sneedmc/launcher/modplatform/atlauncher/ATLPackInstallTask.cpp
flow 6131346e2f
refactor: change the way instance names are handled
While working on pack updating, instance naming always gets in the way,
since we need both way of respecting the user's name choice, and a
standarized way of getting the original pack name / version.

This tries to circunvent such problems by abstracting away the naming
schema into it's own struct, holding both the original name / version,
and the user-defined name, so that everyone can be happy and world peace
can be achieved! (at least that's what i'd hope :c).

Signed-off-by: flow <flowlnlnln@gmail.com>
2022-09-20 18:36:08 -03:00

1037 lines
35 KiB
C++

// SPDX-License-Identifier: GPL-3.0-only
/*
* PolyMC - Minecraft Launcher
* Copyright (c) 2022 Jamie Mansfield <jmansfield@cadixdev.org>
*
* 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/>.
*
* This file incorporates work covered by the following copyright and
* permission notice:
*
* Copyright 2020-2021 Jamie Mansfield <jmansfield@cadixdev.org>
* Copyright 2021 Petr Mrazek <peterix@gmail.com>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "ATLPackInstallTask.h"
#include <QtConcurrent>
#include <quazip/quazip.h>
#include "MMCZip.h"
#include "minecraft/OneSixVersionFormat.h"
#include "Version.h"
#include "net/ChecksumValidator.h"
#include "FileSystem.h"
#include "Json.h"
#include "minecraft/MinecraftInstance.h"
#include "minecraft/PackProfile.h"
#include "settings/INISettingsObject.h"
#include "meta/Index.h"
#include "meta/Version.h"
#include "meta/VersionList.h"
#include "BuildConfig.h"
#include "Application.h"
namespace ATLauncher {
static Meta::VersionPtr getComponentVersion(const QString& uid, const QString& version);
PackInstallTask::PackInstallTask(UserInteractionSupport *support, QString packName, QString version, InstallMode installMode)
{
m_support = support;
m_pack_name = packName;
m_pack_safe_name = packName.replace(QRegularExpression("[^A-Za-z0-9]"), "");
m_version_name = version;
m_install_mode = installMode;
}
bool PackInstallTask::abort()
{
if(abortable)
{
return jobPtr->abort();
}
return false;
}
void PackInstallTask::executeTask()
{
qDebug() << "PackInstallTask::executeTask: " << QThread::currentThreadId();
auto *netJob = new NetJob("ATLauncher::VersionFetch", APPLICATION->network());
auto searchUrl = QString(BuildConfig.ATL_DOWNLOAD_SERVER_URL + "packs/%1/versions/%2/Configs.json")
.arg(m_pack_safe_name).arg(m_version_name);
netJob->addNetAction(Net::Download::makeByteArray(QUrl(searchUrl), &response));
jobPtr = netJob;
jobPtr->start();
QObject::connect(netJob, &NetJob::succeeded, this, &PackInstallTask::onDownloadSucceeded);
QObject::connect(netJob, &NetJob::failed, this, &PackInstallTask::onDownloadFailed);
}
void PackInstallTask::onDownloadSucceeded()
{
qDebug() << "PackInstallTask::onDownloadSucceeded: " << QThread::currentThreadId();
jobPtr.reset();
QJsonParseError parse_error {};
QJsonDocument doc = QJsonDocument::fromJson(response, &parse_error);
if(parse_error.error != QJsonParseError::NoError) {
qWarning() << "Error while parsing JSON response from ATLauncher at " << parse_error.offset << " reason: " << parse_error.errorString();
qWarning() << response;
return;
}
auto obj = doc.object();
ATLauncher::PackVersion version;
try
{
ATLauncher::loadVersion(version, obj);
}
catch (const JSONValidationError &e)
{
emitFailed(tr("Could not understand pack manifest:\n") + e.cause());
return;
}
m_version = version;
// Derived from the installation mode
QString message;
bool resetDirectory;
switch (m_install_mode) {
case InstallMode::Reinstall:
case InstallMode::Update:
message = m_version.messages.update;
resetDirectory = true;
break;
case InstallMode::Install:
message = m_version.messages.install;
resetDirectory = false;
break;
default:
emitFailed(tr("Unsupported installation mode"));
return;
}
// Display message if one exists
if (!message.isEmpty())
m_support->displayMessage(message);
