whoami7 - Manager
:
/
opt
/
hc_python
/
lib64
/
python3.8
/
site-packages
/
sentry_sdk
/
integrations
/
Upload File:
files >> //opt/hc_python/lib64/python3.8/site-packages/sentry_sdk/integrations/wsgi.py
import sys from functools import partial import sentry_sdk from sentry_sdk._werkzeug import get_host, _get_headers from sentry_sdk.api import continue_trace from sentry_sdk.consts import OP from sentry_sdk.scope import should_send_default_pii from sentry_sdk.integrations._wsgi_common import ( DEFAULT_HTTP_METHODS_TO_CAPTURE, _filter_headers, nullcontext, ) from sentry_sdk.sessions import track_session from sentry_sdk.scope import use_isolation_scope from sentry_sdk.tracing import Transaction, TRANSACTION_SOURCE_ROUTE from sentry_sdk.utils import ( ContextVar, capture_internal_exceptions, event_from_exception, reraise, ) from typing import TYPE_CHECKING if TYPE_CHECKING: from typing import Callable from typing import Dict from typing import Iterator from typing import Any from typing import Tuple from typing import Optional from typing import TypeVar from typing import Protocol from sentry_sdk.utils import ExcInfo from sentry_sdk._types import Event, EventProcessor WsgiResponseIter = TypeVar("WsgiResponseIter") WsgiResponseHeaders = TypeVar("WsgiResponseHeaders") WsgiExcInfo = TypeVar("WsgiExcInfo") class StartResponse(Protocol): def __call__(self, status, response_headers, exc_info=None): # type: ignore # type: (str, WsgiResponseHeaders, Optional[WsgiExcInfo]) -> WsgiResponseIter pass _wsgi_middleware_applied = ContextVar("sentry_wsgi_middleware_applied") def wsgi_decoding_dance(s, charset="utf-8", errors="replace"): # type: (str, str, str) -> str return s.encode("latin1").decode(charset, errors) def get_request_url(environ, use_x_forwarded_for=False): # type: (Dict[str, str], bool) -> str """Return the absolute URL without query string for the given WSGI environment.""" script_name = environ.get("SCRIPT_NAME", "").rstrip("/") path_info = environ.get("PATH_INFO", "").lstrip("/") path = f"{script_name}/{path_info}" return "%s://%s/%s" % ( environ.get("wsgi.url_scheme"), get_host(environ, use_x_forwarded_for), wsgi_decoding_dance(path).lstrip("/"), ) class SentryWsgiMiddleware: __slots__ = ( "app", "use_x_forwarded_for", "span_origin", "http_methods_to_capture", ) def __init__( self, app, # type: Callable[[Dict[str, str], Callable[..., Any]], Any] use_x_forwarded_for=False, # type: bool span_origin="manual", # type: str http_methods_to_capture=DEFAULT_HTTP_METHODS_TO_CAPTURE, # type: Tuple[str, ...] ): # type: (...) -> None self.app = app self.use_x_forwarded_for = use_x_forwarded_for self.span_origin = span_origin self.http_methods_to_capture = http_methods_to_capture def __call__(self, environ, start_response): # type: (Dict[str, str], Callable[..., Any]) -> _ScopedResponse if _wsgi_middleware_applied.get(False): return self.app(environ, start_response) _wsgi_middleware_applied.set(True) try: with sentry_sdk.isolation_scope() as scope: with track_session(scope, session_mode="request"): with capture_internal_exceptions(): scope.clear_breadcrumbs() scope._name = "wsgi" scope.add_event_processor( _make_wsgi_event_processor( environ, self.use_x_forwarded_for ) ) method = environ.get("REQUEST_METHOD", "").upper() transaction = None if method in self.http_methods_to_capture: transaction = continue_trace( environ, op=OP.HTTP_SERVER, name="generic WSGI request", source=TRANSACTION_SOURCE_ROUTE, origin=self.span_origin, ) with ( sentry_sdk.start_transaction( transaction, custom_sampling_context={"wsgi_environ": environ}, ) if transaction is not None else nullcontext() ): try: response = self.app( environ, partial( _sentry_start_response, start_response, transaction ), ) except BaseException: reraise(*_capture_exception()) finally: _wsgi_middleware_applied.set(False) return _ScopedResponse(scope, response) def _sentry_start_response( # type: ignore old_start_response, # type: StartResponse transaction, # type: Optional[Transaction] status, # type: str response_headers, # type: WsgiResponseHeaders exc_info=None, # type: Optional[WsgiExcInfo] ): # type: (...) -> WsgiResponseIter with capture_internal_exceptions(): status_int = int(status.split(" ", 1)[0]) if transaction is not None: transaction.set_http_status(status_int) if exc_info is None: # The Django Rest Framework