main.py 文件源码

def main(app):

    global http_server

    if not tornado.options.options.fcgi:

        http_server = tornado.httpserver.HTTPServer(app)

        server_opts = le_config.tornado.server
        host = server_opts.host
        port = server_opts.port
        base = server_opts.base
        http_server.listen(port, address=host)
        tornado.log.gen_log.info('HTTP Server started on http://%s:%s/%s',
                                 host, port, base)

        signal.signal(signal.SIGTERM, sig_handler)
        signal.signal(signal.SIGINT, sig_handler)

        try:
            tornado.ioloop.IOLoop.instance().start()
        except KeyboardInterrupt:
            if hasattr(app, 'shutdown_hook'):
                app.shutdown_hook()
            raise


    else:

        from tornado.wsgi import WSGIAdapter

        wsgi_app = WSGIAdapter(app)

        def fcgiapp(env, start):
            # set the script name to "" so it does not appear in the tornado path match pattern
            env['SCRIPT_NAME'] = ''
            return wsgi_app(env, start)

        from flup.server.fcgi import WSGIServer
        WSGIServer(fcgiapp, bindAddress=tornado.options.options.fcgi).run()