421 lines
11 KiB
C++
421 lines
11 KiB
C++
#include "OneSixProfileStrategy.h"
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#include "OneSixInstance.h"
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#include "OneSixVersionFormat.h"
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#include "minecraft/VersionBuildError.h"
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#include "Env.h"
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#include <FileSystem.h>
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#include <QDir>
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#include <QUuid>
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#include <QJsonDocument>
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#include <QJsonArray>
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#include <QSaveFile>
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#include <QResource>
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#include <meta/Index.h>
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#include <meta/Version.h>
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#include <tuple>
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OneSixProfileStrategy::OneSixProfileStrategy(OneSixInstance* instance)
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{
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m_instance = instance;
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}
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void OneSixProfileStrategy::upgradeDeprecatedFiles()
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{
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auto versionJsonPath = FS::PathCombine(m_instance->instanceRoot(), "version.json");
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auto customJsonPath = FS::PathCombine(m_instance->instanceRoot(), "custom.json");
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auto mcJson = FS::PathCombine(m_instance->instanceRoot(), "patches" , "net.minecraft.json");
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QString sourceFile;
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QString renameFile;
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// convert old crap.
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if(QFile::exists(customJsonPath))
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{
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sourceFile = customJsonPath;
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renameFile = versionJsonPath;
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}
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else if(QFile::exists(versionJsonPath))
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{
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sourceFile = versionJsonPath;
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}
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if(!sourceFile.isEmpty() && !QFile::exists(mcJson))
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{
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if(!FS::ensureFilePathExists(mcJson))
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{
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qWarning() << "Couldn't create patches folder for" << m_instance->name();
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return;
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}
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if(!renameFile.isEmpty() && QFile::exists(renameFile))
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{
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if(!QFile::rename(renameFile, renameFile + ".old"))
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{
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qWarning() << "Couldn't rename" << renameFile << "to" << renameFile + ".old" << "in" << m_instance->name();
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return;
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}
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}
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auto file = ProfileUtils::parseJsonFile(QFileInfo(sourceFile), false);
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ProfileUtils::removeLwjglFromPatch(file);
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file->uid = "net.minecraft";
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file->version = file->minecraftVersion;
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file->name = "Minecraft";
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auto data = OneSixVersionFormat::versionFileToJson(file, false).toJson();
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QSaveFile newPatchFile(mcJson);
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if(!newPatchFile.open(QIODevice::WriteOnly))
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{
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newPatchFile.cancelWriting();
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qWarning() << "Couldn't open main patch for writing in" << m_instance->name();
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return;
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}
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newPatchFile.write(data);
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if(!newPatchFile.commit())
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{
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qWarning() << "Couldn't save main patch in" << m_instance->name();
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return;
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}
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if(!QFile::rename(sourceFile, sourceFile + ".old"))
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{
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qWarning() << "Couldn't rename" << sourceFile << "to" << sourceFile + ".old" << "in" << m_instance->name();
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return;
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}
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}
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}
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void OneSixProfileStrategy::loadDefaultBuiltinPatches()
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{
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auto addBuiltinPatch = [&](const QString &uid, const QString intendedVersion, int order)
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{
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auto jsonFilePath = FS::PathCombine(m_instance->instanceRoot(), "patches" , uid + ".json");
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// load up the base minecraft patch
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ProfilePatchPtr profilePatch;
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if(QFile::exists(jsonFilePath))
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{
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auto file = ProfileUtils::parseJsonFile(QFileInfo(jsonFilePath), false);
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if(file->version.isEmpty())
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{
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file->version = intendedVersion;
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}
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profilePatch = std::make_shared<ProfilePatch>(file, jsonFilePath);
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profilePatch->setVanilla(false);
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profilePatch->setRevertible(true);
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}
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else
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{
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auto metaVersion = ENV.metadataIndex()->get(uid, intendedVersion);
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profilePatch = std::make_shared<ProfilePatch>(metaVersion);
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profilePatch->setVanilla(true);
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}
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if (!profilePatch)
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{
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throw VersionIncomplete(uid);
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}
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profilePatch->setOrder(order);
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profile->appendPatch(profilePatch);
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};
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addBuiltinPatch("net.minecraft", m_instance->getComponentVersion("net.minecraft"), -2);
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addBuiltinPatch("org.lwjgl", m_instance->getComponentVersion("org.lwjgl"), -1);
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}
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void OneSixProfileStrategy::loadUserPatches()
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{
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// first, collect all patches (that are not builtins of OneSix) and load them
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QMap<QString, ProfilePatchPtr> loadedPatches;
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QDir patchesDir(FS::PathCombine(m_instance->instanceRoot(),"patches"));
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for (auto info : patchesDir.entryInfoList(QStringList() << "*.json", QDir::Files))
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{
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// parse the file
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qDebug() << "Reading" << info.fileName();
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auto file = ProfileUtils::parseJsonFile(info, true);
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// ignore builtins
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if (file->uid == "net.minecraft")
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continue;
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if (file->uid == "org.lwjgl")
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continue;
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auto patch = std::make_shared<ProfilePatch>(file, info.filePath());
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patch->setRemovable(true);
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patch->setMovable(true);
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if(ENV.metadataIndex()->hasUid(file->uid))
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{
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// FIXME: requesting a uid/list creates it in the index... this allows reverting to possibly invalid versions...
