450 lines
18 KiB
C#
450 lines
18 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 System;
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using System.Collections;
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using System.Collections.Generic;
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using System.Net;
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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.Server.Base;
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using OpenSim.Services.Interfaces;
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using OpenSim.Framework.Servers.HttpServer;
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using OpenSim.Server.Handlers.Base;
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using GridRegion = OpenSim.Services.Interfaces.GridRegion;
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using log4net;
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using Nwc.XmlRpc;
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using OpenMetaverse;
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namespace OpenSim.Server.Handlers.Hypergrid
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{
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public class UserAgentServerConnector : ServiceConnector
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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 IUserAgentService m_HomeUsersService;
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private string[] m_AuthorizedCallers;
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private bool m_VerifyCallers = false;
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public UserAgentServerConnector(IConfigSource config, IHttpServer server) :
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this(config, server, null)
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{
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}
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public UserAgentServerConnector(IConfigSource config, IHttpServer server, IFriendsSimConnector friendsConnector) :
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base(config, server, String.Empty)
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{
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IConfig gridConfig = config.Configs["UserAgentService"];
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if (gridConfig != null)
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{
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string serviceDll = gridConfig.GetString("LocalServiceModule", string.Empty);
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Object[] args = new Object[] { config, friendsConnector };
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m_HomeUsersService = ServerUtils.LoadPlugin<IUserAgentService>(serviceDll, args);
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}
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if (m_HomeUsersService == null)
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throw new Exception("UserAgent server connector cannot proceed because of missing service");
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string loginServerIP = gridConfig.GetString("LoginServerIP", "127.0.0.1");
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bool proxy = gridConfig.GetBoolean("HasProxy", false);
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m_VerifyCallers = gridConfig.GetBoolean("VerifyCallers", false);
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string csv = gridConfig.GetString("AuthorizedCallers", "127.0.0.1");
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csv = csv.Replace(" ", "");
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m_AuthorizedCallers = csv.Split(',');
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server.AddXmlRPCHandler("agent_is_coming_home", AgentIsComingHome, false);
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server.AddXmlRPCHandler("get_home_region", GetHomeRegion, false);
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server.AddXmlRPCHandler("verify_agent", VerifyAgent, false);
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server.AddXmlRPCHandler("verify_client", VerifyClient, false);
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server.AddXmlRPCHandler("logout_agent", LogoutAgent, false);
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server.AddXmlRPCHandler("status_notification", StatusNotification, false);
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server.AddXmlRPCHandler("get_online_friends", GetOnlineFriends, false);
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server.AddXmlRPCHandler("get_user_info", GetUserInfo, false);
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server.AddXmlRPCHandler("get_server_urls", GetServerURLs, false);
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server.AddXmlRPCHandler("locate_user", LocateUser, false);
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server.AddXmlRPCHandler("get_uui", GetUUI, false);
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server.AddHTTPHandler("/homeagent/", new HomeAgentHandler(m_HomeUsersService, loginServerIP, proxy).Handler);
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}
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public XmlRpcResponse GetHomeRegion(XmlRpcRequest request, IPEndPoint remoteClient)
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{
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Hashtable requestData = (Hashtable)request.Params[0];
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//string host = (string)requestData["host"];
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//string portstr = (string)requestData["port"];
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string userID_str = (string)requestData["userID"];
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UUID userID = UUID.Zero;
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UUID.TryParse(userID_str, out userID);
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Vector3 position = Vector3.UnitY, lookAt = Vector3.UnitY;
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GridRegion regInfo = m_HomeUsersService.GetHomeRegion(userID, out position, out lookAt);
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Hashtable hash = new Hashtable();
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if (regInfo == null)
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hash["result"] = "false";
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else
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{
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hash["result"] = "true";
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hash["uuid"] = regInfo.RegionID.ToString();
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hash["x"] = regInfo.RegionLocX.ToString();
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hash["y"] = regInfo.RegionLocY.ToString();
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hash["region_name"] = regInfo.RegionName;
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hash["hostname"] = regInfo.ExternalHostName;
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hash["http_port"] = regInfo.HttpPort.ToString();
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hash["internal_port"] = regInfo.InternalEndPoint.Port.ToString();
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hash["position"] = position.ToString();
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hash["lookAt"] = lookAt.ToString();
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}
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XmlRpcResponse response = new XmlRpcResponse();
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response.Value = hash;
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return response;
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}
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public XmlRpcResponse AgentIsComingHome(XmlRpcRequest request, IPEndPoint remoteClient)
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{
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Hashtable requestData = (Hashtable)request.Params[0];
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//string host = (string)requestData["host"];
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//string portstr = (string)requestData["port"];
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string sessionID_str = (string)requestData["sessionID"];
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UUID sessionID = UUID.Zero;
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UUID.TryParse(sessionID_str, out sessionID);
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string gridName = (string)requestData["externalName"];
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bool success = m_HomeUsersService.IsAgentComingHome(sessionID, gridName);
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Hashtable hash = new Hashtable();
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hash["result"] = success.ToString();
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XmlRpcResponse response = new XmlRpcResponse();
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response.Value = hash;
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return response;
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}
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public XmlRpcResponse VerifyAgent(XmlRpcRequest request, IPEndPoint remoteClient)
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{
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Hashtable requestData = (Hashtable)request.Params[0];
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//string host = (string)requestData["host"];
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//string portstr = (string)requestData["port"];
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string sessionID_str = (string)requestData["sessionID"];
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UUID sessionID = UUID.Zero;
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UUID.TryParse(sessionID_str, out sessionID);