auto ver = getComponentVersion("net.minecraft", m_version.minecraft);
if (!ver) {
emitFailed(tr("Failed to get local metadata index for '%1' v%2").arg("net.minecraft", m_version.minecraft));
return;
}
minecraftVersion = ver;
if (resetDirectory) {
deleteExistingFiles();
}
if(m_version.noConfigs) {
downloadMods();
}
else {
installConfigs();
}
}
void PackInstallTask::onDownloadFailed(QString reason)
{
qDebug() << "PackInstallTask::onDownloadFailed: " << QThread::currentThreadId();
jobPtr.reset();
emitFailed(reason);
}
void PackInstallTask::deleteExistingFiles()
{
setStatus(tr("Deleting existing files..."));
// Setup defaults, as per https://wiki.atlauncher.com/pack-admin/xml/delete
VersionDeletes deletes;
deletes.folders.append(VersionDelete{ "root", "mods%s%" });
deletes.folders.append(VersionDelete{ "root", "configs%s%" });
deletes.folders.append(VersionDelete{ "root", "bin%s%" });
// Setup defaults, as per https://wiki.atlauncher.com/pack-admin/xml/keep
VersionKeeps keeps;
keeps.files.append(VersionKeep{ "root", "mods%s%PortalGunSounds.pak" });
keeps.folders.append(VersionKeep{ "root", "mods%s%rei_minimap%s%" });
keeps.folders.append(VersionKeep{ "root", "mods%s%VoxelMods%s%" });
keeps.files.append(VersionKeep{ "root", "config%s%NEI.cfg" });
keeps.files.append(VersionKeep{ "root", "options.txt" });
keeps.files.append(VersionKeep{ "root", "servers.dat" });
// Merge with version deletes and keeps
for (const auto& item : m_version.deletes.files)
deletes.files.append(item);
for (const auto& item : m_version.deletes.folders)
deletes.folders.append(item);
for (const auto& item : m_version.keeps.files)
keeps.files.append(item);
for (const auto& item : m_version.keeps.folders)
keeps.folders.append(item);
auto getPathForBase = [this](const QString& base) {
auto minecraftPath = FS::PathCombine(m_stagingPath, "minecraft");
if (base == "root") {
return minecraftPath;
}
else if (base == "config") {
return FS::PathCombine(minecraftPath, "config");
}
else {
qWarning() << "Unrecognised base path" << base;
return minecraftPath;
}
};
auto convertToSystemPath = [](const QString& path) {
auto t = path;
t.replace("%s%", QDir::separator());
return t;
};
auto shouldKeep = [keeps, getPathForBase, convertToSystemPath](const QString& fullPath) {
for (const auto& item : keeps.files) {
auto basePath = getPathForBase(item.base);
auto targetPath = convertToSystemPath(item.target);
auto path = FS::PathCombine(basePath, targetPath);
if (fullPath == path) {
return true;
}
}
for (const auto& item : keeps.folders) {
auto basePath = getPathForBase(item.base);
auto targetPath = convertToSystemPath(item.target);
auto path = FS::PathCombine(basePath, targetPath);
if (fullPath.startsWith(path)) {
return true;
}
}
return false;
};
// Keep track of files to delete
QSet<QString> filesToDelete;
for (const auto& item : deletes.files) {
auto basePath = getPathForBase(item.base);
auto targetPath = convertToSystemPath(item.target);
auto fullPath = FS::PathCombine(basePath, targetPath);
if (shouldKeep(fullPath))
continue;
filesToDelete.insert(fullPath);
}
for (const auto& item : deletes.folders) {
auto basePath = getPathForBase(item.base);
auto targetPath = convertToSystemPath(item.target);
auto fullPath = FS::PathCombine(basePath, targetPath);
QDirIterator it(fullPath, QDirIterator::Subdirectories);
while (it.hasNext()) {
auto path = it.next();
if (shouldKeep(path))
continue;
filesToDelete.insert(path);
}
}
// Delete the files
for (const auto& item : filesToDelete) {
QFile::remove(item);
}
}
QString PackInstallTask::getDirForModType(ModType type, QString raw)
{
switch (type) {
// Mod types that can either be ignored at this stage, or ignored
// completely.
case ModType::Root:
case ModType::Extract:
case ModType::Decomp:
case ModType::TexturePackExtract:
case ModType::ResourcePackExtract:
case ModType::MCPC:
return Q_NULLPTR;
case ModType::Forge:
// Forge detection happens later on, if it cannot be detected it will
// install a jarmod component.
