void AssetUpload::start() {
if (QThread::currentThread() != thread()) {
QMetaObject::invokeMethod(this, "start");
return;
}
if (_data.isEmpty() && !_filename.isEmpty()) {
// try to open the file at the given filename
QFile file { _filename };
if (file.open(QIODevice::ReadOnly)) {
_data = file.readAll();
} else {
// we couldn't open the file - set the error result
_error = FileOpenError;
// emit that we are done
emit finished(this, QString());
return;
}
}
// ask the AssetClient to upload the asset and emit the proper signals from the passed callback
auto assetClient = DependencyManager::get<AssetClient>();
if (!_filename.isEmpty()) {
qCDebug(asset_client) << "Attempting to upload" << _filename << "to asset-server.";
}
assetClient->uploadAsset(_data, [this](bool responseReceived, AssetServerError error, const QString& hash){
if (!responseReceived) {
_error = NetworkError;
} else {
switch (error) {
case AssetServerError::NoError:
_error = NoError;
break;
case AssetServerError::AssetTooLarge:
_error = TooLarge;
break;
case AssetServerError::PermissionDenied:
_error = PermissionDenied;
break;
case AssetServerError::FileOperationFailed:
_error = ServerFileError;
break;
default:
_error = FileOpenError;
break;
}
}
if (_error == NoError && hash == hashData(_data).toHex()) {
saveToCache(getATPUrl(hash), _data);
}
emit finished(this, hash);
});
}
// Extract the valid AssetHash portion from atp: URLs like "[atp:]HASH[.fbx][?query]"
// (or an invalid AssetHash if not found)
AssetHash extractAssetHash(const QString& input) {
if (isValidHash(input)) {
return input;
}
QString path = getATPUrl(input).path();
QString baseName = QFileInfo(path).baseName();
if (isValidHash(baseName)) {
return baseName;
}
return AssetHash();
}
void ATPAssetMigrator::assetUploadFinished(AssetUpload *upload, const QString& hash) {
if (upload->getError() == AssetUpload::NoError) {
const auto& modelURL = _originalURLs[upload];
// successfully uploaded asset - make any required replacements found in the pending replacements
auto values = _pendingReplacements.values(modelURL);
QString atpURL = getATPUrl(hash, upload->getExtension()).toString();
for (auto value : values) {
// replace the modelURL in this QJsonValueRef with the hash
QJsonObject valueObject = value.toObject();
valueObject[MODEL_URL_KEY] = atpURL;
value = valueObject;
}
// add this URL to our list of uploaded assets
_uploadedAssets.insert(modelURL, atpURL);
// pull the replaced models from _pendingReplacements
_pendingReplacements.remove(modelURL);
// are we out of pending replacements? if so it is time to save the entity-server file
if (_doneReading && _pendingReplacements.empty()) {
saveEntityServerFile();
// reset after the attempted save, success or fail
reset();
}
} else {
AssetUploadDialogFactory::showErrorDialog(upload, _dialogParent);
}
upload->deleteLater();
}