HH-230357 move anyio patch

frontik/app.py

@@ -5,7 +5,7 @@
 import os
 import time
 from ctypes import c_bool, c_int
-from typing import Optional, Union
+from typing import Any, Optional, Union
 
 from aiokafka import AIOKafkaProducer
 from fastapi import FastAPI, HTTPException
@@ -52,6 +52,10 @@ def __init__(self) -> None:
             self.include_router(_router)
 
 
+def anyio_noop(*_args: Any, **_kwargs: Any) -> None:
+    raise RuntimeError(f'trying to use non async {_args[0]}')
+
+
 class FrontikApplication:
     request_id = ''
 
@@ -60,6 +64,7 @@ class DefaultConfig:
 
     def __init__(self, app_module_name: Optional[str] = None) -> None:
         self.start_time = time.time()
+        self.patch_anyio()
 
         self.app_module_name: str = app_module_name or self.__class__.__module__
         app_module = importlib.import_module(self.app_module_name)
@@ -93,6 +98,17 @@ def __init__(self, app_module_name: Optional[str] = None) -> None:
         self.asgi_app = FrontikAsgiApp()
         self.service_discovery: ServiceDiscovery
 
+    def patch_anyio(self) -> None:
+        """
+        We have problems with anyio running sync dependencies in threadpool, so sync deps are prohibited
+        """
+        try:
+            import anyio
+
+            anyio.to_thread.run_sync = anyio_noop  # type: ignore
+        except ImportError:
+            pass
+
     def __call__(self, tornado_request: httputil.HTTPServerRequest) -> None:
         # for make it more asgi, reimplement tornado.http1connection._server_request_loop and ._read_message
         task = asyncio.create_task(serve_tornado_request(self, self.asgi_app, tornado_request))

frontik/server.py

@@ -12,7 +12,6 @@
 from threading import Lock
 from typing import Callable, Optional, Union
 
-import anyio
 import tornado.autoreload
 from http_client.balancing import Upstream
 from tornado.httpserver import HTTPServer
@@ -178,10 +177,3 @@ async def _deinit_app(app: FrontikApplication) -> None:
     await asyncio.sleep(options.stop_timeout)
     if app.http_client_factory is not None:
         await app.http_client_factory.http_client.client_session.close()
-
-
-def anyio_noop(*_args, **_kwargs):
-    raise RuntimeError(f'trying to use non async {_args[0]}')
-
-
-anyio.to_thread.run_sync = anyio_noop