Method executeTask

launcher/minecraft/update/AssetUpdateTask.cpp:18–47

}

void AssetUpdateTask::executeTask()
{
    setStatus(tr("Updating assets index..."));
    auto components = m_inst->getPackProfile();
    auto profile = components->getProfile();
    auto assets = profile->getMinecraftAssets();
    QUrl indexUrl = assets->url;
    QString localPath = assets->id + ".json";
    auto job = makeShared<NetJob>(tr("Asset index for %1").arg(m_inst->name()), APPLICATION->network());

    auto metacache = APPLICATION->metacache();
    auto entry = metacache->resolveEntry("asset_indexes", localPath);
    entry->setStale(true);
    auto hexSha1 = assets->sha1.toLatin1();
    qDebug() << "Asset index SHA1:" << hexSha1;
    auto dl = Net::ApiDownload::makeCached(indexUrl, entry);
    dl->addValidator(new Net::ChecksumValidator(QCryptographicHash::Sha1, assets->sha1));
    job->addNetAction(dl);

    downloadJob.reset(job);

    connect(downloadJob.get(), &NetJob::succeeded, this, &AssetUpdateTask::assetIndexFinished);
    connect(downloadJob.get(), &NetJob::failed, this, &AssetUpdateTask::assetIndexFailed);
    connect(downloadJob.get(), &NetJob::aborted, this, [this] { emitFailed(tr("Aborted")); });
    connect(downloadJob.get(), &NetJob::progress, this, &AssetUpdateTask::progress);
    connect(downloadJob.get(), &NetJob::stepProgress, this, &AssetUpdateTask::propagateStepProgress);

    qDebug() << m_inst->name() << ": Starting asset index download";
    downloadJob->start();
}

bool AssetUpdateTask::canAbort() const
{