cosmetics on janusmessages

Signed-off-by: UbitUmarov <ajlduarte@sapo.pt>

.gitattributes

@@ -0,0 +1,23 @@
+*.lsl binary
+*.dat binary
+*.bmp binary
+*.BMP binary
+*.gif binary
+*.ico binary
+*.j2c binary
+*.j2k binary
+*.jpg binary
+*.png binary
+*.tga binary
+*.tif binary
+*.db2 binary
+*.llm binary
+*.nib binary
+*.rtf binary
+*.ttf binary
+*.ogg binary
+*.dll binary
+*.exe binary
+*.so  binary
+*.dylib binary
+*.anim binary

.github/workflows/msbuildnet.yml

@@ -0,0 +1,62 @@
+name: .msbuildnet6
+
+on:
+  push:
+    branches: [ "master" ]
+    paths:
+      - '**.cs'
+  workflow_dispatch:
+
+jobs:
+  build:
+
+    if: github.repository == 'opensim/opensim'
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+    - name: shortsha
+      id: vars
+      run: echo "::set-output name=sha_short::$(git rev-parse --short HEAD)"   
+    - name: preBuild
+      run: bash ${GITHUB_WORKSPACE}/runprebuild.sh
+
+    - name: Setup dotnet
+      uses: actions/setup-dotnet@v4
+      with:
+        dotnet-version: '8.0.x'
+    - name: Build
+      id: build
+      run: dotnet build --configuration Release OpenSim.sln
+
+    - name: release
+      if: success()
+      run: zip -r LastDotNetBuild.zip bin ThirdPartyLicenses README.md CONTRIBUTORS.txt LICENSE.txt 
+    - uses: softprops/action-gh-release@v1
+      if: success()
+      with:
+          tag_name: r${{ steps.vars.outputs.sha_short }}
+          name: LastDotNetAutoBuild
+          files: LastDotNetBuild.zip
+
+    - name: report push to irc if from main OpenSim repository
+      if: github.event_name == 'push' && github.repository_owner == 'opensim'
+      uses: rectalogic/notify-irc@v1
+      with:
+        channel: "#opensim-dev"
+        server: "irc.libera.chat"
+        nickname: osgithub
+        message: |
+          ${{ github.actor }} pushed to ${{ github.repository }}
+          ${{ join(github.event.commits.*.message, '\n') }}
+          dotnet compile: ${{ steps.build.conclusion }}
+
+    - name: manual report to irc if from main OpenSim repository
+      if: github.event_name == 'workflow_dispatch' && github.repository_owner == 'opensim'
+      uses: rectalogic/notify-irc@v1
+      with:
+        channel: "#opensim-dev"
+        server: "irc.libera.chat"
+        nickname: osgithub
+        message: |
+          ${{ github.repository }}
+          dotnet compile: ${{ steps.build.conclusion }}

.gitignore

@@ -12,6 +12,9 @@
 *.dll.build
 *.dll
 *.log
+.idea
+*.bak
+*.lnk
 
 # Ignore .user and .suo files as these are user preference specific
 # http://stackoverflow.com/questions/72298/should-i-add-the-visual-studio-suo-and-user-files-to-source-control
@@ -31,6 +34,7 @@
 */*/*/*/*/bin
 */*/*/*/*/*/bin
 */*/*/*/*/*/*/bin
+.vs/
 addon-modules/
 bin/Debug/*.dll
 bin/*.dll.mdb
@@ -47,6 +51,7 @@ bin/ScriptEngines/*-*-*-*-*
 bin/ScriptEngines/*.dll
 bin/ScriptEngines/*/*.dll
 bin/ScriptEngines/*/*.state
+bin/ScriptEngines/Yengine/*
 bin/*.maddin
 bin/*.exe
 bin/*.ini
@@ -58,6 +63,7 @@ bin/UserAssets
 bin/assetcache
 bin/maptiles
 bin/bakes
+bin/MeshCache
 bin/estate_settings.xml
 bin/config-include/CenomeCache.ini
 bin/config-include/FlotsamCache.ini
@@ -93,7 +99,6 @@ TAGS
 Makefile.local
 bin/.version
 compile.bat
-addon-modules
 OpenSim/Data/Tests/test-results/
 OpenSim/Framework/Serialization/Tests/test-results/
 OpenSim/Framework/Servers/Tests/test-results/
@@ -112,5 +117,6 @@ OpenSim/Tests/test-results/
 test-results/
 doc/html
 doc/doxygen.error.log
+bin/OpenSim.ini
 
 *.patch

.hgignore

@@ -1,23 +0,0 @@
-^tailor.state.old$
-^tailor.state.journal$
-\.csproj$
-\.csproj\.user$
-\.mdp$
-\.mds$
-\.dll\.build$
-^bin/Debug/.+\.dll$
-^bin/.+\.db$
-^bin/OpenSim\.ini$
-^bin/OpenSim\.log$
-^bin/estate_settings\.xml$
-^bin/Regions
-bin/.+\.dll.mdb$
-bin/addin-db-
-bin/.+\.dll$
-bin/.+\.maddin$
-Examples/.+\.dll$
-^bin/.+\.exe
-^(OpenSim|Prebuild)/.+\.(exe|exe\.build|exe\.mdb)$
-^OpenSim\.(build|sln)$
-^Prebuild/Prebuild\.(build|sln)$
-.+~$

.nant/local.include

@@ -1,274 +0,0 @@
-<!-- -*- xml -*- -->
-<!-- please leave the top comment for us emacs folks -->
-<property name="nunitcmd" value="nunit-console" />
-
-<!-- This target produces a source distribution of OpenSimulator -->
-<!-- TODO: A few parameters still need to be tweaked after running this - need to do this automatically with sed or similar -->
-<target name="distsrc">
-  <copy file="bin/OpenSim.ini.example" tofile="bin/OpenSim.ini"/>
-  <copy file="bin/config-include/StandaloneCommon.ini.example" tofile="bin/config-include/StandaloneCommon.ini"/>
-  <copy file="bin/config-include/FlotsamCache.ini.example" tofile="bin/config-include/FlotsamCache.ini"/>
-  <!-- delete files generated by runprebuild.sh which had to be run in order to generate the build file for this target-->
-  <delete>
-    <fileset basedir="OpenSim">
-      <include name="**/*.build"/>
-      <include name="**/*.csproj*"/>
-      <include name="**/*.dll.build"/>
-      <include name="**/*.pidb"/>
-      <exclude name="Tools/OpenSim.32BitLaunch/**"/>
-      <exclude name="Tools/Robust.32BitLaunch/**"/>
-      <exclude name="Tools/LaunchSLClient/**"/>
-    </fileset>
-  </delete>
-  <delete>
-    <fileset>
-      <include name="OpenSim.build"/>
-      <include name="OpenSim.sln"/>
-    </fileset>
-  </delete>
-</target>
-
-<property name="distbindir" value="distbin" />
-<!-- This target produces a binary directory called distbin/ in OpenSim/bin which contains everything needed for binary distribution -->
-<!-- For safety/laziness sake, we're going to take the approach of deleting known extraneous files here rather than
-     trying to copy across only the essential ones -->
-<target name="distbin">
-  <delete dir="${distbindir}"/>
-  <copy todir="${distbindir}">
-    <fileset>
-      <include name="**"/>
-    </fileset>
-  </copy>
-  <delete dir="${distbindir}/OpenSim"/>
-  <delete dir="${distbindir}/Prebuild"/>
-  <delete dir="${distbindir}/%temp%"/>
-  <delete dir="${distbindir}/.nant"/>
-  <delete dir="${distbindir}/ThirdParty"/>
-  <delete>
-    <fileset basedir="${distbindir}">
-      <include name="compile.bat"/>
-      <include name="BUILDING.md"/>
-      <include name="Makefile"/>
-      <include name="nant-color"/>
-      <include name="OpenSim.*"/>
-      <include name="prebuild.xml"/>
-      <include name="runprebuild*"/>
-      <include name="TESTING.txt"/>
-      <include name="TestResult.xml"/>
-      <include name="bin/OpenSim.Server.ini"/>
-      <include name="bin/Regions/Regions.ini"/>
-      <include name="bin/*.db"/>
-      <include name="**/.git/**"/>
-      <include name=".gitignore"/>
-      <include name=".hgignore"/>
-    </fileset>
-  </delete>
-</target>
-
-<target name="test" depends="build, find-nunit">
-  <setenv name="MONO_THREADS_PER_CPU" value="100" />
-
-  <!-- Unit Test Assembly -->
-  <!-- if you want to add more unit tests it's important that you add
-  the assembly here as an exec, and you add the fail clause later.
-  This lets all the unit tests run and tells you if they fail at the
-  end, instead of stopping short -->
-  <exec program="${nunitcmd}" failonerror="true" resultproperty="testresult.opensim.tests">
-    <arg value="./bin/OpenSim.Tests.dll" />
-  </exec>
-  <fail message="Failures reported in unit tests." unless="${int::parse(testresult.opensim.tests)==0}" /> 
-
-  <exec program="${nunitcmd}" failonerror="true" resultproperty="testresult.opensim.framework.tests">
-    <arg value="./bin/OpenSim.Framework.Tests.dll" />
-  </exec>
-  <fail message="Failures reported in unit tests." unless="${int::parse(testresult.opensim.framework.tests)==0}" /> 
-
-  <exec program="${nunitcmd}" failonerror="true" resultproperty="testresult.opensim.framework.servers.tests">
-    <arg value="./bin/OpenSim.Framework.Servers.Tests.dll" />
-  </exec>
-  <fail message="Failures reported in unit tests." unless="${int::parse(testresult.opensim.framework.servers.tests)==0}" /> 
-
-  <exec program="${nunitcmd}" failonerror="true" resultproperty="testresult.opensim.framework.serialization.tests">
-    <arg value="./bin/OpenSim.Framework.Serialization.Tests.dll" />
-  </exec>
-  <fail message="Failures reported in unit tests." unless="${int::parse(testresult.opensim.framework.serialization.tests)==0}" /> 
-
-  <exec program="${nunitcmd}" failonerror="true" resultproperty="testresult.opensim.region.clientstack.lindencaps.tests">
-    <arg value="./bin/OpenSim.Region.ClientStack.LindenCaps.Tests.dll" />
-  </exec>
-  <fail message="Failures reported in unit tests." unless="${int::parse(testresult.opensim.region.clientstack.lindencaps.tests)==0}" /> 
-
-  <exec program="${nunitcmd}" failonerror="true" resultproperty="testresult.opensim.region.clientstack.lindenudp.tests">
-    <arg value="./bin/OpenSim.Region.ClientStack.LindenUDP.Tests.dll" />
-  </exec>
-  <fail message="Failures reported in unit tests." unless="${int::parse(testresult.opensim.region.clientstack.lindenudp.tests)==0}" /> 
-
-  <exec program="${nunitcmd}" failonerror="true" resultproperty="testresult.opensim.region.scriptengine.tests">
-    <arg value="./bin/OpenSim.Region.ScriptEngine.Tests.dll" />
-  </exec>
-  <fail message="Failures reported in unit tests." unless="${int::parse(testresult.opensim.region.scriptengine.tests)==0}" /> 
-
-  <exec program="${nunitcmd}" failonerror="true" resultproperty="testresult.opensim.region.coremodules.tests">
-    <arg value="./bin/OpenSim.Region.CoreModules.Tests.dll" />
-  </exec>
-  <fail message="Failures reported in unit tests." unless="${int::parse(testresult.opensim.region.coremodules.tests)==0}" /> 
-
-  <exec program="${nunitcmd}" failonerror="true" resultproperty="testresult.opensim.region.optionalmodules.tests">
-    <arg value="./bin/OpenSim.Region.OptionalModules.Tests.dll" />
-  </exec>
-  <fail message="Failures reported in unit tests." unless="${int::parse(testresult.opensim.region.optionalmodules.tests)==0}" /> 
-
-  <exec program="${nunitcmd}" failonerror="true" resultproperty="testresult.opensim.region.framework.tests">
-    <arg value="./bin/OpenSim.Region.Framework.Tests.dll" />
-  </exec>
-  <fail message="Failures reported in unit tests." unless="${int::parse(testresult.opensim.region.framework.tests)==0}" /> 
-
-  <exec program="${nunitcmd}" failonerror="true" resultproperty="testresult.opensim.data.tests">
-    <arg value="./bin/OpenSim.Data.Tests.dll" />
-  </exec>
-  <fail message="Failures reported in unit tests." unless="${int::parse(testresult.opensim.data.tests)==0}" /> 
-
-  <exec program="${nunitcmd}" failonerror="true" resultproperty="testresult.opensim.capabilities.handlers.tests">
-    <arg value="./bin/OpenSim.Capabilities.Handlers.Tests.dll" />
-  </exec>
-  <fail message="Failures reported in unit tests." unless="${int::parse(testresult.opensim.capabilities.handlers.tests)==0}" /> 
-
-  <exec program="${nunitcmd}" failonerror="true" resultproperty="testresult.opensim.server.handlers.tests">
-    <arg value="./bin/OpenSim.Server.Handlers.Tests.dll" />
-  </exec>
-  <fail message="Failures reported in unit tests." unless="${int::parse(testresult.opensim.server.handlers.tests)==0}" /> 
-
-  <exec program="${nunitcmd}" failonerror="true" resultproperty="testresult.opensim.services.inventoryservice.tests">
-    <arg value="./bin/OpenSim.Services.InventoryService.Tests.dll" />
-  </exec>
-  <fail message="Failures reported in unit tests." unless="${int::parse(testresult.opensim.services.inventoryservice.tests)==0}" /> 
-
-  <delete dir="%temp%"/>
-</target>
-
-<target name="test-stress" depends="build, find-nunit">
-  <setenv name="MONO_THREADS_PER_CPU" value="100" />
-
-  <exec program="${nunitcmd}" failonerror="true" resultproperty="testresult.opensim.tests.stress">
-    <arg value="./bin/OpenSim.Tests.Stress.dll" />
-  </exec>
-
-  <fail message="Failures reported in stress tests." unless="${int::parse(testresult.opensim.tests.stress)==0}" /> 
-  <delete dir="%temp%"/>
-</target>
-
-<target name="test-perf" depends="build, find-nunit">
-  <setenv name="MONO_THREADS_PER_CPU" value="100" />
-
-  <exec program="${nunitcmd}" failonerror="true" resultproperty="testresult.opensim.tests.performance">
-    <arg value="./bin/OpenSim.Tests.Performance.dll" />
-  </exec>
-
-  <fail message="Failures reported in performance tests." unless="${int::parse(testresult.opensim.tests.performance)==0}" /> 
-  <delete dir="%temp%"/>
-</target>
-
-<target name="find-nunit">
-  <exec program="which" failonerror="false"
-        resultproperty="hasnunit2">
-    <arg value="nunit-console2" />
-  </exec>
-
-  <property name="nunitcmd" value="nunit-console2"
-    if="${int::parse(hasnunit2)==0}" />
-  <property name="nunitcmd" value="nunit-console"
-    if="${int::parse(hasnunit2)==1}" />
-</target>
-
-<!-- this is used for panda test execution -->
-<!-- work in progress -->
-
-<target name="test-xml" depends="build, find-nunit">
-  <mkdir dir="test-results" failonerror="false" />
-  <!-- Unit Test Assembly -->
-  <exec program="${nunitcmd}" failonerror="false" resultproperty="testresult.opensim.tests">
-    <arg value="./bin/OpenSim.Tests.dll" />
-    <arg value="-xml=test-results/OpenSim.Tests.dll-Results.xml" />
-  </exec>
-
-  <exec program="${nunitcmd}" failonerror="false" resultproperty="testresult.opensim.framework.tests">
-    <arg value="./bin/OpenSim.Framework.Tests.dll" />
-    <arg value="-xml=test-results/OpenSim.Framework.Tests.dll-Results.xml" />
-  </exec>
-
- <exec program="${nunitcmd}" failonerror="false" resultproperty="testresult.opensim.framework.serialization.tests">
-    <arg value="./bin/OpenSim.Framework.Serialization.Tests.dll" />
-    <arg value="-xml=test-results/OpenSim.Framework.Serialization.Tests.dll-Results.xml" />
-  </exec>
-
- <exec program="${nunitcmd}" failonerror="false" resultproperty="testresult.opensim.framework.servers.tests">
-    <arg value="./bin/OpenSim.Framework.Servers.Tests.dll" />
-    <arg value="-xml=test-results/OpenSim.Framework.Servers.Tests.dll-Results.xml" />
-  </exec>
-
- <exec program="${nunitcmd}" failonerror="false" resultproperty="testresult.opensim.region.clientstack.lindencaps.tests">
-    <arg value="./bin/OpenSim.Region.ClientStack.LindenCaps.Tests.dll" />
-    <arg value="-xml=test-results/OpenSim.Region.ClientStack.LindenCaps.Tests.dll-Results.xml" />
-  </exec>
-
- <exec program="${nunitcmd}" failonerror="false" resultproperty="testresult.opensim.region.clientstack.lindenudp.tests">
-    <arg value="./bin/OpenSim.Region.ClientStack.LindenUDP.Tests.dll" />
-    <arg value="-xml=test-results/OpenSim.Region.ClientStack.LindenUDP.Tests.dll-Results.xml" />
-  </exec>
-
- <exec program="${nunitcmd}" failonerror="false" resultproperty="testresult.opensim.region.scriptengine.tests">
-    <arg value="./bin/OpenSim.Region.ScriptEngine.Tests.dll" />
-    <arg value="-xml=test-results/OpenSim.Region.ScriptEngine.Tests.dll-Results.xml" />
-  </exec>
-
- <exec program="${nunitcmd}" failonerror="false" resultproperty="testresult.opensim.region.coremodules.tests">
-    <arg value="./bin/OpenSim.Region.CoreModules.Tests.dll" />
-    <arg value="-xml=test-results/OpenSim.Region.CoreModules.Tests.dll-Results.xml" />
-  </exec>
-
- <exec program="${nunitcmd}" failonerror="false" resultproperty="testresult.opensim.region.optionalmodules.tests">
-    <arg value="./bin/OpenSim.Region.OptionalModules.Tests.dll" />
-    <arg value="-xml=test-results/OpenSim.Region.OptionalModules.Tests.dll-Results.xml" />
-  </exec>
-
- <exec program="${nunitcmd}" failonerror="false" resultproperty="testresult.opensim.region.framework.tests">
-    <arg value="./bin/OpenSim.Region.Framework.Tests.dll" />
-    <arg value="-xml=test-results/OpenSim.Region.Framework.Tests.dll-Results.xml" />
-  </exec>
-
- <exec program="${nunitcmd}" failonerror="false" resultproperty="testresult.opensim.data.tests">
-    <arg value="./bin/OpenSim.Data.Tests.dll" />
-    <arg value="-xml=test-results/OpenSim.Data.Tests.dll-Results.xml" />
-  </exec>
-
- <exec program="${nunitcmd}" failonerror="false" resultproperty="testresult.opensim.capabilities.handlers.tests">
-    <arg value="./bin/OpenSim.Capabilities.Handlers.Tests.dll" />
-    <arg value="-xml=test-results/OpenSim.Capabilities.Handlers.Tests.dll-Results.xml" />
-  </exec>
-
- <exec program="${nunitcmd}" failonerror="false" resultproperty="testresult.opensim.server.handlers.tests">
-    <arg value="./bin/OpenSim.Server.Handlers.Tests.dll" />
-    <arg value="-xml=test-results/OpenSim.Server.Handlers.Tests.dll-Results.xml" />
-  </exec>
-
- <exec program="${nunitcmd}" failonerror="false" resultproperty="testresult.opensim.services.inventoryservice.tests">
-    <arg value="./bin/OpenSim.Services.InventoryService.Tests.dll" />
-    <arg value="-xml=test-results/OpenSim.Services.InventoryService.Tests.dll-Results.xml" />
-  </exec>
-
- <fail message="Failures reported in unit tests." unless="${int::parse(testresult.opensim.tests)==0}" /> 
- <fail message="Failures reported in unit tests." unless="${int::parse(testresult.opensim.framework.tests)==0}" /> 
- <fail message="Failures reported in unit tests." unless="${int::parse(testresult.opensim.framework.servers.tests)==0}" /> 
- <fail message="Failures reported in unit tests." unless="${int::parse(testresult.opensim.region.clientstack.lindenudp.tests)==0}" />
- <fail message="Failures reported in unit tests." unless="${int::parse(testresult.opensim.region.scriptengine.tests)==0}" /> 
- <fail message="Failures reported in unit tests." unless="${int::parse(testresult.opensim.region.coremodules.tests)==0}" /> 
- <fail message="Failures reported in unit tests." unless="${int::parse(testresult.opensim.region.optionalmodules.tests)==0}" /> 
- <fail message="Failures reported in unit tests." unless="${int::parse(testresult.opensim.region.framework.tests)==0}" /> 
- <fail message="Failures reported in unit tests." unless="${int::parse(testresult.opensim.data.tests)==0}" /> 
- <fail message="Failures reported in unit tests." unless="${int::parse(testresult.opensim.capabilities.handlers.tests)==0}" /> 
- <fail message="Failures reported in unit tests." unless="${int::parse(testresult.opensim.services.inventoryservice.tests)==0}" /> 
-</target>
-
-<target name="doxygen">
-  <exec program="doxygen" workingdir="doc" commandline="doxygen.conf" />
-</target>

BUILDING.md

@@ -1,40 +1,89 @@
+# git clone
+
+get or update source from git
+
+ `git clone git://opensimulator.org/git/opensim`
+	
+
+
 # Building on Windows
 
-Steps:
- * runprebuild.bat
- * Load OpenSim.sln into Visual Studio .NET and build the solution.
- * chdir bin 
- * copy OpenSim.ini.example to OpenSim.ini and other appropriate files in bin/config-include
- * run OpenSim.exe
+## Requirements
+  To building under Windows, the following is required:
 
-# Building on Linux
+  * [dotnet 8.0 SDK](https://dotnet.microsoft.com/en-us/download/dotnet/8.0)
 
-Prereqs:
-*	Mono >= 2.4.3
-*	Nant >= 0.85
-*	On some Linux distributions you may need to install additional packages.
-	See http://opensimulator.org/wiki/Dependencies for more information.
-*	May also use xbuild (included in mono distributions)
-*	May use Monodevelop, a cross-platform IDE
+optionally also
 
-From the distribution type:
- * ./runprebuild.sh
- * nant (or !* xbuild)
- * cd bin 
- * copy OpenSim.ini.example to OpenSim.ini and other appropriate files in bin/config-include
- * run mono OpenSim.exe
- !* xbuild option switches
- !*          clean:  xbuild /target:clean
- !*          debug: (default) xbuild /property:Configuration=Debug
- !*          release: xbuild /property:Configuration=Release
+  * [Visual Studio .NET](https://visualstudio.microsoft.com/vs/features/net-development/), version 2022 or later
+  
+
+### Building
+ To create the project files, run   
+
+  `runprebuild.bat`
+
+run 
+  `compile.bat`
+
+Or load the generated OpenSim.sln into Visual Studio and build the solution.
+
+Configure, see below
+
+Now just run `OpenSim.exe` from the `bin` folder, and set up the region.
+
+# Building on Linux / Mac
+
+## Requirements
+
+ * [dotnet 8.0 SDK](https://dotnet.microsoft.com/en-us/download/dotnet/8.0)
+ * libgdiplus 
+ 
+ if you have mono 6.x complete, you already have libgdiplus, otherwise you need to install it
+ using a package manager for your operating system, like apt, brew, macports, etc
+ for example on debian:
+ 
+ `apt-get update && apt-get install -y apt-utils libgdiplus libc6-dev`
+
+### Building
+  To create the project files, run:
+
+  `./runprebuild.sh`
+
+  then run
+
+ `dotnet build --configuration Release OpenSim.sln`
+  
+
+Configure. See below
+
+run `./opensim.sh` from the `bin` folder, and set up the region
+
+
+
+# Configure #
+## Standalone mode ##
+Copy `OpenSim.ini.example` to `OpenSim.ini` in the `bin/` directory, and verify the `[Const]` section, correcting for your case.
+
+On `[Architecture]` section uncomment only the line with Standalone.ini if you do now want HG, or the line with StandaloneHypergrid.ini if you do
+
+copy the `StandaloneCommon.ini.example` to `StandaloneCommon.ini` in the `bin/config-include` directory.
+
+The StandaloneCommon.ini file describes the database and backend services that OpenSim will use, and is set to use sqlite by default, which requires no setup.
+
+
+## Grid mode ##
+Each grid may have its own requirements, so FOLLOW your Grid instructions!
+in general:
+Copy `OpenSim.ini.example` to `OpenSim.ini` in the `bin/` directory, and verify the `[Const]` section, correcting for your case
+ 
+On `[Architecture]` section uncomment only the line with Grid.ini if you do now want HG, or the line with GridHypergrid.ini if you do
+
+and copy the `GridCommon.ini.example` file to `GridCommon.ini` inside the `bin/config-include` directory and edit as necessary
 
-# Using Monodevelop
 
-From the distribution type:
- * ./runprebuild.sh
- * type monodevelop OpenSim.sln
 
 # References
- 
-Helpful resources:
+
 * http://opensimulator.org/wiki/Build_Instructions
+* http://opensimulator.org/wiki/Configuration

CONTRIBUTORS.txt

@@ -4,27 +4,19 @@ The following people have contributed to OpenSim (Thank you for your effort!)
 These folks represent the current core team for OpenSim, and are the
 people that make the day to day of OpenSim happen.
 
-* justincc (OSVW Consulting, justincc.org)
-* dahlia 
 * Melanie Thielker
 * Diva (Crista Lopes, University of California, Irvine)
-* BlueWall (James Hughes)
-* Nebadon Izumi (Michael Cerquoni, OSgrid)
-* Snoopy Pfeffer
 * Robert Adams (MisterBlue)
-* Oren Hurvitz (Kitely)
 * Kevin Cozens
+* Leal Duarte (Ubit Umarov)
 
 = Core Developers Following the White Rabbit =
 Core developers who have temporarily (we hope) gone chasing the white rabbit. 
 They are in all similar to the active core developers, except that they haven't
 been that active lately, so their voting rights are awaiting their come back. 
 
-* Teravus (w3z)
-* Arthur Rodrigo S Valadares (IBM)
-* Dan Lake 
-* Marck
-* Mic Bowman
+* Nebadon Izumi (Michael Cerquoni, OSgrid)
+* Alicia Raven
 
 = Past Open Sim Developers =
 These folks are alumns of the OpenSim core group, but are now
@@ -56,7 +48,16 @@ where we are today.
 * nlin (3Di)
 * John Hurliman
 * chi11ken (Genkii)
-
+* dahlia
+* justincc (OSVW Consulting, justincc.org)
+* Arthur Rodrigo S Valadares (IBM)
+* BlueWall (James Hughes)
+* Dan Lake 
+* Marck
+* Mic Bowman
+* Oren Hurvitz (Kitely)
+* Snoopy Pfeffer
+* Teravus (w3z)
 
 = Additional OpenSim Contributors =
 These folks have contributed code patches or content to OpenSimulator to help make it
@@ -68,9 +69,9 @@ what it is today.
 * alex_carnell
 * Alan Webb (IBM)
 * Aleric
-* Alicia Raven
 * Allen Kerensky
 * BigFootAg
+* Bill Blight
 * BlueWall Slade
 * bobshaffer2
 * brianw/Sir_Ahzz
@@ -88,6 +89,7 @@ what it is today.
 * dmiles (Daxtron Labs)
 * Dong Jun Lan (IBM)
 * DoranZemlja
+* Drake Arconis
 * dr0b3rts
 * dslake
 * eeyore
@@ -106,6 +108,7 @@ what it is today.
 * Flyte Xevious
 * Freaky Tech
 * Garmin Kawaguichi
+* Geir Noklebye
 * Glenn Martin (MOSES)
 * Gryc Ueusp
 * H-H-H (ginge264)
@@ -114,6 +117,7 @@ what it is today.
 * Imaze Rhiano
 * Intimidated
 * Jak Daniels
+* Jeff Kelly
 * Jeremy Bongio (IBM)
 * jhurliman
 * John R Sohn (XenReborn)
@@ -127,6 +131,7 @@ what it is today.
 * KittyLiu
 * Kurt Taylor (IBM)
 * Lani Global
+* lickx
 * lillith_xue
 * lkalif
 * LuciusSirnah
@@ -135,8 +140,10 @@ what it is today.
 * Magnuz Binder
 * maimedleech
 * Mana Janus
+* Mandarinka Tasty
 * MarcelEdward
 * Matt Lehmann
+* mewtwo0641
 * Mic Bowman
 * Michelle Argus
 * Michael Cortez (The Flotsam Project, http://osflotsam.org/)
@@ -144,6 +151,7 @@ what it is today.
 * Micheil Merlin
 * Mike Osias (IBM)
 * Mike Pitman (IBM)
+* Mike Rieker (Dreamnation)
 * mikemig
 * mikkopa/_someone - RealXtend
 * Misterblue
@@ -157,6 +165,7 @@ what it is today.
 * openlifegrid.com
 * otakup0pe
 * Pixel Tomsen
+* Quill Littlefeather
 * ralphos
 * RemedyTomm
 * Revolution
@@ -176,14 +185,20 @@ what it is today.
 * SpotOn3D
 * Stefan_Boom / stoehr
 * Steven Zielinski (MOSES)
+* Stolen Ruby 
 * Strawberry Fride
 * Talun
 * TechplexEngineer (Blake Bourque)
 * TBG Renfold
+* Terry Ford
 * tglion
 * tlaukkan/Tommil (Tommi S. E. Laukkanen, Bubble Cloud)
+* TomDataWorks
+* TomTheDragon (muckwaddle)
 * tyre
+* uriesk
 * Vegaslon <vegaslon@gmail.com>
+* Vincent Sylvester
 * VikingErik
 * Vytek
 * webmage (IBM)

Makefile

@@ -0,0 +1,43 @@
+# hey, emacs! this is a -*- makefile -*-
+#
+# OpenSim makefile
+#
+
+RUBY    = $(strip $(shell which ruby 2>/dev/null))
+ifeq ($(RUBY),)
+NANT    = nant
+else
+NANT	= $(shell if test "$$EMACS" = "t" ; then echo "nant"; else echo "./nant-color"; fi)
+endif
+
+all: prebuild
+	# @export PATH=/usr/local/bin:$(PATH)
+	${NANT}
+	find OpenSim -name \*.mdb -exec cp {} bin \; 
+
+release: prebuild
+	${NANT} -D:project.config=Release
+	find OpenSim -name \*.mdb -exec cp {} bin \;
+
+prebuild:
+	./runprebuild.sh
+
+clean:
+	# @export PATH=/usr/local/bin:$(PATH)
+	-${NANT} clean
+
+test: prebuild
+	${NANT} test
+
+test-xml: prebuild
+	${NANT} test-xml
+
+tags:
+	find OpenSim -name \*\.cs | xargs etags 
+
+cscope-tags:
+	find OpenSim -name \*\.cs -fprint cscope.files
+	cscope -b
+
+include $(wildcard Makefile.local)
+

OpenSim/Addons/Groups/GroupsExtendedData.cs

@@ -46,7 +46,7 @@ namespace OpenSim.Groups
         public string AccessToken;
     }
 
-    public class ExtendedGroupMembersData 
+    public class ExtendedGroupMembersData
     {
         // This is the only difference: this is a string
         public string AgentID;
@@ -65,7 +65,7 @@ namespace OpenSim.Groups
         public UUID RoleID;
         // This is the only difference: this is a string
         public string MemberID;
-    
+
     }
 
     public struct ExtendedGroupNoticeData

OpenSim/Addons/Groups/GroupsMessagingModule.cs

@@ -131,7 +131,7 @@ namespace OpenSim.Groups
         {
             if (!m_groupMessagingEnabled)
                 return;
-            
+
             scene.RegisterModuleInterface<IGroupsMessagingModule>(this);
             m_sceneList.Add(scene);
 
@@ -163,7 +163,7 @@ namespace OpenSim.Groups
             if (m_groupData == null)
             {
                 m_log.Error("[Groups.Messaging]: Could not get IGroupsServicesConnector, GroupsMessagingModule is now disabled.");
-                RemoveRegion(scene); 
+                RemoveRegion(scene);
                 return;
             }
 
@@ -218,7 +218,7 @@ namespace OpenSim.Groups
             m_msgTransferModule = null;
         }
 
-        public Type ReplaceableInterface 
+        public Type ReplaceableInterface
         {
             get { return null; }
         }
@@ -252,7 +252,7 @@ namespace OpenSim.Groups
 
             m_debugEnabled = verbose;
 
-            MainConsole.Instance.OutputFormat("{0} verbose logging set to {1}", Name, m_debugEnabled);
+            MainConsole.Instance.Output("{0} verbose logging set to {1}", Name, m_debugEnabled);
         }
 
         /// <summary>
@@ -262,7 +262,7 @@ namespace OpenSim.Groups
         {
             if (m_debugEnabled)
                 m_log.DebugFormat("[Groups.Messaging]: {0} called", System.Reflection.MethodBase.GetCurrentMethod().Name);
-                
+
             GroupRecord groupInfo = m_groupData.GetGroupRecord(agentID.ToString(), groupID, null);
 
             if (groupInfo != null)
@@ -279,7 +279,7 @@ namespace OpenSim.Groups
         {
             SendMessageToGroup(im, groupID, UUID.Zero, null);
         }
-        
+
         public void SendMessageToGroup(
             GridInstantMessage im, UUID groupID, UUID sendingAgentForGroupCalls, Func<GroupMembersData, bool> sendCondition)
         {
@@ -296,13 +296,13 @@ namespace OpenSim.Groups
 
             // In V2 we always only send to online members.
             // Sending to offline members is not an option.
-            string[] t1 = groupMembers.ConvertAll<string>(gmd => gmd.AgentID.ToString()).ToArray();
 
             // We cache in order not to overwhelm the presence service on large grids with many groups.  This does
             // mean that members coming online will not see all group members until after m_usersOnlineCacheExpirySeconds has elapsed.
             // (assuming this is the same across all grid simulators).
             if (!m_usersOnlineCache.TryGetValue(groupID, out onlineAgents))
             {
+                string[] t1 = groupMembers.ConvertAll<string>(gmd => gmd.AgentID.ToString()).ToArray();
                 onlineAgents = m_presenceService.GetAgents(t1);
                 m_usersOnlineCache.Add(groupID, onlineAgents, m_usersOnlineCacheExpirySeconds);
             }
@@ -325,7 +325,7 @@ namespace OpenSim.Groups
                 im.RegionID = thisClient.Scene.RegionInfo.RegionID.Guid;
             }
 
-            if ((im.binaryBucket == null) || (im.binaryBucket.Length == 0) || ((im.binaryBucket.Length == 1 && im.binaryBucket[0] == 0)))
+            if (im.binaryBucket is null || im.binaryBucket.Length == 0 || (im.binaryBucket.Length == 1 && im.binaryBucket[0] == 0))
             {
                 ExtendedGroupRecord groupInfo = m_groupData.GetGroupRecord(UUID.Zero.ToString(), groupID, null);
                 if (groupInfo != null)
@@ -355,9 +355,9 @@ namespace OpenSim.Groups
                 {
                     if (!sendCondition(member))
                     {
-                        if (m_debugEnabled) 
+                        if (m_debugEnabled)
                             m_log.DebugFormat(
-                                "[Groups.Messaging]: Not sending to {0} as they do not fulfill send condition", 
+                                "[Groups.Messaging]: Not sending to {0} as they do not fulfill send condition",
                                  member.AgentID);
 
                         continue;
@@ -366,7 +366,7 @@ namespace OpenSim.Groups
                 else if (hasAgentDroppedGroupChatSession(member.AgentID.ToString(), groupID))
                 {
                     // Don't deliver messages to people who have dropped this session
-                    if (m_debugEnabled) 
+                    if (m_debugEnabled)
                         m_log.DebugFormat("[Groups.Messaging]: {0} has dropped session, not delivering to them", member.AgentID);
 
                     continue;
@@ -414,7 +414,7 @@ namespace OpenSim.Groups
                     "[Groups.Messaging]: SendMessageToGroup for group {0} with {1} visible members, {2} online took {3}ms",
                     groupID, groupMembersCount, groupMembers.Count(), Environment.TickCount - requestStartTick);
         }
-        
+
         #region SimGridEventHandlers
 
         void OnClientLogin(IClientAPI client)
@@ -445,13 +445,13 @@ namespace OpenSim.Groups
             // The instant message module will only deliver messages of dialog types:
             // MessageFromAgent, StartTyping, StopTyping, MessageFromObject
             //
-            // Any other message type will not be delivered to a client by the 
+            // Any other message type will not be delivered to a client by the
             // Instant Message Module
 
             UUID regionID = new UUID(msg.RegionID);
             if (m_debugEnabled)
             {
-                m_log.DebugFormat("[Groups.Messaging]: {0} called, IM from region {1}", 
+                m_log.DebugFormat("[Groups.Messaging]: {0} called, IM from region {1}",
                     System.Reflection.MethodBase.GetCurrentMethod().Name, regionID);
 
                 DebugGridInstantMessage(msg);
@@ -487,7 +487,7 @@ namespace OpenSim.Groups
                                 {
                                     return gmd.AgentID == sp.UUID;
                                 });
-                            if (m.AgentID == UUID.Zero)
+                            if (m.AgentID.IsZero())
                             {
                                 if (m_debugEnabled)
                                     m_log.DebugFormat("[Groups.Messaging]: skipping agent {0} because he is not a member of the group", sp.UUID);
@@ -508,7 +508,7 @@ namespace OpenSim.Groups
                                             m_log.DebugFormat("[Groups.Messaging]: skipping agent {0} because he has an agent in region of origin", sp.UUID);
                                         return;
                                     }
-                                    else                                
+                                    else
                                     {
                                         if (m_debugEnabled)
                                             m_log.DebugFormat("[Groups.Messaging]: not skipping agent {0}", sp.UUID);
@@ -531,7 +531,7 @@ namespace OpenSim.Groups
                                 }
                             }
                         });
-                        
+
                 }
             }
         }
@@ -555,7 +555,7 @@ namespace OpenSim.Groups
                     break;
 
                 case (byte)InstantMessageDialog.SessionSend:
-                    // User hasn't dropped, so they're in the session, 
+                    // User hasn't dropped, so they're in the session,
                     // maybe we should deliver it.
                     IClientAPI client = GetActiveClient(new UUID(msg.toAgentID));
                     if (client != null)
@@ -599,35 +599,34 @@ namespace OpenSim.Groups
                 {
                     if (m_debugEnabled) m_log.DebugFormat("[Groups.Messaging]: Sending chatterbox invite instant message");
 
+                    UUID fromAgent = new UUID(msg.fromAgentID);
                     // Force? open the group session dialog???
                     // and simultanously deliver the message, so we don't need to do a seperate client.SendInstantMessage(msg);
                     IEventQueue eq = activeClient.Scene.RequestModuleInterface<IEventQueue>();
-                    eq.ChatterboxInvitation(
-                        GroupID
-                        , groupInfo.GroupName
-                        , new UUID(msg.fromAgentID)
-                        , msg.message
-                        , AgentID
-                        , msg.fromAgentName
-                        , msg.dialog
-                        , msg.timestamp
-                        , msg.offline == 1
-                        , (int)msg.ParentEstateID
-                        , msg.Position
-                        , 1
-                        , new UUID(msg.imSessionID)
-                        , msg.fromGroup
-                        , OpenMetaverse.Utils.StringToBytes(groupInfo.GroupName)
-                        );
+                    if (eq != null)
+                    {
+                        eq.ChatterboxInvitation(
+                            GroupID
+                            , groupInfo.GroupName
+                            , fromAgent
+                            , msg.message
+                            , AgentID
+                            , msg.fromAgentName
+                            , msg.dialog
+                            , msg.timestamp
+                            , msg.offline == 1
+                            , (int)msg.ParentEstateID
+                            , msg.Position
+                            , 1
+                            , new UUID(msg.imSessionID)
+                            , msg.fromGroup
+                            , OpenMetaverse.Utils.StringToBytes(groupInfo.GroupName)
+                            );
 
-                    eq.ChatterBoxSessionAgentListUpdates(
-                        new UUID(GroupID)
-                        , AgentID
-                        , new UUID(msg.toAgentID)
-                        , false //canVoiceChat
-                        , false //isModerator
-                        , false //text mute
-                        );
+                        var update = new GroupChatListAgentUpdateData(AgentID);
+                        var updates = new List<GroupChatListAgentUpdateData> { update };
+                        eq.ChatterBoxSessionAgentListUpdates(GroupID, new UUID(msg.toAgentID), updates);
+                    }
                 }
             }
         }
@@ -654,7 +653,7 @@ namespace OpenSim.Groups
                 UUID AgentID = new UUID(im.fromAgentID);
 
                 GroupRecord groupInfo = m_groupData.GetGroupRecord(UUID.Zero.ToString(), GroupID, null);
-    
+
                 if (groupInfo != null)
                 {
                     AgentInvitedToGroupChatSession(AgentID.ToString(), GroupID);
@@ -662,14 +661,12 @@ namespace OpenSim.Groups
                     ChatterBoxSessionStartReplyViaCaps(remoteClient, groupInfo.GroupName, GroupID);
 
                     IEventQueue queue = remoteClient.Scene.RequestModuleInterface<IEventQueue>();
-                    queue.ChatterBoxSessionAgentListUpdates(
-                        GroupID
-                        , AgentID
-                        , new UUID(im.toAgentID)
-                        , false //canVoiceChat
-                        , false //isModerator
-                        , false //text mute
-                        );
+                    if (queue != null)
+                    {
+                        var update = new GroupChatListAgentUpdateData(AgentID);
+                        var updates = new List<GroupChatListAgentUpdateData> { update };
+                        queue.ChatterBoxSessionAgentListUpdates(GroupID, remoteClient.AgentId, updates);
+                    }
                 }
             }
 
@@ -679,7 +676,7 @@ namespace OpenSim.Groups
                 UUID GroupID = new UUID(im.imSessionID);
                 UUID AgentID = new UUID(im.fromAgentID);
 
-                if (m_debugEnabled) 
+                if (m_debugEnabled)
                     m_log.DebugFormat("[Groups.Messaging]: Send message to session for group {0} with session ID {1}", GroupID, im.imSessionID.ToString());
 
                 //If this agent is sending a message, then they want to be in the session
@@ -711,11 +708,7 @@ namespace OpenSim.Groups
             bodyMap.Add("session_info", sessionMap);
 
             IEventQueue queue = remoteClient.Scene.RequestModuleInterface<IEventQueue>();
-
-            if (queue != null)
-            {
-                queue.Enqueue(queue.BuildEvent("ChatterBoxSessionStartReply", bodyMap), remoteClient.AgentId);
-            }
+            queue?.Enqueue(queue.BuildEvent("ChatterBoxSessionStartReply", bodyMap), remoteClient.AgentId);
         }
 
         private void DebugGridInstantMessage(GridInstantMessage im)

OpenSim/Addons/Groups/Hypergrid/GroupsServiceHGConnector.cs

@@ -95,11 +95,11 @@ namespace OpenSim.Groups
 
         public ExtendedGroupRecord GetGroupRecord(string RequestingAgentID, UUID GroupID, string GroupName, string token)
         {
-            if (GroupID == UUID.Zero && (GroupName == null || (GroupName != null && GroupName == string.Empty)))
+            if (GroupID.IsZero() && string.IsNullOrEmpty(GroupName))
                 return null;
 
             Dictionary<string, object> sendData = new Dictionary<string, object>();
-            if (GroupID != UUID.Zero)
+            if (!GroupID.IsZero())
                 sendData["GroupID"] = GroupID.ToString();
             if (!string.IsNullOrEmpty(GroupName))
                 sendData["Name"] = GroupsDataUtils.Sanitize(GroupName);
@@ -268,18 +268,24 @@ namespace OpenSim.Groups
             sendData["METHOD"] = method;
 
             string reply = string.Empty;
-            lock (m_Lock)
-                reply = SynchronousRestFormsRequester.MakeRequest("POST",
+            try
+            {
+                lock (m_Lock)
+                    reply = SynchronousRestFormsRequester.MakeRequest("POST",
                          m_ServerURI + "hg-groups",
                          ServerUtils.BuildQueryString(sendData));
+            }
+            catch
+            {
+                return null;
+            }
 
             //m_log.DebugFormat("[XXX]: reply was {0}", reply);
 
             if (string.IsNullOrEmpty(reply))
                 return null;
 
-            Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(
-                    reply);
+            Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
 
             return replyData;
         }

OpenSim/Addons/Groups/Hypergrid/GroupsServiceHGConnectorModule.cs

@@ -103,7 +103,7 @@ namespace OpenSim.Groups
             if (!m_Enabled)
                 return;
 
-            m_log.DebugFormat("[Groups]: Registering {0} with {1}", this.Name, scene.RegionInfo.RegionName); 
+            m_log.DebugFormat("[Groups]: Registering {0} with {1}", this.Name, scene.RegionInfo.RegionName);
             scene.RegisterModuleInterface<IGroupsServicesConnector>(this);
             m_Scenes.Add(scene);
 
@@ -135,7 +135,7 @@ namespace OpenSim.Groups
                 {
                     m_LocalGroupsConnector = new GroupsServiceLocalConnectorModule(m_Config, m_UserManagement);
                     // Also, if local, create the endpoint for the HGGroupsService
-                    new HGGroupsServiceRobustConnector(m_Config, MainServer.Instance, string.Empty, 
+                    new HGGroupsServiceRobustConnector(m_Config, MainServer.Instance, string.Empty,
                         scene.RequestModuleInterface<IOfflineIMService>(), scene.RequestModuleInterface<IUserAccountService>());
 
                 }
@@ -164,13 +164,12 @@ namespace OpenSim.Groups
 
         void OnCompleteMovementToRegion(IClientAPI client, bool arg2)
         {
-            object sp = null;
-            if (client.Scene.TryGetScenePresence(client.AgentId, out sp))
+            if (client.SceneAgent is ScenePresence sp)
             {
-                if (sp is ScenePresence && ((ScenePresence)sp).PresenceType != PresenceType.Npc)
+                if (sp.PresenceType != PresenceType.Npc)
                 {
-                    AgentCircuitData aCircuit = ((ScenePresence)sp).Scene.AuthenticateHandler.GetAgentCircuitData(client.AgentId);
-                    if (aCircuit != null && (aCircuit.teleportFlags & (uint)Constants.TeleportFlags.ViaHGLogin) != 0 && 
+                    AgentCircuitData aCircuit = sp.Scene.AuthenticateHandler.GetAgentCircuitData(client.AgentId);
+                    if (aCircuit != null && (aCircuit.teleportFlags & (uint)Constants.TeleportFlags.ViaHGLogin) != 0 &&
                         m_OfflineIM != null && m_Messaging != null)
                     {
                         List<GridInstantMessage> ims = m_OfflineIM.GetMessages(aCircuit.AgentID);
@@ -184,12 +183,12 @@ namespace OpenSim.Groups
 
         #region IGroupsServicesConnector
 
-        public UUID CreateGroup(UUID RequestingAgentID, string name, string charter, bool showInList, UUID insigniaID, int membershipFee, bool openEnrollment, 
+        public UUID CreateGroup(UUID RequestingAgentID, string name, string charter, bool showInList, UUID insigniaID, int membershipFee, bool openEnrollment,
             bool allowPublish, bool maturePublish, UUID founderID, out string reason)
         {
             reason = string.Empty;
             if (m_UserManagement.IsLocalGridUser(RequestingAgentID))
-                return m_LocalGroupsConnector.CreateGroup(RequestingAgentID, name, charter, showInList, insigniaID, 
+                return m_LocalGroupsConnector.CreateGroup(RequestingAgentID, name, charter, showInList, insigniaID,
                     membershipFee, openEnrollment, allowPublish, maturePublish, founderID, out reason);
             else
             {
@@ -198,14 +197,14 @@ namespace OpenSim.Groups
             }
         }
 
-        public bool UpdateGroup(string RequestingAgentID, UUID groupID, string charter, bool showInList, UUID insigniaID, int membershipFee, 
+        public bool UpdateGroup(string RequestingAgentID, UUID groupID, string charter, bool showInList, UUID insigniaID, int membershipFee,
             bool openEnrollment, bool allowPublish, bool maturePublish, out string reason)
         {
             reason = string.Empty;
             string url = string.Empty;
             string name = string.Empty;
             if (IsLocal(groupID, out url, out name))
-                return m_LocalGroupsConnector.UpdateGroup(AgentUUI(RequestingAgentID), groupID, charter, showInList, insigniaID, membershipFee, 
+                return m_LocalGroupsConnector.UpdateGroup(AgentUUI(RequestingAgentID), groupID, charter, showInList, insigniaID, membershipFee,
                     openEnrollment, allowPublish, maturePublish, out reason);
             else
             {
@@ -246,9 +245,9 @@ namespace OpenSim.Groups
             return null;
         }
 
-        public List<DirGroupsReplyData> FindGroups(string RequestingAgentID, string search)
+        public List<DirGroupsReplyData> FindGroups(string RequestingAgentIDstr, string search)
         {
-            return m_LocalGroupsConnector.FindGroups(AgentUUI(RequestingAgentID), search);
+            return m_LocalGroupsConnector.FindGroups(RequestingAgentIDstr, search);
         }
 
         public List<GroupMembersData> GetGroupMembers(string RequestingAgentID, UUID GroupID)
@@ -374,7 +373,7 @@ namespace OpenSim.Groups
 
                 }
             }
-            
+
             return new List<GroupRoleMembersData>();
         }
 
@@ -403,7 +402,7 @@ namespace OpenSim.Groups
                         // Here we always return true. The user has been added to the local group,
                         // independent of whether the remote operation succeeds or not
                         url = m_UserManagement.GetUserServerURL(uid, "GroupsServerURI");
-                        if (url == string.Empty)
+                        if (url.Length == 0)
                         {
                             reason = "You don't have an accessible groups server in your home world. You membership to this group in only within this grid.";
                             return true;
@@ -460,7 +459,7 @@ namespace OpenSim.Groups
 
         public GroupInviteInfo GetAgentToGroupInvite(string RequestingAgentID, UUID inviteID)
         {
-            return m_LocalGroupsConnector.GetAgentToGroupInvite(AgentUUI(RequestingAgentID), inviteID); ;
+            return m_LocalGroupsConnector.GetAgentToGroupInvite(AgentUUI(RequestingAgentID), inviteID);
         }
 
         public void RemoveAgentToGroupInvite(string RequestingAgentID, UUID inviteID)
@@ -605,14 +604,8 @@ namespace OpenSim.Groups
         private string AgentUUI(string AgentIDStr)
         {
             UUID AgentID = UUID.Zero;
-            try
-            {
-                AgentID = new UUID(AgentIDStr);
-            }
-            catch (FormatException)
-            {
-                return AgentID.ToString();
-            }
+            if (!UUID.TryParse(AgentIDStr, out AgentID) || AgentID.IsZero())
+                return UUID.Zero.ToString();
 
             if (m_UserManagement.IsLocalGridUser(AgentID))
                 return AgentID.ToString();
@@ -626,7 +619,7 @@ namespace OpenSim.Groups
             }
             if (agent != null)
                 return Util.ProduceUserUniversalIdentifier(agent);
-            
+
             // we don't know anything about this foreign user
             // try asking the user management module, which may know more
             return m_UserManagement.GetUserUUI(AgentID);
@@ -636,14 +629,8 @@ namespace OpenSim.Groups
         private string AgentUUIForOutside(string AgentIDStr)
         {
             UUID AgentID = UUID.Zero;
-            try
-            {
-                AgentID = new UUID(AgentIDStr);
-            }
-            catch (FormatException)
-            {
-                return AgentID.ToString();
-            }
+            if (!UUID.TryParse(AgentIDStr, out AgentID) || AgentID.IsZero())
+                return UUID.ZeroString;
 
             AgentCircuitData agent = null;
             foreach (Scene scene in m_Scenes)
@@ -664,7 +651,7 @@ namespace OpenSim.Groups
             string url = string.Empty, first = string.Empty, last = string.Empty, tmp = string.Empty;
             if (Util.ParseUniversalUserIdentifier(uID, out userID, out url, out first, out last, out tmp))
                 m_UserManagement.AddUser(userID, first, last, url);
-            
+
             return userID;
         }
 
@@ -684,7 +671,7 @@ namespace OpenSim.Groups
 
             serviceLocation = group.ServiceLocation;
             name = group.GroupName;
-            bool isLocal = (group.ServiceLocation == string.Empty);
+            bool isLocal = (group.ServiceLocation.Length == 0);
             //m_log.DebugFormat("[XXX]: IsLocal? {0}", isLocal);
             return isLocal;
         }

OpenSim/Addons/Groups/Hypergrid/HGGroupsServiceRobustConnector.cs

@@ -64,9 +64,9 @@ namespace OpenSim.Groups
 
             m_log.DebugFormat("[Groups.RobustHGConnector]: Starting with config name {0}", m_ConfigName);
 
-            string homeURI = Util.GetConfigVarFromSections<string>(config, "HomeURI", 
-                new string[] { "Startup", "Hypergrid", m_ConfigName}, string.Empty); 
-            if (homeURI == string.Empty)
+            string homeURI = Util.GetConfigVarFromSections<string>(config, "HomeURI",
+                new string[] { "Startup", "Hypergrid", m_ConfigName}, string.Empty);
+            if (homeURI.Length == 0)
                 throw new Exception(String.Format("[Groups.RobustHGConnector]: please provide the HomeURI [Startup] or in section {0}", m_ConfigName));
 
             IConfig cnf = config.Configs[m_ConfigName];
@@ -76,7 +76,7 @@ namespace OpenSim.Groups
             if (im == null)
             {
                 string imDll = cnf.GetString("OfflineIMService", string.Empty);
-                if (imDll == string.Empty)
+                if (imDll.Length == 0)
                     throw new Exception(String.Format("[Groups.RobustHGConnector]: please provide OfflineIMService in section {0}", m_ConfigName));
 
                 Object[] args = new Object[] { config };
@@ -86,7 +86,7 @@ namespace OpenSim.Groups
             if (users == null)
             {
                 string usersDll = cnf.GetString("UserAccountService", string.Empty);
-                if (usersDll == string.Empty)
+                if (usersDll.Length == 0)
                     throw new Exception(String.Format("[Groups.RobustHGConnector]: please provide UserAccountService in section {0}", m_ConfigName));
 
                 Object[] args = new Object[] { config };
@@ -115,9 +115,10 @@ namespace OpenSim.Groups
         protected override byte[] ProcessRequest(string path, Stream requestData,
                 IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
         {
-            StreamReader sr = new StreamReader(requestData);
-            string body = sr.ReadToEnd();
-            sr.Close();
+            string body;
+            using(StreamReader sr = new StreamReader(requestData))
+                body = sr.ReadToEnd();
+
             body = body.Trim();
 
             //m_log.DebugFormat("[XXX]: query String: {0}", body);

OpenSim/Addons/Groups/IGroupsServicesConnector.cs

@@ -34,12 +34,12 @@ namespace OpenSim.Groups
 {
     public interface IGroupsServicesConnector
     {
-        UUID CreateGroup(UUID RequestingAgentID, string name, string charter, bool showInList, UUID insigniaID, int membershipFee, 
+        UUID CreateGroup(UUID RequestingAgentID, string name, string charter, bool showInList, UUID insigniaID, int membershipFee,
             bool openEnrollment, bool allowPublish, bool maturePublish, UUID founderID, out string reason);
-        bool UpdateGroup(string RequestingAgentID, UUID groupID, string charter, bool showInList, UUID insigniaID, int membershipFee, 
+        bool UpdateGroup(string RequestingAgentID, UUID groupID, string charter, bool showInList, UUID insigniaID, int membershipFee,
             bool openEnrollment, bool allowPublish, bool maturePublish, out string reason);
         ExtendedGroupRecord GetGroupRecord(string RequestingAgentID, UUID GroupID, string GroupName);
-        List<DirGroupsReplyData> FindGroups(string RequestingAgentID, string search);
+        List<DirGroupsReplyData> FindGroups(string RequestingAgentIDstr, string search);
         List<GroupMembersData> GetGroupMembers(string RequestingAgentID, UUID GroupID);
 
         bool AddGroupRole(string RequestingAgentID, UUID groupID, UUID roleID, string name, string description, string title, ulong powers, out string reason);
@@ -75,7 +75,7 @@ namespace OpenSim.Groups
         /// If the user is a member of the group then the data structure is returned.  If not, then null is returned.
         /// </returns>
         ExtendedGroupMembershipData GetAgentGroupMembership(string RequestingAgentID, string AgentID, UUID GroupID);
-        
+
         /// <summary>
         /// Get information about the groups to which a user belongs.
         /// </summary>
@@ -87,7 +87,7 @@ namespace OpenSim.Groups
         /// </returns>
         List<GroupMembershipData> GetAgentGroupMemberships(string RequestingAgentID, string AgentID);
 
-        bool AddGroupNotice(string RequestingAgentID, UUID groupID, UUID noticeID, string fromName, string subject, string message, 
+        bool AddGroupNotice(string RequestingAgentID, UUID groupID, UUID noticeID, string fromName, string subject, string message,
             bool hasAttachment, byte attType, string attName, UUID attItemID, string attOwnerID);
         GroupNoticeInfo GetGroupNotice(string RequestingAgentID, UUID noticeID);
         List<ExtendedGroupNoticeData> GetGroupNotices(string RequestingAgentID, UUID GroupID);

OpenSim/Addons/Groups/Local/GroupsServiceLocalConnectorModule.cs

@@ -108,7 +108,7 @@ namespace OpenSim.Groups
             if (!m_Enabled)
                 return;
 
-            m_log.DebugFormat("[Groups]: Registering {0} with {1}", this.Name, scene.RegionInfo.RegionName); 
+            m_log.DebugFormat("[Groups]: Registering {0} with {1}", this.Name, scene.RegionInfo.RegionName);
             scene.RegisterModuleInterface<IGroupsServicesConnector>(this);
             m_Scenes.Add(scene);
         }
@@ -146,16 +146,16 @@ namespace OpenSim.Groups
 
         #region IGroupsServicesConnector
 
-        public UUID CreateGroup(UUID RequestingAgentID, string name, string charter, bool showInList, UUID insigniaID, int membershipFee, bool openEnrollment, 
+        public UUID CreateGroup(UUID RequestingAgentID, string name, string charter, bool showInList, UUID insigniaID, int membershipFee, bool openEnrollment,
             bool allowPublish, bool maturePublish, UUID founderID, out string reason)
         {
             m_log.DebugFormat("[Groups]: Creating group {0}", name);
             reason = string.Empty;
-            return m_GroupsService.CreateGroup(RequestingAgentID.ToString(), name, charter, showInList, insigniaID, 
+            return m_GroupsService.CreateGroup(RequestingAgentID.ToString(), name, charter, showInList, insigniaID,
                     membershipFee, openEnrollment, allowPublish, maturePublish, founderID, out reason);
         }
 
-        public bool UpdateGroup(string RequestingAgentID, UUID groupID, string charter, bool showInList, UUID insigniaID, int membershipFee, 
+        public bool UpdateGroup(string RequestingAgentID, UUID groupID, string charter, bool showInList, UUID insigniaID, int membershipFee,
             bool openEnrollment, bool allowPublish, bool maturePublish, out string reason)
         {
             reason = string.Empty;
@@ -165,7 +165,7 @@ namespace OpenSim.Groups
 
         public ExtendedGroupRecord GetGroupRecord(string RequestingAgentID, UUID GroupID, string GroupName)
         {
-            if (GroupID != UUID.Zero)
+            if (!GroupID.IsZero())
                 return m_GroupsService.GetGroupRecord(RequestingAgentID, GroupID);
             else if (GroupName != null)
                 return m_GroupsService.GetGroupRecord(RequestingAgentID, GroupName);
@@ -173,9 +173,9 @@ namespace OpenSim.Groups
             return null;
         }
 
-        public List<DirGroupsReplyData> FindGroups(string RequestingAgentID, string search)
+        public List<DirGroupsReplyData> FindGroups(string RequestingAgentIDstr, string search)
         {
-            return m_GroupsService.FindGroups(RequestingAgentID, search);
+            return m_GroupsService.FindGroups(RequestingAgentIDstr, search);
         }
 
         public List<GroupMembersData> GetGroupMembers(string RequestingAgentID, UUID GroupID)
@@ -240,7 +240,7 @@ namespace OpenSim.Groups
 
         public GroupInviteInfo GetAgentToGroupInvite(string RequestingAgentID, UUID inviteID)
         {
-            return m_GroupsService.GetAgentToGroupInvite(RequestingAgentID, inviteID); ;
+            return m_GroupsService.GetAgentToGroupInvite(RequestingAgentID, inviteID);
         }
 
         public void RemoveAgentToGroupInvite(string RequestingAgentID, UUID inviteID)
@@ -285,7 +285,7 @@ namespace OpenSim.Groups
 
         public ExtendedGroupMembershipData GetAgentGroupMembership(string RequestingAgentID, string AgentID, UUID GroupID)
         {
-            return m_GroupsService.GetAgentGroupMembership(RequestingAgentID, AgentID, GroupID); ;
+            return m_GroupsService.GetAgentGroupMembership(RequestingAgentID, AgentID, GroupID);
         }
 
         public List<GroupMembershipData> GetAgentGroupMemberships(string RequestingAgentID, string AgentID)
@@ -296,7 +296,7 @@ namespace OpenSim.Groups
         public bool AddGroupNotice(string RequestingAgentID, UUID groupID, UUID noticeID, string fromName, string subject, string message,
             bool hasAttachment, byte attType, string attName, UUID attItemID, string attOwnerID)
         {
-            return m_GroupsService.AddGroupNotice(RequestingAgentID, groupID, noticeID, fromName, subject, message, 
+            return m_GroupsService.AddGroupNotice(RequestingAgentID, groupID, noticeID, fromName, subject, message,
                 hasAttachment, attType, attName, attItemID, attOwnerID);
         }
 

OpenSim/Addons/Groups/Properties/AssemblyInfo.cs

@@ -3,7 +3,7 @@ using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 using Mono.Addins;
 
-// General Information about an assembly is controlled through the following 
+// General Information about an assembly is controlled through the following
 // set of attributes. Change these attribute values to modify the information
 // associated with an assembly.
 [assembly: AssemblyTitle("OpenSim.Addons.Groups")]
@@ -15,8 +15,8 @@ using Mono.Addins;
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]
 
-// Setting ComVisible to false makes the types in this assembly not visible 
-// to COM components.  If you need to access a type in this assembly from 
+// Setting ComVisible to false makes the types in this assembly not visible
+// to COM components.  If you need to access a type in this assembly from
 // COM, set the ComVisible attribute to true on that type.
 [assembly: ComVisible(false)]
 
@@ -26,11 +26,11 @@ using Mono.Addins;
 // Version information for an assembly consists of the following four values:
 //
 //      Major Version
-//      Minor Version 
+//      Minor Version
 //      Build Number
 //      Revision
 //
-[assembly: AssemblyVersion("0.8.2.*")]
+[assembly: AssemblyVersion(OpenSim.VersionInfo.AssemblyVersionNumber)]
 
 [assembly: Addin("OpenSim.Groups", OpenSim.VersionInfo.VersionNumber)]
 [assembly: AddinDependency("OpenSim.Region.Framework", OpenSim.VersionInfo.VersionNumber)]

OpenSim/Addons/Groups/Remote/GroupsServiceRemoteConnector.cs

@@ -41,7 +41,7 @@ using Nini.Config;
 
 namespace OpenSim.Groups
 {
-    public class GroupsServiceRemoteConnector 
+    public class GroupsServiceRemoteConnector
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
@@ -71,7 +71,7 @@ namespace OpenSim.Groups
             }
             ///
 
-            m_log.DebugFormat("[Groups.RemoteConnector]: Groups server at {0}, authentication {1}", 
+            m_log.DebugFormat("[Groups.RemoteConnector]: Groups server at {0}, authentication {1}",
                 m_ServerURI, (m_Auth == null ? "None" : m_Auth.GetType().ToString()));
         }
 
@@ -134,11 +134,11 @@ namespace OpenSim.Groups
 
         public ExtendedGroupRecord GetGroupRecord(string RequestingAgentID, UUID GroupID, string GroupName)
         {
-            if (GroupID == UUID.Zero && (GroupName == null || (GroupName != null && GroupName == string.Empty)))
+            if (GroupID.IsZero() && string.IsNullOrEmpty(GroupName))
                 return null;
 
             Dictionary<string, object> sendData = new Dictionary<string, object>();
-            if (GroupID != UUID.Zero)
+            if (!GroupID.IsZero())
                 sendData["GroupID"] = GroupID.ToString();
             if (!string.IsNullOrEmpty(GroupName))
                 sendData["Name"] = GroupsDataUtils.Sanitize(GroupName);
@@ -153,7 +153,7 @@ namespace OpenSim.Groups
             return GroupsDataUtils.GroupRecord((Dictionary<string, object>)ret["RESULT"]);
         }
 
