2 files changed, 270 insertions, 9 deletions

diff --git a/OpenSim/Region/Environment/Modules/Communications/Local/LocalInterregionComms.cs b/OpenSim/Region/Environment/Modules/Communications/Local/LocalInterregionComms.cs
index cb60d3f..33ccbf4 100644
--- a/OpenSim/Region/Environment/Modules/Communications/Local/LocalInterregionComms.cs
+++ b/OpenSim/Region/Environment/Modules/Communications/Local/LocalInterregionComms.cs
@@ -116,6 +116,10 @@ namespace OpenSim.Region.Environment.Modules.Communications.Local
 
         #region IInterregionComms
 
+        /**
+         * Agent-related communications 
+         */
+
         public bool SendCreateChildAgent(ulong regionHandle, AgentCircuitData aCircuit)
         {            
             foreach (Scene s in m_sceneList)
@@ -204,6 +208,37 @@ namespace OpenSim.Region.Environment.Modules.Communications.Local
             return false;
         }
 
+        /**
+         * Object-related communications 
+         */
+
+        public bool SendCreateObject(ulong regionHandle, ISceneObject sog)
+        {
+            foreach (Scene s in m_sceneList)
+            {
+                if (s.RegionInfo.RegionHandle == regionHandle)
+                {
+                    //m_log.Debug("[LOCAL COMMS]: Found region to SendCreateObject");
+                    return s.IncomingCreateObject(sog);
+                }
+            }
+            return false;
+        }
+
         #endregion /* IInterregionComms */
+
+        #region Misc
+
+        public UUID GetRegionID(ulong regionhandle)
+        {
+            foreach (Scene s in m_sceneList)
+            {
+                if (s.RegionInfo.RegionHandle == regionhandle)
+                    return s.RegionInfo.RegionID;
+            }
+            // ? weird. should not happen
+            return m_sceneList[0].RegionInfo.RegionID;
+        }
+        #endregion
     }
 }
diff --git a/OpenSim/Region/Environment/Modules/Communications/REST/RESTInterregionComms.cs b/OpenSim/Region/Environment/Modules/Communications/REST/RESTInterregionComms.cs
index cfcd618..95b95ee 100644
--- a/OpenSim/Region/Environment/Modules/Communications/REST/RESTInterregionComms.cs
+++ b/OpenSim/Region/Environment/Modules/Communications/REST/RESTInterregionComms.cs
@@ -123,12 +123,17 @@ namespace OpenSim.Region.Environment.Modules.Communications.REST
         protected virtual void AddHTTPHandlers()
         {
             m_aScene.CommsManager.HttpServer.AddHTTPHandler("/agent/", AgentHandler);
+            m_aScene.CommsManager.HttpServer.AddHTTPHandler("/object/", ObjectHandler);
         }
 
         #endregion /* IRegionModule */
 
         #region IInterregionComms
 
+        /**
+         * Agent-related communications 
+         */
+
         public bool SendCreateChildAgent(ulong regionHandle, AgentCircuitData aCircuit)
         {
             // Try local first
@@ -209,7 +214,32 @@ namespace OpenSim.Region.Environment.Modules.Communications.REST
             //else
             //    m_log.Warn("[REST COMMS]: Region not found " + regionHandle);
             return false;
-        }              
+        }
+
+        /**
+         * Object-related communications 
+         */
+
+        public bool SendCreateObject(ulong regionHandle, ISceneObject sog)
+        {
+            // Try local first
+            ISceneObject sogClone = sog.CloneForNewScene();
+            if (m_localBackend.SendCreateObject(regionHandle, sogClone))
+            {
+                //m_log.Debug("[REST COMMS]: LocalBackEnd SendCreateObject succeeded");
+                return true;
+            }
+
+            // else do the remote thing
+            RegionInfo regInfo = m_commsManager.GridService.RequestNeighbourInfo(regionHandle);
+            if (regInfo != null)
+            {
+                return DoCreateObjectCall(regInfo, sog);
+            }
+            //else
+            //    m_log.Warn("[REST COMMS]: Region not found " + regionHandle);
+            return false;
+        }
 
         #endregion /* IInterregionComms */
 
@@ -454,10 +484,95 @@ namespace OpenSim.Region.Environment.Modules.Communications.REST
             return true;
         }
         
