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- /*
- * Copyright (c) Contributors, http://opensimulator.org/
- * See CONTRIBUTORS.TXT for a full list of copyright holders.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * * Neither the name of the OpenSim Project nor the
- * names of its contributors may be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
- using System;
- using System.Collections;
- using System.Collections.Generic;
- using System.Net;
- using System.Net.Sockets;
- using System.Runtime.Remoting;
- using System.Runtime.Remoting.Channels;
- using System.Runtime.Remoting.Channels.Tcp;
- using System.Security.Authentication;
- using libsecondlife;
- using Nwc.XmlRpc;
- using OpenSim.Framework;
- using OpenSim.Framework.Communications;
- using OpenSim.Framework.Console;
- using OpenSim.Framework.Servers;
- using OpenSim.Region.Communications.Local;
- namespace OpenSim.Region.Communications.OGS1
- {
- public class OGS1GridServices : IGridServices, IInterRegionCommunications
- {
- private static readonly log4net.ILog m_log = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
- private LocalBackEndServices m_localBackend = new LocalBackEndServices();
- private Dictionary<ulong, RegionInfo> m_remoteRegionInfoCache = new Dictionary<ulong, RegionInfo>();
- private List<SimpleRegionInfo> m_knownRegions = new List<SimpleRegionInfo>();
- private Dictionary<ulong, int> m_deadRegionCache = new Dictionary<ulong, int>();
- private Dictionary<string, string> m_queuedGridSettings = new Dictionary<string, string>();
- public BaseHttpServer httpListener;
- public NetworkServersInfo serversInfo;
- public BaseHttpServer httpServer;
- public string _gdebugRegionName = String.Empty;
- public string gdebugRegionName
- {
- get { return _gdebugRegionName; }
- set { _gdebugRegionName = value; }
- }
- public string _rdebugRegionName = String.Empty;
- public string rdebugRegionName
- {
- get { return _rdebugRegionName; }
- set { _rdebugRegionName = value; }
- }
- /// <summary>
- /// Contructor. Adds "expect_user" and "check" xmlrpc method handlers
- /// </summary>
- /// <param name="servers_info"></param>
- /// <param name="httpServe"></param>
- public OGS1GridServices(NetworkServersInfo servers_info, BaseHttpServer httpServe)
- {
- serversInfo = servers_info;
- httpServer = httpServe;
- //Respond to Grid Services requests
- httpServer.AddXmlRPCHandler("expect_user", ExpectUser);
- httpServer.AddXmlRPCHandler("check", PingCheckReply);
- StartRemoting();
- }
- // see IGridServices
- public RegionCommsListener RegisterRegion(RegionInfo regionInfo)
- {
- m_log.DebugFormat(
- "[OGS1 GRID SERVICES]: Attempting to register region {0} with grid at {1}",
- regionInfo.RegionName, serversInfo.GridURL);
-
- Hashtable GridParams = new Hashtable();
- // Login / Authentication
- GridParams["authkey"] = serversInfo.GridSendKey;
- GridParams["recvkey"] = serversInfo.GridRecvKey;
- GridParams["UUID"] = regionInfo.RegionID.ToString();
- GridParams["sim_ip"] = regionInfo.ExternalHostName;
- GridParams["sim_port"] = regionInfo.InternalEndPoint.Port.ToString();
- GridParams["region_locx"] = regionInfo.RegionLocX.ToString();
- GridParams["region_locy"] = regionInfo.RegionLocY.ToString();
- GridParams["sim_name"] = regionInfo.RegionName;
- GridParams["http_port"] = serversInfo.HttpListenerPort.ToString();
- GridParams["remoting_port"] = NetworkServersInfo.RemotingListenerPort.ToString();
- GridParams["map-image-id"] = regionInfo.EstateSettings.terrainImageID.ToString();
- GridParams["originUUID"] = regionInfo.originRegionID.ToString();
- GridParams["server_uri"] = regionInfo.ServerURI;
- // part of an initial brutish effort to provide accurate information (as per the xml region spec)
- // wrt the ownership of a given region
- // the (very bad) assumption is that this value is being read and handled inconsistently or
- // not at all. Current strategy is to put the code in place to support the validity of this information
- // and to roll forward debugging any issues from that point
- //
