diff options
Diffstat (limited to 'launcher/modplatform/flame/FlameInstanceCreationTask.cpp')
| -rw-r--r-- | launcher/modplatform/flame/FlameInstanceCreationTask.cpp | 195 |
1 files changed, 175 insertions, 20 deletions
diff --git a/launcher/modplatform/flame/FlameInstanceCreationTask.cpp b/launcher/modplatform/flame/FlameInstanceCreationTask.cpp index 6ec1060c..f0f02bc8 100644 --- a/launcher/modplatform/flame/FlameInstanceCreationTask.cpp +++ b/launcher/modplatform/flame/FlameInstanceCreationTask.cpp @@ -1,5 +1,6 @@ #include "FlameInstanceCreationTask.h" +#include "modplatform/flame/FlameAPI.h" #include "modplatform/flame/PackManifest.h" #include "Application.h" @@ -11,10 +12,23 @@ #include "settings/INISettingsObject.h" +#include "ui/dialogs/CustomMessageBox.h" #include "ui/dialogs/BlockedModsDialog.h" +// NOTE: Because of CF's ToS, I don't know if it counts as caching data, so it'll be disabled for now +#define DO_DIFF_UPDATE 0 + +const static QMap<QString, QString> forgemap = { { "1.2.5", "3.4.9.171" }, + { "1.4.2", "6.0.1.355" }, + { "1.4.7", "6.6.2.534" }, + { "1.5.2", "7.8.1.737" } }; + +static const FlameAPI api; + bool FlameCreationTask::abort() { + if (m_process_update_file_info_job) + m_process_update_file_info_job->abort(); if (m_files_job) m_files_job->abort(); if (m_mod_id_resolver) @@ -23,43 +37,186 @@ bool FlameCreationTask::abort() return true; } -const static QMap<QString, QString> forgemap = { { "1.2.5", "3.4.9.171" }, - { "1.4.2", "6.0.1.355" }, - { "1.4.7", "6.6.2.534" }, - { "1.5.2", "7.8.1.737" } }; +bool FlameCreationTask::updateInstance() +{ + auto instance_list = APPLICATION->instances(); + + // FIXME: How to handle situations when there's more than one install already for a given modpack? + auto inst = instance_list->getInstanceByManagedName(originalName()); + + if (!inst) { + inst = instance_list->getInstanceById(originalName()); + + if (!inst) + return false; + } + + QString index_path(FS::PathCombine(m_stagingPath, "manifest.json")); + + try { + Flame::loadManifest(m_pack, index_path); + } catch (const JSONValidationError& e) { + setError(tr("Could not understand pack manifest:\n") + e.cause()); + return false; + } + + auto version_id = inst->getManagedPackVersionName(); + auto version_str = !version_id.isEmpty() ? tr(" (version %1)").arg(version_id) : ""; + + auto info = CustomMessageBox::selectable(m_parent, tr("Similar modpack was found!"), + tr("One or more of your instances are from this same modpack%1. Do you want to create a " + "separate instance, or update the existing one?") + .arg(version_str), + QMessageBox::Information, QMessageBox::Ok | QMessageBox::Abort); + info->setButtonText(QMessageBox::Ok, tr("Update existing instance")); + info->setButtonText(QMessageBox::Abort, tr("Create new instance")); + + if (info->exec() && info->clickedButton() == info->button(QMessageBox::Abort)) + return false; + + QDir old_inst_dir(inst->instanceRoot()); + + QString old_index_path(FS::PathCombine(old_inst_dir.absolutePath(), "flame", "manifest.json")); + QFileInfo old_index_file(old_index_path); + if (old_index_file.exists()) { + Flame::Manifest old_pack; + Flame::loadManifest(old_pack, old_index_path); + + auto& old_files = old_pack.files; + +#if DO_DIFF_UPDATE + // Remove repeated files, we don't need to download them! + auto& files = m_pack.files; + + // Let's remove all duplicated, identical resources! + auto files_iterator = files.begin(); + while (files_iterator != files.end()) { + auto const& file = files_iterator; + + auto old_file = old_files.find(file.key()); + if (old_file != old_files.end()) { + // We found a match, but is it a different version? + if (old_file->fileId == file->fileId) { + qDebug() << "Removed file at" << file->targetFolder << "with id" << file->fileId << "from list of downloads"; + + old_files.remove(file.key()); + files_iterator = files.erase(files_iterator); + } + } + + files_iterator++; + } +#endif + // Remove remaining old files (we need to do an API request to know which ids are which files...) + QStringList fileIds; + + for (auto& file : old_files) { + fileIds.append(QString::number(file.fileId)); + } + + auto* raw_response = new QByteArray; + auto job = api.getFiles(fileIds, raw_response); + + QEventLoop loop; + + connect(job, &NetJob::succeeded, this, [raw_response, fileIds, old_inst_dir, &old_files] { + // Parse the API response + QJsonParseError parse_error{}; + auto doc = QJsonDocument::fromJson(*raw_response, &parse_error); + if (parse_error.error != QJsonParseError::NoError) { + qWarning() << "Error while parsing JSON response from Flame files task at " << parse_error.offset + << " reason: " << parse_error.errorString(); + qWarning() << *raw_response; + return; + } + + try { + QJsonArray entries; + if (fileIds.size() == 1) + entries = { Json::requireObject(Json::requireObject(doc), "data") }; + else + entries = Json::requireArray(Json::requireObject(doc), "data"); + + for (auto entry : entries) { + auto entry_obj = Json::requireObject(entry); + + Flame::File file; + // We don't care about blocked mods, we just need local data to delete the file + file.parseFromObject(entry_obj, false); + + auto id = Json::requireInteger(entry_obj, "id"); + old_files.insert(id, file); + } + } catch (Json::JsonException& e) { + qCritical() << e.cause() << e.what(); + } + + // Delete the files + for (auto& file : old_files) { + if (file.fileName.isEmpty() || file.targetFolder.isEmpty()) + continue; + + qDebug() << "Removing" << file.fileName << "at" << file.targetFolder; + QString path(FS::PathCombine(old_inst_dir.absolutePath(), "minecraft", file.targetFolder, file.fileName)); + if (!QFile::remove(path)) + qDebug() << "Failed to remove file at" << path; + } + }); + connect(job, &NetJob::finished, &loop, &QEventLoop::quit); + + m_process_update_file_info_job = job; + job->start(); + + loop.exec(); + + m_process_update_file_info_job = nullptr; + } + // TODO: Currently 'overrides' will always override the stuff on update. How do we preserve unchanged overrides? + + setOverride(true); + qDebug() << "Will override instance!"; + + // We let it go through the createInstance() stage, just with a couple modifications for updating + return false; +} bool FlameCreationTask::createInstance() { QEventLoop loop; - Flame::Manifest pack; try { - QString configPath = FS::PathCombine(m_stagingPath, "manifest.json"); - Flame::loadManifest(pack, configPath); - QFile::remove(configPath); + QString index_path(FS::PathCombine(m_stagingPath, "manifest.json")); + if (!m_pack.is_loaded) + Flame::loadManifest(m_pack, index_path); + + // Keep index file in case we need it some other time (like when changing versions) + QString new_index_place(FS::PathCombine(m_stagingPath, "flame", "manifest.json")); + FS::ensureFilePathExists(new_index_place); + QFile::rename(index_path, new_index_place); + } catch (const JSONValidationError& e) { setError(tr("Could not understand pack manifest:\n") + e.cause()); return false; } - if (!pack.overrides.isEmpty()) { - QString overridePath = FS::PathCombine(m_stagingPath, pack.overrides); + if (!m_pack.overrides.isEmpty()) { + QString overridePath = FS::PathCombine(m_stagingPath, m_pack.overrides); if (QFile::exists(overridePath)) { QString mcPath = FS::PathCombine(m_stagingPath, "minecraft"); if (!QFile::rename(overridePath, mcPath)) { - setError(tr("Could not rename the overrides folder:\n") + pack.overrides); + setError(tr("Could not rename the overrides folder:\n") + m_pack.overrides); return false; } } else { logWarning( - tr("The specified overrides folder (%1) is missing. Maybe the modpack was already used before?").arg(pack.overrides)); + tr("The specified overrides folder (%1) is missing. Maybe the modpack was already used before?").arg(m_pack.overrides)); } } QString forgeVersion; QString fabricVersion; // TODO: is Quilt relevant here? - for (auto& loader : pack.minecraft.modLoaders) { + for (auto& loader : m_pack.minecraft.modLoaders) { auto id = loader.id; if (id.startsWith("forge-")) { id.remove("forge-"); @@ -77,7 +234,7 @@ bool FlameCreationTask::createInstance() QString configPath = FS::PathCombine(m_stagingPath, "instance.cfg"); auto instanceSettings = std::make_shared<INISettingsObject>(configPath); MinecraftInstance instance(m_globalSettings, instanceSettings, m_stagingPath); - auto mcVersion = pack.minecraft.version; + auto mcVersion = m_pack.minecraft.version; // Hack to correct some 'special sauce'... if (mcVersion.endsWith('.')) { @@ -105,9 +262,9 @@ bool FlameCreationTask::createInstance() if (m_instIcon != "default") { instance.setIconKey(m_instIcon); } else { - if (pack.name.contains("Direwolf20")) { + if (m_pack.name.contains("Direwolf20")) { instance.setIconKey("steve"); - } else if (pack.name.contains("FTB") || pack.name.contains("Feed The Beast")) { + } else if (m_pack.name.contains("FTB") || m_pack.name.contains("Feed The Beast")) { instance.setIconKey("ftb_logo"); } else { instance.setIconKey("flame"); @@ -133,10 +290,8 @@ bool FlameCreationTask::createInstance() instance.setName(m_instName); - m_mod_id_resolver = new Flame::FileResolvingTask(APPLICATION->network(), pack); - connect(m_mod_id_resolver.get(), &Flame::FileResolvingTask::succeeded, this, [this, &loop]{ - idResolverSucceeded(loop); - }); + m_mod_id_resolver = new Flame::FileResolvingTask(APPLICATION->network(), m_pack); + connect(m_mod_id_resolver.get(), &Flame::FileResolvingTask::succeeded, this, [this, &loop] { idResolverSucceeded(loop); }); connect(m_mod_id_resolver.get(), &Flame::FileResolvingTask::failed, [&](QString reason) { m_mod_id_resolver.reset(); setError(tr("Unable to resolve mod IDs:\n") + reason); |