291 lines
12 KiB
C#
291 lines
12 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.Services.Interfaces;
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using GridRegion = OpenSim.Services.Interfaces.GridRegion;
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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 GridUserServicesConnector : IGridUserService
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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 GridUserServicesConnector()
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{
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}
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public GridUserServicesConnector(string serverURI)
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{
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m_ServerURI = serverURI.TrimEnd('/');
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}
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public GridUserServicesConnector(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["GridUserService"];
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if (gridConfig == null)
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{
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m_log.Error("[GRID USER CONNECTOR]: GridUserService missing from OpenSim.ini");
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throw new Exception("GridUser connector init error");
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}
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string serviceURI = gridConfig.GetString("GridUserServerURI",
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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 USER CONNECTOR]: No Server URI named in section GridUserService");
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throw new Exception("GridUser connector init error");
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}
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m_ServerURI = serviceURI;
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}
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#region IGridUserService
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public GridUserInfo LoggedIn(string userID)
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{
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Dictionary<string, object> sendData = new Dictionary<string, object>();
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//sendData["SCOPEID"] = scopeID.ToString();
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sendData["VERSIONMIN"] = ProtocolVersions.ClientProtocolVersionMin.ToString();
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sendData["VERSIONMAX"] = ProtocolVersions.ClientProtocolVersionMax.ToString();
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sendData["METHOD"] = "loggedin";
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sendData["UserID"] = userID;
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return Get(sendData);
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}
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public bool LoggedOut(string userID, UUID sessionID, UUID region, Vector3 position, Vector3 lookat)
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{
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Dictionary<string, object> sendData = new Dictionary<string, object>();
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//sendData["SCOPEID"] = scopeID.ToString();
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sendData["VERSIONMIN"] = ProtocolVersions.ClientProtocolVersionMin.ToString();
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sendData["VERSIONMAX"] = ProtocolVersions.ClientProtocolVersionMax.ToString();
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sendData["METHOD"] = "loggedout";
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return Set(sendData, userID, region, position, lookat);
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}
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public bool SetHome(string userID, UUID regionID, Vector3 position, Vector3 lookAt)
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{
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Dictionary<string, object> sendData = new Dictionary<string, object>();
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//sendData["SCOPEID"] = scopeID.ToString();
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sendData["VERSIONMIN"] = ProtocolVersions.ClientProtocolVersionMin.ToString();
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sendData["VERSIONMAX"] = ProtocolVersions.ClientProtocolVersionMax.ToString();
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sendData["METHOD"] = "sethome";
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return Set(sendData, userID, regionID, position, lookAt);
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}
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public bool SetLastPosition(string userID, UUID sessionID, UUID regionID, Vector3 position, Vector3 lookAt)
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{
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Dictionary<string, object> sendData = new Dictionary<string, object>();
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//sendData["SCOPEID"] = scopeID.ToString();
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sendData["VERSIONMIN"] = ProtocolVersions.ClientProtocolVersionMin.ToString();
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sendData["VERSIONMAX"] = ProtocolVersions.ClientProtocolVersionMax.ToString();
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sendData["METHOD"] = "setposition";
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return Set(sendData, userID, regionID, position, lookAt);
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}
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public GridUserInfo GetGridUserInfo(string userID)
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{
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Dictionary<string, object> sendData = new Dictionary<string, object>();
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//sendData["SCOPEID"] = scopeID.ToString();
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sendData["VERSIONMIN"] = ProtocolVersions.ClientProtocolVersionMin.ToString();
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sendData["VERSIONMAX"] = ProtocolVersions.ClientProtocolVersionMax.ToString();
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sendData["METHOD"] = "getgriduserinfo";
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sendData["UserID"] = userID;
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return Get(sendData);
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}
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#endregion
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protected bool Set(Dictionary<string, object> sendData, string userID, UUID regionID, Vector3 position, Vector3 lookAt)
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{
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sendData["UserID"] = userID;
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sendData["RegionID"] = regionID.ToString();
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sendData["Position"] = position.ToString();
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sendData["LookAt"] = lookAt.ToString();
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string reqString = ServerUtils.BuildQueryString(sendData);
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string uri = m_ServerURI + "/griduser";
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// m_log.DebugFormat("[GRID USER CONNECTOR]: queryString = {0}", reqString);
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try
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{
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string reply = SynchronousRestFormsRequester.MakeRequest("POST",
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uri,
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reqString);
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if (reply != string.Empty)
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{
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Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
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if (replyData.ContainsKey("result"))
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{
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if (replyData["result"].ToString().ToLower() == "success")
