def do_clean_cache(cursor=None):
cacheq = Cache.all(keys_only=True)
if cursor:
cacheq.with_cursor(cursor)
cache = cacheq.get()
if not cache:
return
if cache.parent().kind() == 'Board':
db.delete(cache)
deferred.defer(do_clean_cache, cacheq.cursor(), _countdown=2)
def do_clean_cache(cursor=None):
cacheq = Cache.all()
if cursor:
cacheq.with_cursor(cursor)
cache = cacheq.get()
if not cache:
logging.info("stop cache clean")
return
if cache.parent_key().kind() == 'Board':
db.delete(cache)
#elif cache.parent_key().kind() == 'Thread':
# restore.from_cache(cache)
deferred.defer(do_clean_cache, cacheq.cursor())
