Flask Chess

from flask import Flask
from flask import request
from flask_httpauth import HTTPBasicAuth

app = Flask(__name__)
auth = HTTPBasicAuth()

users = {
    
}

cache = {}

@app.route('/read', methods=['POST'])
@auth.login_required
def hello():
    move = cache['move']
    cache['move'] = 'cleared'
    return move

@app.route('/set', methods=['POST'])
@auth.login_required
def post_move():
    cache['move'] = request.form.get('move')
    return cache['move']

@app.route('/shutdown', methods=['POST'])
@auth.login_required
def shutdown():
    request.environ.get('werkzeug.server.shutdown')()
    return 'Server shutting down...'

@app.route('/secure')
@auth.login_required
def Secure():
  return "Hello Bozo!"

@auth.get_password
def get_pw(username):
    if username in users:
      return users.get(username);
    return None

app.run(host='0.0.0.0', port= 5000)