10 files changed, 108 insertions, 44 deletions

diff --git a/OpenSim/Region/ClientStack/LindenUDP/LLUDPServer.cs b/OpenSim/Region/ClientStack/LindenUDP/LLUDPServer.cs
index cb298fd..624814a 100644
--- a/OpenSim/Region/ClientStack/LindenUDP/LLUDPServer.cs
+++ b/OpenSim/Region/ClientStack/LindenUDP/LLUDPServer.cs
@@ -631,7 +631,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             IClientAPI client;
             if (!m_scene.TryGetClient(address, out client) || !(client is LLClientView))
             {
-                //m_log.Debug("[LLUDPSERVER]: Received a " + packet.Type + " packet from an unrecognized source: " + address + " in " + m_scene.RegionInfo.RegionName);
+                m_log.Debug("[LLUDPSERVER]: Received a " + packet.Type + " packet from an unrecognized source: " + address + " in " + m_scene.RegionInfo.RegionName);
                 return;
             }
 
diff --git a/OpenSim/Region/CoreModules/Framework/EntityTransfer/EntityTransferModule.cs b/OpenSim/Region/CoreModules/Framework/EntityTransfer/EntityTransferModule.cs
index 54cc80f..925af3f 100644
--- a/OpenSim/Region/CoreModules/Framework/EntityTransfer/EntityTransferModule.cs
+++ b/OpenSim/Region/CoreModules/Framework/EntityTransfer/EntityTransferModule.cs
@@ -197,8 +197,8 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                             sp.ControllingClient.SendTeleportFailed("Problem at destination");
                             return;
                         }
-                        m_log.DebugFormat("[ENTITY TRANSFER MODULE]: Final destination is x={0} y={1} uuid={2}",
-                            finalDestination.RegionLocX / Constants.RegionSize, finalDestination.RegionLocY / Constants.RegionSize, finalDestination.RegionID);
+                        m_log.DebugFormat("[ENTITY TRANSFER MODULE]: Final destination is x={0} y={1} {2}@{3}",
+                            finalDestination.RegionLocX / Constants.RegionSize, finalDestination.RegionLocY / Constants.RegionSize, finalDestination.RegionID, finalDestination.ServerURI);
 
                         // Check that these are not the same coordinates
                         if (finalDestination.RegionLocX == sp.Scene.RegionInfo.RegionLocX &&
@@ -254,8 +254,8 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             }
 
             m_log.DebugFormat(
-                "[ENTITY TRANSFER MODULE]: Request Teleport to {0}:{1}:{2}/{3}",
-                reg.ExternalHostName, reg.HttpPort, finalDestination.RegionName, position);
+                "[ENTITY TRANSFER MODULE]: Request Teleport to {0} ({1}) {2}/{3}",
+                reg.ServerURI, finalDestination.ServerURI, finalDestination.RegionName, position);
 
             uint newRegionX = (uint)(reg.RegionHandle >> 40);
             uint newRegionY = (((uint)(reg.RegionHandle)) >> 8);
diff --git a/OpenSim/Region/CoreModules/Framework/EntityTransfer/HGEntityTransferModule.cs b/OpenSim/Region/CoreModules/Framework/EntityTransfer/HGEntityTransferModule.cs
index 1ac7508..9a275ae 100644
--- a/OpenSim/Region/CoreModules/Framework/EntityTransfer/HGEntityTransferModule.cs
+++ b/OpenSim/Region/CoreModules/Framework/EntityTransfer/HGEntityTransferModule.cs
@@ -123,7 +123,9 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             if ((flags & (int)OpenSim.Data.RegionFlags.Hyperlink) != 0)
             {
                 m_log.DebugFormat("[HG ENTITY TRANSFER MODULE]: Destination region {0} is hyperlink", region.RegionID);
-                return m_GatekeeperConnector.GetHyperlinkRegion(region, region.RegionID);
+                GridRegion real_destination = m_GatekeeperConnector.GetHyperlinkRegion(region, region.RegionID);
+                m_log.Debug("GetfinalDestination serveruri -> " + real_destination.ServerURI);
+                return real_destination;
             }
             return region;
         }
@@ -149,6 +151,7 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
 
