Merge branch 'multi-coin'

3 files changed, 0 insertions, 2254 deletions

diff --git a/cmd/utils/cmd.go b/cmd/utils/cmd.go
deleted file mode 100644
index cf88aec..0000000
--- a/cmd/utils/cmd.go
+++ /dev/null
@@ -1,314 +0,0 @@
-// 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 utils contains internal helper functions for go-ethereum commands.
-package utils
-
-import (
-	"compress/gzip"
-	"fmt"
-	"io"
-	"os"
-	"os/signal"
-	"runtime"
-	"strings"
-	"syscall"
-
-	"github.com/ava-labs/go-ethereum/common"
-	"github.com/ava-labs/go-ethereum/core"
-	"github.com/ava-labs/go-ethereum/core/rawdb"
-	"github.com/ava-labs/go-ethereum/core/types"
-	"github.com/ava-labs/go-ethereum/crypto"
-	"github.com/ava-labs/go-ethereum/ethdb"
-	"github.com/ava-labs/coreth/internal/debug"
-	"github.com/ava-labs/go-ethereum/log"
-	"github.com/ava-labs/coreth/node"
-	"github.com/ava-labs/go-ethereum/rlp"
-)
-
-const (
-	importBatchSize = 2500
-)
-
-// Fatalf formats a message to standard error and exits the program.
-// The message is also printed to standard output if standard error
-// is redirected to a different file.
-func Fatalf(format string, args ...interface{}) {
-	w := io.MultiWriter(os.Stdout, os.Stderr)
-	if runtime.GOOS == "windows" {
-		// The SameFile check below doesn't work on Windows.
-		// stdout is unlikely to get redirected though, so just print there.
-		w = os.Stdout
-	} else {
-		outf, _ := os.Stdout.Stat()
-		errf, _ := os.Stderr.Stat()
-		if outf != nil && errf != nil && os.SameFile(outf, errf) {
-			w = os.Stderr
-		}
-	}
-	fmt.Fprintf(w, "Fatal: "+format+"\n", args...)
-	os.Exit(1)
-}
-
-func StartNode(stack *node.Node) {
-	if err := stack.Start(); err != nil {
-		Fatalf("Error starting protocol stack: %v", err)
-	}
-	go func() {
-		sigc := make(chan os.Signal, 1)
-		signal.Notify(sigc, syscall.SIGINT, syscall.SIGTERM)
-		defer signal.Stop(sigc)
-		<-sigc
-		log.Info("Got interrupt, shutting down...")
-		go stack.Stop()
-		for i := 10; i > 0; i-- {
-			<-sigc
-			if i > 1 {
-				log.Warn("Already shutting down, interrupt more to panic.", "times", i-1)
-			}
-		}
-		debug.Exit() // ensure trace and CPU profile data is flushed.
-		debug.LoudPanic("boom")
-	}()
-}
-
-func ImportChain(chain *core.BlockChain, fn string) error {
-	// Watch for Ctrl-C while the import is running.
-	// If a signal is received, the import will stop at the next batch.
-	interrupt := make(chan os.Signal, 1)
-	stop := make(chan struct{})
-	signal.Notify(interrupt, syscall.SIGINT, syscall.SIGTERM)
-	defer signal.Stop(interrupt)
-	defer close(interrupt)
-	go func() {
-		if _, ok := <-interrupt; ok {
-			log.Info("Interrupted during import, stopping at next batch")
-		}
-		close(stop)
-	}()
-	checkInterrupt := func() bool {
-		select {
-		case <-stop:
-			return true
-		default:
-			return false
-		}
-	}
-
-	log.Info("Importing blockchain", "file", fn)
-
-	// Open the file handle and potentially unwrap the gzip stream
-	fh, err := os.Open(fn)
-	if err != nil {
-		return err
-	}
-	defer fh.Close()
-
-	var reader io.Reader = fh
-	if strings.HasSuffix(fn, ".gz") {
-		if reader, err = gzip.NewReader(reader); err != nil {
-			return err
-		}
-	}
-	stream := rlp.NewStream(reader, 0)
-
-	// Run actual the import.
-	blocks := make(types.Blocks, importBatchSize)
-	n := 0
-	for batch := 0; ; batch++ {
-		// Load a batch of RLP blocks.
-		if checkInterrupt() {
-			return fmt.Errorf("interrupted")
-		}
-		i := 0
-		for ; i < importBatchSize; i++ {
-			var b types.Block
-			if err := stream.Decode(&b); err == io.EOF {
-				break
-			} else if err != nil {
-				return fmt.Errorf("at block %d: %v", n, err)
-			}
-			// don't import first block
-			if b.NumberU64() == 0 {
-				i--
-				continue
-			}
-			blocks[i] = &b
-			n++
-		}
-		if i == 0 {
-			break
-		}
-		// Import the batch.
-		if checkInterrupt() {
-			return fmt.Errorf("interrupted")
-		}
-		missing := missingBlocks(chain, blocks[:i])
-		if len(missing) == 0 {
-			log.Info("Skipping batch as all blocks present", "batch", batch, "first", blocks[0].Hash(), "last", blocks[i-1].Hash())
-			continue
-		}
-		if _, err := chain.InsertChain(missing); err != nil {
-			return fmt.Errorf("invalid block %d: %v", n, err)
-		}
-	}
-	return nil
-}
-
-func missingBlocks(chain *core.BlockChain, blocks []*types.Block) []*types.Block {
-	head := chain.CurrentBlock()
-	for i, block := range blocks {
-		// If we're behind the chain head, only check block, state is available at head
-		if head.NumberU64() > block.NumberU64() {
-			if !chain.HasBlock(block.Hash(), block.NumberU64()) {
-				return blocks[i:]
-			}
-			continue
-		}
-		// If we're above the chain head, state availability is a must
-		if !chain.HasBlockAndState(block.Hash(), block.NumberU64()) {
-			return blocks[i:]
-		}
-	}
-	return nil
-}
-
-// ExportChain exports a blockchain into the specified file, truncating any data
-// already present in the file.
-func ExportChain(blockchain *core.BlockChain, fn string) error {
-	log.Info("Exporting blockchain", "file", fn)
-
-	// Open the file handle and potentially wrap with a gzip stream
-	fh, err := os.OpenFile(fn, os.O_CREATE|os.O_WRONLY|os.O_TRUNC, os.ModePerm)
-	if err != nil {
-		return err
-	}
-	defer fh.Close()
-
-	var writer io.Writer = fh
-	if strings.HasSuffix(fn, ".gz") {
-		writer = gzip.NewWriter(writer)
-		defer writer.(*gzip.Writer).Close()
-	}
-	// Iterate over the blocks and export them
-	if err := blockchain.Export(writer); err != nil {
-		return err
-	}
-	log.Info("Exported blockchain", "file", fn)
-
-	return nil
-}
-
-// ExportAppendChain exports a blockchain into the specified file, appending to
-// the file if data already exists in it.
-func ExportAppendChain(blockchain *core.BlockChain, fn string, first uint64, last uint64) error {
-	log.Info("Exporting blockchain", "file", fn)
-
-	// Open the file handle and potentially wrap with a gzip stream
-	fh, err := os.OpenFile(fn, os.O_CREATE|os.O_APPEND|os.O_WRONLY, os.ModePerm)
-	if err != nil {
-		return err
-	}
-	defer fh.Close()
-
-	var writer io.Writer = fh
-	if strings.HasSuffix(fn, ".gz") {
-		writer = gzip.NewWriter(writer)
-		defer writer.(*gzip.Writer).Close()
-	}
-	// Iterate over the blocks and export them
-	if err := blockchain.ExportN(writer, first, last); err != nil {
-		return err
-	}
-	log.Info("Exported blockchain to", "file", fn)
-	return nil
-}
-
-// ImportPreimages imports a batch of exported hash preimages into the database.
-func ImportPreimages(db ethdb.Database, fn string) error {
-	log.Info("Importing preimages", "file", fn)
-
-	// Open the file handle and potentially unwrap the gzip stream
-	fh, err := os.Open(fn)
-	if err != nil {
-		return err
-	}
-	defer fh.Close()
-
-	var reader io.Reader = fh
-	if strings.HasSuffix(fn, ".gz") {
-		if reader, err = gzip.NewReader(reader); err != nil {
-			return err
-		}
-	}
-	stream := rlp.NewStream(reader, 0)
-
-	// Import the preimages in batches to prevent disk trashing
-	preimages := make(map[common.Hash][]byte)
-
-	for {
-		// Read the next entry and ensure it's not junk
-		var blob []byte
-
-		if err := stream.Decode(&blob); err != nil {
-			if err == io.EOF {
-				break
-			}
-			return err
-		}
-		// Accumulate the preimages and flush when enough ws gathered
-		preimages[crypto.Keccak256Hash(blob)] = common.CopyBytes(blob)
-		if len(preimages) > 1024 {
-			rawdb.WritePreimages(db, preimages)
-			preimages = make(map[common.Hash][]byte)
-		}
-	}
-	// Flush the last batch preimage data
-	if len(preimages) > 0 {
-		rawdb.WritePreimages(db, preimages)
-	}
-	return nil
-}
-
-// ExportPreimages exports all known hash preimages into the specified file,
-// truncating any data already present in the file.
-func ExportPreimages(db ethdb.Database, fn string) error {
-	log.Info("Exporting preimages", "file", fn)
-
-	// Open the file handle and potentially wrap with a gzip stream
-	fh, err := os.OpenFile(fn, os.O_CREATE|os.O_WRONLY|os.O_TRUNC, os.ModePerm)
-	if err != nil {
-		return err
-	}
-	defer fh.Close()
-
-	var writer io.Writer = fh
-	if strings.HasSuffix(fn, ".gz") {
-		writer = gzip.NewWriter(writer)
-		defer writer.(*gzip.Writer).Close()
-	}
-	// Iterate over the preimages and export them
-	it := db.NewIteratorWithPrefix([]byte("secure-key-"))
-	defer it.Release()
-
-	for it.Next() {
-		if err := rlp.Encode(writer, it.Value()); err != nil {
-			return err
-		}
-	}
-	log.Info("Exported preimages", "file", fn)
-	return nil
-}
diff --git a/cmd/utils/customflags.go b/cmd/utils/customflags.go
deleted file mode 100644
index e3941e0..0000000
--- a/cmd/utils/customflags.go
+++ /dev/null
@@ -1,240 +0,0 @@
-// Copyright 2015 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 utils
-
-import (
-	"encoding"
-	"errors"
-	"flag"
-	"fmt"
-	"math/big"
-	"os"
-	"os/user"
-	"path"
-	"strings"
-
-	"github.com/ava-labs/go-ethereum/common/math"
-	"gopkg.in/urfave/cli.v1"
-)
-
-// Custom type which is registered in the flags library which cli uses for
-// argument parsing. This allows us to expand Value to an absolute path when
-// the argument is parsed
-type DirectoryString struct {
-	Value string
-}
-
-func (self *DirectoryString) String() string {
-	return self.Value
-}
-
-func (self *DirectoryString) Set(value string) error {
-	self.Value = expandPath(value)
-	return nil
-}
-
-// Custom cli.Flag type which expand the received string to an absolute path.
-// e.g. ~/.ethereum -> /home/username/.ethereum
-type DirectoryFlag struct {
-	Name  string
-	Value DirectoryString
-	Usage string
-}
-
-func (self DirectoryFlag) String() string {
-	fmtString := "%s %v\t%v"
-	if len(self.Value.Value) > 0 {
-		fmtString = "%s \"%v\"\t%v"
-	}
-	return fmt.Sprintf(fmtString, prefixedNames(self.Name), self.Value.Value, self.Usage)
-}
-
-func eachName(longName string, fn func(string)) {
-	parts := strings.Split(longName, ",")
-	for _, name := range parts {
-		name = strings.Trim(name, " ")
-		fn(name)
-	}
-}
-
-// called by cli library, grabs variable from environment (if in env)
-// and adds variable to flag set for parsing.
