feat: Add Docker image update system (TrueNAS Scale inspired)
- Implement UpdateService for image version checking and atomic updates - Add DockerComposeManager for centralized docker-compose management - Create 12 docker-compose references in /home/innotex/Docker - Add 13 new API endpoints (6 for images, 7 for compose management) - Add comprehensive documentation and examples
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innotex
276
backend/app/services/compose_manager.py
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276
backend/app/services/compose_manager.py
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import os
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import subprocess
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import json
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from typing import List, Dict, Optional
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from pathlib import Path
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import logging
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logger = logging.getLogger(__name__)
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class DockerComposeManager:
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"""Manager pour gérer les docker-compose localisés dans /home/innotex/Docker
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Inspiré de TrueNAS Scale avec support pour:
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- Découverte automatique des docker-compose
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- Gestion centralisée des conteneurs
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- Mise à jour des images
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"""
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DOCKER_COMPOSE_DIR = "/home/innotex/Docker"
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def __init__(self):
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self.docker_dir = Path(self.DOCKER_COMPOSE_DIR)
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if not self.docker_dir.exists():
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logger.warning(f"Répertoire Docker absent: {self.DOCKER_COMPOSE_DIR}")
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def discover_compose_files(self) -> List[Dict[str, str]]:
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"""Découvre tous les docker-compose.*.yml dans le répertoire"""
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compose_files = []
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if not self.docker_dir.exists():
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return compose_files
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try:
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for file in sorted(self.docker_dir.glob("docker-compose.*.yml")):
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app_name = file.stem.replace("docker-compose.", "")
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compose_files.append({
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"name": app_name,
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"file": file.name,
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"path": str(file),
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"exists": file.exists()
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})
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except Exception as e:
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logger.error(f"Erreur lors de la découverte des docker-compose: {e}")
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return compose_files
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def get_compose_status(self, compose_file: str) -> Dict:
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"""Récupère l'état des conteneurs d'un docker-compose"""
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try:
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file_path = self.docker_dir / compose_file
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if not file_path.exists():
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return {"status": "error", "message": f"Fichier non trouvé: {compose_file}"}
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# Exécuter docker-compose ps
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result = subprocess.run(
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["docker-compose", "-f", str(file_path), "ps", "--format=json"],
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capture_output=True,
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text=True,
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cwd=str(self.docker_dir),
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timeout=10
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)
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if result.returncode != 0:
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return {"status": "error", "message": result.stderr}
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try:
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containers = json.loads(result.stdout) if result.stdout else []
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return {
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"status": "success",
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"file": compose_file,
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"containers": containers,
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"count": len(containers)
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}
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except json.JSONDecodeError:
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# Fallback si le format JSON n'est pas disponible
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return {
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"status": "success",
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"file": compose_file,
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"output": result.stdout,
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"count": len(result.stdout.strip().split('\n'))
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}
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except subprocess.TimeoutExpired:
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return {"status": "error", "message": "Timeout lors de la récupération du statut"}
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except Exception as e:
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logger.error(f"Erreur: {e}")
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return {"status": "error", "message": str(e)}
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def start_compose(self, compose_file: str) -> Dict:
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"""Démarre les conteneurs d'un docker-compose"""
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try:
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file_path = self.docker_dir / compose_file
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if not file_path.exists():
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return {"status": "error", "message": f"Fichier non trouvé: {compose_file}"}
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result = subprocess.run(
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["docker-compose", "-f", str(file_path), "up", "-d"],
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capture_output=True,
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text=True,
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cwd=str(self.docker_dir),
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timeout=60
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)
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if result.returncode == 0:
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return {
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"status": "success",
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"message": f"Services démarrés pour {compose_file}",
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"output": result.stdout
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}
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else:
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return {"status": "error", "message": result.stderr}
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except subprocess.TimeoutExpired:
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return {"status": "error", "message": "Timeout lors du démarrage des services"}
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except Exception as e:
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logger.error(f"Erreur: {e}")
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return {"status": "error", "message": str(e)}
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def stop_compose(self, compose_file: str) -> Dict:
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"""Arrête les conteneurs d'un docker-compose"""
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try:
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file_path = self.docker_dir / compose_file
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if not file_path.exists():
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return {"status": "error", "message": f"Fichier non trouvé: {compose_file}"}
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result = subprocess.run(
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["docker-compose", "-f", str(file_path), "stop"],
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capture_output=True,
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text=True,
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cwd=str(self.docker_dir),
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timeout=60
