331 lines
7.5 KiB
Go
331 lines
7.5 KiB
Go
// Copyright (c) 2013-2014, Jeffrey Wilcke. All rights reserved.
|
|
//
|
|
// This library is free software; you can redistribute it and/or
|
|
// modify it under the terms of the GNU General Public
|
|
// License as published by the Free Software Foundation; either
|
|
// version 2.1 of the License, or (at your option) any later version.
|
|
//
|
|
// This library is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
// General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU General Public License
|
|
// along with this library; if not, write to the Free Software
|
|
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
|
|
// MA 02110-1301 USA
|
|
|
|
package main
|
|
|
|
import (
|
|
"bytes"
|
|
"fmt"
|
|
"path"
|
|
"strconv"
|
|
"strings"
|
|
|
|
"github.com/ethereum/go-ethereum"
|
|
"github.com/ethereum/go-ethereum/chain"
|
|
"github.com/ethereum/go-ethereum/crypto"
|
|
"github.com/ethereum/go-ethereum/ethstate"
|
|
"github.com/ethereum/go-ethereum/ethutil"
|
|
"github.com/ethereum/go-ethereum/javascript"
|
|
"github.com/ethereum/go-ethereum/ui/qt"
|
|
"github.com/ethereum/go-ethereum/xeth"
|
|
"gopkg.in/qml.v1"
|
|
)
|
|
|
|
type memAddr struct {
|
|
Num string
|
|
Value string
|
|
}
|
|
|
|
// UI Library that has some basic functionality exposed
|
|
type UiLib struct {
|
|
*xeth.JSXEth
|
|
engine *qml.Engine
|
|
eth *eth.Ethereum
|
|
connected bool
|
|
assetPath string
|
|
// The main application window
|
|
win *qml.Window
|
|
Db *Debugger
|
|
DbWindow *DebuggerWindow
|
|
|
|
jsEngine *javascript.JSRE
|
|
|
|
filterCallbacks map[int][]int
|
|
}
|
|
|
|
func NewUiLib(engine *qml.Engine, eth *eth.Ethereum, assetPath string) *UiLib {
|
|
return &UiLib{JSXEth: xeth.NewJSXEth(eth), engine: engine, eth: eth, assetPath: assetPath, jsEngine: javascript.NewJSRE(eth), filterCallbacks: make(map[int][]int)} //, filters: make(map[int]*xeth.JSFilter)}
|
|
}
|
|
|
|
func (self *UiLib) Notef(args []interface{}) {
|
|
guilogger.Infoln(args...)
|
|
}
|
|
|
|
func (self *UiLib) LookupDomain(domain string) string {
|
|
world := self.World()
|
|
|
|
if len(domain) > 32 {
|
|
domain = string(crypto.Sha3([]byte(domain)))
|
|
}
|
|
data := world.Config().Get("DnsReg").StorageString(domain).Bytes()
|
|
|
|
// Left padded = A record, Right padded = CNAME
|
|
if len(data) > 0 && data[0] == 0 {
|
|
data = bytes.TrimLeft(data, "\x00")
|
|
var ipSlice []string
|
|
for _, d := range data {
|
|
ipSlice = append(ipSlice, strconv.Itoa(int(d)))
|
|
}
|
|
|
|
return strings.Join(ipSlice, ".")