         protected override bool CreateAgent(ScenePresence sp, GridRegion reg, GridRegion finalDestination, AgentCircuitData agentCircuit, uint teleportFlags, out string reason, out bool logout)
         {
+            m_log.Debug("CreateAgent " + reg.ServerURI + " " + finalDestination.ServerURI);
             reason = string.Empty;
             logout = false;
             int flags = m_aScene.GridService.GetRegionFlags(m_aScene.RegionInfo.ScopeID, reg.RegionID);
diff --git a/OpenSim/Region/Framework/Scenes/Scene.cs b/OpenSim/Region/Framework/Scenes/Scene.cs
index c9ae558..ef18d02 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.cs
@@ -3738,9 +3738,12 @@ namespace OpenSim.Region.Framework.Scenes
 
             // We have to wait until the viewer contacts this region after receiving EAC.
             // That calls AddNewClient, which finally creates the ScenePresence
+            m_log.Debug("ICADU -> pre wait");
             ScenePresence childAgentUpdate = WaitGetScenePresence(cAgentData.AgentID);
+            m_log.Debug("ICADU -> post wait");
             if (childAgentUpdate != null)
             {
+                m_log.Debug("ICADU -> not child agent!");
                 childAgentUpdate.ChildAgentDataUpdate(cAgentData);
                 return true;
             }
@@ -3756,7 +3759,7 @@ namespace OpenSim.Region.Framework.Scenes
         /// <returns>true if we handled it.</returns>
         public virtual bool IncomingChildAgentDataUpdate(AgentPosition cAgentData)
         {
-            //m_log.Debug(" XXX Scene IncomingChildAgentDataUpdate POSITION in " + RegionInfo.RegionName);
+            m_log.Debug(" XXX Scene IncomingChildAgentDataUpdate POSITION in " + RegionInfo.RegionName);
             ScenePresence childAgentUpdate = GetScenePresence(cAgentData.AgentID);
             if (childAgentUpdate != null)
             {
diff --git a/OpenSim/Region/Framework/Scenes/ScenePresence.cs b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
index c223b4b..68ac178 100644
--- a/OpenSim/Region/Framework/Scenes/ScenePresence.cs
+++ b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
@@ -2925,7 +2925,7 @@ namespace OpenSim.Region.Framework.Scenes
 
         public void ChildAgentDataUpdate(AgentData cAgentData)
         {
-            //m_log.Debug("   >>> ChildAgentDataUpdate <<< " + Scene.RegionInfo.RegionName);
+            m_log.Debug("   >>> ChildAgentDataUpdate <<< " + Scene.RegionInfo.RegionName);
             if (!IsChildAgent)
                 return;
 
diff --git a/OpenSim/Server/Handlers/Hypergrid/HomeAgentHandlers.cs b/OpenSim/Server/Handlers/Hypergrid/HomeAgentHandlers.cs
index a1bcba6..a5ec4f2 100644
--- a/OpenSim/Server/Handlers/Hypergrid/HomeAgentHandlers.cs
+++ b/OpenSim/Server/Handlers/Hypergrid/HomeAgentHandlers.cs
@@ -124,7 +124,8 @@ namespace OpenSim.Server.Handlers.Hypergrid
             UUID uuid = UUID.Zero;
             string regionname = string.Empty;
             string gatekeeper_host = string.Empty;
-            string server_uri = string.Empty;
+            string gatekeeper_serveruri = string.Empty;
+            string destination_serveruri = string.Empty;
             int gatekeeper_port = 0;
             IPEndPoint client_ipaddress = null;
 
