import os
import sys
import socketio
import time
from threading import Timer

sio = socketio.Client()

@sio.event
def connect():
    sio.emit('subscribe',{'channel':'transactionConfirmation.'+str(sys.argv[2])})

@sio.event
def transactionConfirmed(content, msg):
    sio.disconnect()
    os._exit(0)

@sio.event
def transactionDenied(content, msg):
    sio.disconnect()
    os._exit(1)

@sio.event
def transactionExpired(content, msg):
    sio.disconnect()
    os._exit(2)

def exitfunc():
    sio.disconnect() 
    os._exit(0)

Timer(900, exitfunc).start()
sio.connect(str(sys.argv[1]), transports='websocket', socketio_path='/ws/socket.io')
try:
  while True:
    time.sleep(1)
except KeyboardInterrupt:
  sio.disconnect()
  os._exit(0)