def __init__(self, *args, **kwargs):
super(RefMon, self).__init__(*args, **kwargs)
# Used for REST API
#wsgi = kwargs['wsgi']
#wsgi.register(FlowModReceiver, self)
self.logger = util.log.getLogger('ReferenceMonitor')
self.logger.info('refmon: start')
# retrieve command line arguments
CONF = cfg.CONF
log_file_path = CONF['refmon']['log']
if log_file_path is not None:
log_file = os.path.abspath(log_file_path)
self.log = open(log_file, "w")
else:
self.log = None
# configure flow mod logging
log_file_path = CONF['refmon']['flowmodlog']
if log_file_path is not None:
log_file = os.path.abspath(log_file_path)
self.flow_mod_log = open(log_file, "w")
else:
self.flow_mod_log = None
# load config from file
self.logger.info('refmon: load config')
try:
config_file_path = CONF['refmon']['config']
config_file = os.path.abspath(config_file_path)
self.config = Config(config_file)
except InvalidConfigError as e:
self.logger.info('refmon: invalid config ' + str(e))
self.config.always_ready = CONF['refmon']['always_ready']
# start controller
if self.config.isMultiSwitchMode():
self.controller = MultiSwitchController(self.config)
elif self.config.isMultiTableMode():
self.controller = MultiTableController(self.config)
elif self.config.isOneSwitchMode():
self.controller = OneSwitchController(self.config)
# this must be set before Server, which uses it.
self.flow_mod_times = Queue()
# start server receiving flowmod requests
self.server = Server(self, self.config.server["IP"],
self.config.server["Port"],
self.config.server["key"])
self.server.start()
