drone/job/job_purge.go

77 lines
1.8 KiB
Go

// Copyright 2023 Harness, 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 job
import (
"context"
"fmt"
"time"
"github.com/harness/gitness/lock"
"github.com/rs/zerolog/log"
)
const (
jobUIDPurge = "gitness:jobs:purge"
jobTypePurge = "gitness:jobs:purge"
jobCronPurge = "15 */4 * * *" // every 4 hours at 15 minutes
)
type jobPurge struct {
store Store
mxManager lock.MutexManager
minOldAge time.Duration
}
func newJobPurge(store Store, mxManager lock.MutexManager, minOldAge time.Duration) *jobPurge {
if minOldAge < 0 {
minOldAge = 0
}
return &jobPurge{
store: store,
mxManager: mxManager,
minOldAge: minOldAge,
}
}
func (j *jobPurge) Handle(ctx context.Context, _ string, _ ProgressReporter) (string, error) {
mx, err := globalLock(ctx, j.mxManager)
if err != nil {
return "", fmt.Errorf("failed to obtain the lock to clean up old jobs")
}
defer func() {
if err := mx.Unlock(ctx); err != nil {
log.Err(err).Msg("failed to release global lock after cleaning up old jobs")
}
}()
olderThan := time.Now().Add(-j.minOldAge)
n, err := j.store.DeleteOld(ctx, olderThan)
if err != nil {
return "", fmt.Errorf("failed to purge old jobs")
}
result := "no old jobs found"
if n > 0 {
result = fmt.Sprintf("deleted %d old jobs", n)
}
return result, nil
}