1880 lines
78 KiB
C#
1880 lines
78 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 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;
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using System.Collections;
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using System.Collections.Generic;
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using System.IO;
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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.Runtime.Remoting;
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using System.Runtime.Remoting.Channels;
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using System.Runtime.Remoting.Channels.Tcp;
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using System.Security.Authentication;
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using System.Threading;
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using OpenMetaverse;
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using log4net;
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using Nwc.XmlRpc;
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using OpenSim.Framework;
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using OpenSim.Framework.Communications;
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using OpenSim.Framework.Servers;
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using OpenSim.Region.Communications.Local;
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namespace OpenSim.Region.Communications.OGS1
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{
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public class OGS1GridServices : IGridServices, IInterRegionCommunications
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{
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private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
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/// <summary>
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/// Encapsulate local backend services for manipulation of local regions
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/// </summary>
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private LocalBackEndServices m_localBackend = new LocalBackEndServices();
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private Dictionary<ulong, RegionInfo> m_remoteRegionInfoCache = new Dictionary<ulong, RegionInfo>();
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// private List<SimpleRegionInfo> m_knownRegions = new List<SimpleRegionInfo>();
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private Dictionary<ulong, int> m_deadRegionCache = new Dictionary<ulong, int>();
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private Dictionary<string, string> m_queuedGridSettings = new Dictionary<string, string>();
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private List<RegionInfo> m_regionsOnInstance = new List<RegionInfo>();
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public BaseHttpServer httpListener;
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public NetworkServersInfo serversInfo;
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public BaseHttpServer httpServer;
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public string gdebugRegionName
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{
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get { return m_localBackend.gdebugRegionName; }
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set { m_localBackend.gdebugRegionName = value; }
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}
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public string rdebugRegionName
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{
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get { return _rdebugRegionName; }
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set { _rdebugRegionName = value; }
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}
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private string _rdebugRegionName = String.Empty;
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public bool RegionLoginsEnabled
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{
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get { return m_localBackend.RegionLoginsEnabled; }
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set { m_localBackend.RegionLoginsEnabled = value; }
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}
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/// <summary>
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/// Contructor. Adds "expect_user" and "check" xmlrpc method handlers
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/// </summary>
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/// <param name="servers_info"></param>
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/// <param name="httpServe"></param>
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public OGS1GridServices(NetworkServersInfo servers_info, BaseHttpServer httpServe)
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{
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serversInfo = servers_info;
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httpServer = httpServe;
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//Respond to Grid Services requests
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httpServer.AddXmlRPCHandler("expect_user", ExpectUser);
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httpServer.AddXmlRPCHandler("logoff_user", LogOffUser);
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httpServer.AddXmlRPCHandler("check", PingCheckReply);
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httpServer.AddXmlRPCHandler("land_data", LandData);
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StartRemoting();
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}
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// see IGridServices
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public RegionCommsListener RegisterRegion(RegionInfo regionInfo)
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{
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m_regionsOnInstance.Add(regionInfo);
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m_log.InfoFormat(
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"[OGS1 GRID SERVICES]: Attempting to register region {0} with grid at {1}",
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regionInfo.RegionName, serversInfo.GridURL);
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Hashtable GridParams = new Hashtable();
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// Login / Authentication
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GridParams["authkey"] = serversInfo.GridSendKey;
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GridParams["recvkey"] = serversInfo.GridRecvKey;
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GridParams["UUID"] = regionInfo.RegionID.ToString();
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GridParams["sim_ip"] = regionInfo.ExternalHostName;
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GridParams["sim_port"] = regionInfo.InternalEndPoint.Port.ToString();
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GridParams["region_locx"] = regionInfo.RegionLocX.ToString();
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GridParams["region_locy"] = regionInfo.RegionLocY.ToString();
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GridParams["sim_name"] = regionInfo.RegionName;
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GridParams["http_port"] = serversInfo.HttpListenerPort.ToString();
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GridParams["remoting_port"] = NetworkServersInfo.RemotingListenerPort.ToString();
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GridParams["map-image-id"] = regionInfo.RegionSettings.TerrainImageID.ToString();
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GridParams["originUUID"] = regionInfo.originRegionID.ToString();
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GridParams["server_uri"] = regionInfo.ServerURI;
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GridParams["region_secret"] = regionInfo.regionSecret;
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if (regionInfo.MasterAvatarAssignedUUID != UUID.Zero)
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GridParams["master_avatar_uuid"] = regionInfo.MasterAvatarAssignedUUID.ToString();
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else
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GridParams["master_avatar_uuid"] = regionInfo.EstateSettings.EstateOwner.ToString();
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// Package into an XMLRPC Request
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ArrayList SendParams = new ArrayList();
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SendParams.Add(GridParams);
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// Send Request
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XmlRpcRequest GridReq = new XmlRpcRequest("simulator_login", SendParams);
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XmlRpcResponse GridResp;
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try
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{
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// The timeout should always be significantly larger than the timeout for the grid server to request
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// the initial status of the region before confirming registration.
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GridResp = GridReq.Send(serversInfo.GridURL, 90000);
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}
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catch (Exception e)
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{
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Exception e2
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= new Exception(
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String.Format(
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"Unable to register region with grid at {0}. Grid service not running?",
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serversInfo.GridURL),
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e);
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throw e2;
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}
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Hashtable GridRespData = (Hashtable)GridResp.Value;
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// Hashtable griddatahash = GridRespData;
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// Process Response
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if (GridRespData.ContainsKey("error"))
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{
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string errorstring = (string) GridRespData["error"];
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Exception e = new Exception(
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String.Format("Unable to connect to grid at {0}: {1}", serversInfo.GridURL, errorstring));
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throw e;
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}
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else
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{
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// m_knownRegions = RequestNeighbours(regionInfo.RegionLocX, regionInfo.RegionLocY);
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if (GridRespData.ContainsKey("allow_forceful_banlines"))
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{
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if ((string) GridRespData["allow_forceful_banlines"] != "TRUE")
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{
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//m_localBackend.SetForcefulBanlistsDisallowed(regionInfo.RegionHandle);
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m_queuedGridSettings.Add("allow_forceful_banlines", "FALSE");
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}
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}
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m_log.InfoFormat(
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"[OGS1 GRID SERVICES]: Region {0} successfully registered with grid at {1}",
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regionInfo.RegionName, serversInfo.GridURL);
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}
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return m_localBackend.RegisterRegion(regionInfo);
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}
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// see IGridServices
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public bool DeregisterRegion(RegionInfo regionInfo)
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{
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Hashtable GridParams = new Hashtable();
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GridParams["UUID"] = regionInfo.RegionID.ToString();
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// Package into an XMLRPC Request
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ArrayList SendParams = new ArrayList();
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SendParams.Add(GridParams);
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// Send Request
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XmlRpcRequest GridReq = new XmlRpcRequest("simulator_after_region_moved", SendParams);
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XmlRpcResponse GridResp = null;
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try
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{
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GridResp = GridReq.Send(serversInfo.GridURL, 10000);
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}
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catch (Exception e)
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{
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Exception e2
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= new Exception(
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String.Format(
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"Unable to deregister region with grid at {0}. Grid service not running?",
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serversInfo.GridURL),
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e);
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throw e2;
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}
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Hashtable GridRespData = (Hashtable) GridResp.Value;
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// Hashtable griddatahash = GridRespData;
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// Process Response
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if (GridRespData != null && GridRespData.ContainsKey("error"))
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{
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string errorstring = (string)GridRespData["error"];
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m_log.Error("Unable to connect to grid: " + errorstring);
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return false;
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}
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return m_localBackend.DeregisterRegion(regionInfo);
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}
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public virtual Dictionary<string, string> GetGridSettings()
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{
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Dictionary<string, string> returnGridSettings = new Dictionary<string, string>();
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lock (m_queuedGridSettings)
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{
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foreach (string Dictkey in m_queuedGridSettings.Keys)
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{
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returnGridSettings.Add(Dictkey, m_queuedGridSettings[Dictkey]);
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}
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m_queuedGridSettings.Clear();
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}
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return returnGridSettings;
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}
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// see IGridServices
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public List<SimpleRegionInfo> RequestNeighbours(uint x, uint y)
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{
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Hashtable respData = MapBlockQuery((int) x - 1, (int) y - 1, (int) x + 1, (int) y + 1);
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List<SimpleRegionInfo> neighbours = new List<SimpleRegionInfo>();
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foreach (ArrayList neighboursList in respData.Values)
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{
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foreach (Hashtable neighbourData in neighboursList)
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{
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uint regX = Convert.ToUInt32(neighbourData["x"]);
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uint regY = Convert.ToUInt32(neighbourData["y"]);
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if ((x != regX) || (y != regY))
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{
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string simIp = (string) neighbourData["sim_ip"];
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uint port = Convert.ToUInt32(neighbourData["sim_port"]);
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// string externalUri = (string) neighbourData["sim_uri"];
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// string externalIpStr = String.Empty;
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try
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{
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// externalIpStr = Util.GetHostFromDNS(simIp).ToString();
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Util.GetHostFromDNS(simIp).ToString();
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}
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catch (SocketException e)
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{
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m_log.WarnFormat(
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"[OGS1 GRID SERVICES]: RequestNeighbours(): Lookup of neighbour {0} failed! Not including in neighbours list. {1}",
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simIp, e);
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continue;
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}
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SimpleRegionInfo sri = new SimpleRegionInfo(regX, regY, simIp, port);
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sri.RemotingPort = Convert.ToUInt32(neighbourData["remoting_port"]);
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if (neighbourData.ContainsKey("http_port"))
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{
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sri.HttpPort = Convert.ToUInt32(neighbourData["http_port"]);
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}
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sri.RegionID = new UUID((string) neighbourData["uuid"]);
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neighbours.Add(sri);
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}
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}
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}
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return neighbours;
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}
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/// <summary>
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/// Request information about a region.
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/// </summary>
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/// <param name="regionHandle"></param>
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/// <returns>
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/// null on a failure to contact or get a response from the grid server
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/// FIXME: Might be nicer to return a proper exception here since we could inform the client more about the
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/// nature of the faiulre.
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/// </returns>
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public RegionInfo RequestNeighbourInfo(UUID Region_UUID)
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{
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// don't ask the gridserver about regions on this instance...
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foreach (RegionInfo info in m_regionsOnInstance)
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{
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if (info.RegionID == Region_UUID) return info;
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}
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// didn't find it so far, we have to go the long way
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RegionInfo regionInfo;
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Hashtable requestData = new Hashtable();
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requestData["region_UUID"] = Region_UUID.ToString();
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requestData["authkey"] = serversInfo.GridSendKey;
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ArrayList SendParams = new ArrayList();
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SendParams.Add(requestData);
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XmlRpcRequest gridReq = new XmlRpcRequest("simulator_data_request", SendParams);
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XmlRpcResponse gridResp = null;
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try
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{
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gridResp = gridReq.Send(serversInfo.GridURL, 3000);
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}
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catch (Exception e)
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{
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m_log.ErrorFormat(
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"[OGS1 GRID SERVICES]: Communication with the grid server at {0} failed, {1}",
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serversInfo.GridURL, e);
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return null;
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}
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Hashtable responseData = (Hashtable)gridResp.Value;
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if (responseData.ContainsKey("error"))
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{
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m_log.WarnFormat("[OGS1 GRID SERVICES]: Error received from grid server: {0}", responseData["error"]);
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return null;
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}
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regionInfo = buildRegionInfo(responseData, String.Empty);
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if (requestData.ContainsKey("regionHandle"))
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{
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m_remoteRegionInfoCache.Add(Convert.ToUInt64((string) requestData["regionHandle"]), regionInfo);
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}
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return regionInfo;
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}
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/// <summary>
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/// Request information about a region.
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/// </summary>
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/// <param name="regionHandle"></param>
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/// <returns></returns>
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public RegionInfo RequestNeighbourInfo(ulong regionHandle)
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{
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RegionInfo regionInfo = m_localBackend.RequestNeighbourInfo(regionHandle);
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if (regionInfo != null)
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{
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return regionInfo;
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}
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if (!m_remoteRegionInfoCache.TryGetValue(regionHandle, out regionInfo))
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{
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try
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{
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Hashtable requestData = new Hashtable();
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requestData["region_handle"] = regionHandle.ToString();
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requestData["authkey"] = serversInfo.GridSendKey;
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ArrayList SendParams = new ArrayList();
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SendParams.Add(requestData);
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XmlRpcRequest GridReq = new XmlRpcRequest("simulator_data_request", SendParams);
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XmlRpcResponse GridResp = GridReq.Send(serversInfo.GridURL, 3000);
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Hashtable responseData = (Hashtable) GridResp.Value;
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if (responseData.ContainsKey("error"))
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{
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m_log.Error("[OGS1 GRID SERVICES]: Error received from grid server: " + responseData["error"]);
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return null;
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}
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uint regX = Convert.ToUInt32((string) responseData["region_locx"]);
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uint regY = Convert.ToUInt32((string) responseData["region_locy"]);
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string internalIpStr = (string) responseData["sim_ip"];
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uint port = Convert.ToUInt32(responseData["sim_port"]);
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// string externalUri = (string) responseData["sim_uri"];
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IPEndPoint neighbourInternalEndPoint = new IPEndPoint(IPAddress.Parse(internalIpStr), (int) port);
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// string neighbourExternalUri = externalUri;
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regionInfo = new RegionInfo(regX, regY, neighbourInternalEndPoint, internalIpStr);
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regionInfo.RemotingPort = Convert.ToUInt32((string) responseData["remoting_port"]);
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regionInfo.RemotingAddress = internalIpStr;
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if (responseData.ContainsKey("http_port"))
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{
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regionInfo.HttpPort = Convert.ToUInt32((string) responseData["http_port"]);
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}
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regionInfo.RegionID = new UUID((string) responseData["region_UUID"]);
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regionInfo.RegionName = (string) responseData["region_name"];
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lock (m_remoteRegionInfoCache)
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{
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if (!m_remoteRegionInfoCache.ContainsKey(regionHandle))
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{
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m_remoteRegionInfoCache.Add(regionHandle, regionInfo);
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}
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}
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}
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catch
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{
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m_log.Error("[OGS1 GRID SERVICES]: " +
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"Region lookup failed for: " + regionHandle.ToString() +
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" - Is the GridServer down?");
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return null;
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}
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}
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return regionInfo;
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}
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public RegionInfo RequestClosestRegion(string regionName)
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{
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foreach (RegionInfo ri in m_remoteRegionInfoCache.Values)
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{
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if (ri.RegionName == regionName)
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return ri;
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}
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RegionInfo regionInfo = null;
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try
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{
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Hashtable requestData = new Hashtable();
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requestData["region_name_search"] = regionName;
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requestData["authkey"] = serversInfo.GridSendKey;
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ArrayList SendParams = new ArrayList();
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SendParams.Add(requestData);
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XmlRpcRequest GridReq = new XmlRpcRequest("simulator_data_request", SendParams);
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XmlRpcResponse GridResp = GridReq.Send(serversInfo.GridURL, 3000);
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Hashtable responseData = (Hashtable) GridResp.Value;
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if (responseData.ContainsKey("error"))
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{
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m_log.ErrorFormat("[OGS1 GRID SERVICES]: Error received from grid server: ", responseData["error"]);
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return null;
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}
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regionInfo = buildRegionInfo(responseData, "");
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if (!m_remoteRegionInfoCache.ContainsKey(regionInfo.RegionHandle))
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m_remoteRegionInfoCache.Add(regionInfo.RegionHandle, regionInfo);
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}
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catch
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{
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m_log.Error("[OGS1 GRID SERVICES]: " +
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"Region lookup failed for: " + regionName +
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" - Is the GridServer down?");
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}
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return regionInfo;
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}
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/// <summary>
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///
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/// </summary>
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/// <param name="minX"></param>
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/// <param name="minY"></param>
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/// <param name="maxX"></param>
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/// <param name="maxY"></param>
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/// <returns></returns>
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public List<MapBlockData> RequestNeighbourMapBlocks(int minX, int minY, int maxX, int maxY)
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{
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int temp = 0;
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if (minX > maxX)
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{
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temp = minX;
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minX = maxX;
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maxX = temp;
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}
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if (minY > maxY)
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{
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temp = minY;
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minY = maxY;
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maxY = temp;
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}
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Hashtable respData = MapBlockQuery(minX, minY, maxX, maxY);
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List<MapBlockData> neighbours = new List<MapBlockData>();
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foreach (ArrayList a in respData.Values)
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{
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foreach (Hashtable n in a)
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{
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MapBlockData neighbour = new MapBlockData();
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neighbour.X = Convert.ToUInt16(n["x"]);
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neighbour.Y = Convert.ToUInt16(n["y"]);
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|
|
neighbour.Name = (string) n["name"];
|
|
neighbour.Access = Convert.ToByte(n["access"]);
|
|
neighbour.RegionFlags = Convert.ToUInt32(n["region-flags"]);
|
|
neighbour.WaterHeight = Convert.ToByte(n["water-height"]);
|
|
neighbour.MapImageId = new UUID((string) n["map-image-id"]);
|
|
|
|
neighbours.Add(neighbour);
|
|
}
|
|
}
|
|
|
|
return neighbours;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Performs a XML-RPC query against the grid server returning mapblock information in the specified coordinates
|
|
/// </summary>
|
|
/// <remarks>REDUNDANT - OGS1 is to be phased out in favour of OGS2</remarks>
|
|
/// <param name="minX">Minimum X value</param>
|
|
/// <param name="minY">Minimum Y value</param>
|
|
/// <param name="maxX">Maximum X value</param>
|
|
/// <param name="maxY">Maximum Y value</param>
|
|
/// <returns>Hashtable of hashtables containing map data elements</returns>
|
|
private Hashtable MapBlockQuery(int minX, int minY, int maxX, int maxY)
|
|
{
|
|
Hashtable param = new Hashtable();
|
|
param["xmin"] = minX;
|
|
param["ymin"] = minY;
|
|
param["xmax"] = maxX;
|
|
param["ymax"] = maxY;
|
|
IList parameters = new ArrayList();
|
|
parameters.Add(param);
|
|
|
|
try
|
|
{
|
|
XmlRpcRequest req = new XmlRpcRequest("map_block", parameters);
|
|
XmlRpcResponse resp = req.Send(serversInfo.GridURL, 10000);
|
|
Hashtable respData = (Hashtable) resp.Value;
|
|
return respData;
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
m_log.Error("MapBlockQuery XMLRPC failure: " + e);
|
|
return new Hashtable();
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// A ping / version check
|
|
/// </summary>
|
|
/// <param name="request"></param>
|
|
/// <returns></returns>
|
|
public XmlRpcResponse PingCheckReply(XmlRpcRequest request)
|
|
{
|
|
XmlRpcResponse response = new XmlRpcResponse();
|
|
|
|
Hashtable respData = new Hashtable();
|
|
respData["online"] = "true";
|
|
|
|
m_localBackend.PingCheckReply(respData);
|
|
|
|
response.Value = respData;
|
|
|
|
return response;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Received from the user server when a user starts logging in. This call allows
|
|
/// the region to prepare for direct communication from the client. Sends back an empty
|
|
/// xmlrpc response on completion.
