base.py 文件源码

def _list_request(self, resource, permanent=False, headers=None,
                      extra_headers=False, **kwargs):
        """Get the list of objects of the specified type.

        :param resource: The name of the REST resource, e.g., 'nodes'.
        :param headers: List of headers to use in request.
        :param extra_headers: Specify whether to use headers.
        :param **kwargs: Parameters for the request.
        :returns: A tuple with the server response and deserialized JSON list
                 of objects

        """
        uri = self._get_uri(resource, permanent=permanent)
        if kwargs:
            uri += "?%s" % urllib.urlencode(kwargs)

        resp, body = self.get(uri, headers=headers,
                              extra_headers=extra_headers)
        self.expected_success(http_client.OK, resp.status)

        return resp, self.deserialize(body)