6 files changed, 179 insertions, 107 deletions

diff --git a/OpenSim/Data/MySQL/MySQLXAssetData.cs b/OpenSim/Data/MySQL/MySQLXAssetData.cs
index 8c93825..91389ce 100644
--- a/OpenSim/Data/MySQL/MySQLXAssetData.cs
+++ b/OpenSim/Data/MySQL/MySQLXAssetData.cs
@@ -199,6 +199,8 @@ namespace OpenSim.Data.MySQL
         /// <remarks>On failure : Throw an exception and attempt to reconnect to database</remarks>
         public void StoreAsset(AssetBase asset)
         {
+//            m_log.DebugFormat("[XASSETS DB]: Storing asset {0} {1}", asset.Name, asset.ID);
+
             lock (m_dbLock)
             {
                 using (MySqlConnection dbcon = new MySqlConnection(m_connectionString))
diff --git a/OpenSim/Region/Framework/Scenes/EventManager.cs b/OpenSim/Region/Framework/Scenes/EventManager.cs
index 720bfa9..61b0ebd 100644
--- a/OpenSim/Region/Framework/Scenes/EventManager.cs
+++ b/OpenSim/Region/Framework/Scenes/EventManager.cs
@@ -1021,15 +1021,15 @@ namespace OpenSim.Region.Framework.Scenes
         /// </remarks>
         public event TeleportFail OnTeleportFail;
 
-        public delegate void GatherUuids(SceneObjectPart sop, IDictionary<UUID, AssetType> assetUuids);
-
-        /// <summary>
-        /// Triggered when UUIDs referenced by a scene object are being gathered for archiving, hg transfer, etc.
-        /// </summary>
-        /// <remarks>
-        /// The listener should add references to the IDictionary<UUID, AssetType> as appropriate.
-        /// </remarks>
-        public event GatherUuids OnGatherUuids;
+//        public delegate void GatherUuids(SceneObjectPart sop, IDictionary<UUID, AssetType> assetUuids);
+//
+//        /// <summary>
+//        /// Triggered when UUIDs referenced by a scene object are being gathered for archiving, hg transfer, etc.
+//        /// </summary>
+//        /// <remarks>
+//        /// The listener should add references to the IDictionary<UUID, AssetType> as appropriate.
+//        /// </remarks>
+//        public event GatherUuids OnGatherUuids;
 
         public class MoneyTransferArgs : EventArgs
         {
@@ -3248,25 +3248,25 @@ namespace OpenSim.Region.Framework.Scenes
             }
         }
 
-        public void TriggerGatherUuids(SceneObjectPart sop, IDictionary<UUID, AssetType> assetUuids)
-        {
-            GatherUuids handler = OnGatherUuids;
-
-            if (handler != null)
-            {
-                foreach (GatherUuids d in handler.GetInvocationList())
-                {
-                    try
-                    {
-                        d(sop, assetUuids);
-                    }
-                    catch (Exception e)
-                    {
-                        m_log.ErrorFormat("[EVENT MANAGER]: Delegate for TriggerUuidGather failed - continuing {0} - {1}",
-                            e.Message, e.StackTrace);
-                    }
-                }
-            }
-        }
+//        public void TriggerGatherUuids(SceneObjectPart sop, IDictionary<UUID, AssetType> assetUuids)
+//        {
+//            GatherUuids handler = OnGatherUuids;
+//
+//            if (handler != null)
+//            {
+//                foreach (GatherUuids d in handler.GetInvocationList())
+//                {
+//                    try
+//                    {
+//                        d(sop, assetUuids);
+//                    }
+//                    catch (Exception e)
+//                    {
+//                        m_log.ErrorFormat("[EVENT MANAGER]: Delegate for TriggerUuidGather failed - continuing {0} - {1}",
+//                            e.Message, e.StackTrace);
+//                    }
+//                }
+//            }
+//        }
     }
 }
diff --git a/OpenSim/Region/Framework/Scenes/UuidGatherer.cs b/OpenSim/Region/Framework/Scenes/UuidGatherer.cs
index 3492813..4e5fb8e 100644
--- a/OpenSim/Region/Framework/Scenes/UuidGatherer.cs
+++ b/OpenSim/Region/Framework/Scenes/UuidGatherer.cs
@@ -186,7 +186,13 @@ namespace OpenSim.Region.Framework.Scenes
                             GatherAssetUuids(tii.AssetID, (AssetType)tii.Type, assetUuids);
                     }
 
