|
| 1 | +import os |
| 2 | +import sys |
| 3 | +import zipfile |
| 4 | +import io |
| 5 | +import aiohttp |
| 6 | +import asyncio |
| 7 | +import logging |
| 8 | +import shutil |
| 9 | +import subprocess |
| 10 | + |
| 11 | +from packaging import version # Für robuste Versionsvergleiche |
| 12 | + |
| 13 | +# Konfigurieren des Loggings |
| 14 | +logging.basicConfig(level=logging.INFO, |
| 15 | + format='%(asctime)s - %(levelname)s - %(message)s', |
| 16 | + handlers=[ |
| 17 | + logging.FileHandler('updater.log'), |
| 18 | + logging.StreamHandler() |
| 19 | + ]) |
| 20 | + |
| 21 | +GITHUB_API_URL = 'https://api.github.com/repos/hackletloose/hall-checkpoint-client/releases/latest' |
| 22 | + |
| 23 | +async def download_update(zip_url, temp_dir): |
| 24 | + logging.info(f"Updater: Starte Download des Updates von {zip_url}...") |
| 25 | + async with aiohttp.ClientSession() as session: |
| 26 | + async with session.get(zip_url) as response: |
| 27 | + if response.status != 200: |
| 28 | + logging.error(f"Updater: Fehler beim Herunterladen des Updates: {response.status}") |
| 29 | + return False |
| 30 | + zip_content = await response.read() |
| 31 | + with zipfile.ZipFile(io.BytesIO(zip_content)) as z: |
| 32 | + z.extractall(temp_dir) |
| 33 | + logging.info("Updater: Update-Archiv erfolgreich extrahiert.") |
| 34 | + return True |
| 35 | + |
| 36 | +def replace_files(extracted_path, destination_dir): |
| 37 | + logging.info("Updater: Ersetze alte Dateien durch die neuen Dateien...") |
| 38 | + for root, dirs, files in os.walk(extracted_path): |
| 39 | + relative_path = os.path.relpath(root, extracted_path) |
| 40 | + dest_dir = os.path.join(destination_dir, relative_path) |
| 41 | + if not os.path.exists(dest_dir): |
| 42 | + os.makedirs(dest_dir) |
| 43 | + for file in files: |
| 44 | + source_file = os.path.join(root, file) |
| 45 | + dest_file = os.path.join(dest_dir, file) |
| 46 | + temp_dest_file = dest_file + ".tmp" |
| 47 | + logging.info(f"Updater: Kopiere Datei {file}...") |
| 48 | + shutil.copy2(source_file, temp_dest_file) |
| 49 | + shutil.move(temp_dest_file, dest_file) |
| 50 | + logging.info("Updater: Alle Dateien wurden erfolgreich ersetzt.") |
| 51 | + return True |
| 52 | + |
| 53 | +def restart_main_script(): |
| 54 | + logging.info("Updater: Starte das Hauptskript neu...") |
| 55 | + try: |
| 56 | + subprocess.Popen(['python', 'checkpoint.py']) |
| 57 | + logging.info("Updater: Hauptskript erfolgreich neu gestartet.") |
| 58 | + except Exception as e: |
| 59 | + logging.error(f"Updater: Fehler beim Neustarten des Hauptskripts: {e}") |
| 60 | + |
| 61 | +async def main(): |
| 62 | + try: |
| 63 | + # Abrufen der neuesten Version und des Zip-URL |
| 64 | + async with aiohttp.ClientSession() as session: |
| 65 | + async with session.get(GITHUB_API_URL) as response: |
| 66 | + if response.status != 200: |
| 67 | + logging.error(f"Updater: Fehler beim Abrufen der GitHub-API: {response.status}") |
| 68 | + return |
| 69 | + data = await response.json() |
| 70 | + latest_version = data.get('tag_name', '').lstrip('v') |
| 71 | + zip_url = data.get('zipball_url') |
| 72 | + if not latest_version or not zip_url: |
