LVM support #6
|
@ -8,6 +8,8 @@ set(JOBS_SRC
|
|||
jobs/createpartitiontablejob.cpp
|
||||
jobs/createvolumegroupjob.cpp
|
||||
jobs/removevolumegroupjob.cpp
|
||||
jobs/resizevolumegroupjob.cpp
|
||||
jobs/movephysicalvolumejob.cpp
|
||||
jobs/setfilesystemlabeljob.cpp
|
||||
jobs/deletepartitionjob.cpp
|
||||
jobs/restorefilesystemjob.cpp
|
||||
|
|
|
@ -0,0 +1,63 @@
|
|||
/*************************************************************************
|
||||
* 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 "jobs/movephysicalvolumejob.h"
|
||||
|
||||
#include "core/lvmdevice.h"
|
||||
|
||||
#include "util/report.h"
|
||||
|
||||
#include <KLocalizedString>
|
||||
|
||||
/** Creates a new MovePhysicalVolumeJob
|
||||
@param vgname
|
||||
@parem pvList
|
||||
*/
|
||||
MovePhysicalVolumeJob::MovePhysicalVolumeJob(LvmDevice& dev, const QStringList partlist) :
|
||||
Job(),
|
||||
m_Device(dev),
|
||||
m_PartList(partlist)
|
||||
{
|
||||
}
|
||||
|
||||
bool MovePhysicalVolumeJob::run(Report& parent)
|
||||
{
|
||||
bool rval = false;
|
||||
|
||||
Report* report = jobStarted(parent);
|
||||
|
||||
//TODO:check that the provided list is legal
|
||||
foreach (QString partPath, partList()) {
|
||||
rval = LvmDevice::movePV(*report, device(), partPath);
|
||||
if (rval == false) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
jobFinished(*report, rval);
|
||||
|
||||
return rval;
|
||||
}
|
||||
|
||||
QString MovePhysicalVolumeJob::description() const
|
||||
{
|
||||
QString tmp = QString();
|
||||
foreach (QString path, partList()) {
|
||||
tmp += path + QStringLiteral(",");
|
||||
}
|
||||
return xi18nc("@info/plain", "Move used PE in %1 on %2 to other available Physical Volumes", tmp, device().name());
|
||||
}
|
|
@ -0,0 +1,55 @@
|
|||
/*************************************************************************
|
||||
* 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/>.*
|
||||
*************************************************************************/
|
||||
|
||||
#if !defined(MOVEPHYSICALVOLUMEJOB_H)
|
||||
|
||||
#define MOVEPHYSICALVOLUMEJOB_H
|
||||
|
||||
#include "jobs/job.h"
|
||||
|
||||
class LvmDevice;
|
||||
class Report;
|
||||
|
||||
class QString;
|
||||
|
||||
class MovePhysicalVolumeJob : public Job
|
||||
{
|
||||
public:
|
||||
MovePhysicalVolumeJob(LvmDevice& dev, const QStringList partlist);
|
||||
|
||||
public:
|
||||
bool run(Report& parent) override;
|
||||
QString description() const override;
|
||||
|
||||
|
||||
protected:
|
||||
LvmDevice& device() {
|
||||
return m_Device;
|
||||
}
|
||||
const LvmDevice& device() const {
|
||||
return m_Device;
|
||||
}
|
||||
const QStringList partList() const {
|
||||
return m_PartList;
|
||||
}
|
||||
|
||||
private:
|
||||
LvmDevice& m_Device;
|
||||
const QStringList m_PartList;
|
||||
};
|
||||
|
||||
#endif
|
|
@ -0,0 +1,74 @@
|
|||
/*************************************************************************
|
||||
* 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 "jobs/resizevolumegroupjob.h"
|
||||
|
||||
#include "core/lvmdevice.h"
|
||||
|
||||
#include "util/report.h"
|
||||
|
||||
#include <KLocalizedString>
|
||||
|
||||
/** Creates a new ResizeVolumeGroupJob
|
||||
@param vgname
|
||||
@parem pvList
|
||||
*/
|
||||
ResizeVolumeGroupJob::ResizeVolumeGroupJob(LvmDevice& dev, const QStringList partlist, const Type type) :
|
||||
Job(),
|
||||
m_Device(dev),
|
||||
m_PartList(partlist),
|
||||
m_Type(type)
|
||||
{
|
||||
}
|
||||
|
||||
bool ResizeVolumeGroupJob::run(Report& parent)
|
||||
{
|
||||
bool rval = false;
|
