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136 lines
3.3 KiB
136 lines
3.3 KiB
/*
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* MinIO Cloud Storage, (C) 2019 MinIO, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*/
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package madmin
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import (
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"bufio"
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"encoding/base64"
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"net/http"
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"net/url"
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"strings"
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)
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// DelConfigKV - delete key from server config.
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func (adm *AdminClient) DelConfigKV(k string) (err error) {
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econfigBytes, err := EncryptData(adm.secretAccessKey, []byte(k))
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if err != nil {
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return err
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}
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reqData := requestData{
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relPath: adminAPIPrefix + "/del-config-kv",
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content: econfigBytes,
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}
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// Execute DELETE on /minio/admin/v2/del-config-kv to delete config key.
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resp, err := adm.executeMethod(http.MethodDelete, reqData)
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defer closeResponse(resp)
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if err != nil {
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return err
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}
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if resp.StatusCode != http.StatusOK {
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return httpRespToErrorResponse(resp)
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}
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return nil
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}
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// SetConfigKV - set key value config to server.
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func (adm *AdminClient) SetConfigKV(kv string) (err error) {
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bio := bufio.NewScanner(strings.NewReader(kv))
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var s strings.Builder
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var comment string
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for bio.Scan() {
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if bio.Text() == "" {
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continue
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}
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if strings.HasPrefix(bio.Text(), KvComment) {
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// Join multiple comments for each newline, separated by "\n"
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comments := []string{comment, strings.TrimPrefix(bio.Text(), KvComment)}
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comment = strings.Join(comments, KvNewline)
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continue
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}
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s.WriteString(bio.Text())
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if comment != "" {
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s.WriteString(KvSpaceSeparator)
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s.WriteString(commentKey)
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s.WriteString(KvSeparator)
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s.WriteString(KvDoubleQuote)
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s.WriteString(base64.RawStdEncoding.EncodeToString([]byte(comment)))
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s.WriteString(KvDoubleQuote)
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}
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s.WriteString(KvNewline)
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comment = ""
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}
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econfigBytes, err := EncryptData(adm.secretAccessKey, []byte(s.String()))
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if err != nil {
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return err
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}
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reqData := requestData{
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relPath: adminAPIPrefix + "/set-config-kv",
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content: econfigBytes,
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}
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// Execute PUT on /minio/admin/v2/set-config-kv to set config key/value.
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resp, err := adm.executeMethod(http.MethodPut, reqData)
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defer closeResponse(resp)
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if err != nil {
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return err
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}
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if resp.StatusCode != http.StatusOK {
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return httpRespToErrorResponse(resp)
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}
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return nil
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}
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// GetConfigKV - returns the key, value of the requested key, incoming data is encrypted.
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func (adm *AdminClient) GetConfigKV(key string) (Targets, error) {
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v := url.Values{}
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v.Set("key", key)
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// Execute GET on /minio/admin/v2/get-config-kv?key={key} to get value of key.
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resp, err := adm.executeMethod(http.MethodGet,
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requestData{
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relPath: adminAPIPrefix + "/get-config-kv",
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queryValues: v,
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})
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defer closeResponse(resp)
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if err != nil {
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return nil, err
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}
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defer closeResponse(resp)
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if resp.StatusCode != http.StatusOK {
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return nil, httpRespToErrorResponse(resp)
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}
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data, err := DecryptData(adm.secretAccessKey, resp.Body)
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if err != nil {
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return nil, err
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}
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return ParseSubSysTarget(data)
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}
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