add presens service
Christopher
parent
3920c4fae5
commit
6f9614e7ea
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/*
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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.ServiceAuth;
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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 PresenceServicesConnector : BaseServiceConnector, IPresenceService
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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 List<String> m_presensServer = new List<String>();
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public PresenceServicesConnector()
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{
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}
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public PresenceServicesConnector(string serverURI)
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{
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m_presensServer.Add(serverURI.TrimEnd('/'));
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}
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public PresenceServicesConnector(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["PresenceService"];
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if (gridConfig == null)
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{
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m_log.Error("[PRESENCE CONNECTOR]: PresenceService missing from OpenSim.ini");
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throw new Exception("Presence connector init error");
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}
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string serviceURI = gridConfig.GetString("PresenceServerURI",
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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("[PRESENCE CONNECTOR]: No Server URI named in section PresenceService");
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throw new Exception("Presence connector init error");
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}
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m_presensServer.AddRange(serviceURI.Split(';'));
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base.Initialise(source, "PresenceService");
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}
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#region IPresenceService
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public bool LoginAgent(string userID, UUID sessionID, UUID secureSessionID)
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{
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foreach(String serverURL in m_presensServer)
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{
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bool result = LoginAgent(serverURL, userID, sessionID, secureSessionID);
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if (result == true)
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return result;
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}
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return false;
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}
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public bool LoginAgent(String m_ServerURI, string userID, UUID sessionID, UUID secureSessionID)
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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"] = "login";
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sendData["UserID"] = userID;
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sendData["SessionID"] = sessionID.ToString();
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sendData["SecureSessionID"] = secureSessionID.ToString();
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string reqString = ServerUtils.BuildQueryString(sendData);
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string uri = m_ServerURI + "/presence";
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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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string reply = SynchronousRestFormsRequester.MakeRequest("POST",
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uri,
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reqString,
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m_Auth);
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if (reply != string.Empty)
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{
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int indx = reply.IndexOf("success", StringComparison.InvariantCultureIgnoreCase);
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if (indx > 0)
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return true;
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return false;
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}
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else
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m_log.DebugFormat("[PRESENCE CONNECTOR]: LoginAgent 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("[PRESENCE CONNECTOR]: Exception when contacting presence 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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public bool LogoutAgent(UUID sessionID)
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{
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foreach (String serverURL in m_presensServer)
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{
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bool result = LogoutAgent(serverURL, sessionID);
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if (result == true)
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return result;
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}
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return false;
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}
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public bool LogoutAgent(String m_ServerURI, UUID sessionID)
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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"] = "logout";
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sendData["SessionID"] = sessionID.ToString();
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string reqString = ServerUtils.BuildQueryString(sendData);
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string uri = m_ServerURI + "/presence";
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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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string reply = SynchronousRestFormsRequester.MakeRequest("POST",
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uri,
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reqString,
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m_Auth);
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if (reply != string.Empty)
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{
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int indx = reply.IndexOf("success", StringComparison.InvariantCultureIgnoreCase);
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if (indx > 0)
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return true;
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return false;
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}
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else
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m_log.DebugFormat("[PRESENCE CONNECTOR]: LogoutAgent 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("[PRESENCE CONNECTOR]: Exception when contacting presence 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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public bool LogoutRegionAgents(UUID regionID)
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{
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foreach (String serverURL in m_presensServer)
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{
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bool result = LogoutRegionAgents(serverURL, regionID);
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if (result == true)
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return result;
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}
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return false;
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}
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public bool LogoutRegionAgents(String m_ServerURI, UUID regionID)
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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"] = "logoutregion";
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sendData["RegionID"] = regionID.ToString();
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string reqString = ServerUtils.BuildQueryString(sendData);
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string uri = m_ServerURI + "/presence";
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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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string reply = SynchronousRestFormsRequester.MakeRequest("POST",
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uri,
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reqString,
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m_Auth);
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if (reply != string.Empty)
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{
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int indx = reply.IndexOf("success", StringComparison.InvariantCultureIgnoreCase);
