Do not automatically install appliance after uploading image

gns3server/api/routes/controller/images.py

@@ -67,7 +67,7 @@ async def upload_image(
         templates_repo: TemplatesRepository = Depends(get_repository(TemplatesRepository)),
         current_user: schemas.User = Depends(get_current_active_user),
         rbac_repo: RbacRepository = Depends(get_repository(RbacRepository)),
-        install_appliances: Optional[bool] = True
+        install_appliances: Optional[bool] = False
 ) -> schemas.Image:
     """
     Upload an image.

gns3server/services/templates.py

@@ -181,8 +181,10 @@ class TemplatesService:
     async def _find_image(self, image_path: str):
 
         image = await self._templates_repo.get_image(image_path)
-        if not image or not os.path.exists(image.path):
-            raise ControllerNotFoundError(f"Image '{image_path}' could not be found")
+        if not image:
+            raise ControllerNotFoundError(f"Image '{image.filename}' could not be found in the controller database")
+        if not os.path.exists(image.path):
+            raise ControllerNotFoundError(f"Image '{image.path}' could not be found on disk")
         return image
 
     async def _find_images(self, template_type: str, settings: dict) -> List[models.Image]: