def connect(
sockid: "socket",
clientid: "clientids",
cleansession: "boolean", #willmsg : "willmsgs",
# username : "******", password : "******"
) -> "connackrc":
sock = state.sockets[sockid]
connect = MQTTV3.Connects()
connect.ClientIdentifier = clientid
connect.CleanSession = cleansession
connect.KeepAliveTimer = 60
#if username:
# connect.usernameFlag = True
# connect.username = username
#if password:
# connect.passwordFlag = True
# connect.password = password
#if willmsg:
# connect.willFlag = True
# connect.WillQoS = 0
# connect.WillRETAIN = 0
# connect.WillTopic = None # UTF-8
# connect.WillMessage = None # binary
sock.send(connect.pack())
time.sleep(0.5)
checksocket(sockid)
response = state.clientlist[sockid].packets.pop(
0) #MQTTV3.unpackPacket(MQTTV3.getPacket(sock))
logger.debug("+++connect response", response)
if response == None or response.returnCode not in [0, 2]:
raise Exception("Return code " + str(response.returnCode) +
" in connack")
return response.returnCode
def connect2(self, host, port, cleansession, keepalive, newsocket,
protocolName, willFlag, willTopic, willMessage, willQoS,
willRetain, username, password):
if newsocket:
try:
self.sock.close()
except:
pass
self.sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
self.sock.settimeout(.5)
self.sock.connect((host, port))
connect = MQTTV3.Connects() #mqtt login
connect.ClientIdentifier = self.clientid
connect.CleanSession = cleansession
connect.KeepAliveTimer = keepalive
if protocolName:
connect.ProtocolName = protocolName
if willFlag:
connect.WillFlag = True
connect.WillTopic = willTopic
connect.WillMessage = willMessage
connect.WillQoS = willQoS
connect.WillRETAIN = willRetain
if username:
connect.usernameFlag = True
connect.username = username
if password:
connect.passwordFlag = True
connect.password = password
sendtosocket(self.sock, connect.pack())
response = MQTTV3.unpackPacket(MQTTV3.getPacket(self.sock))
if not response:
raise MQTTV3.MQTTException(
"connect failed - socket closed, no connack")
assert response.fh.MessageType == MQTTV3.CONNACK
self.cleansession = cleansession
assert response.returnCode == 0, "connect was %s" % str(response)
if self.cleansession or self.__receiver == None:
self.__receiver = internal.Receivers(self.sock)
else:
self.__receiver.socket = self.sock
if self.callback:
id = _thread.start_new_thread(self.__receiver, (self.callback, ))
return response
