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Diffstat (limited to 'logic/OneSixVersionBuilder.cpp')
| -rw-r--r-- | logic/OneSixVersionBuilder.cpp | 446 |
1 files changed, 446 insertions, 0 deletions
diff --git a/logic/OneSixVersionBuilder.cpp b/logic/OneSixVersionBuilder.cpp new file mode 100644 index 00000000..85f55a52 --- /dev/null +++ b/logic/OneSixVersionBuilder.cpp @@ -0,0 +1,446 @@ +/* Copyright 2013 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 "OneSixVersionBuilder.h" + +#include <QList> +#include <QJsonObject> +#include <QJsonArray> +#include <QJsonDocument> +#include <QFile> +#include <QFileInfo> +#include <QMessageBox> +#include <QObject> +#include <QDir> +#include <QDebug> + +#include "OneSixVersion.h" +#include "OneSixInstance.h" +#include "OneSixRule.h" +#include "logger/QsLog.h" + +OneSixVersionBuilder::OneSixVersionBuilder() +{ + +} + +bool OneSixVersionBuilder::build(OneSixVersion *version, OneSixInstance *instance, QWidget *widgetParent) +{ + OneSixVersionBuilder builder; + builder.m_version = version; + builder.m_instance = instance; + builder.m_widgetParent = widgetParent; + return builder.build(); +} + +bool OneSixVersionBuilder::read(OneSixVersion *version, const QJsonObject &obj) +{ + OneSixVersionBuilder builder; + builder.m_version = version; + builder.m_instance = 0; + builder.m_widgetParent = 0; + return builder.read(obj); +} + +bool OneSixVersionBuilder::build() +{ + m_version->clear(); + + QDir root(m_instance->instanceRoot()); + QDir patches(root.absoluteFilePath("patches/")); + + // version.json -> patches/*.json -> custom.json + + // version.json + { + QLOG_INFO() << "Reading version.json"; + QJsonObject obj; + if (!read(QFileInfo(root.absoluteFilePath("version.json")), &obj)) + { + return false; + } + if (!apply(obj)) + { + return false; + } + } + + // patches/ + { + // load all, put into map for ordering, apply in the right order + + QMap<int, QJsonObject> objects; + for (auto info : patches.entryInfoList(QStringList() << "*.json", QDir::Files)) + { + QLOG_INFO() << "Reading" << info.fileName(); + QJsonObject obj; + if (!read(info, &obj)) + { + return false; + } + if (!obj.contains("order") || !obj.value("order").isDouble()) + { + QMessageBox::critical(m_widgetParent, QObject::tr("Error"), QObject::tr("Missing or invalid 'order' in %1").arg(info.absoluteFilePath())); + return false; + } + objects.insert(obj.value("order").toDouble(), obj); + } + for (auto object : objects.values()) + { + qDebug() << "Applying object with order" << objects.key(object); + if (!apply(object)) + { + return false; + } + } + } + + // custom.json + { + if (QFile::exists(root.absoluteFilePath("custom.json"))) + { + QLOG_INFO() << "Reading custom.json"; + QJsonObject obj; + if (!read(QFileInfo(root.absoluteFilePath("custom.json")), &obj)) + { + return false; + } + if (!apply(obj)) + { + return false; + } + } + } + + return true; +} + +bool OneSixVersionBuilder::read(const QJsonObject &obj) +{ + m_version->clear(); + + return apply(obj); +} + +void applyString(const QJsonObject &obj, const QString &key, QString &out, const bool onlyOverride = true) +{ + if (obj.contains(key) && obj.value(key).isString()) + { + out = obj.value(key).toString(); + } + else if (!onlyOverride) + { + if (obj.contains("+" + key) && obj.value("+" + key).isString()) + { + out += obj.value("+" + key).toString(); + } + else if (obj.contains("-" + key) && obj.value("-" + key).isString()) + { + out.remove(obj.value("-" + key).toString()); + } + } +} +void applyString(const QJsonObject &obj, const QString &key, std::shared_ptr<OneSixLibrary> lib, void(OneSixLibrary::*func)(const QString &val)) +{ + if (obj.contains(key) && obj.value(key).isString()) + { + (lib.get()->*func)(obj.value(key).toString()); + } +} +bool OneSixVersionBuilder::apply(const QJsonObject &object) +{ + applyString(object, "id", m_version->id); + applyString(object, "mainClass", m_version->mainClass); + applyString(object, "minecraftArguments", m_version->minecraftArguments, false); + applyString(object, "processArguments", m_version->processArguments, false); + if (m_version->minecraftArguments.isEmpty()) + { + const QString toCompare = m_version->processArguments.toLower(); + if (toCompare == "legacy") + { + m_version->minecraftArguments = " ${auth_player_name} ${auth_session}"; + } + else if (toCompare == "username_session") + { + m_version->minecraftArguments = "--username ${auth_player_name} --session ${auth_session}"; + } + else if (toCompare == "username_session_version") + { + m_version->minecraftArguments = "--username ${auth_player_name} --session ${auth_session} --version ${profile_name}"; + } + } + applyString(object, "type", m_version->type); + applyString(object, "releaseTime", m_version->releaseTime); + applyString(object, "time", m_version->time); + applyString(object, "assets", m_version->assets); + { + if (m_version->assets.isEmpty()) + { + m_version->assets = "legacy"; + } + } + if (object.contains("minimumLauncherVersion")) + { + auto minLauncherVersionVal = object.value("minimumLauncherVersion"); + if (minLauncherVersionVal.isDouble()) + { + m_version->minimumLauncherVersion = minLauncherVersionVal.toDouble(); + } + } + + // libraries + if (object.contains("libraries")) + { + m_version->libraries.clear(); + auto librariesValue = object.value("libraries"); + if (!librariesValue.isArray()) + { + QMessageBox::critical(m_widgetParent, QObject::tr("Error"), QObject::tr("One json files contains a libraries field, but it's not an array")); + return false; + } + auto array = librariesValue.toArray(); + for (auto libVal : array) + { + if (libVal.isObject()) + { + if (!applyLibrary(libVal.toObject(), Override)) + { + return false; + } + } + + } + } + + // +libraries + if (object.contains("+libraries")) + { + auto librariesValue = object.value("+libraries"); + if (!librariesValue.isArray()) + { + QMessageBox::critical(m_widgetParent, QObject::tr("Error"), QObject::tr("One json files contains a libraries field, but it's not an array")); + return false; + } + for (auto libVal : librariesValue.toArray()) + { + if (libVal.isObject()) + { + applyLibrary(libVal.toObject(), Add); + } + + } + } + + // -libraries + if (object.contains("-libraries")) + { + auto librariesValue = object.value("-libraries"); + if (!librariesValue.isArray()) + { + QMessageBox::critical(m_widgetParent, QObject::tr("Error"), QObject::tr("One json files contains a libraries field, but it's not an array")); + return false; + } + for (auto libVal : librariesValue.toArray()) + { + if (libVal.isObject()) + { + applyLibrary(libVal.toObject(), Remove); + } + + } + } + + return true; +} + +int findLibrary(QList<std::shared_ptr<OneSixLibrary> > haystack, const QString &needle) +{ + for (int i = 0; i < haystack.size(); ++i) + { + if (QRegExp(needle, Qt::CaseSensitive, QRegExp::WildcardUnix).indexIn(haystack.at(i)->rawName()) != -1) + { + return i; + } + } + return -1; +} + +bool OneSixVersionBuilder::applyLibrary(const QJsonObject &lib, const OneSixVersionBuilder::Type type) +{ + // Library name + auto nameVal = lib.value("name"); + if (!nameVal.isString()) + { + return false; + } + auto name = nameVal.toString(); + + if (type == Remove) + { + int index = findLibrary(m_version->libraries, name); + if (index >= 0) + { + m_version->libraries.removeAt(index); + } + return true; + } + + if (type == Add && !lib.contains("insert")) + { + return false; + } + + std::shared_ptr<OneSixLibrary> library; + + if (lib.value("insert").toString() != "apply" && type == Add) + { + QMutableListIterator<std::shared_ptr<OneSixLibrary> > it(m_version->libraries); + while (it.hasNext()) + { + if (it.next()->rawName() == name) + { + it.remove(); + } + } + } + + if (lib.value("insert").toString() == "apply" && type == Add) + { + library = m_version->libraries[findLibrary(m_version->libraries, name)]; + } + else + { + library.reset(new OneSixLibrary(nameVal.toString())); + } + + applyString(lib, "url", library, &OneSixLibrary::setBaseUrl); + applyString(lib, "MMC-hint", library, &OneSixLibrary::setHint); + applyString(lib, "MMC-absulute_url", library, &OneSixLibrary::setAbsoluteUrl); + applyString(lib, "MMC-absoluteUrl", library, &OneSixLibrary::setAbsoluteUrl); + + auto extractVal = lib.value("extract"); + if (extractVal.isObject()) + { + QStringList excludes; + auto extractObj = extractVal.toObject(); + auto excludesVal = extractObj.value("exclude"); + if (excludesVal.isArray()) + { + auto excludesList = excludesVal.toArray(); + for (auto excludeVal : excludesList) + { + if (excludeVal.isString()) + { + excludes.append(excludeVal.toString()); + } + } + library->extract_excludes = excludes; + } + } + + auto nativesVal = lib.value("natives"); + if (nativesVal.isObject()) + { + library->setIsNative(); + auto nativesObj = nativesVal.toObject(); + for (auto it = nativesObj.begin(); it != nativesObj.end(); ++it) + { + auto osType = OpSys_fromString(it.key()); + if (osType == Os_Other) + { + continue; + } + if (!it.value().isString()) + { + continue; + } + library->addNative(osType, it.value().toString()); + } + } + + if (lib.contains("rules")) + { + library->setRules(rulesFromJsonV4(lib)); + } + library->finalize(); + if (type == Override) + { + m_version->libraries.append(library); + } + else if (lib.value("insert").toString() != "apply") + { + if (lib.value("insert").toString() == "append") + { + m_version->libraries.append(library); + } + else if (lib.value("insert").toString() == "prepend") + { + m_version->libraries.prepend(library); + } + else if (lib.value("insert").isObject()) + { + QJsonObject insertObj = lib.value("insert").toObject(); + if (insertObj.isEmpty()) + { + QMessageBox::critical(m_widgetParent, QObject::tr("Error"), QObject::tr("'insert' object empty")); + return false; + } + const QString key = insertObj.keys().first(); + const QString value = insertObj.value(key).toString(); + const int index = findLibrary(m_version->libraries, value); + if (index >= 0) + { + if (key == "before") + { + m_version->libraries.insert(index, library); + } + else if (key == "after") + { + m_version->libraries.insert(index + 1, library); + } + else + { + QMessageBox::critical(m_widgetParent, QObject::tr("Error"), QObject::tr("Invalid value for 'insert': %1").arg(lib.value("insert").toString())); + return false; + } + } + } + else + { + QMessageBox::critical(m_widgetParent, QObject::tr("Error"), QObject::tr("Invalid value for 'insert': %1").arg(lib.value("insert").toString())); + return false; + } + } + return true; +} + +bool OneSixVersionBuilder::read(const QFileInfo &fileInfo, QJsonObject *out) +{ + QFile file(fileInfo.absoluteFilePath()); + if (!file.open(QFile::ReadOnly)) + { + QMessageBox::critical(m_widgetParent, QObject::tr("Error"), QObject::tr("Unable to open %1: %2").arg(file.fileName(), file.errorString())); + return false; + } + QJsonParseError error; + QJsonDocument doc = QJsonDocument::fromJson(file.readAll(), &error); + if (error.error != QJsonParseError::NoError) + { + QMessageBox::critical(m_widgetParent, QObject::tr("Error"), QObject::tr("Unable to parse %1: %2 at %3").arg(file.fileName(), error.errorString()).arg(error.offset)); + return false; + } + *out = doc.object(); + return true; +} |