@@ -132,8 +133,13 @@ namespace OpenSim.Server.Handlers.Hypergrid
                 gatekeeper_host = args["gatekeeper_host"].AsString();
             if (args.ContainsKey("gatekeeper_port") && args["gatekeeper_port"] != null)
                 Int32.TryParse(args["gatekeeper_port"].AsString(), out gatekeeper_port);
+            if (args.ContainsKey("gatekeeper_serveruri") && args["gatekeeper_serveruri"] !=null)
+                gatekeeper_serveruri = args["gatekeeper_serveruri"];
+            if (args.ContainsKey("destination_serveruri") && args["destination_serveruri"] !=null)
+                destination_serveruri = args["destination_serveruri"];
 
             GridRegion gatekeeper = new GridRegion();
+            gatekeeper.ServerURI = gatekeeper_serveruri;
             gatekeeper.ExternalHostName = gatekeeper_host;
             gatekeeper.HttpPort = (uint)gatekeeper_port;
             gatekeeper.InternalEndPoint = new IPEndPoint(IPAddress.Parse("0.0.0.0"), 0);
@@ -174,8 +180,8 @@ namespace OpenSim.Server.Handlers.Hypergrid
             destination.RegionLocX = x;
             destination.RegionLocY = y;
             destination.RegionName = regionname;
+            destination.ServerURI = destination_serveruri;
             
-
             AgentCircuitData aCircuit = new AgentCircuitData();
             try
             {
diff --git a/OpenSim/Services/Connectors/Hypergrid/GatekeeperServiceConnector.cs b/OpenSim/Services/Connectors/Hypergrid/GatekeeperServiceConnector.cs
index 4231be1..70bafda 100644
--- a/OpenSim/Services/Connectors/Hypergrid/GatekeeperServiceConnector.cs
+++ b/OpenSim/Services/Connectors/Hypergrid/GatekeeperServiceConnector.cs
@@ -116,19 +116,19 @@ namespace OpenSim.Services.Connectors.Hypergrid
                 if (success)
                 {
                     UUID.TryParse((string)hash["uuid"], out regionID);
-                    //m_log.Debug(">> HERE, uuid: " + regionID);
+                    m_log.Debug(">> HERE, uuid: " + regionID);
                     if ((string)hash["handle"] != null)
                     {
                         realHandle = Convert.ToUInt64((string)hash["handle"]);
-                        //m_log.Debug(">> HERE, realHandle: " + realHandle);
+                        m_log.Debug(">> HERE, realHandle: " + realHandle);
                     }
                     if (hash["region_image"] != null) {
                         imageURL = (string)hash["region_image"];
-                        //m_log.Debug(">> HERE, imageURL: " + imageURL);
+                        m_log.Debug(">> HERE, imageURL: " + imageURL);
                     }
                     if (hash["external_name"] != null) {
                         externalName = (string)hash["external_name"];
-                        //m_log.Debug(">> HERE, externalName: " + externalName);
+                        m_log.Debug(">> HERE, externalName: " + externalName);
                     }
                 }
 
@@ -191,7 +191,7 @@ namespace OpenSim.Services.Connectors.Hypergrid
             paramList.Add(hash);
 
             XmlRpcRequest request = new XmlRpcRequest("get_region", paramList);
-            //m_log.Debug("[GATEKEEPER SERVICE CONNECTOR]: contacting " + gatekeeper.ServerURI);
+            m_log.Debug("[GATEKEEPER SERVICE CONNECTOR]: contacting " + gatekeeper.ServerURI);
             XmlRpcResponse response = null;
             try
             {
@@ -199,7 +199,7 @@ namespace OpenSim.Services.Connectors.Hypergrid
             }
             catch (Exception e)
             {
-                //m_log.Debug("[GATEKEEPER SERVICE CONNECTOR]: Exception " + e.Message);
+                m_log.Debug("[GATEKEEPER SERVICE CONNECTOR]: Exception " + e.Message);
                 return null;
             }
 
@@ -221,41 +221,48 @@ namespace OpenSim.Services.Connectors.Hypergrid
                     GridRegion region = new GridRegion();
 
