/*
 * Minio Cloud Storage, (C) 2017 Minio, Inc.
 *
 * 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 madmin

import (
	"io/ioutil"
	"net/http"
	"net/url"
)

// GetConfig - returns the config.json of a minio setup.
func (adm *AdminClient) GetConfig() ([]byte, error) {
	queryVal := make(url.Values)
	queryVal.Set("config", "")

	hdrs := make(http.Header)
	hdrs.Set(minioAdminOpHeader, "get")

	reqData := requestData{
		queryValues:   queryVal,
		customHeaders: hdrs,
	}

	// Execute GET on /?lock to list locks.
	resp, err := adm.executeMethod("GET", reqData)

	defer closeResponse(resp)
	if err != nil {
		return nil, err
	}

	// Return the JSON marshalled bytes to user.
	return ioutil.ReadAll(resp.Body)
}