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patch->setRevertible(true);
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}
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loadedPatches[file->uid] = patch;
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}
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// these are 'special'... if not already loaded from instance files, grab them from the metadata repo.
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auto loadSpecial = [&](const QString & uid, int order)
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{
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auto patchVersion = m_instance->getComponentVersion(uid);
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if(!patchVersion.isEmpty() && !loadedPatches.contains(uid))
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{
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auto patch = std::make_shared<ProfilePatch>(ENV.metadataIndex()->get(uid, patchVersion));
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patch->setOrder(order);
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patch->setVanilla(true);
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patch->setRemovable(true);
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patch->setMovable(true);
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loadedPatches[uid] = patch;
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}
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};
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loadSpecial("net.minecraftforge", 5);
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loadSpecial("com.mumfrey.liteloader", 10);
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// now add all the patches by user sort order
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ProfileUtils::PatchOrder userOrder;
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ProfileUtils::readOverrideOrders(FS::PathCombine(m_instance->instanceRoot(), "order.json"), userOrder);
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bool orderIsDirty = false;
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for (auto uid : userOrder)
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{
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// ignore builtins
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if (uid == "net.minecraft")
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continue;
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if (uid == "org.lwjgl")
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continue;
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// ordering has a patch that is gone?
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if(!loadedPatches.contains(uid))
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{
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orderIsDirty = true;
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continue;
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}
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profile->appendPatch(loadedPatches.take(uid));
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}
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// is there anything left to sort?
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if(loadedPatches.isEmpty())
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{
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// TODO: save the order here?
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return;
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}
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// inserting into multimap by order number as key sorts the patches and detects duplicates
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QMultiMap<int, ProfilePatchPtr> files;
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auto iter = loadedPatches.begin();
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while(iter != loadedPatches.end())
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{
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files.insert((*iter)->getOrder(), *iter);
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iter++;
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}
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// then just extract the patches and put them in the list
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for (auto order : files.keys())
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{
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const auto &values = files.values(order);
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for(auto &value: values)
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{
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// TODO: put back the insertion of problem messages here, so the user knows about the id duplication
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profile->appendPatch(value);
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}
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}
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// TODO: save the order here?
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}
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void OneSixProfileStrategy::load()
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{
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profile->clearPatches();
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upgradeDeprecatedFiles();
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loadDefaultBuiltinPatches();
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loadUserPatches();
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}
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bool OneSixProfileStrategy::saveOrder(ProfileUtils::PatchOrder order)
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{
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return ProfileUtils::writeOverrideOrders(FS::PathCombine(m_instance->instanceRoot(), "order.json"), order);
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}
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bool OneSixProfileStrategy::resetOrder()
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{
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return QDir(m_instance->instanceRoot()).remove("order.json");
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}
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bool OneSixProfileStrategy::removePatch(ProfilePatchPtr patch)
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{
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bool ok = true;
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// first, remove the patch file. this ensures it's not used anymore
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auto fileName = patch->getFilename();
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if(fileName.size())
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{
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QFile patchFile(fileName);
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if(patchFile.exists() && !patchFile.remove())
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{
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qCritical() << "File" << fileName << "could not be removed because:" << patchFile.errorString();
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return false;
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}
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}
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if(!m_instance->getComponentVersion(patch->getID()).isEmpty())
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{
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m_instance->setComponentVersion(patch->getID(), QString());
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}
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// FIXME: we need a generic way of removing local resources, not just jar mods...
