80 lines
2.9 KiB
C++
80 lines
2.9 KiB
C++
/*************************************************************************
|
|
* Copyright (C) 2016 by Chantara Tith <tith.chantara@gmail.com> *
|
|
* *
|
|
* This program 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. *
|
|
* *
|
|
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.*
|
|
*************************************************************************/
|
|
|
|
#include "ops/deactivatevolumegroupoperation.h"
|
|
#include "jobs/deactivatevolumegroupjob.h"
|
|
#include "jobs/deactivatelogicalvolumejob.h"
|
|
|
|
#include "core/volumemanagerdevice.h"
|
|
#include "core/partitiontable.h"
|
|
#include "core/partition.h"
|
|
|
|
#include <QString>
|
|
|
|
#include <KLocalizedString>
|
|
|
|
/** Creates a new RemoveVolumeGroupOperation.
|
|
*/
|
|
DeactivateVolumeGroupOperation::DeactivateVolumeGroupOperation(VolumeManagerDevice& d) :
|
|
Operation(),
|
|
m_DeactivateVolumeGroupJob(new DeactivateVolumeGroupJob(d)),
|
|
m_DeactivateLogicalVolumeJob(new DeactivateLogicalVolumeJob(d)),
|
|
m_Device(d),
|
|
m_PartitionTable(d.partitionTable())
|
|
{
|
|
addJob(deactivateLogicalVolumeJob());
|
|
addJob(deactivateVolumeGroupJob());
|
|
}
|
|
|
|
QString DeactivateVolumeGroupOperation::description() const
|
|
{
|
|
return xi18nc("@info/plain", "Deactivate volume group.");
|
|
}
|
|
|
|
void DeactivateVolumeGroupOperation::preview()
|
|
{
|
|
device().setPartitionTable(new PartitionTable(PartitionTable::vmd, 0, device().totalLogical() - 1));
|
|
}
|
|
|
|
void DeactivateVolumeGroupOperation::undo()
|
|
{
|
|
PartitionTable* tmp = device().partitionTable();
|
|
if (tmp != partitionTable()) {
|
|
device().setPartitionTable(partitionTable());
|
|
delete tmp;
|
|
}
|
|
}
|
|
|
|
/** loop through given device's partitions to check if any is mounted.
|
|
*
|
|
* @param dev VolumeManagerDevice with initialized partitions
|
|
* @return false if any of the device's partition is mounted.
|
|
*/
|
|
bool DeactivateVolumeGroupOperation::isDeactivatable(const VolumeManagerDevice* dev)
|
|
{
|
|
if (dev->type() == Device::LVM_Device) {
|
|
for (const auto &p : dev->partitionTable()->children()) {
|
|
if (p->isMounted()) {
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|