529 lines
17 KiB
C++
529 lines
17 KiB
C++
///////////////////////////////////////////////////////////////////////////////
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// Simple x264 Launcher
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// Copyright (C) 2004-2016 LoRd_MuldeR <MuldeR2@GMX.de>
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License along
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// with this program; if not, write to the Free Software Foundation, Inc.,
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// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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//
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// http://www.gnu.org/licenses/gpl-2.0.txt
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///////////////////////////////////////////////////////////////////////////////
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#include "win_updater.h"
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#include "UIC_win_updater.h"
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//Internal
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#include "global.h"
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#include "model_sysinfo.h"
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//MUtils
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#include <MUtils/UpdateChecker.h>
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#include <MUtils/Hash_Blake2.h>
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#include <MUtils/GUI.h>
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#include <MUtils/OSSupport.h>
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#include <MUtils/Exception.h>
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//Qt
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#include <QMovie>
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#include <QCloseEvent>
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#include <QTimer>
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#include <QMessageBox>
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#include <QDesktopServices>
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#include <QUrl>
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#include <QProcess>
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#include <QFileInfo>
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#include <QDir>
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#include <QMap>
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///////////////////////////////////////////////////////////////////////////////
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const UpdaterDialog::binary_t UpdaterDialog::BINARIES[] =
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{
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{ "wget.exe", "7b522345239bcb95b5b0f7f50a883ba5957894a1feb769763e38ed789a8a0f63fead0155f54b9ffd0f1cdc5dfd855d207a6e7a8e4fd192589a8838ce646c504e", 1 },
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{ "netc.exe", "c199ea12d761fa3191006da250f8f600ad426265fdf4a43e551cdf04a451a105692efd3ef82ac621c0799394aa21ac65bfbb4bab90c3fbb1f557e93f490fcb75", 1 },
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{ "gpgv.exe", "18c5456cbb9ebf5cb9012a939b199d9eaa71c92a39f574f1e032babad0bbd9e72a064af96ca9d3d01f2892b064ec239fd61f27bac2eb9a64f7b2ece7beea3158", 1 },
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{ "gpgv.gpg", "745c7a9c040196d9d322b1580e0046ff26ec13238cfd04325ceb3d4c8948294c593c027f895dc8ec427295175003e75d34f083019b706b0f4f06f81cce8df47d", 0 },
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{ "wupd.exe", "9cbd0d71114c2a86a0adf6bf25dae0f942d60453f950d3c486062dc1d779f80cab587ff54adfe44650202c6ef908e564f25cdf5739425e851bfe1580eaa2cf71", 1 },
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{ NULL, NULL, 0 }
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};
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#define UPDATE_TEXT(N, TEXT) ui->label_phase##N->setText((TEXT))
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#define UPDATE_ICON(N, ICON) ui->icon_phase##N->setPixmap(QIcon(":/buttons/" ICON ".png").pixmap(16, 16))
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#define SHOW_ANIMATION(FLAG) do \
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{ \
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ui->frameAnimation->setVisible((FLAG)); \
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ui->labelInfo->setVisible(!(FLAG)); \
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ui->labelUrl->setVisible(!(FLAG)); \
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ui->labelBuildNo->setVisible(!(FLAG)); \
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if((FLAG)) m_animator->start(); else m_animator->stop(); \
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} \
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while(0)
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///////////////////////////////////////////////////////////////////////////////
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// Constructor & Destructor
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///////////////////////////////////////////////////////////////////////////////
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UpdaterDialog::UpdaterDialog(QWidget *parent, const SysinfoModel *sysinfo, const char *const updateUrl)
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:
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QDialog(parent),
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ui(new Ui::UpdaterDialog()),
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m_sysinfo(sysinfo),
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m_updateUrl(updateUrl),
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m_status(MUtils::UpdateChecker::UpdateStatus_NotStartedYet),
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m_thread(NULL),
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m_updaterProcess(NULL),
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m_success(false),
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m_firstShow(true)
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{
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//Init the dialog, from the .ui file
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ui->setupUi(this);
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setWindowFlags(windowFlags() & (~Qt::WindowContextHelpButtonHint));
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//Fix size
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setFixedSize(size());
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//Enable buttons
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connect(ui->buttonCancel, SIGNAL(clicked()), this, SLOT(close()));
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connect(ui->buttonDownload, SIGNAL(clicked()), this, SLOT(installUpdate()));
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connect(ui->buttonRetry, SIGNAL(clicked()), this, SLOT(checkForUpdates()));
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//Enable info label
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connect(ui->labelUrl, SIGNAL(linkActivated(QString)), this, SLOT(openUrl(QString)));
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//Init animation
