diff options
Diffstat (limited to 'scripts/update_payload/payload.py')
| -rw-r--r-- | scripts/update_payload/payload.py | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/scripts/update_payload/payload.py b/scripts/update_payload/payload.py index 1796f511..0bac0915 100644 --- a/scripts/update_payload/payload.py +++ b/scripts/update_payload/payload.py @@ -155,7 +155,7 @@ class Payload(object): self.is_init = True def Describe(self): - + """Emits the payload embedded description data to standard output.""" def _DescribeImageInfo(description, image_info): def _DisplayIndentedValue(name, value): print ' {:<14} {}'.format(name+':', value) @@ -166,16 +166,18 @@ class Payload(object): _DisplayIndentedValue('Version', image_info.version) _DisplayIndentedValue('Key', image_info.key) - if (image_info.build_channel != image_info.channel): + if image_info.build_channel != image_info.channel: _DisplayIndentedValue('Build channel', image_info.build_channel) - if (image_info.build_version != image_info.version): + if image_info.build_version != image_info.version: _DisplayIndentedValue('Build version', image_info.build_version) if self.manifest.HasField('old_image_info'): + # pylint: disable=E1101 _DescribeImageInfo('Old Image', self.manifest.old_image_info) if self.manifest.HasField('new_image_info'): + # pylint: disable=E1101 _DescribeImageInfo('New Image', self.manifest.new_image_info) def _AssertInit(self): @@ -230,7 +232,8 @@ class Payload(object): report_out_file=report_out_file) def Apply(self, new_kernel_part, new_rootfs_part, old_kernel_part=None, - old_rootfs_part=None, bsdiff_in_place=True): + old_rootfs_part=None, bsdiff_in_place=True, + truncate_to_expected_size=True): """Applies the update payload. Args: @@ -239,6 +242,9 @@ class Payload(object): old_kernel_part: name of source kernel partition file (optional) old_rootfs_part: name of source rootfs partition file (optional) bsdiff_in_place: whether to perform BSDIFF operations in-place (optional) + truncate_to_expected_size: whether to truncate the resulting partitions + to their expected sizes, as specified in the + payload (optional) Raises: PayloadError if payload application failed. @@ -246,7 +252,9 @@ class Payload(object): self._AssertInit() # Create a short-lived payload applier object and run it. - helper = applier.PayloadApplier(self, bsdiff_in_place=bsdiff_in_place) + helper = applier.PayloadApplier( + self, bsdiff_in_place=bsdiff_in_place, + truncate_to_expected_size=truncate_to_expected_size) helper.Run(new_kernel_part, new_rootfs_part, old_kernel_part=old_kernel_part, old_rootfs_part=old_rootfs_part) |