[#1548] metabase: Check if EC parent is removed or expired

Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>

pkg/local_object_storage/engine/inhume_test.go

@@ -7,8 +7,11 @@ import (
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/core/object"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/internal/testutil"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/shard"
+	apistatus "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/client/status"
 	cidtest "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id/test"
 	objectSDK "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object"
+	oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
+	oidtest "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id/test"
 	"github.com/stretchr/testify/require"
 )
 
@@ -84,3 +87,47 @@ func TestStorageEngine_Inhume(t *testing.T) {
 		require.Empty(t, addrs)
 	})
 }
+
+func TestStorageEngine_ECInhume(t *testing.T) {
+	parentObjectAddress := oidtest.Address()
+	containerID := parentObjectAddress.Container()
+
+	chunkObject0 := testutil.GenerateObjectWithCID(containerID)
+	chunkObject0.SetECHeader(objectSDK.NewECHeader(
+		objectSDK.ECParentInfo{
+			ID: parentObjectAddress.Object(),
+		}, 0, 4, []byte{}, 0))
+
+	chunkObject1 := testutil.GenerateObjectWithCID(containerID)
+	chunkObject1.SetECHeader(objectSDK.NewECHeader(
+		objectSDK.ECParentInfo{
+			ID: parentObjectAddress.Object(),
+		}, 1, 4, []byte{}, 0))
+
+	tombstone := objectSDK.NewTombstone()
+	tombstone.SetMembers([]oid.ID{parentObjectAddress.Object()})
+	payload, err := tombstone.Marshal()
+	require.NoError(t, err)
+	tombstoneObject := testutil.GenerateObjectWithCID(containerID)
+	tombstoneObject.SetType(objectSDK.TypeTombstone)
+	tombstoneObject.SetPayload(payload)
+	tombstoneObjectAddress := object.AddressOf(tombstoneObject)
+
+	e := testNewEngine(t).setShardsNum(t, 5).prepare(t).engine
+	defer func() { require.NoError(t, e.Close(context.Background())) }()
+
+	require.NoError(t, Put(context.Background(), e, chunkObject0, false))
+
+	require.NoError(t, Put(context.Background(), e, tombstoneObject, false))
+
+	var inhumePrm InhumePrm
+	inhumePrm.WithTarget(tombstoneObjectAddress, parentObjectAddress)
+	_, err = e.Inhume(context.Background(), inhumePrm)
+	require.NoError(t, err)
+
+	var alreadyRemoved *apistatus.ObjectAlreadyRemoved
+
+	require.ErrorAs(t, Put(context.Background(), e, chunkObject0, false), &alreadyRemoved)
+
+	require.ErrorAs(t, Put(context.Background(), e, chunkObject1, false), &alreadyRemoved)
+}

pkg/local_object_storage/metabase/exists.go

@@ -93,6 +93,17 @@ func (db *DB) Exists(ctx context.Context, prm ExistsPrm) (res ExistsRes, err err
 func (db *DB) exists(tx *bbolt.Tx, addr oid.Address, ecParent oid.Address, currEpoch uint64) (bool, bool, error) {
 	var locked bool
 	if !ecParent.Equals(oid.Address{}) {
+		st, err := objectStatus(tx, ecParent, currEpoch)
+		if err != nil {
+			return false, false, err
+		}
+		switch st {
+		case 2:
+			return false, locked, logicerr.Wrap(new(apistatus.ObjectAlreadyRemoved))
+		case 3:
+			return false, locked, ErrObjectIsExpired
+		}
+
 		locked = objectLocked(tx, ecParent.Container(), ecParent.Object())
 	}
 	// check graveyard and object expiration first

pkg/local_object_storage/metabase/put.go

@@ -121,9 +121,15 @@ func (db *DB) put(tx *bbolt.Tx,
 		return PutRes{}, errors.New("missing container in object")
 	}
 
+	var ecParentAddress oid.Address
+	if ecHeader := obj.ECHeader(); ecHeader != nil {
+		ecParentAddress.SetContainer(cnr)
+		ecParentAddress.SetObject(ecHeader.Parent())
+	}
+
 	isParent := si != nil
 
-	exists, _, err := db.exists(tx, objectCore.AddressOf(obj), oid.Address{}, currEpoch)
+	exists, _, err := db.exists(tx, objectCore.AddressOf(obj), ecParentAddress, currEpoch)
 
 	var splitInfoError *objectSDK.SplitInfoError
 	if errors.As(err, &splitInfoError) {