| 73 | + logging.error("Updater: Konnte die neueste Version oder Zipball-URL nicht ermitteln.") |
| 74 | + return |
| 75 | + |
| 76 | + # Feststellen der aktuellen Version aus dem Hauptskript |
| 77 | + current_dir = os.path.dirname(os.path.abspath(__file__)) |
| 78 | + checkpoint_path = os.path.join(current_dir, 'checkpoint.py') |
| 79 | + if not os.path.exists(checkpoint_path): |
| 80 | + logging.error("Updater: Hauptskript checkpoint.py nicht gefunden.") |
| 81 | + return |
| 82 | + |
| 83 | + with open(checkpoint_path, 'r') as f: |
| 84 | + for line in f: |
| 85 | + if line.startswith('__version__'): |
| 86 | + current_version = line.split('=')[1].strip().strip("'\"") |
| 87 | + break |
| 88 | + else: |
| 89 | + logging.error("Updater: Aktuelle Version nicht in checkpoint.py gefunden.") |
| 90 | + return |
| 91 | + |
| 92 | + logging.info(f"Updater: Aktuelle Version: {current_version}, Neueste Version: {latest_version}") |
| 93 | + |
| 94 | + # Versionsvergleich |
| 95 | + if version.parse(latest_version) <= version.parse(current_version): |
| 96 | + logging.info("Updater: Keine neue Version verfügbar. Beende das Updater-Skript.") |
| 97 | + return |
| 98 | + |
| 99 | + # Temporäres Verzeichnis für das Update |
| 100 | + temp_dir = os.path.join(current_dir, 'temp_update') |
| 101 | + if not os.path.exists(temp_dir): |
| 102 | + os.makedirs(temp_dir) |
| 103 | + |
| 104 | + # Download und Extraktion des Updates |
| 105 | + success = await download_update(zip_url, temp_dir) |
| 106 | + if not success: |
| 107 | + return |
| 108 | + |
| 109 | + # Finden des extrahierten Verzeichnisses |
| 110 | + extracted_dirs = [name for name in os.listdir(temp_dir) if os.path.isdir(os.path.join(temp_dir, name))] |
| 111 | + if not extracted_dirs: |
| 112 | + logging.error("Updater: Kein Verzeichnis im Update-Archiv gefunden.") |
| 113 | + return |
| 114 | + extracted_path = os.path.join(temp_dir, extracted_dirs[0]) |
| 115 | + |
| 116 | + # Ersetzen der alten Dateien durch die neuen Dateien |
| 117 | + replace_files(extracted_path, current_dir) |
| 118 | + |
| 119 | + # Bereinigung des temporären Verzeichnisses |
| 120 | + shutil.rmtree(temp_dir) |
| 121 | + logging.info("Updater: Temporäres Verzeichnis bereinigt.") |
| 122 | + |
| 123 | + # Aktualisieren der Versionsvariable in checkpoint.py |
| 124 | + with open(checkpoint_path, 'r') as f: |
| 125 | + lines = f.readlines() |
| 126 | + with open(checkpoint_path, 'w') as f: |
| 127 | + for line in lines: |
| 128 | + if line.startswith('__version__'): |
| 129 | + f.write(f"__version__ = '{latest_version}'\n") |
| 130 | + else: |
| 131 | + f.write(line) |
| 132 | + logging.info("Updater: Versionsvariable in checkpoint.py aktualisiert.") |
| 133 | + |
| 134 | + # Neustarten des Hauptskripts |
| 135 | + restart_main_script() |
| 136 | + |
| 137 | + except Exception as e: |
| 138 | + logging.error(f"Updater: Unerwarteter Fehler: {e}") |
| 139 | + |
| 140 | +if __name__ == '__main__': |
| 141 | + try: |
| 142 | + asyncio.run(main()) |
| 143 | + except Exception as e: |
| 144 | + logging.error(f"Updater: Fehler beim Ausführen des Updater-Skripts: {e}") |
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