arazzo: 1.0.1
info:
  title: Zuplo Repoint a Custom Domain to a New Deployment
  summary: List custom domains, confirm one exists, and update it to a new deployment.
  description: >-
    Repoints an existing custom domain at a different deployment, which is how a
    new release is promoted behind a stable hostname. The workflow lists the
    account's custom domains, branches on whether any domains are registered,
    and updates the hostname to target the new deployment. 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: zuploApi
  url: ../openapi/zuplo-openapi.yml
  type: openapi
workflows:
- workflowId: repoint-custom-domain
  summary: Find a custom domain and update it to point at a new deployment.
  description: >-
    Lists custom domains, branches when at least one is present, and updates the
    hostname to associate it with the supplied deployment.
  inputs:
    type: object
    required:
    - accountName
    - apiKey
    - hostname
    - deploymentName
    properties:
      accountName:
        type: string
        description: The Zuplo account name (Settings > Project Information).
      apiKey:
        type: string
        description: The Zuplo Developer API key, sent as a Bearer token.
      hostname:
        type: string
        description: The hostname of the custom domain to repoint.
      deploymentName:
        type: string
        description: The new deployment to associate with the hostname.
      isDefault:
        type: boolean
        description: Whether this domain should be the default for the deployment.
  steps:
  - stepId: listCustomDomains
    description: List the account's custom domains to confirm the target exists.
    operationId: CustomDomainsService_list
    parameters:
    - name: Authorization
      in: header
      value: Bearer $inputs.apiKey
    - name: accountName
      in: path
      value: $inputs.accountName
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      domains: $response.body#/data
    onSuccess:
    - name: domainsPresent
      type: goto
      stepId: updateCustomDomain
      criteria:
      - context: $response.body
        condition: $.data.length > 0
        type: jsonpath
  - stepId: updateCustomDomain
    description: Update the custom domain to point at the new deployment.
    operationId: CustomDomainsService_update
    parameters:
    - name: Authorization
      in: header
      value: Bearer $inputs.apiKey
    - name: accountName
      in: path
      value: $inputs.accountName
    requestBody:
      contentType: application/json
      payload:
        hostname: $inputs.hostname
        deploymentName: $inputs.deploymentName
        isDefault: $inputs.isDefault
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      hostname: $response.body#/hostname
      deploymentName: $response.body#/deploymentName
      cname: $response.body#/cname
  outputs:
    hostname: $steps.updateCustomDomain.outputs.hostname
    deploymentName: $steps.updateCustomDomain.outputs.deploymentName
    cname: $steps.updateCustomDomain.outputs.cname