def receive_from_branch(name):
"""
从旁路收包，检查包格式
:param name: 旁路名称
:return: 错误/0，(message, address)/成功
"""
try:
branch = BranchSocket()
result = branch.receive_from_branch(name)
if result == 0:
return 0
if package.check_message(result[0]) == 0:
# 无效包，协程超时处理
return 0
return result
except Exception as e:
g_log.error("%s", e)
return 0
def receive_from_sock(sock):
"""
从socket收包，检查包格式
:param sock: socket
:return: 0/失败，(message, address)/成功
"""
if sock:
try:
message, address = sock.recvfrom(65536)
if package.check_message(message) == 0:
# 无效包
return 0
return message, address
except Exception as e:
g_log.debug("%s", e)
g_log.error("receive message from socket failed")
return 0
else:
return 0