func RestGetHosts(w *rest.ResponseWriter, r *rest.Request, client *serviced.ControlClient) {
var hosts map[string]*dao.Host
err := client.GetHosts(&empty, &hosts)
if err != nil {
glog.Errorf("Could not get hosts: %v", err)
RestServerError(w)
return
}
glog.V(2).Infof("Returning %d hosts", len(hosts))
w.WriteJson(&hosts)
}
