| 97 | } |
| 98 | |
| 99 | func main() { |
| 100 | flag.Parse() |
| 101 | log.SetStringLevel(logLevel, log.InfoLevel) |
| 102 | // set random |
| 103 | rand.Seed(time.Now().UnixNano()) |
| 104 | |
| 105 | if showVersion { |
| 106 | fmt.Printf("%v %v %v %v %v\n", |
| 107 | name, version, runtime.GOOS, runtime.GOARCH, runtime.Version()) |
| 108 | os.Exit(0) |
| 109 | } |
| 110 | |
| 111 | configFile = utils.HomeDirExpand(configFile) |
| 112 | |
| 113 | flag.Visit(func(f *flag.Flag) { |
| 114 | log.Infof("args %#v : %s", f.Name, f.Value) |
| 115 | }) |
| 116 | |
| 117 | var err error |
| 118 | conf.GConf, err = conf.LoadConfig(configFile) |
| 119 | if err != nil { |
| 120 | log.WithField("config", configFile).WithError(err).Fatal("load config failed") |
| 121 | } |
| 122 | |
| 123 | kms.InitBP() |
| 124 | log.Debugf("config:\n%#v", conf.GConf) |
| 125 | // BP Never Generate new key pair |
| 126 | conf.GConf.GenerateKeyPair = false |
| 127 | |
| 128 | // init log |
| 129 | initLogs() |
| 130 | |
| 131 | if !noLogo { |
| 132 | fmt.Print(logo) |
| 133 | } |
| 134 | |
| 135 | if len(metricWeb) > 0 { |
| 136 | err = metric.InitMetricWeb(metricWeb) |
| 137 | if err != nil { |
| 138 | log.Errorf("start metric web server on %s failed: %v", metricWeb, err) |
| 139 | os.Exit(-1) |
| 140 | } |
| 141 | } |
| 142 | // init profile, if cpuProfile, memProfile length is 0, nothing will be done |
| 143 | _ = utils.StartProfile(cpuProfile, memProfile) |
| 144 | defer utils.StopProfile() |
| 145 | |
| 146 | if err := runNode(conf.GConf.ThisNodeID, conf.GConf.ListenAddr); err != nil { |
| 147 | log.WithError(err).Fatal("run block producer node failed") |
| 148 | } |
| 149 | |
| 150 | log.Info("server stopped") |
| 151 | } |