# Test push and pull from the standard registry

- name: Start the registry
  shell:
    cmd: docker-compose up -d
    chdir: "{{ ansible_user_dir }}/src/opendev.org/zuul/zuul-registry/playbooks/functional-test"

- name: Print list of images
  command: docker image ls --all --digests --no-trunc
  register: image_list
  failed_when: "'test/image' in image_list.stdout"

- name: Copy the test image into local docker image storage
  command: >
    skopeo copy
      docker-archive:{{ workspace }}/test.img
      docker-daemon:localhost:9000/test/image:latest

- name: Log in to registry
  command: docker login localhost:9000 -u testuser -p testpass

- name: Push the test image to the registry
  # Use a lot of concurrency to check registry with concurrent pushes
  shell: printf "1\n2\n3\n4\n" | xargs -P 4 -I DNE docker push localhost:9000/test/image
  args:
    executable: /bin/bash

- name: Remove the test image from the local cache
  command: docker rmi localhost:9000/test/image

- name: Print list of images
  command: docker image ls --all --digests --no-trunc
  register: image_list
  failed_when: "'test/image' in image_list.stdout"

- name: Pull the image from the registry
  command: docker pull localhost:9000/test/image

- name: Print list of images
  command: docker image ls --all --digests --no-trunc
  register: image_list
  failed_when: "'test/image' not in image_list.stdout"

- name: Try to pull an image that does not exist
  command: docker pull localhost:9000/test/dne
  register: result
  failed_when: result.rc != 1

- name: Remove the test image from the local cache
  command: docker rmi localhost:9000/test/image

- name: Pull down the manifest for Alpine
  command: docker manifest inspect docker.io/library/alpine:3
  register: _docker_manifest_inspect

- name: Generate facts containing all the manifest tags
  set_fact:
    _alpine_tags:
      amd64: "{{ _docker_manifest_inspect.stdout | trim | from_json | json_query('manifests[?platform.architecture == `amd64`].digest') | first }}"
      arm64: "{{ _docker_manifest_inspect.stdout | trim | from_json | json_query('manifests[?platform.architecture == `arm64`].digest') | first }}"

- name: Pull down an image for two different architectures
  command: docker pull docker.io/library/alpine@{{ item.value }}
  with_dict: "{{ _alpine_tags }}"

- name: Retag both images and upload them to Zuul registry
  command: docker tag docker.io/library/alpine@{{ item.value }} localhost:9000/alpine:3-{{ item.key }}
  with_dict: "{{ _alpine_tags }}"

- name: Push both retagged images
  command: docker push localhost:9000/alpine:3-{{ item.key }}
  with_dict: "{{ _alpine_tags }}"

- name: Create a manifest with multi architecture images
  command: docker manifest create localhost:9000/alpine:3 localhost:9000/alpine:3-amd64 localhost:9000/alpine:3-arm64

- name: Wipe all images from the local cache (tagged in DockerHub)
  command: docker rmi docker.io/library/alpine@{{ item.value }}
  with_dict: "{{ _alpine_tags }}"

- name: Wipe all images from the local cache (tagged in the registry)
  command: docker rmi {{ item }}
  loop:
    - localhost:9000/alpine:3-amd64
    - localhost:9000/alpine:3-arm64

- name: Stop the registry
  shell:
    cmd: docker-compose down
    chdir: "{{ ansible_user_dir }}/src/opendev.org/zuul/zuul-registry/playbooks/functional-test"

- name: Clean up docker volumes
  command: docker volume prune -f

- name: Log out of registry
  command: docker logout localhost:9000