TrueCloudLab/frostfs-s3-gw
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[#195] Implement PUT, GET locks to certain object

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Signed-off-by: Denis Kirillov <denis@nspcc.ru>
This commit is contained in:
Denis Kirillov 2022-02-28 16:39:04 +03:00 • committed by Angira Kekteeva
parent 8553158b81
commit 7d6271be8a
10 changed files with 337 additions and 36 deletions
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35
api/layer/system_object.go
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@ -14,7 +14,12 @@ import (
"go.uber.org/zap"
)
func (n *layer) putSystemObject(ctx context.Context, p *PutSystemObjectParams) (*data.ObjectInfo, error) {
const (
AttributeComplianceMode = ".s3-compliance-mode"
AttributeRetainUntil = ".s3-retain-until"
)
func (n *layer) PutSystemObject(ctx context.Context, p *PutSystemObjectParams) (*data.ObjectInfo, error) {
objInfo, err := n.putSystemObjectIntoNeoFS(ctx, p)
if err != nil {
return nil, err
@ -27,7 +32,7 @@ func (n *layer) putSystemObject(ctx context.Context, p *PutSystemObjectParams) (
return objInfo, nil
}
func (n *layer) headSystemObject(ctx context.Context, bkt *data.BucketInfo, objName string) (*data.ObjectInfo, error) {
func (n *layer) HeadSystemObject(ctx context.Context, bkt *data.BucketInfo, objName string) (*data.ObjectInfo, error) {
if objInfo := n.systemCache.GetObject(systemObjectKey(bkt, objName)); objInfo != nil {
return objInfo, nil
}
@ -44,7 +49,7 @@ func (n *layer) headSystemObject(ctx context.Context, bkt *data.BucketInfo, objN
return versions.getLast(), nil
}
func (n *layer) deleteSystemObject(ctx context.Context, bktInfo *data.BucketInfo, name string) error {
func (n *layer) DeleteSystemObject(ctx context.Context, bktInfo *data.BucketInfo, name string) error {
f := &findParams{
attr: [2]string{objectSystemAttributeName, name},
cid: bktInfo.CID,
@ -92,6 +97,12 @@ func (n *layer) putSystemObjectIntoNeoFS(ctx context.Context, p *PutSystemObject
v = tagEmptyMark
}
if p.Lock != nil {
// todo form lock system object
prm.Attributes = append(prm.Attributes, attributesFromLock(p.Lock)...)
}
prm.Attributes = append(prm.Attributes, [2]string{k, v})
}
@ -262,3 +273,21 @@ func (n *layer) PutBucketSettings(ctx context.Context, p *PutSettingsParams) err
return nil
}
func attributesFromLock(lock *data.ObjectLock) []*object.Attribute {
var result []*object.Attribute
if !lock.LegalHold {
attrRetainUntil := object.NewAttribute()
attrRetainUntil.SetKey(AttributeRetainUntil)
attrRetainUntil.SetValue(lock.Until.Format(time.RFC3339))
result = append(result, attrRetainUntil)
if lock.IsCompliance {
attrCompliance := object.NewAttribute()
attrCompliance.SetKey(AttributeComplianceMode)
attrCompliance.SetValue(strconv.FormatBool(true))
result = append(result, attrCompliance)
}
}
return result
}