Moved public interface

ethereal/ui/ext_app.go

@@ -3,8 +3,8 @@ package ethui
 import (
 	"fmt"
 	"github.com/ethereum/eth-go/ethchain"
+	"github.com/ethereum/eth-go/ethpub"
 	"github.com/ethereum/eth-go/ethutil"
-	"github.com/ethereum/go-ethereum/utils"
 	"github.com/go-qml/qml"
 	"math/big"
 )
@@ -22,7 +22,7 @@ type AppContainer interface {
 }
 
 type ExtApplication struct {
-	*utils.PEthereum
+	*ethpub.PEthereum
 
 	blockChan  chan ethutil.React
 	changeChan chan ethutil.React
@@ -35,7 +35,7 @@ type ExtApplication struct {
 
 func NewExtApplication(container AppContainer, lib *UiLib) *ExtApplication {
 	app := &ExtApplication{
-		utils.NewPEthereum(lib.eth),
+		ethpub.NewPEthereum(lib.eth),
 		make(chan ethutil.React, 1),
 		make(chan ethutil.React, 1),
 		make(chan bool),

ethereal/ui/gui.go

@@ -6,8 +6,8 @@ import (
 	"github.com/ethereum/eth-go"
 	"github.com/ethereum/eth-go/ethchain"
 	"github.com/ethereum/eth-go/ethdb"
+	"github.com/ethereum/eth-go/ethpub"
 	"github.com/ethereum/eth-go/ethutil"
-	"github.com/ethereum/go-ethereum/utils"
 	"github.com/go-qml/qml"
 	"math/big"
 	"strings"
@@ -57,9 +57,9 @@ func (ui *Gui) Start(assetPath string) {
 
 	// Register ethereum functions
 	qml.RegisterTypes("Ethereum", 1, 0, []qml.TypeSpec{{
-		Init: func(p *utils.PBlock, obj qml.Object) { p.Number = 0; p.Hash = "" },
+		Init: func(p *ethpub.PBlock, obj qml.Object) { p.Number = 0; p.Hash = "" },
 	}, {
-		Init: func(p *utils.PTx, obj qml.Object) { p.Value = ""; p.Hash = ""; p.Address = "" },
+		Init: func(p *ethpub.PTx, obj qml.Object) { p.Value = ""; p.Hash = ""; p.Address = "" },
 	}})
 
 	ethutil.Config.SetClientString(fmt.Sprintf("/Ethereal v%s", "0.2"))
@@ -130,13 +130,13 @@ func (ui *Gui) readPreviousTransactions() {
 	for it.Next() {
 		tx := ethchain.NewTransactionFromBytes(it.Value())
 
-		ui.win.Root().Call("addTx", utils.NewPTx(tx))
+		ui.win.Root().Call("addTx", ethpub.NewPTx(tx))
 	}
 	it.Release()
 }
 
 func (ui *Gui) ProcessBlock(block *ethchain.Block) {
-	ui.win.Root().Call("addBlock", utils.NewPBlock(block))
+	ui.win.Root().Call("addBlock", ethpub.NewPBlock(block))
 }
 
 // Simple go routine function that updates the list of peers in the GUI
@@ -157,13 +157,13 @@ func (ui *Gui) update() {
 
 			if txMsg.Type == ethchain.TxPre {
 				if bytes.Compare(tx.Sender(), ui.addr) == 0 && addrState.Nonce <= tx.Nonce {
-					ui.win.Root().Call("addTx", utils.NewPTx(tx))
+					ui.win.Root().Call("addTx", ethpub.NewPTx(tx))
 					ui.txDb.Put(tx.Hash(), tx.RlpEncode())
 
 					addrState.Nonce += 1
 					unconfirmedFunds.Sub(unconfirmedFunds, tx.Value)
 				} else if bytes.Compare(tx.Recipient, ui.addr) == 0 {
-					ui.win.Root().Call("addTx", utils.NewPTx(tx))
+					ui.win.Root().Call("addTx", ethpub.NewPTx(tx))
 					ui.txDb.Put(tx.Hash(), tx.RlpEncode())
 
 					unconfirmedFunds.Add(unconfirmedFunds, tx.Value)

ethereal/ui/html_container.go

@@ -3,8 +3,8 @@ package ethui
 import (
 	"errors"
 	"github.com/ethereum/eth-go/ethchain"
+	"github.com/ethereum/eth-go/ethpub"
 	"github.com/ethereum/eth-go/ethutil"
-	"github.com/ethereum/go-ethereum/utils"
 	"github.com/go-qml/qml"
 	"math/big"
 	"path/filepath"
@@ -57,12 +57,12 @@ func (app *HtmlApplication) Window() *qml.Window {
 }
 
