From b6d455a02bd338e9dc0faa09d4d8177ecd8d569a Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Petr=20Mr=C3=A1zek?= Date: Sun, 10 Apr 2016 15:53:05 +0200 Subject: NOISSUE reorganize and document libraries --- api/logic/minecraft/MinecraftInstance.cpp | 369 ++++++++++++++++++++++++++++++ 1 file changed, 369 insertions(+) create mode 100644 api/logic/minecraft/MinecraftInstance.cpp (limited to 'api/logic/minecraft/MinecraftInstance.cpp') diff --git a/api/logic/minecraft/MinecraftInstance.cpp b/api/logic/minecraft/MinecraftInstance.cpp new file mode 100644 index 00000000..405ccd26 --- /dev/null +++ b/api/logic/minecraft/MinecraftInstance.cpp @@ -0,0 +1,369 @@ +#include "MinecraftInstance.h" +#include +#include "settings/SettingsObject.h" +#include "Env.h" +#include "minecraft/MinecraftVersionList.h" +#include +#include +#include +#include +#include + +#define IBUS "@im=ibus" + +// all of this because keeping things compatible with deprecated old settings +// if either of the settings {a, b} is true, this also resolves to true +class OrSetting : public Setting +{ + Q_OBJECT +public: + OrSetting(QString id, std::shared_ptr a, std::shared_ptr b) + :Setting({id}, false), m_a(a), m_b(b) + { + } + virtual QVariant get() const + { + bool a = m_a->get().toBool(); + bool b = m_b->get().toBool(); + return a || b; + } + virtual void reset() {} + virtual void set(QVariant value) {} +private: + std::shared_ptr m_a; + std::shared_ptr m_b; +}; + +MinecraftInstance::MinecraftInstance(SettingsObjectPtr globalSettings, SettingsObjectPtr settings, const QString &rootDir) + : BaseInstance(globalSettings, settings, rootDir) +{ + // Java Settings + auto javaOverride = m_settings->registerSetting("OverrideJava", false); + auto locationOverride = m_settings->registerSetting("OverrideJavaLocation", false); + auto argsOverride = m_settings->registerSetting("OverrideJavaArgs", false); + + // combinations + auto javaOrLocation = std::make_shared("JavaOrLocationOverride", javaOverride, locationOverride); + auto javaOrArgs = std::make_shared("JavaOrArgsOverride", javaOverride, argsOverride); + + m_settings->registerOverride(globalSettings->getSetting("JavaPath"), javaOrLocation); + m_settings->registerOverride(globalSettings->getSetting("JvmArgs"), javaOrArgs); + + // special! + m_settings->registerPassthrough(globalSettings->getSetting("JavaTimestamp"), javaOrLocation); + m_settings->registerPassthrough(globalSettings->getSetting("JavaVersion"), javaOrLocation); + + // Window Size + auto windowSetting = m_settings->registerSetting("OverrideWindow", false); + m_settings->registerOverride(globalSettings->getSetting("LaunchMaximized"), windowSetting); + m_settings->registerOverride(globalSettings->getSetting("MinecraftWinWidth"), windowSetting); + m_settings->registerOverride(globalSettings->getSetting("MinecraftWinHeight"), windowSetting); + + // Memory + auto memorySetting = m_settings->registerSetting("OverrideMemory", false); + m_settings->registerOverride(globalSettings->getSetting("MinMemAlloc"), memorySetting); + m_settings->registerOverride(globalSettings->getSetting("MaxMemAlloc"), memorySetting); + m_settings->registerOverride(globalSettings->getSetting("PermGen"), memorySetting); +} + +QString MinecraftInstance::minecraftRoot() const +{ + QFileInfo mcDir(FS::PathCombine(instanceRoot(), "minecraft")); + QFileInfo dotMCDir(FS::PathCombine(instanceRoot(), ".minecraft")); + + if (dotMCDir.exists() && !mcDir.exists()) + return dotMCDir.filePath(); + else + return mcDir.filePath(); +} + +std::shared_ptr< BaseVersionList > MinecraftInstance::versionList() const +{ + return ENV.getVersionList("net.minecraft"); +} + +QStringList MinecraftInstance::javaArguments() const +{ + QStringList args; + + // custom args go first. we want to override them if we have our own here. + args.append(extraArguments()); + + // OSX dock icon and name +#ifdef Q_OS_MAC + args << "-Xdock:icon=icon.png"; + args << QString("-Xdock:name=\"%1\"").arg(windowTitle()); +#endif + + // HACK: Stupid hack for Intel drivers. See: https://mojang.atlassian.net/browse/MCL-767 +#ifdef Q_OS_WIN32 + args << QString("-XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_" + "minecraft.exe.heapdump"); +#endif + + args << QString("-Xms%1m").arg(settings()->get("MinMemAlloc").toInt()); + args << QString("-Xmx%1m").arg(settings()->get("MaxMemAlloc").toInt()); + + // No PermGen in newer java. + JavaVersion javaVersion(settings()->get("JavaVersion").toString()); + if(javaVersion.requiresPermGen()) + { + auto permgen = settings()->get("PermGen").toInt(); + if (permgen != 64) + { + args << QString("-XX:PermSize=%1m").arg(permgen); + } + } + + args << "-Duser.language=en"; + args << "-jar" << FS::PathCombine(QCoreApplication::applicationDirPath(), "jars", "NewLaunch.jar"); + + return args; +} + +QMap MinecraftInstance::getVariables() const +{ + QMap out; + out.insert("INST_NAME", name()); + out.insert("INST_ID", id()); + out.insert("INST_DIR", QDir(instanceRoot()).absolutePath()); + out.insert("INST_MC_DIR", QDir(minecraftRoot()).absolutePath()); + out.insert("INST_JAVA", settings()->get("JavaPath").toString()); + out.insert("INST_JAVA_ARGS", javaArguments().join(' ')); + return out; +} + +static QString processLD_LIBRARY_PATH(const QString & LD_LIBRARY_PATH) +{ + QDir mmcBin(QCoreApplication::applicationDirPath()); + auto items = LD_LIBRARY_PATH.split(':'); + QStringList final; + for(auto & item: items) + { + QDir test(item); + if(test == mmcBin) + { + qDebug() << "Env:LD_LIBRARY_PATH ignoring path" << item; + continue; + } + final.append(item); + } + return final.join(':'); +} + +QProcessEnvironment MinecraftInstance::createEnvironment() +{ + // prepare the process environment + QProcessEnvironment rawenv = QProcessEnvironment::systemEnvironment(); + QProcessEnvironment env; + + QStringList ignored = + { + "JAVA_ARGS", + "CLASSPATH", + "CONFIGPATH", + "JAVA_HOME", + "JRE_HOME", + "_JAVA_OPTIONS", + "JAVA_OPTIONS", + "JAVA_TOOL_OPTIONS" + }; + for(auto key: rawenv.keys()) + { + auto value = rawenv.value(key); + // filter out dangerous java crap + if(ignored.contains(key)) + { + qDebug() << "Env: ignoring" << key << value; + continue; + } + // filter MultiMC-related things + if(key.startsWith("QT_")) + { + qDebug() << "Env: ignoring" << key << value; + continue; + } +#ifdef Q_OS_LINUX + // Do not pass LD_* variables to java. They were intended for MultiMC + if(key.startsWith("LD_")) + { + qDebug() << "Env: ignoring" << key << value; + continue; + } + // Strip IBus + // IBus is a Linux IME framework. For some reason, it breaks MC? + if (key == "XMODIFIERS" && value.contains(IBUS)) + { + QString save = value; + value.replace(IBUS, ""); + qDebug() << "Env: stripped" << IBUS << "from" << save << ":" << value; + } + if(key == "GAME_PRELOAD") + { + env.insert("LD_PRELOAD", value); + continue; + } + if(key == "GAME_LIBRARY_PATH") + { + env.insert("LD_LIBRARY_PATH", processLD_LIBRARY_PATH(value)); + continue; + } +#endif + qDebug() << "Env: " << key << value; + env.insert(key, value); + } +#ifdef Q_OS_LINUX + // HACK: Workaround for QTBUG42500 + if(!env.contains("LD_LIBRARY_PATH")) + { + env.insert("LD_LIBRARY_PATH", ""); + } +#endif + + // export some infos + auto variables = getVariables(); + for (auto it = variables.begin(); it != variables.end(); ++it) + { + env.insert(it.key(), it.value()); + } + return env; +} + +QMap MinecraftInstance::createCensorFilterFromSession(AuthSessionPtr session) +{ + if(!session) + { + return QMap(); + } + auto & sessionRef = *session.get(); + QMap filter; + auto addToFilter = [&filter](QString key, QString