two version of R2R are hereHEADmaster

1 files changed, 740 insertions, 0 deletions

diff --git a/.venv/lib/python3.12/site-packages/sentry_sdk/integrations/starlette.py b/.venv/lib/python3.12/site-packages/sentry_sdk/integrations/starlette.py
new file mode 100644
index 00000000..dbb47dff
--- /dev/null
+++ b/.venv/lib/python3.12/site-packages/sentry_sdk/integrations/starlette.py
@@ -0,0 +1,740 @@
+import asyncio
+import functools
+import warnings
+from collections.abc import Set
+from copy import deepcopy
+
+import sentry_sdk
+from sentry_sdk.consts import OP
+from sentry_sdk.integrations import (
+    DidNotEnable,
+    Integration,
+    _DEFAULT_FAILED_REQUEST_STATUS_CODES,
+)
+from sentry_sdk.integrations._wsgi_common import (
+    DEFAULT_HTTP_METHODS_TO_CAPTURE,
+    HttpCodeRangeContainer,
+    _is_json_content_type,
+    request_body_within_bounds,
+)
+from sentry_sdk.integrations.asgi import SentryAsgiMiddleware
+from sentry_sdk.scope import should_send_default_pii
+from sentry_sdk.tracing import (
+    SOURCE_FOR_STYLE,
+    TransactionSource,
+)
+from sentry_sdk.utils import (
+    AnnotatedValue,
+    capture_internal_exceptions,
+    ensure_integration_enabled,
+    event_from_exception,
+    logger,
+    parse_version,
+    transaction_from_function,
+)
+
+from typing import TYPE_CHECKING
+
+if TYPE_CHECKING:
+    from typing import Any, Awaitable, Callable, Container, Dict, Optional, Tuple, Union
+
+    from sentry_sdk._types import Event, HttpStatusCodeRange
+
+try:
+    import starlette  # type: ignore
+    from starlette import __version__ as STARLETTE_VERSION
+    from starlette.applications import Starlette  # type: ignore
+    from starlette.datastructures import UploadFile  # type: ignore
+    from starlette.middleware import Middleware  # type: ignore
+    from starlette.middleware.authentication import (  # type: ignore
+        AuthenticationMiddleware,
+    )
+    from starlette.requests import Request  # type: ignore
+    from starlette.routing import Match  # type: ignore
+    from starlette.types import ASGIApp, Receive, Scope as StarletteScope, Send  # type: ignore
+except ImportError:
+    raise DidNotEnable("Starlette is not installed")
+
+try:
+    # Starlette 0.20
+    from starlette.middleware.exceptions import ExceptionMiddleware  # type: ignore
+except ImportError:
+    # Startlette 0.19.1
+    from starlette.exceptions import ExceptionMiddleware  # type: ignore
+
+try:
+    # Optional dependency of Starlette to parse form data.
+    try:
+        # python-multipart 0.0.13 and later
+        import python_multipart as multipart  # type: ignore
+    except ImportError:
+        # python-multipart 0.0.12 and earlier
+        import multipart  # type: ignore
+except ImportError:
+    multipart = None
+
+
+_DEFAULT_TRANSACTION_NAME = "generic Starlette request"
+
+TRANSACTION_STYLE_VALUES = ("endpoint", "url")
+
+
+class StarletteIntegration(Integration):
+    identifier = "starlette"
+    origin = f"auto.http.{identifier}"
+
+    transaction_style = ""
+
+    def __init__(
+        self,
+        transaction_style="url",  # type: str
+        failed_request_status_codes=_DEFAULT_FAILED_REQUEST_STATUS_CODES,  # type: Union[Set[int], list[HttpStatusCodeRange], None]
+        middleware_spans=True,  # type: bool
+        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.http_methods_to_capture = tuple(map(str.upper, http_methods_to_capture))
+
+        if isinstance(failed_request_status_codes, Set):
+            self.failed_request_status_codes = (
+                failed_request_status_codes
+            )  # type: Container[int]
+        else:
+            warnings.warn(
+                "Passing a list or None for failed_request_status_codes is deprecated. "
+                "Please pass a set of int instead.",
+                DeprecationWarning,
+                stacklevel=2,
+            )
+
+            if failed_request_status_codes is None:
+                self.failed_request_status_codes = _DEFAULT_FAILED_REQUEST_STATUS_CODES
+            else:
+                self.failed_request_status_codes = HttpCodeRangeContainer(
