#!/usr/bin/env python3

import eventlet
eventlet.monkey_patch()

import sys

from eventlet import wsgi

def hello_world (env, start_response):
    start_response('200 OK', [('Content-Type', 'text/plain')])
    return ['Hello, World!\r\n']


def main ():
    listener = eventlet.wrap_ssl(
        eventlet.listen(('127.0.0.1', 8000)),
        certfile='cert.pem',
        keyfile='key.pem',
        server_side=True)

    wsgi.server(listener, hello_world)

if __name__ == '__main__':
    sys.exit(main())