Method is_wifi_connected

pager/PagerRagnar.py:200–211

Check Wi-Fi connectivity (Pager + Pi compatible).

(self)

            self.shared_data.ragnarstatustext2 = ""

    def is_wifi_connected(self):
        """Check Wi-Fi connectivity (Pager + Pi compatible)."""
        try:
            for iface in ['wlan0cli', 'br-lan', 'wlan0', 'eth0']:
                result = subprocess.run(['ip', 'link', 'show', iface],
                                        capture_output=True, text=True, timeout=5)
                if 'state UP' in result.stdout:
                    return True
            return False
        except Exception as e:
            logger.debug(f"WiFi check error: {e}")
            return False


def handle_exit(sig, frame, display_thread, ragnar_thread, web_thread=None):