overrode a class and a big method just to override the access_log_class

gunicorn-logging-extension/src/gunicorn_logging_extension/aiohttp.py

@@ -1,10 +1,19 @@
+from typing import Type
+
 from aiohttp.abc import AbstractAccessLogger
 from aiohttp.web_request import BaseRequest
 from aiohttp.web_response import StreamResponse
+
 from . import REDIRECT_CODES
 
-class AccessLogger(AbstractAccessLogger):
+try:
+    import uvloop
+    from aiohttp.worker import GunicornUVLoopWebWorker as GunicornWebWorker
+except ImportError:
+    from aiohttp.worker import GunicornWebWorker
 
+
+class AccessLogger(AbstractAccessLogger):
     def log(self, request: BaseRequest, response: StreamResponse, time: float):
         level = self.logger.info
         if response.status >= 400:
@@ -25,8 +34,79 @@ class AccessLogger(AbstractAccessLogger):
             extra["REFERER"] = request.headers.get("Referer")
         if request.headers.get("user-agent", False):
             extra["USER_AGENT"] = request.headers.get("user-agent")
-        location=""
+        location = ""
         if response.status_code in REDIRECT_CODES:
             extra["LOCATION"] = request.headers.get("location")
-            location = f" -> {extra["LOCATION"]}"
-        level(f"Access({response.status}) {request.method} {request.rel_url}{}", extra=extra)
+            location = f" -> {extra['LOCATION']}"
+        level(
+            f"Access({response.status}) {request.method} {request.rel_url}{location}",
+            extra=extra,
+        )
+
+
+class ExtendedGunicornWebWorker(GunicornWebWorker):
+    access_log_class: Type[AbstractAccessLogger] = AccessLogger
+
+    async def _run(self) -> None:
+        runner = None
+        if isinstance(self.wsgi, Application):
+            app = self.wsgi
+        elif asyncio.iscoroutinefunction(self.wsgi):
+            wsgi = await self.wsgi()
+            if isinstance(wsgi, web.AppRunner):
+                runner = wsgi
+                app = runner.app
+            else:
+                app = wsgi
+        else:
+            raise RuntimeError(
+                "wsgi app should be either Application or "
+                "async function returning Application, got {}".format(self.wsgi)
+            )
+
+        if runner is None:
+            access_log = self.log.access_log if self.cfg.accesslog else None
+            runner = web.AppRunner(
+                app,
+                logger=self.log,
+                keepalive_timeout=self.cfg.keepalive,
+                access_log=access_log,
+                access_log_class=self.access_log_class,
+                shutdown_timeout=self.cfg.graceful_timeout / 100 * 95,
+            )
+        await runner.setup()
+
+        ctx = self._create_ssl_context(self.cfg) if self.cfg.is_ssl else None
+
+        runner = runner
+        assert runner is not None
+        server = runner.server
+        assert server is not None
+        for sock in self.sockets:
+            site = web.SockSite(
+                runner,
+                sock,
+                ssl_context=ctx,
+            )
+            await site.start()
+
+        # If our parent changed then we shut down.
+        pid = os.getpid()
+        try:
+            while self.alive:  # type: ignore[has-type]
+                self.notify()
+
+                cnt = server.requests_count
+                if self.max_requests and cnt > self.max_requests:
+                    self.alive = False
+                    self.log.info("Max requests, shutting down: %s", self)
+
+                elif pid == os.getpid() and self.ppid != os.getppid():
+                    self.alive = False
+                    self.log.info("Parent changed, shutting down: %s", self)
+                else:
+                    await self._wait_next_notify()
+        except BaseException:
+            pass
+
+        await runner.cleanup()