In teleports, pass the source region to the destination (similar to an HTTP referrer)

2 files changed, 26 insertions, 47 deletions

diff --git a/OpenSim/Services/Connectors/Hypergrid/UserAgentServiceConnector.cs b/OpenSim/Services/Connectors/Hypergrid/UserAgentServiceConnector.cs
index 61f8516..8abd046 100644
--- a/OpenSim/Services/Connectors/Hypergrid/UserAgentServiceConnector.cs
+++ b/OpenSim/Services/Connectors/Hypergrid/UserAgentServiceConnector.cs
@@ -116,7 +116,7 @@ namespace OpenSim.Services.Connectors.Hypergrid
         // The Login service calls this interface with fromLogin=true 
         // Sims call it with fromLogin=false
         // Either way, this is verified by the handler
-        public bool LoginAgentToGrid(AgentCircuitData aCircuit, GridRegion gatekeeper, GridRegion destination, bool fromLogin, out string reason)
+        public bool LoginAgentToGrid(GridRegion source, AgentCircuitData aCircuit, GridRegion gatekeeper, GridRegion destination, bool fromLogin, out string reason)
         {
             reason = String.Empty;
 
@@ -138,56 +138,25 @@ namespace OpenSim.Services.Connectors.Hypergrid
             Console.WriteLine("   >>> LoginAgentToGrid <<< " + home.ServerURI);
 
             uint flags = fromLogin ? (uint)TeleportFlags.ViaLogin : (uint)TeleportFlags.ViaHome;
-            return CreateAgent(home, aCircuit, flags, out reason);
+            return CreateAgent(source, home, aCircuit, flags, out reason);
         }
 
 
         // The simulators call this interface
-        public bool LoginAgentToGrid(AgentCircuitData aCircuit, GridRegion gatekeeper, GridRegion destination, out string reason)
+        public bool LoginAgentToGrid(GridRegion source, AgentCircuitData aCircuit, GridRegion gatekeeper, GridRegion destination, out string reason)
         {
-            return LoginAgentToGrid(aCircuit, gatekeeper, destination, false, out reason);
+            return LoginAgentToGrid(source, aCircuit, gatekeeper, destination, false, out reason);
         }
 
-        protected override void PackData(OSDMap args, AgentCircuitData aCircuit, GridRegion destination, uint flags)
+        protected override void PackData(OSDMap args, GridRegion source, AgentCircuitData aCircuit, GridRegion destination, uint flags)
         {
-            base.PackData(args, aCircuit, destination, flags);
+            base.PackData(args, source, aCircuit, destination, flags);
             args["gatekeeper_serveruri"] = OSD.FromString(m_Gatekeeper.ServerURI);
             args["gatekeeper_host"] = OSD.FromString(m_Gatekeeper.ExternalHostName);
             args["gatekeeper_port"] = OSD.FromString(m_Gatekeeper.HttpPort.ToString());
             args["destination_serveruri"] = OSD.FromString(destination.ServerURI);
         }
 
-        protected OSDMap PackCreateAgentArguments(AgentCircuitData aCircuit, GridRegion gatekeeper, GridRegion destination, IPEndPoint ipaddress)
-        {
-            OSDMap args = null;
-            try
-            {
-                args = aCircuit.PackAgentCircuitData();
-            }
-            catch (Exception e)
-            {
-                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.
-            // This need cleaning elsewhere...
-            //if (ipaddress != null)
-            //    args["client_ip"] = OSD.FromString(ipaddress.Address.ToString());
-
-            return args;
-        }
-
         public void SetClientToken(UUID sessionID, string token)
         { 
             // no-op
diff --git a/OpenSim/Services/Connectors/Simulation/SimulationServiceConnector.cs b/OpenSim/Services/Connectors/Simulation/SimulationServiceConnector.cs
index 98686f8..a5520c4 100644
--- a/OpenSim/Services/Connectors/Simulation/SimulationServiceConnector.cs
+++ b/OpenSim/Services/Connectors/Simulation/SimulationServiceConnector.cs
@@ -79,22 +79,32 @@ namespace OpenSim.Services.Connectors.Simulation
             return "agent/";
         }
 
-        protected virtual void PackData(OSDMap args, AgentCircuitData aCircuit, GridRegion destination, uint flags)
+        protected virtual void PackData(OSDMap args, GridRegion source, AgentCircuitData aCircuit, GridRegion destination, uint flags)
         {
-                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["teleport_flags"] = OSD.FromString(flags.ToString());
+            if (source != null)
+            {
+                args["source_x"] = OSD.FromString(source.RegionLocX.ToString());
+                args["source_y"] = OSD.FromString(source.RegionLocY.ToString());
+                args["source_name"] = OSD.FromString(source.RegionName);
+                args["source_uuid"] = OSD.FromString(source.RegionID.ToString());
+                if (!String.IsNullOrEmpty(source.RawServerURI))
+                    args["source_server_uri"] = OSD.FromString(source.RawServerURI);
+            }
+
+            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["teleport_flags"] = OSD.FromString(flags.ToString());
         }
 
-        public bool CreateAgent(GridRegion destination, AgentCircuitData aCircuit, uint flags, out string reason)
+        public bool CreateAgent(GridRegion source, GridRegion destination, AgentCircuitData aCircuit, uint flags, out string reason)
         {
             string tmp = String.Empty;
-            return CreateAgent(destination, aCircuit, flags, out tmp, out reason);
+            return CreateAgent(source, destination, aCircuit, flags, out tmp, out reason);
         }
 
-        public bool CreateAgent(GridRegion destination, AgentCircuitData aCircuit, uint flags, out string myipaddress, out string reason)
+        public bool CreateAgent(GridRegion source, GridRegion destination, AgentCircuitData aCircuit, uint flags, out string myipaddress, out string reason)
         {
             m_log.DebugFormat("[REMOTE SIMULATION CONNECTOR]: Creating agent at {0}", destination.ServerURI);
             reason = String.Empty;
@@ -111,7 +121,7 @@ namespace OpenSim.Services.Connectors.Simulation
             try
             {
                 OSDMap args = aCircuit.PackAgentCircuitData();
-                PackData(args, aCircuit, destination, flags);
+                PackData(args, source, aCircuit, destination, flags);
 
                 OSDMap result = WebUtil.PostToServiceCompressed(uri, args, 30000);
                 bool success = result["success"].AsBoolean();