case ModType::Jar:
return "jarmods";
case ModType::Mods:
return "mods";
case ModType::Flan:
return "Flan";
case ModType::Dependency:
return FS::PathCombine("mods", m_version.minecraft);
case ModType::Ic2Lib:
return FS::PathCombine("mods", "ic2");
case ModType::DenLib:
return FS::PathCombine("mods", "denlib");
case ModType::Coremods:
return "coremods";
case ModType::Plugins:
return "plugins";
case ModType::TexturePack:
return "texturepacks";
case ModType::ResourcePack:
return "resourcepacks";
case ModType::ShaderPack:
return "shaderpacks";
case ModType::Millenaire:
qWarning() << "Unsupported mod type: " + raw;
return Q_NULLPTR;
case ModType::Unknown:
emitFailed(tr("Unknown mod type: %1").arg(raw));
return Q_NULLPTR;
}
return Q_NULLPTR;
}
QString PackInstallTask::getVersionForLoader(QString uid)
{
if(m_version.loader.recommended || m_version.loader.latest || m_version.loader.choose) {
auto vlist = APPLICATION->metadataIndex()->get(uid);
if(!vlist)
{
emitFailed(tr("Failed to get local metadata index for %1").arg(uid));
return Q_NULLPTR;
}
if(!vlist->isLoaded()) {
vlist->load(Net::Mode::Online);
}
if(m_version.loader.recommended || m_version.loader.latest) {
for (int i = 0; i < vlist->versions().size(); i++) {
auto version = vlist->versions().at(i);
auto reqs = version->requires();
// filter by minecraft version, if the loader depends on a certain version.
// not all mod loaders depend on a given Minecraft version, so we won't do this
// filtering for those loaders.
if (m_version.loader.type != "fabric") {
auto iter = std::find_if(reqs.begin(), reqs.end(), [](const Meta::Require &req) {
return req.uid == "net.minecraft";
});
if (iter == reqs.end()) continue;
if (iter->equalsVersion != m_version.minecraft) continue;
}
if (m_version.loader.recommended) {
// first recommended build we find, we use.
if (!version->isRecommended()) continue;
}
return version->descriptor();
}
emitFailed(tr("Failed to find version for %1 loader").arg(m_version.loader.type));
return Q_NULLPTR;
}
else if(m_version.loader.choose) {
// Fabric Loader doesn't depend on a given Minecraft version.
if (m_version.loader.type == "fabric") {
return m_support->chooseVersion(vlist, Q_NULLPTR);
}
return m_support->chooseVersion(vlist, m_version.minecraft);
}
}
if (m_version.loader.version == Q_NULLPTR || m_version.loader.version.isEmpty()) {
emitFailed(tr("No loader version set for modpack!"));
return Q_NULLPTR;
}
return m_version.loader.version;
}
QString PackInstallTask::detectLibrary(VersionLibrary library)
{
// Try to detect what the library is
if (!library.server.isEmpty() && library.server.split("/").length() >= 3) {
auto lastSlash = library.server.lastIndexOf("/");
auto locationAndVersion = library.server.mid(0, lastSlash);
auto fileName = library.server.mid(lastSlash + 1);
lastSlash = locationAndVersion.lastIndexOf("/");
auto location = locationAndVersion.mid(0, lastSlash);
auto version = locationAndVersion.mid(lastSlash + 1);
lastSlash = location.lastIndexOf("/");
auto group = location.mid(0, lastSlash).replace("/", ".");
auto artefact = location.mid(lastSlash + 1);
return group + ":" + artefact + ":" + version;
}
if(library.file.contains("-")) {
auto lastSlash = library.file.lastIndexOf("-");
auto name = library.file.mid(0, lastSlash);
auto version = library.file.mid(lastSlash + 1).remove(".jar");
if(name == QString("guava")) {
return "com.google.guava:guava:" + version;
}
else if(name == QString("commons-lang3")) {
return "org.apache.commons:commons-lang3:" + version;
}
}
return "org.multimc.atlauncher:" + library.md5 + ":1";
}
bool PackInstallTask::createLibrariesComponent(QString instanceRoot, std::shared_ptr<PackProfile> profile)
{
if(m_version.libraries.isEmpty()) {
return true;
}
QList<GradleSpecifier> exempt;
for(const auto & componentUid : componentsToInstall.keys()) {
auto componentVersion = componentsToInstall.value(componentUid);
for(const auto & library : componentVersion->data()->libraries) {
GradleSpecifier lib(library->rawName());
exempt.append(lib);
}
}
{
for(const auto & library : minecraftVersion->data()->libraries) {
GradleSpecifier lib(library->rawName());
exempt.append(lib);
}
}
auto uuid = QUuid::createUuid();
auto id = uuid.toString().remove('{').remove('}');
auto target_id = "org.multimc.atlauncher." + id;
auto patchDir = FS::PathCombine(instanceRoot, "patches");
if(!FS::ensureFolderPathExists(patchDir))
{
return false;
}
auto patchFileName = FS::PathCombine(patchDir, target_id + ".json");
auto f = std::make_shared<VersionFile>();
f->name = m_pack_name + " " + m_version_name + " (libraries)";
const static QMap<QString, QString> liteLoaderMap = {
{ "61179803bcd5fb7790789b790908663d", "1.12-SNAPSHOT" },
{ "1420785ecbfed5aff4a586c5c9dd97eb", "1.12.2-SNAPSHOT" },
{ "073f68e2fcb518b91fd0d99462441714", "1.6.2_03" },
{ "10a15b52fc59b1bfb9c05b56de1097d6", "1.6.2_02" },
{ "b52f90f08303edd3d4c374e268a5acf1", "1.6.2_04" },
{ "ea747e24e03e24b7cad5bc8a246e0319", "1.6.2_01" },
{ "55785ccc82c07ff0ba038fe24be63ea2", "1.7.10_01" },
{ "63ada46e033d0cb6782bada09ad5ca4e", "1.7.10_04" },
{ "7983e4b28217c9ae8569074388409c86", "1.7.10_03" },
{ "c09882458d74fe0697c7681b8993097e", "1.7.10_02" },
{ "db7235aefd407ac1fde09a7baba50839", "1.7.10_00" },
{ "6e9028816027f53957bd8fcdfabae064", "1.8" },
{ "5e732dc446f9fe2abe5f9decaec40cde", "1.10-SNAPSHOT" },
{ "3a98b5ed95810bf164e71c1a53be568d", "1.11.2-SNAPSHOT" },
{ "ba8e6285966d7d988a96496f48cbddaa", "1.8.9-SNAPSHOT" },
{ "8524af3ac3325a82444cc75ae6e9112f", "1.11-SNAPSHOT" },
{ "53639d52340479ccf206a04f5e16606f", "1.5.2_01" },
{ "1fcdcf66ce0a0806b7ad8686afdce3f7", "1.6.4_00" },
{ "531c116f71ae2b11033f9a11a0f8e668", "1.6.4_01" },
{ "4009eeb99c9068f608d3483a6439af88", "1.7.2_03" },
{ "66f343354b8417abce1a10d557d2c6e9", "1.7.2_04" },
{ "ab554c21f28fbc4ae9b098bcb5f4cceb", "1.7.2_05" },
{ "e1d76a05a3723920e2f80a5e66c45f16", "1.7.2_02" },
{ "00318cb0c787934d523f63cdfe8ddde4", "1.9-SNAPSHOT" },
{ "986fd1ee9525cb0dcab7609401cef754", "1.9.4-SNAPSHOT" },
{ "571ad5e6edd5ff40259570c9be588bb5", "1.9.4" },
{ "1cdd72f7232e45551f16cc8ffd27ccf3", "1.10.2-SNAPSHOT" },
{ "8a7c21f32d77ee08b393dd3921ced8eb", "1.10.2" },
{ "b9bef8abc8dc309069aeba6fbbe58980", "1.12.1-SNAPSHOT" }
};
for(const auto & lib : m_version.libraries) {
// If the library is LiteLoader, we need to ignore it and handle it separately.
if (liteLoaderMap.contains(lib.md5)) {
auto ver = getComponentVersion("com.mumfrey.liteloader", liteLoaderMap.value(lib.md5));
if (ver) {
componentsToInstall.insert("com.mumfrey.liteloader", ver);
continue;
}
}
auto libName = detectLibrary(lib);
GradleSpecifier libSpecifier(libName);
bool libExempt = false;
for(const auto & existingLib : exempt) {
if(libSpecifier.matchName(existingLib)) {
// If the pack specifies a newer version of the lib, use that!
