Root agent retrieval via http/REST. This is a pull, the caller gets the agent. This is not used by the regions yet, but it may be a better alternative to transfer agents even when that is done by the regions. The data is still trivial; soon it will have attachments, scripts and script state. Also, authorization tokens still to come. Serialization using OSD/json, as the other methods.

4 files changed, 41 insertions, 6 deletions

diff --git a/OpenSim/Region/Framework/Interfaces/IInterregionComms.cs b/OpenSim/Region/Framework/Interfaces/IInterregionComms.cs
index 15268c1..ef3cb51 100644
--- a/OpenSim/Region/Framework/Interfaces/IInterregionComms.cs
+++ b/OpenSim/Region/Framework/Interfaces/IInterregionComms.cs
@@ -56,6 +56,8 @@ namespace OpenSim.Region.Framework.Interfaces
         /// <returns></returns>
         bool SendChildAgentUpdate(ulong regionHandle, AgentPosition data);
 
+        bool SendRetrieveRootAgent(ulong regionHandle, UUID id, out IAgentData agent);
+
         /// <summary>
         /// Message from receiving region to departing region, telling it got contacted by the client.
         /// When sent over REST, it invokes the opaque uri.
diff --git a/OpenSim/Region/Framework/Scenes/ChildAgentDataUpdate.cs b/OpenSim/Region/Framework/Scenes/ChildAgentDataUpdate.cs
index 17d3bb9..7e6e52a 100644
--- a/OpenSim/Region/Framework/Scenes/ChildAgentDataUpdate.cs
+++ b/OpenSim/Region/Framework/Scenes/ChildAgentDataUpdate.cs
@@ -40,8 +40,8 @@ namespace OpenSim.Region.Framework.Scenes
     {
         UUID AgentID { get; set; }
 
-        OSDMap PackUpdateMessage();
-        void UnpackUpdateMessage(OSDMap map);
+        OSDMap Pack();
+        void Unpack(OSDMap map);
     }
 
     /// <summary>
@@ -74,7 +74,7 @@ namespace OpenSim.Region.Framework.Scenes
         public byte[] Throttles;
 
 
-        public OSDMap PackUpdateMessage()
+        public OSDMap Pack()
         {
             OSDMap args = new OSDMap();
             args["message_type"] = OSD.FromString("AgentPosition");
@@ -101,7 +101,7 @@ namespace OpenSim.Region.Framework.Scenes
             return args;
         }
 
-        public void UnpackUpdateMessage(OSDMap args)
+        public void Unpack(OSDMap args)
         {
             if (args.ContainsKey("region_handle"))
                 UInt64.TryParse(args["region_handle"].AsString(), out RegionHandle);
@@ -257,7 +257,7 @@ namespace OpenSim.Region.Framework.Scenes
 
         public string CallbackURI;
 
-        public OSDMap PackUpdateMessage()
+        public virtual OSDMap Pack()
         {
             OSDMap args = new OSDMap();
             args["message_type"] = OSD.FromString("AgentData");
@@ -346,7 +346,7 @@ namespace OpenSim.Region.Framework.Scenes
         /// Avoiding reflection makes it painful to write, but that's the price!
         /// </summary>
         /// <param name="hash"></param>
-        public void UnpackUpdateMessage(OSDMap args)
+        public virtual void Unpack(OSDMap args)
         {
             if (args.ContainsKey("region_handle"))
                 UInt64.TryParse(args["region_handle"].AsString(), out RegionHandle);
@@ -497,4 +497,17 @@ namespace OpenSim.Region.Framework.Scenes
         }
     }
 
+    public class CompleteAgentData : AgentData
+    {
+        public override OSDMap Pack() 
+        {
+            return base.Pack();
+        }
+
+        public override void Unpack(OSDMap map)
+        {
+            base.Unpack(map);
+        }
+    }
+
 }
diff --git a/OpenSim/Region/Framework/Scenes/Scene.cs b/OpenSim/Region/Framework/Scenes/Scene.cs
index 9bec481..a60f7d8 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.cs
@@ -2549,6 +2549,19 @@ namespace OpenSim.Region.Framework.Scenes
 
         }
 
+        public virtual bool IncomingRetrieveRootAgent(UUID id, out IAgentData agent)
+        {
+            agent = null;
+            ScenePresence sp = GetScenePresence(id);
+            if ((sp != null) && (!sp.IsChildAgent))
+            {
+                sp.IsChildAgent = true;
+                return sp.CopyAgent(out agent);
+            }
+
+            return false;
+        }
+
         public virtual bool IncomingReleaseAgent(UUID id)
         {
             return m_sceneGridService.ReleaseAgent(id);
diff --git a/OpenSim/Region/Framework/Scenes/ScenePresence.cs b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
index 3ef3f6c..d6607b3 100644
--- a/OpenSim/Region/Framework/Scenes/ScenePresence.cs
+++ b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
@@ -2879,6 +2879,13 @@ namespace OpenSim.Region.Framework.Scenes
 
         }
 
+        public bool CopyAgent(out IAgentData agent)
+        {
+            agent = new CompleteAgentData();
+            CopyTo((AgentData)agent);
+            return true;
+        }
+
         #endregion Child Agent Updates
 
         /// <summary>