OpenSim-Test/OpenSim/Region/Environment/Modules/World/Archiver/ArchiverModule.cs

/*
 * 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:
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 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
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 *       documentation and/or other materials provided with the distribution.
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 *       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
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 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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 */

using System.Collections.Generic;
using System.IO;
using System.Reflection;
using OpenMetaverse;
using log4net;
using Nini.Config;
using OpenSim.Framework.Communications.Cache;
using OpenSim.Region.Environment.Interfaces;
using OpenSim.Region.Environment.Modules.World.Serialiser;
using OpenSim.Region.Environment.Scenes;

namespace OpenSim.Region.Environment.Modules.World.Archiver
{
    /// <summary>
    /// This module loads and saves OpenSimulator archives
    /// </summary>
    public class ArchiverModule : IRegionModule, IRegionArchiverModule
    {
        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);

        private Scene m_scene;

        public string Name { get { return "Archiver Module"; } }

        public bool IsSharedModule { get { return false; } }

        public void Initialise(Scene scene, IConfigSource source)
        {
            m_scene = scene;
            m_scene.RegisterModuleInterface<IRegionArchiverModule>(this);
        }

        public void PostInitialise()
        {
        }

        public void Close()
        {
        }

        public void ArchiveRegion(string savePath)
        {
            m_log.InfoFormat("[SCENE]: Writing archive for region {0} to {1}", m_scene.RegionInfo.RegionName, savePath);
            
            new ArchiveWriteRequestPreparation(m_scene, savePath).ArchiveRegion();
        }
        
        public void ArchiveRegion(Stream saveStream)
        {
            new ArchiveWriteRequestPreparation(m_scene, saveStream).ArchiveRegion();
        }

        public void DearchiveRegion(string loadPath)
        {
            m_log.InfoFormat("[SCENE]: Loading archive to region {0} from {1}", m_scene.RegionInfo.RegionName, loadPath);
            
            new ArchiveReadRequest(m_scene, loadPath).DearchiveRegion();
        }
        
        public void DearchiveRegion(Stream loadStream)
        {
            new ArchiveReadRequest(m_scene, loadStream).DearchiveRegion();
        }
    }
}