From 47e37635f50c09b4f9a9ee7699e3120bab3e4088 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Petr=20Mr=C3=A1zek?= <peterix@gmail.com>
Date: Sun, 10 Apr 2016 04:29:29 +0200
Subject: NOISSUE split GUI stuff from logic library

---
 libraries/logic/launch/LaunchTask.cpp | 228 ++++++++++++++++++++++++++++++++++
 1 file changed, 228 insertions(+)
 create mode 100644 libraries/logic/launch/LaunchTask.cpp

(limited to 'libraries/logic/launch/LaunchTask.cpp')

diff --git a/libraries/logic/launch/LaunchTask.cpp b/libraries/logic/launch/LaunchTask.cpp
new file mode 100644
index 00000000..5b7ff182
--- /dev/null
+++ b/libraries/logic/launch/LaunchTask.cpp
@@ -0,0 +1,228 @@
+/* Copyright 2013-2015 MultiMC Contributors
+ *
+ * Authors: Orochimarufan <orochimarufan.x3@gmail.com>
+ *
+ * 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 "launch/LaunchTask.h"
+#include "MessageLevel.h"
+#include "MMCStrings.h"
+#include "java/JavaChecker.h"
+#include "tasks/Task.h"
+#include <QDebug>
+#include <QDir>
+#include <QEventLoop>
+#include <QRegularExpression>
+#include <QCoreApplication>
+#include <QStandardPaths>
+#include <assert.h>
+
+void LaunchTask::init()
+{
+	m_instance->setRunning(true);
+}
+
+std::shared_ptr<LaunchTask> LaunchTask::create(InstancePtr inst)
+{
+	std::shared_ptr<LaunchTask> proc(new LaunchTask(inst));
+	proc->init();
+	return proc;
+}
+
+LaunchTask::LaunchTask(InstancePtr instance): m_instance(instance)
+{
+}
+
+void LaunchTask::appendStep(std::shared_ptr<LaunchStep> step)
+{
+	m_steps.append(step);
+}
+
+void LaunchTask::prependStep(std::shared_ptr<LaunchStep> step)
+{
+	m_steps.prepend(step);
+}
+
+void LaunchTask::executeTask()
+{
+	if(!m_steps.size())
+	{
+		state = LaunchTask::Finished;
+		emitSucceeded();
+	}
+	state = LaunchTask::Running;
+	onStepFinished();
+}
+
+void LaunchTask::onReadyForLaunch()
+{
+	state = LaunchTask::Waiting;
+	emit readyForLaunch();
+}
+
+void LaunchTask::onStepFinished()
+{
+	// initial -> just start the first step
+	if(currentStep == -1)
+	{
+		currentStep ++;
+		m_steps[currentStep]->start();
+		return;
+	}
+
+	auto step = m_steps[currentStep];
+	if(step->successful())
+	{
+		// end?
+		if(currentStep == m_steps.size() - 1)
+		{
+			emitSucceeded();
+		}
+		else
+		{
+			currentStep ++;
+			step = m_steps[currentStep];
+			step->start();
+		}
+	}
+	else
+	{
+		emitFailed(step->failReason());
+	}
+}
+
+void LaunchTask::onProgressReportingRequested()
+{
+	state = LaunchTask::Waiting;
+	emit requestProgress(m_steps[currentStep].get());
+}
+
+void LaunchTask::setCensorFilter(QMap<QString, QString> filter)
+{
+	m_censorFilter = filter;
+}
+
+QString LaunchTask::censorPrivateInfo(QString in)
+{
+	auto iter = m_censorFilter.begin();
+	while (iter != m_censorFilter.end())
+	{
+		in.replace(iter.key(), iter.value());
+		iter++;
+	}
+	return in;
+}
+
+void LaunchTask::proceed()
+{
+	if(state != LaunchTask::Waiting)
+	{
+		return;
+	}
+	m_steps[currentStep]->proceed();
+}
+
+bool LaunchTask::abort()
+{
+	switch(state)
+	{
+		case LaunchTask::Aborted:
+		case LaunchTask::Failed:
+		case LaunchTask::Finished:
+			return true;
+		case LaunchTask::NotStarted:
+		{
+			state = LaunchTask::Aborted;
+			emitFailed("Aborted");
+			return true;
+		}
+		case LaunchTask::Running:
+		case LaunchTask::Waiting:
+		{
+			auto step = m_steps[currentStep];
+			if(!step->canAbort())
+			{
+				return false;
+			}
+			if(step->abort())
+			{
+				state = LaunchTask::Aborted;
+				return true;
+			}
+		}
+		default:
+			break;
+	}
+	return false;
+}
+
+void LaunchTask::onLogLines(const QStringList &lines, MessageLevel::Enum defaultLevel)
+{
+	for (auto & line: lines)
+	{
+		onLogLine(line, defaultLevel);
+	}
+}
+
+void LaunchTask::onLogLine(QString line, MessageLevel::Enum level)
+{
+	// if the launcher part set a log level, use it
+	auto innerLevel = MessageLevel::fromLine(line);
+	if(innerLevel != MessageLevel::Unknown)
+	{
+		level = innerLevel;
+	}
+
+	// If the level is still undetermined, guess level
+	if (level == MessageLevel::StdErr || level == MessageLevel::StdOut || level == MessageLevel::Unknown)
+	{
+		level = m_instance->guessLevel(line, level);
+	}
+
+	// censor private user info
+	line = censorPrivateInfo(line);
+
+	emit log(line, level);
+}
+
+void LaunchTask::emitSucceeded()
+{
+	m_instance->cleanupAfterRun();
+	m_instance->setRunning(false);
+	Task::emitSucceeded();
+}
+
+void LaunchTask::emitFailed(QString reason)
+{
+	m_instance->cleanupAfterRun();
+	m_instance->setRunning(false);
+	Task::emitFailed(reason);
+}
+
+QString LaunchTask::substituteVariables(const QString &cmd) const
+{
+	QString out = cmd;
+	auto variables = m_instance->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;
+}
+
-- 
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