diff options
Diffstat (limited to 'launcher/InstanceImportTask.cpp')
| -rw-r--r-- | launcher/InstanceImportTask.cpp | 170 |
1 files changed, 167 insertions, 3 deletions
diff --git a/launcher/InstanceImportTask.cpp b/launcher/InstanceImportTask.cpp index 1a13c997..51715581 100644 --- a/launcher/InstanceImportTask.cpp +++ b/launcher/InstanceImportTask.cpp @@ -30,10 +30,15 @@ #include "modplatform/flame/PackManifest.h" #include "Json.h" #include <quazip/quazipdir.h> +#include "modplatform/modrinth/ModrinthPackManifest.h" #include "modplatform/technic/TechnicPackProcessor.h" #include "icons/IconList.h" #include "Application.h" +#include "net/ChecksumValidator.h" + +#include <algorithm> +#include <iterator> InstanceImportTask::InstanceImportTask(const QUrl sourceUrl) { @@ -109,6 +114,7 @@ void InstanceImportTask::processZipPack() QString mmcFound = MMCZip::findFolderOfFileInZip(m_packZip.get(), "instance.cfg"); bool technicFound = QuaZipDir(m_packZip.get()).exists("/bin/modpack.jar") || QuaZipDir(m_packZip.get()).exists("/bin/version.json"); QString flameFound = MMCZip::findFolderOfFileInZip(m_packZip.get(), "manifest.json"); + QString modrinthFound = MMCZip::findFolderOfFileInZip(m_packZip.get(), "modrinth.index.json"); QString root; if(!mmcFound.isNull()) { @@ -132,6 +138,13 @@ void InstanceImportTask::processZipPack() root = flameFound; m_modpackType = ModpackType::Flame; } + else if(!modrinthFound.isNull()) + { + // process as Modrinth pack + qDebug() << "Modrinth:" << modrinthFound; + root = modrinthFound; + m_modpackType = ModpackType::Modrinth; + } if(m_modpackType == ModpackType::Unknown) { emitFailed(tr("Archive does not contain a recognized modpack type.")); @@ -188,15 +201,18 @@ void InstanceImportTask::extractFinished() switch(m_modpackType) { - case ModpackType::Flame: - processFlame(); - return; case ModpackType::MultiMC: processMultiMC(); return; case ModpackType::Technic: processTechnic(); return; + case ModpackType::Flame: + processFlame(); + return; + case ModpackType::Modrinth: + processModrinth(); + return; case ModpackType::Unknown: emitFailed(tr("Archive does not contain a recognized modpack type.")); return; @@ -461,3 +477,151 @@ void InstanceImportTask::processMultiMC() } emitSucceeded(); } + +void InstanceImportTask::processModrinth() { + std::vector<Modrinth::File> files; + QString minecraftVersion, fabricVersion, forgeVersion; + try + { + QString indexPath = FS::PathCombine(m_stagingPath, "modrinth.index.json"); + auto doc = Json::requireDocument(indexPath); + auto obj = Json::requireObject(doc, "modrinth.index.json"); + int formatVersion = Json::requireInteger(obj, "formatVersion", "modrinth.index.json"); + if (formatVersion == 1) + { + auto game = Json::requireString(obj, "game", "modrinth.index.json"); + if (game != "minecraft") + { + throw JSONValidationError("Unknown game: " + game); + } + + auto jsonFiles = Json::requireIsArrayOf<QJsonObject>(obj, "files", "modrinth.index.json"); + std::transform(jsonFiles.begin(), jsonFiles.end(), std::back_inserter(files), [](const QJsonObject& obj) + { + Modrinth::File file; + file.path = Json::requireString(obj, "path"); + QString supported = Json::ensureString(Json::ensureObject(obj, "env")); + QJsonObject hashes = Json::requireObject(obj, "hashes"); + QString hash; + QCryptographicHash::Algorithm hashAlgorithm; + hash = Json::ensureString(hashes, "sha256"); + hashAlgorithm = QCryptographicHash::Sha256; + if (hash.isEmpty()) + { + hash = Json::ensureString(hashes, "sha512"); + hashAlgorithm = QCryptographicHash::Sha512; + if (hash.isEmpty()) + { + hash = Json::ensureString(hashes, "sha1"); + hashAlgorithm = QCryptographicHash::Sha1; + if (hash.isEmpty()) + { + throw JSONValidationError("No hash