diff options
Diffstat (limited to 'launcher/modplatform/modrinth')
| -rw-r--r-- | launcher/modplatform/modrinth/ModrinthCheckUpdate.cpp | 163 | ||||
| -rw-r--r-- | launcher/modplatform/modrinth/ModrinthCheckUpdate.h | 23 | ||||
| -rw-r--r-- | launcher/modplatform/modrinth/ModrinthPackIndex.cpp | 3 |
3 files changed, 188 insertions, 1 deletions
diff --git a/launcher/modplatform/modrinth/ModrinthCheckUpdate.cpp b/launcher/modplatform/modrinth/ModrinthCheckUpdate.cpp new file mode 100644 index 00000000..81a2652a --- /dev/null +++ b/launcher/modplatform/modrinth/ModrinthCheckUpdate.cpp @@ -0,0 +1,163 @@ +#include "ModrinthCheckUpdate.h" +#include "ModrinthAPI.h" +#include "ModrinthPackIndex.h" + +#include "FileSystem.h" +#include "Json.h" + +#include "ModDownloadTask.h" + +static ModrinthAPI api; +static ModPlatform::ProviderCapabilities ProviderCaps; + +bool ModrinthCheckUpdate::abort() +{ + if (m_net_job) + return m_net_job->abort(); + return true; +} + +/* Check for update: + * - Get latest version available + * - Compare hash of the latest version with the current hash + * - If equal, no updates, else, there's updates, so add to the list + * */ +void ModrinthCheckUpdate::executeTask() +{ + setStatus(tr("Preparing mods for Modrinth...")); + setProgress(0, 3); + + QHash<QString, Mod> mappings; + + // Create all hashes + QStringList hashes; + auto best_hash_type = ProviderCaps.hashType(ModPlatform::Provider::MODRINTH).first(); + for (auto mod : m_mods) { + auto hash = mod.metadata()->hash; + + // Sadly the API can only handle one hash type per call, se we + // need to generate a new hash if the current one is innadequate + // (though it will rarely happen, if at all) + if (mod.metadata()->hash_format != best_hash_type) { + QByteArray jar_data; + + try { + jar_data = FS::read(mod.fileinfo().absoluteFilePath()); + } catch (FS::FileSystemException& e) { + qCritical() << QString("Failed to open / read JAR file of %1").arg(mod.name()); + qCritical() << QString("Reason: ") << e.cause(); + + failed(e.what()); + return; + } + + hash = QString(ProviderCaps.hash(ModPlatform::Provider::MODRINTH, jar_data, best_hash_type).toHex()); + } + + hashes.append(hash); + mappings.insert(hash, mod); + } + + auto* response = new QByteArray(); + auto job = api.latestVersions(hashes, best_hash_type, m_game_versions, m_loaders, response); + + QEventLoop lock; + + connect(job.get(), &Task::succeeded, this, [this, response, &mappings, best_hash_type, job] { + QJsonParseError parse_error{}; + QJsonDocument doc = QJsonDocument::fromJson(*response, &parse_error); + if (parse_error.error != QJsonParseError::NoError) { + qWarning() << "Error while parsing JSON response from ModrinthCheckUpdate at " << parse_error.offset + << " reason: " << parse_error.errorString(); + qWarning() << *response; + + failed(parse_error.errorString()); + return; + } + + setStatus(tr("Parsing the API response from Modrinth...")); + setProgress(2, 3); + + try { + for (auto hash : mappings.keys()) { + auto project_obj = doc[hash].toObject(); + if (project_obj.isEmpty()) { + qDebug() << "Mod " << mappings.find(hash).value().name() << " got an empty response."; + qDebug() << "Hash: " << hash; + + emit checkFailed(mappings.find(hash).value(), tr("Couldn't find mod in Modrinth")); + + continue; + } + + // Sometimes a version may have multiple files, one with "forge" and one with "fabric", + // so we may want to filter it + QString loader_filter; + static auto flags = { ModAPI::ModLoaderType::Forge, ModAPI::ModLoaderType::Fabric, ModAPI::ModLoaderType::Quilt }; + for (auto flag : flags) { + if (m_loaders.testFlag(flag)) { + loader_filter = api.getModLoaderString(flag); + break; + } + } + + // Currently, we rely on a couple heuristics to determine whether an update is actually available or not: + // - The file needs to be preferred: It is either the primary file, or the one found via (explicit) usage of the loader_filter + // - The version reported by the JAR is different from the version reported by the indexed version (it's usually the case) + // Such is the pain of having arbitrary files for a given version .