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diff --git a/kio/kio/job.cpp b/kio/kio/job.cpp
index 5bd439a220..99eade829b 100644
--- a/kio/kio/job.cpp
+++ b/kio/kio/job.cpp
@@ -1,3157 +1,3157 @@
/* This file is part of the KDE libraries
Copyright (C) 2000 Stephan Kulow <coolo@kde.org>
2000-2009 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 "job.h"
#include "job_p.h"
#include <config.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <sys/stat.h>
#include <signal.h>
#include <stdlib.h>
#include <stdio.h>
#include <time.h>
#include <unistd.h>
extern "C" {
#include <pwd.h>
#include <grp.h>
}
#include <QtCore/QTimer>
#include <QtCore/QFile>
#include <kauthorized.h>
#include <klocale.h>
#include <kconfig.h>
#include <kdebug.h>
#include <kde_file.h>
#include <errno.h>
#include "jobuidelegate.h"
#include "kmimetype.h"
#include "slave.h"
#include "scheduler.h"
#include "kdirwatch.h"
#include "kprotocolinfo.h"
#include "kprotocolmanager.h"
#include "filejob.h"
#include <kdirnotify.h>
using namespace KIO;
#define MAX_READ_BUF_SIZE (64 * 1024) // 64 KB at a time seems reasonable...
static inline Slave *jobSlave(SimpleJob *job)
{
return SimpleJobPrivate::get(job)->m_slave;
}
//this will update the report dialog with 5 Hz, I think this is fast enough, aleXXX
#define REPORT_TIMEOUT 200
Job::Job() : KCompositeJob(*new JobPrivate, 0)
{
setCapabilities( KJob::Killable | KJob::Suspendable );
}
Job::Job(JobPrivate &dd) : KCompositeJob(dd, 0)
{
setCapabilities( KJob::Killable | KJob::Suspendable );
}
Job::~Job()
{
}
JobUiDelegate *Job::ui() const
{
return static_cast<JobUiDelegate*>( uiDelegate() );
}
bool Job::addSubjob(KJob *jobBase)
{
//kDebug(7007) << "addSubjob(" << jobBase << ") this=" << this;
bool ok = KCompositeJob::addSubjob( jobBase );
KIO::Job *job = dynamic_cast<KIO::Job*>( jobBase );
if (ok && job) {
// Copy metadata into subjob (e.g. window-id, user-timestamp etc.)
Q_D(Job);
job->mergeMetaData(d->m_outgoingMetaData);
// Forward information from that subjob.
connect(job, SIGNAL(speed(KJob*,ulong)),
SLOT(slotSpeed(KJob*,ulong)));
if (ui() && job->ui()) {
job->ui()->setWindow( ui()->window() );
job->ui()->updateUserTimestamp( ui()->userTimestamp() );
}
}
return ok;
}
bool Job::removeSubjob( KJob *jobBase )
{
//kDebug(7007) << "removeSubjob(" << jobBase << ") this=" << this << "subjobs=" << subjobs().count();
return KCompositeJob::removeSubjob( jobBase );
}
void JobPrivate::emitMoving(KIO::Job * job, const KUrl &src, const KUrl &dest)
{
emit job->description(job, i18nc("@title job","Moving"),
qMakePair(i18nc("The source of a file operation", "Source"), src.pathOrUrl()),
qMakePair(i18nc("The destination of a file operation", "Destination"), dest.pathOrUrl()));
}
void JobPrivate::emitCopying(KIO::Job * job, const KUrl &src, const KUrl &dest)
{
emit job->description(job, i18nc("@title job","Copying"),
qMakePair(i18nc("The source of a file operation", "Source"), src.pathOrUrl()),
qMakePair(i18nc("The destination of a file operation", "Destination"), dest.pathOrUrl()));
}
void JobPrivate::emitCreatingDir(KIO::Job * job, const KUrl &dir)
{
emit job->description(job, i18nc("@title job","Creating directory"),
qMakePair(i18n("Directory"), dir.pathOrUrl()));
}
void JobPrivate::emitDeleting(KIO::Job *job, const KUrl &url)
{
emit job->description(job, i18nc("@title job","Deleting"),
qMakePair(i18n("File"), url.pathOrUrl()));
}
void JobPrivate::emitStating(KIO::Job *job, const KUrl &url)
{
emit job->description(job, i18nc("@title job","Examining"),
qMakePair(i18n("File"), url.pathOrUrl()));
}
void JobPrivate::emitTransferring(KIO::Job *job, const KUrl &url)
{
emit job->description(job, i18nc("@title job","Transferring"),
qMakePair(i18nc("The source of a file operation", "Source"), url.pathOrUrl()));
}
void JobPrivate::emitMounting(KIO::Job * job, const QString &dev, const QString &point)
{
emit job->description(job, i18nc("@title job","Mounting"),
qMakePair(i18n("Device"), dev),
qMakePair(i18n("Mountpoint"), point));
}
void JobPrivate::emitUnmounting(KIO::Job * job, const QString &point)
{
emit job->description(job, i18nc("@title job","Unmounting"),
qMakePair(i18n("Mountpoint"), point));
}
bool Job::doKill()
{
// kill all subjobs, without triggering their result slot
Q_FOREACH( KJob* it, subjobs()) {
it->kill( KJob::Quietly );
}
clearSubjobs();
return true;
}
bool Job::doSuspend()
{
Q_FOREACH(KJob* it, subjobs()) {
if (!it->suspend())
return false;
}
return true;
}
bool Job::doResume()
{
Q_FOREACH ( KJob* it, subjobs() )
{
if (!it->resume())
return false;
}
return true;
}
void JobPrivate::slotSpeed( KJob*, unsigned long speed )
{
//kDebug(7007) << speed;
q_func()->emitSpeed( speed );
}
//Job::errorString is implemented in global.cpp
#ifndef KDE_NO_DEPRECATED
void Job::showErrorDialog( QWidget *parent )
{
if ( ui() )
{
ui()->setWindow( parent );
ui()->showErrorMessage();
}
else
{
kError() << errorString();
}
}
#endif
bool Job::isInteractive() const
{
return uiDelegate() != 0;
}
void Job::setParentJob(Job* job)
{
Q_D(Job);
Q_ASSERT(d->m_parentJob == 0L);
Q_ASSERT(job);
d->m_parentJob = job;
}
Job* Job::parentJob() const
{
return d_func()->m_parentJob;
}
MetaData Job::metaData() const
{
return d_func()->m_incomingMetaData;
}
QString Job::queryMetaData(const QString &key)
{
return d_func()->m_incomingMetaData.value(key, QString());
}
void Job::setMetaData( const KIO::MetaData &_metaData)
{
Q_D(Job);
d->m_outgoingMetaData = _metaData;
}
void Job::addMetaData( const QString &key, const QString &value)
{
d_func()->m_outgoingMetaData.insert(key, value);
}
void Job::addMetaData( const QMap<QString,QString> &values)
{
Q_D(Job);
QMap<QString,QString>::const_iterator it = values.begin();
for(;it != values.end(); ++it)
d->m_outgoingMetaData.insert(it.key(), it.value());
}
void Job::mergeMetaData( const QMap<QString,QString> &values)
{
Q_D(Job);
QMap<QString,QString>::const_iterator it = values.begin();
for(;it != values.end(); ++it)
// there's probably a faster way
if ( !d->m_outgoingMetaData.contains( it.key() ) )
d->m_outgoingMetaData.insert( it.key(), it.value() );
}
MetaData Job::outgoingMetaData() const
{
return d_func()->m_outgoingMetaData;
}
SimpleJob::SimpleJob(SimpleJobPrivate &dd)
: Job(dd)
{
d_func()->simpleJobInit();
}
void SimpleJobPrivate::simpleJobInit()
{
Q_Q(SimpleJob);
if (!m_url.isValid())
{
q->setError( ERR_MALFORMED_URL );
q->setErrorText( m_url.url() );
QTimer::singleShot(0, q, SLOT(slotFinished()) );
return;
}
Scheduler::doJob(q);
}
bool SimpleJob::doKill()
{
Q_D(SimpleJob);
if ((d->m_extraFlags & JobPrivate::EF_KillCalled) == 0) {
d->m_extraFlags |= JobPrivate::EF_KillCalled;
Scheduler::cancelJob(this); // deletes the slave if not 0
} else {
kWarning(7007) << this << "This is overkill.";
}
return Job::doKill();
}
bool SimpleJob::doSuspend()
{
Q_D(SimpleJob);
if ( d->m_slave )
d->m_slave->suspend();
return Job::doSuspend();
}
bool SimpleJob::doResume()
{
Q_D(SimpleJob);
if ( d->m_slave )
d->m_slave->resume();
return Job::doResume();
}
const KUrl& SimpleJob::url() const
{
return d_func()->m_url;
}
void SimpleJob::putOnHold()
{
Q_D(SimpleJob);
Q_ASSERT( d->m_slave );
if ( d->m_slave )
{
Scheduler::putSlaveOnHold(this, d->m_url);
}
// we should now be disassociated from the slave
Q_ASSERT(!d->m_slave);
kill( Quietly );
}
void SimpleJob::removeOnHold()
{
Scheduler::removeSlaveOnHold();
}
bool SimpleJob::isRedirectionHandlingEnabled() const
{
return d_func()->m_redirectionHandlingEnabled;
}
void SimpleJob::setRedirectionHandlingEnabled(bool handle)
{
Q_D(SimpleJob);
d->m_redirectionHandlingEnabled = handle;
}
SimpleJob::~SimpleJob()
{
Q_D(SimpleJob);
// last chance to remove this job from the scheduler!
if (d->m_schedSerial) {
kDebug(7007) << "Killing job" << this << "in destructor!" << kBacktrace();
Scheduler::cancelJob(this);
}
}
void SimpleJobPrivate::start(Slave *slave)
{
Q_Q(SimpleJob);
m_slave = slave;
// Slave::setJob can send us SSL metadata if there is a persistent connection
q->connect( slave, SIGNAL(metaData(KIO::MetaData)),
SLOT(slotMetaData(KIO::MetaData)) );
slave->setJob(q);
q->connect( slave, SIGNAL(error(int,QString)),
SLOT(slotError(int,QString)) );
q->connect( slave, SIGNAL(warning(QString)),
SLOT(slotWarning(QString)) );
q->connect( slave, SIGNAL(infoMessage(QString)),
SLOT(_k_slotSlaveInfoMessage(QString)) );
q->connect( slave, SIGNAL(connected()),
SLOT(slotConnected()));
q->connect( slave, SIGNAL(finished()),
SLOT(slotFinished()) );
if ((m_extraFlags & EF_TransferJobDataSent) == 0) // this is a "get" job
{
q->connect( slave, SIGNAL(totalSize(KIO::filesize_t)),
SLOT(slotTotalSize(KIO::filesize_t)) );
q->connect( slave, SIGNAL(processedSize(KIO::filesize_t)),
SLOT(slotProcessedSize(KIO::filesize_t)) );
q->connect( slave, SIGNAL(speed(ulong)),
SLOT(slotSpeed(ulong)) );
}
if (ui() && ui()->window())
{
m_outgoingMetaData.insert("window-id", QString::number((qptrdiff)ui()->window()->winId()));
}
if (ui() && ui()->userTimestamp())
{
m_outgoingMetaData.insert("user-timestamp", QString::number(ui()->userTimestamp()));
}
if (ui() == 0) // not interactive
{
m_outgoingMetaData.insert("no-auth-prompt", "true");
}
if (!m_outgoingMetaData.isEmpty())
{
KIO_ARGS << m_outgoingMetaData;
slave->send( CMD_META_DATA, packedArgs );
}
if (!m_subUrl.isEmpty())
{
KIO_ARGS << m_subUrl;
slave->send( CMD_SUBURL, packedArgs );
}
slave->send( m_command, m_packedArgs );
}
void SimpleJobPrivate::slaveDone()
{
Q_Q(SimpleJob);
if (m_slave) {
if (m_command == CMD_OPEN) {
m_slave->send(CMD_CLOSE);
}
q->disconnect(m_slave); // Remove all signals between slave and job
}
// only finish a job once; Scheduler::jobFinished() resets schedSerial to zero.
