Method FetchReleaseInfo

src/update/Audacity40PromoDialog.cpp:147–190

}

void Audacity40PromoDialog::FetchReleaseInfo()
{
    using namespace audacity::network_manager;

    const Request request(GetUpdatesUrl());
    mCurrentResponse = NetworkManager::GetInstance().doGet(request);

    mCurrentResponse->setRequestFinishedCallback([this](IResponse* response) {
        if (response->getError() != NetworkError::NoError)
        {
            BasicUI::CallAfter([this] {
                wxLogError("Failed to fetch Audacity 4 release info");
                BasicUI::ShowErrorDialog({},
                    XO("Error"),
                    XO("Unable to fetch Audacity 4 release information. Please try again later."),
                    wxString(),
                    BasicUI::ErrorDialogOptions{ BasicUI::ErrorDialogType::ModalError });
                EndModal(wxID_CANCEL);
            });
            return;
        }

        std::string jsonData = response->readAll<std::string>();
        UpdateFeedMigrationParser parser;

        if (!parser.ParseRelease(jsonData, mReleaseInfo) || !mReleaseInfo.IsValid())
        {
            BasicUI::CallAfter([this] {
                wxLogError("Failed to parse Audacity 4 release info");
                BasicUI::ShowErrorDialog({},
                    XO("Error"),
                    XO("Unable to parse Audacity 4 release information. Please try again later."),
                    wxString(),
                    BasicUI::ErrorDialogOptions{ BasicUI::ErrorDialogType::ModalError });
                EndModal(wxID_CANCEL);
            });
            return;
        }

        BasicUI::CallAfter([this] {
            StartDownload();
        });
    });
}

void Audacity40PromoDialog::StartDownload()
{