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// SPDX-License-Identifier: GPL-3.0-only
// SPDX-FileCopyrightText: 2026 Project Tick
// SPDX-FileContributor: Project Tick Team
/*
* ProjT Launcher - Minecraft Launcher
* Copyright (C) 2026 Project Tick
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3.
*
* This program 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 this program. If not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "java/download/RuntimeArchiveTask.hpp"
#include <QDir>
#include <QFile>
#include <memory>
#include <quazip.h>
#include "Application.h"
#include "MMCZip.h"
#include "Untar.h"
#include "net/ChecksumValidator.h"
#include "net/NetJob.h"
namespace projt::java
{
RuntimeArchiveTask::RuntimeArchiveTask(QUrl url, QString finalPath, QString checksumType, QString checksumHash)
: m_url(url),
m_final_path(std::move(finalPath)),
m_checksum_type(std::move(checksumType)),
m_checksum_hash(std::move(checksumHash))
{}
void RuntimeArchiveTask::executeTask()
{
setStatus(tr("Downloading Java"));
MetaEntryPtr entry = APPLICATION->metacache()->resolveEntry("java", m_url.fileName());
auto download = makeShared<NetJob>(QString("JRE::DownloadJava"), APPLICATION->network());
auto action = Net::Download::makeCached(m_url, entry);
if (!m_checksum_hash.isEmpty() && !m_checksum_type.isEmpty())
{
auto hashType = QCryptographicHash::Algorithm::Sha1;
if (m_checksum_type == "sha256")
{
hashType = QCryptographicHash::Algorithm::Sha256;
}
action->addValidator(new Net::ChecksumValidator(hashType, QByteArray::fromHex(m_checksum_hash.toUtf8())));
}
download->addNetAction(action);
auto fullPath = entry->getFullPath();
connect(download.get(), &Task::failed, this, &RuntimeArchiveTask::emitFailed);
connect(download.get(), &Task::progress, this, &RuntimeArchiveTask::setProgress);
connect(download.get(), &Task::stepProgress, this, &RuntimeArchiveTask::propagateStepProgress);
connect(download.get(), &Task::status, this, &RuntimeArchiveTask::setStatus);
connect(download.get(), &Task::details, this, &RuntimeArchiveTask::setDetails);
connect(download.get(), &Task::aborted, this, &RuntimeArchiveTask::emitAborted);
connect(download.get(), &Task::succeeded, this, [this, fullPath] { extractRuntime(fullPath); });
m_task = download;
m_task->start();
}
void RuntimeArchiveTask::extractRuntime(QString input)
{
setStatus(tr("Extracting Java"));
if (input.endsWith("tar"))
{
setStatus(tr("Extracting Java (Progress is not reported for tar archives)"));
QFile in(input);
if (!in.open(QFile::ReadOnly))
{
emitFailed(tr("Unable to open supplied tar file."));
return;
}
if (!Tar::extract(&in, QDir(m_final_path).absolutePath()))
{
emitFailed(tr("Unable to extract supplied tar file."));
return;
}
emitSucceeded();
return;
}
if (input.endsWith("tar.gz") || input.endsWith("taz") || input.endsWith("tgz"))
{
setStatus(tr("Extracting Java (Progress is not reported for tar archives)"));
if (!GZTar::extract(input, QDir(m_final_path).absolutePath()))
{
emitFailed(tr("Unable to extract supplied tar file."));
return;
}
emitSucceeded();
return;
}
if (input.endsWith("zip"))
{
auto zip = std::make_shared<QuaZip>(input);
if (!zip->open(QuaZip::mdUnzip))
{
emitFailed(tr("Unable to open supplied zip file."));
return;
}
auto files = zip->getFileNameList();
if (files.isEmpty())
{
emitFailed(tr("No files were found in the supplied zip file."));
return;
}
m_task = makeShared<MMCZip::ExtractZipTask>(zip, m_final_path, files[0]);
auto progressStep = std::make_shared<TaskStepProgress>();
connect(m_task.get(),
&Task::finished,
this,
[this, progressStep]
{
progressStep->state = TaskStepState::Succeeded;
stepProgress(*progressStep);
});
connect(m_task.get(), &Task::succeeded, this, &RuntimeArchiveTask::emitSucceeded);
connect(m_task.get(), &Task::aborted, this, &RuntimeArchiveTask::emitAborted);
connect(m_task.get(),
&Task::failed,
this,
[this, progressStep](QString reason)
{
progressStep->state = TaskStepState::Failed;
stepProgress(*progressStep);
emitFailed(reason);
});
connect(m_task.get(), &Task::stepProgress, this, &RuntimeArchiveTask::propagateStepProgress);
connect(m_task.get(),
&Task::progress,
this,
[this, progressStep](qint64 current, qint64 total)
{
progressStep->update(current, total);
stepProgress(*progressStep);
});
connect(m_task.get(),
&Task::status,
this,
[this, progressStep](QString status)
{
progressStep->status = status;
stepProgress(*progressStep);
});
m_task->start();
return;
}
emitFailed(tr("Could not determine archive type!"));
}
bool RuntimeArchiveTask::abort()
{
auto aborted = canAbort();
if (m_task)
aborted = m_task->abort();
return aborted;
}
} // namespace projt::java
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