---

- name: GRAFANA | Set up main directory
  ansible.builtin.file:
    state: directory
    path: "{{ item }}"
    owner: "{{ ansible_effective_user_id }}"
    group: "{{ ansible_effective_group_id }}"
    mode: "0750"
  with_items:
    - "{{ grafana_setup_path | expanduser | realpath }}/grafana-provisioning/"
    - "{{ grafana_setup_path | expanduser | realpath }}/grafana-provisioning/datasources/"
  tags:
    - configuration
  become: true

- name: GRAFANA | Set up prometheus configuration directory
  ansible.builtin.file:
    state: directory
    path: "{{ item }}"
    owner: "{{ ansible_effective_user_id }}"
    group: "{{ ansible_effective_group_id }}"
    mode: "0755"
  with_items:
    - "{{ grafana_setup_path | expanduser | realpath }}/prometheus/"
  tags:
    - configuration
  become: true

- name: GRAFANA | Set up prometheus data directory
  ansible.builtin.file:
    state: directory
    path: "{{ item }}"
    owner: "{{ ansible_effective_user_id }}"
    group: "{{ ansible_effective_group_id }}"
    mode: "0777"
  with_items:
    - "{{ grafana_volume_prometheus | expanduser | realpath }}"
  tags:
    - configuration
  become: true

- name: GRAFANA | Set up influxdb mount point
  ansible.builtin.file:
    state: directory
    path: "{{ item }}"
    mode: "0750"
  with_items:
    - "{{ grafana_volume_influxdb | expanduser | realpath }}"
  tags:
    - configuration
  become: true

- name: GRAFANA | Set up grafana mount point
  ansible.builtin.file:
    state: directory
    path: "{{ item }}"
    owner: "{% if grafana_uid %}{{ grafana_uid }}{% else %}{{ ansible_effective_user_id }}{% endif %}"
    group: "{% if grafana_gid %}{{ grafana_gid }}{% else %}{{ ansible_effective_group_id }}{% endif %}"
    mode: "0777"
  with_items:
    - "{{ grafana_volume_grafana | expanduser | realpath }}"
    - "{{ grafana_volume_grafana | expanduser | realpath }}/plugins"
  tags:
    - configuration
  become: true

- name: GRAFANA | Write docker-compose configuration files
  ansible.builtin.template:
    src: "{{ item }}.j2"
    dest: "{{ grafana_setup_path | expanduser | realpath }}/{{ item }}"
    mode: '0640'
  loop:
    - "docker-compose.yml"
    - "env.grafana.conf"
    - "env.influxdb.conf"
  tags:
    - configuration

- name: GRAFANA | Write InfluxDB provisioning files
  ansible.builtin.template:
    src: "grafana-provisioning/datasources/{{ item }}.j2"
    dest: "{{ grafana_setup_path | expanduser | realpath }}/grafana-provisioning/datasources/{{ item }}"
    mode: '0640'
  loop:
    - "datasource.yml"
  tags:
    - configuration

- name: GRAFANA | Write Prometheus configuration
  ansible.builtin.template:
    src: "prometheus-provisioning/prometheus.yml.j2"
    dest: "{{ grafana_setup_path | expanduser | realpath }}/prometheus/prometheus.yml"
    mode: '0644'
  tags:
    - configuration