// An authenticated Node action may start only this fixed model job.
polkit.addRule(function(action, subject) {
    if (subject.user === "mission-core-node" && action.id === "org.freedesktop.systemd1.manage-units" && action.lookup("unit") === "mission-core-node-realsense-prepare.service" && action.lookup("verb") === "start") {
        return polkit.Result.YES;
    }
});