value) + { + if(key.trimmed().size()) + { + filter[key] = value; + } + }; + if (sessionRef.session != "-") + { + addToFilter(sessionRef.session, tr("")); + } + addToFilter(sessionRef.access_token, tr("")); + addToFilter(sessionRef.client_token, tr("")); + addToFilter(sessionRef.uuid, tr("")); + addToFilter(sessionRef.player_name, tr("")); + + auto i = sessionRef.u.properties.begin(); + while (i != sessionRef.u.properties.end()) + { + addToFilter(i.value(), "<" + i.key().toUpper() + ">"); + ++i; + } + return filter; +} + +MessageLevel::Enum MinecraftInstance::guessLevel(const QString &line, MessageLevel::Enum level) +{ + QRegularExpression re("\\[(?[0-9:]+)\\] \\[[^/]+/(?[^\\]]+)\\]"); + auto match = re.match(line); + if(match.hasMatch()) + { + // New style logs from log4j + QString timestamp = match.captured("timestamp"); + QString levelStr = match.captured("level"); + if(levelStr == "INFO") + level = MessageLevel::Message; + if(levelStr == "WARN") + level = MessageLevel::Warning; + if(levelStr == "ERROR") + level = MessageLevel::Error; + if(levelStr == "FATAL") + level = MessageLevel::Fatal; + if(levelStr == "TRACE" || levelStr == "DEBUG") + level = MessageLevel::Debug; + } + else + { + // Old style forge logs + if (line.contains("[INFO]") || line.contains("[CONFIG]") || line.contains("[FINE]") || + line.contains("[FINER]") || line.contains("[FINEST]")) + level = MessageLevel::Message; + if (line.contains("[SEVERE]") || line.contains("[STDERR]")) + level = MessageLevel::Error; + if (line.contains("[WARNING]")) + level = MessageLevel::Warning; + if (line.contains("[DEBUG]")) + level = MessageLevel::Debug; + } + if (line.contains("overwriting existing")) + return MessageLevel::Fatal; + //NOTE: this diverges from the real regexp. no unicode, the first section is + instead of * + static const QString javaSymbol = "([a-zA-Z_$][a-zA-Z\\d_$]*\\.)+[a-zA-Z_$][a-zA-Z\\d_$]*"; + if (line.contains("Exception in thread") + || line.contains(QRegularExpression("\\s+at " + javaSymbol)) + || line.contains(QRegularExpression("Caused by: " + javaSymbol)) + || line.contains(QRegularExpression("([a-zA-Z_$][a-zA-Z\\d_$]*\\.)+[a-zA-Z_$]?[a-zA-Z\\d_$]*(Exception|Error|Throwable)")) + || line.contains(QRegularExpression("... \\d+ more$")) + ) + return MessageLevel::Error; + return level; +} + +IPathMatcher::Ptr MinecraftInstance::getLogFileMatcher() +{ + auto combined = std::make_shared(); + combined->add(std::make_shared(".*\\.log(\\.[0-9]*)?(\\.gz)?$")); + combined->add(std::make_shared("crash-.*\\.txt")); + combined->add(std::make_shared("IDMap dump.*\\.txt$")); + combined->add(std::make_shared("ModLoader\\.txt(\\..*)?$")); + return combined; +} + +QString MinecraftInstance::getLogFileRoot() +{ + return minecraftRoot(); +} + +QString MinecraftInstance::prettifyTimeDuration(int64_t duration) +{ + int seconds = (int) (duration % 60); + duration /= 60; + int minutes = (int) (duration % 60); + duration /= 60; + int hours = (int) (duration % 24); + int days = (int) (duration / 24); + if((hours == 0)&&(days == 0)) + { + return tr("%1m %2s").arg(minutes).arg(seconds); + } + if (days == 0) + { + return tr("%1h %2m").arg(hours).arg(minutes); + } + return tr("%1d %2h %3m").arg(days).arg(hours).arg(minutes); +} + +QString MinecraftInstance::getStatusbarDescription() +{ + QStringList traits; + if (flags() & VersionBrokenFlag) + { + traits.append(tr("broken")); + } + + QString description; + description.append(tr("Minecraft %1 (%2)").arg(intendedVersionId()).arg(typeName())); + if(totalTimePlayed() > 0) + { + description.append(tr(", played for %1").arg(prettifyTimeDuration(totalTimePlayed()))); + } + /* + if(traits.size()) + { + description.append(QString(" (%1)").arg(traits.join(", "))); + } + */ + return description; +} + +#include "MinecraftInstance.moc" -- cgit v1.2.3