Cleanup downloaders

Signed-off-by: Trial97 <alexandru.tripon97@gmail.com>
This commit is contained in:
Trial97 2024-01-25 22:58:12 +02:00
parent e897032383
commit f36be3f0e3
No known key found for this signature in database
GPG Key ID: 55EF5DA53DB36318
11 changed files with 132 additions and 401 deletions

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@ -433,6 +433,10 @@ set(JAVA_SOURCES
java/JavaRuntime.h
java/JavaRuntime.cpp
java/download/ArchiveJavaDownloader.cpp
java/download/ArchiveJavaDownloader.h
java/download/ManifestJavaDownloader.cpp
java/download/ManifestJavaDownloader.h
)
set(TRANSLATIONS_SOURCES

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@ -0,0 +1,56 @@
#include "java/JavaRuntime.h"
#include <memory>
#include "Json.h"
#include "java/JavaVersion.h"
#include "minecraft/ParseUtils.h"
namespace JavaRuntime {
DownloadType parseDownloadType(QString javaDownload)
{
if (javaDownload == "manifest")
return DownloadType::Manifest;
// if (javaDownload == "archive")
return DownloadType::Archive;
}
QString downloadTypeToString(DownloadType javaDownload)
{
switch (javaDownload) {
case DownloadType::Manifest:
return "manifest";
case DownloadType::Archive:
return "archive";
}
}
MetaPtr parseJavaMeta(const QJsonObject& in)
{
auto meta = std::make_shared<Meta>();
meta->name = Json::ensureString(in, "name", "");
meta->vendor = Json::ensureString(in, "vendor", "");
meta->url = Json::ensureString(in, "url", "");
meta->releaseTime = timeFromS3Time(Json::ensureString(in, "releaseTime", ""));
meta->recommended = Json::ensureBoolean(in, "recommended", false);
meta->downloadType = parseDownloadType(Json::ensureString(in, "downloadType", ""));
meta->packageType = Json::ensureString(in, "packageType", "");
if (in.contains("checksum")) {
auto obj = Json::requireObject(in, "checksum");
meta->checksumHash = Json::ensureString(obj, "hash", "");
meta->checksumType = Json::ensureString(obj, "type", "");
}
if (in.contains("version")) {
auto obj = Json::requireObject(in, "checksum");
auto name = Json::ensureString(obj, "name", "");
auto major = Json::ensureInteger(obj, "major", 0);
auto minor = Json::ensureInteger(obj, "minor", 0);
auto security = Json::ensureInteger(obj, "security", 0);
auto build = Json::ensureInteger(obj, "build", 0);
meta->version = JavaVersion(major, minor, security, build, name);
}
return meta;
}
} // namespace JavaRuntime

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@ -0,0 +1,30 @@
#pragma once
#include <QDateTime>
#include <QString>
#include "java/JavaVersion.h"
namespace JavaRuntime {
enum class DownloadType { Manifest, Archive };
struct Meta {
QString name;
QString vendor;
QString url;
QDateTime releaseTime;
QString checksumType;
QString checksumHash;
bool recommended;
DownloadType downloadType;
QString packageType;
JavaVersion version;
};
using MetaPtr = std::shared_ptr<Meta>;
DownloadType parseDownloadType(QString javaDownload);
QString downloadTypeToString(DownloadType javaDownload);
MetaPtr parseJavaMeta(const QJsonObject& libObj);
} // namespace JavaRuntime

