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/*
* Copyright (c) Contributors, http://www.openmetaverse.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.IO;
using System.Net;
using System.Text;
using System.Threading;
using libsecondlife;
using OpenSim.Framework.Console;
using OpenSim.Framework.Interfaces;
using OpenSim.Framework.Types;
using OpenSim.Framework.Utilities;
namespace OpenSim.Region.GridInterfaces.Remote
{
public class RemoteAssetServer : IAssetServer
{
private IAssetReceiver _receiver;
private BlockingQueue<ARequest> _assetRequests;
private Thread _remoteAssetServerThread;
private string AssetServerUrl;
private string AssetSendKey;
public RemoteAssetServer()
{
this._assetRequests = new BlockingQueue<ARequest>();
this._remoteAssetServerThread = new Thread(new ThreadStart(RunRequests));
this._remoteAssetServerThread.IsBackground = true;
this._remoteAssetServerThread.Start();
MainLog.Instance.Verbose("Remote Asset Server class created");
}
public void SetReceiver(IAssetReceiver receiver)
{
this._receiver = receiver;
}
public void RequestAsset(LLUUID assetID, bool isTexture)
{
ARequest req = new ARequest();
req.AssetID = assetID;
req.IsTexture = isTexture;
this._assetRequests.Enqueue(req);
}
public void UpdateAsset(AssetBase asset)
{
}
public void UploadNewAsset(AssetBase asset)
{
Encoding Windows1252Encoding = Encoding.GetEncoding(1252);
string ret = Windows1252Encoding.GetString(asset.Data);
byte[] buffer = Windows1252Encoding.GetBytes(ret);
WebClient client = new WebClient();
client.UploadData(this.AssetServerUrl + "assets/" + asset.FullID, buffer);
}
public void SetServerInfo(string ServerUrl, string ServerKey)
{
this.AssetServerUrl = ServerUrl;
this.AssetSendKey = ServerKey;
}
private void RunRequests()
{
while (true)
{
//we need to add support for the asset server not knowing about a requested asset
// 404... THE MAGIC FILE NOT FOUND ERROR, very useful for telling you things such as a file (or asset ;) ) not being found!!!!!!!!!!! it's 2:22AM
ARequest req = this._assetRequests.Dequeue();
LLUUID assetID = req.AssetID;
// OpenSim.Framework.Console.MainLog.Instance.Verbose(" RemoteAssetServer- Got a AssetServer request, processing it - " + this.AssetServerUrl + "assets/" + assetID);
WebRequest AssetLoad = WebRequest.Create(this.AssetServerUrl + "assets/" + assetID);
WebResponse AssetResponse = AssetLoad.GetResponse();
byte[] idata = new byte[(int)AssetResponse.ContentLength];
BinaryReader br = new BinaryReader(AssetResponse.GetResponseStream());
idata = br.ReadBytes((int)AssetResponse.ContentLength);
br.Close();
AssetBase asset = new AssetBase();
asset.FullID = assetID;
asset.Data = idata;
_receiver.AssetReceived(asset, req.IsTexture);
}
}
public void Close()
{
}
}
public class RemoteAssetPlugin : IAssetPlugin
{
public RemoteAssetPlugin()
{
}
public IAssetServer GetAssetServer()
{
return (new RemoteAssetServer());
}
}
}
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