81 lines
3.2 KiB
Python
81 lines
3.2 KiB
Python
|
#
|
||
|
|
# DBus interface for the resizable device tree
|
||
|
|
#
|
||
|
|
# 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 dasbus.server.interface import dbus_interface
|
||
|
|
from dasbus.typing import * # pylint: disable=wildcard-import
|
||
|
|
from pyanaconda.modules.common.constants.interfaces import DEVICE_TREE_RESIZABLE
|
||
|
|
from pyanaconda.modules.storage.devicetree.devicetree_interface import DeviceTreeInterface
|
||
|
|
|
||
|
|
__all__ = ["ResizableDeviceTreeInterface"]
|
||
|
|
|
||
|
|
|
||
|
|
@dbus_interface(DEVICE_TREE_RESIZABLE.interface_name)
|
||
|
|
class ResizableDeviceTreeInterface(DeviceTreeInterface):
|
||
|
|
"""DBus interface for the resizable device tree."""
|
||
|
|
|
||
|
|
def IsDevicePartitioned(self, device_name: Str) -> Bool:
|
||
|
|
"""Is the specified device partitioned?
|
||
|
|
|
||
|
|
:param device_name: a name of the device
|
||
|
|
:return: True or False
|
||
|
|
"""
|
||
|
|
return self.implementation.is_device_partitioned(device_name)
|
||
|
|
|
||
|
|
def IsDeviceShrinkable(self, device_name: Str) -> Bool:
|
||
|
|
"""Is the specified device shrinkable?
|
||
|
|
|
||
|
|
:param device_name: a name of the device
|
||
|
|
:return: True or False
|
||
|
|
"""
|
||
|
|
return self.implementation.is_device_shrinkable(device_name)
|
||
|
|
|
||
|
|
def GetDevicePartitions(self, device_name: Str) -> List[Str]:
|
||
|
|
"""Get partitions of the specified device.
|
||
|
|
|
||
|
|
:param device_name: a name of the device
|
||
|
|
:return: a list of device names
|
||
|
|
"""
|
||
|
|
return self.implementation.get_device_partitions(device_name)
|
||
|
|
|
||
|
|
def GetDeviceSizeLimits(self, device_name: Str) -> Tuple[UInt64, UInt64]:
|
||
|
|
"""Get size limits of the given device.
|
||
|
|
|
||
|
|
:param device_name: a name of the device
|
||
|
|
:return: a tuple of min and max sizes in bytes
|
||
|
|
"""
|
||
|
|
return self.implementation.get_device_size_limits(device_name)
|
||
|
|
|
||
|
|
def ShrinkDevice(self, device_name: Str, size: UInt64):
|
||
|
|
"""Shrink the size of the device.
|
||
|
|
|
||
|
|
:param device_name: a name of the device
|
||
|
|
:param size: a new size in bytes
|
||
|
|
"""
|
||
|
|
self.implementation.shrink_device(device_name, size)
|
||
|
|
|
||
|
|
def RemoveDevice(self, device_name: Str):
|
||
|
|
"""Remove a device after removing its dependent devices.
|
||
|
|
|
||
|
|
If the device is protected, do nothing. If the device has
|
||
|
|
protected children, just remove the unprotected ones.
|
||
|
|
|
||
|
|
:param device_name: a name of the device
|
||
|
|
"""
|
||
|
|
self.implementation.remove_device(device_name)
|