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@ -15,7 +15,7 @@
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#include "java/providers/AdoptiumJavaDownloader.h"
#include "java/download/ArchiveJavaDownloader.h"
#include <quazip.h>
#include <memory>
#include "MMCZip.h"
@ -24,39 +24,21 @@
#include "net/NetJob.h"
#include "tasks/Task.h"
void AdoptiumJavaDownloader::executeTask()
{
downloadJava();
};
QString AdoptiumJavaDownloader::getArch() const
{
if (m_os_arch == "arm64")
return "aarch64";
if (m_os_arch.isEmpty())
return "x86";
return m_os_arch;
}
void AdoptiumJavaDownloader::downloadJava()
void ArchiveJavaDownloader::executeTask()
{
// JRE found ! download the zip
setStatus(tr("Downloading Java from Adoptium"));
setStatus(tr("Downloading Java"));
auto javaVersion = m_is_legacy ? QString("8") : QString("17");
auto azulOS = m_os_name == "osx" ? "mac" : m_os_name;
auto arch = getArch();
MetaEntryPtr entry = APPLICATION->metacache()->resolveEntry("java", "adoptiumJRE.zip");
MetaEntryPtr entry = APPLICATION->metacache()->resolveEntry("java", m_url.toLocalFile());
auto download = makeShared<NetJob>(QString("JRE::DownloadJava"), APPLICATION->network());
download->addNetAction(Net::Download::makeCached(
QString("https://api.adoptium.net/v3/binary/latest/%1/ga/%2/%3/jre/hotspot/normal/eclipse").arg(javaVersion, azulOS, arch), entry));
download->addNetAction(Net::Download::makeCached(m_url, entry));
auto fullPath = entry->getFullPath();
connect(download.get(), &NetJob::finished, [download, this] { disconnect(this, &Task::aborted, download.get(), &NetJob::abort); });
// connect(download.get(), &NetJob::aborted, [path] { APPLICATION->instances()->destroyStagingPath(path); });
connect(download.get(), &NetJob::progress, this, &AdoptiumJavaDownloader::progress);
connect(download.get(), &NetJob::failed, this, &AdoptiumJavaDownloader::emitFailed);
connect(download.get(), &NetJob::progress, this, &ArchiveJavaDownloader::progress);
connect(download.get(), &NetJob::failed, this, &ArchiveJavaDownloader::emitFailed);
connect(this, &Task::aborted, download.get(), &NetJob::abort);
connect(download.get(), &NetJob::succeeded, [this, fullPath] {
// This should do all of the extracting and creating folders
@ -65,7 +47,7 @@ void AdoptiumJavaDownloader::downloadJava()
download->start();
};
void AdoptiumJavaDownloader::extractJava(QString input)
void ArchiveJavaDownloader::extractJava(QString input)
{
setStatus(tr("Extracting java"));
auto zip = std::make_shared<QuaZip>(input);
@ -85,14 +67,14 @@ void AdoptiumJavaDownloader::extractJava(QString input)
connect(this, &Task::aborted, zipTask.get(), &Task::abort);
connect(zipTask.get(), &Task::finished, [zipTask, this] { disconnect(this, &Task::aborted, zipTask.get(), &Task::abort); });
connect(zipTask.get(), &Task::succeeded, this, &AdoptiumJavaDownloader::emitSucceeded);
connect(zipTask.get(), &Task::aborted, this, &AdoptiumJavaDownloader::emitAborted);
connect(zipTask.get(), &Task::succeeded, this, &ArchiveJavaDownloader::emitSucceeded);
connect(zipTask.get(), &Task::aborted, this, &ArchiveJavaDownloader::emitAborted);
connect(zipTask.get(), &Task::failed, this, [this, progressStep](QString reason) {
progressStep->state = TaskStepState::Failed;
stepProgress(*progressStep);
emitFailed(reason);
});
connect(zipTask.get(), &Task::stepProgress, this, &AdoptiumJavaDownloader::propagateStepProgress);
connect(zipTask.get(), &Task::stepProgress, this, &ArchiveJavaDownloader::propagateStepProgress);
connect(zipTask.get(), &Task::progress, this, [this, progressStep](qint64 current, qint64 total) {
progressStep->update(current, total);
@ -104,16 +86,3 @@ void AdoptiumJavaDownloader::extractJava(QString input)
});
zipTask->start();
};
static const QStringList supportedOs = {
"linux", "windows", "mac", "solaris", "aix", "alpine-linux",
};
static const QStringList supportedArch = {
"x64", "x86", "x32", "ppc64", "ppc64le", "s390x", "aarch64", "arm", "sparcv9", "riscv64",
};
bool AdoptiumJavaDownloader::isSupported() const
{
return supportedOs.contains(m_os_name == "osx" ? "mac" : m_os_name) && supportedArch.contains(getArch());
};

