- name: Docker | Pull images
  docker_image:
    name: '{{item}}'
    source: pull
  with_items:
  - ubuntu
  - busybox

- name: Docker Compose | Create a directory if it does not exist
  file:
    path: '{{directories.docker_compose_directory}}/{{item.name}}'
    state: directory
    mode: '0755'
  with_items: '{{services}}'

- name: Docker Compose | Template Docker Compose Files
  template:
    src: '{{item.name}}.j2'
    dest: '{{directories.docker_compose_directory}}/{{item.name}}/docker-compose.yml'
  with_items: '{{services}}'


- name: Directories | Ensure required directories
  file:
    path: '{{item}}'
    state: directory
    mode: '0755'
  with_items:
  - '{{dashy.config_directory}}'
  - '{{olivetin.config_directory}}'
  - '{{dockervolumebackup.config_directory}}'
  - '{{directories.backups_dir}}/.s3tmp'

- name: Dashy | Config Files
  copy:
    src: '{{dashy.source_file}}'
    dest: '{{dashy.config_directory}}/{{dashy.config_file}}'
  notify:
  - restart-dashy

- name: Olivetin | Config Files
  copy:
    src: '{{olivetin.source_file}}'
    dest: '{{olivetin.config_directory}}/{{olivetin.config_file}}'
  notify:
  - restart-olivetin

- name: Docker Volume Backup | Config Files
  template:
    src: docker-volume-backup/config.j2
    dest: '{{dockervolumebackup.config_directory}}/config.yml'
  notify:
  - restart-docker-volume-backup

- name: Install python dependencies (requests)
  pip:
    name: requests

- name: Docker | Find docker volumes
  shell: docker volume ls -f name={{item.name}} --format '{{ '{{' }}  .Name {{ '}}'
    }}'
  with_items: '{{services}}'
  register: find_volumes
  changed_when: false

- debug: msg="{{ find_volumes.results | map(attribute='stdout_lines') | list | flatten }}"

- name: Docker | Find volumes that need to be restored
  script: scripts/find-volumes-to-restore.py
  environment:
    EXISTING_VOLUMES: "{{ find_volumes.results | map(attribute='stdout_lines') | list\
      \ | flatten }}"
    SERVICES: '{{ services }}'
    DOCKER_COMPOSE_DIR: '{{directories.docker_compose_directory}}'
  args:
    executable: python3
  register: python_output
  changed_when: false

- debug: msg="{{python_output.stdout_lines | list }}"

- name: Docker Volume Backup | Restore any missing backups from S3
  when: restore_from_s3
  docker_container:
    command: restore-volume --s3 --volume {{item}}
    image: ghcr.io/chatton/docker-volume-backup:v0.3.0
    name: s3-restore-{{item}}
    cleanup: true # delete container after it's done.
    state: started # container should execute.
    detach: no # task fails if container exits.
    volumes:
    - /var/run/docker.sock:/var/run/docker.sock
    - /tmp:/tmp   # temp s3 archive goes here
    env:
      AWS_ACCESS_KEY_ID: '{{aws_s3.aws_access_key}}'
      AWS_SECRET_ACCESS_KEY: '{{aws_s3.aws_secret_key}}'
      AWS_DEFAULT_REGION: '{{aws_s3.region}}'
      AWS_BUCKET: '{{aws_s3.bucket}}'
      AWS_ENDPOINT: '{{aws_s3.s3_url}}'
  with_items: '{{ python_output.stdout_lines }}'

- name: Docker | Create required docker networks
  docker_network:
    name: '{{item}}'
  with_items: '{{ docker_networks }}'

- name: Portainer | Update Stack
  when: container_deployment_mode == "portainer"
  chatton.portainer.portainer_stack:
    username: admin
    password: '{{portainer.password}}'
    docker_compose_file_path: '{{ directories.docker_compose_directory }}/{{ item.name }}/docker-compose.yml'
    stack_name: '{{ item.name }}'
    endpoint_id: '{{ item.endpoint_id }}'
    state: present
  with_items: '{{services}}'

- name: Docker compose | Update Stack
  when: container_deployment_mode == "compose"
  docker_compose:
    project_src: '{{directories.docker_compose_directory}}/{{ item.name }}'
    state: present
  with_items: '{{services}}'