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string token = (string)requestData["token"];
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bool success = m_HomeUsersService.VerifyAgent(sessionID, token);
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Hashtable hash = new Hashtable();
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hash["result"] = success.ToString();
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XmlRpcResponse response = new XmlRpcResponse();
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response.Value = hash;
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return response;
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}
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public XmlRpcResponse VerifyClient(XmlRpcRequest request, IPEndPoint remoteClient)
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{
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Hashtable requestData = (Hashtable)request.Params[0];
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//string host = (string)requestData["host"];
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//string portstr = (string)requestData["port"];
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string sessionID_str = (string)requestData["sessionID"];
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UUID sessionID = UUID.Zero;
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UUID.TryParse(sessionID_str, out sessionID);
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string token = (string)requestData["token"];
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bool success = m_HomeUsersService.VerifyClient(sessionID, token);
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Hashtable hash = new Hashtable();
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hash["result"] = success.ToString();
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XmlRpcResponse response = new XmlRpcResponse();
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response.Value = hash;
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return response;
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}
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public XmlRpcResponse LogoutAgent(XmlRpcRequest request, IPEndPoint remoteClient)
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{
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Hashtable requestData = (Hashtable)request.Params[0];
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//string host = (string)requestData["host"];
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//string portstr = (string)requestData["port"];
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string sessionID_str = (string)requestData["sessionID"];
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UUID sessionID = UUID.Zero;
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UUID.TryParse(sessionID_str, out sessionID);
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string userID_str = (string)requestData["userID"];
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UUID userID = UUID.Zero;
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UUID.TryParse(userID_str, out userID);
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m_HomeUsersService.LogoutAgent(userID, sessionID);
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Hashtable hash = new Hashtable();
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hash["result"] = "true";
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XmlRpcResponse response = new XmlRpcResponse();
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response.Value = hash;
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return response;
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}
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public XmlRpcResponse StatusNotification(XmlRpcRequest request, IPEndPoint remoteClient)
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{
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Hashtable hash = new Hashtable();
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hash["result"] = "false";
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Hashtable requestData = (Hashtable)request.Params[0];
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//string host = (string)requestData["host"];
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//string portstr = (string)requestData["port"];
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if (requestData.ContainsKey("userID") && requestData.ContainsKey("online"))
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{
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string userID_str = (string)requestData["userID"];
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UUID userID = UUID.Zero;
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UUID.TryParse(userID_str, out userID);
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List<string> ids = new List<string>();
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foreach (object key in requestData.Keys)
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{
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if (key is string && ((string)key).StartsWith("friend_") && requestData[key] != null)
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ids.Add(requestData[key].ToString());
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}
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bool online = false;
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bool.TryParse(requestData["online"].ToString(), out online);
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// let's spawn a thread for this, because it may take a long time...
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List<UUID> friendsOnline = m_HomeUsersService.StatusNotification(ids, userID, online);
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if (friendsOnline.Count > 0)
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{
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int i = 0;
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foreach (UUID id in friendsOnline)
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{
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hash["friend_" + i.ToString()] = id.ToString();
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i++;
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}
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}
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else
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hash["result"] = "No Friends Online";
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}
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XmlRpcResponse response = new XmlRpcResponse();
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response.Value = hash;
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return response;
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}
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[Obsolete]
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public XmlRpcResponse GetOnlineFriends(XmlRpcRequest request, IPEndPoint remoteClient)
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{
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Hashtable hash = new Hashtable();
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Hashtable requestData = (Hashtable)request.Params[0];
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//string host = (string)requestData["host"];
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//string portstr = (string)requestData["port"];
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if (requestData.ContainsKey("userID"))
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{
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string userID_str = (string)requestData["userID"];
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UUID userID = UUID.Zero;
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UUID.TryParse(userID_str, out userID);
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List<string> ids = new List<string>();
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foreach (object key in requestData.Keys)
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{
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if (key is string && ((string)key).StartsWith("friend_") && requestData[key] != null)
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ids.Add(requestData[key].ToString());
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}
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//List<UUID> online = m_HomeUsersService.GetOnlineFriends(userID, ids);
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//if (online.Count > 0)
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//{
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// int i = 0;
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// foreach (UUID id in online)
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// {
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// hash["friend_" + i.ToString()] = id.ToString();
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// i++;
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// }
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//}
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//else
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// hash["result"] = "No Friends Online";
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}
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XmlRpcResponse response = new XmlRpcResponse();
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response.Value = hash;
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return response;
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}
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public XmlRpcResponse GetUserInfo(XmlRpcRequest request, IPEndPoint remoteClient)
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{
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Hashtable hash = new Hashtable();
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Hashtable requestData = (Hashtable)request.Params[0];
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// This needs checking!
