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add time windows support in artifact trash (#12400)

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support with time window to filter and delete item in artifact trash

Signed-off-by: wang yan <wangyan@vmware.com>
This commit is contained in:
Wang Yan 2020-07-07 20:13:08 +08:00 committed by GitHub
parent a78ab897d7
commit c3baeac5ae
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GPG Key ID: 4AEE18F83AFDEB23
6 changed files with 65 additions and 52 deletions
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4
src/jobservice/job/impl/gc/garbage_collection.go
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@ -234,7 +234,7 @@ func (gc *GarbageCollector) deleteCandidates(ctx job.Context) error {
defer func() {
if flushTrash {
gc.logger.Info("flush artifact trash")
if err := gc.artrashMgr.Flush(ctx.SystemContext()); err != nil {
if err := gc.artrashMgr.Flush(ctx.SystemContext(), 0); err != nil {
gc.logger.Errorf("failed to flush artifact trash: %v", err)
}
}
@ -264,7 +264,7 @@ func (gc *GarbageCollector) deleteCandidates(ctx job.Context) error {
}
// handle the trash
required, err := gc.artrashMgr.Filter(ctx.SystemContext())
required, err := gc.artrashMgr.Filter(ctx.SystemContext(), 0)
if err != nil {
return err
}

22
src/pkg/artifactrash/dao/dao.go
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@ -15,10 +15,10 @@ type DAO interface {
Create(ctx context.Context, artifactrsh *model.ArtifactTrash) (id int64, err error)
// Delete the artifact trash specified by ID
Delete(ctx context.Context, id int64) (err error)
// Filter lists the artifact that needs to be cleaned
Filter(ctx context.Context) (arts []model.ArtifactTrash, err error)
// Flush clean the trash table
Flush(ctx context.Context) (err error)
// Filter lists the artifact that needs to be cleaned, which creation_time must be less than or equal to the cut-off.
Filter(ctx context.Context, cutOff time.Time) (arts []model.ArtifactTrash, err error)
// Flush cleans the trash table record, which creation_time must be less than or equal to the cut-off.
Flush(ctx context.Context, cutOff time.Time) (err error)
}
// New returns an instance of the default DAO
@ -64,16 +64,16 @@ func (d *dao) Delete(ctx context.Context, id int64) (err error) {
}
// Filter the results are: all of records in artifact_trash excludes the records in artifact with same repo and digest.
func (d *dao) Filter(ctx context.Context) (arts []model.ArtifactTrash, err error) {
func (d *dao) Filter(ctx context.Context, cutOff time.Time) (arts []model.ArtifactTrash, err error) {
var deletedAfs []model.ArtifactTrash
ormer, err := orm.FromContext(ctx)
if err != nil {
return deletedAfs, err
}
sql := `SELECT aft.* FROM artifact_trash AS aft LEFT JOIN artifact af ON (aft.repository_name=af.repository_name AND aft.digest=af.digest) WHERE (af.digest IS NULL AND af.repository_name IS NULL)`
sql := `SELECT aft.* FROM artifact_trash AS aft LEFT JOIN artifact af ON (aft.repository_name=af.repository_name AND aft.digest=af.digest) WHERE (af.digest IS NULL AND af.repository_name IS NULL) AND aft.creation_time <= ?`
_, err = ormer.Raw(sql).QueryRows(&deletedAfs)
_, err = ormer.Raw(sql, cutOff).QueryRows(&deletedAfs)
if err != nil {
return deletedAfs, err
}
@ -81,17 +81,17 @@ func (d *dao) Filter(ctx context.Context) (arts []model.ArtifactTrash, err error
return deletedAfs, nil
}
// Flush ...
func (d *dao) Flush(ctx context.Context) (err error) {
// Flush delete all of items beside the one in the time window.
func (d *dao) Flush(ctx context.Context, cutOff time.Time) (err error) {
ormer, err := orm.FromContext(ctx)
if err != nil {
return err
}
sql := `DELETE FROM artifact_trash`
sql := `DELETE FROM artifact_trash where creation_time <= ?`
if err != nil {
return err
}
_, err = ormer.Raw(sql).Exec()
_, err = ormer.Raw(sql, cutOff).Exec()
if err != nil {
return err
}

