---
- name: Set exporter variables
  vars:
    _defaults: "{{ prometheus_target_exporter_defaults[item.id] | default({}) if item.id is defined else {} }}"
  ansible.builtin.set_fact:
    _target_path: >-
      {{ (item.path_prefix if item.path_prefix is defined else
         (_defaults.path_prefix | default(prometheus_target_exporter_target_prefix)))
         ~
         (item.path if item.path is defined else _defaults.path) | mandatory }}
    _target_host: >-
      {{ (item.host if item.host is defined else _defaults.host) | mandatory }}
    _target_labels: >-
      {{ (_defaults.labels | default({})) | combine(item.labels | default({})) }}
    _target_state: >-
      {{ item.state if item.state is defined else (_defaults.state | default('present')) }}

- name: Validate exporter state
  ansible.builtin.assert:
    that: _target_state in ["present", "absent"]
    fail_msg: "Exporter state must be 'present' or 'absent', got '{{ _target_state }}'"

- name: Execute strategy
  ansible.builtin.include_tasks:
    file: strategy_{{ prometheus_target_strategy }}.yml