GitHub Actions Approve a Pending Deployment

arazzo: 1.0.1
info:
  title: GitHub Actions Approve a Pending Deployment
  summary: Get a run, find its pending deployment environments, approve them, then poll the run to completion.
  description: >-
    Drives a gated deployment past its required reviewer step. The workflow
    fetches the run, lists the deployment environments waiting on protection
    rules, approves them with a reviewer comment, and polls the run until it
    reaches a terminal status so the deployment outcome can be reported. 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: githubActionsApi
  url: ../openapi/github-actions-openapi.yml
  type: openapi
workflows:
- workflowId: approve-pending-deployment
  summary: Approve the pending deployment environments for a run and follow it to completion.
  description: >-
    Reads the run, lists pending deployments, approves the waiting environment,
    and polls the run until its status is completed.
  inputs:
    type: object
    required:
    - accessToken
    - owner
    - repo
    - runId
    - environmentId
    - comment
    properties:
      accessToken:
        type: string
        description: GitHub bearer token with deployment review access.
      owner:
        type: string
        description: The account owner of the repository.
      repo:
        type: string
        description: The name of the repository without the .git extension.
      runId:
        type: integer
        description: The workflow run that has pending deployments.
      environmentId:
        type: integer
        description: The environment id to approve.
      comment:
        type: string
        description: A required reviewer comment recorded with the approval.
  steps:
  - stepId: getRun
    description: >-
      Fetch the run to confirm it exists and is waiting before reviewing its
      pending deployments.
    operationId: getWorkflowRun
    parameters:
    - name: Authorization
      in: header
      value: "Bearer $inputs.accessToken"
    - name: owner
      in: path
      value: $inputs.owner
    - name: repo
      in: path
      value: $inputs.repo
    - name: run_id
      in: path
      value: $inputs.runId
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      status: $response.body#/status
  - stepId: getPendingDeployments
    description: >-
      List the deployment environments for the run that are waiting on
      protection rules. Branch to the end when nothing is pending.
    operationId: getPendingDeployments
    parameters:
    - name: Authorization
      in: header
      value: "Bearer $inputs.accessToken"
    - name: owner
      in: path
      value: $inputs.owner
    - name: repo
      in: path
      value: $inputs.repo
    - name: run_id
      in: path
      value: $inputs.runId
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      firstEnvironmentName: $response.body#/0/environment/name
    onSuccess:
    - name: nonePending
      type: end
      criteria:
      - context: $response.body
        condition: $.length == 0
        type: jsonpath
    - name: hasPending
      type: goto
      stepId: approveDeployment
      criteria:
      - context: $response.body
        condition: $.length > 0
        type: jsonpath
  - stepId: approveDeployment
    description: >-
      Approve the waiting environment for the run with the supplied reviewer
      comment. Returns 200 with the created deployments.
    operationId: reviewPendingDeployments
    parameters:
    - name: Authorization
      in: header
      value: "Bearer $inputs.accessToken"
    - name: owner
      in: path
      value: $inputs.owner
    - name: repo
      in: path
      value: $inputs.repo
    - name: run_id
      in: path
      value: $inputs.runId
    requestBody:
      contentType: application/json
      payload:
        environment_ids:
        - $inputs.environmentId
        state: approved
        comment: $inputs.comment
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      deploymentId: $response.body#/0/id
  - stepId: pollRun
    description: >-
      Poll the run until it reaches the terminal completed status, looping back
      to itself while it is still in progress.
    operationId: getWorkflowRun
    parameters:
    - name: Authorization
      in: header
      value: "Bearer $inputs.accessToken"
    - name: owner
      in: path
      value: $inputs.owner
    - name: repo
      in: path
      value: $inputs.repo
    - name: run_id
      in: path
      value: $inputs.runId
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      status: $response.body#/status
      conclusion: $response.body#/conclusion
    onSuccess:
    - name: stillRunning
      type: goto
      stepId: pollRun
      criteria:
      - context: $response.body
        condition: $.status != "completed"
        type: jsonpath
    - name: completed
      type: end
      criteria:
      - context: $response.body
        condition: $.status == "completed"
        type: jsonpath
  outputs:
    deploymentId: $steps.approveDeployment.outputs.deploymentId
    conclusion: $steps.pollRun.outputs.conclusion