{{- include "seaweedfs.compat" . -}}
{{- if .Values.admin.enabled }}
{{- if gt (.Values.admin.replicas | int) 1 }}
{{- fail "admin.replicas must be 0 or 1" -}}
{{- end }}
{{- if and (not .Values.admin.masters) (not .Values.global.seaweedfs.masterServer) (not .Values.master.enabled) }}
{{- fail "admin.masters or global.seaweedfs.masterServer must be set if master.enabled is false" -}}
{{- end }}
apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: {{ include "seaweedfs.componentName" (list . "admin") }}
  namespace: {{ .Release.Namespace }}
  labels:
    app.kubernetes.io/name: {{ template "seaweedfs.name" . }}
    helm.sh/chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
    app.kubernetes.io/managed-by: {{ .Release.Service }}
    app.kubernetes.io/instance: {{ .Release.Name }}
    app.kubernetes.io/component: admin
{{- if .Values.admin.annotations }}
  annotations:
    {{- toYaml .Values.admin.annotations | nindent 4 }}
{{- end }}
spec:
  serviceName: {{ include "seaweedfs.componentName" (list . "admin") }}
  podManagementPolicy: {{ .Values.admin.podManagementPolicy }}
  replicas: {{ .Values.admin.replicas }}
  selector:
    matchLabels:
      app.kubernetes.io/name: {{ template "seaweedfs.name" . }}
      app.kubernetes.io/instance: {{ .Release.Name }}
      app.kubernetes.io/component: admin
  template:
    metadata:
      labels:
        app.kubernetes.io/name: {{ template "seaweedfs.name" . }}
        helm.sh/chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
        app.kubernetes.io/instance: {{ .Release.Name }}
        app.kubernetes.io/component: admin
      {{ with .Values.podLabels }}
      {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with .Values.admin.podLabels }}
      {{- toYaml . | nindent 8 }}
      {{- end }}
      annotations:
      {{ with .Values.podAnnotations }}
      {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with .Values.admin.podAnnotations }}
      {{- toYaml . | nindent 8 }}
      {{- end }}
    spec:
      restartPolicy: {{ default .Values.global.seaweedfs.restartPolicy .Values.admin.restartPolicy }}
      {{- if .Values.admin.affinity }}
      affinity:
        {{ tpl .Values.admin.affinity . | nindent 8 | trim }}
      {{- end }}
      {{- if .Values.admin.topologySpreadConstraints }}
      topologySpreadConstraints:
        {{ tpl .Values.admin.topologySpreadConstraints . | nindent 8 | trim }}
      {{- end }}
      {{- if .Values.admin.tolerations }}
      tolerations:
        {{ tpl .Values.admin.tolerations . | nindent 8 | trim }}
      {{- end }}
      {{- include "seaweedfs.imagePullSecrets" . | nindent 6 }}
      terminationGracePeriodSeconds: 30
      {{- if .Values.admin.priorityClassName }}
      priorityClassName: {{ .Values.admin.priorityClassName | quote }}
      {{- end }}
      enableServiceLinks: false
      {{- if .Values.admin.serviceAccountName }}
      serviceAccountName: {{ .Values.admin.serviceAccountName | quote }}
      {{- end }}
      {{- if .Values.admin.initContainers }}
      initContainers:
        {{ tpl .Values.admin.initContainers . | nindent 8 | trim }}
      {{- end }}
      {{- if .Values.admin.podSecurityContext.enabled }}
      securityContext: {{- omit .Values.admin.podSecurityContext "enabled" | toYaml | nindent 8 }}
      {{- end }}
      containers:
        - name: seaweedfs
          image: {{ template "seaweedfs.admin.image" . }}
          imagePullPolicy: {{ default "IfNotPresent" .Values.global.seaweedfs.imagePullPolicy }}
          {{- $adminAuthEnabled := or .Values.admin.secret.existingSecret .Values.admin.secret.adminPassword }}
          {{- $urlPrefix := .Values.admin.urlPrefix }}
          {{- if and (not $urlPrefix) .Values.admin.ingress.enabled (ne .Values.admin.ingress.path "/") }}
          {{- $urlPrefix = trimSuffix "/" .Values.admin.ingress.path }}
          {{- end }}
