[#153] ci: Minor pipeline fixes

- We can skip full pre-commit run
- On a very slow agent golangci run may take up to 10 minutes

Signed-off-by: Stanislav Bogatyrev <s.bogatyrev@yadro.com>

.golangci.yml

@@ -4,7 +4,7 @@
 # options for analysis running
 run:
   # timeout for analysis, e.g. 30s, 5m, default is 1m
-  timeout: 5m
+  timeout: 10m
 
   # include test files or not, default is true
   tests: false

.woodpecker/full-pre-commit.yml

@@ -1,11 +0,0 @@
-pipeline:
-  # Kludge for non-root containers under WoodPecker
-  fix-ownership:
-    image: alpine:latest
-    commands: chown -R 1234:1234 .
-
-  full-pre-commit:
-    image: git.frostfs.info/truecloudlab/frostfs-ci:v0.36
-    commands:
-      - export HOME="$(getent passwd $(id -u) | cut '-d:' -f6)"
-      - pre-commit run -a

cmd/frostfs-node/accounting.go

@@ -19,8 +19,10 @@ func initAccountingService(c *cfg) {
 	server := accountingTransportGRPC.New(
 		accountingService.NewSignService(
 			&c.key.PrivateKey,
-			accountingService.NewExecutionService(
-				accounting.NewExecutor(balanceMorphWrapper),
+			accountingService.NewResponseService(
+				accountingService.NewExecutionService(
+					accounting.NewExecutor(balanceMorphWrapper),
+				),
 				c.respSvc,
 			),
 		),

cmd/frostfs-node/config.go

@@ -590,7 +590,7 @@ func initCfg(appCfg *config.Config) *cfg {
 		key:            key,
 		binPublicKey:   key.PublicKey().Bytes(),
 		localAddr:      netAddr,
-		respSvc:        response.NewService(netState),
+		respSvc:        response.NewService(response.WithNetworkState(netState)),
 		clientCache:    cache.NewSDKClientCache(cacheOpts),
 		bgClientCache:  cache.NewSDKClientCache(cacheOpts),
 		putClientCache: cache.NewSDKClientCache(cacheOpts),

cmd/frostfs-node/container.go

@@ -197,13 +197,16 @@ func initContainerService(c *cfg) {
 	server := containerTransportGRPC.New(
 		containerService.NewSignService(
 			&c.key.PrivateKey,
-			&usedSpaceService{
-				Server:               containerService.NewExecutionService(containerMorph.NewExecutor(cnrRdr, cnrWrt), c.respSvc),
-				loadWriterProvider:   loadRouter,
-				loadPlacementBuilder: loadPlacementBuilder,
-				routeBuilder:         routeBuilder,
-				cfg:                  c,
-			},
+			containerService.NewResponseService(
+				&usedSpaceService{
+					Server:               containerService.NewExecutionService(containerMorph.NewExecutor(cnrRdr, cnrWrt)),
+					loadWriterProvider:   loadRouter,
+					loadPlacementBuilder: loadPlacementBuilder,
+					routeBuilder:         routeBuilder,
+					cfg:                  c,
+				},
+				c.respSvc,
+			),
 		),
 	)
 
@@ -565,8 +568,6 @@ func (c *usedSpaceService) AnnounceUsedSpace(ctx context.Context, req *container
 	resp := new(containerV2.AnnounceUsedSpaceResponse)
 	resp.SetBody(respBody)
 
-	c.cfg.respSvc.SetMeta(resp)
-
 	return resp, nil
 }
 

cmd/frostfs-node/netmap.go

@@ -153,15 +153,17 @@ func initNetmapService(c *cfg) {
 	server := netmapTransportGRPC.New(
 		netmapService.NewSignService(
 			&c.key.PrivateKey,
-			netmapService.NewExecutionService(
-				c,
-				c.apiVersion,
-				&netInfo{
-					netState:          c.cfgNetmap.state,
-					magic:             c.cfgMorph.client,
-					morphClientNetMap: c.cfgNetmap.wrapper,
-					msPerBlockRdr:     c.cfgMorph.client.MsPerBlock,
-				},
+			netmapService.NewResponseService(
+				netmapService.NewExecutionService(
+					c,
+					c.apiVersion,
+					&netInfo{
+						netState:          c.cfgNetmap.state,
+						magic:             c.cfgMorph.client,
+						morphClientNetMap: c.cfgNetmap.wrapper,
+						msPerBlockRdr:     c.cfgMorph.client.MsPerBlock,
+					},
+				),
 				c.respSvc,
 			),
 		),

cmd/frostfs-node/reputation.go

@@ -199,13 +199,16 @@ func initReputationService(c *cfg) {
 	server := grpcreputation.New(
 		reputationrpc.NewSignService(
 			&c.key.PrivateKey,
-			&reputationServer{
-				cfg:                c,
-				log:                c.log,
-				localRouter:        localTrustRouter,
-				intermediateRouter: intermediateTrustRouter,
-				routeBuilder:       localRouteBuilder,
-			},
+			reputationrpc.NewResponseService(
+				&reputationServer{
+					cfg:                c,
+					log:                c.log,
+					localRouter:        localTrustRouter,
+					intermediateRouter: intermediateTrustRouter,
+					routeBuilder:       localRouteBuilder,
+				},
+				c.respSvc,
+			),
 		),
 	)
 
@@ -286,7 +289,6 @@ func (s *reputationServer) AnnounceLocalTrust(ctx context.Context, req *v2reputa
 	resp := new(v2reputation.AnnounceLocalTrustResponse)
 	resp.SetBody(new(v2reputation.AnnounceLocalTrustResponseBody))
 
-	s.respSvc.SetMeta(resp)
 	return resp, nil
 }
 
@@ -315,7 +317,6 @@ func (s *reputationServer) AnnounceIntermediateResult(ctx context.Context, req *
 	resp := new(v2reputation.AnnounceIntermediateResultResponse)
 	resp.SetBody(new(v2reputation.AnnounceIntermediateResultResponseBody))
 
-	s.respSvc.SetMeta(resp)
 	return resp, nil
 }
 

cmd/frostfs-node/session.go

@@ -53,7 +53,10 @@ func initSessionService(c *cfg) {
 	server := sessionTransportGRPC.New(
 		sessionSvc.NewSignService(
 			&c.key.PrivateKey,
-			sessionSvc.NewExecutionService(c.privateTokenStore, c.respSvc, c.log),
+			sessionSvc.NewResponseService(
+				sessionSvc.NewExecutionService(c.privateTokenStore, c.log),
+				c.respSvc,
+			),
 		),
 	)
 

pkg/services/accounting/executor.go

@@ -5,7 +5,6 @@ import (
 	"fmt"
 
 	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/accounting"
-	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/util/response"
 )
 
 type ServiceExecutor interface {
@@ -13,15 +12,13 @@ type ServiceExecutor interface {
 }
 
 type executorSvc struct {
-	exec    ServiceExecutor
-	respSvc *response.Service
+	exec ServiceExecutor
 }
 
 // NewExecutionService wraps ServiceExecutor and returns Accounting Service interface.
-func NewExecutionService(exec ServiceExecutor, respSvc *response.Service) Server {
+func NewExecutionService(exec ServiceExecutor) Server {
 	return &executorSvc{
-		exec:    exec,
-		respSvc: respSvc,
+		exec: exec,
 	}
 }
 
@@ -34,6 +31,5 @@ func (s *executorSvc) Balance(ctx context.Context, req *accounting.BalanceReques
 	resp := new(accounting.BalanceResponse)
 	resp.SetBody(respBody)
 
-	s.respSvc.SetMeta(resp)
 	return resp, nil
 }

pkg/services/accounting/response.go

@@ -0,0 +1,37 @@
+package accounting
+
+import (
+	"context"
+
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/accounting"
+	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/util"
+	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/util/response"
+)
+
+type responseService struct {
+	respSvc *response.Service
+
+	svc Server
+}
+
+// NewResponseService returns accounting service instance that passes internal service
+// call to response service.
+func NewResponseService(accSvc Server, respSvc *response.Service) Server {
+	return &responseService{
+		respSvc: respSvc,
+		svc:     accSvc,
+	}
+}
+
+func (s *responseService) Balance(ctx context.Context, req *accounting.BalanceRequest) (*accounting.BalanceResponse, error) {
+	resp, err := s.respSvc.HandleUnaryRequest(ctx, req,
+		func(ctx context.Context, req any) (util.ResponseMessage, error) {
+			return s.svc.Balance(ctx, req.(*accounting.BalanceRequest))
+		},
+	)
+	if err != nil {
+		return nil, err
+	}
+
+	return resp.(*accounting.BalanceResponse), nil
+}

pkg/services/accounting/sign.go

@@ -22,6 +22,17 @@ func NewSignService(key *ecdsa.PrivateKey, svc Server) Server {
 }
 
 func (s *signService) Balance(ctx context.Context, req *accounting.BalanceRequest) (*accounting.BalanceResponse, error) {
-	resp, err := util.WrapResponse(s.svc.Balance(ctx, req))
-	return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
+	resp, err := s.sigSvc.HandleUnaryRequest(ctx, req,
+		func(ctx context.Context, req any) (util.ResponseMessage, error) {
+			return s.svc.Balance(ctx, req.(*accounting.BalanceRequest))
+		},
+		func() util.ResponseMessage {
+			return new(accounting.BalanceResponse)
+		},
+	)
+	if err != nil {
+		return nil, err
+	}
+
+	return resp.(*accounting.BalanceResponse), nil
 }

pkg/services/container/executor.go

@@ -6,7 +6,6 @@ import (
 
 	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/container"
 	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/session"
-	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/util/response"
 )
 
 type ServiceExecutor interface {
@@ -22,15 +21,12 @@ type executorSvc struct {
 	Server
 
 	exec ServiceExecutor
-
-	respSvc *response.Service
 }
 
 // NewExecutionService wraps ServiceExecutor and returns Container Service interface.
-func NewExecutionService(exec ServiceExecutor, respSvc *response.Service) Server {
+func NewExecutionService(exec ServiceExecutor) Server {
 	return &executorSvc{
-		exec:    exec,
-		respSvc: respSvc,
+		exec: exec,
 	}
 }
 
@@ -48,7 +44,6 @@ func (s *executorSvc) Put(ctx context.Context, req *container.PutRequest) (*cont
 	resp := new(container.PutResponse)
 	resp.SetBody(respBody)
 
-	s.respSvc.SetMeta(resp)
 	return resp, nil
 }
 
@@ -66,7 +61,6 @@ func (s *executorSvc) Delete(ctx context.Context, req *container.DeleteRequest)
 	resp := new(container.DeleteResponse)
 	resp.SetBody(respBody)
 
-	s.respSvc.SetMeta(resp)
 	return resp, nil
 }
 
@@ -79,7 +73,6 @@ func (s *executorSvc) Get(ctx context.Context, req *container.GetRequest) (*cont
 	resp := new(container.GetResponse)
 	resp.SetBody(respBody)
 
-	s.respSvc.SetMeta(resp)
 	return resp, nil
 }
 
@@ -92,7 +85,6 @@ func (s *executorSvc) List(ctx context.Context, req *container.ListRequest) (*co
 	resp := new(container.ListResponse)
 	resp.SetBody(respBody)
 
-	s.respSvc.SetMeta(resp)
 	return resp, nil
 }
 
@@ -110,7 +102,6 @@ func (s *executorSvc) SetExtendedACL(ctx context.Context, req *container.SetExte
 	resp := new(container.SetExtendedACLResponse)
 	resp.SetBody(respBody)
 
-	s.respSvc.SetMeta(resp)
 	return resp, nil
 }
 
@@ -123,6 +114,5 @@ func (s *executorSvc) GetExtendedACL(ctx context.Context, req *container.GetExte
 	resp := new(container.GetExtendedACLResponse)
 	resp.SetBody(respBody)
 
-	s.respSvc.SetMeta(resp)
 	return resp, nil
 }

pkg/services/container/response.go

@@ -0,0 +1,115 @@
+package container
+
+import (
+	"context"
+
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/container"
+	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/util"
+	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/util/response"
+)
+
+type responseService struct {
+	respSvc *response.Service
+
+	svc Server
+}
+
+// NewResponseService returns container service instance that passes internal service
+// call to response service.
+func NewResponseService(cnrSvc Server, respSvc *response.Service) Server {
+	return &responseService{
+		respSvc: respSvc,
+		svc:     cnrSvc,
+	}
+}
+
+func (s *responseService) Put(ctx context.Context, req *container.PutRequest) (*container.PutResponse, error) {
+	resp, err := s.respSvc.HandleUnaryRequest(ctx, req,
+		func(ctx context.Context, req any) (util.ResponseMessage, error) {
+			return s.svc.Put(ctx, req.(*container.PutRequest))
+		},
+	)
+	if err != nil {
+		return nil, err
+	}
+
+	return resp.(*container.PutResponse), nil
+}
+
+func (s *responseService) Delete(ctx context.Context, req *container.DeleteRequest) (*container.DeleteResponse, error) {
+	resp, err := s.respSvc.HandleUnaryRequest(ctx, req,
+		func(ctx context.Context, req any) (util.ResponseMessage, error) {
+			return s.svc.Delete(ctx, req.(*container.DeleteRequest))
+		},
+	)
+	if err != nil {
+		return nil, err
+	}
+
+	return resp.(*container.DeleteResponse), nil
+}
+
+func (s *responseService) Get(ctx context.Context, req *container.GetRequest) (*container.GetResponse, error) {
+	resp, err := s.respSvc.HandleUnaryRequest(ctx, req,
+		func(ctx context.Context, req any) (util.ResponseMessage, error) {
+			return s.svc.Get(ctx, req.(*container.GetRequest))
+		},
+	)
+	if err != nil {
+		return nil, err
+	}
+
+	return resp.(*container.GetResponse), nil
+}
+
+func (s *responseService) List(ctx context.Context, req *container.ListRequest) (*container.ListResponse, error) {
+	resp, err := s.respSvc.HandleUnaryRequest(ctx, req,
+		func(ctx context.Context, req any) (util.ResponseMessage, error) {
+			return s.svc.List(ctx, req.(*container.ListRequest))
+		},
+	)
+	if err != nil {
+		return nil, err
+	}
+
+	return resp.(*container.ListResponse), nil
+}
+
+func (s *responseService) SetExtendedACL(ctx context.Context, req *container.SetExtendedACLRequest) (*container.SetExtendedACLResponse, error) {
+	resp, err := s.respSvc.HandleUnaryRequest(ctx, req,
+		func(ctx context.Context, req any) (util.ResponseMessage, error) {
+			return s.svc.SetExtendedACL(ctx, req.(*container.SetExtendedACLRequest))
+		},
+	)
+	if err != nil {
+		return nil, err
+	}
+
+	return resp.(*container.SetExtendedACLResponse), nil
+}
+
+func (s *responseService) GetExtendedACL(ctx context.Context, req *container.GetExtendedACLRequest) (*container.GetExtendedACLResponse, error) {
+	resp, err := s.respSvc.HandleUnaryRequest(ctx, req,
+		func(ctx context.Context, req any) (util.ResponseMessage, error) {
+			return s.svc.GetExtendedACL(ctx, req.(*container.GetExtendedACLRequest))
+		},
+	)
+	if err != nil {
+		return nil, err
+	}
+
+	return resp.(*container.GetExtendedACLResponse), nil
+}
+
+func (s *responseService) AnnounceUsedSpace(ctx context.Context, req *container.AnnounceUsedSpaceRequest) (*container.AnnounceUsedSpaceResponse, error) {
+	resp, err := s.respSvc.HandleUnaryRequest(ctx, req,
+		func(ctx context.Context, req any) (util.ResponseMessage, error) {
+			return s.svc.AnnounceUsedSpace(ctx, req.(*container.AnnounceUsedSpaceRequest))
+		},
+	)
+	if err != nil {
+		return nil, err
+	}
+
+	return resp.(*container.AnnounceUsedSpaceResponse), nil
+}

pkg/services/container/sign.go

@@ -22,64 +22,113 @@ func NewSignService(key *ecdsa.PrivateKey, svc Server) Server {
 }
 
 func (s *signService) Put(ctx context.Context, req *container.PutRequest) (*container.PutResponse, error) {
-	if err := s.sigSvc.VerifyRequest(req); err != nil {
-		resp := new(container.PutResponse)
-		return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
+	resp, err := s.sigSvc.HandleUnaryRequest(ctx, req,
+		func(ctx context.Context, req any) (util.ResponseMessage, error) {
+			return s.svc.Put(ctx, req.(*container.PutRequest))
+		},
+		func() util.ResponseMessage {
+			return new(container.PutResponse)
+		},
+	)
+	if err != nil {
+		return nil, err
 	}
-	resp, err := util.WrapResponse(s.svc.Put(ctx, req))
-	return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
+
+	return resp.(*container.PutResponse), nil
 }
 
 func (s *signService) Delete(ctx context.Context, req *container.DeleteRequest) (*container.DeleteResponse, error) {
-	if err := s.sigSvc.VerifyRequest(req); err != nil {
-		resp := new(container.DeleteResponse)
-		return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
+	resp, err := s.sigSvc.HandleUnaryRequest(ctx, req,
+		func(ctx context.Context, req any) (util.ResponseMessage, error) {
+			return s.svc.Delete(ctx, req.(*container.DeleteRequest))
+		},
+		func() util.ResponseMessage {
+			return new(container.DeleteResponse)
+		},
+	)
+	if err != nil {
+		return nil, err
 	}
-	resp, err := util.WrapResponse(s.svc.Delete(ctx, req))
-	return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
+
+	return resp.(*container.DeleteResponse), nil
 }
 
 func (s *signService) Get(ctx context.Context, req *container.GetRequest) (*container.GetResponse, error) {
-	if err := s.sigSvc.VerifyRequest(req); err != nil {
-		resp := new(container.GetResponse)
-		return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
+	resp, err := s.sigSvc.HandleUnaryRequest(ctx, req,
+		func(ctx context.Context, req any) (util.ResponseMessage, error) {
+			return s.svc.Get(ctx, req.(*container.GetRequest))
+		},
+		func() util.ResponseMessage {
+			return new(container.GetResponse)
+		},
+	)
+	if err != nil {
+		return nil, err
 	}
-	resp, err := util.WrapResponse(s.svc.Get(ctx, req))
-	return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
+
+	return resp.(*container.GetResponse), nil
 }
 
 func (s *signService) List(ctx context.Context, req *container.ListRequest) (*container.ListResponse, error) {
-	if err := s.sigSvc.VerifyRequest(req); err != nil {
-		resp := new(container.ListResponse)
-		return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
+	resp, err := s.sigSvc.HandleUnaryRequest(ctx, req,
+		func(ctx context.Context, req any) (util.ResponseMessage, error) {
+			return s.svc.List(ctx, req.(*container.ListRequest))
+		},
+		func() util.ResponseMessage {
+			return new(container.ListResponse)
+		},
+	)
+	if err != nil {
+		return nil, err
 	}
-	resp, err := util.WrapResponse(s.svc.List(ctx, req))
-	return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
+
+	return resp.(*container.ListResponse), nil
 }
 
 func (s *signService) SetExtendedACL(ctx context.Context, req *container.SetExtendedACLRequest) (*container.SetExtendedACLResponse, error) {
-	if err := s.sigSvc.VerifyRequest(req); err != nil {
-		resp := new(container.SetExtendedACLResponse)
-		return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
+	resp, err := s.sigSvc.HandleUnaryRequest(ctx, req,
+		func(ctx context.Context, req any) (util.ResponseMessage, error) {
+			return s.svc.SetExtendedACL(ctx, req.(*container.SetExtendedACLRequest))
+		},
+		func() util.ResponseMessage {
+			return new(container.SetExtendedACLResponse)
+		},
+	)
+	if err != nil {
+		return nil, err
 	}
-	resp, err := util.WrapResponse(s.svc.SetExtendedACL(ctx, req))
-	return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
+
+	return resp.(*container.SetExtendedACLResponse), nil
 }
 
 func (s *signService) GetExtendedACL(ctx context.Context, req *container.GetExtendedACLRequest) (*container.GetExtendedACLResponse, error) {
-	if err := s.sigSvc.VerifyRequest(req); err != nil {
-		resp := new(container.GetExtendedACLResponse)
-		return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
+	resp, err := s.sigSvc.HandleUnaryRequest(ctx, req,
+		func(ctx context.Context, req any) (util.ResponseMessage, error) {
+			return s.svc.GetExtendedACL(ctx, req.(*container.GetExtendedACLRequest))
+		},
+		func() util.ResponseMessage {
+			return new(container.GetExtendedACLResponse)
+		},
+	)
+	if err != nil {
+		return nil, err
 	}
-	resp, err := util.WrapResponse(s.svc.GetExtendedACL(ctx, req))
-	return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
+
+	return resp.(*container.GetExtendedACLResponse), nil
 }
 
 func (s *signService) AnnounceUsedSpace(ctx context.Context, req *container.AnnounceUsedSpaceRequest) (*container.AnnounceUsedSpaceResponse, error) {
-	if err := s.sigSvc.VerifyRequest(req); err != nil {
-		resp := new(container.AnnounceUsedSpaceResponse)
-		return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
+	resp, err := s.sigSvc.HandleUnaryRequest(ctx, req,
+		func(ctx context.Context, req any) (util.ResponseMessage, error) {
+			return s.svc.AnnounceUsedSpace(ctx, req.(*container.AnnounceUsedSpaceRequest))
+		},
+		func() util.ResponseMessage {
+			return new(container.AnnounceUsedSpaceResponse)
+		},
+	)
+	if err != nil {
+		return nil, err
 	}
-	resp, err := util.WrapResponse(s.svc.AnnounceUsedSpace(ctx, req))
-	return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
+
+	return resp.(*container.AnnounceUsedSpaceResponse), nil
 }

pkg/services/netmap/executor.go

@@ -8,7 +8,6 @@ import (
 	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/netmap"
 	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/refs"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/core/version"
-	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/util/response"
 	netmapSDK "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/netmap"
 	versionsdk "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/version"
 )
@@ -19,8 +18,6 @@ type executorSvc struct {
 	state NodeState
 
 	netInfo NetworkInfo
-
-	respSvc *response.Service
 }
 
 // NodeState encapsulates information
@@ -45,8 +42,8 @@ type NetworkInfo interface {
 	Dump(versionsdk.Version) (*netmapSDK.NetworkInfo, error)
 }
 
-func NewExecutionService(s NodeState, v versionsdk.Version, netInfo NetworkInfo, respSvc *response.Service) Server {
-	if s == nil || netInfo == nil || !version.IsValid(v) || respSvc == nil {
+func NewExecutionService(s NodeState, v versionsdk.Version, netInfo NetworkInfo) Server {
+	if s == nil || netInfo == nil || !version.IsValid(v) {
 		// this should never happen, otherwise it programmers bug
 		panic("can't create netmap execution service")
 	}
@@ -54,7 +51,6 @@ func NewExecutionService(s NodeState, v versionsdk.Version, netInfo NetworkInfo,
 	res := &executorSvc{
 		state:   s,
 		netInfo: netInfo,
-		respSvc: respSvc,
 	}
 
 	v.WriteToV2(&res.version)
@@ -100,7 +96,6 @@ func (s *executorSvc) LocalNodeInfo(
 	resp := new(netmap.LocalNodeInfoResponse)
 	resp.SetBody(body)
 
-	s.respSvc.SetMeta(resp)
 	return resp, nil
 }
 
@@ -131,11 +126,10 @@ func (s *executorSvc) NetworkInfo(
 	resp := new(netmap.NetworkInfoResponse)
 	resp.SetBody(body)
 
-	s.respSvc.SetMeta(resp)
 	return resp, nil
 }
 
-func (s *executorSvc) Snapshot(_ context.Context, _ *netmap.SnapshotRequest) (*netmap.SnapshotResponse, error) {
+func (s *executorSvc) Snapshot(_ context.Context, req *netmap.SnapshotRequest) (*netmap.SnapshotResponse, error) {
 	var nm netmap.NetMap
 
 	err := s.state.ReadCurrentNetMap(&nm)
@@ -149,6 +143,5 @@ func (s *executorSvc) Snapshot(_ context.Context, _ *netmap.SnapshotRequest) (*n
 	resp := new(netmap.SnapshotResponse)
 	resp.SetBody(body)
 
-	s.respSvc.SetMeta(resp)
 	return resp, nil
 }

pkg/services/netmap/response.go

@@ -0,0 +1,63 @@
+package netmap
+
+import (
+	"context"
+
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/netmap"
+	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/util"
+	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/util/response"
+)
+
+type responseService struct {
+	respSvc *response.Service
+
+	svc Server
+}
+
+// NewResponseService returns netmap service instance that passes internal service
+// call to response service.
+func NewResponseService(nmSvc Server, respSvc *response.Service) Server {
+	return &responseService{
+		respSvc: respSvc,
+		svc:     nmSvc,
+	}
+}
+
+func (s *responseService) LocalNodeInfo(ctx context.Context, req *netmap.LocalNodeInfoRequest) (*netmap.LocalNodeInfoResponse, error) {
+	resp, err := s.respSvc.HandleUnaryRequest(ctx, req,
+		func(ctx context.Context, req any) (util.ResponseMessage, error) {
+			return s.svc.LocalNodeInfo(ctx, req.(*netmap.LocalNodeInfoRequest))
+		},
+	)
+	if err != nil {
+		return nil, err
+	}
+
+	return resp.(*netmap.LocalNodeInfoResponse), nil
+}
+
+func (s *responseService) NetworkInfo(ctx context.Context, req *netmap.NetworkInfoRequest) (*netmap.NetworkInfoResponse, error) {
+	resp, err := s.respSvc.HandleUnaryRequest(ctx, req,
+		func(ctx context.Context, req any) (util.ResponseMessage, error) {
+			return s.svc.NetworkInfo(ctx, req.(*netmap.NetworkInfoRequest))
+		},
+	)
+	if err != nil {
+		return nil, err
+	}
+
+	return resp.(*netmap.NetworkInfoResponse), nil
+}
+
+func (s *responseService) Snapshot(ctx context.Context, req *netmap.SnapshotRequest) (*netmap.SnapshotResponse, error) {
+	resp, err := s.respSvc.HandleUnaryRequest(ctx, req,
+		func(ctx context.Context, req any) (util.ResponseMessage, error) {
+			return s.svc.Snapshot(ctx, req.(*netmap.SnapshotRequest))
+		},
+	)
+	if err != nil {
+		return nil, err
+	}
+
+	return resp.(*netmap.SnapshotResponse), nil
+}

pkg/services/netmap/sign.go

@@ -24,28 +24,49 @@ func NewSignService(key *ecdsa.PrivateKey, svc Server) Server {
 func (s *signService) LocalNodeInfo(
 	ctx context.Context,
 	req *netmap.LocalNodeInfoRequest) (*netmap.LocalNodeInfoResponse, error) {
-	if err := s.sigSvc.VerifyRequest(req); err != nil {
-		resp := new(netmap.LocalNodeInfoResponse)
-		return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
+	resp, err := s.sigSvc.HandleUnaryRequest(ctx, req,
+		func(ctx context.Context, req any) (util.ResponseMessage, error) {
+			return s.svc.LocalNodeInfo(ctx, req.(*netmap.LocalNodeInfoRequest))
+		},
+		func() util.ResponseMessage {
+			return new(netmap.LocalNodeInfoResponse)
+		},
+	)
+	if err != nil {
+		return nil, err
 	}
-	resp, err := util.WrapResponse(s.svc.LocalNodeInfo(ctx, req))
-	return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
+
+	return resp.(*netmap.LocalNodeInfoResponse), nil
 }
 
 func (s *signService) NetworkInfo(ctx context.Context, req *netmap.NetworkInfoRequest) (*netmap.NetworkInfoResponse, error) {
-	if err := s.sigSvc.VerifyRequest(req); err != nil {
-		resp := new(netmap.NetworkInfoResponse)
-		return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
+	resp, err := s.sigSvc.HandleUnaryRequest(ctx, req,
+		func(ctx context.Context, req any) (util.ResponseMessage, error) {
+			return s.svc.NetworkInfo(ctx, req.(*netmap.NetworkInfoRequest))
+		},
+		func() util.ResponseMessage {
+			return new(netmap.NetworkInfoResponse)
+		},
+	)
+	if err != nil {
+		return nil, err
 	}
-	resp, err := util.WrapResponse(s.svc.NetworkInfo(ctx, req))
-	return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
+
+	return resp.(*netmap.NetworkInfoResponse), nil
 }
 
 func (s *signService) Snapshot(ctx context.Context, req *netmap.SnapshotRequest) (*netmap.SnapshotResponse, error) {
-	if err := s.sigSvc.VerifyRequest(req); err != nil {
-		resp := new(netmap.SnapshotResponse)
-		return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
+	resp, err := s.sigSvc.HandleUnaryRequest(ctx, req,
+		func(ctx context.Context, req any) (util.ResponseMessage, error) {
+			return s.svc.Snapshot(ctx, req.(*netmap.SnapshotRequest))
+		},
+		func() util.ResponseMessage {
+			return new(netmap.SnapshotResponse)
+		},
+	)
+	if err != nil {
+		return nil, err
 	}
-	resp, err := util.WrapResponse(s.svc.Snapshot(ctx, req))
-	return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
+
+	return resp.(*netmap.SnapshotResponse), nil
 }

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

@@ -45,30 +45,31 @@ type headerSource struct {
 	incompleteObjectHeaders bool
 }
 
-func (c *cfg) initDefault() {
-	c.storage = (*localStorage)(nil)
+func defaultCfg() *cfg {
+	return &cfg{
+		storage: new(localStorage),
+	}
 }
 
 func NewMessageHeaderSource(opts ...Option) (eaclSDK.TypedHeaderSource, error) {
-	var c cfg
-	c.initDefault()
+	cfg := defaultCfg()
 
 	for i := range opts {
-		opts[i](&c)
+		opts[i](cfg)
 	}
 
-	if c.msg == nil {
+	if cfg.msg == nil {
 		return nil, errors.New("message is not provided")
 	}
 
 	var res headerSource
 
-	err := c.readObjectHeaders(&res)
+	err := cfg.readObjectHeaders(&res)
 	if err != nil {
 		return nil, err
 	}
 
-	res.requestHeaders = requestHeaders(c.msg)
+	res.requestHeaders = requestHeaders(cfg.msg)
 
 	return res, nil
 }
@@ -101,20 +102,20 @@ func requestHeaders(msg xHeaderSource) []eaclSDK.Header {
 var errMissingOID = errors.New("object ID is missing")
 
 // nolint: funlen
-func (c *cfg) readObjectHeaders(dst *headerSource) error {
-	switch m := c.msg.(type) {
+func (h *cfg) readObjectHeaders(dst *headerSource) error {
+	switch m := h.msg.(type) {
 	default:
-		panic(fmt.Sprintf("unexpected message type %T", c.msg))
+		panic(fmt.Sprintf("unexpected message type %T", h.msg))
 	case requestXHeaderSource:
 		switch req := m.req.(type) {
 		case
 			*objectV2.GetRequest,
 			*objectV2.HeadRequest:
-			if c.obj == nil {
+			if h.obj == nil {
 				return errMissingOID
 			}
 
-			objHeaders, completed := c.localObjectHeaders(c.cnr, c.obj)
+			objHeaders, completed := h.localObjectHeaders(h.cnr, h.obj)
 
 			dst.objectHeaders = objHeaders
 			dst.incompleteObjectHeaders = !completed
@@ -122,18 +123,18 @@ func (c *cfg) readObjectHeaders(dst *headerSource) error {
 			*objectV2.GetRangeRequest,
 			*objectV2.GetRangeHashRequest,
 			*objectV2.DeleteRequest:
-			if c.obj == nil {
+			if h.obj == nil {
 				return errMissingOID
 			}
 
-			dst.objectHeaders = addressHeaders(c.cnr, c.obj)
+			dst.objectHeaders = addressHeaders(h.cnr, h.obj)
 		case *objectV2.PutRequest:
 			if v, ok := req.GetBody().GetObjectPart().(*objectV2.PutObjectPartInit); ok {
 				oV2 := new(objectV2.Object)
 				oV2.SetObjectID(v.GetObjectID())
 				oV2.SetHeader(v.GetHeader())
 
