/usr/share/pyshared/freevo/helpers/livepauseserver.py is in python-freevo 1.9.2b2-4.2.
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# -----------------------------------------------------------------------
# Livepause backend server
# -----------------------------------------------------------------------
# $Id: livepauseserver.py 11905 2011-11-14 21:54:46Z adam $
#
# -----------------------------------------------------------------------
# Freevo - A Home Theater PC framework
# Copyright (C) 2002 Krister Lagerstrom, et al.
# Please see the file freevo/Docs/CREDITS for a complete list of authors.
#
# 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 MER-
# CHANTABILITY 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 logging
logger = logging.getLogger("freevo.helpers.livepauseserver")
import config
from tv.plugins.livepause.backend import LocalBackend,BACKEND_SERVER_PORT,BACKEND_SERVER_SECRET, MEDIA_SERVER_PORT
import kaa
import kaa.rpc
import sys
import os.path
import logging
appname = os.path.splitext(os.path.basename(sys.argv[0]))[0]
appconf = appname.upper()
# change uid
if __name__ == '__main__':
config.DEBUG_STDOUT = 0
uid = 'config.'+appconf+'_UID'
gid = 'config.'+appconf+'_GID'
if hasattr(config, uid):
try:
if eval(uid) and os.getuid() == 0:
os.setgid(eval(gid))
os.setuid(eval(uid))
os.environ['USER'] = pwd.getpwuid(os.getuid())[0]
os.environ['HOME'] = pwd.getpwuid(os.getuid())[5]
except Exception, why:
print why
sys.exit(1)
DEBUG = hasattr(config, 'DEBUG_'+appconf) and eval('config.DEBUG_'+appconf) or config.DEBUG
LOGGING = hasattr(config, 'LOGGING_'+appconf) and eval('config.LOGGING_'+appconf) or config.LOGGING
logfile = '%s/%s-%s.log' % (config.FREEVO_LOGDIR, appname, os.getuid())
sys.stdout = open(logfile, 'a')
sys.stderr = sys.stdout
logging.getLogger('').setLevel(LOGGING)
logging.basicConfig(level=LOGGING, \
#datefmt='%a, %H:%M:%S', # datefmt does not support msecs :(
format='%(asctime)s %(levelname)-8s %(message)s', \
filename=logfile, filemode='a')
class RemoteBackend(LocalBackend):
def __init__(self):
super(RemoteBackend, self).__init__()
self.client = None
@kaa.rpc.expose('set_mode')
def set_mode(self, mode):
super(RemoteBackend, self).set_mode(mode)
@kaa.rpc.expose('get_buffer_info')
def get_buffer_info(self):
return super(RemoteBackend, self).get_buffer_info()
@kaa.rpc.expose('seekto')
def seekto(self, to_time):
return super(RemoteBackend, self).seekto(to_time)
@kaa.rpc.expose('seek')
def seek(self, time_delta):
return super(RemoteBackend, self).seek(time_delta)
@kaa.rpc.expose('disable_buffering')
def disable_buffering(self):
super(RemoteBackend, self).disable_buffering()
@kaa.rpc.expose('change_channel')
def change_channel(self, channel):
super(RemoteBackend, self).change_channel(channel)
@kaa.rpc.expose('save')
def save(self, filename, time_start, time_end):
super(RemoteBackend, self).save(filename, time_start, time_end)
@kaa.rpc.expose('cancelsave')
def cancelsave(self):
super(RemoteBackend, self).cancelsave()
@kaa.rpc.expose('set_events_enabled', add_client=True)
def set_events_enabled(self, client, enable):
self.client = client
client.signals['closed'].connect(self.disconnected)
super(RemoteBackend, self).set_events_enabled(enable)
def send_event(self, to_send):
if self.client:
try:
self.client.rpc('send_event', to_send)
except:
_debug_('Failure sending event to client!')
def disconnected(self):
self.client = None
def main():
if hasattr(config, 'LIVE_PAUSE2_BACKEND_SERVER_PORT'):
socket = ('', config.LIVE_PAUSE2_BACKEND_SERVER_PORT)
else:
socket = ('', BACKEND_SERVER_PORT)
if hasattr(config, 'LIVE_PAUSE2_BACKEND_SERVER_SECRET'):
secret = config.LIVE_PAUSE2_BACKEND_SERVER_SECRET
else:
secret = BACKEND_SERVER_SECRET
if not hasattr(config, 'LIVE_PAUSE2_PORT'):
config.LIVE_PAUSE2_PORT = MEDIA_SERVER_PORT
_debug_('socket=%r, secret=%r' % (socket, secret))
server = RemoteBackend()
try:
rpc = kaa.rpc.Server(socket, secret)
except Exception:
raise
rpc.register(server)
_debug_('kaa.main starting')
kaa.main.run()
_debug_('kaa.main finished')
if __name__ == '__main__':
import socket
import glob
sys.stdout = config.Logger(sys.argv[0] + ':stdout')
sys.stderr = config.Logger(sys.argv[0] + ':stderr')
try:
_debug_('main() starting')
main()
_debug_('main() finished')
except SystemExit:
_debug_('main() stopped')
pass
except Exception, why:
import traceback
traceback.print_exc()
_debug_(why, DWARNING)
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