Deprecate app.make_handler()

CHANGES/2938.removal

@@ -0,0 +1 @@
+Deprecate Application.make_handler()

aiohttp/web_app.py

@@ -230,10 +230,10 @@ def router(self):
     def middlewares(self):
         return self._middlewares
 
-    def make_handler(self, *,
-                     loop=None,
-                     access_log_class=AccessLogger,
-                     **kwargs):
+    def _make_handler(self, *,
+                      loop=None,
+                      access_log_class=AccessLogger,
+                      **kwargs):
 
         if not issubclass(access_log_class, AbstractAccessLogger):
             raise TypeError(
@@ -253,6 +253,20 @@ def make_handler(self, *,
                       access_log_class=access_log_class,
                       loop=self.loop, **kwargs)
 
+    def make_handler(self, *,
+                     loop=None,
+                     access_log_class=AccessLogger,
+                     **kwargs):
+
+        warnings.warn("Application.make_handler(...) is deprecated, "
+                      "use AppRunner API instead",
+                      DeprecationWarning,
+                      stacklevel=2)
+
+        return self._make_handler(loop=loop,
+                                  access_log_class=access_log_class,
+                                  **kwargs)
+
     async def startup(self):
         """Causes on_startup signal
 

aiohttp/web_runner.py

@@ -269,7 +269,7 @@ async def _make_server(self):
         await self._app.startup()
         self._app.freeze()
 
-        return self._app.make_handler(loop=loop, **self._kwargs)
+        return self._app._make_handler(loop=loop, **self._kwargs)
 
     async def _cleanup_server(self):
         await self._app.cleanup()

docs/logging.rst

@@ -31,7 +31,9 @@ Access logs
 Access log by default is switched on and uses ``'aiohttp.access'``
 logger name.
 
-The log may be controlled by :meth:`aiohttp.web.Application.make_handler` call.
+The log may be controlled by :meth:`aiohttp.web.AppRunner` and 
+:func:`aiohttp.web.run_app`.
+
 
 Pass *access_log* parameter with value of :class:`logging.Logger`
 instance to override default logger.
@@ -120,9 +122,8 @@ given on web requests handling.
 
 The log is enabled by default.
 
-To use different logger name please specify *logger* parameter
-(:class:`logging.Logger` instance) on performing
-:meth:`aiohttp.web.Application.make_handler` call.
+To use different logger name please pass *logger* parameter
+(:class:`logging.Logger` instance) to :meth:`aiohttp.web.AppRunner` constructor.
 
 
 .. _access_logformat:

docs/testing.rst

@@ -153,6 +153,7 @@ Pytest tooling has the following fixtures:
                   :meth:`aiohttp.web.Application.make_handler`
 
    .. versionchanged:: 3.0
+   .. deprecated:: 3.2
 
       The fixture was renamed from ``test_server`` to ``aiohttp_server``.
 
@@ -685,8 +686,8 @@ Test Client
 
    .. attribute:: app
 
-      An alias for :attr:`self.server.app`. return ``None`` if 
-      ``self.server`` is not :class:`TestServer` 
+      An alias for :attr:`self.server.app`. return ``None`` if
+      ``self.server`` is not :class:`TestServer`
       instance(e.g. :class:`RawTestServer` instance for test low-level server).
 
    .. attribute:: session

tests/autobahn/server.py

@@ -34,7 +34,7 @@ async def main(loop):
     app = web.Application()
     app.router.add_route('GET', '/', wshandler)
 
-    handler = app.make_handler()
+    handler = app._make_handler()
     srv = await loop.create_server(handler, '127.0.0.1', 9001)
     print("Server started at http://127.0.0.1:9001")
     return app, srv, handler

tests/test_web_app.py

@@ -54,7 +54,7 @@ def test_app_make_handler_debug_exc(loop, mocker, debug):
     app = web.Application(debug=debug)
     srv = mocker.patch('aiohttp.web_app.Server')
 
-    app.make_handler(loop=loop)
+    app._make_handler(loop=loop)
     srv.assert_called_with(app._handle,
                            request_factory=app._make_request,
                            access_log_class=mock.ANY,
@@ -66,7 +66,7 @@ def test_app_make_handler_args(loop, mocker):
     app = web.Application(handler_args={'test': True})
     srv = mocker.patch('aiohttp.web_app.Server')
 
-    app.make_handler(loop=loop)
+    app._make_handler(loop=loop)
     srv.assert_called_with(app._handle,
                            request_factory=app._make_request,
                            access_log_class=mock.ANY,
@@ -80,7 +80,7 @@ class Logger:
     app = web.Application()
 
     with pytest.raises(TypeError):
-        app.make_handler(access_log_class=Logger, loop=loop)
+        app._make_handler(access_log_class=Logger, loop=loop)
 
     class Logger(AbstractAccessLogger):
 
@@ -89,13 +89,20 @@ def log(self, request, response, time):
 
     srv = mocker.patch('aiohttp.web_app.Server')
 
-    app.make_handler(access_log_class=Logger, loop=loop)
+    app._make_handler(access_log_class=Logger, loop=loop)
     srv.assert_called_with(app._handle,
                            access_log_class=Logger,
                            request_factory=app._make_request,
                            loop=loop, debug=mock.ANY)
 
 
+def test_app_make_handler_raises_deprecation_warning(loop):
+    app = web.Application()
+
+    with pytest.warns(DeprecationWarning):
+        app.make_handler(loop=loop)
+
+
 async def test_app_register_on_finish():
     app = web.Application()
     cb1 = make_mocked_coro(None)