Function captive_portal_detection

webapp_modern.py:4804–4811

Handle captive portal detection requests from mobile devices

()

        return jsonify({'success': False, 'error': 'Sensing backend is not installed.'}), 400
    cmd = (['systemctl', 'restart', SENSING_UNIT] if os.geteuid() == 0
           else ['sudo', '-n', 'systemctl', 'restart', SENSING_UNIT])
    try:
        proc = subprocess.run(cmd, capture_output=True, text=True, timeout=30)
    except Exception as exc:
        return jsonify({'success': False, 'error': f'restart failed: {exc}'}), 500
    if proc.returncode != 0:
        return jsonify({'success': False,
                        'error': (proc.stderr or proc.stdout or 'systemctl restart failed').strip()}), 500
    _, active = _sensing_unit_state()
    return jsonify({'success': True, 'active': active,
                    'message': 'Sensing service restarted' + ('' if active else ' (not active — check logs)')})