minio/cmd/lock-rest-server-common.go
Harshavardhana 7ed1077879
Add a custom healthcheck function for online status (#9858)
- Add changes to ensure remote disks are not
  incorrectly taken online if their order has
  changed or are incorrect disks.
- Bring changes to peer to detect disconnection
  with separate Health handler, to avoid a
  rather expensive call GetLocakDiskIDs()
- Follow up on the same changes for Lockers
  as well
2020-06-17 14:49:26 -07:00

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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 cmd
import (
"errors"
)
const (
lockRESTVersion = "v3"
lockRESTVersionPrefix = SlashSeparator + lockRESTVersion
lockRESTPrefix = minioReservedBucketPath + "/lock"
)
const (
lockRESTMethodHealth = "/health"
lockRESTMethodLock = "/lock"
lockRESTMethodRLock = "/rlock"
lockRESTMethodUnlock = "/unlock"
lockRESTMethodRUnlock = "/runlock"
lockRESTMethodExpired = "/expired"
// Unique ID of lock/unlock request.
lockRESTUID = "uid"
// Source contains the line number, function and file name of the code
// on the client node that requested the lock.
lockRESTSource = "source"
)
var (
errLockConflict = errors.New("lock conflict")
errLockNotExpired = errors.New("lock not expired")
)