Python Bluetooth Gate Opener Server

gate_svr.py

import datetime, time, signal, sys
from bluetooth import *
import RPi.GPIO as GPIO

# Setup GPIO
PIN = 19
GPIO.setmode(GPIO.BCM)
GPIO.setup(PIN, GPIO.OUT, GPIO.PUD_DOWN, 0)

server_sock = BluetoothSocket(RFCOMM)
server_sock.bind(("", 10))
server_sock.listen(1)

port = server_sock.getsockname()[1]

uuid = '00001101-0000-1000-8000-00805F9B34FB'

advertise_service(server_sock, 'Gate', service_id=uuid, service_classes=[uuid, SERIAL_PORT_CLASS], profiles=[SERIAL_PORT_PROFILE])

def signal_handler(sig, frame):
	# Cleanup any open pins
	GPIO.cleanup()
	# Bail
	sys.exit(0)

def open_gate():
	print '{}: Opening gate'.format(str(datetime.datetime.utcnow()))
	GPIO.output(PIN, 1)
	time.sleep(2)
	GPIO.output(PIN, 0)

actions = {
	'OPEN_GATE': open_gate
}

def handle_conn(client):
  data = client.recv(1024)
	print data

	if data in actions:
	    actions[data]()

if __name__ == '__main__':
	signal.signal(signal.SIGINT, signal_handler)

	while True:
		print 'Waiting..'
		client_sock, client_info = server_sock.accept()
		print 'accepted..'
		handle_conn(client_sock)
		client_sock.send('OK')
		client_sock.close()