def install_with_task(self):
"""Install the payload."""
if url_target_is_tarfile(self._url):
return InstallFromTarTask(self.image_path, conf.target.system_root,
self.kernel_version_list)
else:
return InstallFromImageTask(conf.target.system_root,
self.kernel_version_list)
def update_kernel_version_list(self):
"""Update list of kernel versions."""
if url_target_is_tarfile(self._url):
if not os.path.exists(self.image_path):
raise SourceSetupError("Failed to find tarfile image")
kernel_version_list = get_kernel_version_list_from_tar(
self.image_path)
else:
kernel_version_list = get_kernel_version_list(INSTALL_TREE)
self.set_kernel_version_list(kernel_version_list)
def run(self):
"""Run tear down of installation source image."""
if not url_target_is_tarfile(self._url):
unmount(self._image_mount_point, raise_exc=True)
# FIXME: Payload and LiveOS stuff
# FIXME: do we need a task for this?
if os.path.exists(IMAGE_DIR + "/LiveOS"):
# FIXME: catch and pass the exception
unmount(IMAGE_DIR, raise_exc=True)
os.rmdir(IMAGE_DIR)
if not get_local_image_path_from_url(self._url):
if os.path.exists(self._image_path):
os.unlink(self._image_path)
def run(self):
"""Run set up or installation source."""
image_path_from_url = get_local_image_path_from_url(self._url)
if image_path_from_url:
self._image_path = image_path_from_url
else:
self._download_image(self._url, self._image_path, self._session)
# TODO - do we use it at all in LiveImage
# Used to make install progress % look correct
# self._adj_size = os.stat(self.image_path)[stat.ST_SIZE]
if self._checksum:
self._check_image_sum(self._image_path, self._checksum)
if not url_target_is_tarfile(self._url):
self._mount_image(self._image_path, self._image_mount_point)
log.debug("Source image file path: %s", self._image_path)
return self._image_path