[docs]defcreate_alias_dir(simulation):base_dir=Path(current_app.simdb_config.get_string_option("server.upload_folder"))# Make sure the aliases directory exists(base_dir/"aliases").mkdir(exist_ok=True,parents=True)alias_subpath=Path(simulation.alias)alias_path=base_dir/"aliases"/alias_subpathifnotalias_path.exists():iflen(alias_subpath.parts)>1:alias_path.parent.mkdir(parents=True,exist_ok=True)alias_path.symlink_to(base_dir/simulation.uuid.hex)