          {{- if and .Values.admin.secret.existingSecret (not .Values.admin.secret.userKey) -}}
          {{-   fail "admin.secret.userKey must be set when admin.secret.existingSecret is provided" -}}
          {{- end -}}
          {{- if and .Values.admin.secret.existingSecret (not .Values.admin.secret.pwKey) -}}
          {{-   fail "admin.secret.pwKey must be set when admin.secret.existingSecret is provided" -}}
          {{- end -}}
          {{- $adminSecretName := .Values.admin.secret.existingSecret | default (printf "%s-admin-secret" (include "seaweedfs.fullname" .)) }}
          env:
            {{- if $adminAuthEnabled }}
            - name: WEED_ADMIN_USER
              valueFrom:
                secretKeyRef:
                  name: {{ $adminSecretName }}
                  key: {{ if .Values.admin.secret.existingSecret }}{{ .Values.admin.secret.userKey }}{{ else }}adminUser{{ end }}
            - name: WEED_ADMIN_PASSWORD
              valueFrom:
                secretKeyRef:
                  name: {{ $adminSecretName }}
                  key: {{ if .Values.admin.secret.existingSecret }}{{ .Values.admin.secret.pwKey }}{{ else }}adminPassword{{ end }}
            {{- end }}
            - name: POD_IP
              valueFrom:
                fieldRef:
                  fieldPath: status.podIP
            - name: POD_NAME
              valueFrom:
                fieldRef:
                  fieldPath: metadata.name
            - name: NAMESPACE
              valueFrom:
                fieldRef:
                  fieldPath: metadata.namespace
            - name: SEAWEEDFS_FULLNAME
              value: "{{ include "seaweedfs.fullname" . }}"
            {{- $mergedExtraEnvironmentVars := dict }}
            {{- include "seaweedfs.mergeExtraEnvironmentVars" (dict "global" .Values.global.seaweedfs "component" .Values.admin "target" $mergedExtraEnvironmentVars) }}
            {{- range $key := keys $mergedExtraEnvironmentVars | sortAlpha }}
            {{- $value := index $mergedExtraEnvironmentVars $key }}
            - name: {{ $key }}
            {{- if kindIs "string" $value }}
              value: {{ tpl $value $ | quote }}
            {{- else }}
              valueFrom:
                {{ toYaml $value | nindent 16 | trim }}
            {{- end -}}
            {{- end }}
          command:
            - "/bin/sh"
            - "-ec"
            - |
              exec /usr/bin/weed \
              {{- if or (eq .Values.admin.logs.type "hostPath") (eq .Values.admin.logs.type "persistentVolumeClaim") (eq .Values.admin.logs.type "emptyDir") (eq .Values.admin.logs.type "existingClaim") }}
              -logdir=/logs \
              {{- else }}
              -logtostderr=true \
              {{- end }}
              {{- if .Values.admin.loggingOverrideLevel }}
              -v={{ .Values.admin.loggingOverrideLevel }} \
              {{- else }}
              -v={{ .Values.global.seaweedfs.loggingLevel }} \
              {{- end }}
              admin \
              -port={{ .Values.admin.port }} \
              -port.grpc={{ .Values.admin.grpcPort }} \
              {{- if or (eq .Values.admin.data.type "hostPath") (eq .Values.admin.data.type "persistentVolumeClaim") (eq .Values.admin.data.type "emptyDir") (eq .Values.admin.data.type "existingClaim") }}
              -dataDir=/data \
              {{- else if .Values.admin.dataDir }}
              -dataDir={{ .Values.admin.dataDir }} \
              {{- end }}
              {{- if .Values.admin.masters }}
              -masters={{ .Values.admin.masters }}{{- if or $urlPrefix .Values.admin.extraArgs }} \{{ end }}
              {{- else if .Values.global.seaweedfs.masterServer }}
              -masters={{ .Values.global.seaweedfs.masterServer }}{{- if or $urlPrefix .Values.admin.extraArgs }} \{{ end }}
              {{- else }}
