func TestRun2(t *testing.T) {
ethutil.ReadConfig("")
db, _ := ethdb.NewMemDatabase()
state := NewState(ethutil.NewTrie(db, ""))
script := Compile([]string{
"PUSH", "0",
"PUSH", "0",
"TXSENDER",
"PUSH", "10000000",
"MKTX",
})
fmt.Println(ethutil.NewValue(script))
tx := NewTransaction(ContractAddr, ethutil.Big("100000000000000000000000000000000000000000000000000"), script)
fmt.Printf("contract addr %x\n", tx.Hash()[12:])
contract := MakeContract(tx, state)
vm := &Vm{}
vm.Process(contract, state, RuntimeVars{
address: tx.Hash()[12:],
blockNumber: 1,
sender: ethutil.FromHex("cd1722f3947def4cf144679da39c4c32bdc35681"),
prevHash: ethutil.FromHex("5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"),
coinbase: ethutil.FromHex("2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"),
time: 1,
diff: big.NewInt(256),
txValue: tx.Value,
txData: tx.Data,
})
}
func (lib *EthLib) CreateTx(receiver, a, data string) string {
var hash []byte
if len(receiver) == 0 {
hash = ethchain.ContractAddr
} else {
var err error
hash, err = hex.DecodeString(receiver)
if err != nil {
return err.Error()
}
}
k, _ := ethutil.Config.Db.Get([]byte("KeyRing"))
keyPair := ethutil.NewKeyFromBytes(k)
amount := ethutil.Big(a)
code := ethchain.Compile(strings.Split(data, "\n"))
tx := ethchain.NewTransaction(hash, amount, code)
tx.Nonce = lib.stateManager.GetAddrState(keyPair.Address()).Nonce
tx.Sign(keyPair.PrivateKey)
lib.txPool.QueueTransaction(tx)
if len(receiver) == 0 {
ethutil.Config.Log.Infof("Contract addr %x", tx.Hash()[12:])
} else {
ethutil.Config.Log.Infof("Tx hash %x", tx.Hash())
}
return ethutil.Hex(tx.Hash())
}
func TestSnapshot(t *testing.T) {
db, _ := ethdb.NewMemDatabase()
ethutil.ReadConfig(".ethtest", "/tmp/ethtest", "")
ethutil.Config.Db = db
state := New(ethtrie.New(db, ""))
stateObject := state.GetOrNewStateObject([]byte("aa"))
stateObject.SetStorage(ethutil.Big("0"), ethutil.NewValue(42))
snapshot := state.Copy()
stateObject = state.GetStateObject([]byte("aa"))
stateObject.SetStorage(ethutil.Big("0"), ethutil.NewValue(43))
state.Set(snapshot)
stateObject = state.GetStateObject([]byte("aa"))
res := stateObject.GetStorage(ethutil.Big("0"))
if !res.Cmp(ethutil.NewValue(42)) {
t.Error("Expected storage 0 to be 42", res)
}
}
func (self *UiLib) Transact(object map[string]interface{}) (*ethpipe.JSReceipt, error) {
// Default values
if object["from"] == nil {
object["from"] = ""
}
if object["to"] == nil {
object["to"] = ""
}
if object["value"] == nil {
object["value"] = ""
}
if object["gas"] == nil {
object["gas"] = ""
}
if object["gasPrice"] == nil {
object["gasPrice"] = ""
}
var dataStr string
var data []string
if list, ok := object["data"].(*qml.List); ok {
list.Convert(&data)
}
for _, str := range data {
if ethutil.IsHex(str) {
str = str[2:]
if len(str) != 64 {
str = ethutil.LeftPadString(str, 64)
}
} else {
str = ethutil.Bytes2Hex(ethutil.LeftPadBytes(ethutil.Big(str).Bytes(), 32))
}
dataStr += str
}
return self.JSPipe.Transact(
object["from"].(string),
object["to"].(string),
object["value"].(string),
object["gas"].(string),
object["gasPrice"].(string),
dataStr,
)
}
func AddTestNetFunds(block *Block) {
for _, addr := range []string{
"51ba59315b3a95761d0863b05ccc7a7f54703d99",
"e4157b34ea9615cfbde6b4fda419828124b70c78",
"b9c015918bdaba24b4ff057a92a3873d6eb201be",
