Azure Quantum Discover an Available Target

arazzo: 1.0.1
info:
  title: Azure Quantum Discover an Available Target
  summary: List provider statuses in a workspace and branch on availability before selecting a target.
  description: >-
    Before submitting work, a client needs to know which providers and targets
    are currently available in a workspace. This workflow lists provider status
    with Providers_List, branches on the first provider's current availability,
    and on an available provider returns its id and the list of target statuses
    so a caller can pick a target to run against. Each step spells out its
    request inline, including the inline Authorization bearer token and the
    required api-version query parameter.
  version: 1.0.0
sourceDescriptions:
- name: subscriptionsApi
  url: ../openapi/microsoft-quantum-subscriptions-api-openapi.yml
  type: openapi
workflows:
- workflowId: discover-available-target
  summary: List provider statuses and surface targets from an available provider.
  description: >-
    Calls Providers_List for the workspace and inspects the first returned
    provider's currentAvailability. When the provider is Available the workflow
    returns its id and targets array; otherwise it surfaces the unavailable
    status so the caller can choose differently.
  inputs:
    type: object
    required:
    - subscriptionId
    - resourceGroupName
    - workspaceName
    - apiVersion
    - authToken
    properties:
      subscriptionId:
        type: string
        description: The Azure subscription identifier that owns the workspace.
      resourceGroupName:
        type: string
        description: The resource group containing the Quantum workspace.
      workspaceName:
        type: string
        description: The name of the Azure Quantum workspace.
      apiVersion:
        type: string
        description: The data-plane api-version, e.g. 2026-01-15-preview.
      authToken:
        type: string
        description: The Azure AD bearer token (without the "Bearer " prefix).
  steps:
  - stepId: listProviders
    description: >-
      List the status of all providers in the workspace, returning their current
      availability and per-target statuses.
    operationId: Providers_List
    parameters:
    - name: Authorization
      in: header
      value: "Bearer $inputs.authToken"
    - name: api-version
      in: query
      value: $inputs.apiVersion
    - name: subscriptionId
      in: path
      value: $inputs.subscriptionId
    - name: resourceGroupName
      in: path
      value: $inputs.resourceGroupName
    - name: workspaceName
      in: path
      value: $inputs.workspaceName
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      providers: $response.body#/value
      firstProviderId: $response.body#/value/0/id
      firstProviderAvailability: $response.body#/value/0/currentAvailability
      firstProviderTargets: $response.body#/value/0/targets
    onSuccess:
    - name: providerAvailable
      type: goto
      stepId: reportAvailable
      criteria:
      - context: $response.body
        condition: $.value[0].currentAvailability == "Available"
        type: jsonpath
    - name: providerUnavailable
      type: goto
      stepId: reportUnavailable
      criteria:
      - context: $response.body
        condition: $.value[0].currentAvailability != "Available"
        type: jsonpath
  - stepId: reportAvailable
    description: >-
      The first provider is available; re-read provider status to confirm and
      surface its id and target list for target selection.
    operationId: Providers_List
    parameters:
    - name: Authorization
      in: header
      value: "Bearer $inputs.authToken"
    - name: api-version
      in: query
      value: $inputs.apiVersion
    - name: subscriptionId
      in: path
      value: $inputs.subscriptionId
    - name: resourceGroupName
      in: path
      value: $inputs.resourceGroupName
    - name: workspaceName
      in: path
      value: $inputs.workspaceName
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      selectedProviderId: $response.body#/value/0/id
      selectedTargets: $response.body#/value/0/targets
      firstTargetId: $response.body#/value/0/targets/0/id
      firstTargetAvailability: $response.body#/value/0/targets/0/currentAvailability
    onSuccess:
    - name: done
      type: end
  - stepId: reportUnavailable
    description: >-
      The first provider is not available; surface its id and availability so the
      caller can pick another provider or retry later.
    operationId: Providers_List
    parameters:
    - name: Authorization
      in: header
      value: "Bearer $inputs.authToken"
    - name: api-version
      in: query
      value: $inputs.apiVersion
    - name: subscriptionId
      in: path
      value: $inputs.subscriptionId
    - name: resourceGroupName
      in: path
      value: $inputs.resourceGroupName
    - name: workspaceName
      in: path
      value: $inputs.workspaceName
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      unavailableProviderId: $response.body#/value/0/id
      unavailableAvailability: $response.body#/value/0/currentAvailability
  outputs:
    selectedProviderId: $steps.reportAvailable.outputs.selectedProviderId
    selectedTargets: $steps.reportAvailable.outputs.selectedTargets
    firstTargetId: $steps.reportAvailable.outputs.firstTargetId
    unavailableProviderId: $steps.reportUnavailable.outputs.unavailableProviderId