347 lines
14 KiB
C#
347 lines
14 KiB
C#
/*
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* Copyright (c) Contributors, http://opensimulator.org/
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* See CONTRIBUTORS.TXT for a full list of copyright holders.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of the OpenSimulator Project nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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using log4net;
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Reflection;
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using Nini.Config;
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using OpenSim.Framework;
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using OpenSim.Framework.Communications;
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using OpenSim.Framework.Servers.HttpServer;
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using OpenSim.Services.Interfaces;
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using OpenSim.Server.Base;
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using OpenMetaverse;
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namespace OpenSim.Services.Connectors
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{
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public class GridServicesConnector : IGridService
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{
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private static readonly ILog m_log =
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LogManager.GetLogger(
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MethodBase.GetCurrentMethod().DeclaringType);
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private string m_ServerURI = String.Empty;
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public GridServicesConnector()
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{
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}
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public GridServicesConnector(string serverURI)
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{
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m_ServerURI = serverURI.TrimEnd('/');
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}
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public GridServicesConnector(IConfigSource source)
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{
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Initialise(source);
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}
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public virtual void Initialise(IConfigSource source)
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{
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IConfig gridConfig = source.Configs["GridService"];
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if (gridConfig == null)
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{
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m_log.Error("[GRID CONNECTOR]: GridService missing from OpenSim.ini");
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throw new Exception("Grid connector init error");
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}
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string serviceURI = gridConfig.GetString("GridServerURI",
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String.Empty);
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if (serviceURI == String.Empty)
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{
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m_log.Error("[GRID CONNECTOR]: No Server URI named in section GridService");
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throw new Exception("Grid connector init error");
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}
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m_ServerURI = serviceURI;
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}
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#region IGridService
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public virtual bool RegisterRegion(UUID scopeID, SimpleRegionInfo regionInfo)
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{
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Dictionary<string, object> rinfo = regionInfo.ToKeyValuePairs();
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Dictionary<string, string> sendData = new Dictionary<string,string>();
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foreach (KeyValuePair<string, object> kvp in rinfo)
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sendData[kvp.Key] = (string)kvp.Value;
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sendData["SCOPEID"] = scopeID.ToString();
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sendData["METHOD"] = "register";
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string reply = SynchronousRestFormsRequester.MakeRequest("POST",
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m_ServerURI + "/grid",
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ServerUtils.BuildQueryString(sendData));
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Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
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if ((replyData["Result"] != null) && (replyData["Result"].ToString().ToLower() == "success"))
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return true;
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return false;
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}
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public virtual bool DeregisterRegion(UUID regionID)
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{
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Dictionary<string, string> sendData = new Dictionary<string, string>();
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sendData["REGIONID"] = regionID.ToString();
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sendData["METHOD"] = "deregister";
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string reply = SynchronousRestFormsRequester.MakeRequest("POST",
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m_ServerURI + "/grid",
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ServerUtils.BuildQueryString(sendData));
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Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
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if ((replyData["Result"] != null) && (replyData["Result"].ToString().ToLower() == "success"))
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return true;
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return false;
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}
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public virtual List<SimpleRegionInfo> GetNeighbours(UUID scopeID, UUID regionID)
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{
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Dictionary<string, string> sendData = new Dictionary<string, string>();
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sendData["SCOPEID"] = scopeID.ToString();
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sendData["REGIONID"] = regionID.ToString();
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sendData["METHOD"] = "get_neighbours";
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string reply = SynchronousRestFormsRequester.MakeRequest("POST",
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m_ServerURI + "/grid",
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ServerUtils.BuildQueryString(sendData));
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Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
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List<SimpleRegionInfo> rinfos = new List<SimpleRegionInfo>();
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if (replyData != null)
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{
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Dictionary<string, object>.ValueCollection rinfosList = replyData.Values;
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foreach (object r in rinfosList)
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{
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if (r is Dictionary<string, object>)
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{
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SimpleRegionInfo rinfo = new SimpleRegionInfo((Dictionary<string, object>)r);
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rinfos.Add(rinfo);
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}
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else
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m_log.DebugFormat("[GRID CONNECTOR]: GetNeighbours {0}, {1} received invalid response",
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scopeID, regionID);
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}
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}
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else
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m_log.DebugFormat("[GRID CONNECTOR]: GetNeighbours {0}, {1} received null response",
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scopeID, regionID);
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return rinfos;
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}
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public virtual SimpleRegionInfo GetRegionByUUID(UUID scopeID, UUID regionID)
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{
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Dictionary<string, string> sendData = new Dictionary<string, string>();
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sendData["SCOPEID"] = scopeID.ToString();
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sendData["REGIONID"] = regionID.ToString();
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sendData["METHOD"] = "get_region_by_uuid";
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string reply = SynchronousRestFormsRequester.MakeRequest("POST",
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m_ServerURI + "/grid",
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ServerUtils.BuildQueryString(sendData));
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Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
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SimpleRegionInfo rinfo = null;
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if ((replyData != null) && (replyData["result"] != null))
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{
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if (replyData["result"] is Dictionary<string, object>)
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rinfo = new SimpleRegionInfo((Dictionary<string, object>)replyData["result"]);
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else
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m_log.DebugFormat("[GRID CONNECTOR]: GetRegionByUUID {0}, {1} received invalid response",