+                    failed_request_status_codes
+                )
+
+    @staticmethod
+    def setup_once():
+        # type: () -> None
+        version = parse_version(STARLETTE_VERSION)
+
+        if version is None:
+            raise DidNotEnable(
+                "Unparsable Starlette version: {}".format(STARLETTE_VERSION)
+            )
+
+        patch_middlewares()
+        patch_asgi_app()
+        patch_request_response()
+
+        if version >= (0, 24):
+            patch_templates()
+
+
+def _enable_span_for_middleware(middleware_class):
+    # type: (Any) -> type
+    old_call = middleware_class.__call__
+
+    async def _create_span_call(app, scope, receive, send, **kwargs):
+        # type: (Any, Dict[str, Any], Callable[[], Awaitable[Dict[str, Any]]], Callable[[Dict[str, Any]], Awaitable[None]], Any) -> None
+        integration = sentry_sdk.get_client().get_integration(StarletteIntegration)
+        if integration is None or not integration.middleware_spans:
+            return await old_call(app, scope, receive, send, **kwargs)
+
+        middleware_name = app.__class__.__name__
+
+        # Update transaction name with middleware name
+        name, source = _get_transaction_from_middleware(app, scope, integration)
+        if name is not None:
+            sentry_sdk.get_current_scope().set_transaction_name(
+                name,
+                source=source,
+            )
+
+        with sentry_sdk.start_span(
+            op=OP.MIDDLEWARE_STARLETTE,
+            name=middleware_name,
+            origin=StarletteIntegration.origin,
+        ) as middleware_span:
+            middleware_span.set_tag("starlette.middleware_name", middleware_name)
+
+            # Creating spans for the "receive" callback
+            async def _sentry_receive(*args, **kwargs):
+                # type: (*Any, **Any) -> Any
+                with sentry_sdk.start_span(
+                    op=OP.MIDDLEWARE_STARLETTE_RECEIVE,
+                    name=getattr(receive, "__qualname__", str(receive)),
+                    origin=StarletteIntegration.origin,
+                ) as span:
+                    span.set_tag("starlette.middleware_name", middleware_name)
+                    return await receive(*args, **kwargs)
+
+            receive_name = getattr(receive, "__name__", str(receive))
+            receive_patched = receive_name == "_sentry_receive"
+            new_receive = _sentry_receive if not receive_patched else receive
+
+            # Creating spans for the "send" callback
+            async def _sentry_send(*args, **kwargs):
+                # type: (*Any, **Any) -> Any
+                with sentry_sdk.start_span(
+                    op=OP.MIDDLEWARE_STARLETTE_SEND,
+                    name=getattr(send, "__qualname__", str(send)),
+                    origin=StarletteIntegration.origin,
+                ) as span:
+                    span.set_tag("starlette.middleware_name", middleware_name)
+                    return await send(*args, **kwargs)
+
+            send_name = getattr(send, "__name__", str(send))
+            send_patched = send_name == "_sentry_send"
+            new_send = _sentry_send if not send_patched else send
+
+            return await old_call(app, scope, new_receive, new_send, **kwargs)
+
+    not_yet_patched = old_call.__name__ not in [
+        "_create_span_call",
+        "_sentry_authenticationmiddleware_call",
+        "_sentry_exceptionmiddleware_call",
+    ]
+
+    if not_yet_patched:
+        middleware_class.__call__ = _create_span_call
+
+    return middleware_class
+
+
+@ensure_integration_enabled(StarletteIntegration)
+def _capture_exception(exception, handled=False):
+    # type: (BaseException, **Any) -> None
+    event, hint = event_from_exception(
+        exception,
+        client_options=sentry_sdk.get_client().options,
+        mechanism={"type": StarletteIntegration.identifier, "handled": handled},
+    )
+
+    sentry_sdk.capture_event(event, hint=hint)
+
+
+def patch_exception_middleware(middleware_class):
+    # type: (Any) -> None
+    """
+    Capture all exceptions in Starlette app and
+    also extract user information.
+    """
+    old_middleware_init = middleware_class.__init__
+
+    not_yet_patched = "_sentry_middleware_init" not in str(old_middleware_init)
+
+    if not_yet_patched:
+
+        def _sentry_middleware_init(self, *args, **kwargs):
+            # type: (Any, Any, Any) -> None
+            old_middleware_init(self, *args, **kwargs)
+
+            # Patch existing exception handlers
+            old_handlers = self._exception_handlers.copy()
+
+            async def _sentry_patched_exception_handler(self, *args, **kwargs):
+                # type: (Any, Any, Any) -> None
+                integration = sentry_sdk.get_client().get_integration(
+                    StarletteIntegration
+                )
+
+                exp = args[0]
+
+                if integration is not None:
+                    is_http_server_error = (
+                        hasattr(exp, "status_code")
+                        and isinstance(exp.status_code, int)
+                        and exp.status_code in integration.failed_request_status_codes
+                    )
+                    if is_http_server_error:
+                        _capture_exception(exp, handled=True)
+
+                # Find a matching handler
+                old_handler = None
+                for cls in type(exp).__mro__:
+                    if cls in old_handlers:
+                        old_handler = old_handlers[cls]
+                        break
+
+                if old_handler is None:
+                    return
+
+                if _is_async_callable(old_handler):
+                    return await old_handler(self, *args, **kwargs)
+                else:
+                    return old_handler(self, *args, **kwargs)
+
+            for key in self._exception_handlers.keys():
+                self._exception_handlers[key] = _sentry_patched_exception_handler
+
+        middleware_class.__init__ = _sentry_middleware_init
+
+        old_call = middleware_class.__call__
+
+        async def _sentry_exceptionmiddleware_call(self, scope, receive, send):
+            # type: (Dict[str, Any], Dict[str, Any], Callable[[], Awaitable[Dict[str, Any]]], Callable[[Dict[str, Any]], Awaitable[None]]) -> None
+            # Also add the user (that was eventually set by be Authentication middle
+            # that was called before this middleware). This is done because the authentication
+            # middleware sets the user in the scope and then (in the same function)
+            # calls this exception middelware. In case there is no exception (or no handler
+            # for the type of exception occuring) then the exception bubbles up and setting the
+            # user information into the sentry scope is done in auth middleware and the
+            # ASGI middleware will then send everything to Sentry and this is fine.
+            # But if there is an exception happening that the exception middleware here
+            # has a handler for, it will send the exception directly to Sentry, so we need
+            # the user information right now.
+            # This is why we do it here.
+            _add_user_to_sentry_scope(scope)
+            await old_call(self, scope, receive, send)
+
+        middleware_class.__call__ = _sentry_exceptionmiddleware_call
+
+
+@ensure_integration_enabled(StarletteIntegration)
+def _add_user_to_sentry_scope(scope):
+    # type: (Dict[str, Any]) -> None
+    """
+    Extracts user information from the ASGI scope and
+    adds it to Sentry's scope.
+    """
+    if "user" not in scope:
+        return
+
+    if not should_send_default_pii():
+        return
+
+    user_info = {}  # type: Dict[str, Any]
+    starlette_user = scope["user"]
+
+    username = getattr(starlette_user, "username", None)
+    if username:
+        user_info.setdefault("username", starlette_user.username)
+
+    user_id = getattr(starlette_user, "id", None)
+    if user_id:
+        user_info.setdefault("id", starlette_user.id)
+
+    email = getattr(starlette_user, "email", None)
+    if email:
+        user_info.setdefault("email", starlette_user.email)
+
+    sentry_scope = sentry_sdk.get_isolation_scope()
+    sentry_scope.user = user_info
+
+
+def patch_authentication_middleware(middleware_class):
+    # type: (Any) -> None
+    """
+    Add user information to Sentry scope.
+    """
+    old_call = middleware_class.__call__
+
+    not_yet_patched = "_sentry_authenticationmiddleware_call" not in str(old_call)
+
+    if not_yet_patched:
+
+        async def _sentry_authenticationmiddleware_call(self, scope, receive, send):
+            # type: (Dict[str, Any], Dict[str, Any], Callable[[], Awaitable[Dict[str, Any]]], Callable[[Dict[str, Any]], Awaitable[None]]) -> None
+            await old_call(self, scope, receive, send)
+            _add_user_to_sentry_scope(scope)
+
+        middleware_class.__call__ = _sentry_authenticationmiddleware_call
+
+
+def patch_middlewares():
+    # type: () -> None
+    """
+    Patches Starlettes `Middleware` class to record
+    spans for every middleware invoked.
