replace GetMeshModule and GetTextureModule

OpenSim/Capabilities/Caps.cs

@@ -207,6 +207,7 @@ namespace OpenSim.Framework.Capabilities
             {
                 m_httpListener.RemovePollServiceHTTPHandler("", handler.Url);
             }
+            m_pollServiceHandlers.Clear();
         }
 
         public bool TryGetPollHandler(string name, out PollServiceEventArgs pollHandler)

OpenSim/Capabilities/Handlers/GetAssets/GetAssetsHandler.cs

@@ -0,0 +1,199 @@
+/*
+ * 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;
+using System.Collections.Generic;
+using System.Collections.Specialized;
+using System.Reflection;
+using System.IO;
+using System.Web;
+using log4net;
+using Nini.Config;
+using OpenMetaverse;
+using OpenMetaverse.StructuredData;
+using OpenSim.Framework;
+using OpenSim.Framework.Servers;
+using OpenSim.Framework.Servers.HttpServer;
+using OpenSim.Services.Interfaces;
+using Caps = OpenSim.Framework.Capabilities.Caps;
+
+namespace OpenSim.Capabilities.Handlers
+{
+    public class GetAssetsHandler
+    {
+        private static readonly ILog m_log =
+                   LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        private static readonly Dictionary<string, AssetType> queryTypes = new Dictionary<string, AssetType>()
+        {
+            {"texture_id", AssetType.Texture},
+            {"sound_id", AssetType.Sound},
+            {"callcard_id", AssetType.CallingCard},
+            {"landmark_id", AssetType.Landmark},
+            {"script_id", AssetType.LSLText},
+            {"clothing_id", AssetType.Clothing},
+            {"object_id", AssetType.Object},
+            {"notecard_id", AssetType.Notecard},
+            {"lsltext_id", AssetType.LSLText},
+            {"lslbyte_id", AssetType.LSLBytecode},
+            {"txtr_tga_id", AssetType.TextureTGA},
+            {"bodypart_id", AssetType.Bodypart},
+            {"snd_wav_id", AssetType.SoundWAV},
+            {"img_tga_id", AssetType.ImageTGA},
+            {"jpeg_id", AssetType.ImageJPEG},
+            {"animatn_id", AssetType.Animation},
+            {"gesture_id", AssetType.Gesture},
+            {"mesh_id", AssetType.Mesh}
+        };
+
+        private IAssetService m_assetService;
+
+        public GetAssetsHandler(IAssetService assService)
+        {
+            m_assetService = assService;
+        }
+
+        public Hashtable Handle(Hashtable request)
+        {
+            Hashtable responsedata = new Hashtable();
+            responsedata["content_type"] = "text/plain";
+            responsedata["int_bytes"] = 0;
+
+            if (m_assetService == null)
+            {
+                responsedata["int_response_code"] = (int)System.Net.HttpStatusCode.ServiceUnavailable;
+                responsedata["str_response_string"] = "The asset service is unavailable";
+                responsedata["keepalive"] = false;
+                return responsedata;
+            }
+
+            responsedata["int_response_code"] = (int)System.Net.HttpStatusCode.BadRequest;
+
+            string[] queries = null;
+            if(request.Contains("querystringkeys"))
+                queries = (string[])request["querystringkeys"];
+            
+            if(queries == null || queries.Length == 0)
+                return responsedata;
+
+            string query = queries[0];
+            if(!queryTypes.ContainsKey(query))
+            {
+                m_log.Warn("[GETASSET]: Unknown type: " + query);
+                return responsedata;
+            }
+
+            AssetType type = queryTypes[query];
+
+            string assetStr = string.Empty;
+            if (request.ContainsKey(query))
+                assetStr = request[query].ToString();
+
+            if (String.IsNullOrEmpty(assetStr))
+                return responsedata;
+
+            UUID assetID = UUID.Zero;
+            if(!UUID.TryParse(assetStr, out assetID))
+                return responsedata;
+
+            AssetBase asset = m_assetService.Get(assetID.ToString());
+            if(asset == null)
+            {
+                m_log.Warn("[GETASSET]: not found: " + query + " " + assetStr);
+                responsedata["int_response_code"] = (int)System.Net.HttpStatusCode.NotFound;
+                responsedata["str_response_string"] = "Asset not found.";
+                return responsedata;
+            }
+
+            if (asset.Type != (sbyte)type)
+            {
+                responsedata["str_response_string"] = "Got wrong asset type";
+                return responsedata;
+            }
+
+            if(type != AssetType.Mesh && type != AssetType.Texture)
+                m_log.Warn("[GETASSETS]: type: " + query);
+
+            string range = String.Empty;
+            if (((Hashtable)request["headers"])["range"] != null)
+               range = (string)((Hashtable)request["headers"])["range"];
+            else if (((Hashtable)request["headers"])["Range"] != null)
+                range = (string)((Hashtable)request["headers"])["Range"];
+
+            responsedata["content_type"] = asset.Metadata.ContentType;
+
+            if (String.IsNullOrEmpty(range))
+            {
+                // full asset
+                responsedata["bin_response_data"] = asset.Data;
+                responsedata["int_bytes"] = asset.Data.Length;
+                responsedata["int_response_code"] = (int)System.Net.HttpStatusCode.OK;
+                return responsedata;
+            }
+
+            // range request
+            int start, end;
+            if (Util.TryParseHttpRange(range, out start, out end))
+            {
+                // Before clamping start make sure we can satisfy it in order to avoid
+                // sending back the last byte instead of an error status
+                if (start >= asset.Data.Length)
+                {
+                    responsedata["str_response_string"] = "This range doesnt exist.";
+                    return responsedata;
+                }
+
+                if (end == -1)
+                    end = asset.Data.Length - 1;
+                else
+                    end = Utils.Clamp(end, 0, asset.Data.Length - 1);
+
+                start = Utils.Clamp(start, 0, end);
+                int len = end - start + 1;
+
+                //m_log.Debug("Serving " + start + " to " + end + " of " + texture.Data.Length + " bytes for texture " + texture.ID);
+                Hashtable headers = new Hashtable();
+                headers["Content-Range"] = String.Format("bytes {0}-{1}/{2}", start, end, asset.Data.Length);
+                responsedata["headers"] = headers;
+                responsedata["int_response_code"] = (int)System.Net.HttpStatusCode.PartialContent;
+
+                byte[] d = new byte[len];
+                Array.Copy(asset.Data, start, d, 0, len);
+                responsedata["bin_response_data"] = d;
+                responsedata["int_bytes"] = len;
+                return responsedata;
+            }
+
+            m_log.Warn("[GETASSETS]: Failed to parse a range, sending full asset: " + assetStr);
+            responsedata["bin_response_data"] = asset.Data;
+            responsedata["int_bytes"] = asset.Data.Length;
+            responsedata["int_response_code"] = (int)System.Net.HttpStatusCode.OK;
+            return responsedata;
+        }
+    }
+}

OpenSim/Framework/Servers/HttpServer/PollServiceEventArgs.cs

@@ -56,7 +56,9 @@ namespace OpenSim.Framework.Servers.HttpServer
             LslHttp = 1,
             Inventory = 2,
             Texture = 3,
-            Mesh = 4
+            Mesh = 4,
+            Mesh2 = 5,
+            Asset = 6
         }
 
         public string Url { get; set; }

OpenSim/Framework/Servers/HttpServer/PollServiceHttpRequest.cs

@@ -91,7 +91,6 @@ namespace OpenSim.Framework.Servers.HttpServer
 
             response.SendChunked = false;
             response.ContentLength64 = buffer.Length;
-            response.ContentEncoding = Encoding.UTF8;
 
             try
             {
@@ -118,7 +117,7 @@ namespace OpenSim.Framework.Servers.HttpServer
         {
             int responsecode;
             string responseString = String.Empty;
-            byte[] responseData = null;
+            byte[] responseBytes = null;
             string contentType;
 
             if (responsedata == null)
@@ -134,8 +133,9 @@ namespace OpenSim.Framework.Servers.HttpServer
                 {
                     //m_log.Info("[BASE HTTP SERVER]: Doing HTTP Grunt work with response");
                     responsecode = (int)responsedata["int_response_code"];
+
                     if (responsedata["bin_response_data"] != null)
-                        responseData = (byte[])responsedata["bin_response_data"];
+                        responseBytes = (byte[])responsedata["bin_response_data"];
                     else
                         responseString = (string)responsedata["str_response_string"];
                     contentType = (string)responsedata["content_type"];
@@ -170,9 +170,6 @@ namespace OpenSim.Framework.Servers.HttpServer
             if (responsedata.ContainsKey("access_control_allow_origin"))
                 response.AddHeader("Access-Control-Allow-Origin", (string)responsedata["access_control_allow_origin"]);
 
-            //Even though only one other part of the entire code uses HTTPHandlers, we shouldn't expect this
-            //and should check for NullReferenceExceptions
-
             if (string.IsNullOrEmpty(contentType))
             {
                 contentType = "text/html";
@@ -185,7 +182,6 @@ namespace OpenSim.Framework.Servers.HttpServer
             if (responsecode == (int)OSHttpStatusCode.RedirectMovedPermanently)
             {
                 response.RedirectLocation = (string)responsedata["str_redirect_location"];
-                response.StatusCode = responsecode;
             }
 
             response.AddHeader("Content-Type", contentType);
@@ -199,9 +195,9 @@ namespace OpenSim.Framework.Servers.HttpServer
 
             byte[] buffer;
 
