1 files changed, 597 insertions, 0 deletions
diff --git a/libraries/logic/minecraft/onesix/OneSixInstance.cpp b/libraries/logic/minecraft/onesix/OneSixInstance.cpp
new file mode 100644
index 00000000..258e26c5
--- /dev/null
+++ b/libraries/logic/minecraft/onesix/OneSixInstance.cpp
@@ -0,0 +1,597 @@
+/* Copyright 2013-2015 MultiMC Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <QDebug>
+#include <Env.h>
+
+#include "OneSixInstance.h"
+#include "OneSixUpdate.h"
+#include "OneSixProfileStrategy.h"
+
+#include "minecraft/MinecraftProfile.h"
+#include "minecraft/VersionBuildError.h"
+#include "launch/LaunchTask.h"
+#include "launch/steps/PreLaunchCommand.h"
+#include "launch/steps/Update.h"
+#include "launch/steps/LaunchMinecraft.h"
+#include "launch/steps/PostLaunchCommand.h"
+#include "launch/steps/TextPrint.h"
+#include "launch/steps/ModMinecraftJar.h"
+#include "launch/steps/CheckJava.h"
+#include "MMCZip.h"
+
+#include "minecraft/AssetsUtils.h"
+#include "minecraft/WorldList.h"
+#include <FileSystem.h>
+
+OneSixInstance::OneSixInstance(SettingsObjectPtr globalSettings, SettingsObjectPtr settings, const QString &rootDir)
+	: MinecraftInstance(globalSettings, settings, rootDir)
+{
+	m_settings->registerSetting({"IntendedVersion", "MinecraftVersion"}, "");
+}
+
+void OneSixInstance::init()
+{
+	createProfile();
+}
+
+void OneSixInstance::createProfile()
+{
+	m_profile.reset(new MinecraftProfile(new OneSixProfileStrategy(this)));
+}
+
+QSet<QString> OneSixInstance::traits()
+{
+	auto version = getMinecraftProfile();
+	if (!version)
+	{
+		return {"version-incomplete"};
+	}
+	else
+	{
+		return version->getTraits();
+	}
+}
+
+std::shared_ptr<Task> OneSixInstance::createUpdateTask()
+{
+	return std::shared_ptr<Task>(new OneSixUpdate(this));
+}
+
+QString replaceTokensIn(QString text, QMap<QString, QString> with)
+{
+	QString result;
+	QRegExp token_regexp("\\$\\{(.+)\\}");
+	token_regexp.setMinimal(true);
+	QStringList list;
+	int tail = 0;
+	int head = 0;
+	while ((head = token_regexp.indexIn(text, head)) != -1)
+	{
+		result.append(text.mid(tail, head - tail));
+		QString key = token_regexp.cap(1);
+		auto iter = with.find(key);
+		if (iter != with.end())
+		{
+			result.append(*iter);
+		}
+		head += token_regexp.matchedLength();
+		tail = head;
+	}
+	result.append(text.mid(tail));
+	return result;
+}
+
+QStringList OneSixInstance::processMinecraftArgs(AuthSessionPtr session)
+{
+	QString args_pattern = m_profile->getMinecraftArguments();
+	for (auto tweaker : m_profile->getTweakers())
+	{
+		args_pattern += " --tweakClass " + tweaker;
+	}
+
+	QMap<QString, QString> token_mapping;
+	// yggdrasil!
+	token_mapping["auth_username"] = session->username;
+	token_mapping["auth_session"] = session->session;
+	token_mapping["auth_access_token"] = session->access_token;
+	token_mapping["auth_player_name"] = session->player_name;
+	token_mapping["auth_uuid"] = session->uuid;
+
+	// blatant self-promotion.
+	token_mapping["profile_name"] = token_mapping["version_name"] = "MultiMC5";
+	if(m_profile->isVanilla())
+	{
+		token_mapping["version_type"] = m_profile->getMinecraftVersionType();
+	}
+	else
+	{
+		token_mapping["version_type"] = "custom";
+	}
+
+	QString absRootDir = QDir(minecraftRoot()).absolutePath();
+	token_mapping["game_directory"] = absRootDir;
+	QString absAssetsDir = QDir("assets/").absolutePath();
+	auto assets = m_profile->getMinecraftAssets();
+	token_mapping["game_assets"] = AssetsUtils::reconstructAssets(assets->id).absolutePath();
+
+	token_mapping["user_properties"] = session->serializeUserProperties();
+	token_mapping["user_type"] = session->user_type;
+
+	// 1.7.3+ assets tokens
+	token_mapping["assets_root"] = absAssetsDir;
+	token_mapping["assets_index_name"] = assets->id;
+
+	QStringList parts = args_pattern.split(' ', QString::SkipEmptyParts);
+	for (int i = 0; i < parts.length(); i++)
+	{
+		parts[i] = replaceTokensIn(parts[i], token_mapping);
+	}
+	return parts;
+}
+
+QString OneSixInstance::createLaunchScript(AuthSessionPtr session)
+{
+	QString launchScript;
+
+	if (!m_profile)
+		return nullptr;
+
+	for(auto & mod: loaderModList()->allMods())
+	{
+		if(!mod.enabled())
+			continue;
+		if(mod.type() == Mod::MOD_FOLDER)
+			continue;
+		// TODO: proper implementation would need to descend into folders.
