[#722] neofs-adm: Unify pasword retrieval functions

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>

cmd/neofs-adm/internal/modules/config/config.go

@@ -144,13 +144,12 @@ func generateConfigExample(appDir string, credSize int) (string, error) {
 	return buf.String(), nil
 }
 
-func AlphabetPassword(v *viper.Viper, index int) (string, error) {
-	letter := innerring.GlagoliticLetter(index)
-	key := "credentials." + letter.String()
+func GetPassword(v *viper.Viper, name string) (string, error) {
+	key := "credentials." + name
 	if v.IsSet(key) {
 		return v.GetString(key), nil
 	}
 
-	prompt := "Password for " + letter.String() + " wallet > "
+	prompt := "Password for " + name + " wallet > "
 	return input.ReadPassword(prompt)
 }

cmd/neofs-adm/internal/modules/morph/generate.go

@@ -38,13 +38,14 @@ func generateAlphabetCreds(cmd *cobra.Command, args []string) error {
 		return errors.New("size must be > 0")
 	}
 
+	v := viper.GetViper()
 	walletDir := config.ResolveHomePath(viper.GetString(alphabetWalletsFlag))
-	pwds, err := initializeWallets(walletDir, int(size))
+	pwds, err := initializeWallets(v, walletDir, int(size))
 	if err != nil {
 		return err
 	}
 
-	w, err := initializeContractWallet(walletDir)
+	w, err := initializeContractWallet(v, walletDir)
 	if err != nil {
 		return err
 	}
@@ -59,13 +60,13 @@ func generateAlphabetCreds(cmd *cobra.Command, args []string) error {
 	return nil
 }
 
-func initializeWallets(walletDir string, size int) ([]string, error) {
+func initializeWallets(v *viper.Viper, walletDir string, size int) ([]string, error) {
 	wallets := make([]*wallet.Wallet, size)
 	pubs := make(keys.PublicKeys, size)
 	passwords := make([]string, size)
 
 	for i := range wallets {
-		password, err := config.AlphabetPassword(viper.GetViper(), i)
+		password, err := config.GetPassword(v, innerring.GlagoliticLetter(i).String())
 		if err != nil {
 			return nil, fmt.Errorf("can't fetch password: %w", err)
 		}

cmd/neofs-adm/internal/modules/morph/group.go

@@ -6,22 +6,22 @@ import (
 	"os"
 	"path/filepath"
 
-	"github.com/nspcc-dev/neo-go/cli/input"
 	"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
 	"github.com/nspcc-dev/neo-go/pkg/smartcontract/manifest"
 	"github.com/nspcc-dev/neo-go/pkg/util"
 	"github.com/nspcc-dev/neo-go/pkg/wallet"
+	"github.com/nspcc-dev/neofs-node/cmd/neofs-adm/internal/modules/config"
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
 )
 
 const (
 	contractWalletFilename    = "contract.json"
-	contractWalletPasswordKey = "credentials.contract"
+	contractWalletPasswordKey = "contract"
 )
 
-func initializeContractWallet(walletDir string) (*wallet.Wallet, error) {
-	password, err := getPassword(contractWalletPasswordKey, "Password for contract wallet > ")
+func initializeContractWallet(v *viper.Viper, walletDir string) (*wallet.Wallet, error) {
+	password, err := config.GetPassword(v, contractWalletPasswordKey)
 	if err != nil {
 		return nil, err
 	}
@@ -49,7 +49,7 @@ func initializeContractWallet(walletDir string) (*wallet.Wallet, error) {
 	return w, nil
 }
 
-func openContractWallet(cmd *cobra.Command, walletDir string) (*wallet.Wallet, error) {
+func openContractWallet(v *viper.Viper, cmd *cobra.Command, walletDir string) (*wallet.Wallet, error) {
 	p := filepath.Join(walletDir, contractWalletFilename)
 	w, err := wallet.NewWalletFromFile(p)
 	if err != nil {
@@ -58,10 +58,10 @@ func openContractWallet(cmd *cobra.Command, walletDir string) (*wallet.Wallet, e
 		}
 
 		cmd.Printf("Contract group wallet is missing, initialize at %s\n", p)
-		return initializeContractWallet(walletDir)
+		return initializeContractWallet(v, walletDir)
 	}
 
-	password, err := getPassword(contractWalletPasswordKey, "Password for contract wallet > ")
+	password, err := config.GetPassword(v, contractWalletPasswordKey)
 	if err != nil {
 		return nil, err
 	}
@@ -75,15 +75,6 @@ func openContractWallet(cmd *cobra.Command, walletDir string) (*wallet.Wallet, e
 	return w, nil
 }
 
-func getPassword(key string, promps string) (string, error) {
-	if viper.IsSet(key) {
-		return viper.GetString(key), nil
-	}
-
-	prompt := "Password for contract wallet > "
-	return input.ReadPassword(prompt)
-}
-
 func (c *initializeContext) addManifestGroup(h util.Uint160, cs *contractState) error {
 	priv := c.ContractWallet.Accounts[0].PrivateKey()
 	pub := priv.PublicKey()

cmd/neofs-adm/internal/modules/morph/initialize.go

@@ -111,12 +111,12 @@ func (c *initializeContext) close() {
 
 func newInitializeContext(cmd *cobra.Command, v *viper.Viper) (*initializeContext, error) {
 	walletDir := config.ResolveHomePath(viper.GetString(alphabetWalletsFlag))
-	wallets, err := openAlphabetWallets(walletDir)
+	wallets, err := openAlphabetWallets(v, walletDir)
 	if err != nil {
 		return nil, err
 	}
 
-	w, err := openContractWallet(cmd, walletDir)
+	w, err := openContractWallet(v, cmd, walletDir)
 	if err != nil {
 		return nil, err
 	}
@@ -207,7 +207,7 @@ func (c *initializeContext) nativeHash(name string) util.Uint160 {
 	return c.Natives[name]
 }
 
-func openAlphabetWallets(walletDir string) ([]*wallet.Wallet, error) {
+func openAlphabetWallets(v *viper.Viper, walletDir string) ([]*wallet.Wallet, error) {
 	walletFiles, err := os.ReadDir(walletDir)
 	if err != nil {
 		return nil, fmt.Errorf("can't read alphabet wallets dir: %w", err)
@@ -231,13 +231,14 @@ loop:
 
 	wallets := make([]*wallet.Wallet, size)
 	for i := 0; i < size; i++ {
-		p := filepath.Join(walletDir, innerring.GlagoliticLetter(i).String()+".json")
+		letter := innerring.GlagoliticLetter(i).String()
+		p := filepath.Join(walletDir, letter+".json")
 		w, err := wallet.NewWalletFromFile(p)
 		if err != nil {
 			return nil, fmt.Errorf("can't open wallet: %w", err)
 		}
 
-		password, err := config.AlphabetPassword(viper.GetViper(), i)
+		password, err := config.GetPassword(v, letter)
 		if err != nil {
 			return nil, fmt.Errorf("can't fetch password: %w", err)
 		}