}

// nextRevision finds the next valid revision number based on revisions. If the length of revisions
// is 0 this is 1. Otherwise, it is 1 greater than the largest revision's Revision. This method
// assumes that revisions has been sorted by Revision.
func nextRevision(revisions []*apps.ControllerRevision) int64 {
	count := len(revisions)
	if count <= 0 {
		return 1
	}
	return revisions[count-1].Revision + 1
}

}

func NewTagWatcher(client kube.Client, revision string) TagWatcher {
	p := &tagWatcher{
		revision: revision,
	}
	p.queue = controllers.NewQueue("tag", controllers.WithReconciler(func(key types.NamespacedName) error {
		p.notifyHandlers()
		return nil
	}))
	p.webhooks = kclient.NewFiltered[*admissionregistrationv1.MutatingWebhookConfiguration](client, kubetypes.Filter{

		return nil, err
	}

	// Populate the revisions for the control plane.
	var revisions resource.RevVerMap
	if !cfg.DeployIstio {
		// Using a pre-installed control plane. Get the revisions from the
		// command-line.
		revisions = ctx.Settings().Revisions
	} else if len(iop.Spec.Revision) > 0 {
		// Use revisions from the default control plane operator.
		revisions = resource.RevVerMap{
			iop.Spec.Revision: "",
		}

		},
	}

	waypointApplyCmd.PersistentFlags().StringVarP(&revision, "revision", "r", "", "The revision to label the waypoint with")
	waypointApplyCmd.PersistentFlags().BoolVarP(&waitReady, "wait", "w", false, "Wait for the waypoint to be ready")
	waypointCmd.AddCommand(waypointApplyCmd)
	waypointGenerateCmd.PersistentFlags().StringVarP(&revision, "revision", "r", "", "The revision to label the waypoint with")
	waypointCmd.AddCommand(waypointGenerateCmd)

				d := filepath.Join(t.TempDir(), "gateway-values.yaml")
				rev := ""
				if t.Settings().Revisions.Default() != "" {
					rev = t.Settings().Revisions.Default()
				}
				os.WriteFile(d, []byte(fmt.Sprintf(`
revision: %v
gateways:
  istio-ingressgateway:
    name: custom-gateway-helm
    injectionTemplate: gateway

	JwtRule      = env.Register("JWT_RULE", "",
		"The JWT rule used by istiod authentication").Get()
)

// Revision is the value of the Istio control plane revision, e.g. "canary",
// and is the value used by the "istio.io/rev" label.
var Revision = env.Register("REVISION", "", "").Get()

// NewPilotArgs constructs pilotArgs with default values.
func NewPilotArgs(initFuncs ...func(*PilotArgs)) *PilotArgs {

  {{- if .Values.global.imagePullSecrets }}
imagePullSecrets:
  {{- range .Values.global.imagePullSecrets }}
  - name: {{ . }}
  {{- end }}
  {{- end }}
metadata:
  name: istiod{{- if not (eq .Values.revision "") }}-{{ .Values.revision }}{{- end }}
  namespace: {{ .Values.global.istioNamespace }}
  labels:
    app: istiod
    release: {{ .Release.Name }}
  {{- if .Values.pilot.serviceAccountAnnotations }}
  annotations:

  {{- if .Values.global.imagePullSecrets }}
imagePullSecrets:
  {{- range .Values.global.imagePullSecrets }}
  - name: {{ . }}
  {{- end }}
  {{- end }}
metadata:
  name: istiod{{- if not (eq .Values.revision "") }}-{{ .Values.revision }}{{- end }}
  namespace: {{ .Values.global.istioNamespace }}
  labels:
    app: istiod
    release: {{ .Release.Name }}
  {{- if .Values.pilot.serviceAccountAnnotations }}
  annotations:

  # Default K8S value is 30 seconds
  terminationGracePeriodSeconds: 30

  # Revision is set as 'version' label and part of the resource names when installing multiple control planes.
  # Used to locate the XDS and CA, if caAddress or xdsAddress are not set explicitly.
  revision: ""

  # The customized CA address to retrieve certificates for the pods in the cluster.

        {{- else }}
          value: istiod{{- if not (eq .Values.revision "") }}-{{ .Values.revision }}{{- end }}.{{ .Values.istioNamespace }}.svc:15012
        {{- end }}
        - name: XDS_ADDRESS
        {{- if .Values.xdsAddress }}
          value: {{ .Values.xdsAddress }}
        {{- else }}
          value: istiod{{- if not (eq .Values.revision "") }}-{{ .Values.revision }}{{- end }}.{{ .Values.istioNamespace }}.svc:15012
        {{- end }}