+
+		launchScript += "mod " + mod.filename().completeBaseName()  + "\n";;
+	}
+
+	for(auto & coremod: coreModList()->allMods())
+	{
+		if(!coremod.enabled())
+			continue;
+		if(coremod.type() == Mod::MOD_FOLDER)
+			continue;
+		// TODO: proper implementation would need to descend into folders.
+
+		launchScript += "coremod " + coremod.filename().completeBaseName()  + "\n";;
+	}
+
+	for(auto & jarmod: m_profile->getJarMods())
+	{
+		launchScript += "jarmod " + jarmod->originalName + " (" + jarmod->name + ")\n";
+	}
+
+	auto mainClass = m_profile->getMainClass();
+	if (!mainClass.isEmpty())
+	{
+		launchScript += "mainClass " + mainClass + "\n";
+	}
+	auto appletClass = m_profile->getAppletClass();
+	if (!appletClass.isEmpty())
+	{
+		launchScript += "appletClass " + appletClass + "\n";
+	}
+
+	// generic minecraft params
+	for (auto param : processMinecraftArgs(session))
+	{
+		launchScript += "param " + param + "\n";
+	}
+
+	// window size, title and state, legacy
+	{
+		QString windowParams;
+		if (settings()->get("LaunchMaximized").toBool())
+			windowParams = "max";
+		else
+			windowParams = QString("%1x%2")
+							   .arg(settings()->get("MinecraftWinWidth").toInt())
+							   .arg(settings()->get("MinecraftWinHeight").toInt());
+		launchScript += "windowTitle " + windowTitle() + "\n";
+		launchScript += "windowParams " + windowParams + "\n";
+	}
+
+	// legacy auth
+	{
+		launchScript += "userName " + session->player_name + "\n";
+		launchScript += "sessionId " + session->session + "\n";
+	}
+
+	// libraries and class path.
+	{
+		auto libs = m_profile->getLibraries();
+
+		QStringList jar, native, native32, native64;
+		for (auto lib : libs)
+		{
+			lib->getApplicableFiles(currentSystem, jar, native, native32, native64);
+		}
+		for(auto file: jar)
+		{
+			launchScript += "cp " + file + "\n";
+		}
+		for(auto file: native)
+		{
+			launchScript += "ext " + file + "\n";
+		}
+		for(auto file: native32)
+		{
+			launchScript += "ext32 " + file + "\n";
+		}
+		for(auto file: native64)
+		{
+			launchScript += "ext64 " + file + "\n";
+		}
+		QDir natives_dir(FS::PathCombine(instanceRoot(), "natives/"));
+		launchScript += "natives " + natives_dir.absolutePath() + "\n";
+		auto jarMods = getJarMods();
+		if (!jarMods.isEmpty())
+		{
+			launchScript += "cp " + QDir(instanceRoot()).absoluteFilePath("minecraft.jar") + "\n";
+		}
+		else
+		{
+			QString relpath = m_profile->getMinecraftVersion() + "/" + m_profile->getMinecraftVersion() + ".jar";
+			launchScript += "cp " + versionsPath().absoluteFilePath(relpath) + "\n";
+		}
+	}
+
+	// traits. including legacyLaunch and others ;)
+	for (auto trait : m_profile->getTraits())
+	{
+		launchScript += "traits " + trait + "\n";
+	}
+	launchScript += "launcher onesix\n";
+	return launchScript;
+}
+
+std::shared_ptr<LaunchTask> OneSixInstance::createLaunchTask(AuthSessionPtr session)
+{
+	auto process = LaunchTask::create(std::dynamic_pointer_cast<MinecraftInstance>(getSharedPtr()));
+	auto pptr = process.get();
+
+	// print a header
+	{
+		process->appendStep(std::make_shared<TextPrint>(pptr, "Minecraft folder is:\n" + minecraftRoot() + "\n\n", MessageLevel::MultiMC));
+	}
+	{
+		auto step = std::make_shared<CheckJava>(pptr);
+		process->appendStep(step);
+	}
+	// run pre-launch command if that's needed
+	if(getPreLaunchCommand().size())
+	{
+		auto step = std::make_shared<PreLaunchCommand>(pptr);
+		step->setWorkingDirectory(minecraftRoot());
+		process->appendStep(step);
+	}
+	// if we aren't in offline mode,.
