def get_nvme_controllers_with_model()

in selftest/selftest.py [0:0]

• 17 lines of code
• 4 McCabe index (conditional complexity)

def get_nvme_controllers_with_model(model: str) -> List[str]:
    """Get a list of all NVMe controllers with the specified model."""
    nvme_controllers = []
    nvme_path = "/sys/class/nvme"

    for controller in glob.glob(os.path.join(nvme_path, "nvme*")):
        logger.debug("checking controller: %s", controller)
        model_path = os.path.join(controller, "model")
        try:
            with open(model_path, "r", encoding="utf-8") as file:
                controller_model = file.read().strip()
                logger.debug("controller: %s model: %s", controller, controller_model)
                if controller_model == model:
                    controller_name = controller.split("/")[-1]
                    nvme_controllers.append(controller_name)
        except FileNotFoundError:
            logger.debug("model file not found: %s", model_path)
            continue

    return device_sort(nvme_controllers)