-func (self DirectoryFlag) Apply(set *flag.FlagSet) {
-	eachName(self.Name, func(name string) {
-		set.Var(&self.Value, self.Name, self.Usage)
-	})
-}
-
-type TextMarshaler interface {
-	encoding.TextMarshaler
-	encoding.TextUnmarshaler
-}
-
-// textMarshalerVal turns a TextMarshaler into a flag.Value
-type textMarshalerVal struct {
-	v TextMarshaler
-}
-
-func (v textMarshalerVal) String() string {
-	if v.v == nil {
-		return ""
-	}
-	text, _ := v.v.MarshalText()
-	return string(text)
-}
-
-func (v textMarshalerVal) Set(s string) error {
-	return v.v.UnmarshalText([]byte(s))
-}
-
-// TextMarshalerFlag wraps a TextMarshaler value.
-type TextMarshalerFlag struct {
-	Name  string
-	Value TextMarshaler
-	Usage string
-}
-
-func (f TextMarshalerFlag) GetName() string {
-	return f.Name
-}
-
-func (f TextMarshalerFlag) String() string {
-	return fmt.Sprintf("%s \"%v\"\t%v", prefixedNames(f.Name), f.Value, f.Usage)
-}
-
-func (f TextMarshalerFlag) Apply(set *flag.FlagSet) {
-	eachName(f.Name, func(name string) {
-		set.Var(textMarshalerVal{f.Value}, f.Name, f.Usage)
-	})
-}
-
-// GlobalTextMarshaler returns the value of a TextMarshalerFlag from the global flag set.
-func GlobalTextMarshaler(ctx *cli.Context, name string) TextMarshaler {
-	val := ctx.GlobalGeneric(name)
-	if val == nil {
-		return nil
-	}
-	return val.(textMarshalerVal).v
-}
-
-// BigFlag is a command line flag that accepts 256 bit big integers in decimal or
-// hexadecimal syntax.
-type BigFlag struct {
-	Name  string
-	Value *big.Int
-	Usage string
-}
-
-// bigValue turns *big.Int into a flag.Value
-type bigValue big.Int
-
-func (b *bigValue) String() string {
-	if b == nil {
-		return ""
-	}
-	return (*big.Int)(b).String()
-}
-
-func (b *bigValue) Set(s string) error {
-	int, ok := math.ParseBig256(s)
-	if !ok {
-		return errors.New("invalid integer syntax")
-	}
-	*b = (bigValue)(*int)
-	return nil
-}
-
-func (f BigFlag) GetName() string {
-	return f.Name
-}
-
-func (f BigFlag) String() string {
-	fmtString := "%s %v\t%v"
-	if f.Value != nil {
-		fmtString = "%s \"%v\"\t%v"
-	}
-	return fmt.Sprintf(fmtString, prefixedNames(f.Name), f.Value, f.Usage)
-}
-
-func (f BigFlag) Apply(set *flag.FlagSet) {
-	eachName(f.Name, func(name string) {
-		set.Var((*bigValue)(f.Value), f.Name, f.Usage)
-	})
-}
-
-// GlobalBig returns the value of a BigFlag from the global flag set.
-func GlobalBig(ctx *cli.Context, name string) *big.Int {
-	val := ctx.GlobalGeneric(name)
-	if val == nil {
-		return nil
-	}
-	return (*big.Int)(val.(*bigValue))
-}
-
-func prefixFor(name string) (prefix string) {
-	if len(name) == 1 {
-		prefix = "-"
-	} else {
-		prefix = "--"
-	}
-
-	return
-}
-
-func prefixedNames(fullName string) (prefixed string) {
-	parts := strings.Split(fullName, ",")
-	for i, name := range parts {
-		name = strings.Trim(name, " ")
-		prefixed += prefixFor(name) + name
-		if i < len(parts)-1 {
-			prefixed += ", "
-		}
-	}
-	return
-}
-
-func (self DirectoryFlag) GetName() string {
-	return self.Name
-}
-
-func (self *DirectoryFlag) Set(value string) {
-	self.Value.Value = value
-}
-
-// Expands a file path
-// 1. replace tilde with users home dir
-// 2. expands embedded environment variables
-// 3. cleans the path, e.g. /a/b/../c -> /a/c
-// Note, it has limitations, e.g. ~someuser/tmp will not be expanded
-func expandPath(p string) string {
-	if strings.HasPrefix(p, "~/") || strings.HasPrefix(p, "~\\") {
-		if home := homeDir(); home != "" {
-			p = home + p[1:]
-		}
-	}
-	return path.Clean(os.ExpandEnv(p))
-}
-
-func homeDir() string {
-	if home := os.Getenv("HOME"); home != "" {
-		return home
-	}
-	if usr, err := user.Current(); err == nil {
-		return usr.HomeDir
-	}
-	return ""
-}
diff --git a/cmd/utils/flags.go b/cmd/utils/flags.go
deleted file mode 100644
index ea3ca1d..0000000
--- a/cmd/utils/flags.go
+++ /dev/null
@@ -1,1700 +0,0 @@
-// Copyright 2015 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 utils contains internal helper functions for go-ethereum commands.
-package utils
-
-import (
-	"crypto/ecdsa"
-	"errors"
-	"fmt"
-	"io/ioutil"
-	"math/big"
-	"os"
-	"path/filepath"
-	"strconv"
-	"strings"
-	"time"
-
-	"github.com/ava-labs/coreth/consensus/dummy"
-	"github.com/ava-labs/coreth/eth"
-	"github.com/ava-labs/coreth/ethstats"
-	"github.com/ava-labs/coreth/miner"
-	"github.com/ava-labs/coreth/node"
-	"github.com/ava-labs/go-ethereum/accounts"
-	"github.com/ava-labs/go-ethereum/accounts/keystore"
-	"github.com/ava-labs/go-ethereum/common"
-	"github.com/ava-labs/go-ethereum/common/fdlimit"
-	"github.com/ava-labs/go-ethereum/consensus"
-	"github.com/ava-labs/go-ethereum/consensus/clique"
-	"github.com/ava-labs/go-ethereum/consensus/ethash"
-	"github.com/ava-labs/go-ethereum/core"
-	"github.com/ava-labs/go-ethereum/core/vm"
-	"github.com/ava-labs/go-ethereum/crypto"
-	"github.com/ava-labs/go-ethereum/dashboard"
-	"github.com/ava-labs/go-ethereum/eth/downloader"
-	"github.com/ava-labs/go-ethereum/eth/gasprice"
-	"github.com/ava-labs/go-ethereum/ethdb"
-	"github.com/ava-labs/go-ethereum/graphql"
-	"github.com/ava-labs/go-ethereum/log"
-	"github.com/ava-labs/go-ethereum/metrics"
-	"github.com/ava-labs/go-ethereum/metrics/influxdb"
-	"github.com/ava-labs/go-ethereum/p2p"
-	"github.com/ava-labs/go-ethereum/p2p/discv5"
-	"github.com/ava-labs/go-ethereum/p2p/enode"
-	"github.com/ava-labs/go-ethereum/p2p/nat"
-	"github.com/ava-labs/go-ethereum/p2p/netutil"
-	"github.com/ava-labs/go-ethereum/params"
-	"github.com/ava-labs/go-ethereum/rpc"
-	whisper "github.com/ava-labs/go-ethereum/whisper/whisperv6"
-	pcsclite "github.com/gballet/go-libpcsclite"
-	cli "gopkg.in/urfave/cli.v1"
-)
-
-var (
-	CommandHelpTemplate = `{{.cmd.Name}}{{if .cmd.Subcommands}} command{{end}}{{if .cmd.Flags}} [command options]{{end}} [arguments...]
-{{if .cmd.Description}}{{.cmd.Description}}
-{{end}}{{if .cmd.Subcommands}}
-SUBCOMMANDS:
-	{{range .cmd.Subcommands}}{{.Name}}{{with .ShortName}}, {{.}}{{end}}{{ "\t" }}{{.Usage}}
-	{{end}}{{end}}{{if .categorizedFlags}}
-{{range $idx, $categorized := .categorizedFlags}}{{$categorized.Name}} OPTIONS:
-{{range $categorized.Flags}}{{"\t"}}{{.}}
-{{end}}
-{{end}}{{end}}`
-)
-
-func init() {
-	cli.AppHelpTemplate = `{{.Name}} {{if .Flags}}[global options] {{end}}command{{if .Flags}} [command options]{{end}} [arguments...]
-
-VERSION:
-   {{.Version}}
-
-COMMANDS:
-   {{range .Commands}}{{.Name}}{{with .ShortName}}, {{.}}{{end}}{{ "\t" }}{{.Usage}}
-   {{end}}{{if .Flags}}
-GLOBAL OPTIONS:
-   {{range .Flags}}{{.}}
-   {{end}}{{end}}
-`
-
-	cli.CommandHelpTemplate = CommandHelpTemplate
-}
-
-// NewApp creates an app with sane defaults.
-func NewApp(gitCommit, gitDate, usage string) *cli.App {
-	app := cli.NewApp()
-	app.Name = filepath.Base(os.Args[0])
-	app.Author = ""
-	app.Email = ""
-	app.Version = params.VersionWithCommit(gitCommit, gitDate)
-	app.Usage = usage
-	return app
-}
-
-// These are all the command line flags we support.
-// If you add to this list, please remember to include the
-// flag in the appropriate command definition.
-//
-// The flags are defined here so their names and help texts
-// are the same for all commands.
