Mux Rotate Live Stream Key

arazzo: 1.0.1
info:
  title: Mux Rotate Live Stream Key
  summary: Create a live stream, reset its stream key, and read it back to confirm the new key is in place.
  description: >-
    Rotates the RTMP stream key for a Mux Video live stream, the standard
    response when a key is leaked or needs to be cycled. The workflow creates a
    live stream, captures its original stream key, resets the key to generate a
    new one, and reads the live stream back to confirm the rotated key is now
    active. 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-3740.20
  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-3740.20
      capability_name: OTT & Streaming Delivery
      spec: mux-com-live-streams-api-openapi.yml
      confidence: 0.8
    model: Turbo EA Capabilities by Vincent Verdet — Turbo EA, https://github.com/vincentmakes/turbo-ea-capabilities, CC BY 4.0
sourceDescriptions:
- name: liveStreamsApi
  url: ../openapi/mux-com-live-streams-api-openapi.yml
  type: openapi
workflows:
- workflowId: reset-stream-key
  summary: Create a live stream, reset its stream key, and confirm the new key.
  description: >-
    Creates a live stream, records its original key, resets the key, and reads
    the stream back to confirm the new key.
  inputs:
    type: object
    properties:
      latencyMode:
        type: string
        description: Latency mode for the live stream (low, reduced, or standard).
        default: low
  steps:
  - stepId: createLiveStream
    description: >-
      Create a live stream and capture its initial stream key.
    operationId: create-live-stream
    requestBody:
      contentType: application/json
      payload:
        playback_policies:
        - public
        latency_mode: $inputs.latencyMode
    successCriteria:
    - condition: $statusCode == 201
    outputs:
      liveStreamId: $response.body#/data/id
      originalStreamKey: $response.body#/data/stream_key
  - stepId: resetStreamKey
    description: >-
      Reset the live stream's stream key, invalidating the old key and
      generating a new one.
    operationId: reset-stream-key
    parameters:
    - name: LIVE_STREAM_ID
      in: path
      value: $steps.createLiveStream.outputs.liveStreamId
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      newStreamKey: $response.body#/data/stream_key
  - stepId: confirmKey
    description: >-
      Read the live stream back to confirm the rotated stream key is now the one
      stored on the stream.
    operationId: get-live-stream
    parameters:
    - name: LIVE_STREAM_ID
      in: path
      value: $steps.createLiveStream.outputs.liveStreamId
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      currentStreamKey: $response.body#/data/stream_key
  outputs:
    liveStreamId: $steps.createLiveStream.outputs.liveStreamId
    originalStreamKey: $steps.createLiveStream.outputs.originalStreamKey
    currentStreamKey: $steps.confirmKey.outputs.currentStreamKey