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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.ServiceAuth;
using OpenSim.Server.Base;
using OpenSim.Services.Interfaces;
using OpenMetaverse;
using OpenMetaverse.StructuredData;
namespace OpenSim.Services.Connectors
{
public class MapImageServicesConnector : BaseServiceConnector, IMapImageService
{
private static readonly ILog m_log =
LogManager.GetLogger(
MethodBase.GetCurrentMethod().DeclaringType);
private string m_ServerURI = String.Empty;
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;
m_ServerURI = serviceURI.TrimEnd('/');
base.Initialise(source, "MapImageService");
}
public bool RemoveMapTile(int x, int y, out string reason)
{
reason = string.Empty;
int tickstart = Util.EnvironmentTickCount();
Dictionary<string, object> sendData = new Dictionary<string, object>();
sendData["X"] = x.ToString();
sendData["Y"] = y.ToString();
string reqString = ServerUtils.BuildQueryString(sendData);
string uri = m_ServerURI + "/removemap";
try
{
string reply = SynchronousRestFormsRequester.MakeRequest("POST",
uri,
reqString,
m_Auth);
if (reply != string.Empty)
{
Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
if (replyData.ContainsKey("Result") && (replyData["Result"].ToString().ToLower() == "success"))
{
return true;
}
else if (replyData.ContainsKey("Result") && (replyData["Result"].ToString().ToLower() == "failure"))
{
m_log.DebugFormat("[MAP IMAGE CONNECTOR]: Delete failed: {0}", replyData["Message"].ToString());
reason = replyData["Message"].ToString();
return false;
}
else if (!replyData.ContainsKey("Result"))
{
m_log.DebugFormat("[MAP IMAGE CONNECTOR]: reply data does not contain result field");
}
else
{
m_log.DebugFormat("[MAP IMAGE CONNECTOR]: unexpected result {0}", replyData["Result"].ToString());
reason = "Unexpected result " + replyData["Result"].ToString();
}
}
else
{
m_log.DebugFormat("[MAP IMAGE CONNECTOR]: Map post received null reply");
}
}
catch (Exception e)
{
m_log.DebugFormat("[MAP IMAGE CONNECTOR]: Exception when contacting map server at {0}: {1}", uri, e.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 deleted in {0}ms", tickdiff);
}
return false;
}
public bool AddMapTile(int x, int y, byte[] jpgData, out string reason)
{
reason = string.Empty;
int tickstart = Util.EnvironmentTickCount();
Dictionary<string, object> sendData = new Dictionary<string, object>();
sendData["X"] = x.ToString();
sendData["Y"] = y.ToString();
sendData["TYPE"] = "image/jpeg";
sendData["DATA"] = Convert.ToBase64String(jpgData);
string reqString = ServerUtils.BuildQueryString(sendData);
string uri = m_ServerURI + "/map";
try
{
string reply = SynchronousRestFormsRequester.MakeRequest("POST",
uri,
reqString,
m_Auth);
if (reply != string.Empty)
{
Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
if (replyData.ContainsKey("Result") && (replyData["Result"].ToString().ToLower() == "success"))
{
return true;
}
else if (replyData.ContainsKey("Result") && (replyData["Result"].ToString().ToLower() == "failure"))
{
reason = string.Format("Map post to {0} failed: {1}", uri, replyData["Message"].ToString());
m_log.WarnFormat("[MAP IMAGE CONNECTOR]: {0}", reason);
return false;
}
else if (!replyData.ContainsKey("Result"))
{
reason = string.Format("Reply data from {0} does not contain result field", uri);
m_log.WarnFormat("[MAP IMAGE CONNECTOR]: {0}", reason);
}
else
{
reason = string.Format("Unexpected result {0} from {1}" + replyData["Result"].ToString(), uri);
m_log.WarnFormat("[MAP IMAGE CONNECTOR]: {0}", reason);
}
}
else
{
reason = string.Format("Map post received null reply from {0}", uri);
m_log.WarnFormat("[MAP IMAGE CONNECTOR]: {0}", reason);
}
}
catch (Exception e)
{
reason = string.Format("Exception when posting to map server at {0}: {1}", uri, e.Message);
m_log.WarnFormat("[MAP IMAGE CONNECTOR]: {0}", reason);
}
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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