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return true;
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else
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return false;
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}
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else
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m_log.DebugFormat("[GRID USER CONNECTOR]: SetPosition reply data does not contain result field");
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}
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else
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m_log.DebugFormat("[GRID USER CONNECTOR]: SetPosition received empty reply");
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}
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catch (Exception e)
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{
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m_log.DebugFormat("[GRID USER CONNECTOR]: Exception when contacting grid user server at {0}: {1}", uri, e.Message);
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}
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return false;
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}
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protected GridUserInfo Get(Dictionary<string, object> sendData)
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{
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string reqString = ServerUtils.BuildQueryString(sendData);
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string uri = m_ServerURI + "/griduser";
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// m_log.DebugFormat("[GRID USER CONNECTOR]: queryString = {0}", reqString);
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try
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{
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string reply = SynchronousRestFormsRequester.MakeRequest("POST",
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uri,
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reqString);
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if (reply != string.Empty)
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{
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Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
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GridUserInfo guinfo = null;
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if ((replyData != null) && replyData.ContainsKey("result") && (replyData["result"] != null))
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{
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if (replyData["result"] is Dictionary<string, object>)
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guinfo = new GridUserInfo((Dictionary<string, object>)replyData["result"]);
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}
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return guinfo;
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}
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else
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m_log.DebugFormat("[GRID USER CONNECTOR]: Loggedin received empty reply");
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}
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catch (Exception e)
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{
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m_log.DebugFormat("[GRID USER CONNECTOR]: Exception when contacting grid user server at {0}: {1}", uri, e.Message);
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}
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return null;
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}
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public GridUserInfo[] GetGridUserInfo(string[] userIDs)
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{
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Dictionary<string, object> sendData = new Dictionary<string, object>();
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//sendData["SCOPEID"] = scopeID.ToString();
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sendData["VERSIONMIN"] = ProtocolVersions.ClientProtocolVersionMin.ToString();
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sendData["VERSIONMAX"] = ProtocolVersions.ClientProtocolVersionMax.ToString();
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sendData["METHOD"] = "getgriduserinfos";
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sendData["AgentIDs"] = new List<string>(userIDs);
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string reply = string.Empty;
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string reqString = ServerUtils.BuildQueryString(sendData);
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string uri = m_ServerURI + "/griduser";
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//m_log.DebugFormat("[PRESENCE CONNECTOR]: queryString = {0}", reqString);
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try
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{
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reply = SynchronousRestFormsRequester.MakeRequest("POST",
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uri,
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reqString);
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if (reply == null || (reply != null && reply == string.Empty))
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{
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m_log.DebugFormat("[GRID USER CONNECTOR]: GetGridUserInfo received null or empty reply");
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return null;
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}
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}
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catch (Exception e)
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{
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m_log.DebugFormat("[GRID USER CONNECTOR]: Exception when contacting grid user server at {0}: {1}", uri, e.Message);
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}
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List<GridUserInfo> rinfos = new List<GridUserInfo>();
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Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
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if (replyData != null)
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{
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if (replyData.ContainsKey("result") &&
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(replyData["result"].ToString() == "null" || replyData["result"].ToString() == "Failure"))
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{
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return new GridUserInfo[0];
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}
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Dictionary<string, object>.ValueCollection pinfosList = replyData.Values;
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//m_log.DebugFormat("[PRESENCE CONNECTOR]: GetAgents returned {0} elements", pinfosList.Count);
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foreach (object griduser in pinfosList)
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{
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if (griduser is Dictionary<string, object>)
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{
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GridUserInfo pinfo = new GridUserInfo((Dictionary<string, object>)griduser);
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rinfos.Add(pinfo);
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}
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else
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m_log.DebugFormat("[GRID USER CONNECTOR]: GetGridUserInfo received invalid response type {0}",
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griduser.GetType());
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}
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}
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else
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m_log.DebugFormat("[GRID USER CONNECTOR]: GetGridUserInfo received null response");
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return rinfos.ToArray();
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}
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}
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}
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