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-rw-r--r--kio/kio/chmodjob.cpp258
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diff --git a/kio/kio/chmodjob.cpp b/kio/kio/chmodjob.cpp
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-/* This file is part of the KDE libraries
- Copyright (C) 2000 Stephan Kulow <coolo@kde.org>
- David Faure <faure@kde.org>
- Waldo Bastian <bastian@kde.org>
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public
- License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
-
- This library 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
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public License
- along with this library; see the file COPYING.LIB. If not, write to
- the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- Boston, MA 02110-1301, USA.
-*/
-
-#include <config.h>
-
-#include <pwd.h>
-#include <grp.h>
-#include <sys/types.h>
-#include <unistd.h>
-#include <assert.h>
-
-#include <tqtimer.h>
-#include <tqfile.h>
-#include <klocale.h>
-#include <kdebug.h>
-#include <kmessagebox.h>
-
-#include "kio/job.h"
-#include "kio/chmodjob.h"
-
-#include <kdirnotify_stub.h>
-
-using namespace TDEIO;
-
-ChmodJob::ChmodJob( const KFileItemList& lstItems, int permissions, int mask,
- int newOwner, int newGroup,
- bool recursive, bool showProgressInfo )
- : TDEIO::Job( showProgressInfo ), state( STATE_LISTING ),
- m_permissions( permissions ), m_mask( mask ),
- m_newOwner( newOwner ), m_newGroup( newGroup ),
- m_recursive( recursive ), m_lstItems( lstItems )
-{
- TQTimer::singleShot( 0, this, TQT_SLOT(processList()) );
-}
-
-void ChmodJob::processList()
-{
- while ( !m_lstItems.isEmpty() )
- {
- KFileItem * item = m_lstItems.first();
- if ( !item->isLink() ) // don't do anything with symlinks
- {
- // File or directory -> remember to chmod
- ChmodInfo info;
- info.url = item->url();
- // This is a toplevel file, we apply changes directly (no +X emulation here)
- info.permissions = ( m_permissions & m_mask ) | ( item->permissions() & ~m_mask );
- /*kdDebug(7007) << "\n current permissions=" << TQString::number(item->permissions(),8)
- << "\n wanted permission=" << TQString::number(m_permissions,8)
- << "\n with mask=" << TQString::number(m_mask,8)
- << "\n with ~mask (mask bits we keep) =" << TQString::number((uint)~m_mask,8)
- << "\n bits we keep =" << TQString::number(item->permissions() & ~m_mask,8)
- << "\n new permissions = " << TQString::number(info.permissions,8)
- << endl;*/
- m_infos.prepend( info );
- //kdDebug(7007) << "processList : Adding info for " << info.url.prettyURL() << endl;
- // Directory and recursive -> list
- if ( item->isDir() && m_recursive )
- {
- //kdDebug(7007) << "ChmodJob::processList dir -> listing" << endl;
- TDEIO::ListJob * listJob = TDEIO::listRecursive( item->url(), false /* no GUI */ );
- connect( listJob, TQT_SIGNAL(entries( TDEIO::Job *,
- const TDEIO::UDSEntryList& )),
- TQT_SLOT( slotEntries( TDEIO::Job*,
- const TDEIO::UDSEntryList& )));
- addSubjob( listJob );
- return; // we'll come back later, when this one's finished
- }
- }
- m_lstItems.removeFirst();
- }
- kdDebug(7007) << "ChmodJob::processList -> going to STATE_CHMODING" << endl;
- // We have finished, move on
- state = STATE_CHMODING;
- chmodNextFile();
-}
-
-void ChmodJob::slotEntries( TDEIO::Job*, const TDEIO::UDSEntryList & list )
-{
- TDEIO::UDSEntryListConstIterator it = list.begin();
- TDEIO::UDSEntryListConstIterator end = list.end();
- for (; it != end; ++it) {
- TDEIO::UDSEntry::ConstIterator it2 = (*it).begin();
- mode_t permissions = 0;
- bool isDir = false;
- bool isLink = false;
- TQString relativePath;
- for( ; it2 != (*it).end(); it2++ ) {
- switch( (*it2).m_uds ) {
- case TDEIO::UDS_NAME:
- relativePath = (*it2).m_str;
- break;
- case TDEIO::UDS_FILE_TYPE:
- isDir = S_ISDIR((*it2).m_long);
- break;
- case TDEIO::UDS_LINK_DEST:
- isLink = !(*it2).m_str.isEmpty();
- break;
- case TDEIO::UDS_ACCESS:
- permissions = (mode_t)((*it2).m_long);
- break;
- default:
- break;
- }
- }
- if ( !isLink && relativePath != TQString::fromLatin1("..") )
- {
- ChmodInfo info;
- info.url = m_lstItems.first()->url(); // base directory
- info.url.addPath( relativePath );
- int mask = m_mask;
- // Emulate -X: only give +x to files that had a +x bit already
- // So the check is the opposite : if the file had no x bit, don't touch x bits
- // For dirs this doesn't apply
- if ( !isDir )
- {
- int newPerms = m_permissions & mask;
- if ( (newPerms & 0111) && !(permissions & 0111) )
- {
- // don't interfere with mandatory file locking
- if ( newPerms & 02000 )
- mask = mask & ~0101;
- else
- mask = mask & ~0111;
- }
- }
- info.permissions = ( m_permissions & mask ) | ( permissions & ~mask );
- /*kdDebug(7007) << "\n current permissions=" << TQString::number(permissions,8)
- << "\n wanted permission=" << TQString::number(m_permissions,8)
- << "\n with mask=" << TQString::number(mask,8)
- << "\n with ~mask (mask bits we keep) =" << TQString::number((uint)~mask,8)
- << "\n bits we keep =" << TQString::number(permissions & ~mask,8)
- << "\n new permissions = " << TQString::number(info.permissions,8)
- << endl;*/
- // Prepend this info in our todo list.
- // This way, the toplevel dirs are done last.
- m_infos.prepend( info );
- }
- }
-}
-
-void ChmodJob::chmodNextFile()
-{
- if ( !m_infos.isEmpty() )
- {
- ChmodInfo info = m_infos.first();
- m_infos.remove( m_infos.begin() );
- // First update group / owner (if local file)
- // (permissions have to set after, in case of suid and sgid)
- if ( info.url.isLocalFile() && ( m_newOwner != -1 || m_newGroup != -1 ) )
- {
- TQString path = info.url.path();
- if ( chown( TQFile::encodeName(path), m_newOwner, m_newGroup ) != 0 )
- {
- int answer = KMessageBox::warningContinueCancel( 0, i18n( "<qt>Could not modify the ownership of file <b>%1</b>. You have insufficient access to the file to perform the change.</qt>" ).arg(path), TQString::null, i18n("&Skip File") );
- if (answer == KMessageBox::Cancel)
- {
- m_error = ERR_USER_CANCELED;
- emitResult();
- return;
- }
- }
- }
-
- kdDebug(7007) << "ChmodJob::chmodNextFile chmod'ing " << info.url.prettyURL()
- << " to " << TQString::number(info.permissions,8) << endl;
- TDEIO::SimpleJob * job = TDEIO::chmod( info.url, info.permissions );
- // copy the metadata for acl and default acl
- const TQString aclString = queryMetaData( "ACL_STRING" );
- const TQString defaultAclString = queryMetaData( "DEFAULT_ACL_STRING" );
- if ( !aclString.isEmpty() )
- job->addMetaData( "ACL_STRING", aclString );
- if ( !defaultAclString.isEmpty() )
- job->addMetaData( "DEFAULT_ACL_STRING", defaultAclString );
- addSubjob(job);
- }
- else
- // We have finished
- emitResult();
-}
-
-void ChmodJob::slotResult( TDEIO::Job * job )
-{
- if ( job->error() )
- {
- m_error = job->error();
- m_errorText = job->errorText();
- emitResult();
- return;
- }
- //kdDebug(7007) << " ChmodJob::slotResult( TDEIO::Job * job ) m_lstItems:" << m_lstItems.count() << endl;
- switch ( state )
- {
- case STATE_LISTING:
- subjobs.remove(job);
- m_lstItems.removeFirst();
- kdDebug(7007) << "ChmodJob::slotResult -> processList" << endl;
- processList();
- return;
- case STATE_CHMODING:
- subjobs.remove(job);
- kdDebug(7007) << "ChmodJob::slotResult -> chmodNextFile" << endl;
- chmodNextFile();
- return;
- default:
- assert(0);
- return;
- }
-}
-
-// antlarr: KDE 4: Make owner and group be const TQString &
-TDEIO_EXPORT ChmodJob *TDEIO::chmod( const KFileItemList& lstItems, int permissions, int mask,
- TQString owner, TQString group,
- bool recursive, bool showProgressInfo )
-{
- uid_t newOwnerID = (uid_t)-1; // chown(2) : -1 means no change
- if ( !owner.isEmpty() )
- {
- struct passwd* pw = getpwnam(TQFile::encodeName(owner));
- if ( pw == 0L )
- kdError(250) << " ERROR: No user " << owner << endl;
- else
- newOwnerID = pw->pw_uid;
- }
- gid_t newGroupID = (gid_t)-1; // chown(2) : -1 means no change
- if ( !group.isEmpty() )
- {
- struct group* g = getgrnam(TQFile::encodeName(group));
- if ( g == 0L )
- kdError(250) << " ERROR: No group " << group << endl;
- else
- newGroupID = g->gr_gid;
- }
- return new ChmodJob( lstItems, permissions, mask, newOwnerID, newGroupID, recursive, showProgressInfo );
-}
-
-void ChmodJob::virtual_hook( int id, void* data )
-{ TDEIO::Job::virtual_hook( id, data ); }
-
-#include "chmodjob.moc"
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