Merge branch 'release/0.5.15'

This commit is contained in:
obscuren 2014-06-26 19:55:14 +02:00
commit 9d5a3f0131
25 changed files with 718 additions and 407 deletions

@ -6,7 +6,7 @@ Ethereum
Ethereum Go Development package (C) Jeffrey Wilcke
Ethereum is currently in its testing phase. The current state is "Proof
of Concept 5.0 RC14". For build instructions see the [Wiki](https://github.com/ethereum/go-ethereum/wiki/Building-Ethereum(Go)).
of Concept 0.5.15". For build instructions see the [Wiki](https://github.com/ethereum/go-ethereum/wiki/Building-Ethereum(Go)).
Ethereum Go is split up in several sub packages Please refer to each
individual package for more information.

@ -18,7 +18,7 @@ func Disassemble(script []byte) (asm []string) {
// Get the opcode (it must be an opcode!)
op := OpCode(val)
asm = append(asm, fmt.Sprintf("%v", op))
asm = append(asm, fmt.Sprintf("%04v: %v", pc, op))
switch op {
case PUSH1, PUSH2, PUSH3, PUSH4, PUSH5, PUSH6, PUSH7, PUSH8, PUSH9, PUSH10, PUSH11, PUSH12, PUSH13, PUSH14, PUSH15, PUSH16, PUSH17, PUSH18, PUSH19, PUSH20, PUSH21, PUSH22, PUSH23, PUSH24, PUSH25, PUSH26, PUSH27, PUSH28, PUSH29, PUSH30, PUSH31, PUSH32:
@ -28,7 +28,7 @@ func Disassemble(script []byte) (asm []string) {
if len(data) == 0 {
data = []byte{0}
}
asm = append(asm, fmt.Sprintf("0x%x", data))
asm = append(asm, fmt.Sprintf("%04v: 0x%x", pc, data))
pc.Add(pc, big.NewInt(a-1))
}

@ -2,13 +2,15 @@ package ethchain
import (
"bytes"
"github.com/ethereum/eth-go/ethlog"
"github.com/ethereum/eth-go/ethutil"
"github.com/ethereum/eth-go/ethwire"
"log"
"math"
"math/big"
)
var chainlogger = ethlog.NewLogger("CHAIN")
type BlockChain struct {
Ethereum EthManager
// The famous, the fabulous Mister GENESIIIIIIS (block)
@ -129,38 +131,38 @@ func (bc *BlockChain) FindCanonicalChain(blocks []*Block, commonBlockHash []byte
// Start with the newest block we got, all the way back to the common block we both know
for _, block := range blocks {
if bytes.Compare(block.Hash(), commonBlockHash) == 0 {
log.Println("[CHAIN] We have found the common parent block, breaking")
chainlogger.Infoln("[CHAIN] We have found the common parent block, breaking")
break
}
chainDifficulty.Add(chainDifficulty, bc.CalculateBlockTD(block))
}
log.Println("[CHAIN] Incoming chain difficulty:", chainDifficulty)
chainlogger.Infoln("Incoming chain difficulty:", chainDifficulty)
curChainDifficulty := new(big.Int)
block := bc.CurrentBlock
for i := 0; block != nil; block = bc.GetBlock(block.PrevHash) {
i++
if bytes.Compare(block.Hash(), commonBlockHash) == 0 {
log.Println("[CHAIN] We have found the common parent block, breaking")
chainlogger.Infoln("We have found the common parent block, breaking")
break
}
anOtherBlock := bc.GetBlock(block.PrevHash)
if anOtherBlock == nil {
// We do not want to count the genesis block for difficulty since that's not being sent
log.Println("[CHAIN] At genesis block, breaking")
chainlogger.Infoln("At genesis block, breaking")
break
}
curChainDifficulty.Add(curChainDifficulty, bc.CalculateBlockTD(block))
}
log.Println("[CHAIN] Current chain difficulty:", curChainDifficulty)
chainlogger.Infoln("Current chain difficulty:", curChainDifficulty)
if chainDifficulty.Cmp(curChainDifficulty) == 1 {
log.Printf("[CHAIN] The incoming Chain beat our asses, resetting to block: %x", commonBlockHash)
chainlogger.Infof("The incoming Chain beat our asses, resetting to block: %x", commonBlockHash)
bc.ResetTillBlockHash(commonBlockHash)
return false
} else {
log.Println("[CHAIN] Our chain showed the incoming chain who is boss. Ignoring.")
chainlogger.Infoln("Our chain showed the incoming chain who is boss. Ignoring.")
return true
}
}
@ -174,18 +176,12 @@ func (bc *BlockChain) ResetTillBlockHash(hash []byte) error {
bc.LastBlockHash = bc.genesisBlock.Hash()
bc.LastBlockNumber = 1
} else {
// TODO: Somehow this doesn't really give the right numbers, double check.
// TODO: Change logs into debug lines
returnTo = bc.GetBlock(hash)
bc.CurrentBlock = returnTo
bc.LastBlockHash = returnTo.Hash()
//info := bc.BlockInfo(returnTo)
bc.LastBlockNumber = returnTo.Number.Uint64()
}
// XXX Why are we resetting? This is the block chain, it has nothing to do with states
//bc.Ethereum.StateManager().PrepareDefault(returnTo)
// Manually reset the last sync block
err := ethutil.Config.Db.Delete(lastBlock.Hash())
if err != nil {
@ -195,7 +191,7 @@ func (bc *BlockChain) ResetTillBlockHash(hash []byte) error {
var block *Block
for ; block != nil; block = bc.GetBlock(block.PrevHash) {
if bytes.Compare(block.Hash(), hash) == 0 {
log.Println("[CHAIN] We have arrived at the the common parent block, breaking")
chainlogger.Infoln("We have arrived at the the common parent block, breaking")
break
}
err = ethutil.Config.Db.Delete(block.Hash())
@ -203,7 +199,7 @@ func (bc *BlockChain) ResetTillBlockHash(hash []byte) error {
return err
}
}
log.Println("[CHAIN] Split chain deleted and reverted to common parent block.")
chainlogger.Infoln("Split chain deleted and reverted to common parent block.")
return nil
}
@ -231,6 +227,11 @@ func (bc *BlockChain) GetChainFromHash(hash []byte, max uint64) []interface{} {
for i := uint64(0); bytes.Compare(currentHash, hash) != 0 && num >= parentNumber && i < count; i++ {
// Get the block of the chain
block := bc.GetBlock(currentHash)
if block == nil {
chainlogger.Debugf("Unexpected error during GetChainFromHash: Unable to find %x\n", currentHash)
break
}
currentHash = block.PrevHash
chain = append(chain, block.Value().Val)
@ -286,7 +287,7 @@ func (bc *BlockChain) setLastBlock() {
bc.LastBlockHash = block.Hash()
bc.LastBlockNumber = block.Number.Uint64()
ethutil.Config.Log.Infof("[CHAIN] Last known block height #%d\n", bc.LastBlockNumber)
chainlogger.Infof("Last known block height #%d\n", bc.LastBlockNumber)
} else {
AddTestNetFunds(bc.genesisBlock)
@ -294,14 +295,14 @@ func (bc *BlockChain) setLastBlock() {
// Prepare the genesis block
bc.Add(bc.genesisBlock)
//log.Printf("root %x\n", bm.bc.genesisBlock.State().Root)
//chainlogger.Infof("root %x\n", bm.bc.genesisBlock.State().Root)
//bm.bc.genesisBlock.PrintHash()
}
// Set the last know difficulty (might be 0x0 as initial value, Genesis)
bc.TD = ethutil.BigD(ethutil.Config.Db.LastKnownTD())
ethutil.Config.Log.Infof("Last block: %x\n", bc.CurrentBlock.Hash())
chainlogger.Infof("Last block: %x\n", bc.CurrentBlock.Hash())
}
func (bc *BlockChain) SetTotalDifficulty(td *big.Int) {
@ -358,6 +359,6 @@ func (bc *BlockChain) writeBlockInfo(block *Block) {
func (bc *BlockChain) Stop() {
if bc.CurrentBlock != nil {
log.Println("[CHAIN] Stopped")
chainlogger.Infoln("Stopped")
}
}

@ -1,15 +1,17 @@
package ethchain
import (
"github.com/ethereum/eth-go/ethlog"
"github.com/ethereum/eth-go/ethutil"
"github.com/obscuren/sha3"
"hash"
"log"
"math/big"
"math/rand"
"time"
)
var powlogger = ethlog.NewLogger("POW")
type PoW interface {
Search(block *Block, reactChan chan ethutil.React) []byte
Verify(hash []byte, diff *big.Int, nonce []byte) bool
@ -29,14 +31,13 @@ func (pow *EasyPow) Search(block *Block, reactChan chan ethutil.React) []byte {
for {
select {
case <-reactChan:
//ethutil.Config.Log.Infoln("[POW] Received reactor event; breaking out.")
return nil
default:
i++
if i%1234567 == 0 {
elapsed := time.Now().UnixNano() - start
hashes := ((float64(1e9) / float64(elapsed)) * float64(i)) / 1000
ethutil.Config.Log.Infoln("[POW] Hashing @", int64(hashes), "khash")
powlogger.Infoln("Hashing @", int64(hashes), "khash")
}
sha := ethutil.Sha3Bin(big.NewInt(r.Int63()).Bytes())
@ -81,7 +82,7 @@ func (dag *Dagger) Find(obj *big.Int, resChan chan int64) {
rnd := r.Int63()
res := dag.Eval(big.NewInt(rnd))
log.Printf("rnd %v\nres %v\nobj %v\n", rnd, res, obj)
powlogger.Infof("rnd %v\nres %v\nobj %v\n", rnd, res, obj)
if res.Cmp(obj) < 0 {
// Post back result on the channel
resChan <- rnd

@ -125,7 +125,7 @@ func (self *State) GetOrNewStateObject(addr []byte) *StateObject {
}
func (self *State) NewStateObject(addr []byte) *StateObject {
ethutil.Config.Log.Printf(ethutil.LogLevelInfo, "(+) %x\n", addr)
statelogger.Infof("(+) %x\n", addr)
stateObject := NewStateObject(addr)
self.stateObjects[string(addr)] = stateObject

@ -3,7 +3,7 @@ package ethchain
import (
"bytes"
"container/list"
"fmt"
"github.com/ethereum/eth-go/ethlog"
"github.com/ethereum/eth-go/ethutil"
"github.com/ethereum/eth-go/ethwire"
"math/big"
@ -11,6 +11,8 @@ import (
"time"
)
var statelogger = ethlog.NewLogger("STATE")
type BlockProcessor interface {
ProcessBlock(block *Block)
}
@ -120,7 +122,7 @@ done:
break done
default:
ethutil.Config.Log.Infoln(err)
statelogger.Infoln(err)
}
}
@ -143,27 +145,23 @@ done:
return receipts, handled, unhandled, err
}
func (sm *StateManager) Process(block *Block, dontReact bool) error {
func (sm *StateManager) Process(block *Block, dontReact bool) (err error) {
// Processing a blocks may never happen simultaneously
sm.mutex.Lock()
defer sm.mutex.Unlock()
if sm.bc.HasBlock(block.Hash()) {
return nil
}
if !sm.bc.HasBlock(block.PrevHash) {
return ParentError(block.PrevHash)
}
parent := sm.bc.GetBlock(block.PrevHash)
return sm.ProcessBlock(parent.State(), parent, block, dontReact)
}
// Block processing and validating with a given (temporarily) state
func (sm *StateManager) ProcessBlock(state *State, parent, block *Block, dontReact bool) (err error) {
// Processing a blocks may never happen simultaneously
sm.mutex.Lock()
defer sm.mutex.Unlock()
hash := block.Hash()
if sm.bc.HasBlock(hash) {
return nil
}
var (
parent = sm.bc.GetBlock(block.PrevHash)
state = parent.State()
)
// Defer the Undo on the Trie. If the block processing happened
// we don't want to undo but since undo only happens on dirty
@ -171,44 +169,38 @@ func (sm *StateManager) ProcessBlock(state *State, parent, block *Block, dontRea
// before that.
defer state.Reset()
// Check if we have the parent hash, if it isn't known we discard it
// Reasons might be catching up or simply an invalid block
if !sm.bc.HasBlock(block.PrevHash) && sm.bc.CurrentBlock != nil {
return ParentError(block.PrevHash)
}
coinbase := state.GetOrNewStateObject(block.Coinbase)
coinbase.SetGasPool(block.CalcGasLimit(parent))
// Process the transactions on to current block
receipts, _, _, _ := sm.ProcessTransactions(coinbase, state, block, parent, block.Transactions())
receipts, err := sm.ApplyDiff(state, parent, block)
defer func() {
if err != nil {
if len(receipts) == len(block.Receipts()) {
for i, receipt := range block.Receipts() {
ethutil.Config.Log.Debugf("diff (r) %v ~ %x <=> (c) %v ~ %x (%x)\n", receipt.CumulativeGasUsed, receipt.PostState[0:4], receipts[i].CumulativeGasUsed, receipts[i].PostState[0:4], receipt.Tx.Hash())
statelogger.Debugf("diff (r) %v ~ %x <=> (c) %v ~ %x (%x)\n", receipt.CumulativeGasUsed, receipt.PostState[0:4], receipts[i].CumulativeGasUsed, receipts[i].PostState[0:4], receipt.Tx.Hash())
}
} else {
ethutil.Config.Log.Debugln("Unable to print receipt diff. Length didn't match", len(receipts), "for", len(block.Receipts()))
statelogger.Warnln("Unable to print receipt diff. Length didn't match", len(receipts), "for", len(block.Receipts()))
}
}
}()
if err != nil {
return err
}
// Block validation
if err = sm.ValidateBlock(block); err != nil {
fmt.Println("[SM] Error validating block:", err)
statelogger.Errorln("Error validating block:", err)
return err
}
// I'm not sure, but I don't know if there should be thrown
// any errors at this time.
if err = sm.AccumelateRewards(state, block); err != nil {
fmt.Println("[SM] Error accumulating reward", err)
statelogger.Errorln("Error accumulating reward", err)
return err
}
if !block.State().Cmp(state) {
err = fmt.Errorf("Invalid merkle root.\nrec: %x\nis: %x", block.State().trie.Root, state.trie.Root)
statelogger.Errorf("Invalid merkle root.\nrec: %x\nis: %x", block.State().trie.Root, state.trie.Root)
return
}
@ -221,7 +213,7 @@ func (sm *StateManager) ProcessBlock(state *State, parent, block *Block, dontRea
sm.bc.Add(block)
sm.notifyChanges(state)
ethutil.Config.Log.Infof("[STATE] Added block #%d (%x)\n", block.Number, block.Hash())
statelogger.Infof("Added block #%d (%x)\n", block.Number, block.Hash())
if dontReact == false {
sm.Ethereum.Reactor().Post("newBlock", block)
@ -232,11 +224,22 @@ func (sm *StateManager) ProcessBlock(state *State, parent, block *Block, dontRea
sm.Ethereum.TxPool().RemoveInvalid(state)
} else {
fmt.Println("total diff failed")
statelogger.Errorln("total diff failed")
}
return nil
}
func (sm *StateManager) ApplyDiff(state *State, parent, block *Block) (receipts Receipts, err error) {
coinbase := state.GetOrNewStateObject(block.Coinbase)
coinbase.SetGasPool(block.CalcGasLimit(parent))
// Process the transactions on to current block
receipts, _, _, _ = sm.ProcessTransactions(coinbase, state, block, parent, block.Transactions())
return receipts, nil
}
func (sm *StateManager) CalculateTD(block *Block) bool {
uncleDiff := new(big.Int)
for _, uncle := range block.Uncles {

@ -90,7 +90,13 @@ func (c *StateObject) SetAddr(addr []byte, value interface{}) {
func (c *StateObject) SetStorage(num *big.Int, val *ethutil.Value) {
addr := ethutil.BigToBytes(num, 256)
//fmt.Printf("sstore %x => %v\n", addr, val)
if val.BigInt().Cmp(ethutil.Big0) == 0 {
c.state.trie.Delete(string(addr))
return
}
c.SetAddr(addr, val)
}
@ -124,13 +130,13 @@ func (c *StateObject) ReturnGas(gas, price *big.Int, state *State) {
func (c *StateObject) AddAmount(amount *big.Int) {
c.SetAmount(new(big.Int).Add(c.Amount, amount))
ethutil.Config.Log.Printf(ethutil.LogLevelInfo, "%x: #%d %v (+ %v)\n", c.Address(), c.Nonce, c.Amount, amount)
statelogger.Infof("%x: #%d %v (+ %v)\n", c.Address(), c.Nonce, c.Amount, amount)
}
func (c *StateObject) SubAmount(amount *big.Int) {
c.SetAmount(new(big.Int).Sub(c.Amount, amount))
ethutil.Config.Log.Printf(ethutil.LogLevelInfo, "%x: #%d %v (- %v)\n", c.Address(), c.Nonce, c.Amount, amount)
statelogger.Infof("%x: #%d %v (- %v)\n", c.Address(), c.Nonce, c.Amount, amount)
}
func (c *StateObject) SetAmount(amount *big.Int) {
@ -151,7 +157,7 @@ func (c *StateObject) ConvertGas(gas, price *big.Int) error {
func (self *StateObject) SetGasPool(gasLimit *big.Int) {
self.gasPool = new(big.Int).Set(gasLimit)
ethutil.Config.Log.Printf(ethutil.LogLevelSystem, "%x: fuel (+ %v)", self.Address(), self.gasPool)
statelogger.DebugDetailf("%x: fuel (+ %v)", self.Address(), self.gasPool)
}
func (self *StateObject) BuyGas(gas, price *big.Int) error {

@ -2,7 +2,6 @@ package ethchain
import (
"fmt"
"github.com/ethereum/eth-go/ethutil"
"math/big"
)
@ -135,12 +134,12 @@ func (self *StateTransition) preCheck() (err error) {
}
func (self *StateTransition) TransitionState() (err error) {
ethutil.Config.Log.Printf(ethutil.LogLevelInfo, "(~) %x\n", self.tx.Hash())
statelogger.Infof("(~) %x\n", self.tx.Hash())
/*
defer func() {
if r := recover(); r != nil {
ethutil.Config.Log.Infoln(r)
logger.Infoln(r)
err = fmt.Errorf("state transition err %v", r)
}
}()
@ -231,7 +230,7 @@ func (self *StateTransition) transferValue(sender, receiver *StateObject) error
// Add the amount to receivers account which should conclude this transaction
receiver.AddAmount(self.value)
//ethutil.Config.Log.Debugf("%x => %x (%v)\n", sender.Address()[:4], receiver.Address()[:4], self.value)
//statelogger.Debugf("%x => %x (%v)\n", sender.Address()[:4], receiver.Address()[:4], self.value)
//}
return nil

