def client_main(ck):
s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
s.bind(('', Settings.MY_PORT))
while True:
data, addr = s.recvfrom(300)
mac = int.from_bytes(data[0:6], byteorder=Settings.MAC_BYTEORDER)
k = int.from_bytes(data[6:7], byteorder='little', signed=True)
if k <= 0 or len(data) < 7 + k + Settings.TIMESTAMP_LENGTH:
ck.incorrect += 1
continue
try:
name = data[7:7 + k].decode('utf-8')
except UnicodeDecodeError:
ck.incorrect += 1
continue
t = int.from_bytes(data[7 + k:7 + k + Settings.TIMESTAMP_LENGTH],
byteorder=Settings.DATA_BYTEORDER)
c = ConnectPack(mac, name)
ck.add(c)
ck.to_print.put(
"Receive msg. MAC: {0} name: {1} time: {2} addr: {3}".format(
c.mac_str, c.name, t, addr))
