875 lines
21 KiB
C++
875 lines
21 KiB
C++
/* Copyright 2013 MultiMC Contributors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "OneSixVersionBuilder.h"
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#include <QList>
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#include <QJsonObject>
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#include <QJsonArray>
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#include <QJsonDocument>
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#include <QFile>
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#include <QFileInfo>
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#include <QMessageBox>
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#include <QObject>
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#include <QDir>
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#include <QDebug>
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#include "OneSixVersion.h"
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#include "OneSixInstance.h"
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#include "OneSixRule.h"
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#include "logger/QsLog.h"
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struct VersionFile
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{
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int order;
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QString id;
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QString mainClass;
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QString overwriteMinecraftArguments;
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QString addMinecraftArguments;
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QString removeMinecraftArguments;
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QString processArguments;
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QString type;
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QString releaseTime;
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QString time;
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QString assets;
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int minimumLauncherVersion = -1;
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bool shouldOverwriteTweakers = false;
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QStringList overwriteTweakers;
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QStringList addTweakers;
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QStringList removeTweakers;
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struct Library
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{
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QString name;
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QString url;
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QString hint;
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QString absoluteUrl;
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bool applyExcludes = false;
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QStringList excludes;
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bool applyNatives = false;
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QList<QPair<OpSys, QString>> natives;
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bool applyRules = false;
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QList<std::shared_ptr<Rule>> rules;
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// user for '+' libraries
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enum InsertType
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{
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Apply,
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Append,
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Prepend,
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InsertBefore,
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InsertAfter,
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Replace
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};
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InsertType insertType;
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QString insertData;
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};
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bool shouldOverwriteLibs = false;
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QList<Library> overwriteLibs;
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QList<Library> addLibs;
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QList<QString> removeLibs;
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static Library fromLibraryJson(const QJsonObject &libObj, const QString &filename,
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bool &isError)
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{
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isError = true;
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Library out;
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if (!libObj.contains("name"))
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{
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QLOG_ERROR() << filename << "contains a library that doesn't have a 'name' field";
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return out;
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}
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out.name = libObj.value("name").toString();
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auto readString = [libObj, filename](const QString &key, QString &variable)
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{
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if (libObj.contains(key))
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{
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QJsonValue val = libObj.value(key);
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if (!val.isString())
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{
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QLOG_WARN() << key << "is not a string in" << filename << "(skipping)";
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}
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else
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{
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variable = val.toString();
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}
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}
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};
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readString("url", out.url);
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readString("MMC-hint", out.hint);
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readString("MMC-absulute_url", out.absoluteUrl);
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readString("MMC-absoluteUrl", out.absoluteUrl);
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if (libObj.contains("extract"))
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{
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if (!libObj.value("extract").isObject())
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{
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QLOG_ERROR()
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<< filename
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<< "contains a library with an 'extract' field that's not an object";
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return out;
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}
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QJsonObject extractObj = libObj.value("extract").toObject();
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if (!extractObj.contains("exclude") || !extractObj.value("exclude").isArray())
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{
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QLOG_ERROR() << filename
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<< "contains a library with an invalid 'extract' field";
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return out;
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}
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out.applyExcludes = true;
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QJsonArray excludeArray = extractObj.value("exclude").toArray();
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for (auto excludeVal : excludeArray)
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{
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if (!excludeVal.isString())
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{
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QLOG_WARN() << filename << "contains a library that contains an 'extract' "
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"field that contains an invalid 'exclude' entry "
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"(skipping)";
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}
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else
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{
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out.excludes.append(excludeVal.toString());
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}
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}
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}
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if (libObj.contains("natives"))
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{
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if (!libObj.value("natives").isObject())
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{
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QLOG_ERROR()
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<< filename
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<< "contains a library with a 'natives' field that's not an object";
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return out;
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}
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out.applyNatives = true;
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QJsonObject nativesObj = libObj.value("natives").toObject();
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for (auto it = nativesObj.begin(); it != nativesObj.end(); ++it)
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{
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if (!it.value().isString())
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{
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QLOG_WARN() << filename << "contains an invalid native (skipping)";
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}
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OpSys opSys = OpSys_fromString(it.key());
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if (opSys != Os_Other)
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{
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out.natives.append(qMakePair(opSys, it.value().toString()));
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}
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}
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}
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if (libObj.contains("rules"))
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{
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out.applyRules = true;
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out.rules = rulesFromJsonV4(libObj);
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}
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isError = false;
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return out;
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}
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static VersionFile fromJson(const QJsonDocument &doc, const QString &filename,
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const bool requireOrder, bool &isError)
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{
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VersionFile out;
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isError = true;
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if (doc.isEmpty() || doc.isNull())
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{
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QLOG_ERROR() << filename << "is empty or null";
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return out;
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}
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if (!doc.isObject())
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{
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QLOG_ERROR() << "The root of" << filename << "is not an object";
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return out;
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}
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QJsonObject root = doc.object();
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if (requireOrder)
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{
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if (root.contains("order"))
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{
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if (root.value("order").isDouble())
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{
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out.order = root.value("order").toDouble();
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}
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else
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{
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QLOG_ERROR() << "'order' field contains an invalid value in" << filename;
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return out;
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}
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}
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else
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{
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QLOG_ERROR() << filename << "doesn't contain an order field";
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}
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}
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auto readString = [root, filename](const QString &key, QString &variable)
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{
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if (root.contains(key))
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{
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QJsonValue val = root.value(key);
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if (!val.isString())
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{
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QLOG_WARN() << key << "is not a string in" << filename << "(skipping)";
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}
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else
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{
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variable = val.toString();
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}
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}
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};
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readString("id", out.id);
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readString("mainClass", out.mainClass);
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readString("processArguments", out.processArguments);
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readString("minecraftArguments", out.overwriteMinecraftArguments);
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readString("+minecraftArguments", out.addMinecraftArguments);
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readString("-minecraftArguments", out.removeMinecraftArguments);
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readString("type", out.type);
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readString("releaseTime", out.releaseTime);
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readString("time", out.time);
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readString("assets", out.assets);
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if (root.contains("minimumLauncherVersion"))
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{
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QJsonValue val = root.value("minimumLauncherVersion");
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if (!val.isDouble())
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{
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QLOG_WARN() << "minimumLauncherVersion is not an int in" << filename
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<< "(skipping)";
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}
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else
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{
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out.minimumLauncherVersion = val.toDouble();
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}
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}
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if (root.contains("tweakers"))
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{
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QJsonValue tweakersVal = root.value("tweakers");
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if (!tweakersVal.isArray())
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{
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QLOG_ERROR() << filename << "contains a 'tweakers' field, but it's not an array";
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return out;
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}
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out.shouldOverwriteTweakers = true;
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QJsonArray tweakers = root.value("tweakers").toArray();
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for (auto tweakerVal : tweakers)
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{
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if (!tweakerVal.isString())
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{
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QLOG_ERROR() << filename << "contains a 'tweakers' field entry that's not a string";
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return out;
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}
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out.overwriteTweakers.append(tweakerVal.toString());
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}
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}
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if (root.contains("+tweakers"))
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{
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QJsonValue tweakersVal = root.value("+tweakers");
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if (!tweakersVal.isArray())
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{
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QLOG_ERROR() << filename << "contains a '+tweakers' field, but it's not an array";
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return out;
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}
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QJsonArray tweakers = root.value("+tweakers").toArray();
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for (auto tweakerVal : tweakers)
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{
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if (!tweakerVal.isString())
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{
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QLOG_ERROR() << filename << "contains a '+tweakers' field entry that's not a string";
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return out;
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}
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out.addTweakers.append(tweakerVal.toString());
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}
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}
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if (root.contains("-tweakers"))
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{
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QJsonValue tweakersVal = root.value("-tweakers");
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if (!tweakersVal.isArray())
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{
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QLOG_ERROR() << filename << "contains a '-tweakers' field, but it's not an array";
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return out;
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}
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out.shouldOverwriteTweakers = true;
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QJsonArray tweakers = root.value("-tweakers").toArray();
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for (auto tweakerVal : tweakers)
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{
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if (!tweakerVal.isString())
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{
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QLOG_ERROR() << filename << "contains a '-tweakers' field entry that's not a string";
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return out;
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}
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out.removeTweakers.append(tweakerVal.toString());
