Jiffy/mqtt_run.py

#!/usr/bin/env python
import logging
import paho.mqtt.client as mqtt

from Jiffy import Jiffy

logging.basicConfig(level=logging.DEBUG)

jiffy = Jiffy(
    host='dashpi-g1',
    api_url_v1_0='api/v1',
    api_url_v1_2='api/v1.2',
    credentials=(
        'admin',
        'hacklab'
        )
    )

def send_jiffy(client, url):
    jiffy.display_media_from_url(url, 10)

def on_connect(client, userdata, flags, rc):
    logging.debug("connected with result " + str(rc))

    client.subscribe('display/nec/#')

def on_message(client, userdata, msg):
    try:
        lastmsg = msg.payload.decode("utf-8")
        #logging.debug(lastmsg)

    except Exception as e:
        lastmsg = ''
        logging.debug("Error {}".format(e))

    if msg.topic == 'display/nec/image':
        logging.debug('image message received')
        logging.debug('Image url is: {}'.format(lastmsg))

        send_jiffy(client, lastmsg)

client = mqtt.Client()
client.on_connect = on_connect
client.on_message = on_message
client.connect("mqtt.hacklab")
client.loop_forever()