resource_handle.py 文件源码

def handle_action(self, cxt, resource, action, *args, **kwargs):
        try:
            resource = self._adapt_resource(resource)
            client = self._get_client(cxt)
            collection = '%ss' % resource
            resource_manager = getattr(client, collection)
            resource_manager.convert_into_with_meta = _convert_into_with_meta
            # NOTE(zhiyuan) yes, this is a dirty hack. but the original
            # implementation hides response object which is needed
            return getattr(resource_manager, action)(*args, **kwargs)
        except r_exceptions.ConnectTimeout:
            self.endpoint_url = None
            raise exceptions.EndpointNotAvailable('nova',
                                                  client.client.management_url)