harbor/src/jobservice/job/impl/purge/purge.go

133 lines
3.3 KiB
Go

// Copyright Project Harbor Authors
//
// 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 purge
import (
"os"
"strings"
"github.com/goharbor/harbor/src/common"
"github.com/goharbor/harbor/src/jobservice/job"
"github.com/goharbor/harbor/src/pkg/audit"
)
// Job defines the purge job
type Job struct {
retentionHour int
includeOperations []string
dryRun bool
auditMgr audit.Manager
}
// MaxFails is implementation of same method in Interface.
func (j *Job) MaxFails() uint {
return 1
}
// MaxCurrency is implementation of same method in Interface.
func (j *Job) MaxCurrency() uint {
return 1
}
// ShouldRetry ...
func (j *Job) ShouldRetry() bool {
return false
}
// Validate is implementation of same method in Interface.
func (j *Job) Validate(_ job.Parameters) error {
return nil
}
func (j *Job) parseParams(params job.Parameters) {
if len(params) == 0 {
return
}
retHr, exist := params[common.PurgeAuditRetentionHour]
if !exist {
return
}
if rh, ok := retHr.(int); ok {
j.retentionHour = rh
} else if rh, ok := retHr.(float64); ok {
j.retentionHour = int(rh)
}
dryRun, exist := params[common.PurgeAuditDryRun]
if exist {
if dryRun, ok := dryRun.(bool); ok && dryRun {
j.dryRun = dryRun
}
}
j.includeOperations = []string{}
operations, exist := params[common.PurgeAuditIncludeOperations]
if exist {
if includeOps, ok := operations.(string); ok {
if len(includeOps) > 0 {
j.includeOperations = strings.Split(includeOps, ",")
}
}
}
// UT will use the mock mgr
if os.Getenv("UTTEST") != "true" {
j.auditMgr = audit.Mgr
}
}
// Run the purge logic here.
func (j *Job) Run(ctx job.Context, params job.Parameters) error {
logger := ctx.GetLogger()
logger.Info("Purge audit job start")
logger.Infof("job parameters %+v", params)
if j.shouldStop(ctx) {
logger.Info("received the stop signal, stop the purge job")
return nil
}
j.parseParams(params)
ormCtx := ctx.SystemContext()
if j.retentionHour == -1 || j.retentionHour == 0 {
logger.Infof("quit purge job, retentionHour:%v ", j.retentionHour)
return nil
}
// cap the retentionHour
if j.retentionHour > common.MaxAuditRetentionHour {
j.retentionHour = common.MaxAuditRetentionHour
}
n, err := j.auditMgr.Purge(ormCtx, j.retentionHour, j.includeOperations, j.dryRun)
if err != nil {
logger.Errorf("failed to purge audit log, error: %v", err)
return err
}
logger.Infof("Purge operation parameter, retention_hour=%v, include_operations:%v, dry_run:%v",
j.retentionHour, j.includeOperations, j.dryRun)
if j.dryRun {
logger.Infof("[DRYRUN]Purged %d rows of audit logs", n)
} else {
logger.Infof("Purged %d rows of audit logs", n)
}
// Successfully exit
return nil
}
func (j *Job) shouldStop(ctx job.Context) bool {
opCmd, exit := ctx.OPCommand()
if exit && opCmd.IsStop() {
return true
}
return false
}