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-rw-r--r--api/logic/minecraft/onesix/OneSixProfileStrategy.cpp418
1 files changed, 418 insertions, 0 deletions
diff --git a/api/logic/minecraft/onesix/OneSixProfileStrategy.cpp b/api/logic/minecraft/onesix/OneSixProfileStrategy.cpp
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+++ b/api/logic/minecraft/onesix/OneSixProfileStrategy.cpp
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+#include "OneSixProfileStrategy.h"
+#include "OneSixInstance.h"
+#include "OneSixVersionFormat.h"
+
+#include "minecraft/VersionBuildError.h"
+#include "minecraft/MinecraftVersionList.h"
+#include "Env.h"
+#include <FileSystem.h>
+
+#include <QDir>
+#include <QUuid>
+#include <QJsonDocument>
+#include <QJsonArray>
+
+OneSixProfileStrategy::OneSixProfileStrategy(OneSixInstance* instance)
+{
+ m_instance = instance;
+}
+
+void OneSixProfileStrategy::upgradeDeprecatedFiles()
+{
+ auto versionJsonPath = FS::PathCombine(m_instance->instanceRoot(), "version.json");
+ auto customJsonPath = FS::PathCombine(m_instance->instanceRoot(), "custom.json");
+ auto mcJson = FS::PathCombine(m_instance->instanceRoot(), "patches" , "net.minecraft.json");
+
+ QString sourceFile;
+ QString renameFile;
+
+ // convert old crap.
+ if(QFile::exists(customJsonPath))
+ {
+ sourceFile = customJsonPath;
+ renameFile = versionJsonPath;
+ }
+ else if(QFile::exists(versionJsonPath))
+ {
+ sourceFile = versionJsonPath;
+ }
+ if(!sourceFile.isEmpty() && !QFile::exists(mcJson))
+ {
+ if(!FS::ensureFilePathExists(mcJson))
+ {
+ qWarning() << "Couldn't create patches folder for" << m_instance->name();
+ return;
+ }
+ if(!renameFile.isEmpty() && QFile::exists(renameFile))
+ {
+ if(!QFile::rename(renameFile, renameFile + ".old"))
+ {
+ qWarning() << "Couldn't rename" << renameFile << "to" << renameFile + ".old" << "in" << m_instance->name();
+ return;
+ }
+ }
+ auto file = ProfileUtils::parseJsonFile(QFileInfo(sourceFile), false);
+ ProfileUtils::removeLwjglFromPatch(file);
+ file->fileId = "net.minecraft";
+ file->version = file->minecraftVersion;
+ file->name = "Minecraft";
+ auto data = OneSixVersionFormat::versionFileToJson(file, false).toJson();
+ QSaveFile newPatchFile(mcJson);
+ if(!newPatchFile.open(QIODevice::WriteOnly))
+ {
+ newPatchFile.cancelWriting();
+ qWarning() << "Couldn't open main patch for writing in" << m_instance->name();
+ return;
+ }
+ newPatchFile.write(data);
+ if(!newPatchFile.commit())
+ {
+ qWarning() << "Couldn't save main patch in" << m_instance->name();
+ return;
+ }
+ if(!QFile::rename(sourceFile, sourceFile + ".old"))
+ {
+ qWarning() << "Couldn't rename" << sourceFile << "to" << sourceFile + ".old" << "in" << m_instance->name();
+ return;
+ }
+ }
+}
+
+void OneSixProfileStrategy::loadDefaultBuiltinPatches()
+{
+ {
+ auto mcJson = FS::PathCombine(m_instance->instanceRoot(), "patches" , "net.minecraft.json");
+ // load up the base minecraft patch
+ ProfilePatchPtr minecraftPatch;
+ if(QFile::exists(mcJson))
+ {
+ auto file = ProfileUtils::parseJsonFile(QFileInfo(mcJson), false);
+ if(file->version.isEmpty())
+ {
+ file->version = m_instance->intendedVersionId();
+ }
+ file->setVanilla(false);
+ file->setRevertible(true);
+ minecraftPatch = std::dynamic_pointer_cast<ProfilePatch>(file);
+ }
+ else
+ {
+ auto mcversion = ENV.getVersion("net.minecraft", m_instance->intendedVersionId());
+ minecraftPatch = std::dynamic_pointer_cast<ProfilePatch>(mcversion);
+ }
+ if (!minecraftPatch)
+ {
+ throw VersionIncomplete("net.minecraft");
+ }
+ minecraftPatch->setOrder(-2);
+ profile->appendPatch(minecraftPatch);
+ }
+
+ {
+ auto lwjglJson = FS::PathCombine(m_instance->instanceRoot(), "patches" , "org.lwjgl.json");
+ ProfilePatchPtr lwjglPatch;
+ if(QFile::exists(lwjglJson))
+ {
+ auto file = ProfileUtils::parseJsonFile(QFileInfo(lwjglJson), false);
+ file->setVanilla(false);
+ file->setRevertible(true);
+ lwjglPatch = std::dynamic_pointer_cast<ProfilePatch>(file);
+ }
+ else
+ {
+ // NOTE: this is obviously fake, is fixed in unstable.
