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First step in separating out the Userserver console command handling to a "module".
Added OpenSim.Grid.UserServer.Modules project/dll which now contains the components of the userserver. With the OpenSim.Grid.UserServer being the setup and initiate exe.
This commit is contained in:
MW
509
OpenSim/Grid/UserServer.Modules/MessageServersConnector.cs
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509
OpenSim/Grid/UserServer.Modules/MessageServersConnector.cs
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@@ -0,0 +1,509 @@
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/*
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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 OpenSim 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 System.Collections;
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using System.Collections.Generic;
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using System.Net;
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using System.Reflection;
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using System.Threading;
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using log4net;
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using Nwc.XmlRpc;
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using OpenMetaverse;
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using OpenSim.Framework;
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using OpenSim.Framework.Servers;
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namespace OpenSim.Grid.UserServer.Modules
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{
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public enum NotificationRequest : int
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{
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Login = 0,
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Logout = 1,
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Shutdown = 2
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}
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public struct PresenceNotification
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{
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public NotificationRequest request;
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public UUID agentID;
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public UUID sessionID;
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public UUID RegionID;
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public ulong regionhandle;
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public float positionX;
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public float positionY;
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public float positionZ;
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public string firstname;
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public string lastname;
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}
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public delegate void AgentLocationDelegate(UUID agentID, UUID regionID, ulong regionHandle);
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public delegate void AgentLeavingDelegate(UUID agentID, UUID regionID, ulong regionHandle);
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public delegate void RegionStartupDelegate(UUID regionID);
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public delegate void RegionShutdownDelegate(UUID regionID);
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public class MessageServersConnector
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{
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private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
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public Dictionary<string, MessageServerInfo> MessageServers;
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private BaseHttpServer m_httpServer;
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private BlockingQueue<PresenceNotification> m_NotifyQueue =
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new BlockingQueue<PresenceNotification>();
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Thread m_NotifyThread;
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public event AgentLocationDelegate OnAgentLocation;
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public event AgentLeavingDelegate OnAgentLeaving;
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public event RegionStartupDelegate OnRegionStartup;
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public event RegionShutdownDelegate OnRegionShutdown;
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public MessageServersConnector()
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{
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MessageServers = new Dictionary<string, MessageServerInfo>();
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m_NotifyThread = new Thread(new ThreadStart(NotifyQueueRunner));
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m_NotifyThread.Start();
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}
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public void Initialise()
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{
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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 RegisterHandlers(BaseHttpServer httpServer)
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{
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m_httpServer = httpServer;
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m_httpServer.AddXmlRPCHandler("region_startup", RegionStartup);
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m_httpServer.AddXmlRPCHandler("region_shutdown", RegionShutdown);
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m_httpServer.AddXmlRPCHandler("agent_location", AgentLocation);
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m_httpServer.AddXmlRPCHandler("agent_leaving", AgentLeaving);
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// Message Server ---> User Server
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m_httpServer.AddXmlRPCHandler("register_messageserver", XmlRPCRegisterMessageServer);
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m_httpServer.AddXmlRPCHandler("agent_change_region", XmlRPCUserMovedtoRegion);
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m_httpServer.AddXmlRPCHandler("deregister_messageserver", XmlRPCDeRegisterMessageServer);
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}
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public void RegisterMessageServer(string URI, MessageServerInfo serverData)
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{
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lock (MessageServers)
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{
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if (!MessageServers.ContainsKey(URI))
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MessageServers.Add(URI, serverData);
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}
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}
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public void DeRegisterMessageServer(string URI)
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{
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lock (MessageServers)
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{
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if (MessageServers.ContainsKey(URI))
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MessageServers.Remove(URI);
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}
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}
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public void AddResponsibleRegion(string URI, ulong regionhandle)
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{
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if (!MessageServers.ContainsKey(URI))
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{
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m_log.Warn("[MSGSERVER]: Got addResponsibleRegion Request for a MessageServer that isn't registered");