-				dst.objectHeaders = headersFromObject(object.NewFromV2(oV2), c.cnr, c.obj)
+				dst.objectHeaders = headersFromObject(object.NewFromV2(oV2), h.cnr, h.obj)
 			}
 		case *objectV2.SearchRequest:
 			cnrV2 := req.GetBody().GetContainerID()
@@ -150,7 +151,7 @@ func (c *cfg) readObjectHeaders(dst *headerSource) error {
 	case responseXHeaderSource:
 		switch resp := m.resp.(type) {
 		default:
-			objectHeaders, completed := c.localObjectHeaders(c.cnr, c.obj)
+			objectHeaders, completed := h.localObjectHeaders(h.cnr, h.obj)
 
 			dst.objectHeaders = objectHeaders
 			dst.incompleteObjectHeaders = !completed
@@ -160,7 +161,7 @@ func (c *cfg) readObjectHeaders(dst *headerSource) error {
 				oV2.SetObjectID(v.GetObjectID())
 				oV2.SetHeader(v.GetHeader())
 
-				dst.objectHeaders = headersFromObject(object.NewFromV2(oV2), c.cnr, c.obj)
+				dst.objectHeaders = headersFromObject(object.NewFromV2(oV2), h.cnr, h.obj)
 			}
 		case *objectV2.HeadResponse:
 			oV2 := new(objectV2.Object)
@@ -172,7 +173,7 @@ func (c *cfg) readObjectHeaders(dst *headerSource) error {
 				hdr = new(objectV2.Header)
 
 				var idV2 refsV2.ContainerID
-				c.cnr.WriteToV2(&idV2)
+				h.cnr.WriteToV2(&idV2)
 
 				hdr.SetContainerID(&idV2)
 				hdr.SetVersion(v.GetVersion())
@@ -186,20 +187,20 @@ func (c *cfg) readObjectHeaders(dst *headerSource) error {
 
 			oV2.SetHeader(hdr)
 
-			dst.objectHeaders = headersFromObject(object.NewFromV2(oV2), c.cnr, c.obj)
+			dst.objectHeaders = headersFromObject(object.NewFromV2(oV2), h.cnr, h.obj)
 		}
 	}
 
 	return nil
 }
 
-func (c *cfg) localObjectHeaders(cnr cid.ID, idObj *oid.ID) ([]eaclSDK.Header, bool) {
+func (h *cfg) localObjectHeaders(cnr cid.ID, idObj *oid.ID) ([]eaclSDK.Header, bool) {
 	if idObj != nil {
 		var addr oid.Address
 		addr.SetContainer(cnr)
 		addr.SetObject(*idObj)
 
-		obj, err := c.storage.Head(addr)
+		obj, err := h.storage.Head(addr)
 		if err == nil {
 			return headersFromObject(obj, cnr, idObj), true
 		}

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

@@ -8,12 +8,14 @@ import (
 	oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
 )
 
-type localStorage engine.StorageEngine
+type localStorage struct {
+	ls *engine.StorageEngine
+}
 
 func (s *localStorage) Head(addr oid.Address) (*objectSDK.Object, error) {
-	if s == nil {
+	if s.ls == nil {
 		return nil, io.ErrUnexpectedEOF
 	}
 
-	return engine.Head((*engine.StorageEngine)(s), addr)
+	return engine.Head(s.ls, addr)
 }

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

@@ -14,7 +14,9 @@ func WithObjectStorage(v ObjectStorage) Option {
 
 func WithLocalObjectStorage(v *engine.StorageEngine) Option {
 	return func(c *cfg) {
-		c.storage = (*localStorage)(v)
+		c.storage = &localStorage{
+			ls: v,
+		}
 	}
 }
 

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

@@ -21,7 +21,7 @@ import (
 
 // Service checks basic ACL rules.
 type Service struct {
-	cfg
+	*cfg
 
 	c senderClassifier
 }
@@ -72,17 +72,18 @@ type cfg struct {
 	next object.ServiceServer
 }
 
-func (c *cfg) initDefault() {
-	c.log = &logger.Logger{Logger: zap.L()}
+func defaultCfg() *cfg {
+	return &cfg{
+		log: &logger.Logger{Logger: zap.L()},
+	}
 }
 
 // New is a constructor for object ACL checking service.
-func New(opts ...Option) *Service {
-	var s Service
-	s.cfg.initDefault()
+func New(opts ...Option) Service {
+	cfg := defaultCfg()
 
 	for i := range opts {
-		opts[i](&s.cfg)
+		opts[i](cfg)
 	}
 
 	panicOnNil := func(v any, name string) {
@@ -91,18 +92,20 @@ func New(opts ...Option) *Service {
 		}
 	}
 
-	panicOnNil(s.cfg.next, "next Service")
-	panicOnNil(s.cfg.nm, "netmap client")
-	panicOnNil(s.cfg.irFetcher, "inner Ring fetcher")
-	panicOnNil(s.cfg.checker, "acl checker")
-	panicOnNil(s.cfg.containers, "container source")
+	panicOnNil(cfg.next, "next Service")
+	panicOnNil(cfg.nm, "netmap client")
+	panicOnNil(cfg.irFetcher, "inner Ring fetcher")
+	panicOnNil(cfg.checker, "acl checker")
+	panicOnNil(cfg.containers, "container source")
 
-	s.c = senderClassifier{
-		log:       s.cfg.log,
-		innerRing: s.cfg.irFetcher,
-		netmap:    s.cfg.nm,
+	return Service{
+		cfg: cfg,
+		c: senderClassifier{
+			log:       cfg.log,
+			innerRing: cfg.irFetcher,
+			netmap:    cfg.nm,
+		},
 	}
-	return &s
 }
 
 // Get implements ServiceServer interface, makes ACL checks and calls

pkg/services/object/delete/exec.go

@@ -5,7 +5,9 @@ import (
 	"strconv"
 
 	objectV2 "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/object"
+	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/object/util"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/util/logger"
+	cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
 	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object"
 	oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
 	"go.uber.org/zap"
@@ -43,17 +45,37 @@ const (
 func (exec *execCtx) setLogger(l *logger.Logger) {
 	exec.log = &logger.Logger{Logger: l.With(
 		zap.String("request", "DELETE"),
-		zap.Stringer("address", exec.prm.addr),
-		zap.Bool("local", exec.prm.common.LocalOnly()),
+		zap.Stringer("address", exec.address()),
+		zap.Bool("local", exec.isLocal()),
 		zap.Bool("with session", exec.prm.common.SessionToken() != nil),
 		zap.Bool("with bearer", exec.prm.common.BearerToken() != nil),
 	)}
 }
 
+func (exec execCtx) context() context.Context {
+	return exec.ctx
+}
+
+func (exec execCtx) isLocal() bool {
+	return exec.prm.common.LocalOnly()
+}
+
+func (exec *execCtx) address() oid.Address {
+	return exec.prm.addr
+}
+
+func (exec *execCtx) containerID() cid.ID {
+	return exec.prm.addr.Container()
+}
+
+func (exec *execCtx) commonParameters() *util.CommonPrm {
+	return exec.prm.common
+}
+
 func (exec *execCtx) newAddress(id oid.ID) oid.Address {
 	var a oid.Address
 	a.SetObject(id)
-	a.SetContainer(exec.prm.addr.Container())
+	a.SetContainer(exec.containerID())
 
 	return a
 }
@@ -219,11 +241,11 @@ func (exec *execCtx) initTombstoneObject() bool {
 	}
 
 	exec.tombstoneObj = object.New()
-	exec.tombstoneObj.SetContainerID(exec.prm.addr.Container())
+	exec.tombstoneObj.SetContainerID(exec.containerID())
 	exec.tombstoneObj.SetType(object.TypeTombstone)
 	exec.tombstoneObj.SetPayload(payload)
 
-	tokenSession := exec.prm.common.SessionToken()
+	tokenSession := exec.commonParameters().SessionToken()
 	if tokenSession != nil {
 		issuer := tokenSession.Issuer()
 		exec.tombstoneObj.SetOwnerID(&issuer)

pkg/services/object/delete/local.go

@@ -36,7 +36,7 @@ func (exec *execCtx) formTombstone() (ok bool) {
 	exec.tombstone.SetExpirationEpoch(
 		exec.svc.netInfo.CurrentEpoch() + tsLifetime,
 	)
-	exec.addMembers([]oid.ID{exec.prm.addr.Object()})
+	exec.addMembers([]oid.ID{exec.address().Object()})
 
 	exec.log.Debug("forming split info...")
 

pkg/services/object/delete/service.go

@@ -15,7 +15,7 @@ import (
 
 // Service utility serving requests of Object.Get service.
 type Service struct {
-	cfg
+	*cfg
 }
 
 // Option is a Service's constructor option.
@@ -60,21 +60,24 @@ type cfg struct {
 	keyStorage *util.KeyStorage
 }
 
-func (c *cfg) initDefault() {
-	c.log = &logger.Logger{Logger: zap.L()}
+func defaultCfg() *cfg {
+	return &cfg{
+		log: &logger.Logger{Logger: zap.L()},
+	}
 }
 
 // New creates, initializes and returns utility serving
 // Object.Get service requests.
 func New(opts ...Option) *Service {
-	var s Service
-	s.cfg.initDefault()
+	c := defaultCfg()
 
 	for i := range opts {
-		opts[i](&s.cfg)
+		opts[i](c)
 	}
 
-	return &s
+	return &Service{
+		cfg: c,
+	}
 }
 
 // WithLogger returns option to specify Delete service's logger.

pkg/services/object/delete/util.go

@@ -24,12 +24,12 @@ func (w *headSvcWrapper) headAddress(exec *execCtx, addr oid.Address) (*object.O
 	wr := getsvc.NewSimpleObjectWriter()
 
 	p := getsvc.HeadPrm{}
-	p.SetCommonParameters(exec.prm.common)
+	p.SetCommonParameters(exec.commonParameters())
 	p.SetHeaderWriter(wr)
 	p.WithRawFlag(true)
 	p.WithAddress(addr)
 
-	err := (*getsvc.Service)(w).Head(exec.ctx, p)
+	err := (*getsvc.Service)(w).Head(exec.context(), p)
 	if err != nil {
 		return nil, err
 	}
@@ -38,7 +38,7 @@ func (w *headSvcWrapper) headAddress(exec *execCtx, addr oid.Address) (*object.O
 }
 
 func (w *headSvcWrapper) splitInfo(exec *execCtx) (*object.SplitInfo, error) {
-	_, err := w.headAddress(exec, exec.prm.addr)
+	_, err := w.headAddress(exec, exec.address())
 
 	var errSplitInfo *object.SplitInfoError
 
@@ -89,11 +89,11 @@ func (w *searchSvcWrapper) splitMembers(exec *execCtx) ([]oid.ID, error) {
 
 	p := searchsvc.Prm{}
 	p.SetWriter(wr)
-	p.SetCommonParameters(exec.prm.common)
-	p.WithContainerID(exec.prm.addr.Container())
+	p.SetCommonParameters(exec.commonParameters())
+	p.WithContainerID(exec.containerID())
 	p.WithSearchFilters(fs)
 
-	err := (*searchsvc.Service)(w).Search(exec.ctx, p)
+	err := (*searchsvc.Service)(w).Search(exec.context(), p)
 	if err != nil {
 		return nil, err
 	}
@@ -108,7 +108,7 @@ func (s *simpleIDWriter) WriteIDs(ids []oid.ID) error {
 }
 
 func (w *putSvcWrapper) put(exec *execCtx) (*oid.ID, error) {
-	streamer, err := (*putsvc.Service)(w).Put(exec.ctx)
+	streamer, err := (*putsvc.Service)(w).Put(exec.context())
 	if err != nil {
 		return nil, err
 	}
@@ -116,7 +116,7 @@ func (w *putSvcWrapper) put(exec *execCtx) (*oid.ID, error) {
 	payload := exec.tombstoneObj.Payload()
 
 	initPrm := new(putsvc.PutInitPrm).
-		WithCommonPrm(exec.prm.common).
+		WithCommonPrm(exec.commonParameters()).
 		WithObject(exec.tombstoneObj.CutPayload())
 
 	err = streamer.Init(initPrm)

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

@@ -9,7 +9,7 @@ import (
 
 // Service implements Delete operation of Object service v2.
 type Service struct {
-	cfg
+	*cfg
 }
 
 // Option represents Service constructor option.
@@ -21,13 +21,15 @@ type cfg struct {
 
 // NewService constructs Service instance from provided options.
 func NewService(opts ...Option) *Service {
-	var s Service
+	c := new(cfg)
 
 	for i := range opts {
-		opts[i](&s.cfg)
+		opts[i](c)
 	}
 
-	return &s
+	return &Service{
+		cfg: c,
+	}
 }
 
 // Delete calls internal service.

pkg/services/object/get/assemble.go

@@ -36,26 +36,26 @@ func (exec *execCtx) assemble() {
 
 	exec.log.Debug("trying to assemble the object...")
 
-	assembler := newAssembler(exec.prm.addr, exec.splitInfo, exec.prm.rng, exec)
+	assembler := newAssembler(exec.address(), exec.splitInfo(), exec.ctxRange(), exec)
 
 	exec.log.Debug("assembling splitted object...",
-		zap.Stringer("address", exec.prm.addr),
-		zap.Uint64("range_offset", exec.prm.rng.GetOffset()),
-		zap.Uint64("range_length", exec.prm.rng.GetLength()),
+		zap.Stringer("address", exec.address()),
+		zap.Uint64("range_offset", exec.ctxRange().GetOffset()),
+		zap.Uint64("range_length", exec.ctxRange().GetLength()),
 	)
 	defer exec.log.Debug("assembling splitted object completed",
-		zap.Stringer("address", exec.prm.addr),
-		zap.Uint64("range_offset", exec.prm.rng.GetOffset()),
-		zap.Uint64("range_length", exec.prm.rng.GetLength()),
+		zap.Stringer("address", exec.address()),
+		zap.Uint64("range_offset", exec.ctxRange().GetOffset()),
+		zap.Uint64("range_length", exec.ctxRange().GetLength()),
 	)
 
-	obj, err := assembler.Assemble(exec.ctx, exec.prm.objWriter)
+	obj, err := assembler.Assemble(exec.context(), exec.prm.objWriter)
 	if err != nil {
 		exec.log.Warn("failed to assemble splitted object",
 			zap.Error(err),
-			zap.Stringer("address", exec.prm.addr),
-			zap.Uint64("range_offset", exec.prm.rng.GetOffset()),
-			zap.Uint64("range_length", exec.prm.rng.GetLength()),
+			zap.Stringer("address", exec.address()),
+			zap.Uint64("range_offset", exec.ctxRange().GetOffset()),
+			zap.Uint64("range_length", exec.ctxRange().GetLength()),
 		)
 	}
 
@@ -98,7 +98,7 @@ func equalAddresses(a, b oid.Address) bool {
 func (exec *execCtx) HeadObject(ctx context.Context, id oid.ID) (*objectSDK.Object, error) {
 	p := exec.prm
 	p.common = p.common.WithLocalOnly(false)
-	p.addr.SetContainer(exec.prm.addr.Container())
+	p.addr.SetContainer(exec.containerID())
 	p.addr.SetObject(id)
 
 	prm := HeadPrm{
@@ -108,7 +108,7 @@ func (exec *execCtx) HeadObject(ctx context.Context, id oid.ID) (*objectSDK.Obje
 	w := NewSimpleObjectWriter()
 	prm.SetHeaderWriter(w)
 	//nolint: contextcheck
-	err := exec.svc.Head(exec.ctx, prm)
+	err := exec.svc.Head(exec.context(), prm)
 
 	if err != nil {
 		return nil, err
@@ -125,11 +125,11 @@ func (exec *execCtx) GetObject(ctx context.Context, id oid.ID, rng *objectSDK.Ra
 	p.objWriter = w
 	p.SetRange(rng)
 
-	p.addr.SetContainer(exec.prm.addr.Container())
+	p.addr.SetContainer(exec.containerID())
 	p.addr.SetObject(id)
 
 	//nolint: contextcheck
-	statusError := exec.svc.get(exec.ctx, p.commonPrm, withPayloadRange(rng))
+	statusError := exec.svc.get(exec.context(), p.commonPrm, withPayloadRange(rng))
 
 	if statusError.err != nil {
 		return nil, statusError.err

pkg/services/object/get/container.go

@@ -8,12 +8,12 @@ import (
 )
 
 func (exec *execCtx) executeOnContainer() {
-	if exec.prm.common.LocalOnly() {
+	if exec.isLocal() {
 		exec.log.Debug("return result directly")
 		return
 	}
 
-	lookupDepth := exec.prm.common.NetmapLookupDepth()
+	lookupDepth := exec.netmapLookupDepth()
 
 	exec.log.Debug("trying to execute in container...",
 		zap.Uint64("netmap lookup depth", lookupDepth),
@@ -47,12 +47,12 @@ func (exec *execCtx) processCurrentEpoch() bool {
 		zap.Uint64("number", exec.curProcEpoch),
 	)
 
-	traverser, ok := exec.generateTraverser(exec.prm.addr)
+	traverser, ok := exec.generateTraverser(exec.address())
 	if !ok {
 		return true
 	}
 
-	ctx, cancel := context.WithCancel(exec.ctx)
+	ctx, cancel := context.WithCancel(exec.context())
 	defer cancel()
 
 	exec.status = statusUndefined

pkg/services/object/get/exec.go

@@ -8,6 +8,7 @@ import (
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/object/util"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/object_manager/placement"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/util/logger"
+	cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
 	objectSDK "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object"
 	oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
 	"go.uber.org/zap"
@@ -28,13 +29,13 @@ type execCtx struct {
 
 	statusError
 
-	splitInfo *objectSDK.SplitInfo
+	infoSplit *objectSDK.SplitInfo
 
 	log *logger.Logger
 
 	collectedObject *objectSDK.Object
 
-	headOnly bool
+	head bool
 
 	curProcEpoch uint64
 }
@@ -51,7 +52,7 @@ const (
 
 func headOnly() execOption {
 	return func(c *execCtx) {
-		c.headOnly = true
+		c.head = true
 	}
 }
 
@@ -63,22 +64,38 @@ func withPayloadRange(r *objectSDK.Range) execOption {
 
 func (exec *execCtx) setLogger(l *logger.Logger) {
 	req := "GET"
-	if exec.headOnly {
+	if exec.headOnly() {
 		req = "HEAD"
-	} else if exec.prm.rng != nil {
+	} else if exec.ctxRange() != nil {
 		req = "GET_RANGE"
 	}
 
 	exec.log = &logger.Logger{Logger: l.With(
 		zap.String("request", req),
-		zap.Stringer("address", exec.prm.addr),
-		zap.Bool("raw", exec.prm.raw),
-		zap.Bool("local", exec.prm.common.LocalOnly()),
+		zap.Stringer("address", exec.address()),
+		zap.Bool("raw", exec.isRaw()),
+		zap.Bool("local", exec.isLocal()),
 		zap.Bool("with session", exec.prm.common.SessionToken() != nil),
 		zap.Bool("with bearer", exec.prm.common.BearerToken() != nil),
 	)}
 }
 
+func (exec execCtx) context() context.Context {
+	return exec.ctx
+}
+
+func (exec execCtx) isLocal() bool {
+	return exec.prm.common.LocalOnly()
+}
+
+func (exec execCtx) isRaw() bool {
+	return exec.prm.raw
+}
+
+func (exec execCtx) address() oid.Address {
+	return exec.prm.addr
+}
+
 func (exec execCtx) key() (*ecdsa.PrivateKey, error) {
 	if exec.prm.signerKey != nil {
 		// the key has already been requested and
@@ -99,16 +116,40 @@ func (exec execCtx) key() (*ecdsa.PrivateKey, error) {
 }
 
 func (exec *execCtx) canAssemble() bool {
-	return !exec.prm.raw && !exec.headOnly
+	return !exec.isRaw() && !exec.headOnly()
+}
+
+func (exec *execCtx) splitInfo() *objectSDK.SplitInfo {
+	return exec.infoSplit
+}
+
+func (exec *execCtx) containerID() cid.ID {
+	return exec.address().Container()
+}
+
+func (exec *execCtx) ctxRange() *objectSDK.Range {
+	return exec.prm.rng
+}
+
+func (exec *execCtx) headOnly() bool {
+	return exec.head
+}
+
+func (exec *execCtx) netmapEpoch() uint64 {
+	return exec.prm.common.NetmapEpoch()
+}
+
+func (exec *execCtx) netmapLookupDepth() uint64 {
+	return exec.prm.common.NetmapLookupDepth()
 }
 
 func (exec *execCtx) initEpoch() bool {
-	exec.curProcEpoch = exec.prm.common.NetmapEpoch()
+	exec.curProcEpoch = exec.netmapEpoch()
 	if exec.curProcEpoch > 0 {
 		return true
 	}
 
-	e, err := exec.svc.epochSource.Epoch()
+	e, err := exec.svc.currentEpochReceiver.currentEpoch()
 
 	switch {
 	default:
@@ -177,12 +218,12 @@ func mergeSplitInfo(dst, src *objectSDK.SplitInfo) {
 }
 
 func (exec *execCtx) writeCollectedHeader() bool {
-	if exec.prm.rng != nil {
+	if exec.ctxRange() != nil {
 		return true
 	}
 
 	err := exec.prm.objWriter.WriteHeader(
-		exec.ctx,
+		exec.context(),
 		exec.collectedObject.CutPayload(),
 	)
 
@@ -203,11 +244,11 @@ func (exec *execCtx) writeCollectedHeader() bool {
 }
 
 func (exec *execCtx) writeObjectPayload(obj *objectSDK.Object) bool {
-	if exec.headOnly {
+	if exec.headOnly() {
 		return true
 	}
 
-	err := exec.prm.objWriter.WriteChunk(exec.ctx, obj.Payload())
+	err := exec.prm.objWriter.WriteChunk(exec.context(), obj.Payload())
 
 	switch {
 	default:
@@ -231,6 +272,12 @@ func (exec *execCtx) writeCollectedObject() {
 	}
 }
 
+// isForwardingEnabled returns true if common execution
+// parameters has request forwarding closure set.
+func (exec execCtx) isForwardingEnabled() bool {
+	return exec.prm.forwarder != nil
+}
+
 // disableForwarding removes request forwarding closure from common
 // parameters, so it won't be inherited in new execution contexts.
 func (exec *execCtx) disableForwarding() {

pkg/services/object/get/get.go

@@ -69,7 +69,7 @@ func (s *Service) get(ctx context.Context, prm commonPrm, opts ...execOption) st
 		prm: RangePrm{
 			commonPrm: prm,
 		},
-		splitInfo: object.NewSplitInfo(),
+		infoSplit: object.NewSplitInfo(),
 	}
 
 	for i := range opts {

pkg/services/object/get/get_test.go

@@ -56,7 +56,7 @@ type testClient struct {
 
 type testEpochReceiver uint64
 
-func (e testEpochReceiver) Epoch() (uint64, error) {
+func (e testEpochReceiver) currentEpoch() (uint64, error) {
 	return uint64(e), nil
 }
 
@@ -118,7 +118,7 @@ func newTestClient() *testClient {
 }
 
 func (c *testClient) getObject(exec *execCtx, _ client.NodeInfo) (*objectSDK.Object, error) {
-	v, ok := c.results[exec.prm.addr.EncodeToString()]
+	v, ok := c.results[exec.address().EncodeToString()]
 	if !ok {
 		var errNotFound apistatus.ObjectNotFound
 
@@ -129,7 +129,7 @@ func (c *testClient) getObject(exec *execCtx, _ client.NodeInfo) (*objectSDK.Obj
 		return nil, v.err
 	}
 
-	return cutToRange(v.obj, exec.prm.rng), nil
+	return cutToRange(v.obj, exec.ctxRange()), nil
 }
 
 func (c *testClient) addResult(addr oid.Address, obj *objectSDK.Object, err error) {
@@ -143,7 +143,7 @@ func (s *testStorage) get(exec *execCtx) (*objectSDK.Object, error) {
 	var (
 		ok    bool
 		obj   *objectSDK.Object
-		sAddr = exec.prm.addr.EncodeToString()
+		sAddr = exec.address().EncodeToString()
 	)
 
 	if _, ok = s.inhumed[sAddr]; ok {
@@ -157,7 +157,7 @@ func (s *testStorage) get(exec *execCtx) (*objectSDK.Object, error) {
 	}
 
 	if obj, ok = s.phy[sAddr]; ok {
-		return cutToRange(obj, exec.prm.rng), nil
+		return cutToRange(obj, exec.ctxRange()), nil
 	}
 
 	var errNotFound apistatus.ObjectNotFound
@@ -245,7 +245,7 @@ func TestGetLocalOnly(t *testing.T) {
 	ctx := context.Background()
 
 	newSvc := func(storage *testStorage) *Service {
-		svc := &Service{}
+		svc := &Service{cfg: new(cfg)}
 		svc.log = test.NewLogger(false)
 		svc.localStorage = storage
 
@@ -506,7 +506,7 @@ func TestGetRemoteSmall(t *testing.T) {
 	container.CalculateID(&idCnr, cnr)
 
 	newSvc := func(b *testPlacementBuilder, c *testClientCache) *Service {
-		svc := &Service{}
+		svc := &Service{cfg: new(cfg)}
 		svc.log = test.NewLogger(false)
 		svc.localStorage = newTestStorage()
 
@@ -519,7 +519,7 @@ func TestGetRemoteSmall(t *testing.T) {
 			},
 		}
 		svc.clientCache = c
-		svc.epochSource = testEpochReceiver(curEpoch)
+		svc.currentEpochReceiver = testEpochReceiver(curEpoch)
 
 		return svc
 	}
@@ -1639,7 +1639,7 @@ func TestGetFromPastEpoch(t *testing.T) {
 	c22 := newTestClient()
 	c22.addResult(addr, obj, nil)
 
-	svc := &Service{}
+	svc := &Service{cfg: new(cfg)}
 	svc.log = test.NewLogger(false)
 	svc.localStorage = newTestStorage()
 
@@ -1670,7 +1670,7 @@ func TestGetFromPastEpoch(t *testing.T) {
 		},
 	}
 
-	svc.epochSource = testEpochReceiver(curEpoch)
+	svc.currentEpochReceiver = testEpochReceiver(curEpoch)
 
 	w := NewSimpleObjectWriter()
 

pkg/services/object/get/local.go

@@ -34,8 +34,8 @@ func (exec *execCtx) executeLocal() {
 		exec.err = errRemoved
 	case errors.As(err, &errSplitInfo):
 		exec.status = statusVIRTUAL
-		mergeSplitInfo(exec.splitInfo, errSplitInfo.SplitInfo())
-		exec.err = objectSDK.NewSplitInfoError(exec.splitInfo)
+		mergeSplitInfo(exec.splitInfo(), errSplitInfo.SplitInfo())
+		exec.err = objectSDK.NewSplitInfoError(exec.infoSplit)
 	case errors.As(err, &errOutOfRange):
 		exec.status = statusOutOfRange
 		exec.err = errOutOfRange

pkg/services/object/get/remote.go

@@ -54,8 +54,8 @@ func (exec *execCtx) processNode(ctx context.Context, info client.NodeInfo) bool
 		exec.err = errOutOfRange
 	case errors.As(err, &errSplitInfo):
 		exec.status = statusVIRTUAL
-		mergeSplitInfo(exec.splitInfo, errSplitInfo.SplitInfo())
-		exec.err = objectSDK.NewSplitInfoError(exec.splitInfo)
+		mergeSplitInfo(exec.splitInfo(), errSplitInfo.SplitInfo())
+		exec.err = objectSDK.NewSplitInfoError(exec.infoSplit)
 	}
 
 	return exec.status != statusUndefined

pkg/services/object/get/service.go

@@ -15,7 +15,7 @@ import (
 
 // Service utility serving requests of Object.Get service.
 type Service struct {
-	cfg
+	*cfg
 }
 
 // Option is a Service's constructor option.
@@ -40,31 +40,33 @@ type cfg struct {
 		GenerateTraverser(cid.ID, *oid.ID, uint64) (*placement.Traverser, error)
 	}
 
-	epochSource epochSource
+	currentEpochReceiver interface {
+		currentEpoch() (uint64, error)
+	}
 
 	keyStore *util.KeyStorage
 }
 
-type epochSource interface {
-	Epoch() (uint64, error)
-}
-
-func (c *cfg) initDefault() {
-	c.log = &logger.Logger{Logger: zap.L()}
-	c.clientCache = new(clientCacheWrapper)
+func defaultCfg() *cfg {
+	return &cfg{
+		log:          &logger.Logger{Logger: zap.L()},
+		localStorage: new(storageEngineWrapper),
+		clientCache:  new(clientCacheWrapper),
+	}
 }
 
 // New creates, initializes and returns utility serving
 // Object.Get service requests.
 func New(opts ...Option) *Service {
-	var s Service
-	s.cfg.initDefault()
+	c := defaultCfg()
 
 	for i := range opts {
-		opts[i](&s.cfg)
+		opts[i](c)
 	}
 
-	return &s
+	return &Service{
+		cfg: c,
+	}
 }
 
 // WithLogger returns option to specify Get service's logger.
@@ -78,7 +80,7 @@ func WithLogger(l *logger.Logger) Option {
 // instance.
 func WithLocalStorageEngine(e *engine.StorageEngine) Option {
 	return func(c *cfg) {
-		c.localStorage = (*storageEngineWrapper)(e)
+		c.localStorage.(*storageEngineWrapper).engine = e
 	}
 }
 
@@ -105,7 +107,9 @@ func WithTraverserGenerator(t *util.TraverserGenerator) Option {
 // map storage to receive current network state.
 func WithNetMapSource(nmSrc netmap.Source) Option {
 	return func(c *cfg) {
-		c.epochSource = nmSrc
+		c.currentEpochReceiver = &nmSrcWrapper{
+			nmSrc: nmSrc,
+		}
 	}
 }
 

pkg/services/object/get/util.go

@@ -7,6 +7,7 @@ import (
 	"io"
 
 	coreclient "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/core/client"
+	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/core/netmap"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/engine"
 	internal "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/object/internal/client"
 	internalclient "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/object/internal/client"
@@ -28,7 +29,9 @@ type clientWrapper struct {
 	client coreclient.MultiAddressClient
 }
 
-type storageEngineWrapper engine.StorageEngine
+type storageEngineWrapper struct {
+	engine *engine.StorageEngine
+}
 
 type partWriter struct {
 	ObjectWriter
@@ -42,6 +45,10 @@ type hasherWrapper struct {
 	hash io.Writer
 }
 
+type nmSrcWrapper struct {
+	nmSrc netmap.Source
+}
+
 func NewSimpleObjectWriter() *SimpleObjectWriter {
 	return &SimpleObjectWriter{
 		obj: object.New(),
@@ -82,7 +89,7 @@ func (c *clientCacheWrapper) get(info coreclient.NodeInfo) (getClient, error) {
 
 // nolint: funlen
 func (c *clientWrapper) getObject(exec *execCtx, info coreclient.NodeInfo) (*object.Object, error) {
-	if exec.prm.forwarder != nil {
+	if exec.isForwardingEnabled() {
 		return exec.prm.forwarder(info, c.client)
 	}
 
@@ -91,20 +98,20 @@ func (c *clientWrapper) getObject(exec *execCtx, info coreclient.NodeInfo) (*obj
 		return nil, err
 	}
 
-	if exec.headOnly {
+	if exec.headOnly() {
 		var prm internalclient.HeadObjectPrm
 
-		prm.SetContext(exec.ctx)
+		prm.SetContext(exec.context())
 		prm.SetClient(c.client)
 		prm.SetTTL(exec.prm.common.TTL())
 		prm.SetNetmapEpoch(exec.curProcEpoch)
-		prm.SetAddress(exec.prm.addr)
+		prm.SetAddress(exec.address())
 		prm.SetPrivateKey(key)
 		prm.SetSessionToken(exec.prm.common.SessionToken())
 		prm.SetBearerToken(exec.prm.common.BearerToken())
 		prm.SetXHeaders(exec.prm.common.XHeaders())
 
-		if exec.prm.raw {
+		if exec.isRaw() {
 			prm.SetRawFlag()
 		}
 
@@ -117,21 +124,21 @@ func (c *clientWrapper) getObject(exec *execCtx, info coreclient.NodeInfo) (*obj
 	}
 	// we don't specify payload writer because we accumulate
 	// the object locally (even huge).
-	if rng := exec.prm.rng; rng != nil {
+	if rng := exec.ctxRange(); rng != nil {
 		var prm internalclient.PayloadRangePrm
 
-		prm.SetContext(exec.ctx)
+		prm.SetContext(exec.context())
 		prm.SetClient(c.client)
 		prm.SetTTL(exec.prm.common.TTL())
 		prm.SetNetmapEpoch(exec.curProcEpoch)
-		prm.SetAddress(exec.prm.addr)
+		prm.SetAddress(exec.address())
 		prm.SetPrivateKey(key)
 		prm.SetSessionToken(exec.prm.common.SessionToken())
 		prm.SetBearerToken(exec.prm.common.BearerToken())
 		prm.SetXHeaders(exec.prm.common.XHeaders())
 		prm.SetRange(rng)
 
