[#1307] go.mod: Bump frostfs-sdk-go/frostfs-api-go/v2 versions

* Also, resolve dependencies and conflicts for object service
  by creating stub for `Patch` method.

Signed-off-by: Airat Arifullin <a.arifullin@yadro.com>

cmd/frostfs-node/object.go

@@ -28,6 +28,7 @@ import (
 	deletesvcV2 "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/object/delete/v2"
 	getsvc "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/object/get"
 	getsvcV2 "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/object/get/v2"
+	patchsvc "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/object/patch"
 	putsvc "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/object/put"
 	putsvcV2 "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/object/put/v2"
 	searchsvc "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/object/search"
@@ -54,6 +55,8 @@ type objectSvc struct {
 	get *getsvcV2.Service
 
 	delete *deletesvcV2.Service
+
+	patch *patchsvc.Service
 }
 
 func (c *cfg) MaxObjectSize() uint64 {
@@ -71,6 +74,10 @@ func (s *objectSvc) Put() (objectService.PutObjectStream, error) {
 	return s.put.Put()
 }
 
+func (s *objectSvc) Patch() (objectService.PatchObjectstream, error) {
+	return s.patch.Patch()
+}
+
 func (s *objectSvc) PutSingle(ctx context.Context, req *object.PutSingleRequest) (*object.PutSingleResponse, error) {
 	return s.put.PutSingle(ctx, req)
 }
@@ -181,10 +188,12 @@ func initObjectService(c *cfg) {
 
 	sDeleteV2 := createDeleteServiceV2(sDelete)
 
+	sPatch := createPatchSvc(sGet, sPut, keyStorage)
+
 	// build service pipeline
 	// grpc | audit | <metrics> | signature | response | acl | ape | split
 
-	splitSvc := createSplitService(c, sPutV2, sGetV2, sSearchV2, sDeleteV2)
+	splitSvc := createSplitService(c, sPutV2, sGetV2, sSearchV2, sDeleteV2, sPatch)
 
 	apeSvc := createAPEService(c, splitSvc)
 
@@ -353,6 +362,10 @@ func createPutSvcV2(sPut *putsvc.Service, keyStorage *util.KeyStorage) *putsvcV2
 	return putsvcV2.NewService(sPut, keyStorage)
 }
 
+func createPatchSvc(sGet *getsvc.Service, sPut *putsvc.Service, keyStorage *util.KeyStorage) *patchsvc.Service {
+	return patchsvc.NewService(keyStorage, sGet, sPut)
+}
+
 func createSearchSvc(c *cfg, keyStorage *util.KeyStorage, traverseGen *util.TraverserGenerator, coreConstructor *cache.ClientCache) *searchsvc.Service {
 	ls := c.cfgObject.cfgLocalStorage.localStorage
 
@@ -425,7 +438,7 @@ func createDeleteServiceV2(sDelete *deletesvc.Service) *deletesvcV2.Service {
 }
 
 func createSplitService(c *cfg, sPutV2 *putsvcV2.Service, sGetV2 *getsvcV2.Service,
-	sSearchV2 *searchsvcV2.Service, sDeleteV2 *deletesvcV2.Service,
+	sSearchV2 *searchsvcV2.Service, sDeleteV2 *deletesvcV2.Service, sPatch *patchsvc.Service,
 ) *objectService.TransportSplitter {
 	return objectService.NewTransportSplitter(
 		c.cfgGRPC.maxChunkSize,
@@ -435,6 +448,7 @@ func createSplitService(c *cfg, sPutV2 *putsvcV2.Service, sGetV2 *getsvcV2.Servi
 			search: sSearchV2,
 			get:    sGetV2,
 			delete: sDeleteV2,
+			patch:  sPatch,
 		},
 	)
 }

