role-service-generic_vm/tasks/archlinux-auto-updates.yml

# SPDX-License-Identifier: MIT
- name: 'If Arch Linux create dir to Git clone repo for restart detection'
  when: 'ansible_facts[''os_family''] | lower == ''archlinux'''
  ansible.builtin.file:
    path: '{{ genvm_os_needs_restart_git_clone_dir }}'
    state: 'directory'

- name: 'If Arch Linux Git clone repo for restart detection'
  when: 'ansible_facts[''os_family''] | lower == ''archlinux'''
  ansible.builtin.git:
    repo: '{{ genvm_os_needs_restart_git_repo }}'
    dest: '{{ genvm_os_needs_restart_git_clone_dir }}'
    version: '{{ genvm_os_needs_restart_git_branch }}'

- name: 'If Arch Linux create symlinks to repo for restart detection'
  when: 'ansible_facts[''os_family''] | lower == ''archlinux'''
  loop_control:
    loop_var: 'genvm_os_needs_restart_symlink'
    label: 'Create symlink to ''{{ genvm_os_needs_restart_symlink.target | basename }}'''
  loop:
    - { target: '{{ genvm_os_needs_restart_git_clone_dir }}/arch-needs-restart.sh', symlink: '/usr/local/bin/arch-needs-restart' }
    - { target: '{{ genvm_os_needs_restart_git_clone_dir }}/arch-needs-restart.hook', symlink: '/usr/share/libalpm/hooks/arch-needs-restart.hook' }
  ansible.builtin.file:
    src: '{{ genvm_os_needs_restart_symlink.target }}'
    dest: '{{ genvm_os_needs_restart_symlink.symlink }}'
    state: 'link'
    force: true

- name: 'If Arch Linux create dir to Git clone repo for OS auto-upgrades'
  when: 'ansible_facts[''os_family''] | lower == ''archlinux'''
  ansible.builtin.file:
    path: '{{ genvm_os_auto_upgrades_git_clone_dir }}'
    state: 'directory'

- name: 'If Arch Linux Git clone repo for OS auto-upgrades'
  when: 'ansible_facts[''os_family''] | lower == ''archlinux'''
  ansible.builtin.git:
    repo: '{{ genvm_os_auto_upgrades_git_repo }}'
    dest: '{{ genvm_os_auto_upgrades_git_clone_dir }}'
    version: '{{ genvm_os_auto_upgrades_git_branch }}'

- name: 'If Arch Linux copy systemd unit files for OS auto-upgrades to ''/etc/systemd/system'''
  when: 'ansible_facts[''os_family''] | lower == ''archlinux'''
  loop_control:
    loop_var: 'genvm_os_auto_upgrades_unit'
    label: 'Copy ''{{ genvm_os_auto_upgrades_unit.source | basename }}'' to ''/etc/systemd/system'''
  loop:
    - { source: '{{ genvm_os_auto_upgrades_git_clone_dir }}/arch-linux-update-and-restart.service', target: '/etc/systemd/system/arch-linux-update-and-restart.service' }
    - { source: '{{ genvm_os_auto_upgrades_git_clone_dir }}/arch-linux-update-and-restart.timer', target: '/etc/systemd/system/arch-linux-update-and-restart.timer' }
  ansible.builtin.copy:
    src: '{{ genvm_os_auto_upgrades_unit.source }}'
    dest: '{{ genvm_os_auto_upgrades_unit.target }}'
    remote_src: true
  notify:
    - 'Reload systemd unit configs'

# Chances are we've just updated systemd unit files in '/etc/systemd/system'. In
# a second we'll be enabling a timer unit that was among those files we just
# (potentially) changed. We should flush our handlers now, i.e. 'systemctl
# daemon-reload' to make sure systemd knows the newest state of our units.
- name: 'Flush handlers'
  meta: flush_handlers

- name: 'If Arch Linux enable systemd timer for OS auto-upgrades'
  ansible.builtin.systemd_service:
    name: 'arch-linux-update-and-restart.timer'
    state: 'started'
    enabled: true

- name: 'If Arch Linux make sure pacman ignores kernel updates (our zfs-dkms may not always be compatible)'
  when: 'ansible_facts[''os_family''] | lower == ''archlinux'''
  community.general.ini_file:
    path: '/etc/pacman.conf'
    section: 'options'
    option: 'IgnorePkg'
    value: 'linux linux-headers'