-        public List<DirGroupsReplyData> FindGroups(string RequestingAgentID, string query)
+        public List<DirGroupsReplyData> FindGroups(string RequestingAgentIDstr, string query)
         {
             List<DirGroupsReplyData> hits = new List<DirGroupsReplyData>();
             if (string.IsNullOrEmpty(query))
@@ -161,7 +161,7 @@ namespace OpenSim.Groups
 
             Dictionary<string, object> sendData = new Dictionary<string, object>();
             sendData["Query"] = query;
-            sendData["RequestingAgentID"] = RequestingAgentID;
+            sendData["RequestingAgentID"] = RequestingAgentIDstr;
 
             Dictionary<string, object> ret = MakeRequest("FINDGROUPS", sendData);
 
@@ -224,7 +224,7 @@ namespace OpenSim.Groups
         {
             Dictionary<string, object> sendData = new Dictionary<string, object>();
             sendData["AgentID"] = AgentID;
-            if (GroupID != UUID.Zero)
+            if (!GroupID.IsZero())
                 sendData["GroupID"] = GroupID.ToString();
             sendData["RequestingAgentID"] = RequestingAgentID;
             Dictionary<string, object> ret = MakeRequest("GETMEMBERSHIP", sendData);
@@ -682,7 +682,7 @@ namespace OpenSim.Groups
                          ServerUtils.BuildQueryString(sendData),
                          m_Auth);
 
-            if (reply == string.Empty)
+            if (reply.Length == 0)
                 return null;
 
             Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(

OpenSim/Addons/Groups/Remote/GroupsServiceRemoteConnectorModule.cs

@@ -113,7 +113,7 @@ namespace OpenSim.Groups
             if (!m_Enabled)
                 return;
 
-            m_log.DebugFormat("[Groups.RemoteConnector]: Registering {0} with {1}", this.Name, scene.RegionInfo.RegionName); 
+            m_log.DebugFormat("[Groups.RemoteConnector]: Registering {0} with {1}", this.Name, scene.RegionInfo.RegionName);
             scene.RegisterModuleInterface<IGroupsServicesConnector>(this);
             m_Scenes.Add(scene);
         }
@@ -151,7 +151,7 @@ namespace OpenSim.Groups
 
         #region IGroupsServicesConnector
 
-        public UUID CreateGroup(UUID RequestingAgentID, string name, string charter, bool showInList, UUID insigniaID, int membershipFee, bool openEnrollment, 
+        public UUID CreateGroup(UUID RequestingAgentID, string name, string charter, bool showInList, UUID insigniaID, int membershipFee, bool openEnrollment,
             bool allowPublish, bool maturePublish, UUID founderID, out string reason)
         {
             m_log.DebugFormat("[Groups.RemoteConnector]: Creating group {0}", name);
@@ -167,7 +167,7 @@ namespace OpenSim.Groups
             return groupID;
         }
 
-        public bool UpdateGroup(string RequestingAgentID, UUID groupID, string charter, bool showInList, UUID insigniaID, int membershipFee, 
+        public bool UpdateGroup(string RequestingAgentID, UUID groupID, string charter, bool showInList, UUID insigniaID, int membershipFee,
             bool openEnrollment, bool allowPublish, bool maturePublish, out string reason)
         {
             string r = string.Empty;
@@ -183,19 +183,19 @@ namespace OpenSim.Groups
 
         public ExtendedGroupRecord GetGroupRecord(string RequestingAgentID, UUID GroupID, string GroupName)
         {
-            if (GroupID == UUID.Zero && (GroupName == null || GroupName != null && GroupName == string.Empty))
+            if (GroupID.IsZero() && string.IsNullOrEmpty(GroupName))
                 return null;
 
-            return m_CacheWrapper.GetGroupRecord(RequestingAgentID,GroupID,GroupName, delegate 
-            { 
-                return m_GroupsService.GetGroupRecord(RequestingAgentID, GroupID, GroupName); 
+            return m_CacheWrapper.GetGroupRecord(RequestingAgentID,GroupID,GroupName, delegate
+            {
+                return m_GroupsService.GetGroupRecord(RequestingAgentID, GroupID, GroupName);
             });
         }
 
-        public List<DirGroupsReplyData> FindGroups(string RequestingAgentID, string search)
+        public List<DirGroupsReplyData> FindGroups(string RequestingAgentIDstr, string search)
         {
             // TODO!
-            return m_GroupsService.FindGroups(RequestingAgentID, search);
+            return m_GroupsService.FindGroups(RequestingAgentIDstr, search);
         }
 
         public bool AddAgentToGroup(string RequestingAgentID, string AgentID, UUID GroupID, UUID RoleID, string token, out string reason)
@@ -362,7 +362,7 @@ namespace OpenSim.Groups
             m_GroupsService.RemoveAgentToGroupInvite(RequestingAgentID, inviteID);
         }
 
-        public bool AddGroupNotice(string RequestingAgentID, UUID groupID, UUID noticeID, string fromName, string subject, string message, 
+        public bool AddGroupNotice(string RequestingAgentID, UUID groupID, UUID noticeID, string fromName, string subject, string message,
             bool hasAttachment, byte attType, string attName, UUID attItemID, string attOwnerID)
         {
             GroupNoticeInfo notice = new GroupNoticeInfo();

OpenSim/Addons/Groups/Remote/GroupsServiceRobustConnector.cs

@@ -91,9 +91,10 @@ namespace OpenSim.Groups
         protected override byte[] ProcessRequest(string path, Stream requestData,
                 IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
         {
-            StreamReader sr = new StreamReader(requestData);
-            string body = sr.ReadToEnd();
-            sr.Close();
+            string body;
+            using(StreamReader sr = new StreamReader(requestData))
+                body = sr.ReadToEnd();
+
             body = body.Trim();
 
             //m_log.DebugFormat("[XXX]: query String: {0}", body);
@@ -185,7 +186,7 @@ namespace OpenSim.Groups
 
                 }
 
-                if (grec.GroupID != UUID.Zero)
+                if (!grec.GroupID.IsZero())
                 {
                     grec = m_GroupsService.GetGroupRecord(RequestingAgentID, grec.GroupID);
                     if (grec == null)
@@ -286,7 +287,7 @@ namespace OpenSim.Groups
                 string requestingAgentID = request["RequestingAgentID"].ToString();
 
                 if (!m_GroupsService.RemoveAgentFromGroup(requestingAgentID, agentID, groupID))
-                    NullResult(result, string.Format("Insufficient permissions.", agentID));
+                    NullResult(result, string.Format("Insufficient permissions. {0}", agentID));
                 else
                     result["RESULT"] = "true";
             }
@@ -313,7 +314,7 @@ namespace OpenSim.Groups
                 if (!all)
                 {
                     ExtendedGroupMembershipData membership = null;
-                    if (groupID == UUID.Zero)
+                    if (groupID.IsZero())
                     {
                         membership = m_GroupsService.GetAgentActiveMembership(requestingAgentID, agentID);
                     }
@@ -393,7 +394,7 @@ namespace OpenSim.Groups
 
             if (!request.ContainsKey("RequestingAgentID") || !request.ContainsKey("GroupID") || !request.ContainsKey("RoleID") ||
                 !request.ContainsKey("Name") || !request.ContainsKey("Description") || !request.ContainsKey("Title") ||
-                !request.ContainsKey("Powers") || !request.ContainsKey("OP")) 
+                !request.ContainsKey("Powers") || !request.ContainsKey("OP"))
                 NullResult(result, "Bad network data");
 
             else
@@ -519,11 +520,11 @@ namespace OpenSim.Groups
 
                 bool success = false;
                 if (op == "ADD")
-                    success = m_GroupsService.AddAgentToGroupRole(request["RequestingAgentID"].ToString(), request["AgentID"].ToString(), 
+                    success = m_GroupsService.AddAgentToGroupRole(request["RequestingAgentID"].ToString(), request["AgentID"].ToString(),
                         new UUID(request["GroupID"].ToString()), new UUID(request["RoleID"].ToString()));
 
                 else if (op == "DELETE")
-                    success = m_GroupsService.RemoveAgentFromGroupRole(request["RequestingAgentID"].ToString(), request["AgentID"].ToString(), 
+                    success = m_GroupsService.RemoveAgentFromGroupRole(request["RequestingAgentID"].ToString(), request["AgentID"].ToString(),
                         new UUID(request["GroupID"].ToString()), new UUID(request["RoleID"].ToString()));
 
                 result["RESULT"] = success.ToString();
@@ -647,8 +648,8 @@ namespace OpenSim.Groups
                 string op = request["OP"].ToString();
 
                 if (op == "ADD" && request.ContainsKey("GroupID") && request.ContainsKey("RoleID") && request.ContainsKey("AgentID"))
-                {   
-                    bool success = m_GroupsService.AddAgentToGroupInvite(request["RequestingAgentID"].ToString(), 
+                {
+                    bool success = m_GroupsService.AddAgentToGroupInvite(request["RequestingAgentID"].ToString(),
                         new UUID(request["InviteID"].ToString()), new UUID(request["GroupID"].ToString()),
                         new UUID(request["RoleID"].ToString()), request["AgentID"].ToString());
 
@@ -664,7 +665,7 @@ namespace OpenSim.Groups
                 }
                 else if (op == "GET")
                 {
-                    GroupInviteInfo invite = m_GroupsService.GetAgentToGroupInvite(request["RequestingAgentID"].ToString(), 
+                    GroupInviteInfo invite = m_GroupsService.GetAgentToGroupInvite(request["RequestingAgentID"].ToString(),
                         new UUID(request["InviteID"].ToString()));
 
                     if (invite != null)

OpenSim/Addons/Groups/RemoteConnectorCacheWrapper.cs

@@ -51,12 +51,12 @@ namespace OpenSim.Groups
 
     public class RemoteConnectorCacheWrapper
     {
-        private ForeignImporter m_ForeignImporter;
-
-        private Dictionary<string, bool> m_ActiveRequests = new Dictionary<string, bool>();
         private const int GROUPS_CACHE_TIMEOUT = 1 * 60; // 1 minutes
 
-        // This all important cache cahces objects of different types:
+        private ForeignImporter m_ForeignImporter;
+        private HashSet<string> m_ActiveRequests = new HashSet<string>();
+
+        // This all important cache caches objects of different types:
         // group-<GroupID> or group-<Name>          => ExtendedGroupRecord
         // active-<AgentID>                         => GroupMembershipData
         // membership-<AgentID>-<GroupID>           => GroupMembershipData
@@ -68,7 +68,7 @@ namespace OpenSim.Groups
         // rolemembers-<RequestingAgentID>-<GroupID> => List<ExtendedGroupRoleMembersData>
         // notice-<noticeID>                        => GroupNoticeInfo
         // notices-<GroupID>                        => List<ExtendedGroupNoticeData>
-        private ExpiringCache<string, object> m_Cache = new ExpiringCache<string, object>();
+        private ExpiringCacheOS<string, object> m_Cache = new ExpiringCacheOS<string, object>(30000);
 
         public RemoteConnectorCacheWrapper(IUserManagement uman)
         {
@@ -87,14 +87,11 @@ namespace OpenSim.Groups
             if (group == null)
                 return UUID.Zero;
 
-            if (group.GroupID != UUID.Zero)
-                lock (m_Cache)
-                {
-                    m_Cache.Add("group-" + group.GroupID.ToString(), group, GROUPS_CACHE_TIMEOUT);
-                    if (m_Cache.Contains("memberships-" + RequestingAgentID.ToString()))
-                        m_Cache.Remove("memberships-" + RequestingAgentID.ToString());
-                }
-
+            if (!group.GroupID.IsZero())
+            {
+                m_Cache.AddOrUpdate("group-" + group.GroupID.ToString(), group, GROUPS_CACHE_TIMEOUT);
+                m_Cache.Remove("memberships-" + RequestingAgentID.ToString());
+            }
             return group.GroupID;
         }
 
@@ -104,24 +101,24 @@ namespace OpenSim.Groups
             //ExtendedGroupRecord group = m_GroupsService.UpdateGroup(RequestingAgentID, groupID, charter, showInList, insigniaID, membershipFee, openEnrollment, allowPublish, maturePublish);
             ExtendedGroupRecord group = d();
 
-            if (group != null && group.GroupID != UUID.Zero)
-                lock (m_Cache)
-                    m_Cache.AddOrUpdate("group-" + group.GroupID.ToString(), group, GROUPS_CACHE_TIMEOUT);
+            if (!group.GroupID.IsZero())
+                m_Cache.AddOrUpdate("group-" + group.GroupID.ToString(), group, GROUPS_CACHE_TIMEOUT);
+
             return true;
         }
 
         public ExtendedGroupRecord GetGroupRecord(string RequestingAgentID, UUID GroupID, string GroupName, GroupRecordDelegate d)
         {
-            //if (GroupID == UUID.Zero && (GroupName == null || GroupName != null && GroupName == string.Empty))
+            //if (GroupID.IsZero() && string.IsNullOrEmpty(GroupName))
             //    return null;
 
             object group = null;
             bool firstCall = false;
             string cacheKey = "group-";
-            if (GroupID != UUID.Zero)
-                cacheKey += GroupID.ToString();
-            else
+            if (GroupID.IsZero())
                 cacheKey += GroupName;
+            else
+                cacheKey += GroupID.ToString();
 
             //m_log.DebugFormat("[XXX]: GetGroupRecord {0}", cacheKey);
 
@@ -136,9 +133,9 @@ namespace OpenSim.Groups
                     }
 
                     // not cached
-                    if (!m_ActiveRequests.ContainsKey(cacheKey))
+                    if (!m_ActiveRequests.Contains(cacheKey))
                     {
-                        m_ActiveRequests.Add(cacheKey, true);
+                        m_ActiveRequests.Add(cacheKey);
                         firstCall = true;
                     }
                 }
@@ -180,8 +177,6 @@ namespace OpenSim.Groups
                 m_Cache.AddOrUpdate("active-" + AgentID.ToString(), membership, GROUPS_CACHE_TIMEOUT);
                 m_Cache.AddOrUpdate("membership-" + AgentID.ToString() + "-" + GroupID.ToString(), membership, GROUPS_CACHE_TIMEOUT);
             }
-
-
             return true;
         }
 
@@ -189,37 +184,29 @@ namespace OpenSim.Groups
         {
             d();
 
-            lock (m_Cache)
-            {
-                string cacheKey = "active-" + AgentID.ToString();
-                if (m_Cache.Contains(cacheKey))
-                    m_Cache.Remove(cacheKey);
+            string AgentIDToString = AgentID.ToString();
+            string cacheKey = "active-" + AgentIDToString;
+            m_Cache.Remove(cacheKey);
 
-                cacheKey = "memberships-" + AgentID.ToString();
-                if (m_Cache.Contains(cacheKey))
-                    m_Cache.Remove(cacheKey);
+            cacheKey = "memberships-" + AgentIDToString;
+            m_Cache.Remove(cacheKey);
 
-                cacheKey = "membership-" + AgentID.ToString() + "-" + GroupID.ToString();
-                if (m_Cache.Contains(cacheKey))
-                    m_Cache.Remove(cacheKey);
+            string GroupIDToString = GroupID.ToString();
+            cacheKey = "membership-" + AgentIDToString + "-" + GroupIDToString;
+            m_Cache.Remove(cacheKey);
 
-                cacheKey = "members-" + RequestingAgentID.ToString() + "-" + GroupID.ToString();
-                if (m_Cache.Contains(cacheKey))
-                    m_Cache.Remove(cacheKey);
+            cacheKey = "members-" + RequestingAgentID.ToString() + "-" + GroupIDToString;
+            m_Cache.Remove(cacheKey);
 
-                cacheKey = "roles-" + "-" + GroupID.ToString() + "-" + AgentID.ToString();
-                if (m_Cache.Contains(cacheKey))
-                    m_Cache.Remove(cacheKey);
-            }
+            cacheKey = "roles-" + "-" + GroupIDToString + "-" + AgentIDToString;
+            m_Cache.Remove(cacheKey);
         }
 
         public void SetAgentActiveGroup(string AgentID, GroupMembershipDelegate d)
         {
             GroupMembershipData activeGroup = d();
             string cacheKey = "active-" + AgentID.ToString();
-            lock (m_Cache)
-                if (m_Cache.Contains(cacheKey))
-                    m_Cache.AddOrUpdate(cacheKey, activeGroup, GROUPS_CACHE_TIMEOUT);
+            m_Cache.AddOrUpdate(cacheKey, activeGroup, GROUPS_CACHE_TIMEOUT);
         }
 
         public ExtendedGroupMembershipData GetAgentActiveMembership(string AgentID, GroupMembershipDelegate d)
@@ -241,9 +228,9 @@ namespace OpenSim.Groups
                     }
 
                     // not cached
-                    if (!m_ActiveRequests.ContainsKey(cacheKey))
+                    if (!m_ActiveRequests.Contains(cacheKey))
                     {
-                        m_ActiveRequests.Add(cacheKey, true);
+                       m_ActiveRequests.Add(cacheKey);
                         firstCall = true;
                     }
                 }
@@ -253,12 +240,8 @@ namespace OpenSim.Groups
                     try
                     {
                         membership = d();
-
-                        lock (m_Cache)
-                        {
-                            m_Cache.AddOrUpdate(cacheKey, membership, GROUPS_CACHE_TIMEOUT);
-                            return (ExtendedGroupMembershipData)membership;
-                        }
+                        m_Cache.AddOrUpdate(cacheKey, membership, GROUPS_CACHE_TIMEOUT);
+                        return (ExtendedGroupMembershipData)membership;
                     }
                     finally
                     {
@@ -290,9 +273,9 @@ namespace OpenSim.Groups
                     }
 
                     // not cached
-                    if (!m_ActiveRequests.ContainsKey(cacheKey))
+                    if (!m_ActiveRequests.Contains(cacheKey))
                     {
-                        m_ActiveRequests.Add(cacheKey, true);
+                       m_ActiveRequests.Add(cacheKey);
                         firstCall = true;
                     }
                 }
@@ -302,11 +285,8 @@ namespace OpenSim.Groups
                     try
                     {
                         membership = d();
-                        lock (m_Cache)
-                        {
-                            m_Cache.AddOrUpdate(cacheKey, membership, GROUPS_CACHE_TIMEOUT);
-                            return (ExtendedGroupMembershipData)membership;
-                        }
+                        m_Cache.AddOrUpdate(cacheKey, membership, GROUPS_CACHE_TIMEOUT);
+                        return (ExtendedGroupMembershipData)membership;
                     }
                     finally
                     {
@@ -337,9 +317,9 @@ namespace OpenSim.Groups
                     }
 
                     // not cached
-                    if (!m_ActiveRequests.ContainsKey(cacheKey))
+                    if (!m_ActiveRequests.Contains(cacheKey))
                     {
-                        m_ActiveRequests.Add(cacheKey, true);
+                       m_ActiveRequests.Add(cacheKey);
                         firstCall = true;
                     }
                 }
@@ -349,11 +329,8 @@ namespace OpenSim.Groups
                     try
                     {
                         memberships = d();
-                        lock (m_Cache)
-                        {
-                            m_Cache.AddOrUpdate(cacheKey, memberships, GROUPS_CACHE_TIMEOUT);
-                            return (List<GroupMembershipData>)memberships;
-                        }
+                        m_Cache.AddOrUpdate(cacheKey, memberships, GROUPS_CACHE_TIMEOUT);
+                        return (List<GroupMembershipData>)memberships;
                     }
                     finally
                     {
@@ -385,9 +362,9 @@ namespace OpenSim.Groups
                     }
 
                     // not cached
-                    if (!m_ActiveRequests.ContainsKey(cacheKey))
+                    if (!m_ActiveRequests.Contains(cacheKey))
                     {
-                        m_ActiveRequests.Add(cacheKey, true);
+                       m_ActiveRequests.Add(cacheKey);
                         firstCall = true;
                     }
                 }
@@ -403,13 +380,8 @@ namespace OpenSim.Groups
                         else
                             members = new List<GroupMembersData>();
 
-                        lock (m_Cache)
-                        {
-                            //m_Cache.AddOrUpdate(cacheKey, members, GROUPS_CACHE_TIMEOUT);
-                            m_Cache.AddOrUpdate(cacheKey, _members, GROUPS_CACHE_TIMEOUT);
-
-                            return (List<GroupMembersData>)members;
-                        }
+                        m_Cache.AddOrUpdate(cacheKey, _members, GROUPS_CACHE_TIMEOUT);
+                        return (List<GroupMembersData>)members;
                     }
                     finally
                     {
@@ -433,16 +405,10 @@ namespace OpenSim.Groups
                 role.RoleID = roleID;
                 role.Title = title;
 
-                lock (m_Cache)
-                {
-                    m_Cache.AddOrUpdate("role-" + roleID.ToString(), role, GROUPS_CACHE_TIMEOUT);
+                m_Cache.AddOrUpdate("role-" + roleID.ToString(), role, GROUPS_CACHE_TIMEOUT);
 
                     // also remove this list
-                    if (m_Cache.Contains("roles-" + groupID.ToString()))
-                        m_Cache.Remove("roles-" + groupID.ToString());
-
-                }
-
+                m_Cache.Remove("roles-" + groupID.ToString());
                 return true;
             }
 
@@ -463,22 +429,15 @@ namespace OpenSim.Groups
                         r.Powers = powers;
                         r.Title = title;
 
-                        m_Cache.Update("role-" + roleID.ToString(), r, GROUPS_CACHE_TIMEOUT);
+                        m_Cache.AddOrUpdate("role-" + roleID.ToString(), r, GROUPS_CACHE_TIMEOUT);
                     }
                 return true;
             }
             else
             {
-                lock (m_Cache)
-                {
-                    if (m_Cache.Contains("role-" + roleID.ToString()))
-                        m_Cache.Remove("role-" + roleID.ToString());
-
-                    // also remove these lists, because they will have an outdated role
-                    if (m_Cache.Contains("roles-" + groupID.ToString()))
-                        m_Cache.Remove("roles-" + groupID.ToString());
-
-                }
+                m_Cache.Remove("role-" + roleID.ToString());
+                // also remove these lists, because they will have an outdated role
+                m_Cache.Remove("roles-" + groupID.ToString());
 
                 return false;
             }
@@ -490,18 +449,11 @@ namespace OpenSim.Groups
 
             lock (m_Cache)
             {
-                if (m_Cache.Contains("role-" + roleID.ToString()))
-                    m_Cache.Remove("role-" + roleID.ToString());
-
+                m_Cache.Remove("role-" + roleID.ToString());
                 // also remove the list, because it will have an removed role
-                if (m_Cache.Contains("roles-" + groupID.ToString()))
-                    m_Cache.Remove("roles-" + groupID.ToString());
-
-                if (m_Cache.Contains("roles-" + groupID.ToString() + "-" + RequestingAgentID.ToString()))
-                    m_Cache.Remove("roles-" + groupID.ToString() + "-" + RequestingAgentID.ToString());
-
-                if (m_Cache.Contains("rolemembers-" + RequestingAgentID.ToString() + "-" + groupID.ToString()))
-                    m_Cache.Remove("rolemembers-" + RequestingAgentID.ToString() + "-" + groupID.ToString());
+                m_Cache.Remove("roles-" + groupID.ToString());
+                m_Cache.Remove("roles-" + groupID.ToString() + "-" + RequestingAgentID.ToString());
+                m_Cache.Remove("rolemembers-" + RequestingAgentID.ToString() + "-" + groupID.ToString());
             }
         }
 
@@ -519,9 +471,9 @@ namespace OpenSim.Groups
                         return (List<GroupRolesData>)roles;
 
                     // not cached
-                    if (!m_ActiveRequests.ContainsKey(cacheKey))
+                    if (!m_ActiveRequests.Contains(cacheKey))
                     {
-                        m_ActiveRequests.Add(cacheKey, true);
+                       m_ActiveRequests.Add(cacheKey);
                         firstCall = true;
                     }
                 }
@@ -533,11 +485,8 @@ namespace OpenSim.Groups
                         roles = d();
                         if (roles != null)
                         {
-                            lock (m_Cache)
-                            {
-                                m_Cache.AddOrUpdate(cacheKey, roles, GROUPS_CACHE_TIMEOUT);
-                                return (List<GroupRolesData>)roles;
-                            }
+                            m_Cache.AddOrUpdate(cacheKey, roles, GROUPS_CACHE_TIMEOUT);
+                            return (List<GroupRolesData>)roles;
                         }
                     }
                     finally
@@ -569,9 +518,9 @@ namespace OpenSim.Groups
                     }
 
                     // not cached
-                    if (!m_ActiveRequests.ContainsKey(cacheKey))
+                    if (!m_ActiveRequests.Contains(cacheKey))
                     {
-                        m_ActiveRequests.Add(cacheKey, true);
+                       m_ActiveRequests.Add(cacheKey);
                         firstCall = true;
                     }
                 }
@@ -587,16 +536,13 @@ namespace OpenSim.Groups
                         else
                             rmembers = new List<GroupRoleMembersData>();
 
-                        lock (m_Cache)
-                        {
-                            // For some strange reason, when I cache the list of GroupRoleMembersData,
-                            // it gets emptied out. The TryGet gets an empty list...
-                            //m_Cache.AddOrUpdate(cacheKey, rmembers, GROUPS_CACHE_TIMEOUT);
-                            // Caching the list of ExtendedGroupRoleMembersData doesn't show that issue
-                            // I don't get it.
-                            m_Cache.AddOrUpdate(cacheKey, _rmembers, GROUPS_CACHE_TIMEOUT);
-                            return (List<GroupRoleMembersData>)rmembers;
-                        }
+                        // For some strange reason, when I cache the list of GroupRoleMembersData,
+                        // it gets emptied out. The TryGet gets an empty list...
+                        //m_Cache.AddOrUpdate(cacheKey, rmembers, GROUPS_CACHE_TIMEOUT);
+                        // Caching the list of ExtendedGroupRoleMembersData doesn't show that issue
+                        // I don't get it.
+                        m_Cache.AddOrUpdate(cacheKey, _rmembers, GROUPS_CACHE_TIMEOUT);
+                        return (List<GroupRoleMembersData>)rmembers;
                     }
                     finally
                     {
@@ -671,12 +617,10 @@ namespace OpenSim.Groups
                     }
 
                     cacheKey = "roles-" + GroupID.ToString() + "-" + AgentID.ToString();
-                    if (m_Cache.Contains(cacheKey))
-                        m_Cache.Remove(cacheKey);
+                     m_Cache.Remove(cacheKey);
 
                     cacheKey = "rolemembers-" + RequestingAgentID.ToString() + "-" + GroupID.ToString();
-                    if (m_Cache.Contains(cacheKey))
-                        m_Cache.Remove(cacheKey);
+                    m_Cache.Remove(cacheKey);
                 }
             }
         }
@@ -700,9 +644,9 @@ namespace OpenSim.Groups
                     }
 
                     // not cached
-                    if (!m_ActiveRequests.ContainsKey(cacheKey))
+                    if (!m_ActiveRequests.Contains(cacheKey))
                     {
-                        m_ActiveRequests.Add(cacheKey, true);
+                       m_ActiveRequests.Add(cacheKey);
                         firstCall = true;
                     }
                 }
@@ -712,12 +656,8 @@ namespace OpenSim.Groups
                     try
                     {
                         roles = d();
-                        lock (m_Cache)
-                        {
-                            m_Cache.AddOrUpdate(cacheKey, roles, GROUPS_CACHE_TIMEOUT);
-                            m_ActiveRequests.Remove(cacheKey);
-                            return (List<GroupRolesData>)roles;
-                        }
+                        m_Cache.AddOrUpdate(cacheKey, roles, GROUPS_CACHE_TIMEOUT);
+                        return (List<GroupRolesData>)roles;
                     }
                     finally
                     {
@@ -737,12 +677,10 @@ namespace OpenSim.Groups
             {
                 // Invalidate cached info, because it has ActiveRoleID and Powers
                 string cacheKey = "membership-" + AgentID.ToString() + "-" + GroupID.ToString();
-                if (m_Cache.Contains(cacheKey))
-                    m_Cache.Remove(cacheKey);
+                m_Cache.Remove(cacheKey);
 
                 cacheKey = "memberships-" + AgentID.ToString();
-                if (m_Cache.Contains(cacheKey))
-                    m_Cache.Remove(cacheKey);
+                m_Cache.Remove(cacheKey);
             }
         }
 
@@ -757,8 +695,7 @@ namespace OpenSim.Groups
                     m_Cache.Remove(cacheKey);
 
                 cacheKey = "memberships-" + AgentID.ToString();
-                if (m_Cache.Contains(cacheKey))
-                    m_Cache.Remove(cacheKey);
+                m_Cache.Remove(cacheKey);
 
                 cacheKey = "active-" + AgentID.ToString();
                 object m = null;
@@ -775,14 +712,9 @@ namespace OpenSim.Groups
         {
             if (d())
             {
-                lock (m_Cache)
-                {
-                    m_Cache.AddOrUpdate("notice-" + noticeID.ToString(), notice, GROUPS_CACHE_TIMEOUT);
-                    string cacheKey = "notices-" + groupID.ToString();
-                    if (m_Cache.Contains(cacheKey))
-                        m_Cache.Remove(cacheKey);
-
-                }
+                m_Cache.AddOrUpdate("notice-" + noticeID.ToString(), notice, GROUPS_CACHE_TIMEOUT);
+                string cacheKey = "notices-" + groupID.ToString();
+                m_Cache.Remove(cacheKey);
 
                 return true;
             }
@@ -808,9 +740,9 @@ namespace OpenSim.Groups
                     }
 
                     // not cached
-                    if (!m_ActiveRequests.ContainsKey(cacheKey))
+                    if (!m_ActiveRequests.Contains(cacheKey))
                     {
-                        m_ActiveRequests.Add(cacheKey, true);
+                       m_ActiveRequests.Add(cacheKey);
                         firstCall = true;
                     }
                 }
@@ -821,11 +753,8 @@ namespace OpenSim.Groups
                     {
                         GroupNoticeInfo _notice = d();
 
-                        lock (m_Cache)
-                        {
-                            m_Cache.AddOrUpdate(cacheKey, _notice, GROUPS_CACHE_TIMEOUT);
-                            return _notice;
-                        }
+                        m_Cache.AddOrUpdate(cacheKey, _notice, GROUPS_CACHE_TIMEOUT);
+                        return _notice;
                     }
                     finally
                     {
@@ -856,9 +785,9 @@ namespace OpenSim.Groups
                     }
 
                     // not cached
-                    if (!m_ActiveRequests.ContainsKey(cacheKey))
+                    if (!m_ActiveRequests.Contains(cacheKey))
                     {
-                        m_ActiveRequests.Add(cacheKey, true);
+                       m_ActiveRequests.Add(cacheKey);
                         firstCall = true;
                     }
                 }
@@ -869,11 +798,8 @@ namespace OpenSim.Groups
                     {
                         notices = d();
 
-                        lock (m_Cache)
-                        {
-                            m_Cache.AddOrUpdate(cacheKey, notices, GROUPS_CACHE_TIMEOUT);
-                            return (List<ExtendedGroupNoticeData>)notices;
-                        }
+                        m_Cache.AddOrUpdate(cacheKey, notices, GROUPS_CACHE_TIMEOUT);
+                        return (List<ExtendedGroupNoticeData>)notices;
                     }
                     finally
                     {

OpenSim/Addons/Groups/Service/GroupsService.cs

@@ -43,60 +43,63 @@ namespace OpenSim.Groups
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
-        public const GroupPowers DefaultEveryonePowers = GroupPowers.AllowSetHome |
-                                                         GroupPowers.Accountable |
-                                                         GroupPowers.JoinChat |
-                                                         GroupPowers.AllowVoiceChat |
-                                                         GroupPowers.ReceiveNotices |
-                                                         GroupPowers.StartProposal |
-                                                         GroupPowers.VoteOnProposal;
+        public const GroupPowers DefaultEveryonePowers =
+            GroupPowers.AllowSetHome |
+            GroupPowers.Accountable |
+            GroupPowers.JoinChat |
+            GroupPowers.AllowVoiceChat |
+            GroupPowers.ReceiveNotices |
+            GroupPowers.StartProposal |
+            GroupPowers.VoteOnProposal;
 
-        public const GroupPowers OwnerPowers = GroupPowers.Accountable |
-                                                GroupPowers.AllowEditLand |
-                                                GroupPowers.AllowFly |
-                                                GroupPowers.AllowLandmark |
-                                                GroupPowers.AllowRez |
-                                                GroupPowers.AllowSetHome |
-                                                GroupPowers.AllowVoiceChat |
-                                                GroupPowers.AssignMember |
-                                                GroupPowers.AssignMemberLimited |
-                                                GroupPowers.ChangeActions |
-                                                GroupPowers.ChangeIdentity |
-                                                GroupPowers.ChangeMedia |
-                                                GroupPowers.ChangeOptions |
-                                                GroupPowers.CreateRole |
-                                                GroupPowers.DeedObject |
-                                                GroupPowers.DeleteRole |
-                                                GroupPowers.Eject |
-                                                GroupPowers.FindPlaces |
-                                                GroupPowers.HostEvent |
-                                                GroupPowers.Invite |
-                                                GroupPowers.JoinChat |
-                                                GroupPowers.LandChangeIdentity |
-                                                GroupPowers.LandDeed |
-                                                GroupPowers.LandDivideJoin |
-                                                GroupPowers.LandEdit |
-                                                GroupPowers.LandEjectAndFreeze |
-                                                GroupPowers.LandGardening |
-                                                GroupPowers.LandManageAllowed |
-                                                GroupPowers.LandManageBanned |
-                                                GroupPowers.LandManagePasses |
-                                                GroupPowers.LandOptions |
-                                                GroupPowers.LandRelease |
-                                                GroupPowers.LandSetSale |
-                                                GroupPowers.ModerateChat |
-                                                GroupPowers.ObjectManipulate |
-                                                GroupPowers.ObjectSetForSale |
-                                                GroupPowers.ReceiveNotices |
-                                                GroupPowers.RemoveMember |
-                                                GroupPowers.ReturnGroupOwned |
-                                                GroupPowers.ReturnGroupSet |
-                                                GroupPowers.ReturnNonGroup |
-                                                GroupPowers.RoleProperties |
-                                                GroupPowers.SendNotices |
-                                                GroupPowers.SetLandingPoint |
-                                                GroupPowers.StartProposal |
-                                                GroupPowers.VoteOnProposal;
+        public const GroupPowers OfficersPowers = DefaultEveryonePowers |
+            GroupPowers.AllowFly |
+            GroupPowers.AllowLandmark |
+            GroupPowers.AllowRez |
+            GroupPowers.AssignMemberLimited |
+            GroupPowers.ChangeIdentity |
+            GroupPowers.ChangeMedia |
+            GroupPowers.ChangeOptions |
+            GroupPowers.DeedObject |
+            GroupPowers.Eject |
+            GroupPowers.FindPlaces |
+            GroupPowers.Invite |
+            GroupPowers.LandChangeIdentity |
+            GroupPowers.LandDeed |
+            GroupPowers.LandDivideJoin |
+            GroupPowers.LandEdit |
+            GroupPowers.AllowEnvironment |
+            GroupPowers.LandEjectAndFreeze |
+            GroupPowers.LandGardening |
+            GroupPowers.LandManageAllowed |
+            GroupPowers.LandManageBanned |
+            GroupPowers.LandManagePasses |
+            GroupPowers.LandOptions |
+            GroupPowers.LandRelease |
+            GroupPowers.LandSetSale |
+            GroupPowers.MemberVisible |
+            GroupPowers.ModerateChat |
+            GroupPowers.ObjectManipulate |
+            GroupPowers.ObjectSetForSale |
+            GroupPowers.ReturnGroupOwned |
+            GroupPowers.ReturnGroupSet |
+            GroupPowers.ReturnNonGroup |
+            GroupPowers.RoleProperties |
+            GroupPowers.SendNotices |
+            GroupPowers.SetLandingPoint;
+
+        public const GroupPowers OwnerPowers = OfficersPowers | 
+            GroupPowers.Accountable |
+            GroupPowers.AllowEditLand |
+            GroupPowers.AssignMember |
+            GroupPowers.ChangeActions |
+            GroupPowers.CreateRole |
+            GroupPowers.DeleteRole |
+            GroupPowers.ExperienceAdmin |
+            GroupPowers.ExperienceCreator |
+            GroupPowers.GroupBanAccess |
+            GroupPowers.HostEvent |
+            GroupPowers.RemoveMember;
 
         #region Daily Cleanup
 
@@ -126,7 +129,7 @@ namespace OpenSim.Groups
 
         #endregion
 
-        public UUID CreateGroup(string RequestingAgentID, string name, string charter, bool showInList, UUID insigniaID, int membershipFee, bool openEnrollment, 
+        public UUID CreateGroup(string RequestingAgentID, string name, string charter, bool showInList, UUID insigniaID, int membershipFee, bool openEnrollment,
             bool allowPublish, bool maturePublish, UUID founderID, out string reason)
         {
             reason = string.Empty;
@@ -151,20 +154,25 @@ namespace OpenSim.Groups
             data.Data["ShowInList"] = showInList ? "1" : "0";
             data.Data["AllowPublish"] = allowPublish ? "1" : "0";
             data.Data["MaturePublish"] = maturePublish ? "1" : "0";
-            UUID roleID = UUID.Random();
-            data.Data["OwnerRoleID"] = roleID.ToString();
+            UUID ownerRoleID = UUID.Random();
+            data.Data["OwnerRoleID"] = ownerRoleID.ToString();
 
             if (!m_Database.StoreGroup(data))
                 return UUID.Zero;
 
             // Create Everyone role
-            _AddOrUpdateGroupRole(RequestingAgentID, data.GroupID, UUID.Zero, "Everyone", "Everyone in the group", "Member of " + name, (ulong)DefaultEveryonePowers, true);
+            _AddOrUpdateGroupRole(RequestingAgentID, data.GroupID, UUID.Zero, "Everyone", "Everyone in the group is in the everyone role.", "Member of " + name, (ulong)DefaultEveryonePowers, true);
+
+            // Create Officers role
+            UUID officersRoleID = UUID.Random();
+            _AddOrUpdateGroupRole(RequestingAgentID, data.GroupID, officersRoleID, "Officers", "The officers of the group, with more powers than regular members.", "Officer of " + name, (ulong)OfficersPowers, true);
 
             // Create Owner role
-            _AddOrUpdateGroupRole(RequestingAgentID, data.GroupID, roleID, "Owners", "Owners of the group", "Owner of " + name, (ulong)OwnerPowers, true);
+            _AddOrUpdateGroupRole(RequestingAgentID, data.GroupID, ownerRoleID, "Owners", "Owners of the group", "Owner of " + name, (ulong)OwnerPowers, true);
 
             // Add founder to group
-            _AddAgentToGroup(RequestingAgentID, founderID.ToString(), data.GroupID, roleID);
+            _AddAgentToGroup(RequestingAgentID, founderID.ToString(), data.GroupID, ownerRoleID);
+            _AddAgentToGroup(RequestingAgentID, founderID.ToString(), data.GroupID, officersRoleID);
 
             return data.GroupID;
         }
@@ -223,15 +231,22 @@ namespace OpenSim.Groups
                     if (d.Data.ContainsKey("Location") && d.Data["Location"] != string.Empty)
                         continue;
 
+                    int nmembers = m_Database.MemberCount(d.GroupID);
+                    if(nmembers == 0)
+                        continue;
+
                     DirGroupsReplyData g = new DirGroupsReplyData();
-                    g.groupID = d.GroupID;
 
                     if (d.Data.ContainsKey("Name"))
                         g.groupName = d.Data["Name"];
                     else
+                    {
                         m_log.DebugFormat("[Groups]: Key Name not found");
+                        continue;
+                    }
 
-                    g.members = m_Database.MemberCount(d.GroupID);
+                    g.groupID = d.GroupID;
+                    g.members = nmembers;
 
                     groups.Add(g);
                 }
@@ -264,7 +279,7 @@ namespace OpenSim.Groups
             if (ownerRole != null)
                 ownerRoleID = ownerRole.RoleID;
 
-            // Check visibility? 
+            // Check visibility?
             // When we don't want to check visibility, we pass it "all" as the requestingAgentID
             bool checkVisibility = !RequestingAgentID.Equals(UUID.Zero.ToString());
 
@@ -307,20 +322,20 @@ namespace OpenSim.Groups
                 m.Contribution = Int32.Parse(d.Data["Contribution"]);
                 m.ListInProfile = d.Data["ListInProfile"] == "1" ? true : false;
 
-				GridUserData gud = m_GridUserService.Get(d.PrincipalID);
-				if (gud != null)
-				{
-					if (bool.Parse(gud.Data["Online"])) 
-					{
-						m.OnlineStatus = @"Online";
-					}
-					else 
-					{
-						int unixtime = int.Parse(gud.Data["Login"]);
-						// The viewer is very picky about how these strings are formed. Eg. it will crash on malformed dates!
-						m.OnlineStatus = (unixtime == 0) ? @"unknown" : Util.ToDateTime(unixtime).ToString("MM/dd/yyyy");
-					}
-				}
+                GridUserData gud = m_GridUserService.Get(d.PrincipalID);
+                if (gud != null)
+                {
+                    if (bool.Parse(gud.Data["Online"]))
+                    {
+                        m.OnlineStatus = @"Online";
+                    }
+                    else
+                    {
+                        int unixtime = int.Parse(gud.Data["Login"]);
+                        // The viewer is very picky about how these strings are formed. Eg. it will crash on malformed dates!
+                        m.OnlineStatus = (unixtime == 0) ? @"unknown" : Util.ToDateTime(unixtime).ToString("MM/dd/yyyy");
+                    }
+                }
 
                 // Is this person an owner of the group?
                 m.IsOwner = (rolemembershipsList.Find(r => r.RoleID == ownerRoleID) != null) ? true : false;
@@ -368,7 +383,7 @@ namespace OpenSim.Groups
             }
 
             // Can't delete Everyone and Owners roles
-            if (roleID == UUID.Zero)
+            if (roleID.IsZero())
             {
                 m_log.DebugFormat("[Groups]: Attempt at deleting Everyone role from group {0} denied", groupID);
                 return;
@@ -485,8 +500,8 @@ namespace OpenSim.Groups
 
             // check permissions
             bool limited = HasPower(RequestingAgentID, GroupID, GroupPowers.AssignMemberLimited);
-            bool unlimited = HasPower(RequestingAgentID, GroupID, GroupPowers.AssignMember) | IsOwner(RequestingAgentID, GroupID);
-            if (!limited || !unlimited)
+            bool unlimited = HasPower(RequestingAgentID, GroupID, GroupPowers.AssignMember) || IsOwner(RequestingAgentID, GroupID);
+            if (!limited && !unlimited)
             {
                 m_log.DebugFormat("[Groups]: ({0}) Attempt at assigning {1} to role {2} denied because of lack of permission", RequestingAgentID, AgentID, RoleID);
                 return false;
@@ -496,7 +511,7 @@ namespace OpenSim.Groups
             if (!unlimited && limited)
             {
                 // check whether person's has this role
-                RoleMembershipData rolemembership = m_Database.RetrieveRoleMember(GroupID, RoleID, AgentID);
+                RoleMembershipData rolemembership = m_Database.RetrieveRoleMember(GroupID, RoleID, RequestingAgentID);
                 if (rolemembership == null)
                 {
                     m_log.DebugFormat("[Groups]: ({0}) Attempt at assigning {1} to role {2} denied because of limited permission", RequestingAgentID, AgentID, RoleID);
@@ -512,17 +527,30 @@ namespace OpenSim.Groups
         public bool RemoveAgentFromGroupRole(string RequestingAgentID, string AgentID, UUID GroupID, UUID RoleID)
         {
             // Don't remove from Everyone role!
-            if (RoleID == UUID.Zero)
+            if (RoleID.IsZero())
                 return false;
 
             // check permissions
+            bool limited = HasPower(RequestingAgentID, GroupID, GroupPowers.AssignMemberLimited);
             bool unlimited = HasPower(RequestingAgentID, GroupID, GroupPowers.AssignMember) || IsOwner(RequestingAgentID, GroupID);
-            if (!unlimited)
+            if (!limited && !unlimited)
             {
                 m_log.DebugFormat("[Groups]: ({0}) Attempt at removing {1} from role {2} denied because of lack of permission", RequestingAgentID, AgentID, RoleID);
                 return false;
             }
 
+            // AssignMemberLimited means that the person can assign another person to the same roles that she has in the group
+            if (!unlimited && limited)
+            {
+                // check whether person's has this role
+                RoleMembershipData rolemembership = m_Database.RetrieveRoleMember(GroupID, RoleID, RequestingAgentID);
+                if (rolemembership == null)
+                {
+                    m_log.DebugFormat("[Groups]: ({0}) Attempt at removing {1} from role {2} denied because of limited permission", RequestingAgentID, AgentID, RoleID);
+                    return false;
+                }
+            }
+
             RoleMembershipData rolemember = m_Database.RetrieveRoleMember(GroupID, RoleID, AgentID);
 
             if (rolemember == null)
@@ -536,12 +564,12 @@ namespace OpenSim.Groups
             if (rdata != null)
                 foreach (RoleMembershipData r in rdata)
                 {
-                    if (r.RoleID != UUID.Zero)
+                    if (!r.RoleID.IsZero())
                     {
                         newRoleID = r.RoleID;
                         break;
-                    }   
-                }   
+                    }
+                }
 
             MembershipData member = m_Database.RetrieveMember(GroupID, AgentID);
             if (member != null)
@@ -699,7 +727,7 @@ namespace OpenSim.Groups
             m_Database.StoreMember(membership);
         }
 
-        public bool AddGroupNotice(string RequestingAgentID, UUID groupID, UUID noticeID, string fromName, string subject, string message, 
+        public bool AddGroupNotice(string RequestingAgentID, UUID groupID, UUID noticeID, string fromName, string subject, string message,
             bool hasAttachment, byte attType, string attName, UUID attItemID, string attOwnerID)
         {
             // Check perms
@@ -809,10 +837,10 @@ namespace OpenSim.Groups
             _AddAgentToGroupRole(RequestingAgentID, AgentID, GroupID, UUID.Zero);
 
             // Add principal to role, if different from everyone role
-            if (RoleID != UUID.Zero)
+            if (!RoleID.IsZero())
                 _AddAgentToGroupRole(RequestingAgentID, AgentID, GroupID, RoleID);
 
-            // Make thit this active group
+            // Make this the active group
             PrincipalData pdata = new PrincipalData();
             pdata.PrincipalID = AgentID;
             pdata.ActiveGroupID = GroupID;
@@ -830,7 +858,7 @@ namespace OpenSim.Groups
                 return false;
             }
 
-            if (!add && data == null) // it deosn't exist, can't update
+            if (!add && data == null) // it doesn't exist, can't update
             {
                 m_log.DebugFormat("[Groups]: Group {0} doesn't exist. Can't update it", groupID);
                 return false;
@@ -1030,13 +1058,24 @@ namespace OpenSim.Groups
         private bool HasPower(string agentID, UUID groupID, GroupPowers power)
         {
             RoleMembershipData[] rmembership = m_Database.RetrieveMemberRoles(groupID, agentID);
-            if (rmembership == null || (rmembership != null && rmembership.Length == 0))
+            if (rmembership is null || rmembership.Length == 0)
                 return false;
 
             foreach (RoleMembershipData rdata in rmembership)
             {
+                if(rdata is null)
+                {
+                    m_log.Warn($"[GROUPSERVICE] null membership  data entry in group {groupID} for agent {agentID}");
+                    continue;
+                }
                 RoleData role = m_Database.RetrieveRole(groupID, rdata.RoleID);
-                if ( (UInt64.Parse(role.Data["Powers"]) & (ulong)power) != 0 )
+                if (role is null)
+                {
+                    m_log.Warn($"[GROUPSERVICE] role with id {rdata.RoleID} is null");
+                    continue;
+                }
+
+                if ((UInt64.Parse(role.Data["Powers"]) & (ulong)power) != 0)
                     return true;
             }
             return false;
@@ -1045,14 +1084,14 @@ namespace OpenSim.Groups
         private bool IsOwner(string agentID, UUID groupID)
         {
             GroupData group = m_Database.RetrieveGroup(groupID);
-            if (group == null)
+            if (group is null)
                 return false;
 
-            RoleMembershipData rmembership = m_Database.RetrieveRoleMember(groupID, new UUID(group.Data["OwnerRoleID"]), agentID);
-            if (rmembership == null)
+            if(!UUID.TryParse(group.Data["OwnerRoleID"], out UUID ownerRoleID))
                 return false;
 
-            return true;
+            RoleMembershipData rmembership = m_Database.RetrieveRoleMember(groupID, ownerRoleID, agentID);
+            return rmembership is not null;
         }
         #endregion
 

OpenSim/Addons/Groups/Service/GroupsServiceBase.cs

@@ -35,67 +35,67 @@ using OpenSim.Services.Base;
 
 namespace OpenSim.Groups
 {
-	public class GroupsServiceBase : ServiceBase
-	{
-		protected IGroupsData m_Database = null;
-		protected IGridUserData m_GridUserService = null;
+    public class GroupsServiceBase : ServiceBase
+    {
+        protected IGroupsData m_Database = null;
+        protected IGridUserData m_GridUserService = null;
 
-		public GroupsServiceBase(IConfigSource config, string cName)
-			: base(config)
-		{
-			string dllName = String.Empty;
-			string connString = String.Empty;
-			string realm = "os_groups";
-			string usersRealm = "GridUser";
-			string configName = (cName == string.Empty) ? "Groups" : cName;
+        public GroupsServiceBase(IConfigSource config, string cName)
+            : base(config)
+        {
+            string dllName = String.Empty;
+            string connString = String.Empty;
+            string realm = "os_groups";
+            string usersRealm = "GridUser";
+            string configName = (cName.Length == 0) ? "Groups" : cName;
 
-			//
-			// Try reading the [DatabaseService] section, if it exists
-			//
-			IConfig dbConfig = config.Configs["DatabaseService"];
-			if (dbConfig != null)
-			{
-				if (dllName == String.Empty)
-					dllName = dbConfig.GetString("StorageProvider", String.Empty);
-				if (connString == String.Empty)
-					connString = dbConfig.GetString("ConnectionString", String.Empty);
-			}
+            //
+            // Try reading the [DatabaseService] section, if it exists
+            //
+            IConfig dbConfig = config.Configs["DatabaseService"];
+            if (dbConfig != null)
+            {
+                if (dllName.Length == 0)
+                    dllName = dbConfig.GetString("StorageProvider", String.Empty);
+                if (connString.Length == 0)
+                    connString = dbConfig.GetString("ConnectionString", String.Empty);
+            }
 
-			//
-			// [Groups] section overrides [DatabaseService], if it exists
-			//
-			IConfig groupsConfig = config.Configs[configName];
-			if (groupsConfig != null)
-			{
-				dllName = groupsConfig.GetString("StorageProvider", dllName);
-				connString = groupsConfig.GetString("ConnectionString", connString);
-				realm = groupsConfig.GetString("Realm", realm);
-			}
+            //
+            // [Groups] section overrides [DatabaseService], if it exists
+            //
+            IConfig groupsConfig = config.Configs[configName];
+            if (groupsConfig != null)
+            {
+                dllName = groupsConfig.GetString("StorageProvider", dllName);
+                connString = groupsConfig.GetString("ConnectionString", connString);
+                realm = groupsConfig.GetString("Realm", realm);
+            }
 
-			//
-			// We tried, but this doesn't exist. We can't proceed.
-			//
-			if (dllName.Equals(String.Empty))
-				throw new Exception("No StorageProvider configured");
+            //
+            // We tried, but this doesn't exist. We can't proceed.
+            //
+            if (dllName.Equals(String.Empty))
+                throw new Exception("No StorageProvider configured");
 
-			m_Database = LoadPlugin<IGroupsData>(dllName, new Object[] { connString, realm });
-			if (m_Database == null)
-				throw new Exception("Could not find a storage interface in the given module " + dllName);
+            m_Database = LoadPlugin<IGroupsData>(dllName, new Object[] { connString, realm });
+            if (m_Database == null)
+                throw new Exception("Could not find a storage interface in the given module " + dllName);
 
-			//
-			// [GridUserService] section overrides [DatabaseService], if it exists
-			//
-			IConfig usersConfig = config.Configs["GridUserService"];
-			if (usersConfig != null)
-			{
-				dllName = usersConfig.GetString("StorageProvider", dllName);
-				connString = usersConfig.GetString("ConnectionString", connString);
+            //
+            // [GridUserService] section overrides [DatabaseService], if it exists
+            //
+            IConfig usersConfig = config.Configs["GridUserService"];
+            if (usersConfig != null)
+            {
+                dllName = usersConfig.GetString("StorageProvider", dllName);
+                connString = usersConfig.GetString("ConnectionString", connString);
                 usersRealm = usersConfig.GetString("Realm", usersRealm);
-			}
+            }
 
-			m_GridUserService = LoadPlugin<IGridUserData>(dllName, new Object[] { connString, usersRealm });
-			if (m_GridUserService == null)
-				throw new Exception("Could not find a storage inferface for the given users module " + dllName);
-		}
-	}
+            m_GridUserService = LoadPlugin<IGridUserData>(dllName, new Object[] { connString, usersRealm });
+            if (m_GridUserService == null)
+                throw new Exception("Could not find a storage inferface for the given users module " + dllName);
+        }
+    }
 }

OpenSim/Addons/Groups/Service/HGGroupsService.cs

@@ -76,7 +76,7 @@ namespace OpenSim.Groups
 
             // Check if it already exists
             GroupData grec = m_Database.RetrieveGroup(groupID);
-            if (grec == null || 
+            if (grec == null ||
                 (grec != null && grec.Data["Location"] != string.Empty && grec.Data["Location"].ToLower() != serviceLocation.ToLower()))
             {
                 // Create the group
@@ -100,7 +100,7 @@ namespace OpenSim.Groups
                     return false;
             }
 
-            if (grec.Data["Location"] == string.Empty)
+            if (grec.Data["Location"].Length == 0)
             {
                 reason = "Cannot add proxy membership to non-proxy group";
                 return false;
@@ -161,7 +161,7 @@ namespace OpenSim.Groups
                 return null;
 
             ExtendedGroupRecord grec;
-            if (GroupID == UUID.Zero)
+            if (GroupID.IsZero())
                 grec = GetGroupRecord(RequestingAgentID, groupName);
             else
                 grec = GetGroupRecord(RequestingAgentID, GroupID);
@@ -234,7 +234,7 @@ namespace OpenSim.Groups
             }
 
             // check that the group is remote
-            if (grec.ServiceLocation == string.Empty)
+            if (grec.ServiceLocation.Length == 0)
             {
                 m_log.DebugFormat("[Groups.HGGroupsService]: attempt at adding notice to local (non-proxy) group");
                 return false;

OpenSim/Addons/OfflineIM/OfflineIMRegionModule.cs

@@ -63,7 +63,7 @@ namespace OpenSim.OfflineIM
             m_Enabled = true;
 
             string serviceLocation = cnf.GetString("OfflineMessageURL", string.Empty);
-            if (serviceLocation == string.Empty)
+            if (serviceLocation.Length == 0)
                 m_OfflineIMService = new OfflineIMService(config);
             else
                 m_OfflineIMService = new OfflineIMServiceRemoteConnector(config);
@@ -114,7 +114,6 @@ namespace OpenSim.OfflineIM
             scene.ForEachClient(delegate(IClientAPI client)
             {
                 client.OnRetrieveInstantMessages -= RetrieveInstantMessages;
-                client.OnMuteListRequest -= OnMuteListRequest;
             });
         }
 
@@ -162,7 +161,6 @@ namespace OpenSim.OfflineIM
         private void OnNewClient(IClientAPI client)
         {
             client.OnRetrieveInstantMessages += RetrieveInstantMessages;
-            client.OnMuteListRequest += OnMuteListRequest;
         }
 
         private void RetrieveInstantMessages(IClientAPI client)
@@ -187,27 +185,16 @@ namespace OpenSim.OfflineIM
                     // Needed for proper state management for stored group
                     // invitations
                     //
-                    Scene s = FindScene(client.AgentId);
+                    Scene s = client.Scene as Scene;
                     if (s != null)
+                    {
+                        im.offline = 1;
                         s.EventManager.TriggerIncomingInstantMessage(im);
+                    }
                 }
             }
         }
 
-        // Apparently this is needed in order for the viewer to request the IMs.
-        private void OnMuteListRequest(IClientAPI client, uint crc)
-        {
-            m_log.DebugFormat("[OfflineIM.V2] Got mute list request for crc {0}", crc);
-            string filename = "mutes" + client.AgentId.ToString();
-
-            IXfer xfer = client.Scene.RequestModuleInterface<IXfer>();
-            if (xfer != null)
-            {
-                xfer.AddNewFile(filename, new Byte[0]);
-                client.SendMuteListUpdate(filename);
-            }
-        }
-
         private void UndeliveredMessage(GridInstantMessage im)
         {
             if (im.dialog != (byte)InstantMessageDialog.MessageFromObject &&

OpenSim/Addons/OfflineIM/Properties/AssemblyInfo.cs

@@ -3,7 +3,7 @@ using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 using Mono.Addins;
 
-// General Information about an assembly is controlled through the following 
+// General Information about an assembly is controlled through the following
 // set of attributes. Change these attribute values to modify the information
 // associated with an assembly.
 [assembly: AssemblyTitle("OpenSim.Addons.OfflineIM")]
@@ -15,8 +15,8 @@ using Mono.Addins;
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]
 
-// Setting ComVisible to false makes the types in this assembly not visible 
-// to COM components.  If you need to access a type in this assembly from 
+// Setting ComVisible to false makes the types in this assembly not visible
+// to COM components.  If you need to access a type in this assembly from
 // COM, set the ComVisible attribute to true on that type.
 [assembly: ComVisible(false)]
 
@@ -26,11 +26,11 @@ using Mono.Addins;
 // Version information for an assembly consists of the following four values:
 //
 //      Major Version
-//      Minor Version 
+//      Minor Version
 //      Build Number
 //      Revision
 //
-[assembly: AssemblyVersion("0.8.2.*")]
+[assembly: AssemblyVersion(OpenSim.VersionInfo.AssemblyVersionNumber)]
 
 [assembly: Addin("OpenSim.OfflineIM", OpenSim.VersionInfo.VersionNumber)]
 [assembly: AddinDependency("OpenSim.Region.Framework", OpenSim.VersionInfo.VersionNumber)]

OpenSim/Addons/OfflineIM/Remote/OfflineIMServiceRemoteConnector.cs

@@ -77,7 +77,7 @@ namespace OpenSim.OfflineIM
                     break;
             }
             ///
-            m_log.DebugFormat("[OfflineIM.V2.RemoteConnector]: Offline IM server at {0} with auth {1}", 
+            m_log.DebugFormat("[OfflineIM.V2.RemoteConnector]: Offline IM server at {0} with auth {1}",
                 m_ServerURI, (m_Auth == null ? "None" : m_Auth.GetType().ToString()));
         }
 
@@ -88,36 +88,42 @@ namespace OpenSim.OfflineIM
 
             Dictionary<string, object> sendData = new Dictionary<string, object>();
             sendData["PrincipalID"] = principalID;
-            Dictionary<string, object> ret = MakeRequest("GET", sendData);
 
+            Dictionary<string, object> ret = MakeRequest("GET", sendData);
             if (ret == null)
                 return ims;
 
-            if (!ret.ContainsKey("RESULT"))
+            if (!ret.TryGetValue("RESULT", out object resultobj))
                 return ims;
 
-            string result = ret["RESULT"].ToString();
-            if (result == "NULL" || result.ToLower() == "false")
+            if(resultobj is string result)
             {
-                string reason = ret.ContainsKey("REASON") ? ret["REASON"].ToString() : "Unknown error";
-                m_log.DebugFormat("[OfflineIM.V2.RemoteConnector]: GetMessages for {0} failed: {1}", principalID, reason);
-                return ims;
+                if (result == "NULL" || result.Equals("false", StringComparison.InvariantCultureIgnoreCase))
+                {
+                    if (ret.TryGetValue("REASON", out object rso))
+                        m_log.Debug($"[OfflineIM.V2.RemoteConnector]: GetMessages for {principalID} failed: {rso}");
+                    else
+                        m_log.Debug($"[OfflineIM.V2.RemoteConnector]: GetMessages for {principalID} failed: Unknown error");
+                    return ims;
+                }
             }
-
-            foreach (object v in ((Dictionary<string, object>)ret["RESULT"]).Values)
+            else if(resultobj is Dictionary<string, object> resultdic)
             {
-                GridInstantMessage m = OfflineIMDataUtils.GridInstantMessage((Dictionary<string, object>)v);
-                ims.Add(m);
+                foreach (object v in resultdic.Values)
+                {
+                    if (v is Dictionary<string, object> vdic)
+                    {
+                        GridInstantMessage m = OfflineIMDataUtils.GridInstantMessage(vdic);
+                        ims.Add(m);
+                    }
+                }
             }
-
             return ims;
         }
 
         public bool StoreMessage(GridInstantMessage im, out string reason)
         {
-            reason = string.Empty;
             Dictionary<string, object> sendData = OfflineIMDataUtils.GridInstantMessage(im);
-
             Dictionary<string, object> ret = MakeRequest("STORE", sendData);
 
             if (ret == null)
@@ -126,13 +132,20 @@ namespace OpenSim.OfflineIM
                 return false;
             }
 
-            string result = ret["RESULT"].ToString();
-            if (result == "NULL" || result.ToLower() == "false")
+            if(ret.TryGetValue("RESULT", out object o))
             {
-                reason = ret.ContainsKey("REASON") ? ret["REASON"].ToString() : "Unknown error";
-                return false;
+                string result = o.ToString();
+                if (result == "NULL" || result.Equals("false", StringComparison.InvariantCultureIgnoreCase))
+                {
+                    if(ret.TryGetValue("REASON", out object ro))
+                        reason = ro.ToString();
+                    else
+                        reason = "Unknown error";
+                    return false;
+                }
             }
 
+            reason = string.Empty;
             return true;
         }
 
@@ -140,7 +153,7 @@ namespace OpenSim.OfflineIM
         {
             Dictionary<string, object> sendData = new Dictionary<string, object>();
             sendData["UserID"] = userID;
-            
+
             MakeRequest("DELETE", sendData);
         }
 
@@ -160,8 +173,7 @@ namespace OpenSim.OfflineIM
                          ServerUtils.BuildQueryString(sendData),
                          m_Auth);
 
-            Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(
-                    reply);
+            Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
 
             return replyData;
         }

OpenSim/Addons/OfflineIM/Service/OfflineIMService.cs

@@ -28,10 +28,7 @@
 using System;
 using System.Collections.Generic;
 using System.IO;
-using System.Reflection;
-using System.Runtime.Serialization;
 using System.Text;
-using System.Timers;
 using System.Xml;
 using System.Xml.Serialization;
 using log4net;
@@ -40,21 +37,59 @@ using Nini.Config;
 using OpenMetaverse;
 using OpenSim.Data;
 using OpenSim.Framework;
+using OpenSim.Services.Base;
 using OpenSim.Services.Interfaces;
 
 namespace OpenSim.OfflineIM
 {
-    public class OfflineIMService : OfflineIMServiceBase, IOfflineIMService
+    public class OfflineIMService : ServiceBase, IOfflineIMService
     {
-//        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
-        private const int MAX_IM = 25;
-
+        //private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+        private IOfflineIMData m_Database = null;
+        private int m_MaxOfflineIMs = 25;
         private XmlSerializer m_serializer;
         private static bool m_Initialized = false;
 
-        public OfflineIMService(IConfigSource config)
-            : base(config)
+        public OfflineIMService(IConfigSource config) : base(config)
         {
+            string dllName = string.Empty;
+            string connString = string.Empty;
+            string realm = "im_offline";
+
+            //
+            // Try reading the [DatabaseService] section, if it exists
+            //
+            IConfig dbConfig = config.Configs["DatabaseService"];
+            if (dbConfig is not null)
+            {
+                if (dllName.Length == 0)
+                    dllName = dbConfig.GetString("StorageProvider", string.Empty);
+                if (connString.Length == 0)
+                    connString = dbConfig.GetString("ConnectionString", string.Empty);
+            }
+
+            //
+            // [Messaging] section overrides [DatabaseService], if it exists
+            //
+            IConfig imConfig = config.Configs["Messaging"];
+            if (imConfig is not null)
+            {
+                dllName = imConfig.GetString("StorageProvider", dllName);
+                connString = imConfig.GetString("ConnectionString", connString);
+                realm = imConfig.GetString("Realm", realm);
+                m_MaxOfflineIMs = imConfig.GetInt("MaxOfflineIMs", m_MaxOfflineIMs);
+            }
+
+            //
+            // We tried, but this doesn't exist. We can't proceed.
+            //
+            if (string.IsNullOrEmpty(dllName))
+                throw new Exception("No StorageProvider configured");
+
+            m_Database = LoadPlugin<IOfflineIMData>(dllName, new Object[] { connString, realm });
+            if (m_Database is null)
+                throw new Exception("Could not find a storage interface in the given module " + dllName);
+
             m_serializer = new XmlSerializer(typeof(GridInstantMessage));
             if (!m_Initialized)
             {
@@ -68,8 +103,7 @@ namespace OpenSim.OfflineIM
             List<GridInstantMessage> ims = new List<GridInstantMessage>();
 
