Pocket Network PATH Relay Readiness

arazzo: 1.0.1
info:
  title: Pocket Network PATH Relay Readiness
  summary: Confirm the PATH gateway is ready, then send an authenticated JSON-RPC relay through it.
  description: >-
    Guards a relay against an unready gateway. It first probes the PATH
    readiness endpoint to confirm the gateway has loaded its session, supplier,
    and QoS data, and only then sends an authenticated JSON-RPC relay through a
    Grove portal application. The flow branches on the readiness probe: when the
    gateway reports ready the relay is sent, and when it is not ready the
    workflow ends without issuing the relay. The relay body is the standard
    JSON-RPC 2.0 envelope of the target chain, which PATH forwards verbatim.
    Each 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: pathGatewayApi
  url: ../openapi/pocket-network-path-gateway-api-openapi.yml
  type: openapi
workflows:
- workflowId: path-relay-readiness
  summary: Gate an authenticated relay on the PATH gateway readiness probe.
  description: >-
    Probes PATH readiness and, only when the gateway reports ready, sends an
    authenticated JSON-RPC relay through the supplied portal application.
  inputs:
    type: object
    required:
    - appId
    - method
    properties:
      appId:
        type: string
        description: Grove portal Application ID embedded in the relay URL.
      authorization:
        type: string
        description: Optional bearer token for portal-secured applications.
      method:
        type: string
        description: JSON-RPC method of the target chain (e.g. eth_blockNumber).
      params:
        type: array
        description: JSON-RPC method parameters for the target chain method.
  steps:
  - stepId: checkReadiness
    description: >-
      Probe the PATH readiness endpoint and branch on whether the gateway is
      ready to serve relays.
    operationId: getPathReadiness
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      status: $response.body#/status
    onSuccess:
    - name: gatewayReady
      type: goto
      stepId: sendRelay
      criteria:
      - condition: $statusCode == 200
  - stepId: sendRelay
    description: >-
      Send an authenticated JSON-RPC relay through the Grove portal application
      once the gateway has reported ready.
    operationId: sendAuthenticatedRelay
    parameters:
    - name: appId
      in: path
      value: $inputs.appId
    - name: Authorization
      in: header
      value: $inputs.authorization
    requestBody:
      contentType: application/json
      payload:
        jsonrpc: '2.0'
        id: 1
        method: $inputs.method
        params: $inputs.params
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      result: $response.body#/result
  outputs:
    readiness: $steps.checkReadiness.outputs.status
    result: $steps.sendRelay.outputs.result