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

{{- if .Values.networkPolicy.enabled }}
kind: NetworkPolicy
apiVersion: {{ include "common.capabilities.networkPolicy.apiVersion" . }}
metadata:
  name: {{ printf "%s-ingress" (include "common.names.fullname" .) }}
  namespace: {{ include "common.names.namespace" . | quote }}
  labels: {{- include "common.labels.standard" ( dict "customLabels" .Values.commonLabels "context" $ ) | nindent 4 }}
  {{- if .Values.commonAnnotations }}
  annotations: {{- include "common.tplvalues.render" ( dict "value" .Values.commonAnnotations "context" $ ) | nindent 4 }}
  {{- end }}
spec:
  {{- $postgresqlPodLabels := include "common.tplvalues.merge" ( dict "values" ( list .Values.postgresql.podLabels .Values.commonLabels ) "context" . ) }}
  podSelector:
    matchLabels: {{- include "common.labels.matchLabels" ( dict "customLabels" $postgresqlPodLabels "context" $ ) | nindent 6 }}
      app.kubernetes.io/component: postgresql
  policyTypes:
    - Ingress
  ingress:
    # Allow inbound connections
    - ports:
        - port: {{ .Values.service.ports.postgresql }}
      {{- if not .Values.networkPolicy.allowExternal }}
      from:
        - podSelector:
            matchLabels:
              {{ template "common.names.fullname" . }}-client: "true"
        - podSelector:
            matchLabels: {{- include "common.labels.matchLabels" ( dict "customLabels" .Values.commonLabels "context" $ ) | nindent 14 }}
      {{- end }}
    # Allow prometheus scrapes
    - ports:
        - port: {{ .Values.metrics.service.ports.metrics }}
{{- end }}