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2642e12d14
This allows for order guarantees in returned values can be consumed safely by the caller to avoid any additional parsing and validation. Fixes #9171
128 lines
3.4 KiB
Go
128 lines
3.4 KiB
Go
/*
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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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"context"
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"encoding/json"
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"net/http"
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"net/url"
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"strconv"
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"time"
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)
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// ClearConfigHistoryKV - clears the config entry represented by restoreID.
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// optionally allows setting `all` as a special keyword to automatically
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// erase all config set history entires.
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func (adm *AdminClient) ClearConfigHistoryKV(ctx context.Context, restoreID string) (err error) {
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v := url.Values{}
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v.Set("restoreId", restoreID)
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reqData := requestData{
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relPath: adminAPIPrefix + "/clear-config-history-kv",
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queryValues: v,
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}
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// Execute DELETE on /minio/admin/v3/clear-config-history-kv
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resp, err := adm.executeMethod(ctx, 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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// RestoreConfigHistoryKV - Restore a previous config set history.
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// Input is a unique id which represents the previous setting.
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func (adm *AdminClient) RestoreConfigHistoryKV(ctx context.Context, restoreID string) (err error) {
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v := url.Values{}
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v.Set("restoreId", restoreID)
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reqData := requestData{
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relPath: adminAPIPrefix + "/restore-config-history-kv",
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queryValues: v,
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}
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// Execute PUT on /minio/admin/v3/set-config-kv to set config key/value.
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resp, err := adm.executeMethod(ctx, 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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// ConfigHistoryEntry - captures config set history with a unique
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// restore ID and createTime
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type ConfigHistoryEntry struct {
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RestoreID string `json:"restoreId"`
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CreateTime time.Time `json:"createTime"`
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Data string `json:"data"`
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}
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// CreateTimeFormatted is used to print formatted time for CreateTime.
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func (ch ConfigHistoryEntry) CreateTimeFormatted() string {
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return ch.CreateTime.Format(http.TimeFormat)
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}
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// ListConfigHistoryKV - lists a slice of ConfigHistoryEntries sorted by createTime.
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func (adm *AdminClient) ListConfigHistoryKV(ctx context.Context, count int) ([]ConfigHistoryEntry, error) {
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if count == 0 {
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count = 10
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}
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v := url.Values{}
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v.Set("count", strconv.Itoa(count))
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// Execute GET on /minio/admin/v3/list-config-history-kv
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resp, err := adm.executeMethod(ctx,
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http.MethodGet,
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requestData{
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relPath: adminAPIPrefix + "/list-config-history-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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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.getSecretKey(), resp.Body)
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if err != nil {
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return nil, err
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}
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var chEntries []ConfigHistoryEntry
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if err = json.Unmarshal(data, &chEntries); err != nil {
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return chEntries, err
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}
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return chEntries, nil
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}
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