def main()

in blocky-client.py [0:0]

• 25 lines of code
• 4 McCabe index (conditional complexity)

def main():
    global CONFIG
    # Figure out who we are
    me = socket.getfqdn()

    # Try opening the epoch file
    epoch = 0
    try:
        last_boot = int(time.time() - uptime())
        epoch = int(open("epoch.dat").read())
        print("Last boot: %s" % last_boot)
        print("Epoch: %s" % epoch)
        if epoch < last_boot:
            print("Computer was rebooted since last check, resetting cache")
            epoch = 0
    except:
        pass
    # Set new epoch
    with open("epoch.dat", "w") as f:
        f.write("%u" % time.time())
        f.close()

    # Load YAML
    CONFIG = yaml.safe_load(open('./blocky.yaml').read())
    if 'client' not in CONFIG:
        CONFIG['client'] = {}
    if 'hostname' not in CONFIG['client']:
        CONFIG['client']['hostname'] = me

    # Get current list of bans in iptables, upload it to blocky server
    upload_iptables()

    # Start async loop
    asyncio.get_event_loop().run_until_complete(hello(epoch))
    print("EXITING")