frostfs-s3-gw/pkg/madmin/config-help-commands.go

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/*
* MinIO Cloud Storage, (C) 2019 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 (
"context"
"encoding/json"
"net/http"
"net/url"
)
// Help - return sub-system level help
type Help struct {
SubSys string `json:"subSys"`
Description string `json:"description"`
MultipleTargets bool `json:"multipleTargets"`
KeysHelp HelpKVS `json:"keysHelp"`
}
// HelpKV - implements help messages for keys
// with value as description of the keys.
type HelpKV struct {
Key string `json:"key"`
Description string `json:"description"`
Optional bool `json:"optional"`
Type string `json:"type"`
MultipleTargets bool `json:"multipleTargets"`
}
// HelpKVS - implement order of keys help messages.
type HelpKVS []HelpKV
// Keys returns help keys
func (h Help) Keys() []string {
var keys []string
for _, kh := range h.KeysHelp {
keys = append(keys, kh.Key)
}
return keys
}
// HelpConfigKV - return help for a given sub-system.
func (adm *AdminClient) HelpConfigKV(ctx context.Context, subSys, key string, envOnly bool) (Help, error) {
v := url.Values{}
v.Set("subSys", subSys)
v.Set("key", key)
if envOnly {
v.Set("env", "")
}
reqData := requestData{
relPath: adminAPIPrefix + "/help-config-kv",
queryValues: v,
}
// Execute GET on /minio/admin/v3/help-config-kv
resp, err := adm.executeMethod(ctx, http.MethodGet, reqData)
if err != nil {
return Help{}, err
}
defer closeResponse(resp)
if resp.StatusCode != http.StatusOK {
return Help{}, httpRespToErrorResponse(resp)
}
var help = Help{}
d := json.NewDecoder(resp.Body)
d.DisallowUnknownFields()
if err = d.Decode(&help); err != nil {
return help, err
}
return help, nil
}