||||
|
||||
Report* report = jobStarted(parent);
|
||||
|
||||
//TODO:check that the provided list is legal
|
||||
foreach (QString pvpath, partList()) {
|
||||
if (type() == ResizeVolumeGroupJob::Grow) {
|
||||
rval = LvmDevice::insertPV(*report, device(), pvpath);
|
||||
} else if (type() == ResizeVolumeGroupJob::Shrink) {
|
||||
rval = LvmDevice::removePV(*report, device(), pvpath);
|
||||
}
|
||||
if (rval == false) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
jobFinished(*report, rval);
|
||||
|
||||
return rval;
|
||||
}
|
||||
|
||||
QString ResizeVolumeGroupJob::description() const
|
||||
{
|
||||
QString tmp = QString();
|
||||
foreach (QString path, partList()) {
|
||||
tmp += path + QStringLiteral(",");
|
||||
}
|
||||
if (type() == ResizeVolumeGroupJob::Grow) {
|
||||
return xi18nc("@info/plain", "Inserting Volume: %1 to %2.", tmp, device().name());
|
||||
}
|
||||
if (type() == ResizeVolumeGroupJob::Shrink) {
|
||||
return xi18nc("@info/plain", "Removing Volume: %1 from %2.", tmp, device().name());
|
||||
}
|
||||
return xi18nc("@info/plain", "Resizing Volume: %1 to %2.", device().name(), tmp);
|
||||
}
|
|
@ -0,0 +1,67 @@
|
|||
/*************************************************************************
|
||||
* 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/>.*
|
||||
*************************************************************************/
|
||||
|
||||
#if !defined(RESIZEVOLUMEGROUPJOB_H)
|
||||
|
||||
#define RESIZEVOLUMEGROUPJOB_H
|
||||
|
||||
#include "jobs/job.h"
|
||||
|
||||
class LvmDevice;
|
||||
class Report;
|
||||
|
||||
class QString;
|
||||
|
||||
class ResizeVolumeGroupJob : public Job
|
||||
{
|
||||
|
||||
public:
|
||||
enum Type {
|
||||
Grow = 0,
|
||||
Shrink = 1
|
||||
};
|
||||
|
||||
public:
|
||||
ResizeVolumeGroupJob(LvmDevice& dev, const QStringList partlist, const Type type);
|
||||
|
||||
public:
|
||||
bool run(Report& parent) override;
|
||||
QString description() const override;
|
||||
|
||||
protected:
|
||||
LvmDevice& device() {
|
||||
return m_Device;
|
||||
}
|
||||
const LvmDevice& device() const {
|
||||
return m_Device;
|
||||
}
|
||||
|
||||
const QStringList partList() const {
|
||||
return m_PartList;
|
||||
}
|
||||
|
||||
const Type type() const {
|
||||
return m_Type;
|
||||
}
|
||||
|
||||
private:
|
||||
LvmDevice& m_Device;
|
||||
const QStringList m_PartList;
|
||||
const Type m_Type;
|
||||
};
|
||||
|
||||
#endif
|
|
@ -8,6 +8,7 @@ set(OPS_SRC
|
|||
ops/createpartitiontableoperation.cpp
|
||||
ops/createvolumegroupoperation.cpp
|
||||
ops/removevolumegroupoperation.cpp
|
||||
ops/resizevolumegroupoperation.cpp
|
||||
ops/setfilesystemlabeloperation.cpp
|
||||
ops/setpartflagsoperation.cpp
|
||||
ops/checkoperation.cpp
|
||||
|
@ -23,6 +24,7 @@ set(OPS_LIB_HDRS
|
|||
ops/createpartitiontableoperation.h
|
||||
ops/createvolumegroupoperation.h
|
||||
ops/removevolumegroupoperation.h
|
||||
ops/resizevolumegroupoperation.h
|
||||
ops/deleteoperation.h
|
||||
ops/newoperation.h
|
||||
ops/operation.h
|
||||
|
|
|
@ -0,0 +1,118 @@
|
|||
/*************************************************************************
|
||||
* 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/resizevolumegroupoperation.h"
|
||||
|
||||
#include "core/lvmdevice.h"
|
||||
#include "fs/lvm2_pv.h"
|
||||
#include "core/partition.h"
|
||||
|
||||
#include "jobs/resizevolumegroupjob.h"
|
||||
#include "jobs/movephysicalvolumejob.h"
|
||||
|
||||
#include <QString>
|
||||
|
||||
#include <KLocalizedString>
|
||||
|
||||
/** Creates a new ResizeVolumeGroupOperation.
