Plumb in the presence notifications and region shutdown/restart messages

from the presence module to the message server, through the user server
and on into the database. This should fix the "Already logged in" issue
that grids see after a sim crashes, or a user crashes out of a sim.
Not yet a 100% solution for friends, but getting there.

1 files changed, 92 insertions, 1 deletions

diff --git a/OpenSim/Grid/UserServer/MessageServersConnector.cs b/OpenSim/Grid/UserServer/MessageServersConnector.cs
index 61f125e..6659617 100644
--- a/OpenSim/Grid/UserServer/MessageServersConnector.cs
+++ b/OpenSim/Grid/UserServer/MessageServersConnector.cs
@@ -57,7 +57,13 @@ namespace OpenSim.Grid.UserServer
         public float positionZ;
         public string firstname;
         public string lastname;
-    };
+    }
+
+    public delegate void AgentLocationDelegate(UUID agentID, UUID regionID, ulong regionHandle);
+    public delegate void AgentLeavingDelegate(UUID agentID, UUID regionID, ulong regionHandle);
+    public delegate void RegionStartupDelegate(UUID regionID);
+    public delegate void RegionShutdownDelegate(UUID regionID);
+
 
     public class MessageServersConnector
     {
@@ -70,6 +76,11 @@ namespace OpenSim.Grid.UserServer
 
         Thread m_NotifyThread;
 
+        public event AgentLocationDelegate OnAgentLocation;
+        public event AgentLeavingDelegate OnAgentLeaving;
+        public event RegionStartupDelegate OnRegionStartup;
+        public event RegionShutdownDelegate OnRegionShutdown;
+
         public MessageServersConnector()
         {
             MessageServers = new Dictionary<string, MessageServerInfo>();
@@ -337,5 +348,85 @@ namespace OpenSim.Grid.UserServer
                 }
             }
         }
+
+        public XmlRpcResponse RegionStartup(XmlRpcRequest request)
+        {
+            Hashtable requestData = (Hashtable)request.Params[0];
+            Hashtable result = new Hashtable();
+
+            UUID regionID;
+            if (UUID.TryParse((string)requestData["RegionUUID"], out regionID))
+            {
+                if (OnRegionStartup != null)
+                    OnRegionStartup(regionID);
+
+                result["responsestring"] = "TRUE";
+            }
+
+            XmlRpcResponse response = new XmlRpcResponse();
+            response.Value = result;
+            return response;
+        }
+
+        public XmlRpcResponse RegionShutdown(XmlRpcRequest request)
+        {
+            Hashtable requestData = (Hashtable)request.Params[0];
+            Hashtable result = new Hashtable();
+
+            UUID regionID;
+            if (UUID.TryParse((string)requestData["RegionUUID"], out regionID))
+            {
+                if (OnRegionShutdown != null)
+                    OnRegionShutdown(regionID);
+
+                result["responsestring"] = "TRUE";
+            }
+
+            XmlRpcResponse response = new XmlRpcResponse();
+            response.Value = result;
+            return response;
+        }
+
+        public XmlRpcResponse AgentLocation(XmlRpcRequest request)
+        {
+            Hashtable requestData = (Hashtable)request.Params[0];
+            Hashtable result = new Hashtable();
+
+            UUID agentID;
+            UUID regionID;
+            ulong regionHandle;
+            if (UUID.TryParse((string)requestData["AgentID"], out agentID) && UUID.TryParse((string)requestData["RegionUUID"], out regionID) && ulong.TryParse((string)requestData["RegionHandle"], out regionHandle))
+            {
+                if (OnAgentLocation != null)
+                    OnAgentLocation(agentID, regionID, regionHandle);
+
+                result["responsestring"] = "TRUE";
+            }
+
+            XmlRpcResponse response = new XmlRpcResponse();
+            response.Value = result;
+            return response;
+        }
+
+        public XmlRpcResponse AgentLeaving(XmlRpcRequest request)
+        {
+            Hashtable requestData = (Hashtable)request.Params[0];
+            Hashtable result = new Hashtable();
+
+            UUID agentID;
+            UUID regionID;
+            ulong regionHandle;
+            if (UUID.TryParse((string)requestData["AgentID"], out agentID) && UUID.TryParse((string)requestData["RegionUUID"], out regionID) && ulong.TryParse((string)requestData["RegionHandle"], out regionHandle))
+            {
+                if (OnAgentLeaving != null)
+                    OnAgentLeaving(agentID, regionID, regionHandle);
+
+                result["responsestring"] = "TRUE";
+            }
+
+            XmlRpcResponse response = new XmlRpcResponse();
+            response.Value = result;
+            return response;
+        }
     }
 }