amqtt/hbmqtt/mqtt/pubcomp.py

22 wiersze
851 B
Python

# Copyright (c) 2015 Nicolas JOUANIN
#
# See the file license.txt for copying permission.
from hbmqtt.mqtt.packet import MQTTPacket, MQTTFixedHeader, PacketType, PacketIdVariableHeader
from hbmqtt.errors import HBMQTTException
class PubcompPacket(MQTTPacket):
VARIABLE_HEADER = PacketIdVariableHeader
PAYLOAD = None
def __init__(self, fixed: MQTTFixedHeader=None, variable_header: PacketIdVariableHeader=None, payload=None):
if fixed is None:
header = MQTTFixedHeader(PacketType.PUBCOMP, 0x00)
else:
if fixed.packet_type is not PacketType.PUBCOMP:
raise HBMQTTException("Invalid fixed packet type %s for PubcompPacket init" % fixed.packet_type)
header = fixed
super().__init__(header)
self.variable_header = variable_header
self.payload = None