truenas/library/common/templates/lib/storage/_validation.tpl

{{/* Persistence Validation */}}
{{/* Call this template:
{{ include "ix.v1.common.lib.persistence.validation" (dict "objectData" $objectData) -}}
objectData:
  rootCtx: The root context of the chart.
  objectData: The persistence object.
*/}}

{{- define "ix.v1.common.lib.persistence.validation" -}}
  {{- $rootCtx := .rootCtx -}}
  {{- $objectData := .objectData -}}

  {{- $types := (list "emptyDir" "hostPath" "ixVolume" "secret" "configmap" "device") -}}
  {{- if not (mustHas $objectData.type $types) -}}
    {{- fail (printf "Persistence - Expected <type> to be one of [%s], but got [%s]" (join ", " $types) $objectData.type) -}}
  {{- end -}}

  {{- if and $objectData.targetSelector (not (kindIs "map" $objectData.targetSelector)) -}}
    {{- fail (printf "Persistence - Expected <targetSelector> to be [dict], but got [%s]" (kindOf $objectData.targetSelector)) -}}
  {{- end -}}

{{- end -}}