                     UUID.TryParse((string)hash["uuid"], out region.RegionID);
-                    //m_log.Debug(">> HERE, uuid: " + region.RegionID);
+                    m_log.Debug(">> HERE, uuid: " + region.RegionID);
                     int n = 0;
                     if (hash["x"] != null)
                     {
                         Int32.TryParse((string)hash["x"], out n);
                         region.RegionLocX = n;
-                        //m_log.Debug(">> HERE, x: " + region.RegionLocX);
+                        m_log.Debug(">> HERE, x: " + region.RegionLocX);
                     }
                     if (hash["y"] != null)
                     {
                         Int32.TryParse((string)hash["y"], out n);
                         region.RegionLocY = n;
-                        //m_log.Debug(">> HERE, y: " + region.RegionLocY);
+                        m_log.Debug(">> HERE, y: " + region.RegionLocY);
                     }
                     if (hash["region_name"] != null)
                     {
                         region.RegionName = (string)hash["region_name"];
-                        //m_log.Debug(">> HERE, region_name: " + region.RegionName);
+                        m_log.Debug(">> HERE, region_name: " + region.RegionName);
                     }
-                    if (hash["hostname"] != null)
+                    if (hash["hostname"] != null) {
                         region.ExternalHostName = (string)hash["hostname"];
-                        //m_log.Debug(">> HERE, hostname: " + region.ExternalHostName);
+                        m_log.Debug(">> HERE, hostname: " + region.ExternalHostName);
+                    }
                     if (hash["http_port"] != null)
                     {
                         uint p = 0;
                         UInt32.TryParse((string)hash["http_port"], out p);
                         region.HttpPort = p;
-                        //m_log.Debug(">> HERE, http_port: " + region.HttpPort);
+                        m_log.Debug(">> HERE, http_port: " + region.HttpPort);
                     }
                     if (hash["internal_port"] != null)
                     {
                         int p = 0;
                         Int32.TryParse((string)hash["internal_port"], out p);
                         region.InternalEndPoint = new IPEndPoint(IPAddress.Parse("0.0.0.0"), p);
-                        //m_log.Debug(">> HERE, internal_port: " + region.InternalEndPoint);
+                        m_log.Debug(">> HERE, internal_port: " + region.InternalEndPoint);
+                    }
+                    
+                    if (hash["server_uri"] != null)
+                    {
+                        region.ServerURI = (string) hash["server_uri"];
+                        m_log.Debug(">> HERE, server_uri: " + region.ServerURI);
                     }
 
                     // Successful return
diff --git a/OpenSim/Services/Connectors/Hypergrid/UserAgentServiceConnector.cs b/OpenSim/Services/Connectors/Hypergrid/UserAgentServiceConnector.cs
index 247dd7e..0c41935 100644
--- a/OpenSim/Services/Connectors/Hypergrid/UserAgentServiceConnector.cs
+++ b/OpenSim/Services/Connectors/Hypergrid/UserAgentServiceConnector.cs
@@ -232,12 +232,14 @@ namespace OpenSim.Services.Connectors.Hypergrid
                 m_log.Debug("[USER AGENT CONNECTOR]: PackAgentCircuitData failed with exception: " + e.Message);
             }
             // Add the input arguments
+            args["gatekeeper_serveruri"] = OSD.FromString(gatekeeper.ServerURI);
             args["gatekeeper_host"] = OSD.FromString(gatekeeper.ExternalHostName);
             args["gatekeeper_port"] = OSD.FromString(gatekeeper.HttpPort.ToString());
             args["destination_x"] = OSD.FromString(destination.RegionLocX.ToString());
             args["destination_y"] = OSD.FromString(destination.RegionLocY.ToString());
             args["destination_name"] = OSD.FromString(destination.RegionName);
             args["destination_uuid"] = OSD.FromString(destination.RegionID.ToString());
+            args["destination_serveruri"] = OSD.FromString(destination.ServerURI);
 
