import logging

import signal

import sys

from tornado import autoreload

from tornado.ioloop import IOLoop

import utils.constants as c

from utils.server import Server

# Enables logging

logging.basicConfig(

format='%(asctime)s - %(name)s - %(levelname)s - %(message)s', level=logging.DEBUG)

# Gets the logging object

logger = logging.getLogger(__name__)

def signal_handler(*args):

sys.exit()

if __name__ == '__main__':

# Logging important information

logging.info('Starting server ...')

# Setting the responsibility of who will receive the interruption signal

signal.signal(signal.SIGINT, signal_handler)

# Logs its port

logging.info(f'Port: {c.PORT}')

# Creates an application

app = Server()

# Adds an autoreload hook in order to properly shutdown the workers pool

autoreload.add_reload_hook(lambda: app.shutdown())

# Servers the application on desired port

app.listen(c.PORT)

# Starts a IOLoop instance

IOLoop.current().start()