-            if (responseData != null)
+            if (responseBytes != null)
             {
-                buffer = responseData;
+                buffer = responseBytes;
             }
             else
             {
@@ -218,9 +214,6 @@ namespace OpenSim.Framework.Servers.HttpServer
                     // Binary!
                     buffer = Convert.FromBase64String(responseString);
                 }
-
-                response.SendChunked = false;
-                response.ContentLength64 = buffer.Length;
                 response.ContentEncoding = Encoding.UTF8;
             }
 

OpenSim/Region/ClientStack/Linden/Caps/GetAssetsModule.cs

@@ -47,20 +47,23 @@ using Caps = OpenSim.Framework.Capabilities.Caps;
 
 namespace OpenSim.Region.ClientStack.Linden
 {
-    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "GetMeshModule")]
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "GetAssetsModule")]
-    public class GetMeshModule : INonSharedRegionModule
+    public class GetAssetsModule : INonSharedRegionModule
     {
 //        private static readonly ILog m_log =
 //            LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
         private Scene m_scene;
-        private bool m_Enabled = true;
+        private bool m_Enabled;
-        private string m_URL;
+
-        private string m_URL2;
+        private string m_GetTextureURL;
+        private string m_GetMeshURL;
+        private string m_GetMesh2URL;
+        private string m_GetAssetURL;
 
         class APollRequest
         {
-            public PollServiceMeshEventArgs thepoll;
+            public PollServiceAssetEventArgs thepoll;
             public UUID reqID;
             public Hashtable request;
         }
@@ -73,15 +76,17 @@ namespace OpenSim.Region.ClientStack.Linden
 
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
-        private static GetMeshHandler m_getMeshHandler;
+        private static IAssetService m_assetService = null;
-
+        private static GetAssetsHandler m_getAssetHandler;
-        private IAssetService m_assetService = null;
-
-        private Dictionary<UUID, string> m_capsDict = new Dictionary<UUID, string>();
-        private Dictionary<UUID, string> m_capsDict2 = new Dictionary<UUID, string>();
         private static Thread[] m_workerThreads = null;
         private static int m_NumberScenes = 0;
         private static BlockingCollection<APollRequest> m_queue = new BlockingCollection<APollRequest>();
+        private static object m_loadLock = new object();
+
+        private Dictionary<UUID, string> m_capsDictTexture = new Dictionary<UUID, string>();
+        private Dictionary<UUID, string> m_capsDictGetMesh = new Dictionary<UUID, string>();
+        private Dictionary<UUID, string> m_capsDictGetMesh2 = new Dictionary<UUID, string>();
+        private Dictionary<UUID, string> m_capsDictGetAsset = new Dictionary<UUID, string>();
 
         #region Region Module interfaceBase Members
 
@@ -96,14 +101,20 @@ namespace OpenSim.Region.ClientStack.Linden
             if (config == null)
                 return;
 
-            m_URL = config.GetString("Cap_GetMesh", string.Empty);
+            m_GetTextureURL = config.GetString("Cap_GetTexture", string.Empty);
-            // Cap doesn't exist
+            if (m_GetTextureURL != string.Empty)
-            if (m_URL != string.Empty)
                 m_Enabled = true;
 
-            m_URL2 = config.GetString("Cap_GetMesh2", string.Empty);
+            m_GetMeshURL = config.GetString("Cap_GetMesh", string.Empty);
-            // Cap doesn't exist
+            if (m_GetMeshURL != string.Empty)
-            if (m_URL2 != string.Empty)
+                m_Enabled = true;
+
+            m_GetMesh2URL = config.GetString("Cap_GetMesh2", string.Empty);
+            if (m_GetMesh2URL != string.Empty)
+                m_Enabled = true;
+
+            m_GetAssetURL = config.GetString("Cap_GetAsset", string.Empty);
+            if (m_GetAssetURL != string.Empty)
                 m_Enabled = true;
         }
 
@@ -131,37 +142,39 @@ namespace OpenSim.Region.ClientStack.Linden
             if (!m_Enabled)
                 return;
 
-            if(m_assetService == null)
+            lock(m_loadLock)
             {
-                m_assetService = m_scene.RequestModuleInterface<IAssetService>();
+                if (m_assetService == null && m_NumberScenes == 0)
-                // We'll reuse the same handler for all requests.
+                {
-                if(m_assetService == null)
+                    m_assetService = s.RequestModuleInterface<IAssetService>();
+                    // We'll reuse the same handler for all requests.
+                    m_getAssetHandler = new GetAssetsHandler(m_assetService);
+                }
+
+                if (m_assetService == null)
                 {
                     m_Enabled = false;
                     return;
                 }
 