             // 10/3/2010
             // I added the client_ip up to the regular AgentCircuitData, so this doesn't need to be here.
diff --git a/OpenSim/Services/GridService/HypergridLinker.cs b/OpenSim/Services/GridService/HypergridLinker.cs
index 74e864b..c273d21 100644
--- a/OpenSim/Services/GridService/HypergridLinker.cs
+++ b/OpenSim/Services/GridService/HypergridLinker.cs
@@ -126,11 +126,12 @@ namespace OpenSim.Services.GridService
 
             if (MainConsole.Instance != null)
             {
-                MainConsole.Instance.Commands.AddCommand("hypergrid", false, "link-region",
-                    "link-region <Xloc> <Yloc> <RegionIP> <RegionPort> [<RegionServerURI] [<RemoteRegionName>] <cr>",
-                    "Link a hypergrid region", RunCommand);
+                MainConsole.Instance.Commands.AddCommand("hypergrid", false, "link-region", "link-region <Xloc> <Yloc> <ServerURI> [<RemoteRegionName>]", "Link a HyperGrid Region", RunCommand);
+                MainConsole.Instance.Commands.AddCommand("hypergrid", false, "legacy-link-region",
+                    "legacy-link-region <Xloc> <Yloc> <RegionIP> <RegionPort> [<RemoteRegionName>]",
+                    "Link a hypergrid region (deprecated)", RunCommand);
                 MainConsole.Instance.Commands.AddCommand("hypergrid", false, "unlink-region",
-                    "unlink-region <local name> or <HostName>:<HttpPort> <cr>",
+                    "unlink-region <local name>",
                     "Unlink a hypergrid region", RunCommand);
                 MainConsole.Instance.Commands.AddCommand("hypergrid", false, "link-mapping", "link-mapping [<x> <y>] <cr>",
                     "Set local coordinate to map HG regions to", RunCommand);
@@ -198,27 +199,33 @@ namespace OpenSim.Services.GridService
 
             return null;
         }
+                
         public bool TryCreateLink(UUID scopeID, int xloc, int yloc, string externalRegionName, uint externalPort, string externalHostName, out GridRegion regInfo, out string reason)
         {
+            return TryCreateLink(scopeID, xloc, yloc, externalRegionName, externalPort, externalHostName, null, out regInfo, out reason);
+        }
+        
+        public bool TryCreateLink(UUID scopeID, int xloc, int yloc, string externalRegionName, uint externalPort, string externalHostName, string serverURI, out GridRegion regInfo, out string reason)
+        {
             m_log.DebugFormat("[HYPERGRID LINKER]: Link to {0}:{1}:{2}, in {3}-{4}", externalHostName, externalPort, externalRegionName, xloc, yloc);
 
             reason = string.Empty;
             regInfo = new GridRegion();
-            regInfo.RegionName = externalRegionName;
-            regInfo.HttpPort = externalPort;
-            regInfo.ExternalHostName = externalHostName;
+            if ( externalPort > 0)
+                regInfo.HttpPort = externalPort;
+            else
+                regInfo.HttpPort = 0;
+            if ( externalHostName != null)
+                regInfo.ExternalHostName = externalHostName;
+            else
+                regInfo.ExternalHostName = "0.0.0.0";
+            if ( serverURI != null)
+                regInfo.ServerURI = serverURI;
+                
             regInfo.RegionLocX = xloc;
             regInfo.RegionLocY = yloc;
             regInfo.ScopeID = scopeID;
 
-            // Big HACK for Simian Grid !!!
-            // We need to clean up all URLs used in OpenSim !!!
-            if (externalHostName.Contains("/")) {
-                regInfo.ServerURI = externalHostName;
-            } else {
-                regInfo.ServerURI = "http://" + externalHostName + ":" + externalPort.ToString();
-            }
-
             try
             {
                 regInfo.InternalEndPoint = new IPEndPoint(IPAddress.Parse("0.0.0.0"), (int)0);
@@ -249,9 +256,14 @@ namespace OpenSim.Services.GridService
                 }
 
                 regInfo.RegionID = regionID;
-                if (regInfo.RegionName == string.Empty)
-                    regInfo.RegionName = regInfo.ExternalHostName;
 