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@ -18,24 +18,24 @@
#pragma once
#include <QUrl>
#include "tasks/Task.h"
class BasicJavaDownloader : public Task {
class ArchiveJavaDownloader : public Task {
Q_OBJECT
public:
BasicJavaDownloader(QString final_path, bool m_is_legacy = false, QObject* parent = nullptr);
virtual ~BasicJavaDownloader() = default;
ArchiveJavaDownloader(QUrl url, QString final_path);
virtual ~ArchiveJavaDownloader() = default;
[[nodiscard]] bool canAbort() const override { return true; }
void executeTask() override;
virtual QString name() const = 0;
virtual bool isSupported() const = 0;
private slots:
void extractJava(QString input);
protected:
QString m_os_name;
QString m_os_arch;
QUrl m_url;
QString m_final_path;
bool m_is_legacy;
Task::Ptr m_current_task;
};

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@ -15,7 +15,7 @@
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#include "java/providers/MojanglJavaDownloader.h"
#include "java/download/ManifestJavaDownloader.h"
#include "Application.h"
#include "FileSystem.h"
@ -30,89 +30,18 @@ struct File {
bool isExec;
};
void MojangJavaDownloader::executeTask()
ManifestJavaDownloader::ManifestJavaDownloader(QUrl url, QString final_path) : m_url(url), m_final_path(final_path){};
void ManifestJavaDownloader::executeTask()
{
downloadJavaList();
};
void MojangJavaDownloader::downloadJavaList()
{
auto netJob = makeShared<NetJob>(QString("JRE::QueryVersions"), APPLICATION->network());
auto response = std::make_shared<QByteArray>();
setStatus(tr("Querying mojang meta"));
netJob->addNetAction(Net::Download::makeByteArray(
QUrl("https://piston-meta.mojang.com/v1/products/java-runtime/2ec0cc96c44e5a76b9c8b7c39df7210883d12871/all.json"), response));
connect(netJob.get(), &NetJob::finished, [netJob, this] {
// delete so that it's not called on a deleted job
// FIXME: is this needed? qt should handle this
disconnect(this, &Task::aborted, netJob.get(), &NetJob::abort);
});
connect(this, &Task::aborted, netJob.get(), &NetJob::abort);
connect(netJob.get(), &NetJob::progress, this, &MojangJavaDownloader::progress);
connect(netJob.get(), &NetJob::failed, this, &MojangJavaDownloader::emitFailed);
connect(netJob.get(), &NetJob::succeeded, [response, this, netJob] {
QJsonParseError parse_error{};
QJsonDocument doc = QJsonDocument::fromJson(*response, &parse_error);
if (parse_error.error != QJsonParseError::NoError) {
qWarning() << "Error while parsing JSON response at " << parse_error.offset << " reason: " << parse_error.errorString();
qWarning() << *response;
emitFailed(parse_error.errorString());
return;
}
auto versionArray = Json::ensureArray(Json::ensureObject(doc.object(), getOS()), m_is_legacy ? "jre-legacy" : "java-runtime-gamma");
if (!versionArray.empty()) {
parseManifest(versionArray);
} else {
// mojang does not have a JRE for us, so fail
emitFailed("No suitable JRE found");
}
});
netJob->start();
};
QString MojangJavaDownloader::getOS() const
{
if (m_os_name == "windows") {
if (m_os_arch == "x86_64") {
return "windows-x64";
}
if (m_os_arch == "i386") {
return "windows-x86";
}
// Unknown, maybe arm, appending arch for downloader
return "windows-" + m_os_arch;
}
if (m_os_name == "osx") {
if (m_os_arch == "arm64") {
return "mac-os-arm64";
}
return "mac-os";
}
if (m_os_name == "linux") {
if (m_os_arch == "x86_64") {
return "linux";
}
// will work for i386, and arm(64)
return "linux-" + m_os_arch;
}
return {};
}
void MojangJavaDownloader::parseManifest(const QJsonArray& versionArray)
{
setStatus(tr("Downloading Java from Mojang"));
auto url = Json::ensureString(Json::ensureObject(Json::ensureObject(versionArray[0]), "manifest"), "url");
setStatus(tr("Downloading Java"));
auto download = makeShared<NetJob>(QString("JRE::DownloadJava"), APPLICATION->network());
auto files = std::make_shared<QByteArray>();
download->addNetAction(Net::Download::makeByteArray(QUrl(url), files));
download->addNetAction(Net::Download::makeByteArray(m_url, files));
connect(download.get(), &NetJob::finished, [download, this] { disconnect(this, &Task::aborted, download.get(), &NetJob::abort); });
connect(download.get(), &NetJob::progress, this, &MojangJavaDownloader::progress);
connect(download.get(), &NetJob::failed, this, &MojangJavaDownloader::emitFailed);
connect(download.get(), &NetJob::progress, this, &ManifestJavaDownloader::progress);
connect(download.get(), &NetJob::failed, this, &ManifestJavaDownloader::emitFailed);
connect(this, &Task::aborted, download.get(), &NetJob::abort);
connect(download.get(), &NetJob::succeeded, [files, this] {
@ -129,7 +58,7 @@ void MojangJavaDownloader::parseManifest(const QJsonArray& versionArray)
download->start();
};
void MojangJavaDownloader::downloadJava(const QJsonDocument& doc)
void ManifestJavaDownloader::downloadJava(const QJsonDocument& doc)
{
// valid json doc, begin making jre spot
FS::ensureFolderPathExists(m_final_path);
@ -176,10 +105,10 @@ void MojangJavaDownloader::downloadJava(const QJsonDocument& doc)
disconnect(this, &Task::aborted, elementDownload, &NetJob::abort);
elementDownload->deleteLater();
});
connect(elementDownload, &NetJob::progress, this, &MojangJavaDownloader::progress);
connect(elementDownload, &NetJob::failed, this, &MojangJavaDownloader::emitFailed);
connect(elementDownload, &NetJob::progress, this, &ManifestJavaDownloader::progress);
connect(elementDownload, &NetJob::failed, this, &ManifestJavaDownloader::emitFailed);
connect(this, &Task::aborted, elementDownload, &NetJob::abort);
connect(elementDownload, &NetJob::succeeded, [this] { emitSucceeded(); });
elementDownload->start();
};
};

