Azure DevOps Queue and Monitor a Build

arazzo: 1.0.1
info:
  title: Azure DevOps Queue and Monitor a Build
  summary: Queue a build, poll until it completes, and fetch its timeline.
  description: >-
    Queues an Azure Pipelines (classic) build and follows it to completion. The
    workflow queues a build for a definition with an optional source branch
    override, polls the build by ID until its status reaches completed (looping
    back while it is still in progress), and then fetches the detailed timeline
    so callers can see which phases, jobs, and tasks passed or failed. 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
  x-realizes-capability-ids:
  - BC-4210.10
  x-capability-derivation:
    method: 'deterministic join: sourceDescriptions -> per-tag OpenAPI -> tag/capability edge. No classification at this step.'
    min_confidence: 0.7
    sources:
    - capability_id: BC-4210.10
      capability_name: Continuous Integration Management
      spec: microsoft-azure-devops-builds-api-openapi.yml
      confidence: 0.88
    model: Turbo EA Capabilities by Vincent Verdet — Turbo EA, https://github.com/vincentmakes/turbo-ea-capabilities, CC BY 4.0
sourceDescriptions:
- name: buildLogsApi
  url: ../openapi/microsoft-azure-devops-build-logs-api-openapi.yml
  type: openapi
- name: buildsApi
  url: ../openapi/microsoft-azure-devops-builds-api-openapi.yml
  type: openapi
workflows:
- workflowId: queue-and-monitor-build
  summary: Queue a build, poll to completion, and retrieve its timeline.
  description: >-
    Queues a build for a definition, polls the build until it completes, and
    fetches the build timeline.
  inputs:
    type: object
    required:
    - apiVersion
    - definitionId
    properties:
      apiVersion:
        type: string
        description: Azure DevOps REST API version (e.g. 7.1).
      definitionId:
        type: integer
        description: ID of the build definition to queue.
      sourceBranch:
        type: string
        description: Optional source branch override (e.g. refs/heads/main).
      accessToken:
        type: string
        description: Azure DevOps bearer (OAuth 2.0) access token.
  steps:
  - stepId: queueBuild
    description: >-
      Queue a new build for the supplied definition, optionally overriding the
      source branch.
    operationId: builds_queue
    parameters:
    - name: api-version
      in: query
      value: $inputs.apiVersion
    requestBody:
      contentType: application/json
      payload:
        definition:
          id: $inputs.definitionId
        sourceBranch: $inputs.sourceBranch
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      buildId: $response.body#/id
      buildNumber: $response.body#/buildNumber
  - stepId: pollBuild
    description: >-
      Fetch the build by ID and check its status. While the build is still in
      progress, loop back and poll again; once completed, continue to the
      timeline step.
    operationId: builds_get
    parameters:
    - name: api-version
      in: query
      value: $inputs.apiVersion
    - name: buildId
      in: path
      value: $steps.queueBuild.outputs.buildId
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      status: $response.body#/status
      result: $response.body#/result
    onSuccess:
    - name: stillRunning
      type: goto
      stepId: pollBuild
      criteria:
      - context: $response.body
        condition: $.status != 'completed'
        type: jsonpath
    - name: finished
      type: goto
      stepId: getTimeline
      criteria:
      - condition: $response.body#/status == completed
  - stepId: getTimeline
    description: >-
      Fetch the detailed build timeline to expose the per-task pass/fail state of
      the completed build.
    operationId: builds_getTimeline
    parameters:
    - name: api-version
      in: query
      value: $inputs.apiVersion
    - name: buildId
      in: path
      value: $steps.queueBuild.outputs.buildId
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      timelineId: $response.body#/id
  outputs:
    buildId: $steps.queueBuild.outputs.buildId
    buildResult: $steps.pollBuild.outputs.result
    timelineId: $steps.getTimeline.outputs.timelineId