|
||||
@param d the Device to create the new PartitionTable on
|
||||
@param t the type for the new PartitionTable
|
||||
*/
|
||||
ResizeVolumeGroupOperation::ResizeVolumeGroupOperation(LvmDevice& dev, const QStringList partlist) :
|
||||
Operation(),
|
||||
m_Device(dev),
|
||||
m_TargetList(partlist),
|
||||
m_CurrentList(LvmDevice::getPVs(dev.name())),
|
||||
m_GrowVolumeGroupJob(nullptr),
|
||||
m_ShrinkVolumeGroupJob(nullptr),
|
||||
m_MovePhysicalVolumeJob(nullptr)
|
||||
{
|
||||
const QStringList clist = LvmDevice::getPVs(dev.name());
|
||||
|
||||
QStringList toRemoveList = clist;
|
||||
foreach (QString path, partlist) {
|
||||
if (toRemoveList.contains(path)) {
|
||||
toRemoveList.removeAll(path);
|
||||
}
|
||||
}
|
||||
|
||||
QStringList toInsertList = partlist;
|
||||
foreach (QString path, clist) {
|
||||
if (toInsertList.contains(path)) {
|
||||
toInsertList.removeAll(path);
|
||||
}
|
||||
}
|
||||
|
||||
qint64 freePE = FS::lvm2_pv::getFreePE(clist) - FS::lvm2_pv::getFreePE(toRemoveList);
|
||||
qint64 movePE = FS::lvm2_pv::getAllocatedPE(toRemoveList);
|
||||
qint64 growPE = FS::lvm2_pv::getPVSize(toInsertList) / LvmDevice::getPeSize(dev.name());
|
||||
|
||||
if ( movePE > (freePE + growPE)) {
|
||||
// *ABORT* can't move
|
||||
} else if (partlist == clist) {
|
||||
// *DO NOTHING*
|
||||
} else {
|
||||
if (!toInsertList.isEmpty()) {
|
||||
m_GrowVolumeGroupJob = new ResizeVolumeGroupJob(dev, toInsertList, ResizeVolumeGroupJob::Grow);
|
||||
addJob(growVolumeGroupJob());
|
||||
}
|
||||
if (!toRemoveList.isEmpty()) {
|
||||
m_MovePhysicalVolumeJob = new MovePhysicalVolumeJob(dev, toRemoveList);
|
||||
m_ShrinkVolumeGroupJob = new ResizeVolumeGroupJob(dev, toRemoveList, ResizeVolumeGroupJob::Shrink);
|
||||
addJob(movePhysicalVolumeJob());
|
||||
addJob(shrinkvolumegroupjob());
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
QString ResizeVolumeGroupOperation::description() const
|
||||
{
|
||||
QString tlist = QString();
|
||||
foreach (QString path, targetList()) {
|
||||
tlist += path + QStringLiteral(",");
|
||||
}
|
||||
QString clist = QString();
|
||||
foreach (QString path, currentList()) {
|
||||
clist += path + QStringLiteral(",");
|
||||
}
|
||||
return xi18nc("@info/plain", "Resize volume %1 From\n%2 To\n%3", device().name(), clist, tlist);
|
||||
}
|
||||
|
||||
bool ResizeVolumeGroupOperation::targets(const Device& d) const
|
||||
{
|
||||
return d == device();
|
||||
}
|
||||
|
||||
bool ResizeVolumeGroupOperation::targets(const Partition& part) const
|
||||
{
|
||||
foreach (QString partPath, targetList()) {
|
||||