-                    part.ParentGroup.Scene.EventManager.TriggerGatherUuids(part, assetUuids);
+                    // FIXME: We need to make gathering modular but we cannot yet, since gatherers are not guaranteed
+                    // to be called with scene objects that are in a scene (e.g. in the case of hg asset mapping and
+                    // inventory transfer.  There needs to be a way for a module to register a method without assuming a 
+                    // Scene.EventManager is present.
+//                    part.ParentGroup.Scene.EventManager.TriggerGatherUuids(part, assetUuids);
+
+                    GatherMaterialsUuids(part, assetUuids);
                 }
                 catch (Exception e)
                 {
@@ -210,6 +216,69 @@ namespace OpenSim.Region.Framework.Scenes
 //                Monitor.Pulse(this);
 //            }
 //        }
+
+        /// <summary>
+        /// Gather all of the texture asset UUIDs used to reference "Materials" such as normal and specular maps
+        /// </summary>
+        /// <param name="part"></param>
+        /// <param name="assetUuids"></param>
+        public void GatherMaterialsUuids(SceneObjectPart part, IDictionary<UUID, AssetType> assetUuids)
+        {
+            // scan thru the dynAttrs map of this part for any textures used as materials
+            OSD osdMaterials = null;
+
+            lock (part.DynAttrs)
+            {
+                if (part.DynAttrs.ContainsStore("OpenSim", "Materials"))
+                {
+                    OSDMap materialsStore = part.DynAttrs.GetStore("OpenSim", "Materials");
+                    materialsStore.TryGetValue("Materials", out osdMaterials);
+                }
+
+                if (osdMaterials != null)
+                {
+                    //m_log.Info("[UUID Gatherer]: found Materials: " + OSDParser.SerializeJsonString(osd));
+
+                    if (osdMaterials is OSDArray)
+                    {
+                        OSDArray matsArr = osdMaterials as OSDArray;
+                        foreach (OSDMap matMap in matsArr)
+                        {
+                            try
+                            {
+                                if (matMap.ContainsKey("Material"))
+                                {
+                                    OSDMap mat = matMap["Material"] as OSDMap;
+                                    if (mat.ContainsKey("NormMap"))
+                                    {
+                                        UUID normalMapId = mat["NormMap"].AsUUID();
+                                        if (normalMapId != UUID.Zero)
+                                        {
+                                            assetUuids[normalMapId] = AssetType.Texture;
+                                            //m_log.Info("[UUID Gatherer]: found normal map ID: " + normalMapId.ToString());
+                                        }
+                                    }
+                                    if (mat.ContainsKey("SpecMap"))
+                                    {
+                                        UUID specularMapId = mat["SpecMap"].AsUUID();
+                                        if (specularMapId != UUID.Zero)
+                                        {
+                                            assetUuids[specularMapId] = AssetType.Texture;
+                                            //m_log.Info("[UUID Gatherer]: found specular map ID: " + specularMapId.ToString());
+                                        }
+                                    }
+                                }
+
+                            }
+                            catch (Exception e)
+                            {
+                                m_log.Warn("[UUID Gatherer]: exception getting materials: " + e.Message);
+                            }
+                        }
+                    }
+                }
+            }
+        }
        
         /// <summary>
         /// Get an asset synchronously, potentially using an asynchronous callback.  If the
diff --git a/OpenSim/Region/OptionalModules/Materials/MaterialsDemoModule.cs b/OpenSim/Region/OptionalModules/Materials/MaterialsDemoModule.cs
index 19d8141..3a39971 100644
--- a/OpenSim/Region/OptionalModules/Materials/MaterialsDemoModule.cs
+++ b/OpenSim/Region/OptionalModules/Materials/MaterialsDemoModule.cs
@@ -125,7 +125,7 @@ namespace OpenSim.Region.OptionalModules.MaterialsDemoModule
             m_scene = scene;
             m_scene.EventManager.OnRegisterCaps += OnRegisterCaps;
             m_scene.EventManager.OnObjectAddedToScene += EventManager_OnObjectAddedToScene;
-            m_scene.EventManager.OnGatherUuids += GatherMaterialsUuids;           
+//            m_scene.EventManager.OnGatherUuids += GatherMaterialsUuids;           
         }
 
