[#161] adm: Refactor storage-config command

Resolve funlen linter for storageConfig function

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

cmd/frostfs-adm/internal/modules/storagecfg/root.go

@@ -79,17 +79,8 @@ type config struct {
 	MetabasePath string
 }
 
-// nolint: funlen
 func storageConfig(cmd *cobra.Command, args []string) {
-	var outPath string
+	outPath := getOutputPath(args)
-	if len(args) != 0 {
-		outPath = args[0]
-	} else {
-		outPath = getPath("File to write config at [./config.yml]: ")
-		if outPath == "" {
-			outPath = "./config.yml"
-		}
-	}
 
 	historyPath := filepath.Join(os.TempDir(), "frostfs-adm.history")
 	readline.SetHistoryPath(historyPath)
@@ -104,14 +95,7 @@ func storageConfig(cmd *cobra.Command, args []string) {
 	w, err := wallet.NewWalletFromFile(c.Wallet.Path)
 	fatalOnErr(err)
 
-	c.Wallet.Account, _ = cmd.Flags().GetString(accountFlag)
+	fillWalletAccount(cmd, &c, w)
-	if c.Wallet.Account == "" {
-		addr := address.Uint160ToString(w.GetChangeAddress())
-		c.Wallet.Account = getWalletAccount(w, fmt.Sprintf("Wallet account [%s]: ", addr))
-		if c.Wallet.Account == "" {
-			c.Wallet.Account = addr
-		}
-	}
 
 	accH, err := flags.ParseAddress(c.Wallet.Account)
 	fatalOnErr(err)
@@ -129,25 +113,44 @@ func storageConfig(cmd *cobra.Command, args []string) {
 
 	c.AuthorizedKeys = append(c.AuthorizedKeys, hex.EncodeToString(acc.PrivateKey().PublicKey().Bytes()))
 
-	var network string
+	network := readNetwork(cmd)
-	for {
-		network = getString("Choose network [mainnet]/testnet: ")
-		switch network {
-		case "":
-			network = "mainnet"
-		case "testnet", "mainnet":
-		default:
-			cmd.Println(`Network must be either "mainnet" or "testnet"`)
-			continue
-		}
-		break
-	}
 
 	c.MorphRPC = n3config[network].MorphRPC
 
 	depositGas(cmd, acc, network)
 
 	c.Attribute.Locode = getString("UN-LOCODE attribute in [XX YYY] format: ")
+
+	endpoint := getDefaultEndpoint(cmd, &c)
+	c.Endpoint = getString(fmt.Sprintf("Listening address [%s]: ", endpoint))
+	if c.Endpoint == "" {
+		c.Endpoint = endpoint
+	}
+
+	c.ControlEndpoint = getString(fmt.Sprintf("Listening address (control endpoint) [%s]: ", defaultControlEndpoint))
+	if c.ControlEndpoint == "" {
+		c.ControlEndpoint = defaultControlEndpoint
+	}
+
+	c.TLSCert = getPath("TLS Certificate (optional): ")
+	if c.TLSCert != "" {
+		c.TLSKey = getPath("TLS Key: ")
+	}
+
+	c.Relay = getConfirmation(false, "Use node as a relay? yes/[no]: ")
+	if !c.Relay {
+		p := getPath("Path to the storage directory (all available storage will be used): ")
+		c.BlobstorPath = filepath.Join(p, "blob")
+		c.MetabasePath = filepath.Join(p, "meta")
+	}
+
+	out := applyTemplate(c)
+	fatalOnErr(os.WriteFile(outPath, out, 0644))
+
+	cmd.Println("Node is ready for work! Run `frostfs-node -config " + outPath + "`")
+}
+
+func getDefaultEndpoint(cmd *cobra.Command, c *config) string {
 	var addr, port string
 	for {
 		c.AnnouncedAddress = getString("Publicly announced address: ")
@@ -183,34 +186,46 @@ func storageConfig(cmd *cobra.Command, args []string) {
 
 		break
 	}
-
+	return net.JoinHostPort(defaultDataEndpoint, port)
-	defaultAddr := net.JoinHostPort(defaultDataEndpoint, port)
-	c.Endpoint = getString(fmt.Sprintf("Listening address [%s]: ", defaultAddr))
-	if c.Endpoint == "" {
-		c.Endpoint = defaultAddr
 }
 
-	c.ControlEndpoint = getString(fmt.Sprintf("Listening address (control endpoint) [%s]: ", defaultControlEndpoint))
+func fillWalletAccount(cmd *cobra.Command, c *config, w *wallet.Wallet) {
-	if c.ControlEndpoint == "" {
+	c.Wallet.Account, _ = cmd.Flags().GetString(accountFlag)
-		c.ControlEndpoint = defaultControlEndpoint
+	if c.Wallet.Account == "" {
+		addr := address.Uint160ToString(w.GetChangeAddress())
+		c.Wallet.Account = getWalletAccount(w, fmt.Sprintf("Wallet account [%s]: ", addr))
+		if c.Wallet.Account == "" {
+			c.Wallet.Account = addr
+		}
+	}
 }
 
-	c.TLSCert = getPath("TLS Certificate (optional): ")
+func readNetwork(cmd *cobra.Command) string {
-	if c.TLSCert != "" {
+	var network string
-		c.TLSKey = getPath("TLS Key: ")
+	for {
+		network = getString("Choose network [mainnet]/testnet: ")
+		switch network {
+		case "":
+			network = "mainnet"
+		case "testnet", "mainnet":
+		default:
+			cmd.Println(`Network must be either "mainnet" or "testnet"`)
+			continue
+		}
+		break
+	}
+	return network
 }
 
-	c.Relay = getConfirmation(false, "Use node as a relay? yes/[no]: ")
+func getOutputPath(args []string) string {
-	if !c.Relay {
+	if len(args) != 0 {
-		p := getPath("Path to the storage directory (all available storage will be used): ")
+		return args[0]
-		c.BlobstorPath = filepath.Join(p, "blob")
-		c.MetabasePath = filepath.Join(p, "meta")
 	}
-
+	outPath := getPath("File to write config at [./config.yml]: ")
-	out := applyTemplate(c)
+	if outPath == "" {
-	fatalOnErr(os.WriteFile(outPath, out, 0644))
+		outPath = "./config.yml"
-
+	}
-	cmd.Println("Node is ready for work! Run `frostfs-node -config " + outPath + "`")
+	return outPath
 }
 
 func getWalletAccount(w *wallet.Wallet, prompt string) string {