---
openapi: 3.0.3

info:
  title: VILLASnode API
  version: 0.10.0

  description: >-
    A HTTP/REST API for controlling VILLASnode remotely without the need to
    restart the daemon.
  termsOfService: 'https://www.fein-aachen.org/projects/villas-node/'

  contact:
    name: Steffen Vogel
    email: post@steffenvogel.de
    url: 'https://fein-aachen.org/contact/'

  license:
    name: Apache-2.0
    url: 'https://www.apache.org/licenses/LICENSE-2.0'

externalDocs:
  url: 'https://villas.fein-aachen.org/doc/node.html'

servers:
- url: 'https://villas.k8s.eonerc.rwth-aachen.de/api/v2'
  description: The production API server in our EONERC OpenStack Kubernetes

- url: 'http://localhost:8080'
  description: Your local host

tags:
- name: super-node
  x-displayName: Super Node
  description: Global super-node related operations.

- name: nodes
  x-displayName: Nodes
  description: Node related operations.

- name: paths
  x-displayName: Paths
  description: Path related operations.

- name: config
  x-displayName: VILLASnode configuration file
  description: |
    This section decribes the schema of the VILLASnode configuration file.
    Please use the `>` to expand the individual sub-sections.

    <SchemaDefinition schemaRef="#/components/schemas/config" />

- name: format-edgeflex
  x-displayName: Edgeflex Format
  description: |
    <SchemaDefinition schemaRef="#/components/schemas/FormatEdgeflex" />

- name: format-igor
  x-displayName: Igor's Format
  description: |
    <SchemaDefinition schemaRef="#/components/schemas/FormatIgor" />

- name: format-sogno
  x-displayName: SOGNO Format
  description: |
    <SchemaDefinition schemaRef="#/components/schemas/FormatSogno" />

- name: format-sogno-old
  x-displayName: Old SOGNO Format
  description: |
    <SchemaDefinition schemaRef="#/components/schemas/FormatSognoOld" />

x-tagGroups:
- name: VILLASnode APIs
  tags:
  - super-node
  - nodes
  - paths
  
- name: Configuration Files
  tags:
  - config

- name: Format Schemas
  tags:
  - format-edgeflex
  - format-igor
  - format-sogno
  - format-sogno-old

paths:
  /status:
    $ref: paths/status.yaml
  /capabilities:
    $ref: paths/capabilities.yaml
  /config:
    $ref: paths/config.yaml
  /restart:
    $ref: paths/restart.yaml
  /shutdown:
    $ref: paths/shutdown.yaml
  /nodes:
    $ref: paths/nodes.yaml
  '/node/{uuid-or-name}':
    $ref: 'paths/node/node@{uuid-or-name}.yaml'
  '/node/{uuid-or-name}/stats':
    $ref: 'paths/node/node@{uuid-or-name}@stats.yaml'
  '/node/{uuid-or-name}/stats/reset':
    $ref: 'paths/node/node@{uuid-or-name}@stats@reset.yaml'
  '/node/{uuid-or-name}/start':
    $ref: 'paths/node/node@{uuid-or-name}@start.yaml'
  '/node/{uuid-or-name}/stop':
    $ref: 'paths/node/node@{uuid-or-name}@stop.yaml'
  '/node/{uuid-or-name}/pause':
    $ref: 'paths/node/node@{uuid-or-name}@pause.yaml'
  '/node/{uuid-or-name}/resume':
    $ref: 'paths/node/node@{uuid-or-name}@resume.yaml'
  '/node/{uuid-or-name}/restart':
    $ref: 'paths/node/node@{uuid-or-name}@restart.yaml'
  '/node/{uuid-or-name}/file/rewind':
    $ref: 'paths/node/node@{uuid-or-name}@file@rewind.yaml'
  '/node/{uuid-or-name}/file/seek':
    $ref: 'paths/node/node@{uuid-or-name}@file@seek.yaml'
  /paths:
    $ref: paths/paths.yaml
  '/path/{uuid}':
    $ref: 'paths/path/path@{uuid}.yaml'
  '/path/{uuid}/start':
    $ref: 'paths/path/path@{uuid}@start.yaml'
  '/path/{uuid}/stop':
    $ref: 'paths/path/path@{uuid}@stop.yaml'
  '/graph.{format}':
    $ref: 'paths/graph.{format}.yaml'

components: 
  schemas: 
    Config:
      $ref: components/schemas/config.yaml
    
    TypeField:
      type: object
      required:
      - type
      properties:
        type:
          type: string

    FormatEdgeflex:
      $ref: components/schemas/formats/edgeflex.yaml
    FormatIgor:
      $ref: components/schemas/formats/igor.yaml
    FormatSognoOld:
      $ref: components/schemas/formats/sogno-old.yaml
    FormatSogno:
      $ref: components/schemas/formats/sogno.yaml