|
|
} else {
|
|
data = bytes.TrimRight(data, "\x00")
|
|
|
|
return string(data)
|
|
}
|
|
}
|
|
|
|
func (self *UiLib) LookupName(addr string) string {
|
|
var (
|
|
nameReg = self.World().Config().Get("NameReg")
|
|
lookup = nameReg.Storage(ethutil.Hex2Bytes(addr))
|
|
)
|
|
|
|
if lookup.Len() != 0 {
|
|
return strings.Trim(lookup.Str(), "\x00")
|
|
}
|
|
|
|
return addr
|
|
}
|
|
|
|
func (self *UiLib) LookupAddress(name string) string {
|
|
var (
|
|
nameReg = self.World().Config().Get("NameReg")
|
|
lookup = nameReg.Storage(ethutil.RightPadBytes([]byte(name), 32))
|
|
)
|
|
|
|
if lookup.Len() != 0 {
|
|
return ethutil.Bytes2Hex(lookup.Bytes())
|
|
}
|
|
|
|
return ""
|
|
}
|
|
|
|
func (self *UiLib) PastPeers() *ethutil.List {
|
|
return ethutil.NewList(eth.PastPeers())
|
|
}
|
|
|
|
func (self *UiLib) ImportTx(rlpTx string) {
|
|
tx := chain.NewTransactionFromBytes(ethutil.Hex2Bytes(rlpTx))
|
|
self.eth.TxPool().QueueTransaction(tx)
|
|
}
|
|
|
|
func (self *UiLib) EvalJavascriptFile(path string) {
|
|
self.jsEngine.LoadExtFile(path[7:])
|
|
}
|
|
|
|
func (self *UiLib) EvalJavascriptString(str string) string {
|
|
value, err := self.jsEngine.Run(str)
|
|
if err != nil {
|
|
return err.Error()
|
|
}
|
|
|
|
return fmt.Sprintf("%v", value)
|
|
}
|
|
|
|
func (ui *UiLib) OpenQml(path string) {
|
|
container := NewQmlApplication(path[7:], ui)
|
|
app := NewExtApplication(container, ui)
|
|
|
|
go app.run()
|
|
}
|
|
|
|
func (ui *UiLib) OpenHtml(path string) {
|
|
container := NewHtmlApplication(path, ui)
|
|
app := NewExtApplication(container, ui)
|
|
|
|
go app.run()
|
|
}
|
|
|
|
func (ui *UiLib) OpenBrowser() {
|
|
ui.OpenHtml("file://" + ui.AssetPath("ext/home.html"))
|
|
}
|
|
|
|
func (ui *UiLib) Muted(content string) {
|
|
component, err := ui.engine.LoadFile(ui.AssetPath("qml/muted.qml"))
|
|
if err != nil {
|
|
guilogger.Debugln(err)
|
|
|
|
return
|
|
}
|
|
win := component.CreateWindow(nil)
|
|
go func() {
|
|
path := "file://" + ui.AssetPath("muted/index.html")
|
|
win.Set("url", path)
|
|
|
|
win.Show()
|
|
win.Wait()
|
|
}()
|
|
}
|
|
|
|
func (ui *UiLib) Connect(button qml.Object) {
|
|
if !ui.connected {
|
|
ui.eth.Start(true)
|
|
ui.connected = true
|
|
button.Set("enabled", false)
|
|
}
|
|
}
|
|
|
|
func (ui *UiLib) ConnectToPeer(addr string) {
|
|
ui.eth.ConnectToPeer(addr)
|
|
}
|
|
|
|
func (ui *UiLib) AssetPath(p string) string {
|
|
return path.Join(ui.assetPath, p)
|
|
}
|
|
|
|
func (self *UiLib) StartDbWithContractAndData(contractHash, data string) {
|
|
dbWindow := NewDebuggerWindow(self)
|
|
object := self.eth.StateManager().CurrentState().GetStateObject(ethutil.Hex2Bytes(contractHash))
|
|
if len(object.Code) > 0 {
|
|
dbWindow.SetCode("0x" + ethutil.Bytes2Hex(object.Code))
|
|
}
|
|
dbWindow.SetData("0x" + data)
|
|
|
|
dbWindow.Show()
|
|
}
|
|
|
|
func (self *UiLib) StartDbWithCode(code string) {
|
|
dbWindow := NewDebuggerWindow(self)
|
|
dbWindow.SetCode("0x" + code)
|
|
dbWindow.Show()
