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pcsx2/pcsx2-qt/AutoUpdaterDialog.cpp

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/* PCSX2 - PS2 Emulator for PCs
* Copyright (C) 2002-2023 PCSX2 Dev Team
*
* PCSX2 is free software: you can redistribute it and/or modify it under the terms
* of the GNU Lesser General Public License as published by the Free Software Found-
* ation, either version 3 of the License, or (at your option) any later version.
*
* PCSX2 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 PCSX2.
* If not, see <http://www.gnu.org/licenses/>.
*/
#include "PrecompiledHeader.h"
#include "AutoUpdaterDialog.h"
#include "MainWindow.h"
#include "QtHost.h"
#include "QtUtils.h"
#include "pcsx2/Host.h"
#include "pcsx2/SysForwardDefs.h"
#include "svnrev.h"
#include "updater/UpdaterExtractor.h"
#include "common/CocoaTools.h"
#include "common/Console.h"
#include "common/FileSystem.h"
#include "common/StringUtil.h"
#include <QtCore/QCoreApplication>
#include <QtCore/QFile>
#include <QtCore/QJsonArray>
#include <QtCore/QJsonDocument>
#include <QtCore/QJsonObject>
#include <QtCore/QJsonValue>
#include <QtCore/QProcess>
#include <QtCore/QString>
#include <QtNetwork/QNetworkAccessManager>
#include <QtNetwork/QNetworkReply>
#include <QtNetwork/QNetworkRequest>
#include <QtWidgets/QDialog>
#include <QtWidgets/QMessageBox>
#include <QtWidgets/QProgressDialog>
// Logic to detect whether we can use the auto updater.
// We use tagged commit, because this gets set on nightly builds.
#if (defined(_WIN32) || defined(__linux__) || defined(__APPLE__)) && defined(GIT_TAG_LO)
#define AUTO_UPDATER_SUPPORTED 1
#if defined(_WIN32)
#define UPDATE_PLATFORM_STR "Windows"
#elif defined(__linux__)
#define UPDATE_PLATFORM_STR "Linux"
#elif defined(__APPLE__)
#define UPDATE_PLATFORM_STR "MacOS"
#endif
#ifdef MULTI_ISA_SHARED_COMPILATION
// #undef UPDATE_ADDITIONAL_TAGS
#elif _M_SSE >= 0x501
#define UPDATE_ADDITIONAL_TAGS "AVX2"
#else
#define UPDATE_ADDITIONAL_TAGS "SSE4"
#endif
#endif
#ifdef AUTO_UPDATER_SUPPORTED
#define LATEST_RELEASE_URL "https://api.pcsx2.net/v1/%1Releases?pageSize=1"
#define CHANGES_URL "https://api.github.com/repos/PCSX2/pcsx2/compare/%1...%2"
// Available release channels.
static const char* UPDATE_TAGS[] = {"stable", "nightly"};
// Bit annoying, because PCSX2_isReleaseVersion is a bool, but whatever.
#define THIS_RELEASE_TAG (PCSX2_isReleaseVersion ? "stable" : "nightly")
#endif
AutoUpdaterDialog::AutoUpdaterDialog(QWidget* parent /* = nullptr */)
: QDialog(parent)
{
m_network_access_mgr = new QNetworkAccessManager(this);
m_ui.setupUi(this);
setWindowFlags(windowFlags() & ~Qt::WindowContextHelpButtonHint);
connect(m_ui.downloadAndInstall, &QPushButton::clicked, this, &AutoUpdaterDialog::downloadUpdateClicked);
connect(m_ui.skipThisUpdate, &QPushButton::clicked, this, &AutoUpdaterDialog::skipThisUpdateClicked);
connect(m_ui.remindMeLater, &QPushButton::clicked, this, &AutoUpdaterDialog::remindMeLaterClicked);
}
AutoUpdaterDialog::~AutoUpdaterDialog() = default;
bool AutoUpdaterDialog::isSupported()
{
#ifdef AUTO_UPDATER_SUPPORTED
#ifdef __linux__
// For Linux, we need to check whether we're running from the appimage.