- // this particular section of the mod attempts to supply a value from the region's xml file to the grid
- // server for the UUID of the region's owner (master avatar)
- GridParams["master_avatar_uuid"] = regionInfo.MasterAvatarAssignedUUID.ToString();
- // Package into an XMLRPC Request
- ArrayList SendParams = new ArrayList();
- SendParams.Add(GridParams);
- // Send Request
- XmlRpcResponse GridResp;
- try
- {
- XmlRpcRequest GridReq = new XmlRpcRequest("simulator_login", SendParams);
- GridResp = GridReq.Send(serversInfo.GridURL, 30000);
- }
- catch (Exception ex)
- {
- m_log.ErrorFormat(
- "[OGS1 GRID SERVICES]: Unable to connect to grid at {0}. Grid server not running? Exception {1}",
- serversInfo.GridURL, ex);
-
- throw(ex);
- }
- Hashtable GridRespData = (Hashtable)GridResp.Value;
- Hashtable griddatahash = GridRespData;
- // Process Response
- if (GridRespData.ContainsKey("error"))
- {
- string errorstring = (string) GridRespData["error"];
- m_log.ErrorFormat(
- "[OGS1 GRID SERVICES]: Unable to connect to grid at {0}: {1}",
- serversInfo.GridURL, errorstring);
-
- return null;
- }
- else
- {
- m_knownRegions = RequestNeighbours(regionInfo.RegionLocX, regionInfo.RegionLocY);
- if (GridRespData.ContainsKey("allow_forceful_banlines"))
- {
- if ((string) GridRespData["allow_forceful_banlines"] != "TRUE")
- {
- //m_localBackend.SetForcefulBanlistsDisallowed(regionInfo.RegionHandle);
- m_queuedGridSettings.Add("allow_forceful_banlines", "FALSE");
- }
- }
-
- m_log.InfoFormat(
- "[OGS1 GRID SERVICES]: Region {0} successfully registered with grid at {1}",
- regionInfo.RegionName, serversInfo.GridURL);
- }
- return m_localBackend.RegisterRegion(regionInfo);
- }
- public bool DeregisterRegion(RegionInfo regionInfo)
- {
- Hashtable GridParams = new Hashtable();
- GridParams["UUID"] = regionInfo.RegionID.ToString();
- // Package into an XMLRPC Request
- ArrayList SendParams = new ArrayList();
- SendParams.Add(GridParams);
- // Send Request
- XmlRpcRequest GridReq = new XmlRpcRequest("simulator_after_region_moved", SendParams);
- XmlRpcResponse GridResp = GridReq.Send(serversInfo.GridURL, 10000);
- Hashtable GridRespData = (Hashtable) GridResp.Value;
- Hashtable griddatahash = GridRespData;
- // Process Response
- if (GridRespData.ContainsKey("error"))
- {
- string errorstring = (string)GridRespData["error"];
- m_log.Error("Unable to connect to grid: " + errorstring);
- return false;
- }
- // What does DeregisterRegion() do?
- return m_localBackend.DeregisterRegion(regionInfo);
- }
- public virtual Dictionary<string, string> GetGridSettings()
- {
- Dictionary<string, string> returnGridSettings = new Dictionary<string, string>();
- lock (m_queuedGridSettings)
- {
- foreach (string Dictkey in m_queuedGridSettings.Keys)
- {
- returnGridSettings.Add(Dictkey, m_queuedGridSettings[Dictkey]);
- }
- m_queuedGridSettings.Clear();
- }
- return returnGridSettings;
- }
- // see IGridServices
- public List<SimpleRegionInfo> RequestNeighbours(uint x, uint y)
- {
- Hashtable respData = MapBlockQuery((int) x - 1, (int) y - 1, (int) x + 1, (int) y + 1);
- List<SimpleRegionInfo> neighbours = new List<SimpleRegionInfo>();
- foreach (ArrayList neighboursList in respData.Values)
- {
- foreach (Hashtable neighbourData in neighboursList)
- {
- uint regX = Convert.ToUInt32(neighbourData["x"]);
- uint regY = Convert.ToUInt32(neighbourData["y"]);
- if ((x != regX) || (y != regY))
- {
- string simIp = (string) neighbourData["sim_ip"];
- uint port = Convert.ToUInt32(neighbourData["sim_port"]);
- string externalUri = (string) neighbourData["sim_uri"];
- string externalIpStr = String.Empty;
- try
- {
- externalIpStr = Util.GetHostFromDNS(simIp).ToString();
- }
- catch (SocketException e)
- {
- m_log.WarnFormat("RequestNeighbours(): Lookup of neighbour {0} failed! Not including in neighbours list. {1}", simIp, e);
- continue;
- }
-
- SimpleRegionInfo sri = new SimpleRegionInfo(regX, regY, simIp, port);
-
- sri.RemotingPort = Convert.ToUInt32(neighbourData["remoting_port"]);
-
- if (neighbourData.ContainsKey("http_port"))
- {
- sri.HttpPort = Convert.ToUInt32(neighbourData["http_port"]);
- }
-
- sri.RegionID = new LLUUID((string) neighbourData["uuid"]);
- neighbours.Add(sri);
- }
- }
- }
- return neighbours;
- }
- /// <summary>
- ///
- /// </summary>
- /// <param name="regionHandle"></param>
- /// <returns></returns>
- public RegionInfo RequestNeighbourInfo(LLUUID Region_UUID)
- {
- RegionInfo regionInfo;
- Hashtable requestData = new Hashtable();
- requestData["region_UUID"] = Region_UUID.ToString();
- requestData["authkey"] = serversInfo.GridSendKey;
- ArrayList SendParams = new ArrayList();
- SendParams.Add(requestData);
- XmlRpcRequest GridReq = new XmlRpcRequest("simulator_data_request", SendParams);
- XmlRpcResponse GridResp = GridReq.Send(serversInfo.GridURL, 3000);
- Hashtable responseData = (Hashtable) GridResp.Value;
- if (responseData.ContainsKey("error"))
- {
- Console.WriteLine("error received from grid server" + responseData["error"]);
- return null;
- }
- uint regX = Convert.ToUInt32((string) responseData["region_locx"]);
- uint regY = Convert.ToUInt32((string) responseData["region_locy"]);
- string internalIpStr = (string) responseData["sim_ip"];
- uint port = Convert.ToUInt32(responseData["sim_port"]);
- string externalUri = (string) responseData["sim_uri"];
- IPEndPoint neighbourInternalEndPoint = new IPEndPoint(IPAddress.Parse(internalIpStr), (int) port);
- string neighbourExternalUri = externalUri;
- regionInfo = new RegionInfo(regX, regY, neighbourInternalEndPoint, internalIpStr);
- regionInfo.RemotingPort = Convert.ToUInt32((string) responseData["remoting_port"]);
- regionInfo.RemotingAddress = internalIpStr;
-
- if (responseData.ContainsKey("http_port"))
- {
- regionInfo.HttpPort = Convert.ToUInt32((string) responseData["http_port"]);
- }
- regionInfo.RegionID = new LLUUID((string) responseData["region_UUID"]);
- regionInfo.RegionName = (string) responseData["region_name"];
- if (requestData.ContainsKey("regionHandle"))
- {
- m_remoteRegionInfoCache.Add(Convert.ToUInt64((string) requestData["regionHandle"]), regionInfo);
- }
- return regionInfo;
- }
- /// <summary>
- ///
- /// </summary>
- /// <param name="regionHandle"></param>
- /// <returns></returns>
- public RegionInfo RequestNeighbourInfo(ulong regionHandle)
- {
- RegionInfo regionInfo = m_localBackend.RequestNeighbourInfo(regionHandle);
- if (regionInfo != null)
- {
- return regionInfo;
- }
- if (!m_remoteRegionInfoCache.TryGetValue(regionHandle, out regionInfo))
- {
- try
- {
- Hashtable requestData = new Hashtable();
- requestData["region_handle"] = regionHandle.ToString();
- requestData["authkey"] = serversInfo.GridSendKey;
- ArrayList SendParams = new ArrayList();
- SendParams.Add(requestData);
- XmlRpcRequest GridReq = new XmlRpcRequest("simulator_data_request", SendParams);
- XmlRpcResponse GridResp = GridReq.Send(serversInfo.GridURL, 3000);
- Hashtable responseData = (Hashtable) GridResp.Value;
- if (responseData.ContainsKey("error"))
- {
- m_log.Error("[OGS1 GRID SERVICES]: Error received from grid server" + responseData["error"]);
- return null;
- }
- uint regX = Convert.ToUInt32((string) responseData["region_locx"]);
- uint regY = Convert.ToUInt32((string) responseData["region_locy"]);
- string internalIpStr = (string) responseData["sim_ip"];
- uint port = Convert.ToUInt32(responseData["sim_port"]);
- string externalUri = (string) responseData["sim_uri"];
- IPEndPoint neighbourInternalEndPoint = new IPEndPoint(IPAddress.Parse(internalIpStr), (int) port);
- string neighbourExternalUri = externalUri;
- regionInfo = new RegionInfo(regX, regY, neighbourInternalEndPoint, internalIpStr);
- regionInfo.RemotingPort = Convert.ToUInt32((string) responseData["remoting_port"]);
- regionInfo.RemotingAddress = internalIpStr;
-
- if (responseData.ContainsKey("http_port"))
- {
- regionInfo.HttpPort = Convert.ToUInt32((string) responseData["http_port"]);
- }
- regionInfo.RegionID = new LLUUID((string) responseData["region_UUID"]);
- regionInfo.RegionName = (string) responseData["region_name"];
