643d617bba
This commit refactors the extracted data from containerconfig section to be tool agnostic. Related to #863
64 lines
2.3 KiB
Python
64 lines
2.3 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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# project
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from kiwi.container.oci import ContainerImageOCI
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from kiwi.path import Path
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from kiwi.command import Command
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from kiwi.utils.compress import Compress
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class ContainerImageDocker(ContainerImageOCI):
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"""
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**Create docker container from a root directory**
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"""
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def pack_image_to_file(self, filename):
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"""
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Packs the given oci image into the given filename.
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:param string filename: file name of the resulting packed image
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"""
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additional_tags = []
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if 'additional_tags' in self.oci_config:
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for tag in self.oci_config['additional_tags']:
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additional_tags.extend([
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'--additional-tag', '{0}:{1}'.format(
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self.oci_config['container_name'], tag
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)
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])
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# make sure the target tar file does not exist
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# skopeo doesn't support force overwrite
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Path.wipe(filename)
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Command.run(
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[
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'skopeo', 'copy', 'oci:{0}'.format(
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self.oci.container_name
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),
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'docker-archive:{0}:{1}:{2}'.format(
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filename, self.oci_config['container_name'],
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self.oci_config['container_tag']
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)
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] + additional_tags
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)
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container_compressor = self.runtime_config.get_container_compression()
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if container_compressor:
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compressor = Compress(filename)
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return compressor.xz(self.runtime_config.get_xz_options())
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else:
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return filename
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