def publisher(self):
counter = 0
while True:
datagram, address = self.rq.get()
logger.debug("Packet received: " + datagram + " from ip: " + str(address))
# parse packet
try:
packet = Packet()
packet.from_json(datagram)
except Exception, err:
logger.error("could not parse packet: " + str(datagram) + " : " + str(err))
logger.debug(traceback.format_exc())
continue
# update address cache
if packet.src not in self.cache:
self.cache[packet.src] = str(address[0])+":"+str(address[1])
logger.debug('ip address registred: ' + str(packet.src) + " = " + str(address[0])+":"+str(address[1]))
# TODO: persist
elif(self.cache[packet.src] != str(address[0])+":"+str(address[1])):
self.cache[packet.src] = str(address[0])+":"+str(address[1])
# create event based on packet cmd
if packet.cmd == "device.update":
# create event
event = Event("device.update")
event.src = self.name
event.data = packet.data
event.data["sys.id"] = packet.src
else:
logger.error("unknown command")
continue;
# logger.debug("publish counter: " + str(counter))
# publish event
self.eventbus.publish(event, "adapter")
