Method _get_cached_page_data

display.py:777–791

Get cached page data, refreshing if older than ttl seconds.

(self, key, fetch_fn, ttl=10)

                try:
                    result = subprocess.run(['hostapd_cli', '-i', self._wifi_iface, 'list_sta'], 
                                          capture_output=True, text=True, timeout=2)
                    if result.returncode == 0:
                        clients = [line.strip() for line in result.stdout.strip().split('\n') if line.strip()]
                        client_count = len(clients)
                        if client_count > 0:
                            return f"AP: {client_count} client{'s' if client_count != 1 else ''}"
                        else:
                            return "AP: No clients"
                    else:
                        return "AP: Active"
                except:
                    return "AP: Active"
            
            logger.debug(f"[STATUS] WiFi not detected by any method")
            return "WiFi: Disconnected"
            
        except Exception as e:
            logger.error(f"Error getting WiFi status text: {e}")