mirror of
https://github.com/moonlight-stream/moonlight-qt
synced 2024-12-16 06:12:28 +00:00
6c980eba68
Reverts most of 10dae7482c
160 lines
5.7 KiB
C++
160 lines
5.7 KiB
C++
#include "autoupdatechecker.h"
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#include <QNetworkReply>
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#include <QJsonDocument>
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#include <QJsonArray>
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#include <QJsonObject>
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AutoUpdateChecker::AutoUpdateChecker(QObject *parent) :
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QObject(parent),
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m_Nam(this)
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{
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// Never communicate over HTTP
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m_Nam.setStrictTransportSecurityEnabled(true);
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// Allow HTTP redirects
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m_Nam.setRedirectPolicy(QNetworkRequest::NoLessSafeRedirectPolicy);
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connect(&m_Nam, SIGNAL(finished(QNetworkReply*)),
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this, SLOT(handleUpdateCheckRequestFinished(QNetworkReply*)));
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QString currentVersion(VERSION_STR);
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qDebug() << "Current Moonlight version:" << currentVersion;
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parseStringToVersionQuad(currentVersion, m_CurrentVersionQuad);
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// Should at least have a 1.0-style version number
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Q_ASSERT(m_CurrentVersionQuad.count() > 1);
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}
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void AutoUpdateChecker::start()
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{
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#if defined(Q_OS_WIN32) || defined(Q_OS_DARWIN) || defined(STEAM_LINK) // Only run update checker on platforms without auto-update
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#if QT_VERSION >= QT_VERSION_CHECK(5, 14, 0) && QT_VERSION < QT_VERSION_CHECK(5, 14, 2) && !defined(QT_NO_BEARERMANAGEMENT)
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// HACK: Set network accessibility to work around QTBUG-80947
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m_Nam.setNetworkAccessible(QNetworkAccessManager::Accessible);
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#endif
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// We'll get a callback when this is finished
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QUrl url("https://moonlight-stream.org/updates/qt.json");
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m_Nam.get(QNetworkRequest(url));
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#endif
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}
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void AutoUpdateChecker::parseStringToVersionQuad(QString& string, QVector<int>& version)
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{
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QStringList list = string.split('.');
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for (const QString& component : list) {
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version.append(component.toInt());
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}
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}
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QString AutoUpdateChecker::getPlatform()
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{
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#ifdef STEAM_LINK
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return QStringLiteral("steamlink");
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#else
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return QSysInfo::productType();
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#endif
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}
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void AutoUpdateChecker::handleUpdateCheckRequestFinished(QNetworkReply* reply)
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{
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Q_ASSERT(reply->isFinished());
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if (reply->error() == QNetworkReply::NoError) {
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QTextStream stream(reply);
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stream.setCodec("UTF-8");
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// Read all data and queue the reply for deletion
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QString jsonString = stream.readAll();
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reply->deleteLater();
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QJsonParseError error;
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QJsonDocument jsonDoc = QJsonDocument::fromJson(jsonString.toUtf8(), &error);
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if (jsonDoc.isNull()) {
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qWarning() << "Update manifest malformed:" << error.errorString();
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return;
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}
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QJsonArray array = jsonDoc.array();
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if (array.isEmpty()) {
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qWarning() << "Update manifest doesn't contain an array";
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return;
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}
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for (QJsonValueRef updateEntry : array) {
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if (updateEntry.isObject()) {
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QJsonObject updateObj = updateEntry.toObject();
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if (!updateObj.contains("platform") ||
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!updateObj.contains("arch") ||
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!updateObj.contains("version") ||
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!updateObj.contains("browser_url")) {
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qWarning() << "Update manifest entry missing vital field";
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continue;
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}
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if (!updateObj["platform"].isString() ||
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!updateObj["arch"].isString() ||
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!updateObj["version"].isString() ||
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!updateObj["browser_url"].isString()) {
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qWarning() << "Update manifest entry has unexpected vital field type";
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continue;
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}
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if (updateObj["arch"] == QSysInfo::buildCpuArchitecture() &&
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updateObj["platform"] == getPlatform()) {
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qDebug() << "Found update manifest match for current platform";
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QString latestVersion = updateObj["version"].toString();
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qDebug() << "Latest version of Moonlight for this platform is:" << latestVersion;
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QVector<int> latestVersionQuad;
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parseStringToVersionQuad(latestVersion, latestVersionQuad);
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for (int i = 0;; i++) {
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int latestVer = 0;
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int currentVer = 0;
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// Treat missing decimal places as 0
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if (i < latestVersionQuad.count()) {
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latestVer = latestVersionQuad[i];
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}
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if (i < m_CurrentVersionQuad.count()) {
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currentVer = m_CurrentVersionQuad[i];
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}
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if (i >= latestVersionQuad.count() && i >= m_CurrentVersionQuad.count()) {
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break;
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}
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if (currentVer < latestVer) {
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qDebug() << "Update available";
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emit onUpdateAvailable(updateObj["version"].toString(),
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updateObj["browser_url"].toString());
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return;
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}
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else if (currentVer > latestVer) {
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qDebug() << "Update manifest version lower than current version";
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return;
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}
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}
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qDebug() << "Update manifest version equal to current version";
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return;
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}
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}
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else {
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qWarning() << "Update manifest contained unrecognized entry:" << updateEntry.toString();
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}
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}
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qWarning() << "No entry in update manifest found for current platform: "
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<< QSysInfo::buildCpuArchitecture() << getPlatform();
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}
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else {
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qWarning() << "Update checking failed with error: " << reply->error();
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reply->deleteLater();
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}
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}
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