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Merge branch 'release/poc5-rc7'

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This commit is contained in:
obscuren 2014-05-20 17:09:26 +02:00
commit c07c454935
17 changed files with 522 additions and 304 deletions
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2
README.md
View File

@ -5,7 +5,7 @@ Ethereum
Ethereum Go Client © 2014 Jeffrey Wilcke.
Current state: Proof of Concept 5.0 RC6.
Current state: Proof of Concept 5.0 RC7.
For the development package please see the [eth-go package](https://github.com/ethereum/eth-go).

2
ethereal/assets/samplecoin/samplecoin.html
View File

@ -9,7 +9,7 @@
<script type="text/javascript">
var jefcoinAddr = "681fd48ffa236549fbcd16bdf9f98bb541a7f742"
var jefcoinAddr = "739105c31705038744d190332e3a07c8fea8a9eb"
var mAddr = ""
function createTransaction() {

2
ethereal/config.go
View File

@ -33,7 +33,7 @@ func Init() {
flag.StringVar(&OutboundPort, "p", "30303", "listening port")
flag.StringVar(&DataDir, "dir", ".ethereal", "ethereum data directory")
flag.StringVar(&ImportKey, "import", "", "imports the given private key (hex)")
flag.IntVar(&MaxPeer, "x", 5, "maximum desired peers")
flag.IntVar(&MaxPeer, "x", 10, "maximum desired peers")
flag.StringVar(&AssetPath, "asset_path", "", "absolute path to GUI assets directory")
flag.Parse()

2
ethereal/ethereum.go
View File

@ -39,7 +39,7 @@ func main() {
runtime.GOMAXPROCS(runtime.NumCPU())
ethchain.InitFees()
ethutil.ReadConfig(DataDir)
ethutil.ReadConfig(DataDir, ethutil.LogFile|ethutil.LogStd)
// Instantiated a eth stack
ethereum, err := eth.New(eth.CapDefault, UseUPnP)

12
ethereal/ui/ext_app.go
View File

@ -18,14 +18,16 @@ type AppContainer interface {
NewBlock(*ethchain.Block)
ObjectChanged(*ethchain.StateObject)
StorageChanged(*ethchain.StorageState)
NewWatcher(chan bool)
}
type ExtApplication struct {
*ethpub.PEthereum
blockChan chan ethutil.React
changeChan chan ethutil.React
quitChan chan bool
blockChan chan ethutil.React
changeChan chan ethutil.React
quitChan chan bool
watcherQuitChan chan bool
container AppContainer
lib *UiLib
@ -38,6 +40,7 @@ func NewExtApplication(container AppContainer, lib *UiLib) *ExtApplication {
make(chan ethutil.React, 1),
make(chan ethutil.React, 1),
make(chan bool),
make(chan bool),
container,
lib,
nil,
@ -66,6 +69,8 @@ func (app *ExtApplication) run() {
reactor := app.lib.eth.Reactor()
reactor.Subscribe("newBlock", app.blockChan)
app.container.NewWatcher(app.watcherQuitChan)
win := app.container.Window()
win.Show()
win.Wait()
@ -83,6 +88,7 @@ func (app *ExtApplication) stop() {
// Kill the main loop
app.quitChan <- true
app.watcherQuitChan <- true
close(app.blockChan)
close(app.quitChan)

23
ethereal/ui/gui.go
View File

@ -55,7 +55,7 @@ func New(ethereum *eth.Ethereum) *Gui {
}
func (gui *Gui) Start(assetPath string) {
const version = "0.5.0 RC6"
const version = "0.5.0 RC7"
defer gui.txDb.Close()
@ -178,13 +178,14 @@ func (gui *Gui) setWalletValue(amount, unconfirmedFunds *big.Int) {
// Simple go routine function that updates the list of peers in the GUI
func (gui *Gui) update() {
blockChan := make(chan ethutil.React, 1)
reactor := gui.eth.Reactor()
reactor.Subscribe("newBlock", blockChan)
blockChan := make(chan ethutil.React, 1)
txChan := make(chan ethutil.React, 1)
txChan := make(chan ethchain.TxMsg, 1)
gui.eth.TxPool().Subscribe(txChan)
reactor.Subscribe("newBlock", blockChan)
reactor.Subscribe("newTx:pre", txChan)
reactor.Subscribe("newTx:post", txChan)
state := gui.eth.StateManager().TransState()
@ -196,21 +197,23 @@ func (gui *Gui) update() {
case b := <-blockChan:
block := b.Resource.(*ethchain.Block)
if bytes.Compare(block.Coinbase, gui.addr) == 0 {
gui.setWalletValue(gui.eth.StateManager().ProcState().GetAccount(gui.addr).Amount, nil)
gui.setWalletValue(gui.eth.StateManager().CurrentState().GetAccount(gui.addr).Amount, nil)
}
case txMsg := <-txChan:
tx := txMsg.Tx
tx := txMsg.Resource.(*ethchain.Transaction)
if txMsg.Type == ethchain.TxPre {
if txMsg.Event == "newTx:pre" {
object := state.GetAccount(gui.addr)
if bytes.Compare(tx.Sender(), gui.addr) == 0 && object.Nonce <= tx.Nonce {
gui.win.Root().Call("addTx", ethpub.NewPTx(tx))
gui.txDb.Put(tx.Hash(), tx.RlpEncode())
object.Nonce += 1
state.SetStateObject(object)
/*
object.Nonce += 1
state.SetStateObject(object)
*/
unconfirmedFunds.Sub(unconfirmedFunds, tx.Value)
} else if bytes.Compare(tx.Recipient, gui.addr) == 0 {

60
ethereal/ui/html_container.go
View File

@ -6,6 +6,12 @@ import (
"github.com/ethereum/eth-go/ethpub"
"github.com/ethereum/eth-go/ethutil"
"github.com/go-qml/qml"
"github.com/howeyc/fsnotify"
"io/ioutil"
"log"
"net/url"
"os"
"path"
"path/filepath"
)
@ -15,6 +21,7 @@ type HtmlApplication struct {
engine *qml.Engine
lib *UiLib
path string
watcher *fsnotify.Watcher
}
func NewHtmlApplication(path string, lib *UiLib) *HtmlApplication {
@ -47,6 +54,59 @@ func (app *HtmlApplication) Create() error {
return nil
}
func (app *HtmlApplication) RootFolder() string {
folder, err := url.Parse(app.path)
if err != nil {
return ""
}
return path.Dir(folder.RequestURI())
}
func (app *HtmlApplication) RecursiveFolders() []os.FileInfo {
files, _ := ioutil.ReadDir(app.RootFolder())
var folders []os.FileInfo
for _, file := range files {
if file.IsDir() {
folders = append(folders, file)
}
}
return folders
}
func (app *HtmlApplication) NewWatcher(quitChan chan bool) {
var err error
app.watcher, err = fsnotify.NewWatcher()
if err != nil {
return
}
err = app.watcher.Watch(app.RootFolder())
if err != nil {
log.Fatal(err)
}
for _, folder := range app.RecursiveFolders() {
fullPath := app.RootFolder() + "/" + folder.Name()
app.watcher.Watch(fullPath)
}
go func() {
out:
for {
select {
case <-quitChan:
app.watcher.Close()
break out
case <-app.watcher.Event:
//ethutil.Config.Log.Debugln("Got event:", ev)
app.webView.Call("reload")
case err := <-app.watcher.Error:
// TODO: Do something here
ethutil.Config.Log.Infoln("Watcher error:", err)
}
}
}()
}
func (app *HtmlApplication) Engine() *qml.Engine {
return app.engine
}

