def main()

in roundtrip.py [0:0]

• 12 lines of code
• 2 McCabe index (conditional complexity)

def main():
    data = RoundTripData()
    smtpd = aiosmtpd.controller.Controller(RoundTripHandler(data), hostname=SMTPD_HOST, port=SMTPD_PORT)
    # Dual-stack-hack it and start
    smtpd.hostname = None
    smtpd.start()
    print(f"Started SMTPd on port {SMTPD_PORT}")

    # Start prober
    loop = asyncio.get_event_loop()
    loop.create_task(send_probe(data))

    # Start monitor web app
    webapp = aiohttp.web.Application()
    webapp.add_routes([aiohttp.web.get("/simple", lambda x: simple_rt_metric(x, data))])
    webapp.add_routes([aiohttp.web.get("/detailed", lambda x: latest_rt_times(x, data))])
    aiohttp.web.run_app(webapp, host=WEBAPP_HOST, port=WEBAPP_PORT)