import paho.mqtt.client as mqtt
import ssl
from threading import Thread
import redis
import time
import signal
import sys
import os



def sigint_handler(signal, frame):
    print 'Interrupted'
    sys.exit(0)
    os._exit(0)


def on_connect(client, userdata, flags, rc):
    print("Connected with result code "+str(rc))
    client.subscribe("$SYS/#")



def on_publish(client, userdata, mid):
    pass



def getRedis(i):
    r = redis.StrictRedis(host='localhost', port=6379, db=0)
    while 1:
        time.sleep(0)
        data = r.brpop("events", 10)
        if data:
            info = data[1].split('|')
            print "Channel: " + info[0] + " message: " + info[1]
            client.publish(info[0], info[1])



def sigint_handler(signal, frame):
    print 'Interrupted'
    sys.exit(0)



client = mqtt.Client()
client.on_connect = on_connect
client.on_publish = on_publish



client.tls_set(
    "/etc/letsencrypt/live/resqaws.jankstudio.com/fullchain.pem", cert_reqs=ssl.CERT_NONE,
    tls_version=ssl.PROTOCOL_TLSv1)

client.connect("resqaws.jankstudio.com", 8883, 60)
t = Thread(target=getRedis, args=(1,))

t.start()

signal.signal(signal.SIGINT, sigint_handler)
client.loop_forever()