go.mod

@@ -4,14 +4,14 @@ go 1.21
 
 require (
 	code.gitea.io/sdk/gitea v0.17.1
-	git.frostfs.info/TrueCloudLab/frostfs-api-go/v2 v2.16.1-0.20240726072425-3dfa2f4fd65e
+	git.frostfs.info/TrueCloudLab/frostfs-api-go/v2 v2.16.1-0.20240813155151-d112a28d382f
 	git.frostfs.info/TrueCloudLab/frostfs-contract v0.19.3-0.20240621131249-49e5270f673e
 	git.frostfs.info/TrueCloudLab/frostfs-crypto v0.6.0
 	git.frostfs.info/TrueCloudLab/frostfs-locode-db v0.4.1-0.20240710074952-65761deb5c0d
 	git.frostfs.info/TrueCloudLab/frostfs-observability v0.0.0-20231101111734-b3ad3335ff65
-	git.frostfs.info/TrueCloudLab/frostfs-sdk-go v0.0.0-20240726111349-9da46f566fec
+	git.frostfs.info/TrueCloudLab/frostfs-sdk-go v0.0.0-20240813155821-98aabc45a720
 	git.frostfs.info/TrueCloudLab/hrw v1.2.1
-	git.frostfs.info/TrueCloudLab/policy-engine v0.0.0-20240712081403-2628f6184984
+	git.frostfs.info/TrueCloudLab/policy-engine v0.0.0-20240814080254-96225afacb88
 	git.frostfs.info/TrueCloudLab/tzhash v1.8.0
 	git.frostfs.info/TrueCloudLab/zapjournald v0.0.0-20240124114243-cb2e66427d02
 	github.com/cheggaaa/pb v1.0.29