|
|
}
|
|
|
|
func (self *UiLib) StartDebugger() {
|
|
dbWindow := NewDebuggerWindow(self)
|
|
|
|
dbWindow.Show()
|
|
}
|
|
|
|
func (self *UiLib) NewFilter(object map[string]interface{}) (id int) {
|
|
filter := qt.NewFilterFromMap(object, self.eth)
|
|
filter.MessageCallback = func(messages ethstate.Messages) {
|
|
self.win.Root().Call("invokeFilterCallback", xeth.ToJSMessages(messages), id)
|
|
}
|
|
id = self.eth.InstallFilter(filter)
|
|
return id
|
|
}
|
|
|
|
func (self *UiLib) NewFilterString(typ string) (id int) {
|
|
filter := chain.NewFilter(self.eth)
|
|
filter.BlockCallback = func(block *chain.Block) {
|
|
self.win.Root().Call("invokeFilterCallback", "{}", id)
|
|
}
|
|
id = self.eth.InstallFilter(filter)
|
|
return id
|
|
}
|
|
|
|
func (self *UiLib) Messages(id int) *ethutil.List {
|
|
filter := self.eth.GetFilter(id)
|
|
if filter != nil {
|
|
messages := xeth.ToJSMessages(filter.Find())
|
|
|
|
return messages
|
|
}
|
|
|
|
return ethutil.EmptyList()
|
|
}
|
|
|
|
func (self *UiLib) UninstallFilter(id int) {
|
|
self.eth.UninstallFilter(id)
|
|
}
|
|
|
|
func mapToTxParams(object map[string]interface{}) map[string]string {
|
|
// Default values
|
|
if object["from"] == nil {
|
|
object["from"] = ""
|
|
}
|
|
if object["to"] == nil {
|
|
object["to"] = ""
|
|
}
|
|
if object["value"] == nil {
|
|
object["value"] = ""
|
|
}
|
|
if object["gas"] == nil {
|
|
object["gas"] = ""
|
|
}
|
|
if object["gasPrice"] == nil {
|
|
object["gasPrice"] = ""
|
|
}
|
|
|
|
var dataStr string
|
|
var data []string
|
|
if list, ok := object["data"].(*qml.List); ok {
|
|
list.Convert(&data)
|
|
} else if str, ok := object["data"].(string); ok {
|
|
data = []string{str}
|
|
}
|
|
|
|
for _, str := range data {
|
|
if ethutil.IsHex(str) {
|
|
str = str[2:]
|
|
|
|
if len(str) != 64 {
|
|
str = ethutil.LeftPadString(str, 64)
|
|
}
|
|
} else {
|
|
str = ethutil.Bytes2Hex(ethutil.LeftPadBytes(ethutil.Big(str).Bytes(), 32))
|
|
}
|
|
|
|
dataStr += str
|
|
}
|
|
object["data"] = dataStr
|
|
|
|
conv := make(map[string]string)
|
|
for key, value := range object {
|
|
if v, ok := value.(string); ok {
|
|
conv[key] = v
|
|
}
|
|
}
|
|
|
|
return conv
|
|
}
|
|
|
|
func (self *UiLib) Transact(params map[string]interface{}) (*xeth.JSReceipt, error) {
|
|
object := mapToTxParams(params)
|
|
|
|
return self.JSXEth.Transact(
|
|
object["from"],
|
|
object["to"],
|
|
object["value"],
|
|
object["gas"],
|
|
object["gasPrice"],
|
|
object["data"],
|
|
)
|
|
}
|
|
|
|
func (self *UiLib) Compile(code string) (string, error) {
|
|
bcode, err := ethutil.Compile(code, false)
|
|
if err != nil {
|
|
return err.Error(), err
|
|
}
|
|
|
|
return ethutil.Bytes2Hex(bcode), err
|
|
}
|
|
|
|
func (self *UiLib) Call(params map[string]interface{}) (string, error) {
|
|
object := mapToTxParams(params)
|
|
|
|
return self.JSXEth.Execute(
|
|
object["to"],
|
|
object["value"],
|
|
object["gas"],
|
|
object["gasPrice"],
|
|
object["data"],
|
|
)
|
|
}
|