-                m_getMeshHandler = new GetMeshHandler(m_assetService);
+                s.EventManager.OnRegisterCaps += RegisterCaps;
-            }
+                s.EventManager.OnDeregisterCaps += DeregisterCaps;
 
-            s.EventManager.OnRegisterCaps += RegisterCaps;          
+                m_NumberScenes++;
-            s.EventManager.OnDeregisterCaps += DeregisterCaps;
 
-            m_NumberScenes++;
+                if (m_workerThreads == null)
-
-            if (m_workerThreads == null)
-            {
-                m_workerThreads = new Thread[2];
-
-                for (uint i = 0; i < 2; i++)
                 {
-                    m_workerThreads[i] = WorkManager.StartThread(DoMeshRequests,
+                    m_workerThreads = new Thread[3];
-                            String.Format("GetMeshWorker{0}", i),
+                    for (uint i = 0; i < 3; i++)
-                            ThreadPriority.Normal,
+                    {
-                            true,
+                        m_workerThreads[i] = WorkManager.StartThread(DoAssetRequests,
-                            false,
+                                String.Format("GetAssetWorker{0}", i),
-                            null,
+                                ThreadPriority.Normal,
-                            int.MaxValue);
+                                true,
+                                false,
+                                null,
+                                int.MaxValue);
+                    }
                 }
             }
         }
@@ -170,7 +183,7 @@ namespace OpenSim.Region.ClientStack.Linden
         {
             if(m_NumberScenes <= 0 && m_workerThreads != null)
             {
-                m_log.DebugFormat("[GetMeshModule] Closing");
+                m_log.DebugFormat("[GetAssetsModule] Closing");
                 foreach (Thread t in m_workerThreads)
                     Watchdog.AbortThread(t.ManagedThreadId);
                 // This will fail on region shutdown. Its harmless.
@@ -183,38 +196,36 @@ namespace OpenSim.Region.ClientStack.Linden
             }
         }
 
-        public string Name { get { return "GetMeshModule"; } }
+        public string Name { get { return "GetAssetsModule"; } }
 
         #endregion
 
-        private static void DoMeshRequests()
+        private static void DoAssetRequests()
         {
             while (m_NumberScenes > 0)
             {
                 APollRequest poolreq;
                 if(m_queue.TryTake(out poolreq, 4500))
                 {
-                    if(m_NumberScenes <= 0)
+                    if (m_NumberScenes <= 0)
                         break;
-          
+                    Watchdog.UpdateThread();
-                    if(poolreq.reqID != UUID.Zero)
+                    if (poolreq.reqID != UUID.Zero)
                         poolreq.thepoll.Process(poolreq);
                 }
-                Watchdog.UpdateThread();               
+                Watchdog.UpdateThread();
             }
         }
 
-        private class PollServiceMeshEventArgs : PollServiceEventArgs
+        private class PollServiceAssetEventArgs : PollServiceEventArgs
         {
-            private List<Hashtable> requests =
+            private List<Hashtable> requests = new List<Hashtable>();
-                    new List<Hashtable>();
+            private Dictionary<UUID, APollResponse> responses =new Dictionary<UUID, APollResponse>();
-            private Dictionary<UUID, APollResponse> responses =
-                    new Dictionary<UUID, APollResponse>();
             private HashSet<UUID> dropedResponses = new HashSet<UUID>();
 
             private Scene m_scene;
             private ScenePresence m_presence;
-            public PollServiceMeshEventArgs(string uri, UUID pId, Scene scene) :
+            public PollServiceAssetEventArgs(string uri, UUID pId, Scene scene) :
                 base(null, uri, null, null, null, null, pId, int.MaxValue)
             {
                 m_scene = scene;
@@ -326,7 +337,7 @@ namespace OpenSim.Region.ClientStack.Linden
                     }
                 }
 
-                curresponse = m_getMeshHandler.Handle(requestinfo.request);
+                curresponse = m_getAssetHandler.Handle(requestinfo.request);
 
                 lock(responses)
                 {
@@ -360,48 +371,108 @@ namespace OpenSim.Region.ClientStack.Linden
                 protocol = "https";
             }
 
-            if (m_URL == "localhost")
+            string baseURL = String.Format("{0}://{1}:{2}", protocol, hostName, port);
+
+            if (m_GetTextureURL == "localhost")
             {
                 string capUrl = "/CAPS/" + UUID.Random() + "/";
 