+                if ( externalName == string.Empty )
+                    regInfo.RegionName = regInfo.ServerURI;
+                else
+                    regInfo.RegionName = externalName;
+
+                m_log.Debug("naming linked region " + regInfo.RegionName);
+                
                 // Try get the map image
                 //regInfo.TerrainImage = m_GatekeeperConnector.GetMapImage(regionID, imageURL);
                 // I need a texture that works for this... the one I tried doesn't seem to be working
@@ -433,6 +445,21 @@ namespace OpenSim.Services.GridService
             RunHGCommand(command, cmdparams);
 
         }
+        
+        private void RunLinkRegionCommand(string[] cmdparams)
+        {
+            int xloc, yloc;
+            string serverURI;
+            string remoteName = null;
+            xloc = Convert.ToInt32(cmdparams[0]) * (int)Constants.RegionSize;
+            yloc = Convert.ToInt32(cmdparams[1]) * (int)Constants.RegionSize;
+            serverURI = cmdparams[2];
+            if (cmdparams.Length == 4)
+                remoteName = cmdparams[3];
+            string reason = string.Empty;
+            GridRegion regInfo;
+            TryCreateLink(UUID.Zero, xloc, yloc, remoteName, 0, null, serverURI, out regInfo, out reason);
+        }
 
         private void RunHGCommand(string command, string[] cmdparams)
         {
@@ -456,6 +483,18 @@ namespace OpenSim.Services.GridService
             }
             else if (command.Equals("link-region"))
             {
+                if (cmdparams.Length > 0 && cmdparams.Length < 5)
+                {
+                    RunLinkRegionCommand(cmdparams);
+                } 
+                else
+                {
+                    LinkRegionCmdUsage();
+                }
+                return;
+            }
+            else if (command.Equals("legacy-link-region"))
+            {
                 if (cmdparams.Length < 3)
                 {
                     if ((cmdparams.Length == 1) || (cmdparams.Length == 2))
diff --git a/OpenSim/Services/HypergridService/UserAgentService.cs b/OpenSim/Services/HypergridService/UserAgentService.cs
index aed2dc8..eb19fe2 100644
--- a/OpenSim/Services/HypergridService/UserAgentService.cs
+++ b/OpenSim/Services/HypergridService/UserAgentService.cs
@@ -134,12 +134,14 @@ namespace OpenSim.Services.HypergridService
         public bool LoginAgentToGrid(AgentCircuitData agentCircuit, GridRegion gatekeeper, GridRegion finalDestination, IPEndPoint clientIP, out string reason)
         {
             m_log.DebugFormat("[USER AGENT SERVICE]: Request to login user {0} {1} (@{2}) to grid {3}", 
-                agentCircuit.firstname, agentCircuit.lastname, ((clientIP == null) ? "stored IP" : clientIP.Address.ToString()), 
-                gatekeeper.ExternalHostName +":"+ gatekeeper.HttpPort);
-            m_log.Debug("gatekeeper serveruri -> " + gatekeeper.ServerURI );
+                agentCircuit.firstname, agentCircuit.lastname, ((clientIP == null) ? "stored IP" : clientIP.Address.ToString()), gatekeeper.ServerURI);
 
+            m_log.Debug("LATG final server uri -> " + finalDestination.ServerURI );
             // Take the IP address + port of the gatekeeper (reg) plus the info of finalDestination
             GridRegion region = new GridRegion(gatekeeper);
+            region.ServerURI = gatekeeper.ServerURI;
+            region.ExternalHostName = finalDestination.ExternalHostName;
+            region.InternalEndPoint = finalDestination.InternalEndPoint;
             region.RegionName = finalDestination.RegionName;
             region.RegionID = finalDestination.RegionID;
             region.RegionLocX = finalDestination.RegionLocX;
@@ -149,6 +151,8 @@ namespace OpenSim.Services.HypergridService
             agentCircuit.ServiceSessionID = region.ServerURI + ";" + UUID.Random();
             TravelingAgentInfo old = UpdateTravelInfo(agentCircuit, region);
 
+            m_log.Debug("region ServerURI -> " + region.ServerURI);
+            
             bool success = false;
             string myExternalIP = string.Empty;
             string gridName = gatekeeper.ServerURI;