@ -89,11 +89,12 @@ func (tx *Transaction) Signature(key []byte) []byte {
func (tx *Transaction) PublicKey() []byte {
hash := tx.Hash()
// If we don't make a copy we will overwrite the existing underlying array
dst := make([]byte, len(tx.r))
copy(dst, tx.r)
r := make([]byte, 32-len(tx.r))
s := make([]byte, 32-len(tx.s))
r = append(r, ethutil.CopyBytes(tx.r)...)
s = append(s, ethutil.CopyBytes(tx.s)...)
sig := append(dst, tx.s...)
sig := append(r, s...)
sig = append(sig, tx.v-27)
pubkey, _ := secp256k1.RecoverPubkey(hash, sig)
@ -127,6 +128,8 @@ func (tx *Transaction) Sign(privk []byte) error {
func (tx *Transaction) RlpData() interface{} {
data := []interface{}{tx.Nonce, tx.GasPrice, tx.Gas, tx.Recipient, tx.Value, tx.Data}
// TODO Remove prefixing zero's
return append(data, tx.v, tx.r, tx.s)
}
@ -150,6 +153,7 @@ func (tx *Transaction) RlpValueDecode(decoder *ethutil.Value) {
tx.Value = decoder.Get(4).BigInt()
tx.Data = decoder.Get(5).Bytes()
tx.v = byte(decoder.Get(6).Uint())
tx.r = decoder.Get(7).Bytes()
tx.s = decoder.Get(8).Bytes()

@ -3,15 +3,15 @@ package ethchain
import (
"bytes"
"container/list"
"errors"
"fmt"
"github.com/ethereum/eth-go/ethutil"
"github.com/ethereum/eth-go/ethlog"
"github.com/ethereum/eth-go/ethwire"
"log"
"math/big"
"sync"
)
var txplogger = ethlog.NewLogger("TXP")
const (
txPoolQueueSize = 50
)
@ -97,7 +97,7 @@ func (pool *TxPool) ProcessTransaction(tx *Transaction, state *State, toContract
fmt.Printf("state root before update %x\n", state.Root())
defer func() {
if r := recover(); r != nil {
ethutil.Config.Log.Infoln(r)
txplogger.Infoln(r)
err = fmt.Errorf("%v", r)
}
}()
@ -156,7 +156,7 @@ func (pool *TxPool) ProcessTransaction(tx *Transaction, state *State, toContract
fmt.Printf("state root after receiver update %x\n", state.Root())
}
ethutil.Config.Log.Infof("[TXPL] Processed Tx %x\n", tx.Hash())
txplogger.Infof("[TXPL] Processed Tx %x\n", tx.Hash())
return
}
@ -168,7 +168,7 @@ func (pool *TxPool) ValidateTransaction(tx *Transaction) error {
block := pool.Ethereum.BlockChain().CurrentBlock
// Something has gone horribly wrong if this happens
if block == nil {
return errors.New("[TXPL] No last block on the block chain")
return fmt.Errorf("[TXPL] No last block on the block chain")
}
if len(tx.Recipient) != 20 {
@ -188,7 +188,7 @@ func (pool *TxPool) ValidateTransaction(tx *Transaction) error {
if tx.IsContract() {
if tx.GasPrice.Cmp(big.NewInt(minGasPrice)) < 0 {
return fmt.Errorf("[TXPL] Gasprice to low, %s given should be at least %d.", tx.GasPrice, minGasPrice)
return fmt.Errorf("[TXPL] Gasprice too low, %s given should be at least %d.", tx.GasPrice, minGasPrice)
}
}
@ -215,12 +215,12 @@ out:
// Validate the transaction
err := pool.ValidateTransaction(tx)
if err != nil {
ethutil.Config.Log.Debugln("Validating Tx failed", err)
txplogger.Debugln("Validating Tx failed", err)
} else {
// Call blocking version.
pool.addTransaction(tx)
ethutil.Config.Log.Debugf("(t) %x => %x (%v) %x\n", tx.Sender()[:4], tx.Recipient[:4], tx.Value, tx.Hash())
txplogger.Debugf("(t) %x => %x (%v) %x\n", tx.Sender()[:4], tx.Recipient[:4], tx.Value, tx.Hash())
// Notify the subscribers
pool.Ethereum.Reactor().Post("newTx:pre", tx)
@ -282,5 +282,5 @@ func (pool *TxPool) Stop() {
pool.Flush()
log.Println("[TXP] Stopped")
txplogger.Infoln("Stopped")
}

@ -2,11 +2,14 @@ package ethchain
import (
"fmt"
"github.com/ethereum/eth-go/ethlog"
"github.com/ethereum/eth-go/ethutil"
"math"
"math/big"
)
var vmlogger = ethlog.NewLogger("VM")
var (
GasStep = big.NewInt(1)
GasSha = big.NewInt(20)
@ -72,7 +75,7 @@ func (self *Vm) Printf(format string, v ...interface{}) *Vm {
func (self *Vm) Endl() *Vm {
if self.Verbose {
ethutil.Config.Log.Infoln(self.logStr)
vmlogger.Infoln(self.logStr)
self.logStr = ""
}
@ -93,28 +96,27 @@ func (vm *Vm) RunClosure(closure *Closure, hook DebugHook) (ret []byte, err erro
if r := recover(); r != nil {
ret = closure.Return(nil)
err = fmt.Errorf("%v", r)
fmt.Println("vm err", err)
vmlogger.Errorln("vm err", err)
}
}()
ethutil.Config.Log.Debugf("[VM] (~) %x gas: %v (d) %x\n", closure.object.Address(), closure.Gas, closure.Args)
vmlogger.Debugf("(~) %x gas: %v (d) %x\n", closure.object.Address(), closure.Gas, closure.Args)
// Memory for the current closure
mem := &Memory{}
// New stack (should this be shared?)
stack := NewStack()
require := func(m int) {
if stack.Len() < m {
isRequireError = true
panic(fmt.Sprintf("stack = %d, req = %d", stack.Len(), m))
var (
op OpCode
mem = &Memory{}
stack = NewStack()
pc = big.NewInt(0)
step = 0
prevStep = 0
require = func(m int) {
if stack.Len() < m {
isRequireError = true
panic(fmt.Sprintf("%04v (%v) stack err size = %d, required = %d", pc, op, stack.Len(), m))
}
}
}
// Instruction pointer
pc := big.NewInt(0)
// Current step count
step := 0
prevStep := 0
)
for {
prevStep = step
@ -125,7 +127,7 @@ func (vm *Vm) RunClosure(closure *Closure, hook DebugHook) (ret []byte, err erro
// Get the memory location of pc
val := closure.Get(pc)
// Get the opcode (it must be an opcode!)
op := OpCode(val.Uint())
op = OpCode(val.Uint())
gas := new(big.Int)
addStepGasUsage := func(amount *big.Int) {
@ -325,21 +327,21 @@ func (vm *Vm) RunClosure(closure *Closure, hook DebugHook) (ret []byte, err erro
stack.Push(base)
case LT:
require(2)
y, x := stack.Popn()
vm.Printf(" %v < %v", x, y)
x, y := stack.Popn()
vm.Printf(" %v < %v", y, x)
// x < y
if x.Cmp(y) < 0 {
if y.Cmp(x) < 0 {
stack.Push(ethutil.BigTrue)
} else {
stack.Push(ethutil.BigFalse)
}
case GT:
require(2)
y, x := stack.Popn()
vm.Printf(" %v > %v", x, y)
x, y := stack.Popn()
vm.Printf(" %v > %v", y, x)
// x > y
if x.Cmp(y) > 0 {
if y.Cmp(x) > 0 {
stack.Push(ethutil.BigTrue)
} else {
stack.Push(ethutil.BigFalse)
@ -358,10 +360,10 @@ func (vm *Vm) RunClosure(closure *Closure, hook DebugHook) (ret []byte, err erro
case NOT:
require(1)
x := stack.Pop()
if x.Cmp(ethutil.BigFalse) == 0 {
stack.Push(ethutil.BigTrue)
} else {
if x.Cmp(ethutil.BigFalse) > 0 {
stack.Push(ethutil.BigFalse)
} else {
stack.Push(ethutil.BigTrue)
}
// 0x10 range
@ -433,9 +435,28 @@ func (vm *Vm) RunClosure(closure *Closure, hook DebugHook) (ret []byte, err erro
vm.Printf(" => %d", l)
case CALLDATACOPY:
panic("not implemented")
var (
size = int64(len(closure.Args))
mOff = stack.Pop().Int64()
cOff = stack.Pop().Int64()
l = stack.Pop().Int64()
)
if cOff > size {
cOff = 0
l = 0
} else if cOff+l > size {
l = 0
}
code := closure.Args[cOff : cOff+l]
mem.Set(mOff, l, code)
case CODESIZE:
stack.Push(big.NewInt(int64(len(closure.Script))))
l := big.NewInt(int64(len(closure.Script)))
stack.Push(l)
vm.Printf(" => %d", l)
case CODECOPY:
var (
size = int64(len(closure.Script))
@ -501,7 +522,10 @@ func (vm *Vm) RunClosure(closure *Closure, hook DebugHook) (ret []byte, err erro
case MLOAD:
require(1)
offset := stack.Pop()
stack.Push(ethutil.BigD(mem.Get(offset.Int64(), 32)))
val := ethutil.BigD(mem.Get(offset.Int64(), 32))
stack.Push(val)
vm.Printf(" => 0x%x", val.Bytes())
case MSTORE: // Store the value at stack top-1 in to memory at location stack top
require(2)
// Pop value of the stack
@ -520,17 +544,14 @@ func (vm *Vm) RunClosure(closure *Closure, hook DebugHook) (ret []byte, err erro
require(1)
loc := stack.Pop()
val := closure.GetMem(loc)
stack.Push(val.BigInt())
vm.Printf(" {} 0x%x", val)
vm.Printf(" {0x%x} 0x%x", loc.Bytes(), val.Bytes())
case SSTORE:
require(2)
val, loc := stack.Popn()
// FIXME This should be handled in the Trie it self
if val.Cmp(big.NewInt(0)) != 0 {
closure.SetStorage(loc, ethutil.NewValue(val))
}
closure.SetStorage(loc, ethutil.NewValue(val))
// Add the change to manifest
vm.state.manifest.AddStorageChange(closure.Object(), loc.Bytes(), val)
@ -574,14 +595,18 @@ func (vm *Vm) RunClosure(closure *Closure, hook DebugHook) (ret []byte, err erro
// Generate a new address
addr := ethutil.CreateAddress(closure.caller.Address(), closure.caller.N())
vm.Printf(" (*) %x", addr).Endl()
// Create a new contract
contract := NewContract(addr, value, []byte(""))
contract := vm.state.NewStateObject(addr)
contract.Amount = value
// Set the init script
contract.initScript = mem.Get(offset.Int64(), size.Int64())
contract.initScript = ethutil.BigD(mem.Get(offset.Int64(), size.Int64())).Bytes()
// Transfer all remaining gas to the new
// contract so it may run the init script
gas := new(big.Int).Set(closure.Gas)
//closure.UseGas(gas)
// Create the closure
c := NewClosure(closure.caller,
@ -592,6 +617,7 @@ func (vm *Vm) RunClosure(closure *Closure, hook DebugHook) (ret []byte, err erro
closure.Price)
// Call the closure and set the return value as
// main script.
var err error
c.Script, gas, err = c.Call(vm, nil, hook)
if err != nil {
@ -619,7 +645,7 @@ func (vm *Vm) RunClosure(closure *Closure, hook DebugHook) (ret []byte, err erro
args := mem.Get(inOffset.Int64(), inSize.Int64())
if closure.object.Amount.Cmp(value) < 0 {
ethutil.Config.Log.Debugf("Insufficient funds to transfer value. Req %v, has %v", value, closure.object.Amount)
vmlogger.Debugf("Insufficient funds to transfer value. Req %v, has %v", value, closure.object.Amount)
stack.Push(ethutil.BigFalse)
} else {
@ -638,7 +664,7 @@ func (vm *Vm) RunClosure(closure *Closure, hook DebugHook) (ret []byte, err erro
if err != nil {
stack.Push(ethutil.BigFalse)
ethutil.Config.Log.Debugf("Closure execution failed. %v\n", err)
vmlogger.Debugf("Closure execution failed. %v\n", err)
vm.err = err
vm.state.Set(snapshot)
@ -669,11 +695,11 @@ func (vm *Vm) RunClosure(closure *Closure, hook DebugHook) (ret []byte, err erro
fallthrough
case STOP: // Stop the closure
vm.Printf(" (g) %v", closure.Gas).Endl()
vm.Endl()
return closure.Return(nil), nil
default:
ethutil.Config.Log.Debugf("Invalid opcode %x\n", op)
vmlogger.Debugf("Invalid opcode %x\n", op)
return closure.Return(nil), fmt.Errorf("Invalid opcode %x", op)
}

