mirror of
https://github.com/minio/minio.git
synced 2024-12-24 22:25:54 -05:00
48f2c98052
This API returns the information related to the self healing routine. For the moment, it returns: - The total number of objects that are scanned - The last time when an item was scanned
102 lines
2.5 KiB
Go
102 lines
2.5 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 cmd
|
|
|
|
import (
|
|
"context"
|
|
"sync"
|
|
"time"
|
|
|
|
"github.com/minio/minio/cmd/logger"
|
|
"github.com/minio/minio/pkg/madmin"
|
|
)
|
|
|
|
const (
|
|
bgHealingUUID = "0000-0000-0000-0000"
|
|
)
|
|
|
|
// NewBgHealSequence creates a background healing sequence
|
|
// operation which crawls all objects and heal them.
|
|
func newBgHealSequence(numDisks int) *healSequence {
|
|
|
|
reqInfo := &logger.ReqInfo{API: "BackgroundHeal"}
|
|
ctx := logger.SetReqInfo(context.Background(), reqInfo)
|
|
|
|
hs := madmin.HealOpts{
|
|
// Remove objects that do not have read-quorum
|
|
Remove: true,
|
|
ScanMode: madmin.HealDeepScan,
|
|
}
|
|
|
|
return &healSequence{
|
|
sourceCh: make(chan string),
|
|
startTime: UTCNow(),
|
|
clientToken: bgHealingUUID,
|
|
settings: hs,
|
|
currentStatus: healSequenceStatus{
|
|
Summary: healNotStartedStatus,
|
|
HealSettings: hs,
|
|
NumDisks: numDisks,
|
|
updateLock: &sync.RWMutex{},
|
|
},
|
|
traverseAndHealDoneCh: make(chan error),
|
|
stopSignalCh: make(chan struct{}),
|
|
ctx: ctx,
|
|
reportProgress: false,
|
|
}
|
|
}
|
|
|
|
func getLocalBackgroundHealStatus() madmin.BgHealState {
|
|
backgroundSequence, ok := globalSweepHealState.getHealSequenceByToken(bgHealingUUID)
|
|
if !ok {
|
|
return madmin.BgHealState{}
|
|
}
|
|
|
|
return madmin.BgHealState{
|
|
ScannedItemsCount: backgroundSequence.scannedItemsCount,
|
|
LastHealActivity: backgroundSequence.lastHealActivity,
|
|
}
|
|
}
|
|
|
|
func initDailyHeal() {
|
|
go startDailyHeal()
|
|
}
|
|
|
|
func startDailyHeal() {
|
|
var objAPI ObjectLayer
|
|
var ctx = context.Background()
|
|
|
|
// Wait until the object API is ready
|
|
for {
|
|
objAPI = newObjectLayerFn()
|
|
if objAPI == nil {
|
|
time.Sleep(time.Second)
|
|
continue
|
|
}
|
|
break
|
|
}
|
|
|
|
// Find number of disks in the setup
|
|
info := objAPI.StorageInfo(ctx)
|
|
numDisks := info.Backend.OnlineDisks + info.Backend.OfflineDisks
|
|
|
|
nh := newBgHealSequence(numDisks)
|
|
globalSweepHealState.LaunchNewHealSequence(nh)
|
|
|
|
registerDailySweepListener(nh.sourceCh)
|
|
}
|