             OfflineIMData[] messages = m_Database.Get("PrincipalID", principalID.ToString());
-
-            if (messages == null || (messages != null && messages.Length == 0))
+            if (messages is  null || messages.Length == 0)
                 return ims;
 
             foreach (OfflineIMData m in messages)
@@ -90,11 +124,11 @@ namespace OpenSim.OfflineIM
         public bool StoreMessage(GridInstantMessage im, out string reason)
         {
             reason = string.Empty;
-            
+
             // Check limits
             UUID principalID = new UUID(im.toAgentID);
             long count = m_Database.GetCount("PrincipalID", principalID.ToString());
-            if (count >= MAX_IM)
+            if (count >= m_MaxOfflineIMs)
             {
                 reason = "Number of offline IMs has maxed out";
                 return false;
@@ -110,9 +144,8 @@ namespace OpenSim.OfflineIM
                 {
                     m_serializer.Serialize(writer, im);
                     writer.Flush();
+                    imXml = Util.UTF8NoBomEncoding.GetString(mstream.ToArray());
                 }
-
-                imXml = Util.UTF8NoBomEncoding.GetString(mstream.ToArray());
             }
 
             OfflineIMData data = new OfflineIMData();
@@ -130,6 +163,5 @@ namespace OpenSim.OfflineIM
             m_Database.Delete("PrincipalID", userID.ToString());
             m_Database.Delete("FromID", userID.ToString());
         }
-
     }
 }

OpenSim/Addons/OfflineIM/Service/OfflineIMServiceBase.cs

@@ -1,83 +0,0 @@
-/*
- * Copyright (c) Contributors, http://opensimulator.org/
- * See CONTRIBUTORS.TXT for a full list of copyright holders.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- *       notice, this list of conditions and the following disclaimer in the
- *       documentation and/or other materials provided with the distribution.
- *     * Neither the name of the OpenSimulator Project nor the
- *       names of its contributors may be used to endorse or promote products
- *       derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-using System;
-using System.Collections.Generic;
-using System.Reflection;
-using Nini.Config;
-using OpenSim.Framework;
-using OpenSim.Data;
-using OpenSim.Services.Interfaces;
-using OpenSim.Services.Base;
-
-namespace OpenSim.OfflineIM
-{
-    public class OfflineIMServiceBase : ServiceBase
-    {
-        protected IOfflineIMData m_Database = null;
-
-        public OfflineIMServiceBase(IConfigSource config)
-            : base(config)
-        {
-            string dllName = String.Empty;
-            string connString = String.Empty;
-            string realm = "im_offline";
-
-            //
-            // Try reading the [DatabaseService] section, if it exists
-            //
-            IConfig dbConfig = config.Configs["DatabaseService"];
-            if (dbConfig != null)
-            {
-                if (dllName == String.Empty)
-                    dllName = dbConfig.GetString("StorageProvider", String.Empty);
-                if (connString == String.Empty)
-                    connString = dbConfig.GetString("ConnectionString", String.Empty);
-            }
-
-            //
-            // [Messaging] section overrides [DatabaseService], if it exists
-            //
-            IConfig imConfig = config.Configs["Messaging"];
-            if (imConfig != null)
-            {
-                dllName = imConfig.GetString("StorageProvider", dllName);
-                connString = imConfig.GetString("ConnectionString", connString);
-                realm = imConfig.GetString("Realm", realm);
-            }
-
-            //
-            // We tried, but this doesn't exist. We can't proceed.
-            //
-            if (dllName.Equals(String.Empty))
-                throw new Exception("No StorageProvider configured");
-
-            m_Database = LoadPlugin<IOfflineIMData>(dllName, new Object[] { connString, realm });
-            if (m_Database == null)
-                throw new Exception("Could not find a storage interface in the given module " + dllName);
-        }
-    }
-}

OpenSim/Addons/os-webrtc-janus/Janus/BHasher.cs

@@ -0,0 +1,428 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Security.Cryptography;
+
+namespace osWebRtcVoice
+{
+
+    // There are several different hashing systems ranging from int's to SHA versions.
+    // The model here is to create a hasher of the desired type, do Add's of things to
+    //    hash, and complete with a Finish() to return a BHash that contains the hash value.
+    // Since some hash functions are incremental (doing Add's) while some are buffer
+    //    oriented (create a hash of a byte buffer), the interface is built to cover both.
+    //    Some optimizations are implemented internally (like not copying the buffer
+    //    for buffer based hashers if Finish(bytes) is used).
+    //
+    // var hasher = new BHashSHA256();
+    // BHash bHash = hasher.Finish(buffer);
+    // byte[] theHash = bHash.ToByte();
+    //
+    // Note that BHash has IEquatable and IComparible so it can be used in Dictionaries
+    //     and sorted Lists.
+    //
+    // The C# GetHashCode() method returns an int that is usually based on location.
+    //     Signatures should really be at least 64 bits so these routines generate
+    //     ulong's for hashes and fold them to make the int for GetHashCode().
+
+    // Create a BHasher, do a bunch of 'Add's, then Finish().
+    public interface IBHasher {
+        // Create a new object implementing BHasher, then Add values to be hashed
+        void Add(byte c);
+        void Add(ushort c);
+        void Add(uint c);
+        void Add(ulong c);
+        void Add(float c);
+        void Add(byte[] c, int offset, int len);
+        void Add(string c);
+        void Add(BHash c);
+
+        BHash Finish();
+        // Finish and add byte array. 
+        // If no Add's before, can do the hashing without copying the byte array
+        BHash Finish(byte[] c);
+        BHash Finish(byte[] c, int offset, int len);
+        // Get the hash code after doing a Finish()
+        BHash Hash();
+    }
+
+    // ======================================================================
+    // BHasher computes a BHash which holds the hash value after Finish() is called.
+    public abstract class BHash : IEquatable<BHash>, IComparable<BHash> {
+        public abstract override string ToString();
+        public abstract byte[] ToBytes();
+        public abstract ulong ToULong();  // returns the hash of the hash if not int based hash
+        public abstract bool Equals(BHash other);
+        public abstract int CompareTo(BHash obj);
+        // public abstract int Compare(BHash x, BHash y);   // TODO: do we need this function?
+        public abstract override int GetHashCode(); // to match the C# standard hash function
+    }
+
+    // A hash that is an UInt64
+    public class BHashULong : BHash {
+        protected ulong _hash;
+
+        public BHashULong() {
+            _hash = 5131;
+        }
+        public BHashULong(ulong initialHash) {
+            _hash = initialHash;
+        }
+        // the .NET GetHashCode uses an int. Make conversion easy.
+        public BHashULong(int initialHash) {
+            _hash = (ulong)initialHash;
+        }
+        public override string ToString() {
+            return _hash.ToString();
+        }
+        public override byte[] ToBytes() {
+            return BitConverter.GetBytes(_hash);
+        }
+        public override ulong ToULong() {
+            return _hash;
+        }
+        public override bool Equals(BHash other) {
+            bool ret = false;
+            if (other != null) {
+                BHash bh = other as BHashULong;
+                if (bh != null) {
+                    ret = _hash.Equals(bh.ToULong());
+                }
+            }
+            return ret;
+        }
+        public override int CompareTo(BHash other) {
+            int ret = 1;
+            if (other != null) {
+                if (other is BHashULong bh) {
+                    ret = _hash.CompareTo(bh.ToULong());
+                }
+            }
+            return ret;
+        }
+        public override int GetHashCode() {
+            ulong upper = (_hash >> 32) & 0xffffffff;
+            ulong lower = _hash & 0xffffffff;
+            return (int)(upper ^ lower);
+        }
+    }
+
+    // A hash that is an array of bytes
+    public class BHashBytes : BHash {
+        private readonly byte[] _hash;
+
+        public BHashBytes() {
+            _hash = new byte[0];
+        }
+        public BHashBytes(byte[] initialHash) {
+            _hash = initialHash;
+        }
+        public override string ToString() {
+            // BitConverter puts a hyphen between each byte. Remove them
+            return BitConverter.ToString(_hash).Replace("-", String.Empty);
+        }
+        public override byte[] ToBytes() {
+            return _hash;
+        }
+        public override ulong ToULong() {
+            return this.MakeHashCode();
+        }
+        public override bool Equals(BHash other) {
+            bool ret = false;
+            if (other != null) {
+                BHash bh = other as BHashBytes;
+                if (bh != null) {
+                    ret = _hash.Equals(bh.ToBytes());
+                }
+            }
+            return ret;
+        }
+        public override int CompareTo(BHash other) {
+            int ret = 1;
+            if (other != null) {
+                BHash bh = other as BHashBytes;
+                if (bh != null) {
+                    byte[] otherb = bh.ToBytes();
+                    if (_hash.Length != otherb.Length) {
+                        ret = _hash.Length.CompareTo(otherb.Length);
+                    }
+                    else {
+                        ret = 0;    // start off assuming they are equal
+                        for (int ii = 0; ii < _hash.Length; ii++) {
+                            ret = _hash[ii].CompareTo(otherb[ii]);
+                            if (ret != 0) break;
+                        }
+                    }
+                }
+            }
+            return ret;
+        }
+        public override int GetHashCode()
+        {
+            ulong hashhash = this.MakeHashCode();
+            ulong upper = (hashhash >> 32 )& 0xffffffff;
+            ulong lower = hashhash & 0xffffffff;
+            return (int)(upper ^ lower);
+        }
+        public ulong MakeHashCode() {
+            ulong h = 5381;
+            for (int ii = 0; ii < _hash.Length; ii++) {
+                h = ((h << 5) + h) + (ulong)(_hash[ii]);
+            }
+            return h;
+        }
+
+    }
+
+    // ======================================================================
+    // ======================================================================
+    public abstract class BHasher : IBHasher
+    {
+        public BHasher() {
+        }
+
+        public abstract void Add(byte c);
+        public abstract void Add(ushort c);
+        public abstract void Add(uint c);
+        public abstract void Add(ulong c);
+        public abstract void Add(float c);
+        public abstract void Add(byte[] c, int offset, int len);
+        public abstract void Add(string c);
+        public abstract void Add(BHash c);
+        public abstract BHash Finish();
+        public abstract BHash Finish(byte[] c);
+        public abstract BHash Finish(byte[] c, int offset, int len);
+        public abstract BHash Hash();
+    }
+
+    // A hasher that builds up a buffer of bytes ('building') and then hashes over same
+    public abstract class BHasherBytes : BHasher {
+        protected byte[] building;
+        protected int buildingLoc; 
+        protected int allocStep = 1024;
+
+        public BHasherBytes() : base() {
+            building = new byte[allocStep];
+            buildingLoc = 0;
+        }
+
+        private byte[] oneByte = new byte[1];
+        public override void Add(byte c) {
+            oneByte[0] = c;
+            AddBytes(oneByte, 0, 1);
+        }
+
+        public override void Add(ushort c) {
+            byte[] bytes = BitConverter.GetBytes(c);
+            AddBytes(bytes, 0, bytes.Length);
+        }
+
+        public override void Add(uint c) {
+            byte[] bytes = BitConverter.GetBytes(c);
+            AddBytes(bytes, 0, bytes.Length);
+        }
+
+        public override void Add(ulong c) {
+            byte[] bytes = BitConverter.GetBytes(c);
+            AddBytes(bytes, 0, bytes.Length);
+        }
+
+        public override void Add(float c) {
+            byte[] bytes = BitConverter.GetBytes(c);
+            AddBytes(bytes, 0, bytes.Length);
+        }
+
+        public override void Add(byte[] c, int offset, int len) {
+            AddBytes(c, offset, len);
+        }
+
+        public override void Add(string c)
+        {
+            byte[] bytes = Encoding.UTF8.GetBytes(c);
+            AddBytes(bytes, 0, bytes.Length);
+        }
+
+        public override void Add(BHash c) {
+            byte[] bytes = c.ToBytes();
+            AddBytes(bytes, 0, bytes.Length);
+        }
+
+        // Implemented by derived class
+        // public abstract BHash Finish();
+
+        // Helper function for simple byte array
+        public override BHash Finish(byte[] c) {
+            return this.Finish(c, 0, c.Length);
+        }
+
+        // Implemented by derived class
+        // public abstract BHash Finish(byte[] c, int offset, int len);
+
+        // Implemented by derived class
+        //  public abstract BHash Hash();
+
+        // Add the given number of bytes to the byte array being built
+        protected void AddBytes(byte[] addition, int offset, int len) {
+            // byte[] tempBytes = new byte[len];                   // DEBUG DEBUG
+            // Array.Copy(addition, offset, tempBytes, 0, len);    // DEBUG DEBUG
+            // System.Console.WriteLine(String.Format("AddBytes: offset={0}, len={1}, bytes={2}",  // DEBUG DEBUG
+            //    offset, len, BitConverter.ToString(tempBytes).Replace("-", String.Empty)));      // DEBUG DEBUG
+            if (len < 0 || offset < 0 || addition == null) {
+                throw new ArgumentException(String.Format("BHasherBytes.AddBytes: Bad parameters. offset={0}, len={1}",
+                                offset, len));
+            }
+            if (offset + len > addition.Length) {
+                throw new ArgumentException(String.Format("BHasherBytes.AddBytes: addition parameters off end of array. addition.len={0}, offset={1}, len={2}",
+                                addition.Length, offset, len));
+            }
+            if (len > 0) {
+                if (buildingLoc + len > building.Length) {
+                    // New data requires expanding the data buffer
+                    byte[] newBuilding = new byte[buildingLoc + len + allocStep];
+                    Buffer.BlockCopy(building, 0, newBuilding, 0, buildingLoc);
+                    building = newBuilding;
+                }
+                Buffer.BlockCopy(addition, offset, building, buildingLoc, len);
+                buildingLoc += len;
+            }
+        }
+    }
+
+    // ======================================================================
+    // ULong hash code taken from Meshmerizer
+    public class BHasherMdjb2 : BHasherBytes, IBHasher {
+        BHashULong hash = new BHashULong();
+
+        public BHasherMdjb2() : base() {
+        }
+
+        public override BHash Finish() {
+            hash = new BHashULong(ComputeMdjb2Hash(building, 0, buildingLoc));
+            return hash;
+        }
+
+        public override BHash Finish(byte[] c, int offset, int len) {
+            if (building.Length > 0) {
+                AddBytes(c, offset, len);
+                hash = new BHashULong(ComputeMdjb2Hash(building, 0, buildingLoc));
+            }
+            else {
+                // if no 'Add's were done, don't copy the input data
+                hash = new BHashULong(ComputeMdjb2Hash(c, offset, len));
+            }
+            return hash;
+        }
+
+        private ulong ComputeMdjb2Hash(byte[] c, int offset, int len) {
+            ulong h = 5381;
+            for (int ii = offset; ii < offset+len; ii++) {
+                h = ((h << 5) + h) + (ulong)(c[ii]);
+            }
+            return h;
+        }
+
+        public override BHash Hash() {
+            return hash;
+        }
+    }
+
+    // ======================================================================
+    public class BHasherMD5 : BHasherBytes, IBHasher {
+        BHashBytes hash = new BHashBytes();
+
+        public BHasherMD5() : base() {
+        }
+
+        public override BHash Finish() {
+            MD5 md5 = MD5.Create();
+            hash = new BHashBytes(md5.ComputeHash(building, 0, buildingLoc));
+            return hash;
+        }
+
+        public override BHash Finish(byte[] c) {
+            return this.Finish(c, 0, c.Length);
+        }
+
+        public override BHash Finish(byte[] c, int offset, int len) {
+            MD5 md5 = MD5.Create();
+            if (building.Length > 0) {
+                AddBytes(c, offset, len);
+                hash = new BHashBytes(md5.ComputeHash(building, 0, buildingLoc));
+            }
+            else {
+                // if no 'Add's were done, don't copy the input data
+                hash = new BHashBytes(md5.ComputeHash(c, offset, len));
+            }
+            return hash;
+        }
+
+        public override BHash Hash() {
+            return hash;
+        }
+    }
+
+    // ======================================================================
+    public class BHasherSHA256 : BHasherBytes, IBHasher {
+        BHashBytes hash = new BHashBytes();
+
+        public BHasherSHA256() : base() {
+        }
+
+        public override BHash Finish() {
+            using (SHA256 SHA256 = SHA256.Create()) {
+                hash = new BHashBytes(SHA256.ComputeHash(building, 0, buildingLoc));
+            }
+            return hash;
+        }
+
+        public override BHash Finish(byte[] c) {
+            return this.Finish(c, 0, c.Length);
+        }
+
+        public override BHash Finish(byte[] c, int offset, int len) {
+            using (SHA256 SHA256 = SHA256.Create()) {
+                if (buildingLoc > 0) {
+                    AddBytes(c, offset, len);
+                    hash = new BHashBytes(SHA256.ComputeHash(building, 0, buildingLoc));
+                }
+                else {
+                    // if no 'Add's were done, don't copy the input data
+                    hash = new BHashBytes(SHA256.ComputeHash(c, offset, len));
+                }
+            }
+            return hash;
+        }
+
+        public override BHash Hash() {
+            return hash;
+        }
+    }
+}

OpenSim/Addons/os-webrtc-janus/Janus/JanusAudioBridge.cs

@@ -0,0 +1,251 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.Reflection;
+using System.Threading.Tasks;
+
+using log4net;
+
+namespace osWebRtcVoice
+{
+    // Encapsulization of a Session to the Janus server
+    public class JanusAudioBridge : JanusPlugin
+    {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+        private static readonly string LogHeader = "[JANUS AUDIO BRIDGE]";
+
+        // Wrapper around the session connection to Janus-gateway
+        public JanusAudioBridge(JanusSession pSession) : base(pSession, "janus.plugin.audiobridge")
+        {
+            // m_log.DebugFormat("{0} JanusAudioBridge constructor", LogHeader);
+        }
+
+        public override void Dispose()
+        {
+            if (IsConnected)
+            {
+                // Close the handle
+
+            }
+            base.Dispose();
+        }
+
+        public async Task<AudioBridgeResp> SendAudioBridgeMsg(PluginMsgReq pMsg)
+        {
+            AudioBridgeResp ret = null;
+            try
+            {
+                ret = new AudioBridgeResp(await SendPluginMsg(pMsg));
+            }
+            catch (Exception e)
+            {
+                m_log.ErrorFormat("{0} SendPluginMsg. Exception {1}", LogHeader, e);
+            }
+            return ret;
+        }
+
+        /// <summary>
+        /// Create a room with the given criteria. This talks to Janus to create the room.
+        /// If the room with this RoomId already exists, just return it.
+        /// Janus could create and return the RoomId but this presumes that the Janus server
+        /// is only being used for our voice service.
+        /// </summary>
+        /// <param name="pRoomId">integer room ID to create</param>
+        /// <param name="pSpatial">boolean on whether room will be spatial or non-spatial</param>
+        /// <param name="pRoomDesc">added as "description" to the created room</param>
+        /// <returns></returns>
+        public async Task<JanusRoom> CreateRoom(int pRoomId, bool pSpatial, string pRoomDesc)
+        {
+            JanusRoom ret = null;
+            try
+            {
+                JanusMessageResp resp = await SendPluginMsg(new AudioBridgeCreateRoomReq(pRoomId, pSpatial, pRoomDesc));
+                AudioBridgeResp abResp = new AudioBridgeResp(resp);
+
+                m_log.DebugFormat("{0} CreateRoom. ReturnCode: {1}", LogHeader, abResp.AudioBridgeReturnCode);
+                switch (abResp.AudioBridgeReturnCode)
+                {
+                    case "created":
+                        ret = new JanusRoom(this, pRoomId);
+                        break;
+                    case "event":
+                        if (abResp.AudioBridgeErrorCode == 486)
+                        {
+                            m_log.WarnFormat("{0} CreateRoom. Room {1} already exists. Reusing! {2}", LogHeader, pRoomId, abResp.ToString());
+                            // if room already exists, just use it
+                            ret = new JanusRoom(this, pRoomId);
+                        }
+                        else
+                        {
+                            m_log.ErrorFormat("{0} CreateRoom. XX Room creation failed: {1}", LogHeader, abResp.ToString());
+                        }
+                        break;
+                    default:
+                        m_log.ErrorFormat("{0} CreateRoom. YY Room creation failed: {1}", LogHeader, abResp.ToString());
+                        break;
+                }   
+            }
+            catch (Exception e)
+            {
+                m_log.ErrorFormat("{0} CreateRoom. Exception {1}", LogHeader, e);
+            }
+            return ret;
+        }
+
+        public async Task<bool> DestroyRoom(JanusRoom janusRoom)
+        {
+            bool ret = false;
+            try
+            {
+                JanusMessageResp resp = await SendPluginMsg(new AudioBridgeDestroyRoomReq(janusRoom.RoomId));
+                ret = true;
+            }
+            catch (Exception e)
+            {
+                m_log.ErrorFormat("{0} DestroyRoom. Exception {1}", LogHeader, e);
+            }
+            return ret;
+        }
+
+        // Constant used to denote that this is a spatial audio room for the region (as opposed to parcels)
+        public const int REGION_ROOM_ID = -999;
+        private Dictionary<int, JanusRoom> _rooms = new Dictionary<int, JanusRoom>();
+
+        // Calculate a room number for the given parameters. The room number is a hash of the parameters.
+        // The attempt is to deterministicly create a room number so all regions will generate the
+        //     same room number across sessions and across the grid.
+        // getHashCode() is not deterministic across sessions.
+        public static int CalcRoomNumber(string pRegionId, string pChannelType, int pParcelLocalID, string pChannelID)
+        {
+            var hasher = new BHasherMdjb2();
+            // If there is a channel specified it must be group 
+            switch (pChannelType)
+            {
+                case "local":
+                    // A "local" channel is unique to the region and parcel
+                    hasher.Add(pRegionId);
+                    hasher.Add(pChannelType);
+                    hasher.Add(pParcelLocalID);
+                    break;
+                case "multiagent":
+                    // A "multiagent" channel is unique to the grid
+                    // should add a GridId here
+                    hasher.Add(pChannelID);
+                    hasher.Add(pChannelType);
+                    break;
+                default:
+                    throw new Exception("Unknown channel type: " + pChannelType);
+            }   
+            var hashed = hasher.Finish();
+            // The "Abs()" is because Janus room number must be a positive integer
+            // And note that this is the BHash.GetHashCode() and not Object.getHashCode().
+            int roomNumber = Math.Abs(hashed.GetHashCode());
+            return roomNumber;
+        }
+        public async Task<JanusRoom> SelectRoom(string pRegionId, string pChannelType, bool pSpatial, int pParcelLocalID, string pChannelID)
+        {
+            int roomNumber = CalcRoomNumber(pRegionId, pChannelType, pParcelLocalID, pChannelID);
+
+            // Should be unique for the given use and channel type
+            m_log.DebugFormat("{0} SelectRoom: roomNumber={1}", LogHeader, roomNumber);
+
+            // Check to see if the room has already been created
+            lock (_rooms)
+            {
+                if (_rooms.ContainsKey(roomNumber))
+                {
+                    return _rooms[roomNumber];
+                }
+            }
+
+            // The room doesn't exist. Create it.
+            string roomDesc = pRegionId + "/" + pChannelType + "/" + pParcelLocalID + "/" + pChannelID;
+            JanusRoom ret = await CreateRoom(roomNumber, pSpatial, roomDesc);
+
+            JanusRoom existingRoom = null;
+            if (ret is not null)
+            {
+                lock (_rooms)
+                {
+                    if (_rooms.ContainsKey(roomNumber))
+                    {
+                        // If the room was created while we were waiting, 
+                        existingRoom = _rooms[roomNumber];
+                    }
+                    else
+                    {
+                        // Our room is the first one created. Save it.
+                        _rooms[roomNumber] = ret;
+                    }
+                }
+            }
+            if (existingRoom is not null)
+            {
+                // The room we created was already created by someone else. Delete ours and use the existing one
+                await DestroyRoom(ret);
+                ret = existingRoom;
+            }
+            return ret;
+        }
+
+        // Return the room with the given room ID or 'null' if no such room
+        public JanusRoom GetRoom(int pRoomId)
+        {
+            JanusRoom ret = null;
+            lock (_rooms)
+            {
+                _rooms.TryGetValue(pRoomId, out ret);
+            }
+            return ret;
+        }
+
+        public override void Handle_Event(JanusMessageResp pResp)
+        {
+            base.Handle_Event(pResp);
+            AudioBridgeResp abResp = new AudioBridgeResp(pResp);
+            if (abResp is not null && abResp.AudioBridgeReturnCode == "event")
+            {
+                // An audio bridge event!
+                m_log.DebugFormat("{0} Handle_Event. {1}", LogHeader, abResp.ToString());
+            }
+
+        }
+        public override void Handle_Message(JanusMessageResp pResp)
+        {
+            base.Handle_Message(pResp);
+            AudioBridgeResp abResp = new AudioBridgeResp(pResp);
+            if (abResp is not null && abResp.AudioBridgeReturnCode == "event")
+            {
+                // An audio bridge event!
+                m_log.DebugFormat("{0} Handle_Event. {1}", LogHeader, abResp.ToString());
+            }
+
+        }
+    }
+}

OpenSim/Addons/os-webrtc-janus/Janus/JanusMessages.cs

@@ -0,0 +1,665 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Reflection;
+
+using OpenMetaverse.StructuredData;
+using OpenMetaverse;
+
+using log4net;
+
+namespace osWebRtcVoice
+{
+
+    /// <summary>
+    /// Wrappers around the Janus requests and responses.
+    /// Since the messages are JSON and, because of the libraries we are using,
+    /// the internal structure is an OSDMap, these routines hold all the logic
+    /// to getting and setting the values in the JSON.
+    /// </summary>
+    public class JanusMessage
+    {
+        protected static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+        protected static readonly string LogHeader = "[JANUS MESSAGE]";
+
+        protected OSDMap m_message = new();
+
+        public JanusMessage()
+        {
+        }
+
+        // A basic Janus message is:
+        // {
+        //    "janus": "operation",
+        //    "transaction": "baefcec8-70c5-4e79-b2c1-d653b9617dea",
+        //    "session_id": 5645225333294848,   // optional, gives the session ID
+        //    "handle_id": 6969906757968657    // optional, gives the plugin handle ID
+        //    "sender": 6969906757968657        // optional, gives the ID of the sending subsystem
+        //    "jsep": { "type": "offer", "sdp": "..." }  // optional, gives the SDP
+        //  }
+        public JanusMessage(string pType) : this()
+        {
+            m_message["janus"] = pType;
+            m_message["transaction"] = UUID.Random().ToString();
+        }
+
+        public OSDMap RawBody => m_message;
+
+        public string TransactionId
+        { 
+            get { return m_message.TryGetString("transaction", out string tid) ? tid : null;  }
+            set { m_message["transaction"] = value; }
+        }
+
+        public string Sender
+        { 
+            get { return m_message.TryGetString("sender", out string tid) ? tid : null;  }
+            set { m_message["sender"] = value; }
+        }
+
+        public OSDMap Jsep
+        { 
+            get { return m_message.TryGetOSDMap("jsep", out OSDMap jsep) ? jsep : null; }
+            set { m_message["jsep"] = value; }
+        }
+
+        public void SetJsep(string pOffer, string pSdp)
+        {
+            m_message["jsep"] = new OSDMap()
+            {
+                { "type", pOffer },
+                { "sdp", pSdp }
+            };
+        }
+
+        public void AddAPIToken(string pToken)
+        {
+            m_message["apisecret"] = pToken;
+        }
+
+        // Note that the session_id is a long number in the JSON so we convert the string.
+        public string sessionId
+        { 
+            get
+            {
+                return m_message.TryGetValue("session_id", out OSD tmposd) ?
+                    tmposd.AsLong().ToString() : string.Empty;
+            }
+            set
+            {
+                m_message["session_id"] = long.Parse(value);
+            }
+        }
+
+        public bool hasSessionId
+        {
+            get { return m_message.ContainsKey("session_id"); }
+        }
+
+        public void AddSessionId(string pToken)
+        {
+            AddSessionId(long.Parse(pToken));
+        }
+
+        public void AddSessionId(long pToken)
+        {
+            m_message["session_id"] = pToken;
+        }
+
+        public bool hasHandleId
+        {
+            get { return m_message.ContainsKey("handle_id"); }
+        }
+
+        public void AddHandleId(string pToken)
+        {
+            m_message["handle_id"] = long.Parse(pToken);
+        }
+        public string sender
+        {
+            get { return m_message.TryGetString("sender", out string str) ? str : string.Empty; }
+        }
+
+        public virtual string ToJson()
+        {
+            return m_message.ToString();
+        }
+        
+        public override string ToString()
+        {
+            return m_message.ToString();
+        }
+    }
+
+    // ==============================================================
+    // A Janus request message is a basic Janus message with an API token
+    public class JanusMessageReq : JanusMessage
+    {
+        public JanusMessageReq(string pType) : base(pType)
+        {
+        }
+    }
+
+    // ==============================================================
+    // Janus message response is a basic Janus message with the response data
+    // {
+    //    "janus": "success",
+    //    "transaction": "baefcec8-70c5-4e79-b2c1-d653b9617dea", // ID of the requesting message
+    //    "data": { ... }  // the response data
+    //    "error": { "code": 123, "reason": "..." }  // if there was an error
+    // }
+    // The "janus" return code changes depending on the request. The above is for
+    //    a successful response. Could be
+    //      "event": for an event message (See JanusEventResp)
+    //      "keepalive": for a keepalive event
+    public class JanusMessageResp : JanusMessage
+    {
+        public JanusMessageResp() : base()
+        {
+        }
+
+        public JanusMessageResp(string pType) : base(pType)
+        {
+        }
+
+        public JanusMessageResp(OSDMap pMap) : base()
+        {
+            m_message = pMap;
+        }
+
+        public static JanusMessageResp FromJson(string pJson)
+        {
+            var newBody = OSDParser.DeserializeJson(pJson) as OSDMap;
+            return new JanusMessageResp(newBody);
+        }
+
+        // Return the "data" portion of the response as an OSDMap or null if there is none
+        public OSDMap dataSection { get { return m_message.TryGetOSDMap("data", out OSDMap osdm) ? osdm : null; } }
+
+        // Check if a successful response code is in the response
+        public virtual bool isSuccess { get { return CheckReturnCode("success"); } }
+
+        public virtual bool isEvent { get { return CheckReturnCode("event"); } }
+
+        public virtual bool isError { get { return CheckReturnCode("error"); } }
+
+        public virtual bool CheckReturnCode(string pCode)
+        {
+            return ReturnCode == pCode;
+        }
+        public virtual string ReturnCode
+        {
+            get
+            { 
+                return m_message is not null && m_message.ContainsKey("janus") ?
+                    m_message["janus"].AsString() : string.Empty;
+            }
+        }
+    }
+
+    // ==============================================================
+    // An error response is a Janus response with an error code and reason.
+    // {
+    //    "janus": "error",
+    //    "transaction": "baefcec8-70c5-4e79-b2c1-d653b9617dea", // ID of the requesting message
+    //    "error": { "code": 123, "reason": "..." }  // if there was an error
+    // }
+    public class ErrorResp : JanusMessageResp
+    {
+        public ErrorResp() : base("error")
+        {
+        }
+
+        public ErrorResp(string pType) : base(pType)
+        {
+        }
+
+        public ErrorResp(JanusMessageResp pResp) : base(pResp.RawBody)
+        {
+        }
+
+        public void SetError(int pCode, string pReason)
+        {
+            m_message["error"] = new OSDMap()
+            {
+                { "code", pCode },
+                { "reason", pReason }
+            };
+        }
+
+        // Dig through the response to get the error code or 0 if there is none
+        public int errorCode
+        {
+            get
+            {
+                return m_message.TryGetOSDMap("error", out OSDMap errMap) ?
+                    (int)errMap["code"].AsLong() : 0;
+            }
+        }
+
+        // Dig through the response to get the error reason or empty string if there is none
+        public string errorReason
+        {
+            get
+            {
+                return m_message.TryGetOSDMap("error", out OSDMap errMap) ?
+                    errMap["reason"] : string.Empty;
+            }
+        }
+    }
+
+    // ==============================================================
+    // Create session request and response
+    public class CreateSessionReq : JanusMessageReq
+    {
+        public CreateSessionReq() : base("create")
+        {
+        }
+    }
+
+    public class CreateSessionResp : JanusMessageResp
+    {
+        public CreateSessionResp(JanusMessageResp pResp) : base(pResp.RawBody)
+        { }
+        public string returnedId
+        {
+            get
+            {
+                // The JSON response gives a long number (not a string)
+                //    and the ODMap conversion interprets it as a long (OSDLong).
+                // If one just does a "ToString()" on the OSD object, you
+                //    get an interpretation of the binary value.
+                return dataSection.TryGetValue("id", out OSD oid) ? oid.AsLong().ToString() : string.Empty;
+            }
+        }  
+    }
+
+    // ==============================================================
+    public class DestroySessionReq : JanusMessageReq
+    {
+        public DestroySessionReq() : base("destroy")
+        {
+            // Doesn't include the session ID because it is the URI
+        }
+    }   
+
+    // ==============================================================
+    public class TrickleReq : JanusMessageReq
+    {
+        // An empty trickle request is used to signal the end of the trickle
+        public TrickleReq(JanusViewerSession pVSession) : base("trickle")
+        {
+            m_message["candidate"] = new OSDMap()
+            {
+                { "completed", true },
+            };
+
+        }
+        public TrickleReq(JanusViewerSession pVSession, OSD pCandidates) : base("trickle")
+        {
+            m_message["viewer_session"] = pVSession.ViewerSessionID;
+            if (pCandidates is OSDArray)
+                m_message["candidates"] = pCandidates;
+            else
+                m_message["candidate"] = pCandidates;
+        }
+    }   
+
+    // ==============================================================
+    public class AttachPluginReq : JanusMessageReq
+    {
+        public AttachPluginReq(string pPlugin) : base("attach")
+        {
+            m_message["plugin"] = pPlugin;
+        }
+    }
+
+    public class AttachPluginResp : JanusMessageResp
+    {
+        public AttachPluginResp(JanusMessageResp pResp) : base(pResp.RawBody)
+        { }
+        public string pluginId
+        {
+            get
+            {
+                return dataSection.TryGetValue("id", out OSD oid) ? oid.AsLong().ToString() : string.Empty;
+            }
+        }
+    }
+
+    // ==============================================================
+    public class DetachPluginReq : JanusMessageReq
+    {
+        public DetachPluginReq() : base("detach")
+        {
+            // Doesn't include the session ID or plugin ID because it is the URI
+        }
+    }
+
+    // ==============================================================
+    public class HangupReq : JanusMessageReq
+    {
+        public HangupReq() : base("hangup")
+        {
+            // Doesn't include the session ID or plugin ID because it is the URI
+        }
+    }   
+
+    // ==============================================================
+    // Plugin messages are defined here as wrappers around OSDMap.
+    // The ToJson() method is overridden to put the OSDMap into the
+    //    message body.
+    // A plugin request is formatted like:
+    //  {
+    //    "janus": "message",
+    //    "transaction": "baefcec8-70c5-4e79-b2c1-d653b9617dea",
+    //    "body": {
+    //        "request": "create",
+    //        "room": 10,
+    //        "is_private": false,
+    // }
+    public class PluginMsgReq : JanusMessageReq
+    {
+        private OSDMap m_body = new OSDMap();
+        
+        // Note that the passed OSDMap is placed in the "body" section of the message
+        public PluginMsgReq(OSDMap pBody) : base("message")
+        {
+            m_body = pBody;
+        }
+
+        public void AddStringToBody(string pKey, string pValue)
+        {
+            m_body[pKey] = pValue;
+        }
+
+        public void AddIntToBody(string pKey, int pValue)
+        {
+            m_body[pKey] = pValue;
+        }
+
+        public void AddBoolToBody(string pKey, bool pValue)
+        {
+            m_body[pKey] = pValue;
+        }
+
+        public void AddOSDToBody(string pKey, OSD pValue)
+        {
+            m_body[pKey] = pValue;
+        }
+
+        public override string ToJson()
+        {
+            m_message["body"] = m_body;
+            return base.ToJson();
+        }
+    }
+
+    // A plugin response is formatted like:
+    //    {
+    //    "janus": "success",
+    //    "session_id": 5645225333294848,
+    //    "transaction": "baefcec8-70c5-4e79-b2c1-d653b9617dea",
+    //    "sender": 6969906757968657,
+    //    "plugindata": {
+    //        "plugin": "janus.plugin.audiobridge",
+    //        "data": {
+    //            "audiobridge": "created",
+    //            "room": 10,
+    //            "permanent": false
+    //        }
+    //    }
+    public class PluginMsgResp : JanusMessageResp
+    {
+        public OSDMap m_pluginData;
+        public OSDMap m_data;
+        public PluginMsgResp(JanusMessageResp pResp) : base(pResp.RawBody)
+        {
+            if (m_message is not null && m_message.TryGetOSDMap("plugindata", out OSDMap m_pluginData))
+            {
+                // Move the plugin data up into the m_data var so it is easier to get to
+                if (m_pluginData is not null)
+                {
+                    m_pluginData.TryGetOSDMap("data", out OSDMap m_data);
+                    // m_log.DebugFormat("{0} AudioBridgeResp. Found both plugindata and data: data={1}", LogHeader, m_data.ToString());
+                }
+            }
+        }
+
+        public OSDMap PluginRespData
+        {
+            get { return m_data; }
+        }
+
+        // Get an integer value for a key in the response data or zero if not there
+        public int PluginRespDataInt(string pKey)
+        {
+            if (m_data is null)
+                return 0;
+            return m_data.TryGetValue(pKey, out OSD okey) ? (int)okey.AsLong(): 0;
+        }
+
+        // Get a string value for a key in the response data or empty string if not there
+        public string PluginRespDataString(string pKey)
+        {
+            if (m_data is null)
+                return string.Empty;
+            return m_data.TryGetValue(pKey, out OSD okey) ? okey.AsString() : string.Empty;
+        }
+    }
+
+    // ==============================================================
+    // Plugin messages for the audio bridge.
+    // Audiobridge responses are formatted like:
+    //    {
+    //    "janus": "success",
+    //    "session_id": 5645225333294848,
+    //    "transaction": "baefcec8-70c5-4e79-b2c1-d653b9617dea",
+    //    "sender": 6969906757968657,
+    //    "plugindata": {
+    //        "plugin": "janus.plugin.audiobridge",
+    //        "data": {
+    //            "audiobridge": "created",
+    //            "room": 10,
+    //            "permanent": false
+    //        }
+    //    }
+    public class AudioBridgeResp: PluginMsgResp
+    {
+        public AudioBridgeResp(JanusMessageResp pResp) : base(pResp)
+        {
+        }
+        public override bool isSuccess { get { return PluginRespDataString("audiobridge") == "success"; } }
+        // Return the return code if it is in the response or empty string if not
+        public string AudioBridgeReturnCode { get { return PluginRespDataString("audiobridge"); } }
+        // Return the error code if it is in the response or zero if not
+        public int AudioBridgeErrorCode { get { return PluginRespDataInt("error_code"); } }
+        // Return the room ID if it is in the response or zero if not
+        public int RoomId { get { return PluginRespDataInt("room"); } }
+    }
+
+    // ==============================================================
+    public class AudioBridgeCreateRoomReq : PluginMsgReq
+    {
+        public AudioBridgeCreateRoomReq(int pRoomId) : this(pRoomId, false, null)
+        {
+        }
+
+        public AudioBridgeCreateRoomReq(int pRoomId, bool pSpatial, string pDesc) : base(new OSDMap() {
+                                                { "room", pRoomId },
+                                                { "request", "create" },
+                                                { "is_private", false },
+                                                { "permanent", false },
+                                                { "sampling_rate", 48000 },
+                                                { "spatial_audio", pSpatial },
+                                                { "denoise", false },
+                                                { "record", false }
+                                            })  
+        {
+            if (!String.IsNullOrEmpty(pDesc))
+                AddStringToBody("description", pDesc);
+        }
+    }
+
+    // ==============================================================
+    public class AudioBridgeDestroyRoomReq : PluginMsgReq
+    {
+        public AudioBridgeDestroyRoomReq(int pRoomId) : base(new OSDMap() {
+                                                { "request", "destroy" },
+                                                { "room", pRoomId },
+                                                { "permanent", true }
+                                            })  
+        {
+        }
+    }
+
+    // ==============================================================
+    public class AudioBridgeJoinRoomReq : PluginMsgReq
+    {
+        public AudioBridgeJoinRoomReq(int pRoomId, string pAgentName) : base(new OSDMap() {
+                                                { "request", "join" },
+                                                { "room", pRoomId },
+                                                { "display", pAgentName }
+                                            })
+        {
+        }
+    }
+
+    // A successful response contains the participant ID and the SDP
+    public class AudioBridgeJoinRoomResp : AudioBridgeResp
+    {
+        public AudioBridgeJoinRoomResp(JanusMessageResp pResp) : base(pResp)
+        {
+        }
+
+        public int ParticipantId { get { return PluginRespDataInt("id"); } }
+    }
+
+    // ==============================================================
+    public class AudioBridgeConfigRoomReq : PluginMsgReq
+    {
+        // TODO:
+        public AudioBridgeConfigRoomReq(int pRoomId, string pSdp) : base(new OSDMap() {
+                                                { "request", "configure" },
+                                            })
+        {
+        }
+    }
+
+    public class AudioBridgeConfigRoomResp : AudioBridgeResp
+    {
+        // TODO:
+        public AudioBridgeConfigRoomResp(JanusMessageResp pResp) : base(pResp)
+        {
+        }
+    }
+
+    // ==============================================================
+    public class AudioBridgeLeaveRoomReq : PluginMsgReq
+    {
+        public AudioBridgeLeaveRoomReq(int pRoomId, int pAttendeeId) : base(new OSDMap() {
+                                                { "request", "leave" },
+                                                { "room", pRoomId },
+                                                { "id", pAttendeeId }
+                                            })  
+        {
+        }
+    }
+
+    // ==============================================================
+    public class AudioBridgeListRoomsReq : PluginMsgReq
+    {
+        public AudioBridgeListRoomsReq() : base(new OSDMap() {
+                                                { "request", "list" }
+                                            })  
+        {
+        }
+    }
+
+    // ==============================================================
+    public class AudioBridgeListParticipantsReq : PluginMsgReq
+    {
+        public AudioBridgeListParticipantsReq(int pRoom) : base(new OSDMap() {
+                                                { "request", "listparticipants" },
+                                                { "room", pRoom }
+                                            })  
+        {
+        }
+    }
+
+    // ==============================================================
+    public class AudioBridgeEvent : AudioBridgeResp
+    {
+        public AudioBridgeEvent(JanusMessageResp pResp) : base(pResp)
+        {
+        }
+    }
+    // ==============================================================
+    // The LongPoll request returns events from  the plugins. These are formatted
+    //    like the other responses but are not responses to requests.
+    // They are formatted like:
+    //    {
+    //    "janus": "event",
+    //    "sender": 6969906757968657,
+    //    "transaction": "baefcec8-70c5-4e79-b2c1-d653b9617dea",
+    //    "plugindata": {
+    //        "plugin": "janus.plugin.audiobridge",
+    //        "data": {
+    //            "audiobridge": "event",
+    //            "room": 10,
+    //            "participants": 1,
+    //            "participants": [
+    //                {
+    //                    "id": 1234,
+    //                    "display": "John Doe",
+    //                    "audio_level": 0.0,
+    //                    "video_room": false,
+    //                    "video_muted": false,
+    //                    "audio_muted": false,
+    //                    "feed": 1234
+    //                }
+    //            ]
+    //        }
+    //    }
+
+    public class EventResp : JanusMessageResp
+    {
+        public EventResp() : base()
+        {
+        }
+
+        public EventResp(string pType) : base(pType)
+        {
+        }
+
+        public EventResp(JanusMessageResp pResp) : base(pResp.RawBody)
+        {
+        }
+    }
+    // ==============================================================
+}

OpenSim/Addons/os-webrtc-janus/Janus/JanusPlugin.cs

@@ -0,0 +1,161 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Reflection;
+using System.Threading.Tasks;
+
+using OpenSim.Framework;
+using OpenSim.Services.Interfaces;
+using OpenSim.Services.Base;
+
+using OpenMetaverse.StructuredData;
+using OpenMetaverse;
+
+using Nini.Config;
+using log4net;
+
+namespace osWebRtcVoice
+{
+    // Encapsulization of a Session to the Janus server
+    public class JanusPlugin : IDisposable
+    {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+        private static readonly string LogHeader = "[JANUS PLUGIN]";
+
+        protected IConfigSource _Config;
+        protected JanusSession _JanusSession;
+
+        public string PluginName { get; private set; }
+        public string PluginId { get; private set; }
+        public string PluginUri { get ; private set ; }
+
+        public bool IsConnected => !String.IsNullOrEmpty(PluginId);
+
+        // Wrapper around the session connection to Janus-gateway
+        public JanusPlugin(JanusSession pSession, string pPluginName)
+        {
+            _JanusSession = pSession;
+            PluginName = pPluginName;
+        }
+
+        public virtual void Dispose()
+        {
+            if (IsConnected)
+            {
+                // Close the handle
+
+            }
+        }
+
+        public Task<JanusMessageResp> SendPluginMsg(OSDMap pParams)
+        {
+            return _JanusSession.SendToJanus(new PluginMsgReq(pParams), PluginUri);
+        }
+        public Task<JanusMessageResp> SendPluginMsg(PluginMsgReq pJMsg)
+        {
+            return _JanusSession.SendToJanus(pJMsg, PluginUri);
+        }
+
+        /// <summary>
+        /// Make the create a handle to a plugin within the session.
+        /// </summary>
+        /// <returns>TRUE if handle was created successfully</returns>
+        public async Task<bool> Activate(IConfigSource pConfig)
+        {
+            _Config = pConfig;
+
+            bool ret = false;
+            try
+            {
+                var resp = await _JanusSession.SendToSession(new AttachPluginReq(PluginName));
+                if (resp is not null && resp.isSuccess)
+                {
+                    var handleResp = new AttachPluginResp(resp);
+                    PluginId = handleResp.pluginId;
+                    PluginUri = _JanusSession.SessionUri + "/" + PluginId;
+                    m_log.DebugFormat("{0} Activate. Plugin attached. ID={1}, URL={2}", LogHeader, PluginId, PluginUri);
+                    _JanusSession.PluginId = PluginId;
+                    _JanusSession.OnEvent += Handle_Event;
+                    _JanusSession.OnMessage += Handle_Message;
+                    ret = true;
+                }
+                else
+                {
+                    m_log.ErrorFormat("{0} Activate: failed to attach to plugin {1}", LogHeader, PluginName);
+                }
+            }
+            catch (Exception e)
+            {
+                m_log.ErrorFormat("{0} Activate: exception attaching to plugin {1}: {2}", LogHeader, PluginName, e);
+            }
+
+            return ret;
+        }
+
+        public virtual async Task<bool> Detach()
+        {
+            bool ret = false;
+            if (!IsConnected || _JanusSession is null)
+            {
+                m_log.WarnFormat("{0} Detach. Not connected", LogHeader);
+                return ret;
+            }
+            try
+            {
+                _JanusSession.OnEvent -= Handle_Event;
+                _JanusSession.OnMessage -= Handle_Message;
+                // We send the 'detach' message to the plugin URI
+                var resp = await _JanusSession.SendToJanus(new DetachPluginReq(), PluginUri);
+                if (resp is not null && resp.isSuccess)
+                {
+                    m_log.DebugFormat("{0} Detach. Detached", LogHeader);
+                    ret = true;
+                }
+                else
+                {
+                    m_log.ErrorFormat("{0} Detach: failed", LogHeader);
+                }
+            }
+            catch (Exception e)
+            {
+                m_log.ErrorFormat("{0} Detach: exception {1}", LogHeader, e);
+            }
+
+            return ret;
+        }   
+
+        public virtual void Handle_Event(JanusMessageResp pResp)
+        {
+            m_log.DebugFormat("{0} Handle_Event: {1}", LogHeader, pResp.ToString());
+        }
+        public virtual void Handle_Message(JanusMessageResp pResp)
+        {
+            m_log.DebugFormat("{0} Handle_Message: {1}", LogHeader, pResp.ToString());
+        }
+    }
+}

OpenSim/Addons/os-webrtc-janus/Janus/JanusRoom.cs

@@ -0,0 +1,138 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Reflection;
+
+using OpenSim.Framework;
+using OpenSim.Services.Interfaces;
+using OpenSim.Services.Base;
+
+using OpenMetaverse.StructuredData;
+using OpenMetaverse;
+
+using Nini.Config;
+using log4net;
+using System.Threading.Tasks;
+using System.Text.RegularExpressions;
+using System.Collections.Generic;
+
+namespace osWebRtcVoice
+{
+    // Encapsulization of a Session to the Janus server
+    public class JanusRoom : IDisposable
+    {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+        private static readonly string LogHeader = "[JANUS ROOM]";
+
+        public int RoomId { get; private set; }
+
+        private JanusPlugin _AudioBridge;
+
+        // Wrapper around the session connection to Janus-gateway
+        public JanusRoom(JanusPlugin pAudioBridge, int pRoomId)
+        {
+            _AudioBridge = pAudioBridge;
+            RoomId = pRoomId;
+        }
+
+        public void Dispose()
+        {
+            // Close the room
+        }
+
+        public async Task<bool> JoinRoom(JanusViewerSession pVSession)
+        {
+            bool ret = false;
+            try
+            {
+                // m_log.DebugFormat("{0} JoinRoom. New joinReq for room {1}", LogHeader, RoomId);
+
+                // Discovered that AudioBridge doesn't care if the data portion is present
+                //    and, if removed, the viewer complains that the "m=" sections are
+                //    out of order. Not "cleaning" (removing the data section) seems to work.
+                // string cleanSdp = CleanupSdp(pSdp);
+                var joinReq = new AudioBridgeJoinRoomReq(RoomId, pVSession.AgentId.ToString());
+                // joinReq.SetJsep("offer", cleanSdp);
+                joinReq.SetJsep("offer", pVSession.Offer);
+
+                JanusMessageResp resp = await _AudioBridge.SendPluginMsg(joinReq);
+                AudioBridgeJoinRoomResp joinResp = new AudioBridgeJoinRoomResp(resp);
+
+                if (joinResp is not null && joinResp.AudioBridgeReturnCode == "joined")
+                {
+                    pVSession.ParticipantId = joinResp.ParticipantId;
+                    pVSession.Answer = joinResp.Jsep;
+                    ret = true;
+                    m_log.DebugFormat("{0} JoinRoom. Joined room {1}. Participant={2}", LogHeader, RoomId, pVSession.ParticipantId);
+                }
+                else
+                {
+                    m_log.ErrorFormat("{0} JoinRoom. Failed to join room {1}. Resp={2}", LogHeader, RoomId, joinResp.ToString());
+                }
+            }
+            catch (Exception e)
+            {
+                m_log.ErrorFormat("{0} JoinRoom. Exception {1}", LogHeader, e);
+            }
+            return ret;
+        }
+
+        // TODO: this doesn't work.
+        // Not sure if it is needed. Janus generates Hangup events when the viewer leaves.
+        /*
+        public async Task<bool> Hangup(JanusViewerSession pAttendeeSession)
+        {
+            bool ret = false;
+            try
+            {
+            }
+            catch (Exception e)
+            {
+                m_log.ErrorFormat("{0} LeaveRoom. Exception {1}", LogHeader, e);
+            }
+            return ret;
+        }
+        */
+
+        public async Task<bool> LeaveRoom(JanusViewerSession pAttendeeSession)
+        {
+            bool ret = false;
+            try
+            {
+                JanusMessageResp resp = await _AudioBridge.SendPluginMsg(
+                    new AudioBridgeLeaveRoomReq(RoomId, pAttendeeSession.ParticipantId));
+            }
+            catch (Exception e)
+            {
+                m_log.ErrorFormat("{0} LeaveRoom. Exception {1}", LogHeader, e);
+            }
+            return ret;
+        }
+
+    }
+}

OpenSim/Addons/os-webrtc-janus/Janus/JanusSession.cs

@@ -0,0 +1,658 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.Net.Http;
+using System.Net.Mime;
+using System.Reflection;
+using System.Threading.Tasks;
+
+using OpenMetaverse.StructuredData;
+
+using log4net;
+using log4net.Core;
+using System.Reflection.Metadata;
+using System.Threading;
+
+namespace osWebRtcVoice
+{
+    // Encapsulization of a Session to the Janus server
+    public class JanusSession : IDisposable
+    {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+        private static readonly string LogHeader = "[JANUS SESSION]";
+
+        // Set to 'true' to get the messages send and received from Janus
+        private bool _MessageDetails = false;
+
+        private string _JanusServerURI = String.Empty;
+        private string _JanusAPIToken = String.Empty;
+        private string _JanusAdminURI = String.Empty;
+        private string _JanusAdminToken = String.Empty;
+
+        public string JanusServerURI => _JanusServerURI;
+        public string JanusAdminURI => _JanusAdminURI;
+
+        public string SessionId { get; private set; }
+        public string SessionUri { get ; private set ; }
+
+        public string PluginId { get; set; }
+
+        private CancellationTokenSource _CancelTokenSource = new CancellationTokenSource();
+        private HttpClient _HttpClient = new HttpClient();
+
+        public bool IsConnected { get; set; }
+
+        // Wrapper around the session connection to Janus-gateway
+        public JanusSession(string pServerURI, string pAPIToken, string pAdminURI, string pAdminToken, bool pDebugMessages = false)
+        {
+            m_log.DebugFormat("{0} JanusSession constructor", LogHeader);
+            _JanusServerURI = pServerURI;
+            _JanusAPIToken = pAPIToken;
+            _JanusAdminURI = pAdminURI;
+            _JanusAdminToken = pAdminToken;
+            _MessageDetails = pDebugMessages;
+        }
+
+        public void Dispose()
+        {
+            ClearEventSubscriptions();
+            if (IsConnected)
+            {
+                _ = DestroySession();
+            }
+            if (_HttpClient is not null)
+            {
+                _HttpClient.Dispose();
+                _HttpClient = null;
+            }
+        }
+
+        /// <summary>
+        /// Make the create session request to the Janus server, get the
+        /// sessionID and return TRUE if successful.
+        /// </summary>
+        /// <returns>TRUE if session was created successfully</returns>
+        public async Task<bool> CreateSession()
+        {
+            bool ret = false;
+            try
+            {
+                var resp = await SendToJanus(new CreateSessionReq());
+                if (resp is not null && resp.isSuccess)
+                {
+                    var sessionResp = new CreateSessionResp(resp);
+                    SessionId = sessionResp.returnedId;
+                    IsConnected = true;
+                    SessionUri = _JanusServerURI + "/" + SessionId;
+                    m_log.DebugFormat("{0} CreateSession. Created. ID={1}, URL={2}", LogHeader, SessionId, SessionUri);
+                    ret = true;
+                    StartLongPoll();
+                }
+                else
+                {
+                    m_log.ErrorFormat("{0} CreateSession: failed", LogHeader);
+                }
+            }
+            catch (Exception e)
+            {
+                m_log.ErrorFormat("{0} CreateSession: exception {1}", LogHeader, e);
+            }
+
+            return ret;
+        }
+
+        public async Task<bool> DestroySession()
+        {
+            bool ret = false;
+            try
+            {
+                JanusMessageResp resp = await SendToSession(new DestroySessionReq());
+                if (resp is not null && resp.isSuccess)
+                {
+                    // Note that setting IsConnected to false will cause the long poll to exit
+                    m_log.DebugFormat("{0} DestroySession. Destroyed", LogHeader);
+                }
+                else
+                {
+                    if (resp.isError)
+                    {
+                        ErrorResp eResp = new ErrorResp(resp);
+                        switch (eResp.errorCode)
+                        {
+                            case 458:
+                                // This is the error code for a session that is already destroyed
+                                m_log.DebugFormat("{0} DestroySession: session already destroyed", LogHeader);
+                                break;
+                            case 459:
+                                // This is the error code for handle already destroyed
+                                m_log.DebugFormat("{0} DestroySession: Handle not found", LogHeader);
+                                break;
+                            default:
+                                m_log.ErrorFormat("{0} DestroySession: failed {1}", LogHeader, eResp.errorReason);
+                                break;
+                        }
+                    }
+                    else
+                    {
+                        m_log.ErrorFormat("{0} DestroySession: failed. Resp: {1}", LogHeader, resp.ToString());
+                    }
+                }
+            }
+            catch (Exception e)
+            {
+                m_log.ErrorFormat("{0} DestroySession: exception {1}", LogHeader, e);
+            }
+            IsConnected = false;
+            _CancelTokenSource.Cancel();
+
+            return ret;
+        }
+
+        // ====================================================================
+        public async Task<JanusMessageResp> TrickleCandidates(JanusViewerSession pVSession, OSDArray pCandidates)
+        {
+            JanusMessageResp ret = null;
+            // if the audiobridge is active, the trickle message is sent to it
+            if (pVSession.AudioBridge is null)
+            {
+                ret = await SendToJanusNoWait(new TrickleReq(pVSession));
+            }
+            else
+            {
+                ret = await SendToJanusNoWait(new TrickleReq(pVSession), pVSession.AudioBridge.PluginUri);
+            }
+            return ret;
+        }
+        // ====================================================================
+        public async Task<JanusMessageResp> TrickleCompleted(JanusViewerSession pVSession)
+        {
+            JanusMessageResp ret = null;
+            // if the audiobridge is active, the trickle message is sent to it
+            if (pVSession.AudioBridge is null)
+            {
+                ret = await SendToJanusNoWait(new TrickleReq(pVSession));
+            }
+            else
+            {
+                ret = await SendToJanusNoWait(new TrickleReq(pVSession), pVSession.AudioBridge.PluginUri);
+            }
+            return ret;
+        }
+        // ====================================================================
+        public Dictionary<string, JanusPlugin> _Plugins = new Dictionary<string, JanusPlugin>();
+        public void AddPlugin(JanusPlugin pPlugin)
+        {
+            _Plugins.Add(pPlugin.PluginName, pPlugin);
+        }
+        // ====================================================================
+        // Post to the session
+        public async Task<JanusMessageResp> SendToSession(JanusMessageReq pReq)
+        {
+            return await SendToJanus(pReq, SessionUri);
+        }
+
+        private class OutstandingRequest
+        {
+            public string TransactionId;
+            public DateTime RequestTime;
+            public TaskCompletionSource<JanusMessageResp> TaskCompletionSource;
+        }
+        private Dictionary<string, OutstandingRequest> _OutstandingRequests = new Dictionary<string, OutstandingRequest>();
+
+        // Send a request directly to the Janus server.
+        // NOTE: this is probably NOT what you want to do. This is a direct call that is outside the session.
+        private async Task<JanusMessageResp> SendToJanus(JanusMessageReq pReq)
+        {
+            return await SendToJanus(pReq, _JanusServerURI);
+        }
+
+        /// <summary>
+        /// Send a request to the Janus server. This is the basic call that sends a request to the server.
+        /// The transaction ID is used to match the response to the request.
+        /// If the request returns an 'ack' response, the code waits for the matching event
+        /// before returning the response.
+        /// </summary>
+        /// <param name="pReq"></param>
+        /// <param name="pURI"></param>
+        /// <returns></returns>
+        public async Task<JanusMessageResp> SendToJanus(JanusMessageReq pReq, string pURI)
+        {
+            AddJanusHeaders(pReq);
+            // m_log.DebugFormat("{0} SendToJanus", LogHeader);
+            if (_MessageDetails) m_log.DebugFormat("{0} SendToJanus. URI={1}, req={2}", LogHeader, pURI, pReq.ToJson());
+
+            JanusMessageResp ret = null;
+            try
+            {
+                OutstandingRequest outReq = new OutstandingRequest
+                {
+                    TransactionId = pReq.TransactionId,
+                    RequestTime = DateTime.Now,
+                    TaskCompletionSource = new TaskCompletionSource<JanusMessageResp>()
+                };
+                _OutstandingRequests.Add(pReq.TransactionId, outReq);
+
+                string reqStr = pReq.ToJson();
+
+                HttpRequestMessage reqMsg = new HttpRequestMessage(HttpMethod.Post, pURI);
+                reqMsg.Content = new StringContent(reqStr, System.Text.Encoding.UTF8, MediaTypeNames.Application.Json);
+                reqMsg.Headers.Add("Accept", "application/json");
+                HttpResponseMessage response = await _HttpClient.SendAsync(reqMsg, _CancelTokenSource.Token);
+
+                if (response.IsSuccessStatusCode)
+                {
+                    string respStr = await response.Content.ReadAsStringAsync();
+                    ret = JanusMessageResp.FromJson(respStr);
+                    if (ret.CheckReturnCode("ack"))
+                    {
+                        // Some messages are asynchronous and completed with an event
+                        if (_MessageDetails) m_log.DebugFormat("{0} SendToJanus: ack response {1}", LogHeader, respStr);
+                        if (_OutstandingRequests.TryGetValue(pReq.TransactionId, out OutstandingRequest outstandingRequest))
+                        {
+                            ret = await outstandingRequest.TaskCompletionSource.Task;
+                            _OutstandingRequests.Remove(pReq.TransactionId);
+                        }
+                        // If there is no OutstandingRequest, the request was not waiting for an event or already processed
+                    }
+                    else 
+                    {
+                        // If the response is not an ack, that means a synchronous request/response so return the response
+                        _OutstandingRequests.Remove(pReq.TransactionId);
+                        if (_MessageDetails) m_log.DebugFormat("{0} SendToJanus: response {1}", LogHeader, respStr);
+                    }
+                }
+                else
+                {
+                    m_log.ErrorFormat("{0} SendToJanus: response not successful {1}", LogHeader, response);
+                    _OutstandingRequests.Remove(pReq.TransactionId);
+                }
+            }
+            catch (Exception e)
+            {
+                m_log.ErrorFormat("{0} SendToJanus: exception {1}", LogHeader, e.Message);
+            }
+
+            return ret;
+        }
+        /// <summary>
+        /// Send a request to the Janus server but we just return the response and don't wait for any
+        /// event or anything.
+        /// There are some requests that are just fire-and-forget.
+        /// </summary>
+        /// <param name="pReq"></param>
+        /// <returns></returns>
+        private async Task<JanusMessageResp> SendToJanusNoWait(JanusMessageReq pReq, string pURI)
+        {
+            JanusMessageResp ret = new JanusMessageResp();
+
+            AddJanusHeaders(pReq);
+
+            try {
+                HttpRequestMessage reqMsg = new HttpRequestMessage(HttpMethod.Post, pURI);
+                string reqStr = pReq.ToJson();
+                reqMsg.Content = new StringContent(reqStr, System.Text.Encoding.UTF8, MediaTypeNames.Application.Json);
+                reqMsg.Headers.Add("Accept", "application/json");
+                HttpResponseMessage response = await _HttpClient.SendAsync(reqMsg);
+                string respStr = await response.Content.ReadAsStringAsync();
+                ret = JanusMessageResp.FromJson(respStr);
+            }
+            catch (Exception e)
+            {
+                m_log.ErrorFormat("{0} SendToJanusNoWait: exception {1}", LogHeader, e.Message);
+            }
+            return ret;
+
+        }
+        private async Task<JanusMessageResp> SendToJanusNoWait(JanusMessageReq pReq)
+        {
+            return await SendToJanusNoWait(pReq, SessionUri);
+        }
+
+        // There are various headers that are in most Janus requests. Add them here.
+        private void AddJanusHeaders(JanusMessageReq pReq)
+        {
+            // Authentication token
+            if (!String.IsNullOrEmpty(_JanusAPIToken))
+            {
+                pReq.AddAPIToken(_JanusAPIToken);
+            }
+            // Transaction ID that matches responses to requests
+            if (String.IsNullOrEmpty(pReq.TransactionId))
+            {
+                pReq.TransactionId = Guid.NewGuid().ToString();
+            }
+            // The following two are required for the WebSocket interface. They are optional for the
+            //     HTTP interface since the session and plugin handle are in the URL.
+            // SessionId is added to the message if not already there
+            if (!pReq.hasSessionId && !String.IsNullOrEmpty(SessionId))
+            {
+                pReq.AddSessionId(SessionId);
+            }
+            // HandleId connects to the plugin
+            if (!pReq.hasHandleId && !String.IsNullOrEmpty(PluginId))
+            {
+                pReq.AddHandleId(PluginId);
+            }
+        }
+
+        bool TryGetOutstandingRequest(string pTransactionId, out OutstandingRequest pOutstandingRequest)
+        {
+            if (String.IsNullOrEmpty(pTransactionId))
+            {
+                pOutstandingRequest = null;
+                return false;
+            }
+
+            bool ret = false;
+            lock (_OutstandingRequests)
+            {
+                if (_OutstandingRequests.TryGetValue(pTransactionId, out pOutstandingRequest))
+                {
+                    _OutstandingRequests.Remove(pTransactionId);
+                    ret = true;
+                }
+            }
+            return ret;
+        }
+
+        public Task<JanusMessageResp> SendToJanusAdmin(JanusMessageReq pReq)
+        {
+            return SendToJanus(pReq, _JanusAdminURI);
+        }
+
+        public Task<JanusMessageResp> GetFromJanus()
+        {
+            return GetFromJanus(_JanusServerURI);
+        }
+        /// <summary>
+        /// Do a GET to the Janus server and return the response.
+        /// If the response is an HTTP error, we return fake JanusMessageResp with the error.
+        /// </summary>
+        /// <param name="pURI"></param>
+        /// <returns></returns>
+        public async Task<JanusMessageResp> GetFromJanus(string pURI)
+        {
+            if (!String.IsNullOrEmpty(_JanusAPIToken))
+            {
+                pURI += "?apisecret=" + _JanusAPIToken;
+            }
+
+            JanusMessageResp ret = null;
+            try
+            {
+                // m_log.DebugFormat("{0} GetFromJanus: URI = \"{1}\"", LogHeader, pURI);
+                HttpRequestMessage reqMsg = new HttpRequestMessage(HttpMethod.Get, pURI);
+                reqMsg.Headers.Add("Accept", "application/json");
+                HttpResponseMessage response = null;
+                try
+                {
+                    response = await _HttpClient.SendAsync(reqMsg, _CancelTokenSource.Token);
+                    if (response is not null && response.IsSuccessStatusCode)
+                    {
+                        string respStr = await response.Content.ReadAsStringAsync();
+                        ret = JanusMessageResp.FromJson(respStr);
+                        // m_log.DebugFormat("{0} GetFromJanus: response {1}", LogHeader, respStr);
+                    }
+                    else
+                    {
+                        m_log.ErrorFormat("{0} GetFromJanus: response not successful {1}", LogHeader, response);
+                        var eResp = new ErrorResp("GETERROR");
+                        // Add the sessionId so the proper session can be shut down
+                        eResp.AddSessionId(SessionId);
+                        if (response is not null)
+                        {
+                            eResp.SetError((int)response.StatusCode, response.ReasonPhrase);
+                        }
+                        else
+                        {
+                            eResp.SetError(0, "Connection refused");
+                        }
+                        ret = eResp;
+                    }
+                }
+                catch (TaskCanceledException e)
+                {
+                    m_log.DebugFormat("{0} GetFromJanus: task canceled: {1}", LogHeader, e.Message);
+                    var eResp = new ErrorResp("GETERROR");
+                    eResp.SetError(499, "Task canceled");
+                    ret = eResp;
+                }
+                catch (Exception e)
+                {
+                    m_log.ErrorFormat("{0} GetFromJanus: exception {1}", LogHeader, e.Message);
+                    var eResp = new ErrorResp("GETERROR");
+                    eResp.SetError(400, "Exception: " + e.Message);
+                    ret = eResp;
+                }
+            }
+            catch (Exception e)
+            {
+                m_log.ErrorFormat("{0} GetFromJanus: exception {1}", LogHeader, e);
+                var eResp = new ErrorResp("GETERROR");
+                eResp.SetError(400, "Exception: " + e.Message);
+                ret = eResp;
+            }
+
+            return ret;
+        }
+
+        // ====================================================================
+        public delegate void JanusEventHandler(EventResp pResp);
+
+        // Not all the events are used. CS0067 is to suppress the warning that the event is not used.
+        #pragma warning disable CS0067,CS0414
+        public event JanusEventHandler OnKeepAlive;
+        public event JanusEventHandler OnServerInfo;
+        public event JanusEventHandler OnTrickle;
+        public event JanusEventHandler OnHangup;
+        public event JanusEventHandler OnDetached;
+        public event JanusEventHandler OnError;
+        public event JanusEventHandler OnEvent;
+        public event JanusEventHandler OnMessage;
+        public event JanusEventHandler OnJoined;
+        public event JanusEventHandler OnLeaving;
+        public event JanusEventHandler OnDisconnect;
+        #pragma warning restore CS0067,CS0414
+        public void ClearEventSubscriptions()
+        {
+            OnKeepAlive = null;
+            OnServerInfo = null;
+            OnTrickle = null;
+            OnHangup = null;
+            OnDetached = null;
+            OnError = null;
+            OnEvent = null;
+            OnMessage = null;
+            OnJoined = null;
+            OnLeaving = null;
+            OnDisconnect = null;
+        }
+        // ====================================================================
+        /// <summary>
+        /// In the REST API, events are returned by a long poll. This
+        /// starts the poll and calls the registed event handler when
+        /// an event is received.
+        /// </summary>
+        private void StartLongPoll()
+        {
+            bool running = true;
+
+            m_log.DebugFormat("{0} EventLongPoll", LogHeader);
+            Task.Run(async () => {
+                while (running && IsConnected)
+                {
+                    try
+                    {
+                        var resp = await GetFromJanus(SessionUri);
+                        if (resp is not null)
+                        {
+                            _ = Task.Run(() =>
+                            {
+                                EventResp eventResp = new EventResp(resp);
+                                switch (resp.ReturnCode)
+                                {
+                                    case "keepalive":
+                                        // These should happen every 30 seconds
+                                        // m_log.DebugFormat("{0} EventLongPoll: keepalive {1}", LogHeader, resp.ToString());
+                                        break;
+                                    case "server_info":
+                                        // Just info on the Janus instance
+                                        m_log.DebugFormat("{0} EventLongPoll: server_info {1}", LogHeader, resp.ToString());
+                                        break;
+                                    case "ack":
+                                        // 'ack' says the request was received and an event will follow
+                                        if (_MessageDetails) m_log.DebugFormat("{0} EventLongPoll: ack {1}", LogHeader, resp.ToString());
+                                        break;
+                                    case "success":
+                                        // success is a sync response that says the request was completed
+                                        if (_MessageDetails) m_log.DebugFormat("{0} EventLongPoll: success {1}", LogHeader, resp.ToString());
+                                        break;
+                                    case "trickle":
+                                        // got a trickle ICE candidate from Janus
+                                        // this is for reverse communication from Janus to the client and we don't do that
+                                        if (_MessageDetails) m_log.DebugFormat("{0} EventLongPoll: trickle {1}", LogHeader, resp.ToString());
+                                        OnTrickle?.Invoke(eventResp);
+                                        break;
+                                    case "webrtcup":
+                                        //  ICE and DTLS succeeded, and so Janus correctly established a PeerConnection with the user/application;
+                                        m_log.DebugFormat("{0} EventLongPoll: webrtcup {1}", LogHeader, resp.ToString());
+                                        break;
+                                    case "hangup":
+                                        // The PeerConnection was closed, either by the user/application or by Janus itself;
+                                        // If one is in the room, when a "hangup" event happens, it means that the user left the room.
+                                        m_log.DebugFormat("{0} EventLongPoll: hangup {1}", LogHeader, resp.ToString());
+                                        OnHangup?.Invoke(eventResp);
+                                        break;
+                                    case "detached":
+                                        // a plugin asked the core to detach one of our handles
+                                        m_log.DebugFormat("{0} EventLongPoll: event {1}", LogHeader, resp.ToString());
+                                        OnDetached?.Invoke(eventResp);
+                                        break;
+                                    case "media":
+                                        // Janus is receiving (receiving: true/false) audio/video (type: "audio/video") on this PeerConnection;
+                                        m_log.DebugFormat("{0} EventLongPoll: media {1}", LogHeader, resp.ToString());
+                                        break;
+                                    case "slowlink":
+                                        // Janus detected a slowlink (uplink: true/false) on this PeerConnection;
+                                        m_log.DebugFormat("{0} EventLongPoll: slowlink {1}", LogHeader, resp.ToString());
+                                        break;
+                                    case "error":
+                                        m_log.DebugFormat("{0} EventLongPoll: error {1}", LogHeader, resp.ToString());
+                                        if (TryGetOutstandingRequest(resp.TransactionId, out OutstandingRequest outstandingRequest))
+                                        {
+                                            outstandingRequest.TaskCompletionSource.SetResult(resp);
+                                        }
+                                        else
+                                        {
+                                            OnError?.Invoke(eventResp);
+                                            m_log.ErrorFormat("{0} EventLongPoll: error with no transaction. {1}", LogHeader, resp.ToString());
+                                        }
+                                        break;
+                                    case "event":
+                                        if (_MessageDetails) m_log.DebugFormat("{0} EventLongPoll: event {1}", LogHeader, resp.ToString());
+                                        if (TryGetOutstandingRequest(resp.TransactionId, out OutstandingRequest outstandingRequest2))
+                                        {
+                                            // Someone is waiting for this event
+                                            outstandingRequest2.TaskCompletionSource.SetResult(resp);
+                                        }
+                                        else
+                                        {
+                                            m_log.ErrorFormat("{0} EventLongPoll: event no outstanding request {1}", LogHeader, resp.ToString());
+                                            OnEvent?.Invoke(eventResp);
+                                        }
+                                        break;
+                                    case "message":
+                                        m_log.DebugFormat("{0} EventLongPoll: message {1}", LogHeader, resp.ToString());
+                                        OnMessage?.Invoke(eventResp);
+                                        break;
+                                    case "timeout":
+                                        // Events for the audio bridge
+                                        m_log.DebugFormat("{0} EventLongPoll: timeout {1}", LogHeader, resp.ToString());
+                                        break;
+                                    case "joined":
+                                        // Events for the audio bridge
+                                        OnJoined?.Invoke(eventResp);
+                                        m_log.DebugFormat("{0} EventLongPoll: joined {1}", LogHeader, resp.ToString());
+                                        break;
+                                    case "leaving":
+                                        // Events for the audio bridge
+                                        OnLeaving?.Invoke(eventResp);
+                                        m_log.DebugFormat("{0} EventLongPoll: leaving {1}", LogHeader, resp.ToString());
+                                        break;
+                                    case "GETERROR":
+                                        // Special error response from the GET
+                                        var errorResp = new ErrorResp(resp);
+                                        switch (errorResp.errorCode)
+                                        {
+                                            case 404:
+                                                // "Not found" means there is a Janus server but the session is gone
+                                                m_log.ErrorFormat("{0} EventLongPoll: GETERROR Not Found. URI={1}: {2}",
+                                                            LogHeader, SessionUri, resp.ToString());
+                                                break;
+                                            case 400:
+                                                // "Bad request" means the session is gone
+                                                m_log.ErrorFormat("{0} EventLongPoll: Bad Request. URI={1}: {2}",
+                                                            LogHeader, SessionUri, resp.ToString());
+                                                break;
+                                            case 499:
+                                                // "Task canceled" means the long poll was canceled
+                                                m_log.DebugFormat("{0} EventLongPoll: Task canceled. URI={1}", LogHeader, SessionUri);
+                                                break;
+                                            default:
+                                                m_log.DebugFormat("{0} EventLongPoll: unknown response. URI={1}: {2}",
+                                                            LogHeader, SessionUri, resp.ToString());
+                                                break;
+                                        }   
+                                        // This will cause the long poll to exit
+                                        running = false;
+                                        OnDisconnect?.Invoke(eventResp);
+                                        break;
+                                    default:
+                                        m_log.DebugFormat("{0} EventLongPoll: unknown response {1}", LogHeader, resp.ToString());
+                                        break;
+                                }
+                            });
+                        }
+                        else
+                        {
+                            m_log.ErrorFormat("{0} EventLongPoll: failed. Response is null", LogHeader);
+                        }
+                    }
+                    catch (Exception e)
+                    {
+                        // This will cause the long poll to exit
+                        running = false;
+                        m_log.ErrorFormat("{0} EventLongPoll: exception {1}", LogHeader, e);
+                    }
+                }
+                m_log.InfoFormat("{0} EventLongPoll: Exiting long poll loop", LogHeader);
+            });
+        }
+    }
+}