+    """
+    old_middleware_init = Middleware.__init__
+
+    not_yet_patched = "_sentry_middleware_init" not in str(old_middleware_init)
+
+    if not_yet_patched:
+
+        def _sentry_middleware_init(self, cls, *args, **kwargs):
+            # type: (Any, Any, Any, Any) -> None
+            if cls == SentryAsgiMiddleware:
+                return old_middleware_init(self, cls, *args, **kwargs)
+
+            span_enabled_cls = _enable_span_for_middleware(cls)
+            old_middleware_init(self, span_enabled_cls, *args, **kwargs)
+
+            if cls == AuthenticationMiddleware:
+                patch_authentication_middleware(cls)
+
+            if cls == ExceptionMiddleware:
+                patch_exception_middleware(cls)
+
+        Middleware.__init__ = _sentry_middleware_init
+
+
+def patch_asgi_app():
+    # type: () -> None
+    """
+    Instrument Starlette ASGI app using the SentryAsgiMiddleware.
+    """
+    old_app = Starlette.__call__
+
+    async def _sentry_patched_asgi_app(self, scope, receive, send):
+        # type: (Starlette, StarletteScope, Receive, Send) -> None
+        integration = sentry_sdk.get_client().get_integration(StarletteIntegration)
+        if integration is None:
+            return await old_app(self, scope, receive, send)
+
+        middleware = SentryAsgiMiddleware(
+            lambda *a, **kw: old_app(self, *a, **kw),
+            mechanism_type=StarletteIntegration.identifier,
+            transaction_style=integration.transaction_style,
+            span_origin=StarletteIntegration.origin,
+            http_methods_to_capture=(
+                integration.http_methods_to_capture
+                if integration
+                else DEFAULT_HTTP_METHODS_TO_CAPTURE
+            ),
+        )
+
+        middleware.__call__ = middleware._run_asgi3
+        return await middleware(scope, receive, send)
+
+    Starlette.__call__ = _sentry_patched_asgi_app
+
+
+# This was vendored in from Starlette to support Starlette 0.19.1 because
+# this function was only introduced in 0.20.x
+def _is_async_callable(obj):
+    # type: (Any) -> bool
+    while isinstance(obj, functools.partial):
+        obj = obj.func
+
+    return asyncio.iscoroutinefunction(obj) or (
+        callable(obj) and asyncio.iscoroutinefunction(obj.__call__)
+    )
+
+
+def patch_request_response():
+    # type: () -> None
+    old_request_response = starlette.routing.request_response
+
+    def _sentry_request_response(func):
+        # type: (Callable[[Any], Any]) -> ASGIApp
+        old_func = func
+
+        is_coroutine = _is_async_callable(old_func)
+        if is_coroutine:
+
+            async def _sentry_async_func(*args, **kwargs):
+                # type: (*Any, **Any) -> Any
+                integration = sentry_sdk.get_client().get_integration(
+                    StarletteIntegration
+                )
+                if integration is None:
+                    return await old_func(*args, **kwargs)
+
+                request = args[0]
+
+                _set_transaction_name_and_source(
+                    sentry_sdk.get_current_scope(),
+                    integration.transaction_style,
+                    request,
+                )
+
+                sentry_scope = sentry_sdk.get_isolation_scope()
+                extractor = StarletteRequestExtractor(request)
+                info = await extractor.extract_request_info()
+
+                def _make_request_event_processor(req, integration):
+                    # type: (Any, Any) -> Callable[[Event, dict[str, Any]], Event]
+                    def event_processor(event, hint):
+                        # type: (Event, Dict[str, Any]) -> Event
+
+                        # Add info from request to event
+                        request_info = event.get("request", {})
+                        if info:
+                            if "cookies" in info:
+                                request_info["cookies"] = info["cookies"]
+                            if "data" in info:
+                                request_info["data"] = info["data"]
+                        event["request"] = deepcopy(request_info)