9
ethereum/config.go
View File

@ -4,7 +4,6 @@ import (
"flag"
)
var StartConsole bool
var StartMining bool
var StartRpc bool
var RpcPort int
@ -20,12 +19,12 @@ var ExportKey bool
var LogFile string
var DataDir string
var NonInteractive bool
var StartJsConsole bool
var InputFile string
func Init() {
flag.BoolVar(&StartConsole, "c", false, "debug and testing console")
flag.BoolVar(&StartMining, "m", false, "start dagger mining")
flag.BoolVar(&ShowGenesis, "g", false, "prints genesis header and exits")
//flag.BoolVar(&UseGui, "gui", true, "use the gui")
flag.BoolVar(&StartRpc, "r", false, "start rpc server")
flag.IntVar(&RpcPort, "rpcport", 8080, "port to start json-rpc server on")
flag.BoolVar(&NonInteractive, "y", false, "non-interactive mode (say yes to confirmations)")
@ -37,7 +36,9 @@ func Init() {
flag.StringVar(&LogFile, "logfile", "", "log file (defaults to standard output)")
flag.StringVar(&DataDir, "dir", ".ethereum", "ethereum data directory")
flag.StringVar(&ImportKey, "import", "", "imports the given private key (hex)")
flag.IntVar(&MaxPeer, "x", 5, "maximum desired peers")
flag.IntVar(&MaxPeer, "x", 10, "maximum desired peers")
flag.BoolVar(&StartJsConsole, "js", false, "exp")
flag.StringVar(&InputFile, "e", "", "Run javascript file")
flag.Parse()
}

259
ethereum/dev_console.go
View File

@ -1,259 +0,0 @@
package main
import (
"bufio"
"bytes"
"encoding/hex"
"errors"
"fmt"
"github.com/ethereum/eth-go"
"github.com/ethereum/eth-go/ethchain"
"github.com/ethereum/eth-go/ethdb"
"github.com/ethereum/eth-go/ethutil"
"github.com/ethereum/eth-go/ethwire"
"github.com/ethereum/go-ethereum/utils"
"github.com/obscuren/mutan"
"os"
"strings"
)
type Console struct {
db *ethdb.MemDatabase
trie *ethutil.Trie
ethereum *eth.Ethereum
}
func NewConsole(s *eth.Ethereum) *Console {
db, _ := ethdb.NewMemDatabase()
trie := ethutil.NewTrie(db, "")
return &Console{db: db, trie: trie, ethereum: s}
}
func (i *Console) ValidateInput(action string, argumentLength int) error {
err := false
var expArgCount int
switch {
case action == "update" && argumentLength != 2:
err = true
expArgCount = 2
case action == "get" && argumentLength != 1:
err = true
expArgCount = 1
case action == "dag" && argumentLength != 2:
err = true
expArgCount = 2
case action == "decode" && argumentLength != 1:
err = true
expArgCount = 1
case action == "encode" && argumentLength != 1:
err = true
expArgCount = 1
case action == "gettx" && argumentLength != 1:
err = true
expArgCount = 1
case action == "tx" && argumentLength != 4:
err = true
expArgCount = 4
case action == "getaddr" && argumentLength != 1:
err = true
expArgCount = 1
case action == "contract" && argumentLength != 2:
err = true
expArgCount = 2
case action == "say" && argumentLength != 1:
err = true
expArgCount = 1
case action == "addp" && argumentLength != 1:
err = true
expArgCount = 1
case action == "block" && argumentLength != 1:
err = true
expArgCount = 1
}
if err {
return errors.New(fmt.Sprintf("'%s' requires %d args, got %d", action, expArgCount, argumentLength))
} else {
return nil
}
}
func (i *Console) Editor() string {
var buff bytes.Buffer
for {
reader := bufio.NewReader(os.Stdin)
str, _, err := reader.ReadLine()
if len(str) > 0 {
buff.Write(str)
buff.WriteString("\n")
}
if err != nil && err.Error() == "EOF" {
break
}
}
return buff.String()
}
func (i *Console) PrintRoot() {
root := ethutil.NewValue(i.trie.Root)
if len(root.Bytes()) != 0 {
fmt.Println(hex.EncodeToString(root.Bytes()))
} else {
fmt.Println(i.trie.Root)
}
}
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.BlockChain().CurrentBlock.State().GetAccount(encoded)
fmt.Println("addr:", addr)
case "block":
encoded, _ := hex.DecodeString(tokens[1])
block := i.ethereum.BlockChain().GetBlock(encoded)
info := block.BlockInfo()
fmt.Printf("++++++++++ #%d ++++++++++\n%v\n", info.Number, 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.NewTransactionMessage(recipient, ethutil.Big(tokens[2]), ethutil.Big(tokens[3]), ethutil.Big(tokens[4]), nil)
keyPair := ethutil.GetKeyRing().Get(0)
tx.Sign(keyPair.PrivateKey)
i.ethereum.TxPool().QueueTransaction(tx)
fmt.Printf("%x\n", tx.Hash())
}
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":
fmt.Println("Contract editor (Ctrl-D = done)")
mainInput, initInput := mutan.PreParse(i.Editor())
mainScript, err := utils.Compile(mainInput)
if err != nil {
fmt.Println(err)
break
}
initScript, err := utils.Compile(initInput)
if err != nil {
fmt.Println(err)
break
}
contract := ethchain.NewContractCreationTx(ethutil.Big(tokens[0]), ethutil.Big(tokens[1]), ethutil.Big(tokens[1]), mainScript, initScript)
keyPair := ethutil.GetKeyRing().Get(0)
contract.Sign(keyPair.PrivateKey)
i.ethereum.TxPool().QueueTransaction(contract)
fmt.Printf("%x\n", contract.Hash()[12:])
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 (i *Console) Start() {
fmt.Printf("Eth Console. Type (help) for help\n")
reader := bufio.NewReader(os.Stdin)
for {
fmt.Printf("eth >>> ")
str, _, err := reader.ReadLine()
if err != nil {
fmt.Println("Error reading input", err)
} else {
if !i.ParseInput(string(str)) {
return
}
}
}
}

