app.py

from flask import Flask, request, jsonify, abort

import logging
import ssl
import json, os, sys, glob
import argparse

#######################
#### Utilities ########
#######################
app = Flask(__name__, static_folder='./build/', static_url_path="/")

#app = Flask(__name__, static_folder='./public/')
if __name__ == '__main__':

    parser = argparse.ArgumentParser(description='')
    parser.add_argument('--local', type=int, help='... ')
    args = parser.parse_args()

    if args.local == None:
        heroku = True
    else:
        heroku = False


    print(app.url_map)
    print('start')
    files = glob.glob('./*')
    print(files)
    files = glob.glob('./build/*')
    print(files)

    port = int(os.environ.get("PORT", 38888))

    if heroku == True:
        app.run(host='0.0.0.0', port=port)
    else:
        context = ssl.SSLContext(ssl.PROTOCOL_TLSv1_2)
        context.load_cert_chain('server.crt', 'server.key')
        app.run(debug=True, use_reloader=False, host='0.0.0.0', port=port,  ssl_context=context, threaded=True)


    

    print('......')