{{/* Append the hardcoded settings */}}
{{- define "cloudflare-tunnel.harcodedValues" -}}
{{- if .Values.metrics.enabled }}
service:
  main:
    controller: main
    ports:
      metrics:
        port: {{ .Values.metrics.port }}
        protocol: TCP
serviceMonitor:
  main:
    enabled: true
    serviceName: {{ include "bjw-s.common.lib.chart.names.fullname" $ }}
    endpoints:
      - port: metrics
        path: /metrics
{{- end }}

controllers:
  main:
    containers:
      app:
        {{- if .Values.metrics.enabled }}
        ports:
          - name: metrics
            containerPort: {{ .Values.metrics.port }}
        {{- end }}
        env:
          TUNNEL_TOKEN: {{ if not .Values.tunnel.existingSecret.enabled }}{{ .Values.tunnel.token }}{{ end }}
            {{- if .Values.tunnel.existingSecret.enabled }}
            secretKeyRef:
              name: {{ .Values.tunnel.existingSecret.name }}
              key: {{ .Values.tunnel.existingSecret.key }}
            {{- end }}
        args:
          - tunnel
          - --no-autoupdate
          {{- if .Values.logLevel }}
          - --loglevel
          - {{ .Values.logLevel }}
          {{- end }}
          {{- if .Values.metrics.enabled }}
          - --metrics
          - "0.0.0.0:{{ .Values.metrics.port }}"
          {{- end }}
          - run
          - --token
          - $(TUNNEL_TOKEN)
{{- end -}}

{{- $tmplVars := deepCopy . -}}
{{ include "bjw-s.common.loader.init" $tmplVars }}
{{- $defaultValues := include "cloudflare-tunnel.harcodedValues" $tmplVars | fromYaml -}}
{{- $_ := mustMerge .Values $defaultValues -}}

{{/* Render the templates */}}
{{ include "bjw-s.common.loader.init" . }}
{{ include "bjw-s.common.loader.generate" . }}