if (!std::getenv("APPIMAGE"))
{
Console.Warning("We're a tagged commit, but not running from an AppImage. Disabling automatic updater.");
return false;
}
return true;
#else
// Windows, MacOS - always supported.
return true;
#endif
#else
return false;
#endif
}
QStringList AutoUpdaterDialog::getTagList()
{
#ifdef AUTO_UPDATER_SUPPORTED
return QStringList(std::begin(UPDATE_TAGS), std::end(UPDATE_TAGS));
#else
return QStringList();
#endif
}
std::string AutoUpdaterDialog::getDefaultTag()
{
#ifdef AUTO_UPDATER_SUPPORTED
return THIS_RELEASE_TAG;
#else
return {};
#endif
}
QString AutoUpdaterDialog::getCurrentVersion()
{
return QStringLiteral(GIT_TAG);
}
QString AutoUpdaterDialog::getCurrentVersionDate()
{
// 20220403235450ll
const QDateTime current_build_date(QDateTime::fromString(QStringLiteral("%1").arg(SVN_REV), "yyyyMMddhhmmss"));
return current_build_date.toString();
}
QString AutoUpdaterDialog::getCurrentUpdateTag() const
{
#ifdef AUTO_UPDATER_SUPPORTED
return QString::fromStdString(Host::GetBaseStringSettingValue("AutoUpdater", "UpdateTag", THIS_RELEASE_TAG));
#else
return QString();
#endif
}
void AutoUpdaterDialog::reportError(const char* msg, ...)
{
std::va_list ap;
va_start(ap, msg);
std::string full_msg = StringUtil::StdStringFromFormatV(msg, ap);
va_end(ap);
// don't display errors when we're doing an automatic background check, it's just annoying
Console.Error("Updater Error: %s", full_msg.c_str());
if (m_display_messages)
QMessageBox::critical(this, tr("Updater Error"), QString::fromStdString(full_msg));
}
void AutoUpdaterDialog::queueUpdateCheck(bool display_message)
{
m_display_messages = display_message;
#ifdef AUTO_UPDATER_SUPPORTED
connect(m_network_access_mgr, &QNetworkAccessManager::finished, this, &AutoUpdaterDialog::getLatestReleaseComplete);
QUrl url(QStringLiteral(LATEST_RELEASE_URL).arg(getCurrentUpdateTag()));
QNetworkRequest request(url);
m_network_access_mgr->get(request);
#else
emit updateCheckCompleted();
#endif
}
void AutoUpdaterDialog::getLatestReleaseComplete(QNetworkReply* reply)
{
#ifdef AUTO_UPDATER_SUPPORTED
// this might fail due to a lack of internet connection - in which case, don't spam the user with messages every time.
m_network_access_mgr->disconnect(this);
reply->deleteLater();
bool found_update_info = false;
if (reply->error() == QNetworkReply::NoError)
{
const QByteArray reply_json(reply->readAll());
QJsonParseError parse_error;
QJsonDocument doc(QJsonDocument::fromJson(reply_json, &parse_error));
if (doc.isObject())
{
const QJsonObject doc_object(doc.object());
const QJsonArray data_array(doc_object["data"].toArray());
if (!data_array.isEmpty())
{
// just take the first one, that's all we requested anyway
const QJsonObject data_object(data_array.first().toObject());
const QJsonObject assets_object(data_object["assets"].toObject());
const QJsonArray platform_array(assets_object[UPDATE_PLATFORM_STR].toArray());
if (!platform_array.isEmpty())
{
QJsonObject best_asset;
int best_asset_score = 0;
// search for usable files
for (const QJsonValue& asset_value : platform_array)
{
const QJsonObject asset_object(asset_value.toObject());
const QJsonArray additional_tags_array(asset_object["additionalTags"].toArray());
bool is_symbols = false;
bool is_avx2 = false;
bool is_sse4 = false;
bool is_perfect_match = false;
for (const QJsonValue& additional_tag : additional_tags_array)
{
const QString additional_tag_str(additional_tag.toString());
if (additional_tag_str == QStringLiteral("symbols"))
{
// we're not interested in symbols downloads
is_symbols = true;
break;
}
else if (additional_tag_str == QStringLiteral("SSE4"))
{
is_sse4 = true;
}
else if (additional_tag_str == QStringLiteral("AVX2"))
{
is_avx2 = true;
}
#ifdef UPDATE_ADDITIONAL_TAGS
if (additional_tag_str == QStringLiteral(UPDATE_ADDITIONAL_TAGS))
{
// Found the same variant as what's currently running! But keep checking in case it's symbols.
