127 lines
4.3 KiB
C++
127 lines
4.3 KiB
C++
#include "PackManifest.h"
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#include "Json.h"
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static void loadFileV1(Flame::File & f, QJsonObject & file)
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{
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f.projectId = Json::requireInteger(file, "projectID");
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f.fileId = Json::requireInteger(file, "fileID");
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f.required = Json::ensureBoolean(file, QString("required"), true);
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}
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static void loadModloaderV1(Flame::Modloader & m, QJsonObject & modLoader)
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{
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m.id = Json::requireString(modLoader, "id");
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m.primary = Json::ensureBoolean(modLoader, QString("primary"), false);
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}
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static void loadMinecraftV1(Flame::Minecraft & m, QJsonObject & minecraft)
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{
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m.version = Json::requireString(minecraft, "version");
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// extra libraries... apparently only used for a custom Minecraft launcher in the 1.2.5 FTB retro pack
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// intended use is likely hardcoded in the 'Flame' client, the manifest says nothing
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m.libraries = Json::ensureString(minecraft, QString("libraries"), QString());
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auto arr = Json::ensureArray(minecraft, "modLoaders", QJsonArray());
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for (const auto & item : arr)
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{
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auto obj = Json::requireObject(item);
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Flame::Modloader loader;
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loadModloaderV1(loader, obj);
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m.modLoaders.append(loader);
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}
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}
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static void loadManifestV1(Flame::Manifest & m, QJsonObject & manifest)
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{
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auto mc = Json::requireObject(manifest, "minecraft");
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loadMinecraftV1(m.minecraft, mc);
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m.name = Json::ensureString(manifest, QString("name"), "Unnamed");
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m.version = Json::ensureString(manifest, QString("version"), QString());
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m.author = Json::ensureString(manifest, QString("author"), "Anonymous Coward");
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auto arr = Json::ensureArray(manifest, "files", QJsonArray());
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for (const auto & item : arr)
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{
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auto obj = Json::requireObject(item);
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Flame::File file;
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loadFileV1(file, obj);
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m.files.append(file);
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}
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m.overrides = Json::ensureString(manifest, "overrides", "overrides");
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}
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void Flame::loadManifest(Flame::Manifest & m, const QString &filepath)
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{
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auto doc = Json::requireDocument(filepath);
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auto obj = Json::requireObject(doc);
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m.manifestType = Json::requireString(obj, "manifestType");
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if(m.manifestType != "minecraftModpack")
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{
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throw JSONValidationError("Not a modpack manifest!");
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}
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m.manifestVersion = Json::requireInteger(obj, "manifestVersion");
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if(m.manifestVersion != 1)
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{
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throw JSONValidationError(QString("Unknown manifest version (%1)").arg(m.manifestVersion));
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}
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loadManifestV1(m, obj);
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}
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bool Flame::File::parseFromBytes(const QByteArray& bytes)
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{
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auto doc = Json::requireDocument(bytes);
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auto obj = Json::requireObject(doc);
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// result code signifies true failure.
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if(obj.contains("code"))
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{
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qCritical() << "Resolving of" << projectId << fileId << "failed because of a negative result:";
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qCritical() << bytes;
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return false;
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}
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fileName = Json::requireString(obj, "FileNameOnDisk");
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QString rawUrl = Json::requireString(obj, "DownloadURL");
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url = QUrl(rawUrl, QUrl::TolerantMode);
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if(!url.isValid())
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{
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throw JSONValidationError(QString("Invalid URL: %1").arg(rawUrl));
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}
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// This is a piece of a Flame project JSON pulled out into the file metadata (here) for convenience
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// It is also optional
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QJsonObject projObj = Json::ensureObject(obj, "_Project", {});
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if(!projObj.isEmpty())
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{
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QString strType = Json::ensureString(projObj, "PackageType", "mod").toLower();
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if(strType == "singlefile")
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{
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type = File::Type::SingleFile;
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}
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else if(strType == "ctoc")
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{
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type = File::Type::Ctoc;
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}
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else if(strType == "cmod2")
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{
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type = File::Type::Cmod2;
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}
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else if(strType == "mod")
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{
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type = File::Type::Mod;
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}
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else if(strType == "folder")
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{
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type = File::Type::Folder;
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}
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else if(strType == "modpack")
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{
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type = File::Type::Modpack;
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}
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else
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{
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qCritical() << "Resolving of" << projectId << fileId << "failed because of unknown file type:" << strType;
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type = File::Type::Unknown;
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return false;
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}
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targetFolder = Json::ensureString(projObj, "Path", "mods");
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}
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resolved = true;
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return true;
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}
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