0209b13818
erofs is an alternative readonly filesystem that can be used as alternative to squashfs. This Fixes #2633
73 lines
2.2 KiB
Python
73 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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import importlib
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from typing import Dict
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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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# project
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from kiwi.storage.device_provider import DeviceProvider
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from kiwi.exceptions import KiwiFileSystemSetupError
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class FileSystem(metaclass=ABCMeta):
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"""
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**FileSystem factory**
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:param string name: filesystem name
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:param object device_provider: Instance of DeviceProvider
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:param string root_dir: root directory path name
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:param dict custom_args: dict of custom filesystem arguments
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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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name: str, device_provider: DeviceProvider,
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root_dir: str=None, custom_args: Dict=None # noqa: E252
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):
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name_map = {
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'ext2': 'Ext2',
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'ext3': 'Ext3',
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'ext4': 'Ext4',
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'btrfs': 'Btrfs',
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'xfs': 'Xfs',
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'fat16': 'Fat16',
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'fat32': 'Fat32',
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'squashfs': 'SquashFs',
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'swap': 'Swap',
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'erofs': 'EroFs'
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}
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try:
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filesystem = importlib.import_module(
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'kiwi.filesystem.{0}'.format(name)
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)
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return filesystem.__dict__['FileSystem{0}'.format(name_map[name])](
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device_provider, root_dir, custom_args
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)
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except Exception as issue:
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raise KiwiFileSystemSetupError(
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'Support for {0} filesystem not implemented: {1}'.format(
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name, issue
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)
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)
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