Mercurial > public > sg101
annotate wiki/tasks.py @ 861:e4f8d87c3d30
Configure Markdown logger to reduce noise in logs.
Markdown is logging at the INFO level whenever it loads an extension.
This looks like it has been fixed in master at GitHub. But until then
we will explicitly configure the MARKDOWN logger to log at WARNING
or higher.
| author | Brian Neal <bgneal@gmail.com> |
|---|---|
| date | Mon, 01 Dec 2014 18:36:27 -0600 |
| parents | aeafbf3ecebf |
| children |
| rev | line source |
|---|---|
| bgneal@627 | 1 """ |
| bgneal@627 | 2 Celery tasks for the wiki app. |
| bgneal@627 | 3 |
| bgneal@627 | 4 """ |
| bgneal@750 | 5 from __future__ import absolute_import |
| bgneal@750 | 6 |
| bgneal@627 | 7 import datetime |
| bgneal@627 | 8 import logging |
| bgneal@627 | 9 import time |
| bgneal@627 | 10 |
| bgneal@750 | 11 from celery import shared_task |
| bgneal@627 | 12 from django.conf import settings |
| bgneal@627 | 13 import redis |
| bgneal@627 | 14 |
| bgneal@627 | 15 from core.services import get_redis_connection |
| bgneal@627 | 16 |
| bgneal@627 | 17 |
| bgneal@627 | 18 logger = logging.getLogger(__name__) |
| bgneal@627 | 19 |
| bgneal@627 | 20 |
| bgneal@750 | 21 @shared_task |
| bgneal@627 | 22 def expire_cookies(): |
| bgneal@627 | 23 """ |
| bgneal@627 | 24 Periodically run this task to remove expired cookies from the Redis set |
| bgneal@627 | 25 that is shared between this Django application & the MoinMoin wiki for |
| bgneal@627 | 26 authentication. |
| bgneal@627 | 27 |
| bgneal@627 | 28 """ |
| bgneal@627 | 29 now = datetime.datetime.utcnow() |
| bgneal@627 | 30 cutoff = now - datetime.timedelta(seconds=settings.WIKI_COOKIE_AGE) |
| bgneal@627 | 31 min_score = time.mktime(cutoff.utctimetuple()) |
| bgneal@627 | 32 |
| bgneal@627 | 33 conn = get_redis_connection() |
| bgneal@627 | 34 |
| bgneal@627 | 35 set_name = settings.WIKI_REDIS_SET |
| bgneal@627 | 36 try: |
| bgneal@627 | 37 count = conn.zcard(set_name) |
| bgneal@627 | 38 except redis.RedisError: |
| bgneal@627 | 39 logger.error("Error getting zcard") |
| bgneal@627 | 40 return |
| bgneal@627 | 41 |
| bgneal@627 | 42 try: |
| bgneal@627 | 43 removed = conn.zremrangebyscore(set_name, 0.0, min_score) |
| bgneal@627 | 44 except redis.RedisError: |
| bgneal@627 | 45 logger.error("Error removing by score") |
| bgneal@627 | 46 return |
| bgneal@627 | 47 |
| bgneal@627 | 48 total = count - removed |
| bgneal@627 | 49 logger.info("Expire wiki cookies: removed %d, total is now %d", |
| bgneal@627 | 50 removed, total) |