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@ -18,20 +18,24 @@
#pragma once
#include "java/providers/BasicJavaDownloader.h"
#include <QUrl>
#include "tasks/Task.h"
class MojangJavaDownloader : public BasicJavaDownloader {
class ManifestJavaDownloader : public Task {
Q_OBJECT
public:
ManifestJavaDownloader(QUrl url, QString final_path);
virtual ~ManifestJavaDownloader() = default;
[[nodiscard]] bool canAbort() const override { return true; }
void executeTask() override;
virtual QString name() const override { return "Mojang"; };
virtual bool isSupported() const override { return !getOS().isEmpty(); };
private slots:
void downloadJavaList();
void parseManifest(const QJsonArray& versionArray);
void downloadJava(const QJsonDocument& doc);
private:
QString getOS() const;
protected:
QUrl m_url;
QString m_final_path;
Task::Ptr m_current_task;
};

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@ -1,36 +0,0 @@
// SPDX-License-Identifier: GPL-3.0-only
/*
* Prism Launcher - Minecraft Launcher
* Copyright (c) 2023 Trial97 <alexandru.tripon97@gmail.com>
*
* 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, see <https://www.gnu.org/licenses/>.
*/
#pragma once
#include "java/providers/BasicJavaDownloader.h"
class AdoptiumJavaDownloader : public BasicJavaDownloader {
Q_OBJECT
public:
void executeTask() override;
virtual QString name() const override { return "Adoptium"; };
virtual bool isSupported() const override;
private slots:
void downloadJava();
void extractJava(QString input);
private:
QString getArch() const;
};

