733 lines
25 KiB
C#
733 lines
25 KiB
C#
using System;
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using System.Collections;
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using System.Collections.Generic;
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using System.Globalization;
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using System.Net;
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using System.Net.Sockets;
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using System.Reflection;
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using System.Xml;
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using OpenMetaverse;
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using log4net;
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using Nini.Config;
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using Nwc.XmlRpc;
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using OpenSim.Framework;
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using OpenSim.Region.Framework.Interfaces;
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using OpenSim.Region.Framework.Scenes;
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using OpenSim.Services.Interfaces;
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using Mono.Addins;
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using DirFindFlags = OpenMetaverse.DirectoryManager.DirFindFlags;
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[assembly: Addin("OpenSimSearch", OpenSim.VersionInfo.VersionNumber + "0.4")]
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[assembly: AddinDependency("OpenSim.Region.Framework", OpenSim.VersionInfo.VersionNumber)]
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[assembly: AddinDescription("OpenSimSearch module.")]
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[assembly: AddinAuthor("Unknown")]
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namespace OpenSimSearch.Modules.OpenSearch
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{
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[Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "OpenSimSearch")]
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public class OpenSearchModule : ISearchModule, ISharedRegionModule
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{
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//
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// Log module
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//
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private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
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//
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// Module vars
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//
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private List<Scene> m_Scenes = new();
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private string m_SearchServer = "";
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private bool m_Enabled = true;
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#region IRegionModuleBase implementation
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public void Initialise(IConfigSource config)
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{
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IConfig searchConfig = config.Configs["Search"];
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if (searchConfig is null)
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{
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m_Enabled = false;
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return;
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}
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if (searchConfig.GetString("Module", "OpenSimSearch") != "OpenSimSearch")
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{
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m_Enabled = false;
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return;
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}
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m_SearchServer = searchConfig.GetString("SearchURL", "");
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if (m_SearchServer == "")
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{
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m_Enabled = false;
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return;
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}
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m_log.Info("[SEARCH] OpenSimSearch module is active");
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m_Enabled = true;
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}
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public void AddRegion(Scene scene)
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{
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if (!m_Enabled)
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return;
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// Hook up events
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scene.EventManager.OnNewClient += OnNewClient;
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// Take ownership of the ISearchModule service
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scene.RegisterModuleInterface<ISearchModule>(this);
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// Add our scene to our list...
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lock(m_Scenes)
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{
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m_Scenes.Add(scene);
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}
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}
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public void RemoveRegion(Scene scene)
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{
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if (!m_Enabled)
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return;
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scene.UnregisterModuleInterface<ISearchModule>(this);
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scene.EventManager.OnNewClient -= OnNewClient;
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lock(m_Scenes)
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{
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m_Scenes.Remove(scene);
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}
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}
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public void RegionLoaded(Scene scene)
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{
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}
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public Type ReplaceableInterface
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{
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get { return null; }
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}
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public void PostInitialise()
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{
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}
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public void Close()
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{
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}
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public string Name
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{
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get { return "OpenSimSearch"; }
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}
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public static bool IsSharedModule
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{
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get { return true; }
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}
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#endregion
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/// New Client Event Handler
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private void OnNewClient(IClientAPI client)
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{
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// Subscribe to messages
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client.OnDirPlacesQuery += DirPlacesQuery;
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client.OnDirFindQuery += DirFindQuery;
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client.OnDirPopularQuery += DirPopularQuery;
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client.OnDirLandQuery += DirLandQuery;
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client.OnDirClassifiedQuery += DirClassifiedQuery;
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// Response after Directory Queries
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client.OnEventInfoRequest += EventInfoRequest;
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client.OnClassifiedInfoRequest += ClassifiedInfoRequest;
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client.OnMapItemRequest += HandleMapItemRequest;
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}
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//
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// Make external XMLRPC request
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//
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private Hashtable GenericXMLRPCRequest(Hashtable ReqParams, string method)
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{
