common_update.py 文件源码

def common_update_procedure(install_image,
                            regenerate_image_id=True,
                            device_type="vexpress-qemu",
                            broken_image=False,
                            verify_status=True,
                            signed=False,
                            devices=None,
                            scripts=[]):

    with artifact_lock:
        if broken_image:
            artifact_id = "broken_image_" + str(random.randint(0, 999999))
        elif regenerate_image_id:
            artifact_id = Helpers.artifact_id_randomize(install_image)
            logger.debug("randomized image id: " + artifact_id)
        else:
            artifact_id = Helpers.yocto_id_from_ext4(install_image)

        # create atrifact
        with tempfile.NamedTemporaryFile() as artifact_file:
            created_artifact = image.make_artifact(install_image, device_type, artifact_id, artifact_file, signed=signed, scripts=scripts)

            if created_artifact:
                deploy.upload_image(created_artifact)
                if devices is None:
                    devices = list(set([device["device_id"] for device in adm.get_devices_status("accepted")]))
                deployment_id = deploy.trigger_deployment(name="New valid update",
                                                          artifact_name=artifact_id,
                                                          devices=devices)
            else:
                logger.warn("failed to create artifact")
                pytest.fail("error creating artifact")

    # wait until deployment is in correct state
    if verify_status:
        deploy.check_expected_status("inprogress", deployment_id)

    return deployment_id, artifact_id