58
ethereum/ethereum.go
View File

@ -6,6 +6,7 @@ import (
"github.com/ethereum/eth-go/ethchain"
"github.com/ethereum/eth-go/ethutil"
"github.com/ethereum/go-ethereum/utils"
"io/ioutil"
"log"
"os"
"os/signal"
@ -15,16 +16,15 @@ import (
const Debug = true
// Register interrupt handlers so we can stop the ethereum
func RegisterInterrupts(s *eth.Ethereum) {
// Buffered chan of one is enough
c := make(chan os.Signal, 1)
// Notify about interrupts for now
signal.Notify(c, os.Interrupt)
func RegisterInterrupt(cb func(os.Signal)) {
go func() {
// Buffered chan of one is enough
c := make(chan os.Signal, 1)
// Notify about interrupts for now
signal.Notify(c, os.Interrupt)
for sig := range c {
fmt.Printf("Shutting down (%v) ... \n", sig)
s.Stop()
cb(sig)
}
}()
}
@ -52,7 +52,12 @@ func main() {
var logSys *log.Logger
flags := log.LstdFlags
ethutil.ReadConfig(DataDir)
if StartJsConsole || len(InputFile) > 0 {
ethutil.ReadConfig(DataDir, ethutil.LogFile)
} else {
ethutil.ReadConfig(DataDir, ethutil.LogFile|ethutil.LogStd)
}
logger := ethutil.Config.Log
if LogFile != "" {
@ -136,21 +141,40 @@ save these words so you can restore your account later: %s
utils.DoMining(ethereum)
}
if StartConsole {
err := os.Mkdir(ethutil.Config.ExecPath, os.ModePerm)
// Error is OK if the error is ErrExist
if err != nil && !os.IsExist(err) {
log.Panic("Unable to create EXECPATH:", err)
if StartJsConsole {
repl := NewJSRepl(ethereum)
go repl.Start()
RegisterInterrupt(func(os.Signal) {
repl.Stop()
})
} else if len(InputFile) > 0 {
file, err := os.Open(InputFile)
if err != nil {
ethutil.Config.Log.Fatal(err)
}
console := NewConsole(ethereum)
go console.Start()
content, err := ioutil.ReadAll(file)
if err != nil {
ethutil.Config.Log.Fatal(err)
}
re := NewJSRE(ethereum)
RegisterInterrupt(func(os.Signal) {
re.Stop()
})
re.Run(string(content))
}
if StartRpc {
utils.DoRpc(ethereum, RpcPort)
}
RegisterInterrupts(ethereum)
RegisterInterrupt(func(sig os.Signal) {
fmt.Printf("Shutting down (%v) ... \n", sig)
ethereum.Stop()
})
ethereum.Start(UseSeed)