if (partPath == part.partitionPath()) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
void ResizeVolumeGroupOperation::preview()
|
||||
{
|
||||
}
|
||||
|
||||
void ResizeVolumeGroupOperation::undo()
|
||||
{
|
||||
}
|
|
@ -0,0 +1,98 @@
|
|||
/*************************************************************************
|
||||
* 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/>.*
|
||||
*************************************************************************/
|
||||
|
||||
#if !defined(RESIZEVOLUMEGROUPOPERATION_H)
|
||||
|
||||
#define RESIZEVOLUMEGROUPOPERATION_H
|
||||
|
||||
#include "util/libpartitionmanagerexport.h"
|
||||
|
||||
#include "ops/operation.h"
|
||||
|
||||
#include "core/lvmdevice.h"
|
||||
|
||||
#include <QString>
|
||||
|
||||
class ResizeVolumeGroupJob;
|
||||
class MovePhysicalVolumeJob;
|
||||
class OperationStack;
|
||||
class LvmDevice;
|
||||
|
||||
class LIBKPMCORE_EXPORT ResizeVolumeGroupOperation : public Operation
|
||||
{
|
||||
Q_DISABLE_COPY(ResizeVolumeGroupOperation)
|
||||
|
||||
friend class OperationStack;
|
||||
|
||||
public:
|
||||
ResizeVolumeGroupOperation(LvmDevice& dev, const QStringList partlist);
|
||||
|
||||
public:
|
||||
QString iconName() const override {
|
||||
return QStringLiteral("arrow-right-double");
|
||||
}
|
||||
|
||||
QString description() const override;
|
||||
|
||||
virtual bool targets(const Device&) const override;
|
||||
virtual bool targets(const Partition&) const override;
|
||||
|
||||
virtual void preview() override;
|
||||
virtual void undo() override;
|
||||
|
||||
QStringList getToRemoveList();
|
||||
QStringList getToInsertList();
|
||||
|
||||
protected:
|
||||
LvmDevice& device() {
|
||||
return m_Device;
|
||||
}
|
||||
const LvmDevice& device() const {
|
||||
return m_Device;
|
||||
}
|
||||
const QStringList targetList() const {
|
||||
return m_TargetList;
|
||||
}
|
||||
|
||||
const QStringList currentList() const {
|
||||
return m_CurrentList;
|
||||
}
|
||||
|
||||
ResizeVolumeGroupJob* growVolumeGroupJob() {
|
||||
return m_GrowVolumeGroupJob;
|
||||
}
|
||||
|
||||
ResizeVolumeGroupJob* shrinkvolumegroupjob() {
|
||||
return m_ShrinkVolumeGroupJob;
|
||||
}
|
||||
|
||||
MovePhysicalVolumeJob* movePhysicalVolumeJob() {
|
||||
return m_MovePhysicalVolumeJob;
|
||||
}
|
||||
|
||||
private:
|
||||
LvmDevice& m_Device;
|
||||
|
||||
const QStringList m_TargetList;
|
||||
const QStringList m_CurrentList;
|
||||
|
||||
ResizeVolumeGroupJob *m_GrowVolumeGroupJob;
|
||||
ResizeVolumeGroupJob *m_ShrinkVolumeGroupJob;
|
||||
MovePhysicalVolumeJob *m_MovePhysicalVolumeJob;
|
||||
};
|
||||
|
||||
#endif
|
Loading…
Reference in New Issue