tornadocontrib/go-ethereum
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Fix merge conflict

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This commit is contained in:
Maran 2014-04-01 13:18:42 +02:00
commit ee5e7f2b35
9 changed files with 116 additions and 40 deletions
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1
.gitignore vendored
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@ -9,4 +9,5 @@
*un~
.DS_Store
*/**/.DS_Store
./ethereum/ethereum

12
README.md
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@ -13,18 +13,17 @@ Build
=======
For build instruction please see the [Wiki](https://github.com/ethereum/go-ethereum/wiki/Building-Ethereum(Go))
Command line options
General command line options
====================
```
-c Launch the developer console
-c Launch the developer console (node only)
-m Start mining blocks
-genaddr Generates a new address and private key (destructive action)
-p Port on which the server will accept incomming connections (= 30303)
-upnp Enable UPnP (= false)
-x Desired amount of peers (= 5)
-h This help
-gui Launch with GUI (= true)
-dir Data directory used to store configs and databases (=".ethereum")
-import Import a private key (hex)
```
@ -33,8 +32,9 @@ Developer console commands
==========================
```
addp <host>:<port> Connect to the given host
tx <addr> <amount> Send <amount> Wei to the specified <addr>
addp <host>:<port> Connect to the given host
tx <addr> <amount> Send <amount> Wei to the specified <addr>
contract <value> <gasprice> Creates a new contract and launches the editor
```
See the "help" command for *developer* options.
@ -57,7 +57,7 @@ Coding standards
Sources should be formatted according to the [Go Formatting
Style](http://golang.org/doc/effective_go.html#formatting).
Unless structs fields are supposed to be directly accesible, provide
Unless structs fields are supposed to be directly accessible, provide
Getters and hide the fields through Go's exporting facility.
When you comment put meaningfull comments. Describe in detail what you

31
ethereal/assets/qml/wallet.qml
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@ -158,20 +158,35 @@ ApplicationWindow {
anchors.leftMargin: 5
anchors.topMargin: 5
TextField {
id: txAmount
width: 200
placeholderText: "Amount"
id: txRecipient
placeholderText: "Recipient address (or empty for contract)"
Layout.fillWidth: true
}
TextField {
id: txReceiver
placeholderText: "Receiver Address (or empty for contract)"
Layout.fillWidth: true
id: txValue
width: 200
placeholderText: "Amount"
}
TextField {
id: txGas
width: 200
placeholderText: "Gas"
anchors.left: txValue
anchors.leftMargin: 5
}
TextField {
id: txGasPrice
width: 200
placeholderText: "Gas price"
anchors.left: txGas
anchors.leftMargin: 5
}
Label {
text: "Transaction data"
}
TextArea {
id: codeView
anchors.topMargin: 5
@ -180,9 +195,11 @@ ApplicationWindow {
}
Button {
id: txButton
text: "Send"
onClicked: {
console.log(eth.createTx(txReceiver.text, txAmount.text, codeView.text))
//this.enabled = false
console.log(eth.createTx(txRecipient.text, txValue.text, txGas.text, txGasPrice.text, codeView.text))
}
}
}

2
ethereal/config.go
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@ -16,6 +16,7 @@ var UseSeed bool
var ImportKey string
var ExportKey bool
var DataDir string
var AssetPath string
func Init() {
flag.BoolVar(&StartConsole, "c", false, "debug and testing console")
@ -29,6 +30,7 @@ func Init() {
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.StringVar(&AssetPath, "asset_path", "", "absolute path to GUI assets directory")
flag.Parse()
}

4
ethereal/ethereum.go
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@ -100,11 +100,11 @@ func main() {
os.Exit(0)
}
log.Printf("Starting Ethereum v%s\n", ethutil.Config.Ver)
log.Printf("Starting Ethereum GUI v%s\n", ethutil.Config.Ver)
// Set the max peers
ethereum.MaxPeers = MaxPeer
gui := ethui.New(ethereum)
gui.Start()
gui.Start(AssetPath)
}

