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Merge pull request #12755 from heww/expired-blob-size

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fix(blob): make blob size in redis expired in 24 hours
This commit is contained in:
He Weiwei 2020-08-13 11:23:27 +08:00 committed by GitHub
commit e476286fdc
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3 changed files with 53 additions and 18 deletions
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22
src/controller/blob/controller.go
View File

@ -17,6 +17,7 @@ package blob
import (
"context"
"fmt"
"time"
"github.com/docker/distribution"
"github.com/goharbor/harbor/src/lib/errors"
@ -92,12 +93,14 @@ type Controller interface {
// NewController creates an instance of the default repository controller
func NewController() Controller {
return &controller{
blobMgr: blob.Mgr,
blobMgr: blob.Mgr,
blobSizeExpiration: time.Hour * 24, // keep the size of blob in redis with 24 hours
}
}
type controller struct {
blobMgr blob.Manager
blobMgr blob.Manager
blobSizeExpiration time.Duration
}
func (c *controller) AssociateWithArtifact(ctx context.Context, blobDigests []string, artifactDigest string) error {
@ -297,14 +300,17 @@ func (c *controller) SetAcceptedBlobSize(sessionID string, size int64) error {
conn := redislib.DefaultPool().Get()
defer conn.Close()
key := fmt.Sprintf("upload:%s:size", sessionID)
reply, err := redis.String(conn.Do("SET", key, size))
key := blobSizeKey(sessionID)
reply, err := redis.String(conn.Do("SET", key, size, "EX", int64(c.blobSizeExpiration/time.Second)))
if err != nil {
log.Errorf("failed to set accepted blob size for session %s in redis, error: %v", sessionID, err)
return err
}
if reply != "OK" {
return fmt.Errorf("bad reply value")
err := fmt.Errorf("failed to set accepted blob size for session %s in redis, error: expected reply is 'OK' but actual it is '%s'", sessionID, reply)
log.Errorf("%s", err.Error())
return err
}
return nil
@ -314,7 +320,7 @@ func (c *controller) GetAcceptedBlobSize(sessionID string) (int64, error) {
conn := redislib.DefaultPool().Get()
defer conn.Close()
key := fmt.Sprintf("upload:%s:size", sessionID)
key := blobSizeKey(sessionID)
size, err := redis.Int64(conn.Do("GET", key))
if err != nil {
if err == redis.ErrNil {
@ -358,3 +364,7 @@ func (c *controller) Update(ctx context.Context, blob *blob.Blob) error {
func (c *controller) Delete(ctx context.Context, id int64) error {
return c.blobMgr.Delete(ctx, id)
}
func blobSizeKey(sessionID string) string {
return fmt.Sprintf("upload:%s:size", sessionID)
}

45
src/controller/blob/controller_test.go
View File

@ -17,9 +17,11 @@ package blob
import (
"context"
"fmt"
"testing"
"time"
"github.com/goharbor/harbor/src/lib/errors"
"github.com/goharbor/harbor/src/pkg/blob/models"
"testing"
"github.com/docker/distribution/manifest/schema2"
"github.com/goharbor/harbor/src/pkg/blob"
@ -258,17 +260,42 @@ func (suite *ControllerTestSuite) TestSync() {
}
func (suite *ControllerTestSuite) TestGetSetAcceptedBlobSize() {
sessionID := uuid.New().String()
{
sessionID := uuid.New().String()
size, err := Ctl.GetAcceptedBlobSize(sessionID)
suite.Nil(err)
suite.Equal(int64(0), size)
size, err := Ctl.GetAcceptedBlobSize(sessionID)
suite.Nil(err)
suite.Equal(int64(0), size)
suite.Nil(Ctl.SetAcceptedBlobSize(sessionID, 100))
suite.Nil(Ctl.SetAcceptedBlobSize(sessionID, 100))
size, err = Ctl.GetAcceptedBlobSize(sessionID)
suite.Nil(err)
suite.Equal(int64(100), size)
size, err = Ctl.GetAcceptedBlobSize(sessionID)
suite.Nil(err)
suite.Equal(int64(100), size)
}
{
// test blob size expired
ctl := &controller{blobSizeExpiration: time.Second * 5}
sessionID := uuid.New().String()
size, err := ctl.GetAcceptedBlobSize(sessionID)
suite.Nil(err)
suite.Equal(int64(0), size)
suite.Nil(ctl.SetAcceptedBlobSize(sessionID, 100))
size, err = ctl.GetAcceptedBlobSize(sessionID)
suite.Nil(err)
suite.Equal(int64(100), size)
time.Sleep(time.Second * 10)
size, err = ctl.GetAcceptedBlobSize(sessionID)
suite.Nil(err)
suite.Equal(int64(0), size)
}
}
func (suite *ControllerTestSuite) TestTouch() {

4
src/jobservice/job/impl/gc/garbage_collection.go
View File

@ -45,7 +45,6 @@ const (
dialWriteTimeout = 10 * time.Second
blobPrefix = "blobs::*"
repoPrefix = "repository::*"
uploadSizePattern = "upload:*:size"
)
// GarbageCollector is the struct to run registry's garbage collection
@ -348,8 +347,7 @@ func (gc *GarbageCollector) cleanCache() error {
// sample of keys in registry redis:
// 1) "blobs::sha256:1a6fd470b9ce10849be79e99529a88371dff60c60aab424c077007f6979b4812"
// 2) "repository::library/hello-world::blobs::sha256:4ab4c602aa5eed5528a6620ff18a1dc4faef0e1ab3a5eddeddb410714478c67f"
// 3) "upload:fbd2e0a3-262d-40bb-abe4-2f43aa6f9cda:size"
patterns := []string{blobPrefix, repoPrefix, uploadSizePattern}
patterns := []string{blobPrefix, repoPrefix}
for _, pattern := range patterns {
if err := delKeys(con, pattern); err != nil {
gc.logger.Errorf("failed to clean registry cache %v, pattern %s", err, pattern)