nm_vendor.py 文件源码

def validate(self, task, method, http_method, **kwargs):
        """Validates the vendor method's parameters.

        This method validates whether the supplied data contains the required
        information for the driver.

        :param task: a TaskManager instance.
        :param method: name of vendor method.
        :param http_method: HTTP method.
        :param kwargs: data passed to vendor's method.
        :raises: InvalidParameterValue if supplied data is not valid.
        :raises: MissingParameterValue if parameters missing in supplied data.
        """
        try:
            if 'statistics' in method:
                self._validate_statistics_methods(method, **kwargs)
            else:
                self._validate_policy_methods(method, **kwargs)
        except json_schema_exc.ValidationError as e:
            raise exception.InvalidParameterValue(_('Input data validation '
                                                    'error: %s') % e)