Method downloadPack

launcher/modplatform/modpacksch/FTBPackInstallTask.cpp:216–259

}

void PackInstallTask::downloadPack()
{
    setStatus(tr("Downloading mods..."));

    auto* jobPtr = new NetJob(tr("Mod download"), APPLICATION->network());
    for (auto const& file : m_version.files) {
        if (file.serverOnly || file.url.isEmpty())
            continue;

        QFileInfo file_info(file.name);
        auto cacheName = file_info.completeBaseName() + "-" + file.sha1 + "." + file_info.suffix();

        auto entry = APPLICATION->metacache()->resolveEntry("ModpacksCHPacks", cacheName);
        entry->setStale(true);

        auto relpath = FS::PathCombine("minecraft", file.path, file.name);
        auto path = FS::PathCombine(m_stagingPath, relpath);

        if (m_files_to_copy.contains(path)) {
            qWarning() << "Ignoring" << file.url << "as a file of that path is already downloading.";
            continue;
        }

        qDebug() << "Will download" << file.url << "to" << path;
        m_files_to_copy[path] = entry->getFullPath();

        auto dl = Net::Download::makeCached(file.url, entry);
        if (!file.sha1.isEmpty()) {
            auto rawSha1 = QByteArray::fromHex(file.sha1.toLatin1());
            dl->addValidator(new Net::ChecksumValidator(QCryptographicHash::Sha1, rawSha1));
        }

        jobPtr->addNetAction(dl);
    }

    connect(jobPtr, &NetJob::succeeded, this, &PackInstallTask::onModDownloadSucceeded);
    connect(jobPtr, &NetJob::failed, this, &PackInstallTask::onModDownloadFailed);
    connect(jobPtr, &NetJob::progress, this, &PackInstallTask::setProgress);

    m_net_job = jobPtr;
    jobPtr->start();

    m_abortable = true;
}

void PackInstallTask::onModDownloadSucceeded()
{