e19defde36
This currently prints caps requests received and handled, so that overload of received compared to handled or deadlock can be detected. This involves making BaseStreamHandler and BaseOutputStream record the ints, which means inheritors should subclass ProcessRequest() instead of Handle() However, existing inheriting classes overriding Handle() will still work, albeit without stats recording. "show caps" becomes "show caps list" to disambiguate between show caps commands
359 lines
13 KiB
C#
359 lines
13 KiB
C#
/*
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* Copyright (c) Contributors, http://opensimulator.org/
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* See CONTRIBUTORS.TXT for a full list of copyright holders.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of the OpenSimulator Project nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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using Nini.Config;
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using log4net;
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using System;
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using System.Reflection;
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using System.IO;
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using System.Net;
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using System.Text;
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using System.Text.RegularExpressions;
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using System.Xml;
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using System.Xml.Serialization;
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using System.Collections.Generic;
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using OpenSim.Server.Base;
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using OpenSim.Services.Interfaces;
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using OpenSim.Services.UserAccountService;
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using OpenSim.Framework;
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using OpenSim.Framework.Servers.HttpServer;
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using OpenMetaverse;
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namespace OpenSim.Server.Handlers.UserAccounts
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{
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public class UserAccountServerPostHandler : BaseStreamHandler
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{
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private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
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private IUserAccountService m_UserAccountService;
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private bool m_AllowCreateUser = false;
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private bool m_AllowSetAccount = false;
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public UserAccountServerPostHandler(IUserAccountService service)
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: this(service, null) {}
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public UserAccountServerPostHandler(IUserAccountService service, IConfig config) :
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base("POST", "/accounts")
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{
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m_UserAccountService = service;
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if (config != null)
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{
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m_AllowCreateUser = config.GetBoolean("AllowCreateUser", m_AllowCreateUser);
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m_AllowSetAccount = config.GetBoolean("AllowSetAccount", m_AllowSetAccount);
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}
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}
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protected override byte[] ProcessRequest(string path, Stream requestData,
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IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
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{
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StreamReader sr = new StreamReader(requestData);
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string body = sr.ReadToEnd();
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sr.Close();
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body = body.Trim();
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// We need to check the authorization header
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//httpRequest.Headers["authorization"] ...
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//m_log.DebugFormat("[XXX]: query String: {0}", body);
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string method = string.Empty;
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try
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{
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Dictionary<string, object> request =
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ServerUtils.ParseQueryString(body);
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if (!request.ContainsKey("METHOD"))
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return FailureResult();
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method = request["METHOD"].ToString();
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switch (method)
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{
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case "createuser":
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if (m_AllowCreateUser)
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return CreateUser(request);
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else
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break;
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case "getaccount":
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return GetAccount(request);
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case "getaccounts":
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return GetAccounts(request);
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case "setaccount":
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if (m_AllowSetAccount)
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return StoreAccount(request);
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else
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break;
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}
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m_log.DebugFormat("[USER SERVICE HANDLER]: unknown method request: {0}", method);
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}
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catch (Exception e)
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{
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m_log.DebugFormat("[USER SERVICE HANDLER]: Exception in method {0}: {1}", method, e);
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}
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return FailureResult();
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}
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byte[] GetAccount(Dictionary<string, object> request)
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{
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UserAccount account = null;
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UUID scopeID = UUID.Zero;
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Dictionary<string, object> result = new Dictionary<string, object>();
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if (request.ContainsKey("ScopeID") && !UUID.TryParse(request["ScopeID"].ToString(), out scopeID))
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{
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result["result"] = "null";
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return ResultToBytes(result);
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}
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if (request.ContainsKey("UserID") && request["UserID"] != null)
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{
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UUID userID;
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if (UUID.TryParse(request["UserID"].ToString(), out userID))
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account = m_UserAccountService.GetUserAccount(scopeID, userID);
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}
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else if (request.ContainsKey("PrincipalID") && request["PrincipalID"] != null)
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{
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UUID userID;
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if (UUID.TryParse(request["PrincipalID"].ToString(), out userID))
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account = m_UserAccountService.GetUserAccount(scopeID, userID);
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}
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else if (request.ContainsKey("Email") && request["Email"] != null)
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{
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account = m_UserAccountService.GetUserAccount(scopeID, request["Email"].ToString());
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}
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else if (request.ContainsKey("FirstName") && request.ContainsKey("LastName") &&
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request["FirstName"] != null && request["LastName"] != null)
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{
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account = m_UserAccountService.GetUserAccount(scopeID, request["FirstName"].ToString(), request["LastName"].ToString());
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}
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if (account == null)
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{
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result["result"] = "null";
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}
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else
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{
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result["result"] = account.ToKeyValuePairs();
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}
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return ResultToBytes(result);
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}
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byte[] GetAccounts(Dictionary<string, object> request)
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{
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if (!request.ContainsKey("query"))
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return FailureResult();
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UUID scopeID = UUID.Zero;
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if (request.ContainsKey("ScopeID") && !UUID.TryParse(request["ScopeID"].ToString(), out scopeID))
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return FailureResult();
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string query = request["query"].ToString();
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List<UserAccount> accounts = m_UserAccountService.GetUserAccounts(scopeID, query);
