pollymc/launcher/screenshots/ImgurUpload.cpp

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// SPDX-License-Identifier: GPL-3.0-only
/*
* PolyMC - Minecraft Launcher
* Copyright (c) 2022 flowln <flowlnlnln@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
* This file incorporates work covered by the following copyright and
* permission notice:
*
* Copyright 2013-2021 MultiMC Contributors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
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#include "ImgurUpload.h"
#include "BuildConfig.h"
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#include "Application.h"
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#include <QNetworkRequest>
#include <QHttpMultiPart>
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#include <QJsonDocument>
#include <QJsonObject>
#include <QHttpPart>
#include <QFile>
#include <QUrl>
#include <QDebug>
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ImgurUpload::ImgurUpload(ScreenShot::Ptr shot) : NetAction(), m_shot(shot)
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{
m_url = BuildConfig.IMGUR_BASE_URL + "upload.json";
m_state = State::Inactive;
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}
void ImgurUpload::executeTask()
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{
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finished = false;
m_state = Task::State::Running;
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QNetworkRequest request(m_url);
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request.setHeader(QNetworkRequest::UserAgentHeader, APPLICATION->getUserAgentUncached().toUtf8());
request.setRawHeader("Authorization", QString("Client-ID %1").arg(BuildConfig.IMGUR_CLIENT_ID).toStdString().c_str());
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request.setRawHeader("Accept", "application/json");
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QFile f(m_shot->m_file.absoluteFilePath());
if (!f.open(QFile::ReadOnly))
{
emitFailed();
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return;
}
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QHttpMultiPart *multipart = new QHttpMultiPart(QHttpMultiPart::FormDataType);
QHttpPart filePart;
filePart.setBody(f.readAll().toBase64());
filePart.setHeader(QNetworkRequest::ContentTypeHeader, "image/png");
filePart.setHeader(QNetworkRequest::ContentDispositionHeader, "form-data; name=\"image\"");
multipart->append(filePart);
QHttpPart typePart;
typePart.setHeader(QNetworkRequest::ContentDispositionHeader, "form-data; name=\"type\"");
typePart.setBody("base64");
multipart->append(typePart);
QHttpPart namePart;
namePart.setHeader(QNetworkRequest::ContentDispositionHeader, "form-data; name=\"name\"");
namePart.setBody(m_shot->m_file.baseName().toUtf8());
multipart->append(namePart);
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QNetworkReply *rep = m_network->post(request, multipart);
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m_reply.reset(rep);
connect(rep, &QNetworkReply::uploadProgress, this, &ImgurUpload::downloadProgress);
connect(rep, &QNetworkReply::finished, this, &ImgurUpload::downloadFinished);
connect(rep, SIGNAL(error(QNetworkReply::NetworkError)),
SLOT(downloadError(QNetworkReply::NetworkError)));
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}
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void ImgurUpload::downloadError(QNetworkReply::NetworkError error)
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{
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qCritical() << "ImgurUpload failed with error" << m_reply->errorString() << "Server reply:\n" << m_reply->readAll();
if(finished)
{
qCritical() << "Double finished ImgurUpload!";
return;
}
m_state = Task::State::Failed;
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finished = true;
m_reply.reset();
emitFailed();
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}
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void ImgurUpload::downloadFinished()
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{
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if(finished)
{
qCritical() << "Double finished ImgurUpload!";
return;
}
QByteArray data = m_reply->readAll();
m_reply.reset();
QJsonParseError jsonError;
QJsonDocument doc = QJsonDocument::fromJson(data, &jsonError);
if (jsonError.error != QJsonParseError::NoError)
{
qDebug() << "imgur server did not reply with JSON" << jsonError.errorString();
finished = true;
m_reply.reset();
emitFailed();
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return;
}
auto object = doc.object();
if (!object.value("success").toBool())
{
qDebug() << "Screenshot upload not successful:" << doc.toJson();
finished = true;
m_reply.reset();
emitFailed();
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return;
}
m_shot->m_imgurId = object.value("data").toObject().value("id").toString();
m_shot->m_url = object.value("data").toObject().value("link").toString();
m_shot->m_imgurDeleteHash = object.value("data").toObject().value("deletehash").toString();
m_state = Task::State::Succeeded;
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finished = true;
emit succeeded();
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return;
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}
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void ImgurUpload::downloadProgress(qint64 bytesReceived, qint64 bytesTotal)
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{
setProgress(bytesReceived, bytesTotal);
emit progress(bytesReceived, bytesTotal);
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}