refet tot per a docker

docker-compose.yml

@@ -0,0 +1,34 @@
+version: "3.9"
+
+services:
+  savefiles_logger:
+    image: python:3.11-slim
+    container_name: savefiles_logger
+    working_dir: /app
+    command: ["python3", "watcher.py"]
+    restart: unless-stopped
+
+    volumes:
+      # Código
+      - /home/sergio/gitea/savefiles_logger:/app
+
+      # Datos persistentes (backups + logs)
+      - savefiles_data:/app/data
+
+      # Carpeta de saves del host
+      - /sustancia/home/saves:/saves
+
+    healthcheck:
+      test: ["CMD", "python3", "-c", "import os; exit(0 if os.path.exists('/app/watcher.py') else 1)"]
+      interval: 30s
+      timeout: 5s
+      retries: 3
+      start_period: 10s
+
+volumes:
+  savefiles_data:
+    driver: local
+    driver_opts:
+      type: none
+      o: bind
+      device: /var/volumes/savefiles_logger

files.py

@@ -1,4 +1,4 @@
 FILES = [
-    "/sustancia/home/saves/Beetle PSX HW/Suikoden II (USA) (Bug Fix) (Pyriel) (2.02.078).1.mcr",
-    "/sustancia/home/saves/Beetle PSX HW/Suikoden II (USA) (Bug Fix) (Pyriel) (2.02.078).srm",
+    "/saves/Beetle PSX HW/Suikoden II (USA) (Bug Fix) (Pyriel) (2.02.078).1.mcr",
+    "/saves/Beetle PSX HW/Suikoden II (USA) (Bug Fix) (Pyriel) (2.02.078).srm",
 ]

watcher.py

@@ -2,11 +2,40 @@ import os
 import time
 import shutil
 import hashlib
+import logging
 from datetime import datetime
 from files import FILES
 
 CHECK_INTERVAL = 60  # segundos
 
+# Rutas base (dentro del contenedor)
+DATA_DIR = "data"
+BACKUPS_ROOT = os.path.join(DATA_DIR, "backups")
+LOGS_DIR = os.path.join(DATA_DIR, "logs")
+
+os.makedirs(BACKUPS_ROOT, exist_ok=True)
+os.makedirs(LOGS_DIR, exist_ok=True)
+
+# Configuración de logging
+LOG_FILE = os.path.join(LOGS_DIR, "watcher.log")
+logging.basicConfig(
+    filename=LOG_FILE,
+    level=logging.INFO,
+    format="%(asctime)s [%(levelname)s] %(message)s"
+)
+
+def log_info(msg):
+    print(msg)
+    logging.info(msg)
+
+def log_warn(msg):
+    print(msg)
+    logging.warning(msg)
+
+def log_error(msg):
+    print(msg)
+    logging.error(msg)
+
 def sha256sum(path):
     """Devuelve el hash SHA256 del fichero."""
     h = hashlib.sha256()
@@ -16,10 +45,10 @@ def sha256sum(path):
     return h.hexdigest()
 
 def ensure_backup_dir(file_path):
-    """Crea backup/<nombre_sin_ext>/ si no existe."""
+    """Crea data/backups/<nombre_sin_ext>/ si no existe."""
     file_name = os.path.basename(file_path)
     name, _ = os.path.splitext(file_name)
-    backup_dir = os.path.join("backup", name)
+    backup_dir = os.path.join(BACKUPS_ROOT, name)
     os.makedirs(backup_dir, exist_ok=True)
     return backup_dir
 
@@ -39,33 +68,38 @@ def backup_file(file_path):
     timestamp = datetime.now().strftime("%Y%m%d_%H%M%S")
     dest = os.path.join(backup_dir, f"{name}_{timestamp}{ext}")
     shutil.copy2(file_path, dest)
-    print(f"[BACKUP] Copia creada: {dest}")
+    log_info(f"[BACKUP] Copia creada: {dest}")
 
 def process_file(file_path):
     """Comprueba si hay cambios y crea backup si es necesario."""
     if not os.path.isfile(file_path):
-        print(f"[WARN] No existe: {file_path}")
+        log_warn(f"[WARN] No existe: {file_path}")
         return
 
     latest = get_latest_backup(file_path)
 
     if latest is None:
-        print(f"[INIT] No hay copia previa de {file_path}, creando primera copia...")
+        log_info(f"[INIT] No hay copia previa de {file_path}, creando primera copia...")
         backup_file(file_path)
         return
 
-    # Comparamos hashes
-    current_hash = sha256sum(file_path)
-    latest_hash = sha256sum(latest)
+    try:
+        current_hash = sha256sum(file_path)
+        latest_hash = sha256sum(latest)
+    except Exception as e:
+        log_error(f"[ERROR] Calculando hash: {e}")
+        return
 
     if current_hash != latest_hash:
-        print(f"[CHANGE] Detectado cambio en {file_path}, creando nueva copia...")
+        log_info(f"[CHANGE] Detectado cambio en {file_path}, creando nueva copia...")
         backup_file(file_path)
     else:
-        print(f"[OK] Sin cambios en {file_path}")
+        log_info(f"[OK] Sin cambios en {file_path}")
 
 def main():
-    print("Iniciando watcher de saves...")
+    log_info("Iniciando watcher de saves...")
+    log_info(f"Backups en: {os.path.abspath(BACKUPS_ROOT)}")
+    log_info(f"Logs en: {os.path.abspath(LOGS_DIR)}")
 
     while True:
         for f in FILES: