Function acceptSignals

go/cmd/gh-ost/main.go:45–62

acceptSignals registers for OS signals

(migrationContext *base.MigrationContext)

// acceptSignals registers for OS signals
func acceptSignals(migrationContext *base.MigrationContext) {
	c := make(chan os.Signal, 1)

	signal.Notify(c, syscall.SIGHUP)
	go func() {
		for sig := range c {
			switch sig {
			case syscall.SIGHUP:
				migrationContext.Log.Infof("Received SIGHUP. Reloading configuration")
				if err := migrationContext.ReadConfigFile(); err != nil {
					log.Errore(err)
				} else {
					migrationContext.MarkPointOfInterest()
				}
			}
		}
	}()
}

// main is the application's entry point. It will either spawn a CLI or HTTP interfaces.
func main() {