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ArrayList SendParams = new()
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{
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ReqParams
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};
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// Send Request
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XmlRpcResponse Resp;
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try
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{
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XmlRpcRequest Req = new(method, SendParams);
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Resp = Req.Send(m_SearchServer, 30000);
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}
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catch (WebException ex)
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{
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m_log.ErrorFormat("[SEARCH]: Unable to connect to Search " +
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"Server {0}. Exception {1}", m_SearchServer, ex);
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Hashtable ErrorHash = new()
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{
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["success"] = false,
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["errorMessage"] = "Unable to search at this time. ",
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["errorURI"] = ""
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};
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return ErrorHash;
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}
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catch (SocketException ex)
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{
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m_log.ErrorFormat(
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"[SEARCH]: Unable to connect to Search Server {0}. " +
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"Exception {1}", m_SearchServer, ex);
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Hashtable ErrorHash = new()
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{
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["success"] = false,
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["errorMessage"] = "Unable to search at this time. ",
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["errorURI"] = ""
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};
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return ErrorHash;
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}
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catch (XmlException ex)
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{
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m_log.ErrorFormat(
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"[SEARCH]: Unable to connect to Search Server {0}. " +
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"Exception {1}", m_SearchServer, ex);
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Hashtable ErrorHash = new()
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{
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["success"] = false,
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["errorMessage"] = "Unable to search at this time. ",
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["errorURI"] = ""
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};
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return ErrorHash;
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}
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if (Resp.IsFault)
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{
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Hashtable ErrorHash = new()
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{
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["success"] = false,
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["errorMessage"] = "Unable to search at this time. ",
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["errorURI"] = ""
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};
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return ErrorHash;
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}
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Hashtable RespData = (Hashtable)Resp.Value;
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return RespData;
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}
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protected void DirPlacesQuery(IClientAPI remoteClient, UUID queryID,
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string queryText, int queryFlags, int category, string simName,
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int queryStart)
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{
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Hashtable ReqHash = new()
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{
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["text"] = queryText,
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["flags"] = queryFlags.ToString(),
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["category"] = category.ToString(),
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["sim_name"] = simName,
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["query_start"] = queryStart.ToString()
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};
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Hashtable result = GenericXMLRPCRequest(ReqHash, "dir_places_query");
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if (!Convert.ToBoolean(result["success"]))
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{
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remoteClient.SendAgentAlertMessage(result["errorMessage"].ToString(), false);
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return;
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}
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ArrayList dataArray = (ArrayList)result["data"];
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int count = (dataArray.Count > 100) ? 101 : dataArray.Count;
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DirPlacesReplyData[] data = new DirPlacesReplyData[count];
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int i = 0;
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foreach (Object o in dataArray)
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{
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Hashtable d = (Hashtable)o;
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data[i] = new DirPlacesReplyData
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{
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parcelID = new UUID(d["parcel_id"].ToString()),
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name = d["name"].ToString(),
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forSale = Convert.ToBoolean(d["for_sale"]),
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auction = Convert.ToBoolean(d["auction"]),
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dwell = Convert.ToSingle(d["dwell"])
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};
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if (++i >= count)
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break;
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}
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remoteClient.SendDirPlacesReply(queryID, data);
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}
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public void DirPopularQuery(IClientAPI remoteClient, UUID queryID, uint queryFlags)
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{
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Hashtable ReqHash = new()
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{
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["flags"] = queryFlags.ToString()
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};
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Hashtable result = GenericXMLRPCRequest(ReqHash, "dir_popular_query");
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if (!Convert.ToBoolean(result["success"]))
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{
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remoteClient.SendAgentAlertMessage(result["errorMessage"].ToString(), false);
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return;
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}
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ArrayList dataArray = (ArrayList)result["data"];
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int count = (dataArray.Count > 100) ? 101 : dataArray.Count;
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DirPopularReplyData[] data = new DirPopularReplyData[count];
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int i = 0;
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foreach (Object o in dataArray)
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{
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Hashtable d = (Hashtable)o;
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data[i] = new DirPopularReplyData
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{
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parcelID = new UUID(d["parcel_id"].ToString()),
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name = d["name"].ToString(),
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dwell = Convert.ToSingle(d["dwell"])
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};