+ QResource LWJGL(":/versions/LWJGL/2.9.1.json");
+ auto lwjgl = ProfileUtils::parseJsonFile(LWJGL.absoluteFilePath(), false);
+ lwjgl->setVanilla(true);
+ lwjgl->setCustomizable(true);
+ lwjglPatch = std::dynamic_pointer_cast<ProfilePatch>(lwjgl);
+ }
+ if (!lwjglPatch)
+ {
+ throw VersionIncomplete("org.lwjgl");
+ }
+ lwjglPatch->setOrder(-1);
+ profile->appendPatch(lwjglPatch);
+ }
+}
+
+void OneSixProfileStrategy::loadUserPatches()
+{
+ // load all patches, put into map for ordering, apply in the right order
+ ProfileUtils::PatchOrder userOrder;
+ ProfileUtils::readOverrideOrders(FS::PathCombine(m_instance->instanceRoot(), "order.json"), userOrder);
+ QDir patches(FS::PathCombine(m_instance->instanceRoot(),"patches"));
+ QSet<QString> seen_extra;
+
+ // first, load things by sort order.
+ for (auto id : userOrder)
+ {
+ // ignore builtins
+ if (id == "net.minecraft")
+ continue;
+ if (id == "org.lwjgl")
+ continue;
+ // parse the file
+ QString filename = patches.absoluteFilePath(id + ".json");
+ QFileInfo finfo(filename);
+ if(!finfo.exists())
+ {
+ qDebug() << "Patch file " << filename << " was deleted by external means...";
+ continue;
+ }
+ qDebug() << "Reading" << filename << "by user order";
+ VersionFilePtr file = ProfileUtils::parseJsonFile(finfo, false);
+ // sanity check. prevent tampering with files.
+ if (file->fileId != id)
+ {
+ file->addProblem(PROBLEM_WARNING, QObject::tr("load id %1 does not match internal id %2").arg(id, file->fileId));
+ seen_extra.insert(file->fileId);
+ }
+ file->setRemovable(true);
+ file->setMovable(true);
+ profile->appendPatch(file);
+ }
+ // now load the rest by internal preference.
+ QMultiMap<int, VersionFilePtr> files;
+ for (auto info : patches.entryInfoList(QStringList() << "*.json", QDir::Files))
+ {
+ // parse the file
+ qDebug() << "Reading" << info.fileName();
+ auto file = ProfileUtils::parseJsonFile(info, true);
+ // ignore builtins
+ if (file->fileId == "net.minecraft")
+ continue;
+ if (file->fileId == "org.lwjgl")
+ continue;
+ // do not load versions with broken IDs twice
+ if(seen_extra.contains(file->fileId))
+ continue;
+ // do not load what we already loaded in the first pass
+ if (userOrder.contains(file->fileId))
+ continue;
+ file->setRemovable(true);
+ file->setMovable(true);
+ files.insert(file->order, file);
+ }
+ QSet<int> seen;
+ for (auto order : files.keys())
+ {
+ if(seen.contains(order))
+ continue;
+ seen.insert(order);
+ const auto &values = files.values(order);
+ if(values.size() == 1)
+ {
+ profile->appendPatch(values[0]);
+ continue;
+ }
+ for(auto &file: values)
+ {
+ QStringList list;
+ for(auto &file2: values)
+ {
+ if(file != file2)
+ list.append(file2->name);
+ }
+ file->addProblem(PROBLEM_WARNING, QObject::tr("%1 has the same order as the following components:\n%2").arg(file->name, list.join(", ")));
+ profile->appendPatch(file);
+ }
+ }
+}
+
+
+void OneSixProfileStrategy::load()
+{
+ profile->clearPatches();
+
+ upgradeDeprecatedFiles();
+ loadDefaultBuiltinPatches();
+ loadUserPatches();
+}
+
+bool OneSixProfileStrategy::saveOrder(ProfileUtils::PatchOrder order)
+{
+ return ProfileUtils::writeOverrideOrders(FS::PathCombine(m_instance->instanceRoot(), "order.json"), order);
+}
+
+bool OneSixProfileStrategy::resetOrder()
+{
+ return QDir(m_instance->instanceRoot()).remove("order.json");
+}
+
+bool OneSixProfileStrategy::removePatch(ProfilePatchPtr patch)
+{
+ bool ok = true;
+ // first, remove the patch file. this ensures it's not used anymore
+ auto fileName = patch->getFilename();
+ if(fileName.size())
+ {
+ QFile patchFile(fileName);
+ if(patchFile.exists() && !patchFile.remove())
+ {
+ qCritical() << "File" << fileName << "could not be removed because:" << patchFile.errorString();
