package broker

// controllerReadableStates are the controller's states its announcement makes readable (ADR 0495 clause 2): what a
// module may name in `reads` after `mesh-controller.`.
func controllerReadableStates() []string {
	var out []string
	for _, s := range ControllerAnnouncement("").States {
		if s.Readable {
			out = append(out, s.Name)
		}
	}
	return out
}