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}
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else
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{
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MessageServerInfo msginfo = MessageServers["URI"];
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msginfo.responsibleForRegions.Add(regionhandle);
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MessageServers["URI"] = msginfo;
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}
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}
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public void RemoveResponsibleRegion(string URI, ulong regionhandle)
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{
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if (!MessageServers.ContainsKey(URI))
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{
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m_log.Warn("[MSGSERVER]: Got RemoveResponsibleRegion Request for a MessageServer that isn't registered");
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}
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else
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{
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MessageServerInfo msginfo = MessageServers["URI"];
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if (msginfo.responsibleForRegions.Contains(regionhandle))
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{
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msginfo.responsibleForRegions.Remove(regionhandle);
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MessageServers["URI"] = msginfo;
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}
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}
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}
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public XmlRpcResponse XmlRPCRegisterMessageServer(XmlRpcRequest request)
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{
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XmlRpcResponse response = new XmlRpcResponse();
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Hashtable requestData = (Hashtable)request.Params[0];
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Hashtable responseData = new Hashtable();
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if (requestData.Contains("uri"))
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{
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string URI = (string)requestData["uri"];
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string sendkey=(string)requestData["sendkey"];
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string recvkey=(string)requestData["recvkey"];
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MessageServerInfo m = new MessageServerInfo();
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m.URI = URI;
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m.sendkey = sendkey;
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m.recvkey = recvkey;
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RegisterMessageServer(URI, m);
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responseData["responsestring"] = "TRUE";
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response.Value = responseData;
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}
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return response;
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}
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public XmlRpcResponse XmlRPCDeRegisterMessageServer(XmlRpcRequest request)
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{
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XmlRpcResponse response = new XmlRpcResponse();
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Hashtable requestData = (Hashtable)request.Params[0];
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Hashtable responseData = new Hashtable();
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if (requestData.Contains("uri"))
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{
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string URI = (string)requestData["uri"];
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DeRegisterMessageServer(URI);
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responseData["responsestring"] = "TRUE";
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response.Value = responseData;
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}
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return response;
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}
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public XmlRpcResponse XmlRPCUserMovedtoRegion(XmlRpcRequest request)
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{
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XmlRpcResponse response = new XmlRpcResponse();
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Hashtable requestData = (Hashtable)request.Params[0];
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Hashtable responseData = new Hashtable();
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if (requestData.Contains("fromuri"))
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{
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// string sURI = (string)requestData["fromuri"];
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// string sagentID = (string)requestData["agentid"];
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// string ssessionID = (string)requestData["sessionid"];
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// string scurrentRegionID = (string)requestData["regionid"];
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// string sregionhandle = (string)requestData["regionhandle"];
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// string scurrentpos = (string)requestData["currentpos"];
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//Vector3.TryParse((string)reader["currentPos"], out retval.currentPos);
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// TODO: Okay now raise event so the user server can pass this data to the Usermanager
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responseData["responsestring"] = "TRUE";
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response.Value = responseData;
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}
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return response;
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}
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public void TellMessageServersAboutUser(UUID agentID, UUID sessionID, UUID RegionID,
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ulong regionhandle, float positionX, float positionY,
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float positionZ, string firstname, string lastname)
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{
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PresenceNotification notification = new PresenceNotification();
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notification.request = NotificationRequest.Login;
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notification.agentID = agentID;
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notification.sessionID = sessionID;
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notification.RegionID = RegionID;
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notification.regionhandle = regionhandle;
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notification.positionX = positionX;
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notification.positionY = positionY;
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notification.positionZ = positionZ;
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notification.firstname = firstname;
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notification.lastname = lastname;
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m_NotifyQueue.Enqueue(notification);
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}
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private void TellMessageServersAboutUserInternal(UUID agentID, UUID sessionID, UUID RegionID,