                 // Register this as a poll service
-                PollServiceMeshEventArgs args = new PollServiceMeshEventArgs(capUrl, agentID, m_scene);
+                PollServiceAssetEventArgs args = new PollServiceAssetEventArgs(capUrl, agentID, m_scene);
-                args.Type = PollServiceEventArgs.EventType.Mesh;
+
+                args.Type = PollServiceEventArgs.EventType.Texture;
                 MainServer.Instance.AddPollServiceHTTPHandler(capUrl, args);
 
-                caps.RegisterHandler("GetMesh", String.Format("{0}://{1}:{2}{3}", protocol, hostName, port, capUrl));
+                IExternalCapsModule handler = m_scene.RequestModuleInterface<IExternalCapsModule>();
-                m_capsDict[agentID] = capUrl;
+                if (handler != null)
+                    handler.RegisterExternalUserCapsHandler(agentID, caps, "GetTexture", capUrl);
+                else
+                    caps.RegisterHandler("GetTexture", baseURL + capUrl);
+                m_capsDictTexture[agentID] = capUrl;
+            }
+            else
+            {
+                caps.RegisterHandler("GetTexture", m_GetTextureURL);
             }
-            else if (m_URL != string.Empty)
-                caps.RegisterHandler("GetMesh", m_URL);
 
-            if (m_URL2 == "localhost")
+            //GetMesh
+            if (m_GetMeshURL == "localhost")
             {
                 string capUrl = "/CAPS/" + UUID.Random() + "/";
 
-                // Register this as a poll service
+                PollServiceAssetEventArgs args = new PollServiceAssetEventArgs(capUrl, agentID, m_scene);
-                PollServiceMeshEventArgs args = new PollServiceMeshEventArgs(capUrl, agentID, m_scene);
                 args.Type = PollServiceEventArgs.EventType.Mesh;
                 MainServer.Instance.AddPollServiceHTTPHandler(capUrl, args);
-                caps.RegisterHandler("GetMesh2", String.Format("{0}://{1}:{2}{3}", protocol, hostName, port, capUrl));
+
-                m_capsDict2[agentID] = capUrl;
+                IExternalCapsModule handler = m_scene.RequestModuleInterface<IExternalCapsModule>();
+                if (handler != null)
+                    handler.RegisterExternalUserCapsHandler(agentID, caps, "GetMesh", capUrl);
+                else
+                    caps.RegisterHandler("GetMesh", baseURL + capUrl);
+                m_capsDictGetMesh[agentID] = capUrl;
             }
-            else if(m_URL2 != string.Empty)
+            else if (m_GetMeshURL != string.Empty)
-                caps.RegisterHandler("GetMesh2", m_URL2);
+                caps.RegisterHandler("GetMesh", m_GetMeshURL);
+
+            //GetMesh2
+            if (m_GetMesh2URL == "localhost")
+            {
+                string capUrl = "/CAPS/" + UUID.Random() + "/";
+
+                PollServiceAssetEventArgs args = new PollServiceAssetEventArgs(capUrl, agentID, m_scene);
+                args.Type = PollServiceEventArgs.EventType.Mesh2;
+                MainServer.Instance.AddPollServiceHTTPHandler(capUrl, args);
+                IExternalCapsModule handler = m_scene.RequestModuleInterface<IExternalCapsModule>();
+                if (handler != null)
+                    handler.RegisterExternalUserCapsHandler(agentID, caps, "GetMesh2", capUrl);
+                else
+                    caps.RegisterHandler("GetMesh2", baseURL + capUrl);
+                m_capsDictGetMesh2[agentID] = capUrl;
+            }
+            else if (m_GetMesh2URL != string.Empty)
+                caps.RegisterHandler("GetMesh2", m_GetMesh2URL);
+
+            //ViewerAsset
+            if (m_GetAssetURL == "localhost")
+            {
+                string capUrl = "/CAPS/" + UUID.Random() + "/";
+
+                PollServiceAssetEventArgs args = new PollServiceAssetEventArgs(capUrl, agentID, m_scene);
+                args.Type = PollServiceEventArgs.EventType.Asset;
+                MainServer.Instance.AddPollServiceHTTPHandler(capUrl, args);
+                IExternalCapsModule handler = m_scene.RequestModuleInterface<IExternalCapsModule>();
+                if (handler != null)
+                    handler.RegisterExternalUserCapsHandler(agentID, caps, "ViewerAsset", capUrl);
+                else
+                    caps.RegisterHandler("ViewerAsset", baseURL + capUrl);
+                m_capsDictGetAsset[agentID] = capUrl;
+            }
+            else if (m_GetAssetURL != string.Empty)
+                caps.RegisterHandler("ViewerAsset", m_GetMesh2URL);
         }
 
