// Simple go routine function that updates the list of peers in the GUI
func (ui *Gui) update() {
txChan := make(chan ethchain.TxMsg, 1)
ui.eth.TxPool().Subscribe(txChan)
account := ui.eth.StateManager().GetAddrState(ui.addr).Account
unconfirmedFunds := new(big.Int)
ui.win.Root().Call("setWalletValue", fmt.Sprintf("%v", ethutil.CurrencyToString(account.Amount)))
for {
select {
case txMsg := <-txChan:
tx := txMsg.Tx
if txMsg.Type == ethchain.TxPre {
if bytes.Compare(tx.Sender(), ui.addr) == 0 {
ui.win.Root().Call("addTx", NewTxFromTransaction(tx))
ui.txDb.Put(tx.Hash(), tx.RlpEncode())
ui.eth.StateManager().GetAddrState(ui.addr).Nonce += 1
unconfirmedFunds.Sub(unconfirmedFunds, tx.Value)
} else if bytes.Compare(tx.Recipient, ui.addr) == 0 {
ui.win.Root().Call("addTx", NewTxFromTransaction(tx))
ui.txDb.Put(tx.Hash(), tx.RlpEncode())
unconfirmedFunds.Add(unconfirmedFunds, tx.Value)
}
pos := "+"
if unconfirmedFunds.Cmp(big.NewInt(0)) >= 0 {
pos = "-"
}
val := ethutil.CurrencyToString(new(big.Int).Abs(ethutil.BigCopy(unconfirmedFunds)))
str := fmt.Sprintf("%v (%s %v)", ethutil.CurrencyToString(account.Amount), pos, val)
ui.win.Root().Call("setWalletValue", str)
} else {
amount := account.Amount
if bytes.Compare(tx.Sender(), ui.addr) == 0 {
amount.Sub(account.Amount, tx.Value)
} else if bytes.Compare(tx.Recipient, ui.addr) == 0 {
amount.Add(account.Amount, tx.Value)
}
ui.win.Root().Call("setWalletValue", fmt.Sprintf("%v", ethutil.CurrencyToString(amount)))
}
}
/*
accountAmount := ui.eth.BlockManager.GetAddrState(ui.addr).Account.Amount
ui.win.Root().Call("setWalletValue", fmt.Sprintf("%v", accountAmount))
ui.win.Root().Call("setPeers", fmt.Sprintf("%d / %d", ui.eth.Peers().Len(), ui.eth.MaxPeers))
time.Sleep(1 * time.Second)
*/
}
}
func (gui *Gui) setWalletValue(amount, unconfirmedFunds *big.Int) {
var str string
if unconfirmedFunds != nil {
pos := "+"
if unconfirmedFunds.Cmp(big.NewInt(0)) < 0 {
pos = "-"
}
val := ethutil.CurrencyToString(new(big.Int).Abs(ethutil.BigCopy(unconfirmedFunds)))
str = fmt.Sprintf("%v (%s %v)", ethutil.CurrencyToString(amount), pos, val)
} else {
str = fmt.Sprintf("%v", ethutil.CurrencyToString(amount))
}
gui.win.Root().Call("setWalletValue", str)
}
func NewJSTx(tx *ethchain.Transaction) *JSTransaction {
hash := ethutil.Bytes2Hex(tx.Hash())
receiver := ethutil.Bytes2Hex(tx.Recipient)
if receiver == "0000000000000000000000000000000000000000" {
receiver = ethutil.Bytes2Hex(tx.CreationAddress())
}
sender := ethutil.Bytes2Hex(tx.Sender())
createsContract := tx.CreatesContract()
var data string
if tx.CreatesContract() {
data = strings.Join(ethchain.Disassemble(tx.Data), "\n")
} else {
data = ethutil.Bytes2Hex(tx.Data)
}
return &JSTransaction{ref: tx, Hash: hash, Value: ethutil.CurrencyToString(tx.Value), Address: receiver, Contract: tx.CreatesContract(), Gas: tx.Gas.String(), GasPrice: tx.GasPrice.String(), Data: data, Sender: sender, CreatesContract: createsContract, RawData: ethutil.Bytes2Hex(tx.Data)}
}
func (self *JSPipe) NumberToHuman(balance string) string {
b := ethutil.Big(balance)
return ethutil.CurrencyToString(b)
}
func (self *DebuggerWindow) Debug(valueStr, gasStr, gasPriceStr, scriptStr, dataStr string) {
if !self.Db.done {
self.Db.Q <- true
}
defer func() {
if r := recover(); r != nil {
self.Logf("compile FAULT: %v", r)
}
}()
data := ethutil.StringToByteFunc(dataStr, func(s string) (ret []byte) {
slice := strings.Split(dataStr, "\n")
for _, dataItem := range slice {
d := ethutil.FormatData(dataItem)
ret = append(ret, d...)
}
return
})
var err error
script := ethutil.StringToByteFunc(scriptStr, func(s string) (ret []byte) {
ret, err = ethutil.Compile(s, false)
return
})
if err != nil {
self.Logln(err)
return
}
var (
gas = ethutil.Big(gasStr)
gasPrice = ethutil.Big(gasPriceStr)
value = ethutil.Big(valueStr)
// Contract addr as test address
keyPair = self.lib.eth.KeyManager().KeyPair()
)
state := self.lib.eth.StateManager().TransState()
account := self.lib.eth.StateManager().TransState().GetAccount(keyPair.Address())
contract := ethchain.NewStateObject([]byte{0})
contract.Amount = value
callerClosure := ethchain.NewClosure(account, contract, script, state, gas, gasPrice)
block := self.lib.eth.BlockChain().CurrentBlock
vm := ethchain.NewVm(state, self.lib.eth.StateManager(), ethchain.RuntimeVars{
Block: block,
Origin: account.Address(),
BlockNumber: block.Number,
PrevHash: block.PrevHash,
Coinbase: block.Coinbase,
Time: block.Time,
Diff: block.Difficulty,
Value: ethutil.Big(valueStr),
})
vm.Verbose = true
vm.Dbg = self.Db
self.vm = vm
self.Db.done = false
self.Logf("callsize %d", len(script))
go func() {
ret, g, err := callerClosure.Call(vm, data)
tot := new(big.Int).Mul(g, gasPrice)
self.Logf("gas usage %v total price = %v (%v)", g, tot, ethutil.CurrencyToString(tot))
if err != nil {
self.Logln("exited with errors:", err)
} else {
if len(ret) > 0 {
self.Logf("exited: % x", ret)
} else {
self.Logf("exited: nil")
}
}
state.Reset()
if !self.Db.interrupt {
self.Db.done = true
} else {
self.Db.interrupt = false
}
}()
}
// Simple go routine function that updates the list of peers in the GUI
func (gui *Gui) update() {
reactor := gui.eth.Reactor()
var (
blockChan = make(chan ethutil.React, 1)
txChan = make(chan ethutil.React, 1)
objectChan = make(chan ethutil.React, 1)
peerChan = make(chan ethutil.React, 1)
chainSyncChan = make(chan ethutil.React, 1)
miningChan = make(chan ethutil.React, 1)
)
reactor.Subscribe("newBlock", blockChan)
reactor.Subscribe("newTx:pre", txChan)
reactor.Subscribe("newTx:post", txChan)
reactor.Subscribe("chainSync", chainSyncChan)
reactor.Subscribe("miner:start", miningChan)
reactor.Subscribe("miner:stop", miningChan)
nameReg := ethpub.EthereumConfig(gui.eth.StateManager()).NameReg()
if nameReg != nil {
reactor.Subscribe("object:"+string(nameReg.Address()), objectChan)
}
reactor.Subscribe("peerList", peerChan)
peerUpdateTicker := time.NewTicker(5 * time.Second)
generalUpdateTicker := time.NewTicker(1 * time.Second)
state := gui.eth.StateManager().TransState()
unconfirmedFunds := new(big.Int)
gui.win.Root().Call("setWalletValue", fmt.Sprintf("%v", ethutil.CurrencyToString(state.GetAccount(gui.address()).Amount)))
gui.getObjectByName("syncProgressIndicator").Set("visible", !gui.eth.IsUpToDate())
lastBlockLabel := gui.getObjectByName("lastBlockLabel")
for {
select {
case b := <-blockChan:
block := b.Resource.(*ethchain.Block)
gui.processBlock(block, false)
if bytes.Compare(block.Coinbase, gui.address()) == 0 {
gui.setWalletValue(gui.eth.StateManager().CurrentState().GetAccount(gui.address()).Amount, nil)
}
case txMsg := <-txChan:
tx := txMsg.Resource.(*ethchain.Transaction)
if txMsg.Event == "newTx:pre" {
object := state.GetAccount(gui.address())
if bytes.Compare(tx.Sender(), gui.address()) == 0 {
gui.win.Root().Call("addTx", ethpub.NewPTx(tx), "send")
