---
# NUT server. The UPS is on USB here, so this host drives it and serves
# status to truenas.localdomain over the network.

- name: set NUT run mode to netserver
  become: true
  ansible.builtin.template:
    src: nut.conf.j2
    dest: /etc/ups/nut.conf
    owner: root
    group: nut
    mode: '0640'
  notify:
    - reload nut driver units
    - restart nut driver
    - restart nut server
    - restart nut monitor
  tags: ups

- name: deploy NUT driver configuration
  become: true
  ansible.builtin.template:
    src: ups.conf.j2
    dest: /etc/ups/ups.conf
    owner: root
    group: nut
    mode: '0640'
  notify:
    - reload nut driver units
    - restart nut driver
    - restart nut server
  tags: ups

- name: deploy upsd listener configuration
  become: true
  ansible.builtin.template:
    src: upsd.conf.j2
    dest: /etc/ups/upsd.conf
    owner: root
    group: nut
    mode: '0640'
  notify: restart nut server
  tags: ups

- name: deploy upsd users
  become: true
  ansible.builtin.template:
    src: upsd.users.j2
    dest: /etc/ups/upsd.users
    owner: root
    group: nut
    mode: '0640'
  notify:
    - restart nut server
    - restart nut monitor
  tags: ups

- name: deploy upsmon configuration
  become: true
  ansible.builtin.template:
    src: upsmon.conf.j2
    dest: /etc/ups/upsmon.conf
    owner: root
    group: nut
    mode: '0640'
  notify: restart nut monitor
  tags: ups

- name: deploy upssched configuration
  become: true
  ansible.builtin.template:
    src: upssched.conf.j2
    dest: /etc/ups/upssched.conf
    owner: root
    group: nut
    mode: '0640'
  notify: restart nut monitor
  tags: ups

# The nut package ships /usr/lib/udev/rules.d/62-nut-usbups.rules, which
# hands the UPS USB device to the nut user. Reload and retrigger so the
# driver can claim it without physically replugging the UPS.
- name: reload udev rules for NUT USB access
  become: true
  ansible.builtin.command:
    cmd: udevadm control --reload-rules
  changed_when: false
  tags: ups

- name: retrigger UPS USB device
  become: true
  ansible.builtin.command:
    cmd: >-
      udevadm trigger --subsystem-match=usb
      --attr-match=idVendor={{ ups_vendorid }}
  changed_when: false
  tags: ups

# nut-driver-enumerator reads ups.conf and generates nut-driver@{{ ups_name }}.
# The .service is oneshot (so never "started" for long) and is triggered by
# the .path unit watching ups.conf - enable both, but only start the .path.
- name: enable NUT driver enumerator
  become: true
  ansible.builtin.systemd:
    name: nut-driver-enumerator.service
    enabled: true
    daemon_reload: true
  tags: ups

- name: enable and start NUT driver enumerator path trigger
  become: true
  ansible.builtin.systemd:
    name: nut-driver-enumerator.path
    enabled: true
    state: started
  tags: ups

- name: enable and start NUT services
  become: true
  ansible.builtin.systemd:
    name: "{{ item }}"
    enabled: true
    state: started
  loop:
    - "nut-driver@{{ ups_name }}.service"
    - nut-server.service
    - nut-monitor.service
    - nut.target
  tags: ups