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/*
* 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.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 ReplacableInterface
{
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;
}
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.WarnFormat("[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.Info("[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.InfoFormat("[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;
}
}
}
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