mirror of
https://github.com/go-gitea/gitea
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111 lines
2.9 KiB
Go
111 lines
2.9 KiB
Go
// Copyright 2022 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package container
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import (
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"context"
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"time"
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packages_model "code.gitea.io/gitea/models/packages"
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container_model "code.gitea.io/gitea/models/packages/container"
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container_module "code.gitea.io/gitea/modules/packages/container"
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"code.gitea.io/gitea/modules/util"
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digest "github.com/opencontainers/go-digest"
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)
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// Cleanup removes expired container data
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func Cleanup(ctx context.Context, olderThan time.Duration) error {
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if err := cleanupExpiredBlobUploads(ctx, olderThan); err != nil {
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return err
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}
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return cleanupExpiredUploadedBlobs(ctx, olderThan)
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}
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// cleanupExpiredBlobUploads removes expired blob uploads
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func cleanupExpiredBlobUploads(ctx context.Context, olderThan time.Duration) error {
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pbus, err := packages_model.FindExpiredBlobUploads(ctx, olderThan)
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if err != nil {
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return err
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}
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for _, pbu := range pbus {
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if err := RemoveBlobUploadByID(ctx, pbu.ID); err != nil {
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return err
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}
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}
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return nil
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}
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// cleanupExpiredUploadedBlobs removes expired uploaded blobs not referenced by a manifest
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func cleanupExpiredUploadedBlobs(ctx context.Context, olderThan time.Duration) error {
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pfs, err := container_model.SearchExpiredUploadedBlobs(ctx, olderThan)
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if err != nil {
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return err
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}
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for _, pf := range pfs {
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if err := packages_model.DeleteAllProperties(ctx, packages_model.PropertyTypeFile, pf.ID); err != nil {
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return err
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}
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if err := packages_model.DeleteFileByID(ctx, pf.ID); err != nil {
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return err
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}
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}
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pvs, _, err := packages_model.SearchVersions(ctx, &packages_model.PackageSearchOptions{
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Type: packages_model.TypeContainer,
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Version: packages_model.SearchValue{
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ExactMatch: true,
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Value: container_model.UploadVersion,
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},
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IsInternal: util.OptionalBoolTrue,
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HasFiles: util.OptionalBoolFalse,
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})
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if err != nil {
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return err
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}
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for _, pv := range pvs {
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if err := packages_model.DeleteAllProperties(ctx, packages_model.PropertyTypeVersion, pv.ID); err != nil {
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return err
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}
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if err := packages_model.DeleteVersionByID(ctx, pv.ID); err != nil {
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return err
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}
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}
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return nil
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}
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func ShouldBeSkipped(ctx context.Context, pcr *packages_model.PackageCleanupRule, p *packages_model.Package, pv *packages_model.PackageVersion) (bool, error) {
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// Always skip the "latest" tag
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if pv.LowerVersion == "latest" {
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return true, nil
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}
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// Check if the version is a digest (or untagged)
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if digest.Digest(pv.LowerVersion).Validate() == nil {
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// Check if there is another manifest referencing this version
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has, err := packages_model.ExistVersion(ctx, &packages_model.PackageSearchOptions{
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PackageID: p.ID,
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Properties: map[string]string{
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container_module.PropertyManifestReference: pv.LowerVersion,
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},
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})
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if err != nil {
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return false, err
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}
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// Skip it if the version is referenced
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if has {
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return true, nil
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}
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}
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return false, nil
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}
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