@ -5,11 +5,11 @@ import (
"fmt"
"github.com/ethereum/eth-go/ethchain"
"github.com/ethereum/eth-go/ethdb"
"github.com/ethereum/eth-go/ethlog"
"github.com/ethereum/eth-go/ethrpc"
"github.com/ethereum/eth-go/ethutil"
"github.com/ethereum/eth-go/ethwire"
"io/ioutil"
"log"
"math/rand"
"net"
"net/http"
@ -20,6 +20,8 @@ import (
"time"
)
var ethlogger = ethlog.NewLogger("SERV")
func eachPeer(peers *list.List, callback func(*Peer, *list.Element)) {
// Loop thru the peers and close them (if we had them)
for e := peers.Front(); e != nil; e = e.Next() {
@ -85,7 +87,7 @@ func New(caps Caps, usePnp bool) (*Ethereum, error) {
if usePnp {
nat, err = Discover()
if err != nil {
ethutil.Config.Log.Debugln("UPnP failed", err)
ethlogger.Debugln("UPnP failed", err)
}
}
@ -163,7 +165,7 @@ func (s *Ethereum) AddPeer(conn net.Conn) {
if s.peers.Len() < s.MaxPeers {
peer.Start()
} else {
ethutil.Config.Log.Debugf("[SERV] Max connected peers reached. Not adding incoming peer.")
ethlogger.Debugf("Max connected peers reached. Not adding incoming peer.")
}
}
}
@ -223,7 +225,7 @@ func (s *Ethereum) ConnectToPeer(addr string) error {
if phost == chost {
alreadyConnected = true
//ethutil.Config.Log.Debugf("[SERV] Peer %s already added.\n", chost)
//ethlogger.Debugf("Peer %s already added.\n", chost)
return
}
})
@ -340,12 +342,12 @@ func (s *Ethereum) Start(seed bool) {
// Bind to addr and port
ln, err := net.Listen("tcp", ":"+s.Port)
if err != nil {
log.Println("Connection listening disabled. Acting as client")
ethlogger.Warnf("Port %s in use. Connection listening disabled. Acting as client", s.Port)
s.listening = false
} else {
s.listening = true
// Starting accepting connections
ethutil.Config.Log.Infoln("Ready and accepting connections")
ethlogger.Infoln("Ready and accepting connections")
// Start the peer handler
go s.peerHandler(ln)
}
@ -360,10 +362,11 @@ func (s *Ethereum) Start(seed bool) {
if seed {
s.Seed()
}
ethlogger.Infoln("Server started")
}
func (s *Ethereum) Seed() {
ethutil.Config.Log.Debugln("[SERV] Retrieving seed nodes")
ethlogger.Debugln("Retrieving seed nodes")
// Eth-Go Bootstrapping
ips, er := net.LookupIP("seed.bysh.me")
@ -371,7 +374,7 @@ func (s *Ethereum) Seed() {
peers := []string{}
for _, ip := range ips {
node := fmt.Sprintf("%s:%d", ip.String(), 30303)
ethutil.Config.Log.Debugln("[SERV] Found DNS Go Peer:", node)
ethlogger.Debugln("Found DNS Go Peer:", node)
peers = append(peers, node)
}
s.ProcessPeerList(peers)
@ -391,11 +394,11 @@ func (s *Ethereum) Seed() {
for _, a := range addr {
// Build string out of SRV port and Resolved IP
peer := net.JoinHostPort(a, port)
ethutil.Config.Log.Debugln("[SERV] Found DNS Bootstrap Peer:", peer)
ethlogger.Debugln("Found DNS Bootstrap Peer:", peer)
peers = append(peers, peer)
}
} else {
ethutil.Config.Log.Debugln("[SERV} Couldn't resolve :", target)
ethlogger.Debugln("Couldn't resolve :", target)
}
}
// Connect to Peer list
@ -404,13 +407,13 @@ func (s *Ethereum) Seed() {
// Fallback to servers.poc3.txt
resp, err := http.Get("http://www.ethereum.org/servers.poc3.txt")
if err != nil {
log.Println("Fetching seed failed:", err)
ethlogger.Warnln("Fetching seed failed:", err)
return
}
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)
if err != nil {
log.Println("Reading seed failed:", err)
ethlogger.Warnln("Reading seed failed:", err)
return
}
@ -422,7 +425,7 @@ func (s *Ethereum) peerHandler(listener net.Listener) {
for {
conn, err := listener.Accept()
if err != nil {
ethutil.Config.Log.Debugln(err)
ethlogger.Debugln(err)
continue
}
@ -447,6 +450,7 @@ func (s *Ethereum) Stop() {
s.txPool.Stop()
s.stateManager.Stop()
ethlogger.Infoln("Server stopped")
close(s.shutdownChan)
}
@ -468,13 +472,13 @@ out:
var err error
_, err = s.nat.AddPortMapping("TCP", int(lport), int(lport), "eth listen port", 20*60)
if err != nil {
ethutil.Config.Log.Debugln("can't add UPnP port mapping:", err)
ethlogger.Debugln("can't add UPnP port mapping:", err)
break out
}
if first && err == nil {
_, err = s.nat.GetExternalAddress()
if err != nil {
ethutil.Config.Log.Debugln("UPnP can't get external address:", err)
ethlogger.Debugln("UPnP can't get external address:", err)
continue out
}
first = false
@ -488,8 +492,8 @@ out:
timer.Stop()
if err := s.nat.DeletePortMapping("TCP", int(lport), int(lport)); err != nil {
ethutil.Config.Log.Debugln("unable to remove UPnP port mapping:", err)
ethlogger.Debugln("unable to remove UPnP port mapping:", err)
} else {
ethutil.Config.Log.Debugln("succesfully disestablished UPnP port mapping")
ethlogger.Debugln("succesfully disestablished UPnP port mapping")
}
}

62
ethlog/README.md Normal file

@ -0,0 +1,62 @@
## Features
- packages use tagged logger sending log messages to shared (process-wide) logging engine
- log writers (interface ethlog.LogSystem) can be added to the logging engine by wrappers/guis/clients
- shared logging engine dispatching to multiple log systems
- log level can be set separately per log system
- async logging thread: logging IO does not block main thread
- log messages are synchronously stringified to avoid incorrectly logging of changed states
- log level enum: ethlog.LogLevel: Silence, ErrorLevel, WarnLevel, InfoLevel, DebugLevel, DebugDetailLevel
## Usage
In an ethereum component package:
import "github.com/ethereum/eth-go/ethlog"
// package-wide logger using tag
var logger = ethlog.NewLogger("TAG")
Logger provides named Printf and Println style methods for all loglevels
logger.Infoln("this is info") # > [TAG] This is info
logger.Infof("this %v is info", object) # > [TAG] This object is info
Ethereum wrappers should register log systems conforming to ethlog.LogSystem
import "github.com/ethereum/eth-go/ethlog"
type CustomLogWriter struct {
logLevel ethlog.LogLevel
}
func (t *TestLogSystem) SetLogLevel(i LogLevel) {
t.level = i
}
func (t *TestLogSystem) GetLogLevel() LogLevel {
return t.level
}
func (c *CustomLogWriter) Printf(format string, v...interface{}) {
//....
}
func (c *CustomLogWriter) Println(v...interface{}) {
//....
}
ethlog.AddLogWriter(&CustomLogWriter{})
ethlog also provides constructors for that wrap io.Writers into a standard logger with a settable level:
filename := "test.log"
file, _ := os.OpenFile(filename, os.O_RDWR|os.O_CREATE, os.ModePerm)
fileLogSystem := NewStdLogSystem(file, 0, WarnLevel)
AddLogSystem(fileLogSystem)
stdOutLogSystem := NewStdLogSystem(os.Stdout, 0, WarnLevel)
AddLogSystem(stdOutLogSystem)

