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530 lines
16 KiB
530 lines
16 KiB
# -*- coding: utf-8 -*-
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"""
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* Copyright © 2009, withgod <withgod@sourceforge.net>
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* 2009-2010, Michael "Svedrin" Ziegler <diese-addy@funzt-halt.net>
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*
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* Mumble-Django is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This package is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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"""
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from os.path import exists, join
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from os import unlink, name as os_name
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from PIL import Image
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from struct import pack, unpack
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from zlib import compress, decompress, error
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from mctl import MumbleCtlBase
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from utils import ObjectInfo
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import Ice, IcePy, tempfile
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def protectDjangoErrPage( func ):
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""" Catch and reraise Ice exceptions to prevent the Django page from failing.
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Since I need to "import Murmur", Django would try to read a murmur.py file
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which doesn't exist, and thereby produce an IndexError exception. This method
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erases the exception's traceback, preventing Django from trying to read any
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non-existant files and borking.
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"""
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def protection_wrapper( *args, **kwargs ):
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""" Call the original function and catch Ice exceptions. """
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try:
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return func( *args, **kwargs );
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except Ice.Exception, e:
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raise e;
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protection_wrapper.innerfunc = func
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return protection_wrapper;
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@protectDjangoErrPage
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def MumbleCtlIce( connstring, slicefile=None, icesecret=None ):
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""" Choose the correct Ice handler to use (1.1.8 or 1.2.x), and make sure the
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Murmur version matches the slice Version.
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Optional parameters are the path to the slice file and the Ice secret
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necessary to authenticate to Murmur.
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The path can be omitted only if running Murmur 1.2.3 or later, which
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exports a getSlice method to retrieve the Slice from.
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"""
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prop = Ice.createProperties([])
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prop.setProperty("Ice.ImplicitContext", "Shared")
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idd = Ice.InitializationData()
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idd.properties = prop
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ice = Ice.initialize(idd)
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if icesecret:
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ice.getImplicitContext().put( "secret", icesecret.encode("utf-8") )
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prx = ice.stringToProxy( connstring.encode("utf-8") )
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try:
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import Murmur
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except ImportError:
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# Try loading the Slice from Murmur directly via its getSlice method.
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# See scripts/testdynamic.py in Mumble's Git repository.
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try:
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slice = IcePy.Operation( 'getSlice',
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Ice.OperationMode.Idempotent, Ice.OperationMode.Idempotent,
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True, (), (), (), IcePy._t_string, ()
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).invoke(prx, ((), None))
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except (TypeError, Ice.OperationNotExistException):
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if not slicefile:
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raise EnvironmentError(
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"You didn't configure a slice file. Please set the SLICE variable in settings.py." )
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if not exists( slicefile ):
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raise EnvironmentError(
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"The slice file does not exist: '%s' - please check the settings." % slicefile )
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if " " in slicefile:
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raise EnvironmentError(
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"You have a space char in your Slice path. This will confuse Ice, please check." )
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if not slicefile.endswith( ".ice" ):
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raise EnvironmentError( "The slice file name MUST end with '.ice'." )
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try:
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Ice.loadSlice( slicefile )
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except RuntimeError:
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raise RuntimeError( "Slice preprocessing failed. Please check your server's error log." )
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else:
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if os_name == "nt":
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# It weren't Windows if it didn't need to be treated differently. *sigh*
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temppath = join( tempfile.gettempdir(), "Murmur.ice" )
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slicetemp = open( temppath, "w+b" )
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try:
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slicetemp.write( slice )
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finally:
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slicetemp.close()
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try:
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Ice.loadSlice( temppath )
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except RuntimeError:
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raise RuntimeError( "Slice preprocessing failed. Please check your server's error log." )
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finally:
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unlink(temppath)
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else:
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slicetemp = tempfile.NamedTemporaryFile( suffix='.ice' )
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try:
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slicetemp.write( slice )
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slicetemp.flush()
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Ice.loadSlice( slicetemp.name )
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except RuntimeError:
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raise RuntimeError( "Slice preprocessing failed. Please check your server's error log." )
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finally:
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slicetemp.close()
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import Murmur
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meta = Murmur.MetaPrx.checkedCast(prx)
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murmurversion = meta.getVersion()[:3]
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if murmurversion == (1, 1, 8):
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return MumbleCtlIce_118( connstring, meta );
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elif murmurversion[:2] == (1, 2) and murmurversion[:3] < 2:
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return MumbleCtlIce_120( connstring, meta );
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elif murmurversion[:3] == 2:
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return MumbleCtlIce_122( connstring, meta );
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elif murmurversion[:3] == 3:
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return MumbleCtlIce_123( connstring, meta );
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class MumbleCtlIce_118(MumbleCtlBase):
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method = "ICE";
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def __init__( self, connstring, meta ):
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self.proxy = connstring;
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self.meta = meta;