"6c386a4b26f73c802f34673f7248bb118f97424a",
"cd2a3d9f938e13cd947ec05abc7fe734df8dd826",
"2ef47100e0787b915105fd5e3f4ff6752079d5cb",
"e6716f9544a56c530d868e4bfbacb172315bdead",
"1a26338f0d905e295fccb71fa9ea849ffa12aaf4",
} {
codedAddr := ethutil.Hex2Bytes(addr)
account := block.state.GetAccount(codedAddr)
account.Balance = ethutil.Big("1606938044258990275541962092341162602522202993782792835301376") //ethutil.BigPow(2, 200)
block.state.UpdateStateObject(account)
}
}
func (self *JSPipe) NumberToHuman(balance string) string {
b := ethutil.Big(balance)
return ethutil.CurrencyToString(b)
}
func (self *JSPipe) Transact(key, toStr, valueStr, gasStr, gasPriceStr, codeStr string) (*JSReceipt, error) {
var hash []byte
var contractCreation bool
if len(toStr) == 0 {
contractCreation = true
} else {
// Check if an address is stored by this address
addr := self.World().Config().Get("NameReg").StorageString(toStr).Bytes()
if len(addr) > 0 {
hash = addr
} else {
hash = ethutil.Hex2Bytes(toStr)
}
}
var keyPair *ethcrypto.KeyPair
var err error
if ethutil.IsHex(key) {
keyPair, err = ethcrypto.NewKeyPairFromSec([]byte(ethutil.Hex2Bytes(key[2:])))
} else {
keyPair, err = ethcrypto.NewKeyPairFromSec([]byte(ethutil.Hex2Bytes(key)))
}
if err != nil {
return nil, err
}
var (
value = ethutil.Big(valueStr)
gas = ethutil.Big(gasStr)
gasPrice = ethutil.Big(gasPriceStr)
data []byte
tx *ethchain.Transaction
)
if ethutil.IsHex(codeStr) {
data = ethutil.Hex2Bytes(codeStr[2:])
} else {
data = ethutil.Hex2Bytes(codeStr)
}
if contractCreation {
tx = ethchain.NewContractCreationTx(value, gas, gasPrice, data)
} else {
tx = ethchain.NewTransactionMessage(hash, value, gas, gasPrice, data)
}
acc := self.obj.StateManager().TransState().GetOrNewStateObject(keyPair.Address())
tx.Nonce = acc.Nonce
acc.Nonce += 1
self.obj.StateManager().TransState().UpdateStateObject(acc)
tx.Sign(keyPair.PrivateKey)
self.obj.TxPool().QueueTransaction(tx)
if contractCreation {
logger.Infof("Contract addr %x", tx.CreationAddress())
}
return NewJSReciept(contractCreation, tx.CreationAddress(), tx.Hash(), keyPair.Address()), nil
}
func (i *Console) ParseInput(input string) bool {
scanner := bufio.NewScanner(strings.NewReader(input))
scanner.Split(bufio.ScanWords)
count := 0
var tokens []string
for scanner.Scan() {
count++
tokens = append(tokens, scanner.Text())
}
if err := scanner.Err(); err != nil {
fmt.Fprintln(os.Stderr, "reading input:", err)
}
if len(tokens) == 0 {
return true
}
err := i.ValidateInput(tokens[0], count-1)
if err != nil {
fmt.Println(err)
} else {
switch tokens[0] {
case "update":
i.trie.Update(tokens[1], tokens[2])
i.PrintRoot()
case "get":
fmt.Println(i.trie.Get(tokens[1]))
case "root":
i.PrintRoot()
case "rawroot":
fmt.Println(i.trie.Root)
case "print":
i.db.Print()
case "dag":
fmt.Println(ethchain.DaggerVerify(ethutil.Big(tokens[1]), // hash
ethutil.BigPow(2, 36), // diff
ethutil.Big(tokens[2]))) // nonce
case "decode":
value := ethutil.NewValueFromBytes([]byte(tokens[1]))
fmt.Println(value)
case "getaddr":
encoded, _ := hex.DecodeString(tokens[1])
addr := i.ethereum.BlockManager.BlockChain().CurrentBlock.GetAddr(encoded)
fmt.Println("addr:", addr)
case "block":
encoded, _ := hex.DecodeString(tokens[1])
block := i.ethereum.BlockManager.BlockChain().GetBlock(encoded)
fmt.Println(block)
case "say":
i.ethereum.Broadcast(ethwire.MsgTalkTy, []interface{}{tokens[1]})
