class NetworkManagerWrapper(ManagerInterface):
name = "Network Manager"
def __init__(self, conf: NetworkManagerConfig):
super().__init__(conf)
# Build network manager
self._network_manager = NetworkManager(
port=conf.GRPC_PORT,
known_priorities=conf.PRIORITIES,
limit_to_known_priorities=conf.LIMIT_PRIORITIES,
logfile_dir=conf.OUTPUT_DIR,
)
# Add network services
self._network_manager.add_service(services.DebugPing())
self._network_manager.add_service(
services.LoggingClient(
host=conf.LOGGING_SERVER_HOST,
port=conf.LOGGING_SERVER_PORT,
))
def get_service(self, service_name):
return self._network_manager.get_service(service_name)
def _start(self):
self._network_manager.start()
def _stop(self):
self._network_manager.stop()
network_manager.accept_client()
ctrl = Controller(config)
logger.info('Ready to receive commands from client')
while True:
try:
req = network_manager.receive()
cmd = parser.parse(req)
if not isinstance(cmd, Disconnect):
cmd.validate_arguments()
result = ctrl.exec_cmd(cmd)
response = Response(HTTPStatus.OK, result)
network_manager.send(response)
else:
network_manager.stop()
break
except ParseError as e:
logger.warning('Invalid command received')
response = Response(HTTPStatus.BAD_REQUEST, e.errors)
network_manager.send(response)
except ValidationError as e:
logger.warning('Invalid command received')
response = Response(HTTPStatus.BAD_REQUEST, e.get_msg())
network_manager.send(response)
except ExecutionError as e:
response = Response(HTTPStatus.CONFLICT, {'error': e.get_msg()})
network_manager.send(response)
except ClientDisconnected as e:
network_manager.disconnect_client()
break
