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File Name : __init__.py

import inspect
import sys
import threading
import weakref
from importlib import import_module

import sentry_sdk
from sentry_sdk.consts import OP, SPANDATA
from sentry_sdk.scope import add_global_event_processor, should_send_default_pii
from sentry_sdk.serializer import add_global_repr_processor, add_repr_sequence_type
from sentry_sdk.tracing import SOURCE_FOR_STYLE, TransactionSource
from sentry_sdk.tracing_utils import add_query_source, record_sql_queries
from sentry_sdk.utils import (
    AnnotatedValue,
    HAS_REAL_CONTEXTVARS,
    CONTEXTVARS_ERROR_MESSAGE,
    SENSITIVE_DATA_SUBSTITUTE,
    logger,
    capture_internal_exceptions,
    ensure_integration_enabled,
    event_from_exception,
    transaction_from_function,
    walk_exception_chain,
)
from sentry_sdk.integrations import _check_minimum_version, Integration, DidNotEnable
from sentry_sdk.integrations.logging import ignore_logger
from sentry_sdk.integrations.wsgi import SentryWsgiMiddleware
from sentry_sdk.integrations._wsgi_common import (
    DEFAULT_HTTP_METHODS_TO_CAPTURE,
    RequestExtractor,
)

try:
    from django import VERSION as DJANGO_VERSION
    from django.conf import settings as django_settings
    from django.core import signals
    from django.conf import settings

try:
        from django.urls import resolve
    except ImportError:
        from django.core.urlresolvers import resolve

try:
        from django.urls import Resolver404
    except ImportError:
        from django.core.urlresolvers import Resolver404

# Only available in Django 3.0+
    try:
        from django.core.handlers.asgi import ASGIRequest
    except Exception:
        ASGIRequest = None

except ImportError:
    raise DidNotEnable("Django not installed")

from sentry_sdk.integrations.django.transactions import LEGACY_RESOLVER
from sentry_sdk.integrations.django.templates import (
    get_template_frame_from_exception,
    patch_templates,
)
from sentry_sdk.integrations.django.middleware import patch_django_middlewares
from sentry_sdk.integrations.django.signals_handlers import patch_signals
from sentry_sdk.integrations.django.views import patch_views

if DJANGO_VERSION[:2] > (1, 8):
    from sentry_sdk.integrations.django.caching import patch_caching
else:
    patch_caching = None  # type: ignore

from typing import TYPE_CHECKING

if TYPE_CHECKING:
    from typing import Any
    from typing import Callable
    from typing import Dict
    from typing import Optional
    from typing import Union
    from typing import List

from django.core.handlers.wsgi import WSGIRequest
    from django.http.response import HttpResponse
    from django.http.request import QueryDict
    from django.utils.datastructures import MultiValueDict

from sentry_sdk.tracing import Span
    from sentry_sdk.integrations.wsgi import _ScopedResponse
    from sentry_sdk._types import Event, Hint, EventProcessor, NotImplementedType

if DJANGO_VERSION < (1, 10):

def is_authenticated(request_user):
        # type: (Any) -> bool
        return request_user.is_authenticated()

else:

def is_authenticated(request_user):
        # type: (Any) -> bool
        return request_user.is_authenticated

TRANSACTION_STYLE_VALUES = ("function_name", "url")

class DjangoIntegration(Integration):
    """
    Auto instrument a Django application.

:param transaction_style: How to derive transaction names. Either `"function_name"` or `"url"`. Defaults to `"url"`.
    :param middleware_spans: Whether to create spans for middleware. Defaults to `True`.
    :param signals_spans: Whether to create spans for signals. Defaults to `True`.
    :param signals_denylist: A list of signals to ignore when creating spans.
    :param cache_spans: Whether to create spans for cache operations. Defaults to `False`.
    """

identifier = "django"
    origin = f"auto.http.{identifier}"
    origin_db = f"auto.db.{identifier}"

transaction_style = ""
    middleware_spans = None
    signals_spans = None
    cache_spans = None
    signals_denylist = []  # type: list[signals.Signal]

def __init__(
        self,
        transaction_style="url",  # type: str
        middleware_spans=True,  # type: bool
        signals_spans=True,  # type: bool
        cache_spans=False,  # type: bool
        signals_denylist=None,  # type: Optional[list[signals.Signal]]
        http_methods_to_capture=DEFAULT_HTTP_METHODS_TO_CAPTURE,  # type: tuple[str, ...]
    ):
        # type: (...) -> 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
        self.middleware_spans = middleware_spans

self.signals_spans = signals_spans
        self.signals_denylist = signals_denylist or []

self.cache_spans = cache_spans

self.http_methods_to_capture = tuple(map(str.upper, http_methods_to_capture))

@staticmethod
    def setup_once():
        # type: () -> None
        _check_minimum_version(DjangoIntegration, DJANGO_VERSION)

install_sql_hook()
        # Patch in our custom middleware.

