6 files changed, 70 insertions, 184 deletions

diff --git a/OpenSim/Services/Connectors/Hypergrid/GatekeeperServiceConnector.cs b/OpenSim/Services/Connectors/Hypergrid/GatekeeperServiceConnector.cs
index 5bcff48..c9c6c31 100644
--- a/OpenSim/Services/Connectors/Hypergrid/GatekeeperServiceConnector.cs
+++ b/OpenSim/Services/Connectors/Hypergrid/GatekeeperServiceConnector.cs
@@ -53,7 +53,8 @@ namespace OpenSim.Services.Connectors.Hypergrid
 
         private IAssetService m_AssetService;
 
-        public GatekeeperServiceConnector() : base()
+        public GatekeeperServiceConnector()
+            : base()
         {
         }
 
@@ -123,11 +124,13 @@ namespace OpenSim.Services.Connectors.Hypergrid
                         realHandle = Convert.ToUInt64((string)hash["handle"]);
                         //m_log.Debug(">> HERE, realHandle: " + realHandle);
                     }
-                    if (hash["region_image"] != null) {
+                    if (hash["region_image"] != null)
+                    {
                         imageURL = (string)hash["region_image"];
                         //m_log.Debug(">> HERE, imageURL: " + imageURL);
                     }
-                    if (hash["external_name"] != null) {
+                    if (hash["external_name"] != null)
+                    {
                         externalName = (string)hash["external_name"];
                         //m_log.Debug(">> HERE, externalName: " + externalName);
                     }
@@ -178,7 +181,7 @@ namespace OpenSim.Services.Connectors.Hypergrid
                     //m_log.Debug("Size: " + m.PhysicalDimension.Height + "-" + m.PhysicalDimension.Width);
                     imageData = OpenJPEG.EncodeFromImage(bitmap, true);
                 }
-                
+
                 AssetBase ass = new AssetBase(UUID.Random(), "region " + name, (sbyte)AssetType.Texture, regionID.ToString());
 
                 // !!! for now
@@ -257,7 +260,8 @@ namespace OpenSim.Services.Connectors.Hypergrid
                         region.RegionName = (string)hash["region_name"];
                         //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);
                     }
@@ -275,10 +279,10 @@ namespace OpenSim.Services.Connectors.Hypergrid
                         region.InternalEndPoint = new IPEndPoint(IPAddress.Parse("0.0.0.0"), p);
                         //m_log.Debug(">> HERE, internal_port: " + region.InternalEndPoint);
                     }
-                    
+
                     if (hash["server_uri"] != null)
                     {
-                        region.ServerURI = (string) hash["server_uri"];
+                        region.ServerURI = (string)hash["server_uri"];
                         //m_log.Debug(">> HERE, server_uri: " + region.ServerURI);
                     }
 
@@ -295,55 +299,5 @@ namespace OpenSim.Services.Connectors.Hypergrid
 
             return null;
         }
-
-        public bool CreateAgent(GridRegion destination, AgentCircuitData aCircuit, uint flags, out string myipaddress, out string reason)
-        {
-            // m_log.DebugFormat("[GATEKEEPER SERVICE CONNECTOR]: CreateAgent start");
-
-            myipaddress = String.Empty;
-            reason = String.Empty;
-
-            if (destination == null)
-            {
-                m_log.Debug("[GATEKEEPER SERVICE CONNECTOR]: Given destination is null");
-                return false;
-            }
-
-            string uri = destination.ServerURI + AgentPath() + aCircuit.AgentID + "/";
-
-            try
-            {
-                OSDMap args = aCircuit.PackAgentCircuitData();
-
-                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());
-
-                OSDMap result = WebUtil.PostToService(uri, args, 80000);
-                if (result["Success"].AsBoolean())
-                {
-                    OSDMap unpacked = (OSDMap)result["_Result"];
-
-                    if (unpacked != null)
-                    {
-                        reason = unpacked["reason"].AsString();
-                        myipaddress = unpacked["your_ip"].AsString();
-                        return unpacked["success"].AsBoolean();
-                    }
-                }
-                
-                reason = result["Message"] != null ? result["Message"].AsString() : "error";
-                return false;
-            }
-            catch (Exception e)
-            {
-                m_log.Warn("[REMOTE SIMULATION CONNECTOR]: CreateAgent failed with exception: " + e.ToString());
-                reason = e.Message;
-            }
-
-            return false;
-        }
     }
 }
diff --git a/OpenSim/Services/Connectors/Hypergrid/UserAgentServiceConnector.cs b/OpenSim/Services/Connectors/Hypergrid/UserAgentServiceConnector.cs
index 47d0cce..d8a3184 100644
--- a/OpenSim/Services/Connectors/Hypergrid/UserAgentServiceConnector.cs
+++ b/OpenSim/Services/Connectors/Hypergrid/UserAgentServiceConnector.cs
@@ -44,13 +44,14 @@ using Nini.Config;
 
 namespace OpenSim.Services.Connectors.Hypergrid
 {
-    public class UserAgentServiceConnector : IUserAgentService
+    public class UserAgentServiceConnector : SimulationServiceConnector, IUserAgentService
     {
         private static readonly ILog m_log =
             LogManager.GetLogger(
             MethodBase.GetCurrentMethod().DeclaringType);
 