if (m_schedSerial) {
Scheduler::jobFinished(q, m_slave);
}
}
void SimpleJob::slotFinished( )
{
Q_D(SimpleJob);
// Return slave to the scheduler
d->slaveDone();
if (!hasSubjobs())
{
if ( !error() && (d->m_command == CMD_MKDIR || d->m_command == CMD_RENAME ) )
{
if ( d->m_command == CMD_MKDIR )
{
KUrl urlDir( url() );
urlDir.setPath( urlDir.directory() );
org::kde::KDirNotify::emitFilesAdded( urlDir.url() );
}
else /*if ( m_command == CMD_RENAME )*/
{
KUrl src, dst;
QDataStream str( d->m_packedArgs );
str >> src >> dst;
if( src.directory() == dst.directory() ) // For the user, moving isn't renaming. Only renaming is.
org::kde::KDirNotify::emitFileRenamed( src.url(), dst.url() );
org::kde::KDirNotify::emitFileMoved( src.url(), dst.url() );
}
}
emitResult();
}
}
void SimpleJob::slotError( int err, const QString & errorText )
{
Q_D(SimpleJob);
setError( err );
setErrorText( errorText );
if ((error() == ERR_UNKNOWN_HOST) && d->m_url.host().isEmpty())
setErrorText( QString() );
// error terminates the job
slotFinished();
}
void SimpleJob::slotWarning( const QString & errorText )
{
emit warning( this, errorText );
}
void SimpleJobPrivate::_k_slotSlaveInfoMessage( const QString & msg )
{
emit q_func()->infoMessage( q_func(), msg );
}
void SimpleJobPrivate::slotConnected()
{
emit q_func()->connected( q_func() );
}
void SimpleJobPrivate::slotTotalSize( KIO::filesize_t size )
{
Q_Q(SimpleJob);
if (size != q->totalAmount(KJob::Bytes))
{
q->setTotalAmount(KJob::Bytes, size);
}
}
void SimpleJobPrivate::slotProcessedSize( KIO::filesize_t size )
{
Q_Q(SimpleJob);
//kDebug(7007) << KIO::number(size);
q->setProcessedAmount(KJob::Bytes, size);
}
void SimpleJobPrivate::slotSpeed( unsigned long speed )
{
//kDebug(7007) << speed;
q_func()->emitSpeed( speed );
}
void SimpleJobPrivate::restartAfterRedirection(KUrl *redirectionUrl)
{
Q_Q(SimpleJob);
// Return slave to the scheduler while we still have the old URL in place; the scheduler
// requires a job URL to stay invariant while the job is running.
slaveDone();
m_url = *redirectionUrl;
redirectionUrl->clear();
if ((m_extraFlags & EF_KillCalled) == 0) {
Scheduler::doJob(q);
}
}
void SimpleJob::slotMetaData( const KIO::MetaData &_metaData )
{
Q_D(SimpleJob);
QMapIterator<QString,QString> it (_metaData);
while (it.hasNext()) {
it.next();
if (it.key().startsWith(QLatin1String("{internal~"), Qt::CaseInsensitive))
d->m_internalMetaData.insert(it.key(), it.value());
else
d->m_incomingMetaData.insert(it.key(), it.value());
}
// Update the internal meta-data values as soon as possible. Waiting until
// the ioslave is finished has unintended consequences if the client starts
// a new connection without waiting for the ioslave to finish.
if (!d->m_internalMetaData.isEmpty()) {
Scheduler::updateInternalMetaData(this);
}
}
void SimpleJob::storeSSLSessionFromJob(const KUrl &redirectionURL)
{
Q_UNUSED(redirectionURL);
}
//////////
class KIO::MkdirJobPrivate: public SimpleJobPrivate
{
public:
MkdirJobPrivate(const KUrl& url, int command, const QByteArray &packedArgs)
: SimpleJobPrivate(url, command, packedArgs)
{ }
KUrl m_redirectionURL;
void slotRedirection(const KUrl &url);
/**
* @internal
* Called by the scheduler when a @p slave gets to
* work on this job.
* @param slave the slave that starts working on this job
*/
virtual void start( Slave *slave );
Q_DECLARE_PUBLIC(MkdirJob)
static inline MkdirJob *newJob(const KUrl& url, int command, const QByteArray &packedArgs)
{
MkdirJob *job = new MkdirJob(*new MkdirJobPrivate(url, command, packedArgs));
job->setUiDelegate(new JobUiDelegate);
return job;
}
};
MkdirJob::MkdirJob(MkdirJobPrivate &dd)
: SimpleJob(dd)
{
}
MkdirJob::~MkdirJob()
{
}
void MkdirJobPrivate::start(Slave *slave)
{
Q_Q(MkdirJob);
q->connect( slave, SIGNAL( redirection(const KUrl &) ),
SLOT( slotRedirection(const KUrl &) ) );
SimpleJobPrivate::start(slave);
}
// Slave got a redirection request
void MkdirJobPrivate::slotRedirection( const KUrl &url)
{
Q_Q(MkdirJob);
kDebug(7007) << url;
if (!KAuthorized::authorizeUrlAction("redirect", m_url, url))
{
kWarning(7007) << "Redirection from" << m_url << "to" << url << "REJECTED!";
q->setError( ERR_ACCESS_DENIED );
q->setErrorText( url.pathOrUrl() );
return;
}
m_redirectionURL = url; // We'll remember that when the job finishes
// Tell the user that we haven't finished yet
emit q->redirection(q, m_redirectionURL);
}
void MkdirJob::slotFinished()
{
Q_D(MkdirJob);
if ( !d->m_redirectionURL.isEmpty() && d->m_redirectionURL.isValid() )
{
//kDebug(7007) << "MkdirJob: Redirection to " << m_redirectionURL;
if (queryMetaData("permanent-redirect")=="true")
emit permanentRedirection(this, d->m_url, d->m_redirectionURL);
if ( d->m_redirectionHandlingEnabled )
{
KUrl dummyUrl;
int permissions;
QDataStream istream( d->m_packedArgs );
istream >> dummyUrl >> permissions;
d->m_packedArgs.truncate(0);
QDataStream stream( &d->m_packedArgs, QIODevice::WriteOnly );
stream << d->m_redirectionURL << permissions;
d->restartAfterRedirection(&d->m_redirectionURL);
return;
}
}
// Return slave to the scheduler
SimpleJob::slotFinished();
}
SimpleJob *KIO::mkdir( const KUrl& url, int permissions )
{
//kDebug(7007) << "mkdir " << url;
KIO_ARGS << url << permissions;
return MkdirJobPrivate::newJob(url, CMD_MKDIR, packedArgs);
}
SimpleJob *KIO::rmdir( const KUrl& url )
{
//kDebug(7007) << "rmdir " << url;
KIO_ARGS << url << qint8(false); // isFile is false
return SimpleJobPrivate::newJob(url, CMD_DEL, packedArgs);
}
SimpleJob *KIO::chmod( const KUrl& url, int permissions )
{
//kDebug(7007) << "chmod " << url;
KIO_ARGS << url << permissions;
return SimpleJobPrivate::newJob(url, CMD_CHMOD, packedArgs);
}
SimpleJob *KIO::chown( const KUrl& url, const QString& owner, const QString& group )
{
KIO_ARGS << url << owner << group;
return SimpleJobPrivate::newJob(url, CMD_CHOWN, packedArgs);
}
SimpleJob *KIO::setModificationTime( const KUrl& url, const QDateTime& mtime )
{
//kDebug(7007) << "setModificationTime " << url << " " << mtime;
KIO_ARGS << url << mtime;
return SimpleJobPrivate::newJobNoUi(url, CMD_SETMODIFICATIONTIME, packedArgs);
}
SimpleJob *KIO::rename( const KUrl& src, const KUrl & dest, JobFlags flags )
{
//kDebug(7007) << "rename " << src << " " << dest;
KIO_ARGS << src << dest << (qint8) (flags & Overwrite);
return SimpleJobPrivate::newJob(src, CMD_RENAME, packedArgs);
}
SimpleJob *KIO::symlink( const QString& target, const KUrl & dest, JobFlags flags )
{
//kDebug(7007) << "symlink target=" << target << " " << dest;
KIO_ARGS << target << dest << (qint8) (flags & Overwrite);
return SimpleJobPrivate::newJob(dest, CMD_SYMLINK, packedArgs, flags);
}
SimpleJob *KIO::special(const KUrl& url, const QByteArray & data, JobFlags flags)
{
//kDebug(7007) << "special " << url;
return SimpleJobPrivate::newJob(url, CMD_SPECIAL, data, flags);
}
SimpleJob *KIO::mount( bool ro, const QByteArray& fstype, const QString& dev, const QString& point, JobFlags flags )
{
KIO_ARGS << int(1) << qint8( ro ? 1 : 0 )
<< QString::fromLatin1(fstype) << dev << point;
SimpleJob *job = special( KUrl("file:/"), packedArgs, flags );
if (!(flags & HideProgressInfo)) {
KIO::JobPrivate::emitMounting(job, dev, point);
}
return job;
}
SimpleJob *KIO::unmount( const QString& point, JobFlags flags )
{
KIO_ARGS << int(2) << point;
SimpleJob *job = special( KUrl("file:/"), packedArgs, flags );
if (!(flags & HideProgressInfo)) {
KIO::JobPrivate::emitUnmounting(job, point);
}
return job;
}
//////////
class KIO::StatJobPrivate: public SimpleJobPrivate
{
public:
inline StatJobPrivate(const KUrl& url, int command, const QByteArray &packedArgs)
: SimpleJobPrivate(url, command, packedArgs), m_bSource(true), m_details(2)
{}
UDSEntry m_statResult;
KUrl m_redirectionURL;
bool m_bSource;
short int m_details;
void slotStatEntry( const KIO::UDSEntry & entry );
void slotRedirection( const KUrl &url);
/**
* @internal
* Called by the scheduler when a @p slave gets to
* work on this job.