-
-var (
-	// General settings
-	DataDirFlag = DirectoryFlag{
-		Name:  "datadir",
-		Usage: "Data directory for the databases and keystore",
-		Value: DirectoryString{node.DefaultDataDir()},
-	}
-	AncientFlag = DirectoryFlag{
-		Name:  "datadir.ancient",
-		Usage: "Data directory for ancient chain segments (default = inside chaindata)",
-	}
-	KeyStoreDirFlag = DirectoryFlag{
-		Name:  "keystore",
-		Usage: "Directory for the keystore (default = inside the datadir)",
-	}
-	NoUSBFlag = cli.BoolFlag{
-		Name:  "nousb",
-		Usage: "Disables monitoring for and managing USB hardware wallets",
-	}
-	SmartCardDaemonPathFlag = cli.StringFlag{
-		Name:  "pcscdpath",
-		Usage: "Path to the smartcard daemon (pcscd) socket file",
-		Value: pcsclite.PCSCDSockName,
-	}
-	NetworkIdFlag = cli.Uint64Flag{
-		Name:  "networkid",
-		Usage: "Network identifier (integer, 1=Frontier, 2=Morden (disused), 3=Ropsten, 4=Rinkeby)",
-		Value: eth.DefaultConfig.NetworkId,
-	}
-	TestnetFlag = cli.BoolFlag{
-		Name:  "testnet",
-		Usage: "Ropsten network: pre-configured proof-of-work test network",
-	}
-	RinkebyFlag = cli.BoolFlag{
-		Name:  "rinkeby",
-		Usage: "Rinkeby network: pre-configured proof-of-authority test network",
-	}
-	GoerliFlag = cli.BoolFlag{
-		Name:  "goerli",
-		Usage: "Görli network: pre-configured proof-of-authority test network",
-	}
-	DeveloperFlag = cli.BoolFlag{
-		Name:  "dev",
-		Usage: "Ephemeral proof-of-authority network with a pre-funded developer account, mining enabled",
-	}
-	DeveloperPeriodFlag = cli.IntFlag{
-		Name:  "dev.period",
-		Usage: "Block period to use in developer mode (0 = mine only if transaction pending)",
-	}
-	IdentityFlag = cli.StringFlag{
-		Name:  "identity",
-		Usage: "Custom node name",
-	}
-	DocRootFlag = DirectoryFlag{
-		Name:  "docroot",
-		Usage: "Document Root for HTTPClient file scheme",
-		Value: DirectoryString{homeDir()},
-	}
-	ExitWhenSyncedFlag = cli.BoolFlag{
-		Name:  "exitwhensynced",
-		Usage: "Exits after block synchronisation completes",
-	}
-	IterativeOutputFlag = cli.BoolFlag{
-		Name:  "iterative",
-		Usage: "Print streaming JSON iteratively, delimited by newlines",
-	}
-	ExcludeStorageFlag = cli.BoolFlag{
-		Name:  "nostorage",
-		Usage: "Exclude storage entries (save db lookups)",
-	}
-	IncludeIncompletesFlag = cli.BoolFlag{
-		Name:  "incompletes",
-		Usage: "Include accounts for which we don't have the address (missing preimage)",
-	}
-	ExcludeCodeFlag = cli.BoolFlag{
-		Name:  "nocode",
-		Usage: "Exclude contract code (save db lookups)",
-	}
-	defaultSyncMode = eth.DefaultConfig.SyncMode
-	SyncModeFlag    = TextMarshalerFlag{
-		Name:  "syncmode",
-		Usage: `Blockchain sync mode ("fast", "full", or "light")`,
-		Value: &defaultSyncMode,
-	}
-	GCModeFlag = cli.StringFlag{
-		Name:  "gcmode",
-		Usage: `Blockchain garbage collection mode ("full", "archive")`,
-		Value: "full",
-	}
-	LightKDFFlag = cli.BoolFlag{
-		Name:  "lightkdf",
-		Usage: "Reduce key-derivation RAM & CPU usage at some expense of KDF strength",
-	}
-	WhitelistFlag = cli.StringFlag{
-		Name:  "whitelist",
-		Usage: "Comma separated block number-to-hash mappings to enforce (<number>=<hash>)",
-	}
-	// Light server and client settings
-	LightLegacyServFlag = cli.IntFlag{ // Deprecated in favor of light.serve, remove in 2021
-		Name:  "lightserv",
-		Usage: "Maximum percentage of time allowed for serving LES requests (deprecated, use --light.serve)",
-		Value: eth.DefaultConfig.LightServ,
-	}
-	LightServeFlag = cli.IntFlag{
-		Name:  "light.serve",
-		Usage: "Maximum percentage of time allowed for serving LES requests (multi-threaded processing allows values over 100)",
-		Value: eth.DefaultConfig.LightServ,
-	}
-	LightIngressFlag = cli.IntFlag{
-		Name:  "light.ingress",
-		Usage: "Incoming bandwidth limit for serving light clients (kilobytes/sec, 0 = unlimited)",
-		Value: eth.DefaultConfig.LightIngress,
-	}
-	LightEgressFlag = cli.IntFlag{
-		Name:  "light.egress",
-		Usage: "Outgoing bandwidth limit for serving light clients (kilobytes/sec, 0 = unlimited)",
-		Value: eth.DefaultConfig.LightEgress,
-	}
-	LightLegacyPeersFlag = cli.IntFlag{ // Deprecated in favor of light.maxpeers, remove in 2021
-		Name:  "lightpeers",
-		Usage: "Maximum number of light clients to serve, or light servers to attach to  (deprecated, use --light.maxpeers)",
-		Value: eth.DefaultConfig.LightPeers,
-	}
-	LightMaxPeersFlag = cli.IntFlag{
-		Name:  "light.maxpeers",
-		Usage: "Maximum number of light clients to serve, or light servers to attach to",
-		Value: eth.DefaultConfig.LightPeers,
-	}
-	UltraLightServersFlag = cli.StringFlag{
-		Name:  "ulc.servers",
-		Usage: "List of trusted ultra-light servers",
-		Value: strings.Join(eth.DefaultConfig.UltraLightServers, ","),
-	}
-	UltraLightFractionFlag = cli.IntFlag{
-		Name:  "ulc.fraction",
-		Usage: "Minimum % of trusted ultra-light servers required to announce a new head",
-		Value: eth.DefaultConfig.UltraLightFraction,
-	}
-	UltraLightOnlyAnnounceFlag = cli.BoolFlag{
-		Name:  "ulc.onlyannounce",
-		Usage: "Ultra light server sends announcements only",
-	}
-	// Dashboard settings
-	DashboardEnabledFlag = cli.BoolFlag{
-		Name:  "dashboard",
-		Usage: "Enable the dashboard",
-	}
-	DashboardAddrFlag = cli.StringFlag{
-		Name:  "dashboard.addr",
-		Usage: "Dashboard listening interface",
-		Value: dashboard.DefaultConfig.Host,
-	}
-	DashboardPortFlag = cli.IntFlag{
-		Name:  "dashboard.host",
-		Usage: "Dashboard listening port",
-		Value: dashboard.DefaultConfig.Port,
-	}
-	DashboardRefreshFlag = cli.DurationFlag{
-		Name:  "dashboard.refresh",
-		Usage: "Dashboard metrics collection refresh rate",
-		Value: dashboard.DefaultConfig.Refresh,
-	}
-	// Ethash settings
-	EthashCacheDirFlag = DirectoryFlag{
-		Name:  "ethash.cachedir",
-		Usage: "Directory to store the ethash verification caches (default = inside the datadir)",
-	}
-	EthashCachesInMemoryFlag = cli.IntFlag{
-		Name:  "ethash.cachesinmem",
-		Usage: "Number of recent ethash caches to keep in memory (16MB each)",
-		Value: eth.DefaultConfig.Ethash.CachesInMem,
-	}
-	EthashCachesOnDiskFlag = cli.IntFlag{
-		Name:  "ethash.cachesondisk",
-		Usage: "Number of recent ethash caches to keep on disk (16MB each)",
-		Value: eth.DefaultConfig.Ethash.CachesOnDisk,
-	}
-	EthashDatasetDirFlag = DirectoryFlag{
-		Name:  "ethash.dagdir",
-		Usage: "Directory to store the ethash mining DAGs (default = inside home folder)",
-		Value: DirectoryString{eth.DefaultConfig.Ethash.DatasetDir},
-	}
-	EthashDatasetsInMemoryFlag = cli.IntFlag{
-		Name:  "ethash.dagsinmem",
-		Usage: "Number of recent ethash mining DAGs to keep in memory (1+GB each)",
-		Value: eth.DefaultConfig.Ethash.DatasetsInMem,
-	}
-	EthashDatasetsOnDiskFlag = cli.IntFlag{
-		Name:  "ethash.dagsondisk",
-		Usage: "Number of recent ethash mining DAGs to keep on disk (1+GB each)",
-		Value: eth.DefaultConfig.Ethash.DatasetsOnDisk,
-	}
-	// Transaction pool settings
-	TxPoolLocalsFlag = cli.StringFlag{
-		Name:  "txpool.locals",
-		Usage: "Comma separated accounts to treat as locals (no flush, priority inclusion)",
-	}
-	TxPoolNoLocalsFlag = cli.BoolFlag{
-		Name:  "txpool.nolocals",
-		Usage: "Disables price exemptions for locally submitted transactions",
-	}
-	TxPoolJournalFlag = cli.StringFlag{
-		Name:  "txpool.journal",
-		Usage: "Disk journal for local transaction to survive node restarts",
-		Value: core.DefaultTxPoolConfig.Journal,
-	}
-	TxPoolRejournalFlag = cli.DurationFlag{
-		Name:  "txpool.rejournal",
-		Usage: "Time interval to regenerate the local transaction journal",
-		Value: core.DefaultTxPoolConfig.Rejournal,
-	}
-	TxPoolPriceLimitFlag = cli.Uint64Flag{
-		Name:  "txpool.pricelimit",
-		Usage: "Minimum gas price limit to enforce for acceptance into the pool",
-		Value: eth.DefaultConfig.TxPool.PriceLimit,
-	}
-	TxPoolPriceBumpFlag = cli.Uint64Flag{
-		Name:  "txpool.pricebump",
-		Usage: "Price bump percentage to replace an already existing transaction",
-		Value: eth.DefaultConfig.TxPool.PriceBump,
-	}
-	TxPoolAccountSlotsFlag = cli.Uint64Flag{
-		Name:  "txpool.accountslots",
-		Usage: "Minimum number of executable transaction slots guaranteed per account",
-		Value: eth.DefaultConfig.TxPool.AccountSlots,
-	}
-	TxPoolGlobalSlotsFlag = cli.Uint64Flag{
-		Name:  "txpool.globalslots",
-		Usage: "Maximum number of executable transaction slots for all accounts",
-		Value: eth.DefaultConfig.TxPool.GlobalSlots,
-	}
-	TxPoolAccountQueueFlag = cli.Uint64Flag{
-		Name:  "txpool.accountqueue",
-		Usage: "Maximum number of non-executable transaction slots permitted per account",
-		Value: eth.DefaultConfig.TxPool.AccountQueue,
-	}
-	TxPoolGlobalQueueFlag = cli.Uint64Flag{
-		Name:  "txpool.globalqueue",
-		Usage: "Maximum number of non-executable transaction slots for all accounts",
-		Value: eth.DefaultConfig.TxPool.GlobalQueue,
-	}
-	TxPoolLifetimeFlag = cli.DurationFlag{
-		Name:  "txpool.lifetime",
-		Usage: "Maximum amount of time non-executable transaction are queued",
-		Value: eth.DefaultConfig.TxPool.Lifetime,
-	}
-	// Performance tuning settings
-	CacheFlag = cli.IntFlag{
-		Name:  "cache",
-		Usage: "Megabytes of memory allocated to internal caching (default = 4096 mainnet full node, 128 light mode)",
-		Value: 1024,
-	}
-	CacheDatabaseFlag = cli.IntFlag{
-		Name:  "cache.database",
-		Usage: "Percentage of cache memory allowance to use for database io",
-		Value: 50,
-	}
-	CacheTrieFlag = cli.IntFlag{
-		Name:  "cache.trie",
-		Usage: "Percentage of cache memory allowance to use for trie caching (default = 25% full mode, 50% archive mode)",
-		Value: 25,
-	}
-	CacheGCFlag = cli.IntFlag{
-		Name:  "cache.gc",
-		Usage: "Percentage of cache memory allowance to use for trie pruning (default = 25% full mode, 0% archive mode)",
-		Value: 25,
-	}
-	CacheNoPrefetchFlag = cli.BoolFlag{
-		Name:  "cache.noprefetch",
-		Usage: "Disable heuristic state prefetch during block import (less CPU and disk IO, more time waiting for data)",
-	}
-	// Miner settings
-	MiningEnabledFlag = cli.BoolFlag{
-		Name:  "mine",
-		Usage: "Enable mining",
-	}
-	MinerThreadsFlag = cli.IntFlag{
-		Name:  "miner.threads",
-		Usage: "Number of CPU threads to use for mining",
-		Value: 0,
-	}
-	MinerLegacyThreadsFlag = cli.IntFlag{
-		Name:  "minerthreads",
-		Usage: "Number of CPU threads to use for mining (deprecated, use --miner.threads)",