+ return false;
+ }
+ }
+
+
+ auto preRemoveJarMod = [&](JarmodPtr jarMod) -> bool
+ {
+ QString fullpath = FS::PathCombine(m_instance->jarModsDir(), jarMod->name);
+ QFileInfo finfo (fullpath);
+ if(finfo.exists())
+ {
+ QFile jarModFile(fullpath);
+ if(!jarModFile.remove())
+ {
+ qCritical() << "File" << fullpath << "could not be removed because:" << jarModFile.errorString();
+ return false;
+ }
+ return true;
+ }
+ return true;
+ };
+
+ for(auto &jarmod: patch->getJarMods())
+ {
+ ok &= preRemoveJarMod(jarmod);
+ }
+ return ok;
+}
+
+bool OneSixProfileStrategy::customizePatch(ProfilePatchPtr patch)
+{
+ if(patch->isCustom())
+ {
+ return false;
+ }
+
+ auto filename = FS::PathCombine(m_instance->instanceRoot(), "patches" , patch->getID() + ".json");
+ if(!FS::ensureFilePathExists(filename))
+ {
+ return false;
+ }
+ try
+ {
+ QSaveFile jsonFile(filename);
+ if(!jsonFile.open(QIODevice::WriteOnly))
+ {
+ return false;
+ }
+ auto vfile = patch->getVersionFile();
+ if(!vfile)
+ {
+ return false;
+ }
+ auto document = OneSixVersionFormat::versionFileToJson(vfile, true);
+ jsonFile.write(document.toJson());
+ if(!jsonFile.commit())
+ {
+ return false;
+ }
+ load();
+ }
+ catch (VersionIncomplete &error)
+ {
+ qDebug() << "Version was incomplete:" << error.cause();
+ }
+ catch (Exception &error)
+ {
+ qWarning() << "Version could not be loaded:" << error.cause();
+ }
+ return true;
+}
+
+bool OneSixProfileStrategy::revertPatch(ProfilePatchPtr patch)
+{
+ if(!patch->isCustom())
+ {
+ // already not custom
+ return true;
+ }
+ auto filename = patch->getFilename();
+ if(!QFile::exists(filename))
+ {
+ // already gone / not custom
+ return true;
+ }
+ // just kill the file and reload
+ bool result = QFile::remove(filename);
+ try
+ {
+ load();
+ }
+ catch (VersionIncomplete &error)
+ {
+ qDebug() << "Version was incomplete:" << error.cause();
+ }
+ catch (Exception &error)
+ {
+ qWarning() << "Version could not be loaded:" << error.cause();
+ }
+ return result;
+}
+
+bool OneSixProfileStrategy::installJarMods(QStringList filepaths)
+{
+ QString patchDir = FS::PathCombine(m_instance->instanceRoot(), "patches");
+ if(!FS::ensureFolderPathExists(patchDir))
+ {
+ return false;
+ }
+
+ if (!FS::ensureFolderPathExists(m_instance->jarModsDir()))
+ {
+ return false;
+ }
+
+ for(auto filepath:filepaths)
+ {
+ QFileInfo sourceInfo(filepath);
+ auto uuid = QUuid::createUuid();
+ QString id = uuid.toString().remove('{').remove('}');
+ QString target_filename = id + ".jar";
+ QString target_id = "org.multimc.jarmod." + id;
+ QString target_name = sourceInfo.completeBaseName() + " (jar mod)";
+ QString finalPath = FS::PathCombine(m_instance->jarModsDir(), target_filename);
+
+ QFileInfo targetInfo(finalPath);
+ if(targetInfo.exists())
+ {
+ return false;
+ }
+
+ if (!QFile::copy(sourceInfo.absoluteFilePath(),QFileInfo(finalPath).absoluteFilePath()))
+ {
+ return false;
+ }
+
+ auto f = std::make_shared<VersionFile>();
+ auto jarMod = std::make_shared<Jarmod>();
+ jarMod->name = target_filename;
+ jarMod->originalName = sourceInfo.completeBaseName();
+ f->jarMods.append(jarMod);
+ f->name = target_name;
+ f->fileId = target_id;
+ f->order = profile->getFreeOrderNumber();
+ QString patchFileName = FS::PathCombine(patchDir, target_id + ".json");
+ f->filename = patchFileName;
+ f->setMovable(true);
+ f->setRemovable(true);
+
+ QFile file(patchFileName);
+ if (!file.open(QFile::WriteOnly))
+ {
+ qCritical() << "Error opening" << file.fileName()
+ << "for reading:" << file.errorString();
+ return false;
+ }
+ file.write(OneSixVersionFormat::versionFileToJson(f, true).toJson());
+ file.close();
+ profile->appendPatch(f);
+ }
+ profile->saveCurrentOrder();
+ profile->reapplyPatches();
+ return true;
+}
+