mirror of
https://github.com/wealdtech/ethdo.git
synced 2026-01-09 14:07:56 -05:00
91 lines
3.2 KiB
Go
91 lines
3.2 KiB
Go
// Copyright © 2019, 2020 Weald Technology Trading
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package cmd
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import (
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"context"
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"fmt"
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"os"
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"github.com/spf13/cobra"
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"github.com/spf13/viper"
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e2types "github.com/wealdtech/go-eth2-types/v2"
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util "github.com/wealdtech/go-eth2-util"
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e2wallet "github.com/wealdtech/go-eth2-wallet"
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e2wtypes "github.com/wealdtech/go-eth2-wallet-types/v2"
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)
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var accountInfoCmd = &cobra.Command{
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Use: "info",
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Short: "Information about an account",
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Long: `Obtain information about an account. For example:
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ethdo account info --account="primary/my funds"
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In quiet mode this will return 0 if the account exists, otherwise 1.`,
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Run: func(cmd *cobra.Command, args []string) {
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assert(viper.GetString("account") != "", "--account is required")
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wallet, err := openWallet()
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errCheck(err, "Failed to access wallet")
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_, accountName, err := e2wallet.WalletAndAccountNames(viper.GetString("account"))
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errCheck(err, "Failed to obtain account name")
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accountByNameProvider, isAccountByNameProvider := wallet.(e2wtypes.WalletAccountByNameProvider)
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assert(isAccountByNameProvider, "wallet cannot obtain accounts by name")
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ctx, cancel := context.WithTimeout(context.Background(), viper.GetDuration("timeout"))
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defer cancel()
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account, err := accountByNameProvider.AccountByName(ctx, accountName)
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errCheck(err, "Failed to obtain account")
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// Disallow wildcards (for now)
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assert(fmt.Sprintf("%s/%s", wallet.Name(), account.Name()) == viper.GetString("account"), "Mismatched account name")
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if quiet {
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os.Exit(_exitSuccess)
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}
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outputIf(verbose, fmt.Sprintf("UUID: %v", account.ID()))
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var withdrawalPubKey e2types.PublicKey
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if pubKeyProvider, ok := account.(e2wtypes.AccountPublicKeyProvider); ok {
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fmt.Printf("Public key: %#x\n", pubKeyProvider.PublicKey().Marshal())
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// May be overwritten later, but grab it for now.
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withdrawalPubKey = pubKeyProvider.PublicKey()
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}
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if distributedAccount, ok := account.(e2wtypes.DistributedAccount); ok {
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fmt.Printf("Composite public key: %#x\n", distributedAccount.CompositePublicKey().Marshal())
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fmt.Printf("Signing threshold: %d/%d\n", distributedAccount.SigningThreshold(), len(distributedAccount.Participants()))
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withdrawalPubKey = distributedAccount.CompositePublicKey()
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}
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if verbose {
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withdrawalCredentials := util.SHA256(withdrawalPubKey.Marshal())
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withdrawalCredentials[0] = byte(0) // BLS_WITHDRAWAL_PREFIX
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fmt.Printf("Withdrawal credentials: %#x\n", withdrawalCredentials)
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}
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if pathProvider, ok := account.(e2wtypes.AccountPathProvider); ok {
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if pathProvider.Path() != "" {
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fmt.Printf("Path: %s\n", pathProvider.Path())
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}
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}
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os.Exit(_exitSuccess)
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},
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}
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func init() {
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accountCmd.AddCommand(accountInfoCmd)
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accountFlags(accountInfoCmd)
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}
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