         private void DeregisterCaps(UUID agentID, Caps caps)
         {
             string capUrl;
-            if (m_capsDict.TryGetValue(agentID, out capUrl))
+            if (m_capsDictTexture.TryGetValue(agentID, out capUrl))
-            {
-                 MainServer.Instance.RemovePollServiceHTTPHandler("", capUrl);
-                 m_capsDict.Remove(agentID);
-            }
-            if (m_capsDict2.TryGetValue(agentID, out capUrl))
             {
                 MainServer.Instance.RemovePollServiceHTTPHandler("", capUrl);
-                m_capsDict2.Remove(agentID);
+                m_capsDictTexture.Remove(agentID);
+            }
+            if (m_capsDictGetMesh.TryGetValue(agentID, out capUrl))
+            {
+                MainServer.Instance.RemovePollServiceHTTPHandler("", capUrl);
+                m_capsDictGetMesh.Remove(agentID);
+            }
+            if (m_capsDictGetMesh2.TryGetValue(agentID, out capUrl))
+            {
+                MainServer.Instance.RemovePollServiceHTTPHandler("", capUrl);
+                m_capsDictGetMesh2.Remove(agentID);
+            }
+            if (m_capsDictGetAsset.TryGetValue(agentID, out capUrl))
+            {
+                MainServer.Instance.RemovePollServiceHTTPHandler("", capUrl);
+                m_capsDictGetAsset.Remove(agentID);
             }
         }
     }

