def get_nvme_namespace_devices()

in selftest/selftest.py [0:0]

• 11 lines of code
• 3 McCabe index (conditional complexity)

def get_nvme_namespace_devices(controller: str) -> List[str]:
    """Get all NVMe namespace devices for a given NVMe controller."""
    namespace_devices = []
    controller_name = controller.split("/")[-1]
    nvme_path = f"/sys/class/nvme/{controller_name}"

    logger.debug("checking namespaces under %s", nvme_path)
    for namespace in glob.glob(os.path.join(nvme_path, "nvme*")):
        logger.debug("checking namespace device: %s", namespace)
        if os.path.isdir(namespace):
            device_name = namespace.split("/")[-1]
            namespace_devices.append(device_name)

    return device_sort(namespace_devices)