kpmcore/src/ops/createvolumegroupoperation.cpp

71 lines
2.5 KiB
C++

/*************************************************************************
* Copyright (C) 2016 by Chantara Tith <tith.chantara@gmail.com> *
* Copyright (C) 2016 by Andrius Štikonas <andrius@stikonas.eu> *
* *
* 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/createvolumegroupoperation.h"
#include "core/lvmdevice.h"
#include "fs/lvm2_pv.h"
#include "jobs/createvolumegroupjob.h"
#include <QString>
#include <KLocalizedString>
/** Creates a new CreateVolumeGroupOperation.
* @param vgName LVM Volume Group name
* @param pvList List of LVM Physical Volumes used to create Volume Group
* @param peSize LVM Physical Extent size in MiB
*/
CreateVolumeGroupOperation::CreateVolumeGroupOperation(const QString& vgName, const QList<const Partition*>& pvList, const qint32 peSize) :
Operation(),
m_CreateVolumeGroupJob(new CreateVolumeGroupJob(vgName, pvList, peSize)),
m_PVList(pvList)
{
addJob(createVolumeGroupJob());
}
QString CreateVolumeGroupOperation::description() const
{
return xi18nc("@info/plain", "Create a new LVM volume group.");
}
bool CreateVolumeGroupOperation::targets(const Partition&) const
{
return false;
}
void CreateVolumeGroupOperation::preview()
{
LvmDevice::s_DirtyPVs << PVList();
}
void CreateVolumeGroupOperation::undo()
{
for (const auto &pvPath : PVList()) {
if (LvmDevice::s_DirtyPVs.contains(pvPath)) {
LvmDevice::s_DirtyPVs.removeAll(pvPath);
}
}
}
bool CreateVolumeGroupOperation::canCreate()
{
return true;
}