-		Value: 0,
-	}
-	MinerNotifyFlag = cli.StringFlag{
-		Name:  "miner.notify",
-		Usage: "Comma separated HTTP URL list to notify of new work packages",
-	}
-	MinerGasTargetFlag = cli.Uint64Flag{
-		Name:  "miner.gastarget",
-		Usage: "Target gas floor for mined blocks",
-		Value: eth.DefaultConfig.Miner.GasFloor,
-	}
-	MinerLegacyGasTargetFlag = cli.Uint64Flag{
-		Name:  "targetgaslimit",
-		Usage: "Target gas floor for mined blocks (deprecated, use --miner.gastarget)",
-		Value: eth.DefaultConfig.Miner.GasFloor,
-	}
-	MinerGasLimitFlag = cli.Uint64Flag{
-		Name:  "miner.gaslimit",
-		Usage: "Target gas ceiling for mined blocks",
-		Value: eth.DefaultConfig.Miner.GasCeil,
-	}
-	MinerGasPriceFlag = BigFlag{
-		Name:  "miner.gasprice",
-		Usage: "Minimum gas price for mining a transaction",
-		Value: eth.DefaultConfig.Miner.GasPrice,
-	}
-	MinerLegacyGasPriceFlag = BigFlag{
-		Name:  "gasprice",
-		Usage: "Minimum gas price for mining a transaction (deprecated, use --miner.gasprice)",
-		Value: eth.DefaultConfig.Miner.GasPrice,
-	}
-	MinerEtherbaseFlag = cli.StringFlag{
-		Name:  "miner.etherbase",
-		Usage: "Public address for block mining rewards (default = first account)",
-		Value: "0",
-	}
-	MinerLegacyEtherbaseFlag = cli.StringFlag{
-		Name:  "etherbase",
-		Usage: "Public address for block mining rewards (default = first account, deprecated, use --miner.etherbase)",
-		Value: "0",
-	}
-	MinerExtraDataFlag = cli.StringFlag{
-		Name:  "miner.extradata",
-		Usage: "Block extra data set by the miner (default = client version)",
-	}
-	MinerLegacyExtraDataFlag = cli.StringFlag{
-		Name:  "extradata",
-		Usage: "Block extra data set by the miner (default = client version, deprecated, use --miner.extradata)",
-	}
-	MinerRecommitIntervalFlag = cli.DurationFlag{
-		Name:  "miner.recommit",
-		Usage: "Time interval to recreate the block being mined",
-		Value: eth.DefaultConfig.Miner.Recommit,
-	}
-	MinerNoVerfiyFlag = cli.BoolFlag{
-		Name:  "miner.noverify",
-		Usage: "Disable remote sealing verification",
-	}
-	// Account settings
-	UnlockedAccountFlag = cli.StringFlag{
-		Name:  "unlock",
-		Usage: "Comma separated list of accounts to unlock",
-		Value: "",
-	}
-	PasswordFileFlag = cli.StringFlag{
-		Name:  "password",
-		Usage: "Password file to use for non-interactive password input",
-		Value: "",
-	}
-	ExternalSignerFlag = cli.StringFlag{
-		Name:  "signer",
-		Usage: "External signer (url or path to ipc file)",
-		Value: "",
-	}
-	VMEnableDebugFlag = cli.BoolFlag{
-		Name:  "vmdebug",
-		Usage: "Record information useful for VM and contract debugging",
-	}
-	InsecureUnlockAllowedFlag = cli.BoolFlag{
-		Name:  "allow-insecure-unlock",
-		Usage: "Allow insecure account unlocking when account-related RPCs are exposed by http",
-	}
-	RPCGlobalGasCap = cli.Uint64Flag{
-		Name:  "rpc.gascap",
-		Usage: "Sets a cap on gas that can be used in eth_call/estimateGas",
-	}
-	// Logging and debug settings
-	EthStatsURLFlag = cli.StringFlag{
-		Name:  "ethstats",
-		Usage: "Reporting URL of a ethstats service (nodename:secret@host:port)",
-	}
-	FakePoWFlag = cli.BoolFlag{
-		Name:  "fakepow",
-		Usage: "Disables proof-of-work verification",
-	}
-	NoCompactionFlag = cli.BoolFlag{
-		Name:  "nocompaction",
-		Usage: "Disables db compaction after import",
-	}
-	// RPC settings
-	IPCDisabledFlag = cli.BoolFlag{
-		Name:  "ipcdisable",
-		Usage: "Disable the IPC-RPC server",
-	}
-	IPCPathFlag = DirectoryFlag{
-		Name:  "ipcpath",
-		Usage: "Filename for IPC socket/pipe within the datadir (explicit paths escape it)",
-	}
-	RPCEnabledFlag = cli.BoolFlag{
-		Name:  "rpc",
-		Usage: "Enable the HTTP-RPC server",
-	}
-	RPCListenAddrFlag = cli.StringFlag{
-		Name:  "rpcaddr",
-		Usage: "HTTP-RPC server listening interface",
-		Value: node.DefaultHTTPHost,
-	}
-	RPCPortFlag = cli.IntFlag{
-		Name:  "rpcport",
-		Usage: "HTTP-RPC server listening port",
-		Value: node.DefaultHTTPPort,
-	}
-	RPCCORSDomainFlag = cli.StringFlag{
-		Name:  "rpccorsdomain",
-		Usage: "Comma separated list of domains from which to accept cross origin requests (browser enforced)",
-		Value: "",
-	}
-	RPCVirtualHostsFlag = cli.StringFlag{
-		Name:  "rpcvhosts",
-		Usage: "Comma separated list of virtual hostnames from which to accept requests (server enforced). Accepts '*' wildcard.",
-		Value: strings.Join(node.DefaultConfig.HTTPVirtualHosts, ","),
-	}
-	RPCApiFlag = cli.StringFlag{
-		Name:  "rpcapi",
-		Usage: "API's offered over the HTTP-RPC interface",
-		Value: "",
-	}
-	WSEnabledFlag = cli.BoolFlag{
-		Name:  "ws",
-		Usage: "Enable the WS-RPC server",
-	}
-	WSListenAddrFlag = cli.StringFlag{
-		Name:  "wsaddr",
-		Usage: "WS-RPC server listening interface",
-		Value: node.DefaultWSHost,
-	}
-	WSPortFlag = cli.IntFlag{
-		Name:  "wsport",
-		Usage: "WS-RPC server listening port",
-		Value: node.DefaultWSPort,
-	}
-	WSApiFlag = cli.StringFlag{
-		Name:  "wsapi",
-		Usage: "API's offered over the WS-RPC interface",
-		Value: "",
-	}
-	WSAllowedOriginsFlag = cli.StringFlag{
-		Name:  "wsorigins",
-		Usage: "Origins from which to accept websockets requests",
-		Value: "",
-	}
-	GraphQLEnabledFlag = cli.BoolFlag{
-		Name:  "graphql",
-		Usage: "Enable the GraphQL server",
-	}
-	GraphQLListenAddrFlag = cli.StringFlag{
-		Name:  "graphql.addr",
-		Usage: "GraphQL server listening interface",
-		Value: node.DefaultGraphQLHost,
-	}
-	GraphQLPortFlag = cli.IntFlag{
-		Name:  "graphql.port",
-		Usage: "GraphQL server listening port",
-		Value: node.DefaultGraphQLPort,
-	}
-	GraphQLCORSDomainFlag = cli.StringFlag{
-		Name:  "graphql.corsdomain",
-		Usage: "Comma separated list of domains from which to accept cross origin requests (browser enforced)",
-		Value: "",
-	}
-	GraphQLVirtualHostsFlag = cli.StringFlag{
-		Name:  "graphql.vhosts",
-		Usage: "Comma separated list of virtual hostnames from which to accept requests (server enforced). Accepts '*' wildcard.",
-		Value: strings.Join(node.DefaultConfig.GraphQLVirtualHosts, ","),
-	}
-	ExecFlag = cli.StringFlag{
-		Name:  "exec",
-		Usage: "Execute JavaScript statement",
-	}
-	PreloadJSFlag = cli.StringFlag{
-		Name:  "preload",
-		Usage: "Comma separated list of JavaScript files to preload into the console",
-	}
-
-	// Network Settings
-	MaxPeersFlag = cli.IntFlag{
-		Name:  "maxpeers",
-		Usage: "Maximum number of network peers (network disabled if set to 0)",
-		Value: node.DefaultConfig.P2P.MaxPeers,
-	}
-	MaxPendingPeersFlag = cli.IntFlag{
-		Name:  "maxpendpeers",
-		Usage: "Maximum number of pending connection attempts (defaults used if set to 0)",
-		Value: node.DefaultConfig.P2P.MaxPendingPeers,
-	}
-	ListenPortFlag = cli.IntFlag{
-		Name:  "port",
-		Usage: "Network listening port",
-		Value: 30303,
-	}
-	BootnodesFlag = cli.StringFlag{
-		Name:  "bootnodes",
-		Usage: "Comma separated enode URLs for P2P discovery bootstrap (set v4+v5 instead for light servers)",
-		Value: "",
-	}
-	BootnodesV4Flag = cli.StringFlag{
-		Name:  "bootnodesv4",
-		Usage: "Comma separated enode URLs for P2P v4 discovery bootstrap (light server, full nodes)",
-		Value: "",
-	}
-	BootnodesV5Flag = cli.StringFlag{
-		Name:  "bootnodesv5",
-		Usage: "Comma separated enode URLs for P2P v5 discovery bootstrap (light server, light nodes)",
-		Value: "",
-	}
-	NodeKeyFileFlag = cli.StringFlag{
-		Name:  "nodekey",
-		Usage: "P2P node key file",
-	}
-	NodeKeyHexFlag = cli.StringFlag{
-		Name:  "nodekeyhex",
-		Usage: "P2P node key as hex (for testing)",
-	}
-	NATFlag = cli.StringFlag{
-		Name:  "nat",
-		Usage: "NAT port mapping mechanism (any|none|upnp|pmp|extip:<IP>)",
-		Value: "any",
-	}
-	NoDiscoverFlag = cli.BoolFlag{
-		Name:  "nodiscover",
-		Usage: "Disables the peer discovery mechanism (manual peer addition)",
-	}
-	DiscoveryV5Flag = cli.BoolFlag{
-		Name:  "v5disc",
-		Usage: "Enables the experimental RLPx V5 (Topic Discovery) mechanism",
-	}
-	NetrestrictFlag = cli.StringFlag{
-		Name:  "netrestrict",
-		Usage: "Restricts network communication to the given IP networks (CIDR masks)",
-	}
-
-	// ATM the url is left to the user and deployment to
-	JSpathFlag = cli.StringFlag{
-		Name:  "jspath",
-		Usage: "JavaScript root path for `loadScript`",
-		Value: ".",
-	}
-
-	// Gas price oracle settings
-	GpoBlocksFlag = cli.IntFlag{
-		Name:  "gpoblocks",
-		Usage: "Number of recent blocks to check for gas prices",
-		Value: eth.DefaultConfig.GPO.Blocks,
-	}
-	GpoPercentileFlag = cli.IntFlag{
-		Name:  "gpopercentile",
-		Usage: "Suggested gas price is the given percentile of a set of recent transaction gas prices",
-		Value: eth.DefaultConfig.GPO.Percentile,
-	}
-	WhisperEnabledFlag = cli.BoolFlag{
-		Name:  "shh",
-		Usage: "Enable Whisper",
-	}
-	WhisperMaxMessageSizeFlag = cli.IntFlag{
-		Name:  "shh.maxmessagesize",
-		Usage: "Max message size accepted",
-		Value: int(whisper.DefaultMaxMessageSize),
-	}
-	WhisperMinPOWFlag = cli.Float64Flag{
-		Name:  "shh.pow",
-		Usage: "Minimum POW accepted",
-		Value: whisper.DefaultMinimumPoW,
-	}
-	WhisperRestrictConnectionBetweenLightClientsFlag = cli.BoolFlag{
-		Name:  "shh.restrict-light",
-		Usage: "Restrict connection between two whisper light clients",
-	}
-
-	// Metrics flags
-	MetricsEnabledFlag = cli.BoolFlag{
-		Name:  "metrics",
-		Usage: "Enable metrics collection and reporting",
-	}
-	MetricsEnabledExpensiveFlag = cli.BoolFlag{
-		Name:  "metrics.expensive",
-		Usage: "Enable expensive metrics collection and reporting",
-	}
-	MetricsEnableInfluxDBFlag = cli.BoolFlag{
-		Name:  "metrics.influxdb",
-		Usage: "Enable metrics export/push to an external InfluxDB database",
-	}
-	MetricsInfluxDBEndpointFlag = cli.StringFlag{
-		Name:  "metrics.influxdb.endpoint",
-		Usage: "InfluxDB API endpoint to report metrics to",
-		Value: "http://localhost:8086",
-	}
-	MetricsInfluxDBDatabaseFlag = cli.StringFlag{
-		Name:  "metrics.influxdb.database",
-		Usage: "InfluxDB database name to push reported metrics to",
-		Value: "geth",
-	}
-	MetricsInfluxDBUsernameFlag = cli.StringFlag{
-		Name:  "metrics.influxdb.username",
-		Usage: "Username to authorize access to the database",
-		Value: "test",
-	}
-	MetricsInfluxDBPasswordFlag = cli.StringFlag{
-		Name:  "metrics.influxdb.password",
-		Usage: "Password to authorize access to the database",
-		Value: "test",
-	}
-	// Tags are part of every measurement sent to InfluxDB. Queries on tags are faster in InfluxDB.