OpenSim/Addons/os-webrtc-janus/Janus/JanusViewerSession.cs

@@ -0,0 +1,109 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System.Reflection;
+using System.Threading.Tasks;
+
+using OMV = OpenMetaverse;
+using OpenMetaverse.StructuredData;
+
+using log4net;
+
+namespace osWebRtcVoice
+{
+    public class JanusViewerSession : IVoiceViewerSession
+    {
+        protected static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+        protected static readonly string LogHeader = "[JANUS VIEWER SESSION]";
+
+        // 'viewer_session' that is passed to and from the viewer
+        // IVoiceViewerSession.ViewerSessionID
+        public string ViewerSessionID { get; set; }
+        // IVoiceViewerSession.VoiceService
+        public IWebRtcVoiceService VoiceService { get; set; }
+        // The Janus server keeps track of the user by this ID
+        // IVoiceViewerSession.VoiceServiceSessionId
+        public string VoiceServiceSessionId { get; set; }
+        // IVoiceViewerSession.RegionId
+        public OMV.UUID RegionId { get; set; }
+        // IVoiceViewerSession.AgentId
+        public OMV.UUID AgentId { get; set; }
+
+        // Janus keeps track of the user by this ID
+        public int ParticipantId { get; set; }
+
+        // Connections to the Janus server
+        public JanusSession Session { get; set; }
+        public JanusAudioBridge AudioBridge { get; set; }
+        public JanusRoom Room { get; set; }
+
+        // This keeps copies of the offer/answer incase we need to resend
+        public string OfferOrig { get; set; }
+        public string Offer { get; set; }
+        // Contains "type" and "sdp" fields
+        public OSDMap Answer { get; set; }
+
+        public JanusViewerSession(IWebRtcVoiceService pVoiceService)
+        {
+            ViewerSessionID = OMV.UUID.Random().ToString();
+            VoiceService = pVoiceService;
+            m_log.Debug($"{LogHeader} JanusViewerSession created {ViewerSessionID}");
+        }
+        public JanusViewerSession(string pViewerSessionID, IWebRtcVoiceService pVoiceService)
+        {
+            ViewerSessionID = pViewerSessionID;
+            VoiceService = pVoiceService;
+            m_log.Debug($"{LogHeader} JanusViewerSession created {ViewerSessionID}");
+        }
+
+        // Send the messages to the voice service to try and get rid of the session
+        // IVoiceViewerSession.Shutdown
+        public async Task Shutdown()
+        {
+            m_log.DebugFormat($"{LogHeader} JanusViewerSession shutdown {ViewerSessionID}");
+            if (Room is not null)
+            {
+                var rm = Room;
+                Room = null;
+                await rm.LeaveRoom(this);
+            }
+            if (AudioBridge is not null)
+            {
+                var ab = AudioBridge;
+                AudioBridge = null;
+                await ab.Detach();
+            }   
+            if (Session is not null)
+            {
+                var s = Session;
+                Session = null;
+                _ = await s.DestroySession().ConfigureAwait(false);
+                s.Dispose();
+            }
+        }
+    }
+}

OpenSim/Addons/os-webrtc-janus/Janus/WebRtcJanusService.cs

@@ -0,0 +1,478 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Reflection;
+using System.Threading.Tasks;
+
+using OpenSim.Framework;
+using OpenSim.Services.Base;
+
+using OpenMetaverse.StructuredData;
+using OpenMetaverse;
+
+using Nini.Config;
+using log4net;
+
+namespace osWebRtcVoice
+{
+    public class WebRtcJanusService : ServiceBase, IWebRtcVoiceService
+    {
+        private static readonly ILog _log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+        private static readonly string LogHeader = "[JANUS WEBRTC SERVICE]";
+
+        private readonly IConfigSource _Config;
+        private bool _Enabled = false;
+
+        private string _JanusServerURI = string.Empty;
+        private string _JanusAPIToken = string.Empty;
+        private string _JanusAdminURI = string.Empty;
+        private string _JanusAdminToken = string.Empty;
+
+        private bool _MessageDetails = false;
+
+        // An extra "viewer session" that is created initially. Used to verify the service
+        //     is working and for a handle for the console commands.
+        private JanusViewerSession _ViewerSession;
+
+        public WebRtcJanusService(IConfigSource pConfig) : base(pConfig)
+        {
+            Assembly assembly = Assembly.GetExecutingAssembly();
+            string version = assembly.GetName().Version?.ToString() ?? "unknown";
+
+            _log.Debug($"{LogHeader} WebRtcJanusService version {version}");
+            _Config = pConfig;
+            IConfig webRtcVoiceConfig = _Config.Configs["WebRtcVoice"];
+
+            if (webRtcVoiceConfig is not null)
+            {
+                _Enabled = webRtcVoiceConfig.GetBoolean("Enabled", false);
+                IConfig janusConfig = _Config.Configs["JanusWebRtcVoice"];
+                if (_Enabled && janusConfig is not null)
+                {
+                    _JanusServerURI = janusConfig.GetString("JanusGatewayURI", string.Empty);
+                    _JanusAPIToken = janusConfig.GetString("APIToken", string.Empty);
+                    _JanusAdminURI = janusConfig.GetString("JanusGatewayAdminURI", string.Empty);
+                    _JanusAdminToken = janusConfig.GetString("AdminAPIToken", string.Empty);
+                    // Debugging options
+                    _MessageDetails = janusConfig.GetBoolean("MessageDetails", false);
+
+                    if (string.IsNullOrEmpty(_JanusServerURI) || string.IsNullOrEmpty(_JanusAPIToken) ||
+                        string.IsNullOrEmpty(_JanusAdminURI) || string.IsNullOrEmpty(_JanusAdminToken))
+                    {
+                        _log.Error($"{LogHeader} JanusWebRtcVoice configuration section missing required fields");
+                        _Enabled = false;
+                    }
+
+                    if (_Enabled)
+                    {
+                        if(!StartConnectionToJanus())
+                        {
+                            _log.Error($"{LogHeader} failed connection to Janus Gateway. Disabled");
+                            _Enabled=false;
+                            return;
+                        }
+                        RegisterConsoleCommands();
+                        _log.Info($"{LogHeader} Enabled");
+                    }
+                }
+                else
+                {
+                    _log.Error($"{LogHeader} No JanusWebRtcVoice configuration section");
+                    _Enabled = false;
+                }
+            }
+            else
+            {
+                _log.Error($"{LogHeader} No WebRtcVoice configuration section");
+                _Enabled = false;
+            }
+        }
+
+        // Here an initial session is created and then a handle to the audio bridge plugin
+        //    is created for the console commands. Since webrtc PeerConnections that are created
+        //    my Janus are per-session, the other sessions will be created by the viewer requests.
+        private bool StartConnectionToJanus()
+        {
+            _log.DebugFormat("{0} StartConnectionToJanus", LogHeader);
+                _ViewerSession = new JanusViewerSession(this);
+            //bad
+            return ConnectToSessionAndAudioBridge(_ViewerSession).Result;
+        }
+
+        private async Task<bool> ConnectToSessionAndAudioBridge(JanusViewerSession pViewerSession)
+        {
+            JanusSession janusSession = new JanusSession(_JanusServerURI, _JanusAPIToken, _JanusAdminURI, _JanusAdminToken, _MessageDetails);
+            if (await janusSession.CreateSession().ConfigureAwait(false))
+            {
+                _log.DebugFormat("{0} JanusSession created", LogHeader);
+
+                // Once the session is created, create a handle to the plugin for rooms
+                JanusAudioBridge audioBridge = new JanusAudioBridge(janusSession);
+
+                if (await audioBridge.Activate(_Config).ConfigureAwait(false))
+                {
+                    _log.Debug($"{LogHeader} AudioBridgePluginHandle created");
+                    // Requests through the capabilities will create rooms
+    
+                    janusSession.AddPlugin(audioBridge);
+                        
+                    pViewerSession.VoiceServiceSessionId = janusSession.SessionId;
+                    pViewerSession.Session = janusSession;
+                    pViewerSession.AudioBridge = audioBridge;
+                    janusSession.OnDisconnect += Handle_Hangup;
+                    janusSession.OnHangup += Handle_Hangup;
+                    return true;
+                }
+                _log.Error($"{LogHeader} JanusPluginHandle not created");
+            }
+            _log.Error($"{LogHeader} JanusSession not created");
+            return false;
+        }
+
+        private void Handle_Hangup(EventResp pResp)
+        {
+            if (pResp is not null)
+            {
+                var sessionId = pResp.sessionId;
+                _log.Debug($"{LogHeader} Handle_Hangup: {pResp.RawBody}, sessionId={sessionId}");
+                if (VoiceViewerSession.TryGetViewerSessionByVSSessionId(sessionId, out IVoiceViewerSession viewerSession))
+                {
+                    // There is a viewer session associated with this session
+                    DisconnectViewerSession(viewerSession as JanusViewerSession);
+                }
+                else
+                {
+                    _log.Debug($"{LogHeader} Handle_Hangup: no session found. SessionId={sessionId}");
+                }
+            }
+        }
+
+        // Disconnect the viewer session. This is called when the viewer logs out or hangs up.
+        private void DisconnectViewerSession(JanusViewerSession pViewerSession)
+        {
+            if (pViewerSession is not null)
+            {
+                Task.Run(() =>
+                {
+                    VoiceViewerSession.RemoveViewerSession(pViewerSession.ViewerSessionID);
+                    // No need to wait for the session to be shutdown
+                    _ = pViewerSession.Shutdown();
+                });
+            }
+        }   
+
+        // The pRequest parameter is a straight conversion of the JSON request from the client.
+        // This is the logic that takes the client's request and converts it into
+        //     operations on rooms in the audio bridge.
+        // IWebRtcVoiceService.ProvisionVoiceAccountRequest
+        public OSDMap ProvisionVoiceAccountRequest(IVoiceViewerSession pSession, OSDMap pRequest, UUID pUserID, UUID pSceneID)
+        {
+            return ProvisionVoiceAccountRequestBAD(pSession, pRequest, pUserID, pSceneID).Result;
+        }
+
+        public async Task<OSDMap> ProvisionVoiceAccountRequestBAD(IVoiceViewerSession pSession, OSDMap pRequest, UUID pUserID, UUID pSceneID)
+        {
+            OSDMap ret = null;
+            string errorMsg = null;
+            JanusViewerSession viewerSession = pSession as JanusViewerSession;
+            if (viewerSession is not null)
+            {
+                if (viewerSession.Session is null)
+                {
+                    // This is a new session so we must create a new session and handle to the audio bridge
+                    await ConnectToSessionAndAudioBridge(viewerSession).ConfigureAwait(false);
+                }
+
+                // TODO: need to keep count of users in a room to know when to close a room
+                bool isLogout = pRequest.TryGetBool("logout", out bool lgout) && lgout;
+                if (isLogout)
+                {
+                    // The client is logging out. Exit the room.
+                    if (viewerSession.Room is not null)
+                    {
+                        await viewerSession.Room.LeaveRoom(viewerSession);
+                        viewerSession.Room = null;
+                    }
+                    return new OSDMap
+                    {
+                        { "response", "closed" }
+                    };
+                }
+
+                // Get the parameters that select the room
+                // To get here, voice_server_type has already been checked to be 'webrtc' and channel_type='local'
+                int parcel_local_id = pRequest.TryGetInt("parcel_local_id", out int pli) ? pli : JanusAudioBridge.REGION_ROOM_ID;
+                string channel_id = pRequest.TryGetString("channel_id", out string cli) ? cli : string.Empty;
+                string channel_credentials = pRequest.TryGetString("credentials", out string cred) ? cred : string.Empty;
+                string channel_type = pRequest["channel_type"].AsString();
+                bool isSpatial = channel_type == "local";
+                string voice_server_type = pRequest["voice_server_type"].AsString();
+
+                _log.DebugFormat("{0} ProvisionVoiceAccountRequest: parcel_id={1} channel_id={2} channel_type={3} voice_server_type={4}", LogHeader, parcel_local_id, channel_id, channel_type, voice_server_type); 
+
+                if (pRequest.TryGetOSDMap("jsep", out OSDMap jsep))
+                {
+                    // The jsep is the SDP from the client. This is the client's request to connect to the audio bridge.
+                    string jsepType = jsep["type"].AsString();
+                    string jsepSdp = jsep["sdp"].AsString();
+                    if (jsepType == "offer")
+                    {
+                        // The client is sending an offer. Find the right room and join it.
+                        // _log.DebugFormat("{0} ProvisionVoiceAccountRequest: jsep type={1} sdp={2}", LogHeader, jsepType, jsepSdp);
+                        viewerSession.Room = await viewerSession.AudioBridge.SelectRoom(pSceneID.ToString(),
+                                                            channel_type, isSpatial, parcel_local_id, channel_id).ConfigureAwait(false);
+                        if (viewerSession.Room is null)
+                        {
+                            errorMsg = "room selection failed";
+                            _log.Error($"{LogHeader} ProvisionVoiceAccountRequest: room selection failed");
+                        }
+                        else {
+                            viewerSession.Offer = jsepSdp;
+                            viewerSession.OfferOrig = jsepSdp;
+                            viewerSession.AgentId = pUserID;
+                            if (await viewerSession.Room.JoinRoom(viewerSession).ConfigureAwait(false))
+                            {
+                                ret = new OSDMap
+                                {
+                                    { "jsep", viewerSession.Answer },
+                                    { "viewer_session", viewerSession.ViewerSessionID }
+                                };
+                            }
+                            else
+                            {
+                                errorMsg = "JoinRoom failed";
+                                _log.Error($"{LogHeader} ProvisionVoiceAccountRequest: JoinRoom failed");
+                            }
+                        }
+                    }
+                    else
+                    {
+                        errorMsg = "jsep type not offer";
+                        _log.Error($"{LogHeader} ProvisionVoiceAccountRequest: jsep type={jsepType} not offer");
+                    }
+                }
+                else
+                {
+                    errorMsg = "no jsep";
+                    _log.Debug($"{LogHeader} ProvisionVoiceAccountRequest: no jsep. req={pRequest}");
+                }
+            }
+            else
+            {
+                errorMsg = "viewersession not JanusViewerSession";
+                _log.Error("{LogHeader} ProvisionVoiceAccountRequest: viewersession not JanusViewerSession");
+            }
+
+            if (!string.IsNullOrEmpty(errorMsg) && ret is null)
+            {
+                // The provision failed so build an error messgage to return
+                ret = new OSDMap
+                {
+                    { "response", "failed" },
+                    { "error", errorMsg }
+                };
+            }
+
+            return ret;
+        }
+
+        // IWebRtcVoiceService.VoiceAccountBalanceRequest
+        public OSDMap VoiceSignalingRequest(IVoiceViewerSession pSession, OSDMap pRequest, UUID pUserID, UUID pSceneID)
+        {
+            return VoiceSignalingRequestBAD(pSession, pRequest, pUserID, pSceneID).Result;
+        }
+
+        public async Task<OSDMap> VoiceSignalingRequestBAD(IVoiceViewerSession pSession, OSDMap pRequest, UUID pUserID, UUID pSceneID)
+        {
+            OSDMap ret = null;
+            JanusViewerSession viewerSession = pSession as JanusViewerSession;
+            JanusMessageResp resp = null;
+            if (viewerSession is not null)
+            {
+                // The request should be an array of candidates
+                if (pRequest.TryGetOSDMap("candidate", out OSDMap candidate))
+                {
+                    if (candidate.TryGetBool("completed", out bool iscompleted) && iscompleted)
+                    {
+                        // The client has finished sending candidates
+                        resp = await viewerSession.Session.TrickleCompleted(viewerSession).ConfigureAwait(false);
+                        _log.DebugFormat($"{LogHeader} VoiceSignalingRequest: candidate completed");
+                    }
+                    else
+                    {
+                    }
+                }
+                else if (pRequest.TryGetOSDArray("candidates", out OSDArray candidates))
+                {
+                    OSDArray candidatesArray = new OSDArray();
+                    foreach (OSDMap cand in candidates)
+                    {
+                        candidatesArray.Add(new OSDMap() {
+                            { "candidate", cand["candidate"].AsString() },
+                            { "sdpMid", cand["sdpMid"].AsString() },
+                            { "sdpMLineIndex", cand["sdpMLineIndex"].AsLong() }
+                        });
+                    }
+                    resp = await viewerSession.Session.TrickleCandidates(viewerSession, candidatesArray).ConfigureAwait(false);
+                    _log.Debug($"{LogHeader} VoiceSignalingRequest: {candidatesArray.Count} candidates");
+                }
+                else
+                {
+                    _log.Error($"{LogHeader} VoiceSignalingRequest: no 'candidate' or 'candidates'");
+                }
+            }
+            if (resp is null)
+            {
+                _log.ErrorFormat($"{LogHeader} VoiceSignalingRequest: no response so returning error");
+                ret = new OSDMap
+                {
+                    { "response", "error" }
+                };
+            }
+            else
+            {
+                ret = resp.RawBody;
+            }
+            return ret;
+        }
+
+        // This module should not be invoked with this signature
+        // IWebRtcVoiceService.ProvisionVoiceAccountRequest
+        public OSDMap ProvisionVoiceAccountRequest(OSDMap pRequest, UUID pUserID, UUID pSceneID)
+        {
+            throw new NotImplementedException();
+        }
+
+        // This module should not be invoked with this signature
+        // IWebRtcVoiceService.VoiceSignalingRequest
+        public OSDMap VoiceSignalingRequest(OSDMap pRequest, UUID pUserID, UUID pSceneID)
+        {
+            throw new NotImplementedException();
+        }
+
+        // The viewer session object holds all the connection information to Janus.
+        // IWebRtcVoiceService.CreateViewerSession
+        public IVoiceViewerSession CreateViewerSession(OSDMap pRequest, UUID pUserID, UUID pSceneID)
+        {
+            return new JanusViewerSession(this)
+            {
+                AgentId = pUserID,
+                RegionId = pSceneID
+            };
+        }
+
+        // ======================================================================================================
+        private void RegisterConsoleCommands()
+        {
+            if (_Enabled) {
+                MainConsole.Instance.Commands.AddCommand("Webrtc", false, "janus info",
+                    "janus info",
+                    "Show Janus server information",
+                    HandleJanusInfo);
+                MainConsole.Instance.Commands.AddCommand("Webrtc", false, "janus list rooms",
+                    "janus list rooms",
+                    "List the rooms on the Janus server",
+                    HandleJanusListRooms);
+                // List rooms
+                // List participants in a room
+            }
+        }
+
+        private void HandleJanusInfo(string module, string[] cmdparms)
+        {
+            if (_ViewerSession is not null && _ViewerSession.Session is not null)
+            {
+                WriteOut("{0} Janus session: {1}", LogHeader, _ViewerSession.Session.SessionId);
+                string infoURI = _ViewerSession.Session.JanusServerURI + "/info";
+
+                var resp = _ViewerSession.Session.GetFromJanus(infoURI).Result;
+                
+                if (resp is not null)
+                    MainConsole.Instance.Output(resp.ToJson());
+            }
+        }
+
+        private void HandleJanusListRooms(string module, string[] cmdparms)
+        {
+            if (_ViewerSession is not null && _ViewerSession.Session is not null && _ViewerSession.AudioBridge is not null)
+            {
+                var ab = _ViewerSession.AudioBridge;
+                var resp = ab.SendAudioBridgeMsg(new AudioBridgeListRoomsReq()).Result;
+                if (resp is not null && resp.isSuccess)
+                {
+                    if (resp.PluginRespData.TryGetValue("list", out OSD list))
+                    {
+                        MainConsole.Instance.Output("");
+                        MainConsole.Instance.Output(
+                            "  {0,10} {1,15} {2,5} {3,10} {4,7} {5,7}",
+                            "Room", "Description", "Num", "SampleRate", "Spatial", "Recording");
+                        foreach (OSDMap room in list as OSDArray)
+                        {
+                            int roomid = room["room"].AsInteger();
+                            MainConsole.Instance.Output(
+                                "  {0,10} {1,15} {2,5} {3,10} {4,7} {5,7}",
+                                roomid, room["description"], room["num_participants"],
+                                room["sampling_rate"], room["spatial_audio"], room["record"]);
+
+                            var participantResp = ab.SendAudioBridgeMsg(new AudioBridgeListParticipantsReq(roomid)).Result;
+
+                            if (participantResp is not null && participantResp.AudioBridgeReturnCode == "participants")
+                            {
+                                if (participantResp.PluginRespData.TryGetValue("participants", out OSD participants))
+                                {
+                                    foreach (OSDMap participant in participants as OSDArray)
+                                    {
+                                        MainConsole.Instance.Output("      {0}/{1},muted={2},talking={3},pos={4}",
+                                            participant["id"].AsLong(), participant["display"], participant["muted"],
+                                            participant["talking"], participant["spatial_position"]);
+                                    }
+                                }
+                            }
+                        }
+                    }
+                    else
+                    {
+                        MainConsole.Instance.Output("No rooms");
+                    }
+                }
+                else
+                {
+                    MainConsole.Instance.Output("Failed to get room list");
+                }
+            }
+        }
+
+        private void WriteOut(string msg, params object[] args)
+        {
+            // m_log.InfoFormat(msg, args);
+            MainConsole.Instance.Output(msg, args);
+        }
+
+
+    }
+ }

OpenSim/Addons/os-webrtc-janus/LICENSE

@@ -0,0 +1,390 @@
+os-webrtc-janus original work, by Robert Adams, license changed to same BSD of rest of OpenSimulator 
+By Robert Adams, for OpenSimulator
+
+Original license:
+
+// Copyright 2024 Robert Adams (misterblue@misterblue.com)
+//
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+Mozilla Public License Version 2.0
+==================================
+
+1. Definitions
+--------------
+
+1.1. "Contributor"
+    means each individual or legal entity that creates, contributes to
+    the creation of, or owns Covered Software.
+
+1.2. "Contributor Version"
+    means the combination of the Contributions of others (if any) used
+    by a Contributor and that particular Contributor's Contribution.
+
+1.3. "Contribution"
+    means Covered Software of a particular Contributor.
+
+1.4. "Covered Software"
+    means Source Code Form to which the initial Contributor has attached
+    the notice in Exhibit A, the Executable Form of such Source Code
+    Form, and Modifications of such Source Code Form, in each case
+    including portions thereof.
+
+1.5. "Incompatible With Secondary Licenses"
+    means
+
+    (a) that the initial Contributor has attached the notice described
+        in Exhibit B to the Covered Software; or
+
+    (b) that the Covered Software was made available under the terms of
+        version 1.1 or earlier of the License, but not also under the
+        terms of a Secondary License.
+
+1.6. "Executable Form"
+    means any form of the work other than Source Code Form.
+
+1.7. "Larger Work"
+    means a work that combines Covered Software with other material, in
+    a separate file or files, that is not Covered Software.
+
+1.8. "License"
+    means this document.
+
+1.9. "Licensable"
+    means having the right to grant, to the maximum extent possible,
+    whether at the time of the initial grant or subsequently, any and
+    all of the rights conveyed by this License.
+
+1.10. "Modifications"
+    means any of the following:
+
+    (a) any file in Source Code Form that results from an addition to,
+        deletion from, or modification of the contents of Covered
+        Software; or
+
+    (b) any new file in Source Code Form that contains any Covered
+        Software.
+
+1.11. "Patent Claims" of a Contributor
+    means any patent claim(s), including without limitation, method,
+    process, and apparatus claims, in any patent Licensable by such
+    Contributor that would be infringed, but for the grant of the
+    License, by the making, using, selling, offering for sale, having
+    made, import, or transfer of either its Contributions or its
+    Contributor Version.
+
+1.12. "Secondary License"
+    means either the GNU General Public License, Version 2.0, the GNU
+    Lesser General Public License, Version 2.1, the GNU Affero General
+    Public License, Version 3.0, or any later versions of those
+    licenses.
+
+1.13. "Source Code Form"
+    means the form of the work preferred for making modifications.
+
+1.14. "You" (or "Your")
+    means an individual or a legal entity exercising rights under this
+    License. For legal entities, "You" includes any entity that
+    controls, is controlled by, or is under common control with You. For
+    purposes of this definition, "control" means (a) the power, direct
+    or indirect, to cause the direction or management of such entity,
+    whether by contract or otherwise, or (b) ownership of more than
+    fifty percent (50%) of the outstanding shares or beneficial
+    ownership of such entity.
+
+2. License Grants and Conditions
+--------------------------------
+
+2.1. Grants
+
+Each Contributor hereby grants You a world-wide, royalty-free,
+non-exclusive license:
+
+(a) under intellectual property rights (other than patent or trademark)
+    Licensable by such Contributor to use, reproduce, make available,
+    modify, display, perform, distribute, and otherwise exploit its
+    Contributions, either on an unmodified basis, with Modifications, or
+    as part of a Larger Work; and
+
+(b) under Patent Claims of such Contributor to make, use, sell, offer
+    for sale, have made, import, and otherwise transfer either its
+    Contributions or its Contributor Version.
+
+2.2. Effective Date
+
+The licenses granted in Section 2.1 with respect to any Contribution
+become effective for each Contribution on the date the Contributor first
+distributes such Contribution.
+
+2.3. Limitations on Grant Scope
+
+The licenses granted in this Section 2 are the only rights granted under
+this License. No additional rights or licenses will be implied from the
+distribution or licensing of Covered Software under this License.
+Notwithstanding Section 2.1(b) above, no patent license is granted by a
+Contributor:
+
+(a) for any code that a Contributor has removed from Covered Software;
+    or
+
+(b) for infringements caused by: (i) Your and any other third party's
+    modifications of Covered Software, or (ii) the combination of its
+    Contributions with other software (except as part of its Contributor
+    Version); or
+
+(c) under Patent Claims infringed by Covered Software in the absence of
+    its Contributions.
+
+This License does not grant any rights in the trademarks, service marks,
+or logos of any Contributor (except as may be necessary to comply with
+the notice requirements in Section 3.4).
+
+2.4. Subsequent Licenses
+
+No Contributor makes additional grants as a result of Your choice to
+distribute the Covered Software under a subsequent version of this
+License (see Section 10.2) or under the terms of a Secondary License (if
+permitted under the terms of Section 3.3).
+
+2.5. Representation
+
+Each Contributor represents that the Contributor believes its
+Contributions are its original creation(s) or it has sufficient rights
+to grant the rights to its Contributions conveyed by this License.
+
+2.6. Fair Use
+
+This License is not intended to limit any rights You have under
+applicable copyright doctrines of fair use, fair dealing, or other
+equivalents.
+
+2.7. Conditions
+
+Sections 3.1, 3.2, 3.3, and 3.4 are conditions of the licenses granted
+in Section 2.1.
+
+3. Responsibilities
+-------------------
+
+3.1. Distribution of Source Form
+
+All distribution of Covered Software in Source Code Form, including any
+Modifications that You create or to which You contribute, must be under
+the terms of this License. You must inform recipients that the Source
+Code Form of the Covered Software is governed by the terms of this
+License, and how they can obtain a copy of this License. You may not
+attempt to alter or restrict the recipients' rights in the Source Code
+Form.
+
+3.2. Distribution of Executable Form
+
+If You distribute Covered Software in Executable Form then:
+
+(a) such Covered Software must also be made available in Source Code
+    Form, as described in Section 3.1, and You must inform recipients of
+    the Executable Form how they can obtain a copy of such Source Code
+    Form by reasonable means in a timely manner, at a charge no more
+    than the cost of distribution to the recipient; and
+
+(b) You may distribute such Executable Form under the terms of this
+    License, or sublicense it under different terms, provided that the
+    license for the Executable Form does not attempt to limit or alter
+    the recipients' rights in the Source Code Form under this License.
+
+3.3. Distribution of a Larger Work
+
+You may create and distribute a Larger Work under terms of Your choice,
+provided that You also comply with the requirements of this License for
+the Covered Software. If the Larger Work is a combination of Covered
+Software with a work governed by one or more Secondary Licenses, and the
+Covered Software is not Incompatible With Secondary Licenses, this
+License permits You to additionally distribute such Covered Software
+under the terms of such Secondary License(s), so that the recipient of
+the Larger Work may, at their option, further distribute the Covered
+Software under the terms of either this License or such Secondary
+License(s).
+
+3.4. Notices
+
+You may not remove or alter the substance of any license notices
+(including copyright notices, patent notices, disclaimers of warranty,
+or limitations of liability) contained within the Source Code Form of
+the Covered Software, except that You may alter any license notices to
+the extent required to remedy known factual inaccuracies.
+
+3.5. Application of Additional Terms
+
+You may choose to offer, and to charge a fee for, warranty, support,
+indemnity or liability obligations to one or more recipients of Covered
+Software. However, You may do so only on Your own behalf, and not on
+behalf of any Contributor. You must make it absolutely clear that any
+such warranty, support, indemnity, or liability obligation is offered by
+You alone, and You hereby agree to indemnify every Contributor for any
+liability incurred by such Contributor as a result of warranty, support,
+indemnity or liability terms You offer. You may include additional
+disclaimers of warranty and limitations of liability specific to any
+jurisdiction.
+
+4. Inability to Comply Due to Statute or Regulation
+---------------------------------------------------
+
+If it is impossible for You to comply with any of the terms of this
+License with respect to some or all of the Covered Software due to
+statute, judicial order, or regulation then You must: (a) comply with
+the terms of this License to the maximum extent possible; and (b)
+describe the limitations and the code they affect. Such description must
+be placed in a text file included with all distributions of the Covered
+Software under this License. Except to the extent prohibited by statute
+or regulation, such description must be sufficiently detailed for a
+recipient of ordinary skill to be able to understand it.
+
+5. Termination
+--------------
+
+5.1. The rights granted under this License will terminate automatically
+if You fail to comply with any of its terms. However, if You become
+compliant, then the rights granted under this License from a particular
+Contributor are reinstated (a) provisionally, unless and until such
+Contributor explicitly and finally terminates Your grants, and (b) on an
+ongoing basis, if such Contributor fails to notify You of the
+non-compliance by some reasonable means prior to 60 days after You have
+come back into compliance. Moreover, Your grants from a particular
+Contributor are reinstated on an ongoing basis if such Contributor
+notifies You of the non-compliance by some reasonable means, this is the
+first time You have received notice of non-compliance with this License
+from such Contributor, and You become compliant prior to 30 days after
+Your receipt of the notice.
+
+5.2. If You initiate litigation against any entity by asserting a patent
+infringement claim (excluding declaratory judgment actions,
+counter-claims, and cross-claims) alleging that a Contributor Version
+directly or indirectly infringes any patent, then the rights granted to
+You by any and all Contributors for the Covered Software under Section
+2.1 of this License shall terminate.
+
+5.3. In the event of termination under Sections 5.1 or 5.2 above, all
+end user license agreements (excluding distributors and resellers) which
+have been validly granted by You or Your distributors under this License
+prior to termination shall survive termination.
+
+************************************************************************
+*                                                                      *
+*  6. Disclaimer of Warranty                                           *
+*  -------------------------                                           *
+*                                                                      *
+*  Covered Software is provided under this License on an "as is"       *
+*  basis, without warranty of any kind, either expressed, implied, or  *
+*  statutory, including, without limitation, warranties that the       *
+*  Covered Software is free of defects, merchantable, fit for a        *
+*  particular purpose or non-infringing. The entire risk as to the     *
+*  quality and performance of the Covered Software is with You.        *
+*  Should any Covered Software prove defective in any respect, You     *
+*  (not any Contributor) assume the cost of any necessary servicing,   *
+*  repair, or correction. This disclaimer of warranty constitutes an   *
+*  essential part of this License. No use of any Covered Software is   *
+*  authorized under this License except under this disclaimer.         *
+*                                                                      *
+************************************************************************
+
+************************************************************************
+*                                                                      *
+*  7. Limitation of Liability                                          *
+*  --------------------------                                          *
+*                                                                      *
+*  Under no circumstances and under no legal theory, whether tort      *
+*  (including negligence), contract, or otherwise, shall any           *
+*  Contributor, or anyone who distributes Covered Software as          *
+*  permitted above, be liable to You for any direct, indirect,         *
+*  special, incidental, or consequential damages of any character      *
+*  including, without limitation, damages for lost profits, loss of    *
+*  goodwill, work stoppage, computer failure or malfunction, or any    *
+*  and all other commercial damages or losses, even if such party      *
+*  shall have been informed of the possibility of such damages. This   *
+*  limitation of liability shall not apply to liability for death or   *
+*  personal injury resulting from such party's negligence to the       *
+*  extent applicable law prohibits such limitation. Some               *
+*  jurisdictions do not allow the exclusion or limitation of           *
+*  incidental or consequential damages, so this exclusion and          *
+*  limitation may not apply to You.                                    *
+*                                                                      *
+************************************************************************
+
+8. Litigation
+-------------
+
+Any litigation relating to this License may be brought only in the
+courts of a jurisdiction where the defendant maintains its principal
+place of business and such litigation shall be governed by laws of that
+jurisdiction, without reference to its conflict-of-law provisions.
+Nothing in this Section shall prevent a party's ability to bring
+cross-claims or counter-claims.
+
+9. Miscellaneous
+----------------
+
+This License represents the complete agreement concerning the subject
+matter hereof. If any provision of this License is held to be
+unenforceable, such provision shall be reformed only to the extent
+necessary to make it enforceable. Any law or regulation which provides
+that the language of a contract shall be construed against the drafter
+shall not be used to construe this License against a Contributor.
+
+10. Versions of the License
+---------------------------
+
+10.1. New Versions
+
+Mozilla Foundation is the license steward. Except as provided in Section
+10.3, no one other than the license steward has the right to modify or
+publish new versions of this License. Each version will be given a
+distinguishing version number.
+
+10.2. Effect of New Versions
+
+You may distribute the Covered Software under the terms of the version
+of the License under which You originally received the Covered Software,
+or under the terms of any subsequent version published by the license
+steward.
+
+10.3. Modified Versions
+
+If you create software not governed by this License, and you want to
+create a new license for such software, you may create and use a
+modified version of this License if you rename the license and remove
+any references to the name of the license steward (except to note that
+such modified license differs from this License).
+
+10.4. Distributing Source Code Form that is Incompatible With Secondary
+Licenses
+
+If You choose to distribute Source Code Form that is Incompatible With
+Secondary Licenses under the terms of this version of the License, the
+notice described in Exhibit B of this License must be attached.
+
+Exhibit A - Source Code Form License Notice
+-------------------------------------------
+
+  This Source Code Form is subject to the terms of the Mozilla Public
+  License, v. 2.0. If a copy of the MPL was not distributed with this
+  file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+If it is not possible or desirable to put the notice in a particular
+file, then You may include the notice in a location (such as a LICENSE
+file in a relevant directory) where a recipient would be likely to look
+for such a notice.
+
+You may add additional accurate notices of copyright ownership.
+
+Exhibit B - "Incompatible With Secondary Licenses" Notice
+---------------------------------------------------------
+
+  This Source Code Form is "Incompatible With Secondary Licenses", as
+  defined by the Mozilla Public License, v. 2.0.

OpenSim/Addons/os-webrtc-janus/README.md

@@ -0,0 +1,234 @@
+# os-webrtc-janus
+
+Addon-module for [OpenSimulator] to provide webrtc voice support
+using Janus-gateway.
+
+For an explanation of background and architecture, 
+this project was presented at the
+[OpenSimulator Community Conference] 2024
+in the presentation
+[WebRTC Voice for OpenSimulator](https://www.youtube.com/watch?v=nL78fieIFYg).
+
+This addon works by taking viewer requests for voice service and
+using a separate, external [Janus-Gateway WebRTC server].
+This can be configured to allow local region spatial voice
+and grid-wide group and spatial voice. See the sections below.
+
+For running that separate Janus server, check out
+[os-webrtc-janus-docker] which has instructions for running
+Janus-Gateway on Linux and Windows WSL using Docker.
+
+Instructions for:
+
+- [Building into OpenSimulator](#Building): Build OpenSimulator with WebRTC voice service
+- [Configuring Simulator for Voice Services](#Configure_Simulator)
+- [Configuring Robust Grid Service](#Configure_Robust)
+- [Configure Standalone Region](#Configure_Standalone)
+- [Managing Voice Service](#Managing_Voice) (console commands, etc)
+
+**Note**: as of January 2024, this solution does not provide true spatial
+voice service using Janus. There are people working on additions to Janus
+to provide this but the existing solution provides only non-spatial
+voice services using the `AudioBridge` Janus plugin. Additionally,
+features like muting and individual avatar volume are not yet implemented.
+
+<a id="Known_Issues"></a>
+## Known Issues
+
+- No spatial audio
+- One can see your own "white dot" but you don't see other avatar's white dots
+- No muting
+- No individual volume control
+
+And probably more found at [os-webrtc-janus issues](https://github.com/Misterblue/os-webrtc-janus/issues).
+
+<a id="Building"></a>
+## Building Plugin into OpenSimulator
+
+`os-webrtc-janus` is integrated as a source build into [OpenSimulator].
+It uses the [OpenSimulator] addon-module feature which makes the
+build as easy as cloning the `os-webrtc-janus` sources into the
+[OpenSimulator] source tree, running the build configuration script,
+and then building OpenSimulator.
+
+The steps are:
+
+```
+# Get the OpenSimulator sources
+git clone git://opensimulator.org/git/opensim
+cd opensim     # cd into the top level OpenSim directory
+
+# Fetch the WebRtc addon
+cd addon-modules
+git clone https://github.com/Misterblue/os-webrtc-janus.git
+cd ..
+
+# Build the project files
+./runprebuild.sh
+
+# Compile OpenSimulator with the webrtc addon
+./compile.sh
+
+# Copy the INI file for webrtc into a config dir that is read at boot
+mkdir bin/config
+cp addon-modules/os-webrtc-janus/os-webrtc-janus.ini bin/config
+```
+
+These building steps create several `.dll` files for `os-webrtc-janus`
+in `bin/WebRtc*.dll`. Some adventurous people have found that, rather
+than building the [OpenSimulator] sources, you can just copy the `.dll`s
+into an existing `/bin` directory. Just make sure the `WebRtc*.dll` files
+were built on the same version of [OpenSimulator] you are running.
+
+<a id="Configure_Simulator"></a>
+## Configure a Region for Voice
+
+The last step in [Building](#Building) copied `os-webrtc-janus.ini` into 
+the `bin/config` directory. [OpenSimulator] reads all the `.ini` files
+in that directory so this copy operation adds the configuration for `os-webrtc-janus`
+and this is what needs to be configured for the simulator and region.
+
+The sample `.ini` file has two sections: `[WebRtcVoice]` and `[JanusWebRtcVoice]`.
+The `WebRtcVoice` section configures the what services the simulator uses
+for WebRtc voice. The `[JanusWebRtcVoice]` section configures any connection
+the simulator makes to the Janus server. The latter section is only updated
+if this simulator is using a local Janus server for spatial voice.
+
+The values for `SpatialVoiceService` and `NonSpatialVoiceService` point
+either directly to a Janus service or to a Robust grid server that is providing
+the grid voice service. Both these options are in the sample `os-webrtc-janus.ini`
+file and the proper one should be uncommented.
+
+The viewer makes requests for either spatial voice (used in the region and parcels)
+or non-spatial voice (used for group chats or person-to-person voice conversations).
+`os-webrtc-janus` allows these two types of voice connections to be handled by
+different voice services. Thus there are two different configurations:
+
+- all voice service is provided by the grid (both spatial and non-spatial point to a robust service), and
+- the region simulator provides a local Janus server for region spatial voice while the grid service is used for group chats
+
+#### Grid Only Voice Services
+
+The most common configuration will be for a simulator that uses the grid supplied
+voice services. For this configuration, `os-webrtc-janus.ini` would look like:
+
+```
+[WebRtcVoice]
+    Enabled = true
+    SpatialVoiceService = WebRtcVoice.dll:WebRtcVoiceServiceConnector
+    NonSpatialVoiceService = WebRtcVoice.dll:WebRtcVoiceServiceConnector
+    WebRtcVoiceServerURI = ${Const|PrivURL}:${Const|PrivatePort}
+```
+
+This directs both spatial and non-spatial voice to the grid service connector
+and `WebRtcVoiceServerURI` points to the configured Robust grid service.
+
+There is no need for a `[JanusWebRtcVoice]` section because all that is handled by the grid services.
+
+#### Local Simulator Janus Service
+
+In a grid setup, there might be a need for a single simulator/region to use its own
+Janus server for either privacy or to off-load the grid voice service.
+In this configuration, spatial voice is directed to the local Janus service
+while the non-spatial voice goes to the grid services to allow grid wide group
+chat and region independent person-to-person chat.
+
+This is done with a `os-webrtc-janus.ini` that looks like:
+```
+[WebRtcVoice]
+    Enabled = true
+    SpatialVoiceService = WebRtcJanusService.dll:WebRtcJanusService
+    NonSpatialVoiceService = WebRtcVoice.dll:WebRtcVoiceServiceConnector
+    WebRtcVoiceServerURI = ${Const|PrivURL}:${Const|PrivatePort}
+[JanusWebRtcVoice]
+    JanusGatewayURI = http://janus.example.org:14223/voice
+    APIToken = APITokenToNeverCheckIn
+    JanusGatewayAdminURI = http://janus.example.org/admin
+    AdminAPIToken = AdminAPITokenToNeverCheckIn
+```
+
+Notice that, since the simulator has its own Janus service, it must configure the
+connection parameters to access that Janus service. The details of running and
+configuring a Janus service is provided at [os-webrtc-janus-docker] but, the configuration
+here needs to specify the URI to address the Janus server and the API keys
+to allow this simulator access to its interfaces. The example above
+contains just sample entries.
+
+<a id="Configure_Robust"></a>
+## Configure Robust Server for WebRTC Voice
+
+For the grid services side, `os-webrtc-janus` is configured as an additional service
+in the Robust OpenSimulator server. The additions to `Robust.ini` are:
+
+```
+...
+[ServiceList]
+    ...
+    VoiceServiceConnector = "${Const|PrivatePort}/WebRtcVoice.dll:WebRtcVoiceServerConnector"
+    ...
+
+[WebRtcVoice]
+    Enabled = true
+    SpatialVoiceService = WebRtcJanusService.dll:WebRtcJanusService
+    NonSpatialVoiceService = WebRtcJanusService.dll:WebRtcJanusService
+[JanusWebRtcVoice]
+    JanusGatewayURI = http://janus.example.org:14223/voice
+    APIToken = APITokenToNeverCheckIn
+    JanusGatewayAdminURI = http://janus.example.org/admin
+    AdminAPIToken = AdminAPITokenToNeverCheckIn
+...
+```
+
+This adds `VoiceServiceConnector` to the list of services presented by this Robust server
+and adds the WebRtcVoice configuration that says to do both spatial and non-spatial voice
+using the Janus server, and the configuration for the Janus server itself.
+
+One can configure multiple Robust services to distribute the load of services
+and a Robust server with only `VoiceServiceConnector` in its ServiceList is possible.
+
+<a id="Configure_Standalone"></a>
+## Configure Standalone Region
+
+[OpenSimulator] can be run "standalone" where all the grid services and regions are
+run in one simulator instance. Adding voice to this configuration is sometimes useful
+for very private meetings or testing. For this configuration, a Janus server is set up
+and the standalone simulator is configured to point all voice to that Janus server:
+
+```
+[WebRtcVoice]
+    Enabled = true
+    SpatialVoiceService = WebRtcJanusService.dll:WebRtcJanusService
+    NonSpatialVoiceService = WebRtcJanusService.dll:WebRtcJanusService
+    WebRtcVoiceServerURI = ${Const|PrivURL}:${Const|PrivatePort}
+[JanusWebRtcVoice]
+    JanusGatewayURI = http://janus.example.org:14223/voice
+    APIToken = APITokenToNeverCheckIn
+    JanusGatewayAdminURI = http://janus.example.org/admin
+    AdminAPIToken = AdminAPITokenToNeverCheckIn
+```
+
+This directs both spatial and non-spatial voice to the Janus server
+and configures the URI address of  the Janus server and the API access
+keys for that server.
+
+<a id="Managing_Voice"></a>
+## Managing Voice (Console commands)
+
+There are a few console commands for checking on and controlling the voice system.
+The current list of commands for the simulator can be listed with the
+console command `help webrtc`.
+
+This is a growing section and will be added to over time.
+
+**webrtc list sessions** -- not implemented
+
+**janus info** -- list many details of the Janus-Gateway configuration. Very ugly, non-formated JSON.
+
+**janus list rooms** -- list the rooms that have been allocated in the `AudioBridge` Janus plugin
+
+[SecondLife WebRTC Voice]: https://wiki.secondlife.com/wiki/WebRTC_Voice
+[OpenSimulator]: http://opensimulator.org
+[OpenSimulator Community Conference]: https://conference.opensimulator.org
+[os-webrtc-janus]: https://github.com/Misterblue/os-webrtc-janus
+[Janus-Gateway WebRTC server]: https://janus.conf.meetecho.com/
+[os-webrtc-janus-docker]: https://github.com/Misterblue/os-webrtc-janus-docker

OpenSim/Addons/os-webrtc-janus/WebRtcVoice/IVoiceViewerSession.cs

@@ -25,40 +25,30 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-using System;
-using System.Collections.Generic;
-using Nini.Config;
-using OpenSim.Framework;
-using OpenSim.Region.Physics.Manager;
+using System.Threading.Tasks;
 
-namespace OpenSim.Region.Physics.BasicPhysicsPlugin
+using OMV = OpenMetaverse;
+
+namespace osWebRtcVoice
 {
     /// <summary>
-    /// Effectively a physics plugin that simulates no physics at all.
+    /// This is the interface for the viewer session. It is used to store the
+    /// state of the viewer session and to disconnect the session when needed.
     /// </summary>
-    public class BasicPhysicsPlugin : IPhysicsPlugin
+    public interface IVoiceViewerSession
     {
-        public BasicPhysicsPlugin()
-        {
-        }
+        // This ID is passed to and from the viewer to identify the session
+        public string ViewerSessionID { get; set; }
+        public IWebRtcVoiceService VoiceService { get; set; }
+        // THis ID is passed between us and the voice service to idetify the session
+        public string VoiceServiceSessionId { get; set; }
+        // The UUID of the region that is being connected to
+        public OMV.UUID RegionId { get; set; }
 
-        public bool Init()
-        {
-            return true;
-        }
+        // The simulator has a GUID to identify the user
+        public OMV.UUID AgentId { get; set; }
 
-        public PhysicsScene GetScene(string sceneIdentifier)
-        {
-            return new BasicScene(GetName(), sceneIdentifier);
-        }
-
-        public string GetName()
-        {
-            return ("basicphysics");
-        }
-
-        public void Dispose()
-        {
-        }
+        // Disconnect the connection to the voice service for this session
+        public Task Shutdown();
     }
 }

OpenSim/Addons/os-webrtc-janus/WebRtcVoice/IWebRtcVoiceService.cs

@@ -25,42 +25,31 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-using System;
-using System.Collections.Generic;
-using System.Text;
 using OpenMetaverse;
+using OpenMetaverse.StructuredData;
 
-namespace OpenSim.Region.OptionalModules.Scripting.Minimodule.Object
+namespace osWebRtcVoice
 {
     /// <summary>
-    /// This implements an interface similar to that provided by physics engines to OpenSim internally.
-    /// Eg, PhysicsActor. It is capable of setting and getting properties related to the current
-    /// physics scene representation of this object.
+    /// This is the interface for the voice service. It is used to connect
+    /// the user to the voice server and to handle the capability messages
+    /// from the viewer.
     /// </summary>
-    public interface IObjectPhysics
+    public interface IWebRtcVoiceService
     {
-        bool Enabled { get; set; }
+        // The user is requesting a voice connection. The message contains the offer
+        //     from the user and we must return the answer.
+        // If there are problems, the returned map will contain an error message.
 