go.sum

@@ -1,7 +1,7 @@
 code.gitea.io/sdk/gitea v0.17.1 h1:3jCPOG2ojbl8AcfaUCRYLT5MUcBMFwS0OSK2mA5Zok8=
 code.gitea.io/sdk/gitea v0.17.1/go.mod h1:aCnBqhHpoEWA180gMbaCtdX9Pl6BWBAuuP2miadoTNM=
-git.frostfs.info/TrueCloudLab/frostfs-api-go/v2 v2.16.1-0.20240726072425-3dfa2f4fd65e h1:gEWT+70E/RvGkxtSv+PlyUN2vtJVymhQa1mypvrXukM=
+git.frostfs.info/TrueCloudLab/frostfs-api-go/v2 v2.16.1-0.20240813155151-d112a28d382f h1:xrJqsXOZeSkBFMSyN+PQ9DiCGxVULU3VIN/tuH/vtb8=
-git.frostfs.info/TrueCloudLab/frostfs-api-go/v2 v2.16.1-0.20240726072425-3dfa2f4fd65e/go.mod h1:OBDSr+DqV1z4VDouoX3YMleNc4DPBVBWTG3WDT2PK1o=
+git.frostfs.info/TrueCloudLab/frostfs-api-go/v2 v2.16.1-0.20240813155151-d112a28d382f/go.mod h1:mc7j6Cc1GU1tJZNmDwEYiJJ339biNnU1Bz3wZGogMe0=
 git.frostfs.info/TrueCloudLab/frostfs-contract v0.19.3-0.20240621131249-49e5270f673e h1:kcBqZBiFIUBATUqEuvVigtkJJWQ2Gug/eYXn967o3M4=
 git.frostfs.info/TrueCloudLab/frostfs-contract v0.19.3-0.20240621131249-49e5270f673e/go.mod h1:F/fe1OoIDKr5Bz99q4sriuHDuf3aZefZy9ZsCqEtgxc=
 git.frostfs.info/TrueCloudLab/frostfs-crypto v0.6.0 h1:FxqFDhQYYgpe41qsIHVOcdzSVCB8JNSfPG7Uk4r2oSk=
@@ -10,14 +10,14 @@ git.frostfs.info/TrueCloudLab/frostfs-locode-db v0.4.1-0.20240710074952-65761deb
 git.frostfs.info/TrueCloudLab/frostfs-locode-db v0.4.1-0.20240710074952-65761deb5c0d/go.mod h1:7ZZq8iguY7qFsXajdHGmZd2AW4QbucyrJwhbsRfOfek=
 git.frostfs.info/TrueCloudLab/frostfs-observability v0.0.0-20231101111734-b3ad3335ff65 h1:PaZ8GpnUoXxUoNsc1qp36bT2u7FU+neU4Jn9cl8AWqI=
 git.frostfs.info/TrueCloudLab/frostfs-observability v0.0.0-20231101111734-b3ad3335ff65/go.mod h1:6aAX80dvJ3r5fjN9CzzPglRptoiPgIC9KFGGsUA+1Hw=
-git.frostfs.info/TrueCloudLab/frostfs-sdk-go v0.0.0-20240726111349-9da46f566fec h1:A09Swh7yogmmiABUf7Ht6MTQXJ07MyGx4+ziUQNelec=
+git.frostfs.info/TrueCloudLab/frostfs-sdk-go v0.0.0-20240813155821-98aabc45a720 h1:15UXpW42bfshIv/X5kww92jG2o0drHgsdFd+UJ6zD7g=
-git.frostfs.info/TrueCloudLab/frostfs-sdk-go v0.0.0-20240726111349-9da46f566fec/go.mod h1:DlJmgV4/qkFkx2ab+YWznlMijiF2yZHnrJswJOB7XGs=
+git.frostfs.info/TrueCloudLab/frostfs-sdk-go v0.0.0-20240813155821-98aabc45a720/go.mod h1:XRX/bBQsDJKr040N/a0YnDhxJqaUv1XyMVj3qxnb5K0=
 git.frostfs.info/TrueCloudLab/hrw v1.2.1 h1:ccBRK21rFvY5R1WotI6LNoPlizk7qSvdfD8lNIRudVc=
 git.frostfs.info/TrueCloudLab/hrw v1.2.1/go.mod h1:C1Ygde2n843yTZEQ0FP69jYiuaYV0kriLvP4zm8JuvM=
 git.frostfs.info/TrueCloudLab/neoneo-go v0.106.1-0.20240726093631-5481339d6928 h1:LK3mCkNZkY48eBA9jnk1N0eQZLsZhOG+XYw4EBoKUjM=
 git.frostfs.info/TrueCloudLab/neoneo-go v0.106.1-0.20240726093631-5481339d6928/go.mod h1:bZyJexBlrja4ngxiBgo8by5pVHuAbhg9l09/8yVGDyg=
-git.frostfs.info/TrueCloudLab/policy-engine v0.0.0-20240712081403-2628f6184984 h1:O3F2Grz07RWZ68mRz1xsYsNPNvZLwY00BM+xoYb1kNk=
+git.frostfs.info/TrueCloudLab/policy-engine v0.0.0-20240814080254-96225afacb88 h1:vgbfkcnIexZUm3vREBBSa/Gv1Whjd1SFCUd0A+IaGPQ=
-git.frostfs.info/TrueCloudLab/policy-engine v0.0.0-20240712081403-2628f6184984/go.mod h1:SgioiGhQNWqiV5qpFAXRDJF81SEFRBhtwGEiU0FViyA=
+git.frostfs.info/TrueCloudLab/policy-engine v0.0.0-20240814080254-96225afacb88/go.mod h1:SgioiGhQNWqiV5qpFAXRDJF81SEFRBhtwGEiU0FViyA=
 git.frostfs.info/TrueCloudLab/rfc6979 v0.4.0 h1:M2KR3iBj7WpY3hP10IevfIB9MURr4O9mwVfJ+SjT3HA=
 git.frostfs.info/TrueCloudLab/rfc6979 v0.4.0/go.mod h1:okpbKfVYf/BpejtfFTfhZqFP+sZ8rsHrP8Rr/jYPNRc=
 git.frostfs.info/TrueCloudLab/tzhash v1.8.0 h1:UFMnUIk0Zh17m8rjGHJMqku2hCgaXDqjqZzS4gsb4UA=

