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-rw-r--r--logic/MinecraftProcess.cpp203
1 files changed, 163 insertions, 40 deletions
diff --git a/logic/MinecraftProcess.cpp b/logic/MinecraftProcess.cpp
index 18d63674..84610021 100644
--- a/logic/MinecraftProcess.cpp
+++ b/logic/MinecraftProcess.cpp
@@ -22,6 +22,7 @@
#include <QFile>
#include <QDir>
#include <QProcessEnvironment>
+#include <QRegularExpression>
#include "BaseInstance.h"
@@ -42,6 +43,7 @@ MinecraftProcess::MinecraftProcess(BaseInstance *inst) : m_instance(inst)
#ifdef LINUX
// Strip IBus
+ // IBus is a Linux IME framework. For some reason, it breaks MC?
if (env.value("XMODIFIERS").contains(IBUS))
env.insert("XMODIFIERS", env.value("XMODIFIERS").replace(IBUS, ""));
#endif
@@ -57,6 +59,15 @@ MinecraftProcess::MinecraftProcess(BaseInstance *inst) : m_instance(inst)
// 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);
+ }
}
void MinecraftProcess::setWorkdir(QString path)
@@ -97,43 +108,133 @@ QString MinecraftProcess::censorPrivateInfo(QString in)
}
// console window
+MessageLevel::Enum MinecraftProcess::guessLevel(const QString &line, MessageLevel::Enum level)
+{
+ 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("Exception in thread") || line.contains(" at "))
+ level = MessageLevel::Fatal;
+ if (line.contains("[DEBUG]"))
+ level = MessageLevel::Debug;
+ 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;
+
+ // 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);
- m_err_leftover.clear();
+
QStringList lines = str.split("\n");
- bool complete = str.endsWith("\n");
+ m_err_leftover = lines.takeLast();
- for (int i = 0; i < lines.size() - 1; i++)
- {
- QString &line = lines[i];
- emit log(censorPrivateInfo(line), getLevel(line, MessageLevel::Error));
- }
- if (!complete)
- m_err_leftover = lines.last();
+ logOutput(lines, MessageLevel::Error);
}
void MinecraftProcess::on_stdOut()
{
QByteArray data = readAllStandardOutput();
QString str = m_out_leftover + QString::fromLocal8Bit(data);
- m_out_leftover.clear();
+
QStringList lines = str.split("\n");
- bool complete = str.endsWith("\n");
+ m_out_leftover = lines.takeLast();
- for (int i = 0; i < lines.size() - 1; i++)
- {
- QString &line = lines[i];
- emit log(censorPrivateInfo(line), getLevel(line, MessageLevel::Message));
- }
- if (!complete)
- m_out_leftover = lines.last();
+ logOutput(lines);
+}
+
+void MinecraftProcess::on_prepost_stdErr()
+{
+ QByteArray data = m_prepostlaunchprocess.readAllStandardError();
+ QString str = m_err_leftover + QString::fromLocal8Bit(data);
+
+ 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);
+
+ 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)
@@ -156,15 +257,32 @@ void MinecraftProcess::finish(int code, ExitStatus status)
m_prepostlaunchprocess.processEnvironment().insert("INST_EXITCODE", QString(code));
// run post-exit
- if (!m_instance->settings().get("PostExitCommand").toString().isEmpty())
+ QString postlaunch_cmd = m_instance->settings().get("PostExitCommand").toString();
+ if (!postlaunch_cmd.isEmpty())
{
- m_prepostlaunchprocess.start(m_instance->settings().get("PostExitCommand").toString());
+ emit log(tr("Running Post-Launch command: %1").arg(postlaunch_cmd));
+ m_prepostlaunchprocess.start(postlaunch_cmd);
m_prepostlaunchprocess.waitForFinished();
+ // 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());
}
+ else
+ emit log(tr("Post-Launch command ran successfully.\n\n"));
}
m_instance->cleanupAfterRun();
emit ended(m_instance, code, status);
@@ -178,17 +296,40 @@ void MinecraftProcess::killMinecraft()
void MinecraftProcess::launch()
{
- if (!m_instance->settings().get("PreLaunchCommand").toString().isEmpty())
+ emit log("MultiMC version: " + MMC->version().toString() + "\n\n");
+ emit log("Minecraft folder is:\n" + workingDirectory() + "\n\n");
+
+ QString prelaunch_cmd = m_instance->settings().get("PreLaunchCommand").toString();
+ if (!prelaunch_cmd.isEmpty())
{
- m_prepostlaunchprocess.start(m_instance->settings().get("PreLaunchCommand").toString());
+ // Launch
+ emit log(tr("Running Pre-Launch command: %1").arg(prelaunch_cmd));
+ m_prepostlaunchprocess.start(prelaunch_cmd);
+ // Wait
m_prepostlaunchprocess.waitForFinished();
+ // 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());
return;
}
+ else
+ emit log(tr("Pre-Launch command ran successfully.\n\n"));
}
m_instance->setLastLaunch();
@@ -221,8 +362,6 @@ void MinecraftProcess::launch()
}
QString JavaPath = m_instance->settings().get("JavaPath").toString();
- emit log("MultiMC version: " + MMC->version().toString() + "\n\n");
- emit log("Minecraft folder is:\n" + workingDirectory() + "\n\n");
emit log("Java path is:\n" + JavaPath + "\n\n");
QString allArgs = args.join(", ");
emit log("Java Arguments:\n[" + censorPrivateInfo(allArgs) + "]\n\n");
@@ -241,19 +380,3 @@ void MinecraftProcess::launch()
QByteArray bytes = launchScript.toUtf8();
writeData(bytes.constData(), bytes.length());
}
-
-MessageLevel::Enum MinecraftProcess::getLevel(const QString &line, MessageLevel::Enum level)
-{
- 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("Exception in thread") || line.contains(" at "))
- level = MessageLevel::Fatal;
- if (line.contains("[DEBUG]"))
- level = MessageLevel::Debug;
- return level;
-}