---
# tasks file for grafana
- name: 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: Set up influxdb 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: "0750"
  with_items:
    - "{{ grafana_volume_influxdb | expanduser | realpath }}"
  tags:
    - configuration
  become: true

- name: 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 %}"
    owner: "472"
    group: "0"
    mode: "0777"
  with_items:
    - "{{ grafana_volume_grafana | expanduser | realpath }}"
    - "{{ grafana_volume_grafana | expanduser | realpath }}/plugins"
  tags:
    - configuration
  become: true

- name: Write 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: Write datasource 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: Ensure all requested components are running.
  community.docker.docker_compose:
    project_src: "{{ grafana_setup_path | expanduser | realpath }}"
    build: false
  become: true