136 lines
3.3 KiB
C++
136 lines
3.3 KiB
C++
#include "DownloadJob.h"
|
|
#include "pathutils.h"
|
|
#include "MultiMC.h"
|
|
#include "FileDownload.h"
|
|
#include "ByteArrayDownload.h"
|
|
#include "CacheDownload.h"
|
|
|
|
#include <QDebug>
|
|
|
|
ByteArrayDownloadPtr DownloadJob::addByteArrayDownload(QUrl url)
|
|
{
|
|
ByteArrayDownloadPtr ptr(new ByteArrayDownload(url));
|
|
ptr->index_within_job = downloads.size();
|
|
downloads.append(ptr);
|
|
parts_progress.append(part_info());
|
|
total_progress++;
|
|
return ptr;
|
|
}
|
|
|
|
FileDownloadPtr DownloadJob::addFileDownload(QUrl url, QString rel_target_path)
|
|
{
|
|
FileDownloadPtr ptr(new FileDownload(url, rel_target_path));
|
|
ptr->index_within_job = downloads.size();
|
|
downloads.append(ptr);
|
|
parts_progress.append(part_info());
|
|
total_progress++;
|
|
return ptr;
|
|
}
|
|
|
|
CacheDownloadPtr DownloadJob::addCacheDownload(QUrl url, MetaEntryPtr entry)
|
|
{
|
|
CacheDownloadPtr ptr(new CacheDownload(url, entry));
|
|
ptr->index_within_job = downloads.size();
|
|
downloads.append(ptr);
|
|
parts_progress.append(part_info());
|
|
total_progress++;
|
|
return ptr;
|
|
}
|
|
|
|
ForgeXzDownloadPtr DownloadJob::addForgeXzDownload(QUrl url, MetaEntryPtr entry)
|
|
{
|
|
ForgeXzDownloadPtr ptr(new ForgeXzDownload(url, entry));
|
|
ptr->index_within_job = downloads.size();
|
|
downloads.append(ptr);
|
|
parts_progress.append(part_info());
|
|
total_progress++;
|
|
return ptr;
|
|
}
|
|
|
|
void DownloadJob::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++;
|
|
qDebug() << m_job_name.toLocal8Bit() << " progress: " << num_succeeded << "/"
|
|
<< downloads.size();
|
|
if (num_failed + num_succeeded == downloads.size())
|
|
{
|
|
if (num_failed)
|
|
{
|
|
qDebug() << m_job_name.toLocal8Bit() << " failed.";
|
|
emit failed();
|
|
}
|
|
else
|
|
{
|
|
qDebug() << m_job_name.toLocal8Bit() << " succeeded.";
|
|
emit succeeded();
|
|
}
|
|
}
|
|
}
|
|
|
|
void DownloadJob::partFailed(int index)
|
|
{
|
|
auto &slot = parts_progress[index];
|
|
if (slot.failures == 3)
|
|
{
|
|
qDebug() << "Part " << index << " failed 3 times (" << downloads[index]->m_url << ")";
|
|
num_failed++;
|
|
if (num_failed + num_succeeded == downloads.size())
|
|
{
|
|
qDebug() << m_job_name.toLocal8Bit() << " failed.";
|
|
emit failed();
|
|
}
|
|
}
|
|
else
|
|
{
|
|
qDebug() << "Part " << index << " failed, restarting (" << downloads[index]->m_url
|
|
<< ")";
|
|
// restart the job
|
|
slot.failures++;
|
|
downloads[index]->start();
|
|
}
|
|
}
|
|
|
|
void DownloadJob::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 DownloadJob::start()
|
|
{
|
|
qDebug() << m_job_name.toLocal8Bit() << " started.";
|
|
for (auto iter : downloads)
|
|
{
|
|
connect(iter.data(), SIGNAL(succeeded(int)), SLOT(partSucceeded(int)));
|
|
connect(iter.data(), SIGNAL(failed(int)), SLOT(partFailed(int)));
|
|
connect(iter.data(), SIGNAL(progress(int, qint64, qint64)),
|
|
SLOT(partProgress(int, qint64, qint64)));
|
|
iter->start();
|
|
}
|
|
}
|
|
|
|
QStringList DownloadJob::getFailedFiles()
|
|
{
|
|
QStringList failed;
|
|
for (auto download : downloads)
|
|
{
|
|
if (download->m_status == Job_Failed)
|
|
{
|
|
failed.push_back(download->m_url.toString());
|
|
}
|
|
}
|
|
return failed;
|
|
}
|