2013-02-22 20:47:31 +05:30
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/* Copyright 2013 MultiMC Contributors
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*
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* Authors: Orochimarufan <orochimarufan.x3@gmail.com>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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2013-07-29 04:29:35 +05:30
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#include "MinecraftProcess.h"
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2013-02-22 20:47:31 +05:30
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#include <QDataStream>
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#include <QFile>
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#include <QDir>
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2013-02-27 04:17:39 +05:30
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//#include <QImage>
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2013-02-22 20:47:31 +05:30
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#include <QProcessEnvironment>
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2013-07-29 04:29:35 +05:30
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#include "BaseInstance.h"
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2013-02-22 20:47:31 +05:30
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#include "osutils.h"
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#include "pathutils.h"
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2013-07-29 04:29:35 +05:30
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#include "cmdutils.h"
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2013-02-22 20:47:31 +05:30
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#define IBUS "@im=ibus"
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// constructor
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2013-09-23 03:53:50 +05:30
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MinecraftProcess::MinecraftProcess(BaseInstance *inst) : m_instance(inst)
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{
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2013-09-23 03:53:50 +05:30
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connect(this, SIGNAL(finished(int, QProcess::ExitStatus)),
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SLOT(finish(int, QProcess::ExitStatus)));
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2013-02-26 02:14:36 +05:30
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// prepare the process environment
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QProcessEnvironment env = QProcessEnvironment::systemEnvironment();
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2013-09-23 03:53:50 +05:30
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#ifdef LINUX
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// Strip IBus
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if (env.value("XMODIFIERS").contains(IBUS))
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env.insert("XMODIFIERS", env.value("XMODIFIERS").replace(IBUS, ""));
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#endif
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// export some infos
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env.insert("INST_NAME", inst->name());
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env.insert("INST_ID", inst->id());
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2013-08-12 04:09:19 +05:30
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env.insert("INST_DIR", QDir(inst->instanceRoot()).absolutePath());
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this->setProcessEnvironment(env);
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m_prepostlaunchprocess.setProcessEnvironment(env);
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2013-02-26 02:14:36 +05:30
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// std channels
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connect(this, SIGNAL(readyReadStandardError()), SLOT(on_stdErr()));
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connect(this, SIGNAL(readyReadStandardOutput()), SLOT(on_stdOut()));
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2013-02-22 20:47:31 +05:30
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}
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2013-09-23 03:53:50 +05:30
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void MinecraftProcess::setMinecraftArguments(QStringList args)
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2013-08-03 19:27:33 +05:30
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{
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m_args = args;
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}
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2013-09-23 03:53:50 +05:30
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void MinecraftProcess::setMinecraftWorkdir(QString path)
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{
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QDir mcDir(path);
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this->setWorkingDirectory(mcDir.absolutePath());
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m_prepostlaunchprocess.setWorkingDirectory(mcDir.absolutePath());
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}
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2013-02-22 22:48:23 +05:30
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// console window
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void MinecraftProcess::on_stdErr()
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{
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QByteArray data = readAllStandardError();
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QString str = m_err_leftover + QString::fromLocal8Bit(data);
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m_err_leftover.clear();
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QStringList lines = str.split("\n");
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bool complete = str.endsWith("\n");
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for (int i = 0; i < lines.size() - 1; i++)
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{
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QString &line = lines[i];
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emit log(line /*.replace(username, "<Username>").replace(sessionID, "<Session ID>")*/,
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getLevel(line, MessageLevel::Error));
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}
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if (!complete)
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m_err_leftover = lines.last();
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}
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void MinecraftProcess::on_stdOut()
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{
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QByteArray data = readAllStandardOutput();
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QString str = m_out_leftover + QString::fromLocal8Bit(data);
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m_out_leftover.clear();
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QStringList lines = str.split("\n");
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bool complete = str.endsWith("\n");
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for (int i = 0; i < lines.size() - 1; i++)
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{
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QString &line = lines[i];
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emit log(line.replace(username, "<Username>").replace(sessionID, "<Session ID>"),
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getLevel(line, MessageLevel::Message));
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}
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if (!complete)
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m_out_leftover = lines.last();
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2013-02-22 22:48:23 +05:30
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}
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// exit handler
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void MinecraftProcess::finish(int code, ExitStatus status)
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{
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if (!killed)
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{
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if (status == NormalExit)
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{
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//: Message displayed on instance exit