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if (++i >= count)
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break;
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}
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remoteClient.SendDirPopularReply(queryID, data);
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}
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public void DirLandQuery(IClientAPI remoteClient, UUID queryID,
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uint queryFlags, uint searchType, int price, int area,
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int queryStart)
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{
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Hashtable ReqHash = new()
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{
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["flags"] = queryFlags.ToString(),
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["type"] = searchType.ToString(),
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["price"] = price.ToString(),
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["area"] = area.ToString(),
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["query_start"] = queryStart.ToString()
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};
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Hashtable result = GenericXMLRPCRequest(ReqHash, "dir_land_query");
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if (!Convert.ToBoolean(result["success"]))
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{
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remoteClient.SendAgentAlertMessage(result["errorMessage"].ToString(), false);
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return;
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}
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ArrayList dataArray = (ArrayList)result["data"];
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int count = 0;
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/* Count entries in dataArray with valid region name to */
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/* prevent allocating data array with too many entries. */
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foreach (Object o in dataArray)
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{
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Hashtable d = (Hashtable)o;
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if (d["name"] is not null)
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++count;
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}
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count = (count > 100) ? 101 : count;
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DirLandReplyData[] data = new DirLandReplyData[count];
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int i = 0;
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foreach (Object o in dataArray)
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{
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Hashtable d = (Hashtable)o;
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if (d["name"] is null)
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continue;
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data[i] = new DirLandReplyData
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{
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parcelID = new UUID(d["parcel_id"].ToString()),
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name = d["name"].ToString(),
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auction = Convert.ToBoolean(d["auction"]),
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forSale = Convert.ToBoolean(d["for_sale"]),
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salePrice = Convert.ToInt32(d["sale_price"]),
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actualArea = Convert.ToInt32(d["area"])
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};
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if (++i >= count)
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break;
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}
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remoteClient.SendDirLandReply(queryID, data);
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}
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public void DirFindQuery(IClientAPI remoteClient, UUID queryID,
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string queryText, uint queryFlags, int queryStart)
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{
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if (((DirFindFlags)queryFlags & DirFindFlags.DateEvents) == DirFindFlags.DateEvents)
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{
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DirEventsQuery(remoteClient, queryID, queryText, queryFlags,
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queryStart);
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return;
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}
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}
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public void DirEventsQuery(IClientAPI remoteClient, UUID queryID,
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string queryText, uint queryFlags, int queryStart)
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{
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Hashtable ReqHash = new()
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{
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["text"] = queryText,
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["flags"] = queryFlags.ToString(),
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["query_start"] = queryStart.ToString()
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};
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Hashtable result = GenericXMLRPCRequest(ReqHash, "dir_events_query");
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if (!Convert.ToBoolean(result["success"]))
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{
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remoteClient.SendAgentAlertMessage(result["errorMessage"].ToString(), false);
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return;
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}
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ArrayList dataArray = (ArrayList)result["data"];
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int count = (dataArray.Count > 100) ? 101 : dataArray.Count;
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DirEventsReplyData[] data = new DirEventsReplyData[count];
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int i = 0;
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foreach (Object o in dataArray)
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{
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Hashtable d = (Hashtable)o;
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data[i] = new DirEventsReplyData
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{
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ownerID = new UUID(d["owner_id"].ToString()),
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name = d["name"].ToString(),
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eventID = Convert.ToUInt32(d["event_id"]),
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date = d["date"].ToString(),
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unixTime = Convert.ToUInt32(d["unix_time"]),
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eventFlags = Convert.ToUInt32(d["event_flags"])
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};
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if (++i >= count)
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break;
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}
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remoteClient.SendDirEventsReply(queryID, data);
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}
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public void DirClassifiedQuery(IClientAPI remoteClient, UUID queryID,
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string queryText, uint queryFlags, uint category,
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int queryStart)
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{
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Hashtable ReqHash = new()
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{
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["text"] = queryText,
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["flags"] = queryFlags.ToString(),
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["category"] = category.ToString(),
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["query_start"] = queryStart.ToString()
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};
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Hashtable result = GenericXMLRPCRequest(ReqHash, "dir_classified_query");
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if (!Convert.ToBoolean(result["success"]))
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{
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remoteClient.SendAgentAlertMessage(result["errorMessage"].ToString(), false);
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return;
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}
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ArrayList dataArray = (ArrayList)result["data"];
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int count = (dataArray.Count > 100) ? 101 : dataArray.Count;