# logs an error for every 500
        ignore_logger("django.server")
        ignore_logger("django.request")

from django.core.handlers.wsgi import WSGIHandler

old_app = WSGIHandler.__call__

@ensure_integration_enabled(DjangoIntegration, old_app)
        def sentry_patched_wsgi_handler(self, environ, start_response):
            # type: (Any, Dict[str, str], Callable[..., Any]) -> _ScopedResponse
            bound_old_app = old_app.__get__(self, WSGIHandler)

from django.conf import settings

use_x_forwarded_for = settings.USE_X_FORWARDED_HOST

integration = sentry_sdk.get_client().get_integration(DjangoIntegration)

middleware = SentryWsgiMiddleware(
                bound_old_app,
                use_x_forwarded_for,
                span_origin=DjangoIntegration.origin,
                http_methods_to_capture=(
                    integration.http_methods_to_capture
                    if integration
                    else DEFAULT_HTTP_METHODS_TO_CAPTURE
                ),
            )
            return middleware(environ, start_response)

WSGIHandler.__call__ = sentry_patched_wsgi_handler

_patch_get_response()

_patch_django_asgi_handler()

signals.got_request_exception.connect(_got_request_exception)

@add_global_event_processor
        def process_django_templates(event, hint):
            # type: (Event, Optional[Hint]) -> Optional[Event]
            if hint is None:
                return event

exc_info = hint.get("exc_info", None)

if exc_info is None:
                return event

exception = event.get("exception", None)

if exception is None:
                return event

values = exception.get("values", None)

if values is None:
                return event

for exception, (_, exc_value, _) in zip(
                reversed(values), walk_exception_chain(exc_info)
            ):
                frame = get_template_frame_from_exception(exc_value)
                if frame is not None:
                    frames = exception.get("stacktrace", {}).get("frames", [])

for i in reversed(range(len(frames))):
                        f = frames[i]
                        if (
                            f.get("function") in ("Parser.parse", "parse", "render")
                            and f.get("module") == "django.template.base"
                        ):
                            i += 1
                            break
                    else:
                        i = len(frames)

frames.insert(i, frame)

return event

@add_global_repr_processor
        def _django_queryset_repr(value, hint):
            # type: (Any, Dict[str, Any]) -> Union[NotImplementedType, str]
            try:
                # Django 1.6 can fail to import `QuerySet` when Django settings
                # have not yet been initialized.
                #
                # If we fail to import, return `NotImplemented`. It's at least
                # unlikely that we have a query set in `value` when importing
                # `QuerySet` fails.
                from django.db.models.query import QuerySet
            except Exception:
                return NotImplemented

if not isinstance(value, QuerySet) or value._result_cache:
                return NotImplemented

return "<%s from %s at 0x%x>" % (
                value.__class__.__name__,
                value.__module__,
                id(value),
            )

_patch_channels()
        patch_django_middlewares()
        patch_views()
        patch_templates()
        patch_signals()
        add_template_context_repr_sequence()

if patch_caching is not None:
            patch_caching()

_DRF_PATCHED = False
_DRF_PATCH_LOCK = threading.Lock()

def _patch_drf():
    # type: () -> None
    """
    Patch Django Rest Framework for more/better request data. DRF's request
    type is a wrapper around Django's request type. The attribute we're
    interested in is `request.data`, which is a cached property containing a
    parsed request body. Reading a request body from that property is more
    reliable than reading from any of Django's own properties, as those don't
    hold payloads in memory and therefore can only be accessed once.

We patch the Django request object to include a weak backreference to the
    DRF request object, such that we can later use either in
    `DjangoRequestExtractor`.

This function is not called directly on SDK setup, because importing almost
    any part of Django Rest Framework will try to access Django settings (where
    `sentry_sdk.init()` might be called from in the first place). Instead we
    run this function on every request and do the patching on the first
    request.
    """

global _DRF_PATCHED

if _DRF_PATCHED:
        # Double-checked locking
        return

with _DRF_PATCH_LOCK:
        if _DRF_PATCHED:
            return

# We set this regardless of whether the code below succeeds or fails.
        # There is no point in trying to patch again on the next request.
        _DRF_PATCHED = True

with capture_internal_exceptions():
            try:
                from rest_framework.views import APIView  # type: ignore
            except ImportError:
                pass
            else:
                old_drf_initial = APIView.initial

def sentry_patched_drf_initial(self, request, *args, **kwargs):
                    # type: (APIView, Any, *Any, **Any) -> Any
                    with capture_internal_exceptions():
                        request._request._sentry_drf_request_backref = weakref.ref(
                            request
                        )
                        pass
                    return old_drf_initial(self, request, *args, **kwargs)