- m_remoteRegionInfoCache.Add(regionHandle, regionInfo);
- }
- catch (WebException)
- {
- m_log.Error("[OGS1 GRID SERVICES]: " +
- "Region lookup failed for: " + regionHandle.ToString() +
- " - Is the GridServer down?");
- return null;
- }
- }
- return regionInfo;
- }
- public RegionInfo RequestClosestRegion(string regionName)
- {
- // Don't use this method. It's only for SLURLS and Logins
- RegionInfo regionInfo = null;
- try
- {
- Hashtable requestData = new Hashtable();
- requestData["region_name_search"] = regionName;
- requestData["authkey"] = serversInfo.GridSendKey;
- ArrayList SendParams = new ArrayList();
- SendParams.Add(requestData);
- XmlRpcRequest GridReq = new XmlRpcRequest("simulator_data_request", SendParams);
- XmlRpcResponse GridResp = GridReq.Send(serversInfo.GridURL, 3000);
- Hashtable responseData = (Hashtable) GridResp.Value;
- if (responseData.ContainsKey("error"))
- {
- m_log.Error("[OGS1 GRID SERVICES]: Error received from grid server" + responseData["error"]);
- return null;
- }
- uint regX = Convert.ToUInt32((string) responseData["region_locx"]);
- uint regY = Convert.ToUInt32((string) responseData["region_locy"]);
- string internalIpStr = (string) responseData["sim_ip"];
- uint port = Convert.ToUInt32(responseData["sim_port"]);
- string externalUri = (string) responseData["sim_uri"];
- IPEndPoint neighbourInternalEndPoint = new IPEndPoint(IPAddress.Parse(internalIpStr), (int) port);
- string neighbourExternalUri = externalUri;
- regionInfo = new RegionInfo(regX, regY, neighbourInternalEndPoint, internalIpStr);
- regionInfo.RemotingPort = Convert.ToUInt32((string) responseData["remoting_port"]);
- regionInfo.RemotingAddress = internalIpStr;
-
- if (responseData.ContainsKey("http_port"))
- {
- regionInfo.HttpPort = Convert.ToUInt32((string) responseData["http_port"]);
- }
- regionInfo.RegionID = new LLUUID((string) responseData["region_UUID"]);
- regionInfo.RegionName = (string) responseData["region_name"];
- m_remoteRegionInfoCache.Add(regionInfo.RegionHandle, regionInfo);
- }
- catch (WebException)
- {
- m_log.Error("[OGS1 GRID SERVICES]: " +
- "Region lookup failed for: " + regionName +
- " - Is the GridServer down?");
- }
- return regionInfo;
- }
- /// <summary>
- ///
- /// </summary>
- /// <param name="minX"></param>
- /// <param name="minY"></param>
- /// <param name="maxX"></param>
- /// <param name="maxY"></param>
- /// <returns></returns>
- public List<MapBlockData> RequestNeighbourMapBlocks(int minX, int minY, int maxX, int maxY)
- {
- int temp = 0;
- if (minX > maxX)
- {
- temp = minX;
- minX = maxX;
- maxX = temp;
- }
- if (minY > maxY)
- {
- temp = minY;
- minY = maxY;
- maxY = temp;
- }
- Hashtable respData = MapBlockQuery(minX, minY, maxX, maxY);
- List<MapBlockData> neighbours = new List<MapBlockData>();
- foreach (ArrayList a in respData.Values)
- {
- foreach (Hashtable n in a)
- {
- MapBlockData neighbour = new MapBlockData();
- neighbour.X = Convert.ToUInt16(n["x"]);
- neighbour.Y = Convert.ToUInt16(n["y"]);
- 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 LLUUID((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.ToString());
- 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;
- }
- // Grid Request Processing
- /// <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)
- {
- m_log.Debug("[CONNECTION DEBUGGING]: Expect User called, starting agent setup ... ");
- Hashtable requestData = (Hashtable) request.Params[0];
- AgentCircuitData agentData = new AgentCircuitData();
- agentData.SessionID = new LLUUID((string) requestData["session_id"]);
- agentData.SecureSessionID = new LLUUID((string) requestData["secure_session_id"]);
- agentData.firstname = (string) requestData["firstname"];
- agentData.lastname = (string) requestData["lastname"];
- agentData.AgentID = new LLUUID((string) requestData["agent_id"]);
- agentData.circuitcode = Convert.ToUInt32(requestData["circuit_code"]);
- agentData.CapsPath = (string) requestData["caps_path"];
- if (requestData.ContainsKey("child_agent") && requestData["child_agent"].Equals("1"))
