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accounts: streamline API

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- Manager.Accounts no longer returns an error.
- Manager methods take Account instead of common.Address.
- All uses of Account with unkeyed fields are converted.
This commit is contained in:
Felix Lange
2016-03-03 01:09:16 +01:00
parent 2dc20963e7
commit 46e8940b19
11 changed files with 79 additions and 144 deletions
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18
cmd/utils/flags.go
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@@ -564,27 +564,23 @@ func MakeAccountManager(ctx *cli.Context) *accounts.Manager {
// MakeAddress converts an account specified directly as a hex encoded string or
// a key index in the key store to an internal account representation.
func MakeAddress(accman *accounts.Manager, account string) (a common.Address, err error) {
func MakeAddress(accman *accounts.Manager, account string) (accounts.Account, error) {
// If the specified account is a valid address, return it
if common.IsHexAddress(account) {
return common.HexToAddress(account), nil
return accounts.Account{Address: common.HexToAddress(account)}, nil
}
// Otherwise try to interpret the account as a keystore index
index, err := strconv.Atoi(account)
if err != nil {
return a, fmt.Errorf("invalid account address or index %q", account)
return accounts.Account{}, fmt.Errorf("invalid account address or index %q", account)
}
hex, err := accman.AddressByIndex(index)
if err != nil {
return a, fmt.Errorf("can't get account #%d (%v)", index, err)
}
return common.HexToAddress(hex), nil
return accman.AccountByIndex(index)
}
// MakeEtherbase retrieves the etherbase either from the directly specified
// command line flags or from the keystore if CLI indexed.
func MakeEtherbase(accman *accounts.Manager, ctx *cli.Context) common.Address {
accounts, _ := accman.Accounts()
accounts := accman.Accounts()
if !ctx.GlobalIsSet(EtherbaseFlag.Name) && len(accounts) == 0 {
glog.V(logger.Error).Infoln("WARNING: No etherbase set and no accounts found as default")
return common.Address{}
@@ -594,11 +590,11 @@ func MakeEtherbase(accman *accounts.Manager, ctx *cli.Context) common.Address {
return common.Address{}
}
// If the specified etherbase is a valid address, return it
addr, err := MakeAddress(accman, etherbase)
account, err := MakeAddress(accman, etherbase)
if err != nil {
Fatalf("Option %q: %v", EtherbaseFlag.Name, err)
}
return addr
return account.Address
}
// MakeMinerExtra resolves extradata for the miner from the set command line flags