 func (app *HtmlApplication) NewBlock(block *ethchain.Block) {
-	b := &utils.PBlock{Number: int(block.BlockInfo().Number), Hash: ethutil.Hex(block.Hash())}
+	b := &ethpub.PBlock{Number: int(block.BlockInfo().Number), Hash: ethutil.Hex(block.Hash())}
 	app.webView.Call("onNewBlockCb", b)
 }
 
 func (app *HtmlApplication) ObjectChanged(stateObject *ethchain.StateObject) {
-	app.webView.Call("onObjectChangeCb", utils.NewPStateObject(stateObject))
+	app.webView.Call("onObjectChangeCb", ethpub.NewPStateObject(stateObject))
 }
 
 func (app *HtmlApplication) StorageChanged(stateObject *ethchain.StateObject, addr []byte, value *big.Int) {

ethereal/ui/library.go

@@ -4,6 +4,7 @@ import (
 	"encoding/hex"
 	"fmt"
 	"github.com/ethereum/eth-go/ethchain"
+	"github.com/ethereum/eth-go/ethpub"
 	"github.com/ethereum/eth-go/ethutil"
 	"github.com/ethereum/go-ethereum/utils"
 	"github.com/obscuren/secp256k1-go"
@@ -47,14 +48,14 @@ func (lib *EthLib) GetKey() string {
 	return ethutil.Hex(ethutil.Config.Db.GetKeys()[0].Address())
 }
 
-func (lib *EthLib) GetStateObject(address string) *utils.PStateObject {
+func (lib *EthLib) GetStateObject(address string) *ethpub.PStateObject {
 	stateObject := lib.stateManager.ProcState().GetContract(ethutil.FromHex(address))
 	if stateObject != nil {
-		return utils.NewPStateObject(stateObject)
+		return ethpub.NewPStateObject(stateObject)
 	}
 
 	// See GetStorage for explanation on "nil"
-	return utils.NewPStateObject(nil)
+	return ethpub.NewPStateObject(nil)
 }
 
 func (lib *EthLib) Watch(addr, storageAddr string) {
@@ -115,7 +116,7 @@ func (lib *EthLib) Transact(recipient, valueStr, gasStr, gasPriceStr, dataStr st
 	return ethutil.Hex(tx.Hash()), nil
 }
 
-func (lib *EthLib) GetBlock(hexHash string) *utils.PBlock {
+func (lib *EthLib) GetBlock(hexHash string) *ethpub.PBlock {
 	hash, err := hex.DecodeString(hexHash)
 	if err != nil {
 		return nil
@@ -123,5 +124,5 @@ func (lib *EthLib) GetBlock(hexHash string) *utils.PBlock {
 
 	block := lib.blockChain.GetBlock(hash)
 
-	return &utils.PBlock{Number: int(block.BlockInfo().Number), Hash: ethutil.Hex(block.Hash())}
+	return &ethpub.PBlock{Number: int(block.BlockInfo().Number), Hash: ethutil.Hex(block.Hash())}
 }

