diff options
Diffstat (limited to 'archived/projt-launcher/launcher/minecraft/update/FMLLibrariesTask.cpp')
| -rw-r--r-- | archived/projt-launcher/launcher/minecraft/update/FMLLibrariesTask.cpp | 159 |
1 files changed, 159 insertions, 0 deletions
diff --git a/archived/projt-launcher/launcher/minecraft/update/FMLLibrariesTask.cpp b/archived/projt-launcher/launcher/minecraft/update/FMLLibrariesTask.cpp new file mode 100644 index 0000000000..5aa2c6dd36 --- /dev/null +++ b/archived/projt-launcher/launcher/minecraft/update/FMLLibrariesTask.cpp @@ -0,0 +1,159 @@ +// 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 "FMLLibrariesTask.h" + +#include "FileSystem.h" +#include "minecraft/MinecraftInstance.h" +#include "minecraft/PackProfile.h" +#include "minecraft/VersionFilterData.h" + +#include "Application.h" +#include "BuildConfig.h" + +#include "net/ApiDownload.h" + +FMLLibrariesTask::FMLLibrariesTask(MinecraftInstance* inst) +{ + m_inst = inst; +} +void FMLLibrariesTask::executeTask() +{ + // Get the mod list + MinecraftInstance* inst = (MinecraftInstance*)m_inst; + auto components = inst->getPackProfile(); + auto profile = components->getProfile(); + + if (!profile->hasTrait("legacyFML")) + { + emitSucceeded(); + return; + } + + QString version = components->getComponentVersion("net.minecraft"); + auto& fmlLibsMapping = g_VersionFilterData.fmlLibsMapping; + if (!fmlLibsMapping.contains(version)) + { + emitSucceeded(); + return; + } + + auto& libList = fmlLibsMapping[version]; + + // determine if we need some libs for FML or forge + setStatus(tr("Checking for FML libraries...")); + if (!components->getComponent("net.minecraftforge")) + { + emitSucceeded(); + return; + } + + // now check the lib folder inside the instance for files. + for (auto& lib : libList) + { + QFileInfo libInfo(FS::PathCombine(inst->libDir(), lib.filename)); + if (libInfo.exists()) + continue; + fmlLibsToProcess.append(lib); + } + + // if everything is in place, there's nothing to do here... + if (fmlLibsToProcess.isEmpty()) + { + emitSucceeded(); + return; + } + + // download missing libs to our place + setStatus(tr("Downloading FML libraries...")); + NetJob::Ptr dljob{ new NetJob("FML libraries", APPLICATION->network()) }; + auto metacache = APPLICATION->metacache(); + Net::Download::Options options = Net::Download::Option::MakeEternal; + for (auto& lib : fmlLibsToProcess) + { + auto entry = metacache->resolveEntry("fmllibs", lib.filename); + QString urlString = BuildConfig.FMLLIBS_BASE_URL + lib.filename; + dljob->addNetAction(Net::ApiDownload::makeCached(QUrl(urlString), entry, options)); + } + + connect(dljob.get(), &NetJob::succeeded, this, &FMLLibrariesTask::fmllibsFinished); + connect(dljob.get(), &NetJob::failed, this, &FMLLibrariesTask::fmllibsFailed); + connect(dljob.get(), &NetJob::aborted, this, &FMLLibrariesTask::emitAborted); + connect(dljob.get(), &NetJob::progress, this, &FMLLibrariesTask::progress); + connect(dljob.get(), &NetJob::stepProgress, this, &FMLLibrariesTask::propagateStepProgress); + downloadJob.reset(dljob); + downloadJob->start(); +} + +bool FMLLibrariesTask::canAbort() const +{ + return true; +} + +void FMLLibrariesTask::fmllibsFinished() +{ + downloadJob.reset(); + if (!fmlLibsToProcess.isEmpty()) + { + setStatus(tr("Copying FML libraries into the instance...")); + MinecraftInstance* inst = (MinecraftInstance*)m_inst; + auto metacache = APPLICATION->metacache(); + int index = 0; + for (auto& lib : fmlLibsToProcess) + { + progress(index, fmlLibsToProcess.size()); + auto entry = metacache->resolveEntry("fmllibs", lib.filename); + auto path = FS::PathCombine(inst->libDir(), lib.filename); + if (!FS::ensureFilePathExists(path)) + { + emitFailed(tr("Failed creating FML library folder inside the instance.")); + return; + } + if (!QFile::copy(entry->getFullPath(), FS::PathCombine(inst->libDir(), lib.filename))) + { + emitFailed(tr("Failed copying Forge/FML library: %1.").arg(lib.filename)); + return; + } + index++; + } + progress(index, fmlLibsToProcess.size()); + } + emitSucceeded(); +} +void FMLLibrariesTask::fmllibsFailed(QString reason) +{ + QStringList failed = downloadJob->getFailedFiles(); + QString failed_all = failed.join("\n"); + emitFailed( + tr("Failed to download the following files:\n%1\n\nReason:%2\nPlease try again.").arg(failed_all, reason)); +} + +bool FMLLibrariesTask::abort() +{ + if (downloadJob) + { + return downloadJob->abort(); + } + else + { + qWarning() << "Prematurely aborted FMLLibrariesTask"; + } + return true; +} |