---
- name: Require Rocky Linux 9
  tags: [packages]
  ansible.builtin.assert:
    that:
      - ansible_facts['distribution'] == 'Rocky'
      - ansible_facts['distribution_major_version'] == '9'
    fail_msg: This platform role supports Rocky Linux 9 only.

- name: Install DNF configuration plugin
  tags: [packages]
  ansible.builtin.dnf:
    name: dnf-plugins-core
    state: present

- name: Enable Rocky CodeReady Builder repository
  tags: [packages]
  community.general.dnf_config_manager:
    name:
      - crb
    state: enabled
  when: rocky_enable_crb | default(true) | bool

- name: Install EPEL repository package
  tags: [packages]
  ansible.builtin.dnf:
    name: epel-release
    state: present

- name: Install official OpenZFS repository package
  tags: [packages, storage]
  ansible.builtin.dnf:
    name: "{{ rocky_openzfs_release_rpm }}"
    state: present

- name: Disable OpenZFS DKMS repository
  tags: [packages, storage]
  community.general.dnf_config_manager:
    name:
      - zfs
    state: disabled

- name: Enable OpenZFS kmod repository
  tags: [packages, storage]
  community.general.dnf_config_manager:
    name:
      - zfs-kmod
    state: enabled

- name: Refresh Rocky package metadata
  tags: [packages]
  ansible.builtin.dnf:
    update_cache: true

- name: Install packages on Rocky Linux
  tags: [packages]
  ansible.builtin.dnf:
    name: >-
      {{
        (
          (common_packages | default([]))
          + (rocky_packages_base | default([]))
          + (profile_packages | default([]))
          + (host_packages | default([]))
        ) | unique
      }}
    state: present

- name: Require supported architecture for Syncthing
  tags: [packages, syncthing]
  ansible.builtin.assert:
    that:
      - ansible_facts['architecture'] == 'x86_64'
    fail_msg: The pinned Atlas Syncthing binary currently supports x86_64 only.

- name: Read installed Syncthing version
  tags: [packages, syncthing]
  ansible.builtin.command:
    argv:
      - /usr/local/bin/syncthing
      - --version
  register: rocky_syncthing_version_check
  changed_when: false
  failed_when: false
  check_mode: false

- name: Determine whether Syncthing must be installed
  tags: [packages, syncthing]
  ansible.builtin.set_fact:
    rocky_syncthing_install_required: >-
      {{
        ('syncthing v' ~ rocky_syncthing_version ~ ' ')
        not in (rocky_syncthing_version_check.stdout | default(''))
      }}

- name: Create temporary Syncthing extraction directory
  tags: [packages, syncthing]
  ansible.builtin.file:
    path: "/tmp/syncthing-{{ rocky_syncthing_version }}"
    state: directory
    owner: root
    group: root
    mode: "0755"
  when: rocky_syncthing_install_required | bool

- name: Download pinned Syncthing release
  tags: [packages, syncthing]
  ansible.builtin.get_url:
    url: "{{ rocky_syncthing_archive_url }}"
    dest: "/tmp/syncthing-{{ rocky_syncthing_version }}.tar.gz"
    checksum: "{{ rocky_syncthing_archive_checksum }}"
    owner: root
    group: root
    mode: "0644"
  when: rocky_syncthing_install_required | bool

- name: Extract pinned Syncthing release
  tags: [packages, syncthing]
  ansible.builtin.unarchive:
    src: "/tmp/syncthing-{{ rocky_syncthing_version }}.tar.gz"
    dest: "/tmp/syncthing-{{ rocky_syncthing_version }}"
    remote_src: true
  when: rocky_syncthing_install_required | bool

- name: Install pinned Syncthing binary
  tags: [packages, syncthing]
  ansible.builtin.copy:
    src: >-
      {{
        '/tmp/syncthing-' ~ rocky_syncthing_version
        ~ '/syncthing-linux-amd64-v' ~ rocky_syncthing_version
        ~ '/syncthing'
      }}
    dest: /usr/local/bin/syncthing
    remote_src: true
    owner: root
    group: root
    mode: "0755"
  when: rocky_syncthing_install_required | bool

- name: Remove Syncthing release archive
  tags: [packages, syncthing]
  ansible.builtin.file:
    path: "/tmp/syncthing-{{ rocky_syncthing_version }}.tar.gz"
    state: absent

- name: Remove Syncthing extraction directory
  tags: [packages, syncthing]
  ansible.builtin.file:
    path: "/tmp/syncthing-{{ rocky_syncthing_version }}"
    state: absent