from gunicorn.app.base import BaseApplication

class StandaloneApplication(BaseApplication):
    def __init__(self, app, options=None):
        self.options = options or {}
        self.application = app
        super().__init__()

    def load_config(self):
        for key, value in self.options.items():
            self.cfg.set(key.lower(), value)

    def load(self):
        return self.application

def run_gunicorn():
    from .run_server import app

    options = {
        "bind": "127.0.0.1:15478",
        "workers": 12,
    }

    StandaloneApplication(app, options).run()