Remove outdated code of metabase and localstore

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>

pkg/local_object_storage/metabase/movable.go

@@ -0,0 +1,73 @@
+package meta
+
+import (
+	"fmt"
+
+	objectSDK "github.com/nspcc-dev/neofs-api-go/pkg/object"
+	"go.etcd.io/bbolt"
+)
+
+// ToMoveIt marks objects to move it into another shard. This useful for
+// faster HRW fetching.
+func (db *DB) ToMoveIt(addr *objectSDK.Address) error {
+	return db.boltDB.Update(func(tx *bbolt.Tx) error {
+		toMoveIt, err := tx.CreateBucketIfNotExists(toMoveItBucketName)
+		if err != nil {
+			return err
+		}
+
+		return toMoveIt.Put(addressKey(addr), zeroValue)
+	})
+}
+
+// DoNotMove removes `MoveIt` mark from the object.
+func (db *DB) DoNotMove(addr *objectSDK.Address) error {
+	return db.boltDB.Update(func(tx *bbolt.Tx) error {
+		toMoveIt := tx.Bucket(toMoveItBucketName)
+		if toMoveIt == nil {
+			return nil
+		}
+
+		return toMoveIt.Delete(addressKey(addr))
+	})
+}
+
+// Movable returns list of marked objects to move into other shard.
+func (db *DB) Movable() ([]*objectSDK.Address, error) {
+	var strAddrs []string
+
+	err := db.boltDB.View(func(tx *bbolt.Tx) error {
+		toMoveIt := tx.Bucket(toMoveItBucketName)
+		if toMoveIt == nil {
+			return nil
+		}
+
+		return toMoveIt.ForEach(func(k, v []byte) error {
+			strAddrs = append(strAddrs, string(k))
+
+			return nil
+		})
+	})
+	if err != nil {
+		return nil, err
+	}
+
+	// we can parse strings to structures in-place, but probably it seems
+	// more efficient to keep bolt db TX code smaller because it might be
+	// bottleneck.
+	addrs := make([]*objectSDK.Address, 0, len(strAddrs))
+
+	for i := range strAddrs {
+		addr := objectSDK.NewAddress()
+
+		err = addr.Parse(strAddrs[i])
+		if err != nil {
+			return nil, fmt.Errorf("can't parse object address %v: %w",
+				strAddrs[i], err)
+		}
+
+		addrs = append(addrs, addr)
+	}
+
+	return addrs, nil
+}