pkg/network/transport/object/grpc/service.go

@@ -24,6 +24,48 @@ func New(c objectSvc.ServiceServer) *Server {
 	}
 }
 
+// Patch opens internal Object patch stream and feeds it by the data read from gRPC stream.
+func (s *Server) Patch(gStream objectGRPC.ObjectService_PatchServer) error {
+	stream, err := s.srv.Patch()
+	if err != nil {
+		return err
+	}
+
+	for {
+		req, err := gStream.Recv()
+		if err != nil {
+			if errors.Is(err, io.EOF) {
+				resp, err := stream.CloseAndRecv(gStream.Context())
+				if err != nil {
+					return err
+				}
+
+				return gStream.SendAndClose(resp.ToGRPCMessage().(*objectGRPC.PatchResponse))
+			}
+
+			return err
+		}
+
+		patchReq := new(object.PatchRequest)
+		if err := patchReq.FromGRPCMessage(req); err != nil {
+			return err
+		}
+
+		if err := stream.Send(gStream.Context(), patchReq); err != nil {
+			if errors.Is(err, util.ErrAbortStream) {
+				resp, err := stream.CloseAndRecv(gStream.Context())
+				if err != nil {
+					return err
+				}
+
+				return gStream.SendAndClose(resp.ToGRPCMessage().(*objectGRPC.PatchResponse))
+			}
+
+			return err
+		}
+	}
+}
+
 // Put opens internal Object service Put stream and overtakes data from gRPC stream to it.
 func (s *Server) Put(gStream objectGRPC.ObjectService_PutServer) error {
 	stream, err := s.srv.Put()

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

@@ -249,6 +249,26 @@ func (b Service) Put() (object.PutObjectStream, error) {
 	}, err
 }
 
+type patchStreamBasicChecker struct {
+	next object.PatchObjectstream
+}
+
+func (p patchStreamBasicChecker) Send(ctx context.Context, request *objectV2.PatchRequest) error {
+	return p.next.Send(ctx, request)
+}
+
+func (p patchStreamBasicChecker) CloseAndRecv(ctx context.Context) (*objectV2.PatchResponse, error) {
+	return p.next.CloseAndRecv(ctx)
+}
+
+func (b Service) Patch() (object.PatchObjectstream, error) {
+	streamer, err := b.next.Patch()
+
+	return &patchStreamBasicChecker{
+		next: streamer,
+	}, err
+}
+
 func (b Service) Head(
 	ctx context.Context,
 	request *objectV2.HeadRequest,

pkg/services/object/ape/service.go

@@ -204,6 +204,26 @@ func (c *Service) Put() (objectSvc.PutObjectStream, error) {
 	}, err
 }
 
+type patchStreamBasicChecker struct {
+	next objectSvc.PatchObjectstream
+}
+
+func (p *patchStreamBasicChecker) Send(ctx context.Context, request *objectV2.PatchRequest) error {
+	return p.next.Send(ctx, request)
+}
+
+func (p patchStreamBasicChecker) CloseAndRecv(ctx context.Context) (*objectV2.PatchResponse, error) {
+	return p.next.CloseAndRecv(ctx)
+}
+
+func (c *Service) Patch() (objectSvc.PatchObjectstream, error) {
+	streamer, err := c.next.Patch()
+
+	return &patchStreamBasicChecker{
+		next: streamer,
+	}, err
+}
+
 func (c *Service) Head(ctx context.Context, request *objectV2.HeadRequest) (*objectV2.HeadResponse, error) {
 	cnrID, objID, err := getAddressParamsSDK(request.GetBody().GetAddress().GetContainerID(), request.GetBody().GetAddress().GetObjectID())
 	if err != nil {