|
|
/// </summary>
|
|
/// <param name="request"></param>
|
|
/// <returns></returns>
|
|
public XmlRpcResponse ExpectUser(XmlRpcRequest request)
|
|
{
|
|
Hashtable requestData = (Hashtable) request.Params[0];
|
|
AgentCircuitData agentData = new AgentCircuitData();
|
|
agentData.SessionID = new UUID((string) requestData["session_id"]);
|
|
agentData.SecureSessionID = new UUID((string) requestData["secure_session_id"]);
|
|
agentData.firstname = (string) requestData["firstname"];
|
|
agentData.lastname = (string) requestData["lastname"];
|
|
agentData.AgentID = new UUID((string) requestData["agent_id"]);
|
|
agentData.circuitcode = Convert.ToUInt32(requestData["circuit_code"]);
|
|
agentData.CapsPath = (string) requestData["caps_path"];
|
|
ulong regionHandle = Convert.ToUInt64((string) requestData["regionhandle"]);
|
|
|
|
m_log.DebugFormat(
|
|
"[CLIENT]: Told by user service to prepare for a connection from {0} {1} {2}, circuit {3}",
|
|
agentData.firstname, agentData.lastname, agentData.AgentID, agentData.circuitcode);
|
|
|
|
if (requestData.ContainsKey("child_agent") && requestData["child_agent"].Equals("1"))
|
|
{
|
|
m_log.Debug("[CLIENT]: Child agent detected");
|
|
agentData.child = true;
|
|
}
|
|
else
|
|
{
|
|
m_log.Debug("[CLIENT]: Main agent detected");
|
|
agentData.startpos =
|
|
new Vector3((float)Convert.ToDecimal((string)requestData["startpos_x"]),
|
|
(float)Convert.ToDecimal((string)requestData["startpos_y"]),
|
|
(float)Convert.ToDecimal((string)requestData["startpos_z"]));
|
|
agentData.child = false;
|
|
}
|
|
|
|
XmlRpcResponse resp = new XmlRpcResponse();
|
|
|
|
if (!RegionLoginsEnabled)
|
|
{
|
|
m_log.InfoFormat(
|
|
"[CLIENT]: Denying access for user {0} {1} because region login is currently disabled",
|
|
agentData.firstname, agentData.lastname);
|
|
|
|
Hashtable respdata = new Hashtable();
|
|
respdata["success"] = "FALSE";
|
|
respdata["reason"] = "region login currently disabled";
|
|
resp.Value = respdata;
|
|
}
|
|
else
|
|
{
|
|
RegionInfo[] regions = m_regionsOnInstance.ToArray();
|
|
bool banned = false;
|
|
|
|
for (int i = 0; i < regions.Length; i++)
|
|
{
|
|
if (regions[i] != null)
|
|
{
|
|
if (regions[i].RegionHandle == regionHandle)
|
|
{
|
|
if (regions[i].EstateSettings.IsBanned(agentData.AgentID))
|
|
{
|
|
banned = true;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (banned)
|
|
{
|
|
m_log.InfoFormat(
|
|
"[CLIENT]: Denying access for user {0} {1} because user is banned",
|
|
agentData.firstname, agentData.lastname);
|
|
|
|
Hashtable respdata = new Hashtable();
|
|
respdata["success"] = "FALSE";
|
|
respdata["reason"] = "banned";
|
|
resp.Value = respdata;
|
|
}
|
|
else
|
|
{
|
|
m_localBackend.TriggerExpectUser(regionHandle, agentData);
|
|
Hashtable respdata = new Hashtable();
|
|
respdata["success"] = "TRUE";
|
|
resp.Value = respdata;
|
|
}
|
|
}
|
|
|
|
return resp;
|
|
}
|
|
|
|
// Grid Request Processing
|
|
/// <summary>
|
|
/// Ooops, our Agent must be dead if we're getting this request!
|
|
/// </summary>
|
|
/// <param name="request"></param>
|
|
/// <returns></returns>
|
|
public XmlRpcResponse LogOffUser(XmlRpcRequest request)
|
|
{
|
|
m_log.Debug("[CONNECTION DEBUGGING]: LogOff User Called");
|
|
|
|
Hashtable requestData = (Hashtable)request.Params[0];
|
|
string message = (string)requestData["message"];
|
|
UUID agentID = UUID.Zero;
|
|
UUID RegionSecret = UUID.Zero;
|
|
UUID.TryParse((string)requestData["agent_id"], out agentID);
|
|
UUID.TryParse((string)requestData["region_secret"], out RegionSecret);
|
|
|
|
ulong regionHandle = Convert.ToUInt64((string)requestData["regionhandle"]);
|
|
|
|
m_localBackend.TriggerLogOffUser(regionHandle, agentID, RegionSecret,message);
|
|
|
|
return new XmlRpcResponse();
|
|
}
|
|
|
|
#region m_interRegion Comms
|
|
|
|
/// <summary>
|
|
/// Start listening for .net remoting calls from other regions.
|
|
/// </summary>
|
|
private void StartRemoting()
|
|
{
|
|
TcpChannel ch;
|
|
try
|
|
{
|
|
ch = new TcpChannel((int)NetworkServersInfo.RemotingListenerPort);
|
|
ChannelServices.RegisterChannel(ch, false); // Disabled security as Mono doesn't support this.
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
m_log.Error("[OGS1 GRID SERVICES]: Exception while attempting to listen on TCP port " + (int)NetworkServersInfo.RemotingListenerPort + ".");
|
|
throw (ex);
|
|
}
|
|
|
|
WellKnownServiceTypeEntry wellType =
|
|
new WellKnownServiceTypeEntry(typeof (OGS1InterRegionRemoting), "InterRegions",
|
|
WellKnownObjectMode.Singleton);
|
|
RemotingConfiguration.RegisterWellKnownServiceType(wellType);
|
|
InterRegionSingleton.Instance.OnArrival += TriggerExpectAvatarCrossing;
|
|
InterRegionSingleton.Instance.OnChildAgent += IncomingChildAgent;
|
|
InterRegionSingleton.Instance.OnPrimGroupArrival += IncomingPrim;
|
|
InterRegionSingleton.Instance.OnPrimGroupNear += TriggerExpectPrimCrossing;
|
|
InterRegionSingleton.Instance.OnRegionUp += TriggerRegionUp;
|
|
InterRegionSingleton.Instance.OnChildAgentUpdate += TriggerChildAgentUpdate;
|
|
InterRegionSingleton.Instance.OnTellRegionToCloseChildConnection += TriggerTellRegionToCloseChildConnection;
|
|
}
|
|
|
|
#region Methods called by regions in this instance
|
|
|
|
public bool ChildAgentUpdate(ulong regionHandle, ChildAgentDataUpdate cAgentData)
|
|
{
|
|
int failures = 0;
|
|
lock (m_deadRegionCache)
|
|
{
|
|
if (m_deadRegionCache.ContainsKey(regionHandle))
|
|
{
|
|
failures = m_deadRegionCache[regionHandle];
|
|
}
|
|
}
|
|
if (failures <= 3)
|
|
{
|
|
RegionInfo regInfo = null;
|
|
try
|
|
{
|
|
if (m_localBackend.ChildAgentUpdate(regionHandle, cAgentData))
|
|
{
|
|
return true;
|
|
}
|
|
|
|
regInfo = RequestNeighbourInfo(regionHandle);
|
|
if (regInfo != null)
|
|
{
|
|
//don't want to be creating a new link to the remote instance every time like we are here
|
|
bool retValue = false;
|
|
|
|
|
|
OGS1InterRegionRemoting remObject = (OGS1InterRegionRemoting)Activator.GetObject(
|
|
typeof(OGS1InterRegionRemoting),
|
|
"tcp://" + regInfo.RemotingAddress +
|
|
":" + regInfo.RemotingPort +
|
|
"/InterRegions");
|
|
|
|
if (remObject != null)
|
|
{
|
|
retValue = remObject.ChildAgentUpdate(regionHandle, cAgentData);
|
|
}
|
|
else
|
|
{
|
|
m_log.Warn("[OGS1 GRID SERVICES]: remoting object not found");
|
|
}
|
|
remObject = null;
|
|
// m_log.Info("[INTER]: " +
|
|
// gdebugRegionName +
|
|
// ": OGS1 tried to Update Child Agent data on outside region and got " +
|
|
// retValue.ToString());
|
|
|
|
return retValue;
|
|
}
|
|
NoteDeadRegion(regionHandle);
|
|
|
|
return false;
|
|
}
|
|
catch (RemotingException e)
|
|
{
|
|
NoteDeadRegion(regionHandle);
|
|
|
|
m_log.WarnFormat(
|
|
"[OGS1 GRID SERVICES]: Remoting Error: Unable to connect to adjacent region: {0} {1},{2}",
|
|
regInfo.RegionName, regInfo.RegionLocX, regInfo.RegionLocY);
|
|
m_log.DebugFormat("[OGS1 GRID SERVICES]: {0} {1}", e.Source, e.Message);
|
|
|
|
return false;
|
|
}
|
|
catch (SocketException e)
|
|
{
|
|
NoteDeadRegion(regionHandle);
|
|
|
|
m_log.WarnFormat(
|
|
"[OGS1 GRID SERVICES]: Remoting Error: Unable to connect to adjacent region: {0} {1},{2}",
|
|
regInfo.RegionName, regInfo.RegionLocX, regInfo.RegionLocY);
|
|
m_log.DebugFormat("[OGS1 GRID SERVICES]: {0} {1}", e.Source, e.Message);
|
|
|
|
return false;
|
|
}
|
|
catch (InvalidCredentialException e)
|
|
{
|
|
NoteDeadRegion(regionHandle);
|
|
|
|
m_log.WarnFormat(
|
|
"[OGS1 GRID SERVICES]: Remoting Error: Unable to connect to adjacent region: {0} {1},{2}",
|
|
regInfo.RegionName, regInfo.RegionLocX, regInfo.RegionLocY);
|
|
m_log.DebugFormat("[OGS1 GRID SERVICES]: {0} {1}", e.Source, e.Message);
|
|
|
|
return false;
|
|
}
|
|
catch (AuthenticationException e)
|
|
{
|
|
NoteDeadRegion(regionHandle);
|
|
|
|
m_log.WarnFormat(
|
|
"[OGS1 GRID SERVICES]: Remoting Error: Unable to connect to adjacent region: {0} {1},{2}",
|
|
regInfo.RegionName, regInfo.RegionLocX, regInfo.RegionLocY);
|
|
m_log.DebugFormat("[OGS1 GRID SERVICES]: {0} {1}", e.Source, e.Message);
|
|
|
|
return false;
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
NoteDeadRegion(regionHandle);
|
|
|
|
m_log.WarnFormat("[OGS1 GRID SERVICES]: Unable to connect to adjacent region: {0} {1},{2}",
|
|
regInfo.RegionName, regInfo.RegionLocX, regInfo.RegionLocY);
|
|
m_log.DebugFormat("[OGS1 GRID SERVICES]: {0} {1}", e.Source, e.Message);
|
|
|
|
return false;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
//m_log.Info("[INTERREGION]: Skipped Sending Child Update to a region because it failed too many times:" + regionHandle.ToString());
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Inform a region that a child agent will be on the way from a client.
