Gunicorn Adapter for Django

gwsgi.py

import os
import multiprocessing
from django.core.wsgi import get_wsgi_application

from typing import Callable

os.environ['DJANGO_SETTINGS_MODULE'] = 'app.settings' # path to your settings module
    
def workers() -> int:
    return (multiprocessing.cpu_count() * 2) + 1

class GunicornServer:


    def __init__(self, host: str, port: int, **options):
    	self.host = host
    	self.port = port
    	self.options = options


    def run(self, handler: Callable):
        from gunicorn.app.base import Application

        config = {
        	'bind': "%s:%d" % (self.host, int(self.port)),
        	"workers": workers()
    	}
        config.update(self.options)

        class GunicornApplication(Application):
            def init(self, parser, opts, args):
                return config

            def load(self):
                return handler

        GunicornApplication().run()



if __name__ == "__main__":
    GunicornServer("127.0.0.1", 8888).run(get_wsgi_application())