identifier = "aiohttp"

origin = f"auto.http.{identifier}"

def __init__(

self,

transaction_style: str = "handler_name",

*,

failed_request_status_codes: "Set[int]" = _DEFAULT_FAILED_REQUEST_STATUS_CODES,

) -> 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._failed_request_status_codes = failed_request_status_codes

@staticmethod

def setup_once() -> None:

version = parse_version(AIOHTTP_VERSION)

_check_minimum_version(AioHttpIntegration, version)

if not HAS_REAL_CONTEXTVARS:

# We better have contextvars or we're going to leak state between

# requests.

raise DidNotEnable(

"The aiohttp integration for Sentry requires Python 3.7+ "

" or aiocontextvars package." + CONTEXTVARS_ERROR_MESSAGE

)

# In the aiohttp integration, all of their HTTP responses are Exceptions.

# Because they have to be raised and handled by the framework, we need to

# register the exceptions as control flow exceptions so that we don't

# accidentally overwrite a status of "ok" with "error".

_register_control_flow_exception(HTTPException)

ignore_logger("aiohttp.server")

old_handle = Application._handle

async def sentry_app_handle(

self: "Any", request: "Request", *args: "Any", **kwargs: "Any"

) -> "Any":

client = sentry_sdk.get_client()

integration = client.get_integration(AioHttpIntegration)

if integration is None:

return await old_handle(self, request, *args, **kwargs)

weak_request = weakref.ref(request)

is_span_streaming_enabled = has_span_streaming_enabled(client.options)

with sentry_sdk.isolation_scope() as scope:

with track_session(scope, session_mode="request"):

# Scope data will not leak between requests because aiohttp

# create a task to wrap each request.

scope.generate_propagation_context()

scope.clear_breadcrumbs()

scope.add_event_processor(_make_request_processor(weak_request))

headers = dict(request.headers)

span_ctx: "ContextManager[Union[Span, StreamedSpan]]"

if is_span_streaming_enabled:

sentry_sdk.traces.continue_trace(headers)

Scope.set_custom_sampling_context({"aiohttp_request": request})

header_attributes: "dict[str, Any]" = {}

for header, header_value in _filter_headers(

headers, use_annotated_value=False

).items():

header_attributes[

f"http.request.header.{header.lower()}"

] = (

# header_value will always be a string because we set `use_annotated_value` to false above

header_value

)

url_query_attribute = (

{"url.query": request.query_string}

if request.query_string

else {}

)

client_address_attributes = {}

if should_send_default_pii() and request.remote:

client_address_attributes["client.address"] = request.remote

scope.set_attribute(

SPANDATA.USER_IP_ADDRESS, request.remote

)

span_ctx = sentry_sdk.traces.start_span(

# If this name makes it to the UI, AIOHTTP's URL

# resolver did not find a route or died trying.

name="generic AIOHTTP request",

attributes={

"sentry.op": OP.HTTP_SERVER,

"sentry.origin": AioHttpIntegration.origin,

"sentry.span.source": SegmentSource.ROUTE.value,

"url.full": "%s://%s%s"

% (request.scheme, request.host, request.path),

"http.request.method": request.method,

**url_query_attribute,

**client_address_attributes,

**header_attributes,

},

parent_span=None,

)

else:

transaction = continue_trace(

headers,

op=OP.HTTP_SERVER,

# If this transaction name makes it to the UI, AIOHTTP's

# URL resolver did not find a route or died trying.

name="generic AIOHTTP request",

source=TransactionSource.ROUTE,

origin=AioHttpIntegration.origin,

)

span_ctx = sentry_sdk.start_transaction(

transaction,

custom_sampling_context={"aiohttp_request": request},

)

with span_ctx as span:

try:

response = await old_handle(self, request)

except HTTPException as e:

if isinstance(span, StreamedSpan) and not isinstance(

span, NoOpStreamedSpan

):

span.set_attribute(

"http.response.status_code", e.status_code

)

if e.status_code >= 400:

span.status = SpanStatus.ERROR.value

else:

span.status = SpanStatus.OK.value

else:

# Since a NoOpStreamedSpan can end up here, we have to guard against it

# so this only gets set in the legacy transaction approach.

if not isinstance(span, NoOpStreamedSpan):

span.set_http_status(e.status_code)

if (

e.status_code

in integration._failed_request_status_codes

):

_capture_exception()

raise

except (asyncio.CancelledError, ConnectionResetError):

if isinstance(span, StreamedSpan):

span.status = SpanStatus.ERROR.value

else:

span.set_status(SPANSTATUS.CANCELLED)

raise

except Exception:

# This will probably map to a 500 but seems like we

# have no way to tell. Do not set span status.

reraise(*_capture_exception())

try:

# A valid response handler will return a valid response with a status. But, if the handler

# returns an invalid response (e.g. None), the line below will raise an AttributeError.

# Even though this is likely invalid, we need to handle this case to ensure we don't break

# the application.

response_status = response.status

except AttributeError:

pass

else:

if isinstance(span, StreamedSpan):

span.set_attribute(

"http.response.status_code", response_status

)

span.status = (

SpanStatus.ERROR.value

if response_status >= 400

else SpanStatus.OK.value

)

else:

span.set_http_status(response_status)

return response

Application._handle = sentry_app_handle

old_urldispatcher_resolve = UrlDispatcher.resolve

@wraps(old_urldispatcher_resolve)

async def sentry_urldispatcher_resolve(

self: "UrlDispatcher", request: "Request"

) -> "UrlMappingMatchInfo":

rv = await old_urldispatcher_resolve(self, request)

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

if integration is None:

return rv

name = None

try:

if integration.transaction_style == "handler_name":

name = transaction_from_function(rv.handler)

elif integration.transaction_style == "method_and_path_pattern":

route_info = rv.get_info()

pattern = route_info.get("path") or route_info.get("formatter")

name = "{} {}".format(request.method, pattern)

except Exception:

pass

if name is not None:

current_span = sentry_sdk.get_current_span()

if isinstance(current_span, StreamedSpan) and not isinstance(

current_span, NoOpStreamedSpan

):

current_span._segment.name = name

current_span._segment.set_attribute(

"sentry.span.source",

SEGMENT_SOURCE_FOR_STYLE[integration.transaction_style].value,

)

else:

current_scope = sentry_sdk.get_current_scope()

current_scope.set_transaction_name(

name,

source=SOURCE_FOR_STYLE[integration.transaction_style],

)

return rv

UrlDispatcher.resolve = sentry_urldispatcher_resolve

old_client_session_init = ClientSession.__init__

@ensure_integration_enabled(AioHttpIntegration, old_client_session_init)

def init(*args: "Any", **kwargs: "Any") -> None:

client_trace_configs = list(kwargs.get("trace_configs") or ())

trace_config = create_trace_config()

client_trace_configs.append(trace_config)

kwargs["trace_configs"] = client_trace_configs

return old_client_session_init(*args, **kwargs)

async def on_request_start(

session: "ClientSession",

trace_config_ctx: "SimpleNamespace",

params: "TraceRequestStartParams",

) -> None:

client = sentry_sdk.get_client()

if client.get_integration(AioHttpIntegration) is None:

return

method = params.method.upper()

parsed_url = None

with capture_internal_exceptions():

parsed_url = parse_url(str(params.url), sanitize=False)

span_name = "%s %s" % (

method,

parsed_url.url if parsed_url else SENSITIVE_DATA_SUBSTITUTE,

)

span: "Union[Span, StreamedSpan]"

if has_span_streaming_enabled(client.options):

attributes: "Attributes" = {

"sentry.op": OP.HTTP_CLIENT,

"sentry.origin": AioHttpIntegration.origin,

"http.request.method": method,

}

if parsed_url is not None:

