def enable_rate_limit(request):
if request.authz.logged_in:
return
limit = settings.API_RATE_LIMIT * settings.API_RATE_WINDOW
request.rate_limit = get_rate_limit(_get_remote_ip(),
limit=limit,
interval=settings.API_RATE_WINDOW,
unit=60)
if not request.rate_limit.check():
raise TooManyRequests("Rate limit exceeded.")
def queue_worker(timeout=5):
"""The main event loop for the Aleph backend."""
hourly = get_rate_limit('hourly', unit=3600, interval=1, limit=1)
daily = get_rate_limit('daily', unit=3600, interval=24, limit=1)
log.info("Worker: %s", kv)
while True:
if hourly.check():
hourly.update()
hourly_tasks()
if daily.check():
daily.update()
daily_tasks()
queue, payload, context = get_next_task(timeout=timeout)
if queue is None:
continue
handle_task(queue, payload, context)
db.session.remove()
def boot(self):
self.hourly = get_rate_limit('hourly', unit=3600, interval=1, limit=1)
self.daily = get_rate_limit('daily', unit=3600, interval=24, limit=1)
def boot(self):
self.often = get_rate_limit("often", unit=300, interval=1, limit=1)
self.hourly = get_rate_limit("hourly", unit=3600, interval=1, limit=1)
self.daily = get_rate_limit("daily", unit=3600, interval=24, limit=1)
