More progress on both the Simulation service and the Login service. Both still unfinished.

OpenSim/Services/Connectors/Simulation/SimulationServiceConnector.cs

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+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Net;
+using System.Reflection;
+using System.Text;
+
+using OpenSim.Framework;
+using OpenSim.Services.Interfaces;
+using GridRegion = OpenSim.Services.Interfaces.GridRegion;
+
+using OpenMetaverse;
+using OpenMetaverse.StructuredData;
+using log4net;
+
+namespace OpenSim.Services.Connectors.Simulation
+{
+    public class SimulationServiceConnector : ISimulationService
+    {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        private GridRegion m_Region;
+
+        public SimulationServiceConnector()
+        {
+        }
+
+        public SimulationServiceConnector(GridRegion region)
+        {
+            m_Region = region;
+        }
+
+        public IScene GetScene(ulong regionHandle)
+        {
+            return null;
+        }
+
+        #region Agents
+
+        public bool CreateAgent(ulong regionHandle, AgentCircuitData aCircuit, uint flags, out string reason)
+        {
+            reason = String.Empty;
+
+            // Eventually, we want to use a caps url instead of the agentID
+            string uri = string.Empty;
+            try
+            {
+                uri = "http://" + m_Region.ExternalEndPoint.Address + ":" + m_Region.HttpPort + "/agent/" + aCircuit.AgentID + "/";
+            }
+            catch (Exception e)
+            {
+                m_log.Debug("[REST COMMS]: Unable to resolve external endpoint on agent create. Reason: " + e.Message);
+                reason = e.Message;
+                return false;
+            }
+
+            //Console.WriteLine("   >>> DoCreateChildAgentCall <<< " + 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 = null;
+            try
+            {
+                args = aCircuit.PackAgentCircuitData();
+            }
+            catch (Exception e)
+            {
+                m_log.Debug("[REST COMMS]: PackAgentCircuitData failed with exception: " + e.Message);
+            }
+            // Add the regionhandle and the name of the destination region
+            args["destination_handle"] = OSD.FromString(m_Region.RegionHandle.ToString());
+            args["destination_name"] = OSD.FromString(m_Region.RegionName);
+            args["teleport_flags"] = OSD.FromString(flags.ToString());
+
+            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("[REST COMMS]: 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("[REST COMMS]: Posted CreateChildAgent request to remote sim {0}", uri);
+            }
+            //catch (WebException ex)
+            catch
+            {
+                //m_log.InfoFormat("[REST COMMS]: 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("[REST COMMS]: Waiting for a reply after DoCreateChildAgentCall");
+
+            WebResponse webResponse = null;
+            StreamReader sr = null;
+            try
+            {
+                webResponse = AgentCreateRequest.GetResponse();
+                if (webResponse == null)
+                {
+                    m_log.Info("[REST COMMS]: Null reply on DoCreateChildAgentCall post");
+                }
+                else
+                {
+
+                    sr = new StreamReader(webResponse.GetResponseStream());
+                    string response = sr.ReadToEnd().Trim();
+                    m_log.InfoFormat("[REST COMMS]: 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("[REST COMMS]: 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("[REST COMMS]: exception on reply of DoCreateChildAgentCall {0}", ex.Message);
+                // ignore, really
+            }
+            finally
+            {
+                if (sr != null)
+                    sr.Close();
+            }
+
+            return true;
+        }
+
+        public bool UpdateAgent(ulong regionHandle, AgentData data)
+        {
+            return false;
+        }
+
+        public bool UpdateAgent(ulong regionHandle, AgentPosition data)
+        {
+            return false;
+        }
+
+        public bool RetrieveAgent(ulong regionHandle, UUID id, out IAgentData agent)
+        {
+            agent = null;
+            return false;
+        }
+
+        public bool ReleaseAgent(ulong regionHandle, UUID id, string uri)
+        {
+            return false;
+        }
+
+        public bool CloseAgent(ulong regionHandle, UUID id)
+        {
+            return false;
+        }
+
+        #endregion Agents
+
+        #region Objects
+
+        public bool CreateObject(ulong regionHandle, ISceneObject sog, bool isLocalCall)
+        {
+            return false;
+        }
+
+        public bool CreateObject(ulong regionHandle, UUID userID, UUID itemID)
+        {
+            return false;
+        }
+
+        #endregion Objects
+    }
+}