// See e.g. https://man.openbsd.org/sysexits.3
// or `less /usr/includes/sysexits.h` if you're on Linux
//
// Picking the right range is tricky--there are a lot of reserved ones (see
// https://www.tldp.org/LDP/abs/html/exitcodes.html#EXITCODESREF) and then some
// used by convention (see sysexits).
//
// The intention here is to use 64-78 in a way that matches the attempt in

	//
	// Extreme corner case:
	// If for some reason your host had both binaries, and you were injecting out-of-band
	// iptables rules within a pod context into `legacy` tables, but your host context preferred
	// `nft`, we would still inject our rules in-pod into nft tables, which is a bit wonky.
	//
	// But that's stunningly unlikely (and would still work either way)
	iptVer, err := ext.DetectIptablesVersion(false)

			// for the pod. If this is a pod added via informer, the pod should have already gone thru
			// the CNI plugin chain, and have a PodIP.
			//
			// If PodIPs exists, it is preferred, otherwise fallback to PodIP.
			//
			// If we get to this point and have a pod that really and truly has no IP in either of those,
			// it's not routable at this point and something is wrong/we should discard this event.

		if waypointName == "" {
			waypointName = constants.DefaultNamespaceWaypoint
		} else if waypointName == "none" {
			return nil, fmt.Errorf("invalid name provided for waypoint, 'none' is a reserved value")
		}
		gw := gateway.Gateway{
			TypeMeta: metav1.TypeMeta{
				Kind:       gvk.KubernetesGateway_v1.Kind,
				APIVersion: gvk.KubernetesGateway_v1.GroupVersion(),
			},
			ObjectMeta: metav1.ObjectMeta{

			"status",
		)
	if errors.IsNotFound(err) {
		return nil
	}
	return err
}

// Get any IPs currently assigned to the Pod.
//
// If 'PodIPs' exists, it is preferred (and should be guaranteed to contain the address in 'PodIP'),
// otherwise fallback to 'PodIP'.
//
// Note that very early in the pod's lifecycle (before all the node CNI plugin invocations finish)

			if container.SecurityContext != nil && container.SecurityContext.RunAsUser != nil {
				if *container.SecurityContext.RunAsUser == UserID {
					fmt.Fprintf(writer, "WARNING: User ID (UID) 1337 is reserved for the sidecar proxy.\n")
				}
			}
		}
	}

	fmt.Fprintf(writer, "Pod: %s\n", kname(pod.ObjectMeta))
	fmt.Fprintf(writer, "   Pod Revision: %s\n", revision)
	if len(ports) > 0 {

	// finally, create the sa token secret manually
	// https://kubernetes.io/docs/tasks/configure-pod-container/configure-service-account/#manually-create-a-service-account-api-token
	// TODO ephemeral time-based tokens are preferred; we should re-think this
	log.Infof("Creating token secret for service account %q", serviceAccount.Name)
	secretName := tokenSecretName(serviceAccount.Name)