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cmd/geth: reorganise account/wallet command/flags

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This commit is contained in:
Bas van Kervel 2017-04-28 12:38:49 +02:00
parent f9be9a2302
commit f6c0f76cc5
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GPG Key ID: BFB23B252EF5812B
3 changed files with 97 additions and 72 deletions
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89
cmd/geth/accountcmd.go
View File

@ -32,40 +32,32 @@ import (
var (
walletCommand = cli.Command{
Name: "wallet",
Usage: "Manage Ethereum presale wallets",
ArgsUsage: "",
Usage: "Import Ethereum presale wallets",
Action: utils.MigrateFlags(importWallet),
Category: "ACCOUNT COMMANDS",
Flags: []cli.Flag{
utils.DataDirFlag,
utils.KeyStoreDirFlag,
utils.PasswordFileFlag,
utils.LightKDFFlag,
},
Description: `
geth wallet import /path/to/my/presale.wallet
geth wallet [options] /path/to/my/presale.wallet
will prompt for your password and imports your ether presale account.
It can be used non-interactively with the --password option taking a
passwordfile as argument containing the wallet password in plaintext.
`,
Subcommands: []cli.Command{
{
Action: importWallet,
Name: "import",
Usage: "Import Ethereum presale wallet",
ArgsUsage: "<keyFile>",
Description: `
TODO: Please write this
`,
},
},
}
accountCommand = cli.Command{
Action: accountList,
Name: "account",
Usage: "Manage accounts",
ArgsUsage: "",
Category: "ACCOUNT COMMANDS",
Description: `
Manage accounts lets you create new accounts, list all existing accounts,
import a private key into a new account.
' help' shows a list of subcommands or help for one subcommand.
Manage accounts, list all existing accounts, import a private key into a new
account, create a new account or update an existing account.
It supports interactive mode, when you are prompted for password as well as
non-interactive mode where passwords are supplied via a given password file.
@ -80,36 +72,34 @@ Note that exporting your key in unencrypted format is NOT supported.
Keys are stored under <DATADIR>/keystore.
It is safe to transfer the entire directory or the individual keys therein
between ethereum nodes by simply copying.
Make sure you backup your keys regularly.
In order to use your account to send transactions, you need to unlock them using
the '--unlock' option. The argument is a space separated list of addresses or
indexes. If used non-interactively with a passwordfile, the file should contain
the respective passwords one per line. If you unlock n accounts and the password
file contains less than n entries, then the last password is meant to apply to
all remaining accounts.
And finally. DO NOT FORGET YOUR PASSWORD.
`,
Make sure you backup your keys regularly.`,
Subcommands: []cli.Command{
{
Action: accountList,
Name: "list",
Usage: "Print account addresses",
ArgsUsage: " ",
Usage: "Print summary of existing accounts",
Action: utils.MigrateFlags(accountList),
Flags: []cli.Flag{
utils.DataDirFlag,
utils.KeyStoreDirFlag,
},
Description: `
TODO: Please write this
`,
Print a short summary of all accounts`,
},
{
Action: accountCreate,
Name: "new",
Usage: "Create a new account",
ArgsUsage: " ",
Action: utils.MigrateFlags(accountCreate),
Flags: []cli.Flag{
utils.DataDirFlag,
utils.KeyStoreDirFlag,
utils.PasswordFileFlag,
utils.LightKDFFlag,
},
Description: `
geth account new
Creates a new account. Prints the address.
Creates a new account and prints the address.
The account is saved in encrypted format, you are prompted for a passphrase.
@ -117,17 +107,20 @@ You must remember this passphrase to unlock your account in the future.
For non-interactive use the passphrase can be specified with the --password flag:
geth --password <passwordfile> account new
Note, this is meant to be used for testing only, it is a bad idea to save your
password to file or expose in any other way.
`,
},
{
Action: accountUpdate,
Name: "update",
Usage: "Update an existing account",
Action: utils.MigrateFlags(accountUpdate),
ArgsUsage: "<address>",
Flags: []cli.Flag{
utils.DataDirFlag,
utils.KeyStoreDirFlag,
utils.LightKDFFlag,
},
Description: `
geth account update <address>
@ -141,16 +134,22 @@ format to the newest format or change the password for an account.
For non-interactive use the passphrase can be specified with the --password flag:
geth --password <passwordfile> account update <address>
geth account update [options] <address>
Since only one password can be given, only format update can be performed,
changing your password is only possible interactively.
`,
},
{
Action: accountImport,
Name: "import",
Usage: "Import a private key into a new account",
Action: utils.MigrateFlags(accountImport),
Flags: []cli.Flag{
utils.DataDirFlag,
utils.KeyStoreDirFlag,
utils.PasswordFileFlag,
utils.LightKDFFlag,
},
ArgsUsage: "<keyFile>",
Description: `
geth account import <keyfile>
@ -166,7 +165,7 @@ You must remember this passphrase to unlock your account in the future.
For non-interactive use the passphrase can be specified with the -password flag:
geth --password <passwordfile> account import <keyfile>
geth account import [options] <keyfile>
Note:
As you can directly copy your encrypted accounts to another ethereum instance,
@ -298,11 +297,13 @@ func accountUpdate(ctx *cli.Context) error {
stack, _ := makeConfigNode(ctx)
ks := stack.AccountManager().Backends(keystore.KeyStoreType)[0].(*keystore.KeyStore)
account, oldPassword := unlockAccount(ctx, ks, ctx.Args().First(), 0, nil)
for _, addr := range ctx.Args() {
account, oldPassword := unlockAccount(ctx, ks, addr, 0, nil)
newPassword := getPassPhrase("Please give a new password. Do not forget this password.", true, 0, nil)
if err := ks.Update(account, oldPassword, newPassword); err != nil {
utils.Fatalf("Could not update the account: %v", err)
}
}
return nil
}