utils/ethereum.go

-package utils
-
-import (
-	"fmt"
-	"github.com/ethereum/eth-go"
-	"github.com/ethereum/eth-go/ethchain"
-	"github.com/ethereum/eth-go/ethutil"
-)
-
-type PEthereum struct {
-	stateManager *ethchain.StateManager
-	blockChain   *ethchain.BlockChain
-	txPool       *ethchain.TxPool
-}
-
-func NewPEthereum(eth *eth.Ethereum) *PEthereum {
-	return &PEthereum{
-		eth.StateManager(),
-		eth.BlockChain(),
-		eth.TxPool(),
-	}
-}
-
-func (lib *PEthereum) GetBlock(hexHash string) *PBlock {
-	hash := ethutil.FromHex(hexHash)
-
-	block := lib.blockChain.GetBlock(hash)
-
-	return &PBlock{Number: int(block.BlockInfo().Number), Hash: ethutil.Hex(block.Hash())}
-}
-
-func (lib *PEthereum) GetKey() *PKey {
-	keyPair, err := ethchain.NewKeyPairFromSec(ethutil.Config.Db.GetKeys()[0].PrivateKey)
-	if err != nil {
-		return nil
-	}
-
-	return NewPKey(keyPair)
-}
-
-func (lib *PEthereum) GetStateObject(address string) *PStateObject {
-	stateObject := lib.stateManager.ProcState().GetContract(ethutil.FromHex(address))
-	if stateObject != nil {
-		return NewPStateObject(stateObject)
-	}
-
-	// See GetStorage for explanation on "nil"
-	return NewPStateObject(nil)
-}
-
-func (lib *PEthereum) Transact(key, recipient, valueStr, gasStr, gasPriceStr, dataStr string) (string, error) {
-	return lib.createTx(key, recipient, valueStr, gasStr, gasPriceStr, dataStr, "")
-}
-
-func (lib *PEthereum) Create(key, valueStr, gasStr, gasPriceStr, initStr, bodyStr string) (string, error) {
-	return lib.createTx(key, "", valueStr, gasStr, gasPriceStr, initStr, bodyStr)
-}
-
-func (lib *PEthereum) createTx(key, recipient, valueStr, gasStr, gasPriceStr, initStr, scriptStr string) (string, error) {
-	var hash []byte
-	var contractCreation bool
-	if len(recipient) == 0 {
-		contractCreation = true
-	} else {
-		hash = ethutil.FromHex(recipient)
-	}
-
-	keyPair, err := ethchain.NewKeyPairFromSec([]byte(ethutil.FromHex(key)))
-	if err != nil {
-		return "", err
-	}
-
-	value := ethutil.Big(valueStr)
-	gas := ethutil.Big(gasStr)
-	gasPrice := ethutil.Big(gasPriceStr)
-	var tx *ethchain.Transaction
-	// Compile and assemble the given data
-	if contractCreation {
-		initScript, err := Compile(initStr)
-		if err != nil {
-			return "", err
-		}
-		mainScript, err := Compile(scriptStr)
-		if err != nil {
-			return "", err
-		}
-
-		tx = ethchain.NewContractCreationTx(value, gas, gasPrice, mainScript, initScript)
-	} else {
-		// Just in case it was submitted as a 0x prefixed string
-		if initStr[0:2] == "0x" {
-			initStr = initStr[2:len(initStr)]
-		}
-		fmt.Println("DATA:", initStr)
-		tx = ethchain.NewTransactionMessage(hash, value, gas, gasPrice, ethutil.FromHex(initStr))
-	}
-
-	acc := lib.stateManager.GetAddrState(keyPair.Address())
-	tx.Nonce = acc.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()), nil
-}

utils/types.go

-package utils
-
-import (
-	"encoding/hex"
-	"github.com/ethereum/eth-go/ethchain"
-	"github.com/ethereum/eth-go/ethutil"
-)
-
-// Block interface exposed to QML
-type PBlock struct {
-	Number int
-	Hash   string
-}
-
-// Creates a new QML Block from a chain block
-func NewPBlock(block *ethchain.Block) *PBlock {
-	info := block.BlockInfo()
-	hash := hex.EncodeToString(block.Hash())
-
-	return &PBlock{Number: int(info.Number), Hash: hash}
-}
-
-type PTx struct {
-	Value, Hash, Address string
-	Contract             bool
-}
-
-func NewPTx(tx *ethchain.Transaction) *PTx {
-	hash := hex.EncodeToString(tx.Hash())
-	sender := hex.EncodeToString(tx.Recipient)
-	isContract := len(tx.Data) > 0
-
-	return &PTx{Hash: hash, Value: ethutil.CurrencyToString(tx.Value), Address: sender, Contract: isContract}
-}
-
-type PKey struct {
-	Address    string
-	PrivateKey string
-	PublicKey  string
-}
-
-func NewPKey(key *ethchain.KeyPair) *PKey {
-	return &PKey{ethutil.Hex(key.Address()), ethutil.Hex(key.PrivateKey), ethutil.Hex(key.PublicKey)}
-}
-
-/*
-type PKeyRing struct {
-	Keys []interface{}
-}
-
-func NewPKeyRing(keys []interface{}) *PKeyRing {
-	return &PKeyRing{Keys: keys}
-}
-*/
-
-type PStateObject struct {
-	object *ethchain.StateObject
-}
-
-func NewPStateObject(object *ethchain.StateObject) *PStateObject {
-	return &PStateObject{object: object}
-}
-
-func (c *PStateObject) GetStorage(address string) string {
-	// Because somehow, even if you return nil to QML it
-	// still has some magical object so we can't rely on
-	// undefined or null at the QML side
-	if c.object != nil {
-		val := c.object.GetMem(ethutil.Big("0x" + address))
-
-		return val.BigInt().String()
-	}
-
-	return ""
-}
-
-func (c *PStateObject) Value() string {
-	if c.object != nil {
-		return c.object.Amount.String()
-	}
-
-	return ""
-}
-
-func (c *PStateObject) Address() string {
-	if c.object != nil {
-		return ethutil.Hex(c.object.Address())
-	}
-
-	return ""
-}