* Added missing GatekeeperServiceConnector

* Added basic machinery for teleporting users home. Untested.

4 files changed, 163 insertions, 5 deletions

diff --git a/OpenSim/Services/Connectors/Hypergrid/GatekeeperServiceConnector.cs b/OpenSim/Services/Connectors/Hypergrid/GatekeeperServiceConnector.cs
new file mode 100644
index 0000000..a8d9292
--- /dev/null
+++ b/OpenSim/Services/Connectors/Hypergrid/GatekeeperServiceConnector.cs
@@ -0,0 +1,119 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Net;
+
+using OpenSim.Services.Interfaces;
+using GridRegion = OpenSim.Services.Interfaces.GridRegion;
+
+using OpenMetaverse;
+using Nwc.XmlRpc;
+
+using OpenSim.Services.Connectors.Simulation;
+
+namespace OpenSim.Services.Connectors.Hypergrid
+{
+    public class GatekeeperServiceConnector : SimulationServiceConnector
+    {
+        protected override string AgentPath()
+        {
+            return "/foreignagent/";
+        }
+
+        protected override string ObjectPath()
+        {
+            return "/foreignobject/";
+        }
+
+        public GridRegion GetHomeRegion(GridRegion gatekeeper, UUID userID, out Vector3 position, out Vector3 lookAt)
+        {
+            position = Vector3.UnitY; lookAt = Vector3.UnitY;
+
+            Hashtable hash = new Hashtable();
+            hash["userID"] = userID.ToString();
+
+            IList paramList = new ArrayList();
+            paramList.Add(hash);
+
+            XmlRpcRequest request = new XmlRpcRequest("get_home_region", paramList);
+            string uri = "http://" + gatekeeper.ExternalHostName + ":" + gatekeeper.HttpPort + "/";
+            XmlRpcResponse response = null;
+            try
+            {
+                response = request.Send(uri, 10000);
+            }
+            catch (Exception e)
+            {
+                return null;
+            }
+
+            if (response.IsFault)
+            {
+                return null;
+            }
+
+            hash = (Hashtable)response.Value;
+            //foreach (Object o in hash)
+            //    m_log.Debug(">> " + ((DictionaryEntry)o).Key + ":" + ((DictionaryEntry)o).Value);
+            try
+            {
+                bool success = false;
+                Boolean.TryParse((string)hash["result"], out success);
+                if (success)
+                {
+                    GridRegion region = new GridRegion();
+
+                    UUID.TryParse((string)hash["uuid"], out 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);
+                    }
+                    if (hash["y"] != null)
+                    {
+                        Int32.TryParse((string)hash["y"], out n);
+                        region.RegionLocY = n;
+                        //m_log.Debug(">> HERE, y: " + region.RegionLocY);
+                    }
+                    if (hash["region_name"] != null)
+                    {
+                        region.RegionName = (string)hash["region_name"];
+                        //m_log.Debug(">> HERE, name: " + region.RegionName);
+                    }
+                    if (hash["hostname"] != null)
+                        region.ExternalHostName = (string)hash["hostname"];
+                    if (hash["http_port"] != null)
+                    {
+                        uint p = 0;
+                        UInt32.TryParse((string)hash["http_port"], out p);
+                        region.HttpPort = p;
+                    }
+                    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);
+                    }
+                    if (hash["position"] != null)
+                        Vector3.TryParse((string)hash["position"], out position);
+                    if (hash["lookAt"] != null)
+                        Vector3.TryParse((string)hash["lookAt"], out lookAt);
+
+                    // Successful return
+                    return region;
+                }
+
+            }
+            catch (Exception e)
+            {
+                return null;
+            }
+
+            return null;
+
+        }
+    }
+}
diff --git a/OpenSim/Services/HypergridService/GatekeeperService.cs b/OpenSim/Services/HypergridService/GatekeeperService.cs
index 72db93f..55d9ce1 100644
--- a/OpenSim/Services/HypergridService/GatekeeperService.cs
+++ b/OpenSim/Services/HypergridService/GatekeeperService.cs
@@ -164,6 +164,7 @@ namespace OpenSim.Services.HypergridService
             return region;
         }
 
