Update app.py

app.py

@@ -20,12 +20,19 @@ GCS_BUCKET_NAME = os.getenv("GCS_BUCKET_NAME")
 GOOGLE_APPLICATION_CREDENTIALS_JSON = os.getenv("GOOGLE_APPLICATION_CREDENTIALS_JSON")
 HF_API_TOKEN = os.getenv("HF_API_TOKEN")  # Token de Hugging Face
 
+# Validar nombre del bucket
+def validate_bucket_name(bucket_name):
+    if not re.match(r"^[a-z0-9][a-z0-9\-\.]*[a-z0-9]$", bucket_name):
+        raise ValueError(f"El nombre del bucket '{bucket_name}' no es válido. Debe comenzar y terminar con una letra o número.")
+    return bucket_name
+
 # Inicialización del cliente de GCS
 try:
+    GCS_BUCKET_NAME = validate_bucket_name(GCS_BUCKET_NAME)  # Validar el nombre del bucket
     credentials_info = json.loads(GOOGLE_APPLICATION_CREDENTIALS_JSON)
     storage_client = storage.Client.from_service_account_info(credentials_info)
     bucket = storage_client.bucket(GCS_BUCKET_NAME)
-except (exceptions.DefaultCredentialsError, json.JSONDecodeError, KeyError) as e:
+except (exceptions.DefaultCredentialsError, json.JSONDecodeError, KeyError, ValueError) as e:
     print(f"Error al cargar credenciales o bucket: {e}")
     exit(1)
 
@@ -162,4 +169,4 @@ async def predict(request: DownloadModelRequest):
 
 
 if __name__ == "__main__":
-    uvicorn.run(app, host="0.0.0.0", port=7860)
+    uvicorn.run(app, host="0.0.0.0", port=8000)