From 518a8b9f2ac09a5060e2e59c913dfbe7faf397ef Mon Sep 17 00:00:00 2001
From: Jeff Ames
Date: Tue, 25 Nov 2008 16:00:55 +0000
Subject: Update svn properties.
---
.../Communications/Hypergrid/HGGridServices.cs | 2588 ++++++++++----------
1 file changed, 1294 insertions(+), 1294 deletions(-)
(limited to 'OpenSim/Region/Communications/Hypergrid/HGGridServices.cs')
diff --git a/OpenSim/Region/Communications/Hypergrid/HGGridServices.cs b/OpenSim/Region/Communications/Hypergrid/HGGridServices.cs
index d05a1d1..56a8912 100644
--- a/OpenSim/Region/Communications/Hypergrid/HGGridServices.cs
+++ b/OpenSim/Region/Communications/Hypergrid/HGGridServices.cs
@@ -1,1294 +1,1294 @@
-/**
- * Copyright (c) 2008, Contributors. All rights reserved.
- * 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 Organizations nor the names of Individual
- * Contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 COPYRIGHT OWNER OR 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.Drawing;
-using System.Drawing.Drawing2D;
-using System.Drawing.Imaging;
-using System.IO;
-using System.Net;
-using System.Net.Sockets;
-using System.Reflection;
-using System.Runtime.Remoting;
-using System.Runtime.Remoting.Channels;
-using System.Runtime.Remoting.Channels.Tcp;
-using System.Security.Authentication;
-using System.Threading;
-using OpenMetaverse;
-using OpenMetaverse.Imaging;
-using log4net;
-using Nwc.XmlRpc;
-using OpenSim.Framework;
-using OpenSim.Framework.Communications;
-using OpenSim.Framework.Communications.Cache;
-using OpenSim.Framework.Servers;
-using OpenSim.Region.Communications.Local;
-using OpenSim.Region.Communications.OGS1;
-using OpenSim.Region.Environment.Modules.Framework;
-using OpenSim.Region.Environment.Scenes;
-using OpenSim.Region.Interfaces;
-
-namespace OpenSim.Region.Communications.Hypergrid
-{
- ///
- /// This class encapsulates the main hypergrid functions related to creating and managing
- /// hyperlinks, as well as processing all the inter-region comms between a region and
- /// an hyperlinked region.
- ///
- public class HGGridServices : IGridServices, IInterRegionCommunications, IHyperlink
- {
- private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
-
-
- public BaseHttpServer httpListener;
- public NetworkServersInfo serversInfo;
- public BaseHttpServer httpServer;
-
- protected List m_regionsOnInstance = new List();
-
- // Hyperlink regions are hyperlinks on the map
- protected List m_hyperlinkRegions = new List();
-
- // Known regions are home regions of visiting foreign users.
- // They are not on the map as static hyperlinks. They are dynamic hyperlinks, they go away when
- // the visitor goes away. They are mapped to X=0 on the map.
- // This is key-ed on agent ID
- protected Dictionary m_knownRegions = new Dictionary();
-
- protected AssetCache m_assetcache;
- protected UserProfileCacheService m_userProfileCache;
- protected SceneManager m_sceneman;
-
- private Dictionary m_queuedGridSettings = new Dictionary();
-
- public virtual string gdebugRegionName
- {
- get { return "Override me"; }
- set { ; }
- }
-
- public string rdebugRegionName
- {
- get { return _rdebugRegionName; }
- set { _rdebugRegionName = value; }
- }
- private string _rdebugRegionName = String.Empty;
-
- public virtual bool RegionLoginsEnabled
- {
- get { return true; }
- set { ; }
- }
-
- public UserProfileCacheService UserProfileCache
- {
- set { m_userProfileCache = value; }
- }
-
- ///
- /// Contructor. Adds "expect_hg_user" and "check" xmlrpc method handlers
- ///
- ///
- ///
- public HGGridServices(NetworkServersInfo servers_info, BaseHttpServer httpServe, AssetCache asscache, SceneManager sman)
- {
- serversInfo = servers_info;
- httpServer = httpServe;
- m_assetcache = asscache;
- m_sceneman = sman;
-
- httpServer.AddXmlRPCHandler("link_region", LinkRegionRequest);
- httpServer.AddXmlRPCHandler("expect_hg_user", ExpectHGUser);
-
- HGNetworkServersInfo.Init(servers_info.AssetURL, servers_info.InventoryURL, servers_info.UserURL);
- }
-
- // see IGridServices
- public virtual RegionCommsListener RegisterRegion(RegionInfo regionInfo)
- {
- // Region doesn't exist here. Trying to link remote region
-
- m_log.Info("[HGrid]: Linking remote region " + regionInfo.ExternalHostName + ":" + regionInfo.HttpPort );
- regionInfo.RegionID = LinkRegion(regionInfo); // UUID.Random();
- if (!regionInfo.RegionID.Equals(UUID.Zero))
- {
- m_hyperlinkRegions.Add(regionInfo);
- m_log.Info("[HGrid]: Successfully linked to region_uuid " + regionInfo.RegionID);
-
- //Try get the map image
- GetMapImage(regionInfo);
- }
- else
- {
- m_log.Info("[HGrid]: No such region " + regionInfo.ExternalHostName + ":" + regionInfo.HttpPort + "(" + regionInfo.InternalEndPoint.Port + ")");
- }
- // Note that these remote regions aren't registered in localBackend, so return null, no local listeners
- return null;
- }
-
- // see IGridServices
- public virtual bool DeregisterRegion(RegionInfo regionInfo)
- {
- if (m_hyperlinkRegions.Contains(regionInfo))
- {
- m_hyperlinkRegions.Remove(regionInfo);
- return true;
- }
- foreach (KeyValuePair kvp in m_knownRegions)
- {
- if (kvp.Value == regionInfo)
- {
- m_knownRegions.Remove(kvp.Key);
- return true;
- }
- }
- return false;
- }
-
- public virtual Dictionary GetGridSettings()
- {
- Dictionary returnGridSettings = new Dictionary();
- lock (m_queuedGridSettings)
- {
- foreach (string Dictkey in m_queuedGridSettings.Keys)
- {
- returnGridSettings.Add(Dictkey, m_queuedGridSettings[Dictkey]);
- }
-
- m_queuedGridSettings.Clear();
- }
-
- return returnGridSettings;
- }
-
- // see IGridServices
- public virtual List RequestNeighbours(uint x, uint y)
- {
- List neighbours = new List();
- foreach (RegionInfo reg in m_hyperlinkRegions)
- {
- if (reg.RegionLocX != x || reg.RegionLocY != y)
- {
- //Console.WriteLine("CommsManager- RequestNeighbours() - found a different region in list, checking location");
- if ((reg.RegionLocX > (x - 2)) && (reg.RegionLocX < (x + 2)))
- {
- if ((reg.RegionLocY > (y - 2)) && (reg.RegionLocY < (y + 2)))
- {
- neighbours.Add(reg);
- }
- }
- }
- }
-
- return neighbours;
- }
-
- ///
- /// Request information about a region.
- ///
- ///
- ///
- /// null on a failure to contact or get a response from the grid server
- /// FIXME: Might be nicer to return a proper exception here since we could inform the client more about the
- /// nature of the faiulre.
- ///
- public virtual RegionInfo RequestNeighbourInfo(UUID Region_UUID)
- {
- foreach (RegionInfo info in m_hyperlinkRegions)
- {
- if (info.RegionID == Region_UUID) return info;
- }
-
- // I don't trust region uuids to be unique...
- //foreach (RegionInfo info in m_knownRegions.Values)
- //{
- // if (info.RegionID == Region_UUID) return info;
- //}
-
- return null;
- }
-
- ///
- /// Request information about a region.
- ///
- ///
- ///
- public virtual RegionInfo RequestNeighbourInfo(ulong regionHandle)
- {
- //Console.WriteLine("RequestNeighbourInfo for " + regionHandle);
- foreach (RegionInfo info in m_hyperlinkRegions)
- {
- //Console.WriteLine(" .. " + info.RegionHandle);
- if (info.RegionHandle == regionHandle) return info;
- }
-
- foreach (RegionInfo info in m_knownRegions.Values)
- {
- if (info.RegionHandle == regionHandle)
- {
- //Console.WriteLine("XXX------ Found known region " + info.RegionHandle);
- return info;
- }
- }
-
- return null;
- }
-
- public virtual RegionInfo RequestClosestRegion(string regionName)
- {
- foreach (RegionInfo info in m_hyperlinkRegions)
- {
- if (info.RegionName == regionName) return info;
- }
-
- return null;
- }
-
- ///
- ///
- ///
- ///
- ///
- ///
- ///
- ///
- public virtual List RequestNeighbourMapBlocks(int minX, int minY, int maxX, int maxY)
- {
- List neighbours = new List();
-
- foreach (RegionInfo regInfo in m_hyperlinkRegions)
- {
- if (((regInfo.RegionLocX >= minX) && (regInfo.RegionLocX <= maxX)) &&
- ((regInfo.RegionLocY >= minY) && (regInfo.RegionLocY <= maxY)))
- {
- MapBlockData map = new MapBlockData();
- map.Name = regInfo.RegionName;
- map.X = (ushort)regInfo.RegionLocX;
- map.Y = (ushort)regInfo.RegionLocY;
- map.WaterHeight = (byte)regInfo.RegionSettings.WaterHeight;
- map.MapImageId = regInfo.RegionSettings.TerrainImageID;
-// Console.WriteLine("ImgID: " + map.MapImageId);
- map.Agents = 1;
- map.RegionFlags = 72458694;
- map.Access = 13;
- neighbours.Add(map);
- }
- }
-
- return neighbours;
- }
-
-
- protected virtual void GetMapImage(RegionInfo info)
- {
- try
- {
- string regionimage = "regionImage" + info.RegionID.ToString();
- regionimage = regionimage.Replace("-", "");
-
- WebClient c = new WebClient();
- string uri = "http://" + info.ExternalHostName + ":" + info.HttpPort + "/index.php?method=" + regionimage;
- //Console.WriteLine("JPEG: " + uri);
- c.DownloadFile(uri, info.RegionID.ToString() + ".jpg");
- Bitmap m = new Bitmap(info.RegionID.ToString() + ".jpg");
- //Console.WriteLine("Size: " + m.PhysicalDimension.Height + "-" + m.PhysicalDimension.Width);
- byte[] imageData = OpenJPEG.EncodeFromImage(m, true);
- AssetBase ass = new AssetBase(UUID.Random(), "region " + info.RegionID.ToString());
- info.RegionSettings.TerrainImageID = ass.FullID;
- ass.Type = (int)AssetType.Texture;
- ass.Temporary = false;
- //imageData.CopyTo(ass.Data, 0);
- ass.Data = imageData;
- m_assetcache.AddAsset(ass);
-
- }
- catch (Exception e) // LEGIT: Catching problems caused by OpenJPEG p/invoke
- {
- Console.WriteLine("Failed getting/storing map image: " + e);
- }
- }
-
- // A little ugly, since this code is exactly the same as OSG1's, and we're already
- // calling that for when the region in in grid mode... (for the grid regions)
- //
- public virtual LandData RequestLandData (ulong regionHandle, uint x, uint y)
- {
- m_log.DebugFormat("[HGrid]: requests land data in {0}, at {1}, {2}",
- regionHandle, x, y);
-
- // Remote region
-
- Hashtable hash = new Hashtable();
- hash["region_handle"] = regionHandle.ToString();
- hash["x"] = x.ToString();
- hash["y"] = y.ToString();
-
- IList paramList = new ArrayList();
- paramList.Add(hash);
- LandData landData = null;
-
- try
- {
- 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("[HGrid]: 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("[HGrid]: Got land data for parcel {0}", landData.Name);
- }
- catch (Exception e)
- {
- m_log.Error("[HGrid]: Got exception while parsing land-data:", e);
- }
- }
- }
- else m_log.WarnFormat("[HGrid]: Couldn't find region with handle {0}", regionHandle);
- }
- catch (Exception e)
- {
- m_log.ErrorFormat("[HGrid]: Couldn't contact region {0}: {1}", regionHandle, e);
- }
-
- return landData;
- }
-
- // Grid Request Processing
- public virtual List RequestNamedRegions (string name, int maxNumber)
- {
- List infos = new List();
- foreach (RegionInfo info in m_hyperlinkRegions)
- {
- if (info.RegionName.ToLower().Contains(name))
- {
- infos.Add(info);
- }
- }
- return infos;
- }
-
-
- private UUID LinkRegion(RegionInfo info)
- {
- UUID uuid = UUID.Zero;
-
- Hashtable hash = new Hashtable();
- hash["region_name"] = info.RegionName;
-
- IList paramList = new ArrayList();
- paramList.Add(hash);
-
- XmlRpcRequest request = new XmlRpcRequest("link_region", paramList);
- string uri = "http://" + info.ExternalEndPoint.Address + ":" + info.HttpPort + "/";
- m_log.Debug("[HGrid]: Linking to " + uri);
- XmlRpcResponse response = request.Send(uri, 10000);
- if (response.IsFault)
- {
- m_log.ErrorFormat("[HGrid]: remote call returned an error: {0}", response.FaultString);
- }
- else
- {
- hash = (Hashtable)response.Value;
- //foreach (Object o in hash)
- // Console.WriteLine(">> " + ((DictionaryEntry)o).Key + ":" + ((DictionaryEntry)o).Value);
- try
- {
- UUID.TryParse((string)hash["uuid"], out uuid);
- info.RegionID = uuid;
- if ((string)hash["handle"] != null)
- {
- info.regionSecret = (string)hash["handle"];
- //Console.WriteLine(">> HERE: " + info.regionSecret);
- }
- if (hash["region_image"] != null)
- {
- UUID img = UUID.Zero;
- UUID.TryParse((string)hash["region_image"], out img);
- info.RegionSettings.TerrainImageID = img;
- }
- if (hash["region_name"] != null)
- {
- info.RegionName = (string)hash["region_name"];
- }
- if (hash["internal_port"] != null)
- {
- int port = Convert.ToInt32((string)hash["internal_port"]);
- info.InternalEndPoint = new IPEndPoint(IPAddress.Parse("0.0.0.0"), port);
- //Console.WriteLine(">> " + info.InternalEndPoint.ToString());
- }
- if (hash["remoting_port"] != null)
- {
- info.RemotingPort = Convert.ToUInt32(hash["remoting_port"]);
- //Console.WriteLine(">> " + info.RemotingPort);
- }
-
- }
- catch (Exception e)
- {
- m_log.Error("[HGrid]: Got exception while parsing hyperlink response " + e.StackTrace);
- }
- }
- return uuid;
- }
-
- ///
- /// Someone wants to link to us
- ///
- ///
- ///
- public XmlRpcResponse LinkRegionRequest(XmlRpcRequest request)
- {
- Hashtable requestData = (Hashtable)request.Params[0];
- //string host = (string)requestData["host"];
- //string portstr = (string)requestData["port"];
- string name = (string)requestData["region_name"];
-
- m_log.DebugFormat("[HGrid]: Hyperlink request");
-
-
- RegionInfo regInfo = null;
- foreach (RegionInfo r in m_regionsOnInstance)
- {
- if ((r.RegionName != null) && (name != null) && (r.RegionName.ToLower() == name.ToLower()))
- {
- regInfo = r;
- break;
- }
- }
-
- if (regInfo == null)
- regInfo = m_regionsOnInstance[0]; // Send out the first region
-
- Hashtable hash = new Hashtable();
- hash["uuid"] = regInfo.RegionID.ToString();
- hash["handle"] = regInfo.RegionHandle.ToString();
- //Console.WriteLine(">> Here " + regInfo.RegionHandle);
- hash["region_image"] = regInfo.RegionSettings.TerrainImageID.ToString();
- hash["region_name"] = regInfo.RegionName;
- hash["internal_port"] = regInfo.InternalEndPoint.Port.ToString();
- hash["remoting_port"] = NetworkServersInfo.RemotingListenerPort.ToString();
- //Console.WriteLine(">> Here: " + regInfo.InternalEndPoint.Port);
-
-
- XmlRpcResponse response = new XmlRpcResponse();
- response.Value = hash;
- return response;
- }
-
- public bool InformRegionOfUser(RegionInfo regInfo, AgentCircuitData agentData)
- {
- //ulong regionHandle = regInfo.RegionHandle;
- try
- {
- //regionHandle = Convert.ToUInt64(regInfo.regionSecret);
- m_log.Info("[HGrid]: InformRegionOfUser: Remote hyperlinked region " + regInfo.regionSecret);
- }
- catch
- {
- m_log.Info("[HGrid]: InformRegionOfUser: Local grid region " + regInfo.regionSecret);
- }
-
- string capsPath = agentData.CapsPath;
- Hashtable loginParams = new Hashtable();
- loginParams["session_id"] = agentData.SessionID.ToString();
- loginParams["secure_session_id"] = agentData.SecureSessionID.ToString();
-
- loginParams["firstname"] = agentData.firstname;
- loginParams["lastname"] = agentData.lastname;
-
- loginParams["agent_id"] = agentData.AgentID.ToString();
- loginParams["circuit_code"] = agentData.circuitcode.ToString();
- loginParams["startpos_x"] = agentData.startpos.X.ToString();
- loginParams["startpos_y"] = agentData.startpos.Y.ToString();
- loginParams["startpos_z"] = agentData.startpos.Z.ToString();
- loginParams["caps_path"] = capsPath;
-
- CachedUserInfo u = m_userProfileCache.GetUserDetails(agentData.AgentID);
- if (u != null && u.UserProfile != null)
- {
- loginParams["region_uuid"] = u.UserProfile.HomeRegionID.ToString(); // This seems to be always Zero
- //Console.WriteLine(" --------- Home Region UUID -------");
- //Console.WriteLine(" >> " + loginParams["region_uuid"] + " <<");
- //Console.WriteLine(" --------- ---------------- -------");
-
- string serverURI = "";
- if (u.UserProfile is ForeignUserProfileData)
- serverURI = HGNetworkServersInfo.ServerURI(((ForeignUserProfileData)u.UserProfile).UserServerURI);
- loginParams["userserver_id"] = (serverURI == "") || (serverURI == null) ? HGNetworkServersInfo.Singleton.LocalUserServerURI : serverURI;
-
- serverURI = HGNetworkServersInfo.ServerURI(u.UserProfile.UserAssetURI);
- loginParams["assetserver_id"] = (serverURI == "") || (serverURI == null) ? HGNetworkServersInfo.Singleton.LocalAssetServerURI : serverURI;
-
- serverURI = HGNetworkServersInfo.ServerURI(u.UserProfile.UserInventoryURI);
- loginParams["inventoryserver_id"] = (serverURI == "") || (serverURI == null) ? HGNetworkServersInfo.Singleton.LocalInventoryServerURI : serverURI;
-
- loginParams["root_folder_id"] = u.UserProfile.RootInventoryFolderID;
-
- RegionInfo rinfo = RequestNeighbourInfo(u.UserProfile.HomeRegion);
- if (rinfo != null)
- {
- loginParams["internal_port"] = rinfo.InternalEndPoint.Port.ToString();
- if (!IsLocalUser(u))
- {
- loginParams["regionhandle"] = rinfo.regionSecret; // user.CurrentAgent.Handle.ToString();
- //Console.WriteLine("XXX--- informregionofuser (foreign user) here handle: " + rinfo.regionSecret);
-
- loginParams["home_address"] = ((ForeignUserProfileData)(u.UserProfile)).UserHomeAddress;
- loginParams["home_port"] = ((ForeignUserProfileData)(u.UserProfile)).UserHomePort;
- loginParams["home_remoting"] = ((ForeignUserProfileData)(u.UserProfile)).UserHomeRemotingPort;
- }
- else
- {
- //Console.WriteLine("XXX--- informregionofuser (local user) here handle: " + rinfo.regionSecret);
-
- //// local user about to jump out, let's process the name
- // On second thoughts, let's not do this for the *user*; let's only do it for the *agent*
- //loginParams["firstname"] = agentData.firstname + "." + agentData.lastname;
- //loginParams["lastname"] = serversInfo.UserURL;
-
- // local user, first time out. let's ask the grid about this user's home region
- loginParams["regionhandle"] = u.UserProfile.HomeRegion.ToString(); // user.CurrentAgent.Handle.ToString();
-
- loginParams["home_address"] = rinfo.ExternalHostName;
- Console.WriteLine(" --------- Home Address -------");
- Console.WriteLine(" >> " + loginParams["home_address"] + " <<");
- Console.WriteLine(" --------- ------------ -------");
- loginParams["home_port"] = rinfo.HttpPort.ToString();
- loginParams["home_remoting"] = NetworkServersInfo.RemotingListenerPort.ToString(); ;
- }
- }
- else
- {
- m_log.Warn("[HGrid]: User's home region info not found: " + u.UserProfile.HomeRegionX + ", " + u.UserProfile.HomeRegionY);
- }
- }
-
- ArrayList SendParams = new ArrayList();
- SendParams.Add(loginParams);
-
- // Send
- string uri = "http://" + regInfo.ExternalHostName + ":" + regInfo.HttpPort + "/";
- //Console.WriteLine("XXX uri: " + uri);
- XmlRpcRequest request = new XmlRpcRequest("expect_hg_user", SendParams);
- XmlRpcResponse reply = request.Send(uri, 6000);
-
- if (!reply.IsFault)
- {
- bool responseSuccess = true;
- if (reply.Value != null)
- {
- Hashtable resp = (Hashtable)reply.Value;
- if (resp.ContainsKey("success"))
- {
- if ((string)resp["success"] == "FALSE")
- {
- responseSuccess = false;
- }
- }
- }
- if (responseSuccess)
- {
- m_log.Info("[HGrid]: Successfully informed remote region about user " + agentData.AgentID);
- return true;
- }
- else
- {
- m_log.ErrorFormat("[HGrid]: Region responded that it is not available to receive clients");
- return false;
- }
- }
- else
- {
- m_log.ErrorFormat("[HGrid]: XmlRpc request to region failed with message {0}, code {1} ", reply.FaultString, reply.FaultCode);
- return false;
- }
- }
-
-
- ///
- /// Received from other HGrid nodes when a user wants to teleport here. This call allows
- /// the region to prepare for direct communication from the client. Sends back an empty
- /// xmlrpc response on completion.
- /// This is somewhat similar to OGS1's ExpectUser, but with the additional task of
- /// registering the user in the local user cache.
- ///
- ///
- ///
- public XmlRpcResponse ExpectHGUser(XmlRpcRequest request)
- {
- Hashtable requestData = (Hashtable)request.Params[0];
- ForeignUserProfileData userData = new ForeignUserProfileData();
-
- userData.FirstName = (string)requestData["firstname"];
- userData.SurName = (string)requestData["lastname"];
- userData.ID = new UUID((string)requestData["agent_id"]);
- userData.HomeLocation = new Vector3((float)Convert.ToDecimal((string)requestData["startpos_x"]),
- (float)Convert.ToDecimal((string)requestData["startpos_y"]),
- (float)Convert.ToDecimal((string)requestData["startpos_z"]));
-
- userData.UserServerURI = (string)requestData["userserver_id"];
- userData.UserAssetURI = (string)requestData["assetserver_id"];
- userData.UserInventoryURI = (string)requestData["inventoryserver_id"];
-
- UUID rootID = UUID.Zero;
- UUID.TryParse((string)requestData["root_folder_id"], out rootID);
- userData.RootInventoryFolderID = rootID;
-
- UUID uuid = UUID.Zero;
- UUID.TryParse((string)requestData["region_uuid"], out uuid);
- userData.HomeRegionID = uuid; // not quite comfortable about this...
- ulong userRegionHandle = Convert.ToUInt64((string)requestData["regionhandle"]);
- //userData.HomeRegion = userRegionHandle;
- userData.UserHomeAddress = (string)requestData["home_address"];
- userData.UserHomePort = (string)requestData["home_port"];
- int userhomeinternalport = Convert.ToInt32((string)requestData["internal_port"]);
- userData.UserHomeRemotingPort = (string)requestData["home_remoting"];
-
-
- m_log.DebugFormat("[HGrid]: Told by user service to prepare for a connection from {0} {1} {2}",
- userData.FirstName, userData.SurName, userData.ID);
- m_log.Debug("[HGrid]: home_address: " + userData.UserHomeAddress +
- "; home_port: " + userData.UserHomePort + "; remoting: " + userData.UserHomeRemotingPort);
-
-
- XmlRpcResponse resp = new XmlRpcResponse();
-
- if (!RegionLoginsEnabled)
- {
- m_log.InfoFormat(
- "[HGrid]: Denying access for user {0} {1} because region login is currently disabled",
- userData.FirstName, userData.SurName);
-
- 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;
- // Just check one region. We assume they all belong to the same estate.
- if ((regions.Length > 0) && (regions[0].EstateSettings.IsBanned(userData.ID)))
- {
- m_log.InfoFormat(
- "[HGrid]: Denying access for user {0} {1} because user is banned",
- userData.FirstName, userData.SurName);
-
- Hashtable respdata = new Hashtable();
- respdata["success"] = "FALSE";
- respdata["reason"] = "banned";
- resp.Value = respdata;
- }
- else
- {
- // Finally, everything looks ok
- //Console.WriteLine("XXX---- EVERYTHING OK ---XXX");
-
- // Nope, let's do it only for the *agent*
- //// 0 - Switch name if necessary
- //if (IsComingHome(userData))
- //{
- // string[] parts = userData.FirstName.Split( new char[] {'.'});
- // if (parts.Length >= 1)
- // userData.FirstName = parts[0];
- // if (parts.Length == 2)
- // userData.SurName = parts[1];
- // else
- // m_log.Warn("[HGrid]: Something fishy with user " + userData.FirstName + userData.SurName);
-
- // m_log.Info("[HGrid]: Welcome home, " + userData.FirstName + " " + userData.SurName);
- //}
-
- // 1 - Preload the user data
- m_userProfileCache.PreloadUserCache(userData.ID, userData);
-
- // 2 - Load the region info into list of known regions
- RegionInfo rinfo = new RegionInfo();
- rinfo.RegionID = userData.HomeRegionID;
- rinfo.ExternalHostName = userData.UserHomeAddress;
- rinfo.HttpPort = Convert.ToUInt32(userData.UserHomePort);
- rinfo.RemotingPort = Convert.ToUInt32(userData.UserHomeRemotingPort);
- rinfo.RegionID = userData.HomeRegionID;
- // X=0 on the map
- rinfo.RegionLocX = 0;
- rinfo.RegionLocY = (uint)m_knownRegions.Count;
- rinfo.regionSecret = userRegionHandle.ToString();
- //Console.WriteLine("XXX--- Here: handle = " + rinfo.regionSecret);
- try
- {
- rinfo.InternalEndPoint = new IPEndPoint(IPAddress.Parse("0.0.0.0"), (int)userhomeinternalport);
- }
- catch (Exception e)
- {
- m_log.Warn("[HGrid]: Exception while constructing internal endpoint: " + e);
- }
- rinfo.RemotingAddress = rinfo.ExternalEndPoint.Address.ToString(); //userData.UserHomeAddress;
-
- if (!IsComingHome(userData))
- {
- // Change the user's home region here!!!
- userData.HomeRegion = rinfo.RegionHandle;
- }
-
- if (!m_knownRegions.ContainsKey(userData.ID))
- m_knownRegions.Add(userData.ID, rinfo);
- else
- // just update it. The previous one was left there when the user departed
- m_knownRegions[userData.ID] = rinfo;
-
- // 3 - Send the reply
- Hashtable respdata = new Hashtable();
- respdata["success"] = "TRUE";
- resp.Value = respdata;
-
- DumpUserData(userData);
- DumpRegionData(rinfo);
- }
- }
-
- return resp;
- }
-
- #region IInterRegionCommunications interface
-
- public virtual bool AcknowledgeAgentCrossed(ulong regionHandle, UUID agentId) { return false; }
- public virtual bool AcknowledgePrimCrossed(ulong regionHandle, UUID primID) { return false; }
- public virtual bool CheckRegion(string address, uint port) { return false; }
- public virtual bool ChildAgentUpdate(ulong regionHandle, ChildAgentDataUpdate cAgentData) { return false; }
-
- public virtual bool ExpectAvatarCrossing(ulong regionHandle, UUID agentID, Vector3 position, bool isFlying) {
- // Remote region
- RegionInfo regInfo = null;
- ulong remoteHandle = 0;
- try
- {
- regInfo = RequestNeighbourInfo(regionHandle);
- if (regInfo != null)
- {
- try
- {
- remoteHandle = Convert.ToUInt64(regInfo.regionSecret);
- }
- catch
- {
- m_log.Warn("[HGrid]: Invalid remote region with handle " + regInfo.regionSecret);
- return false;
- }
- //Console.WriteLine("XXX---- Sending Expectavatarcrossing into : " + remoteHandle);
-
- bool retValue = false;
- OGS1InterRegionRemoting remObject = (OGS1InterRegionRemoting)Activator.GetObject(
- typeof(OGS1InterRegionRemoting),
- "tcp://" + regInfo.RemotingAddress +
- ":" + regInfo.RemotingPort +
- "/InterRegions");
-
- if (remObject != null)
- {
- retValue =
- remObject.ExpectAvatarCrossing(remoteHandle, agentID.Guid, new sLLVector3(position),
- isFlying);
- }
- else
- {
- m_log.Warn("[HGrid]: 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(
- "[HGrid]: Remoting Error: Unable to connect to adjacent region: {0} {1},{2}",
- regInfo.RegionName, regInfo.RegionLocX, regInfo.RegionLocY);
- m_log.DebugFormat("[HGrid]: {0} {1}", e.Source, e.Message);
-
- return false;
- }
- catch
- {
-// NoteDeadRegion(regionHandle);
- return false;
- }
-
- }
-
- public virtual bool ExpectPrimCrossing(ulong regionHandle, UUID primID, Vector3 position, bool isFlying) { return false; }
-
- public virtual bool InformRegionOfChildAgent(ulong regionHandle, AgentCircuitData agentData)
- {
- // If we're here, it's because regionHandle is a remote, non-grided region
- m_log.Info("[HGrid]: InformRegionOfChildAgent for " + regionHandle);
-
- RegionInfo regInfo = GetHyperlinkRegion(regionHandle);
- if (regInfo == null)
- return false;
-
- //ulong realHandle = regionHandle;
-
- CachedUserInfo uinfo = m_userProfileCache.GetUserDetails(agentData.AgentID);
- if ((uinfo == null) || !IsGoingHome(uinfo, regInfo))
- {
- m_log.Info("[HGrid]: User seems to be going to foreign region " + uinfo.UserProfile.FirstName + " " + uinfo.UserProfile.SurName);
- if (!InformRegionOfUser(regInfo, agentData))
- {
- m_log.Warn("[HGrid]: Could not inform remote region of transferring user.");
- return false;
- }
- }
- else
- m_log.Info("[HGrid]: User seems to be going home " + uinfo.UserProfile.FirstName + " " + uinfo.UserProfile.SurName);
-
- try
- {
- // ... and then
-
- m_log.Debug("[HGrid]: Region is hyperlink.");
- bool retValue = false;
- try
- {
- regionHandle = Convert.ToUInt64(regInfo.regionSecret);
- }
- catch (Exception)
- {
- m_log.Warn("[HGrid]: Invalid hyperlink region.");
- return false;
- }
-
- OGS1InterRegionRemoting remObject = (OGS1InterRegionRemoting)Activator.GetObject(
- typeof(OGS1InterRegionRemoting),
- "tcp://" + regInfo.RemotingAddress +
- ":" + regInfo.RemotingPort +
- "/InterRegions");
-
- if (remObject != null)
- {
- sAgentCircuitData sag = new sAgentCircuitData(agentData);
- // May need to change agent's name
- if (IsLocalUser(uinfo))
- {
- sag.firstname = agentData.firstname + "." + agentData.lastname;
- sag.lastname = serversInfo.UserURL; //HGNetworkServersInfo.Singleton.LocalUserServerURI;
- }
- retValue = remObject.InformRegionOfChildAgent(regionHandle, sag);
- }
- else
- {
- m_log.Warn("[HGrid]: remoting object not found");
- }
- remObject = null;
- m_log.Info("[HGrid]: tried to InformRegionOfChildAgent for " +
- agentData.firstname + " " + agentData.lastname + " and got " +
- retValue.ToString());
-
- // Remove the info from this region
- if (m_knownRegions.ContainsKey(uinfo.UserProfile.ID))
- m_knownRegions.Remove(uinfo.UserProfile.ID);
-
- return retValue;
- }
- catch (RemotingException e)
- {
- //NoteDeadRegion(regionHandle);
-
- m_log.WarnFormat(
- "[HGrid]: Remoting Error: Unable to connect to adjacent region: {0} {1},{2}",
- regInfo.RegionName, regInfo.RegionLocX, regInfo.RegionLocY);
- m_log.DebugFormat("[HGrid]: {0} {1}", e.Source, e.Message);
-
- return false;
- }
- catch (SocketException e)
- {
- //NoteDeadRegion(regionHandle);
-
- m_log.WarnFormat(
- "[HGrid]: Remoting Error: Unable to connect to adjacent region: {0} {1},{2}",
- regInfo.RegionName, regInfo.RegionLocX, regInfo.RegionLocY);
- m_log.DebugFormat("[HGrid]: {0} {1}", e.Source, e.Message);
-
- return false;
- }
- catch (InvalidCredentialException e)
- {
- //NoteDeadRegion(regionHandle);
-
- m_log.WarnFormat(
- "[HGrid]: Remoting Error: Unable to connect to adjacent region: {0} {1},{2}",
- regInfo.RegionName, regInfo.RegionLocX, regInfo.RegionLocY);
- m_log.DebugFormat("[HGrid]: {0} {1}", e.Source, e.Message);
-
- return false;
- }
- catch (AuthenticationException e)
- {
- //NoteDeadRegion(regionHandle);
-
- m_log.WarnFormat(
- "[HGrid]: Remoting Error: Unable to connect to adjacent region: {0} {1},{2}",
- regInfo.RegionName, regInfo.RegionLocX, regInfo.RegionLocY);
- m_log.DebugFormat("[HGrid]: {0} {1}", e.Source, e.Message);
-
- return false;
- }
- catch (Exception e)
- {
- //NoteDeadRegion(regionHandle);
-
- if (regInfo != null)
- {
- m_log.WarnFormat(
- "[HGrid]: Remoting Error: Unable to connect to adjacent region: {0} {1},{2}",
- regInfo.RegionName, regInfo.RegionLocX, regInfo.RegionLocY);
- }
- m_log.DebugFormat("[HGrid]: {0} {1}", e.Source, e.Message);
-
- return false;
- }
-
-
- }
-
- public virtual bool InformRegionOfPrimCrossing(ulong regionHandle, UUID primID, string objData, int XMLMethod) { return false; }
-
- public virtual bool RegionUp(SerializableRegionInfo region, ulong regionhandle) {
-
- ulong realHandle = FindRegionHandle(regionhandle);
-
- if (realHandle == regionhandle) // something wrong, not remote region
- return false;
-
- 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(realHandle));
- region.RemotingAddress = region.ExternalHostName;
- region.RemotingPort = NetworkServersInfo.RemotingListenerPort;
- region.HttpPort = serversInfo.HttpListenerPort;
-
- 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, realHandle);
- }
- else
- {
- m_log.Warn("[HGrid]: remoting object not found");
- }
- remObject = null;
-
- m_log.Info(
- "[HGrid]: 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("[HGrid]: 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("[HGrid]: {0} {1}", e.Source, e.Message);
- return false;
- }
- catch (SocketException e)
- {
- m_log.Warn("[HGrid]: 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("[HGrid]: {0} {1}", e.Source, e.Message);
- return false;
- }
- catch (InvalidCredentialException e)
- {
- m_log.Warn("[HGrid]: Invalid Credentials: Unable to connect to adjacent region using tcp://" +
- regInfo.RemotingAddress +
- ":" + regInfo.RemotingPort +
- "/InterRegions - @ " + regInfo.RegionLocX + "," + regInfo.RegionLocY);
- m_log.DebugFormat("[HGrid]: {0} {1}", e.Source, e.Message);
- return false;
- }
- catch (AuthenticationException e)
- {
- m_log.Warn("[HGrid]: Authentication exception: Unable to connect to adjacent region using tcp://" +
- regInfo.RemotingAddress +
- ":" + regInfo.RemotingPort +
- "/InterRegions - @ " + regInfo.RegionLocX + "," + regInfo.RegionLocY);
- m_log.DebugFormat("[HGrid]: {0} {1}", e.Source, e.Message);
- return false;
- }
- catch (Exception e)
- {
- m_log.Debug(e.ToString());
- return false;
- }
-
- }
-
- public virtual bool TellRegionToCloseChildConnection(ulong regionHandle, UUID agentID) { return false; }
-
- public virtual List InformFriendsInOtherRegion(UUID agentId, ulong destRegionHandle, List friends, bool online)
- {
- return new List();
- }
-
- public virtual bool TriggerTerminateFriend(ulong regionHandle, UUID agentID, UUID exFriendID)
- {
- return true;
- }
-
-
- #endregion
-
- #region Methods triggered by calls from external instances
-
- ///
- ///
- ///
- ///
- ///
- ///
- protected bool HGIncomingChildAgent(ulong regionHandle, AgentCircuitData agentData)
- {
- CachedUserInfo uinfo = m_userProfileCache.GetUserDetails(agentData.AgentID);
- if ((uinfo != null) && (uinfo.UserProfile != null) &&
- (IsLocalUser(uinfo) || !(uinfo.UserProfile is ForeignUserProfileData)))
- {
- //Console.WriteLine("---------------> Local User!");
- string[] parts = agentData.firstname.Split(new char[] { '.' });
- if (parts.Length == 2)
- {
- agentData.firstname = parts[0];
- agentData.lastname = parts[1];
- }
- }
- //else
- // Console.WriteLine("---------------> Foreign User!");
- return true;
- }
- #endregion
-
-
- #region IHyperGrid interface
-
- public virtual bool IsHyperlinkRegion(ulong ihandle)
- {
- if (GetHyperlinkRegion(ihandle) == null)
- return false;
- else
- return true;
- }
-
- public virtual RegionInfo GetHyperlinkRegion(ulong ihandle)
- {
- foreach (RegionInfo info in m_hyperlinkRegions)
- {
- if (info.RegionHandle == ihandle)
- return info;
- }
-
- foreach (RegionInfo info in m_knownRegions.Values)
- {
- if (info.RegionHandle == ihandle)
- return info;
- }
-
- return null;
- }
-
- public virtual ulong FindRegionHandle(ulong ihandle)
- {
- long ohandle = -1;
- List rlist = new List(m_hyperlinkRegions);
- rlist.AddRange(m_knownRegions.Values);
- foreach (RegionInfo info in rlist)
- {
- if (info.RegionHandle == ihandle)
- {
- try
- {
- ohandle = Convert.ToInt64(info.regionSecret);
- m_log.Info("[HGrid] remote region " + ohandle);
- }
- catch
- {
- m_log.Error("[HGrid] Could not convert secret for " + ihandle + " (" + info.regionSecret + ")");
- }
- break;
- }
- }
- return ohandle < 0 ? ihandle : (ulong)ohandle;
- }
- #endregion
-
- #region Misc
-
- protected bool IsComingHome(ForeignUserProfileData userData)
- {
- return (userData.UserServerURI == HGNetworkServersInfo.Singleton.LocalUserServerURI);
- }
-
- protected bool IsGoingHome(CachedUserInfo uinfo, RegionInfo rinfo)
- {
- if (uinfo.UserProfile == null)
- return false;
-
- string userUserServerURI = String.Empty;
- if (uinfo.UserProfile is ForeignUserProfileData)
- {
- userUserServerURI = HGNetworkServersInfo.ServerURI(((ForeignUserProfileData)uinfo.UserProfile).UserServerURI);
- }
-
- return ((uinfo.UserProfile.HomeRegionID == rinfo.RegionID) &&
- (userUserServerURI != HGNetworkServersInfo.Singleton.LocalUserServerURI));
- }
-
- protected bool IsLocalUser(CachedUserInfo uinfo)
- {
- if (uinfo == null)
- return true;
-
- if (uinfo.UserProfile is ForeignUserProfileData)
- return HGNetworkServersInfo.Singleton.IsLocalUser(((ForeignUserProfileData)uinfo.UserProfile).UserServerURI);
- else
- return true;
-
- }
-
- protected bool IsLocalRegion(ulong handle)
- {
- foreach (RegionInfo reg in m_regionsOnInstance)
- if (reg.RegionHandle == handle)
- return true;
- return false;
- }
-
- private void DumpUserData(ForeignUserProfileData userData)
- {
- Console.WriteLine(" ------------ User Data Dump ----------");
- Console.WriteLine(" >> Name: " + userData.FirstName + " " + userData.SurName);
- Console.WriteLine(" >> HomeID: " + userData.HomeRegionID);
- Console.WriteLine(" >> HomeHandle: " + userData.HomeRegion);
- Console.WriteLine(" >> HomeX: " + userData.HomeRegionX);
- Console.WriteLine(" >> HomeY: " + userData.HomeRegionY);
- Console.WriteLine(" >> UserServer: " + userData.UserServerURI);
- Console.WriteLine(" >> InvServer: " + userData.UserInventoryURI);
- Console.WriteLine(" >> AssetServer: " + userData.UserAssetURI);
- Console.WriteLine(" ------------ -------------- ----------");
- }
-
- private void DumpRegionData(RegionInfo rinfo)
- {
- Console.WriteLine(" ------------ Region Data Dump ----------");
- Console.WriteLine(" >> handle: " + rinfo.RegionHandle);
- Console.WriteLine(" >> coords: " + rinfo.RegionLocX + ", " + rinfo.RegionLocY);
- Console.WriteLine(" >> secret: " + rinfo.regionSecret);
- Console.WriteLine(" >> remoting address: " + rinfo.RemotingAddress);
- Console.WriteLine(" >> remoting port: " + rinfo.RemotingPort);
- Console.WriteLine(" >> external host name: " + rinfo.ExternalHostName);
- Console.WriteLine(" >> http port: " + rinfo.HttpPort);
- Console.WriteLine(" >> external EP address: " + rinfo.ExternalEndPoint.Address);
- Console.WriteLine(" >> external EP port: " + rinfo.ExternalEndPoint.Port);
- Console.WriteLine(" ------------ -------------- ----------");
- }
-
-
- #endregion
-
-
- }
-}
+/**
+ * Copyright (c) 2008, Contributors. All rights reserved.
+ * 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 Organizations nor the names of Individual
+ * Contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 COPYRIGHT OWNER OR 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.Drawing;
+using System.Drawing.Drawing2D;
+using System.Drawing.Imaging;
+using System.IO;
+using System.Net;
+using System.Net.Sockets;
+using System.Reflection;
+using System.Runtime.Remoting;
+using System.Runtime.Remoting.Channels;
+using System.Runtime.Remoting.Channels.Tcp;
+using System.Security.Authentication;
+using System.Threading;
+using OpenMetaverse;
+using OpenMetaverse.Imaging;
+using log4net;
+using Nwc.XmlRpc;
+using OpenSim.Framework;
+using OpenSim.Framework.Communications;
+using OpenSim.Framework.Communications.Cache;
+using OpenSim.Framework.Servers;
+using OpenSim.Region.Communications.Local;
+using OpenSim.Region.Communications.OGS1;
+using OpenSim.Region.Environment.Modules.Framework;
+using OpenSim.Region.Environment.Scenes;
+using OpenSim.Region.Interfaces;
+
+namespace OpenSim.Region.Communications.Hypergrid
+{
+ ///
+ /// This class encapsulates the main hypergrid functions related to creating and managing
+ /// hyperlinks, as well as processing all the inter-region comms between a region and
+ /// an hyperlinked region.
