---
- name: Registering image name
  set_fact:
    iname: "{{ name_prefix ~ '-options' }}"
    iname_1: "{{ name_prefix ~ '-options-1' }}"

- name: Registering image name
  set_fact:
    inames: "{{ inames + [iname, iname_1] }}"

####################################################################
## build.args ######################################################
####################################################################

- name: buildargs
  docker_image:
    name: "{{ iname }}"
    build:
      path: "{{ role_path }}/files"
      args:
        TEST1: val1
        TEST2: val2
        TEST3: "True"
      pull: no
    source: build
  register: buildargs_1

- name: buildargs (idempotency)
  docker_image:
    name: "{{ iname }}"
    build:
      path: "{{ role_path }}/files"
      args:
        TEST1: val1
        TEST2: val2
        TEST3: "True"
      pull: no
    source: build
  register: buildargs_2

- name: cleanup
  docker_image:
    name: "{{ iname }}"
    state: absent
    force_absent: yes

- assert:
    that:
    - buildargs_1 is changed
    - buildargs_2 is not changed
  when: docker_py_version is version('1.6.0', '>=')

- assert:
    that:
    - buildargs_1 is failed
    - buildargs_2 is failed
  when: docker_py_version is version('1.6.0', '<')

####################################################################
## container_limits ################################################
####################################################################

- name: container_limits (Failed due to min memory limit)
  docker_image:
    name: "{{ iname }}"
    build:
      path: "{{ role_path }}/files"
      container_limits:
        memory: 4000
      pull: no
    source: build
  ignore_errors: yes
  register: container_limits_1

- name: container_limits
  docker_image:
    name: "{{ iname }}"
    build:
      path: "{{ role_path }}/files"
      container_limits:
        memory: 5000000
        memswap: 7000000
      pull: no
    source: build
  register: container_limits_2

- name: cleanup
  docker_image:
    name: "{{ iname }}"
    state: absent
    force_absent: yes

- assert:
    that:
    # It *sometimes* happens that the first task does not fail.
    # For now, we work around this by
    #   a) requiring that if it fails, the message must
    #      contain 'Minimum memory limit allowed is 4MB', and
    #   b) requiring that either the first task, or the second
    #      task is changed, but not both.
    - "not container_limits_1 is failed or ('Minimum memory limit allowed is 4MB') in container_limits_1.msg"
    - "container_limits_1 is changed or container_limits_2 is changed and not (container_limits_1 is changed and container_limits_2 is changed)"

####################################################################
## dockerfile ######################################################
####################################################################

- name: dockerfile
  docker_image:
    name: "{{ iname }}"
    build:
      path: "{{ role_path }}/files"
      dockerfile: "MyDockerfile"
      pull: no
    source: build
  register: dockerfile_1

- name: cleanup
  docker_image:
    name: "{{ iname }}"
    state: absent
    force_absent: yes

- assert:
    that:
    - dockerfile_1 is changed
    - dockerfile_1['image']['Config']['WorkingDir'] == '/newdata'

####################################################################
## force ###########################################################
####################################################################

- name: Build an image
  docker_image:
    name: "{{ iname }}"
    build:
      path: "{{ role_path }}/files"
      pull: no
    source: build

- name: force (changed)
  docker_image:
    name: "{{ iname }}"
    build:
      path: "{{ role_path }}/files"
      dockerfile: "MyDockerfile"
      pull: no
    source: build
    force_source: yes
  register: force_1

- name: force (unchanged)
  docker_image:
    name: "{{ iname }}"
    build:
      path: "{{ role_path }}/files"
      dockerfile: "MyDockerfile"
      pull: no
    source: build
    force_source: yes
  register: force_2

- name: cleanup
  docker_image:
    name: "{{ iname }}"
    state: absent
    force_absent: yes

- assert:
    that:
    - force_1 is changed
    - force_2 is not changed

####################################################################
## load path #######################################################
####################################################################

- name: Archive image
  docker_image:
    name: "hello-world:latest"
    archive_path: "{{ output_dir }}/image.tar"
    source: pull
  register: archive_image

- name: remove image
  docker_image:
    name: "hello-world:latest"
    state: absent
    force_absent: yes

- name: load image (changed)
  docker_image:
    name: "hello-world:latest"
    load_path: "{{ output_dir }}/image.tar"
    source: load
  register: load_image

- name: load image (idempotency)
  docker_image:
    name: "hello-world:latest"
    load_path: "{{ output_dir }}/image.tar"
    source: load
  register: load_image_1

- assert:
    that:
    - load_image is changed
    - load_image_1 is not changed
    - archive_image['image']['Id'] == load_image['image']['Id']

####################################################################
## path ############################################################
####################################################################

- name: Build image
  docker_image:
    name: "{{ iname }}"
    build:
      path: "{{ role_path }}/files"
      pull: no
    source: build
  register: path_1

- name: Build image (idempotency)
  docker_image:
    name: "{{ iname }}"
    build:
      path: "{{ role_path }}/files"
      pull: no
    source: build
  register: path_2

- name: cleanup
  docker_image:
    name: "{{ iname }}"
    state: absent
    force_absent: yes

- assert:
    that:
      - path_1 is changed
      - path_2 is not changed

####################################################################
## target ##########################################################
####################################################################

- name: Build multi-stage image
  docker_image:
    name: "{{ iname }}"
    build:
      path: "{{ role_path }}/files"
      dockerfile: "StagedDockerfile"
      target: first
      pull: no
    source: build
  register: dockerfile_2

- name: cleanup
  docker_image:
    name: "{{ iname }}"
    state: absent
    force_absent: yes

- assert:
    that:
    - dockerfile_2 is changed
    - dockerfile_2.image.Config.WorkingDir == '/first'

####################################################################
## build.etc_hosts #################################################
####################################################################

- name: Build image with custom etc_hosts
  docker_image:
    name: "{{ iname }}"
    build:
      path: "{{ role_path }}/files"
      dockefile: "EtcHostsDockerfile"
      pull: no
      etc_hosts:
        some-custom-host: "127.0.0.1"
    source: build
  register: path_1

- name: cleanup
  docker_image:
    name: "{{ iname }}"
    state: absent
    force_absent: yes

- assert:
    that:
      - path_1 is changed