From 791221e923586bb717396ecf18bd13e57034df99 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Petr=20Mr=C3=A1zek?= Date: Tue, 27 Jan 2015 22:31:07 +0100 Subject: NOISSUE Refactors and moving of things --- logic/MinecraftProcess.cpp | 578 --------------------------------------------- 1 file changed, 578 deletions(-) delete mode 100644 logic/MinecraftProcess.cpp (limited to 'logic/MinecraftProcess.cpp') diff --git a/logic/MinecraftProcess.cpp b/logic/MinecraftProcess.cpp deleted file mode 100644 index 92aae69f..00000000 --- a/logic/MinecraftProcess.cpp +++ /dev/null @@ -1,578 +0,0 @@ -/* Copyright 2013-2015 MultiMC Contributors - * - * Authors: Orochimarufan - * - * 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 "MultiMC.h" -#include "BuildConfig.h" - -#include "MinecraftProcess.h" - -#include -#include -#include -#include -#include -#include - -#include "BaseInstance.h" - -#include "osutils.h" -#include "pathutils.h" -#include "cmdutils.h" - -#define IBUS "@im=ibus" - -// constructor -MinecraftProcess::MinecraftProcess(InstancePtr inst) : m_instance(inst) -{ - connect(this, SIGNAL(finished(int, QProcess::ExitStatus)), - SLOT(finish(int, QProcess::ExitStatus))); - - // 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)) - { - QLOG_INFO() << "Env: ignoring" << key << value; - continue; - } - // filter MultiMC-related things - if(key.startsWith("QT_")) - { - QLOG_INFO() << "Env: ignoring" << key << value; - continue; - } -#ifdef LINUX - // Do not pass LD_* variables to java. They were intended for MultiMC - if(key.startsWith("LD_")) - { - QLOG_INFO() << "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, ""); - QLOG_INFO() << "Env: stripped" << IBUS << "from" << save << ":" << value; - } -#endif - QLOG_INFO() << "Env: " << key << value; - env.insert(key, value); - } -#ifdef LINUX - // HACK: Workaround for QTBUG-42500 - 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()); - } - - this->setProcessEnvironment(env); - m_prepostlaunchprocess.setProcessEnvironment(env); - - // std channels - connect(this, SIGNAL(readyReadStandardError()), SLOT(on_stdErr())); - connect(this, SIGNAL(readyReadStandardOutput()), SLOT(on_stdOut())); - - // Log prepost launch command output (can be disabled.) - if (m_instance->settings().get("LogPrePostOutput").toBool()) - { - connect(&m_prepostlaunchprocess, &QProcess::readyReadStandardError, this, - &MinecraftProcess::on_prepost_stdErr); - connect(&m_prepostlaunchprocess, &QProcess::readyReadStandardOutput, this, - &MinecraftProcess::on_prepost_stdOut); - } - - // a process has been constructed for the instance. It is running from MultiMC POV - m_instance->setRunning(true); -} - -void MinecraftProcess::setWorkdir(QString path) -{ - QDir mcDir(path); - this->setWorkingDirectory(mcDir.absolutePath()); - m_prepostlaunchprocess.setWorkingDirectory(mcDir.absolutePath()); -} - -QString MinecraftProcess::censorPrivateInfo(QString in) -{ - if (!m_session) - return in; - - if (m_session->session != "-") - in.replace(m_session->session, ""); - in.replace(m_session->access_token, ""); - in.replace(m_session->client_token, ""); - in.replace(m_session->uuid, ""); - in.replace(m_session->player_name, ""); - - auto i = m_session->u.properties.begin(); - while (i != m_session->u.properties.end()) - { - in.replace(i.value(), "<" + i.key().toUpper() + ">"); - ++i; - } - - return in; -} - -// console window -MessageLevel::Enum MinecraftProcess::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; - if (line.contains("Exception in thread") || line.contains(QRegularExpression("\\s+at "))) - return MessageLevel::Error; - return level; -} - -MessageLevel::Enum MinecraftProcess::getLevel(const QString &levelName) -{ - if (levelName == "MultiMC") - return MessageLevel::MultiMC; - else if (levelName == "Debug") - return MessageLevel::Debug; - else if (levelName == "Info") - return MessageLevel::Info; - else if (levelName == "Message") - return MessageLevel::Message; - else if (levelName == "Warning") - return MessageLevel::Warning; - else if (levelName == "Error") - return MessageLevel::Error; - else if (levelName == "Fatal") - return MessageLevel::Fatal; - // Skip PrePost, it's not exposed to !![]! - else - return MessageLevel::Message; -} - -void MinecraftProcess::logOutput(const QStringList &lines, MessageLevel::Enum defaultLevel, - bool guessLevel, bool censor) -{ - for (int i = 0; i < lines.size(); ++i) - logOutput(lines[i], defaultLevel, guessLevel, censor); -} - -void MinecraftProcess::logOutput(QString line, MessageLevel::Enum defaultLevel, bool guessLevel, - bool censor) -{ - MessageLevel::Enum level = defaultLevel; - - //FIXME: make more flexible in the future - if(line.contains("ignoring option PermSize")) - { - return; - } - - // Level prefix - int endmark = line.indexOf("]!"); - if (line.startsWith("!![") && endmark != -1) - { - level = getLevel(line.left(endmark).mid(3)); - line = line.mid(endmark + 2); - } - // Guess level - else if (guessLevel) - level = this->guessLevel(line, defaultLevel); - - if (censor) - line = censorPrivateInfo(line); - - emit log(line, level); -} - -void MinecraftProcess::on_stdErr() -{ - QByteArray data = readAllStandardError(); - QString str = m_err_leftover + QString::fromLocal8Bit(data); - - str.remove('\r'); - QStringList lines = str.split("\n"); - m_err_leftover = lines.takeLast(); - - logOutput(lines, MessageLevel::Error); -} - -void MinecraftProcess::on_stdOut() -{ - QByteArray data = readAllStandardOutput(); - QString str = m_out_leftover + QString::fromLocal8Bit(data); - - str.remove('\r'); - QStringList lines = str.split("\n"); - m_out_leftover = lines.takeLast(); - - logOutput(lines); -} - -void MinecraftProcess::on_prepost_stdErr() -{ - QByteArray data = m_prepostlaunchprocess.readAllStandardError(); - QString str = m_err_leftover + QString::fromLocal8Bit(data); - - str.remove('\r'); - QStringList lines = str.split("\n"); - m_err_leftover = lines.takeLast(); - - logOutput(lines, MessageLevel::PrePost, false, false); -} - -void MinecraftProcess::on_prepost_stdOut() -{ - QByteArray data = m_prepostlaunchprocess.readAllStandardOutput(); - QString str = m_out_leftover + QString::fromLocal8Bit(data); - - str.remove('\r'); - QStringList lines = str.split("\n"); - m_out_leftover = lines.takeLast(); - - logOutput(lines, MessageLevel::PrePost, false, false); -} - -// exit handler -void MinecraftProcess::finish(int code, ExitStatus status) -{ - // Flush console window - if (!m_err_leftover.isEmpty()) - { - logOutput(m_err_leftover, MessageLevel::Error); - m_err_leftover.clear(); - } - if (!m_out_leftover.isEmpty()) - { - logOutput(m_out_leftover); - m_out_leftover.clear(); - } - - if (!killed) - { - if (status == NormalExit) - { - //: Message displayed on instance exit - emit log(tr("Minecraft exited with exitcode %1.").arg(code)); - } - else - { - //: Message displayed on instance crashed - emit log(tr("Minecraft crashed with exitcode %1.").arg(code)); - } - } - else - { - //: Message displayed after the instance exits due to kill request - emit log(tr("Minecraft was killed by user."), MessageLevel::Error); - } - - m_prepostlaunchprocess.processEnvironment().insert("INST_EXITCODE", QString(code)); - - // run post-exit - postLaunch(); - m_instance->cleanupAfterRun(); - // no longer running... - m_instance->setRunning(false); - emit ended(m_instance, code, status); -} - -void MinecraftProcess::killMinecraft() -{ - killed = true; - if (m_prepostlaunchprocess.state() == QProcess::Running) - { - m_prepostlaunchprocess.kill(); - } - else - { - kill(); - } -} - -bool MinecraftProcess::preLaunch() -{ - QString prelaunch_cmd = m_instance->settings().get("PreLaunchCommand").toString(); - if (!prelaunch_cmd.isEmpty()) - { - prelaunch_cmd = substituteVariables(prelaunch_cmd); - // Launch - emit log(tr("Running Pre-Launch command: %1").arg(prelaunch_cmd)); - m_prepostlaunchprocess.start(prelaunch_cmd); - if (!waitForPrePost()) - { - emit log(tr("The command failed to start"), MessageLevel::Fatal); - return false; - } - // Flush console window - if (!m_err_leftover.isEmpty()) - { - logOutput(m_err_leftover, MessageLevel::PrePost); - m_err_leftover.clear(); - } - if (!m_out_leftover.isEmpty()) - { - logOutput(m_out_leftover, MessageLevel::PrePost); - m_out_leftover.clear(); - } - // Process return values - if (m_prepostlaunchprocess.exitStatus() != NormalExit) - { - emit log(tr("Pre-Launch command failed with code %1.\n\n") - .arg(m_prepostlaunchprocess.exitCode()), - MessageLevel::Fatal); - m_instance->cleanupAfterRun(); - emit prelaunch_failed(m_instance, m_prepostlaunchprocess.exitCode(), - m_prepostlaunchprocess.exitStatus()); - // not running, failed - m_instance->setRunning(false); - return false; - } - else - emit log(tr("Pre-Launch command ran successfully.\n\n")); - - return m_instance->reload(); - } - return true; -} -bool MinecraftProcess::postLaunch() -{ - QString postlaunch_cmd = m_instance->settings().get("PostExitCommand").toString(); - if (!postlaunch_cmd.isEmpty()) - { - postlaunch_cmd = substituteVariables(postlaunch_cmd); - emit log(tr("Running Post-Launch command: %1").arg(postlaunch_cmd)); - m_prepostlaunchprocess.start(postlaunch_cmd); - if (!waitForPrePost()) - { - return false; - } - // Flush console window - if (!m_err_leftover.isEmpty()) - { - logOutput(m_err_leftover, MessageLevel::PrePost); - m_err_leftover.clear(); - } - if (!m_out_leftover.isEmpty()) - { - logOutput(m_out_leftover, MessageLevel::PrePost); - m_out_leftover.clear(); - } - if (m_prepostlaunchprocess.exitStatus() != NormalExit) - { - emit log(tr("Post-Launch command failed with code %1.\n\n") - .arg(m_prepostlaunchprocess.exitCode()), - MessageLevel::Error); - emit postlaunch_failed(m_instance, m_prepostlaunchprocess.exitCode(), - m_prepostlaunchprocess.exitStatus()); - // not running, failed - m_instance->setRunning(false); - } - else - emit log(tr("Post-Launch command ran successfully.