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/*
This file is part of go-ethereum
go-ethereum 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 3 of the License, or
(at your option) any later version.
go-ethereum 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 go-ethereum. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* @authors
* Jeffrey Wilcke <i@jev.io>
*/
package main
import (
"fmt"
"os"
"runtime"
"time"
"github.com/codegangsta/cli"
"github.com/ethereum/go-ethereum/cmd/utils"
"github.com/ethereum/go-ethereum/ethutil"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/ui/qt/webengine"
"github.com/obscuren/qml"
)
const (
ClientIdentifier = "Mist"
Version = "0.9.0"
)
var (
app = utils.NewApp(Version, "the ether browser")
assetPathFlag = cli.StringFlag{
Name: "asset_path",
Usage: "absolute path to GUI assets directory",
Value: ethutil.DefaultAssetPath(),
}
)
func init() {
app.Action = run
app.Flags = []cli.Flag{
assetPathFlag,
utils.BootnodesFlag,
utils.DataDirFlag,
utils.ListenPortFlag,
utils.LogFileFlag,
utils.LogLevelFlag,
utils.MaxPeersFlag,
utils.MinerThreadsFlag,
utils.NATFlag,
utils.NodeKeyFileFlag,
utils.RPCListenAddrFlag,
utils.RPCPortFlag,
}
}
func main() {
runtime.GOMAXPROCS(runtime.NumCPU())
// This is a bit of a cheat, but ey!
os.Setenv("QTWEBKIT_INSPECTOR_SERVER", "127.0.0.1:99999")
var interrupted = false
utils.RegisterInterrupt(func(os.Signal) {
interrupted = true
})
utils.HandleInterrupt()
if err := app.Run(os.Args); err != nil {
fmt.Fprintln(os.Stderr, "Error: ", err)
}
// we need to run the interrupt callbacks in case gui is closed
// this skips if we got here by actual interrupt stopping the GUI
if !interrupted {
utils.RunInterruptCallbacks(os.Interrupt)
}
logger.Flush()
}
func run(ctx *cli.Context) {
tstart := time.Now()
// TODO: show qml popup instead of exiting if initialization fails.
ethereum, err := utils.GetEthereum(ClientIdentifier, Version, ctx)
if err != nil {
utils.Fatalf("%v", err)
}
utils.StartRPC(ethereum, ctx)
go utils.StartEthereum(ethereum)
fmt.Println("initializing eth stack took", time.Since(tstart))
// Open the window
qml.Run(func() error {
webengine.Initialize()
gui := NewWindow(ethereum)
utils.RegisterInterrupt(func(os.Signal) { gui.Stop() })
// gui blocks the main thread
gui.Start(ctx.GlobalString(assetPathFlag.Name))
return nil
})
}
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