* Committing shell of a whole-region serialiser. This is not complete and will be worked on more over the next few days. Undocumented/trusted. Use at own risk, etc etc.

OpenSim/Region/Environment/Modules/ExportSerialiser/ExportSerialisationModule.cs

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+
+using System;
+using System.Collections.Generic;
+using System.Drawing;
+using libsecondlife;
+using Nini.Config;
+using OpenSim.Framework;
+using OpenSim.Region.Environment.Interfaces;
+using OpenSim.Region.Environment.Scenes;
+using OpenSim.Region.Environment.Modules.ModuleFramework;
+using System.IO;
+
+namespace OpenSim.Region.Environment.Modules.ExportSerialiser
+{
+    public class ExportSerialisationModule : IRegionModule
+    {
+        private List<Scene> m_regions = new List<Scene>();
+        private List<IFileSerialiser> m_serialisers = new List<IFileSerialiser>();
+        private Commander m_commander = new Commander("Export");
+        private string m_savedir = "exports" + "/";
+
+        private List<string> SerialiseRegion(Scene scene)
+        {
+            List<string> results = new List<string>();
+
+            string saveDir = m_savedir + scene.RegionInfo.RegionID.ToString() + "/";
+
+            if (!Directory.Exists(saveDir))
+            {
+                Directory.CreateDirectory(saveDir);
+            }
+
+            lock (m_serialisers)
+            {
+                foreach (IFileSerialiser serialiser in m_serialisers)
+                {
+                    results.Add(serialiser.WriteToFile(scene, saveDir));
+                }
+            }
+
+            TextWriter regionInfoWriter = new StreamWriter(saveDir + "README.TXT");
+            regionInfoWriter.WriteLine("Region Name: " + scene.RegionInfo.RegionName);
+            regionInfoWriter.WriteLine("Region ID: " + scene.RegionInfo.RegionID.ToString());
+            regionInfoWriter.WriteLine("Backup Time: " + Util.UnixTimeSinceEpoch().ToString());
+            regionInfoWriter.WriteLine("Serialise Version: 0.1");
+            regionInfoWriter.Close();
+
+            TextWriter manifestWriter = new StreamWriter(saveDir + "region.manifest");
+            foreach (string line in results)
+            {
+                manifestWriter.WriteLine(line);
+            }
+            manifestWriter.Close();
+
+            return results;
+        }
+
+
+        #region IRegionModule Members
+
+        public void Initialise(Scene scene, IConfigSource source)
+        {
+            scene.RegisterModuleCommander("Export", m_commander);
+            scene.EventManager.OnPluginConsole += EventManager_OnPluginConsole;
+
+            lock (m_regions)
+            {
+                m_regions.Add(scene);
+            }
+        }
+
+        void EventManager_OnPluginConsole(string[] args)
+        {
+            if (args[0] == "export")
+            {
+                string[] tmpArgs = new string[args.Length - 2];
+                int i = 0;
+                for (i = 2; i < args.Length; i++)
+                    tmpArgs[i - 2] = args[i];
+
+                m_commander.ProcessConsoleCommand(args[1], tmpArgs);
+            }
+        }
+
+        private void InterfaceSaveRegion(Object[] args)
+        {
+            foreach (Scene region in m_regions)
+            {
+                if (region.RegionInfo.RegionName == (string)args[0])
+                {
+                    List<string> results = SerialiseRegion(region);
+                }
+            }
+        }
+
+        private void InterfaceSaveAllRegions(Object[] args)
+        {
+            foreach (Scene region in m_regions)
+            {
+                List<string> results = SerialiseRegion(region);
+            }
+        }
+
+        private void LoadCommanderCommands()
+        {
+            Command serialiseSceneCommand = new Command("save", InterfaceSaveRegion, "Saves the named region into the exports directory.");
+            serialiseSceneCommand.AddArgument("region-name", "The name of the region you wish to export", "String");
+
+            Command serialiseAllScenesCommand = new Command("save-all", InterfaceSaveAllRegions, "Saves all regions into the exports directory.");
+
+            m_commander.RegisterCommand("save", serialiseSceneCommand);
+            m_commander.RegisterCommand("save-all", serialiseAllScenesCommand);
+        }
+
+        public void PostInitialise()
+        {
+            lock (m_serialisers)
+            {
+                m_serialisers.Add(new SerialiseTerrain());
+            }
+
+            LoadCommanderCommands();
+        }
+
+        public void Close()
+        {
+            m_regions.Clear();
+        }
+
+        public string Name
+        {
+            get { return "ExportSerialisationModule"; }
+        }
+
+        public bool IsSharedModule
+        {
+            get { return true; }
+        }
+
+        #endregion
+    }
+}

OpenSim/Region/Environment/Modules/ExportSerialiser/IFileSerialiser.cs

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+using System;
+using System.Collections.Generic;
+using System.Text;
+
+using OpenSim.Region.Environment.Scenes;
+
+namespace OpenSim.Region.Environment.Modules.ExportSerialiser
+{
+    interface IFileSerialiser
+    {
+        string WriteToFile(Scene scene, string dir);
+    }
+}

OpenSim/Region/Environment/Modules/ExportSerialiser/SerialiseTerrain.cs

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+using System;
+using System.Collections.Generic;
+using System.Drawing;
+using libsecondlife;
+using Nini.Config;
+using OpenSim.Framework;
+using OpenSim.Region.Environment.Interfaces;
+using OpenSim.Region.Environment.Scenes;
+using OpenSim.Region.Environment.Modules.ModuleFramework;
+using OpenSim.Region.Environment.Modules.Terrain;
+
+namespace OpenSim.Region.Environment.Modules.ExportSerialiser
+{
+    class SerialiseTerrain : IFileSerialiser
+    {
+        #region IFileSerialiser Members
+
+        public string WriteToFile(Scene scene, string dir)
+        {
+            ITerrainLoader fileSystemExporter = new Terrain.FileLoaders.RAW32();
+            string targetFileName = dir + "heightmap.r32";
+
+            lock (scene.Heightmap)
+            {
+                fileSystemExporter.SaveFile(targetFileName, scene.Heightmap);
+            }
+
+            return "heightmap.r32";
+        }
+
+        #endregion
+    }
+}