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@protectDjangoErrPage
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def _getIceServerObject(self, srvid):
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return self.meta.getServer(srvid);
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@protectDjangoErrPage
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def getBootedServers(self):
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ret = []
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for x in self.meta.getBootedServers():
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ret.append(x.id())
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return ret
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@protectDjangoErrPage
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def getVersion( self ):
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return self.meta.getVersion();
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@protectDjangoErrPage
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def getAllServers(self):
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ret = []
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for x in self.meta.getAllServers():
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ret.append(x.id())
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return ret
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@protectDjangoErrPage
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def getRegisteredPlayers(self, srvid, filter = ''):
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users = self._getIceServerObject(srvid).getRegisteredPlayers( filter.encode( "UTF-8" ) )
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ret = {};
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for user in users:
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ret[user.playerid] = ObjectInfo(
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userid = int( user.playerid ),
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name = unicode( user.name, "utf8" ),
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email = unicode( user.email, "utf8" ),
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pw = unicode( user.pw, "utf8" )
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);
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return ret
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@protectDjangoErrPage
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def getChannels(self, srvid):
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return self._getIceServerObject(srvid).getChannels();
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@protectDjangoErrPage
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def getPlayers(self, srvid):
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users = self._getIceServerObject(srvid).getPlayers()
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ret = {};
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for useridx in users:
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user = users[useridx];
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ret[ user.session ] = ObjectInfo(
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session = user.session,
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userid = user.playerid,
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mute = user.mute,
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deaf = user.deaf,
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suppress = user.suppressed,
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selfMute = user.selfMute,
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selfDeaf = user.selfDeaf,
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channel = user.channel,
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name = user.name,
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onlinesecs = user.onlinesecs,
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bytespersec = user.bytespersec
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);
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return ret;
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@protectDjangoErrPage
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def getDefaultConf(self):
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return self.setUnicodeFlag(self.meta.getDefaultConf())
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@protectDjangoErrPage
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def getAllConf(self, srvid):
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conf = self.setUnicodeFlag(self._getIceServerObject(srvid).getAllConf())
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info = {};
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for key in conf:
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if key == "playername":
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info['username'] = conf[key];
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else:
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info[str(key)] = conf[key];
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return info;
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@protectDjangoErrPage
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def newServer(self):
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return self.meta.newServer().id()
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@protectDjangoErrPage
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def isBooted( self, srvid ):
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return bool( self._getIceServerObject(srvid).isRunning() );
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@protectDjangoErrPage
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def start( self, srvid ):
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self._getIceServerObject(srvid).start();
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@protectDjangoErrPage
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def stop( self, srvid ):
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self._getIceServerObject(srvid).stop();
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@protectDjangoErrPage
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def deleteServer( self, srvid ):
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if self._getIceServerObject(srvid).isRunning():
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self._getIceServerObject(srvid).stop()
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self._getIceServerObject(srvid).delete()
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@protectDjangoErrPage
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def setSuperUserPassword(self, srvid, value):
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self._getIceServerObject(srvid).setSuperuserPassword( value.encode( "UTF-8" ) )
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@protectDjangoErrPage
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def getConf(self, srvid, key):
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if key == "username":
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key = "playername";
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return self._getIceServerObject(srvid).getConf( key )
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@protectDjangoErrPage
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def setConf(self, srvid, key, value):
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if key == "username":
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key = "playername";
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if value is None:
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value = ''
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self._getIceServerObject(srvid).setConf( key, value.encode( "UTF-8" ) )
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@protectDjangoErrPage
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def registerPlayer(self, srvid, name, email, password):
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mumbleid = self._getIceServerObject(srvid).registerPlayer( name.encode( "UTF-8" ) )
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self.setRegistration( srvid, mumbleid, name, email, password );
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return mumbleid;
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@protectDjangoErrPage
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def unregisterPlayer(self, srvid, mumbleid):
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self._getIceServerObject(srvid).unregisterPlayer(mumbleid)
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@protectDjangoErrPage
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def getRegistration(self, srvid, mumbleid):
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user = self._getIceServerObject(srvid).getRegistration(mumbleid)
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return ObjectInfo(
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userid = mumbleid,
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name = user.name,
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email = user.email,
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pw = '',
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);
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@protectDjangoErrPage
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def setRegistration(self, srvid, mumbleid, name, email, password):
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import Murmur
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user = Murmur.Player()
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user.playerid = mumbleid;
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user.name = name.encode( "UTF-8" )
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user.email = email.encode( "UTF-8" )
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user.pw = password.encode( "UTF-8" )
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# update*r*egistration r is lowercase...
