minio/pkg/madmin/examples/heal-objects-list.go
Krishnan Parthasarathi 2bd694dbc8 Add disksUnavailable healStatus const (#3990)
`disksUnavailable` healStatus constant indicates that a given object
needs healing but one or more of disks requiring heal are offline. This
can be used by admin heal API consumers to distinguish between a
successful heal and a no-op since the outdated disks were offline.
2017-03-31 17:55:15 -07:00

79 lines
2.2 KiB
Go

// +build ignore
package main
/*
* 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.
*
*/
import (
"fmt"
"log"
"github.com/minio/minio/pkg/madmin"
)
func main() {
// Note: YOUR-ACCESSKEYID, YOUR-SECRETACCESSKEY are
// dummy values, please replace them with original values.
// API requests are secure (HTTPS) if secure=true and insecure (HTTPS) otherwise.
// New returns an Minio Admin client object.
madmClnt, err := madmin.New("your-minio.example.com:9000", "YOUR-ACCESSKEYID", "YOUR-SECRETACCESSKEY", true)
if err != nil {
log.Fatalln(err)
}
bucket := "mybucket"
prefix := "myprefix"
// Create a done channel to control 'ListObjectsHeal' go routine.
doneCh := make(chan struct{})
// Indicate to our routine to exit cleanly upon return.
defer close(doneCh)
// Set true if recursive listing is needed.
isRecursive := true
// List objects that need healing for a given bucket and
// prefix.
healObjectsCh, err := madmClnt.ListObjectsHeal(bucket, prefix, isRecursive, doneCh)
if err != nil {
log.Fatalln(err)
}
for object := range healObjectsCh {
if object.Err != nil {
log.Fatalln(err)
return
}
if object.HealObjectInfo != nil {
switch healInfo := *object.HealObjectInfo; healInfo.Status {
case madmin.CanHeal:
fmt.Println(object.Key, " can be healed.")
case madmin.CanPartiallyHeal:
fmt.Println(object.Key, " can't be healed completely, some disks are offline.")
case madmin.QuorumUnavailable:
fmt.Println(object.Key, " can't be healed until quorum is available.")
case madmin.Corrupted:
fmt.Println(object.Key, " can't be healed, not enough information.")
}
}
fmt.Println("object: ", object)
}
}