188
ethlog/loggers.go Normal file

@ -0,0 +1,188 @@
package ethlog
import (
"fmt"
"io"
"log"
"os"
"sync"
)
type LogSystem interface {
GetLogLevel() LogLevel
SetLogLevel(i LogLevel)
Println(v ...interface{})
Printf(format string, v ...interface{})
}
type logMessage struct {
LogLevel LogLevel
format bool
msg string
}
func newPrintlnLogMessage(level LogLevel, tag string, v ...interface{}) *logMessage {
return &logMessage{level, false, fmt.Sprintf("[%s] %s", tag, fmt.Sprint(v...))}
}
func newPrintfLogMessage(level LogLevel, tag string, format string, v ...interface{}) *logMessage {
return &logMessage{level, true, fmt.Sprintf("[%s] %s", tag, fmt.Sprintf(format, v...))}
}
func (msg *logMessage) send(logger LogSystem) {
if msg.format {
logger.Printf(msg.msg)
} else {
logger.Println(msg.msg)
}
}
var logMessages chan (*logMessage)
var logSystems []LogSystem
var drained = true
type LogLevel uint8
const (
Silence LogLevel = iota
ErrorLevel
WarnLevel
InfoLevel
DebugLevel
DebugDetailLevel
)
// log messages are dispatched to log writers
func start() {
for {
select {
case msg := <-logMessages:
for _, logSystem := range logSystems {
if logSystem.GetLogLevel() >= msg.LogLevel {
msg.send(logSystem)
}
}
default:
drained = true
}
}
}
// waits until log messages are drained (dispatched to log writers)
func Flush() {
for !drained {
}
}
type Logger struct {
tag string
}
func NewLogger(tag string) *Logger {
return &Logger{tag}
}
func AddLogSystem(logSystem LogSystem) {
var mutex = &sync.Mutex{}
mutex.Lock()
defer mutex.Unlock()
if logSystems == nil {
logMessages = make(chan *logMessage)
go start()
}
logSystems = append(logSystems, logSystem)
}
func (logger *Logger) sendln(level LogLevel, v ...interface{}) {
if logMessages != nil {
msg := newPrintlnLogMessage(level, logger.tag, v...)
drained = false
logMessages <- msg
}
}
func (logger *Logger) sendf(level LogLevel, format string, v ...interface{}) {
if logMessages != nil {
msg := newPrintfLogMessage(level, logger.tag, format, v...)
drained = false
logMessages <- msg
}
}
func (logger *Logger) Errorln(v ...interface{}) {
logger.sendln(ErrorLevel, v...)
}
func (logger *Logger) Warnln(v ...interface{}) {
logger.sendln(WarnLevel, v...)
}
func (logger *Logger) Infoln(v ...interface{}) {
logger.sendln(InfoLevel, v...)
}
func (logger *Logger) Debugln(v ...interface{}) {
logger.sendln(DebugLevel, v...)
}
func (logger *Logger) DebugDetailln(v ...interface{}) {
logger.sendln(DebugDetailLevel, v...)
}
func (logger *Logger) Errorf(format string, v ...interface{}) {
logger.sendf(ErrorLevel, format, v...)
}
func (logger *Logger) Warnf(format string, v ...interface{}) {
logger.sendf(WarnLevel, format, v...)
}
func (logger *Logger) Infof(format string, v ...interface{}) {
logger.sendf(InfoLevel, format, v...)
}
func (logger *Logger) Debugf(format string, v ...interface{}) {
logger.sendf(DebugLevel, format, v...)
}
func (logger *Logger) DebugDetailf(format string, v ...interface{}) {
logger.sendf(DebugDetailLevel, format, v...)
}
func (logger *Logger) Fatalln(v ...interface{}) {
logger.sendln(ErrorLevel, v...)
Flush()
os.Exit(0)
}
func (logger *Logger) Fatalf(format string, v ...interface{}) {
logger.sendf(ErrorLevel, format, v...)
Flush()
os.Exit(0)
}
type StdLogSystem struct {
logger *log.Logger
level LogLevel
}
func (t *StdLogSystem) Println(v ...interface{}) {
t.logger.Println(v...)
}
func (t *StdLogSystem) Printf(format string, v ...interface{}) {
t.logger.Printf(format, v...)
}
func (t *StdLogSystem) SetLogLevel(i LogLevel) {
t.level = i
}
func (t *StdLogSystem) GetLogLevel() LogLevel {
return t.level
}
func NewStdLogSystem(writer io.Writer, flags int, level LogLevel) *StdLogSystem {
logger := log.New(writer, "", flags)
return &StdLogSystem{logger, level}
}

109
ethlog/loggers_test.go Normal file

@ -0,0 +1,109 @@
package ethlog
import (
"fmt"
"io/ioutil"
"os"
"testing"
)
type TestLogSystem struct {
Output string
level LogLevel
}
func (t *TestLogSystem) Println(v ...interface{}) {
t.Output += fmt.Sprintln(v...)
}
func (t *TestLogSystem) Printf(format string, v ...interface{}) {
t.Output += fmt.Sprintf(format, v...)
}
func (t *TestLogSystem) SetLogLevel(i LogLevel) {
t.level = i
}
func (t *TestLogSystem) GetLogLevel() LogLevel {
return t.level
}
func quote(s string) string {
return fmt.Sprintf("'%s'", s)
}
func TestLoggerPrintln(t *testing.T) {
logger := NewLogger("TEST")
testLogSystem := &TestLogSystem{level: WarnLevel}
AddLogSystem(testLogSystem)
logger.Errorln("error")
logger.Warnln("warn")
logger.Infoln("info")
logger.Debugln("debug")
Flush()
output := testLogSystem.Output
fmt.Println(quote(output))
if output != "[TEST] error\n[TEST] warn\n" {
t.Error("Expected logger output '[TEST] error\\n[TEST] warn\\n', got ", quote(testLogSystem.Output))
}
}
func TestLoggerPrintf(t *testing.T) {
logger := NewLogger("TEST")
testLogSystem := &TestLogSystem{level: WarnLevel}
AddLogSystem(testLogSystem)
logger.Errorf("error to %v\n", *testLogSystem)
logger.Warnf("warn")
logger.Infof("info")
logger.Debugf("debug")
Flush()
output := testLogSystem.Output
fmt.Println(quote(output))
if output != "[TEST] error to { 2}\n[TEST] warn" {
t.Error("Expected logger output '[TEST] error to { 2}\\n[TEST] warn', got ", quote(testLogSystem.Output))
}
}
func TestMultipleLogSystems(t *testing.T) {
logger := NewLogger("TEST")
testLogSystem0 := &TestLogSystem{level: ErrorLevel}
testLogSystem1 := &TestLogSystem{level: WarnLevel}
AddLogSystem(testLogSystem0)
AddLogSystem(testLogSystem1)
logger.Errorln("error")
logger.Warnln("warn")
Flush()
output0 := testLogSystem0.Output
output1 := testLogSystem1.Output
if output0 != "[TEST] error\n" {
t.Error("Expected logger 0 output '[TEST] error\\n', got ", quote(testLogSystem0.Output))
}
if output1 != "[TEST] error\n[TEST] warn\n" {
t.Error("Expected logger 1 output '[TEST] error\\n[TEST] warn\\n', got ", quote(testLogSystem1.Output))
}
}
func TestFileLogSystem(t *testing.T) {
logger := NewLogger("TEST")
filename := "test.log"
file, _ := os.OpenFile(filename, os.O_RDWR|os.O_CREATE, os.ModePerm)
testLogSystem := NewStdLogSystem(file, 0, WarnLevel)
AddLogSystem(testLogSystem)
logger.Errorf("error to %s\n", filename)
logger.Warnln("warn")
Flush()
contents, _ := ioutil.ReadFile(filename)
output := string(contents)
fmt.Println(quote(output))
if output != "[TEST] error to test.log\n[TEST] warn\n" {
t.Error("Expected contents of file 'test.log': '[TEST] error to test.log\\n[TEST] warn\\n', got ", quote(output))
} else {
os.Remove(filename)
}
}
func TestNoLogSystem(t *testing.T) {
logger := NewLogger("TEST")
logger.Warnln("warn")
Flush()
}