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m_animator.reset(new QMovie(":/images/loading.gif"));
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ui->labelLoadingCenter->setMovie(m_animator.data());
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//Init buttons
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ui->buttonCancel->setEnabled(false);
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ui->buttonRetry->hide();
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ui->buttonDownload->hide();
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//Start animation
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SHOW_ANIMATION(true);
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}
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UpdaterDialog::~UpdaterDialog(void)
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{
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if(!m_thread.isNull())
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{
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if(!m_thread->wait(5000))
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{
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m_thread->terminate();
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m_thread->wait();
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}
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}
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cleanFiles();
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delete ui;
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}
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///////////////////////////////////////////////////////////////////////////////
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// Public Functions
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///////////////////////////////////////////////////////////////////////////////
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/*None yet*/
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///////////////////////////////////////////////////////////////////////////////
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// Events
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///////////////////////////////////////////////////////////////////////////////
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bool UpdaterDialog::event(QEvent *e)
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{
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if((e->type() == QEvent::ActivationChange) && (m_updaterProcess != NULL))
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{
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MUtils::GUI::bring_to_front(m_updaterProcess);
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}
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return QDialog::event(e);
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}
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void UpdaterDialog::showEvent(QShowEvent *event)
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{
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if(m_firstShow)
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{
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m_firstShow = false;
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QTimer::singleShot(16, this, SLOT(initUpdate()));
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}
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}
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void UpdaterDialog::closeEvent(QCloseEvent *e)
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{
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if(!ui->buttonCancel->isEnabled())
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{
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e->ignore();
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}
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}
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void UpdaterDialog::keyPressEvent(QKeyEvent *event)
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{
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if(event->key() == Qt::Key_F11)
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{
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QFile logFile(QString("%1/%2.log").arg(MUtils::temp_folder(), MUtils::rand_str()));
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if(logFile.open(QIODevice::WriteOnly | QIODevice::Truncate))
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{
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logFile.write("\xEF\xBB\xBF");
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for(QStringList::ConstIterator iter = m_logFile.constBegin(); iter != m_logFile.constEnd(); iter++)
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{
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logFile.write(iter->toUtf8());
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logFile.write("\r\n");
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}
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logFile.close();
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QDesktopServices::openUrl(QUrl::fromLocalFile(logFile.fileName()));
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}
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}
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}
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///////////////////////////////////////////////////////////////////////////////
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// Slots
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///////////////////////////////////////////////////////////////////////////////
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void UpdaterDialog::initUpdate(void)
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{
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//Clean up files from previous attempt
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if(!m_binaries.isEmpty())
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{
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cleanFiles();
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}
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//Check binary files
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if(!checkBinaries())
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{
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ui->buttonCancel->setEnabled(true);
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const QString message = QString("%1<br><br><nobr><a href=\"%2\">%3</a></nobr><br>").arg(tr("At least one file required by the web-update tool is missing or corrupted.<br>Please re-install this application and then try again!"), QString::fromLatin1(m_updateUrl), QString::fromLatin1(m_updateUrl).replace("-", "−"));
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if(QMessageBox::critical(this, tr("File Error"), message, tr("Download Latest Version"), tr("Discard")) == 0)
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{
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QDesktopServices::openUrl(QUrl(QString::fromLatin1(m_updateUrl)));
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}
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close(); return;
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}