+
+                        return event
+
+                    return event_processor
+
+                sentry_scope._name = StarletteIntegration.identifier
+                sentry_scope.add_event_processor(
+                    _make_request_event_processor(request, integration)
+                )
+
+                return await old_func(*args, **kwargs)
+
+            func = _sentry_async_func
+
+        else:
+
+            @functools.wraps(old_func)
+            def _sentry_sync_func(*args, **kwargs):
+                # type: (*Any, **Any) -> Any
+                integration = sentry_sdk.get_client().get_integration(
+                    StarletteIntegration
+                )
+                if integration is None:
+                    return old_func(*args, **kwargs)
+
+                current_scope = sentry_sdk.get_current_scope()
+                if current_scope.transaction is not None:
+                    current_scope.transaction.update_active_thread()
+
+                sentry_scope = sentry_sdk.get_isolation_scope()
+                if sentry_scope.profile is not None:
+                    sentry_scope.profile.update_active_thread_id()
+
+                request = args[0]
+
+                _set_transaction_name_and_source(
+                    sentry_scope, integration.transaction_style, request
+                )
+
+                extractor = StarletteRequestExtractor(request)
+                cookies = extractor.extract_cookies_from_request()
+
+                def _make_request_event_processor(req, integration):
+                    # type: (Any, Any) -> Callable[[Event, dict[str, Any]], Event]
+                    def event_processor(event, hint):
+                        # type: (Event, dict[str, Any]) -> Event
+
+                        # Extract information from request
+                        request_info = event.get("request", {})
+                        if cookies:
+                            request_info["cookies"] = cookies
+
+                        event["request"] = deepcopy(request_info)
+
+                        return event
+
+                    return event_processor
+
+                sentry_scope._name = StarletteIntegration.identifier
+                sentry_scope.add_event_processor(
+                    _make_request_event_processor(request, integration)
+                )
+
+                return old_func(*args, **kwargs)
+
+            func = _sentry_sync_func
+
+        return old_request_response(func)
+
+    starlette.routing.request_response = _sentry_request_response
+
+
+def patch_templates():
+    # type: () -> None
+
+    # If markupsafe is not installed, then Jinja2 is not installed
+    # (markupsafe is a dependency of Jinja2)
+    # In this case we do not need to patch the Jinja2Templates class
+    try:
+        from markupsafe import Markup
+    except ImportError:
+        return  # Nothing to do
+
+    from starlette.templating import Jinja2Templates  # type: ignore
+
+    old_jinja2templates_init = Jinja2Templates.__init__
+
+    not_yet_patched = "_sentry_jinja2templates_init" not in str(
+        old_jinja2templates_init
+    )
+
+    if not_yet_patched:
+
+        def _sentry_jinja2templates_init(self, *args, **kwargs):
+            # type: (Jinja2Templates, *Any, **Any) -> None
+            def add_sentry_trace_meta(request):
+                # type: (Request) -> Dict[str, Any]
+                trace_meta = Markup(
+                    sentry_sdk.get_current_scope().trace_propagation_meta()
+                )
+                return {
+                    "sentry_trace_meta": trace_meta,
+                }
+
+            kwargs.setdefault("context_processors", [])
+
+            if add_sentry_trace_meta not in kwargs["context_processors"]:
+                kwargs["context_processors"].append(add_sentry_trace_meta)
+
+            return old_jinja2templates_init(self, *args, **kwargs)
+
+        Jinja2Templates.__init__ = _sentry_jinja2templates_init
+
+
+class StarletteRequestExtractor:
+    """
+    Extracts useful information from the Starlette request
+    (like form data or cookies) and adds it to the Sentry event.