@ -3,11 +3,14 @@ package ethminer
import (
"bytes"
"github.com/ethereum/eth-go/ethchain"
"github.com/ethereum/eth-go/ethlog"
"github.com/ethereum/eth-go/ethutil"
"github.com/ethereum/eth-go/ethwire"
"sort"
)
var logger = ethlog.NewLogger("MINER")
type Miner struct {
pow ethchain.PoW
ethereum ethchain.EthManager
@ -54,23 +57,28 @@ func NewDefaultMiner(coinbase []byte, ethereum ethchain.EthManager) Miner {
return miner
}
func (miner *Miner) Start() {
// Prepare inital block
//miner.ethereum.StateManager().Prepare(miner.block.State(), miner.block.State())
go miner.listener()
logger.Infoln("Started")
}
func (miner *Miner) listener() {
out:
for {
select {
case <-miner.quitChan:
logger.Infoln("Stopped")
break out
case chanMessage := <-miner.reactChan:
if block, ok := chanMessage.Resource.(*ethchain.Block); ok {
//ethutil.Config.Log.Infoln("[MINER] Got new block via Reactor")
//logger.Infoln("Got new block via Reactor")
if bytes.Compare(miner.ethereum.BlockChain().CurrentBlock.Hash(), block.Hash()) == 0 {
// TODO: Perhaps continue mining to get some uncle rewards
//ethutil.Config.Log.Infoln("[MINER] New top block found resetting state")
//logger.Infoln("New top block found resetting state")
// Filter out which Transactions we have that were not in this block
var newtxs []*ethchain.Transaction
@ -92,7 +100,7 @@ out:
} else {
if bytes.Compare(block.PrevHash, miner.ethereum.BlockChain().CurrentBlock.PrevHash) == 0 {
ethutil.Config.Log.Infoln("[MINER] Adding uncle block")
logger.Infoln("Adding uncle block")
miner.uncles = append(miner.uncles, block)
}
}
@ -120,8 +128,9 @@ out:
}
func (self *Miner) Stop() {
self.powQuitChan <- ethutil.React{}
logger.Infoln("Stopping...")
self.quitChan <- true
self.powQuitChan <- ethutil.React{}
}
func (self *Miner) mineNewBlock() {
@ -137,14 +146,14 @@ func (self *Miner) mineNewBlock() {
// Sort the transactions by nonce in case of odd network propagation
sort.Sort(ethchain.TxByNonce{self.txs})
// Accumulate all valid transaction and apply them to the new state
// Accumulate all valid transactions and apply them to the new state
// Error may be ignored. It's not important during mining
parent := self.ethereum.BlockChain().GetBlock(self.block.PrevHash)
coinbase := self.block.State().GetOrNewStateObject(self.block.Coinbase)
coinbase.SetGasPool(self.block.CalcGasLimit(parent))
receipts, txs, unhandledTxs, err := stateManager.ProcessTransactions(coinbase, self.block.State(), self.block, self.block, self.txs)
if err != nil {
ethutil.Config.Log.Debugln("[MINER]", err)
logger.Debugln(err)
}
self.txs = append(txs, unhandledTxs...)
@ -156,18 +165,18 @@ func (self *Miner) mineNewBlock() {
self.block.State().Update()
ethutil.Config.Log.Infoln("[MINER] Mining on block. Includes", len(self.txs), "transactions")
logger.Infof("Mining on block. Includes %v transactions", len(self.txs))
// Find a valid nonce
self.block.Nonce = self.pow.Search(self.block, self.powQuitChan)
if self.block.Nonce != nil {
err := self.ethereum.StateManager().Process(self.block, false)
if err != nil {
ethutil.Config.Log.Infoln(err)
logger.Infoln(err)
} else {
self.ethereum.Broadcast(ethwire.MsgBlockTy, []interface{}{self.block.Value().Val})
ethutil.Config.Log.Infof("[MINER] 🔨 Mined block %x\n", self.block.Hash())
ethutil.Config.Log.Infoln(self.block)
logger.Infof("🔨 Mined block %x\n", self.block.Hash())
logger.Infoln(self.block)
// Gather the new batch of transactions currently in the tx pool
self.txs = self.ethereum.TxPool().CurrentTransactions()
}

@ -1,14 +1,19 @@
package ethpub
import (
"bytes"
"encoding/hex"
"encoding/json"
"github.com/ethereum/eth-go/ethchain"
"github.com/ethereum/eth-go/ethlog"
"github.com/ethereum/eth-go/ethutil"
"math/big"
"strings"
"sync/atomic"
)
var logger = ethlog.NewLogger("PUB")
type PEthereum struct {
manager ethchain.EthManager
stateManager *ethchain.StateManager
@ -81,6 +86,36 @@ func (lib *PEthereum) GetCoinBase() string {
return lib.SecretToAddress(hex.EncodeToString(key))
}
func (lib *PEthereum) GetTransactionsFor(address string, asJson bool) interface{} {
sBlk := lib.manager.BlockChain().LastBlockHash
blk := lib.manager.BlockChain().GetBlock(sBlk)
addr := []byte(ethutil.FromHex(address))
var txs []*PTx
for ; blk != nil; blk = lib.manager.BlockChain().GetBlock(sBlk) {
sBlk = blk.PrevHash
// Loop through all transactions to see if we missed any while being offline
for _, tx := range blk.Transactions() {
if bytes.Compare(tx.Sender(), addr) == 0 || bytes.Compare(tx.Recipient, addr) == 0 {
ptx := NewPTx(tx)
//TODO: somehow move this to NewPTx
ptx.Confirmations = int(lib.manager.BlockChain().LastBlockNumber - blk.BlockInfo().Number)
txs = append(txs, ptx)
}
}
}
if asJson {
txJson, err := json.Marshal(txs)
if err != nil {
return nil
}
return string(txJson)
}
return txs
}
func (lib *PEthereum) GetStorage(address, storageAddress string) string {
return lib.GetStateObject(address).GetStorage(storageAddress)
}
@ -123,7 +158,6 @@ func GetAddressFromNameReg(stateManager *ethchain.StateManager, name string) []b
return nil
}
func (lib *PEthereum) createTx(key, recipient, valueStr, gasStr, gasPriceStr, scriptStr string) (*PReceipt, error) {
var hash []byte
var contractCreation bool
@ -142,7 +176,7 @@ func (lib *PEthereum) createTx(key, recipient, valueStr, gasStr, gasPriceStr, sc
var keyPair *ethutil.KeyPair
var err error
if key[0:2] == "0x" {
keyPair, err = ethutil.NewKeyPairFromSec([]byte(ethutil.FromHex(key[0:2])))
keyPair, err = ethutil.NewKeyPairFromSec([]byte(ethutil.FromHex(key[2:])))
} else {
keyPair, err = ethutil.NewKeyPairFromSec([]byte(ethutil.FromHex(key)))
}
@ -191,7 +225,7 @@ func (lib *PEthereum) createTx(key, recipient, valueStr, gasStr, gasPriceStr, sc
lib.txPool.QueueTransaction(tx)
if contractCreation {
ethutil.Config.Log.Infof("Contract addr %x", tx.CreationAddress())
logger.Infof("Contract addr %x", tx.CreationAddress())
}
return NewPReciept(contractCreation, tx.CreationAddress(), tx.Hash(), keyPair.Address()), nil

@ -99,6 +99,7 @@ type PTx struct {
Data string `json:"data"`
Contract bool `json:"isContract"`
CreatesContract bool `json:"createsContract"`
Confirmations int `json:"confirmations"`
}
func NewPTx(tx *ethchain.Transaction) *PTx {
@ -244,6 +245,14 @@ func (c *PStateObject) Script() string {
return ""
}
func (c *PStateObject) HexScript() string {
if c.object != nil {
return ethutil.Hex(c.object.Script())
}
return ""
}
type PStorageState struct {
StateAddress string
Address string

@ -6,6 +6,7 @@ import (
"github.com/ethereum/eth-go/ethpub"
"github.com/ethereum/eth-go/ethutil"
"math/big"
"strings"
)
type EthereumApi struct {
@ -174,9 +175,16 @@ func (p *EthereumApi) GetStorageAt(args *GetStorageArgs, reply *string) error {
return err
}
state := p.ethp.GetStateObject(args.Address)
// Convert the incoming string (which is a bigint) into hex
i, _ := new(big.Int).SetString(args.Key, 10)
hx := ethutil.Hex(i.Bytes())
var hx string
if strings.Index(args.Key, "0x") == 0 {
hx = string([]byte(args.Key)[2:])
} else {
// Convert the incoming string (which is a bigint) into hex
i, _ := new(big.Int).SetString(args.Key, 10)
hx = ethutil.Hex(i.Bytes())
}
logger.Debugf("GetStorageAt(%s, %s)\n", args.Address, hx)
value := state.GetStorage(hx)
*reply = NewSuccessRes(GetStorageAtRes{Address: args.Address, Key: args.Key, Value: value})
return nil

@ -2,13 +2,15 @@ package ethrpc
import (
"fmt"
"github.com/ethereum/eth-go/ethlog"
"github.com/ethereum/eth-go/ethpub"
"github.com/ethereum/eth-go/ethutil"
"net"
"net/rpc"
"net/rpc/jsonrpc"
)
var logger = ethlog.NewLogger("JSON")
type JsonRpcServer struct {
quit chan bool
listener net.Listener
@ -25,7 +27,7 @@ out:
}
}
ethutil.Config.Log.Infoln("[JSON] Shutdown JSON-RPC server")
logger.Infoln("Shutdown JSON-RPC server")
}
func (s *JsonRpcServer) Stop() {
@ -33,7 +35,7 @@ func (s *JsonRpcServer) Stop() {
}
func (s *JsonRpcServer) Start() {
ethutil.Config.Log.Infoln("[JSON] Starting JSON-RPC server")
logger.Infoln("Starting JSON-RPC server")
go s.exitHandler()
rpc.Register(&EthereumApi{ethp: s.ethp})
rpc.HandleHTTP()
@ -41,10 +43,10 @@ func (s *JsonRpcServer) Start() {
for {
conn, err := s.listener.Accept()
if err != nil {
ethutil.Config.Log.Infoln("[JSON] Error starting JSON-RPC:", err)
logger.Infoln("Error starting JSON-RPC:", err)
break
}
ethutil.Config.Log.Debugln("[JSON] Incoming request.")
logger.Debugln("Incoming request.")
go jsonrpc.ServeConn(conn)
}
}