gui.txDb.Put(tx.Hash(), tx.RlpEncode())
unconfirmedFunds.Sub(unconfirmedFunds, tx.Value)
} else if bytes.Compare(tx.Recipient, gui.address()) == 0 {
gui.win.Root().Call("addTx", ethpub.NewPTx(tx), "recv")
gui.txDb.Put(tx.Hash(), tx.RlpEncode())
unconfirmedFunds.Add(unconfirmedFunds, tx.Value)
}
gui.setWalletValue(object.Amount, unconfirmedFunds)
} else {
object := state.GetAccount(gui.address())
if bytes.Compare(tx.Sender(), gui.address()) == 0 {
object.SubAmount(tx.Value)
} else if bytes.Compare(tx.Recipient, gui.address()) == 0 {
object.AddAmount(tx.Value)
}
gui.setWalletValue(object.Amount, nil)
state.UpdateStateObject(object)
}
case msg := <-chainSyncChan:
sync := msg.Resource.(bool)
gui.win.Root().ObjectByName("syncProgressIndicator").Set("visible", sync)
case <-objectChan:
gui.loadAddressBook()
case <-peerChan:
gui.setPeerInfo()
case <-peerUpdateTicker.C:
gui.setPeerInfo()
case msg := <-miningChan:
if msg.Event == "miner:start" {
gui.miner = msg.Resource.(*ethminer.Miner)
} else {
gui.miner = nil
}
case <-generalUpdateTicker.C:
statusText := "#" + gui.eth.BlockChain().CurrentBlock.Number.String()
if gui.miner != nil {
pow := gui.miner.GetPow()
if pow.GetHashrate() != 0 {
statusText = "Mining @ " + strconv.FormatInt(pow.GetHashrate(), 10) + "Khash - " + statusText
}
}
lastBlockLabel.Set("text", statusText)
}
}
}
func NewTxFromTransaction(tx *ethchain.Transaction) *Tx {
hash := hex.EncodeToString(tx.Hash())
sender := hex.EncodeToString(tx.Recipient)
return &Tx{Hash: hash, Value: ethutil.CurrencyToString(tx.Value), Address: sender}
}
func (self *DebuggerWindow) Debug(valueStr, gasStr, gasPriceStr, scriptStr, dataStr string) {
if !self.Db.done {
self.Db.Q <- true
}
defer func() {
if r := recover(); r != nil {
self.Logf("compile FAULT: %v", r)
}
}()
data := utils.FormatTransactionData(dataStr)
var err error
script := ethutil.StringToByteFunc(scriptStr, func(s string) (ret []byte) {
ret, err = ethutil.Compile(s, false)
return
})
if err != nil {
self.Logln(err)
return
}
var (
gas = ethutil.Big(gasStr)
gasPrice = ethutil.Big(gasPriceStr)
value = ethutil.Big(valueStr)
// Contract addr as test address
keyPair = self.lib.eth.KeyManager().KeyPair()
)
state := self.lib.eth.StateManager().TransState()
account := self.lib.eth.StateManager().TransState().GetAccount(keyPair.Address())
contract := ethstate.NewStateObject([]byte{0})
contract.Balance = value
self.SetAsm(script)
block := self.lib.eth.BlockChain().CurrentBlock
callerClosure := ethvm.NewClosure(ðstate.Message{}, account, contract, script, gas, gasPrice)
env := utils.NewEnv(state, block, account.Address(), value)
vm := ethvm.New(env)
vm.Verbose = true
vm.Dbg = self.Db
self.vm = vm
self.Db.done = false
self.Logf("callsize %d", len(script))
go func() {
ret, g, err := callerClosure.Call(vm, data)
tot := new(big.Int).Mul(g, gasPrice)
self.Logf("gas usage %v total price = %v (%v)", g, tot, ethutil.CurrencyToString(tot))
if err != nil {
self.Logln("exited with errors:", err)
} else {
if len(ret) > 0 {
self.Logf("exited: % x", ret)
} else {
self.Logf("exited: nil")
}
}
state.Reset()
if !self.Db.interrupt {
self.Db.done = true
} else {
self.Db.interrupt = false
}
}()
}
// Simple go routine function that updates the list of peers in the GUI
func (gui *Gui) update() {
// We have to wait for qml to be done loading all the windows.