-	// For example `host` tag could be used so that we can group all nodes and average a measurement
-	// across all of them, but also so that we can select a specific node and inspect its measurements.
-	// https://docs.influxdata.com/influxdb/v1.4/concepts/key_concepts/#tag-key
-	MetricsInfluxDBTagsFlag = cli.StringFlag{
-		Name:  "metrics.influxdb.tags",
-		Usage: "Comma-separated InfluxDB tags (key/values) attached to all measurements",
-		Value: "host=localhost",
-	}
-
-	EWASMInterpreterFlag = cli.StringFlag{
-		Name:  "vm.ewasm",
-		Usage: "External ewasm configuration (default = built-in interpreter)",
-		Value: "",
-	}
-	EVMInterpreterFlag = cli.StringFlag{
-		Name:  "vm.evm",
-		Usage: "External EVM configuration (default = built-in interpreter)",
-		Value: "",
-	}
-)
-
-// MakeDataDir retrieves the currently requested data directory, terminating
-// if none (or the empty string) is specified. If the node is starting a testnet,
-// the a subdirectory of the specified datadir will be used.
-func MakeDataDir(ctx *cli.Context) string {
-	if path := ctx.GlobalString(DataDirFlag.Name); path != "" {
-		if ctx.GlobalBool(TestnetFlag.Name) {
-			return filepath.Join(path, "testnet")
-		}
-		if ctx.GlobalBool(RinkebyFlag.Name) {
-			return filepath.Join(path, "rinkeby")
-		}
-		if ctx.GlobalBool(GoerliFlag.Name) {
-			return filepath.Join(path, "goerli")
-		}
-		return path
-	}
-	Fatalf("Cannot determine default data directory, please set manually (--datadir)")
-	return ""
-}
-
-// setNodeKey creates a node key from set command line flags, either loading it
-// from a file or as a specified hex value. If neither flags were provided, this
-// method returns nil and an emphemeral key is to be generated.
-func setNodeKey(ctx *cli.Context, cfg *p2p.Config) {
-	var (
-		hex  = ctx.GlobalString(NodeKeyHexFlag.Name)
-		file = ctx.GlobalString(NodeKeyFileFlag.Name)
-		key  *ecdsa.PrivateKey
-		err  error
-	)
-	switch {
-	case file != "" && hex != "":
-		Fatalf("Options %q and %q are mutually exclusive", NodeKeyFileFlag.Name, NodeKeyHexFlag.Name)
-	case file != "":
-		if key, err = crypto.LoadECDSA(file); err != nil {
-			Fatalf("Option %q: %v", NodeKeyFileFlag.Name, err)
-		}
-		cfg.PrivateKey = key
-	case hex != "":
-		if key, err = crypto.HexToECDSA(hex); err != nil {
-			Fatalf("Option %q: %v", NodeKeyHexFlag.Name, err)
-		}
-		cfg.PrivateKey = key
-	}
-}
-
-// setNodeUserIdent creates the user identifier from CLI flags.
-func setNodeUserIdent(ctx *cli.Context, cfg *node.Config) {
-	if identity := ctx.GlobalString(IdentityFlag.Name); len(identity) > 0 {
-		cfg.UserIdent = identity
-	}
-}
-
-// setBootstrapNodes creates a list of bootstrap nodes from the command line
-// flags, reverting to pre-configured ones if none have been specified.
-func setBootstrapNodes(ctx *cli.Context, cfg *p2p.Config) {
-	urls := params.MainnetBootnodes
-	switch {
-	case ctx.GlobalIsSet(BootnodesFlag.Name) || ctx.GlobalIsSet(BootnodesV4Flag.Name):
-		if ctx.GlobalIsSet(BootnodesV4Flag.Name) {
-			urls = strings.Split(ctx.GlobalString(BootnodesV4Flag.Name), ",")
-		} else {
-			urls = strings.Split(ctx.GlobalString(BootnodesFlag.Name), ",")
-		}
-	case ctx.GlobalBool(TestnetFlag.Name):
-		urls = params.TestnetBootnodes
-	case ctx.GlobalBool(RinkebyFlag.Name):
-		urls = params.RinkebyBootnodes
-	case ctx.GlobalBool(GoerliFlag.Name):
-		urls = params.GoerliBootnodes
-	case cfg.BootstrapNodes != nil:
-		return // already set, don't apply defaults.
-	}
-
-	cfg.BootstrapNodes = make([]*enode.Node, 0, len(urls))
-	for _, url := range urls {
-		if url != "" {
-			node, err := enode.Parse(enode.ValidSchemes, url)
-			if err != nil {
-				log.Crit("Bootstrap URL invalid", "enode", url, "err", err)
-				continue
-			}
-			cfg.BootstrapNodes = append(cfg.BootstrapNodes, node)
-		}
-	}
-}
-
-// setBootstrapNodesV5 creates a list of bootstrap nodes from the command line
-// flags, reverting to pre-configured ones if none have been specified.
-func setBootstrapNodesV5(ctx *cli.Context, cfg *p2p.Config) {
-	urls := params.DiscoveryV5Bootnodes
-	switch {
-	case ctx.GlobalIsSet(BootnodesFlag.Name) || ctx.GlobalIsSet(BootnodesV5Flag.Name):
-		if ctx.GlobalIsSet(BootnodesV5Flag.Name) {
-			urls = strings.Split(ctx.GlobalString(BootnodesV5Flag.Name), ",")
-		} else {
-			urls = strings.Split(ctx.GlobalString(BootnodesFlag.Name), ",")
-		}
-	case ctx.GlobalBool(RinkebyFlag.Name):
-		urls = params.RinkebyBootnodes
-	case ctx.GlobalBool(GoerliFlag.Name):
-		urls = params.GoerliBootnodes
-	case cfg.BootstrapNodesV5 != nil:
-		return // already set, don't apply defaults.
-	}
-
-	cfg.BootstrapNodesV5 = make([]*discv5.Node, 0, len(urls))
-	for _, url := range urls {
-		if url != "" {
-			node, err := discv5.ParseNode(url)
-			if err != nil {
-				log.Error("Bootstrap URL invalid", "enode", url, "err", err)
-				continue
-			}
-			cfg.BootstrapNodesV5 = append(cfg.BootstrapNodesV5, node)
-		}
-	}
-}
-
-// setListenAddress creates a TCP listening address string from set command
-// line flags.
-func setListenAddress(ctx *cli.Context, cfg *p2p.Config) {
-	if ctx.GlobalIsSet(ListenPortFlag.Name) {
-		cfg.ListenAddr = fmt.Sprintf(":%d", ctx.GlobalInt(ListenPortFlag.Name))
-	}
-}
-
-// setNAT creates a port mapper from command line flags.
-func setNAT(ctx *cli.Context, cfg *p2p.Config) {
-	if ctx.GlobalIsSet(NATFlag.Name) {
-		natif, err := nat.Parse(ctx.GlobalString(NATFlag.Name))
-		if err != nil {
-			Fatalf("Option %s: %v", NATFlag.Name, err)
-		}
-		cfg.NAT = natif
-	}
-}
-
-// splitAndTrim splits input separated by a comma
-// and trims excessive white space from the substrings.
-func splitAndTrim(input string) []string {
-	result := strings.Split(input, ",")
-	for i, r := range result {
-		result[i] = strings.TrimSpace(r)
-	}
-	return result
-}
-
-// setHTTP creates the HTTP RPC listener interface string from the set
-// command line flags, returning empty if the HTTP endpoint is disabled.
-func setHTTP(ctx *cli.Context, cfg *node.Config) {
-	if ctx.GlobalBool(RPCEnabledFlag.Name) && cfg.HTTPHost == "" {
-		cfg.HTTPHost = "127.0.0.1"
-		if ctx.GlobalIsSet(RPCListenAddrFlag.Name) {
-			cfg.HTTPHost = ctx.GlobalString(RPCListenAddrFlag.Name)
-		}
-	}
-	if ctx.GlobalIsSet(RPCPortFlag.Name) {
-		cfg.HTTPPort = ctx.GlobalInt(RPCPortFlag.Name)
-	}
-	if ctx.GlobalIsSet(RPCCORSDomainFlag.Name) {
-		cfg.HTTPCors = splitAndTrim(ctx.GlobalString(RPCCORSDomainFlag.Name))
-	}
-	if ctx.GlobalIsSet(RPCApiFlag.Name) {
-		cfg.HTTPModules = splitAndTrim(ctx.GlobalString(RPCApiFlag.Name))
-	}
-	if ctx.GlobalIsSet(RPCVirtualHostsFlag.Name) {
-		cfg.HTTPVirtualHosts = splitAndTrim(ctx.GlobalString(RPCVirtualHostsFlag.Name))
-	}
-}
-
-// setGraphQL creates the GraphQL listener interface string from the set
-// command line flags, returning empty if the GraphQL endpoint is disabled.
-func setGraphQL(ctx *cli.Context, cfg *node.Config) {
-	if ctx.GlobalBool(GraphQLEnabledFlag.Name) && cfg.GraphQLHost == "" {
-		cfg.GraphQLHost = "127.0.0.1"
-		if ctx.GlobalIsSet(GraphQLListenAddrFlag.Name) {
-			cfg.GraphQLHost = ctx.GlobalString(GraphQLListenAddrFlag.Name)
-		}
-	}
-	cfg.GraphQLPort = ctx.GlobalInt(GraphQLPortFlag.Name)
-	if ctx.GlobalIsSet(GraphQLCORSDomainFlag.Name) {
-		cfg.GraphQLCors = splitAndTrim(ctx.GlobalString(GraphQLCORSDomainFlag.Name))
-	}
-	if ctx.GlobalIsSet(GraphQLVirtualHostsFlag.Name) {
-		cfg.GraphQLVirtualHosts = splitAndTrim(ctx.GlobalString(GraphQLVirtualHostsFlag.Name))
-	}
-}
-
-// setWS creates the WebSocket RPC listener interface string from the set
-// command line flags, returning empty if the HTTP endpoint is disabled.
-func setWS(ctx *cli.Context, cfg *node.Config) {
-	if ctx.GlobalBool(WSEnabledFlag.Name) && cfg.WSHost == "" {
-		cfg.WSHost = "127.0.0.1"
-		if ctx.GlobalIsSet(WSListenAddrFlag.Name) {
-			cfg.WSHost = ctx.GlobalString(WSListenAddrFlag.Name)
-		}
-	}
-	if ctx.GlobalIsSet(WSPortFlag.Name) {
-		cfg.WSPort = ctx.GlobalInt(WSPortFlag.Name)
-	}
-	if ctx.GlobalIsSet(WSAllowedOriginsFlag.Name) {
-		cfg.WSOrigins = splitAndTrim(ctx.GlobalString(WSAllowedOriginsFlag.Name))
-	}
-	if ctx.GlobalIsSet(WSApiFlag.Name) {
-		cfg.WSModules = splitAndTrim(ctx.GlobalString(WSApiFlag.Name))
-	}
-}
-
-// setIPC creates an IPC path configuration from the set command line flags,
-// returning an empty string if IPC was explicitly disabled, or the set path.
-func setIPC(ctx *cli.Context, cfg *node.Config) {
-	CheckExclusive(ctx, IPCDisabledFlag, IPCPathFlag)
-	switch {
-	case ctx.GlobalBool(IPCDisabledFlag.Name):
-		cfg.IPCPath = ""
-	case ctx.GlobalIsSet(IPCPathFlag.Name):
-		cfg.IPCPath = ctx.GlobalString(IPCPathFlag.Name)
-	}
-}
-
-// makeDatabaseHandles raises out the number of allowed file handles per process
-// for Geth and returns half of the allowance to assign to the database.
-func makeDatabaseHandles() int {
-	limit, err := fdlimit.Maximum()
-	if err != nil {
-		Fatalf("Failed to retrieve file descriptor allowance: %v", err)
-	}
-	raised, err := fdlimit.Raise(uint64(limit))
-	if err != nil {
-		Fatalf("Failed to raise file descriptor allowance: %v", err)
-	}
-	return int(raised / 2) // Leave half for networking and other stuff
-}
-
-// MakeAddress converts an account specified directly as a hex encoded string or
-// a key index in the key store to an internal account representation.