+    """
+
+    request = None  # type: Request
+
+    def __init__(self, request):
+        # type: (StarletteRequestExtractor, Request) -> None
+        self.request = request
+
+    def extract_cookies_from_request(self):
+        # type: (StarletteRequestExtractor) -> Optional[Dict[str, Any]]
+        cookies = None  # type: Optional[Dict[str, Any]]
+        if should_send_default_pii():
+            cookies = self.cookies()
+
+        return cookies
+
+    async def extract_request_info(self):
+        # type: (StarletteRequestExtractor) -> Optional[Dict[str, Any]]
+        client = sentry_sdk.get_client()
+
+        request_info = {}  # type: Dict[str, Any]
+
+        with capture_internal_exceptions():
+            # Add cookies
+            if should_send_default_pii():
+                request_info["cookies"] = self.cookies()
+
+            # If there is no body, just return the cookies
+            content_length = await self.content_length()
+            if not content_length:
+                return request_info
+
+            # Add annotation if body is too big
+            if content_length and not request_body_within_bounds(
+                client, content_length
+            ):
+                request_info["data"] = AnnotatedValue.removed_because_over_size_limit()
+                return request_info
+
+            # Add JSON body, if it is a JSON request
+            json = await self.json()
+            if json:
+                request_info["data"] = json
+                return request_info
+
+            # Add form as key/value pairs, if request has form data
+            form = await self.form()
+            if form:
+                form_data = {}
+                for key, val in form.items():
+                    is_file = isinstance(val, UploadFile)
+                    form_data[key] = (
+                        val
+                        if not is_file
+                        else AnnotatedValue.removed_because_raw_data()
+                    )
+
+                request_info["data"] = form_data
+                return request_info
+
+            # Raw data, do not add body just an annotation
+            request_info["data"] = AnnotatedValue.removed_because_raw_data()
+            return request_info
+
+    async def content_length(self):
+        # type: (StarletteRequestExtractor) -> Optional[int]
+        if "content-length" in self.request.headers:
+            return int(self.request.headers["content-length"])
+
+        return None
+
+    def cookies(self):
+        # type: (StarletteRequestExtractor) -> Dict[str, Any]
+        return self.request.cookies
+
+    async def form(self):
+        # type: (StarletteRequestExtractor) -> Any
+        if multipart is None:
+            return None
+
+        # Parse the body first to get it cached, as Starlette does not cache form() as it
+        # does with body() and json() https://github.com/encode/starlette/discussions/1933
+        # Calling `.form()` without calling `.body()` first will
+        # potentially break the users project.
+        await self.request.body()
+
+        return await self.request.form()
+
+    def is_json(self):
+        # type: (StarletteRequestExtractor) -> bool
+        return _is_json_content_type(self.request.headers.get("content-type"))
+
+    async def json(self):
+        # type: (StarletteRequestExtractor) -> Optional[Dict[str, Any]]
+        if not self.is_json():
+            return None
+
+        return await self.request.json()
+
+
+def _transaction_name_from_router(scope):
+    # type: (StarletteScope) -> Optional[str]
+    router = scope.get("router")
+    if not router:
+        return None
+
+    for route in router.routes:
+        match = route.matches(scope)
+        if match[0] == Match.FULL:
+            try:
+                return route.path
+            except AttributeError:
+                # routes added via app.host() won't have a path attribute
+                return scope.get("path")
+
+    return None
+
+
+def _set_transaction_name_and_source(scope, transaction_style, request):
+    # type: (sentry_sdk.Scope, str, Any) -> None
+    name = None
+    source = SOURCE_FOR_STYLE[transaction_style]
+
+    if transaction_style == "endpoint":
+        endpoint = request.scope.get("endpoint")
+        if endpoint:
+            name = transaction_from_function(endpoint) or None
+
+    elif transaction_style == "url":
+        name = _transaction_name_from_router(request.scope)
+
+    if name is None:
+        name = _DEFAULT_TRANSACTION_NAME
+        source = TransactionSource.ROUTE
+
+    scope.set_transaction_name(name, source=source)
+    logger.debug(
+        "[Starlette] Set transaction name and source on scope: %s / %s", name, source
+    )
+
+
+def _get_transaction_from_middleware(app, asgi_scope, integration):
+    # type: (Any, Dict[str, Any], StarletteIntegration) -> Tuple[Optional[str], Optional[str]]
+    name = None
+    source = None
+
+    if integration.transaction_style == "endpoint":
+        name = transaction_from_function(app.__class__)
+        source = TransactionSource.COMPONENT
+    elif integration.transaction_style == "url":
+        name = _transaction_name_from_router(asgi_scope)
+        source = TransactionSource.ROUTE
+
+    return name, source