Add [AssetService] AllowRemoteDeleteAllTypes (default false).

This allows a closed grid to delete asset types other than maptile remotely.
Only operational if AllowRemoteDelete = true also.
Defaults to false - do not enable if anybody other than you can make asset service requests.

OpenSim/Server/Handlers/Asset/AssetServerConnector.cs

@@ -67,10 +67,25 @@ namespace OpenSim.Server.Handlers.Asset
                 throw new Exception(String.Format("Failed to load AssetService from {0}; config is {1}", assetService, m_ConfigName));
 
             bool allowDelete = serverConfig.GetBoolean("AllowRemoteDelete", false);
+            bool allowDeleteAllTypes = serverConfig.GetBoolean("AllowRemoteDeleteAllTypes", false);
+
+            AllowedRemoteDeleteTypes allowedRemoteDeleteTypes;
+
+            if (!allowDelete)
+            {
+                allowedRemoteDeleteTypes = AllowedRemoteDeleteTypes.None;
+            }
+            else
+            {
+                if (allowDeleteAllTypes)
+                    allowedRemoteDeleteTypes = AllowedRemoteDeleteTypes.All;
+                else
+                    allowedRemoteDeleteTypes = AllowedRemoteDeleteTypes.MapTile;
+            }
 
             server.AddStreamHandler(new AssetServerGetHandler(m_AssetService));
             server.AddStreamHandler(new AssetServerPostHandler(m_AssetService));
-            server.AddStreamHandler(new AssetServerDeleteHandler(m_AssetService, allowDelete));
+            server.AddStreamHandler(new AssetServerDeleteHandler(m_AssetService, allowedRemoteDeleteTypes));
 
             MainConsole.Instance.Commands.AddCommand("Assets", false,
                     "show asset",

OpenSim/Server/Handlers/Asset/AssetServerDeleteHandler.cs

@@ -42,18 +42,32 @@ using OpenSim.Framework.Servers.HttpServer;
 
 namespace OpenSim.Server.Handlers.Asset
 {
+    /// <summary>
+    /// Remote deletes allowed.
+    /// </summary>
+    public enum AllowedRemoteDeleteTypes
+    {
+        None,
+        MapTile,
+        All
+    }
+
     public class AssetServerDeleteHandler : BaseStreamHandler
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
         private IAssetService m_AssetService;
-        protected bool m_allowDelete;
 
-        public AssetServerDeleteHandler(IAssetService service, bool allowDelete) :
+        /// <summary>
+        /// Asset types that can be deleted remotely.
+        /// </summary>
+        private AllowedRemoteDeleteTypes m_allowedTypes;
+
+        public AssetServerDeleteHandler(IAssetService service, AllowedRemoteDeleteTypes allowedTypes) :
                 base("DELETE", "/assets")
         {
             m_AssetService = service;
-            m_allowDelete = allowDelete;
+            m_allowedTypes = allowedTypes;
         }
 
         public override byte[] Handle(string path, Stream request,
@@ -63,19 +77,27 @@ namespace OpenSim.Server.Handlers.Asset
 
             string[] p = SplitParams(path);
 
-            if (p.Length > 0 && m_allowDelete)
+            if (p.Length > 0)
             {
-                string assetID = p[0];
+                if (m_allowedTypes != AllowedRemoteDeleteTypes.None)
+                {
+                    string assetID = p[0];
 
-                AssetBase asset = m_AssetService.Get(assetID);
+                    AssetBase asset = m_AssetService.Get(assetID);
-                if (asset != null && (int)(asset.Flags & AssetFlags.Maptile) != 0)
+                    if (asset != null)
-                {
+                    {
-                    result = m_AssetService.Delete(assetID);
+                        if (m_allowedTypes == AllowedRemoteDeleteTypes.All
-                }
+                            || (int)(asset.Flags & AssetFlags.Maptile) != 0)
-                else
+                        {
-                {
+                            result = m_AssetService.Delete(assetID);
-                    m_log.DebugFormat(
+                        }
-                        "[ASSET SERVER DELETE HANDLER]: Request to delete asset {0}, but flags are not Maptile", assetID);
+                        else
+                        {
+                            m_log.DebugFormat(
+                                "[ASSET SERVER DELETE HANDLER]: Request to delete asset {0}, but type is {1} and allowed remote delete types are {2}",
+                                assetID, (AssetFlags)asset.Flags, m_allowedTypes);
+                        }
+                    }
                 }
             }
 

bin/Robust.ini.example

@@ -61,7 +61,19 @@ 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"
+
+    ; Allow maptile assets to remotely deleted by remote calls to the asset service.
+    ; There is no harm in having this as false - it just means that historical maptile assets are not deleted.
+    ; This only applies to maptiles served via the version 1 viewer mechanisms
+    ; Default is false
+    AllowRemoteDelete = false
+
+    ; Allow all assets to be remotely deleted.
+    ; Only set this to true if you are operating a grid where you control all calls to the asset service
+    ; (where a necessary condition is that you control all simulators) and you need this for admin purposes.
+    ; If set to true, AllowRemoteDelete = true is required as well.
+    ; Default is false.
+    AllowRemoteDeleteAllTypes = false
 
 ; * This configuration loads the inventory server modules. It duplicates
 ; * the function of the legacy inventory server