case "addp":
i.ethereum.ConnectToPeer(tokens[1])
case "pcount":
fmt.Println("peers:", i.ethereum.Peers().Len())
case "encode":
fmt.Printf("%q\n", ethutil.Encode(tokens[1]))
case "tx":
recipient, err := hex.DecodeString(tokens[1])
if err != nil {
fmt.Println("recipient err:", err)
} else {
tx := ethchain.NewTransaction(recipient, ethutil.Big(tokens[2]), []string{""})
data, _ := ethutil.Config.Db.Get([]byte("KeyRing"))
keyRing := ethutil.NewValueFromBytes(data)
tx.Sign(keyRing.Get(0).Bytes())
fmt.Printf("%x\n", tx.Hash())
i.ethereum.TxPool.QueueTransaction(tx)
}
case "gettx":
addr, _ := hex.DecodeString(tokens[1])
data, _ := ethutil.Config.Db.Get(addr)
if len(data) != 0 {
decoder := ethutil.NewValueFromBytes(data)
fmt.Println(decoder)
} else {
fmt.Println("gettx: tx not found")
}
case "contract":
contract := ethchain.NewTransaction([]byte{}, ethutil.Big(tokens[1]), []string{"PUSH", "1234"})
fmt.Printf("%x\n", contract.Hash())
i.ethereum.TxPool.QueueTransaction(contract)
case "exit", "quit", "q":
return false
case "help":
fmt.Printf("COMMANDS:\n" +
"\033[1m= DB =\033[0m\n" +
"update KEY VALUE - Updates/Creates a new value for the given key\n" +
"get KEY - Retrieves the given key\n" +
"root - Prints the hex encoded merkle root\n" +
"rawroot - Prints the raw merkle root\n" +
"block HASH - Prints the block\n" +
"getaddr ADDR - Prints the account associated with the address\n" +
"\033[1m= Dagger =\033[0m\n" +
"dag HASH NONCE - Verifies a nonce with the given hash with dagger\n" +
"\033[1m= Encoding =\033[0m\n" +
"decode STR\n" +
"encode STR\n" +
"\033[1m= Other =\033[0m\n" +
"addp HOST:PORT\n" +
"tx TO AMOUNT\n" +
"contract AMOUNT\n")
default:
fmt.Println("Unknown command:", tokens[0])
}
}
return true
}
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
}
}()
}
func (vm *Vm) Process(contract *Contract, state *State, vars RuntimeVars) {
vm.mem = make(map[string]*big.Int)
vm.stack = NewStack()
addr := vars.address // tx.Hash()[12:]
// Instruction pointer
pc := 0
if contract == nil {
fmt.Println("Contract not found")
return
}
Pow256 := ethutil.BigPow(2, 256)
if ethutil.Config.Debug {
ethutil.Config.Log.Debugf("# op\n")
}
stepcount := 0
totalFee := new(big.Int)
out:
for {
stepcount++
// The base big int for all calculations. Use this for any results.
base := new(big.Int)
val := contract.GetMem(pc)
//fmt.Printf("%x = %d, %v %x\n", r, len(r), v, nb)
op := OpCode(val.Uint())
var fee *big.Int = new(big.Int)
var fee2 *big.Int = new(big.Int)
if stepcount > 16 {
fee.Add(fee, StepFee)
}
// Calculate the fees
switch op {
case oSSTORE:
y, x := vm.stack.Peekn()
val := contract.Addr(ethutil.BigToBytes(x, 256))
if val.IsEmpty() && len(y.Bytes()) > 0 {
fee2.Add(DataFee, StoreFee)
} else {
fee2.Sub(DataFee, StoreFee)
}
case oSLOAD:
fee.Add(fee, StoreFee)
case oEXTRO, oBALANCE:
fee.Add(fee, ExtroFee)
case oSHA256, oRIPEMD160, oECMUL, oECADD, oECSIGN, oECRECOVER, oECVALID:
fee.Add(fee, CryptoFee)
case oMKTX:
fee.Add(fee, ContractFee)
}
tf := new(big.Int).Add(fee, fee2)
if contract.Amount.Cmp(tf) < 0 {
fmt.Println("Insufficient fees to continue running the contract", tf, contract.Amount)
break
}
// Add the fee to the total fee. It's subtracted when we're done looping
totalFee.Add(totalFee, tf)
if ethutil.Config.Debug {
ethutil.Config.Log.Debugf("%-3d %-4s", pc, op.String())
