---
- name: "Preflight - Fail if Checkmk Edition is incorrect."
  ansible.builtin.fail:
    msg: "The provided Checkmk Edition '{{ checkmk_agent_edition }}' does  not exist or is not supported by this role."
  when: checkmk_agent_edition | lower not in __checkmk_agent_edition_mapping

- name: "{{ ansible_os_family }}: Include OS family specific variables."
  ansible.builtin.include_vars: "{{ ansible_os_family }}.yml"
  tags:
    - include-os-family-vars

- name: "{{ ansible_system }}: Include File Management."
  ansible.builtin.include_tasks: "{{ ansible_system }}-files.yml"
  tags:
    - include-system-tasks
    - download-package

- name: "{{ ansible_system }}: Include OS specific tasks."
  ansible.builtin.include_tasks: "{{ ansible_system }}.yml"
  tags:
    - include-system-tasks

- name: "Activate pending CheckMK configuration changes before discovery."
  become: false
  checkmk.general.activation:
    server_url: "{{ checkmk_agent_server_protocol }}://{{ checkmk_agent_server }}:{{ checkmk_agent_server_port }}/"
    site: "{{ checkmk_agent_site }}"
    validate_certs: "{{ checkmk_agent_server_validate_certs | bool }}"
    automation_user: "{{ checkmk_agent_user }}"
    automation_secret: "{{ __checkmk_agent_auth }}"
    force_foreign_changes: true
    sites:
      - "{{ checkmk_agent_site }}"
  delegate_to: "{{ checkmk_agent_delegate_api_calls }}"
  run_once: true
  when: checkmk_agent_discover | bool
  register: __checkmk_agent_activation
  ignore_errors: true

- name: "Wait for activation to complete."
  ansible.builtin.pause:
    seconds: "{{ checkmk_agent_activation_wait_seconds | default(60) }}"
  run_once: true
  when: 
    - checkmk_agent_discover | bool
    - __checkmk_agent_activation is changed

- name: "Fetch fresh monitoring data from host."
  become: false
  checkmk.general.discovery:
    server_url: "{{ checkmk_agent_server_protocol }}://{{ checkmk_agent_server }}:{{ checkmk_agent_server_port }}/"
    site: "{{ checkmk_agent_site }}"
    validate_certs: "{{ checkmk_agent_server_validate_certs | bool }}"
    automation_user: "{{ checkmk_agent_user }}"
    automation_secret: "{{ __checkmk_agent_auth }}"
    host_name: "{{ checkmk_agent_host_name }}"
    state: "refresh"
  throttle: "{{ checkmk_agent_discover_max_parallel_tasks }}"
  delegate_to: "{{ checkmk_agent_delegate_api_calls }}"
  when: checkmk_agent_discover | bool
  register: __checkmk_agent_refresh_state
  retries: 3
  delay: 10
  until: "__checkmk_agent_refresh_state.changed | bool"

- name: "Update monitored services and labels on host."
  become: false
  checkmk.general.discovery:
    server_url: "{{ checkmk_agent_server_protocol }}://{{ checkmk_agent_server }}:{{ checkmk_agent_server_port }}/"
    site: "{{ checkmk_agent_site }}"
    validate_certs: "{{ checkmk_agent_server_validate_certs | bool }}"
    automation_user: "{{ checkmk_agent_user }}"
    automation_secret: "{{ __checkmk_agent_auth }}"
    host_name: "{{ checkmk_agent_host_name }}"
    state: "tabula_rasa"
  throttle: "{{ checkmk_agent_discover_max_parallel_tasks }}"
  delegate_to: "{{ checkmk_agent_delegate_api_calls }}"
  when: checkmk_agent_discover | bool
  register: __checkmk_agent_discovery_state
  retries: 3
  delay: 10
  until: "__checkmk_agent_discovery_state.changed | bool"
  notify: "Activate changes"