-func MakeAddress(ks *keystore.KeyStore, account string) (accounts.Account, error) {
-	// If the specified account is a valid address, return it
-	if common.IsHexAddress(account) {
-		return accounts.Account{Address: common.HexToAddress(account)}, nil
-	}
-	// Otherwise try to interpret the account as a keystore index
-	index, err := strconv.Atoi(account)
-	if err != nil || index < 0 {
-		return accounts.Account{}, fmt.Errorf("invalid account address or index %q", account)
-	}
-	log.Warn("-------------------------------------------------------------------")
-	log.Warn("Referring to accounts by order in the keystore folder is dangerous!")
-	log.Warn("This functionality is deprecated and will be removed in the future!")
-	log.Warn("Please use explicit addresses! (can search via `geth account list`)")
-	log.Warn("-------------------------------------------------------------------")
-
-	accs := ks.Accounts()
-	if len(accs) <= index {
-		return accounts.Account{}, fmt.Errorf("index %d higher than number of accounts %d", index, len(accs))
-	}
-	return accs[index], nil
-}
-
-// setEtherbase retrieves the etherbase either from the directly specified
-// command line flags or from the keystore if CLI indexed.
-func setEtherbase(ctx *cli.Context, ks *keystore.KeyStore, cfg *eth.Config) {
-	// Extract the current etherbase, new flag overriding legacy one
-	var etherbase string
-	if ctx.GlobalIsSet(MinerLegacyEtherbaseFlag.Name) {
-		etherbase = ctx.GlobalString(MinerLegacyEtherbaseFlag.Name)
-	}
-	if ctx.GlobalIsSet(MinerEtherbaseFlag.Name) {
-		etherbase = ctx.GlobalString(MinerEtherbaseFlag.Name)
-	}
-	// Convert the etherbase into an address and configure it
-	if etherbase != "" {
-		if ks != nil {
-			account, err := MakeAddress(ks, etherbase)
-			if err != nil {
-				Fatalf("Invalid miner etherbase: %v", err)
-			}
-			cfg.Miner.Etherbase = account.Address
-		} else {
-			Fatalf("No etherbase configured")
-		}
-	}
-}
-
-// MakePasswordList reads password lines from the file specified by the global --password flag.
-func MakePasswordList(ctx *cli.Context) []string {
-	path := ctx.GlobalString(PasswordFileFlag.Name)
-	if path == "" {
-		return nil
-	}
-	text, err := ioutil.ReadFile(path)
-	if err != nil {
-		Fatalf("Failed to read password file: %v", err)
-	}
-	lines := strings.Split(string(text), "\n")
-	// Sanitise DOS line endings.
-	for i := range lines {
-		lines[i] = strings.TrimRight(lines[i], "\r")
-	}
-	return lines
-}
-
-func SetP2PConfig(ctx *cli.Context, cfg *p2p.Config) {
-	setNodeKey(ctx, cfg)
-	setNAT(ctx, cfg)
-	setListenAddress(ctx, cfg)
-	setBootstrapNodes(ctx, cfg)
-	setBootstrapNodesV5(ctx, cfg)
-
-	lightClient := ctx.GlobalString(SyncModeFlag.Name) == "light"
-	lightServer := (ctx.GlobalInt(LightLegacyServFlag.Name) != 0 || ctx.GlobalInt(LightServeFlag.Name) != 0)
-
-	lightPeers := ctx.GlobalInt(LightLegacyPeersFlag.Name)
-	if ctx.GlobalIsSet(LightMaxPeersFlag.Name) {
-		lightPeers = ctx.GlobalInt(LightMaxPeersFlag.Name)
-	}
-	if ctx.GlobalIsSet(MaxPeersFlag.Name) {
-		cfg.MaxPeers = ctx.GlobalInt(MaxPeersFlag.Name)
-		if lightServer && !ctx.GlobalIsSet(LightLegacyPeersFlag.Name) && !ctx.GlobalIsSet(LightMaxPeersFlag.Name) {
-			cfg.MaxPeers += lightPeers
-		}
-	} else {
-		if lightServer {
-			cfg.MaxPeers += lightPeers
-		}
-		if lightClient && (ctx.GlobalIsSet(LightLegacyPeersFlag.Name) || ctx.GlobalIsSet(LightMaxPeersFlag.Name)) && cfg.MaxPeers < lightPeers {
-			cfg.MaxPeers = lightPeers
-		}
-	}
-	if !(lightClient || lightServer) {
-		lightPeers = 0
-	}
-	ethPeers := cfg.MaxPeers - lightPeers
-	if lightClient {
-		ethPeers = 0
-	}
-	log.Info("Maximum peer count", "ETH", ethPeers, "LES", lightPeers, "total", cfg.MaxPeers)
-
-	if ctx.GlobalIsSet(MaxPendingPeersFlag.Name) {
-		cfg.MaxPendingPeers = ctx.GlobalInt(MaxPendingPeersFlag.Name)
-	}
-	if ctx.GlobalIsSet(NoDiscoverFlag.Name) || lightClient {
-		cfg.NoDiscovery = true
-	}
-
-	// if we're running a light client or server, force enable the v5 peer discovery
-	// unless it is explicitly disabled with --nodiscover note that explicitly specifying
-	// --v5disc overrides --nodiscover, in which case the later only disables v4 discovery
-	forceV5Discovery := (lightClient || lightServer) && !ctx.GlobalBool(NoDiscoverFlag.Name)
-	if ctx.GlobalIsSet(DiscoveryV5Flag.Name) {
-		cfg.DiscoveryV5 = ctx.GlobalBool(DiscoveryV5Flag.Name)
-	} else if forceV5Discovery {
-		cfg.DiscoveryV5 = true
-	}
-
-	if netrestrict := ctx.GlobalString(NetrestrictFlag.Name); netrestrict != "" {
-		list, err := netutil.ParseNetlist(netrestrict)
-		if err != nil {
-			Fatalf("Option %q: %v", NetrestrictFlag.Name, err)
-		}
-		cfg.NetRestrict = list
-	}
-
-	if ctx.GlobalBool(DeveloperFlag.Name) {
-		// --dev mode can't use p2p networking.
-		cfg.MaxPeers = 0
-		cfg.ListenAddr = ":0"
-		cfg.NoDiscovery = true
-		cfg.DiscoveryV5 = false
-	}
-}
-
-// SetNodeConfig applies node-related command line flags to the config.
-func SetNodeConfig(ctx *cli.Context, cfg *node.Config) {
-	SetP2PConfig(ctx, &cfg.P2P)
-	setIPC(ctx, cfg)
-	setHTTP(ctx, cfg)
-	setGraphQL(ctx, cfg)
-	setWS(ctx, cfg)
-	setNodeUserIdent(ctx, cfg)
-	setDataDir(ctx, cfg)
-	setSmartCard(ctx, cfg)
-
-	if ctx.GlobalIsSet(ExternalSignerFlag.Name) {
-		cfg.ExternalSigner = ctx.GlobalString(ExternalSignerFlag.Name)
-	}
-
-	if ctx.GlobalIsSet(KeyStoreDirFlag.Name) {
-		cfg.KeyStoreDir = ctx.GlobalString(KeyStoreDirFlag.Name)
-	}
-	if ctx.GlobalIsSet(LightKDFFlag.Name) {
-		cfg.UseLightweightKDF = ctx.GlobalBool(LightKDFFlag.Name)
-	}
-	if ctx.GlobalIsSet(NoUSBFlag.Name) {
-		cfg.NoUSB = ctx.GlobalBool(NoUSBFlag.Name)
-	}
-	if ctx.GlobalIsSet(InsecureUnlockAllowedFlag.Name) {
-		cfg.InsecureUnlockAllowed = ctx.GlobalBool(InsecureUnlockAllowedFlag.Name)
-	}
-}
-
-func setSmartCard(ctx *cli.Context, cfg *node.Config) {
-	// Skip enabling smartcards if no path is set
-	path := ctx.GlobalString(SmartCardDaemonPathFlag.Name)
-	if path == "" {
-		return
-	}
-	// Sanity check that the smartcard path is valid
-	fi, err := os.Stat(path)
-	if err != nil {
-		log.Info("Smartcard socket not found, disabling", "err", err)
-		return
-	}
-	if fi.Mode()&os.ModeType != os.ModeSocket {
-		log.Error("Invalid smartcard daemon path", "path", path, "type", fi.Mode().String())
-		return
-	}
-	// Smartcard daemon path exists and is a socket, enable it
-	cfg.SmartCardDaemonPath = path
-}
-
-func setDataDir(ctx *cli.Context, cfg *node.Config) {
-	switch {
-	case ctx.GlobalIsSet(DataDirFlag.Name):
-		cfg.DataDir = ctx.GlobalString(DataDirFlag.Name)
-	case ctx.GlobalBool(DeveloperFlag.Name):
-		cfg.DataDir = "" // unless explicitly requested, use memory databases
-	case ctx.GlobalBool(TestnetFlag.Name) && cfg.DataDir == node.DefaultDataDir():
-		cfg.DataDir = filepath.Join(node.DefaultDataDir(), "testnet")
-	case ctx.GlobalBool(RinkebyFlag.Name) && cfg.DataDir == node.DefaultDataDir():
-		cfg.DataDir = filepath.Join(node.DefaultDataDir(), "rinkeby")
-	case ctx.GlobalBool(GoerliFlag.Name) && cfg.DataDir == node.DefaultDataDir():
-		cfg.DataDir = filepath.Join(node.DefaultDataDir(), "goerli")
-	}
-}
-
-func setGPO(ctx *cli.Context, cfg *gasprice.Config) {
-	if ctx.GlobalIsSet(GpoBlocksFlag.Name) {
-		cfg.Blocks = ctx.GlobalInt(GpoBlocksFlag.Name)
-	}
-	if ctx.GlobalIsSet(GpoPercentileFlag.Name) {
-		cfg.Percentile = ctx.GlobalInt(GpoPercentileFlag.Name)
-	}
-}
-
-func setTxPool(ctx *cli.Context, cfg *core.TxPoolConfig) {
-	if ctx.GlobalIsSet(TxPoolLocalsFlag.Name) {
-		locals := strings.Split(ctx.GlobalString(TxPoolLocalsFlag.Name), ",")
-		for _, account := range locals {
-			if trimmed := strings.TrimSpace(account); !common.IsHexAddress(trimmed) {
-				Fatalf("Invalid account in --txpool.locals: %s", trimmed)
-			} else {
-				cfg.Locals = append(cfg.Locals, common.HexToAddress(account))
-			}
-		}
-	}
-	if ctx.GlobalIsSet(TxPoolNoLocalsFlag.Name) {
-		cfg.NoLocals = ctx.GlobalBool(TxPoolNoLocalsFlag.Name)
-	}
-	if ctx.GlobalIsSet(TxPoolJournalFlag.Name) {
-		cfg.Journal = ctx.GlobalString(TxPoolJournalFlag.Name)
-	}
-	if ctx.GlobalIsSet(TxPoolRejournalFlag.Name) {
-		cfg.Rejournal = ctx.GlobalDuration(TxPoolRejournalFlag.Name)
-	}