|
|
/// </summary>
|
|
/// <param name="regionHandle"></param>
|
|
/// <param name="agentData"></param>
|
|
/// <returns></returns>
|
|
public bool InformRegionOfChildAgent(ulong regionHandle, AgentCircuitData agentData)
|
|
{
|
|
RegionInfo regInfo = null;
|
|
try
|
|
{
|
|
if (m_localBackend.InformRegionOfChildAgent(regionHandle, agentData))
|
|
{
|
|
return true;
|
|
}
|
|
|
|
regInfo = RequestNeighbourInfo(regionHandle);
|
|
if (regInfo != null)
|
|
{
|
|
//don't want to be creating a new link to the remote instance every time like we are here
|
|
bool retValue = false;
|
|
|
|
OGS1InterRegionRemoting remObject = (OGS1InterRegionRemoting)Activator.GetObject(
|
|
typeof(OGS1InterRegionRemoting),
|
|
"tcp://" + regInfo.RemotingAddress +
|
|
":" + regInfo.RemotingPort +
|
|
"/InterRegions");
|
|
|
|
if (remObject != null)
|
|
{
|
|
retValue = remObject.InformRegionOfChildAgent(regionHandle, new sAgentCircuitData(agentData));
|
|
}
|
|
else
|
|
{
|
|
m_log.Warn("[OGS1 GRID SERVICES]: remoting object not found");
|
|
}
|
|
remObject = null;
|
|
m_log.Info("[OGS1 GRID SERVICES]: " +
|
|
m_localBackend._gdebugRegionName + ": OGS1 tried to InformRegionOfChildAgent for " +
|
|
agentData.firstname + " " + agentData.lastname + " and got " +
|
|
retValue.ToString());
|
|
|
|
return retValue;
|
|
}
|
|
NoteDeadRegion(regionHandle);
|
|
return false;
|
|
}
|
|
catch (RemotingException e)
|
|
{
|
|
NoteDeadRegion(regionHandle);
|
|
|
|
m_log.WarnFormat(
|
|
"[OGS1 GRID SERVICES]: Remoting Error: Unable to connect to adjacent region: {0} {1},{2}",
|
|
regInfo.RegionName, regInfo.RegionLocX, regInfo.RegionLocY);
|
|
m_log.DebugFormat("[OGS1 GRID SERVICES]: {0} {1}", e.Source, e.Message);
|
|
|
|
return false;
|
|
}
|
|
catch (SocketException e)
|
|
{
|
|
NoteDeadRegion(regionHandle);
|
|
|
|
m_log.WarnFormat(
|
|
"[OGS1 GRID SERVICES]: Remoting Error: Unable to connect to adjacent region: {0} {1},{2}",
|
|
regInfo.RegionName, regInfo.RegionLocX, regInfo.RegionLocY);
|
|
m_log.DebugFormat("[OGS1 GRID SERVICES]: {0} {1}", e.Source, e.Message);
|
|
|
|
return false;
|
|
}
|
|
catch (InvalidCredentialException e)
|
|
{
|
|
NoteDeadRegion(regionHandle);
|
|
|
|
m_log.WarnFormat(
|
|
"[OGS1 GRID SERVICES]: Remoting Error: Unable to connect to adjacent region: {0} {1},{2}",
|
|
regInfo.RegionName, regInfo.RegionLocX, regInfo.RegionLocY);
|
|
m_log.DebugFormat("[OGS1 GRID SERVICES]: {0} {1}", e.Source, e.Message);
|
|
|
|
return false;
|
|
}
|
|
catch (AuthenticationException e)
|
|
{
|
|
NoteDeadRegion(regionHandle);
|
|
|
|
m_log.WarnFormat(
|
|
"[OGS1 GRID SERVICES]: Remoting Error: Unable to connect to adjacent region: {0} {1},{2}",
|
|
regInfo.RegionName, regInfo.RegionLocX, regInfo.RegionLocY);
|
|
m_log.DebugFormat("[OGS1 GRID SERVICES]: {0} {1}", e.Source, e.Message);
|
|
|
|
return false;
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
NoteDeadRegion(regionHandle);
|
|
|
|
if (regInfo != null)
|
|
{
|
|
m_log.WarnFormat(
|
|
"[OGS1 GRID SERVICES]: Remoting Error: Unable to connect to adjacent region: {0} {1},{2}",
|
|
regInfo.RegionName, regInfo.RegionLocX, regInfo.RegionLocY);
|
|
}
|
|
m_log.DebugFormat("[OGS1 GRID SERVICES]: {0} {1}", e.Source, e.Message);
|
|
|
|
return false;
|
|
}
|
|
}
|
|
|
|
// UGLY!
|
|
public bool RegionUp(SerializableRegionInfo region, ulong regionhandle)
|
|
{
|
|
SerializableRegionInfo regInfo = null;
|
|
try
|
|
{
|
|
// You may ask why this is in here...
|
|
// The region asking the grid services about itself..
|
|
// And, surprisingly, the reason is.. it doesn't know
|
|
// it's own remoting port! How special.
|
|
RegionUpData regiondata = new RegionUpData(region.RegionLocX, region.RegionLocY, region.ExternalHostName, region.InternalEndPoint.Port);
|
|
|
|
region = new SerializableRegionInfo(RequestNeighbourInfo(region.RegionHandle));
|
|
region.RemotingAddress = region.ExternalHostName;
|
|
region.RemotingPort = NetworkServersInfo.RemotingListenerPort;
|
|
region.HttpPort = serversInfo.HttpListenerPort;
|
|
|
|
if (m_localBackend.RegionUp(region, regionhandle))
|
|
{
|
|
return true;
|
|
}
|
|
|
|
regInfo = new SerializableRegionInfo(RequestNeighbourInfo(regionhandle));
|
|
if (regInfo != null)
|
|
{
|
|
// If we're not trying to remote to ourselves.
|
|
if (regInfo.RemotingAddress != region.RemotingAddress && region.RemotingAddress != null)
|
|
{
|
|
//don't want to be creating a new link to the remote instance every time like we are here
|
|
bool retValue = false;
|
|
|
|
OGS1InterRegionRemoting remObject = (OGS1InterRegionRemoting) Activator.GetObject(
|
|
typeof(OGS1InterRegionRemoting),
|
|
"tcp://" +
|
|
regInfo.RemotingAddress +
|
|
":" + regInfo.RemotingPort +
|
|
"/InterRegions");
|
|
|
|
if (remObject != null)
|
|
{
|
|
retValue = remObject.RegionUp(regiondata, regionhandle);
|
|
}
|
|
else
|
|
{
|
|
m_log.Warn("[OGS1 GRID SERVICES]: remoting object not found");
|
|
}
|
|
remObject = null;
|
|
|
|
m_log.Info(
|
|
"[INTER]: " + m_localBackend._gdebugRegionName + ": OGS1 tried to inform region I'm up");
|
|
|
|
return retValue;
|
|
}
|
|
else
|
|
{
|
|
// We're trying to inform ourselves via remoting.
|
|
// This is here because we're looping over the listeners before we get here.
|
|
// Odd but it should work.
