{{- if and .Values.singleBinary.persistence.enabled .Values.singleBinary.persistence.enableStatefulSetRecreationForSizeChange -}}
  {{- $newStatefulSet := include (print $.Template.BasePath "/single-binary/statefulset.yaml") . | fromYaml -}}
  {{- $currentStatefulset := dict -}}
  {{- if $newStatefulSet -}}
    {{- $currentStatefulset = lookup $newStatefulSet.apiVersion $newStatefulSet.kind $newStatefulSet.metadata.namespace $newStatefulSet.metadata.name -}}
    {{- $needsRecreation := false -}}
    {{- $templates := dict -}}
    {{- if $currentStatefulset -}}
      {{- if ne (len $newStatefulSet.spec.volumeClaimTemplates) (len $currentStatefulset.spec.volumeClaimTemplates) -}}
        {{- $needsRecreation = true -}}
      {{- end -}}
      {{- range $index, $newVolumeClaimTemplate := $newStatefulSet.spec.volumeClaimTemplates -}}
        {{- $currentVolumeClaimTemplateSpec := dict -}}
          {{- range $oldVolumeClaimTemplate := $currentStatefulset.spec.volumeClaimTemplates -}}
            {{- if eq $oldVolumeClaimTemplate.metadata.name $newVolumeClaimTemplate.metadata.name -}}
              {{- $currentVolumeClaimTemplateSpec = $oldVolumeClaimTemplate.spec -}}
            {{- end -}}
          {{- end -}}
        {{- $newVolumeClaimTemplateStorageSize := $newVolumeClaimTemplate.spec.resources.requests.storage -}}
        {{- if not $currentVolumeClaimTemplateSpec -}}
          {{- $needsRecreation = true -}}
        {{- else -}}
          {{- if ne $newVolumeClaimTemplateStorageSize $currentVolumeClaimTemplateSpec.resources.requests.storage -}}
            {{- $needsRecreation = true -}}
            {{- $templates = set $templates $newVolumeClaimTemplate.metadata.name $newVolumeClaimTemplateStorageSize -}}
          {{- end -}}
        {{- end -}}
      {{- end -}}
    {{- end -}}
    {{- if $needsRecreation -}}
apiVersion: batch/v1
kind: Job
metadata:
  name: {{ $newStatefulSet.metadata.name }}-recreate
  namespace: {{ $newStatefulSet.metadata.namespace }}
  labels:
    {{- include "loki.singleBinaryLabels" . | nindent 4 }}
    app.kubernetes.io/component: statefulset-recreate-job
  annotations:
    "helm.sh/hook": pre-upgrade
    "helm.sh/hook-weight": "-5"
    "helm.sh/hook-delete-policy": before-hook-creation,hook-succeeded
spec:
  ttlSecondsAfterFinished: 300
  template:
    metadata:
      labels:
        {{- include "loki.singleBinarySelectorLabels" . | nindent 8 }}
        app.kubernetes.io/component: statefulset-recreate-job
    spec:
      restartPolicy: Never
      serviceAccountName: {{ $newStatefulSet.metadata.name }}-recreate
      containers:
        - name: recreate-statefulset
          image: {{ include "loki.baseImage" (dict "service" (dict "registry" "docker.io" "repository" "rancher/kubectl" "tag" (.Capabilities.KubeVersion.Version | default "v1.33.0")) "global" .Values.global.image) }}
          command:
            - delete
            - statefulset
            - --namespace={{ $newStatefulSet.metadata.namespace }}
            - --cascade=orphan
            - {{ $newStatefulSet.metadata.name }}
        {{- range $index := until (int $currentStatefulset.spec.replicas) }}
          {{- range $template, $size := $templates }}
        - name: patch-pvc-{{ $template }}-{{ $index }}
          image: {{ include "loki.baseImage" (dict "service" (dict "registry" "docker.io" "repository" "rancher/kubectl" "tag" ($.Capabilities.KubeVersion.Version | default "v1.33.0")) "global" $.Values.global.image) }}
          command:
            - patch
            - pvc
            - --namespace={{ $newStatefulSet.metadata.namespace }}
            - {{ printf "%s-%s-%d" $template $newStatefulSet.metadata.name $index }}
            - --type='json'
            - '-p=[{"op": "replace", "path": "/spec/resources/requests/storage", "value": "{{ $size }}"}]'
          {{- end }}
        {{- end }}
---
apiVersion: v1
kind: ServiceAccount
metadata:
  name: {{ $newStatefulSet.metadata.name }}-recreate
  namespace: {{ $newStatefulSet.metadata.namespace }}
  labels:
    {{- include "loki.singleBinaryLabels" . | nindent 4 }}
    app.kubernetes.io/component: statefulset-recreate-job
  annotations:
    "helm.sh/hook": pre-upgrade
    "helm.sh/hook-weight": "-10"
    "helm.sh/hook-delete-policy": before-hook-creation,hook-succeeded
---
apiVersion: rbac.authorization.k8s.io/v1
kind: Role
metadata:
  name: {{ $newStatefulSet.metadata.name }}-recreate
  namespace: {{ $newStatefulSet.metadata.namespace }}
  labels:
    {{- include "loki.singleBinaryLabels" . | nindent 4 }}
    app.kubernetes.io/component: statefulset-recreate-job
  annotations:
    "helm.sh/hook": pre-upgrade
    "helm.sh/hook-weight": "-10"
    "helm.sh/hook-delete-policy": before-hook-creation,hook-succeeded
rules:
  - apiGroups:
      - apps
    resources:
      - statefulsets
    resourceNames:
      - {{ $newStatefulSet.metadata.name }}
    verbs:
      - delete
  {{- if $templates }}
  - apiGroups:
      - v1
    resources:
      - persistentvolumeclaims
    resourceNames:
    {{- range $index := until (int $currentStatefulset.spec.replicas) }}
      {{- range $template := $templates | keys }}
      - {{ printf "%s-%s-%d" $template $newStatefulSet.metadata.name $index }}
      {{- end }}
    {{- end }}
    verbs:
      - patch
  {{- end }}
---
apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
metadata:
  name: {{ $newStatefulSet.metadata.name }}-recreate
  namespace: {{ $newStatefulSet.metadata.namespace }}
  labels:
    {{- include "loki.singleBinaryLabels" . | nindent 4 }}
    app.kubernetes.io/component: statefulset-recreate-job
  annotations:
    "helm.sh/hook": pre-upgrade
    "helm.sh/hook-weight": "-10"
    "helm.sh/hook-delete-policy": before-hook-creation,hook-succeeded
subjects:
  - kind: ServiceAccount
    name: {{ $newStatefulSet.metadata.name }}-recreate
    namespace: {{ $newStatefulSet.metadata.namespace }}
roleRef:
  kind: Role
  name: {{ $newStatefulSet.metadata.name }}-recreate
  apiGroup: rbac.authorization.k8s.io
    {{- end -}}
  {{- end -}}
{{- end -}}