{{/*
Copyright VMware, Inc.
SPDX-License-Identifier: APACHE-2.0
*/}}

{{/* vim: set filetype=mustache: */}}

{{/*
Create a default fully qualified default backend name.
We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
*/}}
{{- define "nginx-ingress-controller.defaultBackend.fullname" -}}
{{- if .Values.fullnameOverride -}}
{{- printf "%s-default-backend" .Values.fullnameOverride | trunc 63 | trimSuffix "-" -}}
{{- else -}}
{{- $name := default .Chart.Name .Values.nameOverride -}}
{{- if contains $name .Release.Name -}}
{{- printf "%s-default-backend" .Release.Name | trunc 63 | trimSuffix "-" -}}
{{- else -}}
{{- printf "%s-%s-default-backend" .Release.Name $name | trunc 63 | trimSuffix "-" -}}
{{- end -}}
{{- end -}}
{{- end -}}

{{/*
Return the proper nginx-ingress-controller image name
*/}}
{{- define "nginx-ingress-controller.image" -}}
{{ include "common.images.image" (dict "imageRoot" .Values.image "global" .Values.global) }}
{{- end -}}

{{/*
Return the proper defaultBackend image name
*/}}
{{- define "nginx-ingress-controller.defaultBackend.image" -}}
{{ include "common.images.image" (dict "imageRoot" .Values.defaultBackend.image "global" .Values.global) }}
{{- end -}}

{{/*
Return the proper Docker Image Registry Secret Names
*/}}
{{- define "nginx-ingress-controller.imagePullSecrets" -}}
{{- include "common.images.pullSecrets" (dict "images" (list .Values.image .Values.defaultBackend.image) "global" .Values.global) -}}
{{- end -}}

{{/*
Construct the path for the publish-service.

By convention this will simply use the <namespace>/<controller-name> to match the name of the
service generated.
Users can provide an override for an explicit service they want bound via `.Values.publishService.pathOverride`

*/}}
{{- define "nginx-ingress-controller.publishServicePath" -}}
{{- $defServiceName := printf "%s/%s" .Release.Namespace (include "common.names.fullname" .) -}}
{{- $servicePath := default $defServiceName .Values.publishService.pathOverride }}
{{- print $servicePath | trimSuffix "-" -}}
{{- end -}}

{{/*
Create the name of the service account to use
*/}}
{{- define "nginx-ingress-controller.serviceAccountName" -}}
{{- if .Values.serviceAccount.create -}}
    {{ default (include "common.names.fullname" .) .Values.serviceAccount.name }}
{{- else -}}
    {{ default "default" .Values.serviceAccount.name }}
{{- end -}}
{{- end -}}

{{/*
Return the appropriate apiGroup for PodSecurityPolicy.
*/}}
{{- define "nginx-ingress-controller.podSecurityPolicy.apiGroup" -}}
{{- if semverCompare ">=1.14-0" .Capabilities.KubeVersion.GitVersion -}}
{{- print "policy" -}}
{{- else -}}
{{- print "extensions" -}}
{{- end -}}
{{- end -}}

{{/*
Require extensions API group based on Kubernetes version
*/}}
{{- define "nginx-ingress-controller.role.extensions.apiGroup" -}}
{{- if semverCompare "<1.16-0" .Capabilities.KubeVersion.GitVersion -}}
{{- print "- extensions" -}}
{{- end -}}
{{- end -}}
