mirror of
https://github.com/minio/minio.git
synced 2024-12-26 07:05:55 -05:00
47b13cdb80
- Add color/json mode support for get/help commands - Support ENV help for all sub-systems - Add support for etcd as part of config
101 lines
2.7 KiB
Go
101 lines
2.7 KiB
Go
/*
|
|
* 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 (
|
|
"encoding/json"
|
|
"io"
|
|
"net/http"
|
|
"net/url"
|
|
"strings"
|
|
"text/tabwriter"
|
|
"text/template"
|
|
|
|
"github.com/minio/minio/pkg/color"
|
|
)
|
|
|
|
// Help template used by all sub-systems
|
|
const Help = `{{colorBlueBold "Key"}}{{"\t"}}{{colorBlueBold "Description"}}
|
|
{{colorYellowBold "----"}}{{"\t"}}{{colorYellowBold "----"}}
|
|
{{range $key, $value := .}}{{colorCyanBold $key}}{{ "\t" }}{{$value}}
|
|
{{end}}`
|
|
|
|
// HelpEnv template used by all sub-systems
|
|
const HelpEnv = `{{colorBlueBold "KeyEnv"}}{{"\t"}}{{colorBlueBold "Description"}}
|
|
{{colorYellowBold "----"}}{{"\t"}}{{colorYellowBold "----"}}
|
|
{{range $key, $value := .}}{{colorCyanBold $key}}{{ "\t" }}{{$value}}
|
|
{{end}}`
|
|
|
|
var funcMap = template.FuncMap{
|
|
"colorBlueBold": color.BlueBold,
|
|
"colorYellowBold": color.YellowBold,
|
|
"colorCyanBold": color.CyanBold,
|
|
}
|
|
|
|
// HelpTemplate - captures config help template
|
|
var HelpTemplate = template.Must(template.New("config-help").Funcs(funcMap).Parse(Help))
|
|
|
|
// HelpEnvTemplate - captures config help template
|
|
var HelpEnvTemplate = template.Must(template.New("config-help-env").Funcs(funcMap).Parse(HelpEnv))
|
|
|
|
// HelpConfigKV - return help for a given sub-system.
|
|
func (adm *AdminClient) HelpConfigKV(subSys, key string, envOnly bool) (io.Reader, 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/v2/help-config-kv
|
|
resp, err := adm.executeMethod(http.MethodGet, reqData)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
defer closeResponse(resp)
|
|
|
|
if resp.StatusCode != http.StatusOK {
|
|
return nil, httpRespToErrorResponse(resp)
|
|
}
|
|
|
|
var help = make(map[string]string)
|
|
d := json.NewDecoder(resp.Body)
|
|
if err = d.Decode(&help); err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
var s strings.Builder
|
|
w := tabwriter.NewWriter(&s, 1, 8, 2, ' ', 0)
|
|
if !envOnly {
|
|
err = HelpTemplate.Execute(w, help)
|
|
} else {
|
|
err = HelpEnvTemplate.Execute(w, help)
|
|
}
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
w.Flush()
|
|
return strings.NewReader(s.String()), nil
|
|
}
|