is_perfect_match = true;
}
#endif
}
if (is_symbols || (!x86caps.hasAVX2 && is_avx2))
{
// skip this asset
continue;
}
int score;
if (is_perfect_match)
score = 4; // #1 choice is the one matching this binary
else if (is_avx2)
score = 3; // Prefer AVX2 over SSE4 (support test was done above)
else if (is_sse4)
score = 2; // Prefer SSE4 over one with no tags at all
else
score = 1; // Multi-ISA builds will have no tags, they'll only get picked because they're the only available build
if (score > best_asset_score)
{
best_asset = std::move(asset_object);
best_asset_score = score;
}
}
if (best_asset_score == 0)
{
reportError("no matching assets found");
}
else
{
m_latest_version = data_object["version"].toString();
m_latest_version_timestamp = QDateTime::fromString(data_object["publishedAt"].toString(), QStringLiteral("yyyy-MM-ddThh:mm:ss.zzzZ"));
m_download_url = best_asset["url"].toString();
m_download_size = best_asset["size"].toInt();
found_update_info = true;
}
}
else
{
reportError("platform not found in assets array");
}
}
else
{
reportError("data is not an array");
}
}
else
{
reportError("JSON is not an object");
}
}
else
{
reportError("Failed to download latest release info: %d", static_cast<int>(reply->error()));
}
if (found_update_info)
checkIfUpdateNeeded();
emit updateCheckCompleted();
#endif
}
void AutoUpdaterDialog::queueGetChanges()
{
#ifdef AUTO_UPDATER_SUPPORTED
connect(m_network_access_mgr, &QNetworkAccessManager::finished, this, &AutoUpdaterDialog::getChangesComplete);
const QString url_string(QStringLiteral(CHANGES_URL).arg(GIT_HASH).arg(m_latest_version));
QUrl url(url_string);
QNetworkRequest request(url);
#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
request.setAttribute(QNetworkRequest::FollowRedirectsAttribute, true);
#endif
m_network_access_mgr->get(request);
#endif
}
void AutoUpdaterDialog::getChangesComplete(QNetworkReply* reply)
{
#ifdef AUTO_UPDATER_SUPPORTED
m_network_access_mgr->disconnect(this);
reply->deleteLater();
if (reply->error() == QNetworkReply::NoError)
{
const QByteArray reply_json(reply->readAll());
QJsonParseError parse_error;
QJsonDocument doc(QJsonDocument::fromJson(reply_json, &parse_error));
if (doc.isObject())
{
const QJsonObject doc_object(doc.object());
QString changes_html = tr("<h2>Changes:</h2>");
changes_html += QStringLiteral("<ul>");
const QJsonArray commits(doc_object["commits"].toArray());
bool update_will_break_save_states = false;
bool update_increases_settings_version = false;
for (const QJsonValue& commit : commits)
{
const QJsonObject commit_obj(commit["commit"].toObject());
QString message = commit_obj["message"].toString();
QString author = commit_obj["author"].toObject()["name"].toString();
if (message.contains(QStringLiteral("[SAVEVERSION+]")))
update_will_break_save_states = true;
if (message.contains(QStringLiteral("[SETTINGSVERSION+]")))
update_increases_settings_version = true;
const int first_line_terminator = message.indexOf('\n');
if (first_line_terminator >= 0)
message.remove(first_line_terminator, message.size() - first_line_terminator);
if (!message.isEmpty())
{
changes_html +=
QStringLiteral("<li>%1 <i>(%2)</i></li>").arg(message.toHtmlEscaped()).arg(author.toHtmlEscaped());
}
}
changes_html += "</ul>";
if (update_will_break_save_states)
{
changes_html.prepend(tr("<h2>Save State Warning</h2><p>Installing this update will make your save states "
"<b>incompatible</b>. Please ensure you have saved your games to a Memory Card "
"before installing this update or you will lose progress.</p>"));
m_update_will_break_save_states = true;
}
if (update_increases_settings_version)
{
changes_html.prepend(
tr("<h2>Settings Warning</h2><p>Installing this update will reset your program configuration. Please note "
"that you will have to reconfigure your settings after this update.</p>"));
