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/*
* 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;
using System.Collections.Generic;
using System.IO;
using Nini.Config;
using OpenSim.Region.Environment.Interfaces;
using OpenSim.Region.Environment.Modules.Framework;
using OpenSim.Region.Environment.Scenes;
namespace OpenSim.Region.Environment.Modules.World.Serialiser
{
public class SerialiserModule : IRegionModule, IRegionSerialiser
{
private readonly Commander m_commander = new Commander("Export");
private readonly List<Scene> m_regions = new List<Scene>();
private readonly List<IFileSerialiser> m_serialisers = new List<IFileSerialiser>();
private string m_savedir = "exports" + "/";
#region IRegionModule Members
public void Initialise(Scene scene, IConfigSource source)
{
scene.RegisterModuleCommander("Export", m_commander);
scene.EventManager.OnPluginConsole += EventManager_OnPluginConsole;
scene.RegisterModuleInterface<IRegionSerialiser>(this);
lock (m_regions)
{
m_regions.Add(scene);
}
}
public void PostInitialise()
{
lock (m_serialisers)
{
m_serialisers.Add(new SerialiseTerrain());
m_serialisers.Add(new SerialiseObjects());
}
LoadCommanderCommands();
}
public void Close()
{
m_regions.Clear();
}
public string Name
{
get { return "ExportSerialisationModule"; }
}
public bool IsSharedModule
{
get { return true; }
}
#endregion
#region IRegionSerialiser Members
public List<string> SerialiseRegion(Scene scene, string saveDir)
{
List<string> results = new List<string>();
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);
regionInfoWriter.WriteLine("Backup Time: UTC " + DateTime.UtcNow);
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;
}
#endregion
private 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, m_savedir + region.RegionInfo.RegionID + "/");
}
}
}
private void InterfaceSaveAllRegions(Object[] args)
{
foreach (Scene region in m_regions)
{
List<string> results = SerialiseRegion(region, m_savedir + region.RegionInfo.RegionID + "/");
}
}
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);
}
}
}
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