}
switch op {
case oSTOP:
fmt.Println("")
break out
case oADD:
x, y := vm.stack.Popn()
// (x + y) % 2 ** 256
base.Add(x, y)
base.Mod(base, Pow256)
// Pop result back on the stack
vm.stack.Push(base)
case oSUB:
x, y := vm.stack.Popn()
// (x - y) % 2 ** 256
base.Sub(x, y)
base.Mod(base, Pow256)
// Pop result back on the stack
vm.stack.Push(base)
case oMUL:
x, y := vm.stack.Popn()
// (x * y) % 2 ** 256
base.Mul(x, y)
base.Mod(base, Pow256)
// Pop result back on the stack
vm.stack.Push(base)
case oDIV:
x, y := vm.stack.Popn()
// floor(x / y)
base.Div(x, y)
// Pop result back on the stack
vm.stack.Push(base)
case oSDIV:
x, y := vm.stack.Popn()
// n > 2**255
if x.Cmp(Pow256) > 0 {
x.Sub(Pow256, x)
}
if y.Cmp(Pow256) > 0 {
y.Sub(Pow256, y)
}
z := new(big.Int)
z.Div(x, y)
if z.Cmp(Pow256) > 0 {
z.Sub(Pow256, z)
}
// Push result on to the stack
vm.stack.Push(z)
case oMOD:
x, y := vm.stack.Popn()
base.Mod(x, y)
vm.stack.Push(base)
case oSMOD:
x, y := vm.stack.Popn()
// n > 2**255
if x.Cmp(Pow256) > 0 {
x.Sub(Pow256, x)
}
if y.Cmp(Pow256) > 0 {
y.Sub(Pow256, y)
}
z := new(big.Int)
z.Mod(x, y)
if z.Cmp(Pow256) > 0 {
z.Sub(Pow256, z)
}
// Push result on to the stack
vm.stack.Push(z)
case oEXP:
x, y := vm.stack.Popn()
base.Exp(x, y, Pow256)
vm.stack.Push(base)
case oNEG:
base.Sub(Pow256, vm.stack.Pop())
vm.stack.Push(base)
case oLT:
x, y := vm.stack.Popn()
// x < y
if x.Cmp(y) < 0 {
vm.stack.Push(ethutil.BigTrue)
} else {
vm.stack.Push(ethutil.BigFalse)
}
case oLE:
x, y := vm.stack.Popn()
// x <= y
if x.Cmp(y) < 1 {
vm.stack.Push(ethutil.BigTrue)
} else {
vm.stack.Push(ethutil.BigFalse)
}
case oGT:
x, y := vm.stack.Popn()
// x > y
if x.Cmp(y) > 0 {
vm.stack.Push(ethutil.BigTrue)
} else {
vm.stack.Push(ethutil.BigFalse)
}
case oGE:
x, y := vm.stack.Popn()
// x >= y
if x.Cmp(y) > -1 {
vm.stack.Push(ethutil.BigTrue)
} else {
vm.stack.Push(ethutil.BigFalse)
}
case oNOT:
x, y := vm.stack.Popn()
// x != y
if x.Cmp(y) != 0 {
vm.stack.Push(ethutil.BigTrue)
} else {
vm.stack.Push(ethutil.BigFalse)
}
case oMYADDRESS:
vm.stack.Push(ethutil.BigD(addr))
case oTXSENDER:
vm.stack.Push(ethutil.BigD(vars.sender))
case oTXVALUE:
vm.stack.Push(vars.txValue)
case oTXDATAN:
vm.stack.Push(big.NewInt(int64(len(vars.txData))))
case oTXDATA:
v := vm.stack.Pop()
// v >= len(data)
if v.Cmp(big.NewInt(int64(len(vars.txData)))) >= 0 {
vm.stack.Push(ethutil.Big("0"))
} else {
vm.stack.Push(ethutil.Big(vars.txData[v.Uint64()]))
}
case oBLK_PREVHASH:
vm.stack.Push(ethutil.BigD(vars.prevHash))
case oBLK_COINBASE:
vm.stack.Push(ethutil.BigD(vars.coinbase))
case oBLK_TIMESTAMP:
vm.stack.Push(big.NewInt(vars.time))
case oBLK_NUMBER:
vm.stack.Push(big.NewInt(int64(vars.blockNumber)))
case oBLK_DIFFICULTY:
vm.stack.Push(vars.diff)
case oBASEFEE:
// e = 10^21
e := big.NewInt(0).Exp(big.NewInt(10), big.NewInt(21), big.NewInt(0))
d := new(big.Rat)
d.SetInt(vars.diff)
c := new(big.Rat)
c.SetFloat64(0.5)
// d = diff / 0.5
d.Quo(d, c)
// base = floor(d)
base.Div(d.Num(), d.Denom())
x := new(big.Int)
x.Div(e, base)
// x = floor(10^21 / floor(diff^0.5))
vm.stack.Push(x)
case oSHA256, oSHA3, oRIPEMD160:
// This is probably save
// ceil(pop / 32)
length := int(math.Ceil(float64(vm.stack.Pop().Uint64()) / 32.0))
// New buffer which will contain the concatenated popped items
data := new(bytes.Buffer)
for i := 0; i < length; i++ {