pkg/services/object/audit.go

@@ -170,3 +170,59 @@ func (a *auditPutStream) Send(ctx context.Context, req *object.PutRequest) error
 	}
 	return err
 }
+
+type auditPatchStream struct {
+	stream PatchObjectstream
+	log    *logger.Logger
+
+	failed      bool
+	key         []byte
+	containerID *refs.ContainerID
+	objectID    *refs.ObjectID
+}
+
+func (a *auditService) Patch() (PatchObjectstream, error) {
+	res, err := a.next.Patch()
+	if !a.enabled.Load() {
+		return res, err
+	}
+	if err != nil {
+		audit.LogRequest(a.log, objectGRPC.ObjectService_Patch_FullMethodName, nil, nil, false)
+		return res, err
+	}
+	return &auditPatchStream{
+		stream: res,
+		log:    a.log,
+	}, nil
+}
+
+// CloseAndRecv implements PutObjectStream.
+func (a *auditPatchStream) CloseAndRecv(ctx context.Context) (*object.PatchResponse, error) {
+	resp, err := a.stream.CloseAndRecv(ctx)
+	if err != nil {
+		a.failed = true
+	}
+	a.objectID = resp.GetBody().ObjectID
+	audit.LogRequestWithKey(a.log, objectGRPC.ObjectService_Patch_FullMethodName, a.key,
+		audit.TargetFromContainerIDObjectID(a.containerID, a.objectID),
+		!a.failed)
+	return resp, err
+}
+
+// Send implements PutObjectStream.
+func (a *auditPatchStream) Send(ctx context.Context, req *object.PatchRequest) error {
+	a.containerID = req.GetBody().GetAddress().GetContainerID()
+	a.objectID = req.GetBody().GetAddress().GetObjectID()
+	a.key = req.GetVerificationHeader().GetBodySignature().GetKey()
+
+	err := a.stream.Send(ctx, req)
+	if err != nil {
+		a.failed = true
+	}
+	if !errors.Is(err, util.ErrAbortStream) { // CloseAndRecv will not be called, so log here
+		audit.LogRequestWithKey(a.log, objectGRPC.ObjectService_Patch_FullMethodName, a.key,
+			audit.TargetFromContainerIDObjectID(a.containerID, a.objectID),
+			!a.failed)
+	}
+	return err
+}

pkg/services/object/common.go

@@ -48,6 +48,14 @@ func (x *Common) Put() (PutObjectStream, error) {
 	return x.nextHandler.Put()
 }
 
+func (x *Common) Patch() (PatchObjectstream, error) {
+	if x.state.IsMaintenance() {
+		return nil, new(apistatus.NodeUnderMaintenance)
+	}
+
+	return x.nextHandler.Patch()
+}
+
 func (x *Common) Head(ctx context.Context, req *objectV2.HeadRequest) (*objectV2.HeadResponse, error) {
 	if x.state.IsMaintenance() {
 		return nil, new(apistatus.NodeUnderMaintenance)

pkg/services/object/metrics.go

@@ -27,6 +27,12 @@ type (
 		start   time.Time
 	}
 
+	patchStreamMetric struct {
+		stream  PatchObjectstream
+		metrics MetricRegister
+		start   time.Time
+	}
+
 	MetricRegister interface {
 		AddRequestDuration(string, time.Duration, bool)
 		AddPayloadSize(string, int)
@@ -76,6 +82,24 @@ func (m MetricCollector) Put() (PutObjectStream, error) {
 	return m.next.Put()
 }
 