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emit log(tr("Minecraft exited with exitcode %1.").arg(code));
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}
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else
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{
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//: Message displayed on instance crashed
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emit log(tr("Minecraft crashed with exitcode %1.").arg(code));
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}
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2013-02-26 02:14:36 +05:30
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}
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2013-09-07 02:10:50 +05:30
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else
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{
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2013-09-08 21:43:09 +05:30
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//: Message displayed after the instance exits due to kill request
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emit log(tr("Minecraft was killed by user."), MessageLevel::Error);
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2013-11-12 13:53:39 +05:30
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}
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2013-09-23 03:53:50 +05:30
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2013-02-26 02:14:36 +05:30
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m_prepostlaunchprocess.processEnvironment().insert("INST_EXITCODE", QString(code));
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2013-09-23 03:53:50 +05:30
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2013-02-26 02:14:36 +05:30
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// run post-exit
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if (!m_instance->settings().get("PostExitCommand").toString().isEmpty())
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{
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m_prepostlaunchprocess.start(m_instance->settings().get("PostExitCommand").toString());
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m_prepostlaunchprocess.waitForFinished();
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if (m_prepostlaunchprocess.exitStatus() != NormalExit)
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{
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2013-11-23 06:11:28 +05:30
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emit postlaunch_failed(m_instance, m_prepostlaunchprocess.exitCode(),
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m_prepostlaunchprocess.exitStatus());
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2013-02-26 02:14:36 +05:30
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}
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}
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2013-08-05 06:59:50 +05:30
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m_instance->cleanupAfterRun();
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emit ended(m_instance, code, status);
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2013-02-22 20:47:31 +05:30
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}
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2013-09-06 22:18:41 +05:30
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void MinecraftProcess::killMinecraft()
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{
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killed = true;
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2013-09-07 02:10:50 +05:30
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kill();
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}
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2013-02-22 20:47:31 +05:30
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void MinecraftProcess::launch()
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{
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if (!m_instance->settings().get("PreLaunchCommand").toString().isEmpty())
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{
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m_prepostlaunchprocess.start(m_instance->settings().get("PreLaunchCommand").toString());
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m_prepostlaunchprocess.waitForFinished();
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if (m_prepostlaunchprocess.exitStatus() != NormalExit)
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{
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m_instance->cleanupAfterRun();
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emit prelaunch_failed(m_instance, m_prepostlaunchprocess.exitCode(),
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m_prepostlaunchprocess.exitStatus());
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return;
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}
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}
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2013-09-23 03:53:50 +05:30
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2013-02-26 02:14:36 +05:30
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m_instance->setLastLaunch();
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2013-03-22 19:10:55 +05:30
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emit log(QString("Minecraft folder is: '%1'").arg(workingDirectory()));
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2013-03-24 20:06:00 +05:30
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QString JavaPath = m_instance->settings().get("JavaPath").toString();
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emit log(QString("Java path: '%1'").arg(JavaPath));
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emit log(QString("Arguments: '%1'").arg(
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m_args.join("' '").replace(username, "<Username>").replace(sessionID, "<Session ID>")));
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2013-08-03 19:27:33 +05:30
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start(JavaPath, m_args);
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2013-02-26 02:14:36 +05:30
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if (!waitForStarted())
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{
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2013-09-08 21:43:09 +05:30
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//: Error message displayed if instace can't start
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emit log(tr("Could not launch minecraft!"), MessageLevel::Error);
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m_instance->cleanupAfterRun();
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emit launch_failed(m_instance);
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2013-02-26 03:17:03 +05:30
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return;
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2013-02-26 02:14:36 +05:30
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}
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2013-02-22 20:47:31 +05:30
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}
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2013-09-08 18:32:52 +05:30
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MessageLevel::Enum MinecraftProcess::getLevel(const QString &line, MessageLevel::Enum level)
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{
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if (line.contains("[INFO]") || line.contains("[CONFIG]") || line.contains("[FINE]") ||
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line.contains("[FINER]") || line.contains("[FINEST]"))
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level = MessageLevel::Message;
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if (line.contains("[SEVERE]") || line.contains("[STDERR]"))
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level = MessageLevel::Error;
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if (line.contains("[WARNING]"))
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level = MessageLevel::Warning;
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if (line.contains("Exception in thread") || line.contains(" at "))
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level = MessageLevel::Fatal;
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if (line.contains("[DEBUG]"))
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level = MessageLevel::Debug;
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return level;
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2013-10-22 22:55:10 +05:30
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}
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