pub async fn start_update(
update_url: &AbsolutePackageUrl,
options: Options,
installer_proxy: &InstallerProxy,
reboot_controller_server_end: Option<ServerEnd<RebootControllerMarker>>,
) -> Result<UpdateAttempt, UpdateAttemptError>Expand description
Checks if an update can be started and returns the UpdateAttempt containing the attempt_id and MonitorRequestStream to the client.