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
catch (RemotingException e)
|
|
{
|
|
m_log.Warn("[OGS1 GRID SERVICES]: Remoting Error: Unable to connect to adjacent region using tcp://" +
|
|
regInfo.RemotingAddress +
|
|
":" + regInfo.RemotingPort +
|
|
"/InterRegions - @ " + regInfo.RegionLocX + "," + regInfo.RegionLocY +
|
|
" - Is this neighbor up?");
|
|
m_log.DebugFormat("[OGS1 GRID SERVICES]: {0} {1}", e.Source, e.Message);
|
|
return false;
|
|
}
|
|
catch (SocketException e)
|
|
{
|
|
m_log.Warn("[OGS1 GRID SERVICES]: Socket Error: Unable to connect to adjacent region using tcp://" +
|
|
regInfo.RemotingAddress +
|
|
":" + regInfo.RemotingPort +
|
|
"/InterRegions - @ " + regInfo.RegionLocX + "," + regInfo.RegionLocY +
|
|
" - Is this neighbor up?");
|
|
m_log.DebugFormat("[OGS1 GRID SERVICES]: {0} {1}", e.Source, e.Message);
|
|
return false;
|
|
}
|
|
catch (InvalidCredentialException e)
|
|
{
|
|
m_log.Warn("[OGS1 GRID SERVICES]: Invalid Credentials: Unable to connect to adjacent region using tcp://" +
|
|
regInfo.RemotingAddress +
|
|
":" + regInfo.RemotingPort +
|
|
"/InterRegions - @ " + regInfo.RegionLocX + "," + regInfo.RegionLocY);
|
|
m_log.DebugFormat("[OGS1 GRID SERVICES]: {0} {1}", e.Source, e.Message);
|
|
return false;
|
|
}
|
|
catch (AuthenticationException e)
|
|
{
|
|
m_log.Warn("[OGS1 GRID SERVICES]: Authentication exception: Unable to connect to adjacent region using tcp://" +
|
|
regInfo.RemotingAddress +
|
|
":" + regInfo.RemotingPort +
|
|
"/InterRegions - @ " + regInfo.RegionLocX + "," + regInfo.RegionLocY);
|
|
m_log.DebugFormat("[OGS1 GRID SERVICES]: {0} {1}", e.Source, e.Message);
|
|
return false;
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
// This line errors with a Null Reference Exception.. Why? @.@
|
|
//m_log.Warn("Unknown exception: Unable to connect to adjacent region using tcp://" + regInfo.RemotingAddress +
|
|
// ":" + regInfo.RemotingPort +
|
|
//"/InterRegions - @ " + regInfo.RegionLocX + "," + regInfo.RegionLocY + " - This is likely caused by an incompatibility in the protocol between this sim and that one");
|
|
m_log.Debug(e.ToString());
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
///
|
|
/// </summary>
|
|
/// <param name="regionHandle"></param>
|
|
/// <param name="agentData"></param>
|
|
/// <returns></returns>
|
|
public bool InformRegionOfPrimCrossing(ulong regionHandle, UUID primID, string objData, int XMLMethod)
|
|
{
|
|
int failures = 0;
|
|
lock (m_deadRegionCache)
|
|
{
|
|
if (m_deadRegionCache.ContainsKey(regionHandle))
|
|
{
|
|
failures = m_deadRegionCache[regionHandle];
|
|
}
|
|
}
|
|
if (failures <= 1)
|
|
{
|
|
RegionInfo regInfo = null;
|
|
try
|
|
{
|
|
if (m_localBackend.InformRegionOfPrimCrossing(regionHandle, primID, objData, XMLMethod))
|
|
{
|
|
return true;
|
|
}
|
|
|
|
regInfo = RequestNeighbourInfo(regionHandle);
|
|
if (regInfo != null)
|
|
{
|
|
//don't want to be creating a new link to the remote instance every time like we are here
|
|
bool retValue = false;
|
|
|
|
OGS1InterRegionRemoting remObject = (OGS1InterRegionRemoting)Activator.GetObject(
|
|
typeof(OGS1InterRegionRemoting),
|
|
"tcp://" + regInfo.RemotingAddress +
|
|
":" + regInfo.RemotingPort +
|
|
"/InterRegions");
|
|
|
|
if (remObject != null)
|
|
{
|
|
m_log.DebugFormat("[INTERREGION]: Sending prim crossing message for prim {0}", primID.ToString());
|
|
retValue = remObject.InformRegionOfPrimCrossing(regionHandle, primID.Guid, objData, XMLMethod);
|
|
m_log.DebugFormat("[INTERREGION]: Return from prim crossing message for prim {0}: {1}", primID.ToString(), retValue.ToString());
|
|
}
|
|
else
|
|
{
|
|
m_log.Warn("[OGS1 GRID SERVICES]: Remoting object not found");
|
|
}
|
|
remObject = null;
|
|
|
|
return retValue;
|
|
}
|
|
NoteDeadRegion(regionHandle);
|
|
return false;
|
|
}
|
|
catch (RemotingException e)
|
|
{
|
|
NoteDeadRegion(regionHandle);
|
|
m_log.Warn("[OGS1 GRID SERVICES]: Remoting Error: Unable to connect to adjacent region: " + regionHandle);
|
|
m_log.DebugFormat("[OGS1 GRID SERVICES]: {0} {1}", e.Source, e.Message);
|
|
return false;
|
|
}
|
|
catch (SocketException e)
|
|
{
|
|
NoteDeadRegion(regionHandle);
|
|
m_log.Warn("[OGS1 GRID SERVICES]: Remoting Error: Unable to connect to adjacent region: " + regionHandle);
|
|
m_log.DebugFormat("[OGS1 GRID SERVICES]: {0} {1}", e.Source, e.Message);
|
|
return false;
|
|
}
|
|
catch (InvalidCredentialException e)
|
|
{
|
|
NoteDeadRegion(regionHandle);
|
|
m_log.Warn("[OGS1 GRID SERVICES]: Invalid Credential Exception: Invalid Credentials : " + regionHandle);
|
|
m_log.DebugFormat("[OGS1 GRID SERVICES]: {0} {1}", e.Source, e.Message);
|
|
return false;
|
|
}
|
|
catch (AuthenticationException e)
|
|
{
|
|
NoteDeadRegion(regionHandle);
|
|
m_log.Warn("[OGS1 GRID SERVICES]: Authentication exception: Unable to connect to adjacent region: " + regionHandle);
|
|
m_log.DebugFormat("[OGS1 GRID SERVICES]: {0} {1}", e.Source, e.Message);
|
|
return false;
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
NoteDeadRegion(regionHandle);
|
|
m_log.Warn("[OGS1 GRID SERVICES]: Unknown exception: Unable to connect to adjacent region: " + regionHandle);
|
|
m_log.DebugFormat("[OGS1 GRID SERVICES]: {0}", e);
|
|
return false;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
///
|
|
/// </summary>
|
|
/// <param name="regionHandle"></param>
|
|
/// <param name="agentID"></param>
|
|
/// <param name="position"></param>
|
|
/// <returns></returns>
|
|
public bool ExpectAvatarCrossing(ulong regionHandle, UUID agentID, Vector3 position, bool isFlying)
|
|
{
|
|
RegionInfo[] regions = m_regionsOnInstance.ToArray();
|
|
bool banned = false;
|
|
|
|
for (int i = 0; i < regions.Length; i++)
|
|
{
|
|
if (regions[i] != null)
|
|
{
|
|
if (regions[i].RegionHandle == regionHandle)
|
|
{
|
|
if (regions[i].EstateSettings.IsBanned(agentID))
|
|
{
|
|
banned = true;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (banned)
|
|
return false;
|
|
|
|
RegionInfo regInfo = null;
|
|
try
|
|
{
|
|
if (m_localBackend.TriggerExpectAvatarCrossing(regionHandle, agentID, position, isFlying))
|
|
{
|
|
return true;
|
|
}
|
|
|
|
regInfo = RequestNeighbourInfo(regionHandle);
|
|
if (regInfo != null)
|
|
{
|
|
bool retValue = false;
|
|
OGS1InterRegionRemoting remObject = (OGS1InterRegionRemoting) Activator.GetObject(
|
|
typeof (OGS1InterRegionRemoting),
|
|
"tcp://" + regInfo.RemotingAddress +
|
|
":" + regInfo.RemotingPort +
|
|
"/InterRegions");
|
|
|
|
if (remObject != null)
|
|
{
|
|
retValue =
|
|
remObject.ExpectAvatarCrossing(regionHandle, agentID.Guid, new sLLVector3(position),
|
|
isFlying);
|
|
}
|
|
else
|
|
{
|
|
m_log.Warn("[OGS1 GRID SERVICES]: Remoting object not found");
|
|
}
|
|
remObject = null;
|
|
|
|
return retValue;
|
|
}
|
|
//TODO need to see if we know about where this region is and use .net remoting
|
|
// to inform it.