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//Make sure user does have admin access
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if(!MUtils::OS::user_is_admin())
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{
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qWarning("User is not in the \"admin\" group, cannot update!");
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QString message;
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message += QString("<nobr>%1</nobr><br>").arg(tr("Sorry, but only users in the \"Administrators\" group can install updates."));
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message += QString("<nobr>%1</nobr>").arg(tr("Please start application from an administrator account and try again!"));
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if(QMessageBox::critical(this, this->windowTitle(), message, tr("Discard"), tr("Ignore")) != 1)
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{
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ui->buttonCancel->setEnabled(true);
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close(); return;
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}
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}
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//Create and setup thread
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if(!m_thread)
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{
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m_thread.reset(new MUtils::UpdateChecker(m_binaries.value("wget.exe"), m_binaries.value("netc.exe"), m_binaries.value("gpgv.exe"), m_binaries.value("gpgv.gpg"), "Simple x264 Launcher", x264_version_build(), false));
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connect(m_thread.data(), SIGNAL(statusChanged(int)), this, SLOT(threadStatusChanged(int)));
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connect(m_thread.data(), SIGNAL(finished()), this, SLOT(threadFinished()));
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connect(m_thread.data(), SIGNAL(terminated()), this, SLOT(threadFinished()));
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connect(m_thread.data(), SIGNAL(messageLogged(QString)), this, SLOT(threadMessageLogged(QString)));
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}
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//Begin updater run
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QTimer::singleShot(16, this, SLOT(checkForUpdates()));
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}
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void UpdaterDialog::checkForUpdates(void)
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{
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if((!m_thread) || m_thread->isRunning())
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{
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qWarning("Update in progress, cannot check for updates now!");
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}
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//Clear texts
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ui->retranslateUi(this);
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ui->labelBuildNo->setText(tr("Installed build is #%1 | Latest build is #%2").arg(QString::number(x264_version_build()), tr("N/A")));
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//Init buttons
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ui->buttonCancel->setEnabled(false);
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ui->buttonRetry->hide();
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ui->buttonDownload->hide();
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//Hide labels
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ui->labelInfo->hide();
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ui->labelUrl->hide();
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//Update status
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threadStatusChanged(MUtils::UpdateChecker::UpdateStatus_NotStartedYet);
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//Start animation
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SHOW_ANIMATION(true);
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//Update cursor
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QApplication::processEvents(QEventLoop::ExcludeUserInputEvents);
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QApplication::setOverrideCursor(Qt::WaitCursor);
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//Clear log
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m_logFile.clear();
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//Start the updater thread
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QTimer::singleShot(250, m_thread.data(), SLOT(start()));
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}
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void UpdaterDialog::threadStatusChanged(int status)
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{
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switch(m_status = status)
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{
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case MUtils::UpdateChecker::UpdateStatus_NotStartedYet:
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UPDATE_ICON(1, "clock");
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UPDATE_ICON(2, "clock");
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UPDATE_ICON(3, "clock");
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break;
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case MUtils::UpdateChecker::UpdateStatus_CheckingConnection:
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UPDATE_ICON(1, "play");
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break;
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case MUtils::UpdateChecker::UpdateStatus_FetchingUpdates:
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UPDATE_ICON(1, "shield_green");
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UPDATE_TEXT(1, tr("Internet connection is working."));
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UPDATE_ICON(2, "play");
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break;
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case MUtils::UpdateChecker::UpdateStatus_ErrorNoConnection:
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UPDATE_ICON(1, "shield_error");
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UPDATE_TEXT(1, tr("Computer is currently offline!"));
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UPDATE_ICON(2, "shield_grey");
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UPDATE_ICON(3, "shield_grey");
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break;
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case MUtils::UpdateChecker::UpdateStatus_ErrorConnectionTestFailed:
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UPDATE_ICON(1, "shield_error");
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UPDATE_TEXT(1, tr("Internet connectivity test failed!"));
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UPDATE_ICON(2, "shield_grey");
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UPDATE_ICON(3, "shield_grey");
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break;
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case MUtils::UpdateChecker::UpdateStatus_ErrorFetchUpdateInfo:
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UPDATE_ICON(2, "shield_error");
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UPDATE_TEXT(2, tr("Failed to download the update information!"));
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UPDATE_ICON(3, "shield_grey");
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break;
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case MUtils::UpdateChecker::UpdateStatus_CompletedUpdateAvailable:
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case MUtils::UpdateChecker::UpdateStatus_CompletedNoUpdates:
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case MUtils::UpdateChecker::UpdateStatus_CompletedNewVersionOlder:
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UPDATE_ICON(2, "shield_green");
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UPDATE_TEXT(2, tr("Update information received successfully."));
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UPDATE_ICON(3, "play");
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break;
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default:
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MUTILS_THROW("Unknown status code!");
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}
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}
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void UpdaterDialog::threadFinished(void)
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{
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m_success = m_thread->getSuccess();
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QTimer::singleShot((m_success ? 1000 : 0), this, SLOT(updateFinished()));
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}
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void UpdaterDialog::updateFinished(void)
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{
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//Restore cursor
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QApplication::restoreOverrideCursor();
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//If update was successfull, process final updater state
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if(m_thread->getSuccess())
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{
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switch(m_status)
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{
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case MUtils::UpdateChecker::UpdateStatus_CompletedUpdateAvailable:
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UPDATE_ICON(3, "shield_exclamation");
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UPDATE_TEXT(3, tr("A newer version is available!"));
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ui->buttonDownload->show();
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break;
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case MUtils::UpdateChecker::UpdateStatus_CompletedNoUpdates:
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UPDATE_ICON(3, "shield_green");
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UPDATE_TEXT(3, tr("Your version is up-to-date."));
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break;
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case MUtils::UpdateChecker::UpdateStatus_CompletedNewVersionOlder:
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UPDATE_ICON(3, "shield_blue");
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UPDATE_TEXT(3, tr("You are using a pre-release version!"));
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break;
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default:
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qWarning("Update thread succeeded with unexpected status code: %d", m_status);
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}
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}
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//Show update info or retry button
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switch(m_status)
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{
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case MUtils::UpdateChecker::UpdateStatus_CompletedUpdateAvailable:
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case MUtils::UpdateChecker::UpdateStatus_CompletedNoUpdates:
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case MUtils::UpdateChecker::UpdateStatus_CompletedNewVersionOlder:
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SHOW_ANIMATION(false);
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ui->labelBuildNo->setText(tr("Installed build is #%1 | Latest build is #%2").arg(QString::number(x264_version_build()), QString::number(m_thread->getUpdateInfo()->getBuildNo())));
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ui->labelUrl->setText(QString("<a href=\"%1\">%1</a>").arg(m_thread->getUpdateInfo()->getDownloadSite()));
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break;
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case MUtils::UpdateChecker::UpdateStatus_ErrorNoConnection:
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case MUtils::UpdateChecker::UpdateStatus_ErrorConnectionTestFailed:
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case MUtils::UpdateChecker::UpdateStatus_ErrorFetchUpdateInfo:
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m_animator->stop();
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ui->buttonRetry->show();
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break;
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default:
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qWarning("Update thread finished with unexpected status code: %d", m_status);
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}
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//Re-enbale cancel button
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ui->buttonCancel->setEnabled(true);
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}
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void UpdaterDialog::threadMessageLogged(const QString &message)
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{
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m_logFile << message;
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}
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void UpdaterDialog::openUrl(const QString &url)
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{
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qDebug("Open URL: %s", url.toLatin1().constData());
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QDesktopServices::openUrl(QUrl(url));
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}
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void UpdaterDialog::installUpdate(void)
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{
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if(!((m_thread) && m_thread->getSuccess()))
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{
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qWarning("Cannot download/install update at this point!");
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return;
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}
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QApplication::setOverrideCursor(Qt::WaitCursor);
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ui->buttonDownload->hide();
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ui->buttonCancel->setEnabled(false);