// Encode the number to bytes and have it 32bytes long
num := ethutil.NumberToBytes(vm.stack.Pop().Bytes(), 256)
data.WriteString(string(num))
}
if op == oSHA256 {
vm.stack.Push(base.SetBytes(ethutil.Sha256Bin(data.Bytes())))
} else if op == oSHA3 {
vm.stack.Push(base.SetBytes(ethutil.Sha3Bin(data.Bytes())))
} else {
vm.stack.Push(base.SetBytes(ethutil.Ripemd160(data.Bytes())))
}
case oECMUL:
y := vm.stack.Pop()
x := vm.stack.Pop()
//n := vm.stack.Pop()
//if ethutil.Big(x).Cmp(ethutil.Big(y)) {
data := new(bytes.Buffer)
data.WriteString(x.String())
data.WriteString(y.String())
if secp256k1.VerifyPubkeyValidity(data.Bytes()) == 1 {
// TODO
} else {
// Invalid, push infinity
vm.stack.Push(ethutil.Big("0"))
vm.stack.Push(ethutil.Big("0"))
}
//} else {
// // Invalid, push infinity
// vm.stack.Push("0")
// vm.stack.Push("0")
//}
case oECADD:
case oECSIGN:
case oECRECOVER:
case oECVALID:
case oPUSH:
pc++
vm.stack.Push(contract.GetMem(pc).BigInt())
case oPOP:
// Pop current value of the stack
vm.stack.Pop()
case oDUP:
// Dup top stack
x := vm.stack.Pop()
vm.stack.Push(x)
vm.stack.Push(x)
case oSWAP:
// Swap two top most values
x, y := vm.stack.Popn()
vm.stack.Push(y)
vm.stack.Push(x)
case oMLOAD:
x := vm.stack.Pop()
vm.stack.Push(vm.mem[x.String()])
case oMSTORE:
x, y := vm.stack.Popn()
vm.mem[x.String()] = y
case oSLOAD:
// Load the value in storage and push it on the stack
x := vm.stack.Pop()
// decode the object as a big integer
decoder := contract.Addr(x.Bytes())
if !decoder.IsNil() {
vm.stack.Push(decoder.BigInt())
} else {
vm.stack.Push(ethutil.BigFalse)
}
case oSSTORE:
// Store Y at index X
y, x := vm.stack.Popn()
addr := ethutil.BigToBytes(x, 256)
fmt.Printf(" => %x (%v) @ %v", y.Bytes(), y, ethutil.BigD(addr))
contract.SetAddr(addr, y)
//contract.State().Update(string(idx), string(y))
case oJMP:
x := int(vm.stack.Pop().Uint64())
// Set pc to x - 1 (minus one so the incrementing at the end won't effect it)
pc = x
pc--
case oJMPI:
x := vm.stack.Pop()
// Set pc to x if it's non zero
if x.Cmp(ethutil.BigFalse) != 0 {
pc = int(x.Uint64())
pc--
}
case oIND:
vm.stack.Push(big.NewInt(int64(pc)))
case oEXTRO:
memAddr := vm.stack.Pop()
contractAddr := vm.stack.Pop().Bytes()
// Push the contract's memory on to the stack
vm.stack.Push(contractMemory(state, contractAddr, memAddr))
case oBALANCE:
// Pushes the balance of the popped value on to the stack
account := state.GetAccount(vm.stack.Pop().Bytes())
vm.stack.Push(account.Amount)
case oMKTX:
addr, value := vm.stack.Popn()
from, length := vm.stack.Popn()
makeInlineTx(addr.Bytes(), value, from, length, contract, state)
case oSUICIDE:
recAddr := vm.stack.Pop().Bytes()
// Purge all memory
deletedMemory := contract.state.Purge()
// Add refunds to the pop'ed address
refund := new(big.Int).Mul(StoreFee, big.NewInt(int64(deletedMemory)))
account := state.GetAccount(recAddr)
account.Amount.Add(account.Amount, refund)
// Update the refunding address
state.UpdateAccount(recAddr, account)
// Delete the contract
state.trie.Update(string(addr), "")
ethutil.Config.Log.Debugf("(%d) => %x\n", deletedMemory, recAddr)
break out
default:
fmt.Printf("Invalid OPCODE: %x\n", op)
}
ethutil.Config.Log.Debugln("")
//vm.stack.Print()
pc++
}
state.UpdateContract(addr, contract)
}
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
}
}()
}