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ulong regionhandle, float positionX, float positionY,
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float positionZ, string firstname, string lastname)
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{
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// Loop over registered Message Servers (AND THERE WILL BE MORE THEN ONE :D)
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lock (MessageServers)
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{
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if (MessageServers.Count > 0)
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{
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m_log.Info("[MSGCONNECTOR]: Sending login notice to registered message servers");
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}
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// else
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// {
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// m_log.Debug("[MSGCONNECTOR]: No Message Servers registered, ignoring");
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// }
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foreach (MessageServerInfo serv in MessageServers.Values)
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{
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NotifyMessageServerAboutUser(serv, agentID, sessionID, RegionID,
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regionhandle, positionX, positionY, positionZ,
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firstname, lastname);
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}
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}
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}
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private void TellMessageServersAboutUserLogoffInternal(UUID agentID)
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{
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lock (MessageServers)
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{
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if (MessageServers.Count > 0)
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{
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m_log.Info("[MSGCONNECTOR]: Sending logoff notice to registered message servers");
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}
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else
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{
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// m_log.Debug("[MSGCONNECTOR]: No Message Servers registered, ignoring");
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}
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foreach (MessageServerInfo serv in MessageServers.Values)
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{
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NotifyMessageServerAboutUserLogoff(serv,agentID);
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}
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}
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}
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private void TellMessageServersAboutRegionShutdownInternal(UUID regionID)
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{
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lock (MessageServers)
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{
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if (MessageServers.Count > 0)
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{
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m_log.Info("[MSGCONNECTOR]: Sending region down notice to registered message servers");
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}
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else
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{
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// m_log.Debug("[MSGCONNECTOR]: No Message Servers registered, ignoring");
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}
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foreach (MessageServerInfo serv in MessageServers.Values)
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{
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NotifyMessageServerAboutRegionShutdown(serv,regionID);
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}
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}
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}
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public void TellMessageServersAboutUserLogoff(UUID agentID)
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{
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PresenceNotification notification = new PresenceNotification();
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notification.request = NotificationRequest.Logout;
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notification.agentID = agentID;
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m_NotifyQueue.Enqueue(notification);
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}
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public void TellMessageServersAboutRegionShutdown(UUID regionID)
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{
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PresenceNotification notification = new PresenceNotification();
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notification.request = NotificationRequest.Shutdown;
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notification.RegionID = regionID;
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m_NotifyQueue.Enqueue(notification);
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}
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private void NotifyMessageServerAboutUserLogoff(MessageServerInfo serv, UUID agentID)
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{
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Hashtable reqparams = new Hashtable();
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reqparams["sendkey"] = serv.sendkey;
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reqparams["agentid"] = agentID.ToString();
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ArrayList SendParams = new ArrayList();
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SendParams.Add(reqparams);
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XmlRpcRequest GridReq = new XmlRpcRequest("logout_of_simulator", SendParams);
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try
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{
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GridReq.Send(serv.URI, 6000);
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}
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catch (WebException)
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{
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m_log.Warn("[MSGCONNECTOR]: Unable to notify Message Server about log out. Other users might still think this user is online");
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}
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m_log.Info("[LOGOUT]: Notified : " + serv.URI + " about user logout");
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}
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private void NotifyMessageServerAboutRegionShutdown(MessageServerInfo serv, UUID regionID)
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{
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Hashtable reqparams = new Hashtable();
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reqparams["sendkey"] = serv.sendkey;
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reqparams["regionid"] = regionID.ToString();
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ArrayList SendParams = new ArrayList();
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SendParams.Add(reqparams);
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XmlRpcRequest GridReq = new XmlRpcRequest("process_region_shutdown", SendParams);
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try
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{
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GridReq.Send(serv.URI, 6000);