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SHOW_ANIMATION(true);
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const MUtils::UpdateCheckerInfo *updateInfo = m_thread->getUpdateInfo();
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QProcess process;
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QStringList args;
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QEventLoop loop;
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MUtils::init_process(process, MUtils::temp_folder(), false);
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connect(&process, SIGNAL(error(QProcess::ProcessError)), &loop, SLOT(quit()));
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connect(&process, SIGNAL(finished(int,QProcess::ExitStatus)), &loop, SLOT(quit()));
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args << QString("/Location=%1").arg(updateInfo->getDownloadAddress());
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args << QString("/Filename=%1").arg(updateInfo->getDownloadFilename());
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args << QString("/TicketID=%1").arg(updateInfo->getDownloadFilecode());
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args << QString("/CheckSum=%1").arg(updateInfo->getDownloadChecksum());
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args << QString("/ToFolder=%1").arg(QDir::toNativeSeparators(QDir(QApplication::applicationDirPath()).canonicalPath()));
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args << QString("/ToExFile=%1.exe").arg(QFileInfo(QFileInfo(QApplication::applicationFilePath()).canonicalFilePath()).completeBaseName());
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args << QString("/AppTitle=Simple x264 Launcher (Build #%1)").arg(QString::number(updateInfo->getBuildNo()));
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process.start(m_binaries.value("wupd.exe"), args);
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if(!process.waitForStarted())
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{
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QApplication::restoreOverrideCursor();
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SHOW_ANIMATION(false);
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QMessageBox::critical(this, tr("Update Failed"), tr("Sorry, failed to launch web-update program!"));
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ui->buttonDownload->show();
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ui->buttonCancel->setEnabled(true);
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return;
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}
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m_updaterProcess = MUtils::OS::process_id(&process);
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loop.exec(QEventLoop::ExcludeUserInputEvents);
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if(!process.waitForFinished())
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{
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process.kill();
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process.waitForFinished();
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}
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m_updaterProcess = NULL;
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QApplication::restoreOverrideCursor();
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ui->buttonDownload->show();
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ui->buttonCancel->setEnabled(true);
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SHOW_ANIMATION(false);
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if(process.exitCode() == 0)
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{
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done(READY_TO_INSTALL_UPDATE);
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}
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}
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///////////////////////////////////////////////////////////////////////////////
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// Private Functions
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///////////////////////////////////////////////////////////////////////////////
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bool UpdaterDialog::checkBinaries(void)
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{
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qDebug("[File Verification]");
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m_binaries.clear();
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//Validate hashes first
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const QString tempPath = MUtils::temp_folder();
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for(size_t i = 0; BINARIES[i].name; i++)
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{
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const QString orgName = QString::fromLatin1(BINARIES[i].name);
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const QString binPath = QString("%1/toolset/common/%2").arg(m_sysinfo->getAppPath(), orgName);
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const QString outPath = QString("%1/%2_%3.%4").arg(tempPath, QFileInfo(orgName).baseName(), MUtils::rand_str(), QFileInfo(orgName).suffix());
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if(!checkFileHash(binPath, BINARIES[i].hash))
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{
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qWarning("Verification of '%s' has failed!", MUTILS_UTF8(orgName));
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return false;
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}
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if(!QFile::copy(binPath, outPath))
|
|
{
|
|
qWarning("Copying of '%s' has failed!", MUTILS_UTF8(orgName));
|
|
return false;
|
|
}
|
|
QFile::setPermissions(outPath, QFile::ReadOwner);
|
|
m_binaries.insert(BINARIES[i].name, outPath);
|
|
QApplication::processEvents(QEventLoop::ExcludeUserInputEvents);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
bool UpdaterDialog::checkFileHash(const QString &filePath, const char *expectedHash)
|
|
{
|
|
qDebug("Checking file: %s", filePath.toUtf8().constData());
|
|
MUtils::Hash::Blake2 checksum2;
|
|
QFile file(filePath);
|
|
if(file.open(QIODevice::ReadOnly))
|
|
{
|
|
checksum2.update(file);
|
|
const QByteArray fileHash = checksum2.finalize();
|
|
if((strlen(expectedHash) != fileHash.size()) || (memcmp(fileHash.constData(), expectedHash, fileHash.size()) != 0))
|
|
{
|
|
qWarning("\nFile appears to be corrupted:\n%s\n", filePath.toUtf8().constData());
|
|
qWarning("Expected Hash: %s\nDetected Hash: %s\n", expectedHash, fileHash.constData());
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
else
|
|
{
|
|
qWarning("Failed to open file:\n%s\n", filePath.toUtf8().constData());
|
|
return false;
|
|
}
|
|
}
|
|
|
|
void UpdaterDialog::cleanFiles(void)
|
|
{
|
|
const QStringList keys = m_binaries.keys();
|
|
foreach(const QString &key, keys)
|
|
{
|
|
const QString fileName = m_binaries.value(key);
|
|
QFile::setPermissions(fileName, QFile::ReadOwner | QFile::WriteOwner);
|
|
if(!QFile::remove(fileName))
|
|
{
|
|
qWarning("Failed to remove file: %s", MUTILS_UTF8(fileName));
|
|
}
|
|
m_binaries.remove(key);
|
|
}
|
|
}
|