anaconda/anaconda-40.22.3.13/pyanaconda/modules/storage/teardown.py
2024-11-14 21:39:56 -08:00

66 lines
2 KiB
Python

#
# Storage teardown.
#
# Copyright (C) 2019 Red Hat, Inc.
#
# This copyrighted material is made available to anyone wishing to use,
# modify, copy, or redistribute it subject to the terms and conditions of
# the GNU General Public License v.2, or (at your option) any later version.
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY expressed or implied, including the implied warranties 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 this program; if not, write to the
# Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
# 02110-1301, USA. Any Red Hat trademarks that are incorporated in the
# source code or documentation are not subject to the GNU General Public
# License and may only be used or replicated with the express permission of
# Red Hat, Inc.
#
from pyanaconda.core.configuration.anaconda import conf
from pyanaconda.modules.common.task import Task
__all__ = ["UnmountFilesystemsTask", "TeardownDiskImagesTask"]
class UnmountFilesystemsTask(Task):
"""A task for unmounting the filesystems."""
def __init__(self, storage):
"""Create a new task."""
super().__init__()
self._storage = storage
@property
def name(self):
return "Unmount filesystems"
def run(self):
"""Run the task."""
if conf.target.is_hardware:
return
self._storage.umount_filesystems(swapoff=False)
class TeardownDiskImagesTask(Task):
"""A task for teardown of disk images."""
def __init__(self, storage):
"""Create a new task.
:param storage: an instance of Blivet
"""
super().__init__()
self._storage = storage
@property
def name(self):
return "Tear down disk images"
def run(self):
"""Run the task."""
if not conf.target.is_image:
return
self._storage.devicetree.teardown_disk_images()