         void EventManager_OnObjectAddedToScene(SceneObjectGroup obj)
@@ -161,7 +161,7 @@ namespace OpenSim.Region.OptionalModules.MaterialsDemoModule
 
             m_scene.EventManager.OnRegisterCaps -= OnRegisterCaps;
             m_scene.EventManager.OnObjectAddedToScene -= EventManager_OnObjectAddedToScene;
-            m_scene.EventManager.OnGatherUuids -= GatherMaterialsUuids; 
+//            m_scene.EventManager.OnGatherUuids -= GatherMaterialsUuids; 
 
             m_log.DebugFormat("[MaterialsDemoModule]: REGION {0} REMOVED", scene.RegionInfo.RegionName);
         }        
@@ -591,70 +591,72 @@ namespace OpenSim.Region.OptionalModules.MaterialsDemoModule
             output.Flush();
         }
 
-        /// <summary>
-        /// Gather all of the texture asset UUIDs used to reference "Materials" such as normal and specular maps
-        /// </summary>
-        /// <param name="part"></param>
-        /// <param name="assetUuids"></param>
-        private void GatherMaterialsUuids(SceneObjectPart part, IDictionary<UUID, AssetType> assetUuids)
-        {
-            // scan thru the dynAttrs map of this part for any textures used as materials
-            OSD osdMaterials = null;
-
-            lock (part.DynAttrs)
-            {
-                if (part.DynAttrs.ContainsStore("OpenSim", "Materials"))
-                {
-                    OSDMap materialsStore = part.DynAttrs.GetStore("OpenSim", "Materials");
-                    if (materialsStore == null)
-                        return;
-                        
-                    materialsStore.TryGetValue("Materials", out osdMaterials);
-                }
-
-                if (osdMaterials != null)
-                {
-                    //m_log.Info("[UUID Gatherer]: found Materials: " + OSDParser.SerializeJsonString(osd));
-
-                    if (osdMaterials is OSDArray)
-                    {
-                        OSDArray matsArr = osdMaterials as OSDArray;
-                        foreach (OSDMap matMap in matsArr)
-                        {
-                            try
-                            {
-                                if (matMap.ContainsKey("Material"))
-                                {
-                                    OSDMap mat = matMap["Material"] as OSDMap;
-                                    if (mat.ContainsKey("NormMap"))
-                                    {
-                                        UUID normalMapId = mat["NormMap"].AsUUID();
-                                        if (normalMapId != UUID.Zero)
-                                        {
-                                            assetUuids[normalMapId] = AssetType.Texture;
-                                            //m_log.Info("[UUID Gatherer]: found normal map ID: " + normalMapId.ToString());
-                                        }
-                                    }
-                                    if (mat.ContainsKey("SpecMap"))
-                                    {
-                                        UUID specularMapId = mat["SpecMap"].AsUUID();
-                                        if (specularMapId != UUID.Zero)
-                                        {
-                                            assetUuids[specularMapId] = AssetType.Texture;
-                                            //m_log.Info("[UUID Gatherer]: found specular map ID: " + specularMapId.ToString());
-                                        }
-                                    }
-                                }
-
-                            }
-                            catch (Exception e)
-                            {
-                                m_log.Warn("[MaterialsDemoModule]: exception getting materials: " + e.Message);
-                            }
-                        }
-                    }
-                }
-            }
-        }
+        // FIXME: This code is currently still in UuidGatherer since we cannot use Scene.EventManager as some 
+        // calls to the gatherer are done for objects with no scene.
+//        /// <summary>
+//        /// Gather all of the texture asset UUIDs used to reference "Materials" such as normal and specular maps
+//        /// </summary>
+//        /// <param name="part"></param>
+//        /// <param name="assetUuids"></param>
+//        private void GatherMaterialsUuids(SceneObjectPart part, IDictionary<UUID, AssetType> assetUuids)
+//        {
+//            // scan thru the dynAttrs map of this part for any textures used as materials
+//            OSD osdMaterials = null;
+//
+//            lock (part.DynAttrs)
+//            {
+//                if (part.DynAttrs.ContainsStore("OpenSim", "Materials"))
+//                {
+//                    OSDMap materialsStore = part.DynAttrs.GetStore("OpenSim", "Materials");
+//                    if (materialsStore == null)
+//                        return;
+//                        
+//                    materialsStore.TryGetValue("Materials", out osdMaterials);
+//                }
+//
+//                if (osdMaterials != null)
+//                {
+//                    //m_log.Info("[UUID Gatherer]: found Materials: " + OSDParser.SerializeJsonString(osd));
+//
+//                    if (osdMaterials is OSDArray)
+//                    {
+//                        OSDArray matsArr = osdMaterials as OSDArray;
+//                        foreach (OSDMap matMap in matsArr)
+//                        {
+//                            try
+//                            {
+//                                if (matMap.ContainsKey("Material"))
+//                                {
+//                                    OSDMap mat = matMap["Material"] as OSDMap;
+//                                    if (mat.ContainsKey("NormMap"))
+//                                    {
+//                                        UUID normalMapId = mat["NormMap"].AsUUID();
+//                                        if (normalMapId != UUID.Zero)
+//                                        {
+//                                            assetUuids[normalMapId] = AssetType.Texture;
+//                                            //m_log.Info("[UUID Gatherer]: found normal map ID: " + normalMapId.ToString());
+//                                        }
+//                                    }
+//                                    if (mat.ContainsKey("SpecMap"))
+//                                    {
+//                                        UUID specularMapId = mat["SpecMap"].AsUUID();
+//                                        if (specularMapId != UUID.Zero)
+//                                        {
+//                                            assetUuids[specularMapId] = AssetType.Texture;
+//                                            //m_log.Info("[UUID Gatherer]: found specular map ID: " + specularMapId.ToString());
+//                                        }
+//                                    }
+//                                }
+//
+//                            }
+//                            catch (Exception e)
+//                            {
+//                                m_log.Warn("[MaterialsDemoModule]: exception getting materials: " + e.Message);
+//                            }
+//                        }
+//                    }
+//                }
+//            }
+//        }
     }
 }
\ No newline at end of file
diff --git a/OpenSim/Server/Handlers/Asset/AssetServerConnector.cs b/OpenSim/Server/Handlers/Asset/AssetServerConnector.cs
index ff45d94..cc4325a 100644
--- a/OpenSim/Server/Handlers/Asset/AssetServerConnector.cs
+++ b/OpenSim/Server/Handlers/Asset/AssetServerConnector.cs
@@ -119,16 +119,14 @@ namespace OpenSim.Server.Handlers.Asset
 
