[#9999] getSvc: Fix Head EC1.1

If local EC chunk found, but remote node is off, then `HEAD --raw` request
returns object not found.

Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>

pkg/services/object/get/container.go

@@ -26,8 +26,10 @@ func (r *request) executeOnContainer(ctx context.Context) {
 		return
 	}
 
+	localStatus := r.status
+
 	for {
-		if r.processCurrentEpoch(ctx) {
+		if r.processCurrentEpoch(ctx, localStatus) {
 			break
 		}
 
@@ -43,7 +45,7 @@ func (r *request) executeOnContainer(ctx context.Context) {
 	}
 }
 
-func (r *request) processCurrentEpoch(ctx context.Context) bool {
+func (r *request) processCurrentEpoch(ctx context.Context, localStatus int) bool {
 	r.log.Debug(logs.ProcessEpoch,
 		zap.Uint64("number", r.curProcEpoch),
 	)
@@ -56,7 +58,11 @@ func (r *request) processCurrentEpoch(ctx context.Context) bool {
 	ctx, cancel := context.WithCancel(ctx)
 	defer cancel()
 
-	r.status = statusUndefined
+	if localStatus == statusEC { // possible only for raw == true and local == false
+		r.status = statusEC
+	} else {
+		r.status = statusUndefined
+	}
 
 	for {
 		addrs := traverser.Next()