-		if exec.prm.raw {
+		if exec.isRaw() {
 			prm.SetRawFlag()
 		}
 
@@ -168,17 +175,17 @@ func (c *clientWrapper) getObject(exec *execCtx, info coreclient.NodeInfo) (*obj
 func (c *clientWrapper) get(exec *execCtx, key *ecdsa.PrivateKey) (*object.Object, error) {
 	var prm internalclient.GetObjectPrm
 
-	prm.SetContext(exec.ctx)
+	prm.SetContext(exec.context())
 	prm.SetClient(c.client)
 	prm.SetTTL(exec.prm.common.TTL())
 	prm.SetNetmapEpoch(exec.curProcEpoch)
-	prm.SetAddress(exec.prm.addr)
+	prm.SetAddress(exec.address())
 	prm.SetPrivateKey(key)
 	prm.SetSessionToken(exec.prm.common.SessionToken())
 	prm.SetBearerToken(exec.prm.common.BearerToken())
 	prm.SetXHeaders(exec.prm.common.XHeaders())
 
-	if exec.prm.raw {
+	if exec.isRaw() {
 		prm.SetRawFlag()
 	}
 
@@ -190,25 +197,24 @@ func (c *clientWrapper) get(exec *execCtx, key *ecdsa.PrivateKey) (*object.Objec
 	return res.Object(), nil
 }
 
-func (w *storageEngineWrapper) get(exec *execCtx) (*object.Object, error) {
-	e := (*engine.StorageEngine)(w)
-	if exec.headOnly {
+func (e *storageEngineWrapper) get(exec *execCtx) (*object.Object, error) {
+	if exec.headOnly() {
 		var headPrm engine.HeadPrm
-		headPrm.WithAddress(exec.prm.addr)
-		headPrm.WithRaw(exec.prm.raw)
+		headPrm.WithAddress(exec.address())
+		headPrm.WithRaw(exec.isRaw())
 
-		r, err := e.Head(headPrm)
+		r, err := e.engine.Head(headPrm)
 		if err != nil {
 			return nil, err
 		}
 
 		return r.Header(), nil
-	} else if rng := exec.prm.rng; rng != nil {
+	} else if rng := exec.ctxRange(); rng != nil {
 		var getRange engine.RngPrm
-		getRange.WithAddress(exec.prm.addr)
+		getRange.WithAddress(exec.address())
 		getRange.WithPayloadRange(rng)
 
-		r, err := e.GetRange(getRange)
+		r, err := e.engine.GetRange(getRange)
 		if err != nil {
 			return nil, err
 		}
@@ -216,9 +222,9 @@ func (w *storageEngineWrapper) get(exec *execCtx) (*object.Object, error) {
 		return r.Object(), nil
 	} else {
 		var getPrm engine.GetPrm
-		getPrm.WithAddress(exec.prm.addr)
+		getPrm.WithAddress(exec.address())
 
-		r, err := e.Get(getPrm)
+		r, err := e.engine.Get(getPrm)
 		if err != nil {
 			return nil, err
 		}
@@ -246,3 +252,7 @@ func (h *hasherWrapper) WriteChunk(_ context.Context, p []byte) error {
 	_, err := h.hash.Write(p)
 	return err
 }
+
+func (n *nmSrcWrapper) currentEpoch() (uint64, error) {
+	return n.nmSrc.Epoch()
+}

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

@@ -13,7 +13,7 @@ import (
 
 // Service implements Get operation of Object service v2.
 type Service struct {
-	cfg
+	*cfg
 }
 
 // Option represents Service constructor option.
@@ -27,13 +27,15 @@ type cfg struct {
 
 // NewService constructs Service instance from provided options.
 func NewService(opts ...Option) *Service {
-	var s Service
+	c := new(cfg)
 
 	for i := range opts {
-		opts[i](&s.cfg)
+		opts[i](c)
 	}
 
-	return &s
+	return &Service{
+		cfg: c,
+	}
 }
 
 // Get calls internal service and returns v2 object stream.

pkg/services/object/put/distributed.go

@@ -17,11 +17,14 @@ import (
 
 type preparedObjectTarget interface {
 	WriteObject(*objectSDK.Object, object.ContentMeta) error
+	Close() (*transformer.AccessIdentifiers, error)
 }
 
 type distributedTarget struct {
 	traversal traversal
 
+	remotePool, localPool util.WorkerPool
+
 	obj     *objectSDK.Object
 	objMeta object.ContentMeta
 
@@ -29,7 +32,7 @@ type distributedTarget struct {
 
 	nodeTargetInitializer func(nodeDesc) preparedObjectTarget
 
-	getWorkerPool func([]byte) (util.WorkerPool, bool)
+	isLocalKey func([]byte) bool
 
 	relay func(nodeDesc) error
 
@@ -45,6 +48,9 @@ type traversal struct {
 	// need of additional broadcast after the object is saved
 	extraBroadcastEnabled bool
 
+	// mtx protects mExclude map.
+	mtx sync.RWMutex
+
 	// container nodes which was processed during the primary object placement
 	mExclude map[string]struct{}
 }
@@ -70,17 +76,21 @@ func (x *traversal) submitProcessed(n placement.Node) {
 	if x.extraBroadcastEnabled {
 		key := string(n.PublicKey())
 
+		x.mtx.Lock()
 		if x.mExclude == nil {
 			x.mExclude = make(map[string]struct{}, 1)
 		}
 
 		x.mExclude[key] = struct{}{}
+		x.mtx.Unlock()
 	}
 }
 
 // checks if specified node was processed during the primary object placement.
 func (x *traversal) processed(n placement.Node) bool {
+	x.mtx.RLock()
 	_, ok := x.mExclude[string(n.PublicKey())]
+	x.mtx.RUnlock()
 	return ok
 }
 
@@ -146,9 +156,10 @@ func (t *distributedTarget) sendObject(node nodeDesc) error {
 
 	target := t.nodeTargetInitializer(node)
 
-	err := target.WriteObject(t.obj, t.objMeta)
-	if err != nil {
+	if err := target.WriteObject(t.obj, t.objMeta); err != nil {
 		return fmt.Errorf("could not write header: %w", err)
+	} else if _, err := target.Close(); err != nil {
+		return fmt.Errorf("could not close object stream: %w", err)
 	}
 	return nil
 }
@@ -185,12 +196,27 @@ loop:
 
 			addr := addrs[i]
 
-			workerPool, isLocal := t.getWorkerPool(addr.PublicKey())
+			isLocal := t.isLocalKey(addr.PublicKey())
+
+			var workerPool util.WorkerPool
+
+			if isLocal {
+				workerPool = t.localPool
+			} else {
+				workerPool = t.remotePool
+			}
+
 			if err := workerPool.Submit(func() {
 				defer wg.Done()
 
 				err := f(nodeDesc{local: isLocal, info: addr})
 
+				// mark the container node as processed in order to exclude it
+				// in subsequent container broadcast. Note that we don't
+				// process this node during broadcast if primary placement
+				// on it failed.
+				t.traversal.submitProcessed(addr)
+
 				if err != nil {
 					resErr.Store(err)
 					svcutil.LogServiceError(t.log, "PUT", addr.Addresses(), err)
@@ -205,12 +231,6 @@ loop:
 
 				break loop
 			}
-
-			// mark the container node as processed in order to exclude it
-			// in subsequent container broadcast. Note that we don't
-			// process this node during broadcast if primary placement
-			// on it failed.
-			t.traversal.submitProcessed(addrs[i])
 		}
 
 		wg.Wait()

pkg/services/object/put/local.go

@@ -4,6 +4,7 @@ import (
 	"fmt"
 
 	objectCore "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/core/object"
+	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/object_manager/transformer"
 	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object"
 	oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
 )
@@ -25,26 +26,40 @@ type ObjectStorage interface {
 
 type localTarget struct {
 	storage ObjectStorage
+
+	obj  *object.Object
+	meta objectCore.ContentMeta
 }
 
-func (t localTarget) WriteObject(obj *object.Object, meta objectCore.ContentMeta) error {
-	switch meta.Type() {
+func (t *localTarget) WriteObject(obj *object.Object, meta objectCore.ContentMeta) error {
+	t.obj = obj
+	t.meta = meta
+
+	return nil
+}
+
+func (t *localTarget) Close() (*transformer.AccessIdentifiers, error) {
+	switch t.meta.Type() {
 	case object.TypeTombstone:
-		err := t.storage.Delete(objectCore.AddressOf(obj), meta.Objects())
+		err := t.storage.Delete(objectCore.AddressOf(t.obj), t.meta.Objects())
 		if err != nil {
-			return fmt.Errorf("could not delete objects from tombstone locally: %w", err)
+			return nil, fmt.Errorf("could not delete objects from tombstone locally: %w", err)
 		}
 	case object.TypeLock:
-		err := t.storage.Lock(objectCore.AddressOf(obj), meta.Objects())
+		err := t.storage.Lock(objectCore.AddressOf(t.obj), t.meta.Objects())
 		if err != nil {
-			return fmt.Errorf("could not lock object from lock objects locally: %w", err)
+			return nil, fmt.Errorf("could not lock object from lock objects locally: %w", err)
 		}
 	default:
 		// objects that do not change meta storage
 	}
 
-	if err := t.storage.Put(obj); err != nil {
-		return fmt.Errorf("(%T) could not put object to local storage: %w", t, err)
+	if err := t.storage.Put(t.obj); err != nil {
+		return nil, fmt.Errorf("(%T) could not put object to local storage: %w", t, err)
 	}
-	return nil
+
+	id, _ := t.obj.ID()
+
+	return new(transformer.AccessIdentifiers).
+		WithSelfID(id), nil
 }

pkg/services/object/put/remote.go

@@ -10,6 +10,7 @@ import (
 	objectcore "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/core/object"
 	internalclient "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/object/internal/client"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/object/util"
+	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/object_manager/transformer"
 	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/netmap"
 	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object"
 )
@@ -24,6 +25,8 @@ type remoteTarget struct {
 
 	nodeInfo clientcore.NodeInfo
 
+	obj *object.Object
+
 	clientConstructor ClientConstructor
 }
 
@@ -43,9 +46,15 @@ type RemotePutPrm struct {
 }
 
 func (t *remoteTarget) WriteObject(obj *object.Object, _ objectcore.ContentMeta) error {
+	t.obj = obj
+
+	return nil
+}
+
+func (t *remoteTarget) Close() (*transformer.AccessIdentifiers, error) {
 	c, err := t.clientConstructor.Get(t.nodeInfo)
 	if err != nil {
-		return fmt.Errorf("(%T) could not create SDK client %s: %w", t, t.nodeInfo, err)
+		return nil, fmt.Errorf("(%T) could not create SDK client %s: %w", t, t.nodeInfo, err)
 	}
 
 	var prm internalclient.PutObjectPrm
@@ -56,14 +65,15 @@ func (t *remoteTarget) WriteObject(obj *object.Object, _ objectcore.ContentMeta)
 	prm.SetSessionToken(t.commonPrm.SessionToken())
 	prm.SetBearerToken(t.commonPrm.BearerToken())
 	prm.SetXHeaders(t.commonPrm.XHeaders())
-	prm.SetObject(obj)
+	prm.SetObject(t.obj)
 
-	_, err = internalclient.PutObject(prm)
+	res, err := internalclient.PutObject(prm)
 	if err != nil {
-		return fmt.Errorf("(%T) could not put object to %s: %w", t, t.nodeInfo.AddressGroup(), err)
+		return nil, fmt.Errorf("(%T) could not put object to %s: %w", t, t.nodeInfo.AddressGroup(), err)
 	}
 
-	return nil
+	return new(transformer.AccessIdentifiers).
+		WithSelfID(res.ID()), nil
 }
 
 // NewRemoteSender creates, initializes and returns new RemoteSender instance.
@@ -110,8 +120,9 @@ func (s *RemoteSender) PutObject(ctx context.Context, p *RemotePutPrm) error {
 		return fmt.Errorf("parse client node info: %w", err)
 	}
 
-	err = t.WriteObject(p.obj, objectcore.ContentMeta{})
-	if err != nil {
+	if err := t.WriteObject(p.obj, objectcore.ContentMeta{}); err != nil {
+		return fmt.Errorf("(%T) could not send object header: %w", s, err)
+	} else if _, err := t.Close(); err != nil {
 		return fmt.Errorf("(%T) could not send object: %w", s, err)
 	}
 

pkg/services/object/put/service.go

@@ -22,7 +22,7 @@ type MaxSizeSource interface {
 }
 
 type Service struct {
-	cfg
+	*cfg
 }
 
 type Option func(*cfg)
@@ -57,28 +57,31 @@ type cfg struct {
 	log *logger.Logger
 }
 
-func (c *cfg) initDefault() {
-	c.remotePool = util.NewPseudoWorkerPool()
-	c.localPool = util.NewPseudoWorkerPool()
-	c.log = &logger.Logger{Logger: zap.L()}
+func defaultCfg() *cfg {
+	return &cfg{
+		remotePool: util.NewPseudoWorkerPool(),
+		localPool:  util.NewPseudoWorkerPool(),
+		log:        &logger.Logger{Logger: zap.L()},
+	}
 }
 
 func NewService(opts ...Option) *Service {
-	var s Service
-	s.cfg.initDefault()
+	c := defaultCfg()
 
 	for i := range opts {
-		opts[i](&s.cfg)
+		opts[i](c)
 	}
 
-	s.cfg.fmtValidator = object.NewFormatValidator(s.cfg.fmtValidatorOpts...)
+	c.fmtValidator = object.NewFormatValidator(c.fmtValidatorOpts...)
 
-	return &s
+	return &Service{
+		cfg: c,
+	}
 }
 
 func (p *Service) Put(ctx context.Context) (*Streamer, error) {
 	return &Streamer{
-		cfg: &p.cfg,
+		cfg: p.cfg,
 		ctx: ctx,
 	}, nil
 }

pkg/services/object/put/streamer.go

@@ -11,7 +11,6 @@ import (
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/object/util"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/object_manager/placement"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/object_manager/transformer"
-	pkgutil "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/util"
 	containerSDK "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container"
 	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object"
 	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/user"
@@ -222,11 +221,12 @@ func (p *Streamer) newCommonTarget(prm *PutInitPrm) transformer.ObjectTarget {
 
 			extraBroadcastEnabled: withBroadcast,
 		},
-		payload:       getPayload(),
-		getWorkerPool: p.getWorkerPool,
+		payload:    getPayload(),
+		remotePool: p.remotePool,
+		localPool:  p.localPool,
 		nodeTargetInitializer: func(node nodeDesc) preparedObjectTarget {
 			if node.local {
-				return localTarget{
+				return &localTarget{
 					storage: p.localStore,
 				}
 			}
@@ -245,6 +245,8 @@ func (p *Streamer) newCommonTarget(prm *PutInitPrm) transformer.ObjectTarget {
 		relay: relay,
 		fmt:   p.fmtValidator,
 		log:   p.log,
+
+		isLocalKey: p.netmapKeys.IsLocalKey,
 	}
 }
 
@@ -281,10 +283,3 @@ func (p *Streamer) Close() (*PutResponse, error) {
 		id: ids.SelfID(),
 	}, nil
 }
-
-func (p *Streamer) getWorkerPool(pub []byte) (pkgutil.WorkerPool, bool) {
-	if p.netmapKeys.IsLocalKey(pub) {
-		return p.localPool, true
-	}
-	return p.remotePool, false
-}

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

@@ -11,7 +11,7 @@ import (
 
 // Service implements Put operation of Object service v2.
 type Service struct {
-	cfg
+	*cfg
 }
 
 // Option represents Service constructor option.
@@ -24,13 +24,15 @@ type cfg struct {
 
 // NewService constructs Service instance from provided options.
 func NewService(opts ...Option) *Service {
-	var s Service
+	c := new(cfg)
 
 	for i := range opts {
-		opts[i](&s.cfg)
+		opts[i](c)
 	}
 
-	return &s
+	return &Service{
+		cfg: c,
+	}
 }
 
 // Put calls internal service and returns v2 object streamer.

pkg/services/object/response.go

@@ -5,6 +5,7 @@ import (
 	"fmt"
 
 	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/object"
+	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/util"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/util/response"
 )
 
