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# 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 kiwi.defaults as defaults
from kiwi.filesystem.base import FileSystemBase
from kiwi.command import Command
class FileSystemSwap(FileSystemBase):
"""
**Implements creation of swap space**
"""
def create_on_device(
self, label: str = None, size: int = 0, unit: str = defaults.UNIT.kb,
uuid: str = None
):
"""
Create swap space on block device
:param string label: label name
:param int size: unused
:param str unit: unused
:param str uuid: unused
"""
device = self.device_provider.get_device()
call_args = self.custom_args['create_options'].copy()
if label:
call_args.append('-L')
call_args.append(label)
Command.run(
['mkswap'] + call_args + [device]
)
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