route.py 文件源码

def handle_error(self, error):
        if issubclass(error.__class__, exception.ValenceError):
            LOG.debug(traceback.format_exc())
            return utils.make_response(error.status, error.as_dict())
        elif hasattr(error, 'status'):
            LOG.debug(traceback.format_exc())
            return utils.make_response(error.code,
                                       exception.httpexception(error))
        else:
            # Valence will not throw general exception in normal case, so use
            # LOG.error() to record it.
            LOG.error(traceback.format_exc())
            exc = exception.generalexception(error,
                                             http_client.INTERNAL_SERVER_ERROR)
            return utils.make_response(http_client.INTERNAL_SERVER_ERROR, exc)