minio/cmd/bucket-lifecycle-audit.go
2023-12-01 07:56:24 -08:00

89 lines
2.6 KiB
Go

// Copyright (c) 2023 MinIO, Inc.
//
// This file is part of MinIO Object Storage stack
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package cmd
import "github.com/minio/minio/internal/bucket/lifecycle"
//go:generate stringer -type lcEventSrc -trimprefix lcEventSrc_ $GOFILE
type lcEventSrc uint8
//revive:disable:var-naming Underscores is used here to indicate where common prefix ends and the enumeration name begins
const (
lcEventSrc_None lcEventSrc = iota
lcEventSrc_Heal
lcEventSrc_Scanner
lcEventSrc_Decom
lcEventSrc_Rebal
lcEventSrc_s3HeadObject
lcEventSrc_s3GetObject
lcEventSrc_s3ListObjects
lcEventSrc_s3PutObject
lcEventSrc_s3CopyObject
lcEventSrc_s3CompleteMultipartUpload
)
//revive:enable:var-naming
type lcAuditEvent struct {
lifecycle.Event
source lcEventSrc
}
func (lae lcAuditEvent) Tags() map[string]interface{} {
event := lae.Event
src := lae.source
const (
ilmSrc = "ilm-src"
ilmAction = "ilm-action"
ilmDue = "ilm-due"
ilmRuleID = "ilm-rule-id"
ilmTier = "ilm-tier"
ilmNewerNoncurrentVersions = "ilm-newer-noncurrent-versions"
ilmNoncurrentDays = "ilm-noncurrent-days"
)
tags := make(map[string]interface{}, 5)
if src > lcEventSrc_None {
tags[ilmSrc] = src.String()
}
tags[ilmAction] = event.Action.String()
tags[ilmRuleID] = event.RuleID
if !event.Due.IsZero() {
tags[ilmDue] = event.Due
}
// rule with Transition/NoncurrentVersionTransition in effect
if event.StorageClass != "" {
tags[ilmTier] = event.StorageClass
}
// rule with NewernoncurrentVersions in effect
if event.NewerNoncurrentVersions > 0 {
tags[ilmNewerNoncurrentVersions] = event.NewerNoncurrentVersions
}
if event.NoncurrentDays > 0 {
tags[ilmNoncurrentDays] = event.NoncurrentDays
}
return tags
}
func newLifecycleAuditEvent(src lcEventSrc, event lifecycle.Event) lcAuditEvent {
return lcAuditEvent{
Event: event,
source: src,
}
}