- {
- m_log.Debug("[CONNECTION DEBUGGING]: Child agent detected");
- agentData.child = true;
- }
- else
- {
- m_log.Debug("[CONNECTION DEBUGGING]: Main agent detected");
- agentData.startpos =
- new LLVector3(Convert.ToUInt32(requestData["startpos_x"]),
- Convert.ToUInt32(requestData["startpos_y"]),
- Convert.ToUInt32(requestData["startpos_z"]));
- agentData.child = false;
- }
- ulong regionHandle = Convert.ToUInt64((string) requestData["regionhandle"]);
- m_log.Debug("[CONNECTION DEBUGGING]: Triggering welcome for " + agentData.AgentID.ToString() + " into " + regionHandle.ToString());
- m_localBackend.TriggerExpectUser(regionHandle, agentData);
- m_log.Info("[OGS1 GRID SERVICES]: Welcoming new user...");
- return new XmlRpcResponse();
- }
- #region m_interRegion Comms
- /// <summary>
- ///
- /// </summary>
- private void StartRemoting()
- {
- TcpChannel ch;
- try
- {
- ch = new TcpChannel((int)NetworkServersInfo.RemotingListenerPort);
- ChannelServices.RegisterChannel(ch, false); // Disabled security as Mono doesnt 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>
- ///
- /// </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]: " +
- 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);
-
- 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(SearializableRegionInfo region, ulong regionhandle)
- {
- SearializableRegionInfo 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 SearializableRegionInfo(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 SearializableRegionInfo(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]: " + 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, LLUUID 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)
- {
- retValue = remObject.InformRegionOfPrimCrossing(regionHandle, primID.UUID, objData, XMLMethod);
- }
- 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, LLUUID agentID, LLVector3 position, bool isFlying)
- {
- 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.UUID, 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, LLUUID agentID, LLVector3 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.UUID, 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, LLUUID 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.UUID);
- }
- 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, LLUUID agentId)
- {
- return m_localBackend.AcknowledgeAgentCrossed(regionHandle, agentId);
- }
- public bool AcknowledgePrimCrossed(ulong regionHandle, LLUUID 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);
- try
- {
- return m_localBackend.IncomingChildAgent(regionHandle, agentData);
- }
- catch (RemotingException)
- {
- //m_log.Error("Remoting Error: Unable to connect to adjacent region.\n" + e.ToString());
- return false;
- }
- }
- public bool TriggerRegionUp(RegionUpData regionData, ulong regionhandle)
- {
- m_log.Info("[OGS1 GRID SERVICES]: " +
- 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;
-
- try
- {
- lock (m_deadRegionCache)
- {
- if (m_deadRegionCache.ContainsKey(nRegionInfo.RegionHandle))
- {
- m_deadRegionCache.Remove(nRegionInfo.RegionHandle);
- }
- }
- return m_localBackend.TriggerRegionUp(nRegionInfo, regionhandle);
- }
- catch (RemotingException e)
- {
- m_log.Error("[OGS1 GRID SERVICES]: Remoting Error: Unable to connect to adjacent region.\n" + e.ToString());
- return false;
- }
- }
- public bool TriggerChildAgentUpdate(ulong regionHandle, ChildAgentDataUpdate cAgentData)
- {
- //m_log.Info("[INTER]: Incoming OGS1 Child Agent Data Update");
- try
- {
- return m_localBackend.TriggerChildAgentUpdate(regionHandle, cAgentData);
- }
- catch (RemotingException e)
- {
- m_log.Error("[OGS1 GRID SERVICES]: Remoting Error: Unable to connect to adjacent region.\n" + e.ToString());
- return false;
- }
- }
- /// <summary>
- ///
- /// </summary>
- /// <param name="regionHandle"></param>
- /// <param name="agentData"></param>
- /// <returns></returns>
- public bool IncomingPrim(ulong regionHandle, LLUUID primID, string objData, int XMLMethod)
- {
- // Is this necessary?