@@ -15,26 +16,25 @@ type ResponseService struct {
 }
 
 type searchStreamResponser struct {
-	SearchStream
+	util.ServerStream
 
-	respSvc *response.Service
+	respWriter util.ResponseMessageWriter
 }
 
 type getStreamResponser struct {
-	GetObjectStream
+	util.ServerStream
 
-	respSvc *response.Service
+	respWriter util.ResponseMessageWriter
 }
 
 type getRangeStreamResponser struct {
-	GetObjectRangeStream
+	util.ServerStream
 
-	respSvc *response.Service
+	respWriter util.ResponseMessageWriter
 }
 
 type putStreamResponser struct {
-	stream  PutObjectStream
-	respSvc *response.Service
+	stream *response.ClientMessageStreamer
 }
 
 // NewResponseService returns object service instance that passes internal service
@@ -47,32 +47,29 @@ func NewResponseService(objSvc ServiceServer, respSvc *response.Service) *Respon
 }
 
 func (s *getStreamResponser) Send(resp *object.GetResponse) error {
-	s.respSvc.SetMeta(resp)
-	return s.GetObjectStream.Send(resp)
+	return s.respWriter(resp)
 }
 
 func (s *ResponseService) Get(req *object.GetRequest, stream GetObjectStream) error {
 	return s.svc.Get(req, &getStreamResponser{
-		GetObjectStream: stream,
-		respSvc:         s.respSvc,
+		ServerStream: stream,
+		respWriter: s.respSvc.HandleServerStreamRequest(func(resp util.ResponseMessage) error {
+			return stream.Send(resp.(*object.GetResponse))
+		}),
 	})
 }
 
 func (s *putStreamResponser) Send(req *object.PutRequest) error {
-	if err := s.stream.Send(req); err != nil {
-		return fmt.Errorf("could not send the request: %w", err)
-	}
-	return nil
+	return s.stream.Send(req)
 }
 
 func (s *putStreamResponser) CloseAndRecv() (*object.PutResponse, error) {
 	r, err := s.stream.CloseAndRecv()
 	if err != nil {
-		return nil, fmt.Errorf("could not close stream and receive response: %w", err)
+		return nil, fmt.Errorf("(%T) could not receive response: %w", s, err)
 	}
 
-	s.respSvc.SetMeta(r)
-	return r, nil
+	return r.(*object.PutResponse), nil
 }
 
 func (s *ResponseService) Put(ctx context.Context) (PutObjectStream, error) {
@@ -82,61 +79,78 @@ func (s *ResponseService) Put(ctx context.Context) (PutObjectStream, error) {
 	}
 
 	return &putStreamResponser{
-		stream:  stream,
-		respSvc: s.respSvc,
+		stream: s.respSvc.CreateRequestStreamer(
+			func(req any) error {
+				return stream.Send(req.(*object.PutRequest))
+			},
+			func() (util.ResponseMessage, error) {
+				return stream.CloseAndRecv()
+			},
+		),
 	}, nil
 }
 
 func (s *ResponseService) Head(ctx context.Context, req *object.HeadRequest) (*object.HeadResponse, error) {
-	resp, err := s.svc.Head(ctx, req)
+	resp, err := s.respSvc.HandleUnaryRequest(ctx, req,
+		func(ctx context.Context, req any) (util.ResponseMessage, error) {
+			return s.svc.Head(ctx, req.(*object.HeadRequest))
+		},
+	)
 	if err != nil {
 		return nil, err
 	}
 
-	s.respSvc.SetMeta(resp)
-	return resp, nil
+	return resp.(*object.HeadResponse), nil
 }
 
 func (s *searchStreamResponser) Send(resp *object.SearchResponse) error {
-	s.respSvc.SetMeta(resp)
-	return s.SearchStream.Send(resp)
+	return s.respWriter(resp)
 }
 
 func (s *ResponseService) Search(req *object.SearchRequest, stream SearchStream) error {
 	return s.svc.Search(req, &searchStreamResponser{
-		SearchStream: stream,
-		respSvc:      s.respSvc,
+		ServerStream: stream,
+		respWriter: s.respSvc.HandleServerStreamRequest(func(resp util.ResponseMessage) error {
+			return stream.Send(resp.(*object.SearchResponse))
+		}),
 	})
 }
 
 func (s *ResponseService) Delete(ctx context.Context, req *object.DeleteRequest) (*object.DeleteResponse, error) {
-	resp, err := s.svc.Delete(ctx, req)
+	resp, err := s.respSvc.HandleUnaryRequest(ctx, req,
+		func(ctx context.Context, req any) (util.ResponseMessage, error) {
+			return s.svc.Delete(ctx, req.(*object.DeleteRequest))
+		},
+	)
 	if err != nil {
 		return nil, err
 	}
 
-	s.respSvc.SetMeta(resp)
-	return resp, nil
+	return resp.(*object.DeleteResponse), nil
 }
 
 func (s *getRangeStreamResponser) Send(resp *object.GetRangeResponse) error {
-	s.respSvc.SetMeta(resp)
-	return s.GetObjectRangeStream.Send(resp)
+	return s.respWriter(resp)
 }
 
 func (s *ResponseService) GetRange(req *object.GetRangeRequest, stream GetObjectRangeStream) error {
 	return s.svc.GetRange(req, &getRangeStreamResponser{
-		GetObjectRangeStream: stream,
-		respSvc:              s.respSvc,
+		ServerStream: stream,
+		respWriter: s.respSvc.HandleServerStreamRequest(func(resp util.ResponseMessage) error {
+			return stream.Send(resp.(*object.GetRangeResponse))
+		}),
 	})
 }
 
 func (s *ResponseService) GetRangeHash(ctx context.Context, req *object.GetRangeHashRequest) (*object.GetRangeHashResponse, error) {
-	resp, err := s.svc.GetRangeHash(ctx, req)
+	resp, err := s.respSvc.HandleUnaryRequest(ctx, req,
+		func(ctx context.Context, req any) (util.ResponseMessage, error) {
+			return s.svc.GetRangeHash(ctx, req.(*object.GetRangeHashRequest))
+		},
+	)
 	if err != nil {
 		return nil, err
 	}
 
-	s.respSvc.SetMeta(resp)
-	return resp, nil
+	return resp.(*object.GetRangeHashResponse), nil
 }

pkg/services/object/search/container.go

@@ -10,12 +10,12 @@ import (
 )
 
 func (exec *execCtx) executeOnContainer() {
-	if exec.prm.common.LocalOnly() {
+	if exec.isLocal() {
 		exec.log.Debug("return result directly")
 		return
 	}
 
-	lookupDepth := exec.prm.common.NetmapLookupDepth()
+	lookupDepth := exec.netmapLookupDepth()
 
 	exec.log.Debug("trying to execute in container...",
 		zap.Uint64("netmap lookup depth", lookupDepth),
@@ -52,12 +52,12 @@ func (exec *execCtx) processCurrentEpoch() bool {
 		zap.Uint64("number", exec.curProcEpoch),
 	)
 
-	traverser, ok := exec.generateTraverser(exec.prm.cnr)
+	traverser, ok := exec.generateTraverser(exec.containerID())
 	if !ok {
 		return true
 	}
 
-	ctx, cancel := context.WithCancel(exec.ctx)
+	ctx, cancel := context.WithCancel(exec.context())
 	defer cancel()
 
 	for {

pkg/services/object/search/exec.go

@@ -6,6 +6,7 @@ import (
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/object_manager/placement"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/util/logger"
 	cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object"
 	oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
 	"go.uber.org/zap"
 )
@@ -44,20 +45,44 @@ func (exec *execCtx) prepare() {
 func (exec *execCtx) setLogger(l *logger.Logger) {
 	exec.log = &logger.Logger{Logger: l.With(
 		zap.String("request", "SEARCH"),
-		zap.Stringer("container", exec.prm.cnr),
-		zap.Bool("local", exec.prm.common.LocalOnly()),
+		zap.Stringer("container", exec.containerID()),
+		zap.Bool("local", exec.isLocal()),
 		zap.Bool("with session", exec.prm.common.SessionToken() != nil),
 		zap.Bool("with bearer", exec.prm.common.BearerToken() != nil),
 	)}
 }
 
+func (exec execCtx) context() context.Context {
+	return exec.ctx
+}
+
+func (exec execCtx) isLocal() bool {
+	return exec.prm.common.LocalOnly()
+}
+
+func (exec *execCtx) containerID() cid.ID {
+	return exec.prm.cnr
+}
+
+func (exec *execCtx) searchFilters() object.SearchFilters {
+	return exec.prm.filters
+}
+
+func (exec *execCtx) netmapEpoch() uint64 {
+	return exec.prm.common.NetmapEpoch()
+}
+
+func (exec *execCtx) netmapLookupDepth() uint64 {
+	return exec.prm.common.NetmapLookupDepth()
+}
+
 func (exec *execCtx) initEpoch() bool {
-	exec.curProcEpoch = exec.prm.common.NetmapEpoch()
+	exec.curProcEpoch = exec.netmapEpoch()
 	if exec.curProcEpoch > 0 {
 		return true
 	}
 
-	e, err := exec.svc.epochSource.Epoch()
+	e, err := exec.svc.currentEpochReceiver.currentEpoch()
 
 	switch {
 	default:

pkg/services/object/search/search_test.go

@@ -51,7 +51,7 @@ type simpleIDWriter struct {
 
 type testEpochReceiver uint64
 
-func (e testEpochReceiver) Epoch() (uint64, error) {
+func (e testEpochReceiver) currentEpoch() (uint64, error) {
 	return uint64(e), nil
 }
 
@@ -103,7 +103,7 @@ func (c *testClientCache) get(info clientcore.NodeInfo) (searchClient, error) {
 }
 
 func (s *testStorage) search(exec *execCtx) ([]oid.ID, error) {
-	v, ok := s.items[exec.prm.cnr.EncodeToString()]
+	v, ok := s.items[exec.containerID().EncodeToString()]
 	if !ok {
 		return nil, nil
 	}
@@ -112,7 +112,7 @@ func (s *testStorage) search(exec *execCtx) ([]oid.ID, error) {
 }
 
 func (c *testStorage) searchObjects(exec *execCtx, _ clientcore.NodeInfo) ([]oid.ID, error) {
-	v, ok := c.items[exec.prm.cnr.EncodeToString()]
+	v, ok := c.items[exec.containerID().EncodeToString()]
 	if !ok {
 		return nil, nil
 	}
@@ -146,7 +146,7 @@ func TestGetLocalOnly(t *testing.T) {
 	ctx := context.Background()
 
 	newSvc := func(storage *testStorage) *Service {
-		svc := &Service{}
+		svc := &Service{cfg: new(cfg)}
 		svc.log = test.NewLogger(false)
 		svc.localStorage = storage
 
@@ -248,7 +248,7 @@ func TestGetRemoteSmall(t *testing.T) {
 	container.CalculateID(&id, cnr)
 
 	newSvc := func(b *testPlacementBuilder, c *testClientCache) *Service {
-		svc := &Service{}
+		svc := &Service{cfg: new(cfg)}
 		svc.log = test.NewLogger(false)
 		svc.localStorage = newTestStorage()
 
@@ -261,7 +261,7 @@ func TestGetRemoteSmall(t *testing.T) {
 			},
 		}
 		svc.clientConstructor = c
-		svc.epochSource = testEpochReceiver(curEpoch)
+		svc.currentEpochReceiver = testEpochReceiver(curEpoch)
 
 		return svc
 	}
@@ -357,7 +357,7 @@ func TestGetFromPastEpoch(t *testing.T) {
 	ids22 := generateIDs(10)
 	c22.addResult(idCnr, ids22, nil)
 
-	svc := &Service{}
+	svc := &Service{cfg: new(cfg)}
 	svc.log = test.NewLogger(false)
 	svc.localStorage = newTestStorage()
 
@@ -388,7 +388,7 @@ func TestGetFromPastEpoch(t *testing.T) {
 		},
 	}
 
-	svc.epochSource = testEpochReceiver(curEpoch)
+	svc.currentEpochReceiver = testEpochReceiver(curEpoch)
 
 	w := new(simpleIDWriter)
 

pkg/services/object/search/service.go

@@ -15,7 +15,7 @@ import (
 // Service is an utility serving requests
 // of Object.Search service.
 type Service struct {
-	cfg
+	*cfg
 }
 
 // Option is a Service's constructor option.
@@ -46,31 +46,32 @@ type cfg struct {
 		generateTraverser(cid.ID, uint64) (*placement.Traverser, error)
 	}
 
-	epochSource epochSource
+	currentEpochReceiver interface {
+		currentEpoch() (uint64, error)
+	}
 
 	keyStore *util.KeyStorage
 }
 
-type epochSource interface {
-	Epoch() (uint64, error)
-}
-
-func (c *cfg) initDefault() {
-	c.log = &logger.Logger{Logger: zap.L()}
-	c.clientConstructor = new(clientConstructorWrapper)
+func defaultCfg() *cfg {
+	return &cfg{
+		log:               &logger.Logger{Logger: zap.L()},
+		clientConstructor: new(clientConstructorWrapper),
+	}
 }
 
 // New creates, initializes and returns utility serving
 // Object.Get service requests.
 func New(opts ...Option) *Service {
-	var s Service
-	s.cfg.initDefault()
+	c := defaultCfg()
 
 	for i := range opts {
-		opts[i](&s.cfg)
+		opts[i](c)
 	}
 
-	return &s
+	return &Service{
+		cfg: c,
+	}
 }
 
 // WithLogger returns option to specify Get service's logger.
@@ -109,7 +110,9 @@ func WithTraverserGenerator(t *util.TraverserGenerator) Option {
 // map storage to receive current network state.
 func WithNetMapSource(nmSrc netmap.Source) Option {
 	return func(c *cfg) {
-		c.epochSource = nmSrc
+		c.currentEpochReceiver = &nmSrcWrapper{
+			nmSrc: nmSrc,
+		}
 	}
 }
 

pkg/services/object/search/util.go

@@ -4,6 +4,7 @@ import (
 	"sync"
 
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/core/client"
+	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/core/netmap"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/engine"
 	internalclient "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/object/internal/client"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/object/util"
@@ -34,6 +35,10 @@ type storageEngineWrapper struct {
 
 type traverseGeneratorWrapper util.TraverserGenerator
 
+type nmSrcWrapper struct {
+	nmSrc netmap.Source
+}
+
 func newUniqueAddressWriter(w IDListWriter) IDListWriter {
 	return &uniqueIDWriter{
 		written: make(map[oid.ID]struct{}),
@@ -93,7 +98,7 @@ func (c *clientWrapper) searchObjects(exec *execCtx, info client.NodeInfo) ([]oi
 
 	var prm internalclient.SearchObjectsPrm
 
-	prm.SetContext(exec.ctx)
+	prm.SetContext(exec.context())
 	prm.SetClient(c.client)
 	prm.SetPrivateKey(key)
 	prm.SetSessionToken(exec.prm.common.SessionToken())
@@ -101,8 +106,8 @@ func (c *clientWrapper) searchObjects(exec *execCtx, info client.NodeInfo) ([]oi
 	prm.SetTTL(exec.prm.common.TTL())
 	prm.SetXHeaders(exec.prm.common.XHeaders())
 	prm.SetNetmapEpoch(exec.curProcEpoch)
-	prm.SetContainerID(exec.prm.cnr)
-	prm.SetFilters(exec.prm.filters)
+	prm.SetContainerID(exec.containerID())
+	prm.SetFilters(exec.searchFilters())
 
 	res, err := internalclient.SearchObjects(prm)
 	if err != nil {
@@ -114,8 +119,8 @@ func (c *clientWrapper) searchObjects(exec *execCtx, info client.NodeInfo) ([]oi
 
 func (e *storageEngineWrapper) search(exec *execCtx) ([]oid.ID, error) {
 	var selectPrm engine.SelectPrm
-	selectPrm.WithFilters(exec.prm.filters)
-	selectPrm.WithContainerID(exec.prm.cnr)
+	selectPrm.WithFilters(exec.searchFilters())
+	selectPrm.WithContainerID(exec.containerID())
 
 	r, err := e.storage.Select(selectPrm)
 	if err != nil {
@@ -138,3 +143,7 @@ func idsFromAddresses(addrs []oid.Address) []oid.ID {
 func (e *traverseGeneratorWrapper) generateTraverser(cnr cid.ID, epoch uint64) (*placement.Traverser, error) {
 	return (*util.TraverserGenerator)(e).GenerateTraverser(cnr, nil, epoch)
 }
+
+func (n *nmSrcWrapper) currentEpoch() (uint64, error) {
+	return n.nmSrc.Epoch()
+}

