{{- $np := .Values.networkPolicy | default dict }}
{{- if $np.enabled }}
apiVersion: networking.k8s.io/v1
kind: NetworkPolicy
metadata:
  name: gateway
  namespace: {{ .Release.Namespace }}
  labels:
    {{- include "gateway.labels" (dict "root" . "name" "gateway") | nindent 4 }}
spec:
  podSelector:
    matchLabels:
      app.kubernetes.io/instance: {{ .Release.Name }}
      app.kubernetes.io/part-of: fluxer
  policyTypes:
  - Ingress
  - Egress
  egress:
  - {}
  ingress:
  {{- with $np.ingressNamespace }}
  - from:
    - namespaceSelector:
        matchLabels:
          kubernetes.io/metadata.name: {{ . }}
    ports:
    - port: 8080
      protocol: TCP
  {{- end }}
  {{- with $np.clients }}
  - from:
    {{- range . }}
    - podSelector:
        matchLabels:
          {{- toYaml . | nindent 10 }}
    {{- end }}
    ports:
    - port: 8080
      protocol: TCP
  {{- end }}
  - from:
    - podSelector:
        matchLabels:
          app.kubernetes.io/instance: {{ .Release.Name }}
          app.kubernetes.io/part-of: fluxer
    ports:
    - port: 8080
      protocol: TCP
    - port: 4369
      protocol: TCP
    - port: 8081
      protocol: TCP
{{- end }}