- name: setup yandexua
  gather_facts: no
  hosts: "{{target}}"
  become: "{{become}}"
  tasks:

  # w/o facts
  - name: check distro vendor
    ansible.builtin.shell:
      executable: /bin/bash
      cmd: "lsb_release -is 2>/dev/null || echo unknown"
    register: vendor
    changed_when: false
    check_mode: false

  - name: is installed
    ansible.builtin.shell:
      executable: /bin/bash
      cmd: "[[ -x `which unified_agent` ]]"
    changed_when: false
    check_mode: false

  - name: setup
    ansible.builtin.template:
      src: templates/config.yml.j2
      dest: /etc/yandex/unified_agent/config.yml
      mode: 0600
      owner: unified_agent
      group: unified_agent
    notify: restart yandexua
    diff: true

  # systemd
  - name: enable at startup / systemd
    ansible.builtin.service:
      name: unified-agent
      enabled: true
    when: vendor.stdout == 'Debian' or vendor.stdout == 'Ubuntu'

  # non-systemd
  #- name: enable at startup / non-systemd
  #  ansible.builtin.blockinfile:
  #    path: /etc/rc.local
  #    block: "{{ lookup('file', 'templates/blockinfile_rc.local') }}"
  #    prepend_newline: true
  #    append_newline: true
  #  diff: true

  - name: restart if not running
    ansible.builtin.shell:
      executable: /bin/bash
      cmd: "[[ -z `pgrep unified_agent` ]]"
    changed_when: false
    failed_when: false
    check_mode: false
    notify: restart yandexua

  handlers:

  - name: restart yandexua
    ansible.builtin.shell:
      executable: /bin/bash
      cmd: "[[ -n `systemctl list-unit-files | grep unified-agent` ]] && systemctl restart unified-agent || /etc/yandex/unified_agent/RESTART-UA"