[#1428] node/acl: Make OID optional

Not all the NeoFS requests must contain OID in their bodies (or must NOT
contain them at all). Do not pass object address in helper functions, pass
CID and OID separately instead.
Also, fixed NPE in the ACL service: updated SDK library brought errors
when working with `Put` and `Search` requests without OID fields.

Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>

pkg/services/object/acl/acl.go

@@ -15,7 +15,6 @@ import (
 	v2 "github.com/nspcc-dev/neofs-node/pkg/services/object/acl/v2"
 	bearerSDK "github.com/nspcc-dev/neofs-sdk-go/bearer"
 	eaclSDK "github.com/nspcc-dev/neofs-sdk-go/eacl"
-	addressSDK "github.com/nspcc-dev/neofs-sdk-go/object/address"
 	"github.com/nspcc-dev/neofs-sdk-go/user"
 )
 
@@ -168,13 +167,10 @@ func (c *Checker) CheckEACL(msg interface{}, reqInfo v2.RequestInfo) error {
 
 	hdrSrcOpts := make([]eaclV2.Option, 0, 3)
 
-	addr := addressSDK.NewAddress()
-	addr.SetContainerID(cid)
-	addr.SetObjectID(*reqInfo.ObjectID())
-
 	hdrSrcOpts = append(hdrSrcOpts,
 		eaclV2.WithLocalObjectStorage(c.localStorage),
-		eaclV2.WithAddress(addr),
+		eaclV2.WithCID(cid),
+		eaclV2.WithOID(reqInfo.ObjectID()),
 	)
 
 	if req, ok := msg.(eaclV2.Request); ok {

pkg/services/object/acl/eacl/v2/eacl_test.go

@@ -103,11 +103,15 @@ func TestHeadRequest(t *testing.T) {
 		obj:     obj,
 	}
 
+	cid, _ := addr.ContainerID()
+	oid, _ := addr.ObjectID()
+
 	newSource := func(t *testing.T) eaclSDK.TypedHeaderSource {
 		hdrSrc, err := NewMessageHeaderSource(
 			WithObjectStorage(lStorage),
 			WithServiceRequest(req),
-			WithAddress(addr))
+			WithCID(cid),
+			WithOID(&oid))
 		require.NoError(t, err)
 		return hdrSrc
 	}

pkg/services/object/acl/eacl/v2/headers.go

@@ -8,11 +8,12 @@ import (
 	objectV2 "github.com/nspcc-dev/neofs-api-go/v2/object"
 	refsV2 "github.com/nspcc-dev/neofs-api-go/v2/refs"
 	"github.com/nspcc-dev/neofs-api-go/v2/session"
-	cid "github.com/nspcc-dev/neofs-sdk-go/container/id"
+	cidSDK "github.com/nspcc-dev/neofs-sdk-go/container/id"
 	eaclSDK "github.com/nspcc-dev/neofs-sdk-go/eacl"
 	"github.com/nspcc-dev/neofs-sdk-go/object"
-	objectSDKAddress "github.com/nspcc-dev/neofs-sdk-go/object/address"
+	objectSDK "github.com/nspcc-dev/neofs-sdk-go/object"
-	objectSDKID "github.com/nspcc-dev/neofs-sdk-go/object/id"
+	addressSDK "github.com/nspcc-dev/neofs-sdk-go/object/address"
+	oidSDK "github.com/nspcc-dev/neofs-sdk-go/object/id"
 	"github.com/nspcc-dev/neofs-sdk-go/user"
 )
 
@@ -23,11 +24,12 @@ type cfg struct {
 
 	msg xHeaderSource
 
-	addr *objectSDKAddress.Address
+	cid cidSDK.ID
+	oid *oidSDK.ID
 }
 
 type ObjectStorage interface {
-	Head(*objectSDKAddress.Address) (*object.Object, error)
+	Head(*addressSDK.Address) (*object.Object, error)
 }
 
 type Request interface {
@@ -86,58 +88,42 @@ func requestHeaders(msg xHeaderSource) []eaclSDK.Header {
 	return msg.GetXHeaders()
 }
 
+var errMissingOID = errors.New("object ID is missing")
+
 func (h *cfg) objectHeaders() ([]eaclSDK.Header, error) {
 	switch m := h.msg.(type) {
 	default:
 		panic(fmt.Sprintf("unexpected message type %T", h.msg))
 	case requestXHeaderSource:
 		switch req := m.req.(type) {
-		case *objectV2.GetRequest:
+		case
-			return h.localObjectHeaders(h.addr)
+			*objectV2.GetRequest,
-		case *objectV2.HeadRequest:
+			*objectV2.HeadRequest:
-			return h.localObjectHeaders(h.addr)
+			if h.oid == nil {
+				return nil, errMissingOID
+			}
+
+			return h.localObjectHeaders(h.cid, h.oid)
 		case
 			*objectV2.GetRangeRequest,
 			*objectV2.GetRangeHashRequest,
 			*objectV2.DeleteRequest:
-			return addressHeaders(h.addr), nil
+			if h.oid == nil {
+				return nil, errMissingOID
+			}
+
+			return addressHeaders(h.cid, h.oid), nil
 		case *objectV2.PutRequest:
 			if v, ok := req.GetBody().GetObjectPart().(*objectV2.PutObjectPartInit); ok {
 				oV2 := new(objectV2.Object)
 				oV2.SetObjectID(v.GetObjectID())
 				oV2.SetHeader(v.GetHeader())
 