+	if(session->status != AuthSession::PlayableOffline)
+	{
+		process->appendStep(std::make_shared<Update>(pptr));
+	}
+	// if there are any jar mods
+	if(getJarMods().size())
+	{
+		auto step = std::make_shared<ModMinecraftJar>(pptr);
+		process->appendStep(step);
+	}
+	// actually launch the game
+	{
+		auto step = std::make_shared<LaunchMinecraft>(pptr);
+		step->setWorkingDirectory(minecraftRoot());
+		step->setAuthSession(session);
+		process->appendStep(step);
+	}
+	// run post-exit command if that's needed
+	if(getPostExitCommand().size())
+	{
+		auto step = std::make_shared<PostLaunchCommand>(pptr);
+		step->setWorkingDirectory(minecraftRoot());
+		process->appendStep(step);
+	}
+	if (session)
+	{
+		process->setCensorFilter(createCensorFilterFromSession(session));
+	}
+	return process;
+}
+
+std::shared_ptr<Task> OneSixInstance::createJarModdingTask()
+{
+	class JarModTask : public Task
+	{
+	public:
+		explicit JarModTask(std::shared_ptr<OneSixInstance> inst) : Task(nullptr), m_inst(inst)
+		{
+		}
+		virtual void executeTask()
+		{
+			auto profile = m_inst->getMinecraftProfile();
+			// nuke obsolete stripped jar(s) if needed
+			QString version_id = profile->getMinecraftVersion();
+			QString strippedPath = version_id + "/" + version_id + "-stripped.jar";
+			QFile strippedJar(strippedPath);
+			if(strippedJar.exists())
+			{
+				strippedJar.remove();
+			}
+			auto tempJarPath = QDir(m_inst->instanceRoot()).absoluteFilePath("temp.jar");
+			QFile tempJar(tempJarPath);
+			if(tempJar.exists())
+			{
+				tempJar.remove();
+			}
+			auto finalJarPath = QDir(m_inst->instanceRoot()).absoluteFilePath("minecraft.jar");
+			QFile finalJar(finalJarPath);
+			if(finalJar.exists())
+			{
+				if(!finalJar.remove())
+				{
+					emitFailed(tr("Couldn't remove stale jar file: %1").arg(finalJarPath));
+					return;
+				}
+			}
+
+			// create temporary modded jar, if needed
+			auto jarMods = m_inst->getJarMods();
+			if(jarMods.size())
+			{
+				auto sourceJarPath = m_inst->versionsPath().absoluteFilePath(version_id + "/" + version_id + ".jar");
+				QString localPath = version_id + "/" + version_id + ".jar";
+				auto metacache = ENV.metacache();
+				auto entry = metacache->resolveEntry("versions", localPath);
+				QString fullJarPath = entry->getFullPath();
+				if(!MMCZip::createModdedJar(sourceJarPath, finalJarPath, jarMods))
+				{
+					emitFailed(tr("Failed to create the custom Minecraft jar file."));
+					return;
+				}
+			}
+			emitSucceeded();
+		}
+		std::shared_ptr<OneSixInstance> m_inst;
+	};
+	return std::make_shared<JarModTask>(std::dynamic_pointer_cast<OneSixInstance>(shared_from_this()));
+}
+
+void OneSixInstance::cleanupAfterRun()
+{
+	QString target_dir = FS::PathCombine(instanceRoot(), "natives/");
+	QDir dir(target_dir);
+	dir.removeRecursively();
+}
+
+std::shared_ptr<ModList> OneSixInstance::loaderModList() const
+{
+	if (!m_loader_mod_list)
+	{
+		m_loader_mod_list.reset(new ModList(loaderModsDir()));
+	}
+	m_loader_mod_list->update();
+	return m_loader_mod_list;
+}
+
+std::shared_ptr<ModList> OneSixInstance::coreModList() const
+{
+	if (!m_core_mod_list)
+	{
+		m_core_mod_list.reset(new ModList(coreModsDir()));
+	}
+	m_core_mod_list->update();
+	return m_core_mod_list;
+}
+
+std::shared_ptr<ModList> OneSixInstance::resourcePackList() const
+{
+	if (!m_resource_pack_list)
+	{
+		m_resource_pack_list.reset(new ModList(resourcePacksDir()));
+	}
+	m_resource_pack_list->update();
+	return m_resource_pack_list;
+}
+
+std::shared_ptr<ModList> OneSixInstance::texturePackList() const
+{
+	if (!m_texture_pack_list)
+	{