114
ethereum/javascript_runtime.go Normal file
View File

@ -0,0 +1,114 @@
package main
import (
"fmt"
"github.com/ethereum/eth-go"
"github.com/ethereum/eth-go/ethchain"
"github.com/ethereum/eth-go/ethpub"
"github.com/ethereum/eth-go/ethutil"
"github.com/robertkrimen/otto"
)
type JSRE struct {
ethereum *eth.Ethereum
vm *otto.Otto
lib *ethpub.PEthereum
blockChan chan ethutil.React
changeChan chan ethutil.React
quitChan chan bool
objectCb map[string][]otto.Value
}
func NewJSRE(ethereum *eth.Ethereum) *JSRE {
re := &JSRE{
ethereum,
otto.New(),
ethpub.NewPEthereum(ethereum),
make(chan ethutil.React, 1),
make(chan ethutil.React, 1),
make(chan bool),
make(map[string][]otto.Value),
}
// Init the JS lib
re.vm.Run(jsLib)
// We have to make sure that, whoever calls this, calls "Stop"
go re.mainLoop()
re.Bind("eth", &JSEthereum{re.lib, re.vm})
re.initStdFuncs()
return re
}
func (self *JSRE) Bind(name string, v interface{}) {
self.vm.Set(name, v)
}
func (self *JSRE) Run(code string) (otto.Value, error) {
return self.vm.Run(code)
}
func (self *JSRE) Stop() {
// Kill the main loop
self.quitChan <- true
close(self.blockChan)
close(self.quitChan)
close(self.changeChan)
}
func (self *JSRE) mainLoop() {
// Subscribe to events
reactor := self.ethereum.Reactor()
reactor.Subscribe("newBlock", self.blockChan)
out:
for {
select {
case <-self.quitChan:
break out
case block := <-self.blockChan:
if _, ok := block.Resource.(*ethchain.Block); ok {
}
case object := <-self.changeChan:
if stateObject, ok := object.Resource.(*ethchain.StateObject); ok {
for _, cb := range self.objectCb[ethutil.Hex(stateObject.Address())] {
val, _ := self.vm.ToValue(ethpub.NewPStateObject(stateObject))
cb.Call(cb, val)
}
} else if storageObject, ok := object.Resource.(*ethchain.StorageState); ok {
fmt.Println(storageObject)
}
}
}
}
func (self *JSRE) initStdFuncs() {
t, _ := self.vm.Get("eth")
eth := t.Object()
eth.Set("watch", func(call otto.FunctionCall) otto.Value {
addr, _ := call.Argument(0).ToString()
cb := call.Argument(1)
self.objectCb[addr] = append(self.objectCb[addr], cb)
event := "object:" + string(ethutil.FromHex(addr))
self.ethereum.Reactor().Subscribe(event, self.changeChan)
return otto.UndefinedValue()
})
eth.Set("addPeer", func(call otto.FunctionCall) otto.Value {
host, err := call.Argument(0).ToString()
if err != nil {
return otto.FalseValue()
}
self.ethereum.ConnectToPeer(host)
return otto.TrueValue()
})
}

