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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 OpenSimulator 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 System.Reflection;
using System.Text;
using log4net;
using Mono.Addins;
using Nini.Config;
using OpenMetaverse;
using OpenSim.Framework;
using OpenSim.Framework.Console;
using OpenSim.Region.Framework.Interfaces;
using OpenSim.Region.Framework.Scenes;
namespace OpenSim.Region.OptionalModules.Asset
{
/// <summary>
/// A module that just holds commands for inspecting assets.
/// </summary>
[Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "AssetInfoModule")]
public class AssetInfoModule : ISharedRegionModule
{
// private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
private Scene m_scene;
public string Name { get { return "Asset Information Module"; } }
public Type ReplaceableInterface { get { return null; } }
public void Initialise(IConfigSource source)
{
// m_log.DebugFormat("[ASSET INFO MODULE]: INITIALIZED MODULE");
}
public void PostInitialise()
{
// m_log.DebugFormat("[ASSET INFO MODULE]: POST INITIALIZED MODULE");
}
public void Close()
{
// m_log.DebugFormat("[ASSET INFO MODULE]: CLOSED MODULE");
}
public void AddRegion(Scene scene)
{
// m_log.DebugFormat("[ASSET INFO MODULE]: REGION {0} ADDED", scene.RegionInfo.RegionName);
}
public void RemoveRegion(Scene scene)
{
// m_log.DebugFormat("[ASSET INFO MODULE]: REGION {0} REMOVED", scene.RegionInfo.RegionName);
}
public void RegionLoaded(Scene scene)
{
// m_log.DebugFormat("[ASSET INFO MODULE]: REGION {0} LOADED", scene.RegionInfo.RegionName);
if (m_scene == null)
m_scene = scene;
MainConsole.Instance.Commands.AddCommand(
"Assets",
false,
"show asset",
"show asset <ID>",
"Show asset information",
HandleShowAsset);
MainConsole.Instance.Commands.AddCommand(
"Assets", false, "dump asset",
"dump asset <id>",
"Dump an asset",
HandleDumpAsset);
}
void HandleDumpAsset(string module, string[] args)
{
if (args.Length < 3)
{
MainConsole.Instance.Output("Usage is dump asset <ID>");
return;
}
UUID assetId;
string rawAssetId = args[2];
if (!UUID.TryParse(rawAssetId, out assetId))
{
MainConsole.Instance.OutputFormat("ERROR: {0} is not a valid ID format", rawAssetId);
return;
}
AssetBase asset = m_scene.AssetService.Get(assetId.ToString());
if (asset == null)
{
MainConsole.Instance.OutputFormat("ERROR: No asset found with ID {0}", assetId);
return;
}
string fileName = rawAssetId;
using (FileStream fs = new FileStream(fileName, FileMode.CreateNew))
{
using (BinaryWriter bw = new BinaryWriter(fs))
{
bw.Write(asset.Data);
}
}
MainConsole.Instance.OutputFormat("Asset dumped to file {0}", fileName);
}
void HandleShowAsset(string module, string[] args)
{
if (args.Length < 3)
{
MainConsole.Instance.Output("Syntax: show asset <ID>");
return;
}
AssetBase asset = m_scene.AssetService.Get(args[2]);
if (asset == null || asset.Data.Length == 0)
{
MainConsole.Instance.Output("Asset not found");
return;
}
int i;
MainConsole.Instance.OutputFormat("Name: {0}", asset.Name);
MainConsole.Instance.OutputFormat("Description: {0}", asset.Description);
MainConsole.Instance.OutputFormat("Type: {0} (type number = {1})", (AssetType)asset.Type, asset.Type);
MainConsole.Instance.OutputFormat("Content-type: {0}", asset.Metadata.ContentType);
MainConsole.Instance.OutputFormat("Size: {0} bytes", asset.Data.Length);
MainConsole.Instance.OutputFormat("Temporary: {0}", asset.Temporary ? "yes" : "no");
MainConsole.Instance.OutputFormat("Flags: {0}", asset.Metadata.Flags);
for (i = 0 ; i < 5 ; i++)
{
int off = i * 16;
if (asset.Data.Length <= off)
break;
int len = 16;
if (asset.Data.Length < off + len)
len = asset.Data.Length - off;
byte[] line = new byte[len];
Array.Copy(asset.Data, off, line, 0, len);
string text = BitConverter.ToString(line);
MainConsole.Instance.Output(String.Format("{0:x4}: {1}", off, text));
}
}
}
}
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