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

{{- if .Values.waitForBackends.enabled }}
apiVersion: v1
kind: ConfigMap
metadata:
  name: {{ include "scdf.fullname" . }}-scripts
  labels: {{- include "common.labels.standard" ( dict "customLabels" .Values.commonLabels "context" $ ) | nindent 4 }}
  namespace: {{ .Release.Namespace }}
  {{- if .Values.commonAnnotations }}
  annotations: {{- include "common.tplvalues.render" ( dict "value" .Values.commonAnnotations "context" $ ) | nindent 4 }}
  {{- end }}
data:
  {{- $mariadbFullname := include "scdf.mariadb.fullname" . }}
  {{- $rabbitmqFullname := include "scdf.rabbitmq.fullname" . }}
  {{- $kafkaFullname := include "scdf.kafka.fullname" . }}
  {{- $releaseNamespace := .Release.Namespace }}
  wait-for-backends.sh: |-
    #!/bin/bash

    set -o errexit
    set -o pipefail
    set -o nounset

    # Auxiliary functions
    k8s_wait_for_statefulset() {
        namespace=${1:?namespace is missing}
        statefulset=${2:?statefulset name is missing}
        local -i return_code=0

        echo "Waiting for statefulset ${statefulset} to be successfully rolled out..."
        kubectl rollout status --namespace "$namespace" statefulset "$statefulset" >/dev/null 2>&1 || return_code=$?
        echo "Rollout exit code: '${return_code}'"
        return $return_code
    }
    {{- if .Values.mariadb.enabled }}
    k8s_wait_for_statefulset {{ $releaseNamespace }} {{ $mariadbFullname }}
    {{- end }}
    {{- if or .Values.skipper.enabled .Values.server.configuration.streamingEnabled }}
    {{- if .Values.rabbitmq.enabled }}
    k8s_wait_for_statefulset {{ $releaseNamespace }} {{ $rabbitmqFullname }}
    {{- else if .Values.kafka.enabled }}
    {{- if gt (int .Values.kafka.controller.replicaCount) 0 }}
    k8s_wait_for_statefulset {{ $releaseNamespace }} {{ $kafkaFullname }}-controller
    {{- end }}
    {{- if gt (int .Values.kafka.broker.replicaCount) 0 }}
    k8s_wait_for_statefulset {{ $releaseNamespace }} {{ $kafkaFullname }}-broker
    {{- end }}
    {{- end }}
    {{- end }}
{{- end }}