go-ethereum/cmd/XDC/main.go
2024-11-25 16:39:29 +08:00

394 lines
11 KiB
Go

// 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/>.
package main
import (
"fmt"
"os"
"runtime"
"sort"
"strings"
"time"
"github.com/XinFinOrg/XDPoSChain/accounts"
"github.com/XinFinOrg/XDPoSChain/accounts/keystore"
"github.com/XinFinOrg/XDPoSChain/cmd/utils"
"github.com/XinFinOrg/XDPoSChain/consensus/XDPoS"
"github.com/XinFinOrg/XDPoSChain/console"
"github.com/XinFinOrg/XDPoSChain/core"
"github.com/XinFinOrg/XDPoSChain/eth"
"github.com/XinFinOrg/XDPoSChain/ethclient"
"github.com/XinFinOrg/XDPoSChain/internal/debug"
"github.com/XinFinOrg/XDPoSChain/internal/flags"
"github.com/XinFinOrg/XDPoSChain/log"
"github.com/XinFinOrg/XDPoSChain/metrics"
"github.com/XinFinOrg/XDPoSChain/node"
"github.com/urfave/cli/v2"
// Force-load the native, to trigger registration
_ "github.com/XinFinOrg/XDPoSChain/eth/tracers/native"
)
const (
clientIdentifier = "XDC" // Client identifier to advertise over the network
)
var (
// Git SHA1 commit hash of the release (set via linker flags)
gitCommit = ""
// The app that holds all commands and flags.
app = flags.NewApp(gitCommit, "the XDPoSChain command line interface")
// flags that configure the node
nodeFlags = []cli.Flag{
utils.IdentityFlag,
utils.UnlockedAccountFlag,
utils.PasswordFileFlag,
utils.BootnodesFlag,
utils.BootnodesV4Flag,
utils.BootnodesV5Flag,
utils.DataDirFlag,
utils.KeyStoreDirFlag,
//utils.NoUSBFlag,
//utils.EthashCacheDirFlag,
//utils.EthashCachesInMemoryFlag,
//utils.EthashCachesOnDiskFlag,
//utils.EthashDatasetDirFlag,
//utils.EthashDatasetsInMemoryFlag,
//utils.EthashDatasetsOnDiskFlag,
utils.XDCXEnabledFlag,
utils.XDCXDataDirFlag,
utils.XDCXDBEngineFlag,
utils.XDCXDBConnectionUrlFlag,
utils.XDCXDBReplicaSetNameFlag,
utils.XDCXDBNameFlag,
utils.TxPoolNoLocalsFlag,
utils.TxPoolJournalFlag,
utils.TxPoolRejournalFlag,
utils.TxPoolPriceLimitFlag,
utils.TxPoolPriceBumpFlag,
utils.TxPoolAccountSlotsFlag,
utils.TxPoolGlobalSlotsFlag,
utils.TxPoolAccountQueueFlag,
utils.TxPoolGlobalQueueFlag,
utils.TxPoolLifetimeFlag,
utils.FastSyncFlag,
utils.LightModeFlag,
utils.SyncModeFlag,
utils.GCModeFlag,
//utils.LightServFlag,
//utils.LightPeersFlag,
//utils.LightKDFFlag,
utils.CacheFlag,
utils.CacheDatabaseFlag,
//utils.CacheGCFlag,
//utils.TrieCacheGenFlag,
utils.CacheLogSizeFlag,
utils.FDLimitFlag,
utils.ListenPortFlag,
utils.MaxPeersFlag,
utils.MaxPendingPeersFlag,
utils.MinerEtherbaseFlag,
utils.MinerGasPriceFlag,
utils.MinerThreadsFlag,
utils.MiningEnabledFlag,
utils.MinerGasLimitFlag,
utils.NATFlag,
utils.NoDiscoverFlag,
//utils.DiscoveryV5Flag,
//utils.NetrestrictFlag,
utils.NodeKeyFileFlag,
utils.NodeKeyHexFlag,
//utils.DeveloperFlag,
//utils.DeveloperPeriodFlag,
//utils.TestnetFlag,
//utils.RinkebyFlag,
//utils.VMEnableDebugFlag,
utils.XDCTestnetFlag,
utils.Enable0xPrefixFlag,
utils.EnableXDCPrefixFlag,
utils.RewoundFlag,
utils.NetworkIdFlag,
utils.HTTPCORSDomainFlag,
utils.HTTPVirtualHostsFlag,
utils.EthStatsURLFlag,
utils.MetricsEnabledFlag,
utils.MetricsHTTPFlag,
utils.MetricsPortFlag,
//utils.FakePoWFlag,
//utils.NoCompactionFlag,
//utils.GpoBlocksFlag,
//utils.GpoPercentileFlag,
utils.GpoMaxGasPriceFlag,
utils.GpoIgnoreGasPriceFlag,