OpenSim/Region/ClientStack/Linden/Caps/GetTextureModule.cs

@@ -1,406 +0,0 @@
-/*
- * 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;
-using System.Collections.Generic;
-using System.Collections.Concurrent;
-using System.Reflection;
-using System.Threading;
-using log4net;
-using Nini.Config;
-using Mono.Addins;
-using OpenMetaverse;
-using OpenSim.Framework;
-using OpenSim.Framework.Servers;
-using OpenSim.Framework.Servers.HttpServer;
-using OpenSim.Region.Framework.Interfaces;
-using OpenSim.Region.Framework.Scenes;
-using OpenSim.Services.Interfaces;
-using Caps = OpenSim.Framework.Capabilities.Caps;
-using OpenSim.Capabilities.Handlers;
-using OpenSim.Framework.Monitoring;
-
-namespace OpenSim.Region.ClientStack.Linden
-{
-
-    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "GetTextureModule")]
-    public class GetTextureModule : INonSharedRegionModule
-    {
-
-        class APollRequest
-        {
-            public PollServiceTextureEventArgs thepoll;
-            public UUID reqID;
-            public Hashtable request;
-            public bool send503;
-        }
-
-        public class APollResponse
-        {
-            public Hashtable response;
-            public int bytes;
-        }
-
-
-        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
-
-        private Scene m_scene;
-
-        private static GetTextureHandler m_getTextureHandler;
-
-        private IAssetService m_assetService = null;
-
-        private Dictionary<UUID, string> m_capsDict = new Dictionary<UUID, string>();
-        private static Thread[] m_workerThreads = null;
-        private static int m_NumberScenes = 0;
-        private static BlockingCollection<APollRequest> m_queue = new BlockingCollection<APollRequest>();
-
-        private Dictionary<UUID,PollServiceTextureEventArgs> m_pollservices = new Dictionary<UUID,PollServiceTextureEventArgs>();
-
-        private string m_Url = "localhost";
-
-        #region ISharedRegionModule Members
-
-        public void Initialise(IConfigSource source)
-        {
-            IConfig config = source.Configs["ClientStack.LindenCaps"];
-
-            if (config == null)
-                return;
-/*
-            m_URL = config.GetString("Cap_GetTexture", string.Empty);
-            // Cap doesn't exist
-            if (m_URL != string.Empty)
-            {
-                m_Enabled = true;
-                m_RedirectURL = config.GetString("GetTextureRedirectURL");
-            }
-*/
-            m_Url = config.GetString("Cap_GetTexture", "localhost");
-        }
-
-        public void AddRegion(Scene s)
-        {
-            m_scene = s;
-        }
-
-        public void RemoveRegion(Scene s)
-        {
-            s.EventManager.OnRegisterCaps -= RegisterCaps;
-            s.EventManager.OnDeregisterCaps -= DeregisterCaps;
-            m_NumberScenes--;
-            m_scene = null;
-        }
-
-        public void RegionLoaded(Scene s)
-        {
-            if(m_assetService == null)
-            {
-                m_assetService = s.RequestModuleInterface<IAssetService>();
-                // We'll reuse the same handler for all requests.
-                m_getTextureHandler = new GetTextureHandler(m_assetService);
-            }
-
-            s.EventManager.OnRegisterCaps += RegisterCaps;
-            s.EventManager.OnDeregisterCaps += DeregisterCaps;
-
-            m_NumberScenes++;
-
-            if (m_workerThreads == null)
-            {
-                m_workerThreads = new Thread[2];
-
-                for (uint i = 0; i < 2; i++)
-                {
-                    m_workerThreads[i] = WorkManager.StartThread(DoTextureRequests,
-                            String.Format("GetTextureWorker{0}", i),
-                            ThreadPriority.Normal,
-                            true,
-                            false,
-                            null,
-                            int.MaxValue);
-                }
-            }
-        }
-
-        public void PostInitialise()
-        {
-        }
-
-        public void Close()
-        {
-            if(m_NumberScenes <= 0 && m_workerThreads != null)
-            {
-                m_log.DebugFormat("[GetTextureModule] Closing");
-
-                foreach (Thread t in m_workerThreads)
-                    Watchdog.AbortThread(t.ManagedThreadId);
-
-                m_queue.Dispose();
-            }
-        }
-
-        public string Name { get { return "GetTextureModule"; } }
-
-        public Type ReplaceableInterface
-        {
-            get { return null; }
-        }
-
-        #endregion
-
-        private class PollServiceTextureEventArgs : PollServiceEventArgs
-        {
-            private List<Hashtable> requests =
-                    new List<Hashtable>();
-            private Dictionary<UUID, APollResponse> responses =
-                    new Dictionary<UUID, APollResponse>();
-            private HashSet<UUID> dropedResponses = new HashSet<UUID>();
-
-            private Scene m_scene;
-            private ScenePresence m_presence;
-            public PollServiceTextureEventArgs(UUID pId, Scene scene) :
-                    base(null, "", null, null, null, null, pId, int.MaxValue)              
-            {
-                m_scene = scene;
-                // x is request id, y is userid
-                HasEvents = (x, y) =>
-                {
-                    lock (responses)
-                    {
-                        APollResponse response;
-                        if (responses.TryGetValue(x, out response))
-                        {
-                            if (m_presence == null)
-                                m_presence = m_scene.GetScenePresence(pId);
-
-                            if (m_presence == null || m_presence.IsDeleted)
-                                return true;
-                            return m_presence.CapCanSendAsset(0, response.bytes);
-                        }
-                        return false;
-                    }
-                };
-
-                Drop = (x, y) =>
-                {
-                    lock (responses)
-                    {
-                        responses.Remove(x);
-                        dropedResponses.Add(x);
-                    }
-               };
-
-                GetEvents = (x, y) =>
-                {
-                    lock (responses)
-                    {
-                        try
-                        {
-                            return responses[x].response;
-                        }
-                        finally
-                        {
-                            responses.Remove(x);
-                        }
-                    }
-                };
-                // x is request id, y is request data hashtable
-                Request = (x, y) =>
-                {
-                    APollRequest reqinfo = new APollRequest();
-                    reqinfo.thepoll = this;
-                    reqinfo.reqID = x;
-                    reqinfo.request = y;
-                    reqinfo.send503 = false;
-
-                    lock (responses)
-                    {
-                        if (responses.Count > 0 && m_queue.Count > 32)
-                            reqinfo.send503 = true;
-                    }
-
-                    m_queue.Add(reqinfo);
-                };
-
-                // this should never happen except possible on shutdown
-                NoEvents = (x, y) =>
-                {
-/*
-                    lock (requests)
-                    {
-                        Hashtable request = requests.Find(id => id["RequestID"].ToString() == x.ToString());
-                        requests.Remove(request);
-                    }
-*/
-                    Hashtable response = new Hashtable();
-
-                    response["int_response_code"] = 500;
-                    response["str_response_string"] = "timeout";
-                    response["content_type"] = "text/plain";
-                    response["keepalive"] = false;
-                    return response;
-                };
-            }
-
-            public void Process(APollRequest requestinfo)
-            {
-                Hashtable response;
-
-                UUID requestID = requestinfo.reqID;
-
-                if(m_scene.ShuttingDown)
-                    return;
-
-                lock (responses)
-                {
-                    lock(dropedResponses)
-                    {
-                        if(dropedResponses.Contains(requestID))
-                        {
-                            dropedResponses.Remove(requestID);
-                            return;
-                        }
-                    }
-
-                    if (m_presence == null)
-                        m_presence = m_scene.GetScenePresence(Id);
-
-                    if (m_presence == null || m_presence.IsDeleted)
-                        requestinfo.send503 = true;
-
-                    if (requestinfo.send503)
-                    {
-                        response = new Hashtable();
-
-                        response["int_response_code"] = 503;
-                        response["str_response_string"] = "Throttled";
-                        response["content_type"] = "text/plain";
-                        response["keepalive"] = false;
-
-                        Hashtable headers = new Hashtable();
-                        headers["Retry-After"] = 20;
-                        response["headers"] = headers;
-
-                        responses[requestID] = new APollResponse() { bytes = 0, response = response };
-                        return;
-                    }
-                }
-
-                response = m_getTextureHandler.Handle(requestinfo.request);
-
-                lock (responses)
-                {
-                    lock(dropedResponses)
-                    {
-                        if(dropedResponses.Contains(requestID))
-                        {
-                            dropedResponses.Remove(requestID);
-                            return;
-                        }
-                    }
-                    responses[requestID] = new APollResponse()
-                        {
-                            bytes = (int) response["int_bytes"],
-                            response = response
-                        };
-                } 
-            }
-        }
-
-        private void RegisterCaps(UUID agentID, Caps caps)
-        {
-            if (m_Url == "localhost")
-            {
-                string capUrl = "/CAPS/" + UUID.Random() + "/";
-
-                // Register this as a poll service
-                PollServiceTextureEventArgs args = new PollServiceTextureEventArgs(agentID, m_scene);
-
-                args.Type = PollServiceEventArgs.EventType.Texture;
-                MainServer.Instance.AddPollServiceHTTPHandler(capUrl, args);
-
-                string hostName = m_scene.RegionInfo.ExternalHostName;
-                uint port = (MainServer.Instance == null) ? 0 : MainServer.Instance.Port;
-                string protocol = "http";
-
-                if (MainServer.Instance.UseSSL)
-                {
-                    hostName = MainServer.Instance.SSLCommonName;
-                    port = MainServer.Instance.SSLPort;
-                    protocol = "https";
-                }
-                IExternalCapsModule handler = m_scene.RequestModuleInterface<IExternalCapsModule>();
-                if (handler != null)
-                    handler.RegisterExternalUserCapsHandler(agentID, caps, "GetTexture", capUrl);
-                else
-                    caps.RegisterHandler("GetTexture", String.Format("{0}://{1}:{2}{3}", protocol, hostName, port, capUrl));
-                m_pollservices[agentID] = args;
-                m_capsDict[agentID] = capUrl;
-            }
-            else
-            {
-                caps.RegisterHandler("GetTexture", m_Url);
-            }
-        }
-
-        private void DeregisterCaps(UUID agentID, Caps caps)
-        {
-            PollServiceTextureEventArgs args;
-
-            MainServer.Instance.RemoveHTTPHandler("", m_Url);
-            m_capsDict.Remove(agentID);
-
-            if (m_pollservices.TryGetValue(agentID, out args))
-            {
-                m_pollservices.Remove(agentID);
-            }
-        }
-
-        private static void DoTextureRequests()
-        {
-            APollRequest poolreq;
-            while (m_NumberScenes > 0)
-            {
-                poolreq = null;
-                if(!m_queue.TryTake(out poolreq, 4500) || poolreq == null)
-                {
-                    Watchdog.UpdateThread();
-                    continue;
-                }
-
-                if(m_NumberScenes <= 0)
-                   break;
-          
-                Watchdog.UpdateThread();
-                if(poolreq.reqID != UUID.Zero)
-                    poolreq.thepoll.Process(poolreq);
-            }
-        }
-    }
-}