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DirClassifiedReplyData[] data = new DirClassifiedReplyData[count];
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int i = 0;
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foreach (Object o in dataArray)
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{
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Hashtable d = (Hashtable)o;
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data[i] = new DirClassifiedReplyData
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{
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classifiedID = new UUID(d["classifiedid"].ToString()),
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name = d["name"].ToString(),
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classifiedFlags = Convert.ToByte(d["classifiedflags"]),
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creationDate = Convert.ToUInt32(d["creation_date"]),
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expirationDate = Convert.ToUInt32(d["expiration_date"]),
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price = Convert.ToInt32(d["priceforlisting"])
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};
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if (++i >= count)
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break;
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}
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remoteClient.SendDirClassifiedReply(queryID, data);
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}
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public void EventInfoRequest(IClientAPI remoteClient, uint queryEventID)
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{
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Hashtable ReqHash = new()
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{
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["eventID"] = queryEventID.ToString()
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};
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Hashtable result = GenericXMLRPCRequest(ReqHash, "event_info_query");
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if (!Convert.ToBoolean(result["success"]))
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{
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remoteClient.SendAgentAlertMessage(result["errorMessage"].ToString(), false);
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return;
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}
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ArrayList dataArray = (ArrayList)result["data"];
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if (dataArray.Count == 0)
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{
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// something bad happened here, if we could return an
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// event after the search,
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// we should be able to find it here
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// TODO do some (more) sensible error-handling here
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remoteClient.SendAgentAlertMessage("Couldn't find this event.",
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false);
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return;
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}
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Hashtable d = (Hashtable)dataArray[0];
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EventData data = new()
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{
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eventID = Convert.ToUInt32(d["event_id"]),
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creator = d["creator"].ToString(),
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name = d["name"].ToString(),
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category = d["category"].ToString(),
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description = d["description"].ToString(),
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date = d["date"].ToString(),
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dateUTC = Convert.ToUInt32(d["dateUTC"]),
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duration = Convert.ToUInt32(d["duration"]),
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cover = Convert.ToUInt32(d["covercharge"]),
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amount = Convert.ToUInt32(d["coveramount"]),
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simName = d["simname"].ToString()
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};
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data.globalPos = (Vector3.TryParse(d["globalposition"].ToString(), out data.globalPos)) ? data.globalPos : new();
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data.eventFlags = Convert.ToUInt32(d["eventflags"]);
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remoteClient.SendEventInfoReply(data);
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}
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public void ClassifiedInfoRequest(UUID queryClassifiedID, IClientAPI remoteClient)
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{
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Hashtable ReqHash = new()
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{
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["classifiedID"] = queryClassifiedID.ToString()
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};
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Hashtable result = GenericXMLRPCRequest(ReqHash, "classifieds_info_query");
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if (!Convert.ToBoolean(result["success"]))
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{
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remoteClient.SendAgentAlertMessage(result["errorMessage"].ToString(), false);
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return;
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}
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//The viewer seems to issue an info request even when it is
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//creating a new classified which means the data hasn't been
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//saved to the database yet so there is no info to find.
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ArrayList dataArray = (ArrayList)result["data"];
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if (dataArray.Count == 0)
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{
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// Something bad happened here if we could not return an
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// event after the search. We should be able to find it here.
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// TODO do some (more) sensible error-handling here
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// remoteClient.SendAgentAlertMessage("Couldn't find data for classified ad.",
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// false);
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return;
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}
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Hashtable d = (Hashtable)dataArray[0];
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Vector3 globalPos = (Vector3.TryParse(d["posglobal"].ToString(), out globalPos)) ? globalPos : new();
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remoteClient.SendClassifiedInfoReply(
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new UUID(d["classifieduuid"].ToString()),
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new UUID(d["creatoruuid"].ToString()),
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Convert.ToUInt32(d["creationdate"]),
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Convert.ToUInt32(d["expirationdate"]),
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Convert.ToUInt32(d["category"]),
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d["name"].ToString(),
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d["description"].ToString(),
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new UUID(d["parceluuid"].ToString()),
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Convert.ToUInt32(d["parentestate"]),
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new UUID(d["snapshotuuid"].ToString()),
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d["simname"].ToString(),
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globalPos,
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d["parcelname"].ToString(),
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Convert.ToByte(d["classifiedflags"]),
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Convert.ToInt32(d["priceforlisting"]));
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}
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|
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public void HandleMapItemRequest(IClientAPI remoteClient, uint flags,
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uint EstateID, bool godlike,
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uint itemtype, ulong regionhandle)
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{
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//The following constant appears to be from GridLayerType enum
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//defined in OpenMetaverse/GridManager.cs of libopenmetaverse.