@ -4,10 +4,7 @@ import (
"flag"
"fmt"
"github.com/rakyll/globalconf"
"log"
"os"
"os/user"
"path"
"runtime"
)
@ -15,7 +12,6 @@ import (
type config struct {
Db Database
Log *Logger
ExecPath string
Debug bool
Ver string
@ -26,62 +22,31 @@ type config struct {
conf *globalconf.GlobalConf
}
const defaultConf = `
id = ""
port = 30303
upnp = true
maxpeer = 10
rpc = false
rpcport = 8080
`
var Config *config
func ApplicationFolder(base string) string {
usr, _ := user.Current()
p := path.Join(usr.HomeDir, base)
if len(base) > 0 {
//Check if the logging directory already exists, create it if not
_, err := os.Stat(p)
if err != nil {
if os.IsNotExist(err) {
log.Printf("Debug logging directory %s doesn't exist, creating it\n", p)
os.Mkdir(p, 0777)
}
}
iniFilePath := path.Join(p, "conf.ini")
_, err = os.Stat(iniFilePath)
if err != nil && os.IsNotExist(err) {
file, err := os.Create(iniFilePath)
if err != nil {
fmt.Println(err)
} else {
assetPath := path.Join(os.Getenv("GOPATH"), "src", "github.com", "ethereum", "go-ethereum", "ethereal", "assets")
file.Write([]byte(defaultConf + "\nasset_path = " + assetPath))
}
}
}
return p
}
// Read config
//
// Initialize the global Config variable with default settings
func ReadConfig(base string, logTypes LoggerType, g *globalconf.GlobalConf, id string) *config {
// Initialize Config from Config File
func ReadConfig(ConfigFile string, Datadir string, Identifier string, EnvPrefix string) *config {
if Config == nil {
path := ApplicationFolder(base)
Config = &config{ExecPath: path, Debug: true, Ver: "0.5.14"}
Config.conf = g
Config.Identifier = id
Config.Log = NewLogger(logTypes, LogLevelDebug)
// create ConfigFile if does not exist, otherwise globalconf panic when trying to persist flags
_, err := os.Stat(ConfigFile)
if err != nil && os.IsNotExist(err) {
fmt.Printf("config file '%s' doesn't exist, creating it\n", ConfigFile)
os.Create(ConfigFile)
}
g, err := globalconf.NewWithOptions(&globalconf.Options{
Filename: ConfigFile,
EnvPrefix: EnvPrefix,
})
if err != nil {
fmt.Println(err)
} else {
g.ParseAll()
}
Config = &config{ExecPath: Datadir, Debug: true, Ver: "0.5.14", conf: g, Identifier: Identifier}
Config.SetClientString("Ethereum(G)")
}
return Config
}
@ -98,137 +63,12 @@ func (c *config) SetIdentifier(id string) {
c.Set("id", id)
}
// provides persistence for flags
func (c *config) Set(key, value string) {
f := &flag.Flag{Name: key, Value: &confValue{value}}
c.conf.Set("", f)
}
type LoggerType byte
const (
LogFile = 0x1
LogStd = 0x2
)
type LogSystem interface {
Println(v ...interface{})
Printf(format string, v ...interface{})
}
type Logger struct {
logSys []LogSystem
logLevel int
}
func NewLogger(flag LoggerType, level int) *Logger {
var loggers []LogSystem
flags := log.LstdFlags
if flag&LogFile > 0 {
file, err := os.OpenFile(path.Join(Config.ExecPath, "debug.log"), os.O_RDWR|os.O_CREATE|os.O_APPEND, os.ModePerm)
if err != nil {
log.Panic("unable to create file logger", err)
}
log := log.New(file, "", flags)
loggers = append(loggers, log)
}
if flag&LogStd > 0 {
log := log.New(os.Stdout, "", flags)
loggers = append(loggers, log)
}
return &Logger{logSys: loggers, logLevel: level}
}
func (self *Logger) SetLevel(level int) {
self.logLevel = level
}
func (log *Logger) AddLogSystem(logger LogSystem) {
log.logSys = append(log.logSys, logger)
}
const (
LogLevelSystem = iota
LogLevelDebug
LogLevelInfo
)
func (log *Logger) Debugln(v ...interface{}) {
if log.logLevel != LogLevelDebug {
return
}
for _, logger := range log.logSys {
logger.Println(v...)
}
}
func (log *Logger) Debugf(format string, v ...interface{}) {
if log.logLevel != LogLevelDebug {
return
}
for _, logger := range log.logSys {
logger.Printf(format, v...)
}
}
func (log *Logger) Infoln(v ...interface{}) {
if log.logLevel > LogLevelInfo {
return
}
for _, logger := range log.logSys {
logger.Println(v...)
}
}
func (log *Logger) Infof(format string, v ...interface{}) {
if log.logLevel > LogLevelInfo {
return
}
for _, logger := range log.logSys {
logger.Printf(format, v...)
}
}
func (log *Logger) Fatal(v ...interface{}) {
if log.logLevel > LogLevelInfo {
return
}
for _, logger := range log.logSys {
logger.Println(v...)
}
os.Exit(1)
}
func (log *Logger) Println(level int, v ...interface{}) {
if log.logLevel > level {
return
}
for _, logger := range log.logSys {
logger.Println(v...)
}
}
func (log *Logger) Printf(level int, format string, v ...interface{}) {
if log.logLevel > level {
return
}
for _, logger := range log.logSys {
logger.Printf(format, v...)
}
}
type confValue struct {
value string
}

@ -64,4 +64,4 @@ func TestCompactDecode(t *testing.T) {
if !CompareIntSlice(res, exp) {
t.Error("even terminated compact decode. Expected", exp, "got", res)
}
}
}

@ -3,39 +3,35 @@ package ethutil
import (
"fmt"
"github.com/obscuren/mutan"
"github.com/obscuren/mutan/backends"
"github.com/obscuren/serpent-go"
"strings"
)
// General compile function
func Compile(script string) ([]byte, error) {
byteCode, errors := mutan.Compile(strings.NewReader(script), false)
if len(errors) > 0 {
var errs string
for _, er := range errors {
if er != nil {
errs += er.Error()
}
func Compile(script string) (ret []byte, err error) {
c := strings.Split(script, "\n")[0]
if c == "#!serpent" {
byteCode, err := serpent.Compile(script)
if err != nil {
return nil, err
}
return nil, fmt.Errorf("%v", errs)
}
return byteCode, nil
}
func CompileScript(script string) ([]byte, []byte, error) {
// Preprocess
mainInput, initInput := mutan.PreParse(script)
// Compile main script
mainScript, err := Compile(mainInput)
if err != nil {
return nil, nil, err
}
// Compile init script
initScript, err := Compile(initInput)
if err != nil {
return nil, nil, err
}
return mainScript, initScript, nil
return byteCode, nil
} else {
compiler := mutan.NewCompiler(backend.NewEthereumBackend())
byteCode, errors := compiler.Compile(strings.NewReader(script))
if len(errors) > 0 {
var errs string
for _, er := range errors {
if er != nil {
errs += er.Error()
}
}
return nil, fmt.Errorf("%v", errs)
}
return byteCode, nil
}
}

@ -47,7 +47,7 @@ func (cache *Cache) Put(v interface{}) interface{} {
value := NewValue(v)
enc := value.Encode()
if len(enc) >= 32 {
if len(enc) < 32 {
sha := Sha3Bin(enc)
cache.nodes[string(sha)] = NewNode(sha, value, true)

