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api.py
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api.py
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import os, json, zmq
from flask import Flask, jsonify, make_response
f = open("json/state.json", "r")
ws_state = json.load(f)
f.close()
f = open("json/scenes.json", "r")
ws_scenes = json.load(f)
f.close()
context = zmq.Context()
sink = context.socket(zmq.PUSH)
sink.connect("tcp://127.0.0.1:5593")
app = Flask(__name__)
def send_update_signal():
global sink
sink.send_string("UPDATE")
@app.errorhandler(404)
def not_found(error):
return make_response(jsonify({'error': 'Not found'}), 404)
@app.route('/')
def home():
return "WS2811 driver with REST API"
@app.route('/state/get/')
def get_state():
return jsonify(ws_state)
@app.route('/scenes/get/')
def get_scenes():
return jsonify(ws_scenes)
@app.route('/enable/<state>/')
def enable_leds(state):
global ws_state
ws_state['enable'] = int(state)
f = open("json/state.json", "w")
json.dump(ws_state, f)
f.close()
send_update_signal()
return make_response(jsonify({'status': 'OK'}), 200)
@app.route('/scene/<scene_id>/')
def set_scene(scene_id):
global ws_state
ws_state['scene'] = int(scene_id)
f = open("json/state.json", "w")
json.dump(ws_state, f)
f.close()
send_update_signal()
return make_response(jsonify({'status': 'OK'}), 200)