# Run the checksums in the background while we're working
- name: Get sha256 hash
  stat:
    path: '{{ upload_image_swift_filename }}'
    checksum_algorithm: sha256
  async: '{{ upload_image_swift_hash_timeout }}'
  poll: 0
  register: sha256_task

- name: Get md5 hash
  stat:
    path: '{{ upload_image_swift_filename }}'
    checksum_algorithm: md5
  async: '{{ upload_image_swift_hash_timeout }}'
  poll: 0
  register: md5_task

- name: Set extension
  set_fact:
    zj_upload_image_swift_extension: ''

- name: Compress image
  when:
    - "upload_image_swift_compress_image"
  block:
    - name: Check if zstd is installed
      shell: "command -v zstd || exit 1"
      register: zstd_installed
      failed_when: false

    - name: Compress image
      when:
        - "zstd_installed.rc == 0"
        - "upload_image_swift_format in ['raw', 'vhd']"
      command: zstd '{{ upload_image_swift_filename }}'

    - name: Set extension
      when:
        - "zstd_installed.rc == 0"
        - "upload_image_swift_format in ['raw', 'vhd']"
      set_fact:
        zj_upload_image_swift_extension: '.zst'

- name: Upload image to swift
  upload_image_swift:
    cloud: '{{ upload_image_swift_cloud_config }}'
    container: '{{ upload_image_swift_container }}'
    filename: '{{ upload_image_swift_filename }}{{ zj_upload_image_swift_extension }}'
    name: '{{ upload_image_swift_name }}{{ zj_upload_image_swift_extension }}'
    delete_after: '{{ upload_image_swift_delete_after }}'
  register: upload_results

- name: Delete uncompressed image
  when: "upload_image_swift_format in ['raw', 'vhd']"
  command: rm '{{ upload_image_swift_filename }}'

- name: Wait for sha256
  async_status:
    jid: "{{ sha256_task.ansible_job_id }}"
  register: sha256
  until: sha256.finished
  retries: "{{ (upload_image_swift_hash_timeout > 10) | ternary(upload_image_swift_hash_timeout // 10, 10) }}"
  delay: 10

- name: Wait for md5
  async_status:
    jid: "{{ md5_task.ansible_job_id }}"
  register: md5
  until: md5.finished
  retries: "{{ (upload_image_swift_hash_timeout > 10) | ternary(upload_image_swift_hash_timeout // 10, 10) }}"
  delay: 10

- name: Return artifact to Zuul
  zuul_return:
    data:
      zuul:
        artifacts:
          - name: '{{ upload_image_swift_format }} image'
            url: '{{ upload_results.url }}'
            metadata:
              type: 'zuul_image'
              image_name: '{{ upload_image_swift_image_name }}'
              format: '{{ upload_image_swift_format }}'
              sha256: '{{ sha256.stat.checksum }}'
              md5sum: '{{ md5.stat.checksum }}'