libExempt = Version(libSpecifier.version()) >= Version(existingLib.version());
}
}
if(libExempt) continue;
auto library = std::make_shared<Library>();
library->setRawName(libName);
switch(lib.download) {
case DownloadType::Server:
library->setAbsoluteUrl(BuildConfig.ATL_DOWNLOAD_SERVER_URL + lib.url);
break;
case DownloadType::Direct:
library->setAbsoluteUrl(lib.url);
break;
case DownloadType::Browser:
case DownloadType::Unknown:
emitFailed(tr("Unknown or unsupported download type: %1").arg(lib.download_raw));
return false;
}
f->libraries.append(library);
}
if(f->libraries.isEmpty()) {
return true;
}
QFile file(patchFileName);
if (!file.open(QFile::WriteOnly))
{
qCritical() << "Error opening" << file.fileName()
<< "for reading:" << file.errorString();
return false;
}
file.write(OneSixVersionFormat::versionFileToJson(f).toJson());
file.close();
profile->appendComponent(new Component(profile.get(), target_id, f));
return true;
}
bool PackInstallTask::createPackComponent(QString instanceRoot, std::shared_ptr<PackProfile> profile)
{
if (m_version.mainClass.mainClass.isEmpty() && m_version.extraArguments.arguments.isEmpty()) {
return true;
}
auto mainClass = m_version.mainClass.mainClass;
auto extraArguments = m_version.extraArguments.arguments;
auto hasMainClassDepends = !m_version.mainClass.depends.isEmpty();
auto hasExtraArgumentsDepends = !m_version.extraArguments.depends.isEmpty();
if (hasMainClassDepends || hasExtraArgumentsDepends) {
QSet<QString> mods;
for (const auto& item : m_version.mods) {
mods.insert(item.name);
}
if (hasMainClassDepends && !mods.contains(m_version.mainClass.depends)) {
mainClass = "";
}
if (hasExtraArgumentsDepends && !mods.contains(m_version.extraArguments.depends)) {
extraArguments = "";
}
}
if (mainClass.isEmpty() && extraArguments.isEmpty()) {
return true;
}
auto uuid = QUuid::createUuid();
auto id = uuid.toString().remove('{').remove('}');
auto target_id = "org.multimc.atlauncher." + id;
auto patchDir = FS::PathCombine(instanceRoot, "patches");
if(!FS::ensureFolderPathExists(patchDir))
{
return false;
}
auto patchFileName = FS::PathCombine(patchDir, target_id + ".json");
QStringList mainClasses;
QStringList tweakers;
for(const auto & componentUid : componentsToInstall.keys()) {
auto componentVersion = componentsToInstall.value(componentUid);
if(componentVersion->data()->mainClass != QString("")) {
mainClasses.append(componentVersion->data()->mainClass);
}
tweakers.append(componentVersion->data()->addTweakers);
}
auto f = std::make_shared<VersionFile>();
f->name = m_pack_name + " " + m_version_name;
if (!mainClass.isEmpty() && !mainClasses.contains(mainClass)) {
f->mainClass = mainClass;
}
// Parse out tweakers
auto args = extraArguments.split(" ");
QString previous;
for(auto arg : args) {
if(arg.startsWith("--tweakClass=") || previous == "--tweakClass") {
auto tweakClass = arg.remove("--tweakClass=");
if(tweakers.contains(tweakClass)) continue;
f->addTweakers.append(tweakClass);
}
previous = arg;
}
if(f->mainClass == QString() && f->addTweakers.isEmpty()) {
return true;
}
QFile file(patchFileName);
if (!file.open(QFile::WriteOnly))
{
qCritical() << "Error opening" << file.fileName()
<< "for reading:" << file.errorString();
return false;
}
file.write(OneSixVersionFormat::versionFileToJson(f).toJson());
file.close();
profile->appendComponent(new Component(profile.get(), target_id, f));
return true;
}
void PackInstallTask::installConfigs()
{
qDebug() << "PackInstallTask::installConfigs: " << QThread::currentThreadId();
setStatus(tr("Downloading configs..."));
jobPtr = new NetJob(tr("Config download"), APPLICATION->network());
auto path = QString("Configs/%1/%2.zip").arg(m_pack_safe_name).arg(m_version_name);