-        string m_ServerURL;
+        private string m_ServerURL;
+        private GridRegion m_Gatekeeper;
 
         public UserAgentServiceConnector(string url) : this(url, true)
         {
@@ -104,9 +105,15 @@ namespace OpenSim.Services.Connectors.Hypergrid
             m_log.DebugFormat("[USER AGENT CONNECTOR]: UserAgentServiceConnector started for {0}", m_ServerURL);
         }
 
+        protected override string AgentPath()
+        {
+            return "homeagent/";
+        }
 
-        // The Login service calls this interface with a non-null [client] ipaddress 
-        public bool LoginAgentToGrid(AgentCircuitData aCircuit, GridRegion gatekeeper, GridRegion destination, IPEndPoint ipaddress, out string reason)
+        // 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)
         {
             reason = String.Empty;
 
@@ -117,119 +124,34 @@ namespace OpenSim.Services.Connectors.Hypergrid
                 return false;
             }
 
-            string uri = m_ServerURL + "homeagent/" + aCircuit.AgentID + "/";
-
-            Console.WriteLine("   >>> LoginAgentToGrid <<< " + uri);
-
-            HttpWebRequest AgentCreateRequest = (HttpWebRequest)WebRequest.Create(uri);
-            AgentCreateRequest.Method = "POST";
-            AgentCreateRequest.ContentType = "application/json";
-            AgentCreateRequest.Timeout = 10000;
-            //AgentCreateRequest.KeepAlive = false;
-            //AgentCreateRequest.Headers.Add("Authorization", authKey);
-
-            // Fill it in
-            OSDMap args = PackCreateAgentArguments(aCircuit, gatekeeper, destination, ipaddress);
-
-            string strBuffer = "";
-            byte[] buffer = new byte[1];
-            try
-            {
-                strBuffer = OSDParser.SerializeJsonString(args);
-                Encoding str = Util.UTF8;
-                buffer = str.GetBytes(strBuffer);
-
-            }
-            catch (Exception e)
-            {
-                m_log.WarnFormat("[USER AGENT CONNECTOR]: Exception thrown on serialization of ChildCreate: {0}", e.Message);
-                // ignore. buffer will be empty, caller should check.
-            }
-
-            Stream os = null;
-            try
-            { // send the Post
-                AgentCreateRequest.ContentLength = buffer.Length;   //Count bytes to send
-                os = AgentCreateRequest.GetRequestStream();
-                os.Write(buffer, 0, strBuffer.Length);         //Send it
-                m_log.InfoFormat("[USER AGENT CONNECTOR]: Posted CreateAgent request to remote sim {0}, region {1}, x={2} y={3}",
-                    uri, destination.RegionName, destination.RegionLocX, destination.RegionLocY);
-            }
-            //catch (WebException ex)
-            catch
-            {
-                //m_log.InfoFormat("[USER AGENT CONNECTOR]: Bad send on ChildAgentUpdate {0}", ex.Message);
-                reason = "cannot contact remote region";
-                return false;
-            }
-            finally
-            {
-                if (os != null)
-                    os.Close();
-            }
-
-            // Let's wait for the response
-            //m_log.Info("[USER AGENT CONNECTOR]: Waiting for a reply after DoCreateChildAgentCall");
+            GridRegion home = new GridRegion();
+            home.ServerURI = m_ServerURL;
+            home.RegionID = destination.RegionID;
+            home.RegionLocX = destination.RegionLocX;
+            home.RegionLocY = destination.RegionLocY;
 
