calamares/src/modules/partition/jobs/CreatePartitionTableJob.cpp
2017-12-27 14:11:11 +00:00

121 lines
3.9 KiB
C++

/* === This file is part of Calamares - <http://github.com/calamares> ===
*
* Copyright 2014, Aurélien Gâteau <agateau@kde.org>
* Copyright 2015, Teo Mrnjavac <teo@kde.org>
* Copyright 2017, Adriaan de Groot <groot@kde.org>
*
* Calamares 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.
*
* Calamares 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 Calamares. If not, see <http://www.gnu.org/licenses/>.
*/
#include "jobs/CreatePartitionTableJob.h"
#include "utils/Logger.h"
// KPMcore
#include <core/device.h>
#include <core/partition.h>
#include <core/partitiontable.h>
#include <fs/filesystem.h>
#include <ops/createpartitiontableoperation.h>
#include <util/report.h>
// Qt
#include <QProcess>
CreatePartitionTableJob::CreatePartitionTableJob( Device* device, PartitionTable::TableType type )
: m_device( device )
, m_type( type )
{
}
QString
CreatePartitionTableJob::prettyName() const
{
return tr( "Create new %1 partition table on %2." )
.arg( PartitionTable::tableTypeToName( m_type ) )
.arg( m_device->deviceNode() );
}
QString CreatePartitionTableJob::prettyDescription() const
{
return tr( "Create new <strong>%1</strong> partition table on <strong>%2</strong> (%3)." )
.arg( PartitionTable::tableTypeToName( m_type ).toUpper() )
.arg( m_device->deviceNode() )
.arg( m_device->name() );
}
QString
CreatePartitionTableJob::prettyStatusMessage() const
{
return tr( "Creating new %1 partition table on %2." )
.arg( PartitionTable::tableTypeToName( m_type ).toUpper() )
.arg( m_device->deviceNode() );
}
Calamares::JobResult
CreatePartitionTableJob::exec()
{
Report report( nullptr );
QString message = tr( "The installer failed to create a partition table on %1." ).arg( m_device->name() );
PartitionTable* table = m_device->partitionTable();
cDebug() << "Creating new partition table of type" << table->typeName()
<< ", uncommitted yet:\n" << table;
QProcess lsblk;
lsblk.setProgram( "lsblk" );
lsblk.setProcessChannelMode( QProcess::MergedChannels );
lsblk.start();
lsblk.waitForFinished();
cDebug() << "lsblk:\n" << lsblk.readAllStandardOutput();
QProcess mount;
mount.setProgram( "mount" );
mount.setProcessChannelMode( QProcess::MergedChannels );
mount.start();
mount.waitForFinished();
cDebug() << "mount:\n" << mount.readAllStandardOutput();
CreatePartitionTableOperation op(*m_device, table);
op.setStatus(Operation::StatusRunning);
if (op.execute(report))
return Calamares::JobResult::ok();
return Calamares::JobResult::error(message, report.toText());
}
void
CreatePartitionTableJob::updatePreview()
{
// Device takes ownership of its table, but does not destroy the current
// one when setPartitionTable() is called, so do it ourself
delete m_device->partitionTable();
m_device->setPartitionTable( createTable() );
m_device->partitionTable()->updateUnallocated( *m_device );
}
PartitionTable*
CreatePartitionTableJob::createTable()
{
cDebug() << "CreatePartitionTableJob::createTable trying to make table for device"
<< m_device->deviceNode();
return new PartitionTable( m_type,
PartitionTable::defaultFirstUsable( *m_device, m_type ),
PartitionTable::defaultLastUsable( *m_device, m_type )
);
}