auto url = QString(BuildConfig.ATL_DOWNLOAD_SERVER_URL + "packs/%1/versions/%2/Configs.zip")
.arg(m_pack_safe_name).arg(m_version_name);
auto entry = APPLICATION->metacache()->resolveEntry("ATLauncherPacks", path);
entry->setStale(true);
auto dl = Net::Download::makeCached(url, entry);
if (!m_version.configs.sha1.isEmpty()) {
auto rawSha1 = QByteArray::fromHex(m_version.configs.sha1.toLatin1());
dl->addValidator(new Net::ChecksumValidator(QCryptographicHash::Sha1, rawSha1));
}
jobPtr->addNetAction(dl);
archivePath = entry->getFullPath();
connect(jobPtr.get(), &NetJob::succeeded, this, [&]()
{
abortable = false;
jobPtr.reset();
extractConfigs();
});
connect(jobPtr.get(), &NetJob::failed, [&](QString reason)
{
abortable = false;
jobPtr.reset();
emitFailed(reason);
});
connect(jobPtr.get(), &NetJob::progress, [&](qint64 current, qint64 total)
{
abortable = true;
setProgress(current, total);
});
jobPtr->start();
}
void PackInstallTask::extractConfigs()
{
qDebug() << "PackInstallTask::extractConfigs: " << QThread::currentThreadId();
setStatus(tr("Extracting configs..."));
QDir extractDir(m_stagingPath);
QuaZip packZip(archivePath);
if(!packZip.open(QuaZip::mdUnzip))
{
emitFailed(tr("Failed to open pack configs %1!").arg(archivePath));
return;
}
#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
m_extractFuture = QtConcurrent::run(QThreadPool::globalInstance(), QOverload<QString, QString>::of(MMCZip::extractDir), archivePath, extractDir.absolutePath() + "/minecraft");
#else
m_extractFuture = QtConcurrent::run(QThreadPool::globalInstance(), MMCZip::extractDir, archivePath, extractDir.absolutePath() + "/minecraft");
#endif
connect(&m_extractFutureWatcher, &QFutureWatcher<QStringList>::finished, this, [&]()
{
downloadMods();
});
connect(&m_extractFutureWatcher, &QFutureWatcher<QStringList>::canceled, this, [&]()
{
emitAborted();
});
m_extractFutureWatcher.setFuture(m_extractFuture);
}
void PackInstallTask::downloadMods()
{
qDebug() << "PackInstallTask::installMods: " << QThread::currentThreadId();
QVector<ATLauncher::VersionMod> optionalMods;
for (const auto& mod : m_version.mods) {
if (mod.optional) {
optionalMods.push_back(mod);
}
}
// Select optional mods, if pack contains any
QVector<QString> selectedMods;
if (!optionalMods.isEmpty()) {
setStatus(tr("Selecting optional mods..."));
selectedMods = m_support->chooseOptionalMods(m_version, optionalMods);
}
setStatus(tr("Downloading mods..."));
jarmods.clear();
jobPtr = new NetJob(tr("Mod download"), APPLICATION->network());
for(const auto& mod : m_version.mods) {
// skip non-client mods
if(!mod.client) continue;
// skip optional mods that were not selected
if(mod.optional && !selectedMods.contains(mod.name)) continue;
QString url;
switch(mod.download) {
case DownloadType::Server:
url = BuildConfig.ATL_DOWNLOAD_SERVER_URL + mod.url;
break;
case DownloadType::Browser:
emitFailed(tr("Unsupported download type: %1").arg(mod.download_raw));
return;
case DownloadType::Direct:
url = mod.url;
break;
case DownloadType::Unknown:
emitFailed(tr("Unknown download type: %1").arg(mod.download_raw));
return;
}
QFileInfo fileName(mod.file);
auto cacheName = fileName.completeBaseName() + "-" + mod.md5 + "." + fileName.suffix();
if (mod.type == ModType::Extract || mod.type == ModType::TexturePackExtract || mod.type == ModType::ResourcePackExtract) {
auto entry = APPLICATION->metacache()->resolveEntry("ATLauncherPacks", cacheName);
entry->setStale(true);
modsToExtract.insert(entry->getFullPath(), mod);
auto dl = Net::Download::makeCached(url, entry);
if (!mod.md5.isEmpty()) {
auto rawMd5 = QByteArray::fromHex(mod.md5.toLatin1());
dl->addValidator(new Net::ChecksumValidator(QCryptographicHash::Md5, rawMd5));
}
jobPtr->addNetAction(dl);
}
else if(mod.type == ModType::Decomp) {
