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/*************************************************************************
* Copyright ( C ) 2012 by Volker Lanz < vl @ fidra . de > *
* *
* 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/deletefilesystemjob.h"
# include "backend/corebackend.h"
# include "backend/corebackendmanager.h"
# include "backend/corebackenddevice.h"
# include "backend/corebackendpartitiontable.h"
# include "core/partition.h"
# include "core/device.h"
# include "util/report.h"
# include <QDebug>
# include <KLocalizedString>
/** Creates a new DeleteFileSystemJob
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@ param d the Device the FileSystem to delete is on
@ param p the Partition the FileSystem to delete is on
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*/
DeleteFileSystemJob : : DeleteFileSystemJob ( Device & d , Partition & p ) :
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Job ( ) ,
m_Device ( d ) ,
m_Partition ( p )
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{
}
bool DeleteFileSystemJob : : run ( Report & parent )
{
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Q_ASSERT ( device ( ) . deviceNode ( ) = = partition ( ) . devicePath ( ) ) ;
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if ( device ( ) . deviceNode ( ) ! = partition ( ) . devicePath ( ) ) {
qWarning ( ) < < " deviceNode: " < < device ( ) . deviceNode ( ) < < " , partition path: " < < partition ( ) . devicePath ( ) ;
return false ;
}
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bool rval = false ;
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Report * report = jobStarted ( parent ) ;
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if ( partition ( ) . roles ( ) . has ( PartitionRole : : Extended ) )
rval = true ;
else {
if ( ! partition ( ) . fileSystem ( ) . remove ( * report , partition ( ) . deviceNode ( ) ) ) {
jobFinished ( * report , rval ) ;
return false ;
}
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CoreBackendDevice * backendDevice = CoreBackendManager : : self ( ) - > backend ( ) - > openDevice ( device ( ) . deviceNode ( ) ) ;
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if ( backendDevice ) {
CoreBackendPartitionTable * backendPartitionTable = backendDevice - > openPartitionTable ( ) ;
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if ( backendPartitionTable ) {
rval = backendPartitionTable - > clobberFileSystem ( * report , partition ( ) ) ;
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if ( ! rval )
report - > line ( ) < < xi18nc ( " @info/plain " , " Could not delete file system on <filename>%1</filename>. " , partition ( ) . deviceNode ( ) ) ;
else
backendPartitionTable - > commit ( ) ;
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delete backendPartitionTable ;
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} else
report - > line ( ) < < xi18nc ( " @info/plain " , " Could not open partition table on device <filename>%1</filename> to delete file system on <filename>%2</filename>. " , device ( ) . deviceNode ( ) , partition ( ) . deviceNode ( ) ) ;
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delete backendDevice ;
} else
report - > line ( ) < < xi18nc ( " @info/plain " , " Could not delete file system signature for partition <filename>%1</filename>: Failed to open device <filename>%2</filename>. " , partition ( ) . deviceNode ( ) , device ( ) . deviceNode ( ) ) ;
}
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jobFinished ( * report , rval ) ;
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return rval ;
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}
QString DeleteFileSystemJob : : description ( ) const
{
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return xi18nc ( " @info/plain " , " Delete file system on <filename>%1</filename> " , partition ( ) . deviceNode ( ) ) ;
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}