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Editing: pyramid.py

import functools
import os
import sys
import weakref

import sentry_sdk
from sentry_sdk.integrations import DidNotEnable, Integration
from sentry_sdk.integrations._wsgi_common import RequestExtractor
from sentry_sdk.integrations.wsgi import SentryWsgiMiddleware
from sentry_sdk.scope import should_send_default_pii
from sentry_sdk.traces import SOURCE_FOR_STYLE as SEGMENT_SOURCE_FOR_STYLE
from sentry_sdk.tracing import SOURCE_FOR_STYLE as TRANSACTION_SOURCE_FOR_STYLE
from sentry_sdk.tracing_utils import has_span_streaming_enabled
from sentry_sdk.utils import (
    capture_internal_exceptions,
    ensure_integration_enabled,
    event_from_exception,
    reraise,
)

try:
    from pyramid.httpexceptions import HTTPException
    from pyramid.request import Request
except ImportError:
    raise DidNotEnable("Pyramid not installed")

from typing import TYPE_CHECKING

if TYPE_CHECKING:
    from typing import Any, Callable, Dict, Optional

from pyramid.response import Response
    from webob.cookies import RequestCookies
    from webob.request import _FieldStorageWithFile

from sentry_sdk._types import Event, EventProcessor
    from sentry_sdk.integrations.wsgi import _ScopedResponse
    from sentry_sdk.utils import ExcInfo

if getattr(Request, "authenticated_userid", None):

def authenticated_userid(request: "Request") -> "Optional[Any]":
        return request.authenticated_userid

else:
    # bw-compat for pyramid < 1.5
    from pyramid.security import authenticated_userid  # type: ignore

TRANSACTION_STYLE_VALUES = ("route_name", "route_pattern")

class PyramidIntegration(Integration):
    identifier = "pyramid"
    origin = f"auto.http.{identifier}"

transaction_style = ""

def __init__(self, transaction_style: str = "route_name") -> None:
        if transaction_style not in TRANSACTION_STYLE_VALUES:
            raise ValueError(
                "Invalid value for transaction_style: %s (must be in %s)"
                % (transaction_style, TRANSACTION_STYLE_VALUES)
            )
        self.transaction_style = transaction_style

@staticmethod
    def setup_once() -> None:
        from pyramid import router

old_call_view = router._call_view

@functools.wraps(old_call_view)
        def sentry_patched_call_view(
            registry: "Any", request: "Request", *args: "Any", **kwargs: "Any"
        ) -> "Response":
            integration = sentry_sdk.get_client().get_integration(PyramidIntegration)
            if integration is None:
                return old_call_view(registry, request, *args, **kwargs)

_set_transaction_name_and_source(
                sentry_sdk.get_current_scope(), integration.transaction_style, request
            )
            scope = sentry_sdk.get_isolation_scope()
            scope.add_event_processor(
                _make_event_processor(weakref.ref(request), integration)
            )

return old_call_view(registry, request, *args, **kwargs)

router._call_view = sentry_patched_call_view

if hasattr(Request, "invoke_exception_view"):
            old_invoke_exception_view = Request.invoke_exception_view

def sentry_patched_invoke_exception_view(
                self: "Request", *args: "Any", **kwargs: "Any"
            ) -> "Any":
                rv = old_invoke_exception_view(self, *args, **kwargs)

if (
                    self.exc_info
                    and all(self.exc_info)
                    and rv.status_int == 500
                    and sentry_sdk.get_client().get_integration(PyramidIntegration)
                    is not None
                ):
                    _capture_exception(self.exc_info)

return rv

Request.invoke_exception_view = sentry_patched_invoke_exception_view

old_wsgi_call = router.Router.__call__

@ensure_integration_enabled(PyramidIntegration, old_wsgi_call)
        def sentry_patched_wsgi_call(
            self: "Any", environ: "Dict[str, str]", start_response: "Callable[..., Any]"
        ) -> "_ScopedResponse":
            def sentry_patched_inner_wsgi_call(
                environ: "Dict[str, Any]", start_response: "Callable[..., Any]"
            ) -> "Any":
                try:
                    return old_wsgi_call(self, environ, start_response)
                except Exception:
                    einfo = sys.exc_info()
                    _capture_exception(einfo)
                    reraise(*einfo)

middleware = SentryWsgiMiddleware(
                sentry_patched_inner_wsgi_call,
                span_origin=PyramidIntegration.origin,
            )
            return middleware(environ, start_response)

router.Router.__call__ = sentry_patched_wsgi_call

@ensure_integration_enabled(PyramidIntegration)
def _capture_exception(exc_info: "ExcInfo") -> None:
    if exc_info[0] is None or issubclass(exc_info[0], HTTPException):
        return

event, hint = event_from_exception(
        exc_info,
        client_options=sentry_sdk.get_client().options,
        mechanism={"type": "pyramid", "handled": False},
    )

sentry_sdk.capture_event(event, hint=hint)

def _set_transaction_name_and_source(
    scope: "sentry_sdk.Scope", transaction_style: str, request: "Request"
) -> None:
    try:
        name_for_style = {
            "route_name": request.matched_route.name,
            "route_pattern": request.matched_route.pattern,
        }
        is_span_streaming_enabled = has_span_streaming_enabled(
            sentry_sdk.get_client().options
        )
        source = (
            SEGMENT_SOURCE_FOR_STYLE[transaction_style]
            if is_span_streaming_enabled
            else TRANSACTION_SOURCE_FOR_STYLE[transaction_style]
        )
        scope.set_transaction_name(
            name_for_style[transaction_style],
            source=source,
        )
    except Exception:
        pass

class PyramidRequestExtractor(RequestExtractor):
    def url(self) -> str:
        return self.request.path_url

def env(self) -> "Dict[str, str]":
        return self.request.environ

def cookies(self) -> "RequestCookies":
        return self.request.cookies

def raw_data(self) -> str:
        return self.request.text

def form(self) -> "Dict[str, str]":
        return {
            key: value
            for key, value in self.request.POST.items()
            if not getattr(value, "filename", None)
        }

def files(self) -> "Dict[str, _FieldStorageWithFile]":
        return {
            key: value
            for key, value in self.request.POST.items()
            if getattr(value, "filename", None)
        }

def size_of_file(self, postdata: "_FieldStorageWithFile") -> int:
        file = postdata.file
        try:
            return os.fstat(file.fileno()).st_size
        except Exception:
            return 0

def _make_event_processor(
    weak_request: "Callable[[], Request]", integration: "PyramidIntegration"
) -> "EventProcessor":
    def pyramid_event_processor(event: "Event", hint: "Dict[str, Any]") -> "Event":
        request = weak_request()
        if request is None:
            return event

with capture_internal_exceptions():
            PyramidRequestExtractor(request).extract_into_event(event)

if should_send_default_pii():
            with capture_internal_exceptions():
                user_info = event.setdefault("user", {})
                user_info.setdefault("id", authenticated_userid(request))

return event

return pyramid_event_processor

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