+		m_texture_pack_list.reset(new ModList(texturePacksDir()));
+	}
+	m_texture_pack_list->update();
+	return m_texture_pack_list;
+}
+
+std::shared_ptr<WorldList> OneSixInstance::worldList() const
+{
+	if (!m_world_list)
+	{
+		m_world_list.reset(new WorldList(worldDir()));
+	}
+	return m_world_list;
+}
+
+bool OneSixInstance::setIntendedVersionId(QString version)
+{
+	settings()->set("IntendedVersion", version);
+	if(getMinecraftProfile())
+	{
+		clearProfile();
+	}
+	emit propertiesChanged(this);
+	return true;
+}
+
+QList< Mod > OneSixInstance::getJarMods() const
+{
+	QList<Mod> mods;
+	for (auto jarmod : m_profile->getJarMods())
+	{
+		QString filePath = jarmodsPath().absoluteFilePath(jarmod->name);
+		mods.push_back(Mod(QFileInfo(filePath)));
+	}
+	return mods;
+}
+
+
+QString OneSixInstance::intendedVersionId() const
+{
+	return settings()->get("IntendedVersion").toString();
+}
+
+void OneSixInstance::setShouldUpdate(bool)
+{
+}
+
+bool OneSixInstance::shouldUpdate() const
+{
+	return true;
+}
+
+QString OneSixInstance::currentVersionId() const
+{
+	return intendedVersionId();
+}
+
+void OneSixInstance::reloadProfile()
+{
+	m_profile->reload();
+	auto severity = m_profile->getProblemSeverity();
+	if(severity == ProblemSeverity::PROBLEM_ERROR)
+	{
+		setFlag(VersionBrokenFlag);
+	}
+	else
+	{
+		unsetFlag(VersionBrokenFlag);
+	}
+	emit versionReloaded();
+}
+
+void OneSixInstance::clearProfile()
+{
+	m_profile->clear();
+	emit versionReloaded();
+}
+
+std::shared_ptr<MinecraftProfile> OneSixInstance::getMinecraftProfile() const
+{
+	return m_profile;
+}
+
+QDir OneSixInstance::librariesPath() const
+{
+	return QDir::current().absoluteFilePath("libraries");
+}
+
+QDir OneSixInstance::jarmodsPath() const
+{
+	return QDir(jarModsDir());
+}
+
+QDir OneSixInstance::versionsPath() const
+{
+	return QDir::current().absoluteFilePath("versions");
+}
+
+bool OneSixInstance::providesVersionFile() const
+{
+	return false;
+}
+
+bool OneSixInstance::reload()
+{
+	if (BaseInstance::reload())
+	{
+		try
+		{
+			reloadProfile();
+			return true;
+		}
+		catch (...)
+		{
+			return false;
+		}
+	}
+	return false;
+}
+
+QString OneSixInstance::loaderModsDir() const
+{
+	return FS::PathCombine(minecraftRoot(), "mods");
+}
+
+QString OneSixInstance::coreModsDir() const
+{
+	return FS::PathCombine(minecraftRoot(), "coremods");
+}
+
+QString OneSixInstance::resourcePacksDir() const
+{
+	return FS::PathCombine(minecraftRoot(), "resourcepacks");
+}
+
+QString OneSixInstance::texturePacksDir() const
+{
+	return FS::PathCombine(minecraftRoot(), "texturepacks");
+}
+
+QString OneSixInstance::instanceConfigFolder() const
+{
+	return FS::PathCombine(minecraftRoot(), "config");
+}
+
+QString OneSixInstance::jarModsDir() const
+{
+	return FS::PathCombine(instanceRoot(), "jarmods");
+}
+
+QString OneSixInstance::libDir() const
+{
+	return FS::PathCombine(minecraftRoot(), "lib");
+}
+
+QString OneSixInstance::worldDir() const
+{
+	return FS::PathCombine(minecraftRoot(), "saves");
+}
+
+QStringList OneSixInstance::extraArguments() const
+{
+	auto list = BaseInstance::extraArguments();
+	auto version = getMinecraftProfile();
+	if (!version)
+		return list;
+	auto jarMods = getJarMods();
+	if (!jarMods.isEmpty())
+	{
+		list.append({"-Dfml.ignoreInvalidMinecraftCertificates=true",
+					 "-Dfml.ignorePatchDiscrepancies=true"});
+	}
+	return list;
+}
+
+std::shared_ptr<OneSixInstance> OneSixInstance::getSharedPtr()
+{
+	return std::dynamic_pointer_cast<OneSixInstance>(BaseInstance::getSharedPtr());
+}
+
+QString OneSixInstance::typeName() const
+{
+	return tr("OneSix");
+}