118 lines
2.4 KiB
Go
118 lines
2.4 KiB
Go
package main
|
|
|
|
import (
|
|
"flag"
|
|
"fmt"
|
|
"github.com/ethereum/eth-go"
|
|
"github.com/ethereum/ethchain-go"
|
|
"github.com/ethereum/ethutil-go"
|
|
_ "github.com/ethereum/ethwire-go"
|
|
"log"
|
|
"math/big"
|
|
"os"
|
|
"os/signal"
|
|
"path"
|
|
"runtime"
|
|
"time"
|
|
)
|
|
|
|
const Debug = true
|
|
|
|
var StartConsole bool
|
|
var StartMining bool
|
|
|
|
func Init() {
|
|
flag.BoolVar(&StartConsole, "c", false, "debug and testing console")
|
|
flag.BoolVar(&StartMining, "m", false, "start dagger mining")
|
|
|
|
flag.Parse()
|
|
}
|
|
|
|
// Register interrupt handlers so we can stop the ethereum
|
|
func RegisterInterupts(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)
|
|
go func() {
|
|
for sig := range c {
|
|
fmt.Printf("Shutting down (%v) ... \n", sig)
|
|
|
|
s.Stop()
|
|
}
|
|
}()
|
|
}
|
|
|
|
func main() {
|
|
runtime.GOMAXPROCS(runtime.NumCPU())
|
|
Init()
|
|
|
|
ethchain.InitFees()
|
|
ethutil.ReadConfig()
|
|
|
|
// Instantiated a eth stack
|
|
ethereum, err := eth.New()
|
|
if err != nil {
|
|
log.Println(err)
|
|
return
|
|
}
|
|
|
|
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. Exiting")
|
|
}
|
|
|
|
// TODO The logger will eventually be a non blocking logger. Logging is a expensive task
|
|
// Log to file only
|
|
file, err := os.OpenFile(path.Join(ethutil.Config.ExecPath, "debug.log"), os.O_RDWR|os.O_CREATE, os.ModePerm)
|
|
if err != nil {
|
|
log.Panic("Unable to set proper logger", err)
|
|
}
|
|
|
|
ethutil.Config.Log = log.New(file, "", 0)
|
|
|
|
console := NewConsole(ethereum)
|
|
go console.Start()
|
|
}
|
|
|
|
log.Println("Starting Ethereum")
|
|
|
|
RegisterInterupts(ethereum)
|
|
|
|
ethereum.Start()
|
|
|
|
if StartMining {
|
|
blockTime := time.Duration(15)
|
|
log.Printf("Dev Test Mining started. Blocks found each %d seconds\n", blockTime)
|
|
|
|
// Fake block mining. It broadcasts a new block every 5 seconds
|
|
go func() {
|
|
for {
|
|
txs := ethereum.TxPool.Flush()
|
|
|
|
time.Sleep(blockTime * time.Second)
|
|
|
|
block := ethchain.CreateBlock(
|
|
ethereum.BlockManager.CurrentBlock.State().Root,
|
|
ethereum.BlockManager.LastBlockHash,
|
|
"123",
|
|
big.NewInt(1),
|
|
big.NewInt(1),
|
|
"",
|
|
txs)
|
|
err := ethereum.BlockManager.ProcessBlockWithState(block, block.State())
|
|
if err != nil {
|
|
log.Println(err)
|
|
} else {
|
|
log.Println("\n+++++++ MINED BLK +++++++\n", block.String())
|
|
}
|
|
}
|
|
}()
|
|
}
|
|
|
|
// Wait for shutdown
|
|
ethereum.WaitForShutdown()
|
|
}
|