+ ///
+ public class HGGridServices : IGridServices, IInterRegionCommunications, IHyperlink
+ {
+ private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+
+ public BaseHttpServer httpListener;
+ public NetworkServersInfo serversInfo;
+ public BaseHttpServer httpServer;
+
+ protected List m_regionsOnInstance = new List();
+
+ // Hyperlink regions are hyperlinks on the map
+ protected List m_hyperlinkRegions = new List();
+
+ // Known regions are home regions of visiting foreign users.
+ // They are not on the map as static hyperlinks. They are dynamic hyperlinks, they go away when
+ // the visitor goes away. They are mapped to X=0 on the map.
+ // This is key-ed on agent ID
+ protected Dictionary m_knownRegions = new Dictionary();
+
+ protected AssetCache m_assetcache;
+ protected UserProfileCacheService m_userProfileCache;
+ protected SceneManager m_sceneman;
+
+ private Dictionary m_queuedGridSettings = new Dictionary();
+
+ public virtual string gdebugRegionName
+ {
+ get { return "Override me"; }
+ set { ; }
+ }
+
+ public string rdebugRegionName
+ {
+ get { return _rdebugRegionName; }
+ set { _rdebugRegionName = value; }
+ }
+ private string _rdebugRegionName = String.Empty;
+
+ public virtual bool RegionLoginsEnabled
+ {
+ get { return true; }
+ set { ; }
+ }
+
+ public UserProfileCacheService UserProfileCache
+ {
+ set { m_userProfileCache = value; }
+ }
+
+ ///
+ /// Contructor. Adds "expect_hg_user" and "check" xmlrpc method handlers
+ ///
+ ///
+ ///
+ public HGGridServices(NetworkServersInfo servers_info, BaseHttpServer httpServe, AssetCache asscache, SceneManager sman)
+ {
+ serversInfo = servers_info;
+ httpServer = httpServe;
+ m_assetcache = asscache;
+ m_sceneman = sman;
+
+ httpServer.AddXmlRPCHandler("link_region", LinkRegionRequest);
+ httpServer.AddXmlRPCHandler("expect_hg_user", ExpectHGUser);
+
+ HGNetworkServersInfo.Init(servers_info.AssetURL, servers_info.InventoryURL, servers_info.UserURL);
+ }
+
+ // see IGridServices
+ public virtual RegionCommsListener RegisterRegion(RegionInfo regionInfo)
+ {
+ // Region doesn't exist here. Trying to link remote region
+
+ m_log.Info("[HGrid]: Linking remote region " + regionInfo.ExternalHostName + ":" + regionInfo.HttpPort );
+ regionInfo.RegionID = LinkRegion(regionInfo); // UUID.Random();
+ if (!regionInfo.RegionID.Equals(UUID.Zero))
+ {
+ m_hyperlinkRegions.Add(regionInfo);
+ m_log.Info("[HGrid]: Successfully linked to region_uuid " + regionInfo.RegionID);
+
+ //Try get the map image
+ GetMapImage(regionInfo);
+ }
+ else
+ {
+ m_log.Info("[HGrid]: No such region " + regionInfo.ExternalHostName + ":" + regionInfo.HttpPort + "(" + regionInfo.InternalEndPoint.Port + ")");
+ }
+ // Note that these remote regions aren't registered in localBackend, so return null, no local listeners
+ return null;
+ }
+
+ // see IGridServices
+ public virtual bool DeregisterRegion(RegionInfo regionInfo)
+ {
+ if (m_hyperlinkRegions.Contains(regionInfo))
+ {
+ m_hyperlinkRegions.Remove(regionInfo);
+ return true;
+ }
+ foreach (KeyValuePair kvp in m_knownRegions)
+ {
+ if (kvp.Value == regionInfo)
+ {
+ m_knownRegions.Remove(kvp.Key);
+ return true;
+ }
+ }
+ return false;
+ }
+
+ public virtual Dictionary GetGridSettings()
+ {
+ Dictionary returnGridSettings = new Dictionary();
+ lock (m_queuedGridSettings)
+ {
+ foreach (string Dictkey in m_queuedGridSettings.Keys)
+ {
+ returnGridSettings.Add(Dictkey, m_queuedGridSettings[Dictkey]);
+ }
+
+ m_queuedGridSettings.Clear();
+ }
+
+ return returnGridSettings;
+ }
+
+ // see IGridServices
+ public virtual List RequestNeighbours(uint x, uint y)
+ {
+ List neighbours = new List();
+ foreach (RegionInfo reg in m_hyperlinkRegions)
+ {
+ if (reg.RegionLocX != x || reg.RegionLocY != y)
+ {
+ //Console.WriteLine("CommsManager- RequestNeighbours() - found a different region in list, checking location");
+ if ((reg.RegionLocX > (x - 2)) && (reg.RegionLocX < (x + 2)))
+ {
+ if ((reg.RegionLocY > (y - 2)) && (reg.RegionLocY < (y + 2)))
+ {
+ neighbours.Add(reg);
+ }
+ }
+ }
+ }
+
+ return neighbours;
+ }
+
+ ///
+ /// Request information about a region.
+ ///
+ ///
+ ///
+ /// null on a failure to contact or get a response from the grid server
+ /// FIXME: Might be nicer to return a proper exception here since we could inform the client more about the
+ /// nature of the faiulre.
+ ///
+ public virtual RegionInfo RequestNeighbourInfo(UUID Region_UUID)
+ {
+ foreach (RegionInfo info in m_hyperlinkRegions)
+ {
+ if (info.RegionID == Region_UUID) return info;
+ }
+
+ // I don't trust region uuids to be unique...
+ //foreach (RegionInfo info in m_knownRegions.Values)
+ //{
+ // if (info.RegionID == Region_UUID) return info;
+ //}
+
+ return null;
+ }
+
+ ///
+ /// Request information about a region.
+ ///
+ ///
+ ///
+ public virtual RegionInfo RequestNeighbourInfo(ulong regionHandle)
+ {
+ //Console.WriteLine("RequestNeighbourInfo for " + regionHandle);
+ foreach (RegionInfo info in m_hyperlinkRegions)
+ {
+ //Console.WriteLine(" .. " + info.RegionHandle);
+ if (info.RegionHandle == regionHandle) return info;
+ }
+
+ foreach (RegionInfo info in m_knownRegions.Values)
+ {
+ if (info.RegionHandle == regionHandle)
+ {
+ //Console.WriteLine("XXX------ Found known region " + info.RegionHandle);
+ return info;
+ }
+ }
+
+ return null;
+ }
+
+ public virtual RegionInfo RequestClosestRegion(string regionName)
+ {
+ foreach (RegionInfo info in m_hyperlinkRegions)
+ {
+ if (info.RegionName == regionName) return info;
+ }
+
+ return null;
+ }
+
+ ///
+ ///
+ ///
+ ///
+ ///
+ ///
+ ///
+ ///
+ public virtual List RequestNeighbourMapBlocks(int minX, int minY, int maxX, int maxY)
+ {
+ List neighbours = new List();
+
+ foreach (RegionInfo regInfo in m_hyperlinkRegions)
+ {
+ if (((regInfo.RegionLocX >= minX) && (regInfo.RegionLocX <= maxX)) &&
+ ((regInfo.RegionLocY >= minY) && (regInfo.RegionLocY <= maxY)))
+ {
+ MapBlockData map = new MapBlockData();
+ map.Name = regInfo.RegionName;
+ map.X = (ushort)regInfo.RegionLocX;
+ map.Y = (ushort)regInfo.RegionLocY;
+ map.WaterHeight = (byte)regInfo.RegionSettings.WaterHeight;
+ map.MapImageId = regInfo.RegionSettings.TerrainImageID;
+// Console.WriteLine("ImgID: " + map.MapImageId);
+ map.Agents = 1;
+ map.RegionFlags = 72458694;
+ map.Access = 13;
+ neighbours.Add(map);
+ }
+ }
+
+ return neighbours;
+ }
+
+
+ protected virtual void GetMapImage(RegionInfo info)
+ {
+ try
+ {
+ string regionimage = "regionImage" + info.RegionID.ToString();
+ regionimage = regionimage.Replace("-", "");
+
+ WebClient c = new WebClient();
+ string uri = "http://" + info.ExternalHostName + ":" + info.HttpPort + "/index.php?method=" + regionimage;
+ //Console.WriteLine("JPEG: " + uri);
+ c.DownloadFile(uri, info.RegionID.ToString() + ".jpg");
+ Bitmap m = new Bitmap(info.RegionID.ToString() + ".jpg");
+ //Console.WriteLine("Size: " + m.PhysicalDimension.Height + "-" + m.PhysicalDimension.Width);
+ byte[] imageData = OpenJPEG.EncodeFromImage(m, true);
+ AssetBase ass = new AssetBase(UUID.Random(), "region " + info.RegionID.ToString());
+ info.RegionSettings.TerrainImageID = ass.FullID;
+ ass.Type = (int)AssetType.Texture;
+ ass.Temporary = false;
+ //imageData.CopyTo(ass.Data, 0);
+ ass.Data = imageData;
+ m_assetcache.AddAsset(ass);
+
+ }
+ catch (Exception e) // LEGIT: Catching problems caused by OpenJPEG p/invoke
+ {
+ Console.WriteLine("Failed getting/storing map image: " + e);
+ }
+ }
+
+ // A little ugly, since this code is exactly the same as OSG1's, and we're already
+ // calling that for when the region in in grid mode... (for the grid regions)
+ //
+ public virtual LandData RequestLandData (ulong regionHandle, uint x, uint y)
+ {
+ m_log.DebugFormat("[HGrid]: requests land data in {0}, at {1}, {2}",
+ regionHandle, x, y);
+
+ // Remote region
+
+ Hashtable hash = new Hashtable();
+ hash["region_handle"] = regionHandle.ToString();
+ hash["x"] = x.ToString();
+ hash["y"] = y.ToString();
+
+ IList paramList = new ArrayList();
+ paramList.Add(hash);
+ LandData landData = null;
+
+ try
+ {
+ 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("[HGrid]: 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("[HGrid]: Got land data for parcel {0}", landData.Name);
+ }
+ catch (Exception e)
+ {
+ m_log.Error("[HGrid]: Got exception while parsing land-data:", e);
+ }
+ }
+ }
+ else m_log.WarnFormat("[HGrid]: Couldn't find region with handle {0}", regionHandle);
+ }
+ catch (Exception e)
+ {
+ m_log.ErrorFormat("[HGrid]: Couldn't contact region {0}: {1}", regionHandle, e);
+ }
+
+ return landData;
+ }
+
+ // Grid Request Processing
+ public virtual List RequestNamedRegions (string name, int maxNumber)
+ {
+ List infos = new List();
+ foreach (RegionInfo info in m_hyperlinkRegions)
+ {
+ if (info.RegionName.ToLower().Contains(name))
+ {
+ infos.Add(info);
+ }
+ }
+ return infos;
+ }
+
+
+ private UUID LinkRegion(RegionInfo info)
+ {
+ UUID uuid = UUID.Zero;
+
+ Hashtable hash = new Hashtable();
+ hash["region_name"] = info.RegionName;
+
+ IList paramList = new ArrayList();
+ paramList.Add(hash);
+
+ XmlRpcRequest request = new XmlRpcRequest("link_region", paramList);
+ string uri = "http://" + info.ExternalEndPoint.Address + ":" + info.HttpPort + "/";
+ m_log.Debug("[HGrid]: Linking to " + uri);
+ XmlRpcResponse response = request.Send(uri, 10000);
+ if (response.IsFault)
+ {
+ m_log.ErrorFormat("[HGrid]: remote call returned an error: {0}", response.FaultString);
+ }
+ else
+ {
+ hash = (Hashtable)response.Value;
+ //foreach (Object o in hash)
+ // Console.WriteLine(">> " + ((DictionaryEntry)o).Key + ":" + ((DictionaryEntry)o).Value);
+ try
+ {
+ UUID.TryParse((string)hash["uuid"], out uuid);
+ info.RegionID = uuid;
+ if ((string)hash["handle"] != null)
+ {
+ info.regionSecret = (string)hash["handle"];
+ //Console.WriteLine(">> HERE: " + info.regionSecret);
+ }
+ if (hash["region_image"] != null)
+ {
+ UUID img = UUID.Zero;
+ UUID.TryParse((string)hash["region_image"], out img);
+ info.RegionSettings.TerrainImageID = img;
+ }
+ if (hash["region_name"] != null)
+ {
+ info.RegionName = (string)hash["region_name"];
+ }
+ if (hash["internal_port"] != null)
+ {
+ int port = Convert.ToInt32((string)hash["internal_port"]);
+ info.InternalEndPoint = new IPEndPoint(IPAddress.Parse("0.0.0.0"), port);
+ //Console.WriteLine(">> " + info.InternalEndPoint.ToString());
+ }
+ if (hash["remoting_port"] != null)
+ {
+ info.RemotingPort = Convert.ToUInt32(hash["remoting_port"]);
+ //Console.WriteLine(">> " + info.RemotingPort);
+ }
+
+ }
+ catch (Exception e)
+ {
+ m_log.Error("[HGrid]: Got exception while parsing hyperlink response " + e.StackTrace);
+ }
+ }
+ return uuid;
+ }
+
+ ///
+ /// Someone wants to link to us
+ ///
+ ///
+ ///
+ public XmlRpcResponse LinkRegionRequest(XmlRpcRequest request)
+ {
+ Hashtable requestData = (Hashtable)request.Params[0];
+ //string host = (string)requestData["host"];
+ //string portstr = (string)requestData["port"];
+ string name = (string)requestData["region_name"];
+
+ m_log.DebugFormat("[HGrid]: Hyperlink request");
+
+
+ RegionInfo regInfo = null;
+ foreach (RegionInfo r in m_regionsOnInstance)
+ {
+ if ((r.RegionName != null) && (name != null) && (r.RegionName.ToLower() == name.ToLower()))
+ {
+ regInfo = r;
+ break;
+ }
+ }
+
+ if (regInfo == null)
+ regInfo = m_regionsOnInstance[0]; // Send out the first region
+
+ Hashtable hash = new Hashtable();
+ hash["uuid"] = regInfo.RegionID.ToString();
+ hash["handle"] = regInfo.RegionHandle.ToString();
+ //Console.WriteLine(">> Here " + regInfo.RegionHandle);
+ hash["region_image"] = regInfo.RegionSettings.TerrainImageID.ToString();
+ hash["region_name"] = regInfo.RegionName;
+ hash["internal_port"] = regInfo.InternalEndPoint.Port.ToString();
+ hash["remoting_port"] = NetworkServersInfo.RemotingListenerPort.ToString();
+ //Console.WriteLine(">> Here: " + regInfo.InternalEndPoint.Port);
+
+
+ XmlRpcResponse response = new XmlRpcResponse();
+ response.Value = hash;
+ return response;
+ }
+
+ public bool InformRegionOfUser(RegionInfo regInfo, AgentCircuitData agentData)
+ {
+ //ulong regionHandle = regInfo.RegionHandle;
+ try
+ {
+ //regionHandle = Convert.ToUInt64(regInfo.regionSecret);
+ m_log.Info("[HGrid]: InformRegionOfUser: Remote hyperlinked region " + regInfo.regionSecret);
+ }
+ catch
+ {
+ m_log.Info("[HGrid]: InformRegionOfUser: Local grid region " + regInfo.regionSecret);
+ }
+
+ string capsPath = agentData.CapsPath;
+ Hashtable loginParams = new Hashtable();
+ loginParams["session_id"] = agentData.SessionID.ToString();
+ loginParams["secure_session_id"] = agentData.SecureSessionID.ToString();
+
+ loginParams["firstname"] = agentData.firstname;
+ loginParams["lastname"] = agentData.lastname;
+
+ loginParams["agent_id"] = agentData.AgentID.ToString();
+ loginParams["circuit_code"] = agentData.circuitcode.ToString();
+ loginParams["startpos_x"] = agentData.startpos.X.ToString();
+ loginParams["startpos_y"] = agentData.startpos.Y.ToString();
+ loginParams["startpos_z"] = agentData.startpos.Z.ToString();
+ loginParams["caps_path"] = capsPath;
+
+ CachedUserInfo u = m_userProfileCache.GetUserDetails(agentData.AgentID);
+ if (u != null && u.UserProfile != null)
+ {
+ loginParams["region_uuid"] = u.UserProfile.HomeRegionID.ToString(); // This seems to be always Zero
+ //Console.WriteLine(" --------- Home Region UUID -------");
+ //Console.WriteLine(" >> " + loginParams["region_uuid"] + " <<");
+ //Console.WriteLine(" --------- ---------------- -------");
+
+ string serverURI = "";
+ if (u.UserProfile is ForeignUserProfileData)
+ serverURI = HGNetworkServersInfo.ServerURI(((ForeignUserProfileData)u.UserProfile).UserServerURI);
+ loginParams["userserver_id"] = (serverURI == "") || (serverURI == null) ? HGNetworkServersInfo.Singleton.LocalUserServerURI : serverURI;
+
+ serverURI = HGNetworkServersInfo.ServerURI(u.UserProfile.UserAssetURI);
+ loginParams["assetserver_id"] = (serverURI == "") || (serverURI == null) ? HGNetworkServersInfo.Singleton.LocalAssetServerURI : serverURI;
+
+ serverURI = HGNetworkServersInfo.ServerURI(u.UserProfile.UserInventoryURI);
+ loginParams["inventoryserver_id"] = (serverURI == "") || (serverURI == null) ? HGNetworkServersInfo.Singleton.LocalInventoryServerURI : serverURI;
+
+ loginParams["root_folder_id"] = u.UserProfile.RootInventoryFolderID;
+
+ RegionInfo rinfo = RequestNeighbourInfo(u.UserProfile.HomeRegion);
+ if (rinfo != null)
+ {
+ loginParams["internal_port"] = rinfo.InternalEndPoint.Port.ToString();
+ if (!IsLocalUser(u))
+ {
+ loginParams["regionhandle"] = rinfo.regionSecret; // user.CurrentAgent.Handle.ToString();
+ //Console.WriteLine("XXX--- informregionofuser (foreign user) here handle: " + rinfo.regionSecret);
+
+ loginParams["home_address"] = ((ForeignUserProfileData)(u.UserProfile)).UserHomeAddress;
+ loginParams["home_port"] = ((ForeignUserProfileData)(u.UserProfile)).UserHomePort;
+ loginParams["home_remoting"] = ((ForeignUserProfileData)(u.UserProfile)).UserHomeRemotingPort;
+ }
+ else
+ {
+ //Console.WriteLine("XXX--- informregionofuser (local user) here handle: " + rinfo.regionSecret);
+
+ //// local user about to jump out, let's process the name
+ // On second thoughts, let's not do this for the *user*; let's only do it for the *agent*
+ //loginParams["firstname"] = agentData.firstname + "." + agentData.lastname;
+ //loginParams["lastname"] = serversInfo.UserURL;
+
+ // local user, first time out. let's ask the grid about this user's home region
+ loginParams["regionhandle"] = u.UserProfile.HomeRegion.ToString(); // user.CurrentAgent.Handle.ToString();
+
+ loginParams["home_address"] = rinfo.ExternalHostName;
+ Console.WriteLine(" --------- Home Address -------");
+ Console.WriteLine(" >> " + loginParams["home_address"] + " <<");
+ Console.WriteLine(" --------- ------------ -------");
+ loginParams["home_port"] = rinfo.HttpPort.ToString();
+ loginParams["home_remoting"] = NetworkServersInfo.RemotingListenerPort.ToString(); ;
+ }
+ }
+ else
+ {
+ m_log.Warn("[HGrid]: User's home region info not found: " + u.UserProfile.HomeRegionX + ", " + u.UserProfile.HomeRegionY);
+ }
+ }
+
+ ArrayList SendParams = new ArrayList();
+ SendParams.Add(loginParams);
+
+ // Send
+ string uri = "http://" + regInfo.ExternalHostName + ":" + regInfo.HttpPort + "/";
+ //Console.WriteLine("XXX uri: " + uri);
+ XmlRpcRequest request = new XmlRpcRequest("expect_hg_user", SendParams);
+ XmlRpcResponse reply = request.Send(uri, 6000);
+
+ if (!reply.IsFault)
+ {
+ bool responseSuccess = true;
+ if (reply.Value != null)
+ {
+ Hashtable resp = (Hashtable)reply.Value;
+ if (resp.ContainsKey("success"))
+ {
+ if ((string)resp["success"] == "FALSE")
+ {
+ responseSuccess = false;
+ }
+ }
+ }
+ if (responseSuccess)
+ {
+ m_log.Info("[HGrid]: Successfully informed remote region about user " + agentData.AgentID);
+ return true;
+ }
+ else
+ {
+ m_log.ErrorFormat("[HGrid]: Region responded that it is not available to receive clients");
+ return false;
+ }
+ }
+ else
+ {
+ m_log.ErrorFormat("[HGrid]: XmlRpc request to region failed with message {0}, code {1} ", reply.FaultString, reply.FaultCode);
+ return false;
+ }
+ }
+
+
+ ///
+ /// Received from other HGrid nodes when a user wants to teleport here. This call allows
+ /// the region to prepare for direct communication from the client. Sends back an empty
+ /// xmlrpc response on completion.
