INNER CODE UNIT · Go

fileExists

kubernetes-up-and-running/kuard · pkg/app/app.go:127

func fileExists(name string) bool {
	if _, err := os.Stat(name); err != nil {
		if os.IsNotExist(err) {
			return false
		}
	}
	return true
}

func (k *App) Run() {
	r := promMiddleware(loggingMiddleware(k.r))

	// Look to see if we can find TLS certs
	certFile := filepath.Join(k.c.TLSDir, "kuard.crt")
	keyFile := filepath.Join(k.c.TLSDir, "kuard.key")
	if fileExists(certFile) && fileExists(keyFile) {
		go func() {
			log.Printf("Serving HTTPS on %v", k.c.TLSAddr)

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