# Copyright (c) 2015 SUSE Linux GmbH. All rights reserved.
#
# This file is part of kiwi.
#
# kiwi is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# kiwi is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with kiwi. If not, see <http://www.gnu.org/licenses/>
#
# project
import importlib
from typing import Dict
from abc import (
ABCMeta, abstractmethod
)
from kiwi.defaults import Defaults
from kiwi.xml_state import XMLState
from kiwi.exceptions import KiwiRequestedTypeError
[docs]
class ImageBuilder(metaclass=ABCMeta):
"""
Image builder factory
"""
@abstractmethod
def __init__(self) -> None:
return None # pragma: no cover
[docs]
@staticmethod
def new(
xml_state: XMLState, target_dir: str,
root_dir: str, custom_args: Dict = None
):
image_type = xml_state.get_build_type_name()
if image_type in Defaults.get_filesystem_image_types():
name_token = ('filesystem', 'FileSystemBuilder')
elif image_type in Defaults.get_disk_image_types():
name_token = ('disk', 'DiskBuilder')
elif image_type in Defaults.get_live_image_types():
name_token = ('live', 'LiveImageBuilder')
elif image_type in Defaults.get_kis_image_types():
name_token = ('kis', 'KisBuilder')
elif image_type in Defaults.get_archive_image_types():
name_token = ('archive', 'ArchiveBuilder')
elif image_type in Defaults.get_container_image_types():
name_token = ('container', 'ContainerBuilder')
else:
name_token = ('None', 'None')
try:
(builder_namespace, builder_name) = name_token
builder = importlib.import_module(
'kiwi.builder.{0}'.format(builder_namespace)
)
return builder.__dict__[builder_name](
xml_state, target_dir, root_dir, custom_args
)
except Exception as issue:
raise KiwiRequestedTypeError(
f'Requested image type {image_type} not supported: {issue}'
)