[#2104] cli: OID signature in output

OID signature should always be present in an object; it does not relate
to the object split.

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

CHANGELOG.md

@@ -38,6 +38,7 @@ Changelog for NeoFS Node
 - Panic in IR when performing HEAD requests (#2069)
 - Write-cache flush duplication (#2074)
 - Ignore error if a transaction already exists in a morph client (#2075)
+- ObjectID signature output in the CLI (#2104)
 
 ### Removed
 ### Updated

cmd/neofs-cli/modules/object/head.go

@@ -160,6 +160,17 @@ func printHeader(cmd *cobra.Command, obj *object.Object) error {
 		cmd.Printf("  %s=%s\n", attr.Key(), attr.Value())
 	}
 
+	if signature := obj.Signature(); signature != nil {
+		cmd.Print("ID signature:\n")
+
+		// TODO(@carpawell): #1387 implement and use another approach to avoid conversion
+		var sigV2 refs.Signature
+		signature.WriteToV2(&sigV2)
+
+		cmd.Printf("  public key: %s\n", hex.EncodeToString(sigV2.GetKey()))
+		cmd.Printf("  signature: %s\n", hex.EncodeToString(sigV2.GetSign()))
+	}
+
 	return printSplitHeader(cmd, obj)
 }
 
@@ -180,17 +191,6 @@ func printSplitHeader(cmd *cobra.Command, obj *object.Object) error {
 		cmd.Printf("Split ChildID: %s\n", child.String())
 	}
 
-	if signature := obj.Signature(); signature != nil {
-		cmd.Print("Split Header Signature:\n")
-
-		// TODO(@cthulhu-rider): #1387 implement and use another approach to avoid conversion
-		var sigV2 refs.Signature
-		signature.WriteToV2(&sigV2)
-
-		cmd.Printf("  public key: %s\n", hex.EncodeToString(sigV2.GetKey()))
-		cmd.Printf("  signature: %s\n", hex.EncodeToString(sigV2.GetSign()))
-	}
-
 	parent := obj.Parent()
 	if parent != nil {
 		cmd.Print("\nSplit Parent Header:\n")