def try_push_resub():
"""Post all new items for feeds for a specific interval"""
if request.headers.get('X-Appengine-Cron') != 'true':
raise ndb.Return(jsonify_error(message='Not a cron call'))
unsubscribed_feeds = Feed.query(Feed.hub != None, Feed.subscribed_at_hub == False) # noqa
qit = unsubscribed_feeds.iter()
errors = 0
success = 0
count = 0
futures = []
while (yield qit.has_next_async()):
feed = qit.next()
futures.append((feed, Feed.subscribe_to_hub(feed)))
for feed, future in futures:
count += 1
try:
yield future
success += 1
except:
errors += 1
logger.exception('Failed to PuSH subscribe feed:%s' % (feed.feed_url, ))
logger.info('Tried to call hub for num_unsubscribed_feeds:%s success:%s, errors:%s', count, success, errors)
raise ndb.Return(jsonify(status='ok'))
