cmd

Documentation

Index

• Constants
• Variables
• func Execute()

Constants

const EnvPrefix = "bridge"

EnvPrefix is the environment prefix that is used for configuration

Variables

var BridgeCmd = &cobra.Command{
	Use:   "gateway-connector-bridge",
	Short: "The Things Network's Gateway Connector bridge",
	Long:  `gateway-connector-bridge bridges between Gateway Connector and gRPC`,
	PersistentPreRun: func(cmd *cobra.Command, args []string) {
		var logHandlers []log.Handler

		logHandlers = append(logHandlers, cli.New(os.Stdout))

		if logFileLocation := config.GetString("log-file"); logFileLocation != "" {
			absLogFileLocation, err := filepath.Abs(logFileLocation)
			if err != nil {
				panic(err)
			}
			logFile, err = os.OpenFile(absLogFileLocation, os.O_WRONLY|os.O_APPEND|os.O_CREATE, 0644)
			if err != nil {
				panic(err)
			}
			if err == nil {
				logHandlers = append(logHandlers, json.New(logFile))
			}
		}

		logLevel := log.InfoLevel
		if config.GetBool("debug") {
			logLevel = log.DebugLevel
		}
		ctx = &log.Logger{
			Level:   logLevel,
			Handler: multi.New(logHandlers...),
		}

		ttnlog.Set(apex.Wrap(ctx))
	},
	Run: runBridge,
	PersistentPostRun: func(cmd *cobra.Command, args []string) {
		if logFile != nil {
			time.Sleep(100 * time.Millisecond)
			logFile.Close()
		}
	},
}

BridgeCmd is the main command that is executed when running gateway-connector-bridge

Functions

func Execute

func Execute()

Execute is called by main.go