OpenSim/Region/ClientStack/Linden/Caps/WebFetchInvDescModule.cs

@@ -398,22 +398,13 @@ namespace OpenSim.Region.ClientStack.Linden
             while (true)
             {
                 APollRequest poolreq;
-                if (!m_queue.TryTake(out poolreq, 4500) || poolreq == null || poolreq.thepoll == null)
+                if (m_queue.TryTake(out poolreq, 4500))
                 {
                     Watchdog.UpdateThread();
-                    continue;
+                    if (poolreq.thepoll != null)
+                        poolreq.thepoll.Process(poolreq);
                 }
-
                 Watchdog.UpdateThread();
-                try
-                {
-                    poolreq.thepoll.Process(poolreq);
-                }
-                catch (Exception e)
-                {
-                    m_log.ErrorFormat(
-                        "[INVENTORY]: Failed to process queued inventory Exception {0}", e.Message);
-                }
             }
         }
     }

bin/OpenSimDefaults.ini

@@ -792,6 +792,7 @@
     Cap_GetTexture = "localhost"
     Cap_GetMesh = "localhost"
     Cap_GetMesh2 = "localhost"
+    Cap_GetAsset = "localhost"
     Cap_GetObjectCost = ""
     Cap_GetObjectPhysicsData = ""
     Cap_GroupProposalBallot = ""