Remove outdated code of metabase and localstore

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

pkg/local_object_storage/metabase/util.go

@@ -0,0 +1,100 @@
+package meta
+
+import (
+	"strings"
+
+	"github.com/nspcc-dev/neofs-api-go/pkg/container"
+	"github.com/nspcc-dev/neofs-api-go/pkg/object"
+)
+
+/*
+We might increase performance by not using string representation of
+identities and addresses. String representation require base58 encoding that
+slows execution. Instead we can try to marshal these structures directly into
+bytes. Check it later.
+*/
+
+var (
+	graveyardBucketName = []byte("Graveyard")
+	toMoveItBucketName  = []byte("ToMoveIt")
+
+	zeroValue = []byte{0xFF}
+
+	smallPostfix        = "_small"
+	storageGroupPostfix = "_SG"
+	tombstonePostfix    = "_TS"
+	ownerPostfix        = "_ownerid"
+	payloadHashPostfix  = "_payloadhash"
+	rootPostfix         = "_root"
+	parentPostfix       = "_parent"
+	splitPostfix        = "_splitid"
+
+	userAttributePostfix = "_attr_"
+
+	splitInfoError *object.SplitInfoError // for errors.As comparisons
+)
+
+// primaryBucketName returns <CID>.
+func primaryBucketName(cid *container.ID) []byte {
+	return []byte(cid.String())
+}
+
+// tombstoneBucketName returns <CID>_TS.
+func tombstoneBucketName(cid *container.ID) []byte {
+	return []byte(cid.String() + tombstonePostfix)
+}
+
+// storageGroupBucketName returns <CID>_SG.
+func storageGroupBucketName(cid *container.ID) []byte {
+	return []byte(cid.String() + storageGroupPostfix)
+}
+
+// smallBucketName returns <CID>_small.
+func smallBucketName(cid *container.ID) []byte {
+	return []byte(cid.String() + smallPostfix) // consider caching output values
+}
+
+// attributeBucketName returns <CID>_attr_<attributeKey>.
+func attributeBucketName(cid *container.ID, attributeKey string) []byte {
+	sb := strings.Builder{} // consider getting string builders from sync.Pool
+	sb.WriteString(cid.String())
+	sb.WriteString(userAttributePostfix)
+	sb.WriteString(attributeKey)
+
+	return []byte(sb.String())
+}
+
+// payloadHashBucketName returns <CID>_payloadhash.
+func payloadHashBucketName(cid *container.ID) []byte {
+	return []byte(cid.String() + payloadHashPostfix)
+}
+
+// rootBucketName returns <CID>_root.
+func rootBucketName(cid *container.ID) []byte {
+	return []byte(cid.String() + rootPostfix)
+}
+
+// ownerBucketName returns <CID>_ownerid.
+func ownerBucketName(cid *container.ID) []byte {
+	return []byte(cid.String() + ownerPostfix)
+}
+
+// parentBucketName returns <CID>_parent.
+func parentBucketName(cid *container.ID) []byte {
+	return []byte(cid.String() + parentPostfix)
+}
+
+// splitBucketName returns <CID>_splitid.
+func splitBucketName(cid *container.ID) []byte {
+	return []byte(cid.String() + splitPostfix)
+}
+
+// addressKey returns key for K-V tables when key is a whole address.
+func addressKey(addr *object.Address) []byte {
+	return []byte(addr.String())
+}
+
+// objectKey returns key for K-V tables when key is an object id.
+func objectKey(oid *object.ID) []byte {
+	return []byte(oid.String())
+}