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-rw-r--r--cmd/gdex/main.go373
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diff --git a/cmd/gdex/main.go b/cmd/gdex/main.go
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+// 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/>.
+
+// gdex is the official command-line client for Ethereum.
+package main
+
+import (
+ "fmt"
+ "math"
+ "os"
+ godebug "runtime/debug"
+ "sort"
+ "strconv"
+ "strings"
+ "time"
+
+ "github.com/dexon-foundation/dexon/accounts"
+ "github.com/dexon-foundation/dexon/accounts/keystore"
+ "github.com/dexon-foundation/dexon/cmd/utils"
+ "github.com/dexon-foundation/dexon/console"
+ "github.com/dexon-foundation/dexon/dex"
+ "github.com/dexon-foundation/dexon/eth"
+ "github.com/dexon-foundation/dexon/ethclient"
+ "github.com/dexon-foundation/dexon/internal/debug"
+ "github.com/dexon-foundation/dexon/log"
+ "github.com/dexon-foundation/dexon/metrics"
+ "github.com/dexon-foundation/dexon/node"
+ "github.com/elastic/gosigar"
+ cli "gopkg.in/urfave/cli.v1"
+)
+
+const (
+ clientIdentifier = "gdex" // 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 = utils.NewApp(gitCommit, "the go-ethereum 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.DashboardEnabledFlag,
+ utils.DashboardAddrFlag,
+ utils.DashboardPortFlag,
+ utils.DashboardRefreshFlag,
+ utils.EthashCacheDirFlag,
+ utils.EthashCachesInMemoryFlag,
+ utils.EthashCachesOnDiskFlag,
+ utils.EthashDatasetDirFlag,
+ utils.EthashDatasetsInMemoryFlag,
+ utils.EthashDatasetsOnDiskFlag,
+ utils.TxPoolLocalsFlag,
+ utils.TxPoolNoLocalsFlag,
+ utils.TxPoolJournalFlag,
+ utils.TxPoolRejournalFlag,
+ utils.TxPoolPriceLimitFlag,
+ utils.TxPoolPriceBumpFlag,
+ utils.TxPoolAccountSlotsFlag,
+ utils.TxPoolGlobalSlotsFlag,
+ utils.TxPoolAccountQueueFlag,
+ utils.TxPoolGlobalQueueFlag,
+ utils.TxPoolLifetimeFlag,
+ utils.SyncModeFlag,
+ utils.GCModeFlag,
+ utils.LightServFlag,
+ utils.LightPeersFlag,
+ utils.LightKDFFlag,
+ utils.WhitelistFlag,
+ utils.CacheFlag,
+ utils.CacheDatabaseFlag,
+ utils.CacheTrieFlag,
+ utils.CacheGCFlag,
+ utils.TrieCacheGenFlag,
+ utils.ListenPortFlag,
+ utils.MaxPeersFlag,
+ utils.MaxPendingPeersFlag,
+ utils.ProposingEnabledFlag,
+ utils.MiningEnabledFlag,
+ utils.MinerThreadsFlag,
+ utils.MinerLegacyThreadsFlag,
+ utils.MinerNotifyFlag,
+ utils.MinerGasTargetFlag,
+ utils.MinerLegacyGasTargetFlag,
+ utils.MinerGasLimitFlag,
+ utils.MinerGasPriceFlag,
+ utils.MinerLegacyGasPriceFlag,
+ utils.MinerEtherbaseFlag,
+ utils.MinerLegacyEtherbaseFlag,
+ utils.MinerExtraDataFlag,
+ utils.MinerLegacyExtraDataFlag,
+ utils.MinerRecommitIntervalFlag,
+ utils.MinerNoVerfiyFlag,
+ utils.NATFlag,
+ utils.NoDiscoverFlag,
+ utils.DiscoveryV5Flag,
+ utils.NetrestrictFlag,
+ utils.NodeKeyFileFlag,
+ utils.NodeKeyHexFlag,
+ utils.DeveloperFlag,
+ utils.DeveloperPeriodFlag,
+ utils.TestnetFlag,
+ utils.VMEnableDebugFlag,
+ utils.NetworkIdFlag,
+ utils.ConstantinopleOverrideFlag,
+ utils.RPCCORSDomainFlag,
+ utils.RPCVirtualHostsFlag,
+ utils.EthStatsURLFlag,
+ utils.MetricsEnabledFlag,
+ utils.FakePoWFlag,
+ utils.NoCompactionFlag,
+ utils.GpoBlocksFlag,
+ utils.GpoPercentileFlag,
+ utils.EWASMInterpreterFlag,
+ utils.EVMInterpreterFlag,
+ configFileFlag,
+ }
+
+ rpcFlags = []cli.Flag{
+ utils.RPCEnabledFlag,
+ utils.RPCListenAddrFlag,
+ utils.RPCPortFlag,
+ utils.RPCApiFlag,
+ utils.WSEnabledFlag,
+ utils.WSListenAddrFlag,
+ utils.WSPortFlag,
+ utils.WSApiFlag,
+ utils.WSAllowedOriginsFlag,
+ utils.IPCDisabledFlag,
+ utils.IPCPathFlag,
+ utils.RPCGlobalGasCap,
+ }
+
+ whisperFlags = []cli.Flag{
+ utils.WhisperEnabledFlag,
+ utils.WhisperMaxMessageSizeFlag,
+ utils.WhisperMinPOWFlag,
+ utils.WhisperRestrictConnectionBetweenLightClientsFlag,
+ }
+
+ metricsFlags = []cli.Flag{
+ utils.MetricsEnableInfluxDBFlag,
+ utils.MetricsInfluxDBEndpointFlag,
+ utils.MetricsInfluxDBDatabaseFlag,
+ utils.MetricsInfluxDBUsernameFlag,
+ utils.MetricsInfluxDBPasswordFlag,
+ utils.MetricsInfluxDBTagsFlag,
+ }
+)
+
+func init() {
+ // Initialize the CLI app and start Geth
+ app.Action = gdex
+ app.HideVersion = true // we have a command to print the version
+ app.Copyright = "Copyright 2013-2018 The go-ethereum Authors"
+ app.Commands = []cli.Command{
+ // See chaincmd.go:
+ initCommand,
+ importCommand,
+ exportCommand,
+ importPreimagesCommand,
+ exportPreimagesCommand,
+ copydbCommand,
+ removedbCommand,
+ dumpCommand,
+ // See monitorcmd.go:
+ monitorCommand,
+ // See accountcmd.go:
+ accountCommand,
+ walletCommand,
+ // See consolecmd.go:
+ consoleCommand,
+ attachCommand,
+ javascriptCommand,
+ // See misccmd.go:
+ makecacheCommand,
+ makedagCommand,
+ versionCommand,
+ bugCommand,
+ licenseCommand,
+ // 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.Flags = append(app.Flags, whisperFlags...)
+ app.Flags = append(app.Flags, metricsFlags...)