-        bool Phantom { get; set; }
-        bool PhantomCollisions { get; set; }
+        // Initial calls to the voice server to get the user connected
+        public OSDMap ProvisionVoiceAccountRequest(OSDMap pRequest, UUID pUserID, UUID pScene);
+        public OSDMap VoiceSignalingRequest(OSDMap pRequest, UUID pUserID, UUID pScene);
 
-        double Density { get; set; }
-        double Mass { get; set; }
-        double Buoyancy { get; set; }
+        // Once connection state is looked up, the viewer session is passed in
+        public OSDMap ProvisionVoiceAccountRequest(IVoiceViewerSession pVSession, OSDMap pRequest, UUID pUserID, UUID pScene);
+        public OSDMap VoiceSignalingRequest(IVoiceViewerSession pVSession, OSDMap pRequest, UUID pUserID, UUID pScene);
 
-        Vector3 GeometricCenter { get; }
-        Vector3 CenterOfMass { get; }
-
-        Vector3 RotationalVelocity { get; set; }
-        Vector3 Velocity { get; set; }
-        Vector3 Torque { get; set; }
-        Vector3 Acceleration { get; }
-        Vector3 Force { get; set; }
-
-        bool FloatOnWater { set; }
-
-        void AddForce(Vector3 force, bool pushforce);
-        void AddAngularForce(Vector3 force, bool pushforce);
-        void SetMomentum(Vector3 momentum);
+        // Create a viewer session with all the variables needed for the underlying implementation
+        public IVoiceViewerSession CreateViewerSession(OSDMap pRequest, UUID pUserID, UUID pScene);
     }
 }

OpenSim/Addons/os-webrtc-janus/WebRtcVoice/VoiceViewerSession.cs

@@ -0,0 +1,132 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System.Linq;
+using System.Collections.Generic;
+
+using OpenMetaverse;
+using System.Threading.Tasks;
+
+namespace osWebRtcVoice
+{
+    public class VoiceViewerSession : IVoiceViewerSession
+    {
+
+        // A simple session structure that is used when the connection is actually in the
+        //    remote service.
+        public VoiceViewerSession(IWebRtcVoiceService pVoiceService, UUID pRegionId, UUID pAgentId)
+        {
+            RegionId = pRegionId;
+            AgentId = pAgentId;
+            ViewerSessionID = UUID.Random().ToString();
+            VoiceService = pVoiceService;
+
+        }
+        public string ViewerSessionID { get; set; }
+        public IWebRtcVoiceService VoiceService { get; set; }
+        public string VoiceServiceSessionId
+        {
+            get => throw new System.NotImplementedException();
+            set => throw new System.NotImplementedException();
+        }
+        public UUID RegionId { get; set; }
+        public UUID AgentId { get; set; }
+
+        // =====================================================================
+        // ViewerSessions hold the connection information for the client connection through to the voice service.
+        // This collection is static and is simulator wide so there will be sessions for all regions and all clients.
+        public static Dictionary<string, IVoiceViewerSession> ViewerSessions = new Dictionary<string, IVoiceViewerSession>();
+        // Get a viewer session by the viewer session ID
+        public static bool TryGetViewerSession(string pViewerSessionId, out IVoiceViewerSession pViewerSession)
+        {
+            lock (ViewerSessions)
+            {
+                return ViewerSessions.TryGetValue(pViewerSessionId, out pViewerSession);
+            }
+        }
+        // public static bool TryGetViewerSessionByAgentId(UUID pAgentId, out IVoiceViewerSession pViewerSession)
+        public static bool TryGetViewerSessionByAgentId(UUID pAgentId, out IEnumerable<KeyValuePair<string, IVoiceViewerSession>> pViewerSessions)
+        {
+            lock (ViewerSessions)
+            {
+                pViewerSessions = ViewerSessions.Where(v => v.Value.AgentId == pAgentId);
+                return pViewerSessions.Count() > 0;
+            }
+        }
+        // Get a viewer session by the VoiceService session ID
+        public static bool TryGetViewerSessionByVSSessionId(string pVSSessionId, out IVoiceViewerSession pViewerSession)
+        {
+            lock (ViewerSessions)
+            {
+                var sessions = ViewerSessions.Where(v => v.Value.VoiceServiceSessionId == pVSSessionId);
+                if (sessions.Count() > 0)
+                {
+                    pViewerSession = sessions.First().Value;
+                    return true;
+                }
+                pViewerSession = null;
+                return false;
+            }
+        }
+        public static void AddViewerSession(IVoiceViewerSession pSession)
+        {
+            lock (ViewerSessions)
+            {
+                ViewerSessions[pSession.ViewerSessionID] = pSession;
+            }
+        }
+        public static void RemoveViewerSession(string pSessionId)
+        {
+            lock (ViewerSessions)
+            {
+                ViewerSessions.Remove(pSessionId);
+            }
+        }
+
+        // Update a ViewSession from one ID to another.
+        // Remove the old session ID from the ViewerSessions collection, update the
+        //     sessionID value in  the IVoiceViewerSession, and add the session back to the
+        //     collection.
+        // This is used in the kludge to synchronize a region's ViewerSessionID with the
+        //     remote VoiceService's session ID.
+        public static void UpdateViewerSessionId(IVoiceViewerSession pSession, string pNewSessionId)
+        {
+            lock (ViewerSessions)
+            {
+                ViewerSessions.Remove(pSession.ViewerSessionID);
+                pSession.ViewerSessionID = pNewSessionId;
+                ViewerSessions[pSession.ViewerSessionID] = pSession;
+            }
+        }
+
+        public Task Shutdown()
+        {
+            throw new System.NotImplementedException();
+        }
+    }
+}
+

OpenSim/Addons/os-webrtc-janus/WebRtcVoice/WebRtcVoiceServerConnector.cs

@@ -0,0 +1,171 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Reflection;
+
+using OpenSim.Framework;
+using OpenSim.Framework.Servers.HttpServer;
+using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Services.Interfaces;
+using OpenSim.Server.Base;
+using OpenSim.Server.Handlers.Base;
+using System.Threading.Tasks;
+
+using OpenMetaverse;
+using OpenMetaverse.StructuredData;
+
+using log4net;
+using Nini.Config;
+
+namespace osWebRtcVoice
+{
+    // Class that provides the network interface to the WebRTC voice server.
+    // This is used by the Robust server to receive requests from the region servers
+    //     and do the voice stuff on the WebRTC service (see WebRtcVoiceServiceConnector).
+    public class WebRtcVoiceServerConnector : IServiceConnector
+    {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+        private static readonly string LogHeader = "[WEBRTC VOICE SERVER CONNECTOR]";
+
+        private bool m_Enabled = false;
+        private bool m_MessageDetails = false;
+        private IWebRtcVoiceService m_WebRtcVoiceService;
+
+        public WebRtcVoiceServerConnector(IConfigSource pConfig, IHttpServer pServer, string pConfigName)
+        {
+            IConfig moduleConfig = pConfig.Configs["WebRtcVoice"];
+
+            if (moduleConfig is not null)
+            {
+                m_Enabled = moduleConfig.GetBoolean("Enabled", false);
+                if (m_Enabled)
+                {
+                    m_log.InfoFormat("{0} WebRtcVoiceServerConnector enabled", LogHeader);
+                    m_MessageDetails = moduleConfig.GetBoolean("MessageDetails", false);
+
+                    // This creates the local service that handles the requests.
+                    // The local service provides  the IWebRtcVoiceService interface and directs the requests
+                    //   to the WebRTC service.
+                    string localServiceModule = moduleConfig.GetString("LocalServiceModule", "WebRtcVoiceServiceModule.dll:WebRtcVoiceServiceModule");
+                    m_log.DebugFormat("{0} loading {1}", LogHeader, localServiceModule);
+
+                    object[] args = new object[0];
+                    m_WebRtcVoiceService = ServerUtils.LoadPlugin<IWebRtcVoiceService>(localServiceModule, args); 
+
+                    // The WebRtcVoiceServiceModule is both an IWebRtcVoiceService and a ISharedRegionModule
+                    //     so we can initialize it as if it was the region module.
+                    ISharedRegionModule sharedModule = m_WebRtcVoiceService as ISharedRegionModule;
+                    if (sharedModule is null)
+                    {
+                        m_log.ErrorFormat("{0} local service module does not implement ISharedRegionModule", LogHeader);
+                        m_Enabled = false;
+                        return;
+                    }
+                    sharedModule.Initialise(pConfig);
+
+                    // Now that we have someone to handle the requests, we can set up the handlers
+                    pServer.AddJsonRPCHandler("provision_voice_account_request", Handle_ProvisionVoiceAccountRequest);
+                    pServer.AddJsonRPCHandler("voice_signaling_request", Handle_VoiceSignalingRequest);
+                }
+            }
+        }
+
+        private bool Handle_ProvisionVoiceAccountRequest(OSDMap pJson, ref JsonRpcResponse pResponse)
+        {
+            bool ret = false;
+            m_log.DebugFormat("{0} Handle_ProvisionVoiceAccountRequest", LogHeader);
+            if (m_MessageDetails) m_log.DebugFormat("{0} PVAR: req={1}", LogHeader, pJson.ToString());
+
+            if (pJson.ContainsKey("params") && pJson["params"] is OSDMap paramsMap)
+            {
+                OSDMap request = paramsMap.ContainsKey("request") ? paramsMap["request"] as OSDMap : null;
+                UUID userID = paramsMap.ContainsKey("userID") ? paramsMap["userID"].AsUUID() : UUID.Zero;
+                UUID sceneID = paramsMap.ContainsKey("scene") ? paramsMap["scene"].AsUUID() : UUID.Zero;
+
+                try
+                {
+                    if (m_WebRtcVoiceService is null)
+                    {
+                        m_log.ErrorFormat("{0} PVAR: no local service", LogHeader);
+                        return false;
+                    }
+                    OSDMap resp = m_WebRtcVoiceService.ProvisionVoiceAccountRequest(request, userID, sceneID);
+
+                    pResponse = new JsonRpcResponse();
+                    pResponse.Result = resp;
+                    if (m_MessageDetails) m_log.DebugFormat("{0} PVAR: resp={1}", LogHeader, resp.ToString());
+                    ret = true;
+                }
+                catch (Exception e)
+                {
+                    m_log.ErrorFormat("{0} PVAR: exception {1}", LogHeader, e);
+                }   
+            }
+            else
+            {
+                m_log.ErrorFormat("{0} PVAR: missing parameters", LogHeader);
+            }
+            return ret;
+        }
+
+        private bool Handle_VoiceSignalingRequest(OSDMap pJson, ref JsonRpcResponse pResponse)
+        {
+            bool ret = false;
+            if (pJson.ContainsKey("params") && pJson["params"] is OSDMap paramsMap)
+            {
+                m_log.DebugFormat("{0} Handle_VoiceSignalingRequest", LogHeader);
+                if (m_MessageDetails) m_log.DebugFormat("{0} VSR: req={1}", LogHeader, paramsMap.ToString());
+
+                OSDMap request = paramsMap.ContainsKey("request") ? paramsMap["request"] as OSDMap : null;
+                UUID userID = paramsMap.ContainsKey("userID") ? paramsMap["userID"].AsUUID() : UUID.Zero;
+                UUID sceneID = paramsMap.ContainsKey("scene") ? paramsMap["scene"].AsUUID() : UUID.Zero;
+
+                try
+                {
+                    OSDMap resp = m_WebRtcVoiceService.VoiceSignalingRequest(request, userID, sceneID);
+
+                    pResponse = new JsonRpcResponse();
+                    pResponse.Result = resp;
+                    if (m_MessageDetails) m_log.DebugFormat("{0} VSR: resp={1}", LogHeader, resp.ToString());
+
+                    ret = true;
+                }
+                catch (Exception e)
+                {
+                    m_log.ErrorFormat("{0} VSR: exception {1}", LogHeader, e);
+                }
+            }
+            else
+            {
+                m_log.ErrorFormat("{0} VSR: missing parameters", LogHeader);
+            }
+
+            return ret;
+        }
+    }
+}

OpenSim/Addons/os-webrtc-janus/WebRtcVoice/WebRtcVoiceServiceConnector.cs

@@ -0,0 +1,204 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Reflection;
+
+using OpenSim.Framework;
+
+using OpenMetaverse;
+using OpenMetaverse.StructuredData;
+
+using log4net;
+using Nini.Config;
+
+namespace osWebRtcVoice
+{
+    // Class that provides the local IWebRtcVoiceService interface to the JsonRPC Robust
+    //     server. This is used by the region servers to talk to the Robust server.
+    public class WebRtcVoiceServiceConnector : IWebRtcVoiceService
+    {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+        private static readonly string LogHeader = "[WEBRTC VOICE SERVICE CONNECTOR]";
+        private bool m_Enabled = false;
+        private bool m_MessageDetails = false;
+        private IConfigSource m_Config;
+
+        string m_serverURI = "http://localhost:8080";
+
+        public WebRtcVoiceServiceConnector(IConfigSource pConfig)
+        {
+            m_Config = pConfig;
+            IConfig moduleConfig = m_Config.Configs["WebRtcVoice"];
+
+            if (moduleConfig is not null)
+            {
+                m_Enabled = moduleConfig.GetBoolean("Enabled", false);
+                if (m_Enabled)
+                {
+                    m_serverURI = moduleConfig.GetString("WebRtcVoiceServerURI", string.Empty);
+                    if (string.IsNullOrWhiteSpace(m_serverURI))
+                    {
+                        m_log.Error($"{LogHeader} WebRtcVoiceServiceConnector enabled but no WebRtcVoiceServerURI specified");
+                        m_Enabled = false;
+                    }
+                    else
+                    {
+                        m_log.Info($"{LogHeader} WebRtcVoiceServiceConnector enabled");
+                    }
+
+                    m_MessageDetails = moduleConfig.GetBoolean("MessageDetails", false);
+                }
+            }
+        }
+
+        // Create a local viewer session. This gets a local viewer session ID that is
+        //    later changed when the ProvisionVoiceAccountRequest response is returned
+        //    so that the viewer session ID is the same here as from the WebRTC service.
+        public IVoiceViewerSession CreateViewerSession(OSDMap pRequest, UUID pUserID, UUID pSceneID)
+        {
+            m_log.Debug($"{LogHeader} CreateViewerSession");
+            return new VoiceViewerSession(this, pUserID, pSceneID);   
+        }
+
+        public OSDMap ProvisionVoiceAccountRequest(OSDMap pRequest, UUID pUserID, UUID pSceneID)
+        {
+            m_log.Debug($"{LogHeader} ProvisionVoiceAccountRequest without ViewerSession. uID={pUserID}, sID={pSceneID}");
+            return null;
+        }
+
+        // Received a ProvisionVoiceAccountRequest from a viewer. Forward it to the WebRTC service.
+        public OSDMap ProvisionVoiceAccountRequest(IVoiceViewerSession pVSession, OSDMap pRequest, UUID pUserID, UUID pSceneID)
+        {
+            m_log.Debug($"{LogHeader} VoiceSignalingRequest. uID={pUserID}, sID={pSceneID}");
+            OSDMap req = new()
+            {
+                { "request", pRequest },
+                { "userID", pUserID.ToString() },
+                { "scene", pSceneID.ToString() }
+            };
+            var resp = JsonRpcRequest("provision_voice_account_request", m_serverURI, req);
+
+            // Kludge to sync the viewer session number in our IVoiceViewerSession with the one from the WebRTC service.
+            if (resp.TryGetString("viewer_session", out string otherViewerSessionId))
+            {
+                m_log.Debug(
+                    $"{LogHeader} ProvisionVoiceAccountRequest: syncing viewSessionID. old={pVSession.ViewerSessionID}, new={otherViewerSessionId}");
+                VoiceViewerSession.UpdateViewerSessionId(pVSession, otherViewerSessionId);
+            }
+
+            return resp;
+        }
+
+        public OSDMap VoiceSignalingRequest(OSDMap pRequest, UUID pUserID, UUID pSceneID)
+        {
+            m_log.Debug($"{LogHeader} VoiceSignalingRequest without ViewerSession. uID={pUserID}, sID={pSceneID}");
+            return null;
+        }
+
+        public OSDMap VoiceSignalingRequest(IVoiceViewerSession pVSession, OSDMap pRequest, UUID pUserID, UUID pSceneID)
+        {
+            m_log.DebugFormat("{0} VoiceSignalingRequest. uID={1}, sID={2}", LogHeader, pUserID, pSceneID);
+            OSDMap req = new()
+            {
+                { "request", pRequest },
+                { "userID", pUserID.ToString() },
+                { "scene", pSceneID.ToString() }
+            };
+            return JsonRpcRequest("voice_signaling_request", m_serverURI, req);
+        }
+
+        public OSDMap JsonRpcRequest(string method, string uri, OSDMap pParams)
+        {
+            string jsonId = UUID.Random().ToString();
+
+            if(string.IsNullOrWhiteSpace(uri))
+                return null;
+
+                OSDMap request = new()
+                {
+                    { "jsonrpc", OSD.FromString("2.0") },
+                    { "id", OSD.FromString(jsonId) },
+                    { "method", OSD.FromString(method) },
+                    { "params", pParams }
+                };
+
+                OSDMap outerResponse = null;
+                try
+                {
+                    if (m_MessageDetails) m_log.Debug($"{LogHeader}: request: {request}");
+
+                    outerResponse = WebUtil.PostToService(uri, request, 10000, true);
+
+                    if (m_MessageDetails) m_log.Debug($"{LogHeader}: response: {outerResponse}");
+                }
+                catch (Exception e)
+                {
+                    m_log.Error($"{LogHeader}: JsonRpc request '{method}' to {uri} failed: {e.Message}");
+                    m_log.Debug($"{LogHeader}: request: {request}");
+                    return new OSDMap()
+                    {
+                        { "error", OSD.FromString(e.Message) }
+                    };
+                }
+
+                if (!outerResponse.TryGetOSDMap("_Result", out OSDMap response))
+                {
+                    string errm = $"JsonRpc request '{method}' to {1} returned an invalid response: {OSDParser.SerializeJsonString(outerResponse)}";
+                    m_log.Error(errm);
+                    return new OSDMap()
+                    {
+                        { "error", errm }
+                    };
+                }
+
+                OSD osdtmp;
+                if (response.TryGetValue("error", out osdtmp))
+                {
+                    string errm = $"JsonRpc request '{method}' to {uri} returned an error: {OSDParser.SerializeJsonString(osdtmp)}";
+                    m_log.Error(errm);
+                    return new OSDMap()
+                    {
+                        { "error", errm }
+                    };
+                }
+
+                if (!response.TryGetOSDMap("result", out OSDMap resultmap ))
+                {
+                    string errm = $"JsonRpc request '{method}' to {uri} returned result as non-OSDMap: {OSDParser.SerializeJsonString(outerResponse)}";
+                    m_log.Error(errm);
+                    return new OSDMap()
+                    {
+                        { "error", errm }
+                    };
+                }
+
+            return resultmap;
+        }
+
+    }
+}

OpenSim/Addons/os-webrtc-janus/WebRtcVoiceRegionModule/WebRtcVoiceRegionModule.cs

@@ -0,0 +1,500 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.IO;
+using System.Net;
+using System.Reflection;
+
+using Mono.Addins;
+
+using OpenSim.Framework;
+using OpenSim.Framework.Servers.HttpServer;
+using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Region.Framework.Scenes;
+using Caps = OpenSim.Framework.Capabilities.Caps;
+
+using OpenMetaverse;
+using OpenMetaverse.StructuredData;
+using OSDMap = OpenMetaverse.StructuredData.OSDMap;
+
+using log4net;
+using Nini.Config;
+
+[assembly: Addin("WebRtcVoiceRegionModule", "1.0")]
+[assembly: AddinDependency("OpenSim.Region.Framework", OpenSim.VersionInfo.VersionNumber)]
+
+namespace osWebRtcVoice
+{
+    /// <summary>
+    /// This module provides the WebRTC voice interface for viewer clients..
+    /// 
+    /// In particular, it provides the following capabilities:
+    ///      ProvisionVoiceAccountRequest, VoiceSignalingRequest and limited ChatSessionRequest
+    /// which are the user interface to the voice service.
+    /// 
+    /// Initially, when the user connects to the region, the region feature "VoiceServiceType" is
+    /// set to "webrtc" and the capabilities that support voice are enabled.
+    /// The capabilities then pass the user request information to the IWebRtcVoiceService interface
+    /// that has been registered for the reqion.
+    /// </summary>
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "RegionVoiceModule")]
+    public class WebRtcVoiceRegionModule : ISharedRegionModule
+    {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+        private static readonly string logHeader = "[REGION WEBRTC VOICE]";
+
+        private static byte[] llsdUndefAnswerBytes = Util.UTF8.GetBytes("<llsd><undef /></llsd>"); 
+        private bool _MessageDetails = false;
+
+        // Control info
+        private static bool m_Enabled = false;
+
+        private IConfig m_Config;
+
+        // ISharedRegionModule.Initialize
+        public void Initialise(IConfigSource config)
+        {
+            m_Config = config.Configs["WebRtcVoice"];
+            if (m_Config is not null)
+            {
+                m_Enabled = m_Config.GetBoolean("Enabled", false);
+                if (m_Enabled)
+                {
+                    _MessageDetails = m_Config.GetBoolean("MessageDetails", false);
+
+                    m_log.Info($"{logHeader}: enabled");
+                }
+            }
+        }
+
+        // ISharedRegionModule.PostInitialize
+        public void PostInitialise()
+        {
+        }
+
+        // ISharedRegionModule.AddRegion
+        public void AddRegion(Scene scene)
+        {
+            // todo register module to get parcels changes etc
+        }
+
+        // ISharedRegionModule.RemoveRegion
+        public void RemoveRegion(Scene scene)
+        {
+        }
+
+        // ISharedRegionModule.RegionLoaded
+        public void RegionLoaded(Scene scene)
+        {
+            if (m_Enabled)
+            {
+                scene.EventManager.OnRegisterCaps += delegate (UUID agentID, Caps caps)
+                {
+                    OnRegisterCaps(scene, agentID, caps);
+                };
+
+                ISimulatorFeaturesModule simFeatures = scene.RequestModuleInterface<ISimulatorFeaturesModule>();
+                simFeatures?.AddFeature("VoiceServerType", OSD.FromString("webrtc"));
+            }
+        }
+
+        // ISharedRegionModule.Close
+        public void Close()
+        {
+        }
+
+        // ISharedRegionModule.Name
+        public string Name
+        {
+            get { return "RegionVoiceModule"; }
+        }
+
+        // ISharedRegionModule.ReplaceableInterface
+        public Type ReplaceableInterface
+        {
+            get { return null; }
+        }
+
+        // <summary>
+        // OnRegisterCaps is invoked via the scene.EventManager
+        // everytime OpenSim hands out capabilities to a client
+        // (login, region crossing). We contribute three capabilities to
+        // the set of capabilities handed back to the client:
+        // ProvisionVoiceAccountRequest, VoiceSignalingRequest and limited ChatSessionRequest
+        //
+        // ProvisionVoiceAccountRequest allows the client to obtain
+        // voice communication information the the avater.
+        //
+        // VoiceSignalingRequest: Used for trickling ICE candidates.
+        //
+        // ChatSessionRequest
+        //
+        // Note that OnRegisterCaps is called here via a closure
+        // delegate containing the scene of the respective region (see
+        // Initialise()).
+        // </summary>
+        public void OnRegisterCaps(Scene scene, UUID agentID, Caps caps)
+        {
+            m_log.Debug(
+                $"{logHeader}: OnRegisterCaps called with agentID {agentID} caps {caps} in scene {scene.Name}");
+
+            caps.RegisterSimpleHandler("ProvisionVoiceAccountRequest",
+                    new SimpleStreamHandler("/" + UUID.Random(), (IOSHttpRequest httpRequest, IOSHttpResponse httpResponse) =>
+                    {
+                        ProvisionVoiceAccountRequest(httpRequest, httpResponse, agentID, scene);
+                    }));
+
+            caps.RegisterSimpleHandler("VoiceSignalingRequest",
+                    new SimpleStreamHandler("/" + UUID.Random(), (IOSHttpRequest httpRequest, IOSHttpResponse httpResponse) =>
+                    {
+                        VoiceSignalingRequest(httpRequest, httpResponse, agentID, scene);
+                    }));
+
+            caps.RegisterSimpleHandler("ChatSessionRequest",
+                    new SimpleStreamHandler("/" + UUID.Random(), (IOSHttpRequest httpRequest, IOSHttpResponse httpResponse) =>
+                    {
+                        ChatSessionRequest(httpRequest, httpResponse, agentID, scene);
+                    }));
+        }
+
+        /// <summary>
+        /// Callback for a client request for Voice Account Details
+        /// </summary>
+        /// <param name="scene">current scene object of the client</param>
+        /// <param name="request"></param>
+        /// <param name="path"></param>
+        /// <param name="param"></param>
+        /// <param name="agentID"></param>
+        /// <param name="caps"></param>
+        /// <returns></returns>
+        public void ProvisionVoiceAccountRequest(IOSHttpRequest request, IOSHttpResponse response, UUID agentID, Scene scene)
+        {
+            // Get the voice service. If it doesn't exist, return an error.
+            IWebRtcVoiceService voiceService = scene.RequestModuleInterface<IWebRtcVoiceService>();
+            if (voiceService is null)
+            {
+                m_log.Error($"{logHeader}[ProvisionVoice]: voice service not loaded");
+                response.StatusCode = (int)HttpStatusCode.NotFound;
+                return;
+            }
+
+            if(request.HttpMethod != "POST")
+            {
+                m_log.DebugFormat($"[{logHeader}][ProvisionVoice]: Not a POST request. Agent={agentID}");
+                response.StatusCode = (int)HttpStatusCode.NotFound;
+                return;
+            }
+
+            // Deserialize the request. Convert the LLSDXml to OSD for our use
+            OSDMap map = BodyToMap(request, "ProvisionVoiceAccountRequest");
+            if (map is null)
+            {
+                m_log.Error($"{logHeader}[ProvisionVoice]: No request data found. Agent={agentID}");
+                response.StatusCode = (int)HttpStatusCode.NoContent;
+                return;
+            }
+
+            // Make sure the request is for WebRtc voice
+            if (map.TryGetValue("voice_server_type", out OSD vstosd))
+            {
+                if (vstosd is OSDString vst && !((string)vst).Equals("webrtc", StringComparison.OrdinalIgnoreCase))
+                {
+                    m_log.Warn($"{logHeader}[ProvisionVoice]: voice_server_type is not 'webrtc'. Request: {map}");
+                    response.RawBuffer = llsdUndefAnswerBytes;
+                    response.StatusCode = (int)HttpStatusCode.OK;
+                    return;
+                }
+            }
+
+            if (_MessageDetails) m_log.DebugFormat($"{logHeader}[ProvisionVoice]: request: {map}");
+
+            if (map.TryGetString("channel_type", out string channelType))
+            {
+                //do fully not trust viewers voice parcel requests
+                if (channelType == "local")
+                {
+                    if (!scene.RegionInfo.EstateSettings.AllowVoice)
+                    {
+                        m_log.Debug($"{logHeader}[ProvisionVoice]:region \"{scene.Name}\": voice not enabled in estate settings");
+                        response.RawBuffer = llsdUndefAnswerBytes;
+                        response.StatusCode = (int)HttpStatusCode.NotImplemented;
+                        return;
+                    }
+                    if (scene.LandChannel == null)
+                    {
+                        m_log.Error($"{logHeader}[ProvisionVoice] region \"{scene.Name}\" land data not yet available");
+                        response.RawBuffer = llsdUndefAnswerBytes;
+                        response.StatusCode = (int)HttpStatusCode.NotImplemented;
+                        return;
+                    }
+
+                    if(!scene.TryGetScenePresence(agentID, out ScenePresence sp))
+                    {
+                        m_log.Debug($"{logHeader}[ProvisionVoice]:avatar not found");
+                        response.RawBuffer = llsdUndefAnswerBytes;
+                        response.StatusCode = (int)HttpStatusCode.NotFound;
+                        return;
+                    }
+
+                    if(map.TryGetInt("parcel_local_id", out int parcelID))
+                    {
+                        ILandObject parcel = scene.LandChannel.GetLandObject(parcelID);
+                        if (parcel == null)
+                        {
+                            response.RawBuffer = llsdUndefAnswerBytes;
+                            response.StatusCode = (int)HttpStatusCode.NotFound;
+                            return;
+                        }
+                        
+                        LandData land = parcel.LandData;
+                        if (land == null)
+                        {
+                            response.RawBuffer = llsdUndefAnswerBytes;
+                            response.StatusCode = (int)HttpStatusCode.NotFound;
+                            return;
+                        }
+
+                        if (!scene.RegionInfo.EstateSettings.TaxFree && (land.Flags & (uint)ParcelFlags.AllowVoiceChat) == 0)
+                        {
+                            m_log.Debug($"{logHeader}[ProvisionVoice]:parcel voice not allowed");
+                            response.RawBuffer = llsdUndefAnswerBytes;
+                            response.StatusCode = (int)HttpStatusCode.Forbidden;
+                            return;
+                        }
+
+                        if ((land.Flags & (uint)ParcelFlags.UseEstateVoiceChan) != 0)
+                        {
+                            map.Remove("parcel_local_id"); // estate channel
+                        }
+                        else if(parcel.IsRestrictedFromLand(agentID) || parcel.IsBannedFromLand(agentID))
+                        {
+                            // check Z distance?
+                            m_log.Debug($"{logHeader}[ProvisionVoice]:agent not allowed on parcel");
+                            response.RawBuffer = llsdUndefAnswerBytes;
+                            response.StatusCode = (int)HttpStatusCode.Forbidden;
+                            return;
+                        }
+                    }
+                }
+            }
+
+            // The checks passed. Send the request to the voice service.
+            OSDMap resp = voiceService.ProvisionVoiceAccountRequest(map, agentID, scene.RegionInfo.RegionID);
+
+            if(resp is not null)
+            {
+                if (_MessageDetails) m_log.DebugFormat($"{logHeader}[ProvisionVoice]: response: {resp}");
+
+                // TODO: check for errors and package the response
+
+                // Convert the OSD to LLSDXml for the response
+                string xmlResp = OSDParser.SerializeLLSDXmlString(resp);
+                response.RawBuffer = Util.UTF8.GetBytes(xmlResp);
+                response.StatusCode = (int)HttpStatusCode.OK;
+            }
+            else
+            {
+                m_log.DebugFormat($"{logHeader}[ProvisionVoice]: got null response");
+                response.StatusCode = (int)HttpStatusCode.OK;
+            }
+            return;
+        }
+
+        public void VoiceSignalingRequest(IOSHttpRequest request, IOSHttpResponse response, UUID agentID, Scene scene)
+        {
+            IWebRtcVoiceService voiceService = scene.RequestModuleInterface<IWebRtcVoiceService>();
+            if (voiceService is null)
+            {
+                m_log.ErrorFormat($"{logHeader}[VoiceSignalingRequest]: avatar \"{agentID}\": no voice service");
+                response.StatusCode = (int)HttpStatusCode.NotFound;
+                return;
+            }
+
+            if(request.HttpMethod != "POST")
+            {
+                m_log.Error($"[{logHeader}][VoiceSignaling]: Not a POST request. Agent={agentID}");
+                response.StatusCode = (int)HttpStatusCode.NotFound;
+                return;
+            }
+
+            // Deserialize the request. Convert the LLSDXml to OSD for our use
+            OSDMap map = BodyToMap(request, "VoiceSignalingRequest");
+            if (map is null)
+            {
+                m_log.ErrorFormat($"{logHeader}[VoiceSignalingRequest]: No request data found. Agent={agentID}");
+                response.StatusCode = (int)HttpStatusCode.NoContent;
+                return;
+            }
+
+            // Make sure the request is for WebRTC voice
+            if (map.TryGetValue("voice_server_type", out OSD vstosd))
+            {
+                if (vstosd is OSDString vst && !((string)vst).Equals("webrtc", StringComparison.OrdinalIgnoreCase))
+                {
+                    response.RawBuffer = llsdUndefAnswerBytes;
+                    response.StatusCode = (int)HttpStatusCode.OK;
+                    return;
+                }
+            }
+
+            OSDMap resp = voiceService.VoiceSignalingRequest(map, agentID, scene.RegionInfo.RegionID);
+
+            if (_MessageDetails) m_log.Debug($"{logHeader}[VoiceSignalingRequest]: Response: {resp}");
+
+            // TODO: check for errors and package the response
+
+            response.RawBuffer = llsdUndefAnswerBytes;
+            response.StatusCode = (int)HttpStatusCode.OK;
+            return;
+        }
+
+        /// <summary>
+        /// Callback for a client request for ChatSessionRequest.
+        /// The viewer sends this request when the user tries to start a P2P text or voice session
+        /// with another user. We need to generate a new session ID and return it to the client.
+        /// </summary>
+        /// <param name="request"></param>
+        /// <param name="response"></param>
+        /// <param name="agentID"></param>
+        /// <param name="scene"></param>
+        public void ChatSessionRequest(IOSHttpRequest request, IOSHttpResponse response, UUID agentID, Scene scene)
+        {
+            m_log.DebugFormat("{0}: ChatSessionRequest received for agent {1} in scene {2}", logHeader, agentID, scene.RegionInfo.RegionName);
+            if (request.HttpMethod != "POST")
+            {
+                response.StatusCode = (int)HttpStatusCode.NotFound;
+                return;
+            }
+
+            if (!scene.TryGetScenePresence(agentID, out ScenePresence sp) || sp.IsDeleted)
+            {
+                m_log.Warn($"{logHeader} ChatSessionRequest: scene presence not found or deleted for agent {agentID}");
+                response.StatusCode = (int)HttpStatusCode.NotFound;
+                return;
+            }
+
+            OSDMap reqmap = BodyToMap(request, "[ChatSessionRequest]");
+            if (reqmap is null)
+            {
+                m_log.Warn($"{logHeader} ChatSessionRequest: message body not parsable in request for agent {agentID}");
+                response.StatusCode = (int)HttpStatusCode.NoContent;
+                return;
+            }
+
+            m_log.Debug($"{logHeader} ChatSessionRequest");
+
+            if (!reqmap.TryGetString("method", out string method))
+            {
+                m_log.Warn($"{logHeader} ChatSessionRequest: missing required 'method' field in request for agent {agentID}");
+                response.StatusCode = (int)HttpStatusCode.NotFound;
+                return;
+            }
+
+            if (!reqmap.TryGetUUID("session-id", out UUID sessionID))
+            {
+                m_log.Warn($"{logHeader} ChatSessionRequest: missing required 'session-id' field in request for agent {agentID}");
+                response.StatusCode = (int)HttpStatusCode.NotFound;
+                return;
+            }
+
+            switch (method.ToLower())
+            {
+                // Several different method requests that we don't know how to handle.
+                // Just return OK for now.
+                case "decline p2p voice":
+                case "decline invitation":
+                case "start conference":
+                case "fetch history":
+                    response.StatusCode = (int)HttpStatusCode.OK;
+                    break;
+                // Asking to start a P2P voice session. We need to generate a new session ID and return
+                //     it to the client in a ChatterBoxSessionStartReply event.
+                case "start p2p voice":
+                    UUID newSessionID;
+                    if (reqmap.TryGetUUID("params", out UUID otherID))
+                        newSessionID = new(otherID.ulonga ^ agentID.ulonga, otherID.ulongb ^ agentID.ulongb);
+                    else
+                        newSessionID = UUID.Random();
+
+                    IEventQueue queue = scene.RequestModuleInterface<IEventQueue>();
+                    if (queue is null)
+                    {
+                        m_log.ErrorFormat("{0}: no event queue for scene {1}", logHeader, scene.RegionInfo.RegionName);
+                        response.StatusCode = (int)HttpStatusCode.InternalServerError;
+                    }
+                    else
+                    {
+                        queue.ChatterBoxSessionStartReply(
+                                newSessionID,
+                                sp.Name,
+                                2,
+                                false,
+                                true,
+                                sessionID,
+                                true,
+                                string.Empty,
+                                agentID);
+
+                        response.StatusCode = (int)HttpStatusCode.OK;
+                    }
+                    break;
+                default:
+                    response.StatusCode = (int)HttpStatusCode.BadRequest;
+                    break;
+            }
+        }
+
+        /// <summary>
+        /// Convert the LLSDXml body of the request to an OSDMap for easier handling.
+        /// Also logs the request if message details is enabled.
+        /// </summary>
+        /// <param name="request"></param>
+        /// <param name="pCaller"></param>
+        /// <returns>'null' if the request body is empty or cannot be deserialized</returns>
+        private OSDMap BodyToMap(IOSHttpRequest request, string pCaller)
+        {
+            try
+            {
+                using Stream inputStream = request.InputStream;
+                if (inputStream.Length > 0)
+                {
+                    OSD tmp = OSDParser.DeserializeLLSDXml(inputStream);
+                    if (_MessageDetails)
+                        m_log.Debug($"{pCaller} BodyToMap: Request: {tmp}");
+                    if(tmp is OSDMap map)
+                        return map;
+                }
+            }
+            catch
+            {
+                m_log.Debug($"{pCaller} BodyToMap: Fail to decode LLSDXml request");
+            }
+            return null;
+        }
+    }
+}

OpenSim/Addons/os-webrtc-janus/WebRtcVoiceServiceModule/WebRtcVoiceServiceModule.cs

@@ -0,0 +1,295 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.Reflection;
+using System.Threading.Tasks;
+
+using OpenSim.Region.Framework.Scenes;
+using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Server.Base;
+
+using OpenMetaverse;
+using OpenMetaverse.StructuredData;
+
+using Mono.Addins;
+
+using log4net;
+using Nini.Config;
+
+[assembly: Addin("WebRtcVoiceServiceModule", "1.0")]
+[assembly: AddinDependency("OpenSim.Region.Framework", OpenSim.VersionInfo.VersionNumber)]
+
+namespace osWebRtcVoice
+{
+    /// <summary>
+    /// Interface for the WebRtcVoiceService.
+    /// An instance of this is registered as the IWebRtcVoiceService for this region.
+    /// The function here is to direct the capability requests to the appropriate voice service.
+    /// For the moment, there are separate voice services for spatial and non-spatial voice
+    /// with the idea that a region could have a pre-region spatial voice service while
+    /// the grid could have a non-spatial voice service for group chat, etc.
+    /// Fancier configurations are possible.
+    /// </summary>
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "WebRtcVoiceServiceModule")]
+    public class WebRtcVoiceServiceModule : ISharedRegionModule, IWebRtcVoiceService
+    {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+        private static string LogHeader = "[WEBRTC VOICE SERVICE MODULE]";
+
+        private static bool m_Enabled = false;
+        private IConfigSource m_Config;
+
+        private IWebRtcVoiceService m_spatialVoiceService;
+        private IWebRtcVoiceService m_nonSpatialVoiceService;
+
+        // =====================================================================
+
+        // ISharedRegionModule.Initialize
+        // Get configuration and load the modules that will handle spatial and non-spatial voice.
+        public void Initialise(IConfigSource pConfig)
+        {
+            m_Config = pConfig;
+            IConfig moduleConfig = m_Config.Configs["WebRtcVoice"];
+
+            if (moduleConfig is not null)
+            {
+                m_Enabled = moduleConfig.GetBoolean("Enabled", false);
+                if (m_Enabled)
+                {
+                    // Get the DLLs for the two voice services
+                    string spatialDllName = moduleConfig.GetString("SpatialVoiceService", string.Empty);
+                    string nonSpatialDllName = moduleConfig.GetString("NonSpatialVoiceService", string.Empty);
+                    if (string.IsNullOrEmpty(spatialDllName) && string.IsNullOrEmpty(nonSpatialDllName))
+                    {
+                        m_log.Error($"{LogHeader} No VoiceService specified in configuration");
+                        m_Enabled = false;
+                        return;
+                    }
+
+                    // Default non-spatial to spatial if not specified
+                    if (string.IsNullOrEmpty(nonSpatialDllName))
+                    {
+                        m_log.Debug($"{LogHeader} nonSpatialDllName not specified. Defaulting to spatialDllName");
+                        nonSpatialDllName = spatialDllName;
+                    }
+
+                    // Load the two voice services
+                    m_log.Debug($"{LogHeader} Loading SpatialVoiceService from {spatialDllName}");
+                    m_spatialVoiceService = ServerUtils.LoadPlugin<IWebRtcVoiceService>(spatialDllName, [m_Config]);
+                    if (m_spatialVoiceService is null)
+                    {
+                        m_log.Error($"{LogHeader} Could not load SpatialVoiceService from {spatialDllName}, module disabled");
+                        m_Enabled = false;
+                        return;
+                    }
+
+                    m_log.Debug($"{LogHeader} Loading NonSpatialVoiceService from {nonSpatialDllName}");
+                    if (spatialDllName != nonSpatialDllName)
+                    {
+                        m_nonSpatialVoiceService = ServerUtils.LoadPlugin<IWebRtcVoiceService>(nonSpatialDllName, [ m_Config ]);
+                        if (m_nonSpatialVoiceService is null)
+                        {
+                            m_log.Error("{LogHeader} Could not load NonSpatialVoiceService from {nonSpatialDllName}");
+                            m_Enabled = false;
+                        }
+                    }
+
+                    if (m_Enabled)
+                    {
+                        m_log.Info($"{LogHeader} WebRtcVoiceService enabled");
+                    }
+                }
+            }
+        }
+
+        // ISharedRegionModule.PostInitialize
+        public void PostInitialise()
+        {
+        }
+
+        // ISharedRegionModule.Close
+        public void Close()
+        {
+        }
+
+        // ISharedRegionModule.ReplaceableInterface
+        public Type ReplaceableInterface
+        {
+            get { return null; }
+        }
+
+        // ISharedRegionModule.Name
+        public string Name
+        {
+            get { return "WebRtcVoiceServiceModule"; }
+        }
+
+        // ISharedRegionModule.AddRegion
+        public void AddRegion(Scene scene)
+        {
+            if (m_Enabled)
+            {
+                m_log.Debug($"{LogHeader} Adding WebRtcVoiceService to region {scene.Name}");
+                scene.RegisterModuleInterface<IWebRtcVoiceService>(this);
+
+                // TODO: figure out what events we care about
+                // When new client (child or root) is added to scene, before OnClientLogin
+                // scene.EventManager.OnNewClient         += Event_OnNewClient;
+                // When client is added on login.
+                // scene.EventManager.OnClientLogin       += Event_OnClientLogin;
+                // New presence is added to scene. Child, root, and NPC. See Scene.AddNewAgent()
+                // scene.EventManager.OnNewPresence       += Event_OnNewPresence;
+                // scene.EventManager.OnRemovePresence    += Event_OnRemovePresence;
+                // update to client position (either this or 'significant')
+                // scene.EventManager.OnClientMovement    += Event_OnClientMovement;
+                // "significant" update to client position
+                // scene.EventManager.OnSignificantClientMovement += Event_OnSignificantClientMovement;
+            }
+
+        }
+
+        // ISharedRegionModule.RemoveRegion
+        public void RemoveRegion(Scene scene)
+        {
+            if (m_Enabled)
+            {
+                scene.UnregisterModuleInterface<IWebRtcVoiceService>(this);
+            }
+        }
+
+        // ISharedRegionModule.RegionLoaded
+        public void RegionLoaded(Scene scene)
+        {
+        }
+
+        // =====================================================================
+        // Thought about doing this but currently relying on the voice service
+        //     event ("hangup") to remove the viewer session.
+        private void Event_OnRemovePresence(UUID pAgentID)
+        {
+            // When a presence is removed, remove the viewer sessions for that agent
+            IEnumerable<KeyValuePair<string, IVoiceViewerSession>> vSessions;
+            if (VoiceViewerSession.TryGetViewerSessionByAgentId(pAgentID, out vSessions))
+            {
+                foreach(KeyValuePair<string, IVoiceViewerSession> v in vSessions)
+                {
+                    m_log.DebugFormat("{0} Event_OnRemovePresence: removing viewer session {1}", LogHeader, v.Key);
+                    VoiceViewerSession.RemoveViewerSession(v.Key);
+                    v.Value.Shutdown();
+                }
+            }
+        }
+        // =====================================================================
+        // IWebRtcVoiceService
+
+        // IWebRtcVoiceService.ProvisionVoiceAccountRequest
+        public OSDMap ProvisionVoiceAccountRequest(OSDMap pRequest, UUID pUserID, UUID pSceneID)
+        {
+            OSDMap response = null;
+            IVoiceViewerSession vSession = null;
+            if (pRequest.TryGetString("viewer_session", out string viewerSessionId))
+            {
+                // request has a viewer session. Use that to find the voice service
+                if (!VoiceViewerSession.TryGetViewerSession(viewerSessionId, out vSession))
+                {
+                    m_log.Error($"{0} ProvisionVoiceAccountRequest: viewer session {viewerSessionId} not found");
+                }
+            }   
+            else
+            {
+                // the request does not have a viewer session. See if it's an initial request
+                if (pRequest.TryGetString("channel_type", out string channelType))
+                {
+                    if (channelType == "local")
+                    {
+                        // TODO: check if this userId is making a new session (case that user is reconnecting)
+                        vSession = m_spatialVoiceService.CreateViewerSession(pRequest, pUserID, pSceneID);
+                        VoiceViewerSession.AddViewerSession(vSession);
+                    }
+                    else
+                    {
+                        // TODO: check if this userId is making a new session (case that user is reconnecting)
+                        vSession = m_nonSpatialVoiceService.CreateViewerSession(pRequest, pUserID, pSceneID);
+                        VoiceViewerSession.AddViewerSession(vSession);
+                    }
+                }
+                else
+                {
+                    m_log.Error($"{LogHeader} ProvisionVoiceAccountRequest: no channel_type in request");
+                }
+            }
+            if (vSession is not null)
+            {
+                response = vSession.VoiceService.ProvisionVoiceAccountRequest(vSession, pRequest, pUserID, pSceneID);
+            }
+            return response;
+        }
+
+        // IWebRtcVoiceService.VoiceSignalingRequest
+        public OSDMap VoiceSignalingRequest(OSDMap pRequest, UUID pUserID, UUID pSceneID)
+        {
+            OSDMap response = null;
+            IVoiceViewerSession vSession = null;
+            if (pRequest.TryGetString("viewer_session", out string viewerSessionId))
+            {
+                // request has a viewer session. Use that to find the voice service
+                if (VoiceViewerSession.TryGetViewerSession(viewerSessionId, out vSession))
+                {
+                    response = vSession.VoiceService.VoiceSignalingRequest(vSession, pRequest, pUserID, pSceneID);
+                }
+                else
+                {
+                    m_log.ErrorFormat("{0} VoiceSignalingRequest: viewer session {1} not found", LogHeader, viewerSessionId);
+                }
+            }   
+            else
+            {
+                m_log.ErrorFormat("{0} VoiceSignalingRequest: no viewer_session in request", LogHeader);
+            }
+            return response;
+        }
+
+        // This module should never be called with this signature
+        public OSDMap ProvisionVoiceAccountRequest(IVoiceViewerSession pVSession, OSDMap pRequest, UUID pUserID, UUID pSceneID)
+        {
+            throw new NotImplementedException();
+        }
+
+        // This module should never be called with this signature
+        public OSDMap VoiceSignalingRequest(IVoiceViewerSession pVSession, OSDMap pRequest, UUID pUserID, UUID pSceneID)
+        {
+            throw new NotImplementedException();
+        }
+
+        public IVoiceViewerSession CreateViewerSession(OSDMap pRequest, UUID pUserID, UUID pSceneID)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}

OpenSim/ApplicationPlugins/LoadRegions/EstateLoaderFileSystem.cs

@@ -0,0 +1,171 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Reflection;
+using log4net;
+using Nini.Config;
+using OpenMetaverse;
+using OpenSim.Framework;
+
+namespace OpenSim.ApplicationPlugins.LoadRegions
+{
+    public class EstateLoaderFileSystem : IEstateLoader
+    {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        private IConfigSource m_configSource;
+
+        private OpenSimBase m_application;
+
+        public EstateLoaderFileSystem(OpenSimBase openSim)
+        {
+            m_application = openSim;
+        }
+
+        public void SetIniConfigSource(IConfigSource configSource)
+        {
+            m_configSource = configSource;
+        }
+
+        public void LoadEstates()
+        {
+            string estateConfigPath = Path.Combine(Util.configDir(), "Estates");
+
+            IConfig startupConfig = m_configSource.Configs["Startup"];
+            if(startupConfig == null)
+                return;
+
+            estateConfigPath = startupConfig.GetString("regionload_estatesdir", estateConfigPath).Trim();
+            if(string.IsNullOrWhiteSpace(estateConfigPath))
+                return;
+
+            if (!Directory.Exists(estateConfigPath))
+                return; // if nothing there, don't bother
+
+            string[] iniFiles;
+            try
+            {
+                iniFiles = Directory.GetFiles(estateConfigPath, "*.ini");
+            }
+            catch
+            {
+                m_log.Error("[ESTATE LOADER FILE SYSTEM]: could not open " + estateConfigPath);
+                return;
+            }
+
+            // No Estate.ini Found
+            if (iniFiles == null || iniFiles.Length == 0)
+                return;
+
+            m_log.InfoFormat("[ESTATE LOADER FILE SYSTEM]: Loading estate config files from {0}", estateConfigPath);
+
+            List<int> existingEstates;
+
+            List<int> existingEstateIDs = m_application.EstateDataService.GetEstatesAll();
+
+            foreach (string file in iniFiles)
+            {
+                m_log.InfoFormat("[ESTATE LOADER FILE SYSTEM]: Loading config file {0}", file);
+
+                IConfigSource source = null;
+                try
+                {
+                    source = new IniConfigSource(file);
+                }
+                catch
+                {
+                    m_log.WarnFormat("[ESTATE LOADER FILE SYSTEM]: failed to parse file {0}", file);
+                }
+
+                if(source == null)
+                    continue;
+
+                foreach (IConfig config in source.Configs)
+                {
+                    // Read Estate Config From Source File
+                    string estateName = config.Name;
+                    if (string.IsNullOrWhiteSpace(estateName))
+                        continue;
+
+                    if (estateName.Length > 64) // need check this and if utf8 is valid
+                    {
+                        m_log.WarnFormat("[ESTATE LOADER FILE SYSTEM]: Estate name {0} is too large, ignoring", estateName);
+                        continue;
+                    }
+
+                    string ownerString = config.GetString("Owner", string.Empty);
+                    if (string.IsNullOrWhiteSpace(ownerString))
+                        continue;
+
+                    if (!UUID.TryParse(ownerString, out UUID estateOwner) || estateOwner.IsZero())
+                        continue;
+
+                    // Check If Estate Exists (Skip If So)
+                    existingEstates = m_application.EstateDataService.GetEstates(estateName);
+
+                    if (existingEstates.Count > 0)
+                        continue;
+
+                    //### Should check Estate Owner ID but no Scene object available at this point
+
+                    // Does Config Specify EstateID (0 Defaults To AutoIncrement)
+                    int EstateID = config.GetInt("EstateID", 0);
+
+                    if (EstateID > 0)
+                    {
+                        if (EstateID < 100)
+                        {
+                            // EstateID Cannot be less than 100
+                            m_log.WarnFormat("[ESTATE LOADER FILE SYSTEM]: Estate name {0} specified estateID that is less that 100, ignoring", estateName);
+                            continue;
+                        }
+                        else if(existingEstateIDs.Contains(EstateID))
+                        {
+                            // Specified EstateID Exists
+                            m_log.WarnFormat("[ESTATE LOADER FILE SYSTEM]: Estate name {0} specified estateID that is already in use, ignoring", estateName);
+                            continue;
+                        }
+                    }
+
+                    // Create a new estate with the name provided
+                    EstateSettings estateSettings = m_application.EstateDataService.CreateNewEstate(EstateID);
+
+                    estateSettings.EstateName = estateName;
+                    estateSettings.EstateOwner = estateOwner;
+
+                    // Persistence does not seem to effect the need to save a new estate
+                    m_application.EstateDataService.StoreEstateSettings(estateSettings);
+
+                    m_log.InfoFormat("[ESTATE LOADER FILE SYSTEM]: Loaded config for estate {0}", estateName);
+                }
+            }
+        }
+    }
+}

OpenSim/ApplicationPlugins/LoadRegions/IEstateLoader.cs

@@ -1,4 +1,4 @@
-/*
+/*
  * Copyright (c) Contributors, http://opensimulator.org/
  * See CONTRIBUTORS.TXT for a full list of copyright holders.
  *
@@ -25,17 +25,13 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-using OpenMetaverse;
+using Nini.Config;
 
-namespace OpenSim.Framework.Capabilities
+namespace OpenSim.ApplicationPlugins.LoadRegions
 {
-    [OSDMap]
-    public class LLSDItemUpdate
+    public interface IEstateLoader
     {
-        public UUID item_id;
-
-        public LLSDItemUpdate()
-        {
-        }
+        void SetIniConfigSource(IConfigSource configSource);
+        void LoadEstates();
     }
 }

OpenSim/ApplicationPlugins/LoadRegions/IRegionLoader.cs

@@ -26,8 +26,9 @@
  */
 
 using Nini.Config;
+using OpenSim.Framework;
 
-namespace OpenSim.Framework
+namespace OpenSim.ApplicationPlugins.LoadRegions
 {
     public interface IRegionLoader
     {

OpenSim/ApplicationPlugins/LoadRegions/LoadRegionsPlugin.cs

@@ -32,8 +32,6 @@ using System.Threading;
 using log4net;
 using OpenMetaverse;
 using OpenSim.Framework;
-using OpenSim.Framework.RegionLoader.Filesystem;
-using OpenSim.Framework.RegionLoader.Web;
 using OpenSim.Region.CoreModules.Agent.AssetTransaction;
 using OpenSim.Region.CoreModules.Avatar.InstantMessage;
 using OpenSim.Region.CoreModules.Scripting.DynamicTexture;
@@ -86,11 +84,14 @@ namespace OpenSim.ApplicationPlugins.LoadRegions
         {
             //m_log.Info("[LOADREGIONS]: Load Regions addin being initialised");
 
+            IEstateLoader estateLoader = null;
             IRegionLoader regionLoader;
             if (m_openSim.ConfigSource.Source.Configs["Startup"].GetString("region_info_source", "filesystem") == "filesystem")
             {
                 m_log.Info("[LOAD REGIONS PLUGIN]: Loading region configurations from filesystem");
                 regionLoader = new RegionLoaderFileSystem();
+
+                estateLoader = new EstateLoaderFileSystem(m_openSim);
             }
             else
             {
@@ -98,6 +99,14 @@ namespace OpenSim.ApplicationPlugins.LoadRegions
                 regionLoader = new RegionLoaderWebServer();
             }
 
+            // Load Estates Before Regions!
+            if(estateLoader != null)
+            {
+                estateLoader.SetIniConfigSource(m_openSim.ConfigSource.Source);
+
+                estateLoader.LoadEstates();
+            }
+
             regionLoader.SetIniConfigSource(m_openSim.ConfigSource.Source);
             RegionInfo[] regionsToLoad = regionLoader.LoadRegions();
 
@@ -126,7 +135,7 @@ namespace OpenSim.ApplicationPlugins.LoadRegions
                 m_log.Debug("[LOAD REGIONS PLUGIN]: Creating Region: " + regionsToLoad[i].RegionName + " (ThreadID: " +
                             Thread.CurrentThread.ManagedThreadId.ToString() +
                             ")");
-                
+
                 bool changed = m_openSim.PopulateRegionEstateInfo(regionsToLoad[i]);
 
                 m_openSim.CreateRegion(regionsToLoad[i], true, out scene);
@@ -166,7 +175,7 @@ namespace OpenSim.ApplicationPlugins.LoadRegions
 
             foreach (RegionInfo region in regions)
             {
-                if (region.RegionID == UUID.Zero)
+                if (region.RegionID.IsZero())
                 {
                     m_log.ErrorFormat(
                         "[LOAD REGIONS PLUGIN]: Region {0} has invalid UUID {1}",

OpenSim/ApplicationPlugins/LoadRegions/Properties/AssemblyInfo.cs

@@ -61,9 +61,8 @@ using Mono.Addins;
 //
 // You can specify all the values or you can default the Build and Revision Numbers
 // by using the '*' as shown below:
-// [assembly: AssemblyVersion("0.7.6.*")]
 
-[assembly : AssemblyVersion("0.8.2.*")]
+[assembly : AssemblyVersion(OpenSim.VersionInfo.AssemblyVersionNumber)]
 
 [assembly: Addin("OpenSim.ApplicationPlugins.LoadRegions", OpenSim.VersionInfo.VersionNumber)]
 [assembly: AddinDependency("OpenSim", OpenSim.VersionInfo.VersionNumber)]

OpenSim/ApplicationPlugins/LoadRegions/RegionLoaderFileSystem.cs

@@ -31,13 +31,14 @@ using System.Collections.Generic;
 using System.IO;
 using System.Reflection;
 using Nini.Config;
+using OpenSim.Framework;
 
-namespace OpenSim.Framework.RegionLoader.Filesystem
+namespace OpenSim.ApplicationPlugins.LoadRegions
 {
     public class RegionLoaderFileSystem : IRegionLoader
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
-        
+
         private IConfigSource m_configSource;
 
         public void SetIniConfigSource(IConfigSource configSource)
@@ -71,11 +72,11 @@ namespace OpenSim.Framework.RegionLoader.Filesystem
 
             // Create an empty Regions.ini if there are no existing config files.
             if (!allowRegionless && configFiles.Length == 0 && iniFiles.Length == 0)
-            {                
+            {
                 new RegionInfo("DEFAULT REGION CONFIG", Path.Combine(regionConfigPath, "Regions.ini"), false, m_configSource);
                 iniFiles = Directory.GetFiles(regionConfigPath, "*.ini");
             }
-            
+
             m_log.InfoFormat("[REGION LOADER FILE SYSTEM]: Loading config files from {0}", regionConfigPath);
 
             List<RegionInfo> regionInfos = new List<RegionInfo>();
@@ -84,16 +85,16 @@ namespace OpenSim.Framework.RegionLoader.Filesystem
             foreach (string file in iniFiles)
             {
                 m_log.InfoFormat("[REGION LOADER FILE SYSTEM]: Loading config file {0}", file);
-                
+
                 IConfigSource source = new IniConfigSource(file);
 
                 foreach (IConfig config in source.Configs)
-                {                   
+                {
                     RegionInfo regionInfo = new RegionInfo("REGION CONFIG #" + (i + 1), file, false, m_configSource, config.Name);
                     regionInfos.Add(regionInfo);
-                    
+
                     m_log.InfoFormat("[REGION LOADER FILE SYSTEM]: Loaded config for region {0}", regionInfo.RegionName);
-                    
+
                     i++;
                 }
             }
@@ -101,12 +102,12 @@ namespace OpenSim.Framework.RegionLoader.Filesystem
             foreach (string file in configFiles)
             {
                 m_log.InfoFormat("[REGION LOADER FILE SYSTEM]: Loading config file {0}", file);
-                
+
                 RegionInfo regionInfo = new RegionInfo("REGION CONFIG #" + (i + 1), file, false, m_configSource);
                 regionInfos.Add(regionInfo);
-                
+
                 m_log.InfoFormat("[REGION LOADER FILE SYSTEM]: Loaded config for region {0}", regionInfo.RegionName);
-                
+
                 i++;
             }
 

OpenSim/ApplicationPlugins/LoadRegions/RegionLoaderWebServer.cs

@@ -32,8 +32,9 @@ using System.Reflection;
 using System.Xml;
 using log4net;
 using Nini.Config;
+using OpenSim.Framework;
 
-namespace OpenSim.Framework.RegionLoader.Web
+namespace OpenSim.ApplicationPlugins.LoadRegions
 {
     public class RegionLoaderWebServer : IRegionLoader
     {
@@ -62,7 +63,7 @@ namespace OpenSim.Framework.RegionLoader.Web
                 string url = startupConfig.GetString("regionload_webserver_url", String.Empty).Trim();
                 bool allowRegionless = startupConfig.GetBoolean("allow_regionless", false);
 
-                if (url == String.Empty)
+                if (url.Length == 0)
                 {
                     m_log.Error("[WEBLOADER]: Unable to load webserver URL - URL was empty.");
                     return null;
@@ -71,7 +72,7 @@ namespace OpenSim.Framework.RegionLoader.Web
                 {
                     while (tries > 0)
                     {
-                        RegionInfo[] regionInfos = new RegionInfo[] { };
+                        RegionInfo[] regionInfos = Array.Empty<RegionInfo>();
                         int regionCount = 0;
                         HttpWebRequest webRequest = (HttpWebRequest)WebRequest.Create(url);
                         webRequest.Timeout = 30000; //30 Second Timeout
@@ -79,16 +80,18 @@ namespace OpenSim.Framework.RegionLoader.Web
 
                         try
                         {
-                            HttpWebResponse webResponse = (HttpWebResponse)webRequest.GetResponse();
-                            m_log.Debug("[WEBLOADER]: Downloading region information...");
-                            StreamReader reader = new StreamReader(webResponse.GetResponseStream());
                             string xmlSource = String.Empty;
-                            string tempStr = reader.ReadLine();
-                            while (tempStr != null)
+                            m_log.Debug("[WEBLOADER]: Downloading region information...");
+                            using (HttpWebResponse webResponse = (HttpWebResponse)webRequest.GetResponse())
+                            using (StreamReader reader = new StreamReader(webResponse.GetResponseStream()))
                             {
-                                xmlSource = xmlSource + tempStr;
-                                tempStr = reader.ReadLine();
+                                string tempStr;
+                                while ((tempStr = reader.ReadLine()) != null)
+                                {
+                                    xmlSource += tempStr;
+                                }
                             }
+
                             m_log.Debug("[WEBLOADER]: Done downloading region information from server. Total Bytes: " +
                                         xmlSource.Length);
                             XmlDocument xmlDoc = new XmlDocument();
@@ -115,13 +118,13 @@ namespace OpenSim.Framework.RegionLoader.Web
                             if (((HttpWebResponse)ex.Response).StatusCode == HttpStatusCode.NotFound)
                             {
                                 if (!allowRegionless)
-                                    throw ex;
+                                    throw;
                             }
                             else
-                                throw ex;
+                                throw;
                         }
 
-                        if (regionCount > 0 | allowRegionless)
+                        if (regionCount > 0 || allowRegionless)
                             return regionInfos;
 
                         m_log.Debug("[WEBLOADER]: Request yielded no regions.");

OpenSim/ApplicationPlugins/RegionModulesController/Properties/AssemblyInfo.cs

@@ -3,7 +3,7 @@ using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 using Mono.Addins;
 
-// General Information about an assembly is controlled through the following 
+// General Information about an assembly is controlled through the following
 // set of attributes. Change these attribute values to modify the information
 // associated with an assembly.
 [assembly: AssemblyTitle("OpenSim.ApplicationPlugins.RegionModulesController")]
@@ -15,8 +15,8 @@ using Mono.Addins;
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]
 
-// Setting ComVisible to false makes the types in this assembly not visible 
-// to COM components.  If you need to access a type in this assembly from 
+// Setting ComVisible to false makes the types in this assembly not visible
+// to COM components.  If you need to access a type in this assembly from
 // COM, set the ComVisible attribute to true on that type.
 [assembly: ComVisible(false)]
 
@@ -26,11 +26,11 @@ using Mono.Addins;
 // Version information for an assembly consists of the following four values:
 //
 //      Major Version
-//      Minor Version 
+//      Minor Version
 //      Build Number
 //      Revision
 //
-[assembly: AssemblyVersion("0.8.2.*")]
+[assembly: AssemblyVersion(OpenSim.VersionInfo.AssemblyVersionNumber)]
 
 [assembly: Addin("OpenSim.ApplicationPlugins.RegionModulesController", OpenSim.VersionInfo.VersionNumber)]
 [assembly: AddinDependency("OpenSim", OpenSim.VersionInfo.VersionNumber)]

OpenSim/ApplicationPlugins/RegionModulesController/RegionModulesControllerPlugin.cs

@@ -43,9 +43,7 @@ namespace OpenSim.ApplicationPlugins.RegionModulesController
             IApplicationPlugin
     {
         // Logger
-        private static readonly ILog m_log =
-                LogManager.GetLogger(
-                MethodBase.GetCurrentMethod().DeclaringType);
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
         /// <summary>
         /// Controls whether we load modules from Mono.Addins.
@@ -60,14 +58,11 @@ namespace OpenSim.ApplicationPlugins.RegionModulesController
         private string m_name;
 
         // Internal lists to collect information about modules present
-        private List<TypeExtensionNode> m_nonSharedModules =
-                new List<TypeExtensionNode>();
-        private List<TypeExtensionNode> m_sharedModules =
-                new List<TypeExtensionNode>();
+        private List<TypeExtensionNode> m_nonSharedModules = new List<TypeExtensionNode>();
+        private List<TypeExtensionNode> m_sharedModules = new List<TypeExtensionNode>();
 
         // List of shared module instances, for adding to Scenes
-        private List<ISharedRegionModule> m_sharedInstances =
-                new List<ISharedRegionModule>();
+        private List<ISharedRegionModule> m_sharedInstances = new List<ISharedRegionModule>();
 
         public RegionModulesControllerPlugin()
         {
@@ -75,7 +70,7 @@ namespace OpenSim.ApplicationPlugins.RegionModulesController
         }
 
 #region IApplicationPlugin implementation
-        
+
         public void Initialise (OpenSimBase openSim)
         {
             m_openSim = openSim;
@@ -96,8 +91,7 @@ namespace OpenSim.ApplicationPlugins.RegionModulesController
                 m_name = id.Substring(pos + 1);
 
             // The [Modules] section in the ini file
-            IConfig modulesConfig =
-                    m_openSim.ConfigSource.Source.Configs["Modules"];
+            IConfig modulesConfig = m_openSim.ConfigSource.Source.Configs["Modules"];
             if (modulesConfig == null)
                 modulesConfig = m_openSim.ConfigSource.Source.AddConfig("Modules");
 
@@ -111,7 +105,7 @@ namespace OpenSim.ApplicationPlugins.RegionModulesController
             {
                 m_log.InfoFormat(
                     "[REGIONMODULES]: From plugin {0}, (version {1}), loaded {2} modules, {3} shared, {4} non-shared {5} unknown",
-                    loadedModuleData.Key.Id, 
+                    loadedModuleData.Key.Id,
                     loadedModuleData.Key.Version,
                     loadedModuleData.Value[0] + loadedModuleData.Value[1] + loadedModuleData.Value[2],
                     loadedModuleData.Value[0], loadedModuleData.Value[1], loadedModuleData.Value[2]);
@@ -126,21 +120,19 @@ namespace OpenSim.ApplicationPlugins.RegionModulesController
             //
             foreach (TypeExtensionNode node in m_sharedModules)
             {
-                Object[] ctorArgs = new Object[] { (uint)0 };
+                object[] ctorArgs = new object[] { (uint)0 };
 
                 // Read the config again
-                string moduleString =
-                        modulesConfig.GetString("Setup_" + node.Id, String.Empty);
+                string moduleString = modulesConfig.GetString("Setup_" + node.Id, string.Empty);
                 // Test to see if we want this module
                 if (moduleString == "disabled")
                     continue;
 
                 // Get the port number, if there is one
-                if (moduleString != String.Empty)
+                if (moduleString != string.Empty)
                 {
                     // Get the port number from the string
-                    string[] moduleParts = moduleString.Split(new char[] { '/' },
-                            2);
+                    string[] moduleParts = moduleString.Split(new char[] { '/' }, 2);
                     if (moduleParts.Length > 1)
                         ctorArgs[0] = Convert.ToUInt32(moduleParts[0]);
                 }
@@ -151,13 +143,11 @@ namespace OpenSim.ApplicationPlugins.RegionModulesController
 
                 try
                 {
-                    module = (ISharedRegionModule)Activator.CreateInstance(
-                            node.Type, ctorArgs);
+                    module = (ISharedRegionModule)Activator.CreateInstance(node.Type, ctorArgs);
                 }
                 catch
                 {
-                    module = (ISharedRegionModule)Activator.CreateInstance(
-                            node.Type);
+                    module = (ISharedRegionModule)Activator.CreateInstance(node.Type);
                 }
 
                 // OK, we're up and running
@@ -181,8 +171,7 @@ namespace OpenSim.ApplicationPlugins.RegionModulesController
 
 #region IPlugin implementation
 
-        private void AddNode(
-            TypeExtensionNode node, IConfig modulesConfig, Dictionary<RuntimeAddin, IList<int>> loadedModules)
+        private void AddNode(TypeExtensionNode node, IConfig modulesConfig, Dictionary<RuntimeAddin, IList<int>> loadedModules)
         {
             IList<int> loadedModuleData;
 
@@ -261,7 +250,7 @@ namespace OpenSim.ApplicationPlugins.RegionModulesController
         }
 
 #region Region Module interfacesController implementation
-        
+
         /// <summary>
         /// Check that the given module is no disabled in the [Modules] section of the config files.
         /// </summary>
@@ -271,11 +260,10 @@ namespace OpenSim.ApplicationPlugins.RegionModulesController
         protected bool CheckModuleEnabled(TypeExtensionNode node, IConfig modulesConfig)
         {
             // Get the config string
-            string moduleString =
-                    modulesConfig.GetString("Setup_" + node.Id, String.Empty);
+            string moduleString = modulesConfig.GetString("Setup_" + node.Id, string.Empty);
 
             // We have a selector
-            if (moduleString != String.Empty)
+            if (!string.IsNullOrEmpty(moduleString))
             {
                 // Allow disabling modules even if they don't have
                 // support for it
@@ -293,10 +281,10 @@ namespace OpenSim.ApplicationPlugins.RegionModulesController
                 if (className != String.Empty &&
                         node.Type.ToString() != className)
                     return false;
-            }            
-            
+            }
+
             return true;
-        }        
+        }
 
         // The root of all evil.
         // This is where we handle adding the modules to scenes when they
@@ -305,10 +293,8 @@ namespace OpenSim.ApplicationPlugins.RegionModulesController
         //
         public void AddRegionToModules (Scene scene)
         {
-            Dictionary<Type, ISharedRegionModule> deferredSharedModules =
-                    new Dictionary<Type, ISharedRegionModule>();
-            Dictionary<Type, INonSharedRegionModule> deferredNonSharedModules =
-                    new Dictionary<Type, INonSharedRegionModule>();
+            Dictionary<Type, ISharedRegionModule> deferredSharedModules = new Dictionary<Type, ISharedRegionModule>();
+            Dictionary<Type, INonSharedRegionModule> deferredNonSharedModules = new Dictionary<Type, INonSharedRegionModule>();
 
             // We need this to see if a module has already been loaded and
             // has defined a replaceable interface. It's a generic call,
@@ -317,8 +303,7 @@ namespace OpenSim.ApplicationPlugins.RegionModulesController
             MethodInfo mi = s.GetMethod("RequestModuleInterface");
 
             // This will hold the shared modules we actually load
-            List<ISharedRegionModule> sharedlist =
-                    new List<ISharedRegionModule>();
+            List<ISharedRegionModule> sharedlist = new List<ISharedRegionModule>();
 
             // Iterate over the shared modules that have been loaded
             // Add them to the new Scene
@@ -355,29 +340,26 @@ namespace OpenSim.ApplicationPlugins.RegionModulesController
                 sharedlist.Add(module);
             }
 