              -masters={{ range $index := until (.Values.master.replicas | int) }}${SEAWEEDFS_FULLNAME}-master-{{ $index }}.${SEAWEEDFS_FULLNAME}-master.{{ $.Release.Namespace }}:{{ $.Values.master.port }}{{ if lt $index (sub ($.Values.master.replicas | int) 1) }},{{ end }}{{ end }}{{- if or $urlPrefix .Values.admin.extraArgs }} \{{ end }}
              {{- end }}
              {{- if $urlPrefix }}
              -urlPrefix={{ $urlPrefix }}{{- if .Values.admin.extraArgs }} \{{ end }}
              {{- end }}
              {{- range $index, $arg := .Values.admin.extraArgs }}
              {{ $arg }}{{- if lt $index (sub (len $.Values.admin.extraArgs) 1) }} \{{ end }}
              {{- end }}
          volumeMounts:
            {{- if or (eq .Values.admin.data.type "hostPath") (eq .Values.admin.data.type "persistentVolumeClaim") (eq .Values.admin.data.type "emptyDir") (eq .Values.admin.data.type "existingClaim") }}
            - name: admin-data
              mountPath: /data
            {{- end }}
            {{- if or (eq .Values.admin.logs.type "hostPath") (eq .Values.admin.logs.type "persistentVolumeClaim") (eq .Values.admin.logs.type "emptyDir") (eq .Values.admin.logs.type "existingClaim") }}
            - name: admin-logs
              mountPath: /logs
            {{- end }}
            {{- if .Values.global.seaweedfs.enableSecurity }}
            - name: security-config
              readOnly: true
              mountPath: /etc/seaweedfs/security.toml
              subPath: security.toml
            - name: ca-cert
              readOnly: true
              mountPath: /usr/local/share/ca-certificates/ca/
            - name: master-cert
              readOnly: true
              mountPath: /usr/local/share/ca-certificates/master/
            - name: volume-cert
              readOnly: true
              mountPath: /usr/local/share/ca-certificates/volume/
            - name: filer-cert
              readOnly: true
              mountPath: /usr/local/share/ca-certificates/filer/
            - name: client-cert
              readOnly: true
              mountPath: /usr/local/share/ca-certificates/client/
            - name: admin-cert
              readOnly: true
              mountPath: /usr/local/share/ca-certificates/admin/
            {{- end }}
            {{ tpl .Values.admin.extraVolumeMounts . | nindent 12 | trim }}
          ports:
            - containerPort: {{ .Values.admin.port }}
              name: http
            - containerPort: {{ .Values.admin.grpcPort }}
              name: grpc
          {{- if .Values.admin.readinessProbe.enabled }}
          readinessProbe:
            httpGet:
              path: {{ if $urlPrefix }}{{ $urlPrefix }}{{ end }}{{ .Values.admin.readinessProbe.httpGet.path }}
              port: http
              scheme: {{ .Values.admin.readinessProbe.httpGet.scheme }}
            initialDelaySeconds: {{ .Values.admin.readinessProbe.initialDelaySeconds }}
            periodSeconds: {{ .Values.admin.readinessProbe.periodSeconds }}
            successThreshold: {{ .Values.admin.readinessProbe.successThreshold }}
            failureThreshold: {{ .Values.admin.readinessProbe.failureThreshold }}
            timeoutSeconds: {{ .Values.admin.readinessProbe.timeoutSeconds }}
          {{- end }}
          {{- if .Values.admin.livenessProbe.enabled }}
          livenessProbe:
            httpGet:
              path: {{ if $urlPrefix }}{{ $urlPrefix }}{{ end }}{{ .Values.admin.livenessProbe.httpGet.path }}
              port: http
              scheme: {{ .Values.admin.livenessProbe.httpGet.scheme }}
            initialDelaySeconds: {{ .Values.admin.livenessProbe.initialDelaySeconds }}
            periodSeconds: {{ .Values.admin.livenessProbe.periodSeconds }}
            successThreshold: {{ .Values.admin.livenessProbe.successThreshold }}
            failureThreshold: {{ .Values.admin.livenessProbe.failureThreshold }}
