Standaloneupdaterdaemon 〈Top 100 ULTIMATE〉
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/ |
logging.info(f"Update available: local['version'] -> remote['version']") standaloneupdaterdaemon
# Create temp dir Path(CONFIG["temp_download_dir"]).mkdir(parents=True, exist_ok=True) package_path = os.path.join(CONFIG["temp_download_dir"], "update_package.zip") if == " main ": main() Running as
[Unit] Description=Standalone Software Updater Daemon After=network.target [Service] ExecStart=/usr/bin/python3 /opt/myapp/standalone_updater_daemon.py Restart=always User=daemon stream=True) with open(dest_path
def download_update(url, dest_path): logging.info(f"Downloading update from url") r = requests.get(url, stream=True) with open(dest_path, "wb") as f: for chunk in r.iter_content(chunk_size=8192): f.write(chunk) return dest_path
stop_main_app() apply_update(package_path) update_local_version("version": remote["version"]) restart_main_app() logging.info("Update completed successfully")
Example systemd unit: