def _is_part_skipped(part_name, tinfoil):
return (
tutil.get_bitbake_conf_var(
"MBL_{}_SKIP".format(part_name), tinfoil, missing_ok=True
)
== "1"
)
def __init__(self, deploy_dir, tinfoil):
"""
Create a _WksBootloaderSlotImageBase object.
Args:
* deploy_dir Path: path to the directory containing build artifacts.
* tinfoil Tinfoil: BitBake Tinfoil object.
"""
filename_var_name = "MBL_{}_FILENAME".format(self.image_base_type)
filename = tutil.get_bitbake_conf_var(filename_var_name, tinfoil)
self._path = deploy_dir / filename
def __init__(self, bootloader_slot_name, deploy_dir, tinfoil):
"""
Create a WksBootloaderSlotImage object.
Args:
* bootloader_slot_name str: name of the bootloader slot/partition.
* deploy_dir Path: path to the directory containing build artifacts.
* tinfoil Tinfoil: BitBake Tinfoil object.
"""
self._bootloader_slot_name = bootloader_slot_name
filename_var_name = "MBL_{}_FILENAME".format(bootloader_slot_name)
filename = tutil.get_bitbake_conf_var(filename_var_name, tinfoil)
self._archived_file_spec = uutil.ArchivedFileSpec(
deploy_dir / filename, "{}.xz".format(self.image_type))
def __init__(self, image_name, deploy_dir, tinfoil):
"""
Create a RootfsImage object.
Args:
* image_name str: name of the BitBake image recipe that was used to
create the rootfs image.
* deploy_dir Path: path to the directory containing build artifacts.
* tinfoil Tinfoil: BitBake Tinfoil object.
"""
machine = tutil.get_bitbake_conf_var("MACHINE", tinfoil)
rootfs_filename = "{}-{}.tar.xz".format(image_name, machine)
self._archived_file_spec = uutil.ArchivedFileSpec(
deploy_dir / rootfs_filename, "{}.tar.xz".format(self.image_type))
def _get_archived_file_specs(deploy_dir, tinfoil):
"""
Get ArchivedFileSpecs for the boot partition (or BLFS).
:param deploy_dir Path: path to DEPLOY_DIR_IMAGE.
:param tinfoil Tinfoil: BitBake tinfoil object.
"""
boot_file_entries = tutil.get_bitbake_conf_var("IMAGE_BOOT_FILES",
tinfoil).split()
boot_files = list(
itertools.chain.from_iterable(
_img_boot_files_val_to_archived_file_specs(elem, deploy_dir)
for elem in boot_file_entries))
if not boot_files:
bb.fatal("Failed to convert IMAGE_BOOT_FILES value into list of files")
return boot_files
def __init__(self, payload_format_version, tinfoil):
"""
Construct a PayloadBuilder object.
Args:
* payload_format_version int: payload format version for which the
* tinfoil Tinfoil: BitBake Tinfoil object.
"""
self._tinfoil = tinfoil
self._deploy_dir = pathlib.Path(
tutil.get_bitbake_conf_var("DEPLOY_DIR_IMAGE", tinfoil))
if payload_format_version not in self._payload_format_specs:
bb.fatal('Unsupported payload format version "{}".'.format(
payload_format_version))
self._format_spec = self._payload_format_specs[payload_format_version]
self._payload_format_version = payload_format_version
def __init__(
self,
tinfoil,
bootloader_components=[],
kernel=False,
rootfs=False,
apps=[],
):
"""
Create an UpdatePayload object.
Args:
* tinfoil Tinfoil: BitBake Tinfoil object.
* bootloader_components list<str>: names of bootloader components to
add to the payload. I.e. a sublist of ["1", "2"].
* kernel bool: True if the kernel component should be added to the
payload.
* rootfs bool: True if the rootfs component should be added to the
payload.
* apps list<str|Path>: list of apps (ipk files) to add to the payload.
"""
deploy_dir = pathlib.Path(
tutil.get_bitbake_conf_var("DEPLOY_DIR_IMAGE", tinfoil)
)
self.images = []
if bootloader_components:
bootloader_components_copy = bootloader_components.copy()
if _bootloader_one_with_kernel(bootloader_components, tinfoil):
if not kernel:
logging.warning(
"On this target the bootloader 1 component and kernel "
"must be updated together. "
"Adding kernel to payload..."
)
images.append(bootimage.BootImageV3(deploy_dir, tinfoil))
bootloader_components_copy.remove("1")
for bootloader_slot_number in bootloader_components_copy:
slot_name = "WKS_BOOTLOADER{}".format(bootloader_slot_number)
self.images.append(
wksbootloaderslotimage.WksBootloaderSlotImageV3(
slot_name, deploy_dir, tinfoil
)
)
if kernel:
if _kernel_with_bootloader_one(bootloader_components, tinfoil):
if "1" not in bootloader_components:
bb.warn(
"On this target the bootloader 1 component and kernel "
"must be updated together. "
"Adding bootloader 1 component to payload..."
)
self.images.append(bootimage.BootImageV3(deploy_dir, tinfoil))
if apps is not None:
self.images.append(appsimage.AppsImageV3(apps))
if rootfs is not None:
self.images.append(
rootfsimage.RootfsImageV3(rootfs, deploy_dir, tinfoil)
)