            timeoutSeconds: {{ .Values.admin.livenessProbe.timeoutSeconds }}
          {{- end }}
          {{- with .Values.admin.resources }}
          resources:
            {{- toYaml . | nindent 12 }}
          {{- end }}
          {{- if .Values.admin.containerSecurityContext.enabled }}
          securityContext: {{- omit .Values.admin.containerSecurityContext "enabled" | toYaml | nindent 12 }}
          {{- end }}
      {{- if .Values.admin.sidecars }}
      {{- include "seaweedfs.tplvalues.render" (dict "value" .Values.admin.sidecars "context" $) | nindent 8 }}
      {{- end }}
      volumes:
        {{- if eq .Values.admin.data.type "hostPath" }}
        - name: admin-data
          hostPath:
            path: {{ .Values.admin.data.hostPathPrefix }}/seaweedfs-admin-data
            type: DirectoryOrCreate
        {{- end }}
        {{- if eq .Values.admin.data.type "emptyDir" }}
        - name: admin-data
          emptyDir: {}
        {{- end }}
        {{- if eq .Values.admin.data.type "existingClaim" }}
        - name: admin-data
          persistentVolumeClaim:
            claimName: {{ .Values.admin.data.claimName }}
        {{- end }}
        {{- if eq .Values.admin.logs.type "hostPath" }}
        - name: admin-logs
          hostPath:
            path: {{ .Values.admin.logs.hostPathPrefix }}/logs/seaweedfs/admin
            type: DirectoryOrCreate
        {{- end }}
        {{- if eq .Values.admin.logs.type "emptyDir" }}
        - name: admin-logs
          emptyDir: {}
        {{- end }}
        {{- if eq .Values.admin.logs.type "existingClaim" }}
        - name: admin-logs
          persistentVolumeClaim:
            claimName: {{ .Values.admin.logs.claimName }}
        {{- end }}
        {{- if .Values.global.seaweedfs.enableSecurity }}
        - name: security-config
          configMap:
            name: {{ include "seaweedfs.fullname" . }}-security-config
        - name: ca-cert
          secret:
            secretName: {{ include "seaweedfs.fullname" . }}-ca-cert
        - name: master-cert
          secret:
            secretName: {{ include "seaweedfs.fullname" . }}-master-cert
        - name: volume-cert
          secret:
            secretName: {{ include "seaweedfs.fullname" . }}-volume-cert
        - name: filer-cert
          secret:
            secretName: {{ include "seaweedfs.fullname" . }}-filer-cert
        - name: client-cert
          secret:
            secretName: {{ include "seaweedfs.fullname" . }}-client-cert
        - name: admin-cert
          secret:
            secretName: {{ include "seaweedfs.fullname" . }}-admin-cert
        {{- end }}
        {{ tpl .Values.admin.extraVolumes . | indent 8 | trim }}
      {{- if .Values.admin.nodeSelector }}
      nodeSelector:
        {{ tpl .Values.admin.nodeSelector . | indent 8 | trim }}
      {{- end }}
  {{- $pvc_exists := include "seaweedfs.admin.pvc_exists" . -}}
  {{- if $pvc_exists }}
  volumeClaimTemplates:
    {{- if eq .Values.admin.data.type "persistentVolumeClaim" }}
    - metadata:
        name: admin-data
        {{- with .Values.admin.data.annotations }}
        annotations:
          {{- toYaml . | nindent 10 }}
        {{- end }}
      spec:
        accessModes: [ "ReadWriteOnce" ]
        storageClassName: {{ .Values.admin.data.storageClass }}
        resources:
          requests:
            storage: {{ .Values.admin.data.size }}
    {{- end }}
    {{- if eq .Values.admin.logs.type "persistentVolumeClaim" }}
    - metadata:
        name: admin-logs
        {{- with .Values.admin.logs.annotations }}
        annotations:
          {{- toYaml . | nindent 10 }}
        {{- end }}
      spec:
        accessModes: [ "ReadWriteOnce" ]
        storageClassName: {{ .Values.admin.logs.storageClass }}
        resources:
          requests:
            storage: {{ .Values.admin.logs.size }}
    {{- end }}
  {{- end }}
{{- end }}