auto entry = APPLICATION->metacache()->resolveEntry("ATLauncherPacks", cacheName);
entry->setStale(true);
modsToDecomp.insert(entry->getFullPath(), mod);
auto dl = Net::Download::makeCached(url, entry);
if (!mod.md5.isEmpty()) {
auto rawMd5 = QByteArray::fromHex(mod.md5.toLatin1());
dl->addValidator(new Net::ChecksumValidator(QCryptographicHash::Md5, rawMd5));
}
jobPtr->addNetAction(dl);
}
else {
auto relpath = getDirForModType(mod.type, mod.type_raw);
if(relpath == Q_NULLPTR) continue;
auto entry = APPLICATION->metacache()->resolveEntry("ATLauncherPacks", cacheName);
entry->setStale(true);
auto dl = Net::Download::makeCached(url, entry);
if (!mod.md5.isEmpty()) {
auto rawMd5 = QByteArray::fromHex(mod.md5.toLatin1());
dl->addValidator(new Net::ChecksumValidator(QCryptographicHash::Md5, rawMd5));
}
jobPtr->addNetAction(dl);
auto path = FS::PathCombine(m_stagingPath, "minecraft", relpath, mod.file);
if(mod.type == ModType::Forge) {
auto ver = getComponentVersion("net.minecraftforge", mod.version);
if (ver) {
componentsToInstall.insert("net.minecraftforge", ver);
continue;
}
qDebug() << "Jarmod: " + path;
jarmods.push_back(path);
}
if(mod.type == ModType::Jar) {
qDebug() << "Jarmod: " + path;
jarmods.push_back(path);
}
// Download after Forge handling, to avoid downloading Forge twice.
qDebug() << "Will download" << url << "to" << path;
modsToCopy[entry->getFullPath()] = path;
}
}
connect(jobPtr.get(), &NetJob::succeeded, this, &PackInstallTask::onModsDownloaded);
connect(jobPtr.get(), &NetJob::failed, [&](QString reason)
{
abortable = false;
jobPtr.reset();
emitFailed(reason);
});
connect(jobPtr.get(), &NetJob::progress, [&](qint64 current, qint64 total)
{
abortable = true;
setProgress(current, total);
});
jobPtr->start();
}
void PackInstallTask::onModsDownloaded() {
abortable = false;
qDebug() << "PackInstallTask::onModsDownloaded: " << QThread::currentThreadId();
jobPtr.reset();
if(!modsToExtract.empty() || !modsToDecomp.empty() || !modsToCopy.empty()) {
#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
m_modExtractFuture = QtConcurrent::run(QThreadPool::globalInstance(), &PackInstallTask::extractMods, this, modsToExtract, modsToDecomp, modsToCopy);
#else
m_modExtractFuture = QtConcurrent::run(QThreadPool::globalInstance(), this, &PackInstallTask::extractMods, modsToExtract, modsToDecomp, modsToCopy);
#endif
connect(&m_modExtractFutureWatcher, &QFutureWatcher<QStringList>::finished, this, &PackInstallTask::onModsExtracted);
connect(&m_modExtractFutureWatcher, &QFutureWatcher<QStringList>::canceled, this, [&]()
{
emitAborted();
});
m_modExtractFutureWatcher.setFuture(m_modExtractFuture);
}
else {
install();
}
}
void PackInstallTask::onModsExtracted() {
qDebug() << "PackInstallTask::onModsExtracted: " << QThread::currentThreadId();
if(m_modExtractFuture.result()) {
install();
}
else {
emitFailed(tr("Failed to extract mods..."));
}
}
bool PackInstallTask::extractMods(
const QMap<QString, VersionMod> &toExtract,
const QMap<QString, VersionMod> &toDecomp,
const QMap<QString, QString> &toCopy
) {
qDebug() << "PackInstallTask::extractMods: " << QThread::currentThreadId();
setStatus(tr("Extracting mods..."));
for (auto iter = toExtract.begin(); iter != toExtract.end(); iter++) {
auto &modPath = iter.key();
auto &mod = iter.value();
QString extractToDir;
if(mod.type == ModType::Extract) {
extractToDir = getDirForModType(mod.extractTo, mod.extractTo_raw);
}
else if(mod.type == ModType::TexturePackExtract) {
extractToDir = FS::PathCombine("texturepacks", "extracted");
}
else if(mod.type == ModType::ResourcePackExtract) {
extractToDir = FS::PathCombine("resourcepacks", "extracted");
}
QDir extractDir(m_stagingPath);
auto extractToPath = FS::PathCombine(extractDir.absolutePath(), "minecraft", extractToDir);