59
src/pkg/artifactrash/dao/dao_test.go
View File

@ -3,36 +3,40 @@ package dao
import (
"context"
beegoorm "github.com/astaxie/beego/orm"
common_dao "github.com/goharbor/harbor/src/common/dao"
errors "github.com/goharbor/harbor/src/lib/errors"
"github.com/goharbor/harbor/src/lib/orm"
artdao "github.com/goharbor/harbor/src/pkg/artifact/dao"
"github.com/goharbor/harbor/src/pkg/artifactrash/model"
htesting "github.com/goharbor/harbor/src/testing"
v1 "github.com/opencontainers/image-spec/specs-go/v1"
"github.com/stretchr/testify/suite"
"testing"
"time"
)
type daoTestSuite struct {
suite.Suite
dao DAO
afDao artdao.DAO
id int64
ctx context.Context
dao DAO
afDao artdao.DAO
id int64
ctx context.Context
digest string
htesting.Suite
}
func (d *daoTestSuite) SetupSuite() {
d.Suite.SetupSuite()
d.Suite.ClearTables = []string{"artifact", "artifact_trash"}
d.dao = New()
d.afDao = artdao.New()
common_dao.PrepareTestForPostgresSQL()
d.ctx = orm.NewContext(nil, beegoorm.NewOrm())
d.digest = d.Suite.DigestString()
art1 := &artdao.Artifact{
Type: "image",
ManifestMediaType: v1.MediaTypeImageManifest,
ProjectID: 10,
RepositoryID: 10,
Digest: "1234",
Digest: d.digest,
}
id, err := d.afDao.Create(d.ctx, art1)
d.Require().Nil(err)
@ -43,7 +47,7 @@ func (d *daoTestSuite) SetupSuite() {
ManifestMediaType: v1.MediaTypeImageManifest,
ProjectID: 10,
RepositoryID: 10,
Digest: "5678",
Digest: d.Suite.DigestString(),
}
_, err = d.afDao.Create(d.ctx, art2)
d.Require().Nil(err)
@ -51,7 +55,7 @@ func (d *daoTestSuite) SetupSuite() {
aft := &model.ArtifactTrash{
ManifestMediaType: v1.MediaTypeImageManifest,
RepositoryName: "test/hello-world",
Digest: "1234",
Digest: d.digest,
}
id, err = d.dao.Create(d.ctx, aft)
d.Require().Nil(err)
@ -67,7 +71,7 @@ func (d *daoTestSuite) TestCreate() {
aft := &model.ArtifactTrash{
ManifestMediaType: v1.MediaTypeImageManifest,
RepositoryName: "test/hello-world",
Digest: "1234",
Digest: d.digest,
}
_, err := d.dao.Create(d.ctx, aft)
@ -84,22 +88,23 @@ func (d *daoTestSuite) TestDelete() {
}
func (d *daoTestSuite) TestFilter() {
afs, err := d.dao.Filter(d.ctx)
afs, err := d.dao.Filter(d.ctx, time.Now().Add(time.Second*10))
d.Require().Nil(err)
d.Require().Equal(afs[0].Digest, "1234")
d.Require().Equal(afs[0].Digest, d.digest)
// clean it in GC
err = d.dao.Flush(d.ctx)
err = d.dao.Flush(d.ctx, time.Now().Add(time.Second*10))
d.Require().Nil(err)
// push hello-world to projecta
digest := d.Suite.DigestString()
art1 := &artdao.Artifact{
Type: "image",
ManifestMediaType: v1.MediaTypeImageManifest,
ProjectID: 11,
RepositoryID: 11,
RepositoryName: "projectA/hello-world",
Digest: "sha256:hello-world",
Digest: digest,
}
_, err = d.afDao.Create(d.ctx, art1)
d.Require().Nil(err)
@ -111,7 +116,7 @@ func (d *daoTestSuite) TestFilter() {
ProjectID: 12,
RepositoryID: 12,
RepositoryName: "projectB/hello-world",
Digest: "sha256:hello-world",
Digest: digest,
}
_, err = d.afDao.Create(d.ctx, art2)
d.Require().Nil(err)
@ -123,17 +128,21 @@ func (d *daoTestSuite) TestFilter() {
aft2 := &model.ArtifactTrash{
ManifestMediaType: v1.MediaTypeImageManifest,
RepositoryName: "projectA/hello-world",
Digest: "sha256:hello-world",
Digest: digest,
}
_, err = d.dao.Create(d.ctx, aft2)
d.Require().Nil(err)
// filter results should contain projectA hello-world
afs1, err := d.dao.Filter(d.ctx)
afs1, err := d.dao.Filter(d.ctx, time.Now().Add(time.Second*10))
d.Require().Nil(err)
d.Require().Equal(afs1[0].Digest, "sha256:hello-world")
d.Require().Equal(afs1[0].Digest, digest)
d.Require().Equal(afs1[0].RepositoryName, "projectA/hello-world")
afs1, err = d.dao.Filter(d.ctx, time.Now().Add(-1*time.Hour))
d.Require().Nil(err)
d.Require().Equal(0, len(afs1))
// push hello-world again to projecta
art3 := &artdao.Artifact{
Type: "image",
@ -141,13 +150,13 @@ func (d *daoTestSuite) TestFilter() {
ProjectID: 11,
RepositoryID: 13,
RepositoryName: "projectA/hello-world",
Digest: "sha256:hello-world",
Digest: digest,
}
_, err = d.afDao.Create(d.ctx, art3)
d.Require().Nil(err)
// filter results should contain nothing
afs2, err := d.dao.Filter(d.ctx)
afs2, err := d.dao.Filter(d.ctx, time.Now())
d.Require().Nil(err)
d.Require().Equal(0, len(afs2))
@ -157,23 +166,23 @@ func (d *daoTestSuite) TestFlush() {
_, err := d.dao.Create(d.ctx, &model.ArtifactTrash{
ManifestMediaType: v1.MediaTypeImageManifest,
RepositoryName: "hello-world",
Digest: "abcd",
Digest: d.Suite.DigestString(),
})
d.Require().Nil(err)
_, err = d.dao.Create(d.ctx, &model.ArtifactTrash{
ManifestMediaType: v1.MediaTypeImageManifest,
RepositoryName: "hello-world2",
Digest: "efgh",
Digest: d.Suite.DigestString(),
})
d.Require().Nil(err)
_, err = d.dao.Create(d.ctx, &model.ArtifactTrash{
ManifestMediaType: v1.MediaTypeImageManifest,
RepositoryName: "hello-world3",
Digest: "ijkl",
Digest: d.Suite.DigestString(),
})
d.Require().Nil(err)
err = d.dao.Flush(d.ctx)
err = d.dao.Flush(d.ctx, time.Now())
d.Require().Nil(err)
}