+func (m MetricCollector) Patch() (PatchObjectstream, error) {
+	if m.enabled {
+		t := time.Now()
+
+		stream, err := m.next.Patch()
+		if err != nil {
+			return nil, err
+		}
+
+		return &patchStreamMetric{
+			stream:  stream,
+			metrics: m.metrics,
+			start:   t,
+		}, nil
+	}
+	return m.next.Patch()
+}
+
 func (m MetricCollector) PutSingle(ctx context.Context, request *object.PutSingleRequest) (*object.PutSingleResponse, error) {
 	if m.enabled {
 		t := time.Now()
@@ -189,3 +213,16 @@ func (s putStreamMetric) CloseAndRecv(ctx context.Context) (*object.PutResponse,
 
 	return res, err
 }
+func (s patchStreamMetric) Send(ctx context.Context, req *object.PatchRequest) error {
+	s.metrics.AddPayloadSize("Patch", len(req.GetBody().GetPatch().Chunk))
+
+	return s.stream.Send(ctx, req)
+}
+
+func (s patchStreamMetric) CloseAndRecv(ctx context.Context) (*object.PatchResponse, error) {
+	res, err := s.stream.CloseAndRecv(ctx)
+
+	s.metrics.AddRequestDuration("Patch", time.Since(s.start), err == nil)
+
+	return res, err
+}

pkg/services/object/patch/service.go

@@ -0,0 +1,22 @@
+package patchsvc
+
+import (
+	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/object"
+	getsvc "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/object/get"
+	putsvc "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/object/put"
+	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/object/util"
+)
+
+// Service implements Put operation of Object service v2.
+type Service struct {
+}
+
+// NewService constructs Service instance from provided options.
+func NewService(_ *util.KeyStorage, _ *getsvc.Service, _ *putsvc.Service) *Service {
+	return &Service{}
+}
+
+// Put calls internal service and returns v2 object streamer.
+func (s *Service) Patch() (object.PatchObjectstream, error) {
+	return &Streamer{}, nil
+}

pkg/services/object/patch/streamer.go

@@ -0,0 +1,28 @@
+package patchsvc
+
+import (
+	"context"
+
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/object"
+	"git.frostfs.info/TrueCloudLab/frostfs-observability/tracing"
+)
+
+// Streamer for the patch handler is a pipeline that merges two incoming
+// streams of patches and original object payload chunks.
+// The merged result is fed to Put stream target.
+type Streamer struct{}
+
+func (s *Streamer) Send(ctx context.Context, _ *object.PatchRequest) error {
+	_, span := tracing.StartSpanFromContext(ctx, "patch.streamer.Send")
+	defer span.End()
+
+	return nil
+}
+
+func (s *Streamer) CloseAndRecv(_ context.Context) (*object.PatchResponse, error) {
+	return &object.PatchResponse{
+		Body: &object.PatchResponseBody{
+			ObjectID: nil,
+		},
+	}, nil
+}

pkg/services/object/response.go

@@ -37,6 +37,11 @@ type putStreamResponser struct {
 	respSvc *response.Service
 }
 
+type patchStreamResponser struct {
+	stream  PatchObjectstream
+	respSvc *response.Service
+}
+
 // NewResponseService returns object service instance that passes internal service
 // call to response service.
 func NewResponseService(objSvc ServiceServer, respSvc *response.Service) *ResponseService {
@@ -87,6 +92,35 @@ func (s *ResponseService) Put() (PutObjectStream, error) {
 	}, nil
 }
 
+func (s *patchStreamResponser) Send(ctx context.Context, req *object.PatchRequest) error {
+	if err := s.stream.Send(ctx, req); err != nil {
+		return fmt.Errorf("could not send the request: %w", err)
+	}
+	return nil
+}
+
+func (s *patchStreamResponser) CloseAndRecv(ctx context.Context) (*object.PatchResponse, error) {
+	r, err := s.stream.CloseAndRecv(ctx)
+	if err != nil {
+		return nil, fmt.Errorf("could not close stream and receive response: %w", err)
+	}
+
+	s.respSvc.SetMeta(r)
+	return r, nil
+}
+
+func (s *ResponseService) Patch() (PatchObjectstream, error) {
+	stream, err := s.svc.Patch()
+	if err != nil {
+		return nil, fmt.Errorf("could not create Put object streamer: %w", err)
+	}
+
+	return &patchStreamResponser{
+		stream:  stream,
+		respSvc: s.respSvc,
+	}, nil
+}
+
 func (s *ResponseService) PutSingle(ctx context.Context, req *object.PutSingleRequest) (*object.PutSingleResponse, error) {
 	resp, err := s.svc.PutSingle(ctx, req)
 	if err != nil {

