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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.Collections;
using System.Collections.Generic;
using System.Net;
using System.Reflection;
using log4net;
using Nini.Config;
using OpenMetaverse;
using OpenSim.Data;
using OpenSim.Framework;
using OpenSim.Framework.Communications;
using OpenSim.Framework.Communications.Cache;
using OpenSim.Framework.Servers.HttpServer;
using OpenSim.Region.Framework.Interfaces;
using OpenSim.Region.Framework.Scenes;
using Nwc.XmlRpc;
namespace OpenSim.Region.CoreModules.Framework.Services
{
public class RegionMapService : IRegionModule
{
private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
private static bool initialized = false;
private static bool enabled = false;
Scene m_scene;
//AssetService m_assetService;
#region IRegionModule interface
public void Initialise(Scene scene, IConfigSource config)
{
if (!initialized)
{
initialized = true;
m_scene = scene;
// This module is only on for hypergrid mode
enabled = config.Configs["Startup"].GetBoolean("hypergrid", false);
}
}
public void PostInitialise()
{
if (enabled)
{
m_log.Info("[RegionMapService]: Starting...");
//m_assetService = new AssetService(m_scene);
new GridService(m_scene);
}
}
public void Close()
{
}
public string Name
{
get { return "RegionMapService"; }
}
public bool IsSharedModule
{
get { return true; }
}
#endregion
}
public class GridService
{
// private IUserService m_userService;
private IGridServices m_gridService;
private bool m_doLookup = false;
public bool DoLookup
{
get { return m_doLookup; }
set { m_doLookup = value; }
}
private static readonly ILog m_log
= LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
public GridService(Scene m_scene)
{
AddHandlers(m_scene);
// m_userService = m_scene.CommsManager.UserService;
m_gridService = m_scene.CommsManager.GridService;
}
protected void AddHandlers(Scene m_scene)
{
// IAssetDataPlugin m_assetProvider
// = ((AssetServerBase)m_scene.CommsManager.AssetCache.AssetServer).AssetProviderPlugin;
IHttpServer httpServer = m_scene.CommsManager.HttpServer;
httpServer.AddXmlRPCHandler("simulator_data_request", XmlRpcSimulatorDataRequestMethod);
//m_httpServer.AddXmlRPCHandler("map_block", XmlRpcMapBlockMethod);
//m_httpServer.AddXmlRPCHandler("search_for_region_by_name", XmlRpcSearchForRegionMethod);
}
/// <summary>
/// Returns an XML RPC response to a simulator profile request
/// </summary>
/// <param name="request"></param>
/// <returns></returns>
public XmlRpcResponse XmlRpcSimulatorDataRequestMethod(XmlRpcRequest request, IPEndPoint remoteClient)
{
Hashtable requestData = (Hashtable)request.Params[0];
Hashtable responseData = new Hashtable();
RegionInfo simData = null;
if (requestData.ContainsKey("region_UUID"))
{
UUID regionID = new UUID((string)requestData["region_UUID"]);
simData = m_gridService.RequestNeighbourInfo(regionID); //.GetRegion(regionID);
if (simData == null)
{
m_log.WarnFormat("[HGGridService] didn't find region for regionID {0} from {1}",
regionID, request.Params.Count > 1 ? request.Params[1] : "unknwon source");
}
}
else if (requestData.ContainsKey("region_handle"))
{
//CFK: The if/else below this makes this message redundant.
//CFK: m_log.Info("requesting data for region " + (string) requestData["region_handle"]);
ulong regionHandle = Convert.ToUInt64((string)requestData["region_handle"]);
simData = m_gridService.RequestNeighbourInfo(regionHandle); //m_gridDBService.GetRegion(regionHandle);
if (simData == null)
{
m_log.WarnFormat("[HGGridService] didn't find region for regionHandle {0} from {1}",
regionHandle, request.Params.Count > 1 ? request.Params[1] : "unknwon source");
}
}
else if (requestData.ContainsKey("region_name_search"))
{
string regionName = (string)requestData["region_name_search"];
List<RegionInfo> regInfos = m_gridService.RequestNamedRegions(regionName, 1);//m_gridDBService.GetRegion(regionName);
if (regInfos != null)
simData = regInfos[0];
if (simData == null)
{
m_log.WarnFormat("[HGGridService] didn't find region for regionName {0} from {1}",
regionName, request.Params.Count > 1 ? request.Params[1] : "unknwon source");
}
}
else m_log.Warn("[HGGridService] regionlookup without regionID, regionHandle or regionHame");
if (simData == null)
{
//Sim does not exist
responseData["error"] = "Sim does not exist";
}
else
{
m_log.Debug("[HGGridService]: found " + (string)simData.RegionName + " regionHandle = " +
(string)requestData["region_handle"]);
responseData["sim_ip"] = simData.ExternalEndPoint.Address.ToString();
responseData["sim_port"] = simData.ExternalEndPoint.Port.ToString();
//responseData["server_uri"] = simData.serverURI;
responseData["http_port"] = simData.HttpPort.ToString();
//responseData["remoting_port"] = simData.remotingPort.ToString();
responseData["region_locx"] = simData.RegionLocX.ToString();
responseData["region_locy"] = simData.RegionLocY.ToString();
responseData["region_UUID"] = simData.RegionID.ToString();
responseData["region_name"] = simData.RegionName;
responseData["region_secret"] = simData.regionSecret;
}
XmlRpcResponse response = new XmlRpcResponse();
response.Value = responseData;
return response;
}
}
}
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