11
ethereal/ui/gui.go
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@ -53,6 +53,7 @@ type Gui struct {
txDb *ethdb.LDBDatabase
addr []byte
}
// Create GUI, but doesn't start it
@ -71,7 +72,7 @@ func New(ethereum *eth.Ethereum) *Gui {
return &Gui{eth: ethereum, lib: lib, txDb: db, addr: addr}
}
func (ui *Gui) Start() {
func (ui *Gui) Start(assetPath string) {
defer ui.txDb.Close()
// Register ethereum functions
@ -89,14 +90,16 @@ func (ui *Gui) Start() {
// Expose the eth library and the ui library to QML
context.SetVar("eth", ui.lib)
context.SetVar("ui", &UiLib{engine: ui.engine, eth: ui.eth})
uiLib := NewUiLib(ui.engine, ui.eth, assetPath)
context.SetVar("ui", uiLib)
// Load the main QML interface
component, err := ui.engine.LoadFile(AssetPath("qml/wallet.qml"))
component, err := ui.engine.LoadFile(uiLib.AssetPath("qml/wallet.qml"))
if err != nil {
ethutil.Config.Log.Infoln("FATAL: asset not found: you can set an alternative asset path on on the command line using option 'asset_path'")
panic(err)
}
ui.engine.LoadFile(AssetPath("qml/transactions.qml"))
ui.engine.LoadFile(uiLib.AssetPath("qml/transactions.qml"))
ui.win = component.CreateWindow(nil)

48
ethereal/ui/library.go
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@ -5,6 +5,7 @@ import (
"fmt"
"github.com/ethereum/eth-go/ethchain"
"github.com/ethereum/eth-go/ethutil"
"github.com/obscuren/mutan"
"strings"
)
@ -14,6 +15,50 @@ type EthLib struct {
txPool *ethchain.TxPool
}
func (lib *EthLib) CreateTx(recipient, valueStr, gasStr, gasPriceStr, data string) string {
var hash []byte
var contractCreation bool
if len(recipient) == 0 {
contractCreation = true
} else {
var err error
hash, err = hex.DecodeString(recipient)
if err != nil {
return err.Error()
}
}
keyPair := ethutil.Config.Db.GetKeys()[0]
value := ethutil.Big(valueStr)
gas := ethutil.Big(gasStr)
gasPrice := ethutil.Big(gasPriceStr)
var tx *ethchain.Transaction
// Compile and assemble the given data
if contractCreation {
asm, err := mutan.Compile(strings.NewReader(data), false)
if err != nil {
return err.Error()
}
code := ethutil.Assemble(asm...)
tx = ethchain.NewContractCreationTx(value, gasPrice, code)
} else {
tx = ethchain.NewTransactionMessage(hash, value, gasPrice, gas, []string{})
}
tx.Nonce = lib.stateManager.GetAddrState(keyPair.Address()).Nonce
tx.Sign(keyPair.PrivateKey)
lib.txPool.QueueTransaction(tx)
if contractCreation {
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 (lib *EthLib) CreateTx(receiver, a, data string) string {
var hash []byte
if len(receiver) == 0 {
@ -31,7 +76,7 @@ func (lib *EthLib) CreateTx(receiver, a, data string) string {
amount := ethutil.Big(a)
code := ethchain.Compile(strings.Split(data, "\n"))
tx := ethchain.NewTransaction(hash, amount, code)
tx := ethchain.NewTx(hash, amount, code)
tx.Nonce = lib.stateManager.GetAddrState(keyPair.Address()).Nonce
tx.Sign(keyPair.PrivateKey)
@ -46,6 +91,7 @@ func (lib *EthLib) CreateTx(receiver, a, data string) string {
return ethutil.Hex(tx.Hash())
}
*/
func (lib *EthLib) GetBlock(hexHash string) *Block {
hash, err := hex.DecodeString(hexHash)

