def prepare(self):
# Simple auth
user_name = self.get_query_argument('user', default=None)
user_token = self.get_query_argument('t', default=None)
user = User.get(user_name)
if user_name and user is None:
raise HTTPError(403, 'user_name_not_found:%s' % user_name,
reason='user_name_not_found')
if user and user_token != user.token:
raise HTTPError(403,
'user_token_unmatched:%s,%s' % (user_name,
user_token),
'user_token_unmatched')
self.user = user.id if user else None
logger.debug('User %s', user_name)
