def unsubscribe(self, sock, packet):
reasonCodes = self.broker.unsubscribe(self.clients[sock].id, packet.topicFilters)
resp = MQTTV5.Unsubacks()
logger.info("[MQTT-2.3.1-7] Unsuback has same message id as unsubscribe")
logger.info("[MQTT-3.10.4-4] Unsuback must be sent - same message id as unsubscribe")
me = self.clients[sock]
if len(me.outbound) > 0:
logger.info("[MQTT-3.10.4-3] sending unsuback has no effect on outward inflight messages")
resp.packetIdentifier = packet.packetIdentifier
resp.reasonCodes = reasonCodes
respond(sock, resp)
def unsubscribe(self, sock, packet):
reasonCodes = self.broker.unsubscribe(self.clients[sock].id,
packet.topicFilters)
resp = MQTTV5.Unsubacks()
logger.info(
"[MQTT-2.3.1-7] Unsuback has same message id as unsubscribe")
logger.info(
"[MQTT-3.10.4-4] Unsuback must be sent - same message id as unsubscribe"
)
me = self.clients[sock]
if len(me.outbound) > 0:
logger.info(
"[MQTT-3.10.4-3] sending unsuback has no effect on outward inflight messages"
)
# propagating user property is broker specific behaviour, to aid testing
if hasattr(packet.properties, "UserProperty"):
resp.properties.UserProperty = packet.properties.UserProperty
resp.packetIdentifier = packet.packetIdentifier
resp.reasonCodes = reasonCodes
respond(sock, resp)