* @param slave the slave that starts working on this job
*/
virtual void start( Slave *slave );
Q_DECLARE_PUBLIC(StatJob)
static inline StatJob *newJob(const KUrl& url, int command, const QByteArray &packedArgs,
JobFlags flags )
{
StatJob *job = new StatJob(*new StatJobPrivate(url, command, packedArgs));
job->setUiDelegate(new JobUiDelegate);
if (!(flags & HideProgressInfo)) {
KIO::getJobTracker()->registerJob(job);
emitStating(job, url);
}
return job;
}
};
StatJob::StatJob(StatJobPrivate &dd)
: SimpleJob(dd)
{
}
StatJob::~StatJob()
{
}
#ifndef KDE_NO_DEPRECATED
void StatJob::setSide( bool source )
{
d_func()->m_bSource = source;
}
#endif
void StatJob::setSide( StatSide side )
{
d_func()->m_bSource = side == SourceSide;
}
void StatJob::setDetails( short int details )
{
d_func()->m_details = details;
}
const UDSEntry & StatJob::statResult() const
{
return d_func()->m_statResult;
}
KUrl StatJob::mostLocalUrl() const
{
if (!url().isLocalFile()) {
const UDSEntry& udsEntry = d_func()->m_statResult;
const QString path = udsEntry.stringValue( KIO::UDSEntry::UDS_LOCAL_PATH );
if (!path.isEmpty())
return KUrl(path);
}
return url();
}
void StatJobPrivate::start(Slave *slave)
{
Q_Q(StatJob);
m_outgoingMetaData.insert( "statSide", m_bSource ? "source" : "dest" );
m_outgoingMetaData.insert( "details", QString::number(m_details) );
q->connect( slave, SIGNAL( statEntry( const KIO::UDSEntry& ) ),
SLOT( slotStatEntry( const KIO::UDSEntry & ) ) );
q->connect( slave, SIGNAL( redirection(const KUrl &) ),
SLOT( slotRedirection(const KUrl &) ) );
SimpleJobPrivate::start(slave);
}
void StatJobPrivate::slotStatEntry( const KIO::UDSEntry & entry )
{
//kDebug(7007);
m_statResult = entry;
}
// Slave got a redirection request
void StatJobPrivate::slotRedirection( const KUrl &url)
{
Q_Q(StatJob);
kDebug(7007) << m_url << "->" << url;
if (!KAuthorized::authorizeUrlAction("redirect", m_url, url))
{
kWarning(7007) << "Redirection from " << m_url << " to " << url << " REJECTED!";
q->setError( ERR_ACCESS_DENIED );
q->setErrorText( url.pathOrUrl() );
return;
}
m_redirectionURL = url; // We'll remember that when the job finishes
// Tell the user that we haven't finished yet
emit q->redirection(q, m_redirectionURL);
}
void StatJob::slotFinished()
{
Q_D(StatJob);
if ( !d->m_redirectionURL.isEmpty() && d->m_redirectionURL.isValid() )
{
//kDebug(7007) << "StatJob: Redirection to " << m_redirectionURL;
if (queryMetaData("permanent-redirect")=="true")
emit permanentRedirection(this, d->m_url, d->m_redirectionURL);
if ( d->m_redirectionHandlingEnabled )
{
d->m_packedArgs.truncate(0);
QDataStream stream( &d->m_packedArgs, QIODevice::WriteOnly );
stream << d->m_redirectionURL;
d->restartAfterRedirection(&d->m_redirectionURL);
return;
}
}
// Return slave to the scheduler
SimpleJob::slotFinished();
}
void StatJob::slotMetaData( const KIO::MetaData &_metaData)
{
Q_D(StatJob);
SimpleJob::slotMetaData(_metaData);
storeSSLSessionFromJob(d->m_redirectionURL);
}
StatJob *KIO::stat(const KUrl& url, JobFlags flags)
{
// Assume sideIsSource. Gets are more common than puts.
return stat( url, StatJob::SourceSide, 2, flags );
}
StatJob *KIO::mostLocalUrl(const KUrl& url, JobFlags flags)
{
StatJob* job = stat( url, StatJob::SourceSide, 2, flags );
if (url.isLocalFile()) {
QTimer::singleShot(0, job, SLOT(slotFinished()));
Scheduler::cancelJob(job); // deletes the slave if not 0
}
return job;
}
#ifndef KDE_NO_DEPRECATED
StatJob *KIO::stat(const KUrl& url, bool sideIsSource, short int details, JobFlags flags )
{
//kDebug(7007) << "stat" << url;
KIO_ARGS << url;
StatJob * job = StatJobPrivate::newJob(url, CMD_STAT, packedArgs, flags);
job->setSide( sideIsSource ? StatJob::SourceSide : StatJob::DestinationSide );
job->setDetails( details );
return job;
}
#endif
StatJob *KIO::stat(const KUrl& url, KIO::StatJob::StatSide side, short int details, JobFlags flags )
{
//kDebug(7007) << "stat" << url;
KIO_ARGS << url;
StatJob * job = StatJobPrivate::newJob(url, CMD_STAT, packedArgs, flags);
job->setSide( side );
job->setDetails( details );
return job;
}
SimpleJob *KIO::http_update_cache( const KUrl& url, bool no_cache, time_t expireDate)
{
Q_ASSERT(url.protocol() == "http" || url.protocol() == "https");
// Send http update_cache command (2)
KIO_ARGS << (int)2 << url << no_cache << qlonglong(expireDate);
SimpleJob * job = SimpleJobPrivate::newJob(url, CMD_SPECIAL, packedArgs);
Scheduler::setJobPriority(job, 1);
return job;
}
//////////
TransferJob::TransferJob(TransferJobPrivate &dd)
: SimpleJob(dd)
{
Q_D(TransferJob);
if (d->m_command == CMD_PUT) {
d->m_extraFlags |= JobPrivate::EF_TransferJobDataSent;
}
}
TransferJob::~TransferJob()
{
}
// Slave sends data
void TransferJob::slotData( const QByteArray &_data)
{
Q_D(TransferJob);
if (d->m_command == CMD_GET && !d->m_isMimetypeEmitted) {
kWarning(7007) << "mimeType() not emitted when sending first data!; job URL ="
<< d->m_url << "data size =" << _data.size();
}
// shut up the warning, HACK: downside is that it changes the meaning of the variable
d->m_isMimetypeEmitted = true;
if (d->m_redirectionURL.isEmpty() || !d->m_redirectionURL.isValid() || error()) {
emit data(this, _data);
}
}
void KIO::TransferJob::setTotalSize(KIO::filesize_t bytes)
{
setTotalAmount(KJob::Bytes, bytes);
}
// Slave got a redirection request
void TransferJob::slotRedirection( const KUrl &url)
{
Q_D(TransferJob);
kDebug(7007) << url;
if (!KAuthorized::authorizeUrlAction("redirect", d->m_url, url))
{
kWarning(7007) << "Redirection from " << d->m_url << " to " << url << " REJECTED!";
return;
}
// Some websites keep redirecting to themselves where each redirection
// acts as the stage in a state-machine. We define "endless redirections"
// as 5 redirections to the same URL.
if (d->m_redirectionList.count(url) > 5)
{
kDebug(7007) << "CYCLIC REDIRECTION!";
setError( ERR_CYCLIC_LINK );
setErrorText( d->m_url.pathOrUrl() );
}
else
{
d->m_redirectionURL = url; // We'll remember that when the job finishes
d->m_redirectionList.append(url);
d->m_outgoingMetaData["ssl_was_in_use"] = d->m_incomingMetaData["ssl_in_use"];
// Tell the user that we haven't finished yet
emit redirection(this, d->m_redirectionURL);
}
}
void TransferJob::slotFinished()
{
Q_D(TransferJob);
kDebug(7007) << d->m_url;
if (!d->m_redirectionURL.isEmpty() && d->m_redirectionURL.isValid()) {
//kDebug(7007) << "Redirection to" << m_redirectionURL;
if (queryMetaData("permanent-redirect")=="true")
emit permanentRedirection(this, d->m_url, d->m_redirectionURL);
if (d->m_redirectionHandlingEnabled) {
// Honour the redirection
// We take the approach of "redirecting this same job"
// Another solution would be to create a subjob, but the same problem
// happens (unpacking+repacking)
d->staticData.truncate(0);
d->m_incomingMetaData.clear();
if (queryMetaData("cache") != "reload")
addMetaData("cache","refresh");
d->m_internalSuspended = false;
// The very tricky part is the packed arguments business
QString dummyStr;
KUrl dummyUrl;
QDataStream istream( d->m_packedArgs );
switch( d->m_command ) {
case CMD_GET: {
d->m_packedArgs.truncate(0);
QDataStream stream( &d->m_packedArgs, QIODevice::WriteOnly );
stream << d->m_redirectionURL;
break;
}
case CMD_PUT: {
int permissions;
qint8 iOverwrite, iResume;
istream >> dummyUrl >> iOverwrite >> iResume >> permissions;
d->m_packedArgs.truncate(0);
QDataStream stream( &d->m_packedArgs, QIODevice::WriteOnly );
stream << d->m_redirectionURL << iOverwrite << iResume << permissions;
break;
}
case CMD_SPECIAL: {
int specialcmd;
istream >> specialcmd;
if (specialcmd == 1) // HTTP POST
{
d->m_outgoingMetaData.remove(QLatin1String("content-type"));
addMetaData("cache","reload");
d->m_packedArgs.truncate(0);
QDataStream stream( &d->m_packedArgs, QIODevice::WriteOnly );
stream << d->m_redirectionURL;
d->m_command = CMD_GET;
}
break;
}
}
d->restartAfterRedirection(&d->m_redirectionURL);
return;
}
}
SimpleJob::slotFinished();
}
void TransferJob::setAsyncDataEnabled(bool enabled)
{
Q_D(TransferJob);
if (enabled)
d->m_extraFlags |= JobPrivate::EF_TransferJobAsync;
else
d->m_extraFlags &= ~JobPrivate::EF_TransferJobAsync;
}
void TransferJob::sendAsyncData(const QByteArray &dataForSlave)
{
Q_D(TransferJob);
if (d->m_extraFlags & JobPrivate::EF_TransferJobNeedData)
{
d->m_slave->send( MSG_DATA, dataForSlave );
if (d->m_extraFlags & JobPrivate::EF_TransferJobDataSent) // put job -> emit progress
{
KIO::filesize_t size = processedAmount(KJob::Bytes)+dataForSlave.size();
setProcessedAmount(KJob::Bytes, size);
}
}
d->m_extraFlags &= ~JobPrivate::EF_TransferJobNeedData;
}
#ifndef KDE_NO_DEPRECATED
void TransferJob::setReportDataSent(bool enabled)
{
Q_D(TransferJob);
if (enabled)
d->m_extraFlags |= JobPrivate::EF_TransferJobDataSent;
else
d->m_extraFlags &= ~JobPrivate::EF_TransferJobDataSent;
}
#endif
#ifndef KDE_NO_DEPRECATED
bool TransferJob::reportDataSent() const
{
return (d_func()->m_extraFlags & JobPrivate::EF_TransferJobDataSent);
}
#endif
QString TransferJob::mimetype() const
{
return d_func()->m_mimetype;
}
// Slave requests data
void TransferJob::slotDataReq()
{
Q_D(TransferJob);
QByteArray dataForSlave;
d->m_extraFlags |= JobPrivate::EF_TransferJobNeedData;
if (!d->staticData.isEmpty())
{
dataForSlave = d->staticData;
d->staticData.clear();
}
else
{
emit dataReq( this, dataForSlave);
if (d->m_extraFlags & JobPrivate::EF_TransferJobAsync)
return;
}
static const int max_size = 14 * 1024 * 1024;
if (dataForSlave.size() > max_size)
{
kDebug(7007) << "send " << dataForSlave.size() / 1024 / 1024 << "MB of data in TransferJob::dataReq. This needs to be splitted, which requires a copy. Fix the application.\n";
d->staticData = QByteArray(dataForSlave.data() + max_size , dataForSlave.size() - max_size);
dataForSlave.truncate(max_size);
}
sendAsyncData(dataForSlave);
if (d->m_subJob)
{
// Bitburger protocol in action
d->internalSuspend(); // Wait for more data from subJob.
d->m_subJob->d_func()->internalResume(); // Ask for more!