|
|
NoteDeadRegion(regionHandle);
|
|
return false;
|
|
}
|
|
catch (RemotingException e)
|
|
{
|
|
NoteDeadRegion(regionHandle);
|
|
|
|
m_log.WarnFormat(
|
|
"[OGS1 GRID SERVICES]: Remoting Error: Unable to connect to adjacent region: {0} {1},{2}",
|
|
regInfo.RegionName, regInfo.RegionLocX, regInfo.RegionLocY);
|
|
m_log.DebugFormat("[OGS1 GRID SERVICES]: {0} {1}", e.Source, e.Message);
|
|
|
|
return false;
|
|
}
|
|
catch
|
|
{
|
|
NoteDeadRegion(regionHandle);
|
|
return false;
|
|
}
|
|
}
|
|
|
|
public bool ExpectPrimCrossing(ulong regionHandle, UUID agentID, Vector3 position, bool isPhysical)
|
|
{
|
|
RegionInfo regInfo = null;
|
|
try
|
|
{
|
|
if (m_localBackend.TriggerExpectPrimCrossing(regionHandle, agentID, position, isPhysical))
|
|
{
|
|
return true;
|
|
}
|
|
|
|
regInfo = RequestNeighbourInfo(regionHandle);
|
|
if (regInfo != null)
|
|
{
|
|
bool retValue = false;
|
|
OGS1InterRegionRemoting remObject = (OGS1InterRegionRemoting) Activator.GetObject(
|
|
typeof (OGS1InterRegionRemoting),
|
|
"tcp://" + regInfo.RemotingAddress +
|
|
":" + regInfo.RemotingPort +
|
|
"/InterRegions");
|
|
|
|
if (remObject != null)
|
|
{
|
|
retValue =
|
|
remObject.ExpectAvatarCrossing(regionHandle, agentID.Guid, new sLLVector3(position),
|
|
isPhysical);
|
|
}
|
|
else
|
|
{
|
|
m_log.Warn("[OGS1 GRID SERVICES]: Remoting object not found");
|
|
}
|
|
remObject = null;
|
|
|
|
return retValue;
|
|
}
|
|
//TODO need to see if we know about where this region is and use .net remoting
|
|
// to inform it.
|
|
NoteDeadRegion(regionHandle);
|
|
return false;
|
|
}
|
|
catch (RemotingException e)
|
|
{
|
|
NoteDeadRegion(regionHandle);
|
|
m_log.Warn("[OGS1 GRID SERVICES]: Remoting Error: Unable to connect to adjacent region: " + regionHandle);
|
|
m_log.DebugFormat("[OGS1 GRID SERVICES]: {0} {1}", e.Source, e.Message);
|
|
return false;
|
|
}
|
|
catch (SocketException e)
|
|
{
|
|
NoteDeadRegion(regionHandle);
|
|
m_log.Warn("[OGS1 GRID SERVICES]: Remoting Error: Unable to connect to adjacent region: " + regionHandle);
|
|
m_log.DebugFormat("[OGS1 GRID SERVICES]: {0} {1}", e.Source, e.Message);
|
|
return false;
|
|
}
|
|
catch (InvalidCredentialException e)
|
|
{
|
|
NoteDeadRegion(regionHandle);
|
|
m_log.Warn("[OGS1 GRID SERVICES]: Invalid Credential Exception: Invalid Credentials : " + regionHandle);
|
|
m_log.DebugFormat("[OGS1 GRID SERVICES]: {0} {1}", e.Source, e.Message);
|
|
return false;
|
|
}
|
|
catch (AuthenticationException e)
|
|
{
|
|
NoteDeadRegion(regionHandle);
|
|
m_log.Warn("[OGS1 GRID SERVICES]: Authentication exception: Unable to connect to adjacent region: " + regionHandle);
|
|
m_log.DebugFormat("[OGS1 GRID SERVICES]: {0} {1}", e.Source, e.Message);
|
|
return false;
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
NoteDeadRegion(regionHandle);
|
|
m_log.Warn("[OGS1 GRID SERVICES]: Unknown exception: Unable to connect to adjacent region: " + regionHandle);
|
|
m_log.DebugFormat("[OGS1 GRID SERVICES]: {0}", e);
|
|
return false;
|
|
}
|
|
}
|
|
|
|
public bool TellRegionToCloseChildConnection(ulong regionHandle, UUID agentID)
|
|
{
|
|
RegionInfo regInfo = null;
|
|
try
|
|
{
|
|
if (m_localBackend.TriggerTellRegionToCloseChildConnection(regionHandle, agentID))
|
|
{
|
|
return true;
|
|
}
|
|
|
|
regInfo = RequestNeighbourInfo(regionHandle);
|
|
if (regInfo != null)
|
|
{
|
|
// bool retValue = false;
|
|
OGS1InterRegionRemoting remObject = (OGS1InterRegionRemoting)Activator.GetObject(
|
|
typeof(OGS1InterRegionRemoting),
|
|
"tcp://" + regInfo.RemotingAddress +
|
|
":" + regInfo.RemotingPort +
|
|
"/InterRegions");
|
|
|
|
if (remObject != null)
|
|
{
|
|
// retValue =
|
|
remObject.TellRegionToCloseChildConnection(regionHandle, agentID.Guid);
|
|
}
|
|
else
|
|
{
|
|
m_log.Warn("[OGS1 GRID SERVICES]: Remoting object not found");
|
|
}
|
|
remObject = null;
|
|
|
|
return true;
|
|
}
|
|
//TODO need to see if we know about where this region is and use .net remoting
|
|
// to inform it.
|
|
NoteDeadRegion(regionHandle);
|
|
return false;
|
|
}
|
|
catch (RemotingException)
|
|
{
|
|
NoteDeadRegion(regionHandle);
|
|
m_log.Warn("[OGS1 GRID SERVICES]: Remoting Error: Unable to connect to adjacent region to tell it to close child agents: " + regInfo.RegionName +
|
|
" " + regInfo.RegionLocX + "," + regInfo.RegionLocY);
|
|
//m_log.Debug(e.ToString());
|
|
return false;
|
|
}
|
|
catch (SocketException e)
|
|
{
|
|
NoteDeadRegion(regionHandle);
|
|
m_log.Warn("[OGS1 GRID SERVICES]: Socket Error: Unable to connect to adjacent region using tcp://" +
|
|
regInfo.RemotingAddress +
|
|
":" + regInfo.RemotingPort +
|
|
"/InterRegions - @ " + regInfo.RegionLocX + "," + regInfo.RegionLocY +
|
|
" - Is this neighbor up?");
|
|
m_log.DebugFormat("[OGS1 GRID SERVICES]: {0} {1}", e.Source, e.Message);
|
|
return false;
|
|
}
|
|
catch (InvalidCredentialException e)
|
|
{
|
|
NoteDeadRegion(regionHandle);
|
|
m_log.Warn("[OGS1 GRID SERVICES]: Invalid Credentials: Unable to connect to adjacent region using tcp://" +
|
|
regInfo.RemotingAddress +
|
|
":" + regInfo.RemotingPort +
|
|
"/InterRegions - @ " + regInfo.RegionLocX + "," + regInfo.RegionLocY);
|
|
m_log.DebugFormat("[OGS1 GRID SERVICES]: {0} {1}", e.Source, e.Message);
|
|
return false;
|
|
}
|
|
catch (AuthenticationException e)
|
|
{
|
|
NoteDeadRegion(regionHandle);
|
|
m_log.Warn("[OGS1 GRID SERVICES]: Authentication exception: Unable to connect to adjacent region using tcp://" +
|
|
regInfo.RemotingAddress +
|
|
":" + regInfo.RemotingPort +
|
|
"/InterRegions - @ " + regInfo.RegionLocX + "," + regInfo.RegionLocY);
|
|
m_log.DebugFormat("[OGS1 GRID SERVICES]: {0} {1}", e.Source, e.Message);
|
|
return false;
|
|
}
|
|
catch (WebException e)
|
|
{
|
|
NoteDeadRegion(regionHandle);
|
|
m_log.Warn("[OGS1 GRID SERVICES]: WebException exception: Unable to connect to adjacent region using tcp://" +
|
|
regInfo.RemotingAddress +
|
|
":" + regInfo.RemotingPort +
|
|
"/InterRegions - @ " + regInfo.RegionLocX + "," + regInfo.RegionLocY);
|
|
m_log.DebugFormat("[OGS1 GRID SERVICES]: {0} {1}", e.Source, e.Message);
|
|
return false;
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
NoteDeadRegion(regionHandle);
|
|
// This line errors with a Null Reference Exception.. Why? @.@
|
|
//m_log.Warn("Unknown exception: Unable to connect to adjacent region using tcp://" + regInfo.RemotingAddress +
|
|
// ":" + regInfo.RemotingPort +
|
|
