frostfs-node/cmd/frostfs-adm/internal/modules/morph/util/wallet.go

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package util
import (
"fmt"
"os"
"path/filepath"
"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-adm/internal/modules/config"
"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
"github.com/nspcc-dev/neo-go/pkg/wallet"
"github.com/spf13/cobra"
"github.com/spf13/viper"
)
func InitializeContractWallet(v *viper.Viper, walletDir string) (*wallet.Wallet, error) {
password, err := config.GetPassword(v, ContractWalletPasswordKey)
if err != nil {
return nil, err
}
w, err := wallet.NewWallet(filepath.Join(walletDir, ContractWalletFilename))
if err != nil {
return nil, err
}
acc, err := wallet.NewAccount()
if err != nil {
return nil, err
}
err = acc.Encrypt(password, keys.NEP2ScryptParams())
if err != nil {
return nil, err
}
w.AddAccount(acc)
if err := w.SavePretty(); err != nil {
return nil, err
}
return w, nil
}
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 {
if !os.IsNotExist(err) {
return nil, fmt.Errorf("can't open wallet: %w", err)
}
cmd.Printf("Contract group wallet is missing, initialize at %s\n", p)
return InitializeContractWallet(v, walletDir)
}
password, err := config.GetPassword(v, ContractWalletPasswordKey)
if err != nil {
return nil, err
}
for i := range w.Accounts {
if err := w.Accounts[i].Decrypt(password, keys.NEP2ScryptParams()); err != nil {
return nil, fmt.Errorf("can't unlock wallet: %w", err)
}
}
return w, nil
}
func GetWallet(cmd *cobra.Command, v *viper.Viper, needContracts bool, walletDir string) (*wallet.Wallet, error) {
if !needContracts {
return nil, nil
}
return OpenContractWallet(v, cmd, walletDir)
}