[#165] cli: Refactor put command

Resolve funlen linter for putObject method

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

cmd/frostfs-cli/modules/object/put.go

@@ -58,7 +58,6 @@ func initObjectPutCmd() {
 	flags.Bool(binaryFlag, false, "Deserialize object structure from given file.")
 }
 
-// nolint: funlen
 func putObject(cmd *cobra.Command, _ []string) {
 	binary, _ := cmd.Flags().GetBool(binaryFlag)
 	cidVal, _ := cmd.Flags().GetString(commonflags.CIDFlag)
@@ -80,42 +79,13 @@ func putObject(cmd *cobra.Command, _ []string) {
 	obj := object.New()
 
 	if binary {
-		buf, err := os.ReadFile(filename)
+		payloadReader, cnr, ownerID = readFilePayload(filename, cmd)
-		commonCmd.ExitOnErr(cmd, "unable to read given file: %w", err)
-		objTemp := object.New()
-		// TODO(@acid-ant): #1932 Use streams to marshal/unmarshal payload
-		commonCmd.ExitOnErr(cmd, "can't unmarshal object from given file: %w", objTemp.Unmarshal(buf))
-		payloadReader = bytes.NewReader(objTemp.Payload())
-		cnr, _ = objTemp.ContainerID()
-		ownerID = *objTemp.OwnerID()
 	} else {
 		readCID(cmd, &cnr)
 		user.IDFromKey(&ownerID, pk.PublicKey)
 	}
 
-	attrs, err := parseObjectAttrs(cmd)
+	attrs := getAllObjectAttributes(cmd)
-	commonCmd.ExitOnErr(cmd, "can't parse object attributes: %w", err)
-
-	expiresOn, _ := cmd.Flags().GetUint64(commonflags.ExpireAt)
-	if expiresOn > 0 {
-		var expAttrFound bool
-		expAttrValue := strconv.FormatUint(expiresOn, 10)
-
-		for i := range attrs {
-			if attrs[i].Key() == objectV2.SysAttributeExpEpoch {
-				attrs[i].SetValue(expAttrValue)
-				expAttrFound = true
-				break
-			}
-		}
-
-		if !expAttrFound {
-			index := len(attrs)
-			attrs = append(attrs, object.Attribute{})
-			attrs[index].SetKey(objectV2.SysAttributeExpEpoch)
-			attrs[index].SetValue(expAttrValue)
-		}
-	}
 
 	obj.SetContainerID(cnr)
 	obj.SetOwnerID(&ownerID)
@@ -140,23 +110,9 @@ func putObject(cmd *cobra.Command, _ []string) {
 		prm.SetPayloadReader(payloadReader)
 	} else {
 		if binary {
-			p = pb.New(len(obj.Payload()))
+			p = setBinaryPayloadReader(cmd, obj, &prm, payloadReader)
-			p.Output = cmd.OutOrStdout()
-			prm.SetPayloadReader(p.NewProxyReader(payloadReader))
-			prm.SetHeaderCallback(func(o *object.Object) { p.Start() })
 		} else {
-			fi, err := f.Stat()
+			p = setFilePayloadReader(cmd, f, &prm)
-			if err != nil {
-				cmd.PrintErrf("Failed to get file size, progress bar is disabled: %v\n", err)
-				prm.SetPayloadReader(f)
-			} else {
-				p = pb.New64(fi.Size())
-				p.Output = cmd.OutOrStdout()
-				prm.SetPayloadReader(p.NewProxyReader(f))
-				prm.SetHeaderCallback(func(o *object.Object) {
-					p.Start()
-				})
-			}
 		}
 	}
 
@@ -170,6 +126,67 @@ func putObject(cmd *cobra.Command, _ []string) {
 	cmd.Printf("  OID: %s\n  CID: %s\n", res.ID(), cnr)
 }
 
+func readFilePayload(filename string, cmd *cobra.Command) (io.Reader, cid.ID, user.ID) {
+	buf, err := os.ReadFile(filename)
+	commonCmd.ExitOnErr(cmd, "unable to read given file: %w", err)
+	objTemp := object.New()
+	// TODO(@acid-ant): #1932 Use streams to marshal/unmarshal payload
+	commonCmd.ExitOnErr(cmd, "can't unmarshal object from given file: %w", objTemp.Unmarshal(buf))
+	payloadReader := bytes.NewReader(objTemp.Payload())
+	cnr, _ := objTemp.ContainerID()
+	ownerID := *objTemp.OwnerID()
+	return payloadReader, cnr, ownerID
+}
+
+func setFilePayloadReader(cmd *cobra.Command, f *os.File, prm *internalclient.PutObjectPrm) *pb.ProgressBar {
+	fi, err := f.Stat()
+	if err != nil {
+		cmd.PrintErrf("Failed to get file size, progress bar is disabled: %v\n", err)
+		prm.SetPayloadReader(f)
+		return nil
+	}
+	p := pb.New64(fi.Size())
+	p.Output = cmd.OutOrStdout()
+	prm.SetPayloadReader(p.NewProxyReader(f))
+	prm.SetHeaderCallback(func(o *object.Object) { p.Start() })
+	return p
+}
+
+func setBinaryPayloadReader(cmd *cobra.Command, obj *object.Object, prm *internalclient.PutObjectPrm, payloadReader io.Reader) *pb.ProgressBar {
+	p := pb.New(len(obj.Payload()))
+	p.Output = cmd.OutOrStdout()
+	prm.SetPayloadReader(p.NewProxyReader(payloadReader))
+	prm.SetHeaderCallback(func(o *object.Object) { p.Start() })
+	return p
+}
+
+func getAllObjectAttributes(cmd *cobra.Command) []object.Attribute {
+	attrs, err := parseObjectAttrs(cmd)
+	commonCmd.ExitOnErr(cmd, "can't parse object attributes: %w", err)
+
+	expiresOn, _ := cmd.Flags().GetUint64(commonflags.ExpireAt)
+	if expiresOn > 0 {
+		var expAttrFound bool
+		expAttrValue := strconv.FormatUint(expiresOn, 10)
+
+		for i := range attrs {
+			if attrs[i].Key() == objectV2.SysAttributeExpEpoch {
+				attrs[i].SetValue(expAttrValue)
+				expAttrFound = true
+				break
+			}
+		}
+
+		if !expAttrFound {
+			index := len(attrs)
+			attrs = append(attrs, object.Attribute{})
+			attrs[index].SetKey(objectV2.SysAttributeExpEpoch)
+			attrs[index].SetValue(expAttrValue)
+		}
+	}
+	return attrs
+}
+
 func parseObjectAttrs(cmd *cobra.Command) ([]object.Attribute, error) {
 	var rawAttrs []string