Merge branch 'master' into careminster-presence-refactor

OpenSim/Data/AssetDataBase.cs

@@ -48,5 +48,6 @@ namespace OpenSim.Data
         public abstract void Initialise(string connect);
         public abstract void Initialise();
         public abstract void Dispose();
+        public abstract bool Delete(string id);
     }
 }

OpenSim/Data/IAssetData.cs

@@ -38,6 +38,7 @@ namespace OpenSim.Data
         bool ExistsAsset(UUID uuid);
         List<AssetMetadata> FetchAssetMetadataSet(int start, int count);
         void Initialise(string connect);
+        bool Delete(string id);
     }
 
     public class AssetDataInitialiser : PluginInitialiserBase

OpenSim/Data/MSSQL/MSSQLAssetData.cs

@@ -322,6 +322,10 @@ namespace OpenSim.Data.MSSQL
             return retList;
         }
 
+        public override bool Delete(string id)
+        {
+            return false;
+        }
         #endregion
     }
 }

OpenSim/Data/MySQL/MySQLAssetData.cs

@@ -338,6 +338,24 @@ namespace OpenSim.Data.MySQL
             return retList;
         }
 
+        public override bool Delete(string id)
+        {
+            lock (m_dbLock)
+            {
+                using (MySqlConnection dbcon = new MySqlConnection(m_connectionString))
+                {
+                    dbcon.Open();
+                    MySqlCommand cmd = new MySqlCommand("delete from assets where id=?id");
+                    cmd.Parameters.AddWithValue("?id", id);
+                    cmd.ExecuteNonQuery();
+
+                    cmd.Dispose();
+                }
+            }
+
+            return true;
+        }
+
         #endregion
     }
 }

OpenSim/Data/SQLite/SQLiteAssetData.cs

@@ -207,20 +207,6 @@ namespace OpenSim.Data.SQLite
             }
         }
 
-        /// <summary>
-        /// Delete an asset from database
-        /// </summary>
-        /// <param name="uuid"></param>
-        public void DeleteAsset(UUID uuid)
-        {
-            using (SqliteCommand cmd = new SqliteCommand(DeleteAssetSQL, m_conn))
-            {
-                cmd.Parameters.Add(new SqliteParameter(":UUID", uuid.ToString()));
-
-                cmd.ExecuteNonQuery();
-            }
-        }
-
         /// <summary>
         ///
         /// </summary>
@@ -338,6 +324,26 @@ namespace OpenSim.Data.SQLite
             get { return "SQLite Asset storage engine"; }
         }
 
+        public override bool Delete(string id)
+        {
+            UUID assetID;
+
+            if (!UUID.TryParse(id, out assetID))
+                return false;
+
+            lock (this)
+            {
+                using (SqliteCommand cmd = new SqliteCommand(DeleteAssetSQL, m_conn))
+                {
+                    cmd.Parameters.Add(new SqliteParameter(":UUID", assetID.ToString()));
+
+                    cmd.ExecuteNonQuery();
+                }
+            }
+
+            return true;
+        }
+
         #endregion
     }
 }

OpenSim/Data/SQLiteLegacy/SQLiteAssetData.cs

@@ -338,6 +338,10 @@ namespace OpenSim.Data.SQLiteLegacy
             get { return "SQLite Asset storage engine"; }
         }
 
+        public override bool Delete(string id)
+        {
+            return false;
+        }
         #endregion
     }
 }

OpenSim/Server/Handlers/Asset/AssetServerConnector.cs

@@ -59,9 +59,11 @@ namespace OpenSim.Server.Handlers.Asset
             m_AssetService =
                     ServerUtils.LoadPlugin<IAssetService>(assetService, args);
 
+            bool allowDelete = serverConfig.GetBoolean("AllowRemoteDelete", false);
+
             server.AddStreamHandler(new AssetServerGetHandler(m_AssetService));
             server.AddStreamHandler(new AssetServerPostHandler(m_AssetService));
-            server.AddStreamHandler(new AssetServerDeleteHandler(m_AssetService));
+            server.AddStreamHandler(new AssetServerDeleteHandler(m_AssetService, allowDelete));
         }
     }
 }

OpenSim/Server/Handlers/Asset/AssetServerDeleteHandler.cs

@@ -47,11 +47,13 @@ namespace OpenSim.Server.Handlers.Asset
         // private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
         private IAssetService m_AssetService;
+        protected bool m_allowDelete;
 
-        public AssetServerDeleteHandler(IAssetService service) :
+        public AssetServerDeleteHandler(IAssetService service, bool allowDelete) :
                 base("DELETE", "/assets")
         {
             m_AssetService = service;
+            m_allowDelete = allowDelete;
         }
 
         public override byte[] Handle(string path, Stream request,
@@ -61,9 +63,9 @@ namespace OpenSim.Server.Handlers.Asset
 
             string[] p = SplitParams(path);
 
-            if (p.Length > 0)
+            if (p.Length > 0 && m_allowDelete)
             {
-                // result = m_AssetService.Delete(p[0]);
+                result = m_AssetService.Delete(p[0]);
             }
 
             XmlSerializer xs = new XmlSerializer(typeof(bool));

OpenSim/Services/AssetService/AssetService.cs

@@ -156,6 +156,17 @@ namespace OpenSim.Services.AssetService
 
         public bool Delete(string id)
         {
+            UUID assetID;
+            if (!UUID.TryParse(id, out assetID))
+                return false;
+
+            AssetBase asset = m_Database.GetAsset(assetID);
+            if (asset == null)
+                return false;
+
+            if ((int)(asset.Flags & AssetFlags.Maptile) != 0)
+                return m_Database.Delete(id);
+
             return false;
         }
 

OpenSim/Tests/Common/Mock/MockAssetDataPlugin.cs

@@ -60,5 +60,10 @@ namespace OpenSim.Tests.Common.Mock
         }
 
         public List<AssetMetadata> FetchAssetMetadataSet(int start, int count) { return new List<AssetMetadata>(count); }
+
+        public bool Delete(string id)
+        {
+            return false;
+        }
     }
 }

bin/Robust.ini.example

@@ -40,6 +40,7 @@ ServiceConnectors = "8003/OpenSim.Server.Handlers.dll:AssetServiceConnector,8003
     LocalServiceModule = "OpenSim.Services.AssetService.dll:AssetService"
     DefaultAssetLoader = "OpenSim.Framework.AssetLoader.Filesystem.dll"
     AssetLoaderArgs = "assets/AssetSets.xml"
+    AllowRemoteDelete = "false"
 
 ; * This configuration loads the inventory server modules. It duplicates
 ; * the function of the legacy inventory server