---
- name: Assert usage of systemd as an init system
  ansible.builtin.assert:
    that: ansible_service_mgr == 'systemd'
    msg: This role only works with systemd

- name: Get systemd version    # noqa command-instead-of-module
  ansible.builtin.command: systemctl --version
  changed_when: false
  check_mode: false
  register: __systemd_version

- name: Set systemd version fact
  ansible.builtin.set_fact:
    grafana_agent_systemd_version: "{{ __systemd_version.stdout_lines[0] | regex_replace('^systemd\\s(\\d+).*$', '\\1') }}"

- name: Fail when _grafana_agent_systemd_dir the directory doesn't exist
  block:
    - name: Check if _grafana_agent_systemd_dir exists
      ansible.builtin.stat:
        path: "{{ _grafana_agent_systemd_dir }}"
      register: ___grafana_agent_systemd_dir_check
      check_mode: false

    - name: Fail when the _grafana_agent_systemd_dir directory does not exist
      ansible.builtin.fail:
        msg: "The _grafana_agent_systemd_dir ({{ _grafana_agent_systemd_dir }}) does not exist"
      when: not ___grafana_agent_systemd_dir_check.stat.exists