found for: " + file.path); + } + } + } + file.hash = QByteArray::fromHex(hash.toLatin1()); + file.hashAlgorithm = hashAlgorithm; + // Do not use requireUrl, which uses StrictMode, instead use QUrl's default TolerantMode (as Modrinth seems to incorrectly handle spaces) + file.download = Json::requireString(Json::ensureArray(obj, "downloads").first(), "Download URL for " + file.path); + if (!file.download.isValid()) + { + throw JSONValidationError("Download URL for " + file.path + " is not a correctly formatted URL"); + } + return file; + }); + + auto dependencies = Json::requireObject(obj, "dependencies", "modrinth.index.json"); + for (auto it = dependencies.begin(), end = dependencies.end(); it != end; ++it) + { + QString name = it.key(); + if (name == "minecraft") + { + if (!minecraftVersion.isEmpty()) + throw JSONValidationError("Duplicate Minecraft version"); + minecraftVersion = Json::requireString(*it, "Minecraft version"); + } + else if (name == "fabric-loader") + { + if (!fabricVersion.isEmpty()) + throw JSONValidationError("Duplicate Fabric Loader version"); + fabricVersion = Json::requireString(*it, "Fabric Loader version"); + } + else if (name == "forge") + { + if (!forgeVersion.isEmpty()) + throw JSONValidationError("Duplicate Forge version"); + forgeVersion = Json::requireString(*it, "Forge version"); + } + else + { + throw JSONValidationError("Unknown dependency type: " + name); + } + } + } + else + { + throw JSONValidationError(QStringLiteral("Unknown format version: %s").arg(formatVersion)); + } + QFile::remove(indexPath); + } + catch (const JSONValidationError &e) + { + emitFailed(tr("Could not understand pack index:\n") + e.cause()); + return; + } + QString overridePath = FS::PathCombine(m_stagingPath, "overrides"); + if (QFile::exists(overridePath)) { + QString mcPath = FS::PathCombine(m_stagingPath, ".minecraft"); + if (!QFile::rename(overridePath, mcPath)) { + emitFailed(tr("Could not rename the overrides folder:\n") + "overrides"); + return; + } + } + + QString configPath = FS::PathCombine(m_stagingPath, "instance.cfg"); + auto instanceSettings = std::make_shared<INISettingsObject>(configPath); + instanceSettings->registerSetting("InstanceType", "Legacy"); + instanceSettings->set("InstanceType", "OneSix"); + MinecraftInstance instance(m_globalSettings, instanceSettings, m_stagingPath); + auto components = instance.getPackProfile(); + components->buildingFromScratch(); + components->setComponentVersion("net.minecraft", minecraftVersion, true); + if (!fabricVersion.isEmpty()) + components->setComponentVersion("net.fabricmc.fabric-loader", fabricVersion, true); + if (!forgeVersion.isEmpty()) + components->setComponentVersion("net.minecraftforge", forgeVersion, true); + if (m_instIcon != "default") + { + instance.setIconKey(m_instIcon); + } + instance.setName(m_instName); + instance.saveNow(); + + m_filesNetJob = new NetJob(tr("Mod download"), APPLICATION->network()); + for (auto &file : files) + { + auto path = FS::PathCombine(m_stagingPath, ".minecraft", file.path); + qDebug() << "Will download" << file.download << "to" << path; + auto dl = Net::Download::makeFile(file.download, path); + dl->addValidator(new Net::ChecksumValidator(file.hashAlgorithm, file.hash)); + m_filesNetJob->addNetAction(dl); + } + connect(m_filesNetJob.get(), &NetJob::succeeded, this, [&]() + { + m_filesNetJob.reset(); + emitSucceeded(); + } + ); + connect(m_filesNetJob.get(), &NetJob::failed, [&](const QString &reason) + { + m_filesNetJob.reset(); + emitFailed(reason); + }); + connect(m_filesNetJob.get(), &NetJob::progress, [&](qint64 current, qint64 total) + { + setProgress(current, total); + }); + setStatus(tr("Downloading mods...")); + m_filesNetJob->start(); +} |