-            try
-            {
-                using (WebResponse webResponse = AgentCreateRequest.GetResponse())
-                {
-                    if (webResponse == null)
-                    {
-                        m_log.Info("[USER AGENT CONNECTOR]: Null reply on DoCreateChildAgentCall post");
-                    }
-                    else
-                    {
-                        using (Stream s = webResponse.GetResponseStream())
-                        {
-                            using (StreamReader sr = new StreamReader(s))
-                            {
-                                string response = sr.ReadToEnd().Trim();
-                                m_log.InfoFormat("[USER AGENT CONNECTOR]: DoCreateChildAgentCall reply was {0} ", response);
-
-                                if (!String.IsNullOrEmpty(response))
-                                {
-                                    try
-                                    {
-                                        // we assume we got an OSDMap back
-                                        OSDMap r = Util.GetOSDMap(response);
-                                        bool success = r["success"].AsBoolean();
-                                        reason = r["reason"].AsString();
-                                        return success;
-                                    }
-                                    catch (NullReferenceException e)
-                                    {
-                                        m_log.InfoFormat("[USER AGENT CONNECTOR]: exception on reply of DoCreateChildAgentCall {0}", e.Message);
-
-                                        // check for old style response
-                                        if (response.ToLower().StartsWith("true"))
-                                            return true;
-
-                                        return false;
-                                    }
-                                }
-                            }
-                        }
-                    }
-                }
-            }
-            catch (WebException ex)
-            {
-                m_log.InfoFormat("[USER AGENT CONNECTOR]: exception on reply of DoCreateChildAgentCall {0}", ex.Message);
-                reason = "Destination did not reply";
-                return false;
-            }
+            m_Gatekeeper = gatekeeper;
 
-            return true;
+            Console.WriteLine("   >>> LoginAgentToGrid <<< " + home.ServerURI);
 
+            uint flags = fromLogin ? (uint)TeleportFlags.ViaLogin : (uint)TeleportFlags.ViaHome;
+            return CreateAgent(home, aCircuit, flags, out reason);
         }
 
 
         // The simulators call this interface
         public bool LoginAgentToGrid(AgentCircuitData aCircuit, GridRegion gatekeeper, GridRegion destination, out string reason)
         {
-            return LoginAgentToGrid(aCircuit, gatekeeper, destination, null, out reason);
+            return LoginAgentToGrid(aCircuit, gatekeeper, destination, false, out reason);
+        }
+
+        protected override void PackData(OSDMap args, AgentCircuitData aCircuit, GridRegion destination, uint flags)
+        {
+            base.PackData(args, 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)
diff --git a/OpenSim/Services/Connectors/Simulation/SimulationServiceConnector.cs b/OpenSim/Services/Connectors/Simulation/SimulationServiceConnector.cs
index 57f2ffa..e247008 100644
--- a/OpenSim/Services/Connectors/Simulation/SimulationServiceConnector.cs
+++ b/OpenSim/Services/Connectors/Simulation/SimulationServiceConnector.cs
@@ -79,11 +79,27 @@ namespace OpenSim.Services.Connectors.Simulation
             return "agent/";
         }
 
+        protected virtual void PackData(OSDMap args, 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());
+        }
+
         public bool CreateAgent(GridRegion destination, AgentCircuitData aCircuit, uint flags, out string reason)
         {
-            // m_log.DebugFormat("[REMOTE SIMULATION CONNECTOR]: CreateAgent start");
-            
+            string tmp = String.Empty;
+            return CreateAgent(destination, aCircuit, flags, out tmp, out reason);
+        }
+
+        public bool CreateAgent(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;
+            myipaddress = String.Empty;
+
             if (destination == null)
             {
                 m_log.Debug("[REMOTE SIMULATION CONNECTOR]: Given destination is null");
@@ -95,12 +111,7 @@ namespace OpenSim.Services.Connectors.Simulation
             try
             {
                 OSDMap args = aCircuit.PackAgentCircuitData();
-
-                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());
+                PackData(args, aCircuit, destination, flags);
 
                 OSDMap result = WebUtil.PostToServiceCompressed(uri, args, 30000);
                 bool success = result["success"].AsBoolean();
@@ -110,6 +121,7 @@ namespace OpenSim.Services.Connectors.Simulation
 
                     reason = data["reason"].AsString();
                     success = data["success"].AsBoolean();
+                    myipaddress = data["your_ip"].AsString();
                     return success;
                 }
               
@@ -124,6 +136,7 @@ namespace OpenSim.Services.Connectors.Simulation
 
                         reason = data["reason"].AsString();
                         success = data["success"].AsBoolean();
+                        myipaddress = data["your_ip"].AsString();
                         m_log.WarnFormat(
                             "[REMOTE SIMULATION CONNECTOR]: Remote simulator {0} did not accept compressed transfer, suggest updating it.", destination.RegionName);
                         return success;
diff --git a/OpenSim/Services/HypergridService/UserAgentService.cs b/OpenSim/Services/HypergridService/UserAgentService.cs
index 737e9c9..733993f 100644
--- a/OpenSim/Services/HypergridService/UserAgentService.cs
+++ b/OpenSim/Services/HypergridService/UserAgentService.cs
@@ -210,10 +210,10 @@ namespace OpenSim.Services.HypergridService
             return home;
         }
 
