odoo12 longpolling 不显示真实IP地址,nginx 反向代理

# nginx 该加的东西
    proxy_set_header X-Forwarded-Host $http_host;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header X-Forwarded-Proto $scheme;
    proxy_set_header X-Real-IP $remote_addr;

# odoo.conf
proxy_mode =True

# odoo 源码调整部分,odoo/service/server.py, 也是看到odoo13 中这样修改的
    def start(self):
        import gevent
        try:
            from gevent.pywsgi import WSGIServer,WSGIHandler
        except ImportError:
            from gevent.wsgi import WSGIServer,WSGIHandler

        class ProxyHandler(WSGIHandler):
            """ When logging requests, try to get the client address from
            the environment so we get proxyfix's modifications (if any).

            Derived from werzeug.serving.WSGIRequestHandler.log
            / werzeug.serving.WSGIRequestHandler.address_string
            """
            def format_request(self):
                old_address = self.client_address
                if getattr(self, 'environ', None):
                    self.client_address = self.environ['REMOTE_ADDR']
                elif not self.client_address:
                    self.client_address = '<local>'
                # other cases are handled inside WSGIHandler
                try:
                    return super().format_request()
                finally:
                    self.client_address = old_address

        set_limit_memory_hard()
        if os.name == 'posix':
            # Set process memory limit as an extra safeguard
            signal.signal(signal.SIGQUIT, dumpstacks)
            signal.signal(signal.SIGUSR1, log_ormcache_stats)
            gevent.spawn(self.watchdog)

        self.httpd = WSGIServer(
            (self.interface, self.port), self.app,
            log=logging.getLogger('longpolling'),
            error_log=logging.getLogger('longpolling'),
            handler_class=ProxyHandler,
        )
        _logger.info('Evented Service (longpolling) running on %s:%s', self.interface, self.port)
        try:
            self.httpd.serve_forever()
        except:
            _logger.exception("Evented Service (longpolling): uncaught error during main loop")
            raise

修改后打印出来的日志

Werkzeug0.11.15 也需要升级一下, 升级到Werkzeug0.16.0, 不然一般的网络请求也会只显示127.0.0.1