+ /// This is somewhat similar to OGS1's ExpectUser, but with the additional task of
+ /// registering the user in the local user cache.
+ ///
+ ///
+ ///
+ public XmlRpcResponse ExpectHGUser(XmlRpcRequest request)
+ {
+ Hashtable requestData = (Hashtable)request.Params[0];
+ ForeignUserProfileData userData = new ForeignUserProfileData();
+
+ userData.FirstName = (string)requestData["firstname"];
+ userData.SurName = (string)requestData["lastname"];
+ userData.ID = new UUID((string)requestData["agent_id"]);
+ userData.HomeLocation = new Vector3((float)Convert.ToDecimal((string)requestData["startpos_x"]),
+ (float)Convert.ToDecimal((string)requestData["startpos_y"]),
+ (float)Convert.ToDecimal((string)requestData["startpos_z"]));
+
+ userData.UserServerURI = (string)requestData["userserver_id"];
+ userData.UserAssetURI = (string)requestData["assetserver_id"];
+ userData.UserInventoryURI = (string)requestData["inventoryserver_id"];
+
+ UUID rootID = UUID.Zero;
+ UUID.TryParse((string)requestData["root_folder_id"], out rootID);
+ userData.RootInventoryFolderID = rootID;
+
+ UUID uuid = UUID.Zero;
+ UUID.TryParse((string)requestData["region_uuid"], out uuid);
+ userData.HomeRegionID = uuid; // not quite comfortable about this...
+ ulong userRegionHandle = Convert.ToUInt64((string)requestData["regionhandle"]);
+ //userData.HomeRegion = userRegionHandle;
+ userData.UserHomeAddress = (string)requestData["home_address"];
+ userData.UserHomePort = (string)requestData["home_port"];
+ int userhomeinternalport = Convert.ToInt32((string)requestData["internal_port"]);
+ userData.UserHomeRemotingPort = (string)requestData["home_remoting"];
+
+
+ m_log.DebugFormat("[HGrid]: Told by user service to prepare for a connection from {0} {1} {2}",
+ userData.FirstName, userData.SurName, userData.ID);
+ m_log.Debug("[HGrid]: home_address: " + userData.UserHomeAddress +
+ "; home_port: " + userData.UserHomePort + "; remoting: " + userData.UserHomeRemotingPort);
+
+
+ XmlRpcResponse resp = new XmlRpcResponse();
+
+ if (!RegionLoginsEnabled)
+ {
+ m_log.InfoFormat(
+ "[HGrid]: Denying access for user {0} {1} because region login is currently disabled",
+ userData.FirstName, userData.SurName);
+
+ 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;
+ // Just check one region. We assume they all belong to the same estate.
+ if ((regions.Length > 0) && (regions[0].EstateSettings.IsBanned(userData.ID)))
+ {
+ m_log.InfoFormat(
+ "[HGrid]: Denying access for user {0} {1} because user is banned",
+ userData.FirstName, userData.SurName);
+
+ Hashtable respdata = new Hashtable();
+ respdata["success"] = "FALSE";
+ respdata["reason"] = "banned";
+ resp.Value = respdata;
+ }
+ else
+ {
+ // Finally, everything looks ok
+ //Console.WriteLine("XXX---- EVERYTHING OK ---XXX");
+
+ // Nope, let's do it only for the *agent*
+ //// 0 - Switch name if necessary
+ //if (IsComingHome(userData))
+ //{
+ // string[] parts = userData.FirstName.Split( new char[] {'.'});
+ // if (parts.Length >= 1)
+ // userData.FirstName = parts[0];
+ // if (parts.Length == 2)
+ // userData.SurName = parts[1];
+ // else
+ // m_log.Warn("[HGrid]: Something fishy with user " + userData.FirstName + userData.SurName);
+
+ // m_log.Info("[HGrid]: Welcome home, " + userData.FirstName + " " + userData.SurName);
+ //}
+
+ // 1 - Preload the user data
+ m_userProfileCache.PreloadUserCache(userData.ID, userData);
+
+ // 2 - Load the region info into list of known regions
+ RegionInfo rinfo = new RegionInfo();
+ rinfo.RegionID = userData.HomeRegionID;
+ rinfo.ExternalHostName = userData.UserHomeAddress;
+ rinfo.HttpPort = Convert.ToUInt32(userData.UserHomePort);
+ rinfo.RemotingPort = Convert.ToUInt32(userData.UserHomeRemotingPort);
+ rinfo.RegionID = userData.HomeRegionID;
+ // X=0 on the map
+ rinfo.RegionLocX = 0;
+ rinfo.RegionLocY = (uint)m_knownRegions.Count;
+ rinfo.regionSecret = userRegionHandle.ToString();
+ //Console.WriteLine("XXX--- Here: handle = " + rinfo.regionSecret);
+ try
+ {
+ rinfo.InternalEndPoint = new IPEndPoint(IPAddress.Parse("0.0.0.0"), (int)userhomeinternalport);
+ }
+ catch (Exception e)
+ {
+ m_log.Warn("[HGrid]: Exception while constructing internal endpoint: " + e);
+ }
+ rinfo.RemotingAddress = rinfo.ExternalEndPoint.Address.ToString(); //userData.UserHomeAddress;
+
+ if (!IsComingHome(userData))
+ {
+ // Change the user's home region here!!!
+ userData.HomeRegion = rinfo.RegionHandle;
+ }
+
+ if (!m_knownRegions.ContainsKey(userData.ID))
+ m_knownRegions.Add(userData.ID, rinfo);
+ else
+ // just update it. The previous one was left there when the user departed
+ m_knownRegions[userData.ID] = rinfo;
+
+ // 3 - Send the reply
+ Hashtable respdata = new Hashtable();
+ respdata["success"] = "TRUE";
+ resp.Value = respdata;
+
+ DumpUserData(userData);
+ DumpRegionData(rinfo);
+ }
+ }
+
+ return resp;
+ }
+
+ #region IInterRegionCommunications interface
+
+ public virtual bool AcknowledgeAgentCrossed(ulong regionHandle, UUID agentId) { return false; }
+ public virtual bool AcknowledgePrimCrossed(ulong regionHandle, UUID primID) { return false; }
+ public virtual bool CheckRegion(string address, uint port) { return false; }
+ public virtual bool ChildAgentUpdate(ulong regionHandle, ChildAgentDataUpdate cAgentData) { return false; }
+
+ public virtual bool ExpectAvatarCrossing(ulong regionHandle, UUID agentID, Vector3 position, bool isFlying) {
+ // Remote region
+ RegionInfo regInfo = null;
+ ulong remoteHandle = 0;
+ try
+ {
+ regInfo = RequestNeighbourInfo(regionHandle);
+ if (regInfo != null)
+ {
+ try
+ {
+ remoteHandle = Convert.ToUInt64(regInfo.regionSecret);
+ }
+ catch
+ {
+ m_log.Warn("[HGrid]: Invalid remote region with handle " + regInfo.regionSecret);
+ return false;
+ }
+ //Console.WriteLine("XXX---- Sending Expectavatarcrossing into : " + remoteHandle);
+
+ bool retValue = false;
+ OGS1InterRegionRemoting remObject = (OGS1InterRegionRemoting)Activator.GetObject(
+ typeof(OGS1InterRegionRemoting),
+ "tcp://" + regInfo.RemotingAddress +
+ ":" + regInfo.RemotingPort +
+ "/InterRegions");
+
+ if (remObject != null)
+ {
+ retValue =
+ remObject.ExpectAvatarCrossing(remoteHandle, agentID.Guid, new sLLVector3(position),
+ isFlying);
+ }
+ else
+ {
+ m_log.Warn("[HGrid]: 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(
+ "[HGrid]: Remoting Error: Unable to connect to adjacent region: {0} {1},{2}",
+ regInfo.RegionName, regInfo.RegionLocX, regInfo.RegionLocY);
+ m_log.DebugFormat("[HGrid]: {0} {1}", e.Source, e.Message);
+
+ return false;
+ }
+ catch
+ {
+// NoteDeadRegion(regionHandle);
+ return false;
+ }
+
+ }
+
+ public virtual bool ExpectPrimCrossing(ulong regionHandle, UUID primID, Vector3 position, bool isFlying) { return false; }
+
+ public virtual bool InformRegionOfChildAgent(ulong regionHandle, AgentCircuitData agentData)
+ {
+ // If we're here, it's because regionHandle is a remote, non-grided region
+ m_log.Info("[HGrid]: InformRegionOfChildAgent for " + regionHandle);
+
+ RegionInfo regInfo = GetHyperlinkRegion(regionHandle);
+ if (regInfo == null)
+ return false;
+
+ //ulong realHandle = regionHandle;
+
+ CachedUserInfo uinfo = m_userProfileCache.GetUserDetails(agentData.AgentID);
+ if ((uinfo == null) || !IsGoingHome(uinfo, regInfo))
+ {
+ m_log.Info("[HGrid]: User seems to be going to foreign region " + uinfo.UserProfile.FirstName + " " + uinfo.UserProfile.SurName);
+ if (!InformRegionOfUser(regInfo, agentData))
+ {
+ m_log.Warn("[HGrid]: Could not inform remote region of transferring user.");
+ return false;
+ }
+ }
+ else
+ m_log.Info("[HGrid]: User seems to be going home " + uinfo.UserProfile.FirstName + " " + uinfo.UserProfile.SurName);
+
+ try
+ {
+ // ... and then
+
+ m_log.Debug("[HGrid]: Region is hyperlink.");
+ bool retValue = false;
+ try
+ {
+ regionHandle = Convert.ToUInt64(regInfo.regionSecret);
+ }
+ catch (Exception)
+ {
+ m_log.Warn("[HGrid]: Invalid hyperlink region.");
+ return false;
+ }
+
+ OGS1InterRegionRemoting remObject = (OGS1InterRegionRemoting)Activator.GetObject(
+ typeof(OGS1InterRegionRemoting),
+ "tcp://" + regInfo.RemotingAddress +
+ ":" + regInfo.RemotingPort +
+ "/InterRegions");
+
+ if (remObject != null)
+ {
+ sAgentCircuitData sag = new sAgentCircuitData(agentData);
+ // May need to change agent's name
+ if (IsLocalUser(uinfo))
+ {
+ sag.firstname = agentData.firstname + "." + agentData.lastname;
+ sag.lastname = serversInfo.UserURL; //HGNetworkServersInfo.Singleton.LocalUserServerURI;
+ }
+ retValue = remObject.InformRegionOfChildAgent(regionHandle, sag);
+ }
+ else
+ {
+ m_log.Warn("[HGrid]: remoting object not found");
+ }
+ remObject = null;
+ m_log.Info("[HGrid]: tried to InformRegionOfChildAgent for " +
