def update_local_version(new_version_info): with open(CONFIG["local_version_file"], "w") as f: json.dump(new_version_info, f, indent=2) def run_update_cycle(): try: local = get_local_version() remote = fetch_remote_manifest() if remote.get("version") == local.get("version"): logging.info("Already up to date") return
logging.info(f"Update available: local['version'] -> remote['version']") standaloneupdaterdaemon
def stop_main_app(): # Example: use pidfile or pkill try: subprocess.run(["pkill", "-f", CONFIG["main_app_executable"]], check=False) time.sleep(2) # give it time to exit except Exception as e: logging.warning(f"Could not stop main app: e") "w") as f: json.dump(new_version_info
if == " main ": main() Running as a Real Daemon | OS | Method | |----|--------| | Linux | Create systemd service: /etc/systemd/system/standaloneupdater.service | | Windows | Run as a Windows Service using NSSM or pywin32 | | macOS | Create a launchd plist in /Library/LaunchDaemons/ | standaloneupdaterdaemon