attributes["url.full"] = parsed_url.url

if parsed_url.query:

attributes["url.query"] = parsed_url.query

if parsed_url.fragment:

attributes["url.fragment"] = parsed_url.fragment

span = sentry_sdk.traces.start_span(name=span_name, attributes=attributes)

else:

legacy_span = sentry_sdk.start_span(

op=OP.HTTP_CLIENT,

name=span_name,

origin=AioHttpIntegration.origin,

)

legacy_span.set_data(SPANDATA.HTTP_METHOD, method)

if parsed_url is not None:

legacy_span.set_data("url", parsed_url.url)

legacy_span.set_data(SPANDATA.HTTP_QUERY, parsed_url.query)

legacy_span.set_data(SPANDATA.HTTP_FRAGMENT, parsed_url.fragment)

span = legacy_span

if should_propagate_trace(client, str(params.url)):

for (

key,

value,

) in sentry_sdk.get_current_scope().iter_trace_propagation_headers(

span=span

):

logger.debug(

"[Tracing] Adding `{key}` header {value} to outgoing request to {url}.".format(

key=key, value=value, url=params.url

)

)

if key == BAGGAGE_HEADER_NAME and params.headers.get(

BAGGAGE_HEADER_NAME

):

# do not overwrite any existing baggage, just append to it

params.headers[key] += "," + value

else:

params.headers[key] = value

trace_config_ctx.span = span

async def on_request_end(

session: "ClientSession",

trace_config_ctx: "SimpleNamespace",

params: "TraceRequestEndParams",

) -> None:

if trace_config_ctx.span is None:

return

span = trace_config_ctx.span

status = int(params.response.status)

if isinstance(span, StreamedSpan):

span.set_attribute("http.response.status_code", status)

span.status = (

SpanStatus.ERROR.value if status >= 400 else SpanStatus.OK.value

)

with capture_internal_exceptions():

add_http_request_source(span)

span.end()

else:

span.set_http_status(status)

span.set_data("reason", params.response.reason)

span.finish()

with capture_internal_exceptions():

add_http_request_source(span)

trace_config = TraceConfig()

trace_config.on_request_start.append(on_request_start)

trace_config.on_request_end.append(on_request_end)

weak_request: "weakref.ReferenceType[Request]",

) -> "EventProcessor":

def aiohttp_processor(

event: "Event",

hint: "dict[str, Tuple[type, BaseException, Any]]",

) -> "Event":

request = weak_request()

if request is None:

return event

with capture_internal_exceptions():

request_info = event.setdefault("request", {})

request_info["url"] = "%s://%s%s" % (

request.scheme,

request.host,

request.path,

)

request_info["query_string"] = request.query_string

request_info["method"] = request.method

request_info["env"] = {"REMOTE_ADDR": request.remote}

request_info["headers"] = _filter_headers(dict(request.headers))

# Just attach raw data here if it is within bounds, if available.

# Unfortunately there's no way to get structured data from aiohttp

# without awaiting on some coroutine.

request_info["data"] = get_aiohttp_request_data(request)

return event

exc_info = sys.exc_info()

event, hint = event_from_exception(

exc_info,

client_options=sentry_sdk.get_client().options,

mechanism={"type": "aiohttp", "handled": False},

)

sentry_sdk.capture_event(event, hint=hint)

request: "Request",

) -> "Union[Optional[str], AnnotatedValue]":

bytes_body = request._read_bytes

if bytes_body is not None:

# we have body to show

if not request_body_within_bounds(sentry_sdk.get_client(), len(bytes_body)):

return AnnotatedValue.substituted_because_over_size_limit()

encoding = request.charset or "utf-8"

return bytes_body.decode(encoding, "replace")

if request.can_read_body:

# body exists but we can't show it

return BODY_NOT_READ_MESSAGE

# request has no body