\n\n")); - - return m_instance->reload(); - } - return true; -} - -bool MinecraftProcess::waitForPrePost() -{ - if (!m_prepostlaunchprocess.waitForStarted()) - return false; - QEventLoop eventLoop; - auto finisher = [this, &eventLoop](QProcess::ProcessState state) - { - if (state == QProcess::NotRunning) - { - eventLoop.quit(); - } - }; - auto connection = connect(&m_prepostlaunchprocess, &QProcess::stateChanged, finisher); - int ret = eventLoop.exec(); - disconnect(connection); - return ret == 0; -} - -QMap MinecraftProcess::getVariables() const -{ - QMap out; - out.insert("INST_NAME", m_instance->name()); - out.insert("INST_ID", m_instance->id()); - out.insert("INST_DIR", QDir(m_instance->instanceRoot()).absolutePath()); - out.insert("INST_MC_DIR", QDir(m_instance->minecraftRoot()).absolutePath()); - out.insert("INST_JAVA", m_instance->settings().get("JavaPath").toString()); - out.insert("INST_JAVA_ARGS", javaArguments().join(' ')); - return out; -} -QString MinecraftProcess::substituteVariables(const QString &cmd) const -{ - QString out = cmd; - auto variables = getVariables(); - for (auto it = variables.begin(); it != variables.end(); ++it) - { - out.replace("$" + it.key(), it.value()); - } - auto env = QProcessEnvironment::systemEnvironment(); - for (auto var : env.keys()) - { - out.replace("$" + var, env.value(var)); - } - return out; -} - -QStringList MinecraftProcess::javaArguments() const -{ - QStringList args; - - // custom args go first. we want to override them if we have our own here. - args.append(m_instance->extraArguments()); - -// OSX dock icon and name -#ifdef OSX - args << "-Xdock:icon=icon.png"; - args << QString("-Xdock:name=\"%1\"").arg(m_instance->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(m_instance->settings().get("MinMemAlloc").toInt()); - args << QString("-Xmx%1m").arg(m_instance->settings().get("MaxMemAlloc").toInt()); - auto permgen = m_instance->settings().get("PermGen").toInt(); - if (permgen != 64) - { - args << QString("-XX:PermSize=%1m").arg(permgen); - } - args << "-Duser.language=en"; - if (!m_nativeFolder.isEmpty()) - args << QString("-Djava.library.path=%1").arg(m_nativeFolder); - args << "-jar" << PathCombine(MMC->bin(), "jars", "NewLaunch.jar"); - - return args; -} - -void MinecraftProcess::arm() -{ - emit log("MultiMC version: " + BuildConfig.printableVersionString() + "\n\n"); - emit log("Minecraft folder is:\n" + workingDirectory() + "\n\n"); - - if (!preLaunch()) - { - emit ended(m_instance, 1, QProcess::CrashExit); - return; - } - - m_instance->setLastLaunch(); - - QStringList args = javaArguments(); - - QString JavaPath = m_instance->settings().get("JavaPath").toString(); - emit log("Java path is:\n" + JavaPath + "\n\n"); - QString allArgs = args.join(", "); - emit log("Java Arguments:\n[" + censorPrivateInfo(allArgs) + "]\n\n"); - - auto realJavaPath = QStandardPaths::findExecutable(JavaPath); - if (realJavaPath.isEmpty()) - { - emit log(tr("The java binary \"%1\" couldn't be found. You may have to set up java " - "if Minecraft fails to launch.").arg(JavaPath), - MessageLevel::Warning); - } - - // instantiate the launcher part - start(JavaPath, args); - if (!waitForStarted()) - { - //: Error message displayed if instace can't start - emit log(tr("Could not launch minecraft!"), MessageLevel::Error); - m_instance->cleanupAfterRun(); - emit launch_failed(m_instance); - // not running, failed - m_instance->setRunning(false); - return; - } - // send the launch script to the launcher part - QByteArray bytes = launchScript.toUtf8(); - writeData(bytes.constData(), bytes.length()); -} - -void MinecraftProcess::launch() -{ - QString launchString("launch\n"); - QByteArray bytes = launchString.toUtf8(); - writeData(bytes.constData(), bytes.length()); -} - -void MinecraftProcess::abort() -{ - QString launchString("abort\n"); - QByteArray bytes = launchString.toUtf8(); - writeData(bytes.constData(), bytes.length()); -} -- cgit v1.2.3