pollymc/application/LaunchController.cpp
Petr Mrázek 035bdc7576 GH-1524 Regenerate Minecraft client token when the auth token is invalid
This makes the case where users copy MultiMC to other machines
easier to handle. It doesn't require manual intervention and the tokens
do not go in a desync loop.
2016-11-30 00:19:27 +01:00

314 lines
8.6 KiB
C++

#include "LaunchController.h"
#include "MainWindow.h"
#include <minecraft/auth/MojangAccountList.h>
#include "MultiMC.h"
#include "dialogs/CustomMessageBox.h"
#include "dialogs/ProfileSelectDialog.h"
#include "dialogs/ProgressDialog.h"
#include "dialogs/EditAccountDialog.h"
#include "InstanceWindow.h"
#include "BuildConfig.h"
#include "JavaCommon.h"
#include "SettingsUI.h"
#include <QLineEdit>
#include <QInputDialog>
#include <tasks/Task.h>
#include <minecraft/auth/YggdrasilTask.h>
#include <launch/steps/TextPrint.h>
#include <QStringList>
LaunchController::LaunchController(QObject *parent) : Task(parent)
{
}
void LaunchController::executeTask()
{
login();
}
// FIXME: minecraft specific
void LaunchController::login()
{
if (!m_instance)
{
emitFailed(tr("No instance specified"));
return;
}
JavaCommon::checkJVMArgs(m_instance->settings()->get("JvmArgs").toString(), m_parentWidget);
// Find an account to use.
std::shared_ptr<MojangAccountList> accounts = MMC->accounts();
MojangAccountPtr account = accounts->activeAccount();
if (accounts->count() <= 0)
{
// Tell the user they need to log in at least one account in order to play.
auto reply = CustomMessageBox::selectable(
m_parentWidget, tr("No Accounts"),
tr("In order to play Minecraft, you must have at least one Mojang or Minecraft "
"account logged in to MultiMC."
"Would you like to open the account manager to add an account now?"),
QMessageBox::Information, QMessageBox::Yes | QMessageBox::No)->exec();
if (reply == QMessageBox::Yes)
{
// Open the account manager.
SettingsUI::ShowPageDialog(MMC->globalSettingsPages(), m_parentWidget, "accounts");
}
}
else if (account.get() == nullptr)
{
// If no default account is set, ask the user which one to use.
ProfileSelectDialog selectDialog(tr("Which profile would you like to use?"),
ProfileSelectDialog::GlobalDefaultCheckbox, m_parentWidget);
selectDialog.exec();
// Launch the instance with the selected account.
account = selectDialog.selectedAccount();
// If the user said to use the account as default, do that.
if (selectDialog.useAsGlobalDefault() && account.get() != nullptr)
accounts->setActiveAccount(account->username());
}
// if no account is selected, we bail
if (!account.get())
{
emitFailed(tr("No account selected for launch"));
return;
}
// we try empty password first :)
QString password;
// we loop until the user succeeds in logging in or gives up
bool tryagain = true;
// the failure. the default failure.
const QString needLoginAgain = tr("Your account is currently not logged in. Please enter "
"your password to log in again.");
QString failReason = needLoginAgain;
while (tryagain)
{
m_session = std::make_shared<AuthSession>();
m_session->wants_online = m_online;
auto task = account->login(m_session, password);
if (task)
{
// We'll need to validate the access token to make sure the account
// is still logged in.
ProgressDialog progDialog(m_parentWidget);
if (m_online)
{
progDialog.setSkipButton(true, tr("Play Offline"));
}
progDialog.execWithTask(task.get());
if (!task->successful())
{
auto failReasonNew = task->failReason();
if(failReasonNew == "Invalid token.")
{
account->invalidateClientToken();
failReason = needLoginAgain;
}
else failReason = failReasonNew;
}
}
switch (m_session->status)
{
case AuthSession::Undetermined:
{
qCritical() << "Received undetermined session status during login. Bye.";
tryagain = false;
emitFailed(tr("Received undetermined session status during login."));
break;
}
case AuthSession::RequiresPassword:
{
EditAccountDialog passDialog(failReason, m_parentWidget, EditAccountDialog::PasswordField);
auto username = m_session->username;
auto chopN = [](QString toChop, int N) -> QString
{
if(toChop.size() > N)
{
auto left = toChop.left(N);
left += QString("\u25CF").repeated(toChop.size() - N);
return left;
}
return toChop;
};
if(username.contains('@'))
{
auto parts = username.split('@');
auto mailbox = chopN(parts[0],3);
QString domain = chopN(parts[1], 3);
username = mailbox + '@' + domain;
}
passDialog.setUsername(username);
if (passDialog.exec() == QDialog::Accepted)
{
password = passDialog.password();
}
else
{
tryagain = false;
}
break;
}
case AuthSession::PlayableOffline:
{
// we ask the user for a player name
bool ok = false;
QString usedname = m_session->player_name;
QString name = QInputDialog::getText(m_parentWidget, tr("Player name"),
tr("Choose your offline mode player name."),
QLineEdit::Normal, m_session->player_name, &ok);
if (!ok)
{
tryagain = false;
break;
}
if (name.length())
{
usedname = name;
}
m_session->MakeOffline(usedname);
// offline flavored game from here :3
}
case AuthSession::PlayableOnline:
{
launchInstance();
tryagain = false;
return;
}
}
}
emitFailed(tr("Failed to launch."));
}
void LaunchController::launchInstance()
{
Q_ASSERT_X(m_instance != NULL, "launchInstance", "instance is NULL");
Q_ASSERT_X(m_session.get() != nullptr, "launchInstance", "session is NULL");
if(!m_instance->reload())
{
QMessageBox::critical(m_parentWidget, tr("Error"), tr("Couldn't load the instance profile."));
emitFailed(tr("Couldn't load the instance profile."));
return;
}
m_launcher = m_instance->createLaunchTask(m_session);
if (!m_launcher)
{
emitFailed(tr("Couldn't instantiate a launcher."));
return;
}
auto console = qobject_cast<InstanceWindow *>(m_parentWidget);
auto showConsole = m_instance->settings()->get("ShowConsole").toBool();
if(!console && showConsole)
{
MMC->showInstanceWindow(m_instance);
}
connect(m_launcher.get(), &LaunchTask::readyForLaunch, this, &LaunchController::readyForLaunch);
connect(m_launcher.get(), &LaunchTask::succeeded, this, &LaunchController::onSucceeded);
connect(m_launcher.get(), &LaunchTask::failed, this, &LaunchController::onFailed);
connect(m_launcher.get(), &LaunchTask::requestProgress, this, &LaunchController::onProgressRequested);
m_launcher->prependStep(std::make_shared<TextPrint>(m_launcher.get(), "MultiMC version: " + BuildConfig.printableVersionString() + "\n\n", MessageLevel::MultiMC));
m_launcher->start();
}
void LaunchController::readyForLaunch()
{
if (!m_profiler)
{
m_launcher->proceed();
return;
}
QString error;
if (!m_profiler->check(&error))
{
m_launcher->abort();
QMessageBox::critical(m_parentWidget, tr("Error"), tr("Couldn't start profiler: %1").arg(error));
emitFailed("Profiler startup failed");
return;
}
BaseProfiler *profilerInstance = m_profiler->createProfiler(m_launcher->instance(), this);
connect(profilerInstance, &BaseProfiler::readyToLaunch, [this](const QString & message)
{
QMessageBox msg;
msg.setText(tr("The game launch is delayed until you press the "
"button. This is the right time to setup the profiler, as the "
"profiler server is running now.\n\n%1").arg(message));
msg.setWindowTitle(tr("Waiting"));
msg.setIcon(QMessageBox::Information);
msg.addButton(tr("Launch"), QMessageBox::AcceptRole);
msg.setModal(true);
msg.exec();
m_launcher->proceed();
});
connect(profilerInstance, &BaseProfiler::abortLaunch, [this](const QString & message)
{
QMessageBox msg;
msg.setText(tr("Couldn't start the profiler: %1").arg(message));
msg.setWindowTitle(tr("Error"));
msg.setIcon(QMessageBox::Critical);
msg.addButton(QMessageBox::Ok);
msg.setModal(true);
msg.exec();
m_launcher->abort();
emitFailed("Profiler startup failed");
});
profilerInstance->beginProfiling(m_launcher);
}
void LaunchController::onSucceeded()
{
emitSucceeded();
}
void LaunchController::onFailed(QString reason)
{
if(m_instance->settings()->get("ShowConsoleOnError").toBool())
{
MMC->showInstanceWindow(m_instance, "console");
}
emitFailed(reason);
}
void LaunchController::onProgressRequested(Task* task)
{
ProgressDialog progDialog(m_parentWidget);
progDialog.setSkipButton(true, tr("Abort"));
m_launcher->proceed();
progDialog.execWithTask(task);
}
bool LaunchController::abort()
{
if(!m_launcher)
{
return true;
}
if(!m_launcher->canAbort())
{
return false;
}
auto response = CustomMessageBox::selectable(
m_parentWidget, tr("Kill Minecraft?"),
tr("This can cause the instance to get corrupted and should only be used if Minecraft "
"is frozen for some reason"),
QMessageBox::Question, QMessageBox::Yes | QMessageBox::No, QMessageBox::Yes)->exec();
if (response == QMessageBox::Yes)
{
return m_launcher->abort();
}
return false;
}