+
+ app.Before = func(ctx *cli.Context) error {
+ logdir := ""
+ if ctx.GlobalBool(utils.DashboardEnabledFlag.Name) {
+ logdir = (&node.Config{DataDir: utils.MakeDataDir(ctx)}).ResolvePath("logs")
+ }
+ if err := debug.Setup(ctx, logdir); err != nil {
+ return err
+ }
+ // Cap the cache allowance and tune the garbage collector
+ var mem gosigar.Mem
+ if err := mem.Get(); err == nil {
+ allowance := int(mem.Total / 1024 / 1024 / 3)
+ if cache := ctx.GlobalInt(utils.CacheFlag.Name); cache > allowance {
+ log.Warn("Sanitizing cache to Go's GC limits", "provided", cache, "updated", allowance)
+ ctx.GlobalSet(utils.CacheFlag.Name, strconv.Itoa(allowance))
+ }
+ }
+ // Ensure Go's GC ignores the database cache for trigger percentage
+ cache := ctx.GlobalInt(utils.CacheFlag.Name)
+ gogc := math.Max(20, math.Min(100, 100/(float64(cache)/1024)))
+
+ log.Debug("Sanitizing Go's GC trigger", "percent", int(gogc))
+ godebug.SetGCPercent(int(gogc))
+
+ // Start metrics export if enabled
+ utils.SetupMetrics(ctx)
+
+ // Start system runtime metrics collection
+ go metrics.CollectProcessMetrics(3 * time.Second)
+
+ 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)
+ }
+}
+
+// gdex 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 gdex(ctx *cli.Context) error {
+ if args := ctx.Args(); len(args) > 0 {
+ return fmt.Errorf("invalid command: %q", args[0])
+ }
+ node := makeFullNode(ctx)
+ startNode(ctx, node)
+ 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) {
+ debug.Memsize.Add("node", stack)
+
+ // Start up the node itself
+ utils.StartNode(stack)
+
+ // Unlock any account specifically requested
+ ks := stack.AccountManager().Backends(keystore.KeyStoreType)[0].(*keystore.KeyStore)
+
+ passwords := utils.MakePasswordList(ctx)
+ unlocks := strings.Split(ctx.GlobalString(utils.UnlockedAccountFlag.Name), ",")
+ for i, account := range unlocks {
+ if trimmed := strings.TrimSpace(account); trimmed != "" {
+ unlockAccount(ctx, ks, trimmed, i, passwords)
+ }
+ }
+ // Register wallet event handlers to open and auto-derive wallets
+ events := make(chan accounts.WalletEvent, 16)
+ stack.AccountManager().Subscribe(events)
+
+ go func() {
+ // Create a 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)
+
+ derivationPath := accounts.DefaultBaseDerivationPath
+ if event.Wallet.URL().Scheme == "ledger" {
+ derivationPath = accounts.DefaultLedgerBaseDerivationPath
+ }
+ event.Wallet.SelfDerive(derivationPath, stateReader)
+
+ case accounts.WalletDropped:
+ log.Info("Old wallet dropped", "url", event.Wallet.URL())
+ event.Wallet.Close()
+ }
+ }
+ }()
+ // Start auxiliary services if enabled
+ if ctx.GlobalBool(utils.MiningEnabledFlag.Name) || ctx.GlobalBool(utils.DeveloperFlag.Name) {
+ // Mining only makes sense if a full Ethereum node is running
+ if ctx.GlobalString(utils.SyncModeFlag.Name) == "light" {
+ utils.Fatalf("Light clients do not support mining")
+ }
+ var ethereum *eth.Ethereum
+ if err := stack.Service(&ethereum); err != nil {
+ utils.Fatalf("Ethereum service not running: %v", err)
+ }
+ // Set the gas price to the limits from the CLI and start mining
+ gasprice := utils.GlobalBig(ctx, utils.MinerLegacyGasPriceFlag.Name)
+ if ctx.IsSet(utils.MinerGasPriceFlag.Name) {
+ gasprice = utils.GlobalBig(ctx, utils.MinerGasPriceFlag.Name)
+ }
+ ethereum.TxPool().SetGasPrice(gasprice)
+
+ threads := ctx.GlobalInt(utils.MinerLegacyThreadsFlag.Name)
+ if ctx.GlobalIsSet(utils.MinerThreadsFlag.Name) {
+ threads = ctx.GlobalInt(utils.MinerThreadsFlag.Name)
+ }
+ if err := ethereum.StartMining(threads); err != nil {
+ utils.Fatalf("Failed to start mining: %v", err)
+ }
+ }
+
+ if ctx.GlobalBool(utils.ProposingEnabledFlag.Name) {
+ if ctx.GlobalString(utils.SyncModeFlag.Name) == "light" {
+ utils.Fatalf("Light clients do not support proposing")
+ }
+ var dexon *dex.Dexon
+ if err := stack.Service(&dexon); err != nil {
+ utils.Fatalf("Dexon service not running: %v", err)
+ }
+ if err := dexon.StartProposing(); err != nil {
+ utils.Fatalf("Failed to string proposing: %v", err)
+ }
+ }
+}
generated by cgit (git 2.34.1) at 2024-11-14 23:24:02 +0800