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sentry_sdk
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Filename :
tornado.py
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import weakref from inspect import iscoroutinefunction from sentry_sdk.hub import Hub, _should_send_default_pii from sentry_sdk.utils import ( HAS_REAL_CONTEXTVARS, event_from_exception, capture_internal_exceptions, transaction_from_function, ) from sentry_sdk.integrations import Integration from sentry_sdk.integrations._wsgi_common import ( RequestExtractor, _filter_headers, _is_json_content_type, ) from sentry_sdk.integrations.logging import ignore_logger from tornado.web import RequestHandler, HTTPError # type: ignore from tornado.gen import coroutine # type: ignore if False: from typing import Any from typing import List from typing import Optional from typing import Dict from typing import Callable class TornadoIntegration(Integration): identifier = "tornado" @staticmethod def setup_once(): # type: () -> None import tornado # type: ignore tornado_version = getattr(tornado, "version_info", None) if tornado_version is None or tornado_version < (5, 0): raise RuntimeError("Tornado 5+ required") if not HAS_REAL_CONTEXTVARS: # Tornado is async. We better have contextvars or we're going to leak # state between requests. raise RuntimeError( "The tornado integration for Sentry requires Python 3.6+ or the aiocontextvars package" ) ignore_logger("tornado.application") ignore_logger("tornado.access") old_execute = RequestHandler._execute awaitable = iscoroutinefunction(old_execute) if awaitable: # Starting Tornado 6 RequestHandler._execute method is a standard Python coroutine (async/await) # In that case our method should be a coroutine function too async def sentry_execute_request_handler(self, *args, **kwargs): # type: (Any, *List, **Any) -> Any hub = Hub.current integration = hub.get_integration(TornadoIntegration) if integration is None: return await old_execute(self, *args, **kwargs) weak_handler = weakref.ref(self) with Hub(hub) as hub: with hub.configure_scope() as scope: scope.clear_breadcrumbs() scope.add_event_processor(_make_event_processor(weak_handler)) return await old_execute(self, *args, **kwargs) else: @coroutine # type: ignore def sentry_execute_request_handler(self, *args, **kwargs): hub = Hub.current integration = hub.get_integration(TornadoIntegration) if integration is None: return old_execute(self, *args, **kwargs) weak_handler = weakref.ref(self) with Hub(hub) as hub: with hub.configure_scope() as scope: scope.add_event_processor(_make_event_processor(weak_handler)) result = yield from old_execute(self, *args, **kwargs) return result RequestHandler._execute = sentry_execute_request_handler old_log_exception = RequestHandler.log_exception def sentry_log_exception(self, ty, value, tb, *args, **kwargs): # type: (Any, type, BaseException, Any, *Any, **Any) -> Optional[Any] _capture_exception(ty, value, tb) return old_log_exception(self, ty, value, tb, *args, **kwargs) RequestHandler.log_exception = sentry_log_exception 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 event, hint = event_from_exception( (ty, value, tb), client_options=hub.client.options, mechanism={"type": "tornado", "handled": False}, ) hub.capture_event(event, hint=hint) def _make_event_processor(weak_handler): # type: (Callable[[], RequestHandler]) -> Callable def tornado_processor(event, hint): # type: (Dict[str, Any], Dict[str, Any]) -> Dict[str, Any] handler = weak_handler() if handler is None: return event request = handler.request with capture_internal_exceptions(): method = getattr(handler, handler.request.method.lower()) event["transaction"] = transaction_from_function(method) with capture_internal_exceptions(): extractor = TornadoRequestExtractor(request) extractor.extract_into_event(event) request_info = event["request"] request_info["url"] = "%s://%s%s" % ( request.protocol, request.host, request.path, ) request_info["query_string"] = request.query request_info["method"] = request.method request_info["env"] = {"REMOTE_ADDR": request.remote_ip} request_info["headers"] = _filter_headers(dict(request.headers)) with capture_internal_exceptions(): if handler.current_user and _should_send_default_pii(): event.setdefault("user", {})["is_authenticated"] = True return event return tornado_processor class TornadoRequestExtractor(RequestExtractor): def content_length(self): # type: () -> int if self.request.body is None: return 0 return len(self.request.body) def cookies(self): # type: () -> Dict return {k: v.value for k, v in self.request.cookies.items()} def raw_data(self): # type: () -> bytes return self.request.body def form(self): # type: () -> Optional[Any] return { k: [v.decode("latin1", "replace") for v in vs] for k, vs in self.request.body_arguments.items() } def is_json(self): # type: () -> bool return _is_json_content_type(self.request.headers.get("content-type")) def files(self): # type: () -> Dict return {k: v[0] for k, v in self.request.files.items() if v} def size_of_file(self, file): return len(file.body or ())