+ agentData.firstname + " " + agentData.lastname + " and got " +
+ retValue.ToString());
+
+ // Remove the info from this region
+ if (m_knownRegions.ContainsKey(uinfo.UserProfile.ID))
+ m_knownRegions.Remove(uinfo.UserProfile.ID);
+
+ return retValue;
+ }
+ catch (RemotingException e)
+ {
+ //NoteDeadRegion(regionHandle);
+
+ m_log.WarnFormat(
+ "[HGrid]: Remoting Error: Unable to connect to adjacent region: {0} {1},{2}",
+ regInfo.RegionName, regInfo.RegionLocX, regInfo.RegionLocY);
+ m_log.DebugFormat("[HGrid]: {0} {1}", e.Source, e.Message);
+
+ return false;
+ }
+ catch (SocketException e)
+ {
+ //NoteDeadRegion(regionHandle);
+
+ m_log.WarnFormat(
+ "[HGrid]: Remoting Error: Unable to connect to adjacent region: {0} {1},{2}",
+ regInfo.RegionName, regInfo.RegionLocX, regInfo.RegionLocY);
+ m_log.DebugFormat("[HGrid]: {0} {1}", e.Source, e.Message);
+
+ return false;
+ }
+ catch (InvalidCredentialException e)
+ {
+ //NoteDeadRegion(regionHandle);
+
+ m_log.WarnFormat(
+ "[HGrid]: Remoting Error: Unable to connect to adjacent region: {0} {1},{2}",
+ regInfo.RegionName, regInfo.RegionLocX, regInfo.RegionLocY);
+ m_log.DebugFormat("[HGrid]: {0} {1}", e.Source, e.Message);
+
+ return false;
+ }
+ catch (AuthenticationException e)
+ {
+ //NoteDeadRegion(regionHandle);
+
+ m_log.WarnFormat(
+ "[HGrid]: Remoting Error: Unable to connect to adjacent region: {0} {1},{2}",
+ regInfo.RegionName, regInfo.RegionLocX, regInfo.RegionLocY);
+ m_log.DebugFormat("[HGrid]: {0} {1}", e.Source, e.Message);
+
+ return false;
+ }
+ catch (Exception e)
+ {
+ //NoteDeadRegion(regionHandle);
+
+ if (regInfo != null)
+ {
+ m_log.WarnFormat(
+ "[HGrid]: Remoting Error: Unable to connect to adjacent region: {0} {1},{2}",
+ regInfo.RegionName, regInfo.RegionLocX, regInfo.RegionLocY);
+ }
+ m_log.DebugFormat("[HGrid]: {0} {1}", e.Source, e.Message);
+
+ return false;
+ }
+
+
+ }
+
+ public virtual bool InformRegionOfPrimCrossing(ulong regionHandle, UUID primID, string objData, int XMLMethod) { return false; }
+
+ public virtual bool RegionUp(SerializableRegionInfo region, ulong regionhandle) {
+
+ ulong realHandle = FindRegionHandle(regionhandle);
+
+ if (realHandle == regionhandle) // something wrong, not remote region
+ return false;
+
+ 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(realHandle));
+ region.RemotingAddress = region.ExternalHostName;
+ region.RemotingPort = NetworkServersInfo.RemotingListenerPort;
+ region.HttpPort = serversInfo.HttpListenerPort;
+
+ 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, realHandle);
+ }
+ else
+ {
+ m_log.Warn("[HGrid]: remoting object not found");
+ }
+ remObject = null;
+
+ m_log.Info(
+ "[HGrid]: 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("[HGrid]: 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("[HGrid]: {0} {1}", e.Source, e.Message);
+ return false;
+ }
+ catch (SocketException e)
+ {
+ m_log.Warn("[HGrid]: 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("[HGrid]: {0} {1}", e.Source, e.Message);
+ return false;
+ }
+ catch (InvalidCredentialException e)
+ {
+ m_log.Warn("[HGrid]: Invalid Credentials: Unable to connect to adjacent region using tcp://" +
+ regInfo.RemotingAddress +
+ ":" + regInfo.RemotingPort +
+ "/InterRegions - @ " + regInfo.RegionLocX + "," + regInfo.RegionLocY);
+ m_log.DebugFormat("[HGrid]: {0} {1}", e.Source, e.Message);
+ return false;
+ }
+ catch (AuthenticationException e)
+ {
+ m_log.Warn("[HGrid]: Authentication exception: Unable to connect to adjacent region using tcp://" +
+ regInfo.RemotingAddress +
+ ":" + regInfo.RemotingPort +
+ "/InterRegions - @ " + regInfo.RegionLocX + "," + regInfo.RegionLocY);
+ m_log.DebugFormat("[HGrid]: {0} {1}", e.Source, e.Message);
+ return false;
+ }
+ catch (Exception e)
+ {
+ m_log.Debug(e.ToString());
+ return false;
+ }
+
+ }
+
+ public virtual bool TellRegionToCloseChildConnection(ulong regionHandle, UUID agentID) { return false; }
+
+ public virtual List InformFriendsInOtherRegion(UUID agentId, ulong destRegionHandle, List friends, bool online)
+ {
+ return new List();
+ }
+
+ public virtual bool TriggerTerminateFriend(ulong regionHandle, UUID agentID, UUID exFriendID)
+ {
+ return true;
+ }
+
+
+ #endregion
+
+ #region Methods triggered by calls from external instances
+
+ ///
+ ///
+ ///
+ ///
+ ///
+ ///
+ protected bool HGIncomingChildAgent(ulong regionHandle, AgentCircuitData agentData)
+ {
+ CachedUserInfo uinfo = m_userProfileCache.GetUserDetails(agentData.AgentID);
+ if ((uinfo != null) && (uinfo.UserProfile != null) &&
+ (IsLocalUser(uinfo) || !(uinfo.UserProfile is ForeignUserProfileData)))
+ {
+ //Console.WriteLine("---------------> Local User!");
+ string[] parts = agentData.firstname.Split(new char[] { '.' });
+ if (parts.Length == 2)
+ {
+ agentData.firstname = parts[0];
+ agentData.lastname = parts[1];
+ }
+ }
+ //else
+ // Console.WriteLine("---------------> Foreign User!");
+ return true;
+ }
+ #endregion
+
+
+ #region IHyperGrid interface
+
+ public virtual bool IsHyperlinkRegion(ulong ihandle)
+ {
+ if (GetHyperlinkRegion(ihandle) == null)
+ return false;
+ else
+ return true;
+ }
+
+ public virtual RegionInfo GetHyperlinkRegion(ulong ihandle)
+ {
+ foreach (RegionInfo info in m_hyperlinkRegions)
+ {
+ if (info.RegionHandle == ihandle)
+ return info;
+ }
+
+ foreach (RegionInfo info in m_knownRegions.Values)
+ {
+ if (info.RegionHandle == ihandle)
+ return info;
+ }
+
+ return null;
+ }
+
+ public virtual ulong FindRegionHandle(ulong ihandle)
+ {
+ long ohandle = -1;
+ List rlist = new List(m_hyperlinkRegions);
+ rlist.AddRange(m_knownRegions.Values);
+ foreach (RegionInfo info in rlist)
+ {
+ if (info.RegionHandle == ihandle)
+ {
+ try
+ {
+ ohandle = Convert.ToInt64(info.regionSecret);
+ m_log.Info("[HGrid] remote region " + ohandle);
+ }
+ catch
+ {
+ m_log.Error("[HGrid] Could not convert secret for " + ihandle + " (" + info.regionSecret + ")");
+ }
+ break;
+ }
+ }
+ return ohandle < 0 ? ihandle : (ulong)ohandle;
+ }
+ #endregion
+
+ #region Misc
+
+ protected bool IsComingHome(ForeignUserProfileData userData)
+ {
+ return (userData.UserServerURI == HGNetworkServersInfo.Singleton.LocalUserServerURI);
+ }
+
+ protected bool IsGoingHome(CachedUserInfo uinfo, RegionInfo rinfo)
+ {
+ if (uinfo.UserProfile == null)
+ return false;
+
+ string userUserServerURI = String.Empty;
+ if (uinfo.UserProfile is ForeignUserProfileData)
+ {
+ userUserServerURI = HGNetworkServersInfo.ServerURI(((ForeignUserProfileData)uinfo.UserProfile).UserServerURI);
+ }
+
+ return ((uinfo.UserProfile.HomeRegionID == rinfo.RegionID) &&
+ (userUserServerURI != HGNetworkServersInfo.Singleton.LocalUserServerURI));
+ }
+
+ protected bool IsLocalUser(CachedUserInfo uinfo)
+ {
+ if (uinfo == null)
+ return true;
+
+ if (uinfo.UserProfile is ForeignUserProfileData)
+ return HGNetworkServersInfo.Singleton.IsLocalUser(((ForeignUserProfileData)uinfo.UserProfile).UserServerURI);
+ else
+ return true;
+
+ }
+
+ protected bool IsLocalRegion(ulong handle)
+ {
+ foreach (RegionInfo reg in m_regionsOnInstance)
+ if (reg.RegionHandle == handle)
+ return true;
+ return false;
+ }
+
+ private void DumpUserData(ForeignUserProfileData userData)
+ {
+ Console.WriteLine(" ------------ User Data Dump ----------");
+ Console.WriteLine(" >> Name: " + userData.FirstName + " " + userData.SurName);
+ Console.WriteLine(" >> HomeID: " + userData.HomeRegionID);
+ Console.WriteLine(" >> HomeHandle: " + userData.HomeRegion);
+ Console.WriteLine(" >> HomeX: " + userData.HomeRegionX);
+ Console.WriteLine(" >> HomeY: " + userData.HomeRegionY);
+ Console.WriteLine(" >> UserServer: " + userData.UserServerURI);
+ Console.WriteLine(" >> InvServer: " + userData.UserInventoryURI);
+ Console.WriteLine(" >> AssetServer: " + userData.UserAssetURI);
+ Console.WriteLine(" ------------ -------------- ----------");
+ }
+
+ private void DumpRegionData(RegionInfo rinfo)
+ {
+ Console.WriteLine(" ------------ Region Data Dump ----------");
+ Console.WriteLine(" >> handle: " + rinfo.RegionHandle);
+ Console.WriteLine(" >> coords: " + rinfo.RegionLocX + ", " + rinfo.RegionLocY);
+ Console.WriteLine(" >> secret: " + rinfo.regionSecret);
+ Console.WriteLine(" >> remoting address: " + rinfo.RemotingAddress);
+ Console.WriteLine(" >> remoting port: " + rinfo.RemotingPort);
+ Console.WriteLine(" >> external host name: " + rinfo.ExternalHostName);
+ Console.WriteLine(" >> http port: " + rinfo.HttpPort);
+ Console.WriteLine(" >> external EP address: " + rinfo.ExternalEndPoint.Address);
+ Console.WriteLine(" >> external EP port: " + rinfo.ExternalEndPoint.Port);
+ Console.WriteLine(" ------------ -------------- ----------");
+ }
+
+
+ #endregion
+
+
+ }
+}
--
cgit v1.1