QString folderToExtract = "";
if(mod.type == ModType::Extract) {
folderToExtract = mod.extractFolder;
folderToExtract.remove(QRegularExpression("^/"));
}
qDebug() << "Extracting " + mod.file + " to " + extractToDir;
if(!MMCZip::extractDir(modPath, folderToExtract, extractToPath)) {
// assume error
return false;
}
}
for (auto iter = toDecomp.begin(); iter != toDecomp.end(); iter++) {
auto &modPath = iter.key();
auto &mod = iter.value();
auto extractToDir = getDirForModType(mod.decompType, mod.decompType_raw);
QDir extractDir(m_stagingPath);
auto extractToPath = FS::PathCombine(extractDir.absolutePath(), "minecraft", extractToDir, mod.decompFile);
qDebug() << "Extracting " + mod.decompFile + " to " + extractToDir;
if(!MMCZip::extractFile(modPath, mod.decompFile, extractToPath)) {
qWarning() << "Failed to extract" << mod.decompFile;
return false;
}
}
for (auto iter = toCopy.begin(); iter != toCopy.end(); iter++) {
auto &from = iter.key();
auto &to = iter.value();
// If the file already exists, assume the mod is the correct copy - and remove
// the copy from the Configs.zip
QFileInfo fileInfo(to);
if (fileInfo.exists()) {
if (!QFile::remove(to)) {
qWarning() << "Failed to delete" << to;
return false;
}
}
FS::copy fileCopyOperation(from, to);
if(!fileCopyOperation()) {
qWarning() << "Failed to copy" << from << "to" << to;
return false;
}
}
return true;
}
void PackInstallTask::install()
{
qDebug() << "PackInstallTask::install: " << QThread::currentThreadId();
setStatus(tr("Installing modpack"));
auto instanceConfigPath = FS::PathCombine(m_stagingPath, "instance.cfg");
auto instanceSettings = std::make_shared<INISettingsObject>(instanceConfigPath);
instanceSettings->suspendSave();
MinecraftInstance instance(m_globalSettings, instanceSettings, m_stagingPath);
auto components = instance.getPackProfile();
components->buildingFromScratch();
// Use a component to add libraries BEFORE Minecraft
if(!createLibrariesComponent(instance.instanceRoot(), components)) {
emitFailed(tr("Failed to create libraries component"));
return;
}
// Minecraft
components->setComponentVersion("net.minecraft", m_version.minecraft, true);
// Loader
if(m_version.loader.type == QString("forge"))
{
auto version = getVersionForLoader("net.minecraftforge");
if(version == Q_NULLPTR) return;
components->setComponentVersion("net.minecraftforge", version);
}
else if(m_version.loader.type == QString("fabric"))
{
auto version = getVersionForLoader("net.fabricmc.fabric-loader");
if(version == Q_NULLPTR) return;
components->setComponentVersion("net.fabricmc.fabric-loader", version);
}
else if(m_version.loader.type != QString())
{
emitFailed(tr("Unknown loader type: ") + m_version.loader.type);
return;
}
for(const auto & componentUid : componentsToInstall.keys()) {
auto version = componentsToInstall.value(componentUid);
components->setComponentVersion(componentUid, version->version());
}
components->installJarMods(jarmods);
// Use a component to fill in the rest of the data
// todo: use more detection
if(!createPackComponent(instance.instanceRoot(), components)) {
emitFailed(tr("Failed to create pack component"));
return;
}
components->saveNow();
instance.setName(name());
instance.setIconKey(m_instIcon);
instance.setManagedPack("atlauncher", m_pack_safe_name, m_pack_name, m_version_name, m_version_name);
instanceSettings->resumeSave();
jarmods.clear();
emitSucceeded();
}
static Meta::VersionPtr getComponentVersion(const QString& uid, const QString& version)
{
auto vlist = APPLICATION->metadataIndex()->get(uid);
if (!vlist)
return {};
if (!vlist->isLoaded())
vlist->load(Net::Mode::Online);
auto ver = vlist->getVersion(version);
if (!ver)
return {};
if (!ver->isLoaded())
ver->load(Net::Mode::Online);
return ver;
}
}