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

@@ -9,7 +9,7 @@ import (
 
 // Service implements Search operation of Object service v2.
 type Service struct {
-	cfg
+	*cfg
 }
 
 // Option represents Service constructor option.
@@ -23,13 +23,15 @@ type cfg struct {
 
 // NewService constructs Service instance from provided options.
 func NewService(opts ...Option) *Service {
-	var s Service
+	c := new(cfg)
 
 	for i := range opts {
-		opts[i](&s.cfg)
+		opts[i](c)
 	}
 
-	return &s
+	return &Service{
+		cfg: c,
+	}
 }
 
 // Search calls internal service and returns v2 object stream.

pkg/services/object/sign.go

@@ -18,29 +18,27 @@ type SignService struct {
 }
 
 type searchStreamSigner struct {
-	SearchStream
-	statusSupported bool
-	sigSvc          *util.SignService
-	nonEmptyResp    bool // set on first Send call
+	util.ServerStream
+
+	respWriter util.ResponseMessageWriter
+
+	nonEmptyResp bool // set on first Send call
 }
 
 type getStreamSigner struct {
-	GetObjectStream
-	statusSupported bool
-	sigSvc          *util.SignService
+	util.ServerStream
+
+	respWriter util.ResponseMessageWriter
 }
 
 type putStreamSigner struct {
-	sigSvc          *util.SignService
-	stream          PutObjectStream
-	statusSupported bool
-	err             error
+	stream *util.RequestMessageStreamer
 }
 
 type getRangeStreamSigner struct {
-	GetObjectRangeStream
-	statusSupported bool
-	sigSvc          *util.SignService
+	util.ServerStream
+
+	respWriter util.ResponseMessageWriter
 }
 
 func NewSignService(key *ecdsa.PrivateKey, svc ServiceServer) *SignService {
@@ -52,50 +50,37 @@ func NewSignService(key *ecdsa.PrivateKey, svc ServiceServer) *SignService {
 }
 
 func (s *getStreamSigner) Send(resp *object.GetResponse) error {
-	if err := s.sigSvc.SignResponse(s.statusSupported, resp, nil); err != nil {
-		return err
-	}
-	return s.GetObjectStream.Send(resp)
+	return s.respWriter(resp)
 }
 
 func (s *SignService) Get(req *object.GetRequest, stream GetObjectStream) error {
-	if err := s.sigSvc.VerifyRequest(req); err != nil {
-		resp := new(object.GetResponse)
-		_ = s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
-		return stream.Send(resp)
-	}
-
-	return s.svc.Get(req, &getStreamSigner{
-		GetObjectStream: stream,
-		sigSvc:          s.sigSvc,
-		statusSupported: util.IsStatusSupported(req),
-	})
+	return s.sigSvc.HandleServerStreamRequest(req,
+		func(resp util.ResponseMessage) error {
+			return stream.Send(resp.(*object.GetResponse))
+		},
+		func() util.ResponseMessage {
+			return new(object.GetResponse)
+		},
+		func(respWriter util.ResponseMessageWriter) error {
+			return s.svc.Get(req, &getStreamSigner{
+				ServerStream: stream,
+				respWriter:   respWriter,
+			})
+		},
+	)
 }
 
 func (s *putStreamSigner) Send(req *object.PutRequest) error {
-	s.statusSupported = util.IsStatusSupported(req)
-
-	if s.err = s.sigSvc.VerifyRequest(req); s.err != nil {
-		return util.ErrAbortStream
-	}
-	if s.err = s.stream.Send(req); s.err != nil {
-		return util.ErrAbortStream
-	}
-	return nil
+	return s.stream.Send(req)
 }
 
-func (s *putStreamSigner) CloseAndRecv() (resp *object.PutResponse, err error) {
-	if s.err != nil {
-		err = s.err
-		resp = new(object.PutResponse)
-	} else {
-		resp, err = s.stream.CloseAndRecv()
-		if err != nil {
-			return nil, fmt.Errorf("could not close stream and receive response: %w", err)
-		}
+func (s *putStreamSigner) CloseAndRecv() (*object.PutResponse, error) {
+	r, err := s.stream.CloseAndRecv()
+	if err != nil {
+		return nil, fmt.Errorf("could not receive response: %w", err)
 	}
 
-	return resp, s.sigSvc.SignResponse(s.statusSupported, resp, err)
+	return r.(*object.PutResponse), nil
 }
 
 func (s *SignService) Put(ctx context.Context) (PutObjectStream, error) {
@@ -105,87 +90,120 @@ func (s *SignService) Put(ctx context.Context) (PutObjectStream, error) {
 	}
 
 	return &putStreamSigner{
-		stream: stream,
-		sigSvc: s.sigSvc,
+		stream: s.sigSvc.CreateRequestStreamer(
+			func(req any) error {
+				return stream.Send(req.(*object.PutRequest))
+			},
+			func() (util.ResponseMessage, error) {
+				return stream.CloseAndRecv()
+			},
+			func() util.ResponseMessage {
+				return new(object.PutResponse)
+			},
+		),
 	}, 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)
-		return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
+	resp, err := s.sigSvc.HandleUnaryRequest(ctx, req,
+		func(ctx context.Context, req any) (util.ResponseMessage, error) {
+			return s.svc.Head(ctx, req.(*object.HeadRequest))
+		},
+		func() util.ResponseMessage {
+			return new(object.HeadResponse)
+		},
+	)
+	if err != nil {
+		return nil, err
 	}
-	resp, err := util.WrapResponse(s.svc.Head(ctx, req))
-	return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
+
+	return resp.(*object.HeadResponse), nil
 }
 
 func (s *searchStreamSigner) Send(resp *object.SearchResponse) error {
 	s.nonEmptyResp = true
-	if err := s.sigSvc.SignResponse(s.statusSupported, resp, nil); err != nil {
-		return err
-	}
-	return s.SearchStream.Send(resp)
+	return s.respWriter(resp)
 }
 
 func (s *SignService) Search(req *object.SearchRequest, stream SearchStream) error {
-	if err := s.sigSvc.VerifyRequest(req); err != nil {
-		resp := new(object.SearchResponse)
-		_ = s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
-		return stream.Send(resp)
-	}
+	return s.sigSvc.HandleServerStreamRequest(req,
+		func(resp util.ResponseMessage) error {
+			return stream.Send(resp.(*object.SearchResponse))
+		},
+		func() util.ResponseMessage {
+			return new(object.SearchResponse)
+		},
+		func(respWriter util.ResponseMessageWriter) error {
+			stream := &searchStreamSigner{
+				ServerStream: stream,
+				respWriter:   respWriter,
+			}
 
-	ss := &searchStreamSigner{
-		SearchStream:    stream,
-		sigSvc:          s.sigSvc,
-		statusSupported: util.IsStatusSupported(req),
-	}
-	err := s.svc.Search(req, ss)
-	if err == nil && !ss.nonEmptyResp {
-		// The higher component does not write any response in the case of an empty result (which is correct).
-		// With the introduction of status returns at least one answer must be signed and sent to the client.
-		// This approach is supported by clients who do not know how to work with statuses (one could make
-		// a switch according to the protocol version from the request, but the costs of sending an empty
-		// answer can be neglected due to the gradual refusal to use the "old" clients).
-		return stream.Send(new(object.SearchResponse))
-	}
-	return err
+			err := s.svc.Search(req, stream)
+
+			if err == nil && !stream.nonEmptyResp {
+				// The higher component does not write any response in the case of an empty result (which is correct).
+				// With the introduction of status returns at least one answer must be signed and sent to the client.
+				// This approach is supported by clients who do not know how to work with statuses (one could make
+				// a switch according to the protocol version from the request, but the costs of sending an empty
+				// answer can be neglected due to the gradual refusal to use the "old" clients).
+				return stream.Send(new(object.SearchResponse))
+			}
+
+			return err
+		},
+	)
 }
 
 func (s *SignService) Delete(ctx context.Context, req *object.DeleteRequest) (*object.DeleteResponse, error) {
-	if err := s.sigSvc.VerifyRequest(req); err != nil {
-		resp := new(object.DeleteResponse)
-		return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
+	resp, err := s.sigSvc.HandleUnaryRequest(ctx, req,
+		func(ctx context.Context, req any) (util.ResponseMessage, error) {
+			return s.svc.Delete(ctx, req.(*object.DeleteRequest))
+		},
+		func() util.ResponseMessage {
+			return new(object.DeleteResponse)
+		},
+	)
+	if err != nil {
+		return nil, err
 	}
-	resp, err := util.WrapResponse(s.svc.Delete(ctx, req))
-	return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
+
+	return resp.(*object.DeleteResponse), nil
 }
 
 func (s *getRangeStreamSigner) Send(resp *object.GetRangeResponse) error {
-	if err := s.sigSvc.SignResponse(s.statusSupported, resp, nil); err != nil {
-		return err
-	}
-	return s.GetObjectRangeStream.Send(resp)
+	return s.respWriter(resp)
 }
 
 func (s *SignService) GetRange(req *object.GetRangeRequest, stream GetObjectRangeStream) error {
-	if err := s.sigSvc.VerifyRequest(req); err != nil {
-		resp := new(object.GetRangeResponse)
-		_ = s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
-		return stream.Send(resp)
-	}
-
-	return s.svc.GetRange(req, &getRangeStreamSigner{
-		GetObjectRangeStream: stream,
-		sigSvc:               s.sigSvc,
-		statusSupported:      util.IsStatusSupported(req),
-	})
+	return s.sigSvc.HandleServerStreamRequest(req,
+		func(resp util.ResponseMessage) error {
+			return stream.Send(resp.(*object.GetRangeResponse))
+		},
+		func() util.ResponseMessage {
+			return new(object.GetRangeResponse)
+		},
+		func(respWriter util.ResponseMessageWriter) error {
+			return s.svc.GetRange(req, &getRangeStreamSigner{
+				ServerStream: stream,
+				respWriter:   respWriter,
+			})
+		},
+	)
 }
 
 func (s *SignService) GetRangeHash(ctx context.Context, req *object.GetRangeHashRequest) (*object.GetRangeHashResponse, error) {
-	if err := s.sigSvc.VerifyRequest(req); err != nil {
-		resp := new(object.GetRangeHashResponse)
-		return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
+	resp, err := s.sigSvc.HandleUnaryRequest(ctx, req,
+		func(ctx context.Context, req any) (util.ResponseMessage, error) {
+			return s.svc.GetRangeHash(ctx, req.(*object.GetRangeHashRequest))
+		},
+		func() util.ResponseMessage {
+			return new(object.GetRangeHashResponse)
+		},
+	)
+	if err != nil {
+		return nil, err
 	}
-	resp, err := util.WrapResponse(s.svc.GetRangeHash(ctx, req))
-	return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
+
+	return resp.(*object.GetRangeHashResponse), nil
 }

pkg/services/policer/policer.go

@@ -51,11 +51,11 @@ func (oiw *objectsInWork) add(addr oid.Address) {
 // Policer represents the utility that verifies
 // compliance with the object storage policy.
 type Policer struct {
-	cfg
+	*cfg
 
 	cache *lru.Cache[oid.Address, time.Time]
 
-	objsInWork objectsInWork
+	objsInWork *objectsInWork
 }
 
 // Option is an option for Policer constructor.
@@ -95,33 +95,38 @@ type cfg struct {
 	rebalanceFreq, evictDuration time.Duration
 }
 
-func (c *cfg) initDefault() {
-	c.log = &logger.Logger{Logger: zap.L()}
-	c.batchSize = 10
-	c.cacheSize = 1024 // 1024 * address size = 1024 * 64 = 64 MiB
-	c.rebalanceFreq = 1 * time.Second
-	c.evictDuration = 30 * time.Second
+func defaultCfg() *cfg {
+	return &cfg{
+		log:           &logger.Logger{Logger: zap.L()},
+		batchSize:     10,
+		cacheSize:     1024, // 1024 * address size = 1024 * 64 = 64 MiB
+		rebalanceFreq: 1 * time.Second,
+		evictDuration: 30 * time.Second,
+	}
 }
 
 // New creates, initializes and returns Policer instance.
 func New(opts ...Option) *Policer {
-	var p Policer
-	p.cfg.initDefault()
+	c := defaultCfg()
 
 	for i := range opts {
-		opts[i](&p.cfg)
+		opts[i](c)
 	}
 
-	p.log = &logger.Logger{Logger: p.cfg.log.With(zap.String("component", "Object Policer"))}
+	c.log = &logger.Logger{Logger: c.log.With(zap.String("component", "Object Policer"))}
 
-	cache, err := lru.New[oid.Address, time.Time](int(p.cacheSize))
+	cache, err := lru.New[oid.Address, time.Time](int(c.cacheSize))
 	if err != nil {
 		panic(err)
 	}
 
-	p.cache = cache
-	p.objsInWork.objs = make(map[oid.Address]struct{}, p.maxCapacity)
-	return &p
+	return &Policer{
+		cfg:   c,
+		cache: cache,
+		objsInWork: &objectsInWork{
+			objs: make(map[oid.Address]struct{}, c.maxCapacity),
+		},
+	}
 }
 
 // WithHeadTimeout returns option to set Head timeout of Policer.

pkg/services/reputation/rpc/response.go

@@ -0,0 +1,50 @@
+package reputationrpc
+
+import (
+	"context"
+
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/reputation"
+	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/util"
+	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/util/response"
+)
+
+type responseService struct {
+	respSvc *response.Service
+
+	svc Server
+}
+
+// NewResponseService returns reputation service server instance that passes
+// internal service call to response service.
+func NewResponseService(cnrSvc Server, respSvc *response.Service) Server {
+	return &responseService{
+		respSvc: respSvc,
+		svc:     cnrSvc,
+	}
+}
+
+func (s *responseService) AnnounceLocalTrust(ctx context.Context, req *reputation.AnnounceLocalTrustRequest) (*reputation.AnnounceLocalTrustResponse, error) {
+	resp, err := s.respSvc.HandleUnaryRequest(ctx, req,
+		func(ctx context.Context, req any) (util.ResponseMessage, error) {
+			return s.svc.AnnounceLocalTrust(ctx, req.(*reputation.AnnounceLocalTrustRequest))
+		},
+	)
+	if err != nil {
+		return nil, err
+	}
+
+	return resp.(*reputation.AnnounceLocalTrustResponse), nil
+}
+
+func (s *responseService) AnnounceIntermediateResult(ctx context.Context, req *reputation.AnnounceIntermediateResultRequest) (*reputation.AnnounceIntermediateResultResponse, error) {
+	resp, err := s.respSvc.HandleUnaryRequest(ctx, req,
+		func(ctx context.Context, req any) (util.ResponseMessage, error) {
+			return s.svc.AnnounceIntermediateResult(ctx, req.(*reputation.AnnounceIntermediateResultRequest))
+		},
+	)
+	if err != nil {
+		return nil, err
+	}
+
+	return resp.(*reputation.AnnounceIntermediateResultResponse), nil
+}

pkg/services/reputation/rpc/sign.go

@@ -22,19 +22,33 @@ func NewSignService(key *ecdsa.PrivateKey, svc Server) Server {
 }
 
 func (s *signService) AnnounceLocalTrust(ctx context.Context, req *reputation.AnnounceLocalTrustRequest) (*reputation.AnnounceLocalTrustResponse, error) {
-	if err := s.sigSvc.VerifyRequest(req); err != nil {
-		resp := new(reputation.AnnounceLocalTrustResponse)
-		return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
+	resp, err := s.sigSvc.HandleUnaryRequest(ctx, req,
+		func(ctx context.Context, req any) (util.ResponseMessage, error) {
+			return s.svc.AnnounceLocalTrust(ctx, req.(*reputation.AnnounceLocalTrustRequest))
+		},
+		func() util.ResponseMessage {
+			return new(reputation.AnnounceLocalTrustResponse)
+		},
+	)
+	if err != nil {
+		return nil, err
 	}
-	resp, err := util.WrapResponse(s.svc.AnnounceLocalTrust(ctx, req))
-	return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
+
+	return resp.(*reputation.AnnounceLocalTrustResponse), nil
 }
 
 func (s *signService) AnnounceIntermediateResult(ctx context.Context, req *reputation.AnnounceIntermediateResultRequest) (*reputation.AnnounceIntermediateResultResponse, error) {
-	if err := s.sigSvc.VerifyRequest(req); err != nil {
-		resp := new(reputation.AnnounceIntermediateResultResponse)
-		return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
+	resp, err := s.sigSvc.HandleUnaryRequest(ctx, req,
+		func(ctx context.Context, req any) (util.ResponseMessage, error) {
+			return s.svc.AnnounceIntermediateResult(ctx, req.(*reputation.AnnounceIntermediateResultRequest))
+		},
+		func() util.ResponseMessage {
+			return new(reputation.AnnounceIntermediateResultResponse)
+		},
+	)
+	if err != nil {
+		return nil, err
 	}
-	resp, err := util.WrapResponse(s.svc.AnnounceIntermediateResult(ctx, req))
-	return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
+
+	return resp.(*reputation.AnnounceIntermediateResultResponse), nil
 }

pkg/services/session/executor.go

@@ -5,7 +5,6 @@ import (
 	"fmt"
 
