Calamares::JobResult
CreatePartitionTableJob::exec()
{
Report report( 0 );
QString message = tr( "The installer failed to create a partition table on %1." ).arg( m_device->name() );
CoreBackend* backend = CoreBackendManager::self()->backend();
QScopedPointer< CoreBackendDevice > backendDevice( backend->openDevice( m_device->deviceNode() ) );
if ( !backendDevice.data() )
{
return Calamares::JobResult::error(
message,
tr( "Could not open device %1." ).arg( m_device->deviceNode() )
);
}
QScopedPointer< PartitionTable > table( createTable() );
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();
bool ok = backendDevice->createPartitionTable( report, *table );
if ( !ok )
{
return Calamares::JobResult::error(
message,
QString( "Text: %1\nCommand: %2\nOutput: %3\nStatus: %4" )
.arg( report.toText() )
.arg( report.command() )
.arg( report.output() )
.arg( report.status() )
);
}
return Calamares::JobResult::ok();
}
Calamares::JobResult
DeletePartitionJob::exec()
{
Report report( 0 );
QString message = tr( "The installer failed to delete partition %1." ).arg( m_partition->devicePath() );
if ( m_device->deviceNode() != m_partition->devicePath() )
{
return Calamares::JobResult::error(
message,
tr( "Partition (%1) and device (%2) do not match." )
.arg( m_partition->devicePath() )
.arg( m_device->deviceNode() )
);
}
CoreBackend* backend = CoreBackendManager::self()->backend();
QScopedPointer<CoreBackendDevice> backendDevice( backend->openDevice( m_device->deviceNode() ) );
if ( !backendDevice.data() )
{
return Calamares::JobResult::error(
message,
tr( "Could not open device %1." ).arg( m_device->deviceNode() )
);
}
QScopedPointer<CoreBackendPartitionTable> backendPartitionTable( backendDevice->openPartitionTable() );
if ( !backendPartitionTable.data() )
{
return Calamares::JobResult::error(
message,
tr( "Could not open partition table." )
);
}
bool ok = backendPartitionTable->deletePartition( report, *m_partition );
if ( !ok )
{
return Calamares::JobResult::error(
message,
report.toText()
);
}
backendPartitionTable->commit();
return Calamares::JobResult::ok();
}
Calamares::JobResult
CreatePartitionJob::exec()
{
int step = 0;
const qreal stepCount = 4;
Report report( 0 );
QString message = tr( "The installer failed to create partition on disk '%1'." ).arg( m_device->name() );
progress( step++ / stepCount );
CoreBackend* backend = CoreBackendManager::self()->backend();
QScopedPointer<CoreBackendDevice> backendDevice( backend->openDevice( m_device->deviceNode() ) );
if ( !backendDevice.data() )
{
return Calamares::JobResult::error(
message,
tr( "Could not open device '%1'." ).arg( m_device->deviceNode() )
);
}
progress( step++ / stepCount );
QScopedPointer<CoreBackendPartitionTable> backendPartitionTable( backendDevice->openPartitionTable() );
if ( !backendPartitionTable.data() )
{
return Calamares::JobResult::error(
message,
tr( "Could not open partition table." )
);
}
progress( step++ / stepCount );
QString partitionPath = backendPartitionTable->createPartition( report, *m_partition );
if ( partitionPath.isEmpty() )
{
return Calamares::JobResult::error(
message,
report.toText()
);
}
m_partition->setPartitionPath( partitionPath );
backendPartitionTable->commit();
progress( step++ / stepCount );
FileSystem& fs = m_partition->fileSystem();
if ( fs.type() == FileSystem::Unformatted || fs.type() == FileSystem::Extended )
return Calamares::JobResult::ok();
if ( !fs.create( report, partitionPath ) )
{
return Calamares::JobResult::error(
tr( "The installer failed to create file system on partition %1." ).arg( partitionPath ),
report.toText()
);
}
if ( !backendPartitionTable->setPartitionSystemType( report, *m_partition ) )
{
return Calamares::JobResult::error(
tr( "The installer failed to update partition table on disk '%1'." ).arg( m_device->name() ),
report.toText()
);
}
backendPartitionTable->commit();
return Calamares::JobResult::ok();
}
