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!69 metalink 功能

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* feature: metalink backhend
* Merge remote-tracking branch 'upstream/master' into dev
* Merge remote-tracking branch 'upstream/master' into dev
* fix: 忽略系统原有aria2配置文件
* fix: waitforfinished
This commit is contained in:
Pluto 2022-08-08 04:49:17 +00:00 committed by shenmo
parent 0c367799b7
commit c826a3927c
1 changed files with 70 additions and 42 deletions
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104
src/downloadworker.cpp
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@ -44,6 +44,48 @@ void timeSleeper(int time)
return;
}
bool checkMeatlink(QString metaUrl)
{
QFile metaStatus("/tmp/spark-store/metaStatus.txt");
if (metaStatus.exists())
{
metaStatus.remove();
}
system("curl -I -s --connect-timeout 5 " + metaUrl.toUtf8() + " -w %{http_code} |tail -n1 > /tmp/spark-store/metaStatus.txt");
if (metaStatus.open(QFile::ReadOnly) && QString(metaStatus.readAll()).toUtf8() == "200")
{
metaStatus.remove();
return true;
}
return false;
}
void gennerateDomain(QVector<QString> &domains)
{
QFile serverList(QDir::homePath().toUtf8() + "/.config/spark-store/server.list");
if (serverList.open(QFile::ReadOnly))
{
QStringList list = QString(serverList.readAll()).trimmed().split("\n");
qDebug() << list << list.size();
domains.clear();
for (int i = 0; i < list.size(); i++)
{
if (list.at(i).contains("镜像源 Download only") && i + 1 < list.size())
{
for (int j = i + 1; j < list.size(); j++)
{
domains.append(list.at(j));
}
break;
}
}
if (domains.size() == 0)
{
domains.append("d.store.deepinos.org.cn");
}
}
}
/**
* @brief 开始下载
@ -60,53 +102,36 @@ void DownloadController::startDownload(const QString &url)
QtConcurrent::run([=]()
{
QFile serverList(QDir::homePath().toUtf8() + "/.config/spark-store/server.list");
if (serverList.open(QFile::ReadOnly))
{
QStringList list = QString(serverList.readAll()).trimmed().split("\n");
qDebug() << list << list.size();
domains.clear();
for (int i = 0; i < list.size(); i++)
{
if (list.at(i).contains("镜像源 Download only") && i + 1 < list.size())
{
for (int j = i + 1; j < list.size(); j++)
{
system("curl -I -s --connect-timeout 5 https://" + list.at(j).toUtf8() + "/dcs-repo.gpg-key.asc -w %{http_code} |tail -n1 > /tmp/spark-store/cdnStatus.txt");
QFile cdnStatus("/tmp/spark-store/cdnStatus.txt");
if (cdnStatus.open(QFile::ReadOnly) && QString(cdnStatus.readAll()).toUtf8() == "200")
{
qDebug() << list.at(j);
domains.append(list.at(j));
QString metaUrl = url + ".metalink";
qDebug() << "metalink" << metaUrl;
bool useMetalink = false;
if (checkMeatlink(metaUrl)){
useMetalink = true;
qDebug() << "useMetalink:" << useMetalink;
}else{
gennerateDomain(domains);
// qDebug() << domains << domains.size();
}
}
break;
}
}
if (domains.size() == 0)
{
domains.append("d.store.deepinos.org.cn");
}
qDebug() << domains << domains.size();
}
QDir tmpdir("/tmp/spark-store/");
QString aria2Command = "-d";
QString aria2Urls = "";
QString aria2Verbose = "--summary-interval=1";
QString aria2Threads = "-s " + QString::number(domains.size());
QString aria2Threads = "--split=16";
QString aria2NoConfig = "--no-conf";
QString aria2NoSeeds = "--seed-time=0";
QStringList command;
QString downloadDir = "/tmp/spark-store/";
if (useMetalink){
command.append(metaUrl.toUtf8());
}
else{
for (int i = 0; i < domains.size(); i++)
{
command.append(replaceDomain(url, domains.at(i)).toUtf8());
aria2Urls += replaceDomain(url, domains.at(i));
aria2Urls += " ";
}
}
qint64 downloadSizeRecord = 0;
QString speedInfo = "";
@ -114,8 +139,11 @@ void DownloadController::startDownload(const QString &url)
command.append(aria2Command.toUtf8());
command.append(downloadDir.toUtf8());
command.append(aria2Verbose.toUtf8());
command.append(aria2Threads.toUtf8());
command.append(aria2NoConfig.toUtf8());
command.append(aria2Threads.toUtf8());
if (useMetalink){
command.append(aria2NoSeeds.toUtf8());
}
qDebug() << command;
auto cmd = new QProcess();
cmd->setProcessChannelMode(QProcess::MergedChannels);
@ -130,6 +158,7 @@ void DownloadController::startDownload(const QString &url)
//通过读取输出计算下载速度
QFileInfo info(tmpdir.absoluteFilePath(filename));
QString message = cmd->readAllStandardOutput().data();
//qDebug() << message;
message = message.replace(" ", "").replace("\n", "").replace("-", "");
message = message.replace("*", "").replace("=", "");
QStringList list;
@ -153,7 +182,7 @@ void DownloadController::startDownload(const QString &url)
speedInfo = message.mid(speedPlace1 + 3, speedPlace2 - speedPlace1 - 3);
speedInfo += "/s";
}
qDebug() << percentInfo << speedInfo;
// qDebug() << percentInfo << speedInfo;
if (downloadSize >= downloadSizeRecord)
{
downloadSizeRecord = downloadSize;
@ -182,8 +211,7 @@ void DownloadController::startDownload(const QString &url)
{
continue;
}
emit downloadFinished();
});
emit downloadFinished(); });
}
/**