MultiMC5/logic/net/NetJob.cpp
Petr Mrázek ffbc5bb62c Offline mode can be used even when online.
Allow the user to pick a player name for offline mode.
Big auth refactor. Now using session objects instead of the accounts themselves.
Sessions only last for one instance start and hold all the auth and player data.
2014-01-27 03:00:49 +01:00

113 lines
2.9 KiB
C++

/* Copyright 2013 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 "pathutils.h"
#include "MultiMC.h"
#include "MD5EtagDownload.h"
#include "ByteArrayDownload.h"
#include "CacheDownload.h"
#include "logger/QsLog.h"
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);
num_succeeded++;
QLOG_INFO() << m_job_name.toLocal8Bit() << "progress:" << num_succeeded << "/"
<< downloads.size();
if (num_failed + num_succeeded == downloads.size())
{
if (num_failed)
{
QLOG_ERROR() << m_job_name.toLocal8Bit() << "failed.";
emit failed();
}
else
{
QLOG_INFO() << m_job_name.toLocal8Bit() << "succeeded.";
emit succeeded();
}
}
}
void NetJob::partFailed(int index)
{
auto &slot = parts_progress[index];
if (slot.failures == 3)
{
QLOG_ERROR() << "Part" << index << "failed 3 times (" << downloads[index]->m_url << ")";
num_failed++;
if (num_failed + num_succeeded == downloads.size())
{
QLOG_ERROR() << m_job_name.toLocal8Bit() << "failed.";
emit failed();
}
}
else
{
QLOG_ERROR() << "Part" << index << "failed, restarting (" << downloads[index]->m_url
<< ")";
// restart the job
slot.failures++;
downloads[index]->start();
}
}
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;
emit progress(current_progress, total_progress);
}
void NetJob::start()
{
QLOG_INFO() << m_job_name.toLocal8Bit() << " started.";
m_running = true;
for (auto iter : downloads)
{
connect(iter.get(), SIGNAL(succeeded(int)), SLOT(partSucceeded(int)));
connect(iter.get(), SIGNAL(failed(int)), SLOT(partFailed(int)));
connect(iter.get(), SIGNAL(progress(int, qint64, qint64)),
SLOT(partProgress(int, qint64, qint64)));
iter->start();
}
}
QStringList NetJob::getFailedFiles()
{
QStringList failed;
for (auto download : downloads)
{
if (download->m_status == Job_Failed)
{
failed.push_back(download->m_url.toString());
}
}
return failed;
}