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330 lines
10 KiB
330 lines
10 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 PIL import Image
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from struct import pack, unpack
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from zlib import compress, decompress
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from mctl import MumbleCtlBase
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from utils import ObjectInfo
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import dbus
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from dbus.exceptions import DBusException
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def MumbleCtlDbus( connstring ):
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""" Choose the correct DBus handler (1.1.8 or legacy) to use. """
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meta = dbus.Interface( dbus.SystemBus().get_object( connstring, '/' ), 'net.sourceforge.mumble.Meta' );
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try:
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meta.getVersion();
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except DBusException:
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return MumbleCtlDbus_Legacy( connstring, meta );
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else:
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return MumbleCtlDbus_118( connstring, meta );
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class MumbleCtlDbus_118(MumbleCtlBase):
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method = "DBus";
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def __init__( self, connstring, meta ):
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self.dbus_base = connstring;
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self.meta = meta;
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def _getDbusMeta( self ):
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return self.meta;
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def _getDbusServerObject( self, srvid):
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if srvid not in self.getBootedServers():
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raise SystemError, 'No murmur process with the given server ID (%d) is running and attached to system dbus under %s.' % ( srvid, self.meta );
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return dbus.Interface( dbus.SystemBus().get_object( self.dbus_base, '/%d' % srvid ), 'net.sourceforge.mumble.Murmur' );
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def getVersion( self ):
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return MumbleCtlDbus_118.convertDbusTypeToNative( self.meta.getVersion() );
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def getAllConf(self, srvid):
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conf = self.meta.getAllConf(dbus.Int32(srvid))
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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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def getConf(self, srvid, key, value):
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if key == "username":
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key = "playername";
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return self.meta.getConf(dbus.Int32( srvid ), key)
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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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self.meta.setConf(dbus.Int32( srvid ), key, value)
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def getDefaultConf(self):
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conf = self.meta.getDefaultConf()
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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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def start( self, srvid ):
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self.meta.start( srvid );
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def stop( self, srvid ):
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self.meta.stop( srvid );
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def isBooted( self, srvid ):
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return bool( self.meta.isBooted( srvid ) );
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def deleteServer( self, srvid ):
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srvid = dbus.Int32( srvid )
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if self.meta.isBooted( srvid ):
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self.meta.stop( srvid )
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self.meta.deleteServer( srvid )
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def newServer(self):
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return self.meta.newServer()
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def registerPlayer(self, srvid, name, email, password):
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mumbleid = int( self._getDbusServerObject(srvid).registerPlayer(name) );
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self.setRegistration( srvid, mumbleid, name, email, password );
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return mumbleid;
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def unregisterPlayer(self, srvid, mumbleid):
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self._getDbusServerObject(srvid).unregisterPlayer(dbus.Int32( mumbleid ))
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def getChannels(self, srvid):
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chans = self._getDbusServerObject(srvid).getChannels()
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ret = {};
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for channel in chans:
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ret[ channel[0] ] = ObjectInfo(
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id = int(channel[0]),
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name = str(channel[1]),
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parent = int(channel[2]),
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links = [ int(lnk) for lnk in channel[3] ],
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);
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return ret;
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def getPlayers(self, srvid):
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players = self._getDbusServerObject(srvid).getPlayers();
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ret = {};
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for playerObj in players:
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ret[ int(playerObj[0]) ] = ObjectInfo(
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session = int( playerObj[0] ),
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mute = bool( playerObj[1] ),
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deaf = bool( playerObj[2] ),
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suppress = bool( playerObj[3] ),
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selfMute = bool( playerObj[4] ),
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selfDeaf = bool( playerObj[5] ),
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channel = int( playerObj[6] ),
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userid = int( playerObj[7] ),
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name = str( playerObj[8] ),
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onlinesecs = int( playerObj[9] ),
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bytespersec = int( playerObj[10] )
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);
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return ret;
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def getRegisteredPlayers(self, srvid, filter = ''):
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users = self._getDbusServerObject(srvid).getRegisteredPlayers( filter );
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ret = {};
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for user in users:
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ret[int(user[0])] = ObjectInfo(
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userid = int( user[0] ),
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name = unicode( user[1] ),
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email = unicode( user[2] ),
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pw = unicode( user[3] )
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);
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return ret
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def getACL(self, srvid, channelid):
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raw_acls, raw_groups, raw_inherit = self._getDbusServerObject(srvid).getACL(channelid)
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acls = [ ObjectInfo(
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applyHere = bool(rule[0]),
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applySubs = bool(rule[1]),
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inherited = bool(rule[2]),
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userid = int(rule[3]),
