290 lines
8.3 KiB
Go
290 lines
8.3 KiB
Go
package utils
|
|
|
|
import (
|
|
"crypto/ecdsa"
|
|
"os"
|
|
"path"
|
|
"runtime"
|
|
|
|
"github.com/codegangsta/cli"
|
|
"github.com/ethereum/go-ethereum/accounts"
|
|
"github.com/ethereum/go-ethereum/common"
|
|
"github.com/ethereum/go-ethereum/core"
|
|
"github.com/ethereum/go-ethereum/crypto"
|
|
"github.com/ethereum/go-ethereum/eth"
|
|
"github.com/ethereum/go-ethereum/ethdb"
|
|
"github.com/ethereum/go-ethereum/event"
|
|
"github.com/ethereum/go-ethereum/logger"
|
|
"github.com/ethereum/go-ethereum/logger/glog"
|
|
"github.com/ethereum/go-ethereum/p2p/nat"
|
|
"github.com/ethereum/go-ethereum/rpc"
|
|
"github.com/ethereum/go-ethereum/xeth"
|
|
)
|
|
|
|
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 = `{{.Name}}{{if .Subcommands}} command{{end}}{{if .Flags}} [command options]{{end}} [arguments...]
|
|
{{if .Description}}{{.Description}}
|
|
{{end}}{{if .Subcommands}}
|
|
SUBCOMMANDS:
|
|
{{range .Subcommands}}{{.Name}}{{with .ShortName}}, {{.}}{{end}}{{ "\t" }}{{.Usage}}
|
|
{{end}}{{end}}{{if .Flags}}
|
|
OPTIONS:
|
|
{{range .Flags}}{{.}}
|
|
{{end}}{{end}}
|
|
`
|
|
}
|
|
|
|
// NewApp creates an app with sane defaults.
|
|
func NewApp(version, usage string) *cli.App {
|
|
app := cli.NewApp()
|
|
app.Name = path.Base(os.Args[0])
|
|
app.Author = ""
|
|
//app.Authors = nil
|
|
app.Email = ""
|
|
app.Version = version
|
|
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 to be used",
|
|
Value: DirectoryString{common.DefaultDataDir()},
|
|
}
|
|
ProtocolVersionFlag = cli.IntFlag{
|
|
Name: "protocolversion",
|
|
Usage: "ETH protocol version",
|
|
Value: eth.ProtocolVersion,
|
|
}
|
|
NetworkIdFlag = cli.IntFlag{
|
|
Name: "networkid",
|
|
Usage: "Network Id",
|
|
Value: eth.NetworkId,
|
|
}
|
|
|
|
// miner settings
|
|
MinerThreadsFlag = cli.IntFlag{
|
|
Name: "minerthreads",
|
|
Usage: "Number of miner threads",
|
|
Value: runtime.NumCPU(),
|
|
}
|
|
MiningEnabledFlag = cli.BoolFlag{
|
|
Name: "mine",
|
|
Usage: "Enable mining",
|
|
}
|
|
EtherbaseFlag = cli.StringFlag{
|
|
Name: "etherbase",
|
|
Usage: "public address for block mining rewards. By default the address of your primary account is used",
|
|
Value: "primary",
|
|
}
|
|
|
|
UnlockedAccountFlag = cli.StringFlag{
|
|
Name: "unlock",
|
|
Usage: "unlock the account given until this program exits (prompts for password). '--unlock primary' unlocks the primary account",
|
|
Value: "",
|
|
}
|
|
PasswordFileFlag = cli.StringFlag{
|
|
Name: "password",
|
|
Usage: "Path to password file for (un)locking an existing account.",
|
|
Value: "",
|
|
}
|
|
|
|
// logging and debug settings
|
|
LogFileFlag = cli.StringFlag{
|
|
Name: "logfile",
|
|
Usage: "Send log output to a file",
|
|
}
|
|
LogLevelFlag = cli.IntFlag{
|
|
Name: "loglevel",
|
|
Usage: "0-5 (silent, error, warn, info, debug, debug detail)",
|
|
Value: int(logger.InfoLevel),
|
|
}
|
|
LogJSONFlag = cli.StringFlag{
|
|
Name: "logjson",
|
|
Usage: "Send json structured log output to a file or '-' for standard output (default: no json output)",
|
|
Value: "",
|
|
}
|
|
VMDebugFlag = cli.BoolFlag{
|
|
Name: "vmdebug",
|
|
Usage: "Virtual Machine debug output",
|
|
}
|
|
|
|
// RPC settings
|
|
RPCEnabledFlag = cli.BoolFlag{
|
|
Name: "rpc",
|
|
Usage: "Whether RPC server is enabled",
|
|
}
|
|
RPCListenAddrFlag = cli.StringFlag{
|
|
Name: "rpcaddr",
|
|
Usage: "Listening address for the JSON-RPC server",
|
|
Value: "127.0.0.1",
|
|
}
|
|
RPCPortFlag = cli.IntFlag{
|
|
Name: "rpcport",
|
|
Usage: "Port on which the JSON-RPC server should listen",
|
|
Value: 8545,
|
|
}
|
|
RPCCORSDomainFlag = cli.StringFlag{
|
|
Name: "rpccorsdomain",
|
|
Usage: "Domain on which to send Access-Control-Allow-Origin header",
|
|
Value: "",
|
|
}
|
|
// Network Settings
|
|
MaxPeersFlag = cli.IntFlag{
|
|
Name: "maxpeers",
|
|
Usage: "Maximum number of network peers",
|
|
Value: 16,
|
|
}
|
|
ListenPortFlag = cli.IntFlag{
|
|
Name: "port",
|
|
