/*
 *
 * Copyright 2021 gRPC authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */

package xdsclient

import (
	v3statuspb "github.com/envoyproxy/go-control-plane/envoy/service/status/v3"
)

// DumpResources returns the status and contents of all xDS resources.
func (c *clientImpl) DumpResources() (*v3statuspb.ClientStatusResponse, error) {
	c.authorityMu.Lock()
	defer c.authorityMu.Unlock()

	var retCfg []*v3statuspb.ClientConfig_GenericXdsConfig
	for _, a := range c.authorities {
		cfg, err := a.dumpResources()
		if err != nil {
			return nil, err
		}
		retCfg = append(retCfg, cfg...)
	}

	return &v3statuspb.ClientStatusResponse{
		Config: []*v3statuspb.ClientConfig{
			{
				// TODO: Populate ClientScope. Need to update go-control-plane dependency.
				Node:              c.config.Node(),
				GenericXdsConfigs: retCfg,
			},
		},
	}, nil
}