storj.io/minio@v0.0.0-20230509071714-0cbc90f649b1/cmd/lock-rest-server-common.go (about)

     1  /*
     2   * MinIO Cloud Storage, (C) 2019 MinIO, Inc.
     3   *
     4   * Licensed under the Apache License, Version 2.0 (the "License");
     5   * you may not use this file except in compliance with the License.
     6   * You may obtain a copy of the License at
     7   *
     8   *     http://www.apache.org/licenses/LICENSE-2.0
     9   *
    10   * Unless required by applicable law or agreed to in writing, software
    11   * distributed under the License is distributed on an "AS IS" BASIS,
    12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13   * See the License for the specific language governing permissions and
    14   * limitations under the License.
    15   */
    16  
    17  package cmd
    18  
    19  import (
    20  	"errors"
    21  )
    22  
    23  const (
    24  	lockRESTVersion       = "v6" // Add Refresh API
    25  	lockRESTVersionPrefix = SlashSeparator + lockRESTVersion
    26  	lockRESTPrefix        = minioReservedBucketPath + "/lock"
    27  )
    28  
    29  const (
    30  	lockRESTMethodHealth      = "/health"
    31  	lockRESTMethodRefresh     = "/refresh"
    32  	lockRESTMethodLock        = "/lock"
    33  	lockRESTMethodRLock       = "/rlock"
    34  	lockRESTMethodUnlock      = "/unlock"
    35  	lockRESTMethodRUnlock     = "/runlock"
    36  	lockRESTMethodForceUnlock = "/force-unlock"
    37  
    38  	// lockRESTOwner represents owner UUID
    39  	lockRESTOwner = "owner"
    40  
    41  	// Unique ID of lock/unlock request.
    42  	lockRESTUID = "uid"
    43  
    44  	// Source contains the line number, function and file name of the code
    45  	// on the client node that requested the lock.
    46  	lockRESTSource = "source"
    47  
    48  	// Quroum value to be saved along lock requester info, useful
    49  	// in verifying stale locks
    50  	lockRESTQuorum = "quorum"
    51  )
    52  
    53  var (
    54  	errLockConflict       = errors.New("lock conflict")
    55  	errLockNotInitialized = errors.New("lock not initialized")
    56  	errLockNotFound       = errors.New("lock not found")
    57  )