def valid_auth_cookie(token_value):
# Validate our token, make sure a User exists
token = Token.query(Token.value == token_value, ancestor=get_blog_key()).get()
if token:
token.refresh()
return bool(token)
def log_user_out(token):
# Delete the given Session token
token = Token.query(Token.value == token, ancestor=get_blog_key()).get()
if token:
token.key.delete()
def clean_session_tokens():
# Remove expired Tokens
ndb.delete_multi(Token.query(Token.expires < int(time.time())).fetch(keys_only=True))