pollymc/launcher/modplatform/modpacksch/FTBPackInstallTask.cpp

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// SPDX-License-Identifier: GPL-3.0-only
/*
* PolyMC - Minecraft Launcher
* Copyright (C) 2022 flowln <flowlnlnln@gmail.com>
* Copyright (c) 2022 Jamie Mansfield <jmansfield@cadixdev.org>
* Copyright (C) 2022 Sefa Eyeoglu <contact@scrumplex.net>
*
* 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 2020-2021 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.
*/
2020-08-21 06:10:19 +05:30
#include "FTBPackInstallTask.h"
#include "FileSystem.h"
#include "Json.h"
#include "minecraft/MinecraftInstance.h"
#include "minecraft/PackProfile.h"
#include "modplatform/flame/PackManifest.h"
#include "net/ChecksumValidator.h"
#include "settings/INISettingsObject.h"
#include "Application.h"
#include "BuildConfig.h"
#include "ui/dialogs/BlockedModsDialog.h"
namespace ModpacksCH {
PackInstallTask::PackInstallTask(Modpack pack, QString version, QWidget* parent)
: m_pack(std::move(pack)), m_version_name(std::move(version)), m_parent(parent)
{}
bool PackInstallTask::abort()
{
if (!canAbort())
return false;
bool aborted = true;
if (m_net_job)
aborted &= m_net_job->abort();
if (m_mod_id_resolver_task)
aborted &= m_mod_id_resolver_task->abort();
return aborted ? InstanceTask::abort() : false;
}
void PackInstallTask::executeTask()
{
setStatus(tr("Getting the manifest..."));
setAbortable(false);
// Find pack version
auto version_it = std::find_if(m_pack.versions.constBegin(), m_pack.versions.constEnd(),
[this](ModpacksCH::VersionInfo const& a) { return a.name == m_version_name; });
if (version_it == m_pack.versions.constEnd()) {
emitFailed(tr("Failed to find pack version %1").arg(m_version_name));
return;
}
auto version = *version_it;
auto* netJob = new NetJob("ModpacksCH::VersionFetch", APPLICATION->network());
auto searchUrl = QString(BuildConfig.MODPACKSCH_API_BASE_URL + "public/modpack/%1/%2").arg(m_pack.id).arg(version.id);
netJob->addNetAction(Net::Download::makeByteArray(QUrl(searchUrl), &m_response));
QObject::connect(netJob, &NetJob::succeeded, this, &PackInstallTask::onManifestDownloadSucceeded);
QObject::connect(netJob, &NetJob::failed, this, &PackInstallTask::onManifestDownloadFailed);
QObject::connect(netJob, &NetJob::aborted, this, &PackInstallTask::abort);
QObject::connect(netJob, &NetJob::progress, this, &PackInstallTask::setProgress);
m_net_job = netJob;
setAbortable(true);
netJob->start();
}
void PackInstallTask::onManifestDownloadSucceeded()
{
m_net_job.reset();
QJsonParseError parse_error{};
QJsonDocument doc = QJsonDocument::fromJson(m_response, &parse_error);
if (parse_error.error != QJsonParseError::NoError) {
qWarning() << "Error while parsing JSON response from ModpacksCH at " << parse_error.offset
<< " reason: " << parse_error.errorString();
qWarning() << m_response;
return;
}
ModpacksCH::Version version;
try {
auto obj = Json::requireObject(doc);
ModpacksCH::loadVersion(version, obj);
} catch (const JSONValidationError& e) {
emitFailed(tr("Could not understand pack manifest:\n") + e.cause());
return;
}
m_version = version;
resolveMods();
}
void PackInstallTask::resolveMods()
{
setStatus(tr("Resolving mods..."));
setAbortable(false);
setProgress(0, 100);
m_file_id_map.clear();
Flame::Manifest manifest;
int index = 0;
for (auto const& file : m_version.files) {
if (!file.serverOnly && file.url.isEmpty()) {
if (file.curseforge.file_id <= 0) {
emitFailed(tr("Invalid manifest: There's no information available to download the file '%1'!").arg(file.name));
return;
}
Flame::File flame_file;
flame_file.projectId = file.curseforge.project_id;
flame_file.fileId = file.curseforge.file_id;
flame_file.hash = file.sha1;
manifest.files.insert(flame_file.fileId, flame_file);
m_file_id_map.append(flame_file.fileId);
} else {
m_file_id_map.append(-1);
}
index++;
}
m_mod_id_resolver_task = new Flame::FileResolvingTask(APPLICATION->network(), manifest);
connect(m_mod_id_resolver_task.get(), &Flame::FileResolvingTask::succeeded, this, &PackInstallTask::onResolveModsSucceeded);
connect(m_mod_id_resolver_task.get(), &Flame::FileResolvingTask::failed, this, &PackInstallTask::onResolveModsFailed);
connect(m_mod_id_resolver_task.get(), &Flame::FileResolvingTask::aborted, this, &PackInstallTask::abort);
connect(m_mod_id_resolver_task.get(), &Flame::FileResolvingTask::progress, this, &PackInstallTask::setProgress);
setAbortable(true);
m_mod_id_resolver_task->start();
}
void PackInstallTask::onResolveModsSucceeded()
{
auto anyBlocked = false;
Flame::Manifest results = m_mod_id_resolver_task->getResults();
for (int index = 0; index < m_file_id_map.size(); index++) {
auto const file_id = m_file_id_map.at(index);
if (file_id < 0)
continue;
Flame::File results_file = results.files[file_id];
VersionFile& local_file = m_version.files[index];
// First check for blocked mods
if (!results_file.resolved || results_file.url.isEmpty()) {