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scopeID, regionID);
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}
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else
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m_log.DebugFormat("[GRID CONNECTOR]: GetRegionByUUID {0}, {1} received null response",
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scopeID, regionID);
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return rinfo;
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}
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public virtual SimpleRegionInfo GetRegionByPosition(UUID scopeID, int x, int y)
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{
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Dictionary<string, string> sendData = new Dictionary<string, string>();
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sendData["SCOPEID"] = scopeID.ToString();
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sendData["X"] = x.ToString();
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sendData["Y"] = y.ToString();
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sendData["METHOD"] = "get_region_by_position";
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string reply = SynchronousRestFormsRequester.MakeRequest("POST",
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m_ServerURI + "/grid",
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ServerUtils.BuildQueryString(sendData));
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Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
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SimpleRegionInfo rinfo = null;
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if ((replyData != null) && (replyData["result"] != null))
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{
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if (replyData["result"] is Dictionary<string, object>)
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rinfo = new SimpleRegionInfo((Dictionary<string, object>)replyData["result"]);
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else
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m_log.DebugFormat("[GRID CONNECTOR]: GetRegionByPosition {0}, {1}-{2} received invalid response",
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scopeID, x, y);
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}
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else
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m_log.DebugFormat("[GRID CONNECTOR]: GetRegionByPosition {0}, {1}-{2} received null response",
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scopeID, x, y);
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return rinfo;
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}
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public virtual SimpleRegionInfo GetRegionByName(UUID scopeID, string regionName)
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{
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Dictionary<string, string> sendData = new Dictionary<string, string>();
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sendData["SCOPEID"] = scopeID.ToString();
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sendData["NAME"] = regionName;
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sendData["METHOD"] = "get_region_by_name";
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string reply = SynchronousRestFormsRequester.MakeRequest("POST",
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m_ServerURI + "/grid",
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ServerUtils.BuildQueryString(sendData));
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Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
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SimpleRegionInfo rinfo = null;
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if ((replyData != null) && (replyData["result"] != null))
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{
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if (replyData["result"] is Dictionary<string, object>)
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rinfo = new SimpleRegionInfo((Dictionary<string, object>)replyData["result"]);
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else
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m_log.DebugFormat("[GRID CONNECTOR]: GetRegionByPosition {0}, {1} received invalid response",
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scopeID, regionName);
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}
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else
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m_log.DebugFormat("[GRID CONNECTOR]: GetRegionByPosition {0}, {1} received null response",
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scopeID, regionName);
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return rinfo;
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}
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public virtual List<SimpleRegionInfo> GetRegionsByName(UUID scopeID, string name, int maxNumber)
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{
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Dictionary<string, string> sendData = new Dictionary<string, string>();
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sendData["SCOPEID"] = scopeID.ToString();
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sendData["NAME"] = name;
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sendData["MAX"] = maxNumber.ToString();
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sendData["METHOD"] = "get_regions_by_name";
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string reply = SynchronousRestFormsRequester.MakeRequest("POST",
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m_ServerURI + "/grid",
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ServerUtils.BuildQueryString(sendData));
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Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
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List<SimpleRegionInfo> rinfos = new List<SimpleRegionInfo>();
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if (replyData != null)
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{
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Dictionary<string, object>.ValueCollection rinfosList = replyData.Values;
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foreach (object r in rinfosList)
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{
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if (r is Dictionary<string, object>)
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{
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SimpleRegionInfo rinfo = new SimpleRegionInfo((Dictionary<string, object>)r);
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rinfos.Add(rinfo);
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}
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else
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m_log.DebugFormat("[GRID CONNECTOR]: GetRegionsByName {0}, {1}, {2} received invalid response",
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scopeID, name, maxNumber);
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}
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}
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else
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m_log.DebugFormat("[GRID CONNECTOR]: GetRegionsByName {0}, {1}, {2} received null response",
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scopeID, name, maxNumber);
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return rinfos;
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}
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public virtual List<SimpleRegionInfo> GetRegionRange(UUID scopeID, int xmin, int xmax, int ymin, int ymax)
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{
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Dictionary<string, string> sendData = new Dictionary<string, string>();
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sendData["SCOPEID"] = scopeID.ToString();
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sendData["XMIN"] = xmin.ToString();
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sendData["XMAX"] = xmax.ToString();
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sendData["YMIN"] = ymin.ToString();
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sendData["YMAX"] = ymax.ToString();
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sendData["METHOD"] = "get_region_range";
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string reply = SynchronousRestFormsRequester.MakeRequest("POST",
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m_ServerURI + "/grid",
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ServerUtils.BuildQueryString(sendData));
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Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
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List<SimpleRegionInfo> rinfos = new List<SimpleRegionInfo>();
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if (replyData != null)
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{
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Dictionary<string, object>.ValueCollection rinfosList = replyData.Values;
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foreach (object r in rinfosList)
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{
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if (r is Dictionary<string, object>)
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{
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SimpleRegionInfo rinfo = new SimpleRegionInfo((Dictionary<string, object>)r);
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rinfos.Add(rinfo);
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}
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else
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m_log.DebugFormat("[GRID CONNECTOR]: GetRegionRange {0}, {1}-{2} {3}-{4} received invalid response",
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scopeID, xmin, xmax, ymin, ymax);
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}
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}
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else
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m_log.DebugFormat("[GRID CONNECTOR]: GetRegionRange {0}, {1}-{2} {3}-{4} received null response",
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scopeID, xmin, xmax, ymin, ymax);
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return rinfos;
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}
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#endregion
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}
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}
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