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Dictionary<string, object> result = new Dictionary<string, object>();
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if ((accounts == null) || ((accounts != null) && (accounts.Count == 0)))
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{
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result["result"] = "null";
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}
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else
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{
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int i = 0;
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foreach (UserAccount acc in accounts)
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{
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Dictionary<string, object> rinfoDict = acc.ToKeyValuePairs();
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result["account" + i] = rinfoDict;
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i++;
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}
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}
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string xmlString = ServerUtils.BuildXmlResponse(result);
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//m_log.DebugFormat("[GRID HANDLER]: resp string: {0}", xmlString);
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return Util.UTF8NoBomEncoding.GetBytes(xmlString);
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}
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byte[] StoreAccount(Dictionary<string, object> request)
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{
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UUID principalID = UUID.Zero;
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if (request.ContainsKey("PrincipalID") && !UUID.TryParse(request["PrincipalID"].ToString(), out principalID))
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return FailureResult();
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UUID scopeID = UUID.Zero;
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if (request.ContainsKey("ScopeID") && !UUID.TryParse(request["ScopeID"].ToString(), out scopeID))
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return FailureResult();
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UserAccount existingAccount = m_UserAccountService.GetUserAccount(scopeID, principalID);
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if (existingAccount == null)
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return FailureResult();
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Dictionary<string, object> result = new Dictionary<string, object>();
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if (request.ContainsKey("FirstName"))
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existingAccount.FirstName = request["FirstName"].ToString();
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if (request.ContainsKey("LastName"))
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existingAccount.LastName = request["LastName"].ToString();
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if (request.ContainsKey("Email"))
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existingAccount.Email = request["Email"].ToString();
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int created = 0;
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if (request.ContainsKey("Created") && int.TryParse(request["Created"].ToString(), out created))
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existingAccount.Created = created;
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int userLevel = 0;
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if (request.ContainsKey("UserLevel") && int.TryParse(request["UserLevel"].ToString(), out userLevel))
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existingAccount.UserLevel = userLevel;
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int userFlags = 0;
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if (request.ContainsKey("UserFlags") && int.TryParse(request["UserFlags"].ToString(), out userFlags))
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existingAccount.UserFlags = userFlags;
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if (request.ContainsKey("UserTitle"))
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existingAccount.UserTitle = request["UserTitle"].ToString();
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if (!m_UserAccountService.StoreUserAccount(existingAccount))
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{
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m_log.ErrorFormat(
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"[USER ACCOUNT SERVER POST HANDLER]: Account store failed for account {0} {1} {2}",
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existingAccount.FirstName, existingAccount.LastName, existingAccount.PrincipalID);
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return FailureResult();
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}
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result["result"] = existingAccount.ToKeyValuePairs();
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return ResultToBytes(result);
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}
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byte[] CreateUser(Dictionary<string, object> request)
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{
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if (!
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request.ContainsKey("FirstName")
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&& request.ContainsKey("LastName")
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&& request.ContainsKey("Password"))
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return FailureResult();
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Dictionary<string, object> result = new Dictionary<string, object>();
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UUID scopeID = UUID.Zero;
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if (request.ContainsKey("ScopeID") && !UUID.TryParse(request["ScopeID"].ToString(), out scopeID))
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return FailureResult();
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UUID principalID = UUID.Random();
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if (request.ContainsKey("PrincipalID") && !UUID.TryParse(request["PrincipalID"].ToString(), out principalID))
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return FailureResult();
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string firstName = request["FirstName"].ToString();
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string lastName = request["LastName"].ToString();
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string password = request["Password"].ToString();
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string email = "";
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if (request.ContainsKey("Email"))
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email = request["Email"].ToString();
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UserAccount createdUserAccount = null;
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if (m_UserAccountService is UserAccountService)
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createdUserAccount
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= ((UserAccountService)m_UserAccountService).CreateUser(
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scopeID, principalID, firstName, lastName, password, email);
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if (createdUserAccount == null)
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return FailureResult();
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result["result"] = createdUserAccount.ToKeyValuePairs();
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return ResultToBytes(result);
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}
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private byte[] SuccessResult()
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{
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XmlDocument doc = new XmlDocument();
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XmlNode xmlnode = doc.CreateNode(XmlNodeType.XmlDeclaration,
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"", "");
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doc.AppendChild(xmlnode);
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XmlElement rootElement = doc.CreateElement("", "ServerResponse",
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"");
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doc.AppendChild(rootElement);
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XmlElement result = doc.CreateElement("", "result", "");
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result.AppendChild(doc.CreateTextNode("Success"));
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rootElement.AppendChild(result);
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return DocToBytes(doc);
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}
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private byte[] FailureResult()
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{
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XmlDocument doc = new XmlDocument();
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XmlNode xmlnode = doc.CreateNode(XmlNodeType.XmlDeclaration,
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"", "");
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doc.AppendChild(xmlnode);
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XmlElement rootElement = doc.CreateElement("", "ServerResponse",
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"");
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doc.AppendChild(rootElement);
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XmlElement result = doc.CreateElement("", "result", "");
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result.AppendChild(doc.CreateTextNode("Failure"));
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rootElement.AppendChild(result);
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return DocToBytes(doc);
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}
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private byte[] DocToBytes(XmlDocument doc)
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{
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MemoryStream ms = new MemoryStream();
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XmlTextWriter xw = new XmlTextWriter(ms, null);
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xw.Formatting = Formatting.Indented;
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doc.WriteTo(xw);
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xw.Flush();
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return ms.ToArray();
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}
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private byte[] ResultToBytes(Dictionary<string, object> result)
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{
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string xmlString = ServerUtils.BuildXmlResponse(result);
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return Util.UTF8NoBomEncoding.GetBytes(xmlString);
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}
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}
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} |