14
ethereal/ui/ui_lib.go
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@ -16,6 +16,14 @@ type UiLib struct {
engine *qml.Engine
eth *eth.Ethereum
connected bool
assetPath string
}
func NewUiLib(engine *qml.Engine, eth *eth.Ethereum, assetPath string) *UiLib {
if assetPath == "" {
assetPath = DefaultAssetPath()
}
return &UiLib{engine: engine, eth: eth, assetPath: assetPath}
}
// Opens a QML file (external application)
@ -45,10 +53,10 @@ func (ui *UiLib) ConnectToPeer(addr string) {
}
func (ui *UiLib) AssetPath(p string) string {
return AssetPath(p)
return path.Join(ui.assetPath, p)
}
func AssetPath(p string) string {
func DefaultAssetPath() string {
var base string
// If the current working directory is the go-ethereum dir
// assume a debug build and use the source directory as
@ -71,5 +79,5 @@ func AssetPath(p string) string {
}
}
return path.Join(base, p)
return base
}

33
ethereum/dev_console.go
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@ -11,6 +11,7 @@ import (
"github.com/ethereum/eth-go/ethdb"
"github.com/ethereum/eth-go/ethutil"
"github.com/ethereum/eth-go/ethwire"
"github.com/obscuren/mutan"
_ "math/big"
"os"
"strings"
@ -52,15 +53,15 @@ func (i *Console) ValidateInput(action string, argumentLength int) error {
case action == "gettx" && argumentLength != 1:
err = true
expArgCount = 1
case action == "tx" && argumentLength != 2:
case action == "tx" && argumentLength != 4:
err = true
expArgCount = 2
expArgCount = 4
case action == "getaddr" && argumentLength != 1:
err = true
expArgCount = 1
case action == "contract" && argumentLength != 1:
case action == "contract" && argumentLength != 2:
err = true
expArgCount = 1
expArgCount = 2
case action == "say" && argumentLength != 1:
err = true
expArgCount = 1
@ -79,7 +80,7 @@ func (i *Console) ValidateInput(action string, argumentLength int) error {
}
}
func (i *Console) Editor() []string {
func (i *Console) Editor() string {
var buff bytes.Buffer
for {
reader := bufio.NewReader(os.Stdin)
@ -94,15 +95,7 @@ func (i *Console) Editor() []string {
}
}
scanner := bufio.NewScanner(strings.NewReader(buff.String()))
scanner.Split(bufio.ScanLines)
var lines []string
for scanner.Scan() {
lines = append(lines, scanner.Text())
}
return lines
return buff.String()
}
func (i *Console) PrintRoot() {
@ -178,7 +171,7 @@ func (i *Console) ParseInput(input string) bool {
if err != nil {
fmt.Println("recipient err:", err)
} else {
tx := ethchain.NewTransaction(recipient, ethutil.Big(tokens[2]), []string{""})
tx := ethchain.NewTransactionMessage(recipient, ethutil.Big(tokens[2]), ethutil.Big(tokens[3]), ethutil.Big(tokens[4]), []string{""})
key := ethutil.Config.Db.GetKeys()[0]
tx.Sign(key.PrivateKey)
@ -197,9 +190,15 @@ func (i *Console) ParseInput(input string) bool {
}
case "contract":
fmt.Println("Contract editor (Ctrl-D = done)")
code := ethchain.Compile(i.Editor())
asm, err := mutan.Compile(strings.NewReader(i.Editor()), false)
if err != nil {
fmt.Println(err)
break
}
contract := ethchain.NewTransaction(ethchain.ContractAddr, ethutil.Big(tokens[1]), code)
code := ethutil.Assemble(asm)
contract := ethchain.NewContractCreationTx(ethutil.Big(tokens[0]), ethutil.Big(tokens[1]), code)
key := ethutil.Config.Db.GetKeys()[0]
contract.Sign(key.PrivateKey)