-	if ctx.GlobalIsSet(TxPoolPriceLimitFlag.Name) {
-		cfg.PriceLimit = ctx.GlobalUint64(TxPoolPriceLimitFlag.Name)
-	}
-	if ctx.GlobalIsSet(TxPoolPriceBumpFlag.Name) {
-		cfg.PriceBump = ctx.GlobalUint64(TxPoolPriceBumpFlag.Name)
-	}
-	if ctx.GlobalIsSet(TxPoolAccountSlotsFlag.Name) {
-		cfg.AccountSlots = ctx.GlobalUint64(TxPoolAccountSlotsFlag.Name)
-	}
-	if ctx.GlobalIsSet(TxPoolGlobalSlotsFlag.Name) {
-		cfg.GlobalSlots = ctx.GlobalUint64(TxPoolGlobalSlotsFlag.Name)
-	}
-	if ctx.GlobalIsSet(TxPoolAccountQueueFlag.Name) {
-		cfg.AccountQueue = ctx.GlobalUint64(TxPoolAccountQueueFlag.Name)
-	}
-	if ctx.GlobalIsSet(TxPoolGlobalQueueFlag.Name) {
-		cfg.GlobalQueue = ctx.GlobalUint64(TxPoolGlobalQueueFlag.Name)
-	}
-	if ctx.GlobalIsSet(TxPoolLifetimeFlag.Name) {
-		cfg.Lifetime = ctx.GlobalDuration(TxPoolLifetimeFlag.Name)
-	}
-}
-
-func setEthash(ctx *cli.Context, cfg *eth.Config) {
-	if ctx.GlobalIsSet(EthashCacheDirFlag.Name) {
-		cfg.Ethash.CacheDir = ctx.GlobalString(EthashCacheDirFlag.Name)
-	}
-	if ctx.GlobalIsSet(EthashDatasetDirFlag.Name) {
-		cfg.Ethash.DatasetDir = ctx.GlobalString(EthashDatasetDirFlag.Name)
-	}
-	if ctx.GlobalIsSet(EthashCachesInMemoryFlag.Name) {
-		cfg.Ethash.CachesInMem = ctx.GlobalInt(EthashCachesInMemoryFlag.Name)
-	}
-	if ctx.GlobalIsSet(EthashCachesOnDiskFlag.Name) {
-		cfg.Ethash.CachesOnDisk = ctx.GlobalInt(EthashCachesOnDiskFlag.Name)
-	}
-	if ctx.GlobalIsSet(EthashDatasetsInMemoryFlag.Name) {
-		cfg.Ethash.DatasetsInMem = ctx.GlobalInt(EthashDatasetsInMemoryFlag.Name)
-	}
-	if ctx.GlobalIsSet(EthashDatasetsOnDiskFlag.Name) {
-		cfg.Ethash.DatasetsOnDisk = ctx.GlobalInt(EthashDatasetsOnDiskFlag.Name)
-	}
-}
-
-func setMiner(ctx *cli.Context, cfg *miner.Config) {
-	if ctx.GlobalIsSet(MinerNotifyFlag.Name) {
-		cfg.Notify = strings.Split(ctx.GlobalString(MinerNotifyFlag.Name), ",")
-	}
-	if ctx.GlobalIsSet(MinerLegacyExtraDataFlag.Name) {
-		cfg.ExtraData = []byte(ctx.GlobalString(MinerLegacyExtraDataFlag.Name))
-	}
-	if ctx.GlobalIsSet(MinerExtraDataFlag.Name) {
-		cfg.ExtraData = []byte(ctx.GlobalString(MinerExtraDataFlag.Name))
-	}
-	if ctx.GlobalIsSet(MinerLegacyGasTargetFlag.Name) {
-		cfg.GasFloor = ctx.GlobalUint64(MinerLegacyGasTargetFlag.Name)
-	}
-	if ctx.GlobalIsSet(MinerGasTargetFlag.Name) {
-		cfg.GasFloor = ctx.GlobalUint64(MinerGasTargetFlag.Name)
-	}
-	if ctx.GlobalIsSet(MinerGasLimitFlag.Name) {
-		cfg.GasCeil = ctx.GlobalUint64(MinerGasLimitFlag.Name)
-	}
-	if ctx.GlobalIsSet(MinerLegacyGasPriceFlag.Name) {
-		cfg.GasPrice = GlobalBig(ctx, MinerLegacyGasPriceFlag.Name)
-	}
-	if ctx.GlobalIsSet(MinerGasPriceFlag.Name) {
-		cfg.GasPrice = GlobalBig(ctx, MinerGasPriceFlag.Name)
-	}
-	if ctx.GlobalIsSet(MinerRecommitIntervalFlag.Name) {
-		cfg.Recommit = ctx.Duration(MinerRecommitIntervalFlag.Name)
-	}
-	if ctx.GlobalIsSet(MinerNoVerfiyFlag.Name) {
-		cfg.Noverify = ctx.Bool(MinerNoVerfiyFlag.Name)
-	}
-}
-
-func setWhitelist(ctx *cli.Context, cfg *eth.Config) {
-	whitelist := ctx.GlobalString(WhitelistFlag.Name)
-	if whitelist == "" {
-		return
-	}
-	cfg.Whitelist = make(map[uint64]common.Hash)
-	for _, entry := range strings.Split(whitelist, ",") {
-		parts := strings.Split(entry, "=")
-		if len(parts) != 2 {
-			Fatalf("Invalid whitelist entry: %s", entry)
-		}
-		number, err := strconv.ParseUint(parts[0], 0, 64)
-		if err != nil {
-			Fatalf("Invalid whitelist block number %s: %v", parts[0], err)
-		}
-		var hash common.Hash
-		if err = hash.UnmarshalText([]byte(parts[1])); err != nil {
-			Fatalf("Invalid whitelist hash %s: %v", parts[1], err)
-		}
-		cfg.Whitelist[number] = hash
-	}
-}
-
-// CheckExclusive verifies that only a single instance of the provided flags was
-// set by the user. Each flag might optionally be followed by a string type to
-// specialize it further.
-func CheckExclusive(ctx *cli.Context, args ...interface{}) {
-	set := make([]string, 0, 1)
-	for i := 0; i < len(args); i++ {
-		// Make sure the next argument is a flag and skip if not set
-		flag, ok := args[i].(cli.Flag)
-		if !ok {
-			panic(fmt.Sprintf("invalid argument, not cli.Flag type: %T", args[i]))
-		}
-		// Check if next arg extends current and expand its name if so
-		name := flag.GetName()
-
-		if i+1 < len(args) {
-			switch option := args[i+1].(type) {
-			case string:
-				// Extended flag check, make sure value set doesn't conflict with passed in option
-				if ctx.GlobalString(flag.GetName()) == option {
-					name += "=" + option
-					set = append(set, "--"+name)
-				}
-				// shift arguments and continue
-				i++
-				continue
-
-			case cli.Flag:
-			default:
-				panic(fmt.Sprintf("invalid argument, not cli.Flag or string extension: %T", args[i+1]))
-			}
-		}
-		// Mark the flag if it's set
-		if ctx.GlobalIsSet(flag.GetName()) {
-			set = append(set, "--"+name)
-		}
-	}
-	if len(set) > 1 {
-		Fatalf("Flags %v can't be used at the same time", strings.Join(set, ", "))
-	}
-}
-
-// SetShhConfig applies shh-related command line flags to the config.
-func SetShhConfig(ctx *cli.Context, stack *node.Node, cfg *whisper.Config) {
-	if ctx.GlobalIsSet(WhisperMaxMessageSizeFlag.Name) {
-		cfg.MaxMessageSize = uint32(ctx.GlobalUint(WhisperMaxMessageSizeFlag.Name))
-	}
-	if ctx.GlobalIsSet(WhisperMinPOWFlag.Name) {
-		cfg.MinimumAcceptedPOW = ctx.GlobalFloat64(WhisperMinPOWFlag.Name)
-	}
-	if ctx.GlobalIsSet(WhisperRestrictConnectionBetweenLightClientsFlag.Name) {
-		cfg.RestrictConnectionBetweenLightClients = true
-	}
-}
-
-// SetEthConfig applies eth-related command line flags to the config.
-func SetEthConfig(ctx *cli.Context, stack *node.Node, cfg *eth.Config) {
-	// Avoid conflicting network flags
-	CheckExclusive(ctx, DeveloperFlag, TestnetFlag, RinkebyFlag, GoerliFlag)
-	CheckExclusive(ctx, LightLegacyServFlag, LightServeFlag, SyncModeFlag, "light")
-	CheckExclusive(ctx, DeveloperFlag, ExternalSignerFlag) // Can't use both ephemeral unlocked and external signer
-
-	var ks *keystore.KeyStore
-	if keystores := stack.AccountManager().Backends(keystore.KeyStoreType); len(keystores) > 0 {
-		ks = keystores[0].(*keystore.KeyStore)
-	}
-	setEtherbase(ctx, ks, cfg)
-	setGPO(ctx, &cfg.GPO)
-	setTxPool(ctx, &cfg.TxPool)
-	setEthash(ctx, cfg)
-	setMiner(ctx, &cfg.Miner)
-	setWhitelist(ctx, cfg)
-
-	if ctx.GlobalIsSet(SyncModeFlag.Name) {
-		cfg.SyncMode = *GlobalTextMarshaler(ctx, SyncModeFlag.Name).(*downloader.SyncMode)
-	}
-	if ctx.GlobalIsSet(NetworkIdFlag.Name) {
-		cfg.NetworkId = ctx.GlobalUint64(NetworkIdFlag.Name)
-	}
-	if ctx.GlobalIsSet(CacheFlag.Name) || ctx.GlobalIsSet(CacheDatabaseFlag.Name) {
-		cfg.DatabaseCache = ctx.GlobalInt(CacheFlag.Name) * ctx.GlobalInt(CacheDatabaseFlag.Name) / 100
-	}
-	cfg.DatabaseHandles = makeDatabaseHandles()
-	if ctx.GlobalIsSet(AncientFlag.Name) {
-		cfg.DatabaseFreezer = ctx.GlobalString(AncientFlag.Name)
-	}
-
-	if gcmode := ctx.GlobalString(GCModeFlag.Name); gcmode != "full" && gcmode != "archive" {
-		Fatalf("--%s must be either 'full' or 'archive'", GCModeFlag.Name)
-	}
-	cfg.NoPruning = ctx.GlobalString(GCModeFlag.Name) == "archive"
-	cfg.NoPrefetch = ctx.GlobalBool(CacheNoPrefetchFlag.Name)
-
-	if ctx.GlobalIsSet(CacheFlag.Name) || ctx.GlobalIsSet(CacheTrieFlag.Name) {
-		cfg.TrieCleanCache = ctx.GlobalInt(CacheFlag.Name) * ctx.GlobalInt(CacheTrieFlag.Name) / 100
-	}
-	if ctx.GlobalIsSet(CacheFlag.Name) || ctx.GlobalIsSet(CacheGCFlag.Name) {
-		cfg.TrieDirtyCache = ctx.GlobalInt(CacheFlag.Name) * ctx.GlobalInt(CacheGCFlag.Name) / 100
-	}
-	if ctx.GlobalIsSet(DocRootFlag.Name) {
-		cfg.DocRoot = ctx.GlobalString(DocRootFlag.Name)
-	}
-	if ctx.GlobalIsSet(VMEnableDebugFlag.Name) {
-		// TODO(fjl): force-enable this in --dev mode
-		cfg.EnablePreimageRecording = ctx.GlobalBool(VMEnableDebugFlag.Name)
-	}
-
-	if ctx.GlobalIsSet(EWASMInterpreterFlag.Name) {
-		cfg.EWASMInterpreter = ctx.GlobalString(EWASMInterpreterFlag.Name)
-	}
-
-	if ctx.GlobalIsSet(EVMInterpreterFlag.Name) {
-		cfg.EVMInterpreter = ctx.GlobalString(EVMInterpreterFlag.Name)
-	}
-	if ctx.GlobalIsSet(RPCGlobalGasCap.Name) {
-		cfg.RPCGasCap = new(big.Int).SetUint64(ctx.GlobalUint64(RPCGlobalGasCap.Name))
-	}
-
-	// Override any default configs for hard coded networks.
