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authorPetr Mrázek <peterix@gmail.com>2016-04-10 15:53:05 +0200
committerPetr Mrázek <peterix@gmail.com>2016-05-01 00:00:14 +0200
commitb6d455a02bd338e9dc0faa09d4d8177ecd8d569a (patch)
tree41982bca1ede50049f2f8c7109dd18edeefde6d0 /api/logic/launch/LaunchTask.cpp
parent47e37635f50c09b4f9a9ee7699e3120bab3e4088 (diff)
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NOISSUE reorganize and document libraries
Diffstat (limited to 'api/logic/launch/LaunchTask.cpp')
-rw-r--r--api/logic/launch/LaunchTask.cpp228
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diff --git a/api/logic/launch/LaunchTask.cpp b/api/logic/launch/LaunchTask.cpp
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+++ b/api/logic/launch/LaunchTask.cpp
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+/* 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;
+}
+