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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 OpenMetaverse;
using Nini.Config;
using System;
using System.IO;
using System.Text;
using System.Xml;
using System.Xml.Serialization;
using System.Collections;
using System.Collections.Generic;
using System.Reflection;
using log4net;
using OpenSim.Framework;
using OpenSim.Framework.ServiceAuth;
using OpenSim.Region.Framework.Interfaces;
using OpenSim.Region.Framework.Scenes;
using OpenSim.Services.Interfaces;
using Mono.Addins;
namespace OpenSim.Region.CoreModules.Avatar.BakedTextures
{
[Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "XBakes.Module")]
public class XBakesModule : INonSharedRegionModule, IBakedTextureModule
{
protected Scene m_Scene;
private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
private UTF8Encoding enc = new UTF8Encoding();
private string m_URL = String.Empty;
private static XmlSerializer m_serializer = new XmlSerializer(typeof(AssetBase));
private static bool m_enabled = false;
private static IServiceAuth m_Auth;
public void Initialise(IConfigSource configSource)
{
IConfig config = configSource.Configs["XBakes"];
if (config == null)
return;
m_URL = config.GetString("URL", String.Empty);
if (m_URL == String.Empty)
return;
m_enabled = true;
m_Auth = ServiceAuth.Create(configSource, "XBakes");
}
public void AddRegion(Scene scene)
{
if (!m_enabled)
return;
// m_log.InfoFormat("[XBakes]: Enabled for region {0}", scene.RegionInfo.RegionName);
m_Scene = scene;
scene.RegisterModuleInterface<IBakedTextureModule>(this);
}
public void RegionLoaded(Scene scene)
{
}
public void RemoveRegion(Scene scene)
{
}
public void Close()
{
}
public string Name
{
get { return "XBakes.Module"; }
}
public Type ReplaceableInterface
{
get { return null; }
}
public WearableCacheItem[] Get(UUID id)
{
if (m_URL == String.Empty)
return null;
using (RestClient rc = new RestClient(m_URL))
{
List<WearableCacheItem> ret = new List<WearableCacheItem>();
rc.AddResourcePath("bakes");
rc.AddResourcePath(id.ToString());
rc.RequestMethod = "GET";
try
{
using(Stream s = rc.Request(m_Auth))
{
using(XmlTextReader sr = new XmlTextReader(s))
{
sr.ProhibitDtd = true;
sr.ReadStartElement("BakedAppearance");
while(sr.LocalName == "BakedTexture")
{
string sTextureIndex = sr.GetAttribute("TextureIndex");
int lTextureIndex = Convert.ToInt32(sTextureIndex);
string sCacheId = sr.GetAttribute("CacheId");
UUID lCacheId = UUID.Zero;
if(!(UUID.TryParse(sCacheId,out lCacheId)))
{
// ?? Nothing here
}
sr.ReadStartElement("BakedTexture");
if(sr.Name=="AssetBase")
{
AssetBase a = (AssetBase)m_serializer.Deserialize(sr);
ret.Add(new WearableCacheItem()
{
CacheId = lCacheId,
TextureIndex = (uint)lTextureIndex,
TextureAsset = a,
TextureID = a.FullID
});
sr.ReadEndElement();
}
}
m_log.DebugFormat("[XBakes]: read {0} textures for user {1}",ret.Count,id);
}
return ret.ToArray();
}
}
catch (XmlException)
{
return null;
}
}
}
public void Store(UUID agentId)
{
}
public void UpdateMeshAvatar(UUID agentId)
{
}
public void Store(UUID agentId, WearableCacheItem[] data)
{
if (m_URL == String.Empty)
return;
int numberWears = 0;
MemoryStream reqStream;
using (MemoryStream bakeStream = new MemoryStream())
using (XmlTextWriter bakeWriter = new XmlTextWriter(bakeStream, null))
{
bakeWriter.WriteStartElement(String.Empty, "BakedAppearance", String.Empty);
for (int i = 0; i < data.Length; i++)
{
if (data[i] != null && data[i].TextureAsset != null)
{
bakeWriter.WriteStartElement(String.Empty, "BakedTexture", String.Empty);
bakeWriter.WriteAttributeString(String.Empty, "TextureIndex", String.Empty, data[i].TextureIndex.ToString());
bakeWriter.WriteAttributeString(String.Empty, "CacheId", String.Empty, data[i].CacheId.ToString());
// if (data[i].TextureAsset != null)
m_serializer.Serialize(bakeWriter, data[i].TextureAsset);
bakeWriter.WriteEndElement();
numberWears++;
}
}
bakeWriter.WriteEndElement();
bakeWriter.Flush();
reqStream = new MemoryStream(bakeStream.ToArray());
}
Util.FireAndForget(
delegate
{
using(RestClient rc = new RestClient(m_URL))
{
rc.AddResourcePath("bakes");
rc.AddResourcePath(agentId.ToString());
rc.RequestMethod = "POST";
rc.Request(reqStream, m_Auth);
m_log.DebugFormat("[XBakes]: stored {0} textures for user {1}", numberWears, agentId);
}
if(reqStream != null)
reqStream.Dispose();
}, null, "XBakesModule.Store"
);
}
}
}
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