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8a0a78cbcc
This is necessary so that code in HttpServer can use framework facilities such as the thread watchdog for monitoring purposes. Doing this shuffle meant that MainServer was moved into OpenSim/Framework/Servers Also had to make OpenSim.Framework.Console rely on OpenSim.Framework rather than the other way around since it in turn relies on HttpServer MainConsole and some new interfaces had to be moved into OpenSim/Framework to allow this. This can be reverted if parts of OpenSim.Framework stop relying on console presence (cheifly RegionInfo)
336 lines
13 KiB
C#
336 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 System;
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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 log4net;
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using Nini.Config;
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using Nwc.XmlRpc;
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using Mono.Addins;
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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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using OpenSim.Region.Framework.Interfaces;
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using OpenSim.Region.Framework.Scenes;
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using GridRegion = OpenSim.Services.Interfaces.GridRegion;
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using PresenceInfo = OpenSim.Services.Interfaces.PresenceInfo;
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using OpenSim.Services.Interfaces;
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using OpenSim.Services.Connectors.InstantMessage;
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using OpenSim.Services.Connectors.Hypergrid;
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using OpenSim.Server.Handlers.Hypergrid;
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namespace OpenSim.Region.CoreModules.Avatar.InstantMessage
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{
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[Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
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public class HGMessageTransferModule : ISharedRegionModule, IMessageTransferModule, IInstantMessageSimConnector
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{
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private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
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protected bool m_Enabled = false;
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protected List<Scene> m_Scenes = new List<Scene>();
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protected IInstantMessage m_IMService;
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protected Dictionary<UUID, object> m_UserLocationMap = new Dictionary<UUID, object>();
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public event UndeliveredMessage OnUndeliveredMessage;
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IUserManagement m_uMan;
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IUserManagement UserManagementModule
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{
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get
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{
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if (m_uMan == null)
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m_uMan = m_Scenes[0].RequestModuleInterface<IUserManagement>();
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return m_uMan;
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}
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}
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public virtual void Initialise(IConfigSource config)
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{
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IConfig cnf = config.Configs["Messaging"];
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if (cnf != null && cnf.GetString(
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"MessageTransferModule", "MessageTransferModule") != Name)
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{
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m_log.Debug("[HG MESSAGE TRANSFER]: Disabled by configuration");
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return;
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}
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InstantMessageServerConnector imServer = new InstantMessageServerConnector(config, MainServer.Instance, this);
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m_IMService = imServer.GetService();
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m_Enabled = true;
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}
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public virtual void AddRegion(Scene scene)
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{
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if (!m_Enabled)
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return;
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lock (m_Scenes)
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{
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m_log.DebugFormat("[HG MESSAGE TRANSFER]: Message transfer module {0} active", Name);
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scene.RegisterModuleInterface<IMessageTransferModule>(this);
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m_Scenes.Add(scene);
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}
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}
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public virtual void PostInitialise()
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{
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if (!m_Enabled)
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return;
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}
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public virtual void RegionLoaded(Scene scene)
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{
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}
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public virtual void RemoveRegion(Scene scene)
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{
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if (!m_Enabled)
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return;
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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 virtual void Close()
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{
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}
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public virtual string Name
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{
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get { return "HGMessageTransferModule"; }
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}
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public virtual Type ReplaceableInterface
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{
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get { return null; }
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}
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public void SendInstantMessage(GridInstantMessage im, MessageResultNotification result)
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{
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UUID toAgentID = new UUID(im.toAgentID);
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// Try root avatar only first
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foreach (Scene scene in m_Scenes)
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{
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if (scene.Entities.ContainsKey(toAgentID) &&
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scene.Entities[toAgentID] is ScenePresence)
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{
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// m_log.DebugFormat(
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// "[HG INSTANT MESSAGE]: Looking for root agent {0} in {1}",
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// toAgentID.ToString(), scene.RegionInfo.RegionName);
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ScenePresence user = (ScenePresence) scene.Entities[toAgentID];
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if (!user.IsChildAgent)
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{
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// Local message
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// m_log.DebugFormat("[HG INSTANT MESSAGE]: Delivering IM to root agent {0} {1}", user.Name, toAgentID);
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user.ControllingClient.SendInstantMessage(im);
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// Message sent
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result(true);
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return;
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}
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}
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}
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// try child avatar second
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foreach (Scene scene in m_Scenes)
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{
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// m_log.DebugFormat(
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// "[HG INSTANT MESSAGE]: Looking for child of {0} in {1}", toAgentID, scene.RegionInfo.RegionName);
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if (scene.Entities.ContainsKey(toAgentID) &&
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scene.Entities[toAgentID] is ScenePresence)
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{
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// Local message
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ScenePresence user = (ScenePresence) scene.Entities[toAgentID];
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// m_log.DebugFormat("[HG INSTANT MESSAGE]: Delivering IM to child agent {0} {1}", user.Name, toAgentID);
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user.ControllingClient.SendInstantMessage(im);
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// Message sent
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result(true);
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return;
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}
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}
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// m_log.DebugFormat("[HG INSTANT MESSAGE]: Delivering IM to {0} via XMLRPC", im.toAgentID);
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// Is the user a local user?