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@ -1,159 +0,0 @@
// SPDX-License-Identifier: GPL-3.0-only
/*
* Prism Launcher - Minecraft Launcher
* Copyright (c) 2023 Trial97 <alexandru.tripon97@gmail.com>
*
* 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, see <https://www.gnu.org/licenses/>.
*/
#include "java/providers/AzulJavaDownloader.h"
#include <qcontainerfwd.h>
#include "MMCZip.h"
#include "Application.h"
#include "Json.h"
#include "net/NetJob.h"
#include "tasks/Task.h"
void AzulJavaDownloader::executeTask()
{
downloadJavaList();
};
void AzulJavaDownloader::downloadJavaList()
{
setStatus(tr("Querying Azul meta"));
auto javaVersion = m_is_legacy ? QString("8.0") : QString("17.0");
auto azulOS = m_os_name == "osx" ? "macos" : m_os_name;
auto arch = getArch();
auto metaResponse = std::make_shared<QByteArray>();
auto downloadJob = makeShared<NetJob>(QString("JRE::QueryAzulMeta"), APPLICATION->network());
downloadJob->addNetAction(Net::Download::makeByteArray(QString("https://api.azul.com/metadata/v1/zulu/packages/?"
"java_version=%1"
"&os=%2"
"&arch=%3"
"&archive_type=zip"
"&java_package_type=jre"
"&support_term=lts"
"&latest=true"
"status=ga"
"&availability_types=CA"
"&page=1"
"&page_size=1")
.arg(javaVersion, azulOS, arch),
metaResponse));
connect(downloadJob.get(), &NetJob::finished,
[downloadJob, metaResponse, this] { disconnect(this, &Task::aborted, downloadJob.get(), &NetJob::abort); });
connect(this, &Task::aborted, downloadJob.get(), &NetJob::abort);
connect(downloadJob.get(), &NetJob::failed, this, &AzulJavaDownloader::emitFailed);
connect(downloadJob.get(), &NetJob::progress, this, &AzulJavaDownloader::progress);
connect(downloadJob.get(), &NetJob::succeeded, [metaResponse, this] {
QJsonParseError parse_error{};
QJsonDocument doc = QJsonDocument::fromJson(*metaResponse, &parse_error);
if (parse_error.error != QJsonParseError::NoError) {
qWarning() << "Error while parsing JSON response at " << parse_error.offset << " reason: " << parse_error.errorString();
qWarning() << *metaResponse;
return;
}
auto array = Json::ensureArray(doc.array());
if (!array.empty()) {
downloadJava(array);
} else {
emitFailed(tr("No suitable JRE found"));
}
});
downloadJob->start();
};
QString AzulJavaDownloader::getArch() const
{
if (m_os_arch == "arm64")
return "aarch64";
if (m_os_arch == "arm")
return "aarch32";
if (m_os_arch.isEmpty())
return "x86";
return m_os_arch;
}
void AzulJavaDownloader::downloadJava(const QJsonArray& array)
{
// JRE found ! download the zip
setStatus(tr("Downloading Java from Azul"));
MetaEntryPtr entry = APPLICATION->metacache()->resolveEntry("java", "azulJRE.zip");
auto downloadURL = QUrl(array[0].toObject()["url"].toString());
auto download = makeShared<NetJob>(QString("JRE::DownloadJava"), APPLICATION->network());
download->addNetAction(Net::Download::makeCached(downloadURL, entry));
auto fullPath = entry->getFullPath();
connect(download.get(), &NetJob::finished, [download, this] { disconnect(this, &Task::aborted, download.get(), &NetJob::abort); });
// connect(download.get(), &NetJob::aborted, [path] { APPLICATION->instances()->destroyStagingPath(path); });
connect(download.get(), &NetJob::progress, this, &AzulJavaDownloader::progress);
connect(download.get(), &NetJob::failed, this, &AzulJavaDownloader::emitFailed);
connect(this, &Task::aborted, download.get(), &NetJob::abort);
connect(download.get(), &NetJob::succeeded, [downloadURL, this, fullPath] {
// This should do all of the extracting and creating folders
extractJava(fullPath, downloadURL.fileName().chopped(4));
});
download->start();
};
void AzulJavaDownloader::extractJava(QString input, QString subdirectory)
{
setStatus(tr("Extracting java"));
auto zipTask = makeShared<MMCZip::ExtractZipTask>(input, m_final_path, subdirectory);
auto progressStep = std::make_shared<TaskStepProgress>();
connect(zipTask.get(), &Task::finished, this, [this, progressStep] {
progressStep->state = TaskStepState::Succeeded;
stepProgress(*progressStep);
});
connect(this, &Task::aborted, zipTask.get(), &Task::abort);
connect(zipTask.get(), &Task::finished, [zipTask, this] { disconnect(this, &Task::aborted, zipTask.get(), &Task::abort); });
connect(zipTask.get(), &Task::succeeded, this, &AzulJavaDownloader::emitSucceeded);
connect(zipTask.get(), &Task::aborted, this, &AzulJavaDownloader::emitAborted);
connect(zipTask.get(), &Task::failed, this, [this, progressStep](QString reason) {
progressStep->state = TaskStepState::Failed;
stepProgress(*progressStep);
emitFailed(reason);
});
connect(zipTask.get(), &Task::stepProgress, this, &AzulJavaDownloader::propagateStepProgress);
connect(zipTask.get(), &Task::progress, this, [this, progressStep](qint64 current, qint64 total) {
progressStep->update(current, total);
stepProgress(*progressStep);
});
connect(zipTask.get(), &Task::status, this, [this, progressStep](QString status) {
progressStep->status = status;
stepProgress(*progressStep);
});
zipTask->start();
};
static const QStringList supportedOs = {
"macos", "linux", "windows", "linux-musl", "linux-glibc", "qnx", "solaris", "aix",
};
static const QStringList supportedArch = {
"x86", "x64", "amd64", "i686", "arm", "aarch64", "aarch32", "aarch32sf", "aarch32hf", "ppc",
"ppc64", "ppc32", "ppc32hf", "ppc32spe", "sparc", "sparc64", "sparc32", "sparcv9", "sparcv9-64", "sparcv9-32",
};
bool AzulJavaDownloader::isSupported() const
{
return supportedOs.contains(m_os_name == "osx" ? "macos" : m_os_name) && supportedArch.contains(getArch());
};

