Files
ethdo/cmd/wallet/export/input.go
2020-11-08 19:44:30 +00:00

68 lines
1.7 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 walletexport
import (
"context"
"time"
"github.com/pkg/errors"
"github.com/spf13/viper"
"github.com/wealdtech/ethdo/core"
"github.com/wealdtech/ethdo/util"
e2wtypes "github.com/wealdtech/go-eth2-wallet-types/v2"
)
type dataIn struct {
// System.
timeout time.Duration
quiet bool
verbose bool
debug bool
wallet e2wtypes.Wallet
passphrase string
}
func input(ctx context.Context) (*dataIn, error) {
var err error
data := &dataIn{}
if viper.GetString("remote") != "" {
return nil, errors.New("wallet export 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")
// Wallet.
wallet, err := core.WalletFromInput(ctx)
if err != nil {
return nil, errors.Wrap(err, "failed to access wallet")
}
data.wallet = wallet
// Passphrase.
data.passphrase, err = util.GetPassphrase()
if err != nil {
return nil, errors.Wrap(err, "failed to obtain export passphrase")
}
return data, nil
}