---
- name: Set OS dependent variables
  include_vars: "{{ lookup('first_found', params) }}"
  vars:
    params:
      files:
        - "{{ ansible_distribution | lower }}_{{ ansible_distribution_version | lower }}.yml"
        - "{{ ansible_distribution | lower }}_{{ ansible_distribution_major_version | lower }}.yml"
        - "{{ ansible_distribution | lower }}.yml"
        - "{{ ansible_os_family | lower }}.yml"
        - "{{ ansible_system | lower }}.yml"
      paths:
        - "{{ role_path }}/vars"
  ignore_errors: True
  tags:
    - always

- name: OS is supported
  assert:
    that: __os_supported
    quiet: True
  vars:
    __os_supported: "{{ lookup('vars', '{}_os_supported'.format(role_name)) | bool }}"
  tags:
    - always

- name: Install required packages
  package:
    name: "{{ item }}"
    state: present
  with_items: "{{ lookup('vars', '{}_packages'.format(role_name)) | list }}"
  tags:
    - install

- name: Enable routing in sysctl
  template:
    src: sysctl.conf.j2
    dest: /etc/sysctl.d/90-routing.conf
    owner: root
    group: root
    mode: "0644"
  notify: Reload sysctl

- name: Install bird configuration
  template:
    src: bird.conf.j2
    dest: "/etc/bird/bird.conf"
    owner: root
    group: root
    mode: 0755
  tags:
    - configure
  no_log: false
  when: bird_enabled
  notify: Reconfigure bird

- name: Enable bird service
  ansible.builtin.systemd_service:
    name: bird.service
    state: "{{ 'started' if bird_enabled else 'stopped' }}"
    enabled: "{{ bird_enabled }}"
  when: not ansible_check_mode