---
- name: Ensure loki user '{{ loki_user }}' is {{ loki_state }}
  ansible.builtin.user:
    name: "{{ loki_user }}"
    state: "{{ loki_state }}"
    system: true
    create_home: false
  register: loki_user_info

- name: Ensure loki host directories are {{ loki_state }}
  ansible.builtin.file:
    path: "{{ item.path }}"
    state: >-
      {{ (loki_state == 'present') | ternary('directory', 'absent') }}
    owner: "{{ item.owner | default(loki_run_user) }}"
    group: "{{ item.group | default(loki_run_group) }}"
    mode: "{{ item.mode | default('0755') }}"
  loop: "{{ loki_all_host_directories }}"

- name: Ensure loki configuration file is templated
  ansible.builtin.copy:
    content: "{{ loki_final_config | to_nice_yaml(width=10000, indent=2) }}"
    dest: "{{ loki_config_file }}"
    owner: "{{ loki_run_user }}"
    group: "{{ loki_run_group }}"
    mode: "0640"
  notify: loki_reload

- name: Ensure loki container image '{{ loki_container_image }}' is {{ loki_state }}
  community.docker.docker_image:
    name: "{{ loki_container_image }}"
    state: "{{ loki_state }}"
    source: "pull"
    force_source: >-
      {{ loki_container_image_force_source
        | default(loki_container_image_tag | default(false, true)) }}
  register: loki_container_image_info
  until: loki_container_image_info is success
  retries: 3
  delay: 5

- name: Ensure loki container '{{ loki_container_name }}' is {{ loki_container_state }}
  community.docker.docker_container:
    name: "{{ loki_container_name }}"
    image: "{{ loki_container_image }}"
    env: "{{ loki_container_env }}"
    user: "{{ loki_run_user }}:{{ loki_run_group }}"
    ports: "{{ loki_container_ports | default(omit, true) }}"
    labels: "{{ loki_container_all_labels }}"
    volumes: "{{ loki_container_all_volumes }}"
    networks: "{{ loki_container_networks | default(omit, true) }}"
    purge_networks: "{{ loki_container_purge_networks | default(omit, true) }}"
    etc_hosts: "{{ loki_container_etc_hosts | default(omit, true) }}"
    hostname: "{{ loki_container_hostname | default(omit, true) }}"
    restart_policy: "{{ loki_container_restart_policy }}"
    state: "{{ loki_container_state }}"