APIView.initial = sentry_patched_drf_initial

def _patch_channels():
    # type: () -> None
    try:
        from channels.http import AsgiHandler  # type: ignore
    except ImportError:
        return

if not HAS_REAL_CONTEXTVARS:
        # We better have contextvars or we're going to leak state between
        # requests.
        #
        # We cannot hard-raise here because channels may not be used at all in
        # the current process. That is the case when running traditional WSGI
        # workers in gunicorn+gevent and the websocket stuff in a separate
        # process.
        logger.warning(
            "We detected that you are using Django channels 2.0."
            + CONTEXTVARS_ERROR_MESSAGE
        )

from sentry_sdk.integrations.django.asgi import patch_channels_asgi_handler_impl

patch_channels_asgi_handler_impl(AsgiHandler)

def _patch_django_asgi_handler():
    # type: () -> None
    try:
        from django.core.handlers.asgi import ASGIHandler
    except ImportError:
        return

if not HAS_REAL_CONTEXTVARS:
        # We better have contextvars or we're going to leak state between
        # requests.
        #
        # We cannot hard-raise here because Django's ASGI stuff may not be used
        # at all.
        logger.warning(
            "We detected that you are using Django 3." + CONTEXTVARS_ERROR_MESSAGE
        )

from sentry_sdk.integrations.django.asgi import patch_django_asgi_handler_impl

patch_django_asgi_handler_impl(ASGIHandler)

def _set_transaction_name_and_source(scope, transaction_style, request):
    # type: (sentry_sdk.Scope, str, WSGIRequest) -> None
    try:
        transaction_name = None
        if transaction_style == "function_name":
            fn = resolve(request.path).func
            transaction_name = transaction_from_function(getattr(fn, "view_class", fn))

elif transaction_style == "url":
            if hasattr(request, "urlconf"):
                transaction_name = LEGACY_RESOLVER.resolve(
                    request.path_info, urlconf=request.urlconf
                )
            else:
                transaction_name = LEGACY_RESOLVER.resolve(request.path_info)

if transaction_name is None:
            transaction_name = request.path_info
            source = TransactionSource.URL
        else:
            source = SOURCE_FOR_STYLE[transaction_style]

scope.set_transaction_name(
            transaction_name,
            source=source,
        )
    except Resolver404:
        urlconf = import_module(settings.ROOT_URLCONF)
        # This exception only gets thrown when transaction_style is `function_name`
        # So we don't check here what style is configured
        if hasattr(urlconf, "handler404"):
            handler = urlconf.handler404
            if isinstance(handler, str):
                scope.transaction = handler
            else:
                scope.transaction = transaction_from_function(
                    getattr(handler, "view_class", handler)
                )
    except Exception:
        pass

def _before_get_response(request):
    # type: (WSGIRequest) -> None
    integration = sentry_sdk.get_client().get_integration(DjangoIntegration)
    if integration is None:
        return

_patch_drf()

scope = sentry_sdk.get_current_scope()
    # Rely on WSGI middleware to start a trace
    _set_transaction_name_and_source(scope, integration.transaction_style, request)

scope.add_event_processor(
        _make_wsgi_request_event_processor(weakref.ref(request), integration)
    )

def _attempt_resolve_again(request, scope, transaction_style):
    # type: (WSGIRequest, sentry_sdk.Scope, str) -> None
    """
    Some django middlewares overwrite request.urlconf
    so we need to respect that contract,
    so we try to resolve the url again.
    """
    if not hasattr(request, "urlconf"):
        return

_set_transaction_name_and_source(scope, transaction_style, request)

def _after_get_response(request):
    # type: (WSGIRequest) -> None
    integration = sentry_sdk.get_client().get_integration(DjangoIntegration)
    if integration is None or integration.transaction_style != "url":
        return

scope = sentry_sdk.get_current_scope()
    _attempt_resolve_again(request, scope, integration.transaction_style)

def _patch_get_response():
    # type: () -> None
    """
    patch get_response, because at that point we have the Django request object
    """
    from django.core.handlers.base import BaseHandler

old_get_response = BaseHandler.get_response

def sentry_patched_get_response(self, request):
        # type: (Any, WSGIRequest) -> Union[HttpResponse, BaseException]
        _before_get_response(request)
        rv = old_get_response(self, request)
        _after_get_response(request)
        return rv

