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#!/usr/bin/python
#
# telepathy-butterfly - an MSN connection manager for Telepathy
#
# Copyright (C) 2006-2007 Ali Sabil <ali.sabil@gmail.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
import gobject
import dbus.glib
import signal
import os
import sys
import logging
version = (0, 5, 15)
if sys.version_info < (2, 5):
print >> sys.stderr, 'Critical: python >= 2.5 required. Exiting.'
sys.exit(1)
import telepathy
if telepathy.version < (0, 15, 19):
print >> sys.stderr, 'Critical: telepathy-python >= 0.15.19 required. Exiting.'
sys.exit(1)
import papyon
if papyon.version < (0, 5, 3):
print >> sys.stderr, 'Critical: papyon >= 0.5.3 required. Exiting.'
sys.exit(1)
from telepathy.utils import debug_divert_messages
debug_divert_messages(os.getenv('BUTTERFLY_LOGFILE'))
logging.basicConfig(level=logging.DEBUG)
from butterfly import ButterflyConnectionManager
from butterfly import ButterflyDebug
from butterfly.util.decorator import async
logger = logging.getLogger('Butterfly')
IDLE_TIMEOUT = 5
PROCESS_NAME = 'telepathy-butterfly'
if __name__ == '__main__':
try: # change process name for killall
import ctypes
libc = ctypes.CDLL('libc.so.6')
libc.prctl(15, PROCESS_NAME, 0, 0, 0)
except Exception, e:
logger.warning('Unable to set processName: %s" % e')
@async
def quit():
manager.quit()
mainloop.quit()
# We only want to log to stderr if BUTTERFLY_DEBUG=all is set, but
# we want any other logging handlers to work fine (such as the
# debug sender one).
if os.environ.get('BUTTERFLY_DEBUG', None) != 'all':
# This dummy stream will replace sys.stderr.
class DummyStream(object):
def write(self, s):
pass
# First, replace the original stderr with our new dummy stream.
sys.stderr = DummyStream()
# The root handler has already had the original stderr set on it,
# so let's override that.
stderr_handler = logging.root.handlers[0]
stderr_handler.stream = sys.stderr
if 'BUTTERFLY_PERSIST' not in os.environ:
def timeout_cb():
if len(manager._connections) == 0:
logger.info('No connection received - quitting')
quit()
return False
gobject.timeout_add_seconds(IDLE_TIMEOUT, timeout_cb)
shutdown_callback = quit
else:
shutdown_callback = None
signal.signal(signal.SIGTERM, lambda : quit)
try:
manager = ButterflyConnectionManager(shutdown_func=shutdown_callback)
handler = ButterflyDebug(manager)
except dbus.exceptions.NameExistsException:
logger.warning('Failed to acquire bus name, connection manager already running?')
sys.exit(1)
def v2str(version):
return ".".join(map(lambda x: str(x), version))
logger.info("Starting butterfly %s: telepathy-python %s, papyon %s" %
(v2str(version), v2str(telepathy.version), v2str(papyon.version)))
mainloop = gobject.MainLoop(is_running=True)
gobject.threads_init()
while mainloop.is_running():
try:
mainloop.run()
except KeyboardInterrupt:
quit()
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