openapi: 3.0.0
info:
  version: 1.0.0
  title: Flamenco manager
  description: Render Farm manager API
  contact:
    name: Flamenco Team
    url: https://flamenco.io/
  license:
    name: GPLv3
    url: https://www.gnu.org/licenses/gpl-3.0.en.html
servers:
  - url: http://localhost:8080/
paths:
  /register-worker:
    summary: Registration of new workers
    post:
      description: Register a new worker.
      operationId: registerWorker
      requestBody:
        description: Worker to register
        required: true
        content:
          application/json:
            schema:
              $ref: "#/components/schemas/WorkerRegistration"
      responses:
        "200":
          description: normal response
          content:
            application/json:
              schema:
                $ref: "#/components/schemas/RegisteredWorker"
        default:
          description: unexpected error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'

  /task:
    summary: Task scheduler endpoint.
    post:
      summary: Obtain a new task to execute.
      responses:
        "204":
          description: No tasks available for this Worker.
        "200":
          description: Task to execute.
          content:
            application/json:
              schema: {$ref: "#/components/schemas/AssignedTask"}

components:
  schemas:
    WorkerRegistration:
      type: object
      required: [secret, platform, supported_task_types, nickname]
      properties:
        secret: {type: string}
        platform: {type: string}
        supported_task_types:
          type: array
          items: {type: string}
        nickname: {type: string}

    RegisteredWorker:
      type: object
      properties:
        _id: {type: string}
        nickname: {type: string}
        address: {type: string}
        status: {type: string}
        platform: {type: string}
        last_activity: {type: string}
        software: {type: string}
        supported_task_types:
          type: array
          items: {type: string}
      required: [_id, nickname, address, status, platform, current_task, last_activity, software, supported_task_types]

    AssignedTask:
      type: object
      description: AssignedTask is a task as it is received by the Worker.
      properties:
        _id: {type: string}
        job: {type: string}
        user: {type: string}
        name: {type: string}
        status: {$ref: "#/components/schemas/TaskStatus"}
        priority: {type: integer}
        job_priority: {type: integer}
        job_type: {type: string}
        task_type: {type: string}
        commands:
          type: array
          items: {$ref: "#/components/schemas/Command"}
      required: [_id, job, user, name, status, priority, job_priority, job_type, task_type, commands]

    JobStatus:
      type: string
      enum: [active, canceled, completed, construction-failed, failed, paused, queued, archived, archiving, cancel-requested, fail-requested, requeued, under-construction, waiting-for-files]

    TaskStatus:
      type: string
      enum: [active, canceled, completed, failed, queued, soft-failed, cancel-requested, fail-requested, paused, processing]

## Authentication


    Command:
      type: object
      description: Command represents a single command to execute by the Worker.
      properties:
        name: {type: string}
        settings: {type: object}
      required: [name, settings]

    Error:
      type: object
      required: [code, message]
      properties:
        code:
          type: integer
          format: int32
        message:
          type: string