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}
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}
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if (root.contains("libraries"))
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{
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out.shouldOverwriteLibs = true;
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QJsonValue librariesVal = root.value("libraries");
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if (!librariesVal.isArray())
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{
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QLOG_ERROR() << filename
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<< "contains a 'libraries' field, but its not an array";
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return out;
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}
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QJsonArray librariesArray = librariesVal.toArray();
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for (auto libVal : librariesArray)
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{
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if (!libVal.isObject())
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{
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QLOG_ERROR() << filename << "contains a library that's not an object";
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return out;
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}
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QJsonObject libObj = libVal.toObject();
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bool error;
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Library lib = fromLibraryJson(libObj, filename, error);
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if (error)
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{
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QLOG_ERROR() << "Error while reading a library entry in" << filename;
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return out;
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}
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out.overwriteLibs.append(lib);
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}
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}
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if (root.contains("+libraries"))
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{
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QJsonValue librariesVal = root.value("+libraries");
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if (!librariesVal.isArray())
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{
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QLOG_ERROR() << filename
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<< "contains a '+libraries' field, but its not an array";
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return out;
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}
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QJsonArray librariesArray = librariesVal.toArray();
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for (auto libVal : librariesArray)
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{
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if (!libVal.isObject())
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{
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QLOG_ERROR() << filename << "contains a library that's not an object";
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return out;
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}
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QJsonObject libObj = libVal.toObject();
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bool error;
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Library lib = fromLibraryJson(libObj, filename, error);
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if (error)
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{
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QLOG_ERROR() << "Error while reading a library entry in" << filename;
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return out;
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}
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if (!libObj.contains("insert"))
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{
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QLOG_ERROR() << "Missing 'insert' field in '+libraries' field in"
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<< filename;
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return out;
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}
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QJsonValue insertVal = libObj.value("insert");
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QString insertString;
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{
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if (insertVal.isString())
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{
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insertString = insertVal.toString();
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}
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else if (insertVal.isObject())
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{
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QJsonObject insertObj = insertVal.toObject();
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if (insertObj.isEmpty())
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{
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QLOG_ERROR() << "One library has an empty insert object in"
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<< filename;
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return out;
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}
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insertString = insertObj.keys().first();
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lib.insertData = insertObj.value(insertString).toString();
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}
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}
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if (insertString == "apply")
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{
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lib.insertType = Library::Apply;
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}
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else if (insertString == "append")
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{
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lib.insertType = Library::Append;
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}
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else if (insertString == "prepend")
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{
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lib.insertType = Library::Prepend;
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}
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else if (insertString == "before")
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{
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lib.insertType = Library::InsertBefore;
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}
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else if (insertString == "after")
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{
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lib.insertType = Library::InsertAfter;
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}
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else if (insertString == "replace")
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{
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lib.insertType = Library::Replace;
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}
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else
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{
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QLOG_ERROR() << "A '+' library in" << filename
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<< "contains an invalid insert type";
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return out;
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}
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out.addLibs.append(lib);
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}
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}
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if (root.contains("-libraries"))
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{
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QJsonValue librariesVal = root.value("-libraries");
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if (!librariesVal.isArray())
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{
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QLOG_ERROR() << filename
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<< "contains a '-libraries' field, but its not an array";
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return out;
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}
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QJsonArray librariesArray = librariesVal.toArray();
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for (auto libVal : librariesArray)
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{
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if (!libVal.isObject())
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{
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QLOG_ERROR() << filename << "contains a library that's not an object";
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return out;
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}
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QJsonObject libObj = libVal.toObject();
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if (!libObj.contains("name"))
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{
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QLOG_ERROR() << filename << "contains a library without a name";
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return out;
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}
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if (!libObj.value("name").isString())
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{
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QLOG_ERROR() << filename
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<< "contains a library without a valid 'name' field";
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return out;
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}
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out.removeLibs.append(libObj.value("name").toString());
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}
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}
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isError = false;
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return out;
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}
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static std::shared_ptr<OneSixLibrary> createLibrary(const Library &lib)
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{
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std::shared_ptr<OneSixLibrary> out(new OneSixLibrary(lib.name));
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out->setBaseUrl(lib.url);
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out->setHint(lib.hint);
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out->setAbsoluteUrl(lib.absoluteUrl);
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out->extract_excludes = lib.excludes;
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for (auto native : lib.natives)
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{
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out->addNative(native.first, native.second);
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}
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out->setRules(lib.rules);
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out->finalize();
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return out;
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}
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int findLibrary(QList<std::shared_ptr<OneSixLibrary>> haystack, const QString &needle)
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{
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for (int i = 0; i < haystack.size(); ++i)
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{
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if (QRegExp(needle, Qt::CaseSensitive, QRegExp::WildcardUnix)
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.indexIn(haystack.at(i)->rawName()) != -1)
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{
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return i;
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}
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}
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return -1;
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}
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void applyTo(OneSixVersion *version, bool &isError)
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{
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isError = true;
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if (!id.isNull())
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{
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version->id = id;
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}
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if (!mainClass.isNull())
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{
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version->mainClass = mainClass;
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}
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if (!processArguments.isNull())
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{
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version->processArguments = processArguments;
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}
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if (!type.isNull())
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{
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version->type = type;
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}
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if (!releaseTime.isNull())
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{
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version->releaseTime = releaseTime;
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}
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if (!time.isNull())
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{
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version->time = time;
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}
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if (!assets.isNull())
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{
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version->assets = assets;
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}
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if (minimumLauncherVersion >= 0)
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{
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version->minimumLauncherVersion = minimumLauncherVersion;
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}
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if (!overwriteMinecraftArguments.isNull())
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{
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version->minecraftArguments = overwriteMinecraftArguments;
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}
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if (!addMinecraftArguments.isNull())
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{
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version->minecraftArguments += addMinecraftArguments;
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}
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if (!removeMinecraftArguments.isNull())
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{
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version->minecraftArguments.remove(removeMinecraftArguments);
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}
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if (shouldOverwriteTweakers)
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{
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version->tweakers = overwriteTweakers;
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}
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for (auto tweaker : addTweakers)
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{
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version->tweakers += tweaker;
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}
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for (auto tweaker : removeTweakers)
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{
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version->tweakers.removeAll(tweaker);
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}
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if (shouldOverwriteLibs)
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{
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version->libraries.clear();
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for (auto lib : overwriteLibs)
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{
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version->libraries.append(createLibrary(lib));
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}
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}
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for (auto lib : addLibs)
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{
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switch (lib.insertType)
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{
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case Library::Apply:
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{
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int index = findLibrary(version->libraries, lib.name);
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if (index >= 0)
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{
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auto library = version->libraries[index];
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|
if (!lib.url.isNull())
|
|
{
|
|
library->setBaseUrl(lib.url);
|
|
}
|
|
if (!lib.hint.isNull())
|
|
{
|
|
library->setHint(lib.hint);
|
|
}
|
|
if (!lib.absoluteUrl.isNull())
|
|
{
|
|
library->setAbsoluteUrl(lib.absoluteUrl);
|
|
}
|
|
if (lib.applyExcludes)
|
|
{
|
|
library->extract_excludes = lib.excludes;
|
|
}
|
|
if (lib.applyNatives)
|
|
{
|
|
library->clearSuffixes();
|
|
for (auto native : lib.natives)
|
|
{
|
|
library->addNative(native.first, native.second);
|
|
}
|
|
}
|
|
if (lib.applyRules)
|
|
{
|
|
library->setRules(lib.rules);
|
|
}
|
|
library->finalize();
|
|
}
|
|
else
|
|
{
|
|
QLOG_WARN() << "Couldn't find" << lib.insertData << "(skipping)";
|
|
}
|
|
break;
|
|
}
|
|
case Library::Append:
|
|
version->libraries.append(createLibrary(lib));
|
|
break;
|
|
case Library::Prepend:
|
|
version->libraries.prepend(createLibrary(lib));
|
|
break;
|
|
case Library::InsertBefore:
|
|
{
|
|
|
|
int index = findLibrary(version->libraries, lib.insertData);
|
|
if (index >= 0)
|
|
{
|
|
version->libraries.insert(index, createLibrary(lib));
|
|
}
|
|
else
|
|
{
|
|
QLOG_WARN() << "Couldn't find" << lib.insertData << "(skipping)";
|
|
}
|
|
break;
|
|
}
|
|
case Library::InsertAfter:
|
|
{
|
|
|
|
int index = findLibrary(version->libraries, lib.insertData);
|
|
if (index >= 0)
|
|
{
|
|
version->libraries.insert(index + 1, createLibrary(lib));
|
|
}
|
|
else
|
|
{
|
|
QLOG_WARN() << "Couldn't find" << lib.insertData << "(skipping)";
|
|
}
|
|
break;
|
|
}
|
|
case Library::Replace:
|
|
{
|
|
int index = findLibrary(version->libraries, lib.insertData);
|
|
if (index >= 0)
|
|
{
|
|
version->libraries.replace(index, createLibrary(lib));
|
|
}
|
|
else
|
|
{
|
|
QLOG_WARN() << "Couldn't find" << lib.insertData << "(skipping)";
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
for (auto lib : removeLibs)
|
|
{
|
|
int index = findLibrary(version->libraries, lib);
|
|
if (index >= 0)
|
|
{
|
|
version->libraries.removeAt(index);
|
|
}
|
|
else
|
|
{
|
|
QLOG_WARN() << "Couldn't find" << lib << "(skipping)";
|
|
}
|
|
}
|
|
|
|
isError = false;
|
|
}
|
|
};
|
|
|
|
OneSixVersionBuilder::OneSixVersionBuilder()
|
|
{
|
|
}
|
|
|
|
bool OneSixVersionBuilder::build(OneSixVersion *version, OneSixInstance *instance,
|
|
QWidget *widgetParent, const bool excludeCustom)
|
|
{
|
|
OneSixVersionBuilder builder;
|
|
builder.m_version = version;
|
|
builder.m_instance = instance;
|
|
builder.m_widgetParent = widgetParent;
|
|
return builder.build(excludeCustom);
|
|
}
|
|
|
|
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(const bool excludeCustom)
|
|
{
|
|
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";
|
|
VersionFile file;
|
|
if (!read(QFileInfo(root.absoluteFilePath("version.json")), false, &file))
|
|
{
|
|
return false;
|
|
}
|
|
bool isError = false;
|
|
file.applyTo(m_version, isError);
|
|
if (isError)
|
|
{
|
|
QMessageBox::critical(
|
|
m_widgetParent, QObject::tr("Error"),
|
|
QObject::tr(
|
|
"Error while applying %1. Please check MultiMC-0.log for more info.")
|
|
.arg(root.absoluteFilePath("version.json")));
|
|
return false;
|
|
}
|
|
}
|
|
|
|
// patches/
|
|
{
|
|
// load all, put into map for ordering, apply in the right order
|
|
|
|
QMap<int, QPair<QString, VersionFile>> files;
|
|
for (auto info : patches.entryInfoList(QStringList() << "*.json", QDir::Files))
|
|
{
|
|
QLOG_INFO() << "Reading" << info.fileName();
|
|
VersionFile file;
|
|
if (!read(info, true, &file))
|
|
{
|
|
return false;
|
|
}
|
|
files.insert(file.order, qMakePair(info.fileName(), file));
|
|
}
|
|
for (auto order : files.keys())
|
|
{
|
|
QLOG_DEBUG() << "Applying file with order" << order;
|
|
auto filePair = files[order];
|
|
bool isError = false;
|
|
filePair.second.applyTo(m_version, isError);
|
|
if (isError)
|
|
{
|
|
QMessageBox::critical(
|
|
m_widgetParent, QObject::tr("Error"),
|
|
QObject::tr(
|
|
"Error while applying %1. Please check MultiMC-0.log for more info.")
|
|
.arg(filePair.first));
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
|
|
// custom.json
|
|
if (!excludeCustom)
|
|
{
|
|
if (QFile::exists(root.absoluteFilePath("custom.json")))
|
|
{
|
|
QLOG_INFO() << "Reading custom.json";
|
|
VersionFile file;
|
|
if (!read(QFileInfo(root.absoluteFilePath("custom.json")), false, &file))
|
|
{
|
|
return false;
|
|
}
|
|
bool isError = false;
|
|
file.applyTo(m_version, isError);
|
|
if (isError)
|
|
{
|
|
QMessageBox::critical(
|
|
m_widgetParent, QObject::tr("Error"),
|
|
QObject::tr(
|
|
"Error while applying %1. Please check MultiMC-0.log for more info.")
|
|
.arg(root.absoluteFilePath("custom.json")));
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
|
|
// some final touches
|
|
{
|
|
if (m_version->assets.isEmpty())
|
|
{
|
|
m_version->assets = "legacy";
|
|
}
|
|
if (m_version->minecraftArguments.isEmpty())
|
|
{
|
|
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}";
|
|
}
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
bool OneSixVersionBuilder::read(const QJsonObject &obj)
|
|
{
|
|
m_version->clear();
|
|
|
|
bool isError = false;
|
|
VersionFile file = VersionFile::fromJson(QJsonDocument(obj), QString(), false, isError);
|
|
if (isError)
|
|
{
|
|
QMessageBox::critical(
|
|
m_widgetParent, QObject::tr("Error"),
|
|
QObject::tr("Error while reading. Please check MultiMC-0.log for more info."));
|
|
return false;
|
|
}
|
|
file.applyTo(m_version, isError);
|
|
if (isError)
|
|
{
|
|
QMessageBox::critical(
|
|
m_widgetParent, QObject::tr("Error"),
|
|
QObject::tr("Error while applying. Please check MultiMC-0.log for more info."));
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
bool OneSixVersionBuilder::read(const QFileInfo &fileInfo, const bool requireOrder,
|
|
VersionFile *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;
|
|
}
|
|
bool isError = false;
|
|
*out = VersionFile::fromJson(doc, file.fileName(), requireOrder, isError);
|
|
if (isError)
|
|
{
|
|
QMessageBox::critical(
|
|
m_widgetParent, QObject::tr("Error"),
|
|
QObject::tr("Error while reading %1. Please check MultiMC-0.log for more info.")
|
|
.arg(file.fileName()));
|
|
;
|
|
}
|
|
return true;
|
|
}
|