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if (requestData.ContainsKey("userID"))
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{
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string userID_str = (string)requestData["userID"];
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UUID userID = UUID.Zero;
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UUID.TryParse(userID_str, out userID);
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//int userFlags = m_HomeUsersService.GetUserFlags(userID);
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Dictionary<string,object> userInfo = m_HomeUsersService.GetUserInfo(userID);
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if (userInfo.Count > 0)
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{
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foreach (KeyValuePair<string, object> kvp in userInfo)
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{
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hash[kvp.Key] = kvp.Value;
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}
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}
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else
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{
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hash["result"] = "failure";
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}
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}
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XmlRpcResponse response = new XmlRpcResponse();
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response.Value = hash;
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return response;
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}
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public XmlRpcResponse GetServerURLs(XmlRpcRequest request, IPEndPoint remoteClient)
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{
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Hashtable hash = new Hashtable();
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Hashtable requestData = (Hashtable)request.Params[0];
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//string host = (string)requestData["host"];
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//string portstr = (string)requestData["port"];
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if (requestData.ContainsKey("userID"))
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{
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string userID_str = (string)requestData["userID"];
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UUID userID = UUID.Zero;
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UUID.TryParse(userID_str, out userID);
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Dictionary<string, object> serverURLs = m_HomeUsersService.GetServerURLs(userID);
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if (serverURLs.Count > 0)
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{
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foreach (KeyValuePair<string, object> kvp in serverURLs)
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hash["SRV_" + kvp.Key] = kvp.Value.ToString();
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}
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else
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hash["result"] = "No Service URLs";
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}
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XmlRpcResponse response = new XmlRpcResponse();
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response.Value = hash;
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return response;
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}
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/// <summary>
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/// Locates the user.
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/// This is a sensitive operation, only authorized IP addresses can perform it.
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/// </summary>
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/// <param name="request"></param>
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/// <param name="remoteClient"></param>
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/// <returns></returns>
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public XmlRpcResponse LocateUser(XmlRpcRequest request, IPEndPoint remoteClient)
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{
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Hashtable hash = new Hashtable();
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bool authorized = true;
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if (m_VerifyCallers)
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{
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authorized = false;
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foreach (string s in m_AuthorizedCallers)
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if (s == remoteClient.Address.ToString())
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{
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authorized = true;
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break;
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}
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}
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if (authorized)
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{
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Hashtable requestData = (Hashtable)request.Params[0];
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//string host = (string)requestData["host"];
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//string portstr = (string)requestData["port"];
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if (requestData.ContainsKey("userID"))
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{
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string userID_str = (string)requestData["userID"];
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UUID userID = UUID.Zero;
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UUID.TryParse(userID_str, out userID);
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string url = m_HomeUsersService.LocateUser(userID);
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if (url != string.Empty)
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hash["URL"] = url;
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else
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hash["result"] = "Unable to locate user";
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}
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}
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XmlRpcResponse response = new XmlRpcResponse();
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response.Value = hash;
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return response;
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}
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/// <summary>
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/// Locates the user.
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/// This is a sensitive operation, only authorized IP addresses can perform it.
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/// </summary>
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/// <param name="request"></param>
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/// <param name="remoteClient"></param>
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/// <returns></returns>
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public XmlRpcResponse GetUUI(XmlRpcRequest request, IPEndPoint remoteClient)
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{
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Hashtable hash = new Hashtable();
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Hashtable requestData = (Hashtable)request.Params[0];
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//string host = (string)requestData["host"];
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//string portstr = (string)requestData["port"];
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if (requestData.ContainsKey("userID") && requestData.ContainsKey("targetUserID"))
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{
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string userID_str = (string)requestData["userID"];
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UUID userID = UUID.Zero;
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UUID.TryParse(userID_str, out userID);
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string tuserID_str = (string)requestData["targetUserID"];
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UUID targetUserID = UUID.Zero;
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UUID.TryParse(tuserID_str, out targetUserID);
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string uui = m_HomeUsersService.GetUUI(userID, targetUserID);
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if (uui != string.Empty)
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hash["UUI"] = uui;
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else
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hash["result"] = "User unknown";
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}
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XmlRpcResponse response = new XmlRpcResponse();
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response.Value = hash;
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return response;
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}
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}
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}
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