Amazon S3 Upload and List Objects

arazzo: 1.0.1
info:
  title: Amazon S3 Upload and List Objects
  summary: Upload an object then list the bucket contents to confirm it appears.
  description: >-
    A common verification flow after writing data to Amazon S3. The workflow
    uploads an object into an existing bucket and then runs ListObjectsV2 with a
    key prefix to confirm the freshly written object shows up in the bucket
    listing. 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: upload-and-list-objects
  summary: Put an object then list objects under its prefix.
  description: >-
    Writes a single object to a bucket and lists the bucket contents filtered by
    a prefix to confirm the object is present.
  inputs:
    type: object
    required:
    - bucket
    - objectKey
    - objectBody
    - prefix
    properties:
      bucket:
        type: string
        description: The bucket to write to and list.
      objectKey:
        type: string
        description: The key the object will be stored under.
      objectBody:
        type: string
        description: The raw object payload to upload.
      prefix:
        type: string
        description: The key prefix to filter the listing by.
  steps:
  - stepId: putObject
    description: >-
      Upload the object's binary body to the bucket under the supplied key.
    operationId: PutObject
    parameters:
    - name: Bucket
      in: path
      value: $inputs.bucket
    - name: Key+
      in: path
      value: $inputs.objectKey
    requestBody:
      contentType: application/octet-stream
      payload: $inputs.objectBody
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      etag: $response.header.ETag
  - stepId: listObjects
    description: >-
      List the bucket contents filtered to the prefix to confirm the new object
      is present.
    operationId: ListObjectsV2
    parameters:
    - name: Bucket
      in: path
      value: $inputs.bucket
    - name: list-type
      in: query
      value: 2
    - name: prefix
      in: query
      value: $inputs.prefix
    - name: max-keys
      in: query
      value: 100
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      keyCount: $response.body#/KeyCount
      firstKey: $response.body#/Contents/0/Key
      isTruncated: $response.body#/IsTruncated
  outputs:
    etag: $steps.putObject.outputs.etag
    keyCount: $steps.listObjects.outputs.keyCount
    firstKey: $steps.listObjects.outputs.firstKey