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UserAccount account = m_Scenes[0].UserAccountService.GetUserAccount(m_Scenes[0].RegionInfo.ScopeID, toAgentID);
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string url = string.Empty;
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bool foreigner = false;
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if (account == null) // foreign user
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{
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url = UserManagementModule.GetUserServerURL(toAgentID, "IMServerURI");
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foreigner = true;
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}
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Util.FireAndForget(delegate
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{
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bool success = false;
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if (foreigner && url == string.Empty) // we don't know about this user
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{
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string recipientUUI = TryGetRecipientUUI(new UUID(im.fromAgentID), toAgentID);
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m_log.DebugFormat("[HG MESSAGE TRANSFER]: Got UUI {0}", recipientUUI);
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if (recipientUUI != string.Empty)
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{
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UUID id; string u = string.Empty, first = string.Empty, last = string.Empty, secret = string.Empty;
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if (Util.ParseUniversalUserIdentifier(recipientUUI, out id, out u, out first, out last, out secret))
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{
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success = m_IMService.OutgoingInstantMessage(im, u, true);
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if (success)
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UserManagementModule.AddUser(toAgentID, u + ";" + first + " " + last);
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}
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}
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}
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else
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success = m_IMService.OutgoingInstantMessage(im, url, foreigner);
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if (!success && !foreigner)
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HandleUndeliveredMessage(im, result);
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else
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result(success);
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});
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return;
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}
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protected bool SendIMToScene(GridInstantMessage gim, UUID toAgentID)
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{
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bool successful = false;
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foreach (Scene scene in m_Scenes)
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{
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if (scene.Entities.ContainsKey(toAgentID) &&
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scene.Entities[toAgentID] is ScenePresence)
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{
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ScenePresence user =
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(ScenePresence)scene.Entities[toAgentID];
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if (!user.IsChildAgent)
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{
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scene.EventManager.TriggerIncomingInstantMessage(gim);
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successful = true;
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}
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}
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}
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if (!successful)
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{
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// If the message can't be delivered to an agent, it
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// is likely to be a group IM. On a group IM, the
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// imSessionID = toAgentID = group id. Raise the
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// unhandled IM event to give the groups module
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// a chance to pick it up. We raise that in a random
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// scene, since the groups module is shared.
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//
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m_Scenes[0].EventManager.TriggerUnhandledInstantMessage(gim);
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}
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return successful;
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}
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protected void HandleUndeliveredMessage(GridInstantMessage im, MessageResultNotification result)
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{
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UndeliveredMessage handlerUndeliveredMessage = OnUndeliveredMessage;
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// If this event has handlers, then an IM from an agent will be
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// considered delivered. This will suppress the error message.
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//
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if (handlerUndeliveredMessage != null)
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{
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handlerUndeliveredMessage(im);
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if (im.dialog == (byte)InstantMessageDialog.MessageFromAgent)
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result(true);
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else
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result(false);
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return;
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}
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//m_log.DebugFormat("[INSTANT MESSAGE]: Undeliverable");
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result(false);
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}
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private string TryGetRecipientUUI(UUID fromAgent, UUID toAgent)
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{
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// Let's call back the fromAgent's user agent service
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// Maybe that service knows about the toAgent
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IClientAPI client = LocateClientObject(fromAgent);
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if (client != null)
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{
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AgentCircuitData circuit = m_Scenes[0].AuthenticateHandler.GetAgentCircuitData(client.AgentId);
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if (circuit != null)
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{
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if (circuit.ServiceURLs.ContainsKey("HomeURI"))
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{
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string uasURL = circuit.ServiceURLs["HomeURI"].ToString();
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m_log.DebugFormat("[HG MESSAGE TRANSFER]: getting UUI of user {0} from {1}", toAgent, uasURL);
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UserAgentServiceConnector uasConn = new UserAgentServiceConnector(uasURL);
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return uasConn.GetUUI(fromAgent, toAgent);
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}
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}
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}
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return string.Empty;
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}
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/// <summary>
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/// Find the root client for a ID
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/// </summary>
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public IClientAPI LocateClientObject(UUID agentID)
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{
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lock (m_Scenes)
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{
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foreach (Scene scene in m_Scenes)
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{
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ScenePresence presence = scene.GetScenePresence(agentID);
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if (presence != null && !presence.IsChildAgent)
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return presence.ControllingClient;
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}
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}
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return null;
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}
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#region IInstantMessageSimConnector
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public bool SendInstantMessage(GridInstantMessage im)
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{
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//m_log.DebugFormat("[XXX] Hook SendInstantMessage {0}", im.message);
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UUID agentID = new UUID(im.toAgentID);
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return SendIMToScene(im, agentID);
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}
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#endregion
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}
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}
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