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auto preRemoveJarMod = [&](LibraryPtr jarMod) -> bool
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{
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if (!jarMod->isLocal())
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{
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return true;
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}
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QStringList jar, temp1, temp2, temp3;
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jarMod->getApplicableFiles(currentSystem, jar, temp1, temp2, temp3, m_instance->jarmodsPath().absolutePath());
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QFileInfo finfo (jar[0]);
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if(finfo.exists())
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{
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QFile jarModFile(jar[0]);
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if(!jarModFile.remove())
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{
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qCritical() << "File" << jar[0] << "could not be removed because:" << jarModFile.errorString();
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return false;
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}
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return true;
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}
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return true;
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};
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auto &jarMods = patch->getVersionFile()->jarMods;
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for(auto &jarmod: jarMods)
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{
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ok &= preRemoveJarMod(jarmod);
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}
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return ok;
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}
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bool OneSixProfileStrategy::customizePatch(ProfilePatchPtr patch)
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{
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if(patch->isCustom())
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{
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return false;
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}
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auto filename = FS::PathCombine(m_instance->instanceRoot(), "patches" , patch->getID() + ".json");
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if(!FS::ensureFilePathExists(filename))
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{
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return false;
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}
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try
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{
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QSaveFile jsonFile(filename);
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if(!jsonFile.open(QIODevice::WriteOnly))
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{
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return false;
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}
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auto vfile = patch->getVersionFile();
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if(!vfile)
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{
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return false;
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}
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auto document = OneSixVersionFormat::versionFileToJson(vfile, true);
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jsonFile.write(document.toJson());
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if(!jsonFile.commit())
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{
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return false;
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}
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load();
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}
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catch (VersionIncomplete &error)
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{
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qDebug() << "Version was incomplete:" << error.cause();
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}
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catch (Exception &error)
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{
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qWarning() << "Version could not be loaded:" << error.cause();
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}
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return true;
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}
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bool OneSixProfileStrategy::revertPatch(ProfilePatchPtr patch)
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{
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if(!patch->isCustom())
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{
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// already not custom
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return true;
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}
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auto filename = patch->getFilename();
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if(!QFile::exists(filename))
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{
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// already gone / not custom
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return true;
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}
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// just kill the file and reload
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bool result = QFile::remove(filename);
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try
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{
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load();
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}
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catch (VersionIncomplete &error)
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{
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qDebug() << "Version was incomplete:" << error.cause();
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}
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catch (Exception &error)
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{
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qWarning() << "Version could not be loaded:" << error.cause();
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}
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return result;
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}
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bool OneSixProfileStrategy::installJarMods(QStringList filepaths)
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{
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QString patchDir = FS::PathCombine(m_instance->instanceRoot(), "patches");
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if(!FS::ensureFolderPathExists(patchDir))
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{
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return false;
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}
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if (!FS::ensureFolderPathExists(m_instance->jarModsDir()))
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{
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return false;
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}
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for(auto filepath:filepaths)
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{
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QFileInfo sourceInfo(filepath);
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auto uuid = QUuid::createUuid();
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QString id = uuid.toString().remove('{').remove('}');
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QString target_filename = id + ".jar";
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QString target_id = "org.multimc.jarmod." + id;
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QString target_name = sourceInfo.completeBaseName() + " (jar mod)";
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QString finalPath = FS::PathCombine(m_instance->jarModsDir(), target_filename);
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QFileInfo targetInfo(finalPath);
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if(targetInfo.exists())
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{
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return false;
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}
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if (!QFile::copy(sourceInfo.absoluteFilePath(),QFileInfo(finalPath).absoluteFilePath()))
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{
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return false;
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}
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auto f = std::make_shared<VersionFile>();
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auto jarMod = std::make_shared<Library>();
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jarMod->setRawName(GradleSpecifier("org.multimc.jarmods:" + id + ":1"));
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jarMod->setFilename(target_filename);
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jarMod->setDisplayName(sourceInfo.completeBaseName());
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jarMod->setHint("local");
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f->jarMods.append(jarMod);
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f->name = target_name;
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f->uid = target_id;
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f->order = profile->getFreeOrderNumber();
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QString patchFileName = FS::PathCombine(patchDir, target_id + ".json");
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QFile file(patchFileName);
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if (!file.open(QFile::WriteOnly))
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{
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qCritical() << "Error opening" << file.fileName()
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<< "for reading:" << file.errorString();
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return false;
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}
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file.write(OneSixVersionFormat::versionFileToJson(f, true).toJson());
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file.close();
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auto patch = std::make_shared<ProfilePatch>(f, patchFileName);
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patch->setMovable(true);
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patch->setRemovable(true);
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profile->appendPatch(patch);
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}
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profile->saveCurrentOrder();
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profile->reapplyPatches();
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return true;
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}
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