def read_packet(self, max_delay_time=1):
"""
Wait for packet from server.
"""
read, write, error = select.select([self.socket], [], [],
max_delay_time)
if not read:
if time.time() - self.packet_last_sent_timestamp > 60:
self.send_packet(Ping("tyrbot_aochat"))
return None
else:
# Read data from server
head = self.read_bytes(4)
packet_type, packet_length = struct.unpack(">2H", head)
data = self.read_bytes(packet_length)
try:
return ServerPacket.get_instance(packet_type, data)
except Exception as e:
self.logger.error(
"Error parsing packet parameters for packet_type '%d' and payload: %s"
% (packet_type, data), e)
return None
def read_packet(self, max_delay_time=1):
self.check_outgoing_message_queue()
packet = super().read_packet(max_delay_time)
if not packet:
time_since = time.time() - self.packet_last_received_timestamp
if time_since > 90:
self.logger.error(f"no packet received in 90 seconds for conn {self.id}")
self.failure_callback()
elif time_since > 60:
self.send_packet(Ping("tyrbot_aochat"))
else:
self.packet_last_received_timestamp = time.time()
return packet