mirror of
https://gitlab.com/pulsechaincom/prysm-pulse.git
synced 2024-12-25 21:07:18 +00:00
122 lines
3.1 KiB
Go
122 lines
3.1 KiB
Go
// Package beacon-chain defines all the utilities needed for a beacon chain node.
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package main
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import (
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"fmt"
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"os"
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"runtime"
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joonix "github.com/joonix/log"
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"github.com/prysmaticlabs/prysm/beacon-chain/node"
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"github.com/prysmaticlabs/prysm/beacon-chain/utils"
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"github.com/prysmaticlabs/prysm/shared/cmd"
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"github.com/prysmaticlabs/prysm/shared/debug"
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"github.com/prysmaticlabs/prysm/shared/featureconfig"
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"github.com/prysmaticlabs/prysm/shared/logutil"
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"github.com/prysmaticlabs/prysm/shared/version"
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"github.com/sirupsen/logrus"
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"github.com/urfave/cli"
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prefixed "github.com/x-cray/logrus-prefixed-formatter"
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)
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func startNode(ctx *cli.Context) error {
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verbosity := ctx.GlobalString(cmd.VerbosityFlag.Name)
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level, err := logrus.ParseLevel(verbosity)
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if err != nil {
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return err
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}
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logrus.SetLevel(level)
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beacon, err := node.NewBeaconNode(ctx)
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if err != nil {
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return err
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}
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beacon.Start()
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return nil
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}
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func main() {
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log := logrus.WithField("prefix", "main")
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app := cli.NewApp()
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app.Name = "beacon-chain"
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app.Usage = "this is a beacon chain implementation for Ethereum 2.0"
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app.Action = startNode
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app.Version = version.GetVersion()
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app.Flags = []cli.Flag{
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utils.NoCustomConfigFlag,
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utils.DepositContractFlag,
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utils.Web3ProviderFlag,
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utils.HTTPWeb3ProviderFlag,
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utils.RPCPort,
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utils.CertFlag,
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utils.KeyFlag,
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utils.EnableDBCleanup,
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cmd.BootstrapNode,
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cmd.NoDiscovery,
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cmd.StaticPeers,
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cmd.RelayNode,
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cmd.P2PPort,
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cmd.P2PHost,
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cmd.P2PMaxPeers,
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cmd.DataDirFlag,
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cmd.VerbosityFlag,
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cmd.EnableTracingFlag,
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cmd.TracingProcessNameFlag,
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cmd.TracingEndpointFlag,
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cmd.TraceSampleFractionFlag,
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cmd.MonitoringPortFlag,
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cmd.DisableMonitoringFlag,
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cmd.ClearDB,
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cmd.LogFormat,
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cmd.MaxGoroutines,
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debug.PProfFlag,
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debug.PProfAddrFlag,
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debug.PProfPortFlag,
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debug.MemProfileRateFlag,
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debug.CPUProfileFlag,
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debug.TraceFlag,
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cmd.LogFileName,
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}
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app.Flags = append(app.Flags, featureconfig.BeaconChainFlags...)
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app.Before = func(ctx *cli.Context) error {
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format := ctx.GlobalString(cmd.LogFormat.Name)
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switch format {
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case "text":
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formatter := new(prefixed.TextFormatter)
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formatter.TimestampFormat = "2006-01-02 15:04:05"
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formatter.FullTimestamp = true
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// If persistent log files are written - we disable the log messages coloring because
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// the colors are ANSI codes and seen as gibberish in the log files.
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formatter.DisableColors = ctx.GlobalString(cmd.LogFileName.Name) != ""
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logrus.SetFormatter(formatter)
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break
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case "fluentd":
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logrus.SetFormatter(joonix.NewFormatter())
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break
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case "json":
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logrus.SetFormatter(&logrus.JSONFormatter{})
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break
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default:
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return fmt.Errorf("unknown log format %s", format)
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}
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logFileName := ctx.GlobalString(cmd.LogFileName.Name)
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if logFileName != "" {
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if err := logutil.ConfigurePersistentLogging(logFileName); err != nil {
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log.WithError(err).Error("Failed to configuring logging to disk.")
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}
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}
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runtime.GOMAXPROCS(runtime.NumCPU())
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return debug.Setup(ctx)
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}
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if err := app.Run(os.Args); err != nil {
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log.Error(err.Error())
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os.Exit(1)
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}
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}
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