-	switch {
-	case ctx.GlobalBool(TestnetFlag.Name):
-		if !ctx.GlobalIsSet(NetworkIdFlag.Name) {
-			cfg.NetworkId = 3
-		}
-		cfg.Genesis = core.DefaultTestnetGenesisBlock()
-	case ctx.GlobalBool(RinkebyFlag.Name):
-		if !ctx.GlobalIsSet(NetworkIdFlag.Name) {
-			cfg.NetworkId = 4
-		}
-		cfg.Genesis = core.DefaultRinkebyGenesisBlock()
-	case ctx.GlobalBool(GoerliFlag.Name):
-		if !ctx.GlobalIsSet(NetworkIdFlag.Name) {
-			cfg.NetworkId = 5
-		}
-		cfg.Genesis = core.DefaultGoerliGenesisBlock()
-	case ctx.GlobalBool(DeveloperFlag.Name):
-		if !ctx.GlobalIsSet(NetworkIdFlag.Name) {
-			cfg.NetworkId = 1337
-		}
-		// Create new developer account or reuse existing one
-		var (
-			developer accounts.Account
-			err       error
-		)
-		if accs := ks.Accounts(); len(accs) > 0 {
-			developer = ks.Accounts()[0]
-		} else {
-			developer, err = ks.NewAccount("")
-			if err != nil {
-				Fatalf("Failed to create developer account: %v", err)
-			}
-		}
-		if err := ks.Unlock(developer, ""); err != nil {
-			Fatalf("Failed to unlock developer account: %v", err)
-		}
-		log.Info("Using developer account", "address", developer.Address)
-
-		cfg.Genesis = core.DeveloperGenesisBlock(uint64(ctx.GlobalInt(DeveloperPeriodFlag.Name)), developer.Address)
-		if !ctx.GlobalIsSet(MinerGasPriceFlag.Name) && !ctx.GlobalIsSet(MinerLegacyGasPriceFlag.Name) {
-			cfg.Miner.GasPrice = big.NewInt(1)
-		}
-	}
-}
-
-// SetDashboardConfig applies dashboard related command line flags to the config.
-func SetDashboardConfig(ctx *cli.Context, cfg *dashboard.Config) {
-	cfg.Host = ctx.GlobalString(DashboardAddrFlag.Name)
-	cfg.Port = ctx.GlobalInt(DashboardPortFlag.Name)
-	cfg.Refresh = ctx.GlobalDuration(DashboardRefreshFlag.Name)
-}
-
-// RegisterEthService adds an Ethereum client to the stack.
-func RegisterEthService(stack *node.Node, cfg *eth.Config) {
-	var err error
-	if cfg.SyncMode == downloader.LightSync {
-		panic("not supported")
-	} else {
-		err = stack.Register(func(ctx *node.ServiceContext) (node.Service, error) {
-			fullNode, err := eth.New(ctx, cfg, &dummy.ConsensusCallbacks{}, &miner.MinerCallbacks{}, nil)
-			if fullNode != nil && cfg.LightServ > 0 {
-				panic("not supported")
-			}
-			return fullNode, err
-		})
-	}
-	if err != nil {
-		Fatalf("Failed to register the Ethereum service: %v", err)
-	}
-}
-
-// RegisterDashboardService adds a dashboard to the stack.
-func RegisterDashboardService(stack *node.Node, cfg *dashboard.Config, commit string) {
-	stack.Register(func(ctx *node.ServiceContext) (node.Service, error) {
-		return dashboard.New(cfg, commit, ctx.ResolvePath("logs")), nil
-	})
-}
-
-// RegisterShhService configures Whisper and adds it to the given node.
-func RegisterShhService(stack *node.Node, cfg *whisper.Config) {
-	if err := stack.Register(func(n *node.ServiceContext) (node.Service, error) {
-		return whisper.New(cfg), nil
-	}); err != nil {
-		Fatalf("Failed to register the Whisper service: %v", err)
-	}
-}
-
-// RegisterEthStatsService configures the Ethereum Stats daemon and adds it to
-// the given node.
-func RegisterEthStatsService(stack *node.Node, url string) {
-	if err := stack.Register(func(ctx *node.ServiceContext) (node.Service, error) {
-		// Retrieve both eth service
-		var ethServ *eth.Ethereum
-		ctx.Service(&ethServ)
-
-		// Let ethstats use whichever is not nil
-		return ethstats.New(url, ethServ, nil)
-	}); err != nil {
-		Fatalf("Failed to register the Ethereum Stats service: %v", err)
-	}
-}
-
-// RegisterGraphQLService is a utility function to construct a new service and register it against a node.
-func RegisterGraphQLService(stack *node.Node, endpoint string, cors, vhosts []string, timeouts rpc.HTTPTimeouts) {
-	if err := stack.Register(func(ctx *node.ServiceContext) (node.Service, error) {
-		// Try to construct the GraphQL service backed by a full node
-		var ethServ *eth.Ethereum
-		if err := ctx.Service(&ethServ); err == nil {
-			return graphql.New(ethServ.APIBackend, endpoint, cors, vhosts, timeouts)
-		}
-		// Well, this should not have happened, bail out
-		return nil, errors.New("no Ethereum service")
-	}); err != nil {
-		Fatalf("Failed to register the GraphQL service: %v", err)
-	}
-}
-
-func SetupMetrics(ctx *cli.Context) {
-	if metrics.Enabled {
-		log.Info("Enabling metrics collection")
-		var (
-			enableExport = ctx.GlobalBool(MetricsEnableInfluxDBFlag.Name)
-			endpoint     = ctx.GlobalString(MetricsInfluxDBEndpointFlag.Name)
-			database     = ctx.GlobalString(MetricsInfluxDBDatabaseFlag.Name)
-			username     = ctx.GlobalString(MetricsInfluxDBUsernameFlag.Name)
-			password     = ctx.GlobalString(MetricsInfluxDBPasswordFlag.Name)
-		)
-
-		if enableExport {
-			tagsMap := SplitTagsFlag(ctx.GlobalString(MetricsInfluxDBTagsFlag.Name))
-
-			log.Info("Enabling metrics export to InfluxDB")
-
-			go influxdb.InfluxDBWithTags(metrics.DefaultRegistry, 10*time.Second, endpoint, database, username, password, "geth.", tagsMap)
-		}
-	}
-}
-
-func SplitTagsFlag(tagsFlag string) map[string]string {
-	tags := strings.Split(tagsFlag, ",")
-	tagsMap := map[string]string{}
-
-	for _, t := range tags {
-		if t != "" {
-			kv := strings.Split(t, "=")
-
-			if len(kv) == 2 {
-				tagsMap[kv[0]] = kv[1]
-			}
-		}
-	}
-
-	return tagsMap
-}
-
-// MakeChainDatabase open an LevelDB using the flags passed to the client and will hard crash if it fails.
-func MakeChainDatabase(ctx *cli.Context, stack *node.Node) ethdb.Database {
-	var (
-		cache   = ctx.GlobalInt(CacheFlag.Name) * ctx.GlobalInt(CacheDatabaseFlag.Name) / 100
-		handles = makeDatabaseHandles()
-	)
-	name := "chaindata"
-	if ctx.GlobalString(SyncModeFlag.Name) == "light" {
-		name = "lightchaindata"
-	}
-	chainDb, err := stack.OpenDatabaseWithFreezer(name, cache, handles, ctx.GlobalString(AncientFlag.Name), "")
-	if err != nil {
-		Fatalf("Could not open database: %v", err)
-	}
-	return chainDb
-}
-
-func MakeGenesis(ctx *cli.Context) *core.Genesis {
-	var genesis *core.Genesis
-	switch {
-	case ctx.GlobalBool(TestnetFlag.Name):
-		genesis = core.DefaultTestnetGenesisBlock()
-	case ctx.GlobalBool(RinkebyFlag.Name):
-		genesis = core.DefaultRinkebyGenesisBlock()
-	case ctx.GlobalBool(GoerliFlag.Name):
-		genesis = core.DefaultGoerliGenesisBlock()
-	case ctx.GlobalBool(DeveloperFlag.Name):
-		Fatalf("Developer chains are ephemeral")
-	}
-	return genesis
-}
-
-// MakeChain creates a chain manager from set command line flags.
-func MakeChain(ctx *cli.Context, stack *node.Node) (chain *core.BlockChain, chainDb ethdb.Database) {
-	var err error
-	chainDb = MakeChainDatabase(ctx, stack)
-	config, _, err := core.SetupGenesisBlock(chainDb, MakeGenesis(ctx))
-	if err != nil {
-		Fatalf("%v", err)
-	}
-	var engine consensus.Engine
-	if config.Clique != nil {
-		engine = clique.New(config.Clique, chainDb)
-	} else {
-		engine = ethash.NewFaker()
-		if !ctx.GlobalBool(FakePoWFlag.Name) {
-			engine = ethash.New(ethash.Config{
-				CacheDir:       stack.ResolvePath(eth.DefaultConfig.Ethash.CacheDir),
-				CachesInMem:    eth.DefaultConfig.Ethash.CachesInMem,
-				CachesOnDisk:   eth.DefaultConfig.Ethash.CachesOnDisk,
-				DatasetDir:     stack.ResolvePath(eth.DefaultConfig.Ethash.DatasetDir),
-				DatasetsInMem:  eth.DefaultConfig.Ethash.DatasetsInMem,
-				DatasetsOnDisk: eth.DefaultConfig.Ethash.DatasetsOnDisk,
-			}, nil, false)
-		}
-	}
-	if gcmode := ctx.GlobalString(GCModeFlag.Name); gcmode != "full" && gcmode != "archive" {
-		Fatalf("--%s must be either 'full' or 'archive'", GCModeFlag.Name)
-	}
-	cache := &core.CacheConfig{
-		TrieCleanLimit:      eth.DefaultConfig.TrieCleanCache,
-		TrieCleanNoPrefetch: ctx.GlobalBool(CacheNoPrefetchFlag.Name),
-		TrieDirtyLimit:      eth.DefaultConfig.TrieDirtyCache,
-		TrieDirtyDisabled:   ctx.GlobalString(GCModeFlag.Name) == "archive",
-		TrieTimeLimit:       eth.DefaultConfig.TrieTimeout,
-	}
-	if ctx.GlobalIsSet(CacheFlag.Name) || ctx.GlobalIsSet(CacheTrieFlag.Name) {
-		cache.TrieCleanLimit = ctx.GlobalInt(CacheFlag.Name) * ctx.GlobalInt(CacheTrieFlag.Name) / 100
-	}
-	if ctx.GlobalIsSet(CacheFlag.Name) || ctx.GlobalIsSet(CacheGCFlag.Name) {
-		cache.TrieDirtyLimit = ctx.GlobalInt(CacheFlag.Name) * ctx.GlobalInt(CacheGCFlag.Name) / 100
-	}
-	vmcfg := vm.Config{EnablePreimageRecording: ctx.GlobalBool(VMEnableDebugFlag.Name)}
-	chain, err = core.NewBlockChain(chainDb, cache, config, engine, vmcfg, nil)
-	if err != nil {
-		Fatalf("Can't create BlockChain: %v", err)
-	}
-	return chain, chainDb
-}
-
-// MakeConsolePreloads retrieves the absolute paths for the console JavaScript
-// scripts to preload before starting.
-func MakeConsolePreloads(ctx *cli.Context) []string {
-	// Skip preloading if there's nothing to preload
-	if ctx.GlobalString(PreloadJSFlag.Name) == "" {
-		return nil
-	}
-	// Otherwise resolve absolute paths and return them
-	var preloads []string
-
-	assets := ctx.GlobalString(JSpathFlag.Name)
-	for _, file := range strings.Split(ctx.GlobalString(PreloadJSFlag.Name), ",") {
-		preloads = append(preloads, common.AbsolutePath(assets, strings.TrimSpace(file)))
-	}
-	return preloads
-}
-
-// MigrateFlags sets the global flag from a local flag when it's set.
-// This is a temporary function used for migrating old command/flags to the
-// new format.
-//
-// e.g. geth account new --keystore /tmp/mykeystore --lightkdf
-//
-// is equivalent after calling this method with:
-//
-// geth --keystore /tmp/mykeystore --lightkdf account new
-//
-// This allows the use of the existing configuration functionality.
-// When all flags are migrated this function can be removed and the existing
-// configuration functionality must be changed that is uses local flags
-func MigrateFlags(action func(ctx *cli.Context) error) func(*cli.Context) error {
-	return func(ctx *cli.Context) error {
-		for _, name := range ctx.FlagNames() {
-			if ctx.IsSet(name) {
-				ctx.GlobalSet(name, ctx.String(name))
-			}
-		}
-		return action(ctx)
-	}
-}