83 lines
2.9 KiB
C++
83 lines
2.9 KiB
C++
/*
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SPDX-FileCopyrightText: 2008-2010 Volker Lanz <vl@fidra.de>
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SPDX-FileCopyrightText: 2014-2018 Andrius Štikonas <andrius@stikonas.eu>
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SPDX-License-Identifier: GPL-3.0-or-later
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*/
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#include "jobs/setfilesystemlabeljob.h"
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#include "backend/corebackend.h"
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#include "backend/corebackendmanager.h"
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#include "backend/corebackenddevice.h"
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#include "backend/corebackendpartitiontable.h"
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#include "core/device_p.h"
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#include "core/operationstack.h"
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#include "core/partition.h"
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#include "fs/filesystem.h"
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#include "util/report.h"
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#include <KLocalizedString>
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#include <memory>
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/** Creates a new SetFileSystemLabelJob
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@param p the Partition the FileSystem whose label is to be set is on
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@param newlabel the new label
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*/
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SetFileSystemLabelJob::SetFileSystemLabelJob(Partition& p, const QString& newlabel) :
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Job(),
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m_Partition(p),
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m_Label(newlabel)
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{
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}
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bool SetFileSystemLabelJob::run(Report& parent)
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{
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bool rval = true;
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Report* report = jobStarted(parent);
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// If there's no support for file system label setting for this file system,
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// just ignore the request and say all is well. This helps in operations because
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// we don't have to check for support to avoid having a failed job.
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if (partition().fileSystem().supportSetLabel() == FileSystem::cmdSupportNone)
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report->line() << xi18nc("@info:progress", "File system on partition <filename>%1</filename> does not support setting labels. Job ignored.", partition().deviceNode());
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else if (partition().fileSystem().supportSetLabel() == FileSystem::cmdSupportFileSystem && !partition().isMounted()) {
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rval = partition().fileSystem().writeLabel(*report, partition().deviceNode(), label());
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if (rval)
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partition().fileSystem().setLabel(label());
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}
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else if (partition().fileSystem().supportSetLabelOnline() == FileSystem::cmdSupportFileSystem && partition().isMounted()) {
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rval = partition().fileSystem().writeLabelOnline(*report, partition().deviceNode(), partition().mountPoint(), label());
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if (rval)
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partition().fileSystem().setLabel(label());
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}
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else
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rval = false;
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// A hack to reread partition table (commit() should be called even on non DiskDevices)
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Device dev(std::make_shared<DevicePrivate>(), QString(), QString(), 0, 0, QString(), Device::Type::Unknown_Device);
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std::unique_ptr<CoreBackendDevice> backendDevice = CoreBackendManager::self()->backend()->openDevice(dev);
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if (backendDevice) {
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std::unique_ptr<CoreBackendPartitionTable> backendPartitionTable = backendDevice->openPartitionTable();
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if (backendPartitionTable)
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backendPartitionTable->commit();
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}
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jobFinished(*report, rval);
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return rval;
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}
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QString SetFileSystemLabelJob::description() const
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{
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return xi18nc("@info:progress", "Set the file system label on partition <filename>%1</filename> to \"%2\"", partition().deviceNode(), label());
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}
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