def checker():
if ioloop._stopped:
return
if not motionctl.running() and motionctl.started() and config.has_local_enabled_cameras():
try:
logging.error("motion not running, starting it")
motionctl.start()
except Exception as e:
logging.error("failed to start motion: %(msg)s" % {"msg": unicode(e)}, exc_info=True)
ioloop.add_timeout(datetime.timedelta(seconds=settings.MOTION_CHECK_INTERVAL), checker)
def start():
global _started
_started = True
if running() or not config.has_local_enabled_cameras():
return
logging.debug('starting motion')
program = find_motion()
if not program:
raise Exception('motion executable could not be found')
program, version = program # @UnusedVariable
logging.debug('using motion binary "%s"' % program)
motion_config_path = os.path.join(settings.CONF_PATH, 'motion.conf')
motion_log_path = os.path.join(settings.LOG_PATH, 'motion.log')
motion_pid_path = os.path.join(settings.RUN_PATH, 'motion.pid')
args = [program,
'-c', motion_config_path,
'-n',
'-d']
if settings.LOG_LEVEL == logging.DEBUG:
args.append('9')
else:
args.append('1')
log_file = open(motion_log_path, 'w')
process = subprocess.Popen(args, stdout=log_file, stderr=log_file, close_fds=True, cwd=settings.CONF_PATH)
# wait 2 seconds to see that the process has successfully started
for i in xrange(20): # @UnusedVariable
time.sleep(0.1)
exit_code = process.poll()
if exit_code is not None and exit_code != 0:
raise Exception('motion failed to start')
pid = process.pid
# write the pid to file
with open(motion_pid_path, 'w') as f:
f.write(str(pid) + '\n')
_disable_initial_motion_detection()
