* refactor: Fission ArchiveWriteRequest into prepare and execute classes

2026-08-09 02:36:00 +08:00 · 2008-06-16 17:13:28 +00:00
parent 94034d665d
commit e31de6707f
4 changed files with 96 additions and 40 deletions
--- a/OpenSim/Region/Environment/Modules/World/Archiver/ArchiveWriteRequestExecution.cs
+++ b/OpenSim/Region/Environment/Modules/World/Archiver/ArchiveWriteRequestExecution.cs
@@ -0,0 +1,73 @@
+/*
+ * 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 OpenSim 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.Collections.Generic;
+using System.Reflection;
+using libsecondlife;
+using log4net;
+using OpenSim.Framework;
+
+namespace OpenSim.Region.Environment.Modules.World.Archiver
+{
+    /// <summary>
+    /// Method called when all the necessary assets for an archive request have been received.
+    /// </summary>
+    public delegate void AssetsRequestCallback(IDictionary<LLUUID, AssetBase> assets);
+    
+    /// <summary>
+    /// Execute the write of an archive once we have received all the necessary data
+    /// </summary>
+    public class ArchiveWriteRequestExecution
+    {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        protected string m_savePath;
+        protected string m_serializedEntities;        
+        
+        public ArchiveWriteRequestExecution(string serializedEntities, string savePath)
+        {
+            m_serializedEntities = serializedEntities;
+            m_savePath = savePath;
+        }
+        
+        protected internal void ReceivedAllAssets(IDictionary<LLUUID, AssetBase> assets)
+        {
+            m_log.DebugFormat("[ARCHIVER]: Received all {0} assets required", assets.Count);
+
+            TarArchiveWriter archive = new TarArchiveWriter();
+
+            archive.AddFile(ArchiveConstants.PRIMS_PATH, m_serializedEntities);
+            
+            AssetsArchiver assetsArchiver = new AssetsArchiver(assets);
+            assetsArchiver.Archive(archive);
+
+            archive.WriteTar(m_savePath);
+
+            m_log.InfoFormat("[ARCHIVER]: Wrote out OpenSimulator archive {0}", m_savePath);
+        }        
+    }
+}