mirror of
https://github.com/wealdtech/ethdo.git
synced 2026-01-10 06:28:07 -05:00
83 lines
2.2 KiB
Go
83 lines
2.2 KiB
Go
// Copyright © 2019, 2020 Weald Technology Trading
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package walletimport
|
|
|
|
import (
|
|
"context"
|
|
"encoding/hex"
|
|
"os"
|
|
"strings"
|
|
"time"
|
|
|
|
"github.com/pkg/errors"
|
|
"github.com/spf13/viper"
|
|
"github.com/wealdtech/ethdo/util"
|
|
)
|
|
|
|
type dataIn struct {
|
|
// System.
|
|
timeout time.Duration
|
|
quiet bool
|
|
verbose bool
|
|
debug bool
|
|
data []byte
|
|
passphrase string
|
|
verify bool
|
|
}
|
|
|
|
func input(ctx context.Context) (*dataIn, error) {
|
|
var err error
|
|
data := &dataIn{}
|
|
|
|
if viper.GetString("remote") != "" {
|
|
return nil, errors.New("wallet import not available for remote wallets")
|
|
}
|
|
|
|
if viper.GetDuration("timeout") == 0 {
|
|
return nil, errors.New("timeout is required")
|
|
}
|
|
data.timeout = viper.GetDuration("timeout")
|
|
data.quiet = viper.GetBool("quiet")
|
|
data.verbose = viper.GetBool("verbose")
|
|
data.debug = viper.GetBool("debug")
|
|
|
|
// Data.
|
|
if viper.GetString("data") == "" {
|
|
return nil, errors.New("data is required")
|
|
}
|
|
if !strings.HasPrefix(viper.GetString("data"), "0x") {
|
|
// Assume this is a path; read the file and replace the path with its contents.
|
|
fileData, err := os.ReadFile(viper.GetString("data"))
|
|
if err != nil {
|
|
return nil, errors.Wrap(err, "failed to read wallet import data")
|
|
}
|
|
viper.Set("data", strings.TrimSpace(string(fileData)))
|
|
}
|
|
data.data, err = hex.DecodeString(strings.TrimPrefix(viper.GetString("data"), "0x"))
|
|
if err != nil {
|
|
return nil, errors.Wrap(err, "data is invalid")
|
|
}
|
|
|
|
// Passphrase.
|
|
data.passphrase, err = util.GetPassphrase()
|
|
if err != nil {
|
|
return nil, errors.Wrap(err, "failed to obtain import passphrase")
|
|
}
|
|
|
|
// Verify.
|
|
data.verify = viper.GetBool("verify")
|
|
|
|
return data, nil
|
|
}
|