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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 log4net;
using System;
using System.Collections.Generic;
using System.IO;
using System.Net;
using System.Reflection;
using Nini.Config;
using OpenSim.Framework;
using OpenSim.Framework.Console;
using OpenSim.Framework.Communications;
using OpenSim.Services.Interfaces;
using OpenMetaverse;
using OpenMetaverse.StructuredData;
namespace OpenSim.Services.Connectors
{
public class MapImageServicesConnector : IMapImageService
{
private static readonly ILog m_log =
LogManager.GetLogger(
MethodBase.GetCurrentMethod().DeclaringType);
private string m_ServerURI = String.Empty;
private IImprovedAssetCache m_Cache = null;
public MapImageServicesConnector()
{
}
public MapImageServicesConnector(string serverURI)
{
m_ServerURI = serverURI.TrimEnd('/');
}
public MapImageServicesConnector(IConfigSource source)
{
Initialise(source);
}
public virtual void Initialise(IConfigSource source)
{
IConfig config = source.Configs["MapImageService"];
if (config == null)
{
m_log.Error("[MAP IMAGE CONNECTOR]: MapImageService missing");
throw new Exception("MapImage connector init error");
}
string serviceURI = config.GetString("MapImageServerURI",
String.Empty);
if (serviceURI == String.Empty)
{
m_log.Error("[MAP IMAGE CONNECTOR]: No Server URI named in section MapImageService");
throw new Exception("MapImage connector init error");
}
m_ServerURI = serviceURI;
}
public bool AddMapTile(int x, int y, byte[] pngData, out string reason)
{
List<MultipartForm.Element> postParameters = new List<MultipartForm.Element>()
{
new MultipartForm.Parameter("X", x.ToString()),
new MultipartForm.Parameter("Y", y.ToString()),
new MultipartForm.File("Tile", "tile.png", "image/png", pngData)
};
reason = string.Empty;
int tickstart = Util.EnvironmentTickCount();
// Make the remote storage request
try
{
HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create(m_ServerURI);
request.Timeout = 20000;
request.ReadWriteTimeout = 5000;
using (HttpWebResponse response = MultipartForm.Post(request, postParameters))
{
using (Stream responseStream = response.GetResponseStream())
{
string responseStr = responseStream.GetStreamString();
OSD responseOSD = OSDParser.Deserialize(responseStr);
if (responseOSD.Type == OSDType.Map)
{
OSDMap responseMap = (OSDMap)responseOSD;
if (responseMap["Success"].AsBoolean())
return true;
reason = "Upload failed: " + responseMap["Message"].AsString();
}
else
{
reason = "Response format was invalid:\n" + responseStr;
}
}
}
}
catch (WebException we)
{
reason = we.Message;
if (we.Status == WebExceptionStatus.ProtocolError)
{
HttpWebResponse webResponse = (HttpWebResponse)we.Response;
reason = String.Format("[{0}] {1}", webResponse.StatusCode, webResponse.StatusDescription);
}
}
catch (Exception ex)
{
reason = ex.Message;
}
finally
{
// This just dumps a warning for any operation that takes more than 100 ms
int tickdiff = Util.EnvironmentTickCountSubtract(tickstart);
m_log.DebugFormat("[MAP IMAGE CONNECTOR]: map tile uploaded in {0}ms", tickdiff);
}
return false;
}
public byte[] GetMapTile(string fileName, out string format)
{
format = string.Empty;
new Exception("GetMapTile method not Implemented");
return null;
}
}
}
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