opensim-development – Rev 1
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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.Collections.Specialized;
using System.Drawing;
using System.Drawing.Imaging;
using System.Reflection;
using System.IO;
using System.Web;
using log4net;
using Nini.Config;
using Mono.Addins;
using OpenMetaverse;
using OpenMetaverse.StructuredData;
using OpenMetaverse.Imaging;
using OpenSim.Framework;
using OpenSim.Framework.Console;
using OpenSim.Framework.Servers;
using OpenSim.Framework.Servers.HttpServer;
using OpenSim.Region.Framework.Interfaces;
using OpenSim.Region.Framework.Scenes;
using OpenSim.Services.Interfaces;
using Caps = OpenSim.Framework.Capabilities.Caps;
using OpenSim.Capabilities.Handlers;
namespace OpenSim.Region.ClientStack.Linden
{
[Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "RegionConsoleModule")]
public class RegionConsoleModule : INonSharedRegionModule, IRegionConsole
{
// private static readonly ILog m_log =
// LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
private Scene m_scene;
private IEventQueue m_eventQueue;
private Commands m_commands = new Commands();
public ICommands Commands { get { return m_commands; } }
public void Initialise(IConfigSource source)
{
m_commands.AddCommand( "Help", false, "help", "help [<item>]", "Display help on a particular command or on a list of commands in a category", Help);
}
public void AddRegion(Scene s)
{
m_scene = s;
m_scene.RegisterModuleInterface<IRegionConsole>(this);
}
public void RemoveRegion(Scene s)
{
m_scene.EventManager.OnRegisterCaps -= RegisterCaps;
m_scene = null;
}
public void RegionLoaded(Scene s)
{
m_scene.EventManager.OnRegisterCaps += RegisterCaps;
m_eventQueue = m_scene.RequestModuleInterface<IEventQueue>();
}
public void PostInitialise()
{
}
public void Close() { }
public string Name { get { return "RegionConsoleModule"; } }
public Type ReplaceableInterface
{
get { return null; }
}
public void RegisterCaps(UUID agentID, Caps caps)
{
if (!m_scene.RegionInfo.EstateSettings.IsEstateManagerOrOwner(agentID))
return;
UUID capID = UUID.Random();
// m_log.DebugFormat("[REGION CONSOLE]: /CAPS/{0} in region {1}", capID, m_scene.RegionInfo.RegionName);
caps.RegisterHandler(
"SimConsoleAsync",
new ConsoleHandler("/CAPS/" + capID + "/", "SimConsoleAsync", agentID, this, m_scene));
}
public void SendConsoleOutput(UUID agentID, string message)
{
OSD osd = OSD.FromString(message);
m_eventQueue.Enqueue(EventQueueHelper.BuildEvent("SimConsoleResponse", osd), agentID);
}
public bool RunCommand(string command, UUID invokerID)
{
string[] parts = Parser.Parse(command);
Array.Resize(ref parts, parts.Length + 1);
parts[parts.Length - 1] = invokerID.ToString();
if (m_commands.Resolve(parts).Length == 0)
return false;
return true;
}
private void Help(string module, string[] cmd)
{
UUID agentID = new UUID(cmd[cmd.Length - 1]);
Array.Resize(ref cmd, cmd.Length - 1);
List<string> help = Commands.GetHelp(cmd);
string reply = String.Empty;
foreach (string s in help)
{
reply += s + "\n";
}
SendConsoleOutput(agentID, reply);
}
public void AddCommand(string module, bool shared, string command, string help, string longhelp, CommandDelegate fn)
{
m_commands.AddCommand(module, shared, command, help, longhelp, fn);
}
}
public class ConsoleHandler : BaseStreamHandler
{
// private static readonly ILog m_log =
// LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
private RegionConsoleModule m_consoleModule;
private UUID m_agentID;
private bool m_isGod;
private Scene m_scene;
private bool m_consoleIsOn = false;
public ConsoleHandler(string path, string name, UUID agentID, RegionConsoleModule module, Scene scene)
:base("POST", path, name, agentID.ToString())
{
m_agentID = agentID;
m_consoleModule = module;
m_scene = scene;
m_isGod = m_scene.Permissions.IsGod(agentID);
}
protected override byte[] ProcessRequest(string path, Stream request, IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
{
StreamReader reader = new StreamReader(request);
string message = reader.ReadToEnd();
OSD osd = OSDParser.DeserializeLLSDXml(message);
string cmd = osd.AsString();
if (cmd == "set console on")
{
if (m_isGod)
{
MainConsole.Instance.OnOutput += ConsoleSender;
m_consoleIsOn = true;
m_consoleModule.SendConsoleOutput(m_agentID, "Console is now on");
}
return new byte[0];
}
else if (cmd == "set console off")
{
MainConsole.Instance.OnOutput -= ConsoleSender;
m_consoleIsOn = false;
m_consoleModule.SendConsoleOutput(m_agentID, "Console is now off");
return new byte[0];
}
if (m_consoleIsOn == false && m_consoleModule.RunCommand(osd.AsString().Trim(), m_agentID))
return new byte[0];
if (m_isGod && m_consoleIsOn)
{
MainConsole.Instance.RunCommand(osd.AsString().Trim());
}
else
{
m_consoleModule.SendConsoleOutput(m_agentID, "Unknown command");
}
return new byte[0];
}
private void ConsoleSender(string text)
{
m_consoleModule.SendConsoleOutput(m_agentID, text);
}
private void OnMakeChildAgent(ScenePresence presence)
{
if (presence.UUID == m_agentID)
{
MainConsole.Instance.OnOutput -= ConsoleSender;
m_consoleIsOn = false;
}
}
}
}