53
ethereum/js_lib.go Normal file
View File

@ -0,0 +1,53 @@
package main
const jsLib = `
function pp(object) {
var str = "";
if(object instanceof Array) {
str += "[ ";
for(var i = 0, l = object.length; i < l; i++) {
str += pp(object[i]);
if(i < l-1) {
str += ", ";
}
}
str += " ]";
} else if(typeof(object) === "object") {
str += "{ ";
var last = Object.keys(object).sort().pop()
for(var k in object) {
str += k + ": " + pp(object[k]);
if(k !== last) {
str += ", ";
}
}
str += " }";
} else if(typeof(object) === "string") {
str += "\033[32m'" + object + "'";
} else if(typeof(object) === "undefined") {
str += "\033[1m\033[30m" + object;
} else if(typeof(object) === "number") {
str += "\033[31m" + object;
} else if(typeof(object) === "function") {
str += "\033[35m[Function]";
} else {
str += object;
}
str += "\033[0m";
return str;
}
function prettyPrint(/* */) {
var args = arguments;
for(var i = 0, l = args.length; i < l; i++) {
console.log(pp(args[i]))
}
}
var print = prettyPrint;
`

97
ethereum/repl.go Normal file
View File

@ -0,0 +1,97 @@
package main
import (
"fmt"
"github.com/ethereum/eth-go"
"github.com/ethereum/eth-go/ethpub"
"github.com/robertkrimen/otto"
)
type Repl interface {
Start()
Stop()
}
type JSRepl struct {
re *JSRE
prompt string
}
func NewJSRepl(ethereum *eth.Ethereum) *JSRepl {
return &JSRepl{re: NewJSRE(ethereum), prompt: "> "}
}
func (self *JSRepl) Start() {
self.read()
}
func (self *JSRepl) Stop() {
self.re.Stop()
}
func (self *JSRepl) parseInput(code string) {
defer func() {
if r := recover(); r != nil {
fmt.Println("[native] error", r)
}
}()
value, err := self.re.Run(code)
if err != nil {
fmt.Println(err)
return
}
self.PrintValue(value)
}
// The JSEthereum object attempts to wrap the PEthereum object and returns
// meaningful javascript objects
type JSEthereum struct {
*ethpub.PEthereum
vm *otto.Otto
}
func (self *JSEthereum) GetKey() otto.Value {
return self.toVal(self.PEthereum.GetKey())
}
func (self *JSEthereum) GetStateObject(addr string) otto.Value {
return self.toVal(self.PEthereum.GetStateObject(addr))
}
func (self *JSEthereum) Transact(key, recipient, valueStr, gasStr, gasPriceStr, dataStr string) otto.Value {
r, err := self.PEthereum.Transact(key, recipient, valueStr, gasStr, gasPriceStr, dataStr)
if err != nil {
fmt.Println(err)
return otto.UndefinedValue()
}
return self.toVal(r)
}
func (self *JSEthereum) Create(key, valueStr, gasStr, gasPriceStr, initStr, bodyStr string) otto.Value {
r, err := self.PEthereum.Create(key, valueStr, gasStr, gasPriceStr, initStr, bodyStr)
if err != nil {
fmt.Println(err)
return otto.UndefinedValue()
}
return self.toVal(r)
}
func (self *JSEthereum) toVal(v interface{}) otto.Value {
result, err := self.vm.ToValue(v)
if err != nil {
fmt.Println(err)
return otto.UndefinedValue()
}
return result
}