//"/InterRegions - @ " + regInfo.RegionLocX + "," + regInfo.RegionLocY + " - This is likely caused by an incompatibility in the protocol between this sim and that one");
|
|
m_log.DebugFormat("[OGS1 GRID SERVICES]: {0}", e);
|
|
return false;
|
|
}
|
|
}
|
|
|
|
public bool AcknowledgeAgentCrossed(ulong regionHandle, UUID agentId)
|
|
{
|
|
return m_localBackend.AcknowledgeAgentCrossed(regionHandle, agentId);
|
|
}
|
|
|
|
public bool AcknowledgePrimCrossed(ulong regionHandle, UUID primId)
|
|
{
|
|
return m_localBackend.AcknowledgePrimCrossed(regionHandle, primId);
|
|
}
|
|
|
|
#endregion
|
|
|
|
#region Methods triggered by calls from external instances
|
|
|
|
/// <summary>
|
|
///
|
|
/// </summary>
|
|
/// <param name="regionHandle"></param>
|
|
/// <param name="agentData"></param>
|
|
/// <returns></returns>
|
|
public bool IncomingChildAgent(ulong regionHandle, AgentCircuitData agentData)
|
|
{
|
|
//m_log.Info("[INTER]: " + gdebugRegionName + ": Incoming OGS1 Agent " + agentData.firstname + " " + agentData.lastname);
|
|
|
|
return m_localBackend.IncomingChildAgent(regionHandle, agentData);
|
|
}
|
|
|
|
public bool TriggerRegionUp(RegionUpData regionData, ulong regionhandle)
|
|
{
|
|
m_log.Info(
|
|
"[OGS1 GRID SERVICES]: " +
|
|
m_localBackend._gdebugRegionName + "Incoming OGS1 RegionUpReport: " + "(" + regionData.X +
|
|
"," + regionData.Y + "). Giving this region a fresh set of 'dead' tries");
|
|
|
|
RegionInfo nRegionInfo = new RegionInfo();
|
|
nRegionInfo.SetEndPoint("127.0.0.1", regionData.PORT);
|
|
nRegionInfo.ExternalHostName = regionData.IPADDR;
|
|
nRegionInfo.RegionLocX = regionData.X;
|
|
nRegionInfo.RegionLocY = regionData.Y;
|
|
|
|
lock (m_deadRegionCache)
|
|
{
|
|
if (m_deadRegionCache.ContainsKey(nRegionInfo.RegionHandle))
|
|
{
|
|
m_deadRegionCache.Remove(nRegionInfo.RegionHandle);
|
|
}
|
|
}
|
|
|
|
return m_localBackend.TriggerRegionUp(nRegionInfo, regionhandle);
|
|
}
|
|
|
|
public bool TriggerChildAgentUpdate(ulong regionHandle, ChildAgentDataUpdate cAgentData)
|
|
{
|
|
//m_log.Info("[INTER]: Incoming OGS1 Child Agent Data Update");
|
|
|
|
return m_localBackend.TriggerChildAgentUpdate(regionHandle, cAgentData);
|
|
}
|
|
|
|
/// <summary>
|
|
///
|
|
/// </summary>
|
|
/// <param name="regionHandle"></param>
|
|
/// <param name="agentData"></param>
|
|
/// <returns></returns>
|
|
public bool IncomingPrim(ulong regionHandle, UUID primID, string objData, int XMLMethod)
|
|
{
|
|
m_log.DebugFormat("[INTERREGION]: Got prim crosssing request for {0}", primID);
|
|
m_localBackend.TriggerExpectPrim(regionHandle, primID, objData, XMLMethod);
|
|
|
|
return true;
|
|
}
|
|
|
|
/// <summary>
|
|
///
|
|
/// </summary>
|
|
/// <param name="regionHandle"></param>
|
|
/// <param name="agentID"></param>
|
|
/// <param name="position"></param>
|
|
/// <returns></returns>
|
|
public bool TriggerExpectAvatarCrossing(ulong regionHandle, UUID agentID, Vector3 position, bool isFlying)
|
|
{
|
|
return m_localBackend.TriggerExpectAvatarCrossing(regionHandle, agentID, position, isFlying);
|
|
}
|
|
|
|
public bool TriggerExpectPrimCrossing(ulong regionHandle, UUID agentID, Vector3 position, bool isPhysical)
|
|
{
|
|
return m_localBackend.TriggerExpectPrimCrossing(regionHandle, agentID, position, isPhysical);
|
|
}
|
|
|
|
public bool TriggerTellRegionToCloseChildConnection(ulong regionHandle, UUID agentID)
|
|
{
|
|
return m_localBackend.TriggerTellRegionToCloseChildConnection(regionHandle, agentID);
|
|
}
|
|
|
|
#endregion
|
|
|
|
#endregion
|
|
|
|
int timeOut = 10; //10 seconds
|
|
|
|
/// <summary>
|
|
/// Check that a region is available for TCP comms. This is necessary for .NET remoting between regions.
|
|
/// </summary>
|
|
/// <param name="address"></param>
|
|
/// <param name="port"></param>
|
|
/// <param name="retry"></param>
|
|
/// <returns></returns>
|
|
public bool CheckRegion(string address, uint port, bool retry)
|
|
{
|
|
bool available = false;
|
|
bool timed_out = true;
|
|
|
|
IPAddress ia;
|
|
IPAddress.TryParse(address, out ia);
|
|
IPEndPoint m_EndPoint;
|
|
try
|
|
{
|
|
m_EndPoint = new IPEndPoint(ia, (int)port);
|
|
}
|
|
catch (Exception)
|
|
{
|
|
m_log.Debug("[OGS1 GRID SERVICES]: Invalid remoting address: " + address);
|
|
return false;
|
|
}
|
|
|
|
AsyncCallback callback = delegate(IAsyncResult iar)
|
|
{
|
|
Socket s = (Socket)iar.AsyncState;
|
|
try
|
|
{
|
|
s.EndConnect(iar);
|
|
available = true;
|
|
timed_out = false;
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
m_log.DebugFormat(
|
|
"[OGS1 GRID SERVICES]: Callback EndConnect exception: {0}:{1}", e.Message, e.StackTrace);
|
|
}
|
|
|
|
s.Close();
|
|
};
|
|
|
|
try
|
|
{
|
|
Socket socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
|
|
IAsyncResult ar = socket.BeginConnect(m_EndPoint, callback, socket);
|
|
ar.AsyncWaitHandle.WaitOne(timeOut * 1000, false);
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
m_log.DebugFormat(
|
|
"[OGS1 GRID SERVICES]: CheckRegion Socket Setup exception: {0}:{1}", e.Message, e.StackTrace);
|
|
|
|
return false;
|
|
}
|
|
|
|
if (timed_out)
|
|
{
|
|
m_log.DebugFormat(
|
|
"[OGS1 GRID SERVICES]: socket [{0}] timed out ({1}) waiting to obtain a connection.",
|
|
m_EndPoint, timeOut * 1000);
|
|
|
|
if (retry)
|
|
{
|
|
return CheckRegion(address, port, false);
|
|
}
|
|
}
|
|
|
|
return available;
|
|
}
|
|
|
|
public bool CheckRegion(string address, uint port)
|
|
{
|
|
return CheckRegion(address, port, true);
|
|
}
|
|
|
|
public void NoteDeadRegion(ulong regionhandle)
|
|
{
|
|
lock (m_deadRegionCache)
|
|
{
|
|
if (m_deadRegionCache.ContainsKey(regionhandle))
|
|
{
|
|
m_deadRegionCache[regionhandle] = m_deadRegionCache[regionhandle] + 1;
|
|
}
|
|
else
|
|
{
|
|
m_deadRegionCache.Add(regionhandle, 1);
|
|
}
|
|
}
|
|
}
|
|
|
|
public LandData RequestLandData (ulong regionHandle, uint x, uint y)
|
|
{
|
|
m_log.DebugFormat("[OGS1 GRID SERVICES] requests land data in {0}, at {1}, {2}",
|
|
regionHandle, x, y);
|
|
LandData landData = m_localBackend.RequestLandData(regionHandle, x, y);
|
|
if (landData == null)
|
|
{
|
|
Hashtable hash = new Hashtable();
|
|
hash["region_handle"] = regionHandle.ToString();
|
|
hash["x"] = x.ToString();
|
|
hash["y"] = y.ToString();
|
|
|
|
IList paramList = new ArrayList();
|
|
paramList.Add(hash);
|
|
|
|
try
|
|
{
|
|
// this might be cached, as we probably requested it just a moment ago...