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return self._getIceServerObject(srvid).updateregistration(user)
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@protectDjangoErrPage
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def getACL(self, srvid, channelid):
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# need to convert acls to say "userid" instead of "playerid". meh.
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raw_acls, raw_groups, raw_inherit = self._getIceServerObject(srvid).getACL(channelid)
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acls = [ ObjectInfo(
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applyHere = rule.applyHere,
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applySubs = rule.applySubs,
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inherited = rule.inherited,
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userid = rule.playerid,
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group = rule.group,
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allow = rule.allow,
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deny = rule.deny,
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)
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for rule in raw_acls
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];
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return acls, raw_groups, raw_inherit;
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@protectDjangoErrPage
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def setACL(self, srvid, channelid, acls, groups, inherit):
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import Murmur
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ice_acls = [];
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for rule in acls:
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ice_rule = Murmur.ACL();
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ice_rule.applyHere = rule.applyHere;
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ice_rule.applySubs = rule.applySubs;
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ice_rule.inherited = rule.inherited;
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ice_rule.playerid = rule.userid;
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ice_rule.group = rule.group;
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ice_rule.allow = rule.allow;
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ice_rule.deny = rule.deny;
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ice_acls.append(ice_rule);
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return self._getIceServerObject(srvid).setACL( channelid, ice_acls, groups, inherit );
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@protectDjangoErrPage
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def getTexture(self, srvid, mumbleid):
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texture = self._getIceServerObject(srvid).getTexture(mumbleid)
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if len(texture) == 0:
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raise ValueError( "No Texture has been set." );
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# this returns a list of bytes.
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try:
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decompressed = decompress( texture );
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except error, err:
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raise ValueError( err )
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# iterate over 4 byte chunks of the string
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imgdata = "";
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for idx in range( 0, len(decompressed), 4 ):
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# read 4 bytes = BGRA and convert to RGBA
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# manual wrote getTexture returns "Textures are stored as zlib compress()ed 600x60 32-bit RGBA data."
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# http://mumble.sourceforge.net/slice/Murmur/Server.html#getTexture
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# but return values BGRA X(
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bgra = unpack( "4B", decompressed[idx:idx+4] );
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imgdata += pack( "4B", bgra[2], bgra[1], bgra[0], bgra[3] );
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# return an 600x60 RGBA image object created from the data
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return Image.fromstring( "RGBA", ( 600, 60 ), imgdata );
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@protectDjangoErrPage
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def setTexture(self, srvid, mumbleid, infile):
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# open image, convert to RGBA, and resize to 600x60
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img = Image.open( infile ).convert( "RGBA" ).transform( ( 600, 60 ), Image.EXTENT, ( 0, 0, 600, 60 ) );
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# iterate over the list and pack everything into a string
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bgrastring = "";
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for ent in list( img.getdata() ):
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# ent is in RGBA format, but Murmur wants BGRA (ARGB inverse), so stuff needs
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# to be reordered when passed to pack()
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bgrastring += pack( "4B", ent[2], ent[1], ent[0], ent[3] );
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# compress using zlib
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compressed = compress( bgrastring );
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# pack the original length in 4 byte big endian, and concat the compressed
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# data to it to emulate qCompress().
