void PropagateRemoteDelete::slotDeleteJobFinished()
{
_propagator->_activeJobs--;
Q_ASSERT(_job);
qDebug() << Q_FUNC_INFO << _job->reply()->request().url() << "FINISHED WITH STATUS"
<< _job->reply()->error()
<< (_job->reply()->error() == QNetworkReply::NoError ? QLatin1String("") : _job->reply()->errorString());
QNetworkReply::NetworkError err = _job->reply()->error();
const int httpStatus = _job->reply()->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
_item->_httpErrorCode = httpStatus;
if (err != QNetworkReply::NoError && err != QNetworkReply::ContentNotFoundError) {
if( checkForProblemsWithShared(_item->_httpErrorCode,
tr("The file has been removed from a read only share. It was restored.")) ) {
return;
}
SyncFileItem::Status status = classifyError(err, _item->_httpErrorCode,
&_propagator->_anotherSyncNeeded);
done(status, _job->errorString());
return;
}
_item->_requestDuration = _job->duration();
_item->_responseTimeStamp = _job->responseTimestamp();
// A 404 reply is also considered a success here: We want to make sure
// a file is gone from the server. It not being there in the first place
// is ok. This will happen for files that are in the DB but not on
// the server or the local file system.
if (httpStatus != 204 && httpStatus != 404) {
// Normally we expect "204 No Content"
// If it is not the case, it might be because of a proxy or gateway intercepting the request, so we must
// throw an error.
done(SyncFileItem::NormalError, tr("Wrong HTTP code returned by server. Expected 204, but received \"%1 %2\".")
.arg(_item->_httpErrorCode).arg(_job->reply()->attribute(QNetworkRequest::HttpReasonPhraseAttribute).toString()));
return;
}
_propagator->_journal->deleteFileRecord(_item->_originalFile, _item->_isDirectory);
_propagator->_journal->commit("Remote Remove");
done(SyncFileItem::Success);
}
void PropagateRemoteMove::slotMoveJobFinished()
{
_propagator->_activeJobs--;
Q_ASSERT(_job);
qDebug() << Q_FUNC_INFO << _job->reply()->request().url() << "FINISHED WITH STATUS"
<< _job->reply()->error()
<< (_job->reply()->error() == QNetworkReply::NoError ? QLatin1String("") : _job->reply()->errorString());
QNetworkReply::NetworkError err = _job->reply()->error();
_item->_httpErrorCode = _job->reply()->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
if (err != QNetworkReply::NoError) {
if( checkForProblemsWithShared(_item->_httpErrorCode,
tr("The file was renamed but is part of a read only share. The original file was restored."))) {
return;
}
SyncFileItem::Status status = classifyError(err, _item->_httpErrorCode,
&_propagator->_anotherSyncNeeded);
done(status, _job->errorString());
return;
}
_item->_requestDuration = _job->duration();
_item->_responseTimeStamp = _job->responseTimestamp();
if (_item->_httpErrorCode != 201 ) {
// Normally we expect "201 Created"
// If it is not the case, it might be because of a proxy or gateway intercepting the request, so we must
// throw an error.
done(SyncFileItem::NormalError, tr("Wrong HTTP code returned by server. Expected 201, but received \"%1 %2\".")
.arg(_item->_httpErrorCode).arg(_job->reply()->attribute(QNetworkRequest::HttpReasonPhraseAttribute).toString()));
return;
}
finalize();
}
void PropagateUploadFileQNAM::slotPutFinished()
{
PUTFileJob *job = qobject_cast<PUTFileJob *>(sender());
Q_ASSERT(job);
slotJobDestroyed(job); // remove it from the _jobs list
qDebug() << Q_FUNC_INFO << job->reply()->request().url() << "FINISHED WITH STATUS"
<< job->reply()->error()
<< (job->reply()->error() == QNetworkReply::NoError ? QLatin1String("") : job->reply()->errorString())
<< job->reply()->attribute(QNetworkRequest::HttpStatusCodeAttribute)
<< job->reply()->attribute(QNetworkRequest::HttpReasonPhraseAttribute);
_propagator->_activeJobList.removeOne(this);
if (_finished) {
// We have sent the finished signal already. We don't need to handle any remaining jobs
return;
}
QNetworkReply::NetworkError err = job->reply()->error();
#if QT_VERSION < QT_VERSION_CHECK(5, 4, 2)
if (err == QNetworkReply::OperationCanceledError && job->reply()->property(owncloudShouldSoftCancelPropertyName).isValid()) {
// Abort the job and try again later.
// This works around a bug in QNAM wich might reuse a non-empty buffer for the next request.
qDebug() << "Forcing job abort on HTTP connection reset with Qt < 5.4.2.";
_propagator->_anotherSyncNeeded = true;
abortWithError(SyncFileItem::SoftError, tr("Forcing job abort on HTTP connection reset with Qt < 5.4.2."));
return;
}
#endif
if (err != QNetworkReply::NoError) {
_item->_httpErrorCode = job->reply()->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
if(checkForProblemsWithShared(_item->_httpErrorCode,
tr("The file was edited locally but is part of a read only share. "
"It is restored and your edit is in the conflict file."))) {
return;
}
QByteArray replyContent = job->reply()->readAll();
qDebug() << replyContent; // display the XML error in the debug
QString errorString = errorMessage(job->errorString(), replyContent);
if (job->reply()->hasRawHeader("OC-ErrorString")) {
errorString = job->reply()->rawHeader("OC-ErrorString");
}
if (_item->_httpErrorCode == 412) {
// Precondition Failed: Maybe the bad etag is in the database, we need to clear the
// parent folder etag so we won't read from DB next sync.
_propagator->_journal->avoidReadFromDbOnNextSync(_item->_file);
_propagator->_anotherSyncNeeded = true;
}
SyncFileItem::Status status = classifyError(err, _item->_httpErrorCode,
&_propagator->_anotherSyncNeeded);
abortWithError(status, errorString);
return;
}
_item->_httpErrorCode = job->reply()->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
// The server needs some time to process the request and provide us with a poll URL
if (_item->_httpErrorCode == 202) {
_finished = true;
QString path = QString::fromUtf8(job->reply()->rawHeader("OC-Finish-Poll"));
if (path.isEmpty()) {
done(SyncFileItem::NormalError, tr("Poll URL missing"));
return;
}
startPollJob(path);
return;
}
// Check the file again post upload.
// Two cases must be considered separately: If the upload is finished,
// the file is on the server and has a changed ETag. In that case,
// the etag has to be properly updated in the client journal, and because
// of that we can bail out here with an error. But we can reschedule a
// sync ASAP.
// But if the upload is ongoing, because not all chunks were uploaded
// yet, the upload can be stopped and an error can be displayed, because
// the server hasn't registered the new file yet.
QByteArray etag = getEtagFromReply(job->reply());
bool finished = etag.length() > 0;
// Check if the file still exists
const QString fullFilePath(_propagator->getFilePath(_item->_file));
if( !FileSystem::fileExists(fullFilePath) ) {
if (!finished) {
abortWithError(SyncFileItem::SoftError, tr("The local file was removed during sync."));
return;
} else {
_propagator->_anotherSyncNeeded = true;
}
}
// Check whether the file changed since discovery.
if (! FileSystem::verifyFileUnchanged(fullFilePath, _item->_size, _item->_modtime)) {
_propagator->_anotherSyncNeeded = true;
if( !finished ) {
abortWithError(SyncFileItem::SoftError, tr("Local file changed during sync."));
// FIXME: the legacy code was retrying for a few seconds.
