---
- name: Enable real-time FPM status monitoring
  lineinfile:
    path: /etc/php/{{ php_version }}/fpm/pool.d/www.conf
    regexp: '^;pm.status_path\s'
    line: 'pm.status_path = /status'
  notify: Restart php-fpm

- name: Get latest php_fpm_exporter version
  github_release:
    user: hipages
    repo: php-fpm_exporter
    action: latest_release
    token: "{{ vault_github_token }}"
  delegate_to: localhost
  run_once: true
  register: php_fpm_exporter_version
- name: "{{ php_fpm_exporter_version }}"
  set_fact:
    php_fpm_exporter_version: "{{ php_fpm_exporter_version | replace('v', '', 1) | trim }}"
  run_once: true

- name: Set architecture alias
  set_fact:
    architecture_alias: "amd64"  # noqa: var-naming[no-role-prefix]
  when: ansible_architecture == "x86_64"

- name: Set architecture alias
  set_fact:
    architecture_alias: "arm64"  # noqa: var-naming[no-role-prefix]
  when: ansible_architecture == "aarch64"

- name: "Download php_fpm_exporter from GitHub (v{{ php_fpm_exporter_version.tag }})"
  get_url:
    url: "https://github.com/hipages/php-fpm_exporter/releases/download/\
          v{{ php_fpm_exporter_version.tag }}/php-fpm_exporter_{{ php_fpm_exporter_version.tag }}\
          _linux_{{ architecture_alias }}.tar.gz"
    dest: "/var/tmp/php-fpm_exporter.tar.gz"
    mode: "0644"
  register: php_fpm_exporter_download_archive
  until: php_fpm_exporter_download_archive is succeeded
  retries: 3
  delay: 5

- name: Unpack php_fpm_exporter
  unarchive:
    remote_src: true
    src: "/var/tmp/php-fpm_exporter.tar.gz"
    dest: "{{ php_fpm_exporter_install_dir }}"
    owner: "{{ php_fpm_exporter_system_user }}"
    group: "{{ php_fpm_exporter_system_group }}"
    mode: "0755"
    extra_opts:
      - --one-top-level
    include:
      - php-fpm_exporter
  notify: Restart php_fpm_exporter

- name: Copy php_fpm_exporter systemd service
  template:
    src: php-fpm_exporter.service.j2
    dest: /etc/systemd/system/php-fpm_exporter.service
    owner: root
    group: root
    mode: "0644"
  notify: Restart php_fpm_exporter