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texture = pack( ">L", len(bgrastring) ) + compressed;
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# finally call murmur and set the texture
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self._getIceServerObject(srvid).setTexture(mumbleid, texture)
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@protectDjangoErrPage
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def verifyPassword(self, srvid, username, password):
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return self._getIceServerObject(srvid).verifyPassword(username, password);
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@staticmethod
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def setUnicodeFlag(data):
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ret = ''
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if isinstance(data, tuple) or isinstance(data, list) or isinstance(data, dict):
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ret = {}
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for key in data.keys():
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ret[MumbleCtlIce_118.setUnicodeFlag(key)] = MumbleCtlIce_118.setUnicodeFlag(data[key])
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else:
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ret = unicode(data, 'utf-8')
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return ret
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class MumbleCtlIce_120(MumbleCtlIce_118):
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@protectDjangoErrPage
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def getRegisteredPlayers(self, srvid, filter = ''):
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users = self._getIceServerObject( srvid ).getRegisteredUsers( filter.encode( "UTF-8" ) )
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ret = {};
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for id in users:
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ret[id] = ObjectInfo(
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userid = id,
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name = unicode( users[id], "utf8" ),
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email = '',
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pw = ''
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);
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return ret
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@protectDjangoErrPage
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def getPlayers(self, srvid):
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userdata = self._getIceServerObject(srvid).getUsers();
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for key in userdata:
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if isinstance( userdata[key], str ):
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userdata[key] = userdata[key].decode( "UTF-8" )
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return userdata
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@protectDjangoErrPage
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def registerPlayer(self, srvid, name, email, password):
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# To get the real values of these ENUM entries, try
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# Murmur.UserInfo.UserX.value
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import Murmur
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user = {
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Murmur.UserInfo.UserName: name.encode( "UTF-8" ),
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Murmur.UserInfo.UserEmail: email.encode( "UTF-8" ),
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Murmur.UserInfo.UserPassword: password.encode( "UTF-8" ),
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};
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return self._getIceServerObject(srvid).registerUser( user );
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@protectDjangoErrPage
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def unregisterPlayer(self, srvid, mumbleid):
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self._getIceServerObject(srvid).unregisterUser(mumbleid)
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@protectDjangoErrPage
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def getRegistration(self, srvid, mumbleid):
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reg = self._getIceServerObject( srvid ).getRegistration( mumbleid )
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user = ObjectInfo( userid=mumbleid, name="", email="", comment="", hash="", pw="" );
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import Murmur
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if Murmur.UserInfo.UserName in reg: user.name = reg[Murmur.UserInfo.UserName];
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if Murmur.UserInfo.UserEmail in reg: user.email = reg[Murmur.UserInfo.UserEmail];
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if Murmur.UserInfo.UserComment in reg: user.comment = reg[Murmur.UserInfo.UserComment];
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if Murmur.UserInfo.UserHash in reg: user.hash = reg[Murmur.UserInfo.UserHash];
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return user;
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@protectDjangoErrPage
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def setRegistration(self, srvid, mumbleid, name, email, password):
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import Murmur
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user = {
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Murmur.UserInfo.UserName: name.encode( "UTF-8" ),
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Murmur.UserInfo.UserEmail: email.encode( "UTF-8" ),
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Murmur.UserInfo.UserPassword: password.encode( "UTF-8" ),
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};
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return self._getIceServerObject( srvid ).updateRegistration( mumbleid, user )
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@protectDjangoErrPage
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def getAllConf(self, srvid):
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conf = self.setUnicodeFlag(self._getIceServerObject(srvid).getAllConf())
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info = {};
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for key in conf:
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if key == "playername" and conf[key]:
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# Buggy database transition from 1.1.8 -> 1.2.0
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# Store username as "username" field and set playername field to empty
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info['username'] = conf[key];
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self.setConf( srvid, "playername", "" );
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self.setConf( srvid, "username", conf[key] );
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else:
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info[str(key)] = conf[key];
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return info;
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@protectDjangoErrPage
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def getConf(self, srvid, key):
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return self._getIceServerObject(srvid).getConf( key )
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@protectDjangoErrPage
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def setConf(self, srvid, key, value):
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if value is None:
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value = ''
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self._getIceServerObject(srvid).setConf( key, value.encode( "UTF-8" ) )
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@protectDjangoErrPage
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def getACL(self, srvid, channelid):
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return self._getIceServerObject(srvid).getACL(channelid)
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@protectDjangoErrPage
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def setACL(self, srvid, channelid, acls, groups, inherit):
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return self._getIceServerObject(srvid).setACL( channelid, acls, groups, inherit );
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class MumbleCtlIce_122(MumbleCtlIce_120):
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@protectDjangoErrPage
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def getTexture(self, srvid, mumbleid):
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raise ValueError( "This method is buggy in 1.2.2, sorry dude." );
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@protectDjangoErrPage
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def setTexture(self, srvid, mumbleid, infile):
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img = open( infile, "rb" )
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self._getIceServerObject(srvid).setTexture(mumbleid, img)
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class MumbleCtlIce_123(MumbleCtlIce_120):
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@protectDjangoErrPage
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def getTexture(self, srvid, mumbleid):
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import sys
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texture = self._getIceServerObject(srvid).getTexture(mumbleid)
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if len(texture) == 0:
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raise ValueError( "No Texture has been set." );
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from StringIO import StringIO
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return Image.open( StringIO( texture ) )
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@protectDjangoErrPage
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def setTexture(self, srvid, mumbleid, infile):
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# open image, convert to RGBA, and resize to 600x60
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img = open( infile, "rb" )
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self._getIceServerObject(srvid).setTexture(mumbleid, img)
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