def main():
parser = OptionParser()
parser.add_option('-o', '--output', dest='output',
help='write messages to FILE', metavar='FILE')
parser.add_option('-c', '--config', dest='config',
help='read config from FILE', metavar='FILE')
parser.add_option('-d', '--debug', dest='debug', action='store_true',
help='print debug messages')
parser.add_option('-v', '--version', dest='version', action='store_true',
help='print version number and exit')
(options, args) = parser.parse_args()
if options.version:
print VERSION
sys.exit(0)
if not options.config:
print >> sys.stderr, 'ERROR: Please provide a config file.'
print parser.print_help()
sys.exit(1)
# Logging
logger = logging.getLogger('Remidomo')
if options.output:
handler = logging.FileHandler(options.output)
else:
handler = logging.StreamHandler()
formatter = logging.Formatter('%(asctime)s %(levelname)s %(message)s')
handler.setFormatter(formatter)
if options.debug:
logger.setLevel(logging.DEBUG)
else:
logger.setLevel(logging.INFO)
logger.addHandler(handler)
# Main loop
logger.info('Démarrage')
config_timestamp = None
rfx_listener = None
while 1:
file_timestamp = os.path.getmtime(options.config)
if config_timestamp is None or config_timestamp != file_timestamp:
if rfx_listener is not None:
rfx_listener.stop()
time.sleep(15)
config = Config(logger)
config.read_file(options.config)
database = Database(config, logger)
database.connect()
executor = Executor(config, logger)
rfx_listener = RFXListener(config, database, executor, logger)
rfx_listener.start()
config_timestamp = file_timestamp
executor.service_flag(1)
try:
executor.blink_activity()
check_orders(logger, config, executor, database)
if not rfx_listener.isAlive():
raise Exception('RFX thread stopped')
time.sleep(60)
except KeyboardInterrupt:
print >> sys.stderr, '\nExiting by user request.\n'
executor.heating_poweroff()
executor.service_flag(0)
rfx_listener.stop()
database.close()
sys.exit(0)
except Exception, e:
logger.warning('Emergency shutdown ! %s' % e)
executor.heating_poweroff()
executor.service_flag(0)
# If main thread crashes, we must also stop RFX thread !
rfx_listener.stop()
database.close()
raise