pkg/services/object/server.go

@@ -31,11 +31,18 @@ type PutObjectStream interface {
 	CloseAndRecv(context.Context) (*object.PutResponse, error)
 }
 
+// PatchObjectstream is an interface of FrostFS API v2 compatible patch streamer.
+type PatchObjectstream interface {
+	Send(context.Context, *object.PatchRequest) error
+	CloseAndRecv(context.Context) (*object.PatchResponse, error)
+}
+
 // ServiceServer is an interface of utility
 // serving v2 Object service.
 type ServiceServer interface {
 	Get(*object.GetRequest, GetObjectStream) error
 	Put() (PutObjectStream, error)
+	Patch() (PatchObjectstream, error)
 	Head(context.Context, *object.HeadRequest) (*object.HeadResponse, error)
 	Search(*object.SearchRequest, SearchStream) error
 	Delete(context.Context, *object.DeleteRequest) (*object.DeleteResponse, error)

pkg/services/object/sign.go

@@ -35,6 +35,12 @@ type putStreamSigner struct {
 	err    error
 }
 
+type patchStreamSigner struct {
+	sigSvc *util.SignService
+	stream PatchObjectstream
+	err    error
+}
+
 type getRangeStreamSigner struct {
 	GetObjectRangeStream
 	sigSvc *util.SignService
@@ -112,6 +118,42 @@ func (s *SignService) Put() (PutObjectStream, error) {
 	}, nil
 }
 
+func (s *patchStreamSigner) Send(ctx context.Context, req *object.PatchRequest) error {
+	if s.err = s.sigSvc.VerifyRequest(req); s.err != nil {
+		return util.ErrAbortStream
+	}
+	if s.err = s.stream.Send(ctx, req); s.err != nil {
+		return util.ErrAbortStream
+	}
+	return nil
+}
+
+func (s *patchStreamSigner) CloseAndRecv(ctx context.Context) (resp *object.PatchResponse, err error) {
+	if s.err != nil {
+		err = s.err
+		resp = new(object.PatchResponse)
+	} else {
+		resp, err = s.stream.CloseAndRecv(ctx)
+		if err != nil {
+			return nil, fmt.Errorf("could not close stream and receive response: %w", err)
+		}
+	}
+
+	return resp, s.sigSvc.SignResponse(resp, err)
+}
+
+func (s *SignService) Patch() (PatchObjectstream, error) {
+	stream, err := s.svc.Patch()
+	if err != nil {
+		return nil, fmt.Errorf("could not create Put object streamer: %w", err)
+	}
+
+	return &patchStreamSigner{
+		stream: stream,
+		sigSvc: s.sigSvc,
+	}, nil
+}
+
 func (s *SignService) Head(ctx context.Context, req *object.HeadRequest) (*object.HeadResponse, error) {
 	if err := s.sigSvc.VerifyRequest(req); err != nil {
 		resp := new(object.HeadResponse)

pkg/services/object/transport_splitter.go

@@ -91,6 +91,10 @@ func (c TransportSplitter) Put() (PutObjectStream, error) {
 	return c.next.Put()
 }
 
+func (c TransportSplitter) Patch() (PatchObjectstream, error) {
+	return c.next.Patch()
+}
+
 func (c TransportSplitter) Head(ctx context.Context, request *object.HeadRequest) (*object.HeadResponse, error) {
 	return c.next.Head(ctx, request)
 }