-				if h.addr == nil {
+				return headersFromObject(object.NewFromV2(oV2), h.cid, h.oid), nil
-					idV2 := v.GetObjectID()
-					var id objectSDKID.ID
-
-					if idV2 != nil {
-						if err := id.ReadFromV2(*idV2); err != nil {
-							return nil, fmt.Errorf("can't parse object ID: %w", err)
-						}
-					}
-
-					cnrV2 := v.GetHeader().GetContainerID()
-					var cnr cid.ID
-
-					if cnrV2 != nil {
-						if err := cnr.ReadFromV2(*cnrV2); err != nil {
-							return nil, fmt.Errorf("can't parse container ID: %w", err)
-						}
-					}
-
-					h.addr = new(objectSDKAddress.Address)
-					h.addr.SetContainerID(cnr)
-					h.addr.SetObjectID(id)
-				}
-
-				hs := headersFromObject(object.NewFromV2(oV2), h.addr)
-
-				return hs, nil
 			}
 		case *objectV2.SearchRequest:
 			cnrV2 := req.GetBody().GetContainerID()
-			var cnr cid.ID
+			var cnr cidSDK.ID
 
 			if cnrV2 != nil {
 				if err := cnr.ReadFromV2(*cnrV2); err != nil {
@@ -150,7 +136,7 @@ func (h *cfg) objectHeaders() ([]eaclSDK.Header, error) {
 	case responseXHeaderSource:
 		switch resp := m.resp.(type) {
 		default:
-			hs, _ := h.localObjectHeaders(h.addr)
+			hs, _ := h.localObjectHeaders(h.cid, h.oid)
 			return hs, nil
 		case *objectV2.GetResponse:
 			if v, ok := resp.GetBody().GetObjectPart().(*objectV2.GetObjectPartInit); ok {
@@ -158,7 +144,7 @@ func (h *cfg) objectHeaders() ([]eaclSDK.Header, error) {
 				oV2.SetObjectID(v.GetObjectID())
 				oV2.SetHeader(v.GetHeader())
 
-				return headersFromObject(object.NewFromV2(oV2), h.addr), nil
+				return headersFromObject(object.NewFromV2(oV2), h.cid, h.oid), nil
 			}
 		case *objectV2.HeadResponse:
 			oV2 := new(objectV2.Object)
@@ -169,10 +155,8 @@ func (h *cfg) objectHeaders() ([]eaclSDK.Header, error) {
 			case *objectV2.ShortHeader:
 				hdr = new(objectV2.Header)
 
-				id, _ := h.addr.ContainerID()
-
 				var idV2 refsV2.ContainerID
-				id.WriteToV2(&idV2)
+				h.cid.WriteToV2(&idV2)
 
 				hdr.SetContainerID(&idV2)
 				hdr.SetVersion(v.GetVersion())
@@ -186,30 +170,40 @@ func (h *cfg) objectHeaders() ([]eaclSDK.Header, error) {
 
 			oV2.SetHeader(hdr)
 
-			return headersFromObject(object.NewFromV2(oV2), h.addr), nil
+			return headersFromObject(object.NewFromV2(oV2), h.cid, h.oid), nil
 		}
 	}
 
 	return nil, nil
 }
 
-func (h *cfg) localObjectHeaders(addr *objectSDKAddress.Address) ([]eaclSDK.Header, error) {
+func (h *cfg) localObjectHeaders(cid cidSDK.ID, oid *oidSDK.ID) ([]eaclSDK.Header, error) {
-	obj, err := h.storage.Head(addr)
+	var obj *objectSDK.Object
-	if err != nil {
+	var err error
-		// Still parse addressHeaders, because the errors is ignored in some places.
+
-		return addressHeaders(addr), err
+	if oid != nil {
+		var addr addressSDK.Address
+		addr.SetContainerID(cid)
+		addr.SetObjectID(*oid)
+
+		obj, err = h.storage.Head(&addr)
+		if err == nil {
+			return headersFromObject(obj, cid, oid), nil
 		}
-	return headersFromObject(obj, addr), nil
+	}
+
+	// Still parse addressHeaders, because the errors is ignored in some places.
+	return addressHeaders(cid, oid), err
 }
 
-func cidHeader(idCnr cid.ID) sysObjHdr {
+func cidHeader(idCnr cidSDK.ID) sysObjHdr {
 	return sysObjHdr{
 		k: acl.FilterObjectContainerID,
 		v: idCnr.EncodeToString(),
 	}
 }
 
