resources.py 文件源码

def get(self, stack_id, resource_name, with_attr=None):
        """Get the details for a specific resource.

        :param stack_id: ID of stack containing the resource
        :param resource_name: ID of resource to get the details for
        :param with_attr: Attributes to show
        """
        stack_id = self._resolve_stack_id(stack_id)
        url_str = '/stacks/%s/resources/%s' % (
                  parse.quote(stack_id, ''),
                  parse.quote(encodeutils.safe_encode(resource_name), ''))
        if with_attr:
            params = {'with_attr': with_attr}
            url_str += '?%s' % parse.urlencode(params, True)

        resp = self.client.get(url_str)
        body = utils.get_response_body(resp)
        return Resource(self, body.get('resource'))