An API for blinking lights

lights-api.yaml

openapi: "3.0.0"

info:
  title: Lights
  version: "1.0"
servers:
  - url: http://localhost:9090/v1.0

paths:
  /random:
    post:
      summary: Display a random color
      description: Display a random color
      operationId: lights.post_random
      responses:
        200:
          description: random color


  /health:
    get:
      summary: Health
      description: Health
      operationId: lights.health
      responses:
        200:
          description: health check

lights.py

#!/usr/bin/env python3
from time import sleep
import connexion
import blinkt
from random import randrange

def post_random():
    blinkt.set_brightness(0.1)
    blinkt.set_all(randrange(100), randrange(100), randrange(100))
    blinkt.show()
    sleep(0.1)
    blinkt.set_all(0, 0, 0)
    blinkt.show()

def health():
    blinkt.set_brightness(0.1)
    blinkt.set_pixel(0, 100, 0, 0)
    blinkt.show()
    sleep(0.01)
    blinkt.set_pixel(0, 0, 0, 0)
    blinkt.show()

    return "ok"

if __name__ == '__main__':
    app = connexion.FlaskApp(__name__, port=9090)
    app.add_api('lights-api.yaml', arguments={'title': 'Hello World Example'})
    app.run()

requirements.txt

connexion[swagger-ui]
connexion