#!/usr/bin/python3

import dbus
import subprocess
import sys
import time

def dump_routing_table():

	ret = subprocess.check_output(["ip", "route"])

	if (len(ret) == 0):
		print("Empty routing table!!!")
		exit(1)
	else:
		str = ret.decode('utf-8')
		count = str.count('ccmni0')
		if (count == 0):
			print("No ccmni0 in routing table!");
			exit(1)

def block(manager):

	ret = manager.Set('org.freedesktop.NetworkManager',
				'WirelessEnabled',
				dbus.Boolean(0))
	print(ret)

def unblock(manager):

	ret = manager.Set('org.freedesktop.NetworkManager',
				'WirelessEnabled',
				dbus.Boolean(1))

	print(ret)

	return ret

if __name__ == "__main__":

	bus = dbus.SystemBus()
	manager = dbus.Interface(bus.get_object('org.freedesktop.NetworkManager',
						'/org/freedesktop/NetworkManager'),
				'org.freedesktop.DBus.Properties')

	for num in range(1,3):
		ret = unblock(manager)

		print("WiFi enabled; iteration {}".format(num))

		time.sleep(10)

		ret = block(manager)

		print("WiFi disabled; iteration {}".format(num))

		dump_routing_table()
		time.sleep(10)


	print("All done")