def get(self, key):
if key not in cfg.events:
self.send_error(404)
return
stamp = yield gen.Task(get, app, key)
if not stamp:
self.send_error(404)
return
now = datetime.now()
error, warning = thresholds(stamp, now)
elapsed = now - stamp.timestamp
data = format(stamp, error, warning, elapsed)
self.write(json.dumps(data, default=encoder))
self.finish()
def monitor():
stamps = yield gen.Task(get, app)
if not stamps:
return
now = datetime.now()
if cfg.silence:
start, end = silence_gap(now)
if start <= now <= end:
return
for stamp in stamps:
if stamp.key in cfg.events:
error, _ = thresholds(stamp, now, start, end)
elapsed = now - stamp.timestamp
if elapsed >= timedelta(seconds=error) and elapsed <= alert_duration:
alert(stamp, **cfg.alert_options)