|
|
RegionInfo info = RequestNeighbourInfo(regionHandle);
|
|
if (info != null) // just to be sure
|
|
{
|
|
XmlRpcRequest request = new XmlRpcRequest("land_data", paramList);
|
|
string uri = "http://" + info.ExternalEndPoint.Address + ":" + info.HttpPort + "/";
|
|
XmlRpcResponse response = request.Send(uri, 10000);
|
|
if (response.IsFault)
|
|
{
|
|
m_log.ErrorFormat("[OGS1 GRID SERVICES] remote call returned an error: {0}", response.FaultString);
|
|
}
|
|
else
|
|
{
|
|
hash = (Hashtable)response.Value;
|
|
try
|
|
{
|
|
landData = new LandData();
|
|
landData.AABBMax = Vector3.Parse((string)hash["AABBMax"]);
|
|
landData.AABBMin = Vector3.Parse((string)hash["AABBMin"]);
|
|
landData.Area = Convert.ToInt32(hash["Area"]);
|
|
landData.AuctionID = Convert.ToUInt32(hash["AuctionID"]);
|
|
landData.Description = (string)hash["Description"];
|
|
landData.Flags = Convert.ToUInt32(hash["Flags"]);
|
|
landData.GlobalID = new UUID((string)hash["GlobalID"]);
|
|
landData.Name = (string)hash["Name"];
|
|
landData.OwnerID = new UUID((string)hash["OwnerID"]);
|
|
landData.SalePrice = Convert.ToInt32(hash["SalePrice"]);
|
|
landData.SnapshotID = new UUID((string)hash["SnapshotID"]);
|
|
landData.UserLocation = Vector3.Parse((string)hash["UserLocation"]);
|
|
m_log.DebugFormat("[OGS1 GRID SERVICES] Got land data for parcel {0}", landData.Name);
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
m_log.Error("[OGS1 GRID SERVICES] Got exception while parsing land-data:", e);
|
|
}
|
|
}
|
|
}
|
|
else m_log.WarnFormat("[OGS1 GRID SERVICES] Couldn't find region with handle {0}", regionHandle);
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
m_log.ErrorFormat("[OGS1 GRID SERVICES] Couldn't contact region {0}: {1}", regionHandle, e);
|
|
}
|
|
}
|
|
return landData;
|
|
}
|
|
|
|
// Grid Request Processing
|
|
/// <summary>
|
|
/// Someone asked us about parcel-information
|
|
/// </summary>
|
|
/// <param name="request"></param>
|
|
/// <returns></returns>
|
|
public XmlRpcResponse LandData(XmlRpcRequest request)
|
|
{
|
|
Hashtable requestData = (Hashtable)request.Params[0];
|
|
ulong regionHandle = Convert.ToUInt64(requestData["region_handle"]);
|
|
uint x = Convert.ToUInt32(requestData["x"]);
|
|
uint y = Convert.ToUInt32(requestData["y"]);
|
|
m_log.DebugFormat("[OGS1 GRID SERVICES]: Got XML reqeuest for land data at {0}, {1} in region {2}", x, y, regionHandle);
|
|
|
|
LandData landData = m_localBackend.RequestLandData(regionHandle, x, y);
|
|
Hashtable hash = new Hashtable();
|
|
if (landData != null)
|
|
{
|
|
// for now, only push out the data we need for answering a ParcelInfoReqeust
|
|
hash["AABBMax"] = landData.AABBMax.ToString();
|
|
hash["AABBMin"] = landData.AABBMin.ToString();
|
|
hash["Area"] = landData.Area.ToString();
|
|
hash["AuctionID"] = landData.AuctionID.ToString();
|
|
hash["Description"] = landData.Description;
|
|
hash["Flags"] = landData.Flags.ToString();
|
|
hash["GlobalID"] = landData.GlobalID.ToString();
|
|
hash["Name"] = landData.Name;
|
|
hash["OwnerID"] = landData.OwnerID.ToString();
|
|
hash["SalePrice"] = landData.SalePrice.ToString();
|
|
hash["SnapshotID"] = landData.SnapshotID.ToString();
|
|
hash["UserLocation"] = landData.UserLocation.ToString();
|
|
}
|
|
|
|
XmlRpcResponse response = new XmlRpcResponse();
|
|
response.Value = hash;
|
|
return response;
|
|
}
|
|
|
|
public List<RegionInfo> RequestNamedRegions (string name, int maxNumber)
|
|
{
|
|
// no asking of the local backend first, here, as we have to ask the gridserver anyway.
|
|
Hashtable hash = new Hashtable();
|
|
hash["name"] = name;
|
|
hash["maxNumber"] = maxNumber.ToString();
|
|
|
|
IList paramList = new ArrayList();
|
|
paramList.Add(hash);
|
|
|
|
Hashtable result = XmlRpcSearchForRegionByName(paramList);
|
|
if (result == null) return null;
|
|
|
|
uint numberFound = Convert.ToUInt32(result["numFound"]);
|
|
List<RegionInfo> infos = new List<RegionInfo>();
|
|
for (int i = 0; i < numberFound; ++i)
|
|
{
|
|
string prefix = "region" + i + ".";
|
|
RegionInfo info = buildRegionInfo(result, prefix);
|
|
infos.Add(info);
|
|
}
|
|
return infos;
|
|
}
|
|
|
|
private RegionInfo buildRegionInfo(Hashtable responseData, string prefix)
|
|
{
|
|
uint regX = Convert.ToUInt32((string) responseData[prefix + "region_locx"]);
|
|
uint regY = Convert.ToUInt32((string) responseData[prefix + "region_locy"]);
|
|
string internalIpStr = (string) responseData[prefix + "sim_ip"];
|
|
uint port = Convert.ToUInt32(responseData[prefix + "sim_port"]);
|
|
|
|
IPEndPoint neighbourInternalEndPoint = new IPEndPoint(Util.GetHostFromDNS(internalIpStr), (int) port);
|
|
|
|
RegionInfo regionInfo = new RegionInfo(regX, regY, neighbourInternalEndPoint, internalIpStr);
|
|
regionInfo.RemotingPort = Convert.ToUInt32((string) responseData[prefix + "remoting_port"]);
|
|
regionInfo.RemotingAddress = internalIpStr;
|
|
|
|
if (responseData.ContainsKey(prefix + "http_port"))
|
|
{
|
|
regionInfo.HttpPort = Convert.ToUInt32((string) responseData[prefix + "http_port"]);
|
|
}
|
|
|
|
regionInfo.RegionID = new UUID((string) responseData[prefix + "region_UUID"]);
|
|
regionInfo.RegionName = (string) responseData[prefix + "region_name"];
|
|
|
|
regionInfo.RegionSettings.TerrainImageID = new UUID((string) responseData[prefix + "map_UUID"]);
|
|
return regionInfo;
|
|
}
|
|
|
|
private Hashtable XmlRpcSearchForRegionByName(IList parameters)
|
|
{
|
|
try
|
|
{
|
|
XmlRpcRequest request = new XmlRpcRequest("search_for_region_by_name", parameters);
|
|
XmlRpcResponse resp = request.Send(serversInfo.GridURL, 10000);
|
|
Hashtable respData = (Hashtable) resp.Value;
|
|
if (respData != null && respData.Contains("faultCode"))
|
|
{
|
|
m_log.WarnFormat("[OGS1 GRID SERVICES]: Got an error while contacting GridServer: {0}", respData["faultString"]);
|
|
return null;
|
|
}
|
|
|
|
return respData;
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
m_log.Error("[OGS1 GRID SERVICES]: MapBlockQuery XMLRPC failure: ", e);
|
|
return null;
|
|
}
|
|
}
|
|
|
|
public List<UUID> InformFriendsInOtherRegion(UUID agentId, ulong destRegionHandle, List<UUID> friends, bool online)
|
|
{
|
|
List<UUID> tpdAway = new List<UUID>();
|
|
|
|
// destRegionHandle is a region on another server
|
|
RegionInfo info = RequestNeighbourInfo(destRegionHandle);
|
|
if (info != null)
|
|
{
|
|
string httpServer = "http://" + info.ExternalEndPoint.Address + ":" + info.HttpPort + "/presence_update_bulk";
|
|
|
|
Hashtable reqParams = new Hashtable();
|
|
reqParams["agentID"] = agentId.ToString();
|
|
reqParams["agentOnline"] = online;
|
|
int count = 0;
|
|
foreach (UUID uuid in friends)
|
|
{
|
|
reqParams["friendID_" + count++] = uuid.ToString();
|
|
}
|
|
reqParams["friendCount"] = count;
|
|
|
|
IList parameters = new ArrayList();
|
|
parameters.Add(reqParams);
|
|
try
|
|
{
|
|
XmlRpcRequest request = new XmlRpcRequest("presence_update_bulk", parameters);
|
|
XmlRpcResponse response = request.Send(httpServer, 5000);
|
|
Hashtable respData = (Hashtable)response.Value;
|
|
|
|
count = (int)respData["friendCount"];
|
|
for (int i = 0; i < count; ++i)
|
|
{
|
|
UUID uuid;
|
|
if (UUID.TryParse((string)respData["friendID_" + i], out uuid)) tpdAway.Add(uuid);
|
|
}
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
m_log.Error("[OGS1 GRID SERVICES]: InformFriendsInOtherRegion XMLRPC failure: ", e);
|
|
}
|
|
}
|
|
else m_log.WarnFormat("[OGS1 GRID SERVICES]: Couldn't find region {0}???", destRegionHandle);
|
|
|
|
return tpdAway;
|
|
}
|
|
|
|
public bool TriggerTerminateFriend(ulong destRegionHandle, UUID agentID, UUID exFriendID)
|
|
{
|
|
// destRegionHandle is a region on another server
|
|
RegionInfo info = RequestNeighbourInfo(destRegionHandle);
|
|
if (info == null)
|
|
{
|
|
m_log.WarnFormat("[OGS1 GRID SERVICES]: Couldn't find region {0}", destRegionHandle);
|
|
return false; // region not found???
|
|
}
|
|
|
|
string httpServer = "http://" + info.ExternalEndPoint.Address + ":" + info.HttpPort + "/presence_update_bulk";
|
|
|
|
Hashtable reqParams = new Hashtable();
|
|
reqParams["agentID"] = agentID.ToString();
|
|
reqParams["friendID"] = exFriendID.ToString();
|
|
|
|
IList parameters = new ArrayList();
|
|
parameters.Add(reqParams);
|
|
try
|
|
{
|
|
XmlRpcRequest request = new XmlRpcRequest("terminate_friend", parameters);
|
|
XmlRpcResponse response = request.Send(httpServer, 5000);
|
|
Hashtable respData = (Hashtable)response.Value;
|
|
|
|
return (bool)respData["success"];
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
m_log.Error("[OGS1 GRID SERVICES]: InformFriendsInOtherRegion XMLRPC failure: ", e);
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
}
|