/
delete_version_after.go
67 lines (57 loc) · 1.56 KB
/
delete_version_after.go
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// Copyright (c) HashiCorp, Inc.
// SPDX-License-Identifier: MPL-2.0
package kv
import (
"time"
"github.com/golang/protobuf/ptypes"
"github.com/golang/protobuf/ptypes/duration"
)
// deletionTime returns the time of creation plus the duration of the
// minimum non-zero value of mount or meta. If mount and meta are zero,
// false is returned.
func deletionTime(creation time.Time, mount, meta time.Duration) (time.Time, bool) {
if mount == 0 && meta == 0 {
return time.Time{}, false
}
var min time.Duration
if meta != 0 {
min = meta
}
if (mount != 0 && mount < min) || min == 0 {
min = mount
}
return creation.Add(min), true
}
type deleteVersionAfterGetter interface {
GetDeleteVersionAfter() *duration.Duration
}
func deleteVersionAfter(v deleteVersionAfterGetter) time.Duration {
if v.GetDeleteVersionAfter() == nil {
return time.Duration(0)
}
dva, err := ptypes.Duration(v.GetDeleteVersionAfter())
if err != nil {
return time.Duration(0)
}
return dva
}
const (
disabled time.Duration = -1 * time.Second
)
// IsDeleteVersionAfterDisabled returns true if DeleteVersionAfter is
// disabled.
func (c *Configuration) IsDeleteVersionAfterDisabled() bool {
if deleteVersionAfter(c) == disabled {
return true
}
return false
}
// DisableDeleteVersionAfter disables DeleteVersionAfter.
func (c *Configuration) DisableDeleteVersionAfter() {
c.DeleteVersionAfter = ptypes.DurationProto(disabled)
}
// ResetDeleteVersionAfter resets the DeleteVersionAfter to the default
// value.
func (c *Configuration) ResetDeleteVersionAfter() {
c.DeleteVersionAfter = nil
}