70 lines
2.5 KiB
Python
70 lines
2.5 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 Dict
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from abc import (
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ABCMeta, abstractmethod
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)
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from kiwi.defaults import Defaults
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from kiwi.xml_state import XMLState
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from kiwi.exceptions import KiwiRequestedTypeError
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class ImageBuilder(metaclass=ABCMeta):
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"""
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Image builder factory
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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, custom_args: Dict = None
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):
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image_type = xml_state.get_build_type_name()
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if image_type in Defaults.get_filesystem_image_types():
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name_token = ('filesystem', 'FileSystemBuilder')
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elif image_type in Defaults.get_disk_image_types():
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name_token = ('disk', 'DiskBuilder')
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elif image_type in Defaults.get_live_image_types():
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name_token = ('live', 'LiveImageBuilder')
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elif image_type in Defaults.get_kis_image_types():
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name_token = ('kis', 'KisBuilder')
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elif image_type in Defaults.get_archive_image_types():
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name_token = ('archive', 'ArchiveBuilder')
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elif image_type in Defaults.get_container_image_types():
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name_token = ('container', 'ContainerBuilder')
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else:
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name_token = ('None', 'None')
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try:
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(builder_namespace, builder_name) = name_token
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builder = importlib.import_module(
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'kiwi.builder.{0}'.format(builder_namespace)
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)
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return builder.__dict__[builder_name](
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xml_state, target_dir, root_dir, custom_args
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)
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except Exception as issue:
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raise KiwiRequestedTypeError(
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f'Requested image type {image_type} not supported: {issue}'
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)
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