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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.IO;
using System.Reflection;
using System.Net;
using System.Text;
using OpenSim.Server.Base;
using OpenSim.Server.Handlers.Base;
using OpenSim.Services.Interfaces;
using OpenSim.Framework;
using OpenSim.Framework.Servers.HttpServer;
using GridRegion = OpenSim.Services.Interfaces.GridRegion;
using OpenMetaverse;
using OpenMetaverse.StructuredData;
using Nini.Config;
using log4net;
namespace OpenSim.Server.Handlers.Neighbour
{
public class NeighbourGetHandler : BaseStreamHandler
{
// TODO: unused: private ISimulationService m_SimulationService;
// TODO: unused: private IAuthenticationService m_AuthenticationService;
public NeighbourGetHandler(INeighbourService service, IAuthenticationService authentication) :
base("GET", "/region")
{
// TODO: unused: m_SimulationService = service;
// TODO: unused: m_AuthenticationService = authentication;
}
public override byte[] Handle(string path, Stream request,
OSHttpRequest httpRequest, OSHttpResponse httpResponse)
{
// Not implemented yet
Console.WriteLine("--- Get region --- " + path);
httpResponse.StatusCode = (int)HttpStatusCode.NotImplemented;
return new byte[] { };
}
}
public class NeighbourPostHandler : BaseStreamHandler
{
private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
private INeighbourService m_NeighbourService;
private IAuthenticationService m_AuthenticationService;
// TODO: unused: private bool m_AllowForeignGuests;
public NeighbourPostHandler(INeighbourService service, IAuthenticationService authentication) :
base("POST", "/region")
{
m_NeighbourService = service;
m_AuthenticationService = authentication;
// TODO: unused: m_AllowForeignGuests = foreignGuests;
}
public override byte[] Handle(string path, Stream request,
OSHttpRequest httpRequest, OSHttpResponse httpResponse)
{
byte[] result = new byte[0];
UUID regionID;
string action;
ulong regionHandle;
if (RestHandlerUtils.GetParams(path, out regionID, out regionHandle, out action))
{
m_log.InfoFormat("[RegionPostHandler]: Invalid parameters for neighbour message {0}", path);
httpResponse.StatusCode = (int)HttpStatusCode.BadRequest;
httpResponse.StatusDescription = "Invalid parameters for neighbour message " + path;
return result;
}
if (m_AuthenticationService != null)
{
// Authentication
string authority = string.Empty;
string authToken = string.Empty;
if (!RestHandlerUtils.GetAuthentication(httpRequest, out authority, out authToken))
{
m_log.InfoFormat("[RegionPostHandler]: Authentication failed for neighbour message {0}", path);
httpResponse.StatusCode = (int)HttpStatusCode.Unauthorized;
return result;
}
// TODO: Rethink this
//if (!m_AuthenticationService.VerifyKey(regionID, authToken))
//{
// m_log.InfoFormat("[RegionPostHandler]: Authentication failed for neighbour message {0}", path);
// httpResponse.StatusCode = (int)HttpStatusCode.Forbidden;
// return result;
//}
m_log.DebugFormat("[RegionPostHandler]: Authentication succeeded for {0}", regionID);
}
OSDMap args = Util.GetOSDMap(request, (int)httpRequest.ContentLength);
if (args == null)
{
httpResponse.StatusCode = (int)HttpStatusCode.BadRequest;
httpResponse.StatusDescription = "Unable to retrieve data";
m_log.DebugFormat("[RegionPostHandler]: Unable to retrieve data for post {0}", path);
return result;
}
// retrieve the regionhandle
ulong regionhandle = 0;
if (args["destination_handle"] != null)
UInt64.TryParse(args["destination_handle"].AsString(), out regionhandle);
RegionInfo aRegion = new RegionInfo();
try
{
aRegion.UnpackRegionInfoData(args);
}
catch (Exception ex)
{
m_log.InfoFormat("[RegionPostHandler]: exception on unpacking region info {0}", ex.Message);
httpResponse.StatusCode = (int)HttpStatusCode.BadRequest;
httpResponse.StatusDescription = "Problems with data deserialization";
return result;
}
// Finally!
GridRegion thisRegion = m_NeighbourService.HelloNeighbour(regionhandle, aRegion);
OSDMap resp = new OSDMap(1);
if (thisRegion != null)
resp["success"] = OSD.FromBoolean(true);
else
resp["success"] = OSD.FromBoolean(false);
httpResponse.StatusCode = (int)HttpStatusCode.OK;
return Util.UTF8.GetBytes(OSDParser.SerializeJsonString(resp));
}
}
public class NeighbourPutHandler : BaseStreamHandler
{
// TODO: unused: private ISimulationService m_SimulationService;
// TODO: unused: private IAuthenticationService m_AuthenticationService;
public NeighbourPutHandler(INeighbourService service, IAuthenticationService authentication) :
base("PUT", "/region")
{
// TODO: unused: m_SimulationService = service;
// TODO: unused: m_AuthenticationService = authentication;
}
public override byte[] Handle(string path, Stream request,
OSHttpRequest httpRequest, OSHttpResponse httpResponse)
{
// Not implemented yet
httpResponse.StatusCode = (int)HttpStatusCode.NotImplemented;
return new byte[] { };
}
}
public class NeighbourDeleteHandler : BaseStreamHandler
{
// TODO: unused: private ISimulationService m_SimulationService;
// TODO: unused: private IAuthenticationService m_AuthenticationService;
public NeighbourDeleteHandler(INeighbourService service, IAuthenticationService authentication) :
base("DELETE", "/region")
{
// TODO: unused: m_SimulationService = service;
// TODO: unused: m_AuthenticationService = authentication;
}
public override byte[] Handle(string path, Stream request,
OSHttpRequest httpRequest, OSHttpResponse httpResponse)
{
// Not implemented yet
httpResponse.StatusCode = (int)HttpStatusCode.NotImplemented;
return new byte[] { };
}
}
}
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