}
}
void TransferJob::slotMimetype( const QString& type )
{
Q_D(TransferJob);
d->m_mimetype = type;
if (d->m_command == CMD_GET && d->m_isMimetypeEmitted) {
kWarning(7007) << "mimetype() emitted again, or after sending first data!; job URL ="
<< d->m_url;
}
d->m_isMimetypeEmitted = true;
emit mimetype( this, type );
}
void TransferJobPrivate::internalSuspend()
{
m_internalSuspended = true;
if (m_slave)
m_slave->suspend();
}
void TransferJobPrivate::internalResume()
{
m_internalSuspended = false;
if ( m_slave && !suspended )
m_slave->resume();
}
bool TransferJob::doResume()
{
Q_D(TransferJob);
if ( !SimpleJob::doResume() )
return false;
if ( d->m_internalSuspended )
d->internalSuspend();
return true;
}
bool TransferJob::isErrorPage() const
{
return d_func()->m_errorPage;
}
void TransferJobPrivate::start(Slave *slave)
{
Q_Q(TransferJob);
Q_ASSERT(slave);
JobPrivate::emitTransferring(q, m_url);
q->connect( slave, SIGNAL( data( const QByteArray & ) ),
SLOT( slotData( const QByteArray & ) ) );
if (m_outgoingDataSource)
q->connect( slave, SIGNAL( dataReq() ),
SLOT( slotDataReqFromDevice() ) );
else
q->connect( slave, SIGNAL( dataReq() ),
SLOT( slotDataReq() ) );
q->connect( slave, SIGNAL( redirection(const KUrl &) ),
SLOT( slotRedirection(const KUrl &) ) );
q->connect( slave, SIGNAL(mimeType( const QString& ) ),
SLOT( slotMimetype( const QString& ) ) );
q->connect( slave, SIGNAL(errorPage() ),
SLOT( slotErrorPage() ) );
q->connect( slave, SIGNAL( needSubUrlData() ),
SLOT( slotNeedSubUrlData() ) );
q->connect( slave, SIGNAL(canResume( KIO::filesize_t ) ),
SLOT( slotCanResume( KIO::filesize_t ) ) );
if (slave->suspended())
{
m_mimetype = "unknown";
// WABA: The slave was put on hold. Resume operation.
slave->resume();
}
SimpleJobPrivate::start(slave);
if (m_internalSuspended)
slave->suspend();
}
void TransferJobPrivate::slotNeedSubUrlData()
{
Q_Q(TransferJob);
// Job needs data from subURL.
m_subJob = KIO::get( m_subUrl, NoReload, HideProgressInfo);
internalSuspend(); // Put job on hold until we have some data.
q->connect(m_subJob, SIGNAL( data(KIO::Job*,const QByteArray &)),
SLOT( slotSubUrlData(KIO::Job*,const QByteArray &)));
q->addSubjob(m_subJob);
}
void TransferJobPrivate::slotSubUrlData(KIO::Job*, const QByteArray &data)
{
// The Alternating Bitburg protocol in action again.
staticData = data;
m_subJob->d_func()->internalSuspend(); // Put job on hold until we have delivered the data.
internalResume(); // Activate ourselves again.
}
void TransferJob::slotMetaData( const KIO::MetaData &_metaData)
{
Q_D(TransferJob);
SimpleJob::slotMetaData(_metaData);
storeSSLSessionFromJob(d->m_redirectionURL);
}
void TransferJobPrivate::slotErrorPage()
{
m_errorPage = true;
}
void TransferJobPrivate::slotCanResume( KIO::filesize_t offset )
{
Q_Q(TransferJob);
emit q->canResume(q, offset);
}
void TransferJobPrivate::slotDataReqFromDevice()
{
Q_Q(TransferJob);
QByteArray dataForSlave;
m_extraFlags |= JobPrivate::EF_TransferJobNeedData;
if (m_outgoingDataSource)
dataForSlave = m_outgoingDataSource.data()->read(MAX_READ_BUF_SIZE);
if (dataForSlave.isEmpty())
{
emit q->dataReq(q, dataForSlave);
if (m_extraFlags & JobPrivate::EF_TransferJobAsync)
return;
}
q->sendAsyncData(dataForSlave);
if (m_subJob)
{
// Bitburger protocol in action
internalSuspend(); // Wait for more data from subJob.
m_subJob->d_func()->internalResume(); // Ask for more!
}
}
void TransferJob::slotResult( KJob *job)
{
Q_D(TransferJob);
// This can only be our suburl.
Q_ASSERT(job == d->m_subJob);
SimpleJob::slotResult( job );
if (!error() && job == d->m_subJob)
{
d->m_subJob = 0; // No action required
d->internalResume(); // Make sure we get the remaining data.
}
}
void TransferJob::setModificationTime( const QDateTime& mtime )
{
addMetaData( "modified", mtime.toString( Qt::ISODate ) );
}
TransferJob *KIO::get( const KUrl& url, LoadType reload, JobFlags flags )
{
// Send decoded path and encoded query
KIO_ARGS << url;
TransferJob * job = TransferJobPrivate::newJob(url, CMD_GET, packedArgs,
QByteArray(), flags);
if (reload == Reload)
job->addMetaData("cache", "reload");
return job;
}
class KIO::StoredTransferJobPrivate: public TransferJobPrivate
{
public:
StoredTransferJobPrivate(const KUrl& url, int command,
const QByteArray &packedArgs,
const QByteArray &_staticData)
: TransferJobPrivate(url, command, packedArgs, _staticData),
m_uploadOffset( 0 )
{}
StoredTransferJobPrivate(const KUrl& url, int command,
const QByteArray &packedArgs,
QIODevice* ioDevice)
: TransferJobPrivate(url, command, packedArgs, ioDevice),
m_uploadOffset( 0 )
{}
QByteArray m_data;
int m_uploadOffset;
void slotStoredData( KIO::Job *job, const QByteArray &data );
void slotStoredDataReq( KIO::Job *job, QByteArray &data );
Q_DECLARE_PUBLIC(StoredTransferJob)
static inline StoredTransferJob *newJob(const KUrl &url, int command,
const QByteArray &packedArgs,
const QByteArray &staticData, JobFlags flags)
{
StoredTransferJob *job = new StoredTransferJob(
*new StoredTransferJobPrivate(url, command, packedArgs, staticData));
job->setUiDelegate(new JobUiDelegate);
if (!(flags & HideProgressInfo))
KIO::getJobTracker()->registerJob(job);
return job;
}
static inline StoredTransferJob *newJob(const KUrl &url, int command,
const QByteArray &packedArgs,
QIODevice* ioDevice, JobFlags flags)
{
StoredTransferJob *job = new StoredTransferJob(
*new StoredTransferJobPrivate(url, command, packedArgs, ioDevice));
job->setUiDelegate(new JobUiDelegate);
if (!(flags & HideProgressInfo))
KIO::getJobTracker()->registerJob(job);
return job;
}
};
namespace KIO {
class PostErrorJob : public StoredTransferJob
{
public:
PostErrorJob(int _error, const QString& url, const QByteArray &packedArgs, const QByteArray &postData)
: StoredTransferJob(*new StoredTransferJobPrivate(KUrl(), CMD_SPECIAL, packedArgs, postData))
{
setError( _error );
setErrorText( url );
}
PostErrorJob(int _error, const QString& url, const QByteArray &packedArgs, QIODevice* ioDevice)
: StoredTransferJob(*new StoredTransferJobPrivate(KUrl(), CMD_SPECIAL, packedArgs, ioDevice))
{
setError( _error );
setErrorText( url );
}
};
}
static int isUrlPortBad(const KUrl& url)
{
int _error = 0;
// filter out some malicious ports
static const int bad_ports[] = {
1, // tcpmux
7, // echo
9, // discard
11, // systat
13, // daytime
15, // netstat
17, // qotd
19, // chargen
20, // ftp-data
21, // ftp-cntl
22, // ssh
23, // telnet
25, // smtp
37, // time
42, // name
43, // nicname
53, // domain
77, // priv-rjs
79, // finger
87, // ttylink
95, // supdup
101, // hostriame
102, // iso-tsap
103, // gppitnp
104, // acr-nema
109, // pop2
110, // pop3
111, // sunrpc
113, // auth
115, // sftp
117, // uucp-path
119, // nntp
123, // NTP
135, // loc-srv / epmap
139, // netbios
143, // imap2
179, // BGP
389, // ldap
512, // print / exec
513, // login
514, // shell
515, // printer
526, // tempo
530, // courier
531, // Chat
532, // netnews
540, // uucp
556, // remotefs
587, // sendmail
601, //
989, // ftps data
990, // ftps
992, // telnets
993, // imap/SSL
995, // pop3/SSL
1080, // SOCKS
2049, // nfs
4045, // lockd
6000, // x11
6667, // irc
0};
if (url.port() != 80)
{
const int port = url.port();
for (int cnt=0; bad_ports[cnt] && bad_ports[cnt] <= port; ++cnt)
if (port == bad_ports[cnt])
{
_error = KIO::ERR_POST_DENIED;
break;
}
}
if ( _error )
{
static bool override_loaded = false;
static QList< int >* overriden_ports = NULL;
if( !override_loaded ) {
KConfig cfg( "kio_httprc" );
overriden_ports = new QList< int >;
*overriden_ports = cfg.group(QString()).readEntry( "OverriddenPorts", QList<int>() );
override_loaded = true;
}
for( QList< int >::ConstIterator it = overriden_ports->constBegin();
it != overriden_ports->constEnd();
++it ) {
if( overriden_ports->contains( url.port())) {
_error = 0;
}
}
}
// filter out non https? protocols
if ((url.protocol() != "http") && (url.protocol() != "https" ))
_error = KIO::ERR_POST_DENIED;
if (!_error && !KAuthorized::authorizeUrlAction("open", KUrl(), url))
_error = KIO::ERR_ACCESS_DENIED;
return _error;
}
static KIO::PostErrorJob* precheckHttpPost( const KUrl& url, QIODevice* ioDevice, JobFlags flags )
{
// if request is not valid, return an invalid transfer job
const int _error = isUrlPortBad(url);
if (_error)
{
KIO_ARGS << (int)1 << url;
PostErrorJob * job = new PostErrorJob(_error, url.pathOrUrl(), packedArgs, ioDevice);
job->setUiDelegate(new JobUiDelegate());
if (!(flags & HideProgressInfo)) {
KIO::getJobTracker()->registerJob(job);
}
return job;
}
// all is ok, return 0
return 0;
}
static KIO::PostErrorJob* precheckHttpPost( const KUrl& url, const QByteArray& postData, JobFlags flags )
{
// if request is not valid, return an invalid transfer job
const int _error = isUrlPortBad(url);
if (_error)
{
KIO_ARGS << (int)1 << url;
PostErrorJob * job = new PostErrorJob(_error, url.pathOrUrl(), packedArgs, postData);
job->setUiDelegate(new JobUiDelegate());
if (!(flags & HideProgressInfo)) {
KIO::getJobTracker()->registerJob(job);
}
return job;
}
// all is ok, return 0
return 0;
}
TransferJob *KIO::http_post( const KUrl& url, const QByteArray &postData, JobFlags flags )
{
bool redirection = false;
KUrl _url(url);
if (_url.path().isEmpty())
{
redirection = true;
_url.setPath("/");
}
TransferJob* job = precheckHttpPost(_url, postData, flags);
if (job)
return job;
// Send http post command (1), decoded path and encoded query
KIO_ARGS << (int)1 << _url << static_cast<qint64>(postData.size());
job = TransferJobPrivate::newJob(_url, CMD_SPECIAL, packedArgs, postData, flags);
if (redirection)
QTimer::singleShot(0, job, SLOT(slotPostRedirection()) );
return job;
}
TransferJob *KIO::http_post( const KUrl& url, QIODevice* ioDevice, qint64 size, JobFlags flags )
{
bool redirection = false;
KUrl _url(url);
if (_url.path().isEmpty())
{
redirection = true;
_url.setPath("/");
}
TransferJob* job = precheckHttpPost(_url, ioDevice, flags);
if (job)
return job;
// If no size is specified and the QIODevice is not a sequential one,
// attempt to obtain the size information from it.
Q_ASSERT(ioDevice);
if (size < 0)
size = ((ioDevice && !ioDevice->isSequential()) ? ioDevice->size() : -1);
// Send http post command (1), decoded path and encoded query
KIO_ARGS << (int)1 << _url << size;
job = TransferJobPrivate::newJob(_url, CMD_SPECIAL, packedArgs, ioDevice, flags);
if (redirection)
QTimer::singleShot(0, job, SLOT(slotPostRedirection()) );
return job;
}
TransferJob* KIO::http_delete(const KUrl& url, JobFlags flags)
{
// Send decoded path and encoded query
KIO_ARGS << url;
TransferJob * job = TransferJobPrivate::newJob(url, CMD_DEL, packedArgs,
QByteArray(), flags);
return job;
}
StoredTransferJob *KIO::storedHttpPost( const QByteArray& postData, const KUrl& url, JobFlags flags )
{
KUrl _url(url);
if (_url.path().isEmpty())
{
_url.setPath("/");
}
StoredTransferJob* job = precheckHttpPost(_url, postData, flags);
if (job)
return job;
// Send http post command (1), decoded path and encoded query
KIO_ARGS << (int)1 << _url << static_cast<qint64>(postData.size());
job = StoredTransferJobPrivate::newJob(_url, CMD_SPECIAL, packedArgs, postData, flags );
return job;
}
StoredTransferJob *KIO::storedHttpPost( QIODevice* ioDevice, const KUrl& url, qint64 size, JobFlags flags )
{
KUrl _url(url);
if (_url.path().isEmpty())
{
_url.setPath("/");
}
StoredTransferJob* job = precheckHttpPost(_url, ioDevice, flags);
if (job)
return job;
// If no size is specified and the QIODevice is not a sequential one,
// attempt to obtain the size information from it.
Q_ASSERT(ioDevice);
if (size < 0)
size = ((ioDevice && !ioDevice->isSequential()) ? ioDevice->size() : -1);
// Send http post command (1), decoded path and encoded query
KIO_ARGS << (int)1 << _url << size;
job = StoredTransferJobPrivate::newJob(_url, CMD_SPECIAL, packedArgs, ioDevice, flags );
return job;
}
// http post got redirected from http://host to http://host/ by TransferJob
// We must do this redirection ourselves because redirections by the
// slave change post jobs into get jobs.
void TransferJobPrivate::slotPostRedirection()
{
Q_Q(TransferJob);
kDebug(7007) << "TransferJob::slotPostRedirection(" << m_url << ")";
// Tell the user about the new url.
emit q->redirection(q, m_url);
}
TransferJob *KIO::put( const KUrl& url, int permissions, JobFlags flags )
{
KIO_ARGS << url << qint8( (flags & Overwrite) ? 1 : 0 ) << qint8( (flags & Resume) ? 1 : 0 ) << permissions;
return TransferJobPrivate::newJob(url, CMD_PUT, packedArgs, QByteArray(), flags);
}
//////////
StoredTransferJob::StoredTransferJob(StoredTransferJobPrivate &dd)
: TransferJob(dd)
{
connect( this, SIGNAL( data( KIO::Job *, const QByteArray & ) ),
SLOT( slotStoredData( KIO::Job *, const QByteArray & ) ) );
connect( this, SIGNAL( dataReq( KIO::Job *, QByteArray & ) ),
SLOT( slotStoredDataReq( KIO::Job *, QByteArray & ) ) );
}
StoredTransferJob::~StoredTransferJob()
{
}
void StoredTransferJob::setData( const QByteArray& arr )
{
Q_D(StoredTransferJob);
Q_ASSERT( d->m_data.isNull() ); // check that we're only called once
Q_ASSERT( d->m_uploadOffset == 0 ); // no upload started yet
d->m_data = arr;
setTotalSize( d->m_data.size() );
}
QByteArray StoredTransferJob::data() const
{
return d_func()->m_data;
}
void StoredTransferJobPrivate::slotStoredData( KIO::Job *, const QByteArray &data )
{
// check for end-of-data marker:
if ( data.size() == 0 )
return;
unsigned int oldSize = m_data.size();
m_data.resize( oldSize + data.size() );
memcpy( m_data.data() + oldSize, data.data(), data.size() );
}
void StoredTransferJobPrivate::slotStoredDataReq( KIO::Job *, QByteArray &data )
{
// Inspired from kmail's KMKernel::byteArrayToRemoteFile
// send the data in 64 KB chunks
const int MAX_CHUNK_SIZE = 64*1024;
int remainingBytes = m_data.size() - m_uploadOffset;
if( remainingBytes > MAX_CHUNK_SIZE ) {
// send MAX_CHUNK_SIZE bytes to the receiver (deep copy)
data = QByteArray( m_data.data() + m_uploadOffset, MAX_CHUNK_SIZE );
m_uploadOffset += MAX_CHUNK_SIZE;
//kDebug() << "Sending " << MAX_CHUNK_SIZE << " bytes ("
// << remainingBytes - MAX_CHUNK_SIZE << " bytes remain)\n";
} else {
// send the remaining bytes to the receiver (deep copy)
data = QByteArray( m_data.data() + m_uploadOffset, remainingBytes );
m_data = QByteArray();
m_uploadOffset = 0;
//kDebug() << "Sending " << remainingBytes << " bytes\n";
}
}
StoredTransferJob *KIO::storedGet( const KUrl& url, LoadType reload, JobFlags flags )
{
// Send decoded path and encoded query
KIO_ARGS << url;
StoredTransferJob * job = StoredTransferJobPrivate::newJob(url, CMD_GET, packedArgs, QByteArray(), flags);
if (reload == Reload)
job->addMetaData("cache", "reload");
return job;
}
StoredTransferJob *KIO::storedPut( const QByteArray& arr, const KUrl& url, int permissions,
JobFlags flags )
{
KIO_ARGS << url << qint8( (flags & Overwrite) ? 1 : 0 ) << qint8( (flags & Resume) ? 1 : 0 ) << permissions;
StoredTransferJob * job = StoredTransferJobPrivate::newJob(url, CMD_PUT, packedArgs, QByteArray(), flags );
job->setData( arr );
return job;
}
//////////
class KIO::MimetypeJobPrivate: public KIO::TransferJobPrivate
{
public:
MimetypeJobPrivate(const KUrl& url, int command, const QByteArray &packedArgs)
: TransferJobPrivate(url, command, packedArgs, QByteArray())
{}
Q_DECLARE_PUBLIC(MimetypeJob)
static inline MimetypeJob *newJob(const KUrl& url, int command, const QByteArray &packedArgs,
JobFlags flags)
{
MimetypeJob *job = new MimetypeJob(*new MimetypeJobPrivate(url, command, packedArgs));
job->setUiDelegate(new JobUiDelegate);
if (!(flags & HideProgressInfo)) {
KIO::getJobTracker()->registerJob(job);
emitStating(job, url);
}
return job;
}
};
MimetypeJob::MimetypeJob(MimetypeJobPrivate &dd)
: TransferJob(dd)
{
}
MimetypeJob::~MimetypeJob()
{
}
void MimetypeJob::slotFinished( )
{
Q_D(MimetypeJob);
//kDebug(7007);
if ( error() == KIO::ERR_IS_DIRECTORY )
{
// It is in fact a directory. This happens when HTTP redirects to FTP.
// Due to the "protocol doesn't support listing" code in KRun, we
// assumed it was a file.
kDebug(7007) << "It is in fact a directory!";
d->m_mimetype = QString::fromLatin1("inode/directory");
emit TransferJob::mimetype( this, d->m_mimetype );
setError( 0 );
}
if ( !d->m_redirectionURL.isEmpty() && d->m_redirectionURL.isValid() && !error() )
{
//kDebug(7007) << "Redirection to " << m_redirectionURL;
if (queryMetaData("permanent-redirect")=="true")
emit permanentRedirection(this, d->m_url, d->m_redirectionURL);
if (d->m_redirectionHandlingEnabled)
{
d->staticData.truncate(0);
d->m_internalSuspended = false;
d->m_packedArgs.truncate(0);
QDataStream stream( &d->m_packedArgs, QIODevice::WriteOnly );
stream << d->m_redirectionURL;
d->restartAfterRedirection(&d->m_redirectionURL);
return;
}
}
// Return slave to the scheduler
TransferJob::slotFinished();
}
MimetypeJob *KIO::mimetype(const KUrl& url, JobFlags flags)
{
KIO_ARGS << url;
return MimetypeJobPrivate::newJob(url, CMD_MIMETYPE, packedArgs, flags);
}
//////////////////////////
class KIO::DirectCopyJobPrivate: public KIO::SimpleJobPrivate
{
public:
DirectCopyJobPrivate(const KUrl& url, int command, const QByteArray &packedArgs)
: SimpleJobPrivate(url, command, packedArgs)
{}
/**
* @internal
* Called by the scheduler when a @p slave gets to
* work on this job.
* @param slave the slave that starts working on this job
*/
virtual void start(Slave *slave);
Q_DECLARE_PUBLIC(DirectCopyJob)
};
DirectCopyJob::DirectCopyJob(const KUrl &url, const QByteArray &packedArgs)
: SimpleJob(*new DirectCopyJobPrivate(url, CMD_COPY, packedArgs))
{
setUiDelegate(new JobUiDelegate);
}
DirectCopyJob::~DirectCopyJob()
{
}
void DirectCopyJobPrivate::start( Slave* slave )
{
Q_Q(DirectCopyJob);
q->connect( slave, SIGNAL(canResume( KIO::filesize_t ) ),
SLOT( slotCanResume( KIO::filesize_t ) ) );
SimpleJobPrivate::start(slave);
}
void DirectCopyJob::slotCanResume( KIO::filesize_t offset )
{
emit canResume(this, offset);
}
//////////////////////////
/** @internal */
class KIO::FileCopyJobPrivate: public KIO::JobPrivate
{
public:
FileCopyJobPrivate(const KUrl& src, const KUrl& dest, int permissions,
bool move, JobFlags flags)
: m_sourceSize(filesize_t(-1)), m_src(src), m_dest(dest), m_moveJob(0), m_copyJob(0), m_delJob(0),
m_chmodJob(0), m_getJob(0), m_putJob(0), m_permissions(permissions),
m_move(move), m_mustChmod(0), m_flags(flags)
{
}
KIO::filesize_t m_sourceSize;
QDateTime m_modificationTime;
KUrl m_src;
KUrl m_dest;
QByteArray m_buffer;
SimpleJob *m_moveJob;
SimpleJob *m_copyJob;
SimpleJob *m_delJob;
SimpleJob *m_chmodJob;
TransferJob *m_getJob;
TransferJob *m_putJob;
int m_permissions;
bool m_move:1;
bool m_canResume:1;
bool m_resumeAnswerSent:1;
bool m_mustChmod:1;
JobFlags m_flags;
void startBestCopyMethod();
void startCopyJob();
void startCopyJob(const KUrl &slave_url);
void startRenameJob(const KUrl &slave_url);
void startDataPump();
void connectSubjob( SimpleJob * job );
void slotStart();
void slotData( KIO::Job *, const QByteArray &data);
void slotDataReq( KIO::Job *, QByteArray &data);
void slotMimetype( KIO::Job*, const QString& type );
/**
* Forward signal from subjob
* @param job the job that emitted this signal
* @param size the processed size in bytes
*/
void slotProcessedSize( KJob *job, qulonglong size );
/**
* Forward signal from subjob
* @param job the job that emitted this signal
* @param size the total size
*/
void slotTotalSize( KJob *job, qulonglong size );
/**
* Forward signal from subjob
* @param job the job that emitted this signal
* @param pct the percentage
*/
void slotPercent( KJob *job, unsigned long pct );
/**
* Forward signal from subjob
* @param job the job that emitted this signal
* @param offset the offset to resume from
*/
void slotCanResume( KIO::Job *job, KIO::filesize_t offset );
Q_DECLARE_PUBLIC(FileCopyJob)
static inline FileCopyJob* newJob(const KUrl& src, const KUrl& dest, int permissions, bool move,
JobFlags flags)
{
//kDebug(7007) << src << "->" << dest;
FileCopyJob *job = new FileCopyJob(
*new FileCopyJobPrivate(src, dest, permissions, move, flags));
job->setProperty("destUrl", dest.url());
job->setUiDelegate(new JobUiDelegate);
if (!(flags & HideProgressInfo))
KIO::getJobTracker()->registerJob(job);
return job;
}
};
/*
* The FileCopyJob works according to the famous Bavarian
* 'Alternating Bitburger Protocol': we either drink a beer or we
* we order a beer, but never both at the same time.
* Translated to io-slaves: We alternate between receiving a block of data
* and sending it away.
*/
FileCopyJob::FileCopyJob(FileCopyJobPrivate &dd)
: Job(dd)
{
//kDebug(7007);
QTimer::singleShot(0, this, SLOT(slotStart()));
}
void FileCopyJobPrivate::slotStart()
{
Q_Q(FileCopyJob);
if (!m_move)
JobPrivate::emitCopying( q, m_src, m_dest );
else
JobPrivate::emitMoving( q, m_src, m_dest );
if ( m_move )
{
// The if() below must be the same as the one in startBestCopyMethod
if ((m_src.protocol() == m_dest.protocol()) &&
(m_src.host() == m_dest.host()) &&
(m_src.port() == m_dest.port()) &&
(m_src.user() == m_dest.user()) &&
(m_src.pass() == m_dest.pass()) &&
!m_src.hasSubUrl() && !m_dest.hasSubUrl())
{
startRenameJob(m_src);
return;
}
else if (m_src.isLocalFile() && KProtocolManager::canRenameFromFile(m_dest))
{
startRenameJob(m_dest);
return;
}
else if (m_dest.isLocalFile() && KProtocolManager::canRenameToFile(m_src))
{
startRenameJob(m_src);
return;
}
// No fast-move available, use copy + del.
}
startBestCopyMethod();
}
void FileCopyJobPrivate::startBestCopyMethod()
{
if ((m_src.protocol() == m_dest.protocol()) &&
(m_src.host() == m_dest.host()) &&
(m_src.port() == m_dest.port()) &&
(m_src.user() == m_dest.user()) &&
(m_src.pass() == m_dest.pass()) &&
!m_src.hasSubUrl() && !m_dest.hasSubUrl())
{
startCopyJob();
}
else if (m_src.isLocalFile() && KProtocolManager::canCopyFromFile(m_dest))
{
startCopyJob(m_dest);
}
else if (m_dest.isLocalFile() && KProtocolManager::canCopyToFile(m_src) &&
!KIO::Scheduler::isSlaveOnHoldFor(m_src))
{
startCopyJob(m_src);
}
else
{
startDataPump();
}
}
FileCopyJob::~FileCopyJob()
{
}
void FileCopyJob::setSourceSize( KIO::filesize_t size )
{
Q_D(FileCopyJob);
d->m_sourceSize = size;
if (size != (KIO::filesize_t) -1)
setTotalAmount(KJob::Bytes, size);
}
void FileCopyJob::setModificationTime( const QDateTime& mtime )
{
Q_D(FileCopyJob);
d->m_modificationTime = mtime;
}
KUrl FileCopyJob::srcUrl() const
{
return d_func()->m_src;
}
KUrl FileCopyJob::destUrl() const
{
return d_func()->m_dest;
}
void FileCopyJobPrivate::startCopyJob()
{
startCopyJob(m_src);
}
void FileCopyJobPrivate::startCopyJob(const KUrl &slave_url)
{
Q_Q(FileCopyJob);
//kDebug(7007);
KIO_ARGS << m_src << m_dest << m_permissions << (qint8) (m_flags & Overwrite);
m_copyJob = new DirectCopyJob(slave_url, packedArgs);
q->addSubjob( m_copyJob );
connectSubjob( m_copyJob );
q->connect( m_copyJob, SIGNAL(canResume(KIO::Job *, KIO::filesize_t)),
SLOT(slotCanResume(KIO::Job *, KIO::filesize_t)));
}
void FileCopyJobPrivate::startRenameJob(const KUrl &slave_url)
{
Q_Q(FileCopyJob);
m_mustChmod = true; // CMD_RENAME by itself doesn't change permissions
KIO_ARGS << m_src << m_dest << (qint8) (m_flags & Overwrite);
m_moveJob = SimpleJobPrivate::newJobNoUi(slave_url, CMD_RENAME, packedArgs);
q->addSubjob( m_moveJob );
connectSubjob( m_moveJob );
}
void FileCopyJobPrivate::connectSubjob( SimpleJob * job )
{
Q_Q(FileCopyJob);
q->connect( job, SIGNAL(totalSize( KJob*, qulonglong )),
SLOT( slotTotalSize(KJob*, qulonglong)) );
q->connect( job, SIGNAL(processedSize( KJob*, qulonglong )),
SLOT( slotProcessedSize(KJob*, qulonglong)) );
q->connect( job, SIGNAL(percent( KJob*, unsigned long )),
SLOT( slotPercent(KJob*, unsigned long)) );
}
bool FileCopyJob::doSuspend()
{
Q_D(FileCopyJob);
if (d->m_moveJob)
d->m_moveJob->suspend();
if (d->m_copyJob)
d->m_copyJob->suspend();
if (d->m_getJob)
d->m_getJob->suspend();
if (d->m_putJob)
d->m_putJob->suspend();
Job::doSuspend();
return true;
}
bool FileCopyJob::doResume()
{
Q_D(FileCopyJob);
if (d->m_moveJob)
d->m_moveJob->resume();
if (d->m_copyJob)
d->m_copyJob->resume();
if (d->m_getJob)
d->m_getJob->resume();
if (d->m_putJob)
d->m_putJob->resume();
Job::doResume();
return true;
}
void FileCopyJobPrivate::slotProcessedSize( KJob *, qulonglong size )
{
Q_Q(FileCopyJob);
q->setProcessedAmount(KJob::Bytes, size);
}
void FileCopyJobPrivate::slotTotalSize( KJob*, qulonglong size )
{
Q_Q(FileCopyJob);
if (size != q->totalAmount(KJob::Bytes))
{
q->setTotalAmount(KJob::Bytes, size);
}
}
void FileCopyJobPrivate::slotPercent( KJob*, unsigned long pct )
{
Q_Q(FileCopyJob);
if ( pct > q->percent() ) {
q->setPercent( pct );
}
}
void FileCopyJobPrivate::startDataPump()
{
Q_Q(FileCopyJob);
//kDebug(7007);
m_canResume = false;
m_resumeAnswerSent = false;
m_getJob = 0L; // for now
m_putJob = put( m_dest, m_permissions, (m_flags | HideProgressInfo) /* no GUI */);
//kDebug(7007) << "m_putJob=" << m_putJob << "m_dest=" << m_dest;
if ( m_modificationTime.isValid() ) {
m_putJob->setModificationTime( m_modificationTime );
}
// The first thing the put job will tell us is whether we can
// resume or not (this is always emitted)
q->connect( m_putJob, SIGNAL(canResume(KIO::Job *, KIO::filesize_t)),
SLOT( slotCanResume(KIO::Job *, KIO::filesize_t)));
q->connect( m_putJob, SIGNAL(dataReq(KIO::Job *, QByteArray&)),
SLOT( slotDataReq(KIO::Job *, QByteArray&)));
q->addSubjob( m_putJob );
}
void FileCopyJobPrivate::slotCanResume( KIO::Job* job, KIO::filesize_t offset )
{
Q_Q(FileCopyJob);
if ( job == m_putJob || job == m_copyJob )
{
//kDebug(7007) << "'can resume' from PUT job. offset=" << KIO::number(offset);
if (offset)
{
RenameDialog_Result res = R_RESUME;
if (!KProtocolManager::autoResume() && !(m_flags & Overwrite))
{
QString newPath;
KIO::Job* job = ( q->parentJob() ) ? q->parentJob() : q;
// Ask confirmation about resuming previous transfer
res = ui()->askFileRename(
job, i18n("File Already Exists"),
m_src.url(),
m_dest.url(),
(RenameDialog_Mode) (M_OVERWRITE | M_RESUME | M_NORENAME), newPath,
m_sourceSize, offset );
}
if ( res == R_OVERWRITE || (m_flags & Overwrite) )
offset = 0;
else if ( res == R_CANCEL )
{
if ( job == m_putJob ) {
m_putJob->kill( FileCopyJob::Quietly );
q->removeSubjob(m_putJob);
m_putJob = 0;
} else {
m_copyJob->kill( FileCopyJob::Quietly );
q->removeSubjob(m_copyJob);
m_copyJob = 0;
}
q->setError( ERR_USER_CANCELED );
q->emitResult();
return;
}
}
else
m_resumeAnswerSent = true; // No need for an answer
if ( job == m_putJob )
{
m_getJob = KIO::get( m_src, NoReload, HideProgressInfo /* no GUI */ );
//kDebug(7007) << "m_getJob=" << m_getJob << m_src;
m_getJob->addMetaData( "errorPage", "false" );
m_getJob->addMetaData( "AllowCompressedPage", "false" );
// Set size in subjob. This helps if the slave doesn't emit totalSize.
if ( m_sourceSize != (KIO::filesize_t)-1 )
m_getJob->setTotalAmount(KJob::Bytes, m_sourceSize);
if (offset)
{
//kDebug(7007) << "Setting metadata for resume to" << (unsigned long) offset;
// TODO KDE4: rename to seek or offset and document it
// This isn't used only for resuming, but potentially also for extracting (#72302).
m_getJob->addMetaData( "resume", KIO::number(offset) );
// Might or might not get emitted
q->connect( m_getJob, SIGNAL(canResume(KIO::Job *, KIO::filesize_t)),
SLOT( slotCanResume(KIO::Job *, KIO::filesize_t)));
}
jobSlave(m_putJob)->setOffset( offset );
m_putJob->d_func()->internalSuspend();
q->addSubjob( m_getJob );
connectSubjob( m_getJob ); // Progress info depends on get
m_getJob->d_func()->internalResume(); // Order a beer
q->connect( m_getJob, SIGNAL(data(KIO::Job*,const QByteArray&)),
SLOT( slotData(KIO::Job*,const QByteArray&)) );
q->connect( m_getJob, SIGNAL(mimetype(KIO::Job*,const QString&) ),
SLOT(slotMimetype(KIO::Job*,const QString&)) );
}
else // copyjob
{
jobSlave(m_copyJob)->sendResumeAnswer( offset != 0 );
}
}
else if ( job == m_getJob )
{
// Cool, the get job said ok, we can resume
m_canResume = true;
//kDebug(7007) << "'can resume' from the GET job -> we can resume";
jobSlave(m_getJob)->setOffset( jobSlave(m_putJob)->offset() );
}
else
kWarning(7007) << "unknown job=" << job
<< "m_getJob=" << m_getJob << "m_putJob=" << m_putJob;
}
void FileCopyJobPrivate::slotData( KIO::Job * , const QByteArray &data)
{
//kDebug(7007) << "data size:" << data.size();
Q_ASSERT(m_putJob);
if (!m_putJob) return; // Don't crash
m_getJob->d_func()->internalSuspend();
m_putJob->d_func()->internalResume(); // Drink the beer
m_buffer += data;
// On the first set of data incoming, we tell the "put" slave about our
// decision about resuming
if (!m_resumeAnswerSent)
{
m_resumeAnswerSent = true;
//kDebug(7007) << "(first time) -> send resume answer " << m_canResume;
jobSlave(m_putJob)->sendResumeAnswer( m_canResume );
}
}
void FileCopyJobPrivate::slotDataReq( KIO::Job * , QByteArray &data)
{
Q_Q(FileCopyJob);
//kDebug(7007);
if (!m_resumeAnswerSent && !m_getJob) {
// This can't happen
q->setError( ERR_INTERNAL );
- q->setErrorText( "'Put' job did not send canResume or 'Get' job did not send data!" );
+ q->setErrorText( i18n( "'Put' job did not send canResume or 'Get' job did not send data!" ) );
m_putJob->kill( FileCopyJob::Quietly );
q->removeSubjob(m_putJob);
m_putJob = 0;
q->emitResult();
return;
}
if (m_getJob)
{
m_getJob->d_func()->internalResume(); // Order more beer
m_putJob->d_func()->internalSuspend();
}
data = m_buffer;
m_buffer = QByteArray();
}
void FileCopyJobPrivate::slotMimetype( KIO::Job*, const QString& type )
{
Q_Q(FileCopyJob);
emit q->mimetype( q, type );
}
void FileCopyJob::slotResult( KJob *job)
{
Q_D(FileCopyJob);
//kDebug(7007) << "this=" << this << "job=" << job;
removeSubjob(job);
// Did job have an error ?
if ( job->error() )
{
if ((job == d->m_moveJob) && (job->error() == ERR_UNSUPPORTED_ACTION))
{
d->m_moveJob = 0;
d->startBestCopyMethod();
return;
}
else if ((job == d->m_copyJob) && (job->error() == ERR_UNSUPPORTED_ACTION))
{
d->m_copyJob = 0;
d->startDataPump();
return;
}
else if (job == d->m_getJob)
{
d->m_getJob = 0L;
if (d->m_putJob)
{
d->m_putJob->kill( Quietly );
removeSubjob( d->m_putJob );
}
}
else if (job == d->m_putJob)
{
d->m_putJob = 0L;
if (d->m_getJob)
{
d->m_getJob->kill( Quietly );
removeSubjob( d->m_getJob );
}
}
setError( job->error() );
setErrorText( job->errorText() );
emitResult();
return;
}
if (d->m_mustChmod)
{
// If d->m_permissions == -1, keep the default permissions
if (d->m_permissions != -1)
{
d->m_chmodJob = chmod(d->m_dest, d->m_permissions);
}
d->m_mustChmod = false;
}
if (job == d->m_moveJob)
{
d->m_moveJob = 0; // Finished
}
if (job == d->m_copyJob)
{
d->m_copyJob = 0;
if (d->m_move)
{
d->m_delJob = file_delete( d->m_src, HideProgressInfo/*no GUI*/ ); // Delete source
addSubjob(d->m_delJob);
}
}
if (job == d->m_getJob)
{
//kDebug(7007) << "m_getJob finished";
d->m_getJob = 0; // No action required
if (d->m_putJob)
d->m_putJob->d_func()->internalResume();
}
if (job == d->m_putJob)
{
//kDebug(7007) << "m_putJob finished";
d->m_putJob = 0;
if (d->m_getJob)
{
// The get job is still running, probably after emitting data(QByteArray())
// and before we receive its finished().
d->m_getJob->d_func()->internalResume();
}
if (d->m_move)
{
d->m_delJob = file_delete( d->m_src, HideProgressInfo/*no GUI*/ ); // Delete source
addSubjob(d->m_delJob);
}
}
if (job == d->m_delJob)
{
d->m_delJob = 0; // Finished
}
if (job == d->m_chmodJob)
{
d->m_chmodJob = 0; // Finished
}
if ( !hasSubjobs() )
emitResult();
}
FileCopyJob *KIO::file_copy( const KUrl& src, const KUrl& dest, int permissions,
JobFlags flags )
{
return FileCopyJobPrivate::newJob(src, dest, permissions, false, flags);
}
FileCopyJob *KIO::file_move( const KUrl& src, const KUrl& dest, int permissions,
JobFlags flags )
{
return FileCopyJobPrivate::newJob(src, dest, permissions, true, flags);
}
SimpleJob *KIO::file_delete( const KUrl& src, JobFlags flags )
{
KIO_ARGS << src << qint8(true); // isFile
return SimpleJobPrivate::newJob(src, CMD_DEL, packedArgs, flags);
}
//////////
class KIO::ListJobPrivate: public KIO::SimpleJobPrivate
{
public:
ListJobPrivate(const KUrl& url, bool _recursive, const QString &_prefix, bool _includeHidden)
: SimpleJobPrivate(url, CMD_LISTDIR, QByteArray()),
recursive(_recursive), includeHidden(_includeHidden),
prefix(_prefix), m_processedEntries(0)
{}
bool recursive;
bool includeHidden;
QString prefix;
unsigned long m_processedEntries;
KUrl m_redirectionURL;
/**
* @internal
* Called by the scheduler when a @p slave gets to
* work on this job.
* @param slave the slave that starts working on this job
*/
virtual void start( Slave *slave );
void slotListEntries( const KIO::UDSEntryList& list );
void slotRedirection( const KUrl &url );
void gotEntries( KIO::Job * subjob, const KIO::UDSEntryList& list );
Q_DECLARE_PUBLIC(ListJob)
static inline ListJob *newJob(const KUrl& u, bool _recursive, const QString &_prefix,
bool _includeHidden, JobFlags flags = HideProgressInfo)
{
ListJob *job = new ListJob(*new ListJobPrivate(u, _recursive, _prefix, _includeHidden));
job->setUiDelegate(new JobUiDelegate);
if (!(flags & HideProgressInfo))
KIO::getJobTracker()->registerJob(job);
return job;
}
static inline ListJob *newJobNoUi(const KUrl& u, bool _recursive, const QString &_prefix,
bool _includeHidden)
{
return new ListJob(*new ListJobPrivate(u, _recursive, _prefix, _includeHidden));
}
};
ListJob::ListJob(ListJobPrivate &dd)
: SimpleJob(dd)
{
Q_D(ListJob);
// We couldn't set the args when calling the parent constructor,
// so do it now.
QDataStream stream( &d->m_packedArgs, QIODevice::WriteOnly );
stream << d->m_url;
}
ListJob::~ListJob()
{
}
void ListJobPrivate::slotListEntries( const KIO::UDSEntryList& list )
{
Q_Q(ListJob);
// Emit progress info (takes care of emit processedSize and percent)
m_processedEntries += list.count();
slotProcessedSize( m_processedEntries );
if (recursive) {
UDSEntryList::ConstIterator it = list.begin();
const UDSEntryList::ConstIterator end = list.end();
for (; it != end; ++it) {
const UDSEntry& entry = *it;
KUrl itemURL;
// const UDSEntry::ConstIterator end2 = entry.end();
// UDSEntry::ConstIterator it2 = entry.find( KIO::UDSEntry::UDS_URL );
// if ( it2 != end2 )
if (entry.contains(KIO::UDSEntry::UDS_URL))
// itemURL = it2.value().toString();
itemURL = entry.stringValue(KIO::UDSEntry::UDS_URL);
else { // no URL, use the name
itemURL = q->url();
const QString fileName = entry.stringValue(KIO::UDSEntry::UDS_NAME);
Q_ASSERT(!fileName.isEmpty()); // we'll recurse forever otherwise :)
itemURL.addPath(fileName);
}
if (entry.isDir() && !entry.isLink()) {
const QString filename = itemURL.fileName();
// skip hidden dirs when listing if requested
if (filename != ".." && filename != "." && (includeHidden || filename[0] != '.')) {
ListJob *job = ListJobPrivate::newJobNoUi(itemURL,
true /*recursive*/,
prefix + filename + '/',
includeHidden);
Scheduler::setJobPriority(job, 1);
q->connect(job, SIGNAL(entries( KIO::Job *, const KIO::UDSEntryList& )),
SLOT( gotEntries( KIO::Job*, const KIO::UDSEntryList& )));
q->addSubjob(job);
}
}
}
}
// Not recursive, or top-level of recursive listing : return now (send . and .. as well)
// exclusion of hidden files also requires the full sweep, but the case for full-listing
// a single dir is probably common enough to justify the shortcut
if (prefix.isNull() && includeHidden) {
emit q->entries(q, list);
} else {
// cull the unwanted hidden dirs and/or parent dir references from the listing, then emit that
UDSEntryList newlist;
UDSEntryList::const_iterator it = list.begin();
const UDSEntryList::const_iterator end = list.end();
for (; it != end; ++it) {
// Modify the name in the UDSEntry
UDSEntry newone = *it;
const QString filename = newone.stringValue( KIO::UDSEntry::UDS_NAME );
// Avoid returning entries like subdir/. and subdir/.., but include . and .. for
// the toplevel dir, and skip hidden files/dirs if that was requested
if ( (prefix.isNull() || (filename != ".." && filename != ".") )
&& (includeHidden || (filename[0] != '.') ) )
{
// ## Didn't find a way to use the iterator instead of re-doing a key lookup
newone.insert( KIO::UDSEntry::UDS_NAME, prefix + filename );
newlist.append(newone);
}
}
emit q->entries(q, newlist);
}
}
void ListJobPrivate::gotEntries(KIO::Job *, const KIO::UDSEntryList& list )
{
// Forward entries received by subjob - faking we received them ourselves
Q_Q(ListJob);
emit q->entries(q, list);
}
void ListJob::slotResult( KJob * job )
{
// If we can't list a subdir, the result is still ok
// This is why we override Job::slotResult() - to skip error checking
removeSubjob( job );
if ( !hasSubjobs() )
emitResult();
}
void ListJobPrivate::slotRedirection( const KUrl & url )
{
Q_Q(ListJob);
if (!KAuthorized::authorizeUrlAction("redirect", m_url, url))
{
kWarning(7007) << "ListJob: Redirection from " << m_url << " to " << url << " REJECTED!";
return;
}
m_redirectionURL = url; // We'll remember that when the job finishes
emit q->redirection( q, m_redirectionURL );
}
void ListJob::slotFinished()
{
Q_D(ListJob);
// Support for listing archives as directories
if ( error() == KIO::ERR_IS_FILE && d->m_url.isLocalFile() ) {
#if 0 // TODO port this KDE 3 code to KProtocolManager::protocolForArchiveMimetype.
// Note however that this code never worked in KDE 4.
KMimeType::Ptr ptr = KMimeType::findByUrl( d->m_url, 0, true, true );
if ( ptr ) {
QString proto = ptr->property("X-KDE-LocalProtocol").toString();
if ( !proto.isEmpty() && KProtocolInfo::isKnownProtocol( proto) ) {
d->m_redirectionURL = d->m_url;
d->m_redirectionURL.setProtocol( proto );
setError( 0 );
emit redirection(this,d->m_redirectionURL);
}
}
#endif
}
if ( !d->m_redirectionURL.isEmpty() && d->m_redirectionURL.isValid() && !error() ) {
//kDebug(7007) << "Redirection to " << d->m_redirectionURL;
if (queryMetaData("permanent-redirect")=="true")
emit permanentRedirection(this, d->m_url, d->m_redirectionURL);
if ( d->m_redirectionHandlingEnabled ) {
d->m_packedArgs.truncate(0);
QDataStream stream( &d->m_packedArgs, QIODevice::WriteOnly );
stream << d->m_redirectionURL;
d->restartAfterRedirection(&d->m_redirectionURL);
return;
}
}
// Return slave to the scheduler
SimpleJob::slotFinished();
}
void ListJob::slotMetaData( const KIO::MetaData &_metaData)
{
Q_D(ListJob);
SimpleJob::slotMetaData(_metaData);
storeSSLSessionFromJob(d->m_redirectionURL);
}
ListJob *KIO::listDir( const KUrl& url, JobFlags flags, bool includeHidden )
{
return ListJobPrivate::newJob(url, false, QString(), includeHidden, flags);
}
ListJob *KIO::listRecursive( const KUrl& url, JobFlags flags, bool includeHidden )
{
return ListJobPrivate::newJob(url, true, QString(), includeHidden, flags);
}
void ListJob::setUnrestricted(bool unrestricted)
{
Q_D(ListJob);
if (unrestricted)
d->m_extraFlags |= JobPrivate::EF_ListJobUnrestricted;
else
d->m_extraFlags &= ~JobPrivate::EF_ListJobUnrestricted;
}
void ListJobPrivate::start(Slave *slave)
{
Q_Q(ListJob);
if (!KAuthorized::authorizeUrlAction("list", m_url, m_url) &&
!(m_extraFlags & EF_ListJobUnrestricted))
{
q->setError( ERR_ACCESS_DENIED );
q->setErrorText( m_url.url() );
QTimer::singleShot(0, q, SLOT(slotFinished()) );
return;
}
q->connect( slave, SIGNAL( listEntries( const KIO::UDSEntryList& )),
SLOT( slotListEntries( const KIO::UDSEntryList& )));
q->connect( slave, SIGNAL( totalSize( KIO::filesize_t ) ),
SLOT( slotTotalSize( KIO::filesize_t ) ) );
q->connect( slave, SIGNAL( redirection(const KUrl &) ),
SLOT( slotRedirection(const KUrl &) ) );
SimpleJobPrivate::start(slave);
}
const KUrl& ListJob::redirectionUrl() const
{
return d_func()->m_redirectionURL;
}
////
class KIO::MultiGetJobPrivate: public KIO::TransferJobPrivate
{
public:
MultiGetJobPrivate(const KUrl& url)
: TransferJobPrivate(url, 0, QByteArray(), QByteArray()),
m_currentEntry( 0, KUrl(), MetaData() )
{}
struct GetRequest {
GetRequest(long _id, const KUrl &_url, const MetaData &_metaData)
: id(_id), url(_url), metaData(_metaData) { }
long id;
KUrl url;
MetaData metaData;
inline bool operator==( const GetRequest& req ) const
{ return req.id == id; }
};
typedef QLinkedList<GetRequest> RequestQueue;
RequestQueue m_waitQueue;
RequestQueue m_activeQueue;
GetRequest m_currentEntry;
bool b_multiGetActive;
/**
* @internal
* Called by the scheduler when a @p slave gets to
* work on this job.
* @param slave the slave that starts working on this job
*/
virtual void start(Slave *slave);
bool findCurrentEntry();
void flushQueue(QLinkedList<GetRequest> &queue);
Q_DECLARE_PUBLIC(MultiGetJob)
static inline MultiGetJob *newJob(const KUrl &url)
{
MultiGetJob *job = new MultiGetJob(*new MultiGetJobPrivate(url));
job->setUiDelegate(new JobUiDelegate);
return job;
}
};
MultiGetJob::MultiGetJob(MultiGetJobPrivate &dd)
: TransferJob(dd)
{
}
MultiGetJob::~MultiGetJob()
{
}
void MultiGetJob::get(long id, const KUrl &url, const MetaData &metaData)
{
Q_D(MultiGetJob);
MultiGetJobPrivate::GetRequest entry(id, url, metaData);
entry.metaData["request-id"] = QString::number(id);
d->m_waitQueue.append(entry);
}
void MultiGetJobPrivate::flushQueue(RequestQueue &queue)
{
// Use multi-get
// Scan all jobs in m_waitQueue
RequestQueue::iterator wqit = m_waitQueue.begin();
const RequestQueue::iterator wqend = m_waitQueue.end();
while ( wqit != wqend )
{
const GetRequest& entry = *wqit;
if ((m_url.protocol() == entry.url.protocol()) &&
(m_url.host() == entry.url.host()) &&
(m_url.port() == entry.url.port()) &&
(m_url.user() == entry.url.user()))
{
queue.append( entry );
wqit = m_waitQueue.erase( wqit );
}
else
{
++wqit;
}
}
// Send number of URLs, (URL, metadata)*
KIO_ARGS << (qint32) queue.count();
RequestQueue::const_iterator qit = queue.begin();
const RequestQueue::const_iterator qend = queue.end();
for( ; qit != qend; ++qit )
{
stream << (*qit).url << (*qit).metaData;
}
m_packedArgs = packedArgs;
m_command = CMD_MULTI_GET;
m_outgoingMetaData.clear();
}
void MultiGetJobPrivate::start(Slave *slave)
{
// Add first job from m_waitQueue and add it to m_activeQueue
GetRequest entry = m_waitQueue.takeFirst();
m_activeQueue.append(entry);
m_url = entry.url;
if (!entry.url.protocol().startsWith(QLatin1String("http")))
{
// Use normal get
KIO_ARGS << entry.url;
m_packedArgs = packedArgs;
m_outgoingMetaData = entry.metaData;
m_command = CMD_GET;
b_multiGetActive = false;
}
else
{
flushQueue(m_activeQueue);
b_multiGetActive = true;
}
TransferJobPrivate::start(slave); // Anything else to do??
}
bool MultiGetJobPrivate::findCurrentEntry()
{
if (b_multiGetActive)
{
long id = m_incomingMetaData["request-id"].toLong();
RequestQueue::const_iterator qit = m_activeQueue.begin();
const RequestQueue::const_iterator qend = m_activeQueue.end();
for( ; qit != qend; ++qit )
{
if ((*qit).id == id)
{
m_currentEntry = *qit;
return true;
}
}
m_currentEntry.id = 0;
return false;
}
else
{
if ( m_activeQueue.isEmpty() )
return false;
m_currentEntry = m_activeQueue.first();
return true;
}
}
void MultiGetJob::slotRedirection( const KUrl &url)
{
Q_D(MultiGetJob);
if (!d->findCurrentEntry()) return; // Error
if (!KAuthorized::authorizeUrlAction("redirect", d->m_url, url))
{
kWarning(7007) << "MultiGetJob: Redirection from " << d->m_currentEntry.url << " to " << url << " REJECTED!";
return;
}
d->m_redirectionURL = url;
get(d->m_currentEntry.id, d->m_redirectionURL, d->m_currentEntry.metaData); // Try again
}
void MultiGetJob::slotFinished()
{
Q_D(MultiGetJob);
if (!d->findCurrentEntry()) return;
if (d->m_redirectionURL.isEmpty())
{
// No redirection, tell the world that we are finished.
emit result(d->m_currentEntry.id);
}
d->m_redirectionURL = KUrl();
setError( 0 );
d->m_incomingMetaData.clear();
d->m_activeQueue.removeAll(d->m_currentEntry);
if (d->m_activeQueue.count() == 0)
{
if (d->m_waitQueue.count() == 0)
{
// All done
TransferJob::slotFinished();
}
else
{
// return slave to pool
// fetch new slave for first entry in d->m_waitQueue and call start
// again.
d->slaveDone();
d->m_url = d->m_waitQueue.first().url;
if ((d->m_extraFlags & JobPrivate::EF_KillCalled) == 0) {
Scheduler::doJob(this);
}
}
}
}
void MultiGetJob::slotData( const QByteArray &_data)
{
Q_D(MultiGetJob);
if(d->m_redirectionURL.isEmpty() || !d->m_redirectionURL.isValid() || error())
emit data(d->m_currentEntry.id, _data);
}
void MultiGetJob::slotMimetype( const QString &_mimetype )
{
Q_D(MultiGetJob);
if (d->b_multiGetActive)
{
MultiGetJobPrivate::RequestQueue newQueue;
d->flushQueue(newQueue);
if (!newQueue.isEmpty())
{
d->m_activeQueue += newQueue;
d->m_slave->send( d->m_command, d->m_packedArgs );
}
}
if (!d->findCurrentEntry()) return; // Error, unknown request!
emit mimetype(d->m_currentEntry.id, _mimetype);
}
MultiGetJob *KIO::multi_get(long id, const KUrl &url, const MetaData &metaData)
{
MultiGetJob * job = MultiGetJobPrivate::newJob(url);
job->get(id, url, metaData);
return job;
}
class KIO::SpecialJobPrivate: public TransferJobPrivate
{
SpecialJobPrivate(const KUrl& url, int command,
const QByteArray &packedArgs,
const QByteArray &_staticData)
: TransferJobPrivate(url, command, packedArgs, _staticData)
{}
};
SpecialJob::SpecialJob(const KUrl &url, const QByteArray &packedArgs)
: TransferJob(*new TransferJobPrivate(url, CMD_SPECIAL, packedArgs, QByteArray()))
{
}
SpecialJob::~SpecialJob()
{
}
void SpecialJob::setArguments(const QByteArray &data)
{
Q_D(SpecialJob);
d->m_packedArgs = data;
}
QByteArray SpecialJob::arguments() const
{
return d_func()->m_packedArgs;
}
// Never defined, never used - what's this code about?
#ifdef CACHE_INFO
CacheInfo::CacheInfo(const KUrl &url)
{
m_url = url;
}
QString CacheInfo::cachedFileName()
{
const QChar separator = '_';
QString CEF = m_url.path();
int p = CEF.find('/');
while(p != -1)
{
CEF[p] = separator;
p = CEF.find('/', p);
}
QString host = m_url.host().toLower();
CEF = host + CEF + '_';
QString dir = KProtocolManager::cacheDir();
if (dir[dir.length()-1] != '/')
dir += '/';
int l = m_url.host().length();
for(int i = 0; i < l; i++)
{
if (host[i].isLetter() && (host[i] != 'w'))
{
dir += host[i];
break;
}
}
if (dir[dir.length()-1] == '/')
dir += '0';
unsigned long hash = 0x00000000;
QString u = m_url.url().toLatin1();
for(int i = u.length(); i--;)
{
hash = (hash * 12211 + u[i]) % 2147483563;
}
QString hashString;
hashString.sprintf("%08lx", hash);
CEF = CEF + hashString;
CEF = dir + '/' + CEF;
return CEF;
}
QFile *CacheInfo::cachedFile()
{
#ifdef Q_WS_WIN
const char *mode = (readWrite ? "rb+" : "rb");
#else
const char *mode = (readWrite ? "r+" : "r");
#endif
FILE *fs = KDE::fopen(CEF, mode); // Open for reading and writing
if (!fs)
return 0;
char buffer[401];
bool ok = true;
// CacheRevision
if (ok && (!fgets(buffer, 400, fs)))
ok = false;
if (ok && (strcmp(buffer, CACHE_REVISION) != 0))
ok = false;
time_t date;
time_t currentDate = time(0);
// URL
if (ok && (!fgets(buffer, 400, fs)))
ok = false;
if (ok)
{
int l = strlen(buffer);
if (l>0)
buffer[l-1] = 0; // Strip newline
if (m_.url.url() != buffer)
{
ok = false; // Hash collision
}
}
// Creation Date
if (ok && (!fgets(buffer, 400, fs)))
ok = false;
if (ok)
{
date = (time_t) strtoul(buffer, 0, 10);
if (m_maxCacheAge && (difftime(currentDate, date) > m_maxCacheAge))
{
m_bMustRevalidate = true;
m_expireDate = currentDate;
}
}
// Expiration Date
m_cacheExpireDateOffset = KDE_ftell(fs);
if (ok && (!fgets(buffer, 400, fs)))
ok = false;
if (ok)
{
if (m_request.cache == CC_Verify)
{
date = (time_t) strtoul(buffer, 0, 10);
// After the expire date we need to revalidate.
if (!date || difftime(currentDate, date) >= 0)
m_bMustRevalidate = true;
m_expireDate = date;
}
}
// ETag
if (ok && (!fgets(buffer, 400, fs)))
ok = false;
if (ok)
{
m_etag = QString(buffer).trimmed();
}
// Last-Modified
if (ok && (!fgets(buffer, 400, fs)))
ok = false;
if (ok)
{
m_lastModified = QString(buffer).trimmed();
}
fclose(fs);
if (ok)
return fs;
unlink( QFile::encodeName(CEF) );
return 0;
}
void CacheInfo::flush()
{
cachedFile().remove();
}
void CacheInfo::touch()
{
}
void CacheInfo::setExpireDate(int);
void CacheInfo::setExpireTimeout(int);
int CacheInfo::creationDate();
int CacheInfo::expireDate();
int CacheInfo::expireTimeout();
#endif
#include "moc_jobclasses.cpp"
#include "moc_job_p.cpp"

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