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Diffstat (limited to 'archived/projt-launcher/launcher/minecraft/ProfileUtils.cpp')
| -rw-r--r-- | archived/projt-launcher/launcher/minecraft/ProfileUtils.cpp | 222 |
1 files changed, 222 insertions, 0 deletions
diff --git a/archived/projt-launcher/launcher/minecraft/ProfileUtils.cpp b/archived/projt-launcher/launcher/minecraft/ProfileUtils.cpp new file mode 100644 index 0000000000..69ca5a5227 --- /dev/null +++ b/archived/projt-launcher/launcher/minecraft/ProfileUtils.cpp @@ -0,0 +1,222 @@ +// 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. + * + * === Upstream License Block (Do Not Modify) ============================== + * + * + * + * Prism Launcher - Minecraft Launcher + * 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, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * This file incorporates work covered by the following copyright and + * permission notice: + * + * Copyright 2013-2021 MultiMC Contributors + * + * 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 "ProfileUtils.h" +#include <QDebug> +#include "Json.h" +#include "minecraft/OneSixVersionFormat.h" +#include "minecraft/VersionFilterData.h" + +#include <QJsonArray> +#include <QJsonDocument> +#include <QSaveFile> + +namespace ProfileUtils +{ + + static const int currentOrderFileVersion = 1; + + bool readOverrideOrders(QString path, PatchOrder& order) + { + QFile orderFile(path); + if (!orderFile.exists()) + { + qWarning() << "Order file doesn't exist. Ignoring."; + return false; + } + if (!orderFile.open(QFile::ReadOnly)) + { + qCritical() << "Couldn't open" << orderFile.fileName() << " for reading:" << orderFile.errorString(); + qWarning() << "Ignoring overridden order"; + return false; + } + + // and it's valid JSON + QJsonParseError error; + QJsonDocument doc = QJsonDocument::fromJson(orderFile.readAll(), &error); + if (error.error != QJsonParseError::NoError) + { + qCritical() << "Couldn't parse" << orderFile.fileName() << ":" << error.errorString(); + qWarning() << "Ignoring overridden order"; + return false; + } + + // and then read it and process it if all above is true. + try + { + auto obj = Json::requireObject(doc); + // check order file version. + auto version = Json::requireInteger(obj.value("version")); + if (version != currentOrderFileVersion) + { + throw JSONValidationError( + QObject::tr("Invalid order file version, expected %1").arg(currentOrderFileVersion)); + } + auto orderArray = Json::requireArray(obj.value("order")); + for (auto item : orderArray) + { + order.append(Json::requireString(item)); + } + } + catch ([[maybe_unused]] const JSONValidationError& err) + { + qCritical() << "Couldn't parse" << orderFile.fileName() << ": bad file format"; + qWarning() << "Ignoring overridden order"; + order.clear(); + return false; + } + return true; + } + + static VersionFilePtr createErrorVersionFile(QString fileId, QString filepath, QString error) + { + auto outError = std::make_shared<VersionFile>(); + outError->uid = outError->name = fileId; + // outError->filename = filepath; + outError->addProblem(ProblemSeverity::Error, error); + return outError; + } + + static VersionFilePtr guardedParseJson(const QJsonDocument& doc, + const QString& fileId, + const QString& filepath, + const bool& requireOrder) + { + try + { + return OneSixVersionFormat::versionFileFromJson(doc, filepath, requireOrder); + } + catch (const Exception& e) + { + return createErrorVersionFile(fileId, filepath, e.cause()); + } + } + + VersionFilePtr parseJsonFile(const QFileInfo& fileInfo, const bool requireOrder) + { + QFile file(fileInfo.absoluteFilePath()); + if (!file.open(QFile::ReadOnly)) + { + auto errorStr = + QObject::tr("Unable to open the version file %1: %2.").arg(fileInfo.fileName(), file.errorString()); + return createErrorVersionFile(fileInfo.completeBaseName(), fileInfo.absoluteFilePath(), errorStr); + } + QJsonParseError error; + auto data = file.readAll(); + QJsonDocument doc = QJsonDocument::fromJson(data, &error); + file.close(); + if (error.error != QJsonParseError::NoError) + { + int line = 1; + int column = 0; + for (int i = 0; i < error.offset; i++) + { + if (data[i] == '\n') + { + line++; + column = 0; + continue; + } + column++; + } + auto errorStr = QObject::tr("Unable to process the version file %1: %2 at line %3 column %4.") + .arg(fileInfo.fileName(), error.errorString()) + .arg(line) + .arg(column); + return createErrorVersionFile(fileInfo.completeBaseName(), fileInfo.absoluteFilePath(), errorStr); + } + return guardedParseJson(doc, fileInfo.completeBaseName(), fileInfo.absoluteFilePath(), requireOrder); + } + + bool saveJsonFile(const QJsonDocument& doc, const QString& filename) + { + auto data = doc.toJson(); + QSaveFile jsonFile(filename); + if (!jsonFile.open(QIODevice::WriteOnly)) + { + jsonFile.cancelWriting(); + qWarning() << "Couldn't open" << filename << "for writing"; + return false; + } + jsonFile.write(data); + if (!jsonFile.commit()) + { + qWarning() << "Couldn't save" << filename; + return false; + } + return true; + } + + void removeLwjglFromPatch(VersionFilePtr patch) + { + auto filter = [](QList<LibraryPtr>& libs) + { + QList<LibraryPtr> filteredLibs; + for (auto lib : libs) + { + if (!g_VersionFilterData.lwjglWhitelist.contains(lib->artifactPrefix())) + { + filteredLibs.append(lib); + } + } + libs = filteredLibs; + }; + filter(patch->libraries); + } +} // namespace ProfileUtils |