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}
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catch (WebException)
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{
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m_log.Warn("[MSGCONNECTOR]: Unable to notify Message Server about region shutdown.");
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}
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m_log.Info("[REGION UPDOWN]: Notified : " + serv.URI + " about region state change");
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}
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private void NotifyMessageServerAboutUser(MessageServerInfo serv,
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UUID agentID, UUID sessionID, UUID RegionID,
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ulong regionhandle, float positionX, float positionY, float positionZ,
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string firstname, string lastname)
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{
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Hashtable reqparams = new Hashtable();
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reqparams["sendkey"] = serv.sendkey;
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reqparams["agentid"] = agentID.ToString();
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reqparams["sessionid"] = sessionID.ToString();
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reqparams["regionid"] = RegionID.ToString();
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reqparams["regionhandle"] = regionhandle.ToString();
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reqparams["positionx"] = positionX.ToString();
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reqparams["positiony"] = positionY.ToString();
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reqparams["positionz"] = positionZ.ToString();
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reqparams["firstname"] = firstname;
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reqparams["lastname"] = lastname;
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//reqparams["position"] = Position.ToString();
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ArrayList SendParams = new ArrayList();
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SendParams.Add(reqparams);
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XmlRpcRequest GridReq = new XmlRpcRequest("login_to_simulator", SendParams);
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try
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{
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GridReq.Send(serv.URI, 6000);
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m_log.Info("[LOGIN]: Notified : " + serv.URI + " about user login");
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}
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catch (WebException)
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{
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m_log.Warn("[MSGCONNECTOR]: Unable to notify Message Server about login. Presence might be borked for this user");
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}
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}
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private void NotifyQueueRunner()
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{
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while (true)
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{
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PresenceNotification presence = m_NotifyQueue.Dequeue();
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if (presence.request == NotificationRequest.Shutdown)
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{
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TellMessageServersAboutRegionShutdownInternal(presence.RegionID);
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}
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if (presence.request == NotificationRequest.Login)
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{
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TellMessageServersAboutUserInternal(presence.agentID,
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presence.sessionID, presence.RegionID,
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presence.regionhandle, presence.positionX,
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presence.positionY, presence.positionZ,
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presence.firstname, presence.lastname);
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}
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if (presence.request == NotificationRequest.Logout)
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{
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TellMessageServersAboutUserLogoffInternal(presence.agentID);
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}
|
||||
}
|
||||
}
|
||||
|
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public XmlRpcResponse RegionStartup(XmlRpcRequest request)
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{
|
||||
Hashtable requestData = (Hashtable)request.Params[0];
|
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Hashtable result = new Hashtable();
|
||||
|
||||
UUID regionID;
|
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if (UUID.TryParse((string)requestData["RegionUUID"], out regionID))
|
||||
{
|
||||
if (OnRegionStartup != null)
|
||||
OnRegionStartup(regionID);
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||||
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||||
result["responsestring"] = "TRUE";
|
||||
}
|
||||
|
||||
XmlRpcResponse response = new XmlRpcResponse();
|
||||
response.Value = result;
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return response;
|
||||
}
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||||
|
||||
public XmlRpcResponse RegionShutdown(XmlRpcRequest request)
|
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{
|
||||
Hashtable requestData = (Hashtable)request.Params[0];
|
||||
Hashtable result = new Hashtable();
|
||||
|
||||
UUID regionID;
|
||||
if (UUID.TryParse((string)requestData["RegionUUID"], out regionID))
|
||||
{
|
||||
if (OnRegionShutdown != null)
|
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OnRegionShutdown(regionID);
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||||
|
||||
result["responsestring"] = "TRUE";
|
||||
}
|
||||
|
||||
XmlRpcResponse response = new XmlRpcResponse();
|
||||
response.Value = result;
|
||||
return response;
|
||||
}
|
||||
|
||||
public XmlRpcResponse AgentLocation(XmlRpcRequest request)
|
||||
{
|
||||
Hashtable requestData = (Hashtable)request.Params[0];
|
||||
Hashtable result = new Hashtable();
|
||||
|
||||
UUID agentID;
|
||||
UUID regionID;
|
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ulong regionHandle;
|
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if (UUID.TryParse((string)requestData["AgentID"], out agentID) && UUID.TryParse((string)requestData["RegionUUID"], out regionID) && ulong.TryParse((string)requestData["RegionHandle"], out regionHandle))
|
||||
{
|
||||
if (OnAgentLocation != null)
|
||||
OnAgentLocation(agentID, regionID, regionHandle);
|
||||
|
||||
result["responsestring"] = "TRUE";
|
||||
}
|
||||
|
||||
XmlRpcResponse response = new XmlRpcResponse();
|
||||
response.Value = result;
|
||||
return response;
|
||||
}
|
||||
|
||||
public XmlRpcResponse AgentLeaving(XmlRpcRequest request)
|
||||
{
|
||||
Hashtable requestData = (Hashtable)request.Params[0];
|
||||
Hashtable result = new Hashtable();
|
||||
|
||||
UUID agentID;
|
||||
UUID regionID;
|
||||
ulong regionHandle;
|
||||
if (UUID.TryParse((string)requestData["AgentID"], out agentID) && UUID.TryParse((string)requestData["RegionUUID"], out regionID) && ulong.TryParse((string)requestData["RegionHandle"], out regionHandle))
|
||||
{
|
||||
if (OnAgentLeaving != null)
|
||||
OnAgentLeaving(agentID, regionID, regionHandle);
|
||||
|
||||
result["responsestring"] = "TRUE";
|
||||
}
|
||||
|
||||
XmlRpcResponse response = new XmlRpcResponse();
|
||||
response.Value = result;
|
||||
return response;
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user