// and also checking that after the last chunk, and removed the file in case of INSTRUCTION_NEW
return;
}
}
if (!finished) {
// Proceed to next chunk.
if (_currentChunk >= _chunkCount) {
if (!_jobs.empty()) {
// just wait for the other job to finish.
return;
}
_finished = true;
done(SyncFileItem::NormalError, tr("The server did not acknowledge the last chunk. (No e-tag was present)"));
return;
}
// Deletes an existing blacklist entry on successful chunk upload
if (_item->_hasBlacklistEntry) {
_propagator->_journal->wipeErrorBlacklistEntry(_item->_file);
_item->_hasBlacklistEntry = false;
}
SyncJournalDb::UploadInfo pi;
pi._valid = true;
auto currentChunk = job->_chunk;
foreach (auto *job, _jobs) {
// Take the minimum finished one
if (auto putJob = qobject_cast<PUTFileJob*>(job)) {
currentChunk = qMin(currentChunk, putJob->_chunk - 1);
}
}
pi._chunk = (currentChunk + _startChunk + 1) % _chunkCount ; // next chunk to start with
pi._transferid = _transferId;
pi._modtime = Utility::qDateTimeFromTime_t(_item->_modtime);
_propagator->_journal->setUploadInfo(_item->_file, pi);
_propagator->_journal->commit("Upload info");
startNextChunk();
return;
}
// the following code only happens after all chunks were uploaded.
_finished = true;
// the file id should only be empty for new files up- or downloaded
QByteArray fid = job->reply()->rawHeader("OC-FileID");
if( !fid.isEmpty() ) {
if( !_item->_fileId.isEmpty() && _item->_fileId != fid ) {
qDebug() << "WARN: File ID changed!" << _item->_fileId << fid;
}
_item->_fileId = fid;
}
_item->_etag = etag;
_item->_responseTimeStamp = job->responseTimestamp();
if (job->reply()->rawHeader("X-OC-MTime") != "accepted") {
// X-OC-MTime is supported since owncloud 5.0. But not when chunking.
// Normally Owncloud 6 always puts X-OC-MTime
qWarning() << "Server does not support X-OC-MTime" << job->reply()->rawHeader("X-OC-MTime");
// Well, the mtime was not set
done(SyncFileItem::SoftError, "Server does not support X-OC-MTime");
}
// performance logging
_item->_requestDuration = _stopWatch.stop();
qDebug() << "*==* duration UPLOAD" << _item->_size
<< _stopWatch.durationOfLap(QLatin1String("ContentChecksum"))
<< _stopWatch.durationOfLap(QLatin1String("TransmissionChecksum"))
<< _item->_requestDuration;
finalize(*_item);
}
void PropagateUploadFileQNAM::slotPutFinished()
{
PUTFileJob *job = qobject_cast<PUTFileJob *>(sender());
Q_ASSERT(job);
slotJobDestroyed(job); // remove it from the _jobs list
qDebug() << Q_FUNC_INFO << job->reply()->request().url() << "FINISHED WITH STATUS"
<< job->reply()->error()
<< (job->reply()->error() == QNetworkReply::NoError ? QLatin1String("") : job->reply()->errorString())
<< job->reply()->attribute(QNetworkRequest::HttpStatusCodeAttribute)
<< job->reply()->attribute(QNetworkRequest::HttpReasonPhraseAttribute);
_propagator->_activeJobs--;
if (_finished) {
// We have send the finished signal already. We don't need to handle any remaining jobs
return;
}
QNetworkReply::NetworkError err = job->reply()->error();
if (err != QNetworkReply::NoError) {
_item._httpErrorCode = job->reply()->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
if(checkForProblemsWithShared(_item._httpErrorCode,
tr("The file was edited locally but is part of a read only share. "
"It is restored and your edit is in the conflict file."))) {
return;
}
QString errorString = job->errorString();
QByteArray replyContent = job->reply()->readAll();
qDebug() << replyContent; // display the XML error in the debug
QRegExp rx("<s:message>(.*)</s:message>"); // Issue #1366: display server exception
if (rx.indexIn(QString::fromUtf8(replyContent)) != -1) {
errorString += QLatin1String(" (") + rx.cap(1) + QLatin1Char(')');
}
if (job->reply()->hasRawHeader("OC-ErrorString")) {
errorString = job->reply()->rawHeader("OC-ErrorString");
}
if (_item._httpErrorCode == 412) {
// Precondition Failed: Maybe the bad etag is in the database, we need to clear the
// parent folder etag so we won't read from DB next sync.
_propagator->_journal->avoidReadFromDbOnNextSync(_item._file);
_propagator->_anotherSyncNeeded = true;
}
abortWithError(classifyError(err, _item._httpErrorCode), errorString);
return;
}
_item._httpErrorCode = job->reply()->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
// The server needs some time to process the request and provide with a poll URL
if (_item._httpErrorCode == 202) {
_finished = true;
QString path = QString::fromUtf8(job->reply()->rawHeader("OC-Finish-Poll"));
if (path.isEmpty()) {
done(SyncFileItem::NormalError, tr("Poll URL missing"));
return;
}
startPollJob(path);
return;
}
// Check the file again post upload.
// Two cases must be considered separately: If the upload is finished,
// the file is on the server and has a changed ETag. In that case,
// the etag has to be properly updated in the client journal, and because
// of that we can bail out here with an error. But we can reschedule a
// sync ASAP.
// But if the upload is ongoing, because not all chunks were uploaded
// yet, the upload can be stopped and an error can be displayed, because
// the server hasn't registered the new file yet.
QByteArray etag = getEtagFromReply(job->reply());
bool finished = etag.length() > 0;
// Check if the file still exists
const QString fullFilePath(_propagator->getFilePath(_item._file));
if( !FileSystem::fileExists(fullFilePath) ) {
if (!finished) {
abortWithError(SyncFileItem::SoftError, tr("The local file was removed during sync."));
return;
} else {
_propagator->_anotherSyncNeeded = true;
}
}
// compare expected and real modification time of the file and size
const time_t new_mtime = FileSystem::getModTime(fullFilePath);
const quint64 new_size = static_cast<quint64>(FileSystem::getSize(fullFilePath));
QFileInfo fi(_propagator->getFilePath(_item._file));
if (new_mtime != _item._modtime || new_size != _item._size) {
qDebug() << "The local file has changed during upload:"
<< "mtime: " << _item._modtime << "<->" << new_mtime
<< ", size: " << _item._size << "<->" << new_size
<< ", QFileInfo: " << Utility::qDateTimeToTime_t(fi.lastModified()) << fi.lastModified();
_propagator->_anotherSyncNeeded = true;
if( !finished ) {
abortWithError(SyncFileItem::SoftError, tr("Local file changed during sync."));
// FIXME: the legacy code was retrying for a few seconds.
// and also checking that after the last chunk, and removed the file in case of INSTRUCTION_NEW
return;
}
}
if (!finished) {
// Proceed to next chunk.
if (_currentChunk >= _chunkCount) {
if (!_jobs.empty()) {
// just wait for the other job to finish.
return;
}
_finished = true;
done(SyncFileItem::NormalError, tr("The server did not acknowledge the last chunk. (No e-tag were present)"));
return;
}
SyncJournalDb::UploadInfo pi;
pi._valid = true;
auto currentChunk = job->_chunk;
foreach (auto *job, _jobs) {
// Take the minimum finished one
currentChunk = qMin(currentChunk, job->_chunk - 1);
}
pi._chunk = (currentChunk + _startChunk + 1) % _chunkCount ; // next chunk to start with
pi._transferid = _transferId;
pi._modtime = Utility::qDateTimeFromTime_t(_item._modtime);
_propagator->_journal->setUploadInfo(_item._file, pi);
_propagator->_journal->commit("Upload info");
startNextChunk();
return;
}