             if (asset == null || asset.Data.Length == 0)
             {
-                MainConsole.Instance.Output("Asset not found");
+                MainConsole.Instance.OutputFormat("Could not find asset with ID {0}", args[2]);
                 return;
             }
 
-            m_AssetService.Delete(args[2]);
-
-            //MainConsole.Instance.Output("Asset deleted");
-            // TODO: Implement this
-
-            MainConsole.Instance.Output("Asset deletion not supported by database");
+            if (!m_AssetService.Delete(asset.ID))
+                MainConsole.Instance.OutputFormat("ERROR: Could not delete asset {0} {1}", asset.ID, asset.Name);
+            else
+                MainConsole.Instance.OutputFormat("Deleted asset {0} {1}", asset.ID, asset.Name);
         }
 
         void HandleDumpAsset(string module, string[] args)
diff --git a/OpenSim/Services/AssetService/XAssetService.cs b/OpenSim/Services/AssetService/XAssetService.cs
index 8a2ca7c..6047616 100644
--- a/OpenSim/Services/AssetService/XAssetService.cs
+++ b/OpenSim/Services/AssetService/XAssetService.cs
@@ -205,15 +205,16 @@ namespace OpenSim.Services.AssetService
             if (!UUID.TryParse(id, out assetID))
                 return false;
 
-            // Don't bother deleting from a chained asset service.  This isn't a big deal since deleting happens
-            // very rarely.
+            if (HasChainedAssetService)
+                m_ChainedAssetService.Delete(id);
 
             return m_Database.Delete(id);
         }
 
         private void MigrateFromChainedService(AssetBase asset)
         {
-            Util.FireAndForget(o => { Store(asset); m_ChainedAssetService.Delete(asset.ID); });
+            Store(asset); 
+            m_ChainedAssetService.Delete(asset.ID);
         }
     }
 }
\ No newline at end of file