-            IConfig modulesConfig =
-                    m_openSim.ConfigSource.Source.Configs["Modules"];
+            IConfig modulesConfig = m_openSim.ConfigSource.Source.Configs["Modules"];
 
             // Scan for, and load, nonshared modules
             List<INonSharedRegionModule> list = new List<INonSharedRegionModule>();
             foreach (TypeExtensionNode node in m_nonSharedModules)
             {
-                Object[] ctorArgs = new Object[] {0};
+                object[] ctorArgs = new object[] {0};
 
                 // Read the config
-                string moduleString =
-                        modulesConfig.GetString("Setup_" + node.Id, String.Empty);
+                string moduleString = modulesConfig.GetString("Setup_" + node.Id, string.Empty);
 
                 // We may not want to load this at all
                 if (moduleString == "disabled")
                     continue;
 
                 // Get the port number, if there is one
-                if (moduleString != String.Empty)
+                if (!string.IsNullOrEmpty(moduleString))
                 {
                     // Get the port number from the string
-                    string[] moduleParts = moduleString.Split(new char[] {'/'},
-                            2);
+                    string[] moduleParts = moduleString.Split(new char[] {'/'}, 2);
                     if (moduleParts.Length > 1)
                         ctorArgs[0] = Convert.ToUInt32(moduleParts[0]);
                 }
@@ -456,8 +438,7 @@ namespace OpenSim.ApplicationPlugins.RegionModulesController
             }
 
             // Same thing for nonshared modules, load them unless overridden
-            List<INonSharedRegionModule> deferredlist =
-                    new List<INonSharedRegionModule>();
+            List<INonSharedRegionModule> deferredlist = new List<INonSharedRegionModule>();
 
             foreach (INonSharedRegionModule module in deferredNonSharedModules.Values)
             {
@@ -509,6 +490,8 @@ namespace OpenSim.ApplicationPlugins.RegionModulesController
             {
                 module.RegionLoaded(scene);
             }
+
+            scene.AllModulesLoaded();
         }
 
         public void RemoveRegionFromModules (Scene scene)

OpenSim/ApplicationPlugins/RemoteController/Properties/AssemblyInfo.cs

@@ -3,7 +3,7 @@ using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 using Mono.Addins;
 
-// General Information about an assembly is controlled through the following 
+// General Information about an assembly is controlled through the following
 // set of attributes. Change these attribute values to modify the information
 // associated with an assembly.
 [assembly: AssemblyTitle("OpenSim.ApplicationPlugins.RemoteController")]
@@ -15,8 +15,8 @@ using Mono.Addins;
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]
 
-// Setting ComVisible to false makes the types in this assembly not visible 
-// to COM components.  If you need to access a type in this assembly from 
+// Setting ComVisible to false makes the types in this assembly not visible
+// to COM components.  If you need to access a type in this assembly from
 // COM, set the ComVisible attribute to true on that type.
 [assembly: ComVisible(false)]
 
@@ -26,11 +26,11 @@ using Mono.Addins;
 // Version information for an assembly consists of the following four values:
 //
 //      Major Version
-//      Minor Version 
+//      Minor Version
 //      Build Number
 //      Revision
 //
-[assembly: AssemblyVersion("0.8.2.*")]
+[assembly: AssemblyVersion(OpenSim.VersionInfo.AssemblyVersionNumber)]
 
 [assembly: Addin("OpenSim.ApplicationPlugins.RemoteController", OpenSim.VersionInfo.VersionNumber)]
 [assembly: AddinDependency("OpenSim", OpenSim.VersionInfo.VersionNumber)]

OpenSim/ApplicationPlugins/RemoteController/RemoteAdminPlugin.cs

@@ -25,24 +25,13 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-using System;
-using System.Collections;
-using System.Collections.Generic;
-using System.Globalization;
-using System.IO;
-using System.Xml;
-using System.Net;
-using System.Reflection;
-using System.Timers;
-using System.Threading;
 using log4net;
+using Mono.Addins;
 using Nini.Config;
 using Nwc.XmlRpc;
 using OpenMetaverse;
-using Mono.Addins;
 using OpenSim;
 using OpenSim.Framework;
-using OpenSim.Framework.Communications;
 using OpenSim.Framework.Console;
 using OpenSim.Framework.Servers;
 using OpenSim.Framework.Servers.HttpServer;
@@ -50,9 +39,20 @@ using OpenSim.Region.CoreModules.World.Terrain;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
 using OpenSim.Services.Interfaces;
-using PresenceInfo = OpenSim.Services.Interfaces.PresenceInfo;
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Globalization;
+using System.IO;
+using System.Net;
+using System.Reflection;
+using System.Threading;
+using System.Timers;
+using System.Xml;
+using static System.Net.Mime.MediaTypeNames;
 using GridRegion = OpenSim.Services.Interfaces.GridRegion;
 using PermissionMask = OpenSim.Framework.PermissionMask;
+using PresenceInfo = OpenSim.Services.Interfaces.PresenceInfo;
 using RegionInfo = OpenSim.Framework.RegionInfo;
 
 namespace OpenSim.ApplicationPlugins.RemoteController
@@ -116,7 +116,7 @@ namespace OpenSim.ApplicationPlugins.RemoteController
                     m_accessIP = new HashSet<string>();
                     if (accessIP != String.Empty)
                     {
-                        string[] ips = accessIP.Split(new char[] { ',' });
+                        string[] ips = accessIP.Split(Util.SplitCommaArray);
                         foreach (string ip in ips)
                         {
                             string current = ip.Trim();
@@ -132,18 +132,21 @@ namespace OpenSim.ApplicationPlugins.RemoteController
                     m_httpServer = MainServer.GetHttpServer((uint)port,ipaddr);
 
                     Dictionary<string, XmlRpcMethod> availableMethods = new Dictionary<string, XmlRpcMethod>();
+                    availableMethods["admin_alert_user"] = (req, ep) => InvokeXmlRpcMethod(req, ep, XmlRpcAlertUserMethod);
+                    availableMethods["admin_broadcast"] = (req, ep) => InvokeXmlRpcMethod(req, ep, XmlRpcAlertMethod);
                     availableMethods["admin_create_region"] = (req, ep) => InvokeXmlRpcMethod(req, ep, XmlRpcCreateRegionMethod);
                     availableMethods["admin_delete_region"] = (req, ep) => InvokeXmlRpcMethod(req, ep, XmlRpcDeleteRegionMethod);
                     availableMethods["admin_close_region"] = (req, ep) => InvokeXmlRpcMethod(req, ep, XmlRpcCloseRegionMethod);
                     availableMethods["admin_modify_region"] = (req, ep) => InvokeXmlRpcMethod(req, ep, XmlRpcModifyRegionMethod);
                     availableMethods["admin_region_query"] = (req, ep) => InvokeXmlRpcMethod(req, ep, XmlRpcRegionQueryMethod);
                     availableMethods["admin_shutdown"] = (req, ep) => InvokeXmlRpcMethod(req, ep, XmlRpcShutdownMethod);
-                    availableMethods["admin_broadcast"] = (req, ep) => InvokeXmlRpcMethod(req, ep, XmlRpcAlertMethod);
                     availableMethods["admin_dialog"] = (req, ep) => InvokeXmlRpcMethod(req, ep, XmlRpcDialogMethod);
                     availableMethods["admin_restart"] = (req, ep) => InvokeXmlRpcMethod(req, ep, XmlRpcRestartMethod);
                     availableMethods["admin_load_heightmap"] = (req, ep) => InvokeXmlRpcMethod(req, ep, XmlRpcLoadHeightmapMethod);
                     availableMethods["admin_save_heightmap"] = (req, ep) => InvokeXmlRpcMethod(req, ep, XmlRpcSaveHeightmapMethod);
 
+                    availableMethods["admin_reset_land"] = (req, ep) => InvokeXmlRpcMethod(req, ep, XmlRpcResetLand);
+
                     // Agent management
                     availableMethods["admin_get_agents"] = (req, ep) => InvokeXmlRpcMethod(req, ep, XmlRpcGetAgentsMethod);
                     availableMethods["admin_teleport_agent"] = (req, ep) => InvokeXmlRpcMethod(req, ep, XmlRpcTeleportAgentMethod);
@@ -304,7 +307,7 @@ namespace OpenSim.ApplicationPlugins.RemoteController
 
                 if (requestData.ContainsKey("alerts"))
                 {
-                    string[] alertTimes = requestData["alerts"].ToString().Split( new char[] {','});
+                    string[] alertTimes = requestData["alerts"].ToString().Split(Util.SplitCommaArray);
                     if (alertTimes.Length == 1 && Convert.ToInt32(alertTimes[0]) == -1)
                     {
                         m_log.Info("[RADMIN]: Request to cancel restart.");
@@ -358,6 +361,42 @@ namespace OpenSim.ApplicationPlugins.RemoteController
                     notice = false;
                 }
 
+                if (startupConfig.GetBoolean("SkipDelayOnEmptyRegion", false))
+                {
+                    m_log.Info("[RADMIN]: Counting affected avatars");
+                    int agents = 0;
+
+                    if (restartAll)
+                    {
+                        foreach (Scene s in m_application.SceneManager.Scenes)
+                        {
+                            foreach (ScenePresence sp in s.GetScenePresences())
+                            {
+                                if (!sp.IsChildAgent && !sp.IsNPC)
+                                    agents++;
+                            }
+                        }
+                    }
+                    else
+                    {
+                        foreach (ScenePresence sp in rebootedScene.GetScenePresences())
+                        {
+                            if (!sp.IsChildAgent && !sp.IsNPC)
+                                agents++;
+                        }
+                    }
+
+                    m_log.InfoFormat("[RADMIN]: Avatars in region: {0}", agents);
+
+                    if (agents == 0)
+                    {
+                        m_log.Info("[RADMIN]: No avatars detected, shutting down without delay");
+
+                        times.Clear();
+                        times.Add(0);
+                    }
+                }
+
                 List<Scene> restartList;
 
                 if (restartAll)
@@ -375,15 +414,48 @@ namespace OpenSim.ApplicationPlugins.RemoteController
             }
             catch (Exception e)
             {
-//                m_log.ErrorFormat("[RADMIN]: Restart region: failed: {0} {1}", e.Message, e.StackTrace);
+                m_log.ErrorFormat("[RADMIN]: Restart region: failed: {0} {1}", e.Message, e.StackTrace);
                 responseData["rebooting"] = false;
 
-                throw e;
+                throw;
             }
 
             m_log.Info("[RADMIN]: Restart Region request complete");
         }
 
+        private void XmlRpcAlertUserMethod(XmlRpcRequest request, XmlRpcResponse response, IPEndPoint remoteClient)
+        {
+            //m_log.Info("[RADMIN]: AlertUser request started");
+
+            Hashtable responseData = (Hashtable)response.Value;
+            Hashtable requestData = (Hashtable)request.Params[0];
+
+            string agentIdStr = (string)requestData["agent_id"];
+            string message = (string)requestData["message"];
+
+            responseData["accepted"] = true;
+
+            if(!UUID.TryParse(agentIdStr, out UUID agentId))
+            {
+                responseData["success"] = false;
+                responseData["error"] = "Invalid agent_id";
+                m_log.Info($"[RADMIN]: alert to agent got invalid uuid: {agentIdStr}: {message}");
+                return;
+            }
+
+            if(m_application.SceneManager.TryGetRootScenePresence(agentId, out ScenePresence sp ))
+            {
+                sp.ControllingClient.SendAlertMessage(message);
+                m_log.Info($"[RADMIN]: Sent alert to agent {agentIdStr}: {message}");
+                responseData["success"] = true;
+                return;
+            }
+
+            responseData["success"] = false;
+            responseData["error"] = "User not found or not online";
+            m_log.Info($"[RADMIN]: Fail to send alert to not found agent {agentIdStr}: {message}");
+        }
+
         private void XmlRpcAlertMethod(XmlRpcRequest request, XmlRpcResponse response, IPEndPoint remoteClient)
         {
             m_log.Info("[RADMIN]: Alert request started");
@@ -418,7 +490,7 @@ namespace OpenSim.ApplicationPlugins.RemoteController
 
             string message = (string)requestData["message"];
             string fromuuid = (string)requestData["from"];
-            m_log.InfoFormat("[RADMIN]: Broadcasting: {0}", message);
+            m_log.Info($"[RADMIN]: Broadcasting: {message}");
 
             responseData["accepted"] = true;
             responseData["success"] = true;
@@ -427,8 +499,7 @@ namespace OpenSim.ApplicationPlugins.RemoteController
                 delegate(Scene scene)
                 {
                     IDialogModule dialogModule = scene.RequestModuleInterface<IDialogModule>();
-                    if (dialogModule != null)
-                        dialogModule.SendNotificationToUsersInRegion(UUID.Zero, fromuuid, message);
+                    dialogModule?.SendNotificationToUsersInRegion(UUID.Zero, fromuuid, message);
                 });
 
             m_log.Info("[RADMIN]: Dialog request complete");
@@ -574,7 +645,7 @@ namespace OpenSim.ApplicationPlugins.RemoteController
             }
 
             responseData["success"] = true;
-            
+
             m_log.Info("[RADMIN]: Shutdown Administrator Request complete");
         }
 
@@ -583,6 +654,7 @@ namespace OpenSim.ApplicationPlugins.RemoteController
             m_application.Shutdown();
         }
 
+
         /// <summary>
         /// Create a new region.
         /// <summary>
@@ -746,9 +818,9 @@ namespace OpenSim.ApplicationPlugins.RemoteController
                     {
                         // No INI setting recorded.
                     }
-                    
+
                     string regionIniPath;
-                    
+
                     if (requestData.Contains("region_file"))
                     {
                         // Make sure that the file to be created is in a subdirectory of the region storage directory.
@@ -772,7 +844,7 @@ namespace OpenSim.ApplicationPlugins.RemoteController
                                                             region.RegionName.Replace(" ", "_").Replace(":", "_").
                                                                 Replace("/", "_")));
                     }
-                    
+
                     m_log.DebugFormat("[RADMIN] CreateRegion: persisting region {0} to {1}",
                                       region.RegionID, regionIniPath);
                     region.SaveRegionToFile("dynamic region", regionIniPath);
@@ -781,9 +853,9 @@ namespace OpenSim.ApplicationPlugins.RemoteController
                 {
                     region.Persistent = false;
                 }
-                    
+
                 // Set the estate
-                
+
                 // Check for an existing estate
                 List<int> estateIDs = m_application.EstateDataService.GetEstates((string) requestData["estate_name"]);
                 if (estateIDs.Count < 1)
@@ -794,12 +866,12 @@ namespace OpenSim.ApplicationPlugins.RemoteController
                         // ok, client wants us to use an explicit UUID
                         // regardless of what the avatar name provided
                         userID = new UUID((string) requestData["estate_owner_uuid"]);
-                        
+
                         // Check that the specified user exists
                         Scene currentOrFirst = m_application.SceneManager.CurrentOrFirstScene;
                         IUserAccountService accountService = currentOrFirst.UserAccountService;
                         UserAccount user = accountService.GetUserAccount(currentOrFirst.RegionInfo.ScopeID, userID);
-                        
+
                         if (user == null)
                             throw new Exception("Specified user was not found.");
                     }
@@ -808,23 +880,23 @@ namespace OpenSim.ApplicationPlugins.RemoteController
                         // We need to look up the UUID for the avatar with the provided name.
                         string ownerFirst = (string) requestData["estate_owner_first"];
                         string ownerLast = (string) requestData["estate_owner_last"];
-                        
+
                         Scene currentOrFirst = m_application.SceneManager.CurrentOrFirstScene;
                         IUserAccountService accountService = currentOrFirst.UserAccountService;
                         UserAccount user = accountService.GetUserAccount(currentOrFirst.RegionInfo.ScopeID,
                                                                            ownerFirst, ownerLast);
-                        
+
                         // Check that the specified user exists
                         if (user == null)
                             throw new Exception("Specified user was not found.");
-                        
+
                         userID = user.PrincipalID;
                     }
                     else
                     {
                         throw new Exception("Estate owner details not provided.");
                     }
-                    
+
                     // Create a new estate with the name provided
                     region.EstateSettings = m_application.EstateDataService.CreateNewEstate();
 
@@ -841,7 +913,6 @@ namespace OpenSim.ApplicationPlugins.RemoteController
                     int estateID = estateIDs[0];
 
                     region.EstateSettings = m_application.EstateDataService.LoadEstateSettings(region.RegionID, false);
-
                     if (region.EstateSettings.EstateID != estateID)
                     {
                         // The region is already part of an estate, but not the one we want.
@@ -851,7 +922,7 @@ namespace OpenSim.ApplicationPlugins.RemoteController
                             throw new Exception("Failed to join estate.");
                     }
                 }
-                
+
                 // Create the region and perform any initial initialization
 
                 IScene newScene;
@@ -1158,7 +1229,7 @@ namespace OpenSim.ApplicationPlugins.RemoteController
 
                     // Set home position
 
-                    GridRegion home = scene.GridService.GetRegionByPosition(scopeID, 
+                    GridRegion home = scene.GridService.GetRegionByPosition(scopeID,
                                         (int)Util.RegionToWorldLoc(regionXLocation), (int)Util.RegionToWorldLoc(regionYLocation));
                     if (null == home)
                     {
@@ -1179,11 +1250,10 @@ namespace OpenSim.ApplicationPlugins.RemoteController
 
                     m_log.InfoFormat("[RADMIN]: CreateUser: User {0} {1} created, UUID {2}", firstName, lastName, account.PrincipalID);
                 }
-                catch (Exception e)
+                catch
                 {
                     responseData["avatar_uuid"] = UUID.Zero.ToString();
-
-                    throw e;
+                    throw;
                 }
 
                 m_log.Info("[RADMIN]: CreateUser: request complete");
@@ -1388,7 +1458,7 @@ namespace OpenSim.ApplicationPlugins.RemoteController
 
                     if ((null != regionXLocation) && (null != regionYLocation))
                     {
-                        GridRegion home = scene.GridService.GetRegionByPosition(scopeID, 
+                        GridRegion home = scene.GridService.GetRegionByPosition(scopeID,
                                         (int)Util.RegionToWorldLoc((uint)regionXLocation), (int)Util.RegionToWorldLoc((uint)regionYLocation));
                         if (null == home) {
                             m_log.WarnFormat("[RADMIN]: Unable to set home region for updated user account {0} {1}", firstName, lastName);
@@ -1409,13 +1479,12 @@ namespace OpenSim.ApplicationPlugins.RemoteController
                                      firstName, lastName,
                                      account.PrincipalID);
                 }
-                catch (Exception e)
+                catch
                 {
                     responseData["avatar_uuid"] = UUID.Zero.ToString();
-
-                    throw e;
+                    throw;
                 }
-                
+
                 m_log.Info("[RADMIN]: UpdateUserAccount: request complete");
             }
         }
@@ -1546,7 +1615,7 @@ namespace OpenSim.ApplicationPlugins.RemoteController
                 {
                     responseData["success"] = false;
                     responseData["error"] = e.Message;
-                    throw e;
+                    throw;
                 }
 
                 m_log.Info("[RADMIN]: AuthenticateUser: request complete");
@@ -1607,7 +1676,7 @@ namespace OpenSim.ApplicationPlugins.RemoteController
                     GetSceneFromRegionParams(requestData, responseData, out scene);
 
                     string filename = (string) requestData["filename"];
-                    
+
                     bool mergeOar = false;
                     bool skipAssets = false;
 
@@ -1631,11 +1700,10 @@ namespace OpenSim.ApplicationPlugins.RemoteController
 
                     responseData["loaded"] = true;
                 }
-                catch (Exception e)
+                catch
                 {
                     responseData["loaded"] = false;
-
-                    throw e;
+                    throw;
                 }
 
                 m_log.Info("[RADMIN]: Load OAR Administrator Request complete");
@@ -1707,13 +1775,14 @@ namespace OpenSim.ApplicationPlugins.RemoteController
                 //}
 
                 if (requestData.Contains("home"))
-                {
                     options["home"] = (string)requestData["home"];
-                }
 
-                if ((string)requestData["noassets"] == "true")
+                if (requestData.Contains("noassets"))
                 {
-                    options["noassets"] = (string)requestData["noassets"] ;
+                    string tmp = (string)requestData["noassets"];
+                    if (!string.IsNullOrWhiteSpace(tmp) &&
+                        (tmp.Equals("true", StringComparison.InvariantCultureIgnoreCase) || tmp.Equals("1")))
+                        options["noassets"] = true;
                 }
 
                 if (requestData.Contains("perm"))
@@ -1721,9 +1790,12 @@ namespace OpenSim.ApplicationPlugins.RemoteController
                     options["checkPermissions"] = (string)requestData["perm"];
                 }
 
-                if ((string)requestData["all"] == "true")
+                if (requestData.Contains("all"))
                 {
-                    options["all"] = (string)requestData["all"];
+                    string tmp = (string)requestData["all"];
+                    if (!string.IsNullOrWhiteSpace(tmp) &&
+                        (tmp.Equals("true", StringComparison.InvariantCultureIgnoreCase) || tmp.Equals("1")))
+                        options["all"] = true;
                 }
 
                 IRegionArchiverModule archiver = scene.RequestModuleInterface<IRegionArchiverModule>();
@@ -1734,7 +1806,7 @@ namespace OpenSim.ApplicationPlugins.RemoteController
                     scene.EventManager.OnOarFileSaved += RemoteAdminOarSaveCompleted;
 
                     m_log.InfoFormat(
-                        "[RADMIN]: Submitting save OAR request for {0} to file {1}, request ID {2}", 
+                        "[RADMIN]: Submitting save OAR request for {0} to file {1}, request ID {2}",
                         scene.Name, filename, requestId);
 
                     archiver.ArchiveRegion(filename, requestId, options);
@@ -1751,11 +1823,10 @@ namespace OpenSim.ApplicationPlugins.RemoteController
 
                 responseData["saved"] = true;
             }
-            catch (Exception e)
+            catch
             {
                 responseData["saved"] = false;
-
-                throw e;
+                throw;
             }
 
             m_log.Info("[RADMIN]: Save OAR Request complete");
@@ -1815,12 +1886,11 @@ namespace OpenSim.ApplicationPlugins.RemoteController
 
                     responseData["loaded"] = true;
                 }
-                catch (Exception e)
+                catch
                 {
                     responseData["loaded"] = false;
                     responseData["switched"] = false;
-
-                    throw e;
+                    throw;
                 }
 
                 m_log.Info("[RADMIN]: Load XML Administrator Request complete");
@@ -1868,12 +1938,11 @@ namespace OpenSim.ApplicationPlugins.RemoteController
 
                 responseData["saved"] = true;
             }
-            catch (Exception e)
+            catch
             {
                 responseData["saved"] = false;
                 responseData["switched"] = false;
-
-                throw e;
+                throw;
             }
 
             m_log.Info("[RADMIN]: Save XML Administrator Request complete");
@@ -1897,7 +1966,7 @@ namespace OpenSim.ApplicationPlugins.RemoteController
                 GetSceneFromRegionParams(requestData, responseData, out scene);
                 health = scene.GetHealth(out flags, out text);
             }
-            catch (Exception e)
+            catch
             {
                 responseData["error"] = null;
             }
@@ -2079,10 +2148,10 @@ namespace OpenSim.ApplicationPlugins.RemoteController
             m_log.Info("[RADMIN]: Received Estate Reload Request");
 
             Hashtable responseData = (Hashtable)response.Value;
-//            Hashtable requestData = (Hashtable)request.Params[0];
+            //Hashtable requestData = (Hashtable)request.Params[0];
 
-            m_application.SceneManager.ForEachScene(s => 
-                s.RegionInfo.EstateSettings = m_application.EstateDataService.LoadEstateSettings(s.RegionInfo.RegionID, false)                
+            m_application.SceneManager.ForEachScene(s =>
+                s.RegionInfo.EstateSettings = m_application.EstateDataService.LoadEstateSettings(s.RegionInfo.RegionID, false)
             );
 
             responseData["success"] = true;
@@ -2210,6 +2279,51 @@ namespace OpenSim.ApplicationPlugins.RemoteController
             responseData["success"] = true;
         }
 
+        private void XmlRpcResetLand(XmlRpcRequest request, XmlRpcResponse response, IPEndPoint remoteClient)
+        {
+            Hashtable requestData = (Hashtable)request.Params[0];
+            Hashtable responseData = (Hashtable)response.Value;
+            string musicURL = string.Empty;
+            UUID groupID = UUID.Zero;
+            uint flags = 0;
+            bool set_group = false, set_music = false, set_flags = false;
+
+            if (requestData.Contains("group") && requestData["group"] != null)
+                set_group = UUID.TryParse(requestData["group"].ToString(), out groupID);
+            if (requestData.Contains("music") && requestData["music"] != null)
+            {
+
+                musicURL = requestData["music"].ToString();
+                set_music = true;
+            }
+
+            if (requestData.Contains("flags") && requestData["flags"] != null)
+                set_flags = UInt32.TryParse(requestData["flags"].ToString(), out flags);
+
+            m_log.InfoFormat("[RADMIN]: Received Reset Land Request group={0} musicURL={1} flags={2}",
+                (set_group ? groupID.ToString() : "unchanged"),
+                (set_music ? musicURL : "unchanged"),
+                (set_flags ? flags.ToString() : "unchanged"));
+
+            m_application.SceneManager.ForEachScene(delegate (Scene s)
+            {
+                List<ILandObject> parcels = s.LandChannel.AllParcels();
+                foreach (ILandObject p in parcels)
+                {
+                    if (set_music)
+                        p.LandData.MusicURL = musicURL;
+                    if (set_group)
+                        p.LandData.GroupID = groupID;
+                    if (set_flags)
+                        p.LandData.Flags = flags;
+                    s.LandChannel.UpdateLandObject(p.LandData.LocalID, p.LandData);
+                }
+            }
+            );
+            responseData["success"] = true;
+            m_log.Info("[RADMIN]: Reset Land Request complete");
+        }
+
         private void XmlRpcRefreshSearch(XmlRpcRequest request, XmlRpcResponse response, IPEndPoint remoteClient)
         {
             m_log.Info("[RADMIN]: Received Refresh Search Request");
@@ -2769,7 +2883,7 @@ namespace OpenSim.ApplicationPlugins.RemoteController
             if (destinationFolder.Type != (short)FolderType.Clothing)
             {
                 destinationFolder = new InventoryFolderBase();
-                
+
                 destinationFolder.ID       = UUID.Random();
                 destinationFolder.Name     = "Clothing";
                 destinationFolder.Owner    = destination;
@@ -2787,11 +2901,10 @@ namespace OpenSim.ApplicationPlugins.RemoteController
             for (int i = 0; i<wearables.Length; i++)
             {
                 wearable = wearables[i];
-                if (wearable[0].ItemID != UUID.Zero)
+                if (!wearable[0].ItemID.IsZero())
                 {
                     // Get inventory item and copy it
-                    InventoryItemBase item = new InventoryItemBase(wearable[0].ItemID, source);
-                    item = inventoryService.GetItem(item);
+                    InventoryItemBase item = inventoryService.GetItem(source, wearable[0].ItemID);
 
                     if (item != null)
                     {
@@ -2841,11 +2954,10 @@ namespace OpenSim.ApplicationPlugins.RemoteController
                 int attachpoint = attachment.AttachPoint;
                 UUID itemID = attachment.ItemID;
 
-                if (itemID != UUID.Zero)
+                if (!itemID.IsZero())
                 {
                     // Get inventory item and copy it
-                    InventoryItemBase item = new InventoryItemBase(itemID, source);
-                    item = inventoryService.GetItem(item);
+                    InventoryItemBase item = inventoryService.GetItem(source, itemID);
 
                     if (item != null)
                     {
@@ -2907,11 +3019,11 @@ namespace OpenSim.ApplicationPlugins.RemoteController
             {
                 sourceFolder = new InventoryFolderBase();
                 sourceFolder.ID       = UUID.Random();
-                if (assetType == FolderType.Clothing) 
+                if (assetType == FolderType.Clothing)
                 {
                     sourceFolder.Name     = "Clothing";
-                } 
-                else 
+                }
+                else
                 {
                     sourceFolder.Name     = "Body Parts";
                 }
@@ -3007,7 +3119,7 @@ namespace OpenSim.ApplicationPlugins.RemoteController
         /// </summary>
         private void ApplyNextOwnerPermissions(InventoryItemBase item)
         {
-            if (item.InvType == (int)InventoryType.Object && (item.CurrentPermissions & 7) != 0)
+            if (item.InvType == (int)InventoryType.Object)
             {
                 uint perms = item.CurrentPermissions;
                 PermissionsUtil.ApplyFoldedPermissions(item.CurrentPermissions, ref perms);
@@ -3124,7 +3236,7 @@ namespace OpenSim.ApplicationPlugins.RemoteController
 
                             // Set home position
 
-                            GridRegion home = scene.GridService.GetRegionByPosition(scopeID, 
+                            GridRegion home = scene.GridService.GetRegionByPosition(scopeID,
                                         (int)Util.RegionToWorldLoc(regionXLocation), (int)Util.RegionToWorldLoc(regionYLocation));
                             if (null == home) {
                                 m_log.WarnFormat("[RADMIN]: Unable to set home region for newly created user account {0} {1}", names[0], names[1]);

OpenSim/Capabilities/Caps.cs

@@ -28,15 +28,14 @@
 using System;
 using System.Collections;
 using System.Collections.Generic;
-using System.IO;
+using System.Collections.Concurrent;
 using System.Reflection;
 using System.Threading;
 using log4net;
-using Nini.Config;
 using OpenMetaverse;
+using OpenMetaverse.StructuredData;
 using OpenSim.Framework.Servers;
 using OpenSim.Framework.Servers.HttpServer;
-using OpenSim.Services.Interfaces;
 
 // using OpenSim.Region.Framework.Interfaces;
 
@@ -49,30 +48,28 @@ namespace OpenSim.Framework.Capabilities
     /// </summary>
     public delegate IClientAPI GetClientDelegate(UUID agentID);
 
-    public class Caps
+    public class Caps : IDisposable
     {
-//        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
-        private string m_httpListenerHostName;
-        private uint m_httpListenPort;
+        private readonly string m_httpListenerHostName;
+        private readonly uint m_httpListenPort;
 
         /// <summary>
         /// This is the uuid portion of every CAPS path.  It is used to make capability urls private to the requester.
         /// </summary>
-        private string m_capsObjectPath;
+        private readonly string m_capsObjectPath;
         public string CapsObjectPath { get { return m_capsObjectPath; } }
 
-        private CapsHandlers m_capsHandlers;
+        private readonly CapsHandlers m_capsHandlers;
+        private readonly ConcurrentDictionary<string, PollServiceEventArgs> m_pollServiceHandlers = new ();
+        private readonly Dictionary<string, string> m_externalCapsHandlers = new ();
 
-        private Dictionary<string, PollServiceEventArgs> m_pollServiceHandlers 
-            = new Dictionary<string, PollServiceEventArgs>();
-
-        private Dictionary<string, string> m_externalCapsHandlers = new Dictionary<string, string>();
-
-        private IHttpServer m_httpListener;
-        private UUID m_agentID;
-        private string m_regionName;
-        private ManualResetEvent m_capsActive = new ManualResetEvent(false);
+        private readonly IHttpServer m_httpListener;
+        private readonly UUID m_agentID;
+        private readonly string m_regionName;
+        private ManualResetEvent m_capsActive = new(false);
+        private readonly string m_baseCapsURL;
 
         public UUID AgentID
         {
@@ -119,6 +116,22 @@ namespace OpenSim.Framework.Capabilities
             get { return m_externalCapsHandlers; }
         }
 
+        [Flags]
+        public enum CapsFlags: uint
+        {
+            None =          0,
+            SentSeeds =     1,
+
+            ObjectAnim =    0x100,
+            WLEnv =         0x200,
+            AdvEnv =        0x400,
+            PBR =           0x800,
+            ViewerBenefits = 0x1000,
+            TPBR =           0x2000
+        }
+
+        public CapsFlags Flags { get; set;}
+
         public Caps(IHttpServer httpServer, string httpListen, uint httpPort, string capsPath,
                     UUID agent, string regionName)
         {
@@ -128,7 +141,7 @@ namespace OpenSim.Framework.Capabilities
 
             m_httpListenPort = httpPort;
 
-            if (httpServer != null && httpServer.UseSSL)
+            if (httpServer is not null && httpServer.UseSSL)
             {
                 m_httpListenPort = httpServer.SSLPort;
                 httpListen = httpServer.SSLCommonName;
@@ -136,9 +149,41 @@ namespace OpenSim.Framework.Capabilities
             }
 
             m_agentID = agent;
-            m_capsHandlers = new CapsHandlers(httpServer, httpListen, httpPort, (httpServer == null) ? false : httpServer.UseSSL);
+            m_capsHandlers = new CapsHandlers(httpServer, httpListen, httpPort);
             m_regionName = regionName;
+            Flags = CapsFlags.None;
             m_capsActive.Reset();
+            if (MainServer.Instance.UseSSL)
+                m_baseCapsURL = $"https://{MainServer.Instance.SSLCommonName}:{MainServer.Instance.SSLPort}";
+            else
+            {
+                if (MainServer.Instance is null)
+                    m_baseCapsURL = $"http://{m_httpListenerHostName}:0";
+                else
+                    m_baseCapsURL = $"http://{m_httpListenerHostName}:{MainServer.Instance.Port}";
+            }
+        }
+
+        ~Caps()
+        {
+            Dispose(false);
+        }
+        
+        public void Dispose()
+        {
+            Dispose(true);
+            GC.SuppressFinalize(this);
+        }
+
+        public void Dispose(bool disposing)
+        {
+            Flags = CapsFlags.None;
+            if (m_capsActive != null)
+            {
+                DeregisterHandlers();
+                m_capsActive.Dispose();
+                m_capsActive = null;
+            }
         }
 
         /// <summary>
@@ -152,29 +197,41 @@ namespace OpenSim.Framework.Capabilities
             m_capsHandlers[capName] = handler;
         }
 
+        public void RegisterSimpleHandler(string capName, ISimpleStreamHandler handler, bool addToListener = true)
+        {
+            //m_log.DebugFormat("[CAPS]: Registering handler for \"{0}\": path {1}", capName, handler.Path);
+            m_capsHandlers.AddSimpleHandler(capName, handler, addToListener);
+        }
+
         public void RegisterPollHandler(string capName, PollServiceEventArgs pollServiceHandler)
         {
-//            m_log.DebugFormat(
-//                "[CAPS]: Registering handler with name {0}, url {1} for {2}", 
-//                capName, pollServiceHandler.Url, m_agentID, m_regionName);
+            //m_log.DebugFormat(
+            //    "[CAPS]: Registering handler with name {0}, url {1} for {2}",
+            //    capName, pollServiceHandler.Url, m_agentID, m_regionName);
 
-            m_pollServiceHandlers.Add(capName, pollServiceHandler);
+            if(!m_pollServiceHandlers.TryAdd(capName, pollServiceHandler))
+            {
+                m_log.ErrorFormat(
+                    "[CAPS]: Handler with name {0} already registered (ulr {1}, agent {2}, region {3}",
+                    capName, pollServiceHandler.Url, m_agentID, m_regionName);
+                return;
+            }
 
-            m_httpListener.AddPollServiceHTTPHandler(pollServiceHandler.Url, pollServiceHandler);
+            m_httpListener.AddPollServiceHTTPHandler(pollServiceHandler);
 
-//            uint port = (MainServer.Instance == null) ? 0 : MainServer.Instance.Port;
-//            string protocol = "http";
-//            string hostName = m_httpListenerHostName;
-//            
-//            if (MainServer.Instance.UseSSL)
-//            {
-//                hostName = MainServer.Instance.SSLCommonName;
-//                port = MainServer.Instance.SSLPort;
-//                protocol = "https";
-//            }
+            //uint port = (MainServer.Instance == null) ? 0 : MainServer.Instance.Port;
+            //string protocol = "http";
+            //string hostName = m_httpListenerHostName;
 
-//            RegisterHandler(
-//                capName, String.Format("{0}://{1}:{2}{3}", protocol, hostName, port, pollServiceHandler.Url));
+            //if (MainServer.Instance.UseSSL)
+            //{
+            //    hostName = MainServer.Instance.SSLCommonName;
+            //    port = MainServer.Instance.SSLPort;
+            //    protocol = "https";
+            //}
+
+            //RegisterHandler(
+            //   capName, String.Format("{0}://{1}:{2}{3}", protocol, hostName, port, pollServiceHandler.Url));
         }
 
         /// <summary>
@@ -200,10 +257,10 @@ namespace OpenSim.Framework.Capabilities
 
             foreach (PollServiceEventArgs handler in m_pollServiceHandlers.Values)
             {
-                m_httpListener.RemovePollServiceHTTPHandler("", handler.Url);
+                m_httpListener.RemovePollServiceHTTPHandler(handler.Url);
             }
+            m_pollServiceHandlers.Clear();
         }
-
         public bool TryGetPollHandler(string name, out PollServiceEventArgs pollHandler)
         {
             return m_pollServiceHandlers.TryGetValue(name, out pollHandler);
@@ -225,25 +282,22 @@ namespace OpenSim.Framework.Capabilities
 
             lock (m_pollServiceHandlers)
             {
-                foreach (KeyValuePair <string, PollServiceEventArgs> kvp in m_pollServiceHandlers)
+                foreach (KeyValuePair<string, PollServiceEventArgs> kvp in m_pollServiceHandlers)
                 {
                     if (!requestedCaps.Contains(kvp.Key))
                         continue;
 
-                        string hostName = m_httpListenerHostName;
-                        uint port = (MainServer.Instance == null) ? 0 : MainServer.Instance.Port;
-                        string protocol = "http";
-                        
-                        if (MainServer.Instance.UseSSL)
-                        {
-                            hostName = MainServer.Instance.SSLCommonName;
-                            port = MainServer.Instance.SSLPort;
-                            protocol = "https";
-                        }
-    //
-    //            caps.RegisterHandler("FetchInventoryDescendents2", String.Format("{0}://{1}:{2}{3}", protocol, hostName, port, capUrl));
+                    string hostName = m_httpListenerHostName;
+                    uint port = (MainServer.Instance is null) ? 0 : MainServer.Instance.Port;
+                    string protocol = "http";
 
-                        caps[kvp.Key] = string.Format("{0}://{1}:{2}{3}", protocol, hostName, port, kvp.Value.Url);
+                    if (MainServer.Instance.UseSSL)
+                    {
+                        hostName = MainServer.Instance.SSLCommonName;
+                        port = MainServer.Instance.SSLPort;
+                        protocol = "https";
+                    }
+                    caps[kvp.Key] = string.Format("{0}://{1}:{2}{3}", protocol, hostName, port, kvp.Value.Url);
                 }
             }
 
@@ -256,9 +310,32 @@ namespace OpenSim.Framework.Capabilities
                 caps[kvp.Key] = kvp.Value;
             }
 
+
             return caps;
         }
 
+        public void GetCapsDetailsLLSDxml(HashSet<string> requestedCaps, osUTF8 sb)
+        {
+
+            CapsHandlers.GetCapsDetailsLLSDxml(requestedCaps, sb);
+
+            lock (m_pollServiceHandlers)
+            {
+                foreach (KeyValuePair<string, PollServiceEventArgs> kvp in m_pollServiceHandlers)
+                {
+                    if (requestedCaps.Contains(kvp.Key))
+                        LLSDxmlEncode2.AddElem(kvp.Key, m_baseCapsURL + kvp.Value.Url, sb);
+                }
+            }
+
+            // Add the external too
+            foreach (KeyValuePair<string, string> kvp in ExternalCapsHandlers)
+            {
+                if (requestedCaps.Contains(kvp.Key))
+                    LLSDxmlEncode2.AddElem(kvp.Key, kvp.Value, sb);
+            }
+        }
+
         public void Activate()
         {
             m_capsActive.Set();

OpenSim/Capabilities/CapsHandlers.cs

@@ -27,8 +27,11 @@
 
 using System.Collections;
 using System.Collections.Generic;
+using System.Collections.Concurrent;
 using OpenSim.Framework.Servers;
 using OpenSim.Framework.Servers.HttpServer;
+using OpenMetaverse;
+using OpenMetaverse.StructuredData;
 
 namespace OpenSim.Framework.Capabilities
 {
@@ -39,11 +42,13 @@ namespace OpenSim.Framework.Capabilities
     /// </summary>
     public class CapsHandlers
     {
-        private Dictionary<string, IRequestHandler> m_capsHandlers = new Dictionary<string, IRequestHandler>();
+        private readonly Dictionary<string, IRequestHandler> m_capsHandlers = new Dictionary<string, IRequestHandler>();
+        private readonly ConcurrentDictionary<string, ISimpleStreamHandler> m_capsSimpleHandlers = new ConcurrentDictionary<string, ISimpleStreamHandler>();
         private IHttpServer m_httpListener;
         private string m_httpListenerHostName;
         private uint m_httpListenerPort;
-        private bool m_useSSL = false;
+
+        public readonly string BaseURL;
 
         /// <summary></summary>
         /// CapsHandlers is a cap handler container but also takes
@@ -53,31 +58,15 @@ namespace OpenSim.Framework.Capabilities
         /// <param name="httpListener">base HTTP server</param>
         /// <param name="httpListenerHostname">host name of the HTTP server</param>
         /// <param name="httpListenerPort">HTTP port</param>
-        public CapsHandlers(BaseHttpServer httpListener, string httpListenerHostname, uint httpListenerPort)
-            : this(httpListener,httpListenerHostname,httpListenerPort, false)
-        {
-        }
-
-        /// <summary></summary>
-        /// CapsHandlers is a cap handler container but also takes
-        /// care of adding and removing cap handlers to and from the
-        /// supplied BaseHttpServer.
-        /// </summary>
-        /// <param name="httpListener">base HTTP server</param>
-        /// <param name="httpListenerHostname">host name of the HTTP
-        /// server</param>
-        /// <param name="httpListenerPort">HTTP port</param>
-        public CapsHandlers(IHttpServer httpListener, string httpListenerHostname, uint httpListenerPort, bool https)
+        public CapsHandlers(IHttpServer httpListener, string httpListenerHostname, uint httpListenerPort)
         {
             m_httpListener = httpListener;
             m_httpListenerHostName = httpListenerHostname;
             m_httpListenerPort = httpListenerPort;
-            m_useSSL = https;
-            if (httpListener != null && m_useSSL)
-            {
-                m_httpListenerHostName = httpListener.SSLCommonName;
-                m_httpListenerPort = httpListener.SSLPort;
-            }
+            if (httpListener != null && httpListener.UseSSL)
+                BaseURL = $"https://{m_httpListenerHostName}:{m_httpListenerPort}";
+            else
+                BaseURL = $"http://{m_httpListenerHostName}:{m_httpListenerPort}";
         }
 
         /// <summary>
@@ -89,17 +78,35 @@ namespace OpenSim.Framework.Capabilities
         {
             lock (m_capsHandlers)
             {
-                m_httpListener.RemoveStreamHandler("POST", m_capsHandlers[capsName].Path);
-                m_httpListener.RemoveStreamHandler("PUT", m_capsHandlers[capsName].Path);
-                m_httpListener.RemoveStreamHandler("GET", m_capsHandlers[capsName].Path);
-                m_capsHandlers.Remove(capsName);
+                if(m_capsHandlers.ContainsKey(capsName))
+                {
+                    m_httpListener.RemoveStreamHandler("POST", m_capsHandlers[capsName].Path);
+                    m_httpListener.RemoveStreamHandler("PUT", m_capsHandlers[capsName].Path);
+                    m_httpListener.RemoveStreamHandler("GET", m_capsHandlers[capsName].Path);
+                    m_httpListener.RemoveStreamHandler("DELETE", m_capsHandlers[capsName].Path);
+                    m_capsHandlers.Remove(capsName);
+                }
             }
+            if(m_capsSimpleHandlers.TryRemove(capsName, out ISimpleStreamHandler hdr))
+            {
+                m_httpListener.RemoveSimpleStreamHandler(hdr.Path);
+            }
+        }
+
+        public void AddSimpleHandler(string capName, ISimpleStreamHandler handler, bool addToListener = true)
+        {
+            if(ContainsCap(capName))
+                Remove(capName);
+            if(m_capsSimpleHandlers.TryAdd(capName, handler) && addToListener)
+                m_httpListener.AddSimpleStreamHandler(handler);
         }
 
         public bool ContainsCap(string cap)
         {
             lock (m_capsHandlers)
-                return m_capsHandlers.ContainsKey(cap);
+                if (m_capsHandlers.ContainsKey(cap))
+                    return true;
+            return m_capsSimpleHandlers.ContainsKey(cap);
         }
 
         /// <summary>
@@ -126,11 +133,14 @@ namespace OpenSim.Framework.Capabilities
                     if (m_capsHandlers.ContainsKey(idx))
                     {
                         m_httpListener.RemoveStreamHandler("POST", m_capsHandlers[idx].Path);
+                        m_httpListener.RemoveStreamHandler("PUT", m_capsHandlers[idx].Path);
+                        m_httpListener.RemoveStreamHandler("GET", m_capsHandlers[idx].Path);
+                        m_httpListener.RemoveStreamHandler("DELETE", m_capsHandlers[idx].Path);
                         m_capsHandlers.Remove(idx);
                     }
-    
+
                     if (null == value) return;
-    
+
                     m_capsHandlers[idx] = value;
                     m_httpListener.AddStreamHandler(value);
                 }
@@ -147,8 +157,9 @@ namespace OpenSim.Framework.Capabilities
             {
                 lock (m_capsHandlers)
                 {
-                    string[] __keys = new string[m_capsHandlers.Keys.Count];
+                    string[] __keys = new string[m_capsHandlers.Keys.Count + m_capsSimpleHandlers.Keys.Count];
                     m_capsHandlers.Keys.CopyTo(__keys, 0);
+                    m_capsSimpleHandlers.Keys.CopyTo(__keys, m_capsHandlers.Keys.Count);
                     return __keys;
                 }
             }
@@ -162,30 +173,72 @@ namespace OpenSim.Framework.Capabilities
         public Hashtable GetCapsDetails(bool excludeSeed, List<string> requestedCaps)
         {
             Hashtable caps = new Hashtable();
-            string protocol = "http://";
-            
-            if (m_useSSL)
-                protocol = "https://";
 
-            string baseUrl = protocol + m_httpListenerHostName + ":" + m_httpListenerPort.ToString();
+            if (requestedCaps == null)
+            {
+                lock (m_capsHandlers)
+                {
+                    foreach (KeyValuePair<string, ISimpleStreamHandler> kvp in m_capsSimpleHandlers)
+                        caps[kvp.Key] = BaseURL + kvp.Value.Path;
+                    foreach (KeyValuePair<string, IRequestHandler> kvp in m_capsHandlers)
+                        caps[kvp.Key] = BaseURL + kvp.Value.Path;
+                }
+                return caps;
+            }
 
             lock (m_capsHandlers)
             {
-                foreach (string capsName in m_capsHandlers.Keys)
+                for (int i = 0; i < requestedCaps.Count; ++i)
                 {
+                    string capsName = requestedCaps[i];
                     if (excludeSeed && "SEED" == capsName)
                         continue;
 
-                    if (requestedCaps != null && !requestedCaps.Contains(capsName))
+                    if (m_capsSimpleHandlers.TryGetValue(capsName, out ISimpleStreamHandler shdr))
+                    {
+                        caps[capsName] = BaseURL + shdr.Path;
                         continue;
-
-                    caps[capsName] = baseUrl + m_capsHandlers[capsName].Path;
+                    }
+                    if (m_capsHandlers.TryGetValue(capsName, out IRequestHandler chdr))
+                    {
+                        caps[capsName] = BaseURL + chdr.Path;
+                    }
                 }
             }
 
             return caps;
         }
 
+        public Dictionary<string, string> GetCapsLocalPaths()
+        {
+            Dictionary<string, string> caps = new();
+            lock (m_capsHandlers)
+            {
+                foreach (KeyValuePair<string, ISimpleStreamHandler> kvp in m_capsSimpleHandlers)
+                    caps[kvp.Key] = kvp.Value.Path;
+                foreach (KeyValuePair<string, IRequestHandler> kvp in m_capsHandlers)
+                    caps[kvp.Key] = kvp.Value.Path;
+            }
+            return caps;
+        }
+
+        public void GetCapsDetailsLLSDxml(HashSet<string> requestedCaps, osUTF8 sb)
+        {
+            lock (m_capsHandlers)
+            {
+                if (requestedCaps is null)
+                    return;
+
+                foreach (string capsName in requestedCaps)
+                {
+                    if (m_capsSimpleHandlers.TryGetValue(capsName, out ISimpleStreamHandler shdr))
+                        LLSDxmlEncode2.AddElem(capsName, BaseURL + shdr.Path, sb);
+                    else if (m_capsHandlers.TryGetValue(capsName, out IRequestHandler chdr))
+                        LLSDxmlEncode2.AddElem(capsName, BaseURL + chdr.Path, sb);
+                }
+            }
+        }
+
         /// <summary>
         /// Returns a copy of the dictionary of all the HTTP cap handlers
         /// </summary>

OpenSim/Capabilities/Handlers/AvatarPickerSearch/AvatarPickerSearchHandler.cs

@@ -1,116 +0,0 @@
-/*
- * Copyright (c) Contributors, http://opensimulator.org/
- * See CONTRIBUTORS.TXT for a full list of copyright holders.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- *       notice, this list of conditions and the following disclaimer in the
- *       documentation and/or other materials provided with the distribution.
- *     * Neither the name of the OpenSimulator Project nor the
- *       names of its contributors may be used to endorse or promote products
- *       derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-using System;
-using System.Collections.Generic;
-using System.Collections.Specialized;
-using System.IO;
-using System.Reflection;
-using System.Web;
-using log4net;
-using Nini.Config;
-using OpenMetaverse;
-using OpenSim.Framework;
-using OpenSim.Framework.Capabilities;
-using OpenSim.Framework.Servers;
-using OpenSim.Framework.Servers.HttpServer;
-//using OpenSim.Region.Framework.Interfaces;
-using OpenSim.Services.Interfaces;
-using Caps = OpenSim.Framework.Capabilities.Caps;
-
-namespace OpenSim.Capabilities.Handlers
-{
-    public class AvatarPickerSearchHandler : BaseStreamHandler
-    {
-        private static readonly ILog m_log =
-            LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
-        private IPeople m_PeopleService;
-
-        public AvatarPickerSearchHandler(string path, IPeople peopleService, string name, string description)
-            : base("GET", path, name, description)
-        {
-            m_PeopleService = peopleService;
-        }
-
-        protected override byte[] ProcessRequest(string path, Stream request, IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
-        {
-            // Try to parse the texture ID from the request URL
-            NameValueCollection query = HttpUtility.ParseQueryString(httpRequest.Url.Query);
-            string names = query.GetOne("names");
-            string psize = query.GetOne("page_size");
-            string pnumber = query.GetOne("page");
-
-            if (m_PeopleService == null)
-                return FailureResponse(names, (int)System.Net.HttpStatusCode.InternalServerError, httpResponse);
-
-            if (string.IsNullOrEmpty(names) || names.Length < 3)
-                return FailureResponse(names, (int)System.Net.HttpStatusCode.BadRequest, httpResponse);
-
-            m_log.DebugFormat("[AVATAR PICKER SEARCH]: search for {0}", names);
-
-            int page_size = (string.IsNullOrEmpty(psize) ? 500 : Int32.Parse(psize));
-            int page_number = (string.IsNullOrEmpty(pnumber) ? 1 : Int32.Parse(pnumber));
-            
-            // Full content request
-            httpResponse.StatusCode = (int)System.Net.HttpStatusCode.OK;
-            //httpResponse.ContentLength = ??;
-            httpResponse.ContentType = "application/llsd+xml";
-
-            List<UserData> users = m_PeopleService.GetUserData(names, page_size, page_number);
-
-            LLSDAvatarPicker osdReply = new LLSDAvatarPicker();
-            osdReply.next_page_url = httpRequest.RawUrl;
-            foreach (UserData u in users)
-                osdReply.agents.Array.Add(ConvertUserData(u));
-
-            string reply = LLSDHelpers.SerialiseLLSDReply(osdReply);
-            return System.Text.Encoding.UTF8.GetBytes(reply);
-        }
-
-        private LLSDPerson ConvertUserData(UserData user)
-        {
-            LLSDPerson p = new LLSDPerson();
-            p.legacy_first_name = user.FirstName;
-            p.legacy_last_name = user.LastName;
-            p.display_name = user.FirstName + " " + user.LastName;
-            if (user.LastName.StartsWith("@"))
-                p.username = user.FirstName.ToLower() + user.LastName.ToLower();
-            else
-                p.username = user.FirstName.ToLower() + "." + user.LastName.ToLower();
-            p.id = user.Id;
-            p.is_display_name_default = false;
-            return p;
-        }
-
-        private byte[] FailureResponse(string names, int statuscode, IOSHttpResponse httpResponse)
-        {
-            m_log.Error("[AVATAR PICKER SEARCH]: Error searching for " + names);
-            httpResponse.StatusCode = (int)System.Net.HttpStatusCode.NotFound;
-            return System.Text.Encoding.UTF8.GetBytes(string.Empty);
-        }
-    }
-}

OpenSim/Capabilities/Handlers/FetchInventory/FetchInvDescServerConnector.cs

@@ -29,9 +29,12 @@ using System;
 using Nini.Config;
 using OpenSim.Server.Base;
 using OpenSim.Services.Interfaces;
+using OpenSim.Framework;
 using OpenSim.Framework.Servers.HttpServer;
 using OpenSim.Server.Handlers.Base;
 using OpenMetaverse;
+using OpenMetaverse.StructuredData;
+
 
 namespace OpenSim.Capabilities.Handlers
 {
@@ -53,7 +56,7 @@ namespace OpenSim.Capabilities.Handlers
 
             string invService = serverConfig.GetString("InventoryService", String.Empty);
 
-            if (invService == String.Empty)
+            if (invService.Length == 0)
                 throw new Exception("No InventoryService in config file");
 
             Object[] args = new Object[] { config };
@@ -67,16 +70,16 @@ namespace OpenSim.Capabilities.Handlers
             m_LibraryService =
                     ServerUtils.LoadPlugin<ILibraryService>(libService, args);
 
-            FetchInvDescHandler webFetchHandler = new FetchInvDescHandler(m_InventoryService, m_LibraryService, null);
-            IRequestHandler reqHandler
-                = new RestStreamHandler(
-                    "POST",
-                    "/CAPS/WebFetchInvDesc/" /*+ UUID.Random()*/,
-                    webFetchHandler.FetchInventoryDescendentsRequest,
-                    "FetchInvDescendents",
-                    null);
-            server.AddStreamHandler(reqHandler);
-        }
+            ExpiringKey<UUID> m_badRequests = new ExpiringKey<UUID>(30000);
 
+            FetchInvDescHandler webFetchHandler = new FetchInvDescHandler(m_InventoryService, m_LibraryService, null);
+            ISimpleStreamHandler reqHandler
+                = new SimpleStreamHandler("/CAPS/WebFetchInvDesc/", delegate(IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
+                { 
+                    webFetchHandler.FetchInventoryDescendentsRequest(httpRequest, httpResponse, m_badRequests);
+                });
+
+            server.AddSimpleStreamHandler(reqHandler);
+        }
     }
 }

OpenSim/Capabilities/Handlers/FetchInventory/FetchInventory2Handler.cs

@@ -25,11 +25,11 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+using System.Net;
 using System.Reflection;
 using OpenMetaverse;
 using OpenMetaverse.StructuredData;
 using OpenSim.Framework;
-using OpenSim.Framework.Capabilities;
 using OpenSim.Framework.Servers.HttpServer;
 using OpenSim.Services.Interfaces;
 using OSDArray = OpenMetaverse.StructuredData.OSDArray;
@@ -59,83 +59,107 @@ namespace OpenSim.Capabilities.Handlers
             OSDMap requestmap = (OSDMap)OSDParser.DeserializeLLSDXml(Utils.StringToBytes(request));
             OSDArray itemsRequested = (OSDArray)requestmap["items"];
 
-            string reply;
-            LLSDFetchInventory llsdReply = new LLSDFetchInventory();
-
             UUID[] itemIDs = new UUID[itemsRequested.Count];
             int i = 0;
+
             foreach (OSDMap osdItemId in itemsRequested)
             {
                 itemIDs[i++] = osdItemId["item_id"].AsUUID();
             }
 
-            InventoryItemBase[] items = m_inventoryService.GetMultipleItems(m_agentID, itemIDs);
+            InventoryItemBase[] items;
 
-            if (items == null)
+            if (m_agentID.IsZero())
             {
-                // OMG!!! One by one!!! This is fallback code, in case the backend isn't updated
-                m_log.WarnFormat("[FETCH INVENTORY HANDLER]: GetMultipleItems failed. Falling back to fetching inventory items one by one.");
                 items = new InventoryItemBase[itemsRequested.Count];
-                i = 0;
-                InventoryItemBase item = new InventoryItemBase();
-                item.Owner = m_agentID;
                 foreach (UUID id in itemIDs)
-                {
-                    item.ID = id;
-                    items[i++] = m_inventoryService.GetItem(item);
-                }
+                    items[i++] = m_inventoryService.GetItem(UUID.Zero, id);
             }
-
-            foreach (InventoryItemBase item in items)
+            else
             {
-                if (item != null)
-                {
-                    // We don't know the agent that this request belongs to so we'll use the agent id of the item
-                    // which will be the same for all items.
-                    llsdReply.agent_id = item.Owner;
-
-                    llsdReply.items.Array.Add(ConvertInventoryItem(item));
-                }
+                items = m_inventoryService.GetMultipleItems(m_agentID, itemIDs);
             }
 
-            reply = LLSDHelpers.SerialiseLLSDReply(llsdReply);
+            osUTF8 lsl = LLSDxmlEncode2.Start(4096);
+            LLSDxmlEncode2.AddMap(lsl);
 
-            return reply;
+            if(m_agentID.IsZero() && items.Length > 0)
+                LLSDxmlEncode2.AddElem("agent_id", items[0].Owner, lsl);
+            else
+                LLSDxmlEncode2.AddElem("agent_id", m_agentID, lsl);
+
+            if(items is null || items.Length == 0)
+            {
+                LLSDxmlEncode2.AddEmptyArray("items", lsl);
+            }
+            else
+            {
+                LLSDxmlEncode2.AddArray("items", lsl);
+                foreach (InventoryItemBase item in items)
+                {
+                    if (item is not null)
+                        item.ToLLSDxml(lsl, 0xff);
+                }
+                LLSDxmlEncode2.AddEndArray(lsl);
+            }            
+
+            LLSDxmlEncode2.AddEndMap(lsl);
+            return LLSDxmlEncode2.End(lsl);
         }
 
-        /// <summary>
-        /// Convert an internal inventory item object into an LLSD object.
-        /// </summary>
-        /// <param name="invItem"></param>
-        /// <returns></returns>
-        private LLSDInventoryItem ConvertInventoryItem(InventoryItemBase invItem)
+        public void FetchInventorySimpleRequest(IOSHttpRequest httpRequest, IOSHttpResponse httpResponse, OSDMap requestmap, ExpiringKey<UUID> BadRequests)
         {
-            LLSDInventoryItem llsdItem = new LLSDInventoryItem();
-            llsdItem.asset_id = invItem.AssetID;
-            llsdItem.created_at = invItem.CreationDate;
-            llsdItem.desc = invItem.Description;
-            llsdItem.flags = ((int)invItem.Flags) & 0xff;
-            llsdItem.item_id = invItem.ID;
-            llsdItem.name = invItem.Name;
-            llsdItem.parent_id = invItem.Folder;
-            llsdItem.type = invItem.AssetType;
-            llsdItem.inv_type = invItem.InvType;
+            //m_log.DebugFormat("[FETCH INVENTORY HANDLER]: Received FetchInventory capability request {0}", request);
 
-            llsdItem.permissions = new LLSDPermissions();
-            llsdItem.permissions.creator_id = invItem.CreatorIdAsUuid;
-            llsdItem.permissions.base_mask = (int)invItem.CurrentPermissions;
-            llsdItem.permissions.everyone_mask = (int)invItem.EveryOnePermissions;
-            llsdItem.permissions.group_id = invItem.GroupID;
-            llsdItem.permissions.group_mask = (int)invItem.GroupPermissions;
-            llsdItem.permissions.is_owner_group = invItem.GroupOwned;
-            llsdItem.permissions.next_owner_mask = (int)invItem.NextPermissions;
-            llsdItem.permissions.owner_id = invItem.Owner;
-            llsdItem.permissions.owner_mask = (int)invItem.CurrentPermissions;
-            llsdItem.sale_info = new LLSDSaleInfo();
-            llsdItem.sale_info.sale_price = invItem.SalePrice;
-            llsdItem.sale_info.sale_type = invItem.SaleType;
+            if(BadRequests == null)
+            {
+                httpResponse.StatusCode = (int)HttpStatusCode.NotFound;
+                return;
+            }
 
-            return llsdItem;
+            OSDArray itemsRequested = (OSDArray)requestmap["items"];
+
+            UUID[] itemIDs = new UUID[itemsRequested.Count];
+            int i = 0;
+            foreach (OSDMap osdItemId in itemsRequested)
+            {
+                UUID id = osdItemId["item_id"].AsUUID();
+                if(!BadRequests.ContainsKey(id))
+                    itemIDs[i++] = id;
+            }
+
+            InventoryItemBase[] items = null;
+            try
+            {
+                // badrequests still not filled
+                items = m_inventoryService.GetMultipleItems(m_agentID, itemIDs);
+            }
+            catch{ }
+
+            osUTF8 lsl = LLSDxmlEncode2.Start(4096);
+            LLSDxmlEncode2.AddMap(lsl);
+
+            LLSDxmlEncode2.AddElem("agent_id", m_agentID, lsl);
+
+            if (items == null || items.Length == 0)
+            {
+                LLSDxmlEncode2.AddEmptyArray("items", lsl);
+            }
+            else
+            {
+                LLSDxmlEncode2.AddArray("items", lsl);
+                foreach (InventoryItemBase item in items)
+                {
+                    if (item != null)
+                        item.ToLLSDxml(lsl, 0xff);
+                }
+                LLSDxmlEncode2.AddEndArray(lsl);
+            }
+
+            LLSDxmlEncode2.AddEndMap(lsl);
+            httpResponse.RawBuffer = LLSDxmlEncode2.EndToBytes(lsl);
+            httpResponse.StatusCode = (int)HttpStatusCode.OK;
         }
     }
-}
+}
+

OpenSim/Capabilities/Handlers/FetchInventory/FetchInventory2ServerConnector.cs

@@ -35,13 +35,13 @@ using OpenMetaverse;
 
 namespace OpenSim.Capabilities.Handlers
 {
-    public class GetDisplayNamesServerConnector : ServiceConnector
+    public class FetchInventory2ServerConnector : ServiceConnector
     {
-        private IUserManagement m_UserManagement;
+        private IInventoryService m_InventoryService;
         private string m_ConfigName = "CapsService";
 
-        public GetDisplayNamesServerConnector(IConfigSource config, IHttpServer server, string configName) :
-                base(config, server, configName)
+        public FetchInventory2ServerConnector(IConfigSource config, IHttpServer server, string configName)
+            : base(config, server, configName)
         {
             if (configName != String.Empty)
                 m_ConfigName = configName;
@@ -50,22 +50,22 @@ namespace OpenSim.Capabilities.Handlers
             if (serverConfig == null)
                 throw new Exception(String.Format("No section '{0}' in config file", m_ConfigName));
 
-            string umService = serverConfig.GetString("AssetService", String.Empty);
+            string invService = serverConfig.GetString("InventoryService", String.Empty);
 
-            if (umService == String.Empty)
-                throw new Exception("No AssetService in config file");
+            if (invService.Length == 0)
+                throw new Exception("No InventoryService in config file");
 
             Object[] args = new Object[] { config };
-            m_UserManagement =
-                    ServerUtils.LoadPlugin<IUserManagement>(umService, args);
+            m_InventoryService = ServerUtils.LoadPlugin<IInventoryService>(invService, args);
 
-            if (m_UserManagement == null)
-                throw new Exception(String.Format("Failed to load UserManagement from {0}; config is {1}", umService, m_ConfigName));
+            if (m_InventoryService == null)
+                throw new Exception(String.Format("Failed to load InventoryService from {0}; config is {1}", invService, m_ConfigName));
 
-            string rurl = serverConfig.GetString("GetTextureRedirectURL");
-            
-            server.AddStreamHandler(
-                new GetDisplayNamesHandler("/CAPS/agents/", m_UserManagement, "GetDisplayNames", null));
+            FetchInventory2Handler fiHandler = new FetchInventory2Handler(m_InventoryService, UUID.Zero);
+            IRequestHandler reqHandler
+                = new RestStreamHandler(
+                    "POST", "/CAPS/FetchInventory/", fiHandler.FetchInventoryRequest, "FetchInventory", null);
+            server.AddStreamHandler(reqHandler);
         }
     }
-}
+}

