a349c055c4
Allow to specify references to OCI containers in the
image description like in the following example:
<containers source="registry.suse.com" backend="podman">
<container name="some" tag="some" path="/some/path"/>
</containers>
During the kiwi process the containers are fetched into a
temporary location and a systemd service is configured to
one time load the containers into the local registry at
first boot of the system. This Fixes #2663
69 lines
2.2 KiB
Python
69 lines
2.2 KiB
Python
# Copyright (c) 2024 SUSE LLC. 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 os
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from typing import List
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from string import Template
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from textwrap import dedent
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class BuilderTemplateSystemdUnit:
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"""
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**systemd unit file templates**
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"""
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def __init__(self):
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self.unit = dedent('''
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# kiwi generated unit file
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[Unit]
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Description=Import Local Container(s)
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''').strip() + os.linesep
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self.service = dedent('''
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[Service]
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Type=oneshot
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''').strip() + os.linesep
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self.install = dedent('''
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[Install]
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WantedBy=multi-user.target
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''').strip() + os.linesep
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def get_container_import_template(
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self, container_files: List[str], load_commands: List[List[str]],
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after: List[str]
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):
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template_data = self.unit
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for container_file in container_files:
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template_data += 'ConditionPathExists={0}{1}'.format(
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container_file, os.linesep
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)
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if after:
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template_data += 'After={0}{1}'.format(
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' '.join(after), os.linesep
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)
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template_data += self.service
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for load_command in load_commands:
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template_data += 'ExecStart={0}{1}'.format(
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' '.join(load_command), os.linesep
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)
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for container_file in container_files:
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template_data += 'ExecStartPost=/bin/rm -f {0}{1}'.format(
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container_file, os.linesep
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)
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template_data += self.install
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return Template(template_data)
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