}
m_ui.updateNotes->setText(changes_html);
}
else
{
reportError("Change list JSON is not an object");
}
}
else
{
reportError("Failed to download change list: %d", static_cast<int>(reply->error()));
}
#endif
m_ui.downloadAndInstall->setEnabled(true);
}
void AutoUpdaterDialog::downloadUpdateClicked()
{
if (m_update_will_break_save_states)
{
QMessageBox msgbox;
msgbox.setIcon(QMessageBox::Critical);
msgbox.setWindowTitle(tr("Savestate Warning"));
msgbox.setText(tr("<h1>WARNING</h1><p style='font-size:12pt;'>Installing this update will make your <b>save states incompatible</b>, <i>be sure to save any progress to your memory cards before proceeding</i>.</p><p>Do you wish to continue?</p>"));
msgbox.addButton(QMessageBox::Yes);
msgbox.addButton(QMessageBox::No);
msgbox.setDefaultButton(QMessageBox::No);
// This makes the box wider, for some reason sizing boxes in Qt is hard - Source: The internet.
QSpacerItem* horizontalSpacer = new QSpacerItem(500, 0, QSizePolicy::Minimum, QSizePolicy::Expanding);
QGridLayout* layout = (QGridLayout*)msgbox.layout();
layout->addItem(horizontalSpacer, layout->rowCount(), 0, 1, layout->columnCount());
if (msgbox.exec() != QMessageBox::Yes)
return;
}
m_display_messages = true;
QUrl url(m_download_url);
QNetworkRequest request(url);
#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
request.setAttribute(QNetworkRequest::FollowRedirectsAttribute, true);
#endif
QNetworkReply* reply = m_network_access_mgr->get(request);
QProgressDialog progress(tr("Downloading %1...").arg(m_download_url), tr("Cancel"), 0, 1);
progress.setWindowTitle(tr("Automatic Updater"));
progress.setWindowIcon(windowIcon());
progress.setAutoClose(false);
connect(reply, &QNetworkReply::downloadProgress, [&progress](quint64 received, quint64 total) {
progress.setRange(0, static_cast<int>(total));
progress.setValue(static_cast<int>(received));
});
connect(m_network_access_mgr, &QNetworkAccessManager::finished, [this, &progress](QNetworkReply* reply) {
m_network_access_mgr->disconnect();
if (reply->error() != QNetworkReply::NoError)
{
reportError("Download failed: %s", reply->errorString().toUtf8().constData());
progress.done(-1);
return;
}
const QByteArray data = reply->readAll();
if (data.isEmpty())
{
reportError("Download failed: Update is empty");
progress.done(-1);
return;
}
if (processUpdate(data, progress))
progress.done(1);
else
progress.done(-1);
});
const int result = progress.exec();
if (result == 0)
{
// cancelled
reply->abort();
}
else if (result == 1)
{
// updater started. since we're a modal on the main window, we have to queue this.
QMetaObject::invokeMethod(g_main_window, "requestExit", Qt::QueuedConnection, Q_ARG(bool, true));
done(0);
}
reply->deleteLater();
}
void AutoUpdaterDialog::checkIfUpdateNeeded()
{
const QString last_checked_version(
QString::fromStdString(Host::GetBaseStringSettingValue("AutoUpdater", "LastVersion")));
Console.WriteLn(Color_StrongGreen, "Current version: %s", GIT_TAG);
Console.WriteLn(Color_StrongYellow, "Latest SHA: %s", m_latest_version.toUtf8().constData());
Console.WriteLn(Color_StrongOrange, "Last Checked SHA: %s", last_checked_version.toUtf8().constData());
if (m_latest_version == GIT_TAG || m_latest_version == last_checked_version)
{
Console.WriteLn(Color_StrongGreen, "No update needed.");
if (m_display_messages)
{
QMessageBox::information(this, tr("Automatic Updater"),
tr("No updates are currently available. Please try again later."));
}
return;
}
Console.WriteLn(Color_StrongRed, "Update needed.");
// Don't show the dialog if a game started while the update info was downloading. Some people have
// really slow connections, apparently. If we're a manual triggered update check, then display
// regardless. This will fall through and signal main to delete us.
if (!m_display_messages &&
(QtHost::IsVMValid() || (g_emu_thread->isRunningFullscreenUI() && g_emu_thread->isFullscreen())))
{
Console.WriteLn(Color_StrongRed, "Not showing update dialog due to active VM.");
return;
}
m_ui.currentVersion->setText(tr("Current Version: %1 (%2)").arg(getCurrentVersion()).arg(getCurrentVersionDate()));
m_ui.newVersion->setText(tr("New Version: %1 (%2)").arg(m_latest_version).arg(m_latest_version_timestamp.toString()));
m_ui.downloadSize->setText(tr("Download Size: %1 MB").arg(static_cast<double>(m_download_size) / 1048576.0, 0, 'f', 2));
m_ui.updateNotes->setText(tr("Loading..."));
queueGetChanges();
exec();
}
void AutoUpdaterDialog::skipThisUpdateClicked()
{
Host::SetBaseStringSettingValue("AutoUpdater", "LastVersion", m_latest_version.toUtf8().constData());
Host::CommitBaseSettingChanges();
done(0);
}
void AutoUpdaterDialog::remindMeLaterClicked()
{
done(0);
}
#if defined(_WIN32)
bool AutoUpdaterDialog::processUpdate(const QByteArray& update_data, QProgressDialog&)
{
const QString update_directory = QCoreApplication::applicationDirPath();
const QString update_zip_path = QStringLiteral("%1" FS_OSPATH_SEPARATOR_STR "%2").arg(update_directory).arg(UPDATER_ARCHIVE_NAME);
const QString updater_path = QStringLiteral("%1" FS_OSPATH_SEPARATOR_STR "%2").arg(update_directory).arg(UPDATER_EXECUTABLE);
Q_ASSERT(!update_zip_path.isEmpty() && !updater_path.isEmpty() && !update_directory.isEmpty());
if ((QFile::exists(update_zip_path) && !QFile::remove(update_zip_path)) ||
(QFile::exists(updater_path) && !QFile::remove(updater_path)))
{
reportError("Removing existing update zip/updater failed");
return false;
}
{
QFile update_zip_file(update_zip_path);
if (!update_zip_file.open(QIODevice::WriteOnly) || update_zip_file.write(update_data) != update_data.size())
{
reportError("Writing update zip to '%s' failed", update_zip_path.toUtf8().constData());
return false;
}
update_zip_file.close();
}
std::string updater_extract_error;
if (!ExtractUpdater(update_zip_path.toUtf8().constData(), updater_path.toUtf8().constData(), &updater_extract_error))
{
reportError("Extracting updater failed: %s", updater_extract_error.c_str());
return false;
}
if (!doUpdate(update_zip_path, updater_path, update_directory))
{
reportError("Launching updater failed");
return false;
}
return true;
}
bool AutoUpdaterDialog::doUpdate(const QString& zip_path, const QString& updater_path, const QString& destination_path)
{
const QString program_path = QCoreApplication::applicationFilePath();
if (program_path.isEmpty())
{
reportError("Failed to get current application path");
return false;
}
QStringList arguments;
arguments << QString::number(QCoreApplication::applicationPid());
arguments << destination_path;
arguments << zip_path;
arguments << program_path;
// this will leak, but not sure how else to handle it...
QProcess* updater_process = new QProcess();
updater_process->setProgram(updater_path);
updater_process->setArguments(arguments);
updater_process->start(QIODevice::NotOpen);
if (!updater_process->waitForStarted())
{
reportError("Failed to start updater");
return false;
}
return true;
}
void AutoUpdaterDialog::cleanupAfterUpdate()
{
// Nothing to do on Windows for now, the updater stub cleans everything up.
}
#elif defined(__linux__)
bool AutoUpdaterDialog::processUpdate(const QByteArray& update_data, QProgressDialog&)
{
const char* appimage_path = std::getenv("APPIMAGE");
if (!appimage_path || !FileSystem::FileExists(appimage_path))
{
reportError("Missing APPIMAGE.");
return false;
}
const QString qappimage_path(QString::fromUtf8(appimage_path));
if (!QFile::exists(qappimage_path))
{
reportError("Current AppImage does not exist: %s", appimage_path);
return false;
}
const QString new_appimage_path(qappimage_path + QStringLiteral(".new"));
const QString backup_appimage_path(qappimage_path + QStringLiteral(".backup"));
Console.WriteLn("APPIMAGE = %s", appimage_path);
Console.WriteLn("Backup AppImage path = %s", backup_appimage_path.toUtf8().constData());
Console.WriteLn("New AppImage path = %s", new_appimage_path.toUtf8().constData());
// Remove old "new" appimage and existing backup appimage.
if (QFile::exists(new_appimage_path) && !QFile::remove(new_appimage_path))
{
reportError("Failed to remove old destination AppImage: %s", new_appimage_path.toUtf8().constData());
return false;
}
if (QFile::exists(backup_appimage_path) && !QFile::remove(backup_appimage_path))
{
reportError("Failed to remove old backup AppImage: %s", new_appimage_path.toUtf8().constData());
return false;
}
// Write "new" appimage.
{
// We want to copy the permissions from the old appimage to the new one.
QFile old_file(qappimage_path);
const QFileDevice::Permissions old_permissions = old_file.permissions();
QFile new_file(new_appimage_path);
if (!new_file.open(QIODevice::WriteOnly) || new_file.write(update_data) != update_data.size() || !new_file.setPermissions(old_permissions))
{
QFile::remove(new_appimage_path);
reportError("Failed to write new destination AppImage: %s", new_appimage_path.toUtf8().constData());
return false;
}
}
// Rename "old" appimage.
if (!QFile::rename(qappimage_path, backup_appimage_path))
{
reportError("Failed to rename old AppImage to %s", backup_appimage_path.toUtf8().constData());
QFile::remove(new_appimage_path);
return false;
}
// Rename "new" appimage.
if (!QFile::rename(new_appimage_path, qappimage_path))
{
reportError("Failed to rename new AppImage to %s", qappimage_path.toUtf8().constData());
return false;
}
// Execute new appimage.
QProcess* new_process = new QProcess();
new_process->setProgram(qappimage_path);
new_process->setArguments(QStringList{QStringLiteral("-updatecleanup")});
if (!new_process->startDetached())
{
reportError("Failed to execute new AppImage.");
return false;
}
// We exit once we return.
return true;
}
void AutoUpdaterDialog::cleanupAfterUpdate()
{
// Remove old/backup AppImage.
const char* appimage_path = std::getenv("APPIMAGE");
if (!appimage_path)
return;
const QString qappimage_path(QString::fromUtf8(appimage_path));
const QString backup_appimage_path(qappimage_path + QStringLiteral(".backup"));
if (!QFile::exists(backup_appimage_path))
return;
Console.WriteLn(Color_StrongOrange, QStringLiteral("Removing backup AppImage %1").arg(backup_appimage_path).toStdString());
if (!QFile::remove(backup_appimage_path))
Console.Error(QStringLiteral("Failed to remove backup AppImage %1").arg(backup_appimage_path).toStdString());
}
#elif defined(__APPLE__)
static QString UpdateVersionNumberInName(QString name, QStringView new_version)
{
QString current_version_string = QStringLiteral(GIT_TAG);
QStringView current_version = current_version_string;
if (!current_version.empty() && !new_version.empty() && current_version[0] == 'v' && new_version[0] == 'v')
{
current_version = current_version.mid(1);
new_version = new_version.mid(1);
}
if (!current_version.empty() && !new_version.empty())
name.replace(current_version.data(), current_version.size(), new_version.data(), new_version.size());
return name;
}
bool AutoUpdaterDialog::processUpdate(const QByteArray& update_data, QProgressDialog& progress)
{
std::optional<std::string> path = CocoaTools::GetNonTranslocatedBundlePath();
if (!path.has_value())
{
reportError("Couldn't get bundle path");
return false;
}
QFileInfo info(QString::fromStdString(*path));
if (!info.isBundle())
{
reportError("Application %s isn't a bundle", path->c_str());
return false;
}
if (info.suffix() != QStringLiteral("app"))
{
reportError("Unexpected application suffix %s on %s", info.suffix().toUtf8().constData(), path->c_str());
return false;
}
QString open_path;
{
QTemporaryDir temp_dir(info.path() + QStringLiteral("/PCSX2-UpdateStaging-XXXXXX"));
if (!temp_dir.isValid())
{
reportError("Failed to create update staging directory");
return false;
}
constexpr qsizetype chunk_size = 65536;
progress.setLabelText(QStringLiteral("Unpacking update..."));
progress.reset();
progress.setRange(0, static_cast<int>((update_data.size() + chunk_size - 1) / chunk_size));
QProcess untar;
untar.setProgram(QStringLiteral("/usr/bin/tar"));
untar.setArguments({QStringLiteral("xC"), temp_dir.path()});
untar.start();
for (qsizetype i = 0; i < update_data.size(); i += chunk_size)
{
progress.setValue(static_cast<int>(i / chunk_size));
const qsizetype amt = std::min(update_data.size() - i, chunk_size);
if (progress.wasCanceled() || untar.write(update_data.data() + i, amt) != amt)
{
if (!progress.wasCanceled())
reportError("Failed to unpack update (write stopped short)");
untar.closeWriteChannel();
if (!untar.waitForFinished(1000))
untar.kill();
return false;
}
}
untar.closeWriteChannel();
while (!untar.waitForFinished(1000))
{
if (progress.wasCanceled())
{
untar.kill();
return false;
}
}
progress.setValue(progress.maximum());
if (untar.exitCode() != EXIT_SUCCESS)
{
reportError("Failed to unpack update (tar exited with %u)", untar.exitCode());
return false;
}
QFileInfoList temp_dir_contents = QDir(temp_dir.path()).entryInfoList(QDir::Filter::Dirs | QDir::Filter::NoDotAndDotDot);
auto new_app = std::find_if(temp_dir_contents.begin(), temp_dir_contents.end(), [](const QFileInfo& file){ return file.suffix() == QStringLiteral("app"); });
if (new_app == temp_dir_contents.end())
{
reportError("Couldn't find application in update package");
return false;
}
QString new_name = UpdateVersionNumberInName(info.completeBaseName(), m_latest_version);
std::optional<std::string> trashed_path = CocoaTools::MoveToTrash(*path);
if (!trashed_path.has_value())
{
reportError("Failed to trash old application");
return false;
}
open_path = info.path() + QStringLiteral("/") + new_name + QStringLiteral(".app");
if (!QFile::rename(new_app->absoluteFilePath(), open_path))
{
QFile::rename(QString::fromStdString(*trashed_path), info.filePath());
reportError("Failed to move new application into place (couldn't rename '%s' to '%s')",
new_app->absoluteFilePath().toUtf8().constData(), open_path.toUtf8().constData());
return false;
}
QDir(QString::fromStdString(*trashed_path)).removeRecursively();
}
// For some reason if I use QProcess the shell gets killed immediately with SIGKILL, but NSTask is fine...
if (!CocoaTools::DelayedLaunch(open_path.toStdString()))
{
reportError("Failed to start new application");
return false;
}
return true;
}
void AutoUpdaterDialog::cleanupAfterUpdate()
{
}
#else
bool AutoUpdaterDialog::processUpdate(const QByteArray& update_data, QProgressDialog& progress)
{
return false;
}
void AutoUpdaterDialog::cleanupAfterUpdate()
{
}
#endif
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