devserver_main.py 文件源码

def _run_cron_in_background():
    if os.environ.get('BOTTLE_CHILD'):
        return
    proc = subprocess.Popen(
        [sys.executable, '-m', 'hibiki.cron_main'] + sys.argv[1:],
        preexec_fn=os.setpgrp)
    def kill_cron():
        os.killpg(proc.pid, signal.SIGTERM)
        proc.wait()
    atexit.register(kill_cron)