OpenSim/Capabilities/Handlers/FetchInventory/FetchLib2Handler.cs

@@ -0,0 +1,112 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System.Net;
+using System.Reflection;
+using System.Text;
+using OpenMetaverse;
+using OpenMetaverse.StructuredData;
+using OpenSim.Framework;
+using OpenSim.Framework.Servers.HttpServer;
+using OpenSim.Services.Interfaces;
+using OSDArray = OpenMetaverse.StructuredData.OSDArray;
+using OSDMap = OpenMetaverse.StructuredData.OSDMap;
+
+using log4net;
+
+namespace OpenSim.Capabilities.Handlers
+{
+    public class FetchLib2Handler
+    {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        private IInventoryService m_inventoryService;
+        private ILibraryService m_LibraryService;
+        private UUID m_agentID;
+        private UUID libOwner;
+
+        public FetchLib2Handler(IInventoryService invService, ILibraryService libraryService, UUID agentId)
+        {
+            m_inventoryService = invService;
+            m_agentID = agentId;
+            m_LibraryService = libraryService;
+            if(libraryService != null)
+                libOwner = m_LibraryService.LibraryRootFolder.Owner;
+        }
+
+        public void FetchLibSimpleRequest(IOSHttpRequest httpRequest, IOSHttpResponse httpResponse, OSDMap requestmap, ExpiringKey<UUID> BadRequests)
+        {
+            //m_log.DebugFormat("[FETCH LIB INVENTORY HANDLER]: Received FetchInventory capability request {0}", request);
+
+            if (BadRequests == null)
+            {
+                httpResponse.StatusCode = (int)HttpStatusCode.NotFound;
+                return;
+            }
+
+            if (m_LibraryService == null || m_agentID == UUID.Zero)
+            {
+                httpResponse.StatusCode = (int)HttpStatusCode.NotFound;
+                return;
+            }
+
+            OSDArray itemsRequested = (OSDArray)requestmap["items"];
+            UUID[] itemIDs = new UUID[itemsRequested.Count];
+            int i = 0;
+            foreach (OSDMap osdItemId in itemsRequested)
+            {
+                UUID id = osdItemId["item_id"].AsUUID();
+                if (!BadRequests.ContainsKey(id))
+                    itemIDs[i++] = id;
+            }
+
+            InventoryItemBase[] items = m_LibraryService.GetMultipleItems(itemIDs);
+
+            osUTF8 lsl = LLSDxmlEncode2.Start(4096);
+            LLSDxmlEncode2.AddMap(lsl);
+            LLSDxmlEncode2.AddElem("agent_id", m_agentID, lsl);
+            if(items is null || items.Length == 0)
+            {
+                LLSDxmlEncode2.AddEmptyArray("items", lsl);
+            }
+            else
+            {
+                LLSDxmlEncode2.AddArray("items", lsl);
+                foreach (InventoryItemBase item in items)
+                {
+                    if (item != null)
+                        item.ToLLSDxml(lsl);
+                }
+                LLSDxmlEncode2.AddEndArray(lsl);
+            }
+
+            LLSDxmlEncode2.AddEndMap(lsl);
+            httpResponse.RawBuffer = LLSDxmlEncode2.EndToBytes(lsl);
+            httpResponse.StatusCode = (int)HttpStatusCode.OK;
+        }
+    }
+}

OpenSim/Capabilities/Handlers/FetchInventory/FetchLibDescHandler.cs

@@ -0,0 +1,342 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.Net;
+using System.Reflection;
+using System.Text;
+using log4net;
+using OpenMetaverse;
+using OpenMetaverse.StructuredData;
+using OpenSim.Framework;
+using OpenSim.Framework.Capabilities;
+using OpenSim.Framework.Servers.HttpServer;
+using OpenSim.Services.Interfaces;
+using OSDMap = OpenMetaverse.StructuredData.OSDMap;
+using OSDArray = OpenMetaverse.StructuredData.OSDArray;
+
+namespace OpenSim.Capabilities.Handlers
+{
+    public class FetchLibDescHandler
+    {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        private static readonly byte[] EmptyResponse = Util.UTF8NBGetbytes("<llsd><map><key>folders</key><array /></map></llsd>");
+        private readonly ILibraryService m_LibraryService;
+        private readonly UUID libOwner;
+        private readonly IScene m_Scene;
+
+        public FetchLibDescHandler(ILibraryService libService, IScene s)
+        {
+            m_LibraryService = libService;
+            libOwner = m_LibraryService.LibraryRootFolder.Owner;
+            m_Scene = s;
+        }
+
+        public void FetchRequest(IOSHttpRequest httpRequest, IOSHttpResponse httpResponse, ExpiringKey<UUID> BadRequests, UUID agentID)
+        {
+            //m_log.DebugFormat("[XXX]: FetchLibDescendentsRequest in {0}, {1}", (m_Scene == null) ? "none" : m_Scene.Name, request);
+            if (m_LibraryService == null || m_LibraryService.LibraryRootFolder == null)
+            {
+                httpResponse.StatusCode = (int)HttpStatusCode.ServiceUnavailable;
+                return;
+            }
+            httpResponse.StatusCode = (int)HttpStatusCode.OK;
+
+            List<LLSDFetchInventoryDescendents> folders;
+            List<UUID> bad_folders = new List<UUID>();
+            try
+            {
+                OSDArray foldersrequested = null;
+                OSD tmp = OSDParser.DeserializeLLSDXml(httpRequest.InputStream);
+                httpRequest.InputStream.Dispose();
+
+                OSDMap map = (OSDMap)tmp;
+                if(map.TryGetValue("folders", out tmp) && tmp is OSDArray frtmp)
+                    foldersrequested = frtmp;
+
+                if (foldersrequested is null || foldersrequested.Count == 0)
+                {
+                    httpResponse.RawBuffer = EmptyResponse;
+                    return;
+                }
+
+                folders = new List<LLSDFetchInventoryDescendents>(foldersrequested.Count);
+                for (int i = 0; i < foldersrequested.Count; i++)
+                {
+                    OSDMap mfolder = foldersrequested[i] as OSDMap;
+                    UUID id = mfolder["folder_id"].AsUUID();
+                    if(BadRequests.ContainsKey(id))
+                    {
+                        bad_folders.Add(id);
+                    }
+                    else
+                    {
+                        LLSDFetchInventoryDescendents llsdRequest = new LLSDFetchInventoryDescendents();
+                        try
+                        {
+                            llsdRequest.folder_id = id;
+                            llsdRequest.owner_id = mfolder["owner_id"].AsUUID();
+                            llsdRequest.sort_order = mfolder["sort_order"].AsInteger();
+                            llsdRequest.fetch_folders = mfolder["fetch_folders"].AsBoolean();
+                            llsdRequest.fetch_items = mfolder["fetch_items"].AsBoolean();
+                        }
+                        catch (Exception e)
+                        {
+                            m_log.Debug("[WEB FETCH INV DESC HANDLER]: caught exception doing OSD deserialize" + e.Message);
+                            continue;
+                        }
+                        folders.Add(llsdRequest);
+                    }
+                }
+                foldersrequested = null;
+                map.Clear();
+                map = null;
+            }
+            catch (Exception e)
+            {
+                m_log.ErrorFormat("[FETCH LIB DESC]: fail parsing request: {0}", e.Message);
+                httpResponse.RawBuffer = EmptyResponse;
+                return;
+            }
+
+            if (folders is null || folders.Count == 0)
+            {
+                if(bad_folders.Count == 0)
+                {
+                    httpResponse.RawBuffer = EmptyResponse;
+                    return;
+                }
+
+                osUTF8 osu = OSUTF8Cached.Acquire();
+                osu.AppendASCII("[FETCH LIB DESC HANDLER]: Unable to fetch folders:");
+                int limit = 5;
+                int count = 0;
+                foreach (UUID bad in bad_folders)
+                {
+                    if (BadRequests.ContainsKey(bad))
+                        continue;
+                    osu.Append((byte)' ');
+                    osu.AppendASCII(bad.ToString());
+                    ++count;
+                    if (--limit < 0)
+                        break;
+                }
+
+                if(count > 0)
+                {
+                    if (limit < 0)
+                        osu.AppendASCII(" ...");
+                    m_log.Warn(osu.ToString());
+                }
+
+                osu.Clear();
+
+                osu.AppendASCII("<llsd><map><key>folders</key><array /></map><map><key>bad_folders</key><array>");
+                foreach (UUID bad in bad_folders)
+                {
+                    osu.AppendASCII("<map><key>folder_id</key><uuid>");
+                    osu.AppendASCII(bad.ToString());
+                    osu.AppendASCII("</uuid><key>error</key><string>Unknown</string></map>");
+                }
+                osu.AppendASCII("</array></map></llsd>");
+                httpResponse.RawBuffer = OSUTF8Cached.GetArrayAndRelease(osu);
+                return;
+            }
+
+            UUID requester = folders[0].owner_id;
+
+            List<InventoryCollection> invcollSet = Fetch(folders, bad_folders);
+            //m_log.DebugFormat("[XXX]: Got {0} folders from a request of {1}", invcollSet.Count, folders.Count);
+
+            int invcollSetCount = 0;
+            if (invcollSet != null)
+                invcollSetCount = invcollSet.Count;
+
+            osUTF8 lastresponse = LLSDxmlEncode2.Start();
+            if (invcollSetCount > 0)
+            {
+                lastresponse.AppendASCII("<map><key>folders</key><array>");
+                int i = 0;
+                InventoryCollection thiscoll;
+                for (i = 0; i < invcollSetCount; i++)
+                {
+                    thiscoll = invcollSet[i];
+                    invcollSet[i] = null;
+
+                    LLSDxmlEncode2.AddMap(lastresponse);
+                    LLSDxmlEncode2.AddElem_folder_id(thiscoll.FolderID, lastresponse);
+                    LLSDxmlEncode2.AddElem_agent_id(agentID, lastresponse);
+                    LLSDxmlEncode2.AddElem_owner_id(thiscoll.OwnerID, lastresponse);
+                    LLSDxmlEncode2.AddElem("descendents", thiscoll.Descendents, lastresponse);
+                    LLSDxmlEncode2.AddElem_version(thiscoll.Version, lastresponse);
+
+                    if (thiscoll.Folders == null || thiscoll.Folders.Count == 0)
+                        LLSDxmlEncode2.AddEmptyArray("categories", lastresponse);
+                    else
+                    {
+                        LLSDxmlEncode2.AddArray("categories", lastresponse);
+                        foreach (InventoryFolderBase invFolder in thiscoll.Folders)
+                        {
+                            LLSDxmlEncode2.AddMap(lastresponse);
+
+                            LLSDxmlEncode2.AddElem_category_id(invFolder.ID, lastresponse);
+                            LLSDxmlEncode2.AddElem_parent_id(invFolder.ParentID, lastresponse);
+                            LLSDxmlEncode2.AddElem_name(invFolder.Name, lastresponse);
+                            LLSDxmlEncode2.AddElem("type_default", invFolder.Type, lastresponse);
+                            LLSDxmlEncode2.AddElem_version( invFolder.Version, lastresponse);
+
+                            LLSDxmlEncode2.AddEndMap(lastresponse);
+                        }
+                        LLSDxmlEncode2.AddEndArray(lastresponse);
+                    }
+
+                    if (thiscoll.Items == null || thiscoll.Items.Count == 0)
+                        LLSDxmlEncode2.AddEmptyArray("items", lastresponse);
+                    else
+                    {
+                        LLSDxmlEncode2.AddArray("items", lastresponse);
+                        foreach (InventoryItemBase invItem in thiscoll.Items)
+                        {
+                            invItem.ToLLSDxml(lastresponse);
+                        }
+
+                        LLSDxmlEncode2.AddEndArray(lastresponse);
+                    }
+
+
+                    LLSDxmlEncode2.AddEndMap(lastresponse);
+                    invcollSet[i] = null;
+                }
+                LLSDxmlEncode2.AddEndArrayAndMap(lastresponse);
+            }
+            else
+            {
+                lastresponse.AppendASCII("<map><key>folders</key><array /></map>");
+            }
+
+            if (bad_folders.Count > 0)
+            {
+                lastresponse.AppendASCII("<map><key>bad_folders</key><array>");
+                foreach (UUID bad in bad_folders)
+                {
+                    BadRequests.Add(bad);
+                    lastresponse.AppendASCII("<map><key>folder_id</key><uuid>");
+                    lastresponse.AppendASCII(bad.ToString());
+                    lastresponse.AppendASCII("</uuid><key>error</key><string>Unknown</string></map>");
+                }
+                lastresponse.AppendASCII("</array></map>");
+
+                StringBuilder sb = osStringBuilderCache.Acquire();
+                sb.Append("[WEB FETCH INV DESC HANDLER]: Unable to fetch folders owned by ");
+                sb.Append(requester.ToString());
+                sb.Append(" :");
+                int limit = 9;
+                foreach (UUID bad in bad_folders)
+                {
+                    sb.Append(' ');
+                    sb.Append(bad.ToString());
+                    if(--limit < 0)
+                        break;
+                }
+                if(limit < 0)
+                    sb.Append(" ...");
+                m_log.Warn(osStringBuilderCache.GetStringAndRelease(sb));
+            }
+
+            httpResponse.RawBuffer = LLSDxmlEncode2.EndToBytes(lastresponse);
+        }
+
+        private List<InventoryCollection> Fetch(List<LLSDFetchInventoryDescendents> fetchFolders, List<UUID> bad_folders)
+        {
+            //m_log.DebugFormat(
+            //    "[FETCH LIB DESC HANDLER]: Fetching {0} folders", fetchFolders.Count);
+            // FIXME MAYBE: We're not handling sortOrder!
+            int cntr = fetchFolders.Count;
+            List<InventoryCollection> result = new List<InventoryCollection>(cntr);
+            List<LLSDFetchInventoryDescendents> libFolders = new List<LLSDFetchInventoryDescendents>(cntr);
+            HashSet<UUID> libIDs = new HashSet<UUID>();
+  
+            // Filter folder Zero right here. Some viewers (Firestorm) send request for folder Zero, which doesn't make sense
+            // and can kill the sim (all root folders have parent_id Zero)
+            // send something.
+            bool doneZeroID = false;
+            foreach(LLSDFetchInventoryDescendents f in fetchFolders)
+            {
+                if (f.folder_id.IsZero())
+                {
+                    if(doneZeroID)
+                        continue;
+                    doneZeroID = true;
+                    InventoryCollection Collection = new InventoryCollection()
+                    {
+                        OwnerID = f.owner_id,
+                        Version = -1,
+                        FolderID = f.folder_id,
+                        Descendents = 0
+                    };
+                    result.Add(Collection);
+                    continue;
+                }
+                if(f.owner_id.Equals(libOwner))
+                {
+                    if(libIDs.Contains(f.folder_id))
+                        continue;
+                    libIDs.Add(f.folder_id);
+                    libFolders.Add(f);
+                    continue;
+                }
+            }
+
+            if (libFolders.Count > 0)
+            {
+                foreach (LLSDFetchInventoryDescendents f in libFolders)
+                {
+                    InventoryFolderImpl fold = m_LibraryService.LibraryRootFolder.FindFolder(f.folder_id);
+                    if (fold != null)
+                    {
+                        InventoryCollection Collection = new InventoryCollection()
+                        {
+                            Folders = fold.RequestListOfFolders(),
+                            Items = fold.RequestListOfItems(),
+                            OwnerID = m_LibraryService.LibraryRootFolder.Owner,
+                            FolderID = f.folder_id,
+                            Version = fold.Version
+                        };
+                        Collection.Descendents = Collection.Items.Count + Collection.Folders.Count;
+                        result.Add(Collection);
+                        //m_log.DebugFormat("[XXX]: Added libfolder {0} ({1}) {2}", ret.Collection.FolderID, ret.Collection.OwnerID);
+                    }
+                    else
+                        bad_folders.Add(f.folder_id);
+                }
+            }
+            return result;
+        }
+    }
+}

OpenSim/Capabilities/Handlers/FetchInventory/Tests/FetchInventory2HandlerTests.cs

@@ -120,7 +120,7 @@ namespace OpenSim.Capabilities.Handlers.FetchInventory.Tests
             string request = "<llsd><map><key>items</key><array><map><key>item_id</key><uuid>";
             request += "10000000-0000-0000-0000-000000000001"; // Notecard 1
             request += "</uuid></map></array></map></llsd>";
-            
+
             string llsdresponse = handler.FetchInventoryRequest(request, "/FETCH", string.Empty, req, resp);
 
             Assert.That(llsdresponse != null, Is.True, "Incorrect null response");

OpenSim/Capabilities/Handlers/FetchInventory/Tests/FetchInventoryDescendents2HandlerTests.cs

@@ -28,7 +28,7 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
-using System.Net;
+using System.IO;
 using System.Text.RegularExpressions;
 using log4net;
 using log4net.Config;
@@ -46,7 +46,7 @@ namespace OpenSim.Capabilities.Handlers.FetchInventory.Tests
     [TestFixture]
     public class FetchInventoryDescendents2HandlerTests : OpenSimTestCase
     {
-        private UUID m_userID = UUID.Zero;
+        private UUID m_userID = new UUID("00000000-0000-0000-0000-000000000001");
         private Scene m_scene;
         private UUID m_rootFolderID;
         private int m_rootDescendents;
@@ -103,6 +103,7 @@ namespace OpenSim.Capabilities.Handlers.FetchInventory.Tests
 
             // Add a folder
             InventoryFolderBase folder = new InventoryFolderBase(new UUID("f0000000-0000-0000-0000-00000000000f"), "Test Folder", m_userID, m_rootFolderID);
+            folder.Type = (short)FolderType.None;
             m_scene.InventoryService.AddFolder(folder);
 
             // Add a link to notecard 2 in Test Folder
@@ -126,6 +127,19 @@ namespace OpenSim.Capabilities.Handlers.FetchInventory.Tests
             Console.WriteLine("Number of descendents: " + m_rootDescendents);
         }
 
+        private string dorequest(FetchInvDescHandler handler, string request)
+        {
+            TestOSHttpRequest req = new TestOSHttpRequest();
+            TestOSHttpResponse resp = new TestOSHttpResponse();
+            using(ExpiringKey<UUID> bad = new ExpiringKey<UUID>(5000)) // bad but this is test
+            using (MemoryStream ms = new MemoryStream(Utils.StringToBytes(request), false))
+            {
+                req.InputStream = ms;
+                handler.FetchInventoryDescendentsRequest(req, resp, bad);
+            }
+            return Util.UTF8.GetString(resp.RawBuffer);
+        }
+
         [Test]
         public void Test_001_SimpleFolder()
         {
@@ -134,18 +148,18 @@ namespace OpenSim.Capabilities.Handlers.FetchInventory.Tests
             Init();
 
             FetchInvDescHandler handler = new FetchInvDescHandler(m_scene.InventoryService, null, m_scene);
-            TestOSHttpRequest req = new TestOSHttpRequest();
-            TestOSHttpResponse resp = new TestOSHttpResponse();
 
             string request = "<llsd><map><key>folders</key><array><map><key>fetch_folders</key><integer>1</integer><key>fetch_items</key><boolean>1</boolean><key>folder_id</key><uuid>";
             request += m_rootFolderID;
-            request += "</uuid><key>owner_id</key><uuid>00000000-0000-0000-0000-000000000000</uuid><key>sort_order</key><integer>1</integer></map></array></map></llsd>";
-            
-            string llsdresponse = handler.FetchInventoryDescendentsRequest(request, "/FETCH", string.Empty, req, resp);
+            request += "</uuid><key>owner_id</key><uuid>";
+            request += m_userID.ToString();
+            request += "</uuid><key>sort_order</key><integer>1</integer></map></array></map></llsd>";
+
+            string llsdresponse = dorequest(handler, request);
 
             Assert.That(llsdresponse != null, Is.True, "Incorrect null response");
             Assert.That(llsdresponse != string.Empty, Is.True, "Incorrect empty response");
-            Assert.That(llsdresponse.Contains("00000000-0000-0000-0000-000000000000"), Is.True, "Response should contain userID");
+            Assert.That(llsdresponse.Contains(m_userID.ToString()), Is.True, "Response should contain userID");
 
             string descendents = "descendents</key><integer>" + m_rootDescendents + "</integer>";
             Assert.That(llsdresponse.Contains(descendents), Is.True, "Incorrect number of descendents");
@@ -158,19 +172,17 @@ namespace OpenSim.Capabilities.Handlers.FetchInventory.Tests
             TestHelpers.InMethod();
 
             FetchInvDescHandler handler = new FetchInvDescHandler(m_scene.InventoryService, null, m_scene);
-            TestOSHttpRequest req = new TestOSHttpRequest();
-            TestOSHttpResponse resp = new TestOSHttpResponse();
 
             string request = "<llsd><map><key>folders</key><array>";
             request += "<map><key>fetch_folders</key><integer>1</integer><key>fetch_items</key><boolean>1</boolean><key>folder_id</key><uuid>";
             request += m_rootFolderID;
-            request += "</uuid><key>owner_id</key><uuid>00000000-0000-0000-0000-000000000000</uuid><key>sort_order</key><integer>1</integer></map>";
+            request += "</uuid><key>owner_id</key><uuid>00000000-0000-0000-0000-000000000001</uuid><key>sort_order</key><integer>1</integer></map>";
             request += "<map><key>fetch_folders</key><integer>1</integer><key>fetch_items</key><boolean>1</boolean><key>folder_id</key><uuid>";
             request += m_notecardsFolder;
-            request += "</uuid><key>owner_id</key><uuid>00000000-0000-0000-0000-000000000000</uuid><key>sort_order</key><integer>1</integer></map>";
+            request += "</uuid><key>owner_id</key><uuid>00000000-0000-0000-0000-000000000001</uuid><key>sort_order</key><integer>1</integer></map>";
             request += "</array></map></llsd>";
 
-            string llsdresponse = handler.FetchInventoryDescendentsRequest(request, "/FETCH", string.Empty, req, resp);
+            string llsdresponse = dorequest(handler, request);
             Console.WriteLine(llsdresponse);
 
             string descendents = "descendents</key><integer>" + m_rootDescendents + "</integer>";
@@ -188,14 +200,12 @@ namespace OpenSim.Capabilities.Handlers.FetchInventory.Tests
             TestHelpers.InMethod();
 
             FetchInvDescHandler handler = new FetchInvDescHandler(m_scene.InventoryService, null, m_scene);
-            TestOSHttpRequest req = new TestOSHttpRequest();
-            TestOSHttpResponse resp = new TestOSHttpResponse();
 
             string request = "<llsd><map><key>folders</key><array><map><key>fetch_folders</key><integer>1</integer><key>fetch_items</key><boolean>1</boolean><key>folder_id</key><uuid>";
             request += "f0000000-0000-0000-0000-00000000000f";
-            request += "</uuid><key>owner_id</key><uuid>00000000-0000-0000-0000-000000000000</uuid><key>sort_order</key><integer>1</integer></map></array></map></llsd>";
+            request += "</uuid><key>owner_id</key><uuid>00000000-0000-0000-0000-000000000001</uuid><key>sort_order</key><integer>1</integer></map></array></map></llsd>";
 
-            string llsdresponse = handler.FetchInventoryDescendentsRequest(request, "/FETCH", string.Empty, req, resp);
+            string llsdresponse = dorequest(handler, request);
             Console.WriteLine(llsdresponse);
 
             string descendents = "descendents</key><integer>2</integer>";
@@ -203,7 +213,7 @@ namespace OpenSim.Capabilities.Handlers.FetchInventory.Tests
 
             // Make sure that the note card link is included
             Assert.That(llsdresponse.Contains("Link to notecard"), Is.True, "Link to notecard is missing");
-            
+
             //Make sure the notecard item itself is included
             Assert.That(llsdresponse.Contains("Test Notecard 2"), Is.True, "Notecard 2 item (the source) is missing");
 
@@ -215,10 +225,11 @@ namespace OpenSim.Capabilities.Handlers.FetchInventory.Tests
             // Make sure the folder link is included
             Assert.That(llsdresponse.Contains("Link to Objects folder"), Is.True, "Link to Objects folder is missing");
 
+/* contents of link folder are not supposed to be listed
             // Make sure the objects inside the Objects folder are included
             // Note: I'm not entirely sure this is needed, but that's what I found in the implementation
             Assert.That(llsdresponse.Contains("Some Object"), Is.True, "Some Object item (contents of the source) is missing");
-
+*/
             // Make sure that the source item is before the link item
             pos1 = llsdresponse.IndexOf("Some Object");
             pos2 = llsdresponse.IndexOf("Link to Objects folder");
@@ -231,8 +242,6 @@ namespace OpenSim.Capabilities.Handlers.FetchInventory.Tests
             TestHelpers.InMethod();
 
             FetchInvDescHandler handler = new FetchInvDescHandler(m_scene.InventoryService, null, m_scene);
-            TestOSHttpRequest req = new TestOSHttpRequest();
-            TestOSHttpResponse resp = new TestOSHttpResponse();
 
             string request = "<llsd><map><key>folders</key><array>";
             request += "<map><key>fetch_folders</key><integer>1</integer><key>fetch_items</key><boolean>1</boolean><key>folder_id</key><uuid>";
@@ -249,44 +258,46 @@ namespace OpenSim.Capabilities.Handlers.FetchInventory.Tests
             request += "</uuid><key>owner_id</key><uuid>00000000-0000-0000-0000-000000000000</uuid><key>sort_order</key><integer>1</integer></map>";
             request += "</array></map></llsd>";
 
-            string llsdresponse = handler.FetchInventoryDescendentsRequest(request, "/FETCH", string.Empty, req, resp);
+            string llsdresponse = dorequest(handler, request);
             Console.WriteLine(llsdresponse);
 
             string root_folder = "<key>folder_id</key><uuid>" + m_rootFolderID + "</uuid>";
             string notecards_folder = "<key>folder_id</key><uuid>" + m_notecardsFolder + "</uuid>";
+            string notecards_category = "<key>category_id</key><uuid>" + m_notecardsFolder + "</uuid>";
 
             Assert.That(llsdresponse.Contains(root_folder), "Missing root folder");
             Assert.That(llsdresponse.Contains(notecards_folder), "Missing notecards folder");
             int count = Regex.Matches(llsdresponse, root_folder).Count;
             Assert.AreEqual(1, count, "More than 1 root folder in response");
             count = Regex.Matches(llsdresponse, notecards_folder).Count;
-            Assert.AreEqual(2, count, "More than 1 notecards folder in response"); // Notecards will also be under root, so 2
+            Assert.AreEqual(1, count, "More than 1 notecards folder in response");
+            count = Regex.Matches(llsdresponse, notecards_category).Count;
+            Assert.AreEqual(1, count, "More than 1 notecards folder in response"); // Notecards will also be a category on root
         }
 
         [Test]
         public void Test_005_FolderZero()
         {
+
             TestHelpers.InMethod();
 
             Init();
 
             FetchInvDescHandler handler = new FetchInvDescHandler(m_scene.InventoryService, null, m_scene);
-            TestOSHttpRequest req = new TestOSHttpRequest();
-            TestOSHttpResponse resp = new TestOSHttpResponse();
 
             string request = "<llsd><map><key>folders</key><array><map><key>fetch_folders</key><integer>1</integer><key>fetch_items</key><boolean>1</boolean><key>folder_id</key><uuid>";
             request += UUID.Zero;
             request += "</uuid><key>owner_id</key><uuid>00000000-0000-0000-0000-000000000000</uuid><key>sort_order</key><integer>1</integer></map></array></map></llsd>";
 
-            string llsdresponse = handler.FetchInventoryDescendentsRequest(request, "/FETCH", string.Empty, req, resp);
+            string llsdresponse = dorequest(handler, request);
 
             Assert.That(llsdresponse != null, Is.True, "Incorrect null response");
             Assert.That(llsdresponse != string.Empty, Is.True, "Incorrect empty response");
-            Assert.That(llsdresponse.Contains("bad_folders</key><array><uuid>00000000-0000-0000-0000-000000000000"), Is.True, "Folder Zero should be a bad folder");
+            // we do return a answer now
+            //Assert.That(llsdresponse.Contains("bad_folders</key><array><uuid>00000000-0000-0000-0000-000000000000"), Is.True, "Folder Zero should be a bad folder");
 
             Console.WriteLine(llsdresponse);
         }
-
     }
 
 }

OpenSim/Capabilities/Handlers/GetAssets/GetAssetsHandler.cs

@@ -0,0 +1,197 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Net;
+using System.Reflection;
+using System.Threading;
+using log4net;
+using Nini.Config;
+using OpenMetaverse;
+using OpenMetaverse.StructuredData;
+using OpenSim.Framework;
+using OpenSim.Framework.Servers;
+using OpenSim.Framework.Servers.HttpServer;
+using OpenSim.Services.Interfaces;
+using Caps = OpenSim.Framework.Capabilities.Caps;
+
+namespace OpenSim.Capabilities.Handlers
+{
+    public class GetAssetsHandler
+    {
+        private static readonly ILog m_log =
+                   LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        private static readonly Dictionary<string, AssetType> queryTypes = new()
+        {
+            {"texture_id", AssetType.Texture},
+            {"sound_id", AssetType.Sound},
+            {"callcard_id", AssetType.CallingCard},
+            {"landmark_id", AssetType.Landmark},
+            {"script_id", AssetType.LSLText},
+            {"clothing_id", AssetType.Clothing},
+            {"object_id", AssetType.Object},
+            {"notecard_id", AssetType.Notecard},
+            {"lsltext_id", AssetType.LSLText},
+            {"lslbyte_id", AssetType.LSLBytecode},
+            {"txtr_tga_id", AssetType.TextureTGA},
+            {"bodypart_id", AssetType.Bodypart},
+            {"snd_wav_id", AssetType.SoundWAV},
+            {"img_tga_id", AssetType.ImageTGA},
+            {"jpeg_id", AssetType.ImageJPEG},
+            {"animatn_id", AssetType.Animation},
+            {"gesture_id", AssetType.Gesture},
+            {"mesh_id", AssetType.Mesh},
+            {"settings_id", AssetType.Settings},
+            {"material_id", AssetType.Material}
+        };
+
+        private IAssetService m_assetService;
+
+        public GetAssetsHandler(IAssetService assService)
+        {
+            m_assetService = assService;
+        }
+
+        public void Handle(OSHttpRequest req, OSHttpResponse response, string serviceURL = null)
+        {
+            response.ContentType = "text/plain";
+
+            if (m_assetService == null)
+            {
+                //m_log.Warn("[GETASSET]: no service"); 
+                response.StatusCode = (int)HttpStatusCode.ServiceUnavailable;
+                response.KeepAlive = false;
+                return;
+            }
+
+            response.StatusCode = (int)HttpStatusCode.BadRequest;
+
+            var queries = req.QueryAsDictionary;
+            if(queries.Count == 0)
+                return;
+
+            AssetType type = AssetType.Unknown;
+            string assetStr = string.Empty;
+            foreach (KeyValuePair<string,string> kvp in queries)
+            {
+                if (queryTypes.TryGetValue(kvp.Key, out type))
+                {
+                    assetStr = kvp.Value;
+                    break;
+                }
+            }
+
+            if(type == AssetType.Unknown)
+            {
+                //m_log.Warn("[GETASSET]: Unknown type: " + query);
+                m_log.Warn("[GETASSET]: Unknown type");
+                response.StatusCode = (int)HttpStatusCode.NotFound;
+                return;
+            }
+
+            if (string.IsNullOrEmpty(assetStr))
+                return;
+
+            if(!UUID.TryParse(assetStr, out UUID assetID))
+                return;
+
+            ManualResetEventSlim done = new ManualResetEventSlim(false);
+            AssetBase asset = null;
+            m_assetService.Get(assetID.ToString(), serviceURL, false, (AssetBase a) =>
+                {
+                    asset = a;
+                    done.Set();
+                });
+
+            done.Wait();
+            done.Dispose();
+            done = null;
+
+            if (asset == null)
+            {
+                // m_log.Warn("[GETASSET]: not found: " + query + " " + assetStr);
+                response.StatusCode = (int)HttpStatusCode.NotFound;
+                return;
+            }
+
+            int len = asset.Data.Length;
+
+            if (len == 0)
+            {
+                m_log.Warn("[GETASSET]: asset with empty data: " + assetStr + " type " + asset.Type.ToString());
+                response.StatusCode = (int)HttpStatusCode.NotFound;
+                return;
+            }
+
+            if (asset.Type != (sbyte)type)
+            {
+                m_log.Warn("[GETASSET]: asset with wrong type: " + assetStr + " " + asset.Type.ToString() + " != " + ((sbyte)type).ToString());
+                //response.StatusCode = (int)HttpStatusCode.NotFound;
+                //return;
+            }
+
+            // range request
+            if (Util.TryParseHttpRange(req.Headers["range"], out int start, out int end))
+            {
+                // viewers do send broken start, then flag good assets as bad
+                if (start >= len)
+                {
+                    //m_log.Warn("[GETASSET]: bad start: " + range);
+                    response.StatusCode = (int)HttpStatusCode.OK;
+                }
+                else
+                {
+                    if (end == -1)
+                        end = len - 1;
+                    else
+                        end = Utils.Clamp(end, 0, len - 1);
+
+                    start = Utils.Clamp(start, 0, end);
+                    len = end - start + 1;
+
+                    //m_log.Debug("Serving " + start + " to " + end + " of " + texture.Data.Length + " bytes for texture " + texture.ID);
+                    response.AddHeader("Content-Range", string.Format("bytes {0}-{1}/{2}", start, end, asset.Data.Length));
+                    response.StatusCode = (int)HttpStatusCode.PartialContent;
+                    response.RawBufferStart = start;
+                }
+            }
+            else
+                response.StatusCode = (int)HttpStatusCode.OK;
+
+            response.ContentType = asset.Metadata.ContentType;
+            response.RawBuffer = asset.Data;
+            response.RawBufferLen = len;
+            if (type == AssetType.Mesh || type == AssetType.Texture)
+                response.Priority = 2;
+            else
+                response.Priority = 1;
+        }
+    }
+}

OpenSim/Capabilities/Handlers/GetDisplayNames/GetDisplayNamesHandler.cs

@@ -1,120 +0,0 @@
-/*
- * Copyright (c) Contributors, http://opensimulator.org/
- * See CONTRIBUTORS.TXT for a full list of copyright holders.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- *       notice, this list of conditions and the following disclaimer in the
- *       documentation and/or other materials provided with the distribution.
- *     * Neither the name of the OpenSimulator Project nor the
- *       names of its contributors may be used to endorse or promote products
- *       derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-using System;
-using System.Collections;
-using System.Collections.Generic;
-using System.Collections.Specialized;
-using System.Drawing;
-using System.Drawing.Imaging;
-using System.Reflection;
-using System.IO;
-using System.Web;
-using log4net;
-using Nini.Config;
-using OpenMetaverse;
-using OpenMetaverse.StructuredData;
-using OpenMetaverse.Imaging;
-using OpenSim.Framework;
-using OpenSim.Framework.Capabilities;
-using OpenSim.Framework.Servers;
-using OpenSim.Framework.Servers.HttpServer;
-using OpenSim.Region.Framework.Interfaces;
-using OpenSim.Services.Interfaces;
-using Caps = OpenSim.Framework.Capabilities.Caps;
-using OSDMap = OpenMetaverse.StructuredData.OSDMap;
-using OSDArray = OpenMetaverse.StructuredData.OSDArray;
-
-namespace OpenSim.Capabilities.Handlers
-{
-    public class GetDisplayNamesHandler : BaseStreamHandler
-    {
-        private static readonly ILog m_log =
-            LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
-        private IUserManagement m_UserManagement;
-
-        public GetDisplayNamesHandler(string path, IUserManagement umService, string name, string description)
-            : base("GET", path, name, description)
-        {
-            m_UserManagement = umService;
-        }
-
-        protected override byte[] ProcessRequest(string path, Stream request, IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
-        {
-//            m_log.DebugFormat("[GET_DISPLAY_NAMES]: called {0}", httpRequest.Url.Query);
-
-            NameValueCollection query = HttpUtility.ParseQueryString(httpRequest.Url.Query);
-            string[] ids = query.GetValues("ids");
-
-
-            if (m_UserManagement == null)
-            {
-                m_log.Error("[GET_DISPLAY_NAMES]: Cannot fetch display names without a user management component");
-                httpResponse.StatusCode = (int)System.Net.HttpStatusCode.InternalServerError;
-                return new byte[0];
-            }
-
-            OSDMap osdReply = new OSDMap();
-            OSDArray agents = new OSDArray();
-
-            osdReply["agents"] = agents;
-            foreach (string id in ids)
-            {
-                UUID uuid = UUID.Zero;
-                if (UUID.TryParse(id, out uuid))
-                {
-                    string name = m_UserManagement.GetUserName(uuid);
-                    if (!string.IsNullOrEmpty(name))
-                    {
-                        string[] parts = name.Split(new char[] {' '});
-                        OSDMap osdname = new OSDMap();
-                        osdname["display_name_next_update"] = OSD.FromDate(DateTime.MinValue);
-                        osdname["display_name_expires"] = OSD.FromDate(DateTime.Now.AddMonths(1));
-                        osdname["display_name"] = OSD.FromString(name);
-                        osdname["legacy_first_name"] = parts[0];
-                        osdname["legacy_last_name"] = parts[1];
-                        osdname["username"] = OSD.FromString(name);
-                        osdname["id"] = OSD.FromUUID(uuid);
-                        osdname["is_display_name_default"] = OSD.FromBoolean(true);
-
-                        agents.Add(osdname);
-                    }
-                }
-            }
-
-            // Full content request
-            httpResponse.StatusCode = (int)System.Net.HttpStatusCode.OK;
-            //httpResponse.ContentLength = ??;
-            httpResponse.ContentType = "application/llsd+xml";
-
-            string reply = OSDParser.SerializeLLSDXmlString(osdReply);
-            return System.Text.Encoding.UTF8.GetBytes(reply);
-
-        }
-
-    }
-}

OpenSim/Capabilities/Handlers/GetMesh/GetMeshHandler.cs

@@ -41,9 +41,6 @@ using OpenSim.Framework.Servers.HttpServer;
 using OpenSim.Services.Interfaces;
 using Caps = OpenSim.Framework.Capabilities.Caps;
 
-
-
-
 namespace OpenSim.Capabilities.Handlers
 {
     public class GetMeshHandler
@@ -61,211 +58,98 @@ namespace OpenSim.Capabilities.Handlers
         }
         public Hashtable Handle(Hashtable request)
         {
-            Hashtable ret = new Hashtable();
-            ret["int_response_code"] = (int)System.Net.HttpStatusCode.NotFound;
-            ret["content_type"] = "text/plain";
-            ret["keepalive"] = false;
-            ret["reusecontext"] = false;
-            ret["int_bytes"] = 0;
-            ret["int_lod"] = 0;
-            string MeshStr = (string)request["mesh_id"];
-
-
-            //m_log.DebugFormat("[GETMESH]: called {0}", MeshStr);
-
-            if (m_assetService == null)
-            {
-                m_log.Error("[GETMESH]: Cannot fetch mesh " + MeshStr + " without an asset service");
-            }
-
-            UUID meshID;
-            if (!String.IsNullOrEmpty(MeshStr) && UUID.TryParse(MeshStr, out meshID))
-            {
-                //                m_log.DebugFormat("[GETMESH]: Received request for mesh id {0}", meshID);
-
-
-                ret = ProcessGetMesh(request, UUID.Zero, null);
-
-
-            }
-            else
-            {
-                m_log.Warn("[GETMESH]: Failed to parse a mesh_id from GetMesh request: " + (string)request["uri"]);
-            }
-
-
-            return ret;
+            return ProcessGetMesh(request, UUID.Zero, null);
         }
+
         public Hashtable ProcessGetMesh(Hashtable request, UUID AgentId, Caps cap)
         {
             Hashtable responsedata = new Hashtable();
-            responsedata["int_response_code"] = 400; //501; //410; //404;
+            if (m_assetService == null)
+            {
+                responsedata["int_response_code"] = (int)System.Net.HttpStatusCode.ServiceUnavailable;
+                responsedata["str_response_string"] = "The asset service is unavailable";
+                responsedata["keepalive"] = false;
+                return responsedata;
+            }
+
+            responsedata["int_response_code"] = (int)System.Net.HttpStatusCode.BadRequest;
             responsedata["content_type"] = "text/plain";
-            responsedata["keepalive"] = false;
-            responsedata["str_response_string"] = "Request wasn't what was expected";
-            responsedata["reusecontext"] = false;
-            responsedata["int_lod"] = 0;
             responsedata["int_bytes"] = 0;
 
             string meshStr = string.Empty;
-
             if (request.ContainsKey("mesh_id"))
                 meshStr = request["mesh_id"].ToString();
 
+            if (String.IsNullOrEmpty(meshStr))
+                return responsedata;
+
             UUID meshID = UUID.Zero;
-            if (!String.IsNullOrEmpty(meshStr) && UUID.TryParse(meshStr, out meshID))
+            if(!UUID.TryParse(meshStr, out meshID))
+                return responsedata;
+
+            AssetBase mesh = m_assetService.Get(meshID.ToString());
+            if(mesh == null)
             {
-                if (m_assetService == null)
-                {
-                    responsedata["int_response_code"] = 404; //501; //410; //404;
-                    responsedata["content_type"] = "text/plain";
-                    responsedata["keepalive"] = false;
-                    responsedata["str_response_string"] = "The asset service is unavailable.  So is your mesh.";
-                    responsedata["reusecontext"] = false;
-                    return responsedata;
-                }
-
-                AssetBase mesh = m_assetService.Get(meshID.ToString());
-
-                if (mesh != null)
-                {
-                    if (mesh.Type == (SByte)AssetType.Mesh)
-                    {
-
-                        Hashtable headers = new Hashtable();
-                        responsedata["headers"] = headers;
-
-                        string range = String.Empty;
-
-                        if (((Hashtable)request["headers"])["range"] != null)
-                            range = (string)((Hashtable)request["headers"])["range"];
-
-                        else if (((Hashtable)request["headers"])["Range"] != null)
-                            range = (string)((Hashtable)request["headers"])["Range"];
-
-                        if (!String.IsNullOrEmpty(range)) // Mesh Asset LOD // Physics
-                        {
-                            // Range request
-                            int start, end;
-                            if (TryParseRange(range, out start, out end))
-                            {
-                                // Before clamping start make sure we can satisfy it in order to avoid
-                                // sending back the last byte instead of an error status
-                                if (start >= mesh.Data.Length)
-                                {
-                                    responsedata["int_response_code"] = 404; //501; //410; //404;
-                                    responsedata["content_type"] = "text/plain";
-                                    responsedata["keepalive"] = false;
-                                    responsedata["str_response_string"] = "This range doesnt exist.";
-                                    responsedata["reusecontext"] = false;
-                                    responsedata["int_lod"] = 3;
-                                    return responsedata;
-                                }
-                                else
-                                {
-                                    end = Utils.Clamp(end, 0, mesh.Data.Length - 1);
-                                    start = Utils.Clamp(start, 0, end);
-                                    int len = end - start + 1;
-
-                                    //m_log.Debug("Serving " + start + " to " + end + " of " + texture.Data.Length + " bytes for texture " + texture.ID);
-
-                                    if (start > 20000)
-                                    {
-                                        responsedata["int_lod"] = 3;
-                                    }
-                                    else if (start < 4097)
-                                    {
-                                        responsedata["int_lod"] = 1;
-                                    }
-                                    else
-                                    {
-                                        responsedata["int_lod"] = 2;
-                                    }
-
-
-                                    if (start == 0 && len == mesh.Data.Length) // well redudante maybe
-                                    {
-                                        responsedata["int_response_code"] = (int)System.Net.HttpStatusCode.OK;
-                                        responsedata["bin_response_data"] = mesh.Data;
-                                        responsedata["int_bytes"] = mesh.Data.Length;
-                                        responsedata["reusecontext"] = false;
-                                        responsedata["int_lod"] = 3;
-
-                                    }
-                                    else
-                                    {
-                                        responsedata["int_response_code"] =
-                                            (int)System.Net.HttpStatusCode.PartialContent;
-                                        headers["Content-Range"] = String.Format("bytes {0}-{1}/{2}", start, end,
-                                                                                 mesh.Data.Length);
-
-                                        byte[] d = new byte[len];
-                                        Array.Copy(mesh.Data, start, d, 0, len);
-                                        responsedata["bin_response_data"] = d;
-                                        responsedata["int_bytes"] = len;
-                                        responsedata["reusecontext"] = false;
-                                    }
-                                }
-                            }
-                            else
-                            {
-                                m_log.Warn("[GETMESH]: Failed to parse a range from GetMesh request, sending full asset: " + (string)request["uri"]);
-                                responsedata["str_response_string"] = Convert.ToBase64String(mesh.Data);
-                                responsedata["content_type"] = "application/vnd.ll.mesh";
-                                responsedata["int_response_code"] = 200;
-                                responsedata["reusecontext"] = false;
-                                responsedata["int_lod"] = 3;
-                            }
-                        }
-                        else
-                        {
-                            responsedata["str_response_string"] = Convert.ToBase64String(mesh.Data);
-                            responsedata["content_type"] = "application/vnd.ll.mesh";
-                            responsedata["int_response_code"] = 200;
-                            responsedata["reusecontext"] = false;
-                            responsedata["int_lod"] = 3;
-                        }
-                    }
-                    // Optionally add additional mesh types here
-                    else
-                    {
-                        responsedata["int_response_code"] = 404; //501; //410; //404;
-                        responsedata["content_type"] = "text/plain";
-                        responsedata["keepalive"] = false;
-                        responsedata["str_response_string"] = "Unfortunately, this asset isn't a mesh.";
-                        responsedata["reusecontext"] = false;
-                        responsedata["int_lod"] = 1;
-                        return responsedata;
-                    }
-                }
-                else
-                {
-                    responsedata["int_response_code"] = 404; //501; //410; //404;
-                    responsedata["content_type"] = "text/plain";
-                    responsedata["keepalive"] = false;
-                    responsedata["str_response_string"] = "Your Mesh wasn't found.  Sorry!";
-                    responsedata["reusecontext"] = false;
-                    responsedata["int_lod"] = 0;
-                    return responsedata;
-                }
+                responsedata["int_response_code"] = (int)System.Net.HttpStatusCode.NotFound;
+                responsedata["str_response_string"] = "Mesh not found.";
+                return responsedata;
             }
 
+            if (mesh.Type != (SByte)AssetType.Mesh)
+            {
+                responsedata["str_response_string"] = "Asset isn't a mesh.";
+                return responsedata;
+            }
+
+            string range = String.Empty;
+
+            if (((Hashtable)request["headers"])["range"] != null)
+               range = (string)((Hashtable)request["headers"])["range"];
+            else if (((Hashtable)request["headers"])["Range"] != null)
+                range = (string)((Hashtable)request["headers"])["Range"];
+
+            responsedata["content_type"] = "application/vnd.ll.mesh";
+            if (String.IsNullOrEmpty(range))
+            {
+                // full mesh
+                responsedata["str_response_string"] = Convert.ToBase64String(mesh.Data);
+                responsedata["int_response_code"] = (int)System.Net.HttpStatusCode.OK;
+                return responsedata;
+            }
+
+            // range request
+            int start, end;
+            if (Util.TryParseHttpRange(range, out start, out end))
+            {
+                // Before clamping start make sure we can satisfy it in order to avoid
+                // sending back the last byte instead of an error status
+                if (start >= mesh.Data.Length)
+                {
+                    responsedata["str_response_string"] = "This range doesnt exist.";
+                    return responsedata;
+                }
+
+                end = Utils.Clamp(end, 0, mesh.Data.Length - 1);
+                start = Utils.Clamp(start, 0, end);
+                int len = end - start + 1;
+
+                //m_log.Debug("Serving " + start + " to " + end + " of " + texture.Data.Length + " bytes for texture " + texture.ID);
+                Hashtable headers = new Hashtable();
+                headers["Content-Range"] = String.Format("bytes {0}-{1}/{2}", start, end, mesh.Data.Length);
+                responsedata["headers"] = headers;
+                responsedata["int_response_code"] = (int)System.Net.HttpStatusCode.PartialContent;
+
+                byte[] d = new byte[len];
+                Array.Copy(mesh.Data, start, d, 0, len);
+                responsedata["bin_response_data"] = d;
+                responsedata["int_bytes"] = len;
+                return responsedata;
+            }
+
+            m_log.Warn("[GETMESH]: Failed to parse a range from GetMesh request, sending full asset: " + (string)request["uri"]);
+            responsedata["str_response_string"] = Convert.ToBase64String(mesh.Data);
+            responsedata["int_response_code"] = (int)System.Net.HttpStatusCode.OK;
             return responsedata;
         }
-        private bool TryParseRange(string header, out int start, out int end)
-        {
-            if (header.StartsWith("bytes="))
-            {
-                string[] rangeValues = header.Substring(6).Split('-');
-                if (rangeValues.Length == 2)
-                {
-                    if (Int32.TryParse(rangeValues[0], out start) && Int32.TryParse(rangeValues[1], out end))
-                        return true;
-                }
-            }
-
-            start = end = 0;
-            return false;
-        }
     }
 }

OpenSim/Capabilities/Handlers/GetMesh/GetMeshServerConnector.cs

@@ -52,7 +52,7 @@ namespace OpenSim.Capabilities.Handlers
 
             string assetService = serverConfig.GetString("AssetService", String.Empty);
 
-            if (assetService == String.Empty)
+            if (assetService.Length == 0)
                 throw new Exception("No AssetService in config file");
 
             Object[] args = new Object[] { config };
@@ -68,11 +68,11 @@ namespace OpenSim.Capabilities.Handlers
             IRequestHandler reqHandler
                 = new RestHTTPHandler(
                     "GET",
-                    "/CAPS/" + UUID.Random(),
+                    "/" + UUID.Random(),
                     httpMethod => gmeshHandler.ProcessGetMesh(httpMethod, UUID.Zero, null),
                     "GetMesh",
                     null);
-            server.AddStreamHandler(reqHandler); ;
+            server.AddStreamHandler(reqHandler);
         }
     }
 }

OpenSim/Capabilities/Handlers/GetTexture/GetTextureHandler.cs

@@ -56,10 +56,6 @@ namespace OpenSim.Capabilities.Handlers
 
         public const string DefaultFormat = "x-j2c";
 
-        // TODO: Change this to a config option
-        private string m_RedirectURL = null;
-
- 
         public GetTextureHandler(IAssetService assService)
         {
             m_assetService = assService;
@@ -70,8 +66,6 @@ namespace OpenSim.Capabilities.Handlers
             Hashtable ret = new Hashtable();
             ret["int_response_code"] = (int)System.Net.HttpStatusCode.NotFound;
             ret["content_type"] = "text/plain";
-            ret["keepalive"] = false;
-            ret["reusecontext"] = false;
             ret["int_bytes"] = 0;
             string textureStr = (string)request["texture_id"];
             string format = (string)request["format"];
@@ -87,7 +81,7 @@ namespace OpenSim.Capabilities.Handlers
             if (!String.IsNullOrEmpty(textureStr) && UUID.TryParse(textureStr, out textureID))
             {
 //                m_log.DebugFormat("[GETTEXTURE]: Received request for texture id {0}", textureID);
-                
+
                 string[] formats;
                 if (!string.IsNullOrEmpty(format))
                 {
@@ -116,8 +110,6 @@ namespace OpenSim.Capabilities.Handlers
                     ret["error_status_text"] = "not found";
                     ret["str_response_string"] = "not found";
                     ret["content_type"] = "text/plain";
-                    ret["keepalive"] = false;
-                    ret["reusecontext"] = false;
                     ret["int_bytes"] = 0;
                 }
             }
@@ -133,7 +125,7 @@ namespace OpenSim.Capabilities.Handlers
         }
 
         /// <summary>
-        /// 
+        ///
         /// </summary>
         /// <param name="httpRequest"></param>
         /// <param name="httpResponse"></param>
@@ -194,7 +186,7 @@ namespace OpenSim.Capabilities.Handlers
 
             //response = new Hashtable();
 
-           
+
             //WriteTextureData(request,response,null,format);
             // not found
             //m_log.Warn("[GETTEXTURE]: Texture " + textureID + " not found");
@@ -218,7 +210,7 @@ namespace OpenSim.Capabilities.Handlers
             {
                 // Range request
                 int start, end;
-                if (TryParseRange(range, out start, out end))
+                if (Util.TryParseHttpRange(range, out start, out end))
                 {
                     // Before clamping start make sure we can satisfy it in order to avoid
                     // sending back the last byte instead of an error status
@@ -257,24 +249,13 @@ namespace OpenSim.Capabilities.Handlers
 //                        m_log.Debug("Serving " + start + " to " + end + " of " + texture.Data.Length + " bytes for texture " + texture.ID);
 
                         response["content-type"] = texture.Metadata.ContentType;
+                        response["int_response_code"] = (int)System.Net.HttpStatusCode.PartialContent;
+                        headers["Content-Range"] = String.Format("bytes {0}-{1}/{2}", start, end, texture.Data.Length);
 
-                        if (start == 0 && len == texture.Data.Length) // well redudante maybe
-                        {
-                            response["int_response_code"] = (int)System.Net.HttpStatusCode.OK;
-                            response["bin_response_data"] = texture.Data;
-                            response["int_bytes"] = texture.Data.Length;
-                        }
-                        else
-                        {
-                            response["int_response_code"] = (int)System.Net.HttpStatusCode.PartialContent;
-                            headers["Content-Range"] = String.Format("bytes {0}-{1}/{2}", start, end, texture.Data.Length);
-
-                            byte[] d = new byte[len];
-                            Array.Copy(texture.Data, start, d, 0, len);
-                            response["bin_response_data"] = d;
-                            response["int_bytes"] = len;
-                        }
-//                        response.Body.Write(texture.Data, start, len);
+                        byte[] d = new byte[len];
+                        Array.Copy(texture.Data, start, d, 0, len);
+                        response["bin_response_data"] = d;
+                        response["int_bytes"] = len;
                     }
                 }
                 else
@@ -291,7 +272,7 @@ namespace OpenSim.Capabilities.Handlers
                     response["content_type"] = texture.Metadata.ContentType;
                 else
                     response["content_type"] = "image/" + format;
-                
+
                 response["bin_response_data"] = texture.Data;
                 response["int_bytes"] = texture.Data.Length;
 
@@ -308,86 +289,41 @@ namespace OpenSim.Capabilities.Handlers
 //                    texture.FullID, range, response.StatusCode, response.ContentLength, texture.Data.Length);
         }
 
-        /// <summary>
-        /// Parse a range header.
-        /// </summary>
-        /// <remarks>
-        /// As per http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html,
-        /// this obeys range headers with two values (e.g. 533-4165) and no second value (e.g. 533-).
-        /// Where there is no value, -1 is returned.
-        /// FIXME: Need to cover the case where only a second value is specified (e.g. -4165), probably by returning -1
-        /// for start.</remarks>
-        /// <returns></returns>
-        /// <param name='header'></param>
-        /// <param name='start'>Start of the range.  Undefined if this was not a number.</param>
-        /// <param name='end'>End of the range.  Will be -1 if no end specified.  Undefined if there was a raw string but this was not a number.</param>
-        private bool TryParseRange(string header, out int start, out int end)
-        {
-            start = end = 0;
-
-            if (header.StartsWith("bytes="))
-            {
-                string[] rangeValues = header.Substring(6).Split('-');
-
-                if (rangeValues.Length == 2)
-                {
-                    if (!Int32.TryParse(rangeValues[0], out start))
-                        return false;
-
-                    string rawEnd = rangeValues[1];
-
-                    if (rawEnd == "")
-                    {
-                        end = -1;
-                        return true;
-                    }
-                    else if (Int32.TryParse(rawEnd, out end))
-                    {
-                        return true;
-                    }
-                }
-            }
-
-            start = end = 0;
-            return false;
-        }
-
         private byte[] ConvertTextureData(AssetBase texture, string format)
         {
             m_log.DebugFormat("[GETTEXTURE]: Converting texture {0} to {1}", texture.ID, format);
-            byte[] data = new byte[0];
+            byte[] data = Array.Empty<byte>();
 
             MemoryStream imgstream = new MemoryStream();
-            Bitmap mTexture = new Bitmap(1, 1);
-            ManagedImage managedImage;
-            Image image = (Image)mTexture;
+            Bitmap mTexture = null;
+            ManagedImage managedImage = null;
+            Image image = null;
 
             try
             {
                 // Taking our jpeg2000 data, decoding it, then saving it to a byte array with regular data
 
-                imgstream = new MemoryStream();
-
                 // Decode image to System.Drawing.Image
-                if (OpenJPEG.DecodeToImage(texture.Data, out managedImage, out image))
+                if (OpenJPEG.DecodeToImage(texture.Data, out managedImage, out image) && image != null)
                 {
                     // Save to bitmap
                     mTexture = new Bitmap(image);
 
-                    EncoderParameters myEncoderParameters = new EncoderParameters();
-                    myEncoderParameters.Param[0] = new EncoderParameter(Encoder.Quality, 95L);
-
-                    // Save bitmap to stream
-                    ImageCodecInfo codec = GetEncoderInfo("image/" + format);
-                    if (codec != null)
+                    using(EncoderParameters myEncoderParameters = new EncoderParameters())
                     {
-                        mTexture.Save(imgstream, codec, myEncoderParameters);
-                        // Write the stream to a byte array for output
-                        data = imgstream.ToArray();
-                    }
-                    else
-                        m_log.WarnFormat("[GETTEXTURE]: No such codec {0}", format);
+                        myEncoderParameters.Param[0] = new EncoderParameter(Encoder.Quality,95L);
 
+                        // Save bitmap to stream
+                        ImageCodecInfo codec = GetEncoderInfo("image/" + format);
+                        if (codec != null)
+                        {
+                            mTexture.Save(imgstream, codec, myEncoderParameters);
+                        // Write the stream to a byte array for output
+                            data = imgstream.ToArray();
+                        }
+                        else
+                            m_log.WarnFormat("[GETTEXTURE]: No such codec {0}", format);
+                    }
                 }
             }
             catch (Exception e)
@@ -404,11 +340,10 @@ namespace OpenSim.Capabilities.Handlers
                 if (image != null)
                     image.Dispose();
 
+                if(managedImage != null)
+                    managedImage.Clear();
                 if (imgstream != null)
-                {
-                    imgstream.Close();
                     imgstream.Dispose();
-                }
             }
 
             return data;