- try
- {
- m_localBackend.TriggerExpectPrim(regionHandle, primID, objData, XMLMethod);
- return true;
- //m_localBackend.
- }
- catch (RemotingException e)
- {
- m_log.Error("[OGS1 GRID SERVICES]: Remoting Error: Unable to connect to adjacent region.\n" + e.ToString());
- return false;
- }
- }
- /// <summary>
- ///
- /// </summary>
- /// <param name="regionHandle"></param>
- /// <param name="agentID"></param>
- /// <param name="position"></param>
- /// <returns></returns>
- public bool TriggerExpectAvatarCrossing(ulong regionHandle, LLUUID agentID, LLVector3 position, bool isFlying)
- {
- try
- {
- return m_localBackend.TriggerExpectAvatarCrossing(regionHandle, agentID, position, isFlying);
- }
- catch (RemotingException e)
- {
- m_log.Error("[OGS1 GRID SERVICES]: Remoting Error: Unable to connect to adjacent region.\n" + e.ToString());
- return false;
- }
- }
- public bool TriggerExpectPrimCrossing(ulong regionHandle, LLUUID agentID, LLVector3 position, bool isPhysical)
- {
- try
- {
- return m_localBackend.TriggerExpectPrimCrossing(regionHandle, agentID, position, isPhysical);
- }
- catch (RemotingException e)
- {
- m_log.Error("[OGS1 GRID SERVICES]: Remoting Error: Unable to connect to adjacent region.\n" + e.ToString());
- return false;
- }
- }
- public bool TriggerTellRegionToCloseChildConnection(ulong regionHandle, LLUUID agentID)
- {
- try
- {
- return m_localBackend.TriggerTellRegionToCloseChildConnection(regionHandle, agentID);
- }
- catch (RemotingException)
- {
- m_log.Info("[OGS1 GRID SERVICES]: Remoting Error: Unable to connect to neighbour to tell it to close a child connection");
- return false;
- }
- }
- #endregion
- #endregion
- // helper to see if remote region is up
- bool m_bAvailable = false;
- int timeOut = 10; //10 seconds
- public void CheckRegion(string address, uint port)
- {
- m_bAvailable = false;
- IPAddress ia = null;
- IPAddress.TryParse(address, out ia);
- IPEndPoint m_EndPoint = new IPEndPoint(ia, (int)port);
- AsyncCallback ConnectedMethodCallback = new AsyncCallback(ConnectedMethod);
- Socket socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
- IAsyncResult ar = socket.BeginConnect(m_EndPoint, ConnectedMethodCallback, socket);
- ar.AsyncWaitHandle.WaitOne(timeOut*1000, false);
- }
- public bool Available
- {
- get { return m_bAvailable; }
- }
- void ConnectedMethod(IAsyncResult ar)
- {
- Socket socket = (Socket)ar.AsyncState;
- try
- {
- socket.EndConnect(ar);
- m_bAvailable = true;
- }
- catch (Exception)
- {
- }
- socket.Close();
- }
- 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);
- }
- }
- }
- }
- }
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