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// Copyright 2022 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package container
import (
"context"
"fmt"
"time"
"code.gitea.io/gitea/models/db"
packages_model "code.gitea.io/gitea/models/packages"
user_model "code.gitea.io/gitea/models/user"
"code.gitea.io/gitea/modules/log"
packages_module "code.gitea.io/gitea/modules/packages"
"code.gitea.io/gitea/modules/util"
packages_service "code.gitea.io/gitea/services/packages"
cargo_service "code.gitea.io/gitea/services/packages/cargo"
container_service "code.gitea.io/gitea/services/packages/container"
debian_service "code.gitea.io/gitea/services/packages/debian"
)
// Cleanup removes expired package data
func Cleanup(taskCtx context.Context, olderThan time.Duration) error {
ctx, committer, err := db.TxContext(taskCtx)
if err != nil {
return err
}
defer committer.Close()
err = packages_model.IterateEnabledCleanupRules(ctx, func(ctx context.Context, pcr *packages_model.PackageCleanupRule) error {
select {
case <-taskCtx.Done():
return db.ErrCancelledf("While processing package cleanup rules")
default:
}
if err := pcr.CompiledPattern(); err != nil {
return fmt.Errorf("CleanupRule [%d]: CompilePattern failed: %w", pcr.ID, err)
}
olderThan := time.Now().AddDate(0, 0, -pcr.RemoveDays)
packages, err := packages_model.GetPackagesByType(ctx, pcr.OwnerID, pcr.Type)
if err != nil {
return fmt.Errorf("CleanupRule [%d]: GetPackagesByType failed: %w", pcr.ID, err)
}
anyVersionDeleted := false
for _, p := range packages {
pvs, _, err := packages_model.SearchVersions(ctx, &packages_model.PackageSearchOptions{
PackageID: p.ID,
IsInternal: util.OptionalBoolFalse,
Sort: packages_model.SortCreatedDesc,
Paginator: db.NewAbsoluteListOptions(pcr.KeepCount, 200),
})
if err != nil {
return fmt.Errorf("CleanupRule [%d]: SearchVersions failed: %w", pcr.ID, err)
}
versionDeleted := false
for _, pv := range pvs {
if pcr.Type == packages_model.TypeContainer {
if skip, err := container_service.ShouldBeSkipped(ctx, pcr, p, pv); err != nil {
return fmt.Errorf("CleanupRule [%d]: container.ShouldBeSkipped failed: %w", pcr.ID, err)
} else if skip {
log.Debug("Rule[%d]: keep '%s/%s' (container)", pcr.ID, p.Name, pv.Version)
continue
}
}
toMatch := pv.LowerVersion
if pcr.MatchFullName {
toMatch = p.LowerName + "/" + pv.LowerVersion
}
if pcr.KeepPatternMatcher != nil && pcr.KeepPatternMatcher.MatchString(toMatch) {
log.Debug("Rule[%d]: keep '%s/%s' (keep pattern)", pcr.ID, p.Name, pv.Version)
continue
}
if pv.CreatedUnix.AsLocalTime().After(olderThan) {
log.Debug("Rule[%d]: keep '%s/%s' (remove days)", pcr.ID, p.Name, pv.Version)
continue
}
if pcr.RemovePatternMatcher != nil && !pcr.RemovePatternMatcher.MatchString(toMatch) {
log.Debug("Rule[%d]: keep '%s/%s' (remove pattern)", pcr.ID, p.Name, pv.Version)
continue
}
log.Debug("Rule[%d]: remove '%s/%s'", pcr.ID, p.Name, pv.Version)
if err := packages_service.DeletePackageVersionAndReferences(ctx, pv); err != nil {
return fmt.Errorf("CleanupRule [%d]: DeletePackageVersionAndReferences failed: %w", pcr.ID, err)
}
versionDeleted = true
anyVersionDeleted = true
}
if versionDeleted {
if pcr.Type == packages_model.TypeCargo {
owner, err := user_model.GetUserByID(ctx, pcr.OwnerID)
if err != nil {
return fmt.Errorf("GetUserByID failed: %w", err)
}
if err := cargo_service.AddOrUpdatePackageIndex(ctx, owner, owner, p.ID); err != nil {
return fmt.Errorf("CleanupRule [%d]: cargo.AddOrUpdatePackageIndex failed: %w", pcr.ID, err)
}
}
}
}
if anyVersionDeleted {
if pcr.Type == packages_model.TypeDebian {
if err := debian_service.BuildAllRepositoryFiles(ctx, pcr.OwnerID); err != nil {
return fmt.Errorf("CleanupRule [%d]: debian.BuildAllRepositoryFiles failed: %w", pcr.ID, err)
}
}
}
return nil
})
if err != nil {
return err
}
if err := container_service.Cleanup(ctx, olderThan); err != nil {
return err
}
ps, err := packages_model.FindUnreferencedPackages(ctx)
if err != nil {
return err
}
for _, p := range ps {
if err := packages_model.DeleteAllProperties(ctx, packages_model.PropertyTypePackage, p.ID); err != nil {
return err
}
if err := packages_model.DeletePackageByID(ctx, p.ID); err != nil {
return err
}
}
pbs, err := packages_model.FindExpiredUnreferencedBlobs(ctx, olderThan)
if err != nil {
return err
}
for _, pb := range pbs {
if err := packages_model.DeleteBlobByID(ctx, pb.ID); err != nil {
return err
}
}
if err := committer.Commit(); err != nil {
return err
}
contentStore := packages_module.NewContentStore()
for _, pb := range pbs {
if err := contentStore.Delete(packages_module.BlobHash256Key(pb.HashSHA256)); err != nil {
log.Error("Error deleting package blob [%v]: %v", pb.ID, err)
}
}
return nil
}
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