49479af059
kiwi/boot/image/base.py kiwi/boot/image/builtin_kiwi.py kiwi/boot/image/dracut.py This references issue #1644
70 lines
2.2 KiB
Python
70 lines
2.2 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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# project
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import importlib
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from typing import List
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from abc import (
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ABCMeta,
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abstractmethod
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)
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from kiwi.xml_state import XMLState
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from kiwi.exceptions import KiwiBootImageSetupError
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class BootImage(metaclass=ABCMeta):
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"""
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**BootImge Factory**
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:param object xml_state: Instance of :class:`XMLState`
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:param string target_dir: target dir to store the initrd
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:param string root_dir: system image root directory
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:param list signing_keys: list of package signing keys
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"""
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@abstractmethod
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def __init__(self) -> None:
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return None # pragma: no cover
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@staticmethod
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def new(
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xml_state: XMLState, target_dir: str,
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root_dir: str = None, signing_keys: List = None
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):
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initrd_system = xml_state.get_initrd_system()
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name_map = {
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'kiwi': {'builtin_kiwi': 'BootImageKiwi'},
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'dracut': {'dracut': 'BootImageDracut'},
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'none': {'base': 'BootImageBase'}
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}
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try:
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(boot_image_namespace, boot_image_name) = \
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list(name_map[initrd_system].items())[0]
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boot_image = importlib.import_module(
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'kiwi.boot.image.{0}'.format(boot_image_namespace)
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)
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return boot_image.__dict__[boot_image_name](
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xml_state, target_dir, root_dir, signing_keys
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)
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except Exception as issue:
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raise KiwiBootImageSetupError(
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'Support for {0} initrd system not implemented: {1}'.format(
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initrd_system, issue
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)
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)
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