+        #region Login Agent
         public bool LoginAgent(AgentCircuitData aCircuit, GridRegion destination, out string reason)
         {
             reason = string.Empty;
@@ -221,7 +222,7 @@ namespace OpenSim.Services.HypergridService
             return m_SimulationService.CreateAgent(destination, aCircuit, 0, out reason);
         }
 
-         protected bool Authenticate(AgentCircuitData aCircuit)
+        protected bool Authenticate(AgentCircuitData aCircuit)
         {
             string authURL = string.Empty;
             if (aCircuit.ServiceURLs.ContainsKey("HomeURI"))
@@ -250,5 +251,40 @@ namespace OpenSim.Services.HypergridService
 
             return false;
         }
+
+        #endregion
+
+        public GridRegion GetHomeRegion(UUID userID, out Vector3 position, out Vector3 lookAt)
+        {
+            position = new Vector3(128, 128, 0); lookAt = Vector3.UnitY;
+
+            m_log.DebugFormat("[GATEKEEPER SERVICE]: Request to get home region of user {0}", userID);
+
+            GridRegion home = null;
+            PresenceInfo[] presences = m_PresenceService.GetAgents(new string[] { userID.ToString() });
+            if (presences != null && presences.Length > 0)
+            {
+                UUID homeID = presences[0].HomeRegionID;
+                if (homeID != UUID.Zero)
+                {
+                    home = m_GridService.GetRegionByUUID(m_ScopeID, homeID);
+                    position = presences[0].HomePosition;
+                    lookAt = presences[0].HomeLookAt;
+                }
+                if (home == null)
+                {
+                    List<GridRegion> defs = m_GridService.GetDefaultRegions(m_ScopeID);
+                    if (defs != null && defs.Count > 0)
+                        home = defs[0];
+                }
+            }
+
+            return home;
+        }
+
+        #region Misc
+
+
+        #endregion
     }
 }
diff --git a/OpenSim/Services/HypergridService/HypergridService.cs b/OpenSim/Services/HypergridService/HypergridService.cs
index 734931d..ac0f5ac 100644
--- a/OpenSim/Services/HypergridService/HypergridService.cs
+++ b/OpenSim/Services/HypergridService/HypergridService.cs
@@ -51,7 +51,7 @@ namespace OpenSim.Services.HypergridService
         private static HypergridService m_RootInstance = null;
         protected IConfigSource m_config;
 
-        protected IAuthenticationService m_AuthenticationService = null;
+        protected IPresenceService m_PresenceService = null;
         protected IGridService m_GridService;
         protected IAssetService m_AssetService;
         protected HypergridServiceConnector m_HypergridConnector;
@@ -94,7 +94,7 @@ namespace OpenSim.Services.HypergridService
             if (gridConfig != null)
             {
                 string gridService = gridConfig.GetString("GridService", string.Empty);                
-                string authService = gridConfig.GetString("AuthenticationService", String.Empty);
+                string presenceService = gridConfig.GetString("PresenceService", String.Empty);
                 string assetService = gridConfig.GetString("AssetService", string.Empty);
 
                 Object[] args = new Object[] { config };
@@ -104,8 +104,8 @@ namespace OpenSim.Services.HypergridService
                 if (m_GridService == null)
                     throw new Exception("HypergridService cannot function without a GridService");
 
-                if (authService != String.Empty)
-                    m_AuthenticationService = ServerUtils.LoadPlugin<IAuthenticationService>(authService, args);
+                if (presenceService != String.Empty)
+                    m_PresenceService = ServerUtils.LoadPlugin<IPresenceService>(presenceService, args);
 
                 if (assetService != string.Empty)
                     m_AssetService = ServerUtils.LoadPlugin<IAssetService>(assetService, args);
diff --git a/OpenSim/Services/Interfaces/IGatekeeperService.cs b/OpenSim/Services/Interfaces/IGatekeeperService.cs
index d41df75..59e0f82 100644
--- a/OpenSim/Services/Interfaces/IGatekeeperService.cs
+++ b/OpenSim/Services/Interfaces/IGatekeeperService.cs
@@ -39,5 +39,8 @@ namespace OpenSim.Services.Interfaces
         GridRegion GetHyperlinkRegion(UUID regionID);
 
         bool LoginAgent(AgentCircuitData aCircuit, GridRegion destination, out string reason);
+
+        GridRegion GetHomeRegion(UUID userID, out Vector3 position, out Vector3 lookAt);
+
     }
 }