93
ethereum/repl_darwin.go Normal file
View File

@ -0,0 +1,93 @@
package main
// #cgo LDFLAGS: -lreadline
// #include <stdio.h>
// #include <stdlib.h>
// #include <readline/readline.h>
// #include <readline/history.h>
import "C"
import (
"github.com/robertkrimen/otto"
"strings"
"unsafe"
)
func readLine(prompt *string) *string {
var p *C.char
//readline allows an empty prompt(NULL)
if prompt != nil {
p = C.CString(*prompt)
}
ret := C.readline(p)
if p != nil {
C.free(unsafe.Pointer(p))
}
if ret == nil {
return nil
} //EOF
s := C.GoString(ret)
C.free(unsafe.Pointer(ret))
return &s
}
func addHistory(s string) {
p := C.CString(s)
C.add_history(p)
C.free(unsafe.Pointer(p))
}
var indentCount = 0
var str = ""
func (self *JSRepl) setIndent() {
open := strings.Count(str, "{")
open += strings.Count(str, "(")
closed := strings.Count(str, "}")
closed += strings.Count(str, ")")
indentCount = open - closed
if indentCount <= 0 {
self.prompt = "> "
} else {
self.prompt = strings.Join(make([]string, indentCount*2), "..")
self.prompt += " "
}
}
func (self *JSRepl) read() {
L:
for {
switch result := readLine(&self.prompt); true {
case result == nil:
break L
case *result != "":
str += *result + "\n"
self.setIndent()
if indentCount <= 0 {
if *result == "exit" {
self.Stop()
break L
}
addHistory(str) //allow user to recall this line
self.parseInput(str)
str = ""
}
}
}
}
func (self *JSRepl) PrintValue(value otto.Value) {
method, _ := self.re.vm.Get("prettyPrint")
method.Call(method, value)
}

1
ethereum/repl_linux.go Symbolic link
View File

@ -0,0 +1 @@
repl_darwin.go

24
ethereum/repl_windows.go Normal file
View File

@ -0,0 +1,24 @@
package main
import (
"bufio"
"fmt"
"os"
)
func (self *JSRepl) read() {
reader := bufio.NewReader(os.Stdin)
for {
fmt.Printf(self.prompt)
str, _, err := reader.ReadLine()
if err != nil {
fmt.Println("Error reading input", err)
} else {
self.parseInput(string(str))
}
}
}
func (self *JSRepl) PrintValue(value otto.Value) {
fmt.Println(value)
}

15
utils/cmd.go
View File

@ -6,7 +6,6 @@ import (
"github.com/ethereum/eth-go/ethpub"
"github.com/ethereum/eth-go/ethrpc"
"github.com/ethereum/eth-go/ethutil"
"log"
"time"
)
@ -14,7 +13,7 @@ func DoRpc(ethereum *eth.Ethereum, RpcPort int) {
var err error
ethereum.RpcServer, err = ethrpc.NewJsonRpcServer(ethpub.NewPEthereum(ethereum), RpcPort)
if err != nil {
log.Println("Could not start RPC interface:", err)
ethutil.Config.Log.Infoln("Could not start RPC interface:", err)
} else {
go ethereum.RpcServer.Start()
}
@ -25,7 +24,7 @@ func DoMining(ethereum *eth.Ethereum) {
ethereum.Mining = true
if ethutil.GetKeyRing().Len() == 0 {
log.Println("No address found, can't start mining")
ethutil.Config.Log.Infoln("No address found, can't start mining")
return
}
keyPair := ethutil.GetKeyRing().Get(0)
@ -35,10 +34,12 @@ func DoMining(ethereum *eth.Ethereum) {
// Give it some time to connect with peers
time.Sleep(3 * time.Second)
for ethereum.IsUpToDate() == false {
time.Sleep(5 * time.Second)
}
log.Println("Miner started")
/*
for ethereum.IsUpToDate() == false {
time.Sleep(5 * time.Second)
}
*/
ethutil.Config.Log.Infoln("Miner started")
miner := ethminer.NewDefaultMiner(addr, ethereum)
miner.Start()