 	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/session"
-	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/util/response"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/util/logger"
 	"go.uber.org/zap"
 )
@@ -17,17 +16,14 @@ type ServiceExecutor interface {
 type executorSvc struct {
 	exec ServiceExecutor
 
-	respSvc *response.Service
-
 	log *logger.Logger
 }
 
 // NewExecutionService wraps ServiceExecutor and returns Session Service interface.
-func NewExecutionService(exec ServiceExecutor, respSvc *response.Service, l *logger.Logger) Server {
+func NewExecutionService(exec ServiceExecutor, l *logger.Logger) Server {
 	return &executorSvc{
-		exec:    exec,
-		log:     l,
-		respSvc: respSvc,
+		exec: exec,
+		log:  l,
 	}
 }
 
@@ -45,6 +41,5 @@ func (s *executorSvc) Create(ctx context.Context, req *session.CreateRequest) (*
 	resp := new(session.CreateResponse)
 	resp.SetBody(respBody)
 
-	s.respSvc.SetMeta(resp)
 	return resp, nil
 }

pkg/services/session/response.go

@@ -0,0 +1,37 @@
+package session
+
+import (
+	"context"
+
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/session"
+	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/util"
+	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/util/response"
+)
+
+type responseService struct {
+	respSvc *response.Service
+
+	svc Server
+}
+
+// NewResponseService returns session service instance that passes internal service
+// call to response service.
+func NewResponseService(ssSvc Server, respSvc *response.Service) Server {
+	return &responseService{
+		respSvc: respSvc,
+		svc:     ssSvc,
+	}
+}
+
+func (s *responseService) Create(ctx context.Context, req *session.CreateRequest) (*session.CreateResponse, error) {
+	resp, err := s.respSvc.HandleUnaryRequest(ctx, req,
+		func(ctx context.Context, req any) (util.ResponseMessage, error) {
+			return s.svc.Create(ctx, req.(*session.CreateRequest))
+		},
+	)
+	if err != nil {
+		return nil, err
+	}
+
+	return resp.(*session.CreateResponse), nil
+}

pkg/services/session/sign.go

@@ -22,10 +22,17 @@ func NewSignService(key *ecdsa.PrivateKey, svc Server) Server {
 }
 
 func (s *signService) Create(ctx context.Context, req *session.CreateRequest) (*session.CreateResponse, error) {
-	if err := s.sigSvc.VerifyRequest(req); err != nil {
-		resp := new(session.CreateResponse)
-		return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
+	resp, err := s.sigSvc.HandleUnaryRequest(ctx, req,
+		func(ctx context.Context, req any) (util.ResponseMessage, error) {
+			return s.svc.Create(ctx, req.(*session.CreateRequest))
+		},
+		func() util.ResponseMessage {
+			return new(session.CreateResponse)
+		},
+	)
+	if err != nil {
+		return nil, err
 	}
-	resp, err := util.WrapResponse(s.svc.Create(ctx, req))
-	return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
+
+	return resp.(*session.CreateResponse), nil
 }

pkg/services/util/response/client_stream.go

@@ -0,0 +1,47 @@
+package response
+
+import (
+	"fmt"
+
+	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/util"
+)
+
+// ClientMessageStreamer represents client-side message streamer
+// that sets meta values to the response.
+type ClientMessageStreamer struct {
+	cfg *cfg
+
+	send util.RequestMessageWriter
+
+	close util.ClientStreamCloser
+}
+
+// Send calls send method of internal streamer.
+func (s *ClientMessageStreamer) Send(req any) error {
+	if err := s.send(req); err != nil {
+		return fmt.Errorf("(%T) could not send the request: %w", s, err)
+	}
+	return nil
+}
+
+// CloseAndRecv closes internal stream, receivers the response,
+// sets meta values and returns the result.
+func (s *ClientMessageStreamer) CloseAndRecv() (util.ResponseMessage, error) {
+	resp, err := s.close()
+	if err != nil {
+		return nil, fmt.Errorf("(%T) could not close stream and receive response: %w", s, err)
+	}
+
+	setMeta(resp, s.cfg)
+
+	return resp, nil
+}
+
+// CreateRequestStreamer wraps stream methods and returns ClientMessageStreamer instance.
+func (s *Service) CreateRequestStreamer(sender util.RequestMessageWriter, closer util.ClientStreamCloser) *ClientMessageStreamer {
+	return &ClientMessageStreamer{
+		cfg:   s.cfg,
+		send:  sender,
+		close: closer,
+	}
+}

pkg/services/util/response/server_stream.go

@@ -0,0 +1,37 @@
+package response
+
+import (
+	"fmt"
+
+	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/util"
+)
+
+// ServerMessageStreamer represents server-side message streamer
+// that sets meta values to all response messages.
+type ServerMessageStreamer struct {
+	cfg *cfg
+
+	recv util.ResponseMessageReader
+}
+
+// Recv calls Recv method of internal streamer, sets response meta
+// values and returns the response.
+func (s *ServerMessageStreamer) Recv() (util.ResponseMessage, error) {
+	m, err := s.recv()
+	if err != nil {
+		return nil, fmt.Errorf("could not receive response message for signing: %w", err)
+	}
+
+	setMeta(m, s.cfg)
+
+	return m, nil
+}
+
+// HandleServerStreamRequest builds internal streamer via handlers, wraps it to ServerMessageStreamer and returns the result.
+func (s *Service) HandleServerStreamRequest(respWriter util.ResponseMessageWriter) util.ResponseMessageWriter {
+	return func(resp util.ResponseMessage) error {
+		setMeta(resp, s.cfg)
+
+		return respWriter(resp)
+	}
+}

pkg/services/util/response/service.go

@@ -11,24 +11,44 @@ import (
 // Service represents universal v2 service
 // that sets response meta header values.
 type Service struct {
+	cfg *cfg
+}
+
+// Option is an option of Service constructor.
+type Option func(*cfg)
+
+type cfg struct {
 	version refs.Version
 
 	state netmap.State
 }
 
-// NewService creates, initializes and returns Service instance.
-func NewService(nmState netmap.State) *Service {
-	s := &Service{state: nmState}
-	version.Current().WriteToV2(&s.version)
-	return s
+func defaultCfg() *cfg {
+	var c cfg
+
+	version.Current().WriteToV2(&c.version)
+
+	return &c
 }
 
-// SetMeta sets adds meta-header to resp.
-func (s *Service) SetMeta(resp util.ResponseMessage) {
+// NewService creates, initializes and returns Service instance.
+func NewService(opts ...Option) *Service {
+	c := defaultCfg()
+
+	for i := range opts {
+		opts[i](c)
+	}
+
+	return &Service{
+		cfg: c,
+	}
+}
+
+func setMeta(resp util.ResponseMessage, cfg *cfg) {
 	meta := new(session.ResponseMetaHeader)
-	meta.SetVersion(&s.version)
+	meta.SetVersion(&cfg.version)
 	meta.SetTTL(1) // FIXME: #1160 TTL must be calculated
-	meta.SetEpoch(s.state.CurrentEpoch())
+	meta.SetEpoch(cfg.state.CurrentEpoch())
 
 	if origin := resp.GetMetaHeader(); origin != nil {
 		// FIXME: #1160 what if origin is set by local server?
@@ -37,3 +57,10 @@ func (s *Service) SetMeta(resp util.ResponseMessage) {
 
 	resp.SetMetaHeader(meta)
 }
+
+// WithNetworkState returns option to set network state of Service.
+func WithNetworkState(v netmap.State) Option {
+	return func(c *cfg) {
+		c.state = v
+	}
+}

pkg/services/util/response/unary.go

@@ -0,0 +1,21 @@
+package response
+
+import (
+	"context"
+	"fmt"
+
+	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/util"
+)
+
+// HandleUnaryRequest call passes request to handler, sets response meta header values and returns it.
+func (s *Service) HandleUnaryRequest(ctx context.Context, req any, handler util.UnaryHandler) (util.ResponseMessage, error) {
+	// process request
+	resp, err := handler(ctx, req)
+	if err != nil {
+		return nil, fmt.Errorf("could not handle request: %w", err)
+	}
+
+	setMeta(resp, s.cfg)
+
+	return resp, nil
+}

pkg/services/util/sign.go

@@ -1,6 +1,7 @@
 package util
 
 import (
+	"context"
 	"crypto/ecdsa"
 	"errors"
 	"fmt"
@@ -20,59 +21,198 @@ type ResponseMessage interface {
 	SetMetaHeader(*session.ResponseMetaHeader)
 }
 
+type UnaryHandler func(context.Context, any) (ResponseMessage, error)
+
 type SignService struct {
 	key *ecdsa.PrivateKey
 }
 
+type ResponseMessageWriter func(ResponseMessage) error
+
+type ServerStreamHandler func(context.Context, any) (ResponseMessageReader, error)
+
+type ResponseMessageReader func() (ResponseMessage, error)
+
 var ErrAbortStream = errors.New("abort message stream")
 
+type ResponseConstructor func() ResponseMessage
+
+type RequestMessageWriter func(any) error
+
+type ClientStreamCloser func() (ResponseMessage, error)
+
+type RequestMessageStreamer struct {
+	key *ecdsa.PrivateKey
+
+	send RequestMessageWriter
+
+	close ClientStreamCloser
+
+	respCons ResponseConstructor
+
+	statusSupported bool
+
+	sendErr error
+}
+
 func NewUnarySignService(key *ecdsa.PrivateKey) *SignService {
 	return &SignService{
 		key: key,
 	}
 }
 
-// SignResponse response with private key via signature.SignServiceMessage.
-// The signature error affects the result depending on the protocol version:
-//   - if status return is supported, panics since we cannot return the failed status, because it will not be signed.
-//   - otherwise, returns error in order to transport it directly.
-func (s *SignService) SignResponse(statusSupported bool, resp ResponseMessage, err error) error {
+func (s *RequestMessageStreamer) Send(req any) error {
+	// req argument should be strengthen with type RequestMessage
+	s.statusSupported = isStatusSupported(req.(RequestMessage)) // panic is OK here for now
+
+	var err error
+
+	// verify request signatures
+	if err = signature.VerifyServiceMessage(req); err != nil {
+		err = fmt.Errorf("could not verify request: %w", err)
+	} else {
+		err = s.send(req)
+	}
+
+	if err != nil {
+		if !s.statusSupported {
+			return err
+		}
+
+		s.sendErr = err
+
+		return ErrAbortStream
+	}
+
+	return nil
+}
+
+func (s *RequestMessageStreamer) CloseAndRecv() (ResponseMessage, error) {
+	var (
+		resp ResponseMessage
+		err  error
+	)
+
+	if s.sendErr != nil {
+		err = s.sendErr
+	} else {
+		resp, err = s.close()
+		if err != nil {
+			err = fmt.Errorf("could not close stream and receive response: %w", err)
+		}
+	}
+
+	if err != nil {
+		if !s.statusSupported {
+			return nil, err
+		}
+
+		resp = s.respCons()
+
+		setStatusV2(resp, err)
+	}
+
+	if err = signResponse(s.key, resp, s.statusSupported); err != nil {
+		return nil, err
+	}
+
+	return resp, nil
+}
+
+func (s *SignService) CreateRequestStreamer(sender RequestMessageWriter, closer ClientStreamCloser, blankResp ResponseConstructor) *RequestMessageStreamer {
+	return &RequestMessageStreamer{
+		key:   s.key,
+		send:  sender,
+		close: closer,
+
+		respCons: blankResp,
+	}
+}
+
+func (s *SignService) HandleServerStreamRequest(
+	req any,
+	respWriter ResponseMessageWriter,
+	blankResp ResponseConstructor,
+	respWriterCaller func(ResponseMessageWriter) error,
+) error {
+	// handle protocol versions <=2.10 (API statuses was introduced in 2.11 only)
+
+	// req argument should be strengthen with type RequestMessage
+	statusSupported := isStatusSupported(req.(RequestMessage)) // panic is OK here for now
+
+	var err error
+
+	// verify request signatures
+	if err = signature.VerifyServiceMessage(req); err != nil {
+		err = fmt.Errorf("could not verify request: %w", err)
+	} else {
+		err = respWriterCaller(func(resp ResponseMessage) error {
+			if err := signResponse(s.key, resp, statusSupported); err != nil {
+				return err
+			}
+
+			return respWriter(resp)
+		})
+	}
+
 	if err != nil {
 		if !statusSupported {
 			return err
 		}
 
+		resp := blankResp()
+
+		setStatusV2(resp, err)
+
+		_ = signResponse(s.key, resp, false) // panics or returns nil with false arg
+
+		return respWriter(resp)
+	}
+
+	return nil
+}
+
+func (s *SignService) HandleUnaryRequest(ctx context.Context, req any, handler UnaryHandler, blankResp ResponseConstructor) (ResponseMessage, error) {
+	// handle protocol versions <=2.10 (API statuses was introduced in 2.11 only)
+
+	// req argument should be strengthen with type RequestMessage
+	statusSupported := isStatusSupported(req.(RequestMessage)) // panic is OK here for now
+
+	var (
+		resp ResponseMessage
+		err  error
+	)
+
+	// verify request signatures
+	if err = signature.VerifyServiceMessage(req); err != nil {
+		var sigErr apistatus.SignatureVerification
+		sigErr.SetMessage(err.Error())
+
+		err = sigErr
+	} else {
+		// process request
+		resp, err = handler(ctx, req)
+	}
+
+	if err != nil {
+		if !statusSupported {
+			return nil, err
+		}
+
+		resp = blankResp()
+
 		setStatusV2(resp, err)
 	}
 
-	err = signature.SignServiceMessage(s.key, resp)
-	if err != nil {
-		return fmt.Errorf("could not sign response: %w", err)
+	// sign the response
+	if err = signResponse(s.key, resp, statusSupported); err != nil {
+		return nil, err
 	}
 
-	return nil
+	return resp, nil
 }
 
-func (s *SignService) VerifyRequest(req RequestMessage) error {
-	if err := signature.VerifyServiceMessage(req); err != nil {
-		var sigErr apistatus.SignatureVerification
-		sigErr.SetMessage(err.Error())
-		return sigErr
-	}
-	return nil
-}
-
-// WrapResponse creates an appropriate response struct if it is nil.
-func WrapResponse[T any](resp *T, err error) (*T, error) {
-	if resp != nil {
-		return resp, err
-	}
-	return new(T), nil
-}
-
-// IsStatusSupported returns true iff request version implies expecting status return.
-// This allows us to handle protocol versions <=2.10 (API statuses was introduced in 2.11 only).
-func IsStatusSupported(req RequestMessage) bool {
+func isStatusSupported(req RequestMessage) bool {
 	version := req.GetMetaHeader().GetVersion()
 
 	mjr := version.GetMajor()
@@ -88,3 +228,22 @@ func setStatusV2(resp ResponseMessage, err error) {
 
 	session.SetStatus(resp, apistatus.ToStatusV2(apistatus.ErrToStatus(err)))
 }
+
+// signs response with private key via signature.SignServiceMessage.
+// The signature error affects the result depending on the protocol version:
+//   - if status return is supported, panics since we cannot return the failed status, because it will not be signed;
+//   - otherwise, returns error in order to transport it directly.
+func signResponse(key *ecdsa.PrivateKey, resp any, statusSupported bool) error {
+	err := signature.SignServiceMessage(key, resp)
+	if err != nil {
+		err = fmt.Errorf("could not sign response: %w", err)
+
+		if statusSupported {
+			// We can't pass this error as status code since response will be unsigned.
+			// Isn't expected in practice, so panic is ok here.
+			panic(err)
+		}
+	}
+
+	return err
+}