NOISSUE reorganize and document libraries

2016-04-10 15:53:05 +02:00
parent 47e37635f5
commit b6d455a02b
368 changed files with 159 additions and 275 deletions
--- a/api/logic/net/NetJob.cpp
+++ b/api/logic/net/NetJob.cpp
@ -0,0 +1,125 @@
+/* Copyright 2013-2015 MultiMC Contributors
+ *
+ * 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 "NetJob.h"
+#include "MD5EtagDownload.h"
+#include "ByteArrayDownload.h"
+#include "CacheDownload.h"
+
+#include <QDebug>
+
+void NetJob::partSucceeded(int index)
+{
+	// do progress. all slots are 1 in size at least
+	auto &slot = parts_progress[index];
+	partProgress(index, slot.total_progress, slot.total_progress);
+
+	m_doing.remove(index);
+	m_done.insert(index);
+	downloads[index].get()->disconnect(this);
+	startMoreParts();
+}
+
+void NetJob::partFailed(int index)
+{
+	m_doing.remove(index);
+	auto &slot = parts_progress[index];
+	if (slot.failures == 3)
+	{
+		m_failed.insert(index);
+	}
+	else
+	{
+		slot.failures++;
+		m_todo.enqueue(index);
+	}
+	downloads[index].get()->disconnect(this);
+	startMoreParts();
+}
+
+void NetJob::partProgress(int index, qint64 bytesReceived, qint64 bytesTotal)
+{
+	auto &slot = parts_progress[index];
+
+	current_progress -= slot.current_progress;
+	slot.current_progress = bytesReceived;
+	current_progress += slot.current_progress;
+
+	total_progress -= slot.total_progress;
+	slot.total_progress = bytesTotal;
+	total_progress += slot.total_progress;
+	setProgress(current_progress, total_progress);
+}
+
+void NetJob::executeTask()
+{
+	qDebug() << m_job_name.toLocal8Bit() << " started.";
+	m_running = true;
+	for (int i = 0; i < downloads.size(); i++)
+	{
+		m_todo.enqueue(i);
+	}
+	// hack that delays early failures so they can be caught easier
+	QMetaObject::invokeMethod(this, "startMoreParts", Qt::QueuedConnection);
+}
+
+void NetJob::startMoreParts()
+{
+	// check for final conditions if there's nothing in the queue
+	if(!m_todo.size())
+	{
+		if(!m_doing.size())
+		{
+			if(!m_failed.size())
+			{
+				qDebug() << m_job_name << "succeeded.";
+				emitSucceeded();
+			}
+			else
+			{
+				qCritical() << m_job_name << "failed.";
+				emitFailed(tr("Job '%1' failed to process:\n%2").arg(m_job_name).arg(getFailedFiles().join("\n")));
+			}
+		}
+		return;
+	}
+	// otherwise try to start more parts
+	while (m_doing.size() < 6)
+	{
+		if(!m_todo.size())
+			return;
+		int doThis = m_todo.dequeue();
+		m_doing.insert(doThis);
+		auto part = downloads[doThis];
+		// connect signals :D
+		connect(part.get(), SIGNAL(succeeded(int)), SLOT(partSucceeded(int)));
+		connect(part.get(), SIGNAL(failed(int)), SLOT(partFailed(int)));
+		connect(part.get(), SIGNAL(netActionProgress(int, qint64, qint64)),
+				SLOT(partProgress(int, qint64, qint64)));
+		part->start();
+	}
+}
+
+
+QStringList NetJob::getFailedFiles()
+{
+	QStringList failed;
+	for (auto index: m_failed)
+	{
+		failed.push_back(downloads[index]->m_url.toString());
+	}
+	failed.sort();
+	return failed;
+}