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Integrate eth_accounts and eth_transact to use new account manager

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* Add from to eth_transact / xeth.Transact and add static pass in lieu
  of integrating with native Mist window for user passphrase entry
* Make eth_accounts return AccountManager.Accounts()
* Add a Generate Key menu item in Mist
This commit is contained in:
Gustav Simonsson
2015-02-26 13:22:09 +01:00
committed by Felix Lange
parent e64f727529
commit bc45e5c6de
10 changed files with 83 additions and 58 deletions
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40
xeth/xeth.go
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@ -7,8 +7,8 @@ package xeth
import (
"bytes"
"encoding/json"
"fmt"
"github.com/ethereum/go-ethereum/accounts"
"github.com/ethereum/go-ethereum/core"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/crypto"
@ -27,6 +27,7 @@ var pipelogger = logger.NewLogger("XETH")
type Backend interface {
BlockProcessor() *core.BlockProcessor
ChainManager() *core.ChainManager
AccountManager() *accounts.AccountManager
TxPool() *core.TxPool
PeerCount() int
IsListening() bool
@ -42,6 +43,7 @@ type XEth struct {
eth Backend
blockProcessor *core.BlockProcessor
chainManager *core.ChainManager
accountManager *accounts.AccountManager
state *State
whisper *Whisper
miner *miner.Miner
@ -52,6 +54,7 @@ func New(eth Backend) *XEth {
eth: eth,
blockProcessor: eth.BlockProcessor(),
chainManager: eth.ChainManager(),
accountManager: eth.AccountManager(),
whisper: NewWhisper(eth.Whisper()),
miner: eth.Miner(),
}
@ -106,7 +109,13 @@ func (self *XEth) Block(v interface{}) *Block {
}
func (self *XEth) Accounts() []string {
return []string{toHex(self.eth.KeyManager().Address())}
// TODO: check err?
accounts, _ := self.eth.AccountManager().Accounts()
accountAddresses := make([]string, len(accounts))
for i, ac := range accounts {
accountAddresses[i] = toHex(ac.Address)
}
return accountAddresses
}
func (self *XEth) PeerCount() int {
@ -266,17 +275,19 @@ func (self *XEth) Call(toStr, valueStr, gasStr, gasPriceStr, dataStr string) (st
return toHex(res), nil
}
func (self *XEth) Transact(toStr, valueStr, gasStr, gasPriceStr, codeStr string) (string, error) {
func (self *XEth) Transact(fromStr, toStr, valueStr, gasStr, gasPriceStr, codeStr string) (string, error) {
var (
from []byte
to []byte
value = ethutil.NewValue(valueStr)
gas = ethutil.NewValue(gasStr)
price = ethutil.NewValue(gasPriceStr)
data []byte
key = self.eth.KeyManager().KeyPair()
contractCreation bool
)
from = fromHex(fromStr)
data = fromHex(codeStr)
to = fromHex(toStr)
if len(to) == 0 {
@ -290,21 +301,26 @@ func (self *XEth) Transact(toStr, valueStr, gasStr, gasPriceStr, codeStr string)
tx = types.NewTransactionMessage(to, value.BigInt(), gas.BigInt(), price.BigInt(), data)
}
var err error
state := self.eth.ChainManager().TxState()
if balance := state.GetBalance(key.Address()); balance.Cmp(tx.Value()) < 0 {
return "", fmt.Errorf("insufficient balance. balance=%v tx=%v", balance, tx.Value())
}
nonce := state.GetNonce(key.Address())
state := self.chainManager.TransState()
nonce := state.GetNonce(from)
tx.SetNonce(nonce)
tx.Sign(key.PrivateKey)
sig, err := self.accountManager.Sign(&accounts.Account{Address: from}, tx.Hash())
if err != nil {
return "", err
}
tx.SetSignatureValues(sig)
err = self.eth.TxPool().Add(tx)
if err != nil {
return "", err
}
state.SetNonce(key.Address(), nonce+1)
state.SetNonce(from, nonce+1)
if contractCreation {
addr := core.AddressFromMessage(tx)
pipelogger.Infof("Contract addr %x\n", addr)
}
if types.IsContractAddr(to) {
return toHex(core.AddressFromMessage(tx)), nil