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group = str(rule[4]),
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allow = int(rule[5]),
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deny = int(rule[6]),
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)
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for rule in raw_acls
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];
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groups = [ ObjectInfo(
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name = str(group[0]),
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inherited = bool(group[1]),
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inherit = bool(group[2]),
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inheritable = bool(group[3]),
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add = [ int(usrid) for usrid in group[4] ],
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remove = [ int(usrid) for usrid in group[5] ],
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members = [ int(usrid) for usrid in group[6] ],
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)
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for group in raw_groups
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];
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return acls, groups, bool(raw_inherit);
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def setACL(self, srvid, channelid, acls, groups, inherit):
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# Pack acl ObjectInfo into a tuple and send that over dbus
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dbus_acls = [
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( rule.applyHere, rule.applySubs, rule.inherited, rule.userid, rule.group, rule.allow, rule.deny )
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for rule in acls
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];
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dbus_groups = [
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( group.name, group.inherited, group.inherit, group.inheritable, group.add, group.remove, group.members )
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for group in groups
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];
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return self._getDbusServerObject(srvid).setACL( channelid, dbus_acls, dbus_groups, inherit );
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def getBootedServers(self):
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return MumbleCtlDbus_118.convertDbusTypeToNative(self.meta.getBootedServers())
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def getAllServers(self):
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return MumbleCtlDbus_118.convertDbusTypeToNative(self.meta.getAllServers())
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def setSuperUserPassword(self, srvid, value):
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self.meta.setSuperUserPassword(dbus.Int32(srvid), value)
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def getRegistration(self, srvid, mumbleid):
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user = self._getDbusServerObject(srvid).getRegistration(dbus.Int32(mumbleid))
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return ObjectInfo(
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userid = mumbleid,
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name = unicode(user[1]),
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email = unicode(user[2]),
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pw = '',
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);
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def setRegistration(self, srvid, mumbleid, name, email, password):
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return MumbleCtlDbus_118.convertDbusTypeToNative(
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self._getDbusServerObject(srvid).setRegistration(dbus.Int32(mumbleid), name, email, password)
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)
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def getTexture(self, srvid, mumbleid):
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texture = self._getDbusServerObject(srvid).getTexture(dbus.Int32(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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# first 4 bytes: Length of uncompressed string, rest: compressed data
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orig_len = ( texture[0] << 24 ) | ( texture[1] << 16 ) | ( texture[2] << 8 ) | ( texture[3] );
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# convert rest to string and run decompress
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bytestr = "";
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for byte in texture[4:]:
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bytestr += pack( "B", int(byte) );
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decompressed = decompress( bytestr );
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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, orig_len, 4 ):
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# read 4 bytes = BGRA and convert to RGBA
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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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def setTexture(self, srvid, mumbleid, infile):
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# open image, convert to RGBA, and resize to 600x60
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img = 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._getDbusServerObject(srvid).setTexture(dbus.Int32( mumbleid ), texture)
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def verifyPassword( self, srvid, username, password ):
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player = self.getRegisteredPlayers( srvid, username );
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if not player:
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return -2;
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ok = MumbleCtlDbus_118.convertDbusTypeToNative(
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self._getDbusServerObject(srvid).verifyPassword( dbus.Int32( player[0].userid ), password )
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);
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if ok:
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return player[0].userid;
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else:
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return -1;
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@staticmethod
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def convertDbusTypeToNative(data):
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#i know dbus.* type is extends python native type.
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#but dbus.* type is not native type. it's not good transparent for using Ice/Dbus.
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ret = None
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if isinstance(data, tuple) or type(data) is data.__class__ is dbus.Array or data.__class__ is dbus.Struct:
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ret = []
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for x in data:
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ret.append(MumbleCtlDbus_118.convertDbusTypeToNative(x))
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elif data.__class__ is dbus.Dictionary:
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ret = {}
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for x in data.items():
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ret[MumbleCtlDbus_118.convertDbusTypeToNative(x[0])] = MumbleCtlDbus_118.convertDbusTypeToNative(x[1])
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else:
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if data.__class__ is dbus.Boolean:
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ret = bool(data)
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elif data.__class__ is dbus.String:
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ret = unicode(data)
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elif data.__class__ is dbus.Int32 or data.__class__ is dbus.UInt32:
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ret = int(data)
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elif data.__class__ is dbus.Byte:
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ret = int(data)
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return ret
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class MumbleCtlDbus_Legacy( MumbleCtlDbus_118 ):
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def getVersion( self ):
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return ( 1, 1, 4, u"1.1.4" );
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def setRegistration(self, srvid, mumbleid, name, email, password):
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return MumbleCtlDbus_118.convertDbusTypeToNative(
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self._getDbusServerObject(srvid).updateRegistration( ( dbus.Int32(mumbleid), name, email, password ) )
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)
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