for !gui.qmlDone {
time.Sleep(500 * time.Millisecond)
}
go func() {
go gui.setInitialBlockChain()
gui.loadAddressBook()
gui.setPeerInfo()
gui.readPreviousTransactions()
}()
for _, plugin := range gui.plugins {
gui.win.Root().Call("addPlugin", plugin.Path, "")
}
var (
blockChan = make(chan ethreact.Event, 100)
txChan = make(chan ethreact.Event, 100)
objectChan = make(chan ethreact.Event, 100)
peerChan = make(chan ethreact.Event, 100)
chainSyncChan = make(chan ethreact.Event, 100)
miningChan = make(chan ethreact.Event, 100)
)
peerUpdateTicker := time.NewTicker(5 * time.Second)
generalUpdateTicker := time.NewTicker(1 * time.Second)
state := gui.eth.StateManager().TransState()
unconfirmedFunds := new(big.Int)
gui.win.Root().Call("setWalletValue", fmt.Sprintf("%v", ethutil.CurrencyToString(state.GetAccount(gui.address()).Balance)))
gui.getObjectByName("syncProgressIndicator").Set("visible", !gui.eth.IsUpToDate())
lastBlockLabel := gui.getObjectByName("lastBlockLabel")
miningLabel := gui.getObjectByName("miningLabel")
go func() {
for {
select {
case b := <-blockChan:
block := b.Resource.(*ethchain.Block)
gui.processBlock(block, false)
if bytes.Compare(block.Coinbase, gui.address()) == 0 {
gui.setWalletValue(gui.eth.StateManager().CurrentState().GetAccount(gui.address()).Balance, nil)
}
case txMsg := <-txChan:
tx := txMsg.Resource.(*ethchain.Transaction)
if txMsg.Name == "newTx:pre" {
object := state.GetAccount(gui.address())
if bytes.Compare(tx.Sender(), gui.address()) == 0 {
unconfirmedFunds.Sub(unconfirmedFunds, tx.Value)
} else if bytes.Compare(tx.Recipient, gui.address()) == 0 {
unconfirmedFunds.Add(unconfirmedFunds, tx.Value)
}
gui.setWalletValue(object.Balance, unconfirmedFunds)
gui.insertTransaction("pre", tx)
} else {
object := state.GetAccount(gui.address())
if bytes.Compare(tx.Sender(), gui.address()) == 0 {
object.SubAmount(tx.Value)
gui.getObjectByName("transactionView").Call("addTx", ethpipe.NewJSTx(tx), "send")
gui.txDb.Put(tx.Hash(), tx.RlpEncode())
} else if bytes.Compare(tx.Recipient, gui.address()) == 0 {
object.AddAmount(tx.Value)
gui.getObjectByName("transactionView").Call("addTx", ethpipe.NewJSTx(tx), "recv")
gui.txDb.Put(tx.Hash(), tx.RlpEncode())
}
gui.setWalletValue(object.Balance, nil)
state.UpdateStateObject(object)
}
case msg := <-chainSyncChan:
sync := msg.Resource.(bool)
gui.win.Root().ObjectByName("syncProgressIndicator").Set("visible", sync)
case <-objectChan:
gui.loadAddressBook()
case <-peerChan:
gui.setPeerInfo()
case <-peerUpdateTicker.C:
gui.setPeerInfo()
case msg := <-miningChan:
if msg.Name == "miner:start" {
gui.miner = msg.Resource.(*ethminer.Miner)
} else {
gui.miner = nil
}
case <-generalUpdateTicker.C:
statusText := "#" + gui.eth.BlockChain().CurrentBlock.Number.String()
lastBlockLabel.Set("text", statusText)
if gui.miner != nil {
pow := gui.miner.GetPow()
miningLabel.Set("text", "Mining @ "+strconv.FormatInt(pow.GetHashrate(), 10)+"Khash")
}
}
}
}()
reactor := gui.eth.Reactor()
reactor.Subscribe("newBlock", blockChan)
reactor.Subscribe("newTx:pre", txChan)
reactor.Subscribe("newTx:post", txChan)
reactor.Subscribe("chainSync", chainSyncChan)
reactor.Subscribe("miner:start", miningChan)
reactor.Subscribe("miner:stop", miningChan)
nameReg := gui.pipe.World().Config().Get("NameReg")
reactor.Subscribe("object:"+string(nameReg.Address()), objectChan)
reactor.Subscribe("peerList", peerChan)
}