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if (itemtype == (uint)OpenMetaverse.GridItemType.LandForSale)
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{
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Hashtable ReqHash = new()
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{
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//The flags are: SortAsc (1 << 15), PerMeterSort (1 << 17)
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["flags"] = "163840",
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["type"] = "4294967295", //This is -1 in 32 bits
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["price"] = "0",
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["area"] = "0",
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["query_start"] = "0"
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};
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Hashtable result = GenericXMLRPCRequest(ReqHash, "dir_land_query");
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if (!Convert.ToBoolean(result["success"]))
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{
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remoteClient.SendAgentAlertMessage(result["errorMessage"].ToString(), false);
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return;
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}
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ArrayList dataArray = (ArrayList)result["data"];
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List<mapItemReply> mapitems = new();
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string ParcelRegionUUID;
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string[] landingpoint;
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foreach (Object o in dataArray)
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{
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Hashtable d = (Hashtable)o;
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if (d["name"] is null)
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continue;
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mapItemReply mapitem = new();
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ParcelRegionUUID = d["region_UUID"].ToString();
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foreach (Scene scene in m_Scenes)
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{
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if (scene.RegionInfo.RegionID.ToString() == ParcelRegionUUID)
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{
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landingpoint = d["landing_point"].ToString().Split('/');
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mapitem.x = (uint)((scene.RegionInfo.RegionLocX * 256) +
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Convert.ToDecimal(landingpoint[0]));
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mapitem.y = (uint)((scene.RegionInfo.RegionLocY * 256) +
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Convert.ToDecimal(landingpoint[1]));
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break;
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}
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}
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mapitem.id = new UUID(d["parcel_id"].ToString());
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mapitem.Extra = Convert.ToInt32(d["area"]);
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mapitem.Extra2 = Convert.ToInt32(d["sale_price"]);
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mapitem.name = d["name"].ToString();
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mapitems.Add(mapitem);
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}
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remoteClient.SendMapItemReply(mapitems.ToArray(), itemtype, flags);
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mapitems.Clear();
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}
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if (itemtype == (uint)OpenMetaverse.GridItemType.PgEvent ||
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itemtype == (uint)OpenMetaverse.GridItemType.MatureEvent ||
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itemtype == (uint)OpenMetaverse.GridItemType.AdultEvent)
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{
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//Find the maturity level
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int maturity = (1 << 24);
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//Find the maturity level
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if (itemtype == (uint)OpenMetaverse.GridItemType.MatureEvent)
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maturity = (1 << 25);
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else
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{
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if (itemtype == (uint)OpenMetaverse.GridItemType.AdultEvent)
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maturity = (1 << 26);
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}
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//The flags are: SortAsc (1 << 15), PerMeterSort (1 << 17)
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maturity |= 163840;
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//When character before | is a u get upcoming/in-progress events
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//Character before | is number of days before/after current date
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//Characters after | is the number for a category
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Hashtable ReqHash = new()
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{
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["text"] = "u|0",
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["flags"] = maturity.ToString(),
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["query_start"] = "0"
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};
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Hashtable result = GenericXMLRPCRequest(ReqHash, "dir_events_query");
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if (!Convert.ToBoolean(result["success"]))
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{
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remoteClient.SendAgentAlertMessage(result["errorMessage"].ToString(), false);
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return;
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}
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ArrayList dataArray = (ArrayList)result["data"];
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List<mapItemReply> mapitems = new();
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int event_id;
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string[] landingpoint;
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foreach (Object o in dataArray)
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{
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Hashtable d = (Hashtable)o;
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if (d["name"] is null)
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continue;
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mapItemReply mapitem = new();
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//Events use a comma separator in the landing point
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landingpoint = d["landing_point"].ToString().Split(',');
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mapitem.x = Convert.ToUInt32(landingpoint[0]);
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mapitem.y = Convert.ToUInt32(landingpoint[1]);
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//This is a crazy way to pass the event ID back to the
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//viewer but that is the way it wants the information.
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event_id = Convert.ToInt32(d["event_id"]);
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mapitem.id = new UUID("00000000-0000-0000-0000-0000" +
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event_id.ToString("X8"));
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mapitem.Extra = Convert.ToInt32(d["unix_time"]);
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mapitem.Extra2 = 0; //FIXME: No idea what to do here
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mapitem.name = d["name"].ToString();
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mapitems.Add(mapitem);
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}
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remoteClient.SendMapItemReply(mapitems.ToArray(), itemtype, flags);
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mapitems.Clear();
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}
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}
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public void Refresh()
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{
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}
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}
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}
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