19
src/pkg/artifactrash/manager.go
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@ -18,6 +18,7 @@ import (
"context"
"github.com/goharbor/harbor/src/pkg/artifactrash/dao"
"github.com/goharbor/harbor/src/pkg/artifactrash/model"
"time"
)
var (
@ -31,10 +32,12 @@ type Manager interface {
Create(ctx context.Context, artifactrsh *model.ArtifactTrash) (id int64, err error)
// Delete ...
Delete(ctx context.Context, id int64) (err error)
// Filter ...
Filter(ctx context.Context) (arts []model.ArtifactTrash, err error)
// Flush clean the trash table
Flush(ctx context.Context) (err error)
// Filter lists the artifact that needs to be cleaned, which creation_time is not in the time window.
// The unit of timeWindow is hour, the represent cut-off is time.now() - timeWindow * time.Hours
Filter(ctx context.Context, timeWindow int64) (arts []model.ArtifactTrash, err error)
// Flush cleans the trash table record, which creation_time is not in the time window.
// The unit of timeWindow is hour, the represent cut-off is time.now() - timeWindow * time.Hours
Flush(ctx context.Context, timeWindow int64) (err error)
}
// NewManager returns an instance of the default manager
@ -56,10 +59,10 @@ func (m *manager) Create(ctx context.Context, artifactrsh *model.ArtifactTrash)
func (m *manager) Delete(ctx context.Context, id int64) error {
return m.dao.Delete(ctx, id)
}
func (m *manager) Filter(ctx context.Context) (arts []model.ArtifactTrash, err error) {
return m.dao.Filter(ctx)
func (m *manager) Filter(ctx context.Context, timeWindow int64) (arts []model.ArtifactTrash, err error) {
return m.dao.Filter(ctx, time.Now().Add(-time.Duration(timeWindow)*time.Hour))
}
func (m *manager) Flush(ctx context.Context) (err error) {
return m.dao.Flush(ctx)
func (m *manager) Flush(ctx context.Context, timeWindow int64) (err error) {
return m.dao.Flush(ctx, time.Now().Add(-time.Duration(timeWindow)*time.Hour))
}

