Test certificates renewal using systray menu

Author: MatteoPologruto

systray/systray_real.go

@@ -67,15 +67,18 @@ func (s *Systray) start() {
 	mGenCerts := systray.AddMenuItem("Generate and Install HTTPS certificates", "HTTPS Certs")
 	mRemoveCerts := systray.AddMenuItem("Remove HTTPS certificates", "")
 	mCertsInfo := systray.AddMenuItem("Show HTTPS certificates info", "")
+	mRenewCerts := systray.AddMenuItem("Check if HTTPS certificates are expired", "")
 	// On linux/windows chrome/firefox/edge(chromium) the agent works without problems on plain HTTP,
 	// so we disable the menuItem to generate/install the certificates
 	if runtime.GOOS != "darwin" {
 		s.updateMenuItem(mGenCerts, true)
 		s.updateMenuItem(mRemoveCerts, true)
 		s.updateMenuItem(mCertsInfo, true)
+		s.updateMenuItem(mRenewCerts, true)
 	} else {
 		s.updateMenuItem(mGenCerts, config.CertsExist())
 		s.updateMenuItem(mRemoveCerts, !config.CertsExist())
+		s.updateMenuItem(mRenewCerts, !config.CertsExist())
 	}
 
 	// Add pause/quit
@@ -131,6 +134,24 @@ func (s *Systray) start() {
 				}
 				oscmd := exec.Command("osascript", "-e", "display dialog \""+infoMsg+"\" buttons \"OK\" with title \"Arduino Agent: certificates info\"")
 				_ = oscmd.Run()
+			case <-mRenewCerts.ClickedCh:
+				if cert.IsExpired() {
+					err := cert.UninstallCertificates()
+					if err != nil {
+						log.Errorf("cannot uninstall certificates something went wrong: %s", err)
+					} else {
+						certDir := config.GetCertificatesDir()
+						cert.DeleteCertificates(certDir)
+						cert.GenerateCertificates(certDir)
+						err := cert.InstallCertificate(certDir.Join("ca.cert.cer"))
+						// if something goes wrong during the cert install we remove them, so the user is able to retry
+						if err != nil {
+							log.Errorf("cannot install certificates something went wrong: %s", err)
+							cert.DeleteCertificates(certDir)
+						}
+					}
+				}
+				s.Restart()
 			case <-mPause.ClickedCh:
 				s.Pause()
 			case <-mQuit.ClickedCh: