Python MQTT示例

示例#1

文件： main.py 项目： FollyEngine/RPi

import sys
import socket
import traceback

allMuted = False
repeats = {}

# the config and mqtt modules are in a bad place atm :/
import sys
sys.path.append('./mqtt/')
import mqtt
import config

mqttHost = config.getValue("mqtthostname", "mqtt")
myHostname = config.getValue("hostname", socket.gethostname())
hostmqtt = mqtt.MQTT(mqttHost, myHostname, "controller")

currentState = "NEWNEWNEW"  #config.getValue("start_state", "PodiumX")

# end load config


############
def muteAll():
    hostmqtt.publishL("all", "audio", "mute", {})


############
def unMuteAll():
    hostmqtt.publishL("all", "audio", "unmute", {})

示例#2

文件： to_folly_site.py 项目： FollyEngine/RPi

import traceback
from time import sleep

allMuted = False
repeats = {}

# the config and mqtt modules are in a bad place atm :/
import sys
sys.path.append('./mqtt/')
import mqtt
import config

myHostname = config.getValue("hostname", socket.gethostname())

master_mqtt_host = config.getValue("mqttmaster", "mqtt.thegame.folly.site")
mastermqtt = mqtt.MQTT(master_mqtt_host, myHostname, "relay_to", "everyone",
                       "S4C7Tzjc2gD92y9", 1883)
#mastermqtt.loop_start()   # use the background thread

# end load config

mastermqtt.status({"status": "listening"})
mastermqtt.publish("hello", {"once": "we"})

try:
    #while True:
    #    sleep(1)
    mastermqtt.loop_forever()
except Exception as ex:
    traceback.print_exc()
except KeyboardInterrupt:
    print("exit")

示例#3

        try:
            mydmx = pysimpledmx.DMXConnection("/dev/ttyUSB2")
        except:
            logging.info("DMX failed on USB2")
            try:
                mydmx = pysimpledmx.DMXConnection("/dev/ttyUSB3")
            except:
                logging.info("DMX failed on USB3")
                try:
                    mydmx = pysimpledmx.DMXConnection("/dev/ttyUSB4")
                except:
                    logging.info("DMX failed on USB4")

mqttHost = config.getValue("mqtthostname", "localmqttforsure")
myHostname = config.getValue("hostname", socket.gethostname())
hostmqtt = mqtt.MQTT(mqttHost, myHostname, "relay_from")
#hostmqtt.loop_start()   # use the background thread

#master_mqtt_host = config.getValue("mqttmaster", "mqtt.thegame.folly.site")
#mastermqtt = mqtt.MQTT(master_mqtt_host, myHostname, "relay_to", "everyone", "S4C7Tzjc2gD92y9", 1883)


def stopthathorribleflashing():
    logging.info("stoppit")
    for i in range(2, 500):
        mydmx.setChannel(i, 0)
    mydmx.render()


def stopthatdmxthing(dmxChannel):
    logging.info("stop %s" % (dmxChannel))

示例#4

# the config and mqtt modules are in a bad place atm :/
import sys
sys.path.append('./mqtt/')
import mqtt
import config

sleep(5)

myHostname = config.getHostname()
deploymenttype = config.getDeploymentType()
DEVICENAME = config.getDevicename()

mqttHost = config.getValue("mqtthostname", "localhost")
if mqttHost == "mqtt.thegame.folly.site":
    hostmqtt = mqtt.MQTT(mqttHost, myHostname, DEVICENAME, "everyone",
                         "S4C7Tzjc2gD92y9", 8883)
else:
    hostmqtt = mqtt.MQTT(mqttHost, myHostname, DEVICENAME)
hostmqtt.loop_start()  # use the background thread

master_mqtt_host = config.getValue("mqttmaster", "mqtt.thegame.folly.site")
mastermqtt = mqtt.MQTT(master_mqtt_host, myHostname, "relay_to", "everyone",
                       "S4C7Tzjc2gD92y9", 8883)

#mastermqtt.loop_start()   # use the background thread

# end load config


############
def muteAll():

示例#5

文件： main.py 项目： FollyEngine/RPi

allMuted = False
repeats = {}


# the config and mqtt modules are in a bad place atm :/
import sys
sys.path.append('./mqtt/')
import mqtt
import config
import datetime

mqttHost = config.getValue("mqtthostname", "mqtt")
myHostname = config.getValue("hostname", socket.gethostname())
hostmqtt = mqtt.MQTT(mqttHost, myHostname, "ThingMagic")

# see https://github.com/gotthardp/python-mercuryapi
import mercury

# end load config

########################################

def rfidTagDataCallback(rfid):
    try:
        event = {
            'atr': rfid.epc_mem_data,
            'tag': rfid.epc.hex(),
            'rssi': rfid.rssi,
            'event': 'inserted'

示例#6

allMuted = False
repeats = {}

# the config and mqtt modules are in a bad place atm :/
import sys
sys.path.append('./mqtt/')
import mqtt
import config
import datetime

myHostname = config.getHostname()
deploymenttype = config.getDeploymentType()
DEVICENAME = config.getDevicename()

mqttHost = config.getValue("mqtthostname", "localhost")
hostmqtt = mqtt.MQTT(mqttHost, myHostname, DEVICENAME)
hostmqtt.loop_start()

# see https://github.com/gotthardp/python-mercuryapi
import mercury

# end load config

########################################
lastRead = {}


def rfidTagDataCallback(rfid):
    try:
        #if rfid.epc.hex() in lastRead:
        if rfid.epc in lastRead: