---
- name: template unit-template
  become: true
  ansible.builtin.template:
    src: zpool-scrub@.service.j2
    dest: /etc/systemd/system/zpool-scrub@.service
    owner: root
    group: root
    mode: "0644"
  register: template_unit

- name: template timer
  become: true
  ansible.builtin.template:
    src: zpool-scrub@.timer.j2
    dest: "/etc/systemd/system/zpool-scrub@{{ item.name }}.timer"
    owner: root
    group: root
    mode: "0644"
  loop: "{{ zfs_extra_zfs_pools }}"
  register: template_timer

- name: template mail.service
  become: true
  ansible.builtin.template:
    src: zpool-scrub-mail.service.j2
    dest: "/etc/systemd/system/zpool-scrub-mail.service"
    owner: root
    group: root
    mode: "0644"
  register: template_mail

- name: systemctl daemon-reload
  become: true
  ansible.builtin.systemd:
    daemon_reload: true
  when:
    - template_unit.changed
    - template_timer.changed

- name: systemctl enable units - timer
  become: true
  ansible.builtin.systemd:
    name: "zpool-scrub@{{ item.name }}.timer"
    enabled: true
    masked: false
  loop: "{{ zfs_extra_zfs_pools }}"
  when:
    - template_unit.changed
    - template_timer.changed

- name: systemctl enable units - mail
  become: true
  ansible.builtin.systemd:
    name: "zpool-scrub-mail.service"
    enabled: true
    masked: false
  when:
    - template_mail

- name: systemctl start units
  become: true
  ansible.builtin.systemd:
    name: "zpool-scrub@{{ item.name }}.timer"
    state: restarted
    enabled: true
  loop: "{{ zfs_extra_zfs_pools }}"
  when:
    - template_unit.changed
    - template_timer.changed

- name: remove old cronjobs
  become: true
  ansible.builtin.cron:
    name: zfs-scrub - "{{ item.name }}"
    state: absent
  with_items: "{{ zfs_extra_zfs_pools }}"

- name: remove proxmox system scrub job #https://forum.proxmox.com/threads/script-sequential-zfs-scrub-for-cron.25124/
  become: true
  ansible.builtin.lineinfile:
    path: /etc/cron.d/zfsutils-linux
    state: absent
    line: '24 0 8-14 * * root if [ $(date +\%w) -eq 0 ] && [ -x /usr/lib/zfs-linux/scrub ]; then /usr/lib/zfs-linux/scrub; fi'