//utils.ExtraDataFlag,
configFileFlag,
utils.LogDebugFlag,
utils.LogBacktraceAtFlag,
utils.AnnounceTxsFlag,
utils.StoreRewardFlag,
utils.RollbackFlag,
utils.XDCSlaveModeFlag,
}
rpcFlags = []cli.Flag{
utils.HTTPEnabledFlag,
utils.RPCGlobalGasCapFlag,
utils.HTTPListenAddrFlag,
utils.HTTPPortFlag,
utils.HTTPReadTimeoutFlag,
utils.HTTPWriteTimeoutFlag,
utils.HTTPIdleTimeoutFlag,
utils.HTTPApiFlag,
utils.WSEnabledFlag,
utils.WSListenAddrFlag,
utils.WSPortFlag,
utils.WSApiFlag,
utils.WSAllowedOriginsFlag,
utils.IPCDisabledFlag,
utils.IPCPathFlag,
utils.RPCGlobalTxFeeCap,
}
)
func init() {
// Initialize the CLI app and start XDC
app.Action = XDC
app.HideVersion = true // we have a command to print the version
app.Copyright = "Copyright (c) 2024 XDPoSChain"
app.Commands = []*cli.Command{
// See chaincmd.go:
initCommand,
importCommand,
exportCommand,
removedbCommand,
dumpCommand,
// See accountcmd.go:
accountCommand,
walletCommand,
// See consolecmd.go:
consoleCommand,
attachCommand,
javascriptCommand,
// See misccmd.go:
versionCommand,
// See config.go
dumpConfigCommand,
}
sort.Sort(cli.CommandsByName(app.Commands))
app.Flags = append(app.Flags, nodeFlags...)
app.Flags = append(app.Flags, rpcFlags...)
app.Flags = append(app.Flags, consoleFlags...)
app.Flags = append(app.Flags, debug.Flags...)
app.Before = func(ctx *cli.Context) error {
runtime.GOMAXPROCS(runtime.NumCPU())
flags.MigrateGlobalFlags(ctx)
if err := debug.Setup(ctx); err != nil {
return err
}
// Start system runtime metrics collection
go metrics.CollectProcessMetrics(3 * time.Second)
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)
}
}
// XDC 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 XDC(ctx *cli.Context) error {
node, cfg := makeFullNode(ctx)
defer node.Close()
startNode(ctx, node, cfg)
node.Wait()
return nil
}
// 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, cfg XDCConfig) {
// Start up the node itself
utils.StartNode(stack)
// Unlock any account specifically requested
ks := stack.AccountManager().Backends(keystore.KeyStoreType)[0].(*keystore.KeyStore)
if ctx.IsSet(utils.UnlockedAccountFlag.Name) {
cfg.Account.Unlocks = strings.Split(ctx.String(utils.UnlockedAccountFlag.Name), ",")
}
if ctx.IsSet(utils.PasswordFileFlag.Name) {
cfg.Account.Passwords = utils.MakePasswordList(ctx)
}
for i, account := range cfg.Account.Unlocks {
if trimmed := strings.TrimSpace(account); trimmed != "" {
unlockAccount(ctx, ks, trimmed, i, cfg.Account.Passwords)
}
}
// Register wallet event handlers to open and auto-derive wallets
events := make(chan accounts.WalletEvent, 16)
stack.AccountManager().Subscribe(events)
go func() {
// Create an chain state reader for self-derivation
rpcClient, err := stack.Attach()
if err != nil {
utils.Fatalf("Failed to attach to self: %v", err)
}
stateReader := ethclient.NewClient(rpcClient)
// Open any wallets already attached
for _, wallet := range stack.AccountManager().Wallets() {
if err := wallet.Open(""); err != nil {
log.Warn("Failed to open wallet", "url", wallet.URL(), "err", err)
}
}
// Listen for wallet event till termination
for event := range events {
switch event.Kind {
case accounts.WalletArrived:
if err := event.Wallet.Open(""); err != nil {
