/* * Copyright (c) Contributors, http://opensimulator.org/ * See CONTRIBUTORS.TXT for a full list of copyright holders. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the name of the OpenSimulator Project nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ using System; using System.Collections; using System.Collections.Generic; using System.Net; using System.Reflection; using log4net; using Nini.Config; using Nwc.XmlRpc; using OpenSim.Framework; using OpenSim.Framework.Servers; using OpenSim.Region.Framework.Interfaces; using OpenSim.Region.Framework.Scenes; namespace OpenSim.Region.OptionalModules.Avatar.Chat { public class IRCBridgeModule : INonSharedRegionModule { private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType); internal static bool m_pluginEnabled = false; internal static IConfig m_config = null; internal static List<ChannelState> m_channels = new List<ChannelState>(); internal static List<RegionState> m_regions = new List<RegionState>(); internal static string m_password = String.Empty; internal RegionState m_region = null; #region INonSharedRegionModule Members public Type ReplaceableInterface { get { return null; } } public string Name { get { return "IRCBridgeModule"; } } public void Initialise(IConfigSource config) { m_config = config.Configs["IRC"]; if (m_config == null) { // m_log.InfoFormat("[IRC-Bridge] module not configured"); return; } if (!m_config.GetBoolean("enabled", false)) { // m_log.InfoFormat("[IRC-Bridge] module disabled in configuration"); return; } if (config.Configs["RemoteAdmin"] != null) { m_password = config.Configs["RemoteAdmin"].GetString("access_password", m_password); } m_pluginEnabled = true; m_log.InfoFormat("[IRC-Bridge]: Module enabled"); } public void AddRegion(Scene scene) { if (m_pluginEnabled) { try { m_log.InfoFormat("[IRC-Bridge] Connecting region {0}", scene.RegionInfo.RegionName); if (!String.IsNullOrEmpty(m_password)) MainServer.Instance.AddXmlRPCHandler("irc_admin", XmlRpcAdminMethod, false); m_region = new RegionState(scene, m_config); lock (m_regions) m_regions.Add(m_region); m_region.Open(); } catch (Exception e) { m_log.WarnFormat("[IRC-Bridge] Region {0} not connected to IRC : {1}", scene.RegionInfo.RegionName, e.Message); m_log.Debug(e); } } else { //m_log.DebugFormat("[IRC-Bridge] Not enabled. Connect for region {0} ignored", scene.RegionInfo.RegionName); } } public void RegionLoaded(Scene scene) { } public void RemoveRegion(Scene scene) { if (!m_pluginEnabled) return; if (m_region == null) return; if (!String.IsNullOrEmpty(m_password)) MainServer.Instance.RemoveXmlRPCHandler("irc_admin"); m_region.Close(); if (m_regions.Contains(m_region)) { lock (m_regions) m_regions.Remove(m_region); } } public void Close() { } #endregion public static XmlRpcResponse XmlRpcAdminMethod(XmlRpcRequest request, IPEndPoint remoteClient) { m_log.Debug("[IRC-Bridge]: XML RPC Admin Entry"); XmlRpcResponse response = new XmlRpcResponse(); Hashtable responseData = new Hashtable(); try { Hashtable requestData = (Hashtable)request.Params[0]; bool found = false; string region = String.Empty; if (m_password != String.Empty) { if (!requestData.ContainsKey("password")) throw new Exception("Invalid request"); if ((string)requestData["password"] != m_password) throw new Exception("Invalid request"); } if (!requestData.ContainsKey("region")) throw new Exception("No region name specified"); region = (string)requestData["region"]; foreach (RegionState rs in m_regions) { if (rs.Region == region) { responseData["server"] = rs.cs.Server; responseData["port"] = (int)rs.cs.Port; responseData["user"] = rs.cs.User; responseData["channel"] = rs.cs.IrcChannel; responseData["enabled"] = rs.cs.irc.Enabled; responseData["connected"] = rs.cs.irc.Connected; responseData["nickname"] = rs.cs.irc.Nick; found = true; break; } } if (!found) throw new Exception(String.Format("Region <{0}> not found", region)); responseData["success"] = true; } catch (Exception e) { m_log.ErrorFormat("[IRC-Bridge] XML RPC Admin request failed : {0}", e.Message); responseData["success"] = "false"; responseData["error"] = e.Message; } finally { response.Value = responseData; } m_log.Debug("[IRC-Bridge]: XML RPC Admin Exit"); return response; } } }