prysm-pulse/beacon-chain/main.go
2018-11-05 18:35:50 +01:00

96 lines
2.2 KiB
Go

// Package beacon-chain defines all the utlities needed for a beacon chain node.
package main
import (
"os"
"runtime"
"github.com/prysmaticlabs/prysm/beacon-chain/node"
"github.com/prysmaticlabs/prysm/beacon-chain/utils"
"github.com/prysmaticlabs/prysm/shared/cmd"
"github.com/prysmaticlabs/prysm/shared/debug"
"github.com/sirupsen/logrus"
"github.com/urfave/cli"
prefixed "github.com/x-cray/logrus-prefixed-formatter"
)
func startNode(ctx *cli.Context) error {
verbosity := ctx.GlobalString(cmd.VerbosityFlag.Name)
level, err := logrus.ParseLevel(verbosity)
if err != nil {
return err
}
logrus.SetLevel(level)
beacon, err := node.NewBeaconNode(ctx)
if err != nil {
return err
}
beacon.Start()
return nil
}
func main() {
customFormatter := new(prefixed.TextFormatter)
customFormatter.TimestampFormat = "2006-01-02 15:04:05"
customFormatter.FullTimestamp = true
logrus.SetFormatter(customFormatter)
log := logrus.WithField("prefix", "main")
app := cli.NewApp()
cli.AppHelpTemplate = `NAME:
{{.Name}} - {{.Usage}}
USAGE:
{{.HelpName}} {{if .VisibleFlags}}[global options]{{end}}
{{if len .Authors}}
AUTHOR:
{{range .Authors}}{{ . }}{{end}}
{{end}}{{if .Commands}}
GLOBAL OPTIONS:
{{range .VisibleFlags}}{{.}}
{{end}}{{end}}{{if .Copyright }}
COPYRIGHT:
{{.Copyright}}
{{end}}{{if .Version}}
VERSION:
{{.Version}}
{{end}}
`
app.Name = "beacon-chain"
app.Usage = "this is a beacon chain implementation for Ethereum 2.0"
app.Action = startNode
app.Flags = []cli.Flag{
utils.DemoConfigFlag,
utils.SimulatorFlag,
utils.VrcContractFlag,
utils.PubKeyFlag,
utils.Web3ProviderFlag,
utils.RPCPort,
utils.CertFlag,
utils.KeyFlag,
utils.GenesisJSON,
utils.EnablePOWChain,
cmd.DataDirFlag,
cmd.VerbosityFlag,
cmd.EnableTracingFlag,
cmd.TracingEndpointFlag,
cmd.TraceSampleFractionFlag,
debug.PProfFlag,
debug.PProfAddrFlag,
debug.PProfPortFlag,
debug.MemProfileRateFlag,
debug.CPUProfileFlag,
debug.TraceFlag,
}
app.Before = func(ctx *cli.Context) error {
runtime.GOMAXPROCS(runtime.NumCPU())
return debug.Setup(ctx)
}
if err := app.Run(os.Args); err != nil {
log.Error(err.Error())
os.Exit(1)
}
}