9
src/pkg/artifactrash/manager_test.go
View File

@ -6,6 +6,7 @@ import (
v1 "github.com/opencontainers/image-spec/specs-go/v1"
"github.com/stretchr/testify/mock"
"github.com/stretchr/testify/suite"
"time"
)
type fakeDao struct {
@ -20,11 +21,11 @@ func (f *fakeDao) Delete(ctx context.Context, id int64) (err error) {
args := f.Called()
return args.Error(0)
}
func (f *fakeDao) Filter(ctx context.Context) (arts []model.ArtifactTrash, err error) {
func (f *fakeDao) Filter(ctx context.Context, timeWindow time.Time) (arts []model.ArtifactTrash, err error) {
args := f.Called()
return args.Get(0).([]model.ArtifactTrash), args.Error(1)
}
func (f *fakeDao) Flush(ctx context.Context) (err error) {
func (f *fakeDao) Flush(ctx context.Context, timeWindow time.Time) (err error) {
args := f.Called()
return args.Error(0)
}
@ -69,14 +70,14 @@ func (m *managerTestSuite) TestFilter() {
Digest: "5678",
},
}, nil)
arts, err := m.mgr.Filter(nil)
arts, err := m.mgr.Filter(nil, 0)
m.Require().Nil(err)
m.Equal(len(arts), 1)
}
func (m *managerTestSuite) TestFlush() {
m.dao.On("Flush", mock.Anything).Return(nil)
err := m.mgr.Flush(nil)
err := m.mgr.Flush(nil, 0)
m.Require().Nil(err)
m.dao.AssertExpectations(m.T())
}

4
src/testing/pkg/artifactrash/manager.go
View File

@ -41,13 +41,13 @@ func (f *FakeManager) Delete(ctx context.Context, id int64) error {
}
// Filter ...
func (f *FakeManager) Filter(ctx context.Context) (arts []model.ArtifactTrash, err error) {
func (f *FakeManager) Filter(ctx context.Context, timeWindow int64) (arts []model.ArtifactTrash, err error) {
args := f.Called()
return args.Get(0).([]model.ArtifactTrash), args.Error(1)
}
// Flush ...
func (f *FakeManager) Flush(ctx context.Context) (err error) {
func (f *FakeManager) Flush(ctx context.Context, timeWindow int64) (err error) {
args := f.Called()
return args.Error(0)
}