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if (indx > 0)
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return true;
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return false;
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}
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else
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m_log.DebugFormat("[PRESENCE CONNECTOR]: LogoutRegionAgents 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("[PRESENCE CONNECTOR]: Exception when contacting presence 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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public bool ReportAgent(UUID sessionID, UUID regionID)
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{
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foreach (String serverURL in m_presensServer)
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{
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bool result = ReportAgent(serverURL, sessionID, regionID);
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if (result == true)
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return result;
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}
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return false;
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}
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public bool ReportAgent(String m_ServerURI, UUID sessionID, UUID regionID)
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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"] = "report";
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sendData["SessionID"] = sessionID.ToString();
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sendData["RegionID"] = regionID.ToString();
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string reqString = ServerUtils.BuildQueryString(sendData);
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string uri = m_ServerURI + "/presence";
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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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string reply = SynchronousRestFormsRequester.MakeRequest("POST",
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uri,
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reqString,
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m_Auth);
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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("[PRESENCE CONNECTOR]: ReportAgent reply data does not contain result field");
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}
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else
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m_log.DebugFormat("[PRESENCE CONNECTOR]: ReportAgent 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("[PRESENCE CONNECTOR]: Exception when contacting presence 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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public PresenceInfo GetAgent(UUID sessionID)
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{
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foreach (String serverURL in m_presensServer)
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{
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PresenceInfo result = GetAgent(serverURL, sessionID);
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if(result != null)
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return result;
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}
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return null;
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}
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public PresenceInfo GetAgent(String m_ServerURI, UUID sessionID)
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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"] = "getagent";
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sendData["SessionID"] = sessionID.ToString();
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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 + "/presence";
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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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m_Auth);
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if (reply == null || (reply != null && reply == string.Empty))
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{
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m_log.DebugFormat("[PRESENCE CONNECTOR]: GetAgent 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("[PRESENCE CONNECTOR]: Exception when contacting presence server at {0}: {1}", uri, e.Message);
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return null;
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}
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Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
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PresenceInfo pinfo = 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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{
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pinfo = new PresenceInfo((Dictionary<string, object>)replyData["result"]);
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}
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else
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{
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if (replyData["result"].ToString() == "null")
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return null;
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m_log.DebugFormat("[PRESENCE CONNECTOR]: Invalid reply (result not dictionary) received from presence server when querying for sessionID {0}", sessionID.ToString());
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}
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}
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else
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{
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m_log.DebugFormat("[PRESENCE CONNECTOR]: Invalid reply received from presence server when querying for sessionID {0}", sessionID.ToString());
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}
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return pinfo;
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}
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public PresenceInfo[] GetAgents(string[] userIDs)
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{
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List<PresenceInfo> results = new List<PresenceInfo>();
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foreach (String serverURL in m_presensServer)
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{
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results.AddRange(GetAgents(serverURL, userIDs));
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}
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return results.ToArray();
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}
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public PresenceInfo[] GetAgents(String m_ServerURI, 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"] = "getagents";
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sendData["uuids"] = 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 + "/presence";
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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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m_Auth);
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if (reply == null || (reply != null && reply == string.Empty))
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{
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m_log.DebugFormat("[PRESENCE CONNECTOR]: GetAgents 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("[PRESENCE CONNECTOR]: Exception when contacting presence server at {0}: {1}", uri, e.Message);
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}
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List<PresenceInfo> rinfos = new List<PresenceInfo>();
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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 PresenceInfo[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 presence in pinfosList)
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{
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if (presence is Dictionary<string, object>)
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{
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PresenceInfo pinfo = new PresenceInfo((Dictionary<string, object>)presence);
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rinfos.Add(pinfo);
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}
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else
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m_log.DebugFormat("[PRESENCE CONNECTOR]: GetAgents received invalid response type {0}",
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presence.GetType());
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}
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}
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else
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m_log.DebugFormat("[PRESENCE CONNECTOR]: GetAgents received null response");
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return rinfos.ToArray();
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}
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#endregion
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}
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}
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