new way of doin

helm-charts/dashy/charts/common/templates/lib/secret/_validation.tpl

@@ -0,0 +1,25 @@
+{{/* Secret Validation */}}
+{{/* Call this template:
+{{ include "tc.v1.common.lib.secret.validation" (dict "objectData" $objectData) -}}
+objectData:
+  labels: The labels of the secret.
+  annotations: The annotations of the secret.
+  data: The data of the secret.
+*/}}
+
+{{- define "tc.v1.common.lib.secret.validation" -}}
+  {{- $objectData := .objectData -}}
+
+  {{- if and ( not $objectData.data ) ( not $objectData.stringData ) -}}
+    {{- fail "Secret - Expected non-empty <data> or <stringData>" -}}
+  {{- end -}}
+
+  {{- if and $objectData.data (not (kindIs "map" $objectData.data)) -}}
+    {{- fail (printf "Secret - Expected <data> to be a dictionary, but got [%v]" (kindOf $objectData.data)) -}}
+  {{- end -}}
+
+  {{- if and (hasKey $objectData "type") (not $objectData.type) -}}
+    {{- fail (printf "Secret - Found <type> key, but it's empty") -}}
+  {{- end -}}
+
+{{- end -}}