Amazon Neptune Cancel a Running Bulk Load

arazzo: 1.0.1
info:
  title: Amazon Neptune Cancel a Running Bulk Load
  summary: Look up a bulk load job's status and cancel it only if it is still in progress.
  description: >-
    A guarded cancellation flow for the Neptune bulk Loader endpoint. The
    workflow reads the current status of a load job, and then branches: when the
    overall status is LOAD_IN_PROGRESS it cancels the job against the read/write
    cluster endpoint, and when the load has already finished it ends without
    issuing a cancel. 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: loaderApi
  url: ../openapi/amazon-neptune-loader-api-openapi.yml
  type: openapi
workflows:
- workflowId: loader-cancel-running-job
  summary: Cancel a bulk load job only when it is still in progress.
  description: >-
    Reads a load job's status, and cancels it only if the overall status is
    LOAD_IN_PROGRESS; otherwise ends without action.
  inputs:
    type: object
    required:
    - loadId
    properties:
      loadId:
        type: string
        description: The unique identifier of the bulk load job to inspect and cancel.
  steps:
  - stepId: getStatus
    description: >-
      Read the current status of the load job and capture the overall status so
      the cancel decision can be made.
    operationId: getLoaderJobStatus
    parameters:
    - name: loadId
      in: path
      value: $inputs.loadId
    - name: details
      in: query
      value: true
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      overallStatus: $response.body#/payload/overallStatus/status
    onSuccess:
    - name: stillRunning
      type: goto
      stepId: cancelLoad
      criteria:
      - context: $response.body
        condition: $.payload.overallStatus.status == "LOAD_IN_PROGRESS"
        type: jsonpath
    - name: alreadyDone
      type: end
      criteria:
      - context: $response.body
        condition: $.payload.overallStatus.status != "LOAD_IN_PROGRESS"
        type: jsonpath
  - stepId: cancelLoad
    description: >-
      Cancel the in-progress load job. Must run against the read/write cluster
      endpoint, not a read replica.
    operationId: cancelLoaderJob
    parameters:
    - name: loadId
      in: path
      value: $inputs.loadId
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      cancelStatus: $statusCode
  outputs:
    overallStatus: $steps.getStatus.outputs.overallStatus
    cancelStatus: $steps.cancelLoad.outputs.cancelStatus