OpenSim/Capabilities/Handlers/GetTexture/GetTextureRobustHandler.cs

@@ -0,0 +1,393 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections;
+using System.Collections.Specialized;
+using System.Drawing;
+using System.Drawing.Imaging;
+using System.Reflection;
+using System.IO;
+using System.Net;
+using System.Web;
+using log4net;
+using Nini.Config;
+using OpenMetaverse;
+using OpenMetaverse.StructuredData;
+using OpenMetaverse.Imaging;
+using OpenSim.Framework;
+using OpenSim.Framework.Servers;
+using OpenSim.Framework.Servers.HttpServer;
+using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Services.Interfaces;
+using Caps = OpenSim.Framework.Capabilities.Caps;
+
+namespace OpenSim.Capabilities.Handlers
+{
+    public class GetTextureRobustHandler : BaseStreamHandler
+    {
+        private static readonly ILog m_log =
+            LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+        private IAssetService m_assetService;
+
+        public const string DefaultFormat = "x-j2c";
+
+        // TODO: Change this to a config option
+        private string m_RedirectURL = null;
+
+        public GetTextureRobustHandler(string path, IAssetService assService, string name, string description, string redirectURL)
+            : base("GET", path, name, description)
+        {
+            m_assetService = assService;
+            m_RedirectURL = redirectURL;
+            if (m_RedirectURL != null && !m_RedirectURL.EndsWith("/"))
+                m_RedirectURL += "/";
+        }
+
+        protected override byte[] ProcessRequest(string path, Stream request, IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
+        {
+            // Try to parse the texture ID from the request URL
+            NameValueCollection query = HttpUtility.ParseQueryString(httpRequest.Url.Query);
+            string textureStr = query.GetOne("texture_id");
+            string format = query.GetOne("format");
+
+            //m_log.DebugFormat("[GETTEXTURE]: called {0}", textureStr);
+
+            if (m_assetService == null)
+            {
+                m_log.Error("[GETTEXTURE]: Cannot fetch texture " + textureStr + " without an asset service");
+                httpResponse.StatusCode = (int)System.Net.HttpStatusCode.NotFound;
+                return null;
+            }
+
+            UUID textureID;
+            if (!String.IsNullOrEmpty(textureStr) && UUID.TryParse(textureStr, out textureID))
+            {
+//                m_log.DebugFormat("[GETTEXTURE]: Received request for texture id {0}", textureID);
+
+                string[] formats;
+                if (!string.IsNullOrEmpty(format))
+                {
+                    formats = new string[1] { format.ToLower() };
+                }
+                else
+                {
+                    formats = WebUtil.GetPreferredImageTypes(httpRequest.Headers.Get("Accept"));
+                    if (formats.Length == 0)
+                        formats = new string[1] { DefaultFormat }; // default
+
+                }
+                // OK, we have an array with preferred formats, possibly with only one entry
+
+                httpResponse.StatusCode = (int)System.Net.HttpStatusCode.NotFound;
+                foreach (string f in formats)
+                {
+                    if (FetchTexture(httpRequest, httpResponse, textureID, f))
+                        break;
+                }
+            }
+            else
+            {
+                m_log.Warn("[GETTEXTURE]: Failed to parse a texture_id from GetTexture request: " + httpRequest.Url);
+            }
+
+//            m_log.DebugFormat(
+//                "[GETTEXTURE]: For texture {0} sending back response {1}, data length {2}",
+//                textureID, httpResponse.StatusCode, httpResponse.ContentLength);
+
+            return null;
+        }
+
+        /// <summary>
+        ///
+        /// </summary>
+        /// <param name="httpRequest"></param>
+        /// <param name="httpResponse"></param>
+        /// <param name="textureID"></param>
+        /// <param name="format"></param>
+        /// <returns>False for "caller try another codec"; true otherwise</returns>
+        private bool FetchTexture(IOSHttpRequest httpRequest, IOSHttpResponse httpResponse, UUID textureID, string format)
+        {
+            // m_log.DebugFormat("[GETTEXTURE]: {0} with requested format {1}", textureID, format);
+            if(!String.IsNullOrEmpty(m_RedirectURL))
+            {
+                string textureUrl = m_RedirectURL + "?texture_id=" + textureID.ToString();
+                httpResponse.Redirect(textureUrl, HttpStatusCode.Moved);
+                m_log.Debug("[GETTEXTURE]: Redirecting texture request to " + textureUrl);
+                return true;
+            }
+
+            // Fetch,  Misses or invalid return a 404
+            AssetBase texture = m_assetService.Get(textureID.ToString());
+            if (texture != null)
+            {
+                if (texture.Type != (sbyte)AssetType.Texture)
+                {
+                    httpResponse.StatusCode = (int)System.Net.HttpStatusCode.NotFound;
+                    return true;
+                }
+                if (format == DefaultFormat)
+                {
+                    WriteTextureData(httpRequest, httpResponse, texture, format);
+                    return true;
+                }
+
+                // need to convert format
+                AssetBase newTexture = new AssetBase(texture.ID + "-" + format, texture.Name, (sbyte)AssetType.Texture, texture.Metadata.CreatorID);
+                newTexture.Data = ConvertTextureData(texture, format);
+                if (newTexture.Data.Length == 0)
+                    return false; // !!! Caller try another codec, please!
+
+                newTexture.Flags = AssetFlags.Collectable;
+                newTexture.Temporary = true;
+                newTexture.Local = true;
+                WriteTextureData(httpRequest, httpResponse, newTexture, format);
+                return true;
+            }
+
+            // not found
+            // m_log.Warn("[GETTEXTURE]: Texture " + textureID + " not found");
+            httpResponse.StatusCode = (int)System.Net.HttpStatusCode.NotFound;
+            return true;
+        }
+
+        private void WriteTextureData(IOSHttpRequest request, IOSHttpResponse response, AssetBase texture, string format)
+        {
+            string range = request.Headers.GetOne("Range");
+
+            if (!String.IsNullOrEmpty(range)) // JP2's only
+            {
+                // Range request
+                int start, end;
+                if (TryParseRange(range, out start, out end))
+                {
+                    // Before clamping start make sure we can satisfy it in order to avoid
+                    // sending back the last byte instead of an error status
+                    if (start >= texture.Data.Length)
+                    {
+//                        m_log.DebugFormat(
+//                            "[GETTEXTURE]: Client requested range for texture {0} starting at {1} but texture has end of {2}",
+//                            texture.ID, start, texture.Data.Length);
+
+                        // Stricly speaking, as per http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html, we should be sending back
+                        // Requested Range Not Satisfiable (416) here.  However, it appears that at least recent implementations
+                        // of the Linden Lab viewer (3.2.1 and 3.3.4 and probably earlier), a viewer that has previously
+                        // received a very small texture  may attempt to fetch bytes from the server past the
+                        // range of data that it received originally.  Whether this happens appears to depend on whether
+                        // the viewer's estimation of how large a request it needs to make for certain discard levels
+                        // (http://wiki.secondlife.com/wiki/Image_System#Discard_Level_and_Mip_Mapping), chiefly discard
+                        // level 2.  If this estimate is greater than the total texture size, returning a RequestedRangeNotSatisfiable
+                        // here will cause the viewer to treat the texture as bad and never display the full resolution
+                        // However, if we return PartialContent (or OK) instead, the viewer will display that resolution.
+
+//                        response.StatusCode = (int)System.Net.HttpStatusCode.RequestedRangeNotSatisfiable;
+//                        response.AddHeader("Content-Range", String.Format("bytes */{0}", texture.Data.Length));
+//                        response.StatusCode = (int)System.Net.HttpStatusCode.OK;
+                        response.StatusCode = (int)System.Net.HttpStatusCode.PartialContent;
+                        response.ContentType = texture.Metadata.ContentType;
+                    }
+                    else
+                    {
+                        // Handle the case where no second range value was given.  This is equivalent to requesting
+                        // the rest of the entity.
+                        if (end == -1)
+                            end = int.MaxValue;
+
+                        end = Utils.Clamp(end, 0, texture.Data.Length - 1);
+                        start = Utils.Clamp(start, 0, end);
+                        int len = end - start + 1;
+
+//                        m_log.Debug("Serving " + start + " to " + end + " of " + texture.Data.Length + " bytes for texture " + texture.ID);
+
+                        // Always return PartialContent, even if the range covered the entire data length
+                        // We were accidentally sending back 404 before in this situation
+                        // https://issues.apache.org/bugzilla/show_bug.cgi?id=51878 supports sending 206 even if the
+                        // entire range is requested, and viewer 3.2.2 (and very probably earlier) seems fine with this.
+                        //
+                        // We also do not want to send back OK even if the whole range was satisfiable since this causes
+                        // HTTP textures on at least Imprudence 1.4.0-beta2 to never display the final texture quality.
+//                        if (end > maxEnd)
+//                            response.StatusCode = (int)System.Net.HttpStatusCode.OK;
+//                        else
+                        response.StatusCode = (int)System.Net.HttpStatusCode.PartialContent;
+
+                        response.ContentLength = len;
+                        response.ContentType = texture.Metadata.ContentType;
+                        response.AddHeader("Content-Range", String.Format("bytes {0}-{1}/{2}", start, end, texture.Data.Length));
+                        response.RawBuffer = texture.Data;
+                        response.RawBufferStart = start;
+                        response.RawBufferLen = len;
+                    }
+                }
+                else
+                {
+                    m_log.Warn("[GETTEXTURE]: Malformed Range header: " + range);
+                    response.StatusCode = (int)System.Net.HttpStatusCode.BadRequest;
+                }
+            }
+            else // JP2's or other formats
+            {
+                // Full content request
+                response.StatusCode = (int)System.Net.HttpStatusCode.OK;
+                response.ContentLength = texture.Data.Length;
+                if (format == DefaultFormat)
+                    response.ContentType = texture.Metadata.ContentType;
+                else
+                    response.ContentType = "image/" + format;
+                response.RawBuffer = texture.Data;
+                response.RawBufferStart = 0;
+                response.RawBufferLen = texture.Data.Length;
+            }
+
+            //            if (response.StatusCode < 200 || response.StatusCode > 299)
+            //                m_log.WarnFormat(
+            //                    "[GETTEXTURE]: For texture {0} requested range {1} responded {2} with content length {3} (actual {4})",
+            //                    texture.FullID, range, response.StatusCode, response.ContentLength, texture.Data.Length);
+            //            else
+            //                m_log.DebugFormat(
+            //                    "[GETTEXTURE]: For texture {0} requested range {1} responded {2} with content length {3} (actual {4})",
+            //                    texture.FullID, range, response.StatusCode, response.ContentLength, texture.Data.Length);
+        }
+
+        /// <summary>
+        /// Parse a range header.
+        /// </summary>
+        /// <remarks>
+        /// As per http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html,
+        /// this obeys range headers with two values (e.g. 533-4165) and no second value (e.g. 533-).
+        /// Where there is no value, -1 is returned.
+        /// FIXME: Need to cover the case where only a second value is specified (e.g. -4165), probably by returning -1
+        /// for start.</remarks>
+        /// <returns></returns>
+        /// <param name='header'></param>
+        /// <param name='start'>Start of the range.  Undefined if this was not a number.</param>
+        /// <param name='end'>End of the range.  Will be -1 if no end specified.  Undefined if there was a raw string but this was not a number.</param>
+        private bool TryParseRange(string header, out int start, out int end)
+        {
+            start = end = 0;
+
+            if (header.StartsWith("bytes="))
+            {
+                string[] rangeValues = header.Substring(6).Split('-');
+
+                if (rangeValues.Length == 2)
+                {
+                    if (!Int32.TryParse(rangeValues[0], out start))
+                        return false;
+
+                    string rawEnd = rangeValues[1];
+
+                    if (rawEnd.Length == 0)
+                    {
+                        end = -1;
+                        return true;
+                    }
+                    else if (Int32.TryParse(rawEnd, out end))
+                    {
+                        return true;
+                    }
+                }
+            }
+
+            start = end = 0;
+            return false;
+        }
+
+        private byte[] ConvertTextureData(AssetBase texture, string format)
+        {
+            m_log.DebugFormat("[GETTEXTURE]: Converting texture {0} to {1}", texture.ID, format);
+            byte[] data = Array.Empty<byte>();
+
+            MemoryStream imgstream = new MemoryStream();
+            Bitmap mTexture = null;
+            ManagedImage managedImage = null;
+            Image image = null;
+
+            try
+            {
+                // Taking our jpeg2000 data, decoding it, then saving it to a byte array with regular data
+                // Decode image to System.Drawing.Image
+                if (OpenJPEG.DecodeToImage(texture.Data, out managedImage, out image) && image != null)
+                {
+                    // Save to bitmap
+                    mTexture = new Bitmap(image);
+
+                    using(EncoderParameters myEncoderParameters = new EncoderParameters())
+                    {
+                        myEncoderParameters.Param[0] = new EncoderParameter(Encoder.Quality,95L);
+
+                        // Save bitmap to stream
+                        ImageCodecInfo codec = GetEncoderInfo("image/" + format);
+                        if (codec != null)
+                        {
+                            mTexture.Save(imgstream, codec, myEncoderParameters);
+                            // Write the stream to a byte array for output
+                            data = imgstream.ToArray();
+                        }
+                        else
+                            m_log.WarnFormat("[GETTEXTURE]: No such codec {0}", format);
+                    }
+                }
+            }
+            catch (Exception e)
+            {
+                m_log.WarnFormat("[GETTEXTURE]: Unable to convert texture {0} to {1}: {2}", texture.ID, format, e.Message);
+            }
+            finally
+            {
+                // Reclaim memory, these are unmanaged resources
+                // If we encountered an exception, one or more of these will be null
+                if (mTexture != null)
+                    mTexture.Dispose();
+
+                if (image != null)
+                    image.Dispose();
+
+                if(managedImage != null)
+                    managedImage.Clear();
+
+                if (imgstream != null)
+                    imgstream.Dispose();
+            }
+
+            return data;
+        }
+
+        // From msdn
+        private static ImageCodecInfo GetEncoderInfo(String mimeType)
+        {
+            ImageCodecInfo[] encoders;
+            encoders = ImageCodecInfo.GetImageEncoders();
+            for (int j = 0; j < encoders.Length; ++j)
+            {
+                if (encoders[j].MimeType == mimeType)
+                    return encoders[j];
+            }
+            return null;
+        }
+    }
+}

OpenSim/Capabilities/Handlers/GetTexture/GetTextureServerConnector.cs

@@ -33,7 +33,7 @@ using OpenSim.Framework.Servers.HttpServer;
 using OpenSim.Server.Handlers.Base;
 using OpenMetaverse;
 
-/*
+
 namespace OpenSim.Capabilities.Handlers
 {
     public class GetTextureServerConnector : ServiceConnector
@@ -53,7 +53,7 @@ namespace OpenSim.Capabilities.Handlers
 
             string assetService = serverConfig.GetString("AssetService", String.Empty);
 
-            if (assetService == String.Empty)
+            if (assetService.Length == 0)
                 throw new Exception("No AssetService in config file");
 
             Object[] args = new Object[] { config };
@@ -64,10 +64,10 @@ namespace OpenSim.Capabilities.Handlers
                 throw new Exception(String.Format("Failed to load AssetService from {0}; config is {1}", assetService, m_ConfigName));
 
             string rurl = serverConfig.GetString("GetTextureRedirectURL");
-            ;
+
             server.AddStreamHandler(
-                new GetTextureHandler("/CAPS/GetTexture/" */ /*+ UUID.Random() */ /*, m_AssetService, "GetTexture", null, rurl));
+                new GetTextureRobustHandler("/CAPS/GetTexture", m_AssetService, "GetTexture", null, rurl));
         }
     }
 }
-*/
+

OpenSim/Capabilities/Handlers/Properties/AssemblyInfo.cs

@@ -2,7 +2,7 @@
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 
-// General Information about an assembly is controlled through the following 
+// General Information about an assembly is controlled through the following
 // set of attributes. Change these attribute values to modify the information
 // associated with an assembly.
 [assembly: AssemblyTitle("OpenSim.Capabilities.Handlers")]
@@ -14,8 +14,8 @@ using System.Runtime.InteropServices;
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]
 
-// Setting ComVisible to false makes the types in this assembly not visible 
-// to COM components.  If you need to access a type in this assembly from 
+// Setting ComVisible to false makes the types in this assembly not visible
+// to COM components.  If you need to access a type in this assembly from
 // COM, set the ComVisible attribute to true on that type.
 [assembly: ComVisible(false)]
 
@@ -25,9 +25,9 @@ using System.Runtime.InteropServices;
 // Version information for an assembly consists of the following four values:
 //
 //      Major Version
-//      Minor Version 
+//      Minor Version
 //      Build Number
 //      Revision
 //
-[assembly: AssemblyVersion("0.8.2.*")]
+[assembly: AssemblyVersion(OpenSim.VersionInfo.AssemblyVersionNumber)]
 

OpenSim/Capabilities/Handlers/UploadBakedTexture/UploadBakedTextureHandler.cs

@@ -1,188 +0,0 @@
-/*
- * Copyright (c) Contributors, http://opensimulator.org/
- * See CONTRIBUTORS.TXT for a full list of copyright holders.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- *       notice, this list of conditions and the following disclaimer in the
- *       documentation and/or other materials provided with the distribution.
- *     * Neither the name of the OpenSimulator Project nor the
- *       names of its contributors may be used to endorse or promote products
- *       derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-using System;
-using System.Collections;
-using System.Collections.Generic;
-using System.Collections.Specialized;
-using System.Drawing;
-using System.Drawing.Imaging;
-using System.Reflection;
-using System.IO;
-using System.Web;
-using log4net;
-using Nini.Config;
-using OpenMetaverse;
-using OpenMetaverse.StructuredData;
-using OpenMetaverse.Imaging;
-using OpenSim.Framework;
-using OpenSim.Framework.Capabilities;
-using OpenSim.Framework.Servers;
-using OpenSim.Framework.Servers.HttpServer;
-using OpenSim.Region.Framework.Interfaces;
-using OpenSim.Services.Interfaces;
-using Caps = OpenSim.Framework.Capabilities.Caps;
-
-namespace OpenSim.Capabilities.Handlers
-{
-    public class UploadBakedTextureHandler
-    {
-      
-        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
-
-        private Caps m_HostCapsObj;
-        private IAssetService m_assetService;
-        private bool m_persistBakedTextures;
-
-        public UploadBakedTextureHandler(Caps caps, IAssetService assetService, bool persistBakedTextures)
-        {
-            m_HostCapsObj = caps;
-            m_assetService = assetService;
-            m_persistBakedTextures = persistBakedTextures;
-        }
-
-        /// <summary>
-        /// Handle a request from the client for a Uri to upload a baked texture.
-        /// </summary>
-        /// <param name="request"></param>
-        /// <param name="path"></param>
-        /// <param name="param"></param>
-        /// <param name="httpRequest"></param>
-        /// <param name="httpResponse"></param>
-        /// <returns>The upload response if the request is successful, null otherwise.</returns>
-        public string UploadBakedTexture(
-            string request, string path, string param, IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
-        {
-            try
-            {
-                string capsBase = "/CAPS/" + m_HostCapsObj.CapsObjectPath;
-                string uploaderPath = Util.RandomClass.Next(5000, 8000).ToString("0000");
-                
-                BakedTextureUploader uploader =
-                    new BakedTextureUploader(capsBase + uploaderPath, m_HostCapsObj.HttpListener, m_HostCapsObj.AgentID);
-                uploader.OnUpLoad += BakedTextureUploaded;
-
-                m_HostCapsObj.HttpListener.AddStreamHandler(
-                    new BinaryStreamHandler(
-                        "POST", capsBase + uploaderPath, uploader.uploaderCaps, "UploadBakedTexture", null));
-
-                string protocol = "http://";
-
-                if (m_HostCapsObj.SSLCaps)
-                    protocol = "https://";
-
-                string uploaderURL = protocol + m_HostCapsObj.HostName + ":" +
-                        m_HostCapsObj.Port.ToString() + capsBase + uploaderPath;
-
-                LLSDAssetUploadResponse uploadResponse = new LLSDAssetUploadResponse();
-                uploadResponse.uploader = uploaderURL;
-                uploadResponse.state = "upload";
-
-                return LLSDHelpers.SerialiseLLSDReply(uploadResponse);
-            }
-            catch (Exception e)
-            {
-                m_log.ErrorFormat("[UPLOAD BAKED TEXTURE HANDLER]: {0}{1}", e.Message, e.StackTrace);
-            }
-
-            return null;
-        }
-
-        /// <summary>
-        /// Called when a baked texture has been successfully uploaded by a client.
-        /// </summary>
-        /// <param name="assetID"></param>
-        /// <param name="data"></param>
-        private void BakedTextureUploaded(UUID assetID, byte[] data)
-        {
-            m_log.DebugFormat("[UPLOAD BAKED TEXTURE HANDLER]: Received baked texture {0}", assetID.ToString());
-
-            AssetBase asset;
-            asset = new AssetBase(assetID, "Baked Texture", (sbyte)AssetType.Texture, m_HostCapsObj.AgentID.ToString());
-            asset.Data = data;
-            asset.Temporary = true;
-            asset.Local = !m_persistBakedTextures; // Local assets aren't persisted, non-local are
-            m_assetService.Store(asset);
-            
-        }
-    }
-
-    class BakedTextureUploader
-    {
-//        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
-
-        public event Action<UUID, byte[]> OnUpLoad;
-
-        private string uploaderPath = String.Empty;
-        private UUID newAssetID;
-        private IHttpServer httpListener;
-        private UUID AgentId = UUID.Zero;
-
-        public BakedTextureUploader(string path, IHttpServer httpServer, UUID uUID)
-        {
-            newAssetID = UUID.Random();
-            uploaderPath = path;
-            httpListener = httpServer;
-            AgentId = uUID;
-            //                m_log.InfoFormat("[CAPS] baked texture upload starting for {0}",newAssetID);
-        }
-
-       
-
-        /// <summary>
-        /// Handle raw uploaded baked texture data.
-        /// </summary>
-        /// <param name="data"></param>
-        /// <param name="path"></param>
-        /// <param name="param"></param>
-        /// <returns></returns>
-        public string uploaderCaps(byte[] data, string path, string param)
-        {
-            Action<UUID, byte[]> handlerUpLoad = OnUpLoad;
-
-            // Don't do this asynchronously, otherwise it's possible for the client to send set appearance information
-            // on another thread which might send out avatar updates before the asset has been put into the asset
-            // service.
-            if (handlerUpLoad != null)
-                handlerUpLoad(newAssetID, data);
-
-            string res = String.Empty;
-            LLSDAssetUploadComplete uploadComplete = new LLSDAssetUploadComplete();
-            uploadComplete.new_asset = newAssetID.ToString();
-            uploadComplete.new_inventory_item = UUID.Zero;
-            uploadComplete.state = "complete";
-
-            res = LLSDHelpers.SerialiseLLSDReply(uploadComplete);
-
-            httpListener.RemoveStreamHandler("POST", uploaderPath);
-
-//            m_log.DebugFormat("[BAKED TEXTURE UPLOADER]: baked texture upload completed for {0}", newAssetID);
-
-            return res;
-        }
-    }
-}

OpenSim/Capabilities/Handlers/UploadBakedTexture/UploadBakedTextureServerConnector.cs

@@ -1,76 +0,0 @@
-/*
- * Copyright (c) Contributors, http://opensimulator.org/
- * See CONTRIBUTORS.TXT for a full list of copyright holders.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- *       notice, this list of conditions and the following disclaimer in the
- *       documentation and/or other materials provided with the distribution.
- *     * Neither the name of the OpenSimulator Project nor the
- *       names of its contributors may be used to endorse or promote products
- *       derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-using System;
-using Nini.Config;
-using OpenSim.Server.Base;
-using OpenSim.Services.Interfaces;
-using OpenSim.Framework.Servers.HttpServer;
-using OpenSim.Server.Handlers.Base;
-using OpenMetaverse;
-
-namespace OpenSim.Capabilities.Handlers
-{
-    public class UploadBakedTextureServerConnector : ServiceConnector
-    {
-        private IAssetService m_AssetService;
-        private string m_ConfigName = "CapsService";
-
-        public UploadBakedTextureServerConnector(IConfigSource config, IHttpServer server, string configName) :
-                base(config, server, configName)
-        {
-            if (configName != String.Empty)
-                m_ConfigName = configName;
-
-            IConfig serverConfig = config.Configs[m_ConfigName];
-            if (serverConfig == null)
-                throw new Exception(String.Format("No section '{0}' in config file", m_ConfigName));
-
-            string assetService = serverConfig.GetString("AssetService", String.Empty);
-
-            if (assetService == String.Empty)
-                throw new Exception("No AssetService in config file");
-
-            Object[] args = new Object[] { config };
-            m_AssetService =
-                    ServerUtils.LoadPlugin<IAssetService>(assetService, args);
-
-            if (m_AssetService == null)
-                throw new Exception(String.Format("Failed to load AssetService from {0}; config is {1}", assetService, m_ConfigName));
-
-            // NEED TO FIX THIS
-            OpenSim.Framework.Capabilities.Caps caps = new OpenSim.Framework.Capabilities.Caps(server, "", server.Port, "", UUID.Zero, "");
-            server.AddStreamHandler(new RestStreamHandler(
-                        "POST",
-                        "/CAPS/UploadBakedTexture/",
-                        new UploadBakedTextureHandler(caps, m_AssetService, true).UploadBakedTexture,
-                        "UploadBakedTexture",
-                        "Upload Baked Texture Capability"));
-
-         }
-    }
-}

OpenSim/Capabilities/Handlers/WebFetchInventoryDescendents/WebFetchInvDescHandler.cs

@@ -1,438 +0,0 @@
-/*
- * Copyright (c) Contributors, http://opensimulator.org/
- * See CONTRIBUTORS.TXT for a full list of copyright holders.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- *       notice, this list of conditions and the following disclaimer in the
- *       documentation and/or other materials provided with the distribution.
- *     * Neither the name of the OpenSimulator Project nor the
- *       names of its contributors may be used to endorse or promote products
- *       derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-using System;
-using System.Collections;
-using System.Collections.Generic;
-using System.Reflection;
-using log4net;
-using Nini.Config;
-using OpenMetaverse;
-using OpenMetaverse.StructuredData;
-using OpenSim.Framework;
-using OpenSim.Framework.Capabilities;
-using OpenSim.Region.Framework.Interfaces;
-using OpenSim.Framework.Servers.HttpServer;
-using OpenSim.Services.Interfaces;
-using Caps = OpenSim.Framework.Capabilities.Caps;
-
-namespace OpenSim.Capabilities.Handlers
-{
-    public class WebFetchInvDescHandler 
-    {
-        private static readonly ILog m_log =
-            LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
-
-        private IInventoryService m_InventoryService;
-        private ILibraryService m_LibraryService;
-//        private object m_fetchLock = new Object();
-
-        public WebFetchInvDescHandler(IInventoryService invService, ILibraryService libService) 
-        {
-            m_InventoryService = invService;
-            m_LibraryService = libService;
-        }
-
-        public string FetchInventoryDescendentsRequest(string request, string path, string param, IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
-        {
-//            lock (m_fetchLock)
-//            {
-//                m_log.DebugFormat("[WEB FETCH INV DESC HANDLER]: Received request {0}", request);
-    
-                // nasty temporary hack here, the linden client falsely
-                // identifies the uuid 00000000-0000-0000-0000-000000000000
-                // as a string which breaks us
-                //
-                // correctly mark it as a uuid
-                //
-                request = request.Replace("<string>00000000-0000-0000-0000-000000000000</string>", "<uuid>00000000-0000-0000-0000-000000000000</uuid>");
-    
-                // another hack <integer>1</integer> results in a
-                // System.ArgumentException: Object type System.Int32 cannot
-                // be converted to target type: System.Boolean
-                //
-                request = request.Replace("<key>fetch_folders</key><integer>0</integer>", "<key>fetch_folders</key><boolean>0</boolean>");
-                request = request.Replace("<key>fetch_folders</key><integer>1</integer>", "<key>fetch_folders</key><boolean>1</boolean>");
-    
-                Hashtable hash = new Hashtable();
-                try
-                {
-                    hash = (Hashtable)LLSD.LLSDDeserialize(Utils.StringToBytes(request));
-                }
-                catch (LLSD.LLSDParseException e)
-                {
-                    m_log.ErrorFormat("[WEB FETCH INV DESC HANDLER]: Fetch error: {0}{1}" + e.Message, e.StackTrace);
-                    m_log.Error("Request: " + request);
-                }
-    
-                ArrayList foldersrequested = (ArrayList)hash["folders"];
-    
-                string response = "";
-
-                for (int i = 0; i < foldersrequested.Count; i++)
-                {
-                    string inventoryitemstr = "";
-                    Hashtable inventoryhash = (Hashtable)foldersrequested[i];
-
-                    LLSDFetchInventoryDescendents llsdRequest = new LLSDFetchInventoryDescendents();
-
-                    try
-                    {
-                        LLSDHelpers.DeserialiseOSDMap(inventoryhash, llsdRequest);
-                    }
-                    catch (Exception e)
-                    {
-                        m_log.Debug("[WEB FETCH INV DESC HANDLER]: caught exception doing OSD deserialize" + e);
-                    }
-                    LLSDInventoryDescendents reply = FetchInventoryReply(llsdRequest);
-
-                    inventoryitemstr = LLSDHelpers.SerialiseLLSDReply(reply);
-                    inventoryitemstr = inventoryitemstr.Replace("<llsd><map><key>folders</key><array>", "");
-                    inventoryitemstr = inventoryitemstr.Replace("</array></map></llsd>", "");
-
-                    response += inventoryitemstr;
-                }
-
-                if (response.Length == 0)
-                {
-                    // Ter-guess: If requests fail a lot, the client seems to stop requesting descendants.
-                    // Therefore, I'm concluding that the client only has so many threads available to do requests
-                    // and when a thread stalls..   is stays stalled.
-                    // Therefore we need to return something valid
-                    response = "<llsd><map><key>folders</key><array /></map></llsd>";
-                }
-                else
-                {
-                    response = "<llsd><map><key>folders</key><array>" + response + "</array></map></llsd>";
-                }
-
-//                m_log.DebugFormat("[WEB FETCH INV DESC HANDLER]: Replying to CAPS fetch inventory request");
-                //m_log.Debug("[WEB FETCH INV DESC HANDLER] "+response);
-
-                return response;
-
-//            }
-        }
-
-        /// <summary>
-        /// Construct an LLSD reply packet to a CAPS inventory request
-        /// </summary>
-        /// <param name="invFetch"></param>
-        /// <returns></returns>
-        private LLSDInventoryDescendents FetchInventoryReply(LLSDFetchInventoryDescendents invFetch)
-        {
-            LLSDInventoryDescendents reply = new LLSDInventoryDescendents();
-            LLSDInventoryFolderContents contents = new LLSDInventoryFolderContents();
-            contents.agent_id = invFetch.owner_id;
-            contents.owner_id = invFetch.owner_id;
-            contents.folder_id = invFetch.folder_id;
-
-            reply.folders.Array.Add(contents);
-            InventoryCollection inv = new InventoryCollection();
-            inv.Folders = new List<InventoryFolderBase>();
-            inv.Items = new List<InventoryItemBase>();
-            int version = 0;
-            int descendents = 0;
-
-            inv
-                = Fetch(
-                    invFetch.owner_id, invFetch.folder_id, invFetch.owner_id,
-                    invFetch.fetch_folders, invFetch.fetch_items, invFetch.sort_order, out version, out descendents);
-
-            if (inv != null && inv.Folders != null)
-            {
-                foreach (InventoryFolderBase invFolder in inv.Folders)
-                {
-                    contents.categories.Array.Add(ConvertInventoryFolder(invFolder));
-                }
-
-                descendents += inv.Folders.Count;
-            }
-
-            if (inv != null && inv.Items != null)
-            {
-                foreach (InventoryItemBase invItem in inv.Items)
-                {
-                    contents.items.Array.Add(ConvertInventoryItem(invItem));
-                }
-            }
-
-            contents.descendents = descendents;
-            contents.version = version;
-
-//            m_log.DebugFormat(
-//                "[WEB FETCH INV DESC HANDLER]: Replying to request for folder {0} (fetch items {1}, fetch folders {2}) with {3} items and {4} folders for agent {5}",
-//                invFetch.folder_id,
-//                invFetch.fetch_items,
-//                invFetch.fetch_folders,
-//                contents.items.Array.Count,
-//                contents.categories.Array.Count,
-//                invFetch.owner_id);
-
-            return reply;
-        }
-
-        /// <summary>
-        /// Handle the caps inventory descendents fetch.
-        /// </summary>
-        /// <param name="agentID"></param>
-        /// <param name="folderID"></param>
-        /// <param name="ownerID"></param>
-        /// <param name="fetchFolders"></param>
-        /// <param name="fetchItems"></param>
-        /// <param name="sortOrder"></param>
-        /// <param name="version"></param>
-        /// <returns>An empty InventoryCollection if the inventory look up failed</returns>
-        private InventoryCollection Fetch(
-            UUID agentID, UUID folderID, UUID ownerID,
-            bool fetchFolders, bool fetchItems, int sortOrder, out int version, out int descendents)
-        {
-//            m_log.DebugFormat(
-//                "[WEB FETCH INV DESC HANDLER]: Fetching folders ({0}), items ({1}) from {2} for agent {3}",
-//                fetchFolders, fetchItems, folderID, agentID);
-
-            // FIXME MAYBE: We're not handling sortOrder!
-
-            version = 0;
-            descendents = 0;
-
-            InventoryFolderImpl fold;
-            if (m_LibraryService != null && m_LibraryService.LibraryRootFolder != null && agentID == m_LibraryService.LibraryRootFolder.Owner)
-            {
-                if ((fold = m_LibraryService.LibraryRootFolder.FindFolder(folderID)) != null)
-                {
-                    InventoryCollection ret = new InventoryCollection();
-                    ret.Folders = new List<InventoryFolderBase>();
-                    ret.Items = fold.RequestListOfItems();
-                    descendents = ret.Folders.Count + ret.Items.Count;
-
-                    return ret;
-                }
-            }
-
-            InventoryCollection contents = new InventoryCollection();
-
-            if (folderID != UUID.Zero)
-            {
-                contents = m_InventoryService.GetFolderContent(agentID, folderID);
-                InventoryFolderBase containingFolder = new InventoryFolderBase();
-                containingFolder.ID = folderID;
-                containingFolder.Owner = agentID;
-                containingFolder = m_InventoryService.GetFolder(containingFolder);
-
-                if (containingFolder != null)
-                {
-//                    m_log.DebugFormat(
-//                        "[WEB FETCH INV DESC HANDLER]: Retrieved folder {0} {1} for agent id {2}",
-//                        containingFolder.Name, containingFolder.ID, agentID);
-
-                    version = containingFolder.Version;
-
-                    if (fetchItems)
-                    {
-                        List<InventoryItemBase> itemsToReturn = contents.Items;
-                        List<InventoryItemBase> originalItems = new List<InventoryItemBase>(itemsToReturn);
-
-                        // descendents must only include the links, not the linked items we add
-                        descendents = originalItems.Count;
-
-                        // Add target items for links in this folder before the links themselves.
-                        foreach (InventoryItemBase item in originalItems)
-                        {
-                            if (item.AssetType == (int)AssetType.Link)
-                            {
-                                InventoryItemBase linkedItem = m_InventoryService.GetItem(new InventoryItemBase(item.AssetID));
-
-                                // Take care of genuinely broken links where the target doesn't exist
-                                // HACK: Also, don't follow up links that just point to other links.  In theory this is legitimate,
-                                // but no viewer has been observed to set these up and this is the lazy way of avoiding cycles
-                                // rather than having to keep track of every folder requested in the recursion.
-                                if (linkedItem != null && linkedItem.AssetType != (int)AssetType.Link)
-                                    itemsToReturn.Insert(0, linkedItem);
-                            }
-                        }
-
-                        // Now scan for folder links and insert the items they target and those links at the head of the return data
-                        foreach (InventoryItemBase item in originalItems)
-                        {
-                            if (item.AssetType == (int)AssetType.LinkFolder)
-                            {
-                                InventoryCollection linkedFolderContents = m_InventoryService.GetFolderContent(ownerID, item.AssetID);
-                                List<InventoryItemBase> links = linkedFolderContents.Items;
-
-                                itemsToReturn.InsertRange(0, links);
-
-                                foreach (InventoryItemBase link in linkedFolderContents.Items)
-                                {
-                                    // Take care of genuinely broken links where the target doesn't exist
-                                    // HACK: Also, don't follow up links that just point to other links.  In theory this is legitimate,
-                                    // but no viewer has been observed to set these up and this is the lazy way of avoiding cycles
-                                    // rather than having to keep track of every folder requested in the recursion.
-                                    if (link != null)
-                                    {
-//                                        m_log.DebugFormat(
-//                                            "[WEB FETCH INV DESC HANDLER]: Adding item {0} {1} from folder {2} linked from {3}",
-//                                            link.Name, (AssetType)link.AssetType, item.AssetID, containingFolder.Name);
-
-                                        InventoryItemBase linkedItem
-                                            = m_InventoryService.GetItem(new InventoryItemBase(link.AssetID));
-
-                                        if (linkedItem != null)
-                                            itemsToReturn.Insert(0, linkedItem);
-                                    }
-                                }
-                            }
-                        }
-                    }
-
-//                    foreach (InventoryItemBase item in contents.Items)
-//                    {
-//                        m_log.DebugFormat(
-//                            "[WEB FETCH INV DESC HANDLER]: Returning item {0}, type {1}, parent {2} in {3} {4}",
-//                            item.Name, (AssetType)item.AssetType, item.Folder, containingFolder.Name, containingFolder.ID);
-//                    }
-
-                    // =====
-
-//
-//                        foreach (InventoryItemBase linkedItem in linkedItemsToAdd)
-//                        {
-//                            m_log.DebugFormat(
-//                                "[WEB FETCH INV DESC HANDLER]: Inserted linked item {0} for link in folder {1} for agent {2}",
-//                                linkedItem.Name, folderID, agentID);
-//
-//                            contents.Items.Add(linkedItem);
-//                        }
-//
-//                        // If the folder requested contains links, then we need to send those folders first, otherwise the links
-//                        // will be broken in the viewer.
-//                        HashSet<UUID> linkedItemFolderIdsToSend = new HashSet<UUID>();
-//                        foreach (InventoryItemBase item in contents.Items)
-//                        {
-//                            if (item.AssetType == (int)AssetType.Link)
-//                            {
-//                                InventoryItemBase linkedItem = m_InventoryService.GetItem(new InventoryItemBase(item.AssetID));
-//
-//                                // Take care of genuinely broken links where the target doesn't exist
-//                                // HACK: Also, don't follow up links that just point to other links.  In theory this is legitimate,
-//                                // but no viewer has been observed to set these up and this is the lazy way of avoiding cycles
-//                                // rather than having to keep track of every folder requested in the recursion.
-//                                if (linkedItem != null && linkedItem.AssetType != (int)AssetType.Link)
-//                                {
-//                                    // We don't need to send the folder if source and destination of the link are in the same
-//                                    // folder.
-//                                    if (linkedItem.Folder != containingFolder.ID)
-//                                        linkedItemFolderIdsToSend.Add(linkedItem.Folder);
-//                                }
-//                            }
-//                        }
-//    
-//                        foreach (UUID linkedItemFolderId in linkedItemFolderIdsToSend)
-//                        {
-//                            m_log.DebugFormat(
-//                                "[WEB FETCH INV DESC HANDLER]: Recursively fetching folder {0} linked by item in folder {1} for agent {2}",
-//                                linkedItemFolderId, folderID, agentID);
-//
-//                            int dummyVersion;
-//                            InventoryCollection linkedCollection
-//                                = Fetch(
-//                                    agentID, linkedItemFolderId, ownerID, fetchFolders, fetchItems, sortOrder, out dummyVersion);
-//
-//                            InventoryFolderBase linkedFolder = new InventoryFolderBase(linkedItemFolderId);
-//                            linkedFolder.Owner = agentID;
-//                            linkedFolder = m_InventoryService.GetFolder(linkedFolder);
-//
-////                            contents.Folders.AddRange(linkedCollection.Folders);
-//
-//                            contents.Folders.Add(linkedFolder);
-//                            contents.Items.AddRange(linkedCollection.Items);
-//                        }
-//                    }
-                }
-            }
-            else
-            {
-                // Lost items don't really need a version
-                version = 1;
-            }
-
-            return contents;
-
-        }
-        /// <summary>
-        /// Convert an internal inventory folder object into an LLSD object.
-        /// </summary>
-        /// <param name="invFolder"></param>
-        /// <returns></returns>
-        private LLSDInventoryFolder ConvertInventoryFolder(InventoryFolderBase invFolder)
-        {
-            LLSDInventoryFolder llsdFolder = new LLSDInventoryFolder();
-            llsdFolder.folder_id = invFolder.ID;
-            llsdFolder.parent_id = invFolder.ParentID;
-            llsdFolder.name = invFolder.Name;
-            llsdFolder.type = invFolder.Type;
-            llsdFolder.preferred_type = -1;
-
-            return llsdFolder;
-        }
-
-        /// <summary>
-        /// Convert an internal inventory item object into an LLSD object.
-        /// </summary>
-        /// <param name="invItem"></param>
-        /// <returns></returns>
-        private LLSDInventoryItem ConvertInventoryItem(InventoryItemBase invItem)
-        {
-            LLSDInventoryItem llsdItem = new LLSDInventoryItem();
-            llsdItem.asset_id = invItem.AssetID;
-            llsdItem.created_at = invItem.CreationDate;
-            llsdItem.desc = invItem.Description;
-            llsdItem.flags = ((int)invItem.Flags) & 0xff;
-            llsdItem.item_id = invItem.ID;
-            llsdItem.name = invItem.Name;
-            llsdItem.parent_id = invItem.Folder;
-            llsdItem.type = invItem.AssetType;
-            llsdItem.inv_type = invItem.InvType;
-
-            llsdItem.permissions = new LLSDPermissions();
-            llsdItem.permissions.creator_id = invItem.CreatorIdAsUuid;
-            llsdItem.permissions.base_mask = (int)invItem.CurrentPermissions;
-            llsdItem.permissions.everyone_mask = (int)invItem.EveryOnePermissions;
-            llsdItem.permissions.group_id = invItem.GroupID;
-            llsdItem.permissions.group_mask = (int)invItem.GroupPermissions;
-            llsdItem.permissions.is_owner_group = invItem.GroupOwned;
-            llsdItem.permissions.next_owner_mask = (int)invItem.NextPermissions;
-            llsdItem.permissions.owner_id = invItem.Owner;
-            llsdItem.permissions.owner_mask = (int)invItem.CurrentPermissions;
-            llsdItem.sale_info = new LLSDSaleInfo();
-            llsdItem.sale_info.sale_price = invItem.SalePrice;
-            llsdItem.sale_info.sale_type = invItem.SaleType;
-
-            return llsdItem;
-        }
-    }
-}

OpenSim/Capabilities/LLSD.cs

@@ -27,6 +27,7 @@
 
 using System;
 using System.Collections;
+using System.Collections.Generic;
 using System.Globalization;
 using System.IO;
 using System.Security.Cryptography;
@@ -83,6 +84,8 @@ namespace OpenSim.Framework.Capabilities
         {
             using (XmlTextReader reader = new XmlTextReader(st))
             {
+                reader.DtdProcessing = DtdProcessing.Ignore;
+
                 reader.Read();
                 SkipWS(reader);
 
@@ -107,17 +110,17 @@ namespace OpenSim.Framework.Capabilities
         /// <returns></returns>
         public static byte[] LLSDSerialize(object obj)
         {
-            StringWriter sw = new StringWriter();
-            XmlTextWriter writer = new XmlTextWriter(sw);
-            writer.Formatting = Formatting.None;
+            using(StringWriter sw = new StringWriter())
+            using(XmlTextWriter writer = new XmlTextWriter(sw))
+            {
+                writer.Formatting = Formatting.None;
 
-            writer.WriteStartElement(String.Empty, "llsd", String.Empty);
-            LLSDWriteOne(writer, obj);
-            writer.WriteEndElement();
-
-            writer.Close();
-
-            return Util.UTF8.GetBytes(sw.ToString());
+                writer.WriteStartElement(string.Empty, "llsd", string.Empty);
+                LLSDWriteOne(writer, obj);
+                writer.WriteEndElement();
+                writer.Flush();
+                return Util.UTF8.GetBytes(sw.ToString());
+            }           
         }
 
         /// <summary>
@@ -129,33 +132,32 @@ namespace OpenSim.Framework.Capabilities
         {
             if (obj == null)
             {
-                writer.WriteStartElement(String.Empty, "undef", String.Empty);
+                writer.WriteStartElement(string.Empty, "undef", string.Empty);
                 writer.WriteEndElement();
                 return;
             }
 
-            if (obj is string)
+            if (obj is string s)
             {
-                writer.WriteStartElement(String.Empty, "string", String.Empty);
-                writer.WriteString((string) obj);
+                writer.WriteStartElement(string.Empty, "string", string.Empty);
+                writer.WriteString(s);
                 writer.WriteEndElement();
             }
             else if (obj is int)
             {
-                writer.WriteStartElement(String.Empty, "integer", String.Empty);
+                writer.WriteStartElement(string.Empty, "integer", string.Empty);
                 writer.WriteString(obj.ToString());
                 writer.WriteEndElement();
             }
-            else if (obj is double)
+            else if (obj is double || obj is float)
             {
-                writer.WriteStartElement(String.Empty, "real", String.Empty);
+                writer.WriteStartElement(string.Empty, "real", string.Empty);
                 writer.WriteString(obj.ToString());
                 writer.WriteEndElement();
             }
-            else if (obj is bool)
+            else if (obj is bool b)
             {
-                bool b = (bool) obj;
-                writer.WriteStartElement(String.Empty, "boolean", String.Empty);
+                writer.WriteStartElement(string.Empty, "boolean", string.Empty);
                 writer.WriteString(b ? "1" : "0");
                 writer.WriteEndElement();
             }
@@ -163,56 +165,63 @@ namespace OpenSim.Framework.Capabilities
             {
                 throw new Exception("ulong in LLSD is currently not implemented, fix me!");
             }
-            else if (obj is UUID)
+            else if (obj is UUID u)
             {
-                UUID u = (UUID) obj;
-                writer.WriteStartElement(String.Empty, "uuid", String.Empty);
+                writer.WriteStartElement(string.Empty, "uuid", string.Empty);
                 writer.WriteString(u.ToString());
                 writer.WriteEndElement();
             }
-            else if (obj is Hashtable)
+            else if (obj is Hashtable h)
             {
-                Hashtable h = obj as Hashtable;
-                writer.WriteStartElement(String.Empty, "map", String.Empty);
-                foreach (string key in h.Keys)
+                writer.WriteStartElement(string.Empty, "map", string.Empty);
+                foreach (DictionaryEntry de in h)
                 {
-                    writer.WriteStartElement(String.Empty, "key", String.Empty);
-                    writer.WriteString(key);
+                    writer.WriteStartElement(string.Empty, "key", string.Empty);
+                    writer.WriteString((string)de.Key);
                     writer.WriteEndElement();
-                    LLSDWriteOne(writer, h[key]);
+                    LLSDWriteOne(writer, de.Value);
                 }
                 writer.WriteEndElement();
             }
-            else if (obj is ArrayList)
+            else if (obj is Dictionary<string,object> dict)
             {
-                ArrayList a = obj as ArrayList;
-                writer.WriteStartElement(String.Empty, "array", String.Empty);
+                writer.WriteStartElement(string.Empty, "map", string.Empty);
+                foreach (KeyValuePair<string,object> kvp in dict)
+                {
+                    writer.WriteStartElement(string.Empty, "key", string.Empty);
+                    writer.WriteString(kvp.Key);
+                    writer.WriteEndElement();
+                    LLSDWriteOne(writer, kvp.Value);
+                }
+                writer.WriteEndElement();
+            }
+            else if (obj is ArrayList a)
+            {
+                writer.WriteStartElement(string.Empty, "array", string.Empty);
                 foreach (object item in a)
                 {
                     LLSDWriteOne(writer, item);
                 }
                 writer.WriteEndElement();
             }
-            else if (obj is byte[])
+            else if (obj is List<object> lsto)
             {
-                byte[] b = obj as byte[];
-                writer.WriteStartElement(String.Empty, "binary", String.Empty);
+                writer.WriteStartElement(string.Empty, "array", string.Empty);
+                foreach (object item in lsto)
+                {
+                    LLSDWriteOne(writer, item);
+                }
+                writer.WriteEndElement();
+            }
+            else if (obj is byte[] bytes)
+            {
+                 writer.WriteStartElement(string.Empty, "binary", string.Empty);
 
                 writer.WriteStartAttribute(String.Empty, "encoding", String.Empty);
                 writer.WriteString("base64");
                 writer.WriteEndAttribute();
 
-                //// Calculate the length of the base64 output
-                //long length = (long)(4.0d * b.Length / 3.0d);
-                //if (length % 4 != 0) length += 4 - (length % 4);
-
-                //// Create the char[] for base64 output and fill it
-                //char[] tmp = new char[length];
-                //int i = Convert.ToBase64CharArray(b, 0, b.Length, tmp, 0);
-
-                //writer.WriteString(new String(tmp));
-
-                writer.WriteString(Convert.ToBase64String(b));
+                writer.WriteString(Convert.ToBase64String(bytes));
                 writer.WriteEndElement();
             }
             else
@@ -453,7 +462,7 @@ namespace OpenSim.Framework.Capabilities
         private static string GetSpaces(int count)
         {
             StringBuilder b = new StringBuilder();
-            for (int i = 0; i < count; i++) b.Append(" ");
+            for (int i = 0; i < count; i++) b.Append(' ');
             return b.ToString();
         }
 
@@ -463,6 +472,7 @@ namespace OpenSim.Framework.Capabilities
         /// <param name="obj"></param>
         /// <param name="indent"></param>
         /// <returns></returns>
+        /* 
         public static String LLSDDump(object obj, int indent)
         {
             if (obj == null)
@@ -566,7 +576,7 @@ namespace OpenSim.Framework.Capabilities
                         endPos = FindEnd(llsd, 1);
 
                         if (Double.TryParse(llsd.Substring(1, endPos - 1), NumberStyles.Float,
-                                            Utils.EnUsCulture.NumberFormat, out value))
+                                            Culture.NumberFormatInfo, out value))
                             return value;
                         else
                             throw new LLSDParseException("Failed to parse double value type");
@@ -657,7 +667,7 @@ namespace OpenSim.Framework.Capabilities
                     throw new Exception("Unknown value type");
             }
         }
-
+*/
         private static int FindEnd(string llsd, int start)
         {
             int end = llsd.IndexOfAny(new char[] {',', ']', '}'});

OpenSim/Capabilities/LLSDAssetUploadComplete.cs

@@ -40,6 +40,10 @@ namespace OpenSim.Framework.Capabilities
         public string state = String.Empty;
         public LLSDAssetUploadError error = null;
         //public bool success = false;
+        public int new_next_owner_mask = 0;
+        public int new_group_mask = 0;
+        public int new_everyone_mask = 0;
+        public int inventory_item_flags = 0;
 
         public LLSDAssetUploadComplete()
         {

OpenSim/Capabilities/LLSDAssetUploadResponse.cs

@@ -78,7 +78,7 @@ namespace OpenSim.Framework.Capabilities
         public string state;
         public int upload_price;
         public string rsvp;
-        
+
         public LLSDNewFileAngentInventoryVariablePriceReplyResponse()
         {
             state = "confirm_upload";

OpenSim/Capabilities/LLSDAvatarPicker.cs

@@ -42,7 +42,7 @@ namespace OpenSim.Framework.Capabilities
     {
         public string username;
         public string display_name;
-        //'display_name_next_update':d"1970-01-01T00:00:00Z" 
+        //'display_name_next_update':d"1970-01-01T00:00:00Z"
         public string legacy_first_name;
         public string legacy_last_name;
         public UUID id;

OpenSim/Capabilities/LLSDEnvironmentSettings.cs

@@ -1,68 +0,0 @@
-/*
- * Copyright (c) Contributors, http://opensimulator.org/
- * See CONTRIBUTORS.TXT for a full list of copyright holders.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- *       notice, this list of conditions and the following disclaimer in the
- *       documentation and/or other materials provided with the distribution.
- *     * Neither the name of the OpenSimulator Project nor the
- *       names of its contributors may be used to endorse or promote products
- *       derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-using System;
-using System.Collections.Generic;
-using OpenMetaverse;
-
-namespace OpenSim.Framework.Capabilities
-{
-    [OSDMap]
-    public class LLSDEnvironmentRequest
-    {
-        public UUID messageID;
-        public UUID regionID;
-    }
-
-    [OSDMap]
-    public class LLSDEnvironmentSetResponse
-    {
-        public UUID regionID;
-        public UUID messageID;
-        public Boolean success;
-        public String fail_reason;
-    }
-
-    public class EnvironmentSettings
-    {
-        /// <summary>
-        /// generates a empty llsd settings response for viewer
-        /// </summary>
-        /// <param name="messageID">the message UUID</param>
-        /// <param name="regionID">the region UUID</param>
-        public static string EmptySettings(UUID messageID, UUID regionID)
-        {
-            OSDArray arr = new OSDArray();
-            LLSDEnvironmentRequest msg = new LLSDEnvironmentRequest();
-            msg.messageID = messageID;
-            msg.regionID = regionID;
-            arr.Array.Add(msg);
-            return LLSDHelpers.SerialiseLLSDReply(arr);
-        }
-    }
-
-}

OpenSim/Capabilities/LLSDHelpers.cs

@@ -30,6 +30,7 @@ using System.Collections;
 using System.IO;
 using System.Reflection;
 using System.Xml;
+using OpenMetaverse;
 
 namespace OpenSim.Framework.Capabilities
 {
@@ -40,17 +41,32 @@ namespace OpenSim.Framework.Capabilities
 
         public static string SerialiseLLSDReply(object obj)
         {
-            StringWriter sw = new StringWriter();
-            XmlTextWriter writer = new XmlTextWriter(sw);
-            writer.Formatting = Formatting.None;
-            writer.WriteStartElement(String.Empty, "llsd", String.Empty);
-            SerializeOSDType(writer, obj);
-            writer.WriteEndElement();
-            writer.Close();
-
+            using(StringWriter sw = new StringWriter())
+            using(XmlTextWriter writer = new XmlTextWriter(sw))
+            {
+                writer.Formatting = Formatting.None;
+                writer.WriteStartElement(String.Empty, "llsd", String.Empty);
+                SerializeOSDType(writer, obj);
+                writer.WriteEndElement();
+                writer.Flush();
             //m_log.DebugFormat("[LLSD Helpers]: Generated serialized LLSD reply {0}", sw.ToString());
 
-            return sw.ToString();
+                return sw.ToString();
+            }
+        }
+
+        public static string SerialiseLLSDReplyNoHeader(object obj)
+        {
+            using(StringWriter sw = new StringWriter())
+            using(XmlTextWriter writer = new XmlTextWriter(sw))
+            {
+                writer.Formatting = Formatting.None;
+                SerializeOSDType(writer, obj);
+                writer.Flush();
+            //m_log.DebugFormat("[LLSD Helpers]: Generated serialized LLSD reply {0}", sw.ToString());
+
+                return sw.ToString();
+            }
         }
 
         private static void SerializeOSDType(XmlTextWriter writer, object obj)
@@ -157,6 +173,22 @@ namespace OpenSim.Framework.Capabilities
                                     // the LLSD map/array types in the array need to be deserialised
                                     // but first we need to know the right class to deserialise them into.
                                 }
+                                else if(enumerator.Value is Boolean && field.FieldType == typeof(int) )
+                                {
+                                    int i = (bool)enumerator.Value ? 1 : 0;
+                                    field.SetValue(obj, i);
+                                }
+                                else if(field.FieldType == typeof(bool) &&  enumerator.Value is int)
+                                {
+                                    bool b = (int)enumerator.Value != 0;
+                                    field.SetValue(obj, b);
+                                }
+                                else if(field.FieldType == typeof(UUID) &&  enumerator.Value is string)
+                                {
+                                    UUID u;
+                                    UUID.TryParse((string)enumerator.Value, out u);
+                                    field.SetValue(obj, u);
+                                }
                                 else
                                 {
                                     field.SetValue(obj, enumerator.Value);

OpenSim/Capabilities/LLSDInventoryFolder.cs

@@ -37,5 +37,6 @@ namespace OpenSim.Framework.Capabilities
         public string name;
         public int type;
         public int preferred_type;
+        public int version;
     }
 }

OpenSim/Capabilities/LLSDInventoryItem.cs

@@ -87,12 +87,12 @@ namespace OpenSim.Framework.Capabilities
     [OSDMap]
     public class LLSDInventoryFolderContents
     {
-        public UUID agent_id; 
+        public UUID agent_id;
         public int descendents;
-        public UUID folder_id; 
+        public UUID folder_id;
         public OSDArray categories = new OSDArray();
         public OSDArray items = new OSDArray();
-        public UUID owner_id; 
+        public UUID owner_id;
         public int version;
     }
 

OpenSim/Capabilities/LLSDParcelVoiceInfoResponse.cs

@@ -1,51 +0,0 @@
-/*
-* Copyright (c) Contributors, http://opensimulator.org/
-* See CONTRIBUTORS.TXT for a full list of copyright holders.
-*
-* Redistribution and use in source and binary forms, with or without
-* modification, are permitted provided that the following conditions are met:
-*     * Redistributions of source code must retain the above copyright
-*       notice, this list of conditions and the following disclaimer.
-*     * Redistributions in binary form must reproduce the above copyright
-*       notice, this list of conditions and the following disclaimer in the
-*       documentation and/or other materials provided with the distribution.
-*     * Neither the name of the OpenSimulator Project nor the
-*       names of its contributors may be used to endorse or promote products
-*       derived from this software without specific prior written permission.
-*
-* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
-* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
-* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
-* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*
-*/
-
-using System.Collections;
-
-namespace OpenSim.Framework.Capabilities
-{
-    [OSDMap]
-    public class LLSDParcelVoiceInfoResponse
-    {
-        public int parcel_local_id;
-        public string region_name;
-        public Hashtable voice_credentials;
-
-        public LLSDParcelVoiceInfoResponse()
-        {
-        }
-
-        public LLSDParcelVoiceInfoResponse(string region, int localID, Hashtable creds)
-        {
-            region_name = region;
-            parcel_local_id = localID;
-            voice_credentials = creds;
-        }
-    }
-}

OpenSim/Capabilities/LLSDRemoteParcelResponse.cs

@@ -1,42 +0,0 @@
-/*
-* Copyright (c) Contributors, http://opensimulator.org/
-* See CONTRIBUTORS.TXT for a full list of copyright holders.
-*
-* Redistribution and use in source and binary forms, with or without
-* modification, are permitted provided that the following conditions are met:
-*     * Redistributions of source code must retain the above copyright
-*       notice, this list of conditions and the following disclaimer.
-*     * Redistributions in binary form must reproduce the above copyright
-*       notice, this list of conditions and the following disclaimer in the
-*       documentation and/or other materials provided with the distribution.
-*     * Neither the name of the OpenSimulator Project nor the
-*       names of its contributors may be used to endorse or promote products
-*       derived from this software without specific prior written permission.
-*
-* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
-* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
-* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
-* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*
-*/
-
-using OpenMetaverse;
-
-namespace OpenSim.Framework.Capabilities
-{
-    [LLSDType("MAP")]
-    public class LLSDRemoteParcelResponse
-    {
-        public UUID parcel_id;
-
-        public LLSDRemoteParcelResponse()
-        {
-        }
-    }
-}

OpenSim/Capabilities/LLSDStreamHandler.cs

@@ -25,10 +25,9 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+using System;
 using System.Collections;
 using System.IO;
-using System.Text;
-using OpenSim.Framework.Servers;
 using OpenSim.Framework.Servers.HttpServer;
 
 namespace OpenSim.Framework.Capabilities
@@ -61,6 +60,9 @@ namespace OpenSim.Framework.Capabilities
             //    OpenMetaverse.StructuredData.LLSDParser.DeserializeXml(new XmlTextReader(request));
 
             Hashtable hash = (Hashtable) LLSD.LLSDDeserialize(request);
+            if(hash == null)
+                return Array.Empty<byte>();
+
             TRequest llsdRequest = new TRequest();
             LLSDHelpers.DeserialiseOSDMap(hash, llsdRequest);
 

OpenSim/Capabilities/LLSDTaskScriptUpdate.cs

@@ -1,50 +0,0 @@
-/*
- * Copyright (c) Contributors, http://opensimulator.org/
- * See CONTRIBUTORS.TXT for a full list of copyright holders.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- *       notice, this list of conditions and the following disclaimer in the
- *       documentation and/or other materials provided with the distribution.
- *     * Neither the name of the OpenSimulator Project nor the
- *       names of its contributors may be used to endorse or promote products
- *       derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-using OpenMetaverse;
-
-namespace OpenSim.Framework.Capabilities
-{
-    [OSDMap]
-    public class LLSDTaskScriptUpdate
-    {
-        /// <summary>
-        /// The item containing the script to update
-        /// </summary>
-        public UUID item_id;
-
-        /// <summary>
-        /// The task containing the script
-        /// </summary>
-        public UUID task_id;
-
-        /// <summary>
-        /// Signals whether the script is currently active
-        /// </summary>
-        public int is_script_running;
-    }
-}

OpenSim/Capabilities/LLSDVoiceAccountResponse.cs

@@ -1,57 +0,0 @@
-/*
-* Copyright (c) Contributors, http://opensimulator.org/
-* See CONTRIBUTORS.TXT for a full list of copyright holders.
-*
-* Redistribution and use in source and binary forms, with or without
-* modification, are permitted provided that the following conditions are met:
-*     * Redistributions of source code must retain the above copyright
-*       notice, this list of conditions and the following disclaimer.
-*     * Redistributions in binary form must reproduce the above copyright
-*       notice, this list of conditions and the following disclaimer in the
-*       documentation and/or other materials provided with the distribution.
-*     * Neither the name of the OpenSimulator Project nor the
-*       names of its contributors may be used to endorse or promote products
-*       derived from this software without specific prior written permission.
-*
-* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
-* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
-* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
-* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*
-*/
-
-namespace OpenSim.Framework.Capabilities
-{
-    [OSDMap]
-    public class LLSDVoiceAccountResponse
-    {
-        public string username;
-        public string password;
-        public string voice_sip_uri_hostname;
-        public string voice_account_server_name;
-
-        public LLSDVoiceAccountResponse()
-        {
-        }
-
-        public LLSDVoiceAccountResponse(string user, string pass)
-        {
-            username = user;
-            password = pass;
-        }
-
-        public LLSDVoiceAccountResponse(string user, string pass, string sipUriHost, string accountServer)
-        {
-            username = user;
-            password = pass;
-            voice_sip_uri_hostname = sipUriHost;
-            voice_account_server_name = accountServer;
-        }
-    }
-}

OpenSim/Capabilities/Properties/AssemblyInfo.cs

@@ -2,7 +2,7 @@
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 
-// General Information about an assembly is controlled through the following 
+// General Information about an assembly is controlled through the following
 // set of attributes. Change these attribute values to modify the information
 // associated with an assembly.
 [assembly: AssemblyTitle("OpenSim.Capabilities")]
@@ -14,8 +14,8 @@ using System.Runtime.InteropServices;
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]
 
-// Setting ComVisible to false makes the types in this assembly not visible 
-// to COM components.  If you need to access a type in this assembly from 
+// Setting ComVisible to false makes the types in this assembly not visible
+// to COM components.  If you need to access a type in this assembly from
 // COM, set the ComVisible attribute to true on that type.
 [assembly: ComVisible(false)]
 
@@ -25,7 +25,7 @@ using System.Runtime.InteropServices;
 // Version information for an assembly consists of the following four values:
 //
 //      Major Version
-//      Minor Version 
+//      Minor Version
 //      Build Number
 //      Revision
 //

OpenSim/ConsoleClient/ConsoleClient.cs

@@ -75,15 +75,15 @@ namespace OpenSim.ConsoleClient
 
             Requester.MakeRequest("http://"+m_Host+":"+m_Port.ToString()+"/StartSession/", String.Format("USER={0}&PASS={1}", m_User, m_Pass), LoginReply);
 
-            string pidFile = serverConfig.GetString("PIDFile", String.Empty);
 
             while (m_Server.Running)
             {
                 System.Threading.Thread.Sleep(500);
-                // MainConsole.Instance.Prompt();
+                MainConsole.Instance.Prompt();
             }
 
-            if (pidFile != String.Empty)
+            string pidFile = serverConfig.GetString("PIDFile", string.Empty);
+            if (pidFile.Length > 0)
                 File.Delete(pidFile);
 
             Environment.Exit(0);
@@ -178,7 +178,7 @@ namespace OpenSim.ConsoleClient
                 Requester.MakeRequest(requestUrl, requestData, ReadResponses);
                 return;
             }
-            
+
             List<string> lines = new List<string>();
 
             foreach (XmlNode part in rootNodeL[0].ChildNodes)
@@ -202,7 +202,7 @@ namespace OpenSim.ConsoleClient
                 string[] parts = l.Split(new char[] {':'}, 3);
                 if (parts.Length != 3)
                     continue;
-                
+
                 if (parts[2].StartsWith("+++") || parts[2].StartsWith("-++"))
                     prompt = parts[2];
                 else
@@ -212,10 +212,10 @@ namespace OpenSim.ConsoleClient
 
             Requester.MakeRequest(requestUrl, requestData, ReadResponses);
 
-            if (prompt.StartsWith("+++"))
-                MainConsole.Instance.ReadLine(prompt.Substring(3), true, true);
-            else if (prompt.StartsWith("-++"))
-                SendCommand(String.Empty, new string[] { MainConsole.Instance.ReadLine(prompt.Substring(3), false, true) });
+//            if (prompt.StartsWith("+++"))
+                MainConsole.Instance.ReadLine(prompt.Substring(0), true, true);
+//            else if (prompt.StartsWith("-++"))
+//                SendCommand(String.Empty, new string[] { MainConsole.Instance.ReadLine(prompt.Substring(3), false, true) });
         }
 
         public static void CommandReply(string requestUrl, string requestData, string replyData)

OpenSim/ConsoleClient/Properties/AssemblyInfo.cs

@@ -2,7 +2,7 @@
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 
-// General Information about an assembly is controlled through the following 
+// General Information about an assembly is controlled through the following
 // set of attributes. Change these attribute values to modify the information
 // associated with an assembly.
 [assembly: AssemblyTitle("OpenSim.ConsoleClient")]
@@ -14,8 +14,8 @@ using System.Runtime.InteropServices;
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]
 
-// Setting ComVisible to false makes the types in this assembly not visible 
-// to COM components.  If you need to access a type in this assembly from 
+// Setting ComVisible to false makes the types in this assembly not visible
+// to COM components.  If you need to access a type in this assembly from
 // COM, set the ComVisible attribute to true on that type.
 [assembly: ComVisible(false)]
 
@@ -25,7 +25,7 @@ using System.Runtime.InteropServices;
 // Version information for an assembly consists of the following four values:
 //
 //      Major Version
-//      Minor Version 
+//      Minor Version
 //      Build Number
 //      Revision
 //

OpenSim/ConsoleClient/Requester.cs

@@ -67,9 +67,8 @@ namespace OpenSim.ConsoleClient
                     {
                         try
                         {
-                            using (Stream s = response.GetResponseStream())
-                                using (StreamReader r = new StreamReader(s))
-                                    reply = r.ReadToEnd();
+                            using (StreamReader r = new StreamReader(response.GetResponseStream()))
+                                reply = r.ReadToEnd();
 
                         }
                         catch (System.InvalidOperationException)

OpenSim/Data/DBGuids.cs

@@ -38,7 +38,7 @@ namespace OpenSim.Data
         /// <summary>This function converts a value returned from the database in one of the
         /// supported formats into a UUID.  This function is not actually DBMS-specific right
         /// now
-        /// 
+        ///
         /// </summary>
         /// <param name="id"></param>
         /// <returns></returns>
@@ -47,22 +47,21 @@ namespace OpenSim.Data
             if ((id == null) || (id == DBNull.Value))
                 return UUID.Zero;
 
-            if (id.GetType() == typeof(Guid))
+            Type idtype = id.GetType();
+
+            if (idtype == typeof(string))
+            {
+                UUID.TryParse((string)id, out UUID result);
+                return result;
+            }
+
+            if (idtype == typeof(Guid))
                 return new UUID((Guid)id);
 
-            if (id.GetType() == typeof(byte[]))
+            if (idtype == typeof(byte[]))
             {
-                if (((byte[])id).Length == 0)
-                    return UUID.Zero;
-                else if (((byte[])id).Length == 16)
-                    return new UUID((byte[])id, 0);
-            }
-            else if (id.GetType() == typeof(string))
-            {
-                if (((string)id).Length == 0)
-                    return UUID.Zero;
-                else if (((string)id).Length == 36)
-                    return new UUID((string)id);
+                byte[] idb = (byte[])id;
+                return idb.Length < 16 ? UUID.Zero : new UUID(idb, 0);
             }
 
             throw new Exception("Failed to convert db value to UUID: " + id.ToString());

OpenSim/Data/IAvatarData.cs

@@ -39,7 +39,7 @@ namespace OpenSim.Data
         public Dictionary<string, string> Data;
     }
 
-    public interface IAvatarData 
+    public interface IAvatarData
     {
         AvatarBaseData[] Get(string field, string val);
         bool Store(AvatarBaseData data);

OpenSim/Data/IEstateDataStore.cs

@@ -46,28 +46,28 @@ namespace OpenSim.Data
         /// <param name="create">If true, then an estate is created if one is not found.</param>
         /// <returns></returns>
         EstateSettings LoadEstateSettings(UUID regionID, bool create);
-        
+
         /// <summary>
         /// Load estate settings for an estate ID.
         /// </summary>
         /// <param name="estateID"></param>
         /// <returns></returns>
         EstateSettings LoadEstateSettings(int estateID);
-        
+
         /// <summary>
-        /// Create a new estate.
+        /// Create a new estate. Zero estateID for auto increment id
         /// </summary>
         /// <returns>
         /// A <see cref="EstateSettings"/>
         /// </returns>
-        EstateSettings CreateNewEstate();
+        EstateSettings CreateNewEstate(int estateID);
 
         /// <summary>
         /// Load/Get all estate settings.
         /// </summary>
         /// <returns>An empty list if no estates were found.</returns>
         List<EstateSettings> LoadEstateSettingsAll();
-        
+
         /// <summary>
         /// Store estate settings.
         /// </summary>
@@ -75,7 +75,7 @@ namespace OpenSim.Data
         /// This is also called by EstateSettings.Save()</remarks>
         /// <param name="es"></param>
         void StoreEstateSettings(EstateSettings es);
-        
+
         /// <summary>
         /// Get estate IDs.
         /// </summary>
@@ -88,13 +88,13 @@ namespace OpenSim.Data
         /// </summary>
         /// <returns>An empty list if no estates were found.</returns>
         List<int> GetEstatesByOwner(UUID ownerID);
-        
+
         /// <summary>
         /// Get the IDs of all estates.
         /// </summary>
         /// <returns>An empty list if no estates were found.</returns>
         List<int> GetEstatesAll();
-        
+
         /// <summary>
         /// Link a region to an estate.
         /// </summary>
@@ -102,14 +102,14 @@ namespace OpenSim.Data
         /// <param name="estateID"></param>
         /// <returns>true if the link succeeded, false otherwise</returns>
         bool LinkRegion(UUID regionID, int estateID);
-        
+
         /// <summary>
         /// Get the UUIDs of all the regions in an estate.
         /// </summary>
         /// <param name="estateID"></param>
         /// <returns></returns>
         List<UUID> GetRegions(int estateID);
-        
+
         /// <summary>
         /// Delete an estate
         /// </summary>