16
cmd/geth/accountcmd_test.go
View File

@ -43,13 +43,13 @@ func tmpDatadirWithKeystore(t *testing.T) string {
}
func TestAccountListEmpty(t *testing.T) {
geth := runGeth(t, "account")
geth := runGeth(t, "account", "list")
geth.expectExit()
}
func TestAccountList(t *testing.T) {
datadir := tmpDatadirWithKeystore(t)
geth := runGeth(t, "--datadir", datadir, "account")
geth := runGeth(t, "account", "list", "--datadir", datadir)
defer geth.expectExit()
if runtime.GOOS == "windows" {
geth.expect(`
@ -67,7 +67,7 @@ Account #2: {289d485d9771714cce91d3393d764e1311907acc} keystore://{{.Datadir}}/k
}
func TestAccountNew(t *testing.T) {
geth := runGeth(t, "--lightkdf", "account", "new")
geth := runGeth(t, "account", "new", "--lightkdf")
defer geth.expectExit()
geth.expect(`
Your new account is locked with a password. Please give a password. Do not forget this password.
@ -79,7 +79,7 @@ Repeat passphrase: {{.InputLine "foobar"}}
}
func TestAccountNewBadRepeat(t *testing.T) {
geth := runGeth(t, "--lightkdf", "account", "new")
geth := runGeth(t, "account", "new", "--lightkdf")
defer geth.expectExit()
geth.expect(`
Your new account is locked with a password. Please give a password. Do not forget this password.
@ -92,9 +92,9 @@ Fatal: Passphrases do not match
func TestAccountUpdate(t *testing.T) {
datadir := tmpDatadirWithKeystore(t)
geth := runGeth(t,
geth := runGeth(t, "account", "update",
"--datadir", datadir, "--lightkdf",
"account", "update", "f466859ead1932d743d622cb74fc058882e8648a")
"f466859ead1932d743d622cb74fc058882e8648a")
defer geth.expectExit()
geth.expect(`
Unlocking account f466859ead1932d743d622cb74fc058882e8648a | Attempt 1/3
@ -107,7 +107,7 @@ Repeat passphrase: {{.InputLine "foobar2"}}
}
func TestWalletImport(t *testing.T) {
geth := runGeth(t, "--lightkdf", "wallet", "import", "testdata/guswallet.json")
geth := runGeth(t, "wallet", "import", "--lightkdf", "testdata/guswallet.json")
defer geth.expectExit()
geth.expect(`
!! Unsupported terminal, password will be echoed.
@ -122,7 +122,7 @@ Address: {d4584b5f6229b7be90727b0fc8c6b91bb427821f}
}
func TestWalletImportBadPassword(t *testing.T) {
geth := runGeth(t, "--lightkdf", "wallet", "import", "testdata/guswallet.json")
geth := runGeth(t, "wallet", "import", "--lightkdf", "testdata/guswallet.json")
defer geth.expectExit()
geth.expect(`
!! Unsupported terminal, password will be echoed.

26
cmd/utils/flags.go
View File

@ -647,7 +647,7 @@ func setEtherbase(ctx *cli.Context, ks *keystore.KeyStore, cfg *eth.Config) {
}
}
// MakePasswordList reads password lines from the file specified by --password.
// MakePasswordList reads password lines from the file specified by the global --password flag.
func MakePasswordList(ctx *cli.Context) []string {
path := ctx.GlobalString(PasswordFileFlag.Name)
if path == "" {
@ -979,3 +979,27 @@ func MakeConsolePreloads(ctx *cli.Context) []string {
}
return preloads
}
// MigrateFlags sets the global flag from a local flag when it's set.
// This is a temporary function used for migrating old command/flags to the
// new format.
//
// e.g. geth account new --keystore /tmp/mykeystore --lightkdf
//
// is equivalent after calling this method with:
//
// geth --keystore /tmp/mykeystore --lightkdf account new
//
// This allows the use of the existing configuration functionality.
// When all flags are migrated this function can be removed and the existing
// configuration functionality must be changed that is uses local flags
func MigrateFlags(action func(ctx *cli.Context) error) func(*cli.Context) error {
return func(ctx *cli.Context) error {
for _, name := range ctx.FlagNames() {
if ctx.IsSet(name) {
ctx.GlobalSet(name, ctx.String(name))
}
}
return action(ctx)
}
}