+        protected bool DoCreateObjectCall(RegionInfo region, ISceneObject sog)
+        {
+            ulong regionHandle = GetRegionHandle(region.RegionHandle);
+            string uri = "http://" + region.ExternalEndPoint.Address + ":" + region.HttpPort + "/object/" + sog.UUID + "/" + regionHandle.ToString() + "/";
+            //Console.WriteLine("   >>> DoCreateChildAgentCall <<< " + uri);
+
+            WebRequest ObjectCreateRequest = WebRequest.Create(uri);
+            ObjectCreateRequest.Method = "POST";
+            ObjectCreateRequest.ContentType = "text/xml";
+            ObjectCreateRequest.Timeout = 10000;
+
+            OSDMap args = new OSDMap(2);
+            args["sog"] = OSD.FromString(sog.ToXmlString2());
+            args["extra"] = OSD.FromString(sog.ExtraToXmlString());
+            if (m_aScene.m_allowScriptCrossings)
+            {
+                string state = sog.GetStateSnapshot();
+                if (state.Length > 0)
+                    args["state"] = OSD.FromString(state);
+            }
+
+            string strBuffer = "";
+            byte[] buffer = new byte[1];
+            try
+            {
+                strBuffer = OSDParser.SerializeJsonString(args);
+                System.Text.UTF8Encoding str = new System.Text.UTF8Encoding();
+                buffer = str.GetBytes(strBuffer);
+
+            }
+            catch (Exception e)
+            {
+                m_log.WarnFormat("[REST COMMS]: Exception thrown on serialization of CreateObject: {0}", e.Message);
+                // ignore. buffer will be empty, caller should check.
+            }
+
+            Stream os = null;
+            try
+            { // send the Post
+                ObjectCreateRequest.ContentLength = buffer.Length;   //Count bytes to send
+                os = ObjectCreateRequest.GetRequestStream();
+                os.Write(buffer, 0, strBuffer.Length);         //Send it
+                os.Close();
+                m_log.InfoFormat("[REST COMMS]: Posted ChildAgentUpdate request to remote sim {0}", uri);
+            }
+            //catch (WebException ex)
+            catch
+            {
+               // m_log.InfoFormat("[REST COMMS]: Bad send on CreateObject {0}", ex.Message);
+
+                return false;
+            }
+
+            // Let's wait for the response
+            //m_log.Info("[REST COMMS]: Waiting for a reply after DoCreateChildAgentCall");
+
+            try
+            {
+                WebResponse webResponse = ObjectCreateRequest.GetResponse();
+                if (webResponse == null)
+                {
+                    m_log.Info("[REST COMMS]: Null reply on DoCreateObjectCall post");
+                }
+
+                StreamReader sr = new StreamReader(webResponse.GetResponseStream());
+                //reply = sr.ReadToEnd().Trim();
+                sr.ReadToEnd().Trim();
+                sr.Close();
+                //m_log.InfoFormat("[REST COMMS]: DoCreateChildAgentCall reply was {0} ", reply);
+
+            }
+            catch (WebException ex)
+            {
+                m_log.InfoFormat("[REST COMMS]: exception on reply of DoCreateObjectCall {0}", ex.Message);
+                // ignore, really
+            }
+
+            return true;
+
+        }
+
         #endregion /* Do Work */
 
         #region Incoming calls from remote instances
 
+        /**
+         * Agent-related incoming calls
+         */
+
         public Hashtable AgentHandler(Hashtable request)
         {
             //m_log.Debug("[CONNECTION DEBUGGING]: AgentHandler Called");
@@ -487,17 +602,17 @@ namespace OpenSim.Region.Environment.Modules.Communications.REST
             string method = (string)request["http-method"];
             if (method.Equals("PUT"))
             {
-                DoPut(request, responsedata);
+                DoAgentPut(request, responsedata);
                 return responsedata;
             }
             else if (method.Equals("POST"))
             {
-                DoPost(request, responsedata, agentID);
+                DoAgentPost(request, responsedata, agentID);
                 return responsedata;
             }
             else if (method.Equals("DELETE"))
             {
-                DoDelete(request, responsedata, agentID, action, regionHandle);
+                DoAgentDelete(request, responsedata, agentID, action, regionHandle);
 
                 return responsedata;
             }
@@ -534,12 +649,12 @@ namespace OpenSim.Region.Environment.Modules.Communications.REST
             }
             catch (Exception ex)
             {
-                m_log.InfoFormat("[REST COMMS]: exception on parse of ChildAgentUpdate message {0}", ex.Message);
+                m_log.InfoFormat("[REST COMMS]: exception on parse of REST message {0}", ex.Message);
                 return null;
             }
         }
 
-        protected virtual void DoPost(Hashtable request, Hashtable responsedata, UUID id)
+        protected virtual void DoAgentPost(Hashtable request, Hashtable responsedata, UUID id)
         {
             OSDMap args = GetOSDMap(request);
             if (args == null)
@@ -573,7 +688,7 @@ namespace OpenSim.Region.Environment.Modules.Communications.REST
             responsedata["str_response_string"] = result.ToString();
         }
 
-        protected virtual void DoPut(Hashtable request, Hashtable responsedata)
+        protected virtual void DoAgentPut(Hashtable request, Hashtable responsedata)
         {
             OSDMap args = GetOSDMap(request);
             if (args == null)
@@ -639,7 +754,7 @@ namespace OpenSim.Region.Environment.Modules.Communications.REST
             responsedata["str_response_string"] = result.ToString();
         }
 
-        protected virtual void DoDelete(Hashtable request, Hashtable responsedata, UUID id, string action, ulong regionHandle)
+        protected virtual void DoAgentDelete(Hashtable request, Hashtable responsedata, UUID id, string action, ulong regionHandle)
         {
             //Console.WriteLine(" >>> DoDelete action:" + action + "; regionHandle:" + regionHandle);
             
@@ -651,7 +766,118 @@ namespace OpenSim.Region.Environment.Modules.Communications.REST
             responsedata["int_response_code"] = 200;
             responsedata["str_response_string"] = "OpenSim agent " + id.ToString();
         }
-        
+
+        /**
+         * Object-related incoming calls
+         */
+
+        public Hashtable ObjectHandler(Hashtable request)
+        {
+            //m_log.Debug("[CONNECTION DEBUGGING]: ObjectHandler Called");
+
+            //Console.WriteLine("---------------------------");
+            //Console.WriteLine(" >> uri=" + request["uri"]);
+            //Console.WriteLine(" >> content-type=" + request["content-type"]);
+            //Console.WriteLine(" >> http-method=" + request["http-method"]);
+            //Console.WriteLine("---------------------------\n");
+
+            Hashtable responsedata = new Hashtable();
+            responsedata["content_type"] = "text/html";
+
+            UUID objectID;
+            string action;
+            ulong regionHandle;
+            if (!GetParams((string)request["uri"], out objectID, out regionHandle, out action))
+            {
+                m_log.InfoFormat("[REST COMMS]: Invalid parameters for object message {0}", request["uri"]);
+                responsedata["int_response_code"] = 404;
+                responsedata["str_response_string"] = "false";
+
+                return responsedata;
+            }
+
+            // Next, let's parse the verb
+            string method = (string)request["http-method"];
+            if (method.Equals("POST"))
+            {
+                DoObjectPost(request, responsedata, regionHandle);
+                return responsedata;
+            }
+            //else if (method.Equals("PUT"))
+            //{
+            //    DoObjectPut(request, responsedata, agentID);
+            //    return responsedata;
+            //}
+            //else if (method.Equals("DELETE"))
+            //{
+            //    DoObjectDelete(request, responsedata, agentID, action, regionHandle);
+            //    return responsedata;
+            //}
+            else
+            {
+                m_log.InfoFormat("[REST COMMS]: method {0} not supported in object message", method);
+                responsedata["int_response_code"] = 404;
+                responsedata["str_response_string"] = "false";
+
+                return responsedata;
+            }
+
+        }
+
+        protected virtual void DoObjectPost(Hashtable request, Hashtable responsedata, ulong regionhandle)
+        {
+            OSDMap args = GetOSDMap(request);
+            if (args == null)
+            {
+                responsedata["int_response_code"] = 400;
+                responsedata["str_response_string"] = "false";
+                return;
+            }
+
+            string sogXmlStr = "", extraStr = "", stateXmlStr = "";
+            if (args["sog"] != null)
+                sogXmlStr = args["sog"].AsString();
+            if (args["extra"] != null)
+                extraStr = args["extra"].AsString();
+
+            UUID regionID = m_localBackend.GetRegionID(regionhandle);
+            SceneObjectGroup sog = null; 
+            try
+            {
+                sog = new SceneObjectGroup(sogXmlStr);
+                sog.ExtraFromXmlString(extraStr);
+            }
+            catch (Exception ex)
+            {
+                m_log.InfoFormat("[REST COMMS]: exception on deserializing scene object {0}", ex.Message);
+                responsedata["int_response_code"] = 400;
+                responsedata["str_response_string"] = "false";
+                return;
+            }
+
+            if ((args["state"] != null) && m_aScene.m_allowScriptCrossings)
+            {
+                stateXmlStr = args["state"].AsString();
+                if (stateXmlStr != "")
+                {
+                    try
+                    {
+                        sog.SetState(stateXmlStr, regionID);
+                    }
+                    catch (Exception ex)
+                    {
+                        m_log.InfoFormat("[REST COMMS]: exception on setting state for scene object {0}", ex.Message);
+
+                    }
+                }
+            }
+            // This is the meaning of POST object
+            bool result = m_localBackend.SendCreateObject(regionhandle, sog);
+
+            responsedata["int_response_code"] = 200;
+            responsedata["str_response_string"] = result.ToString();
+        }
+
         #endregion 
 
         #region Misc