-. + + auto project_ver = Modrinth::loadIndexedPackVersion(project_obj, best_hash_type, loader_filter); + if (project_ver.downloadUrl.isEmpty()) { + qCritical() << "Modrinth mod without download url!"; + qCritical() << project_ver.fileName; + + emit checkFailed(mappings.find(hash).value(), tr("Mod has an empty download URL")); + + continue; + } + + auto mod_iter = mappings.find(hash); + if (mod_iter == mappings.end()) { + qCritical() << "Failed to remap mod from Modrinth!"; + continue; + } + auto mod = *mod_iter; + + auto key = project_ver.hash; + if ((key != hash && project_ver.is_preferred) || (mod.status() == ModStatus::NotInstalled)) { + if (mod.version() == project_ver.version_number) + continue; + + // Fake pack with the necessary info to pass to the download task :) + ModPlatform::IndexedPack pack; + pack.name = mod.name(); + pack.addonId = mod.metadata()->project_id; + pack.websiteUrl = mod.homeurl(); + for (auto& author : mod.authors()) + pack.authors.append({ author }); + pack.description = mod.description(); + pack.provider = ModPlatform::Provider::MODRINTH; + + auto download_task = new ModDownloadTask(pack, project_ver, m_mods_folder); + + m_updatable.emplace_back(mod.name(), hash, mod.version(), project_ver.version_number, project_ver.changelog, + ModPlatform::Provider::MODRINTH, download_task); + } + } + } catch (Json::JsonException& e) { + failed(e.cause() + " : " + e.what()); + } + }); + + connect(job.get(), &Task::finished, &lock, &QEventLoop::quit); + + setStatus(tr("Waiting for the API response from Modrinth...")); + setProgress(1, 3); + + m_net_job = job.get(); + job->start(); + + lock.exec(); + + emitSucceeded(); +} diff --git a/launcher/modplatform/modrinth/ModrinthCheckUpdate.h b/launcher/modplatform/modrinth/ModrinthCheckUpdate.h new file mode 100644 index 00000000..7e685a6d --- /dev/null +++ b/launcher/modplatform/modrinth/ModrinthCheckUpdate.h @@ -0,0 +1,23 @@ +#pragma once + +#include "Application.h" +#include "modplatform/CheckUpdateTask.h" +#include "net/NetJob.h" + +class ModrinthCheckUpdate : public CheckUpdateTask { + Q_OBJECT + + public: + ModrinthCheckUpdate(std::list<Mod>& mods, std::list<Version>& mcVersions, ModAPI::ModLoaderTypes loaders, std::shared_ptr<ModFolderModel> mods_folder) + : CheckUpdateTask(mods, mcVersions, loaders, mods_folder) + {} + + public slots: + bool abort() override; + + protected slots: + void executeTask() override; + + private: + NetJob* m_net_job = nullptr; +}; diff --git a/launcher/modplatform/modrinth/ModrinthPackIndex.cpp b/launcher/modplatform/modrinth/ModrinthPackIndex.cpp index 9736e861..1910c9be 100644 --- a/launcher/modplatform/modrinth/ModrinthPackIndex.cpp +++ b/launcher/modplatform/modrinth/ModrinthPackIndex.cpp @@ -130,6 +130,7 @@ auto Modrinth::loadIndexedPackVersion(QJsonObject &obj, QString preferred_hash_t file.loaders.append(loader.toString()); } file.version = Json::requireString(obj, "name"); + file.version_number = Json::requireString(obj, "version_number"); file.changelog = Json::requireString(obj, "changelog"); auto files = Json::requireArray(obj, "files"); @@ -159,7 +160,7 @@ auto Modrinth::loadIndexedPackVersion(QJsonObject &obj, QString preferred_hash_t if (parent.contains("url")) { file.downloadUrl = Json::requireString(parent, "url"); file.fileName = Json::requireString(parent, "filename"); - file.is_preferred = Json::requireBoolean(parent, "primary"); + file.is_preferred = Json::requireBoolean(parent, "primary") || (files.count() == 1); auto hash_list = Json::requireObject(parent, "hashes"); if (hash_list.contains(preferred_hash_type)) { |