1 files changed, 213 insertions, 0 deletions

diff --git a/OpenSim/Region/OptionalModules/Avatar/Chat/IRCBridgeModule.cs b/OpenSim/Region/OptionalModules/Avatar/Chat/IRCBridgeModule.cs
new file mode 100644
index 0000000..351dbfe
--- /dev/null
+++ b/OpenSim/Region/OptionalModules/Avatar/Chat/IRCBridgeModule.cs
@@ -0,0 +1,213 @@
+/*
+ * 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 Mono.Addins;
+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
+{
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "IRCBridgeModule")]
+    public class IRCBridgeModule : INonSharedRegionModule
+    {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        internal static bool Enabled = 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);
+            }
+
+            Enabled = true;
+
+            m_log.InfoFormat("[IRC-Bridge]: Module is enabled");
+        }
+
+        public void AddRegion(Scene scene)
+        {
+            if (Enabled)
+            {
+                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 (!Enabled)
+                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;
+        }
+    }
+}