-        public bool LoginAgentToGrid(AgentCircuitData agentCircuit, GridRegion gatekeeper, GridRegion finalDestination, IPEndPoint clientIP, out string reason)
+        public bool LoginAgentToGrid(AgentCircuitData agentCircuit, GridRegion gatekeeper, GridRegion finalDestination, bool fromLogin, 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.ServerURI);
+                agentCircuit.firstname, agentCircuit.lastname, (fromLogin ? agentCircuit.IPAddress : "stored IP"), gatekeeper.ServerURI);
 
             string gridName = gatekeeper.ServerURI;
 
@@ -265,7 +265,7 @@ namespace OpenSim.Services.HypergridService
             bool success = false;
             string myExternalIP = string.Empty;
 
-            m_log.DebugFormat("[USER AGENT SERVICE]: this grid: {0}, desired grid: {1}", m_GridName, gridName);
+            m_log.DebugFormat("[USER AGENT SERVICE]: this grid: {0}, desired grid: {1}, desired region: {2}", m_GridName, gridName, region.RegionID);
 
             if (m_GridName == gridName)
                 success = m_GatekeeperService.LoginAgent(agentCircuit, finalDestination, out reason);
@@ -296,8 +296,8 @@ namespace OpenSim.Services.HypergridService
 
             m_log.DebugFormat("[USER AGENT SERVICE]: Gatekeeper sees me as {0}", myExternalIP);
             // else set the IP addresses associated with this client
-            if (clientIP != null)
-                m_TravelingAgents[agentCircuit.SessionID].ClientIPAddress = clientIP.Address.ToString();
+            if (fromLogin)
+                m_TravelingAgents[agentCircuit.SessionID].ClientIPAddress = agentCircuit.IPAddress;
             m_TravelingAgents[agentCircuit.SessionID].MyIpAddress = myExternalIP;
 
             return true;
@@ -306,7 +306,7 @@ namespace OpenSim.Services.HypergridService
         public bool LoginAgentToGrid(AgentCircuitData agentCircuit, GridRegion gatekeeper, GridRegion finalDestination, out string reason)
         {
             reason = string.Empty;
-            return LoginAgentToGrid(agentCircuit, gatekeeper, finalDestination, null, out reason);
+            return LoginAgentToGrid(agentCircuit, gatekeeper, finalDestination, false, out reason);
         }
 
         private void SetClientIP(UUID sessionID, string ip)
diff --git a/OpenSim/Services/Interfaces/IHypergridServices.cs b/OpenSim/Services/Interfaces/IHypergridServices.cs
index 3dc877a..f9e7f08 100644
--- a/OpenSim/Services/Interfaces/IHypergridServices.cs
+++ b/OpenSim/Services/Interfaces/IHypergridServices.cs
@@ -48,10 +48,7 @@ namespace OpenSim.Services.Interfaces
     /// </summary>
     public interface IUserAgentService
     {
-        // called by login service only
-        bool LoginAgentToGrid(AgentCircuitData agent, GridRegion gatekeeper, GridRegion finalDestination, IPEndPoint clientIP, out string reason);
-        // called by simulators
-        bool LoginAgentToGrid(AgentCircuitData agent, GridRegion gatekeeper, GridRegion finalDestination, out string reason);
+        bool LoginAgentToGrid(AgentCircuitData agent, GridRegion gatekeeper, GridRegion finalDestination, bool fromLogin, out string reason);
         void LogoutAgent(UUID userID, UUID sessionID);
         GridRegion GetHomeRegion(UUID userID, out Vector3 position, out Vector3 lookAt);
         Dictionary<string, object> GetServerURLs(UUID userID);
diff --git a/OpenSim/Services/LLLoginService/LLLoginService.cs b/OpenSim/Services/LLLoginService/LLLoginService.cs
index 10cf90f..fe43582 100644
--- a/OpenSim/Services/LLLoginService/LLLoginService.cs
+++ b/OpenSim/Services/LLLoginService/LLLoginService.cs
@@ -933,7 +933,7 @@ namespace OpenSim.Services.LLLoginService
         private bool LaunchAgentIndirectly(GridRegion gatekeeper, GridRegion destination, AgentCircuitData aCircuit, IPEndPoint clientIP, out string reason)
         {
             m_log.Debug("[LLOGIN SERVICE] Launching agent at " + destination.RegionName);
-            if (m_UserAgentService.LoginAgentToGrid(aCircuit, gatekeeper, destination, clientIP, out reason))
+            if (m_UserAgentService.LoginAgentToGrid(aCircuit, gatekeeper, destination, true, out reason))
                 return true;
             return false;
         }