mirror of https://github.com/ethereum/go-ethereum
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
268 lines
8.0 KiB
268 lines
8.0 KiB
// Copyright 2014 The go-ethereum Authors
|
|
// 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/>.
|
|
|
|
// geth is the official command-line client for Ethereum.
|
|
package main
|
|
|
|
import (
|
|
"encoding/hex"
|
|
"fmt"
|
|
"os"
|
|
"runtime"
|
|
"strings"
|
|
"time"
|
|
|
|
"github.com/ethereum/go-ethereum/accounts/keystore"
|
|
"github.com/ethereum/go-ethereum/cmd/utils"
|
|
"github.com/ethereum/go-ethereum/common"
|
|
"github.com/ethereum/go-ethereum/console"
|
|
"github.com/ethereum/go-ethereum/contracts/release"
|
|
"github.com/ethereum/go-ethereum/eth"
|
|
"github.com/ethereum/go-ethereum/internal/debug"
|
|
"github.com/ethereum/go-ethereum/logger"
|
|
"github.com/ethereum/go-ethereum/logger/glog"
|
|
"github.com/ethereum/go-ethereum/metrics"
|
|
"github.com/ethereum/go-ethereum/node"
|
|
"github.com/ethereum/go-ethereum/params"
|
|
"github.com/ethereum/go-ethereum/rlp"
|
|
"gopkg.in/urfave/cli.v1"
|
|
)
|
|
|
|
const (
|
|
clientIdentifier = "geth" // Client identifier to advertise over the network
|
|
)
|
|
|
|
var (
|
|
// Git SHA1 commit hash of the release (set via linker flags)
|
|
gitCommit = ""
|
|
// Ethereum address of the Geth release oracle.
|
|
relOracle = common.HexToAddress("0xfa7b9770ca4cb04296cac84f37736d4041251cdf")
|
|
// The app that holds all commands and flags.
|
|
app = utils.NewApp(gitCommit, "the go-ethereum command line interface")
|
|
)
|
|
|
|
func init() {
|
|
// Initialize the CLI app and start Geth
|
|
app.Action = geth
|
|
app.HideVersion = true // we have a command to print the version
|
|
app.Copyright = "Copyright 2013-2016 The go-ethereum Authors"
|
|
app.Commands = []cli.Command{
|
|
// See chaincmd.go:
|
|
initCommand,
|
|
importCommand,
|
|
exportCommand,
|
|
upgradedbCommand,
|
|
removedbCommand,
|
|
dumpCommand,
|
|
// See monitorcmd.go:
|
|
monitorCommand,
|
|
// See accountcmd.go:
|
|
accountCommand,
|
|
walletCommand,
|
|
// See consolecmd.go:
|
|
consoleCommand,
|
|
attachCommand,
|
|
javascriptCommand,
|
|
// See misccmd.go:
|
|
makedagCommand,
|
|
versionCommand,
|
|
licenseCommand,
|
|
}
|
|
|
|
app.Flags = []cli.Flag{
|
|
utils.IdentityFlag,
|
|
utils.UnlockedAccountFlag,
|
|
utils.PasswordFileFlag,
|
|
utils.BootnodesFlag,
|
|
utils.DataDirFlag,
|
|
utils.KeyStoreDirFlag,
|
|
utils.FastSyncFlag,
|
|
utils.LightModeFlag,
|
|
utils.LightServFlag,
|
|
utils.LightPeersFlag,
|
|
utils.LightKDFFlag,