Usage: "Network listening port",
|
|
Value: 30303,
|
|
}
|
|
BootnodesFlag = cli.StringFlag{
|
|
Name: "bootnodes",
|
|
Usage: "Space-separated enode URLs for discovery bootstrap",
|
|
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: "Port mapping mechanism (any|none|upnp|pmp|extip:<IP>)",
|
|
Value: "any",
|
|
}
|
|
JSpathFlag = cli.StringFlag{
|
|
Name: "jspath",
|
|
Usage: "JS library path to be used with console and js subcommands",
|
|
Value: ".",
|
|
}
|
|
BacktraceAtFlag = cli.GenericFlag{
|
|
Name: "backtrace_at",
|
|
Usage: "When set to a file and line number holding a logging statement a stack trace will be written to the Info log",
|
|
Value: glog.GetTraceLocation(),
|
|
}
|
|
LogToStdErrFlag = cli.BoolFlag{
|
|
Name: "logtostderr",
|
|
Usage: "Logs are written to standard error instead of to files.",
|
|
}
|
|
LogVModuleFlag = cli.GenericFlag{
|
|
Name: "vmodule",
|
|
Usage: "The syntax of the argument is a comma-separated list of pattern=N, where pattern is a literal file name (minus the \".go\" suffix) or \"glob\" pattern and N is a V level.",
|
|
Value: glog.GetVModule(),
|
|
}
|
|
)
|
|
|
|
func GetNAT(ctx *cli.Context) nat.Interface {
|
|
natif, err := nat.Parse(ctx.GlobalString(NATFlag.Name))
|
|
if err != nil {
|
|
Fatalf("Option %s: %v", NATFlag.Name, err)
|
|
}
|
|
return natif
|
|
}
|
|
|
|
func GetNodeKey(ctx *cli.Context) (key *ecdsa.PrivateKey) {
|
|
hex, file := ctx.GlobalString(NodeKeyHexFlag.Name), ctx.GlobalString(NodeKeyFileFlag.Name)
|
|
var 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)
|
|
}
|
|
case hex != "":
|
|
if key, err = crypto.HexToECDSA(hex); err != nil {
|
|
Fatalf("Option %q: %v", NodeKeyHexFlag.Name, err)
|
|
}
|
|
}
|
|
return key
|
|
}
|
|
|
|
func MakeEthConfig(clientID, version string, ctx *cli.Context) *eth.Config {
|
|
// Set verbosity on glog
|
|
glog.SetV(ctx.GlobalInt(LogLevelFlag.Name))
|
|
// Set the log type
|
|
glog.SetToStderr(ctx.GlobalBool(LogToStdErrFlag.Name))
|
|
// Set the log dir
|
|
glog.SetLogDir(ctx.GlobalString(LogFileFlag.Name))
|
|
|
|
return ð.Config{
|
|
Name: common.MakeName(clientID, version),
|
|
DataDir: ctx.GlobalString(DataDirFlag.Name),
|
|
ProtocolVersion: ctx.GlobalInt(ProtocolVersionFlag.Name),
|
|
NetworkId: ctx.GlobalInt(NetworkIdFlag.Name),
|
|
LogFile: ctx.GlobalString(LogFileFlag.Name),
|
|
LogLevel: ctx.GlobalInt(LogLevelFlag.Name),
|
|
LogJSON: ctx.GlobalString(LogJSONFlag.Name),
|
|
Etherbase: ctx.GlobalString(EtherbaseFlag.Name),
|
|
MinerThreads: ctx.GlobalInt(MinerThreadsFlag.Name),
|
|
AccountManager: GetAccountManager(ctx),
|
|
VmDebug: ctx.GlobalBool(VMDebugFlag.Name),
|
|
MaxPeers: ctx.GlobalInt(MaxPeersFlag.Name),
|
|
Port: ctx.GlobalString(ListenPortFlag.Name),
|
|
NAT: GetNAT(ctx),
|
|
NodeKey: GetNodeKey(ctx),
|
|
Shh: true,
|
|
Dial: true,
|
|
BootNodes: ctx.GlobalString(BootnodesFlag.Name),
|
|
}
|
|
}
|
|
|
|
func GetChain(ctx *cli.Context) (*core.ChainManager, common.Database, common.Database) {
|
|
dataDir := ctx.GlobalString(DataDirFlag.Name)
|
|
blockDb, err := ethdb.NewLDBDatabase(path.Join(dataDir, "blockchain"))
|
|
if err != nil {
|
|
Fatalf("Could not open database: %v", err)
|
|
}
|
|
|
|
stateDb, err := ethdb.NewLDBDatabase(path.Join(dataDir, "state"))
|
|
if err != nil {
|
|
Fatalf("Could not open database: %v", err)
|
|
}
|
|
return core.NewChainManager(blockDb, stateDb, new(event.TypeMux)), blockDb, stateDb
|
|
}
|
|
|
|
func GetAccountManager(ctx *cli.Context) *accounts.Manager {
|
|
dataDir := ctx.GlobalString(DataDirFlag.Name)
|
|
ks := crypto.NewKeyStorePassphrase(path.Join(dataDir, "keys"))
|
|
return accounts.NewManager(ks)
|
|
}
|
|
|
|
func StartRPC(eth *eth.Ethereum, ctx *cli.Context) {
|
|
config := rpc.RpcConfig{
|
|
ListenAddress: ctx.GlobalString(RPCListenAddrFlag.Name),
|
|
ListenPort: uint(ctx.GlobalInt(RPCPortFlag.Name)),
|
|
CorsDomain: ctx.GlobalString(RPCCORSDomainFlag.Name),
|
|
}
|
|
|
|
xeth := xeth.New(eth, nil)
|
|
_ = rpc.Start(xeth, config)
|
|
}
|