def reset(self):
if self._channel is not None:
# Client surrenders in the current game and starts next one.
self._channel.close()
self._channel = None
# Get game server address and side id from master.
start_game_request = master_pb2.StartGameRequest(
game_version=config.game_version,
username=self._username,
token=self._token,
model_name=self._model_name,
include_rendering=self._include_rendering)
response = self._reset_with_retries(start_game_request)
self._game_id = response.game_id
self._channel = utils.get_grpc_channel(response.game_server_address)
grpc.channel_ready_future(self._channel).result()
get_env_result_request = game_server_pb2.GetEnvResultRequest(
game_version=config.game_version,
game_id=self._game_id,
username=self._username,
token=self._token,
model_name=self._model_name)
return self._get_env_result(get_env_result_request, 'GetEnvResult')[0]
def _update_master(self):
while True:
try:
master_address = utils.get_master_address(self._track)
logging.info('Connecting to %s', master_address)
self._master_channel = utils.get_grpc_channel(master_address)
grpc.channel_ready_future(self._master_channel).result(timeout=10)
break
except grpc.FutureTimeoutError:
logging.info('Failed to connect to master')
except BaseException as e:
logging.info('Error %s, sleeping 10 secs', e)
time.sleep(10)
logging.info('Connection successful')