BaseHandler.get_response = sentry_patched_get_response

if hasattr(BaseHandler, "get_response_async"):
        from sentry_sdk.integrations.django.asgi import patch_get_response_async

patch_get_response_async(BaseHandler, _before_get_response)

def _make_wsgi_request_event_processor(weak_request, integration):
    # type: (Callable[[], WSGIRequest], DjangoIntegration) -> EventProcessor
    def wsgi_request_event_processor(event, hint):
        # type: (Event, dict[str, Any]) -> Event
        # if the request is gone we are fine not logging the data from
        # it.  This might happen if the processor is pushed away to
        # another thread.
        request = weak_request()
        if request is None:
            return event

django_3 = ASGIRequest is not None
        if django_3 and type(request) == ASGIRequest:
            # We have a `asgi_request_event_processor` for this.
            return event

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

if should_send_default_pii():
            with capture_internal_exceptions():
                _set_user_info(request, event)

return event

return wsgi_request_event_processor

def _got_request_exception(request=None, **kwargs):
    # type: (WSGIRequest, **Any) -> None
    client = sentry_sdk.get_client()
    integration = client.get_integration(DjangoIntegration)
    if integration is None:
        return

if request is not None and integration.transaction_style == "url":
        scope = sentry_sdk.get_current_scope()
        _attempt_resolve_again(request, scope, integration.transaction_style)

event, hint = event_from_exception(
        sys.exc_info(),
        client_options=client.options,
        mechanism={"type": "django", "handled": False},
    )
    sentry_sdk.capture_event(event, hint=hint)

class DjangoRequestExtractor(RequestExtractor):
    def __init__(self, request):
        # type: (Union[WSGIRequest, ASGIRequest]) -> None
        try:
            drf_request = request._sentry_drf_request_backref()
            if drf_request is not None:
                request = drf_request
        except AttributeError:
            pass
        self.request = request

def env(self):
        # type: () -> Dict[str, str]
        return self.request.META

def cookies(self):
        # type: () -> Dict[str, Union[str, AnnotatedValue]]
        privacy_cookies = [
            django_settings.CSRF_COOKIE_NAME,
            django_settings.SESSION_COOKIE_NAME,
        ]

clean_cookies = {}  # type: Dict[str, Union[str, AnnotatedValue]]
        for key, val in self.request.COOKIES.items():
            if key in privacy_cookies:
                clean_cookies[key] = SENSITIVE_DATA_SUBSTITUTE
            else:
                clean_cookies[key] = val

return clean_cookies

def raw_data(self):
        # type: () -> bytes
        return self.request.body

def form(self):
        # type: () -> QueryDict
        return self.request.POST

def files(self):
        # type: () -> MultiValueDict
        return self.request.FILES

def size_of_file(self, file):
        # type: (Any) -> int
        return file.size

def parsed_body(self):
        # type: () -> Optional[Dict[str, Any]]
        try:
            return self.request.data
        except Exception:
            return RequestExtractor.parsed_body(self)

def _set_user_info(request, event):
    # type: (WSGIRequest, Event) -> None
    user_info = event.setdefault("user", {})

user = getattr(request, "user", None)

if user is None or not is_authenticated(user):
        return

try:
        user_info.setdefault("id", str(user.pk))
    except Exception:
        pass

try:
        user_info.setdefault("email", user.email)
    except Exception:
        pass

try:
        user_info.setdefault("username", user.get_username())
    except Exception:
        pass

def install_sql_hook():
    # type: () -> None
    """If installed this causes Django's queries to be captured."""
    try:
        from django.db.backends.utils import CursorWrapper
    except ImportError:
        from django.db.backends.util import CursorWrapper

try:
        # django 1.6 and 1.7 compatability
        from django.db.backends import BaseDatabaseWrapper
    except ImportError:
        # django 1.8 or later
        from django.db.backends.base.base import BaseDatabaseWrapper

try:
        real_execute = CursorWrapper.execute
        real_executemany = CursorWrapper.executemany
        real_connect = BaseDatabaseWrapper.connect
    except AttributeError:
        # This won't work on Django versions < 1.6
        return