WSGI test client, and likely other # (incorrect) implementations, cannot deal with the exc_info argument # if one is present. Avoid providing a third argument if not necessary. return old_start_response(status, response_headers) else: return old_start_response(status, response_headers, exc_info) def _get_environ(environ): # type: (Dict[str, str]) -> Iterator[Tuple[str, str]] """ Returns our explicitly included environment variables we want to capture (server name, port and remote addr if pii is enabled). """ keys = ["SERVER_NAME", "SERVER_PORT"] if should_send_default_pii(): # make debugging of proxy setup easier. Proxy headers are # in headers. keys += ["REMOTE_ADDR"] for key in keys: if key in environ: yield key, environ[key] def get_client_ip(environ): # type: (Dict[str, str]) -> Optional[Any] """ Infer the user IP address from various headers. This cannot be used in security sensitive situations since the value may be forged from a client, but it's good enough for the event payload. """ try: return environ["HTTP_X_FORWARDED_FOR"].split(",")[0].strip() except (KeyError, IndexError): pass try: return environ["HTTP_X_REAL_IP"] except KeyError: pass return environ.get("REMOTE_ADDR") def _capture_exception(): # type: () -> ExcInfo """ Captures the current exception and sends it to Sentry. Returns the ExcInfo tuple to it can be reraised afterwards. """ exc_info = sys.exc_info() e = exc_info[1] # SystemExit(0) is the only uncaught exception that is expected behavior should_skip_capture = isinstance(e, SystemExit) and e.code in (0, None) if not should_skip_capture: event, hint = event_from_exception( exc_info, client_options=sentry_sdk.get_client().options, mechanism={"type": "wsgi", "handled": False}, ) sentry_sdk.capture_event(event, hint=hint) return exc_info class _ScopedResponse: """ Users a separate scope for each response chunk. This will make WSGI apps more tolerant against: - WSGI servers streaming responses from a different thread/from different threads than the one that called start_response - close() not being called - WSGI servers streaming responses interleaved from the same thread """ __slots__ = ("_response", "_scope") def __init__(self, scope, response): # type: (sentry_sdk.scope.Scope, Iterator[bytes]) -> None self._scope = scope self._response = response def __iter__(self): # type: () -> Iterator[bytes] iterator = iter(self._response) while True: with use_isolation_scope(self._scope): try: chunk = next(iterator) except StopIteration: break except BaseException: reraise(*_capture_exception()) yield chunk def close(self): # type: () -> None with use_isolation_scope(self._scope): try: self._response.close() # type: ignore except AttributeError: pass except BaseException: reraise(*_capture_exception()) def _make_wsgi_event_processor(environ, use_x_forwarded_for): # type: (Dict[str, str], bool) -> EventProcessor # It's a bit unfortunate that we have to extract and parse the request data # from the environ so eagerly, but there are a few good reasons for this. # # We might be in a situation where the scope never gets torn down # properly. In that case we will have an unnecessary strong reference to # all objects in the environ (some of which may take a lot of memory) when # we're really just interested in a few of them. # # Keeping the environment around for longer than the request lifecycle is # also not necessarily something uWSGI can deal with: # https://github.com/unbit/uwsgi/issues/1950 client_ip = get_client_ip(environ) request_url = get_request_url(environ, use_x_forwarded_for) query_string = environ.get("QUERY_STRING") method = environ.get("REQUEST_METHOD") env = dict(_get_environ(environ)) headers = _filter_headers(dict(_get_headers(environ))) def event_processor(event, hint): # type: (Event, Dict[str, Any]) -> Event with capture_internal_exceptions(): # if the code below fails halfway through we at least have some data request_info = event.setdefault("request", {}) if should_send_default_pii(): user_info = event.setdefault("user", {}) if client_ip: user_info.setdefault("ip_address", client_ip) request_info["url"] = request_url request_info["query_string"] = query_string request_info["method"] = method request_info["env"] = env request_info["headers"] = headers return event return event_processor
Copyright ©2021 || Defacer Indonesia