def main():
tornado.log.enable_pretty_logging()
ioloop = tornado.ioloop.IOLoop.instance()
talkback = Talkback(ioloop=ioloop, config=CONFIG)
client = SlackClient(URI, ioloop)
talkback.register(client)
future = client.listen()
def callback(f):
ioloop.stop()
try:
f.result()
except Exception:
logging.error(
"Error in stream: {0}".format(traceback.format_exc()))
future.add_done_callback(callback)
def timeout():
logging.info("Shutdown timed out -- killing.")
ioloop.stop()
def shutdown(_, __):
logging.info("Stopping the Slack client...")
client.stop()
ioloop.add_timeout(time.time() + 2, timeout)
signal.signal(signal.SIGINT, shutdown)
ioloop.start()
logging.info("Slack service is stopped.")
