Amazon Data Pipeline Export Definition

arazzo: 1.0.1
info:
  title: Amazon Data Pipeline Export Definition
  summary: Confirm a pipeline exists and then export its active definition objects.
  description: >-
    A backup and export flow for AWS Data Pipeline. DescribePipelines confirms
    the pipeline exists and surfaces its current state, and GetPipelineDefinition
    then retrieves the active version of the pipeline objects, parameter objects,
    and parameter values for archival or migration. 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: dataPipelineApi
  url: ../openapi/amazon-data-pipeline-openapi.yml
  type: openapi
workflows:
- workflowId: export-pipeline-definition
  summary: Verify a pipeline, then export its active definition.
  description: >-
    Chains describePipelines into getPipelineDefinition so a caller can confirm
    the pipeline before pulling its full definition for backup or migration.
  inputs:
    type: object
    required:
    - pipelineId
    properties:
      pipelineId:
        type: string
        description: The id of the pipeline whose definition is being exported.
      version:
        type: string
        description: The definition version to retrieve (active or latest).
  steps:
  - stepId: describePipeline
    description: >-
      Confirm the pipeline exists and capture its current state before exporting
      the definition.
    operationId: describePipelines
    requestBody:
      contentType: application/json
      payload:
        pipelineIds:
        - $inputs.pipelineId
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      pipelineState: $response.body#/pipelineDescriptionList/0/pipelineState
  - stepId: getDefinition
    description: >-
      Retrieve the active version of the pipeline objects, parameter objects,
      and parameter values.
    operationId: getPipelineDefinition
    requestBody:
      contentType: application/json
      payload:
        pipelineId: $inputs.pipelineId
        version: $inputs.version
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      pipelineObjects: $response.body#/pipelineObjects
      parameterObjects: $response.body#/parameterObjects
      parameterValues: $response.body#/parameterValues
  outputs:
    pipelineState: $steps.describePipeline.outputs.pipelineState
    pipelineObjects: $steps.getDefinition.outputs.pipelineObjects
    parameterValues: $steps.getDefinition.outputs.parameterValues