142 lines
4.2 KiB
Python
142 lines
4.2 KiB
Python
# Copyright (c) 2015 SUSE Linux GmbH. All rights reserved.
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#
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# This file is part of kiwi.
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#
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# kiwi is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# kiwi is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with kiwi. If not, see <http://www.gnu.org/licenses/>
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#
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import platform
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# project
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from ..defaults import Defaults
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from ..archive.tar import ArchiveTar
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from ..system.setup import SystemSetup
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from ..utils.checksum import Checksum
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from ..logger import log
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from ..system.result import Result
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from ..exceptions import (
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KiwiArchiveSetupError
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)
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class ArchiveBuilder(object):
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"""
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Root archive image builder
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Attributes
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* :attr:`root_dir`
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root directory path name
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* :attr:`target_dir`
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target directory path name
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* :attr:`xml_state`
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Instance of XMLState
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* :attr:`requested_archive_type`
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Configured archive type
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* :attr:`result`
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Instance of Result
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* :attr:`system_setup`
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Instance of SystemSetup
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* :attr:`filename`
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File name of the archive file
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* :attr:`checksum`
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File name of the checksum file
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"""
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def __init__(self, xml_state, target_dir, root_dir):
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self.root_dir = root_dir
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self.target_dir = target_dir
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self.xml_state = xml_state
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self.requested_archive_type = xml_state.get_build_type_name()
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self.result = Result(xml_state)
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self.system_setup = SystemSetup(
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xml_state=xml_state, root_dir=self.root_dir
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)
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self.filename = self._target_file_for('tar.xz')
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self.checksum = self._target_file_for('md5')
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def create(self):
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"""
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Create a root archive tarball
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Build a simple XZ compressed root tarball from the image root tree
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Image types which triggers this builder are:
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* image="tbz"
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"""
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supported_archives = Defaults.get_archive_image_types()
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if self.requested_archive_type not in supported_archives:
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raise KiwiArchiveSetupError(
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'Unknown archive type: %s' % self.requested_archive_type
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)
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if self.requested_archive_type == 'tbz':
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log.info('Creating XZ compressed tar archive')
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archive = ArchiveTar(
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self._target_file_for('tar')
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)
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archive.create_xz_compressed(self.root_dir)
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checksum = Checksum(self.filename)
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log.info('--> Creating archive checksum')
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checksum.md5(self.checksum)
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self.result.add(
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key='root_archive',
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filename=self.filename,
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use_for_bundle=True,
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compress=False,
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shasum=True
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)
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self.result.add(
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key='root_archive_md5',
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filename=self.checksum,
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use_for_bundle=False
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)
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self.result.add(
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key='image_packages',
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filename=self.system_setup.export_rpm_package_list(
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self.target_dir
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),
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use_for_bundle=True,
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compress=False,
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shasum=False
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)
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self.result.add(
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key='image_verified',
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filename=self.system_setup.export_rpm_package_verification(
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self.target_dir
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),
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use_for_bundle=True,
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compress=False,
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shasum=False
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)
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return self.result
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def _target_file_for(self, suffix):
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return ''.join(
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[
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self.target_dir, '/',
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self.xml_state.xml_data.get_name(),
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'.' + platform.machine(),
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'-' + self.xml_state.get_image_version(),
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'.', suffix
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]
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)
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