BlockedMod blocked_mod;
blocked_mod.name = local_file.name;
blocked_mod.websiteUrl = results_file.websiteUrl;
blocked_mod.hash = results_file.hash;
blocked_mod.matched = false;
blocked_mod.localPath = "";
m_blocked_mods.append(blocked_mod);
anyBlocked = true;
} else {
local_file.url = results_file.url.toString();
}
}
m_mod_id_resolver_task.reset();
if (anyBlocked) {
qDebug() << "Blocked files found, displaying file list";
auto message_dialog = new BlockedModsDialog(m_parent, tr("Blocked files found"),
tr("The following files are not available for download in third party launchers.<br/>"
"You will need to manually download them and add them to the instance."),
m_blocked_mods);
if (message_dialog->exec() == QDialog::Accepted) {
qDebug() << "Post dialog blocked mods list: " << m_blocked_mods;
createInstance();
} else {
abort();
}
} else {
createInstance();
}
}
void PackInstallTask::createInstance()
{
setAbortable(false);
setStatus(tr("Creating the instance..."));
QCoreApplication::processEvents();
auto instanceConfigPath = FS::PathCombine(m_stagingPath, "instance.cfg");
auto instanceSettings = std::make_shared<INISettingsObject>(instanceConfigPath);
MinecraftInstance instance(m_globalSettings, instanceSettings, m_stagingPath);
auto components = instance.getPackProfile();
components->buildingFromScratch();
for (auto target : m_version.targets) {
if (target.type == "game" && target.name == "minecraft") {
components->setComponentVersion("net.minecraft", target.version, true);
break;
}
}
for (auto target : m_version.targets) {
if (target.type != "modloader")
continue;
if (target.name == "forge") {
components->setComponentVersion("net.minecraftforge", target.version);
} else if (target.name == "fabric") {
components->setComponentVersion("net.fabricmc.fabric-loader", target.version);
}
}
// install any jar mods
QDir jarModsDir(FS::PathCombine(m_stagingPath, "minecraft", "jarmods"));
if (jarModsDir.exists()) {
QStringList jarMods;
for (const auto& info : jarModsDir.entryInfoList(QDir::NoDotAndDotDot | QDir::Files)) {
jarMods.push_back(info.absoluteFilePath());
}
components->installJarMods(jarMods);
}
components->saveNow();
instance.setName(name());
instance.setIconKey(m_instIcon);
instance.setManagedPack("modpacksch", QString::number(m_pack.id), m_pack.name, QString::number(m_version.id), m_version.name);
instance.saveNow();
onCreateInstanceSucceeded();
}
void PackInstallTask::onCreateInstanceSucceeded()
{
downloadPack();
}
void PackInstallTask::downloadPack()
{
setStatus(tr("Downloading mods..."));
setAbortable(false);
auto* jobPtr = new NetJob(tr("Mod download"), APPLICATION->network());
for (auto const& file : m_version.files) {
if (file.serverOnly || file.url.isEmpty())
continue;
auto path = FS::PathCombine(m_stagingPath, ".minecraft", file.path, file.name);
qDebug() << "Will try to download" << file.url << "to" << path;
QFileInfo file_info(file.name);
auto dl = Net::Download::makeFile(file.url, path);
if (!file.sha1.isEmpty()) {
auto rawSha1 = QByteArray::fromHex(file.sha1.toLatin1());
dl->addValidator(new Net::ChecksumValidator(QCryptographicHash::Sha1, rawSha1));
}
jobPtr->addNetAction(dl);
}
connect(jobPtr, &NetJob::succeeded, this, &PackInstallTask::onModDownloadSucceeded);
connect(jobPtr, &NetJob::failed, this, &PackInstallTask::onModDownloadFailed);
connect(jobPtr, &NetJob::aborted, this, &PackInstallTask::abort);
connect(jobPtr, &NetJob::progress, this, &PackInstallTask::setProgress);
m_net_job = jobPtr;
setAbortable(true);
jobPtr->start();
}
void PackInstallTask::onModDownloadSucceeded()
{
m_net_job.reset();
if (!m_blocked_mods.isEmpty()) {
copyBlockedMods();
}
emitSucceeded();
}
void PackInstallTask::onManifestDownloadFailed(QString reason)
{
m_net_job.reset();
emitFailed(reason);
}
void PackInstallTask::onResolveModsFailed(QString reason)
{
m_net_job.reset();
emitFailed(reason);
}
void PackInstallTask::onCreateInstanceFailed(QString reason)
{
emitFailed(reason);
}
void PackInstallTask::onModDownloadFailed(QString reason)
{
m_net_job.reset();
emitFailed(reason);
}
/// @brief copy the matched blocked mods to the instance staging area
void PackInstallTask::copyBlockedMods()
{
setStatus(tr("Copying Blocked Mods..."));
setAbortable(false);
int i = 0;
int total = m_blocked_mods.length();
setProgress(i, total);
for (auto const& mod : m_blocked_mods) {
if (!mod.matched) {
qDebug() << mod.name << "was not matched to a local file, skipping copy";
continue;
}
auto dest_path = FS::PathCombine(m_stagingPath, ".minecraft", "mods", mod.name);
setStatus(tr("Copying Blocked Mods (%1 out of %2 are done)").arg(QString::number(i), QString::number(total)));
qDebug() << "Will try to copy" << mod.localPath << "to" << dest_path;
if (!FS::copy(mod.localPath, dest_path)()) {
qDebug() << "Copy of" << mod.localPath << "to" << dest_path << "Failed";
}
i++;
setProgress(i, total);
}
setAbortable(true);
}
} // namespace ModpacksCH