---
- name: Create directory for metr1c
  ansible.builtin.file:
    path: "/opt/metr1c"
    state: directory
    owner: root
    group: root
    mode: "0755"

- name: "Install requested metr1c version"
  block:
    - name: "Check metr1c version"
      ansible.builtin.command: /opt/metr1c/metr1c -version
      register: metr1c_ver_check
      changed_when: false

    - name: "Assert version correctness"
      ansible.builtin.assert:
        that: "metr1c_version in metr1c_ver_check.stdout"
        success_msg: "Expected metr1c version available ({{ metr1c_version }})"
        fail_msg: "Expected version '{{ metr1c_version }}'; available is '{{ metr1c_ver_check.stdout }}'"

  rescue:
    - name: "Install metr1c if it is not present"
      ansible.builtin.get_url:
        url: "https://github.com/Doumor/metr1c/releases/download/{{ metr1c_version }}/metr1c_amd64_linux"
        dest: /opt/metr1c/metr1c
        owner: root
        group: root
        mode: "0755"

- name: "Create systemd metr1c service file"
  ansible.builtin.template:
    src: "templates/metr1c.service.j2"
    dest: "/etc/systemd/system/metr1c.service"
    owner: root
    group: root
    mode: "0750"
  register: metr1c_service

- name: "Start systemd service"
  when: "deploy is true"
  ansible.builtin.include_tasks: "run_systemd.yml"