def drop_offline_users():
try:
time_limit = now() - LAST_ACTION_TIME_LIMIT
for u in db().user.find({"online": True, "last_action": {"$lt": time_limit}}):
try:
user = User(u)
user.do_logout()
except:
log_exception()
log_warning('Error trying to log out user %s. Forcing logout...' % u.get('name'))
db().user.update({"_id": u["_id"]}, {"$set": {"online": False}})
add_timeout("drop_offline_users", LAST_ACTION_TIME_LIMIT)
except:
log_exception()
log_error('Error in task drop_offline_users.')