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)
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if result.returncode == 0:
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return {
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"status": "success",
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"message": f"Services arrêtés pour {compose_file}",
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"output": result.stdout
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}
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else:
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return {"status": "error", "message": result.stderr}
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except subprocess.TimeoutExpired:
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return {"status": "error", "message": "Timeout lors de l'arrêt des services"}
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except Exception as e:
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logger.error(f"Erreur: {e}")
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return {"status": "error", "message": str(e)}
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def down_compose(self, compose_file: str) -> Dict:
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"""Arrête et supprime les conteneurs d'un docker-compose"""
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try:
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file_path = self.docker_dir / compose_file
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if not file_path.exists():
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return {"status": "error", "message": f"Fichier non trouvé: {compose_file}"}
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result = subprocess.run(
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["docker-compose", "-f", str(file_path), "down"],
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capture_output=True,
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text=True,
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cwd=str(self.docker_dir),
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timeout=60
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)
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if result.returncode == 0:
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return {
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"status": "success",
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"message": f"Services arrêtés et supprimés pour {compose_file}",
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"output": result.stdout
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}
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else:
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return {"status": "error", "message": result.stderr}
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except subprocess.TimeoutExpired:
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return {"status": "error", "message": "Timeout lors de la suppression des services"}
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except Exception as e:
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logger.error(f"Erreur: {e}")
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return {"status": "error", "message": str(e)}
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def restart_compose(self, compose_file: str) -> Dict:
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"""Redémarre les conteneurs d'un docker-compose"""
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try:
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file_path = self.docker_dir / compose_file
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if not file_path.exists():
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return {"status": "error", "message": f"Fichier non trouvé: {compose_file}"}
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result = subprocess.run(
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["docker-compose", "-f", str(file_path), "restart"],
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capture_output=True,
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text=True,
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cwd=str(self.docker_dir),
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timeout=60
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)
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if result.returncode == 0:
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return {
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"status": "success",
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"message": f"Services redémarrés pour {compose_file}",
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"output": result.stdout
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}
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else:
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return {"status": "error", "message": result.stderr}
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except subprocess.TimeoutExpired:
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return {"status": "error", "message": "Timeout lors du redémarrage des services"}
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except Exception as e:
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logger.error(f"Erreur: {e}")
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return {"status": "error", "message": str(e)}
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def pull_compose_images(self, compose_file: str) -> Dict:
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"""Pull les images d'un docker-compose"""
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try:
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file_path = self.docker_dir / compose_file
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if not file_path.exists():
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return {"status": "error", "message": f"Fichier non trouvé: {compose_file}"}
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result = subprocess.run(
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["docker-compose", "-f", str(file_path), "pull"],
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capture_output=True,
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text=True,
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cwd=str(self.docker_dir),
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timeout=300
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)
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if result.returncode == 0:
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return {
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"status": "success",
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"message": f"Images téléchargées pour {compose_file}",
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"output": result.stdout
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}
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else:
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return {"status": "error", "message": result.stderr}
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except subprocess.TimeoutExpired:
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return {"status": "error", "message": "Timeout lors du téléchargement des images"}
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except Exception as e:
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logger.error(f"Erreur: {e}")
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return {"status": "error", "message": str(e)}
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def logs_compose(self, compose_file: str, tail: int = 100) -> Dict:
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"""Récupère les logs d'un docker-compose"""
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try:
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file_path = self.docker_dir / compose_file
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if not file_path.exists():
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return {"status": "error", "message": f"Fichier non trouvé: {compose_file}"}
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result = subprocess.run(
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["docker-compose", "-f", str(file_path), "logs", "--tail", str(tail)],
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capture_output=True,
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text=True,
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cwd=str(self.docker_dir),
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timeout=10
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)
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if result.returncode == 0:
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return {
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"status": "success",
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"file": compose_file,
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"logs": result.stdout
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}
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else:
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return {"status": "error", "message": result.stderr}
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except subprocess.TimeoutExpired:
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return {"status": "error", "message": "Timeout lors de la récupération des logs"}
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except Exception as e:
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logger.error(f"Erreur: {e}")
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return {"status": "error", "message": str(e)}
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