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/*
This file is part of Telegram Desktop,
the official desktop application for the Telegram messaging service.
For license and copyright information please follow this link:
https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
*/
#include "platform/linux/launcher_linux.h"
#include "core/crash_reports.h"
#include "core/update_checker.h"
#include "webview/platform/linux/webview_linux_webkitgtk.h"
#include <QtWidgets/QApplication>
#include <glib/glib.hpp>
using namespace gi::repository;
namespace Platform {
Launcher::Launcher(int argc, char *argv[])
: Core::Launcher(argc, argv) {
}
int Launcher::exec() {
for (auto i = arguments().begin(), e = arguments().end(); i != e; ++i) {
if (*i == u"-webviewhelper"_q && std::distance(i, e) > 1) {
Webview::WebKitGTK::SetSocketPath((i + 1)->toStdString());
return Webview::WebKitGTK::Exec();
}
}
return Core::Launcher::exec();
}
void Launcher::initHook() {
QApplication::setAttribute(Qt::AA_DisableSessionManager, true);
}
bool Launcher::launchUpdater(UpdaterLaunch action) {
if (cExeName().isEmpty()) {
return false;
}
const auto justRelaunch = action == UpdaterLaunch::JustRelaunch;
std::vector<std::string> argumentsList;
// What we are launching.
const auto launching = justRelaunch
? (cExeDir() + cExeName())
: cWriteProtected()
? u"pkexec"_q
: (cExeDir() + u"Updater"_q);
argumentsList.push_back(launching.toStdString());
// argv[0] that is passed to what we are launching.
const auto argv0 = (justRelaunch && !arguments().isEmpty())
? arguments().first()
: launching;
argumentsList.push_back(argv0.toStdString());
if (!justRelaunch && cWriteProtected()) {
// Elevated process that pkexec should launch.
const auto elevated = cWorkingDir() + u"tupdates/temp/Updater"_q;
argumentsList.push_back(elevated.toStdString());
}
if (Logs::DebugEnabled()) {
argumentsList.push_back("-debug");
}
if (justRelaunch) {
if (cLaunchMode() == LaunchModeAutoStart) {
argumentsList.push_back("-autostart");
}
if (cStartInTray()) {
argumentsList.push_back("-startintray");
}
if (cDataFile() != u"data"_q) {
argumentsList.push_back("-key");
argumentsList.push_back(cDataFile().toStdString());
}
argumentsList.push_back("-noupdate");
argumentsList.push_back("-tosettings");
if (customWorkingDir()) {
argumentsList.push_back("-workdir");
argumentsList.push_back(cWorkingDir().toStdString());
}
} else {
// Don't relaunch Telegram.
argumentsList.push_back("-justupdate");
argumentsList.push_back("-workpath");
argumentsList.push_back(cWorkingDir().toStdString());
argumentsList.push_back("-exename");
argumentsList.push_back(cExeName().toStdString());
argumentsList.push_back("-exepath");
argumentsList.push_back(cExeDir().toStdString());
if (cWriteProtected()) {
argumentsList.push_back("-writeprotected");
}
}
Logs::closeMain();
CrashReports::Finish();
if (justRelaunch) {
return GLib::spawn_async(
initialWorkingDir().toStdString(),
argumentsList,
std::nullopt,
GLib::SpawnFlags::FILE_AND_ARGV_ZERO_,
nullptr,
nullptr,
nullptr);
} else if (!GLib::spawn_sync(
argumentsList,
std::nullopt,
// if the spawn is sync, working directory is not set
// and GLib::SpawnFlags::LEAVE_DESCRIPTORS_OPEN_ is set,
// it goes through an optimized code path
GLib::SpawnFlags::SEARCH_PATH_
| GLib::SpawnFlags::LEAVE_DESCRIPTORS_OPEN_,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr)) {
return false;
}
return launchUpdater(UpdaterLaunch::JustRelaunch);
}
} // namespace
|