|
|
utils.CacheFlag,
|
|
utils.TrieCacheGenFlag,
|
|
utils.JSpathFlag,
|
|
utils.ListenPortFlag,
|
|
utils.MaxPeersFlag,
|
|
utils.MaxPendingPeersFlag,
|
|
utils.EtherbaseFlag,
|
|
utils.GasPriceFlag,
|
|
utils.MinerThreadsFlag,
|
|
utils.MiningEnabledFlag,
|
|
utils.AutoDAGFlag,
|
|
utils.TargetGasLimitFlag,
|
|
utils.NATFlag,
|
|
utils.NoDiscoverFlag,
|
|
utils.DiscoveryV5Flag,
|
|
utils.NetrestrictFlag,
|
|
utils.NodeKeyFileFlag,
|
|
utils.NodeKeyHexFlag,
|
|
utils.RPCEnabledFlag,
|
|
utils.RPCListenAddrFlag,
|
|
utils.RPCPortFlag,
|
|
utils.RPCApiFlag,
|
|
utils.WSEnabledFlag,
|
|
utils.WSListenAddrFlag,
|
|
utils.WSPortFlag,
|
|
utils.WSApiFlag,
|
|
utils.WSAllowedOriginsFlag,
|
|
utils.IPCDisabledFlag,
|
|
utils.IPCApiFlag,
|
|
utils.IPCPathFlag,
|
|
utils.ExecFlag,
|
|
utils.PreloadJSFlag,
|
|
utils.WhisperEnabledFlag,
|
|
utils.DevModeFlag,
|
|
utils.TestNetFlag,
|
|
utils.VMForceJitFlag,
|
|
utils.VMJitCacheFlag,
|
|
utils.VMEnableJitFlag,
|
|
utils.VMEnableDebugFlag,
|
|
utils.NetworkIdFlag,
|
|
utils.RPCCORSDomainFlag,
|
|
utils.EthStatsURLFlag,
|
|
utils.MetricsEnabledFlag,
|
|
utils.FakePoWFlag,
|
|
utils.SolcPathFlag,
|
|
utils.GpoMinGasPriceFlag,
|
|
utils.GpoMaxGasPriceFlag,
|
|
utils.GpoFullBlockRatioFlag,
|
|
utils.GpobaseStepDownFlag,
|
|
utils.GpobaseStepUpFlag,
|
|
utils.GpobaseCorrectionFactorFlag,
|
|
utils.ExtraDataFlag,
|
|
}
|
|
app.Flags = append(app.Flags, debug.Flags...)
|
|
|
|
app.Before = func(ctx *cli.Context) error {
|
|
runtime.GOMAXPROCS(runtime.NumCPU())
|
|
if err := debug.Setup(ctx); err != nil {
|
|
return err
|
|
}
|
|
// Start system runtime metrics collection
|
|
go metrics.CollectProcessMetrics(3 * time.Second)
|
|
|
|
// This should be the only place where reporting is enabled
|
|
// because it is not intended to run while testing.
|
|
// In addition to this check, bad block reports are sent only
|
|
// for chains with the main network genesis block and network id 1.
|
|
eth.EnableBadBlockReporting = true
|
|
|
|
utils.SetupNetwork(ctx)
|
|
return nil
|
|
}
|
|
|
|
app.After = func(ctx *cli.Context) error {
|
|
debug.Exit()
|
|
console.Stdin.Close() // Resets terminal mode.
|
|
return nil
|
|
}
|
|
}
|
|
|
|
func main() {
|
|
if err := app.Run(os.Args); err != nil {
|
|
fmt.Fprintln(os.Stderr, err)
|
|
os.Exit(1)
|
|
}
|
|
}
|
|
|
|
// geth is the main entry point into the system if no special subcommand is ran.
|
|
// It creates a default node based on the command line arguments and runs it in
|
|
// blocking mode, waiting for it to be shut down.
