[#1219] object/delete: Change approach of the tombstone broadcast

After `putsvc.Service` started to support additional container broadcast
of the saved objects there is no more need to perform broadcast of
tombstone object in `deletesvc.Service`.

Make `putsvc.Service` to perform additional broadcast of `TOMBSTONE`
objects. Remove `broadcastTombstone` stage from `deletesvc.execCtx`,
from now it is encapsulated in `saveTombstone` stage. Remove no longer
needed `putsvc.PutInitPrm.WithTraverseOption` method.

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

pkg/services/object/delete/exec.go

@@ -255,7 +255,7 @@ func (exec *execCtx) initTombstoneObject() bool {
 }
 
 func (exec *execCtx) saveTombstone() bool {
-	id, err := exec.svc.placer.put(exec, false)
+	id, err := exec.svc.placer.put(exec)
 
 	switch {
 	default:
@@ -277,22 +277,3 @@ func (exec *execCtx) saveTombstone() bool {
 
 	return true
 }
-
-func (exec *execCtx) broadcastTombstone() bool {
-	_, err := exec.svc.placer.put(exec, true)
-
-	switch {
-	default:
-		exec.status = statusUndefined
-		exec.err = err
-
-		exec.log.Debug("could not save the tombstone",
-			zap.String("error", err.Error()),
-		)
-	case err == nil:
-		exec.status = statusOK
-		exec.err = nil
-	}
-
-	return err == nil
-}

pkg/services/object/delete/local.go

@@ -16,14 +16,7 @@ func (exec *execCtx) executeLocal() {
 
 	exec.log.Debug("tombstone structure successfully formed, saving...")
 
-	ok = exec.saveTombstone()
-	if !ok {
-		return
-	}
-
-	exec.log.Debug("tombstone successfilly saved, broadcasting...")
-
-	exec.broadcastTombstone()
+	exec.saveTombstone()
 }
 
 func (exec *execCtx) formTombstone() (ok bool) {

pkg/services/object/delete/service.go

@@ -51,7 +51,7 @@ type cfg struct {
 	}
 
 	placer interface {
-		put(*execCtx, bool) (*oidSDK.ID, error)
+		put(*execCtx) (*oidSDK.ID, error)
 	}
 
 	netInfo NetworkInfo

pkg/services/object/delete/util.go

@@ -6,7 +6,6 @@ import (
 	getsvc "github.com/nspcc-dev/neofs-node/pkg/services/object/get"
 	putsvc "github.com/nspcc-dev/neofs-node/pkg/services/object/put"
 	searchsvc "github.com/nspcc-dev/neofs-node/pkg/services/object/search"
-	"github.com/nspcc-dev/neofs-node/pkg/services/object_manager/placement"
 	"github.com/nspcc-dev/neofs-sdk-go/object"
 	addressSDK "github.com/nspcc-dev/neofs-sdk-go/object/address"
 	oidSDK "github.com/nspcc-dev/neofs-sdk-go/object/id"
@@ -102,7 +101,7 @@ func (s *simpleIDWriter) WriteIDs(ids []*oidSDK.ID) error {
 	return nil
 }
 
-func (w *putSvcWrapper) put(exec *execCtx, broadcast bool) (*oidSDK.ID, error) {
+func (w *putSvcWrapper) put(exec *execCtx) (*oidSDK.ID, error) {
 	streamer, err := (*putsvc.Service)(w).Put(exec.context())
 	if err != nil {
 		return nil, err
@@ -114,10 +113,6 @@ func (w *putSvcWrapper) put(exec *execCtx, broadcast bool) (*oidSDK.ID, error) {
 		WithCommonPrm(exec.commonParameters()).
 		WithObject(exec.tombstoneObj.CutPayload())
 
-	if broadcast {
-		initPrm.WithTraverseOption(placement.WithoutSuccessTracking())
-	}
-
 	err = streamer.Init(initPrm)
 	if err != nil {
 		return nil, err

pkg/services/object/put/prm.go

@@ -29,14 +29,6 @@ func (p *PutInitPrm) WithCommonPrm(v *util.CommonPrm) *PutInitPrm {
 	return p
 }
 
-func (p *PutInitPrm) WithTraverseOption(opt placement.Option) *PutInitPrm {
-	if p != nil {
-		p.traverseOpts = append(p.traverseOpts, opt)
-	}
-
-	return p
-}
-
 func (p *PutInitPrm) WithObject(v *object.Object) *PutInitPrm {
 	if p != nil {
 		p.hdr = v

pkg/services/object/put/streamer.go

@@ -10,6 +10,7 @@ import (
 	"github.com/nspcc-dev/neofs-node/pkg/services/object/util"
 	"github.com/nspcc-dev/neofs-node/pkg/services/object_manager/placement"
 	"github.com/nspcc-dev/neofs-node/pkg/services/object_manager/transformer"
+	"github.com/nspcc-dev/neofs-sdk-go/object"
 )
 
 type Streamer struct {
@@ -160,9 +161,15 @@ func (p *Streamer) newCommonTarget(prm *PutInitPrm) transformer.ObjectTarget {
 		}
 	}
 
+	// enable additional container broadcast on non-local operation
+	// if object has TOMBSTONE type.
+	withBroadcast := !prm.common.LocalOnly() && prm.hdr.Type() == object.TypeTombstone
+
 	return &distributedTarget{
 		traversal: traversal{
 			opts: prm.traverseOpts,
+
+			extraBroadcastEnabled: withBroadcast,
 		},
 		remotePool: p.remotePool,
 		localPool:  p.localPool,