ref(tornado): Use new scopes API (#2907)

MIGRATION_GUIDE.md

@@ -62,6 +62,7 @@ Looking to upgrade from Sentry SDK 1.x to 2.x? Here's a comprehensive list of wh
 - Removed support for Django 1.8, 1.9, 1.10.
 - Removed support for Flask 0.\*.
 - Removed support for gRPC < 1.39.
+- Removed support for Tornado < 6.
 - Removed `last_event_id()` top level API. The last event ID is still returned by `capture_event()`, `capture_exception()` and `capture_message()` but the top level API `sentry_sdk.last_event_id()` has been removed.
 - Removed support for sending events to the `/store` endpoint. Everything is now sent to the `/envelope` endpoint. If you're on SaaS you don't have to worry about this, but if you're running Sentry yourself you'll need version `20.6.0` or higher of self-hosted Sentry.
 - The deprecated `with_locals` configuration option was removed. Use `include_local_variables` instead. See https://docs.sentry.io/platforms/python/configuration/options/#include-local-variables.

sentry_sdk/integrations/tornado.py

@@ -2,16 +2,18 @@
 import contextlib
 from inspect import iscoroutinefunction
 
+import sentry_sdk
 from sentry_sdk.api import continue_trace
 from sentry_sdk.consts import OP
-from sentry_sdk.hub import Hub, _should_send_default_pii
+from sentry_sdk.scope import should_send_default_pii
 from sentry_sdk.tracing import (
     TRANSACTION_SOURCE_COMPONENT,
     TRANSACTION_SOURCE_ROUTE,
 )
 from sentry_sdk.utils import (
     HAS_REAL_CONTEXTVARS,
     CONTEXTVARS_ERROR_MESSAGE,
+    ensure_integration_enabled,
     event_from_exception,
     capture_internal_exceptions,
     transaction_from_function,
@@ -49,8 +51,8 @@ class TornadoIntegration(Integration):
     @staticmethod
     def setup_once():
         # type: () -> None
-        if TORNADO_VERSION < (5, 0):
-            raise DidNotEnable("Tornado 5+ required")
+        if TORNADO_VERSION < (6, 0):
+            raise DidNotEnable("Tornado 6.0+ required")
 
         if not HAS_REAL_CONTEXTVARS:
             # Tornado is async. We better have contextvars or we're going to leak
@@ -98,21 +100,19 @@ def sentry_log_exception(self, ty, value, tb, *args, **kwargs):
 @contextlib.contextmanager
 def _handle_request_impl(self):
     # type: (RequestHandler) -> Generator[None, None, None]
-    hub = Hub.current
-    integration = hub.get_integration(TornadoIntegration)
+    integration = sentry_sdk.get_client().get_integration(TornadoIntegration)
 
     if integration is None:
         yield
 
     weak_handler = weakref.ref(self)
 
-    with Hub(hub) as hub:
+    with sentry_sdk.isolation_scope() as scope:
         headers = self.request.headers
 
-        with hub.configure_scope() as scope:
-            scope.clear_breadcrumbs()
-            processor = _make_event_processor(weak_handler)
-            scope.add_event_processor(processor)
+        scope.clear_breadcrumbs()
+        processor = _make_event_processor(weak_handler)
+        scope.add_event_processor(processor)
 
         transaction = continue_trace(
             headers,
@@ -125,30 +125,25 @@ def _handle_request_impl(self):
             source=TRANSACTION_SOURCE_ROUTE,
         )
 
-        with hub.start_transaction(
+        with sentry_sdk.start_transaction(
             transaction, custom_sampling_context={"tornado_request": self.request}
         ):
             yield
 
 
+@ensure_integration_enabled(TornadoIntegration)
 def _capture_exception(ty, value, tb):
     # type: (type, BaseException, Any) -> None
-    hub = Hub.current
-    if hub.get_integration(TornadoIntegration) is None:
-        return
     if isinstance(value, HTTPError):
         return
 
-    # If an integration is there, a client has to be there.
-    client = hub.client  # type: Any
-
     event, hint = event_from_exception(
         (ty, value, tb),
-        client_options=client.options,
+        client_options=sentry_sdk.get_client().options,
         mechanism={"type": "tornado", "handled": False},
     )
 
-    hub.capture_event(event, hint=hint)
+    sentry_sdk.capture_event(event, hint=hint)
 
 
 def _make_event_processor(weak_handler):
@@ -184,7 +179,7 @@ def tornado_processor(event, hint):
             request_info["headers"] = _filter_headers(dict(request.headers))
 
         with capture_internal_exceptions():
-            if handler.current_user and _should_send_default_pii():
+            if handler.current_user and should_send_default_pii():
                 event.setdefault("user", {}).setdefault("is_authenticated", True)
 
         return event

tests/integrations/tornado/test_tornado.py

@@ -112,7 +112,7 @@ def test_basic(tornado_testcase, sentry_init, capture_events):
     ],
 )
 def test_transactions(tornado_testcase, sentry_init, capture_events, handler, code):
-    sentry_init(integrations=[TornadoIntegration()], traces_sample_rate=1.0, debug=True)
+    sentry_init(integrations=[TornadoIntegration()], traces_sample_rate=1.0)
     events = capture_events()
     client = tornado_testcase(Application([(r"/hi", handler)]))
 

tox.ini

@@ -225,7 +225,7 @@ envlist =
     {py3.8,py3.11,py3.12}-strawberry-latest
 
     # Tornado
-    {py3.7,py3.9}-tornado-v{5}
+    {py3.8,py3.11,py3.12}-tornado-v{6.0}
     {py3.8,py3.11,py3.12}-tornado-v{6}
     {py3.8,py3.11,py3.12}-tornado-latest
 
@@ -562,7 +562,7 @@ deps =
     strawberry-latest: strawberry-graphql[fastapi,flask]
 
     # Tornado
-    tornado-v5: tornado~=5.0
+    tornado-v6.0: tornado~=6.0.0
     tornado-v6: tornado~=6.0
     tornado-latest: tornado