nm_commands.py 文件源码

def _handle_parsing_error(func):
    """Decorator for handling errors in raw output data."""
    @six.wraps(func)
    def wrapper(raw_data):
        msg = _('Data from Intel Node Manager %s')

        try:
            return func(raw_data)
        except (IndexError, struct.error):
            raise ironic_exception.IPMIFailure(msg % _('has wrong length.'))
        except KeyError:
            raise ironic_exception.IPMIFailure(msg % _('is corrupted.'))
        except ValueError:
            raise ironic_exception.IPMIFailure(msg % _('cannot be converted.'))

    return wrapper