apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: {{ include "gitea.fullname" . }}
  labels:
    {{- include "gitea.labels" . | nindent 4 }}
spec:
  replicas: {{ .Values.replicaCount }}
  selector:
    matchLabels:
      {{- include "gitea.selectorLabels" . | nindent 6 }}
  serviceName: {{ include "gitea.fullname" . }}
  template:
    metadata:
      annotations:
        checksum/config: {{ include (print $.Template.BasePath "/gitea/config.yaml") . | sha256sum }}
      labels:
        {{- include "gitea.selectorLabels" . | nindent 8 }}
    spec:
      securityContext:
        fsGroup: 1000
      initContainers:
        - name: init
          image: "{{ .Values.image.repository }}:{{ .Values.image.version }}"
          env:
            - name: SCRIPT
              value: &script |-
                mkdir -p /data/gitea/conf
                cp /etc/gitea/conf/app.ini /data/gitea/conf/app.ini
                chmod a+rwx /data/gitea/conf/app.ini
                nc -v -w2 -z {{ include "db.servicename" . }} {{ include "db.port" . }} && \
                su git -c ' \
                set -x; \
                gitea migrate; \
                {{- if and .Values.gitea.admin.username .Values.gitea.admin.password }}
                gitea admin create-user --username  {{ .Values.gitea.admin.username }} --password '{{ .Values.gitea.admin.password }}' --email {{ .Values.gitea.admin.email }} --admin \
                || \
                gitea admin change-password --username {{ .Values.gitea.admin.username }} --password '{{ .Values.gitea.admin.password }}'; \
                {{- end }}
                {{- if .Values.gitea.ldap.enabled }}
                gitea admin auth add-ldap \
                --name {{ .Values.gitea.ldap.name | quote }} \
                --security-protocol {{ .Values.gitea.ldap.securityProtocol | quote }} \
                --host {{ .Values.gitea.ldap.host | quote }} \
                --port {{ .Values.gitea.ldap.port | int}} \
                --user-search-base {{ .Values.gitea.ldap.userSearchBase | quote }} \
                --user-filter {{ .Values.gitea.ldap.userFilter | quote }} \
                --admin-filter {{ .Values.gitea.ldap.adminFilter | quote }} \
                --email-attribute {{ .Values.gitea.ldap.emailAttribute | quote }} \
                --bind-dn {{ .Values.gitea.ldap.bindDn | quote }} \
                --bind-password {{ .Values.gitea.ldap.bindPassword | quote }} \
                --synchronize-users \
                --username-attribute {{ .Values.gitea.ldap.usernameAttribute | quote }} \
                || \
                ( \
                  export GITEA_AUTH_ID=$(gitea admin auth list | grep {{ .Values.gitea.ldap.name | quote }} | awk -F " "  "{print \$1}"); \
                  gitea admin auth update-ldap --id ${GITEA_AUTH_ID} \
                  --name {{ .Values.gitea.ldap.name | quote }} \
                  --security-protocol {{ .Values.gitea.ldap.securityProtocol | quote }} \
                  --host {{ .Values.gitea.ldap.host | quote }} \
                  --port {{ .Values.gitea.ldap.port | int}} \
                  --user-search-base {{ .Values.gitea.ldap.userSearchBase | quote }} \
                  --user-filter {{ .Values.gitea.ldap.userFilter | quote }} \
                  --admin-filter {{ .Values.gitea.ldap.adminFilter | quote }} \
                  --email-attribute {{ .Values.gitea.ldap.emailAttribute | quote }} \
                  --bind-dn {{ .Values.gitea.ldap.bindDn | quote }} \
                  --bind-password {{ .Values.gitea.ldap.bindPassword | quote }} \
                  --synchronize-users \
                  --username-attribute {{ .Values.gitea.ldap.usernameAttribute | quote }} \
                ) \
                {{- end }}
                '
          command: ["/bin/sh",'-c', *script]
          volumeMounts:
            - name: config
              mountPath: /etc/gitea/conf
            - name: data
              mountPath: /data
      terminationGracePeriodSeconds: {{ .Values.statefulset.terminationGracePeriodSeconds }}
      containers:
        - name: {{ .Chart.Name }}
          image: "{{ .Values.image.repository }}:{{ .Values.image.version }}"
          imagePullPolicy: {{ .Values.image.pullPolicy }}
          env:
            # SSH Port values have to be set here as well for openssh configuration
            - name: SSH_LISTEN_PORT
              value: {{ .Values.gitea.config.server.SSH_LISTEN_PORT | quote }}
            - name: SSH_PORT
              value: {{ .Values.gitea.config.server.SSH_PORT | quote }}
          ports:
            - name: ssh
              containerPort: {{ .Values.gitea.config.server.SSH_LISTEN_PORT }}
            - name: http
              containerPort: {{ .Values.gitea.config.server.HTTP_PORT }}
          livenessProbe:
            tcpSocket:
              port: http
            initialDelaySeconds: 200
            timeoutSeconds: 1
            periodSeconds: 10
            successThreshold: 1
            failureThreshold: 10
          readinessProbe:
            tcpSocket:
              port: http
            initialDelaySeconds: 5
            periodSeconds: 10
            successThreshold: 1
            failureThreshold: 3
          resources:
            {{- toYaml .Values.resources | nindent 12 }}
          volumeMounts:
            - name: data
              mountPath: /data
      {{- with .Values.nodeSelector }}
      nodeSelector:
        {{- toYaml . | nindent 8 }}
      {{- end }}
    {{- with .Values.affinity }}
      affinity:
        {{- toYaml . | nindent 8 }}
    {{- end }}
    {{- with .Values.tolerations }}
      tolerations:
        {{- toYaml . | nindent 8 }}
    {{- end }}
      volumes:
        - name: config
          configMap:
            name: {{ include "gitea.fullname" . }}
  {{- if and .Values.persistence.enabled .Values.persistence.existingClaim }}
        - name: data
          persistentVolumeClaim:
            claimName: {{ .Values.persistence.existingClaim }}
  {{- else if not .Values.persistence.enabled }}
        - name: data
          emptyDir: {}
  {{- else if and .Values.persistence.enabled (not .Values.persistence.existingClaim) }}
  volumeClaimTemplates:
    - metadata:
        name: data
      spec:
        accessModes:
          {{- range .Values.persistence.accessModes }}
            - {{ . | quote }}
          {{- end }}
        storageClassName: {{ .Values.persistence.storageClass | default "standard" | quote }}
        resources:
          requests:
            storage: {{ .Values.persistence.size | quote }}
  {{- end }}