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@ -1,37 +0,0 @@
// SPDX-License-Identifier: GPL-3.0-only
/*
* Prism Launcher - Minecraft Launcher
* Copyright (c) 2023 Trial97 <alexandru.tripon97@gmail.com>
*
* 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, see <https://www.gnu.org/licenses/>.
*/
#pragma once
#include "java/providers/BasicJavaDownloader.h"
class AzulJavaDownloader : public BasicJavaDownloader {
Q_OBJECT
public:
void executeTask() override;
virtual QString name() const override { return "Azul"; };
virtual bool isSupported() const override;
private slots:
void downloadJavaList();
void downloadJava(const QJsonArray& doc);
void extractJava(QString input, QString subdirectory);
private:
QString getArch() const;
};

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@ -1,29 +0,0 @@
// SPDX-License-Identifier: GPL-3.0-only
/*
* Prism Launcher - Minecraft Launcher
* Copyright (c) 2023 Trial97 <alexandru.tripon97@gmail.com>
*
* 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, see <https://www.gnu.org/licenses/>.
*/
#include "java/providers/BasicJavaDownloader.h"
#include "SysInfo.h"
#include "tasks/Task.h"
BasicJavaDownloader::BasicJavaDownloader(QString final_path, bool m_is_legacy, QObject* parent)
: Task(parent)
, m_os_name(SysInfo::currentSystem())
, m_os_arch(SysInfo::useQTForArch())
, m_final_path(final_path)
, m_is_legacy(m_is_legacy)
{}