arazzo: 1.0.1
info:
  title: Google Cloud Dataflow Create Job From Template and Track
  summary: Inspect a classic template's metadata, create a job from it, then confirm the job exists.
  description: >-
    Validates and inspects a classic Dataflow template before using it. The
    workflow reads the template metadata for the supplied Cloud Storage path,
    creates a new job from that template with the supplied runtime parameters,
    captures the created job id, and then re-reads the job to confirm it was
    registered and to capture its current state. Every step spells out its
    request inline, including the inline Bearer authorization Google Cloud
    requires, so the flow can be read and executed without opening the underlying
    OpenAPI description.
  version: 1.0.0
sourceDescriptions:
- name: dataflowApi
  url: ../openapi/google-cloud-dataflow-api-openapi.yml
  type: openapi
workflows:
- workflowId: create-job-from-template-and-track
  summary: Read template metadata, create a job from the template, then confirm it.
  description: >-
    Retrieves template metadata, creates a job from the template, and reads the
    created job back to confirm registration and current state.
  inputs:
    type: object
    required:
    - accessToken
    - projectId
    - location
    - gcsPath
    - jobName
    properties:
      accessToken:
        type: string
        description: Google Cloud OAuth 2.0 access token used as a Bearer credential.
      projectId:
        type: string
        description: The Google Cloud project id that owns the job.
      location:
        type: string
        description: The regional endpoint that contains the job (e.g. us-central1).
      gcsPath:
        type: string
        description: Cloud Storage path to the classic template (gs://...).
      jobName:
        type: string
        description: The name to assign to the created job.
      parameters:
        type: object
        description: Map of runtime template parameter name/value pairs.
  steps:
  - stepId: getTemplateMetadata
    description: >-
      Read the classic template metadata at the supplied Cloud Storage path to
      confirm the template exists and to inspect its parameters.
    operationId: getLocationTemplate
    parameters:
    - name: Authorization
      in: header
      value: Bearer $inputs.accessToken
    - name: projectId
      in: path
      value: $inputs.projectId
    - name: location
      in: path
      value: $inputs.location
    - name: gcsPath
      in: query
      value: $inputs.gcsPath
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      templateType: $response.body#/templateType
      metadata: $response.body#/metadata
  - stepId: createJobFromTemplate
    description: >-
      Create a new Dataflow job from the classic template with the supplied job
      name and runtime parameters.
    operationId: createLocationJobFromTemplate
    parameters:
    - name: Authorization
      in: header
      value: Bearer $inputs.accessToken
    - name: projectId
      in: path
      value: $inputs.projectId
    - name: location
      in: path
      value: $inputs.location
    requestBody:
      contentType: application/json
      payload:
        jobName: $inputs.jobName
        gcsPath: $inputs.gcsPath
        parameters: $inputs.parameters
        location: $inputs.location
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      jobId: $response.body#/id
      jobState: $response.body#/currentState
  - stepId: confirmJob
    description: >-
      Read the newly created job back to confirm it was registered and to
      capture its current state.
    operationId: getLocationJob
    parameters:
    - name: Authorization
      in: header
      value: Bearer $inputs.accessToken
    - name: projectId
      in: path
      value: $inputs.projectId
    - name: location
      in: path
      value: $inputs.location
    - name: jobId
      in: path
      value: $steps.createJobFromTemplate.outputs.jobId
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      jobId: $response.body#/id
      currentState: $response.body#/currentState
  outputs:
    templateType: $steps.getTemplateMetadata.outputs.templateType
    jobId: $steps.confirmJob.outputs.jobId
    currentState: $steps.confirmJob.outputs.currentState