log.Warn("New wallet appeared, failed to open", "url", event.Wallet.URL(), "err", err)
}
case accounts.WalletOpened:
status, _ := event.Wallet.Status()
log.Info("New wallet appeared", "url", event.Wallet.URL(), "status", status)
if event.Wallet.URL().Scheme == "ledger" {
event.Wallet.SelfDerive(accounts.DefaultLedgerBaseDerivationPath, stateReader)
} else {
event.Wallet.SelfDerive(accounts.DefaultBaseDerivationPath, stateReader)
}
case accounts.WalletDropped:
log.Info("Old wallet dropped", "url", event.Wallet.URL())
event.Wallet.Close()
}
}
}()
// Start auxiliary services if enabled
// Mining only makes sense if a full Ethereum node is running
if ctx.Bool(utils.LightModeFlag.Name) || ctx.String(utils.SyncModeFlag.Name) == "light" {
utils.Fatalf("Light clients do not support staking")
}
// Start metrics export if enabled
utils.SetupMetrics(ctx)
// Start system runtime metrics collection
go metrics.CollectProcessMetrics(3 * time.Second)
var ethereum *eth.Ethereum
if err := stack.Service(&ethereum); err != nil {
utils.Fatalf("Ethereum service not running: %v", err)
}
if engine, ok := ethereum.Engine().(*XDPoS.XDPoS); ok {
go func() {
started := false
ok := false
slaveMode := ctx.IsSet(utils.XDCSlaveModeFlag.Name)
var err error
ok, err = ethereum.ValidateMasternode()
if err != nil {
utils.Fatalf("Can't verify masternode permission: %v", err)
}
if ok {
if slaveMode {
log.Info("Masternode slave mode found.")
started = false
} else {
log.Info("Masternode found. Enabling staking mode...")
// Use a reduced number of threads if requested
if threads := ctx.Int(utils.MinerThreadsFlag.Name); threads > 0 {
type threaded interface {
SetThreads(threads int)
}
if th, ok := ethereum.Engine().(threaded); ok {
th.SetThreads(threads)
}
}
// Set the gas price to the limits from the CLI and start mining
ethereum.TxPool().SetGasPrice(cfg.Eth.GasPrice)
if err := ethereum.StartStaking(true); err != nil {
utils.Fatalf("Failed to start staking: %v", err)
}
started = true
log.Info("Enabled staking node!!!")
}
}
defer close(core.CheckpointCh)
for range core.CheckpointCh {
log.Info("Checkpoint!!! It's time to reconcile node's state...")
log.Info("Update consensus parameters")
chain := ethereum.BlockChain()
engine.UpdateParams(chain.CurrentHeader())
ok, err = ethereum.ValidateMasternode()
if err != nil {
utils.Fatalf("Can't verify masternode permission: %v", err)
}
if !ok {
if started {
log.Info("Only masternode can propose and verify blocks. Cancelling staking on this node...")
ethereum.StopStaking()
started = false
log.Info("Cancelled mining mode!!!")
}
} else if !started {
if slaveMode {
log.Info("Masternode slave mode found.")
started = false
} else {
log.Info("Masternode found. Enabling staking mode...")
// Use a reduced number of threads if requested
if threads := ctx.Int(utils.MinerThreadsFlag.Name); threads > 0 {
type threaded interface {
SetThreads(threads int)
}
if th, ok := ethereum.Engine().(threaded); ok {
th.SetThreads(threads)
}
}
// Set the gas price to the limits from the CLI and start mining
ethereum.TxPool().SetGasPrice(cfg.Eth.GasPrice)
if err := ethereum.StartStaking(true); err != nil {
utils.Fatalf("Failed to start staking: %v", err)
}
started = true
log.Info("Enabled staking node!!!")
}
}
}
}()
}
}