Amazon S3 Delete Object and Confirm Removal

arazzo: 1.0.1
info:
  title: Amazon S3 Delete Object and Confirm Removal
  summary: Delete an object then HEAD it to confirm it is gone.
  description: >-
    A clean teardown flow for a single Amazon S3 object. The workflow deletes the
    object with a DELETE request and then issues a HEAD request that is expected
    to return 404, confirming the object is no longer retrievable. Every step
    spells out its request inline so the flow can be read and executed without
    opening the underlying OpenAPI description.
  version: 1.0.0
sourceDescriptions:
- name: s3RestApi
  url: ../openapi/amazon-s3-rest-api-openapi.yml
  type: openapi
workflows:
- workflowId: delete-object-and-confirm
  summary: Delete an object then verify it returns 404 on HEAD.
  description: >-
    Removes a single object and confirms the removal by HEADing the key and
    expecting a not-found response.
  inputs:
    type: object
    required:
    - bucket
    - objectKey
    properties:
      bucket:
        type: string
        description: The bucket holding the object.
      objectKey:
        type: string
        description: The key of the object to delete.
  steps:
  - stepId: deleteObject
    description: >-
      Delete the object from the bucket. S3 responds with 204 No Content on
      success.
    operationId: DeleteObject
    parameters:
    - name: Bucket
      in: path
      value: $inputs.bucket
    - name: Key+
      in: path
      value: $inputs.objectKey
    successCriteria:
    - condition: $statusCode == 204
    outputs:
      deleteMarker: $response.header.x-amz-delete-marker
      versionId: $response.header.x-amz-version-id
  - stepId: confirmGone
    description: >-
      HEAD the deleted key. A 404 confirms the object is no longer present.
    operationId: HeadObject
    parameters:
    - name: Bucket
      in: path
      value: $inputs.bucket
    - name: Key+
      in: path
      value: $inputs.objectKey
    successCriteria:
    - condition: $statusCode == 404
  outputs:
    deleteMarker: $steps.deleteObject.outputs.deleteMarker
    versionId: $steps.deleteObject.outputs.versionId