Edit File: sanic.py
import sys import weakref from inspect import isawaitable from sentry_sdk._compat import urlparse, reraise from sentry_sdk.hub import Hub from sentry_sdk.utils import ( capture_internal_exceptions, event_from_exception, HAS_REAL_CONTEXTVARS, CONTEXTVARS_ERROR_MESSAGE, ) from sentry_sdk.integrations import Integration, DidNotEnable from sentry_sdk.integrations._wsgi_common import RequestExtractor, _filter_headers from sentry_sdk.integrations.logging import ignore_logger from sentry_sdk._types import MYPY if MYPY: from typing import Any from typing import Callable from typing import Optional from typing import Union from typing import Tuple from typing import Dict from sanic.request import Request, RequestParameters from sentry_sdk._types import Event, EventProcessor, Hint try: from sanic import Sanic, __version__ as SANIC_VERSION from sanic.exceptions import SanicException from sanic.router import Router from sanic.handlers import ErrorHandler except ImportError: raise DidNotEnable("Sanic not installed") class SanicIntegration(Integration): identifier = "sanic" @staticmethod def setup_once(): # type: () -> None try: version = tuple(map(int, SANIC_VERSION.split("."))) except (TypeError, ValueError): raise DidNotEnable("Unparsable Sanic version: {}".format(SANIC_VERSION)) if version < (0, 8): raise DidNotEnable("Sanic 0.8 or newer required.") if not HAS_REAL_CONTEXTVARS: # We better have contextvars or we're going to leak state between # requests. raise DidNotEnable( "The sanic integration for Sentry requires Python 3.7+ " " or the aiocontextvars package." + CONTEXTVARS_ERROR_MESSAGE ) if SANIC_VERSION.startswith("0.8."): # Sanic 0.8 and older creates a logger named "root" and puts a # stringified version of every exception in there (without exc_info), # which our error deduplication can't detect. # # We explicitly check the version here because it is a very # invasive step to ignore this logger and not necessary in newer # versions at all. # # https://github.com/huge-success/sanic/issues/1332 ignore_logger("root") old_handle_request = Sanic.handle_request async def sentry_handle_request(self, request, *args, **kwargs): # type: (Any, Request, *Any, **Any) -> Any hub = Hub.current if hub.get_integration(SanicIntegration) is None: return old_handle_request(self, request, *args, **kwargs) weak_request = weakref.ref(request) with Hub(hub) as hub: with hub.configure_scope() as scope: scope.clear_breadcrumbs() scope.add_event_processor(_make_request_processor(weak_request)) response = old_handle_request(self, request, *args, **kwargs) if isawaitable(response): response = await response return response Sanic.handle_request = sentry_handle_request old_router_get = Router.get def sentry_router_get(self, request): # type: (Any, Request) -> Any rv = old_router_get(self, request) hub = Hub.current if hub.get_integration(SanicIntegration) is not None: with capture_internal_exceptions(): with hub.configure_scope() as scope: scope.transaction = rv[0].__name__ return rv Router.get = sentry_router_get old_error_handler_lookup = ErrorHandler.lookup def sentry_error_handler_lookup(self, exception): # type: (Any, Exception) -> Optional[object] _capture_exception(exception) old_error_handler = old_error_handler_lookup(self, exception) if old_error_handler is None: return None if Hub.current.get_integration(SanicIntegration) is None: return old_error_handler async def sentry_wrapped_error_handler(request, exception): # type: (Request, Exception) -> Any try: response = old_error_handler(request, exception) if isawaitable(response): response = await response return response except Exception: # Report errors that occur in Sanic error handler. These # exceptions will not even show up in Sanic's # `sanic.exceptions` logger. exc_info = sys.exc_info() _capture_exception(exc_info) reraise(*exc_info) return sentry_wrapped_error_handler ErrorHandler.lookup = sentry_error_handler_lookup def _capture_exception(exception): # type: (Union[Tuple[Optional[type], Optional[BaseException], Any], BaseException]) -> None hub = Hub.current integration = hub.get_integration(SanicIntegration) if integration is None: return # If an integration is there, a client has to be there. client = hub.client # type: Any with capture_internal_exceptions(): event, hint = event_from_exception( exception, client_options=client.options, mechanism={"type": "sanic", "handled": False}, ) hub.capture_event(event, hint=hint) def _make_request_processor(weak_request): # type: (Callable[[], Request]) -> EventProcessor def sanic_processor(event, hint): # type: (Event, Optional[Hint]) -> Optional[Event] try: if hint and issubclass(hint["exc_info"][0], SanicException): return None except KeyError: pass request = weak_request() if request is None: return event with capture_internal_exceptions(): extractor = SanicRequestExtractor(request) extractor.extract_into_event(event) request_info = event["request"] urlparts = urlparse.urlsplit(request.url) request_info["url"] = "%s://%s%s" % ( urlparts.scheme, urlparts.netloc, urlparts.path, ) request_info["query_string"] = urlparts.query request_info["method"] = request.method request_info["env"] = {"REMOTE_ADDR": request.remote_addr} request_info["headers"] = _filter_headers(dict(request.headers)) return event return sanic_processor class SanicRequestExtractor(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[str, str] return dict(self.request.cookies) def raw_data(self): # type: () -> bytes return self.request.body def form(self): # type: () -> RequestParameters return self.request.form def is_json(self): # type: () -> bool raise NotImplementedError() def json(self): # type: () -> Optional[Any] return self.request.json def files(self): # type: () -> RequestParameters return self.request.files def size_of_file(self, file): # type: (Any) -> int return len(file.body or ())
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