From ce7beb6f20cb09e19e0f695f445cfa860b9e9c78 Mon Sep 17 00:00:00 2001
From: Justin Clark-Casey (justincc)
Date: Fri, 2 Nov 2012 01:41:38 +0000
Subject: 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.
---
 .../Handlers/Asset/AssetServerDeleteHandler.cs     | 50 ++++++++++++++++------
 1 file changed, 36 insertions(+), 14 deletions(-)

(limited to 'OpenSim/Server/Handlers/Asset/AssetServerDeleteHandler.cs')

diff --git a/OpenSim/Server/Handlers/Asset/AssetServerDeleteHandler.cs b/OpenSim/Server/Handlers/Asset/AssetServerDeleteHandler.cs
index 9a8aee6..986394b 100644
--- a/OpenSim/Server/Handlers/Asset/AssetServerDeleteHandler.cs
+++ b/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];
-
-                AssetBase asset = m_AssetService.Get(assetID);
-                if (asset != null && (int)(asset.Flags & AssetFlags.Maptile) != 0)
-                {
-                    result = m_AssetService.Delete(assetID);
-                }
-                else
+                if (m_allowedTypes != AllowedRemoteDeleteTypes.None)
                 {
-                    m_log.DebugFormat(
-                        "[ASSET SERVER DELETE HANDLER]: Request to delete asset {0}, but flags are not Maptile", assetID);
+                    string assetID = p[0];
+
+                    AssetBase asset = m_AssetService.Get(assetID);
+                    if (asset != null)
+                    {
+                        if (m_allowedTypes == AllowedRemoteDeleteTypes.All
+                            || (int)(asset.Flags & AssetFlags.Maptile) != 0)
+                        {
+                            result = m_AssetService.Delete(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);
+                        }
+                    }
                 }
             }
 
-- 
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