Rename WebSocketsAccessGuardian -> SessionExpirationChecker

src/entrypoint.py

@@ -6,7 +6,7 @@
 
 from app import conf
 from consumer import Consumer
-from handlers import WebSocketsAccessGuardian, WebSocketsHandler
+from handlers import SessionExpirationChecker, WebSocketsHandler
 from storage.subscription_storage import SubscriptionStorage
 
 logging.basicConfig(level=logging.INFO)
@@ -22,7 +22,7 @@ def create_stop_signal() -> asyncio.Future[None]:
 async def app_runner(
     settings: conf.Settings,
     websockets_handler: WebSocketsHandler,
-    access_guardian: WebSocketsAccessGuardian,
+    session_expiration_checker: SessionExpirationChecker,
     consumer: Consumer,
     stop_signal: asyncio.Future,
 ) -> None:
@@ -34,7 +34,7 @@ async def app_runner(
         ),
         asyncio.TaskGroup() as task_group,
     ):
-        task_group.create_task(access_guardian.run(stop_signal))
+        task_group.create_task(session_expiration_checker.run(stop_signal))
         task_group.create_task(consumer.consume(stop_signal))
 
 
@@ -44,13 +44,13 @@ async def main() -> None:
 
     storage = SubscriptionStorage()
     websockets_handler = WebSocketsHandler(storage=storage)
-    access_guardian = WebSocketsAccessGuardian(storage=storage, check_interval=60.0)
+    session_expiration_checker = SessionExpirationChecker(storage=storage, check_interval=60.0)
     consumer = Consumer(storage=storage)
 
     await app_runner(
         settings=settings,
         websockets_handler=websockets_handler,
-        access_guardian=access_guardian,
+        session_expiration_checker=session_expiration_checker,
         consumer=consumer,
         stop_signal=stop_signal,
     )

src/handlers/__init__.py

@@ -1,7 +1,7 @@
-from handlers.websockets_access_guardian import WebSocketsAccessGuardian
+from handlers.session_expiration_checker import SessionExpirationChecker
 from handlers.websockets_handler import WebSocketsHandler
 
 __all__ = [
-    "WebSocketsAccessGuardian",
+    "SessionExpirationChecker",
     "WebSocketsHandler",
 ]

src/handlers/websockets_access_guardian.py → src/handlers/session_expiration_checker.py

@@ -12,7 +12,7 @@
 
 
 @dataclass
-class WebSocketsAccessGuardian:
+class SessionExpirationChecker:
     storage: SubscriptionStorage
     check_interval: float = 60.0  # in seconds
 

src/handlers/tests/tests_websockets_access_guardian.py → src/handlers/tests/tests_session_expiration_checker.py

@@ -4,7 +4,7 @@
 from datetime import datetime
 
 from app.types import DecodedValidToken
-from handlers.websockets_access_guardian import WebSocketsAccessGuardian
+from handlers.session_expiration_checker import SessionExpirationChecker
 from storage.storage_updaters import StorageUserSubscriber, StorageWebSocketRegister
 
 pytestmark = [
@@ -18,19 +18,19 @@ def mock_broadcast(mocker):
 
 
 @pytest.fixture
-def get_guardian_enough_time_to_do_its_job():
+def give_expiration_checker_enough_time():
     return lambda: asyncio.sleep(0.4)
 
 
 @pytest.fixture
-def guardian(storage):
-    return WebSocketsAccessGuardian(storage=storage, check_interval=0.1)
+def expiration_checker(storage):
+    return SessionExpirationChecker(storage=storage, check_interval=0.1)
 
 
 @pytest.fixture(autouse=True)
-async def guardian_as_task(guardian):
+async def expiration_checker_as_task(expiration_checker):
     stop_signal = asyncio.get_event_loop().create_future()
-    runner_task = asyncio.create_task(guardian.run(stop_signal))
+    runner_task = asyncio.create_task(expiration_checker.run(stop_signal))
 
     yield runner_task
 
@@ -49,24 +49,24 @@ def ws_subscribed(ws, storage, event):
     return ws
 
 
-def test_guardian_monitor_and_manage_access_remove_expired_websockets(guardian, storage, ws_subscribed):
-    guardian.monitor_and_manage_access()
+def test_expiration_checker_monitor_and_manage_access_remove_expired_websockets(expiration_checker, storage, ws_subscribed):
+    expiration_checker.monitor_and_manage_access()
 
     registered_websockets = storage.get_registered_websockets()
     assert registered_websockets == []
 
 
-async def test_remove_expired_websockets_from_storage(get_guardian_enough_time_to_do_its_job, storage, mock_broadcast, ws_subscribed, mocker):
-    await get_guardian_enough_time_to_do_its_job()
+async def test_remove_expired_websockets_from_storage(give_expiration_checker_enough_time, storage, mock_broadcast, ws_subscribed, mocker):
+    await give_expiration_checker_enough_time()
 
     registered_websockets = storage.get_registered_websockets()
     assert registered_websockets == []
     assert ws_subscribed.closed is False, "Do not close connection when token expired, just remove from storage"
     mock_broadcast.assert_called_once_with(websockets=[ws_subscribed], message=mocker.ANY)
 
 
-async def test_broadcasted_message(get_guardian_enough_time_to_do_its_job, mock_broadcast):
-    await get_guardian_enough_time_to_do_its_job()
+async def test_expiration_checker_broadcasted_message(give_expiration_checker_enough_time, mock_broadcast):
+    await give_expiration_checker_enough_time()
 
     broadcasted_message_as_json = json.loads(mock_broadcast.call_args.kwargs["message"])
     assert len(broadcasted_message_as_json) == 2
@@ -75,8 +75,8 @@ async def test_broadcasted_message(get_guardian_enough_time_to_do_its_job, mock_
 
 
 @pytest.mark.freeze_time("2023-01-01 12:22:55Z", tick=True)  # 5 seconds before expiration
-async def test_do_not_remove_not_expired_connections(get_guardian_enough_time_to_do_its_job, storage, ws_subscribed, mock_broadcast):
-    await get_guardian_enough_time_to_do_its_job()
+async def test_expiration_checker_not_remove_active_connections(give_expiration_checker_enough_time, storage, ws_subscribed, mock_broadcast):
+    await give_expiration_checker_enough_time()
 
     registered_websockets = storage.get_registered_websockets()
     assert registered_websockets == [ws_subscribed]

src/tests/functional/conftest.py

@@ -6,7 +6,7 @@
 
 from consumer import Consumer
 from entrypoint import app_runner
-from handlers import WebSocketsAccessGuardian, WebSocketsHandler
+from handlers import SessionExpirationChecker, WebSocketsHandler
 
 
 @pytest.fixture(autouse=True)
@@ -29,8 +29,8 @@ async def stop_signal():
 
 
 @pytest.fixture
-def access_guardian(storage):
-    return WebSocketsAccessGuardian(storage=storage, check_interval=0.5)
+def session_expiration_checker(storage):
+    return SessionExpirationChecker(storage=storage, check_interval=0.5)
 
 
 @pytest.fixture
@@ -39,12 +39,12 @@ def consumer(storage):
 
 
 @pytest.fixture(autouse=True)
-async def serve_app_runner(settings, websockets_handler, access_guardian, consumer, stop_signal):
+async def serve_app_runner(settings, websockets_handler, session_expiration_checker, consumer, stop_signal):
     serve_task = asyncio.create_task(
         app_runner(
             settings=settings,
             websockets_handler=websockets_handler,
-            access_guardian=access_guardian,
+            session_expiration_checker=session_expiration_checker,
             consumer=consumer,
             stop_signal=stop_signal,
         ),