@ensure_integration_enabled(DjangoIntegration, real_execute)
    def execute(self, sql, params=None):
        # type: (CursorWrapper, Any, Optional[Any]) -> Any
        with record_sql_queries(
            cursor=self.cursor,
            query=sql,
            params_list=params,
            paramstyle="format",
            executemany=False,
            span_origin=DjangoIntegration.origin_db,
        ) as span:
            _set_db_data(span, self)
            result = real_execute(self, sql, params)

with capture_internal_exceptions():
            add_query_source(span)

return result

@ensure_integration_enabled(DjangoIntegration, real_executemany)
    def executemany(self, sql, param_list):
        # type: (CursorWrapper, Any, List[Any]) -> Any
        with record_sql_queries(
            cursor=self.cursor,
            query=sql,
            params_list=param_list,
            paramstyle="format",
            executemany=True,
            span_origin=DjangoIntegration.origin_db,
        ) as span:
            _set_db_data(span, self)

result = real_executemany(self, sql, param_list)

with capture_internal_exceptions():
            add_query_source(span)

return result

@ensure_integration_enabled(DjangoIntegration, real_connect)
    def connect(self):
        # type: (BaseDatabaseWrapper) -> None
        with capture_internal_exceptions():
            sentry_sdk.add_breadcrumb(message="connect", category="query")

with sentry_sdk.start_span(
            op=OP.DB,
            name="connect",
            origin=DjangoIntegration.origin_db,
        ) as span:
            _set_db_data(span, self)
            return real_connect(self)

CursorWrapper.execute = execute
    CursorWrapper.executemany = executemany
    BaseDatabaseWrapper.connect = connect
    ignore_logger("django.db.backends")

def _set_db_data(span, cursor_or_db):
    # type: (Span, Any) -> None
    db = cursor_or_db.db if hasattr(cursor_or_db, "db") else cursor_or_db
    vendor = db.vendor
    span.set_data(SPANDATA.DB_SYSTEM, vendor)

# Some custom backends override `__getattr__`, making it look like `cursor_or_db`
    # actually has a `connection` and the `connection` has a `get_dsn_parameters`
    # attribute, only to throw an error once you actually want to call it.
    # Hence the `inspect` check whether `get_dsn_parameters` is an actual callable
    # function.
    is_psycopg2 = (
        hasattr(cursor_or_db, "connection")
        and hasattr(cursor_or_db.connection, "get_dsn_parameters")
        and inspect.isroutine(cursor_or_db.connection.get_dsn_parameters)
    )
    if is_psycopg2:
        connection_params = cursor_or_db.connection.get_dsn_parameters()
    else:
        try:
            # psycopg3, only extract needed params as get_parameters
            # can be slow because of the additional logic to filter out default
            # values
            connection_params = {
                "dbname": cursor_or_db.connection.info.dbname,
                "port": cursor_or_db.connection.info.port,
            }
            # PGhost returns host or base dir of UNIX socket as an absolute path
            # starting with /, use it only when it contains host
            pg_host = cursor_or_db.connection.info.host
            if pg_host and not pg_host.startswith("/"):
                connection_params["host"] = pg_host
        except Exception:
            connection_params = db.get_connection_params()

db_name = connection_params.get("dbname") or connection_params.get("database")
    if db_name is not None:
        span.set_data(SPANDATA.DB_NAME, db_name)

server_address = connection_params.get("host")
    if server_address is not None:
        span.set_data(SPANDATA.SERVER_ADDRESS, server_address)

server_port = connection_params.get("port")
    if server_port is not None:
        span.set_data(SPANDATA.SERVER_PORT, str(server_port))

server_socket_address = connection_params.get("unix_socket")
    if server_socket_address is not None:
        span.set_data(SPANDATA.SERVER_SOCKET_ADDRESS, server_socket_address)

def add_template_context_repr_sequence():
    # type: () -> None
    try:
        from django.template.context import BaseContext

add_repr_sequence_type(BaseContext)
    except Exception:
        pass

Name	Type	Size	Owner/Group	Permission	Last Modified	Actions
.	dir	-	root/root	0755	2025-12-03 09:30:50
..	dir	-	root/root	0755	2025-12-03 09:30:50
__pycache__	dir	-	root/root	0755	2025-12-03 09:30:50
__init__.py	text/x-python	24.66 KB	root/root	0644	2025-12-03 09:30:50
asgi.py	text/plain	8.15 KB	root/root	0644	2025-12-03 09:30:50
caching.py	text/x-python	6.85 KB	root/root	0644	2025-12-03 09:30:50
middleware.py	text/plain	5.87 KB	root/root	0644	2025-12-03 09:30:50
signals_handlers.py	text/x-python	3.03 KB	root/root	0644	2025-12-03 09:30:50
templates.py	text/x-python	5.59 KB	root/root	0644	2025-12-03 09:30:50
transactions.py	text/plain	4.83 KB	root/root	0644	2025-12-03 09:30:50
views.py	text/x-python	3.06 KB	root/root	0644	2025-12-03 09:30:50

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