|
|
func geth(ctx *cli.Context) error {
|
|
node := makeFullNode(ctx)
|
|
startNode(ctx, node)
|
|
node.Wait()
|
|
return nil
|
|
}
|
|
|
|
func makeFullNode(ctx *cli.Context) *node.Node {
|
|
// Create the default extradata and construct the base node
|
|
var clientInfo = struct {
|
|
Version uint
|
|
Name string
|
|
GoVersion string
|
|
Os string
|
|
}{uint(params.VersionMajor<<16 | params.VersionMinor<<8 | params.VersionPatch), clientIdentifier, runtime.Version(), runtime.GOOS}
|
|
extra, err := rlp.EncodeToBytes(clientInfo)
|
|
if err != nil {
|
|
glog.V(logger.Warn).Infoln("error setting canonical miner information:", err)
|
|
}
|
|
if uint64(len(extra)) > params.MaximumExtraDataSize {
|
|
glog.V(logger.Warn).Infoln("error setting canonical miner information: extra exceeds", params.MaximumExtraDataSize)
|
|
glog.V(logger.Debug).Infof("extra: %x\n", extra)
|
|
extra = nil
|
|
}
|
|
stack := utils.MakeNode(ctx, clientIdentifier, gitCommit)
|
|
utils.RegisterEthService(ctx, stack, extra)
|
|
|
|
// Whisper must be explicitly enabled, but is auto-enabled in --dev mode.
|
|
shhEnabled := ctx.GlobalBool(utils.WhisperEnabledFlag.Name)
|
|
shhAutoEnabled := !ctx.GlobalIsSet(utils.WhisperEnabledFlag.Name) && ctx.GlobalIsSet(utils.DevModeFlag.Name)
|
|
if shhEnabled || shhAutoEnabled {
|
|
utils.RegisterShhService(stack)
|
|
}
|
|
// Add the Ethereum Stats daemon if requested
|
|
if url := ctx.GlobalString(utils.EthStatsURLFlag.Name); url != "" {
|
|
utils.RegisterEthStatsService(stack, url)
|
|
}
|
|
// Add the release oracle service so it boots along with node.
|
|
if err := stack.Register(func(ctx *node.ServiceContext) (node.Service, error) {
|
|
config := release.Config{
|
|
Oracle: relOracle,
|
|
Major: uint32(params.VersionMajor),
|
|
Minor: uint32(params.VersionMinor),
|
|
Patch: uint32(params.VersionPatch),
|
|
}
|
|
commit, _ := hex.DecodeString(gitCommit)
|
|
copy(config.Commit[:], commit)
|
|
return release.NewReleaseService(ctx, config)
|
|
}); err != nil {
|
|
utils.Fatalf("Failed to register the Geth release oracle service: %v", err)
|
|
}
|
|
return stack
|
|
}
|
|
|
|
// startNode boots up the system node and all registered protocols, after which
|
|
// it unlocks any requested accounts, and starts the RPC/IPC interfaces and the
|
|
// miner.
|
|
func startNode(ctx *cli.Context, stack *node.Node) {
|
|
// Start up the node itself
|
|
utils.StartNode(stack)
|
|
|
|
// Unlock any account specifically requested
|
|
ks := stack.AccountManager().Backend(keystore.BackendType).(*keystore.KeyStore)
|
|
|
|
passwords := utils.MakePasswordList(ctx)
|
|
accounts := strings.Split(ctx.GlobalString(utils.UnlockedAccountFlag.Name), ",")
|
|
for i, account := range accounts {
|
|
if trimmed := strings.TrimSpace(account); trimmed != "" {
|
|
unlockAccount(ctx, ks, trimmed, i, passwords)
|
|
}
|
|
}
|
|
// Start auxiliary services if enabled
|
|
if ctx.GlobalBool(utils.MiningEnabledFlag.Name) {
|
|
var ethereum *eth.Ethereum
|
|
if err := stack.Service(ðereum); err != nil {
|
|
utils.Fatalf("ethereum service not running: %v", err)
|
|
}
|
|
if err := ethereum.StartMining(ctx.GlobalInt(utils.MinerThreadsFlag.Name)); err != nil {
|
|
utils.Fatalf("Failed to start mining: %v", err)
|
|
}
|
|
}
|
|
}
|
|
|