-func oidHeader(oid objectSDKID.ID) sysObjHdr {
+func oidHeader(oid oidSDK.ID) sysObjHdr {
 	return sysObjHdr{
 		k: acl.FilterObjectID,
 		v: oid.EncodeToString(),
@@ -223,15 +217,13 @@ func ownerIDHeader(ownerID user.ID) sysObjHdr {
 	}
 }
 
-func addressHeaders(addr *objectSDKAddress.Address) []eaclSDK.Header {
+func addressHeaders(cid cidSDK.ID, oid *oidSDK.ID) []eaclSDK.Header {
-	cnr, _ := addr.ContainerID()
+	hh := make([]eaclSDK.Header, 0, 2)
+	hh = append(hh, cidHeader(cid))
 
-	res := make([]eaclSDK.Header, 1, 2)
+	if oid != nil {
-	res[0] = cidHeader(cnr)
+		hh = append(hh, oidHeader(*oid))
-
-	if oid, ok := addr.ObjectID(); ok {
-		res = append(res, oidHeader(oid))
 	}
 
-	return res
+	return hh
 }

pkg/services/object/acl/eacl/v2/object.go

@@ -4,9 +4,10 @@ import (
 	"strconv"
 
 	"github.com/nspcc-dev/neofs-api-go/v2/acl"
+	cidSDK "github.com/nspcc-dev/neofs-sdk-go/container/id"
 	eaclSDK "github.com/nspcc-dev/neofs-sdk-go/eacl"
 	"github.com/nspcc-dev/neofs-sdk-go/object"
-	objectSDKAddress "github.com/nspcc-dev/neofs-sdk-go/object/address"
+	oidSDK "github.com/nspcc-dev/neofs-sdk-go/object/id"
 )
 
 type sysObjHdr struct {
@@ -25,7 +26,7 @@ func u64Value(v uint64) string {
 	return strconv.FormatUint(v, 10)
 }
 
-func headersFromObject(obj *object.Object, addr *objectSDKAddress.Address) []eaclSDK.Header {
+func headersFromObject(obj *object.Object, cid cidSDK.ID, oid *oidSDK.ID) []eaclSDK.Header {
 	var count int
 	for obj := obj; obj != nil; obj = obj.Parent() {
 		count += 9 + len(obj.Attributes())
@@ -33,11 +34,8 @@ func headersFromObject(obj *object.Object, addr *objectSDKAddress.Address) []eac
 
 	res := make([]eaclSDK.Header, 0, count)
 	for ; obj != nil; obj = obj.Parent() {
-		cnr, _ := addr.ContainerID()
-		id, _ := addr.ObjectID()
-
 		res = append(res,
-			cidHeader(cnr),
+			cidHeader(cid),
 			// creation epoch
 			sysObjHdr{
 				k: acl.FilterObjectCreationEpoch,
@@ -48,7 +46,6 @@ func headersFromObject(obj *object.Object, addr *objectSDKAddress.Address) []eac
 				k: acl.FilterObjectPayloadLength,
 				v: u64Value(obj.PayloadSize()),
 			},
-			oidHeader(id),
 			// object version
 			sysObjHdr{
 				k: acl.FilterObjectVersion,
@@ -61,6 +58,10 @@ func headersFromObject(obj *object.Object, addr *objectSDKAddress.Address) []eac
 			},
 		)
 
+		if oid != nil {
+			res = append(res, oidHeader(*oid))
+		}
+
 		if idOwner := obj.OwnerID(); idOwner != nil {
 			res = append(res, ownerIDHeader(*idOwner))
 		}

pkg/services/object/acl/eacl/v2/opts.go

@@ -2,7 +2,8 @@ package v2
 
 import (
 	"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/engine"
-	addressSDK "github.com/nspcc-dev/neofs-sdk-go/object/address"
+	cidSDK "github.com/nspcc-dev/neofs-sdk-go/container/id"
+	oidSDK "github.com/nspcc-dev/neofs-sdk-go/object/id"
 )
 
 func WithObjectStorage(v ObjectStorage) Option {
@@ -36,8 +37,14 @@ func WithServiceResponse(resp Response, req Request) Option {
 	}
 }
 
-func WithAddress(v *addressSDK.Address) Option {
+func WithCID(v cidSDK.ID) Option {
 	return func(c *cfg) {
-		c.addr = v
+		c.cid = v
+	}
+}
+
+func WithOID(v *oidSDK.ID) Option {
+	return func(c *cfg) {
+		c.oid = v
 	}
 }

pkg/services/object/acl/v2/request.go

@@ -25,6 +25,8 @@ type RequestInfo struct {
 
 	idCnr containerIDSDK.ID
 
+	// optional for some request
+	// e.g. Put, Search
 	oid *oidSDK.ID
 
 	senderKey []byte