152 lines
5 KiB
C++
152 lines
5 KiB
C++
/*
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* Copyright 2013 Albert Vaca <albertvaka@gmail.com>
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* Copyright 2015 Aleix Pol i Gonzalez <aleixpol@kde.org>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License or (at your option) version 3 or any later version
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* accepted by the membership of KDE e.V. (or its successor approved
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* by the membership of KDE e.V.), which shall act as a proxy
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* defined in Section 14 of version 3 of the license.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "filetransferjob.h"
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#include "daemon.h"
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#include <core_debug.h>
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#include <qalgorithms.h>
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#include <QFileInfo>
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#include <QDebug>
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#include <KLocalizedString>
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FileTransferJob::FileTransferJob(const QSharedPointer<QIODevice>& origin, qint64 size, const QUrl& destination)
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: KJob()
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, m_origin(origin)
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, m_reply(Q_NULLPTR)
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, m_from(QStringLiteral("KDE Connect"))
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, m_destination(destination)
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, m_speedBytes(0)
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, m_written(0)
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, m_size(size)
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{
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Q_ASSERT(m_origin);
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//Disabled this assert: QBluetoothSocket doesn't report "->isReadable() == true" until it's connected
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//Q_ASSERT(m_origin->isReadable());
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if (m_destination.scheme().isEmpty()) {
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qCWarning(KDECONNECT_CORE) << "Destination QUrl" << m_destination << "lacks a scheme. Setting its scheme to 'file'.";
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m_destination.setScheme(QStringLiteral("file"));
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}
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setCapabilities(Killable);
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qCDebug(KDECONNECT_CORE) << "FileTransferJob Downloading payload to" << destination << "size:" << size;
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}
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void FileTransferJob::start()
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{
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QMetaObject::invokeMethod(this, "doStart", Qt::QueuedConnection);
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//qCDebug(KDECONNECT_CORE) << "FileTransferJob start";
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}
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void FileTransferJob::doStart()
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{
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Q_EMIT description(this, i18n("Receiving file over KDE Connect"),
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{ i18nc("File transfer origin", "From"), m_from }
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);
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if (m_destination.isLocalFile() && QFile::exists(m_destination.toLocalFile())) {
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setError(2);
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setErrorText(i18n("Filename already present"));
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emitResult();
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return;
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}
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if (m_origin->bytesAvailable())
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startTransfer();
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connect(m_origin.data(), &QIODevice::readyRead, this, &FileTransferJob::startTransfer);
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}
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void FileTransferJob::startTransfer()
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{
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// Don't put each ready read
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if (m_reply)
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return;
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setProcessedAmount(Bytes, 0);
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Q_EMIT description(this, i18n("Receiving file over KDE Connect"),
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{ i18nc("File transfer origin", "From"), m_from },
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{ i18nc("File transfer destination", "To"), m_destination.toLocalFile() });
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QNetworkRequest req(m_destination);
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if (m_size >= 0) {
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setTotalAmount(Bytes, m_size);
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req.setHeader(QNetworkRequest::ContentLengthHeader, m_size);
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}
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m_reply = Daemon::instance()->networkAccessManager()->put(req, m_origin.data());
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connect(m_reply, &QNetworkReply::uploadProgress, this, [this](qint64 bytesSent, qint64 /*bytesTotal*/) {
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if (!m_timer.isValid())
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m_timer.start();
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setProcessedAmount(Bytes, bytesSent);
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const auto elapsed = m_timer.elapsed();
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if (elapsed > 0) {
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emitSpeed((1000 * bytesSent) / elapsed);
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}
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m_written = bytesSent;
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});
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connect(m_reply, static_cast<void (QNetworkReply::*)(QNetworkReply::NetworkError)>(&QNetworkReply::error),
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this, &FileTransferJob::transferFailed);
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connect(m_reply, &QNetworkReply::finished, this, &FileTransferJob::transferFinished);
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}
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void FileTransferJob::transferFailed(QNetworkReply::NetworkError error)
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{
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qCDebug(KDECONNECT_CORE) << "Couldn't transfer the file successfully" << error << m_reply->errorString();
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setError(error);
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setErrorText(i18n("Received incomplete file: %1", m_reply->errorString()));
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emitResult();
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m_reply->close();
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}
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void FileTransferJob::transferFinished()
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{
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//TODO: MD5-check the file
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if (m_size == m_written) {
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qCDebug(KDECONNECT_CORE) << "Finished transfer" << m_destination;
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emitResult();
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} else {
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qCDebug(KDECONNECT_CORE) << "Received incomplete file ("<< m_written << "/" << m_size << "bytes ), deleting";
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if (m_destination.isLocalFile() && QFile::exists(m_destination.toLocalFile())) {
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QFile::remove(m_destination.toLocalFile());
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}
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setError(3);
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setErrorText(i18n("Received incomplete file from: %1", m_from));
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emitResult();
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}
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}
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bool FileTransferJob::doKill()
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{
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if (m_reply) {
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m_reply->close();
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}
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if (m_origin) {
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m_origin->close();
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}
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return true;
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}
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