66
peer.go

@ -5,6 +5,7 @@ import (
"container/list"
"fmt"
"github.com/ethereum/eth-go/ethchain"
"github.com/ethereum/eth-go/ethlog"
"github.com/ethereum/eth-go/ethutil"
"github.com/ethereum/eth-go/ethwire"
"net"
@ -14,6 +15,8 @@ import (
"time"
)
var peerlogger = ethlog.NewLogger("PEER")
const (
// The size of the output buffer for writing messages
outputBufferSize = 50
@ -138,6 +141,8 @@ type Peer struct {
// We use this to give some kind of pingtime to a node, not very accurate, could be improved.
pingTime time.Duration
pingStartTime time.Time
lastRequestedBlock *ethchain.Block
}
func NewPeer(conn net.Conn, ethereum *Ethereum, inbound bool) *Peer {
@ -176,7 +181,7 @@ func NewOutboundPeer(addr string, ethereum *Ethereum, caps Caps) *Peer {
conn, err := net.DialTimeout("tcp", addr, 10*time.Second)
if err != nil {
ethutil.Config.Log.Debugln("Connection to peer failed", err)
peerlogger.Debugln("Connection to peer failed", err)
p.Stop()
return
}
@ -245,11 +250,11 @@ func (p *Peer) writeMessage(msg *ethwire.Msg) {
}
}
ethutil.Config.Log.Println(ethutil.LogLevelSystem, "<=", msg.Type, msg.Data)
peerlogger.DebugDetailln("<=", msg.Type, msg.Data)
err := ethwire.WriteMessage(p.conn, msg)
if err != nil {
ethutil.Config.Log.Debugln("[PEER] Can't send message:", err)
peerlogger.Debugln(" Can't send message:", err)
// Stop the client if there was an error writing to it
p.Stop()
return
@ -274,7 +279,7 @@ out:
case <-pingTimer.C:
timeSince := time.Since(time.Unix(p.lastPong, 0))
if !p.pingStartTime.IsZero() && p.lastPong != 0 && timeSince > (pingPongTimer+30*time.Second) {
ethutil.Config.Log.Infof("[PEER] Peer did not respond to latest pong fast enough, it took %s, disconnecting.\n", timeSince)
peerlogger.Infof("Peer did not respond to latest pong fast enough, it took %s, disconnecting.\n", timeSince)
p.Stop()
return
}
@ -316,10 +321,10 @@ func (p *Peer) HandleInbound() {
// Wait for a message from the peer
msgs, err := ethwire.ReadMessages(p.conn)
if err != nil {
ethutil.Config.Log.Debugln(err)
peerlogger.Debugln(err)
}
for _, msg := range msgs {
ethutil.Config.Log.Println(ethutil.LogLevelSystem, "=>", msg.Type, msg.Data)
peerlogger.DebugDetailln("=>", msg.Type, msg.Data)
switch msg.Type {
case ethwire.MsgHandshakeTy:
@ -331,7 +336,7 @@ func (p *Peer) HandleInbound() {
}
case ethwire.MsgDiscTy:
p.Stop()
ethutil.Config.Log.Infoln("Disconnect peer:", DiscReason(msg.Data.Get(0).Uint()))
peerlogger.Infoln("Disconnect peer:", DiscReason(msg.Data.Get(0).Uint()))
case ethwire.MsgPingTy:
// Respond back with pong
p.QueueMessage(ethwire.NewMessage(ethwire.MsgPongTy, ""))
@ -351,7 +356,12 @@ func (p *Peer) HandleInbound() {
// We requested blocks and now we need to make sure we have a common ancestor somewhere in these blocks so we can find
// common ground to start syncing from
lastBlock = ethchain.NewBlockFromRlpValue(msg.Data.Get(msg.Data.Len() - 1))
ethutil.Config.Log.Infof("[PEER] Last block: %x. Checking if we have it locally.\n", lastBlock.Hash())
if p.lastRequestedBlock != nil && bytes.Compare(lastBlock.Hash(), p.lastRequestedBlock.Hash()) == 0 {
p.catchingUp = false
continue
}
p.lastRequestedBlock = lastBlock
peerlogger.Infof("Last block: %x. Checking if we have it locally.\n", lastBlock.Hash())
for i := msg.Data.Len() - 1; i >= 0; i-- {
block = ethchain.NewBlockFromRlpValue(msg.Data.Get(i))
// Do we have this block on our chain? If so we can continue
@ -372,7 +382,7 @@ func (p *Peer) HandleInbound() {
// we just keep increasing the amount of blocks.
p.blocksRequested = p.blocksRequested * 2
ethutil.Config.Log.Infof("[PEER] No common ancestor found, requesting %d more blocks.\n", p.blocksRequested)
peerlogger.Infof("No common ancestor found, requesting %d more blocks.\n", p.blocksRequested)
p.catchingUp = false
p.FindCommonParentBlock()
break
@ -388,9 +398,9 @@ func (p *Peer) HandleInbound() {
if err != nil {
if ethutil.Config.Debug {
ethutil.Config.Log.Infof("[PEER] Block %x failed\n", block.Hash())
ethutil.Config.Log.Infof("[PEER] %v\n", err)
ethutil.Config.Log.Debugln(block)
peerlogger.Infof("Block %x failed\n", block.Hash())
peerlogger.Infof("%v\n", err)
peerlogger.Debugln(block)
}
break
} else {
@ -407,7 +417,7 @@ func (p *Peer) HandleInbound() {
if err != nil {
// If the parent is unknown try to catch up with this peer
if ethchain.IsParentErr(err) {
ethutil.Config.Log.Infoln("Attempting to catch. Parent known")
peerlogger.Infoln("Attempting to catch. Parent known")
p.catchingUp = false
p.CatchupWithPeer(p.ethereum.BlockChain().CurrentBlock.Hash())
} else if ethchain.IsValidationErr(err) {
@ -419,7 +429,7 @@ func (p *Peer) HandleInbound() {
if p.catchingUp && msg.Data.Len() > 1 {
if lastBlock != nil {
blockInfo := lastBlock.BlockInfo()
ethutil.Config.Log.Debugf("Synced chain to #%d %x %x\n", blockInfo.Number, lastBlock.Hash(), blockInfo.Hash)
peerlogger.DebugDetailf("Synced chain to #%d %x %x\n", blockInfo.Number, lastBlock.Hash(), blockInfo.Hash)
}
p.catchingUp = false
@ -486,17 +496,17 @@ func (p *Peer) HandleInbound() {
// If a parent is found send back a reply
if parent != nil {
ethutil.Config.Log.Debugf("[PEER] Found canonical block, returning chain from: %x ", parent.Hash())
peerlogger.DebugDetailf("Found canonical block, returning chain from: %x ", parent.Hash())
chain := p.ethereum.BlockChain().GetChainFromHash(parent.Hash(), amountOfBlocks)
if len(chain) > 0 {
//ethutil.Config.Log.Debugf("[PEER] Returning %d blocks: %x ", len(chain), parent.Hash())
//peerlogger.Debugf("Returning %d blocks: %x ", len(chain), parent.Hash())
p.QueueMessage(ethwire.NewMessage(ethwire.MsgBlockTy, chain))
} else {
p.QueueMessage(ethwire.NewMessage(ethwire.MsgBlockTy, []interface{}{}))
}
} else {
//ethutil.Config.Log.Debugf("[PEER] Could not find a similar block")
//peerlogger.Debugf("Could not find a similar block")
// If no blocks are found we send back a reply with msg not in chain
// and the last hash from get chain
if l > 0 {
@ -506,7 +516,7 @@ func (p *Peer) HandleInbound() {
}
}
case ethwire.MsgNotInChainTy:
ethutil.Config.Log.Debugf("Not in chain: %x\n", msg.Data.Get(0).Bytes())
peerlogger.DebugDetailf("Not in chain: %x\n", msg.Data.Get(0).Bytes())
if p.diverted == true {
// If were already looking for a common parent and we get here again we need to go deeper
p.blocksRequested = p.blocksRequested * 2
@ -527,7 +537,7 @@ func (p *Peer) HandleInbound() {
// Unofficial but fun nonetheless
case ethwire.MsgTalkTy:
ethutil.Config.Log.Infoln("%v says: %s\n", p.conn.RemoteAddr(), msg.Data.Str())
peerlogger.Infoln("%v says: %s\n", p.conn.RemoteAddr(), msg.Data.Str())
}
}
}
@ -546,7 +556,7 @@ func (p *Peer) Start() {
err := p.pushHandshake()
if err != nil {
ethutil.Config.Log.Debugln("Peer can't send outbound version ack", err)
peerlogger.Debugln("Peer can't send outbound version ack", err)
p.Stop()
@ -620,7 +630,7 @@ func (p *Peer) handleHandshake(msg *ethwire.Msg) {
p.pubkey = c.Get(5).Bytes()
if p.pubkey == nil {
//ethutil.Config.Log.Debugln("Pubkey required, not supplied in handshake.")
peerlogger.Warnln("Pubkey required, not supplied in handshake.")
p.Stop()
return
}
@ -635,13 +645,13 @@ func (p *Peer) handleHandshake(msg *ethwire.Msg) {
})
if usedPub > 0 {
//ethutil.Config.Log.Debugf("Pubkey %x found more then once. Already connected to client.", p.pubkey)
peerlogger.Debugf("Pubkey %x found more then once. Already connected to client.", p.pubkey)
p.Stop()
return
}
if c.Get(0).Uint() != ProtocolVersion {
ethutil.Config.Log.Debugf("Invalid peer version. Require protocol: %d. Received: %d\n", ProtocolVersion, c.Get(0).Uint())
peerlogger.Debugf("Invalid peer version. Require protocol: %d. Received: %d\n", ProtocolVersion, c.Get(0).Uint())
p.Stop()
return
}
@ -675,16 +685,16 @@ func (p *Peer) handleHandshake(msg *ethwire.Msg) {
p.ethereum.PushPeer(p)
p.ethereum.reactor.Post("peerList", p.ethereum.Peers())
ethutil.Config.Log.Infof("[SERV] Added peer (%s) %d / %d\n", p.conn.RemoteAddr(), p.ethereum.Peers().Len(), p.ethereum.MaxPeers)
ethlogger.Infof("Added peer (%s) %d / %d\n", p.conn.RemoteAddr(), p.ethereum.Peers().Len(), p.ethereum.MaxPeers)
// Catch up with the connected peer
if !p.ethereum.IsUpToDate() {
ethutil.Config.Log.Debugln("Already syncing up with a peer; sleeping")
peerlogger.Debugln("Already syncing up with a peer; sleeping")
time.Sleep(10 * time.Second)
}
p.SyncWithPeerToLastKnown()
ethutil.Config.Log.Debugln("[PEER]", p)
peerlogger.Debugln(p)
}
func (p *Peer) String() string {
@ -727,7 +737,7 @@ func (p *Peer) FindCommonParentBlock() {
msgInfo := append(hashes, uint64(len(hashes)))
ethutil.Config.Log.Infof("Asking for block from %x (%d total) from %s\n", p.ethereum.BlockChain().CurrentBlock.Hash(), len(hashes), p.conn.RemoteAddr().String())
peerlogger.DebugDetailf("Asking for block from %x (%d total) from %s\n", p.ethereum.BlockChain().CurrentBlock.Hash(), len(hashes), p.conn.RemoteAddr().String())
msg := ethwire.NewMessage(ethwire.MsgGetChainTy, msgInfo)
p.QueueMessage(msg)
@ -739,7 +749,7 @@ func (p *Peer) CatchupWithPeer(blockHash []byte) {
msg := ethwire.NewMessage(ethwire.MsgGetChainTy, []interface{}{blockHash, uint64(50)})
p.QueueMessage(msg)
ethutil.Config.Log.Debugf("Requesting blockchain %x... from peer %s\n", p.ethereum.BlockChain().CurrentBlock.Hash()[:4], p.conn.RemoteAddr())
peerlogger.DebugDetailf("Requesting blockchain %x... from peer %s\n", p.ethereum.BlockChain().CurrentBlock.Hash()[:4], p.conn.RemoteAddr())
msg = ethwire.NewMessage(ethwire.MsgGetTxsTy, []interface{}{})
p.QueueMessage(msg)