Current File : //opt/imunify360/venv/lib/python3.11/site-packages/sentry_sdk/integrations/celery.py
from __future__ import absolute_import
import sys
from sentry_sdk.hub import Hub
from sentry_sdk.utils import capture_internal_exceptions, event_from_exception
from sentry_sdk.tracing import Transaction
from sentry_sdk._compat import reraise
from sentry_sdk.integrations import Integration, DidNotEnable
from sentry_sdk.integrations.logging import ignore_logger
from sentry_sdk._types import MYPY
from sentry_sdk._functools import wraps
if MYPY:
from typing import Any
from typing import TypeVar
from typing import Callable
from typing import Optional
from sentry_sdk._types import EventProcessor, Event, Hint, ExcInfo
F = TypeVar("F", bound=Callable[..., Any])
try:
from celery import VERSION as CELERY_VERSION # type: ignore
from celery.exceptions import ( # type: ignore
SoftTimeLimitExceeded,
Retry,
Ignore,
Reject,
)
except ImportError:
raise DidNotEnable("Celery not installed")
CELERY_CONTROL_FLOW_EXCEPTIONS = (Retry, Ignore, Reject)
class CeleryIntegration(Integration):
identifier = "celery"
def __init__(self, propagate_traces=True):
# type: (bool) -> None
self.propagate_traces = propagate_traces
@staticmethod
def setup_once():
# type: () -> None
if CELERY_VERSION < (3,):
raise DidNotEnable("Celery 3 or newer required.")
import celery.app.trace as trace # type: ignore
old_build_tracer = trace.build_tracer
def sentry_build_tracer(name, task, *args, **kwargs):
# type: (Any, Any, *Any, **Any) -> Any
if not getattr(task, "_sentry_is_patched", False):
# Need to patch both methods because older celery sometimes
# short-circuits to task.run if it thinks it's safe.
task.__call__ = _wrap_task_call(task, task.__call__)
task.run = _wrap_task_call(task, task.run)
# `build_tracer` is apparently called for every task
# invocation. Can't wrap every celery task for every invocation
# or we will get infinitely nested wrapper functions.
task._sentry_is_patched = True
return _wrap_tracer(task, old_build_tracer(name, task, *args, **kwargs))
trace.build_tracer = sentry_build_tracer
from celery.app.task import Task # type: ignore
Task.apply_async = _wrap_apply_async(Task.apply_async)
_patch_worker_exit()
# This logger logs every status of every task that ran on the worker.
# Meaning that every task's breadcrumbs are full of stuff like "Task
# <foo> raised unexpected <bar>".
ignore_logger("celery.worker.job")
ignore_logger("celery.app.trace")
# This is stdout/err redirected to a logger, can't deal with this
# (need event_level=logging.WARN to reproduce)
ignore_logger("celery.redirected")
def _wrap_apply_async(f):
# type: (F) -> F
@wraps(f)
def apply_async(*args, **kwargs):
# type: (*Any, **Any) -> Any
hub = Hub.current
integration = hub.get_integration(CeleryIntegration)
if integration is not None and integration.propagate_traces:
with hub.start_span(op="celery.submit", description=args[0].name):
with capture_internal_exceptions():
headers = dict(hub.iter_trace_propagation_headers())
if headers:
# Note: kwargs can contain headers=None, so no setdefault!
# Unsure which backend though.
kwarg_headers = kwargs.get("headers") or {}
kwarg_headers.update(headers)
# https://github.com/celery/celery/issues/4875
#
# Need to setdefault the inner headers too since other
# tracing tools (dd-trace-py) also employ this exact
# workaround and we don't want to break them.
kwarg_headers.setdefault("headers", {}).update(headers)
kwargs["headers"] = kwarg_headers
return f(*args, **kwargs)
else:
return f(*args, **kwargs)
return apply_async # type: ignore
def _wrap_tracer(task, f):
# type: (Any, F) -> F
# Need to wrap tracer for pushing the scope before prerun is sent, and
# popping it after postrun is sent.
#
# This is the reason we don't use signals for hooking in the first place.
# Also because in Celery 3, signal dispatch returns early if one handler
# crashes.
@wraps(f)
def _inner(*args, **kwargs):
# type: (*Any, **Any) -> Any
hub = Hub.current
if hub.get_integration(CeleryIntegration) is None:
return f(*args, **kwargs)
with hub.push_scope() as scope:
scope._name = "celery"
scope.clear_breadcrumbs()
scope.add_event_processor(_make_event_processor(task, *args, **kwargs))
transaction = None
# Celery task objects are not a thing to be trusted. Even
# something such as attribute access can fail.
with capture_internal_exceptions():
transaction = Transaction.continue_from_headers(
args[3].get("headers") or {},
op="celery.task",
name="unknown celery task",
)
transaction.name = task.name
transaction.set_status("ok")
if transaction is None:
return f(*args, **kwargs)
with hub.start_transaction(transaction):
return f(*args, **kwargs)
return _inner # type: ignore
def _wrap_task_call(task, f):
# type: (Any, F) -> F
# Need to wrap task call because the exception is caught before we get to
# see it. Also celery's reported stacktrace is untrustworthy.
# functools.wraps is important here because celery-once looks at this
# method's name.
# https://github.com/getsentry/sentry-python/issues/421
@wraps(f)
def _inner(*args, **kwargs):
# type: (*Any, **Any) -> Any
try:
return f(*args, **kwargs)
except Exception:
exc_info = sys.exc_info()
with capture_internal_exceptions():
_capture_exception(task, exc_info)
reraise(*exc_info)
return _inner # type: ignore
def _make_event_processor(task, uuid, args, kwargs, request=None):
# type: (Any, Any, Any, Any, Optional[Any]) -> EventProcessor
def event_processor(event, hint):
# type: (Event, Hint) -> Optional[Event]
with capture_internal_exceptions():
tags = event.setdefault("tags", {})
tags["celery_task_id"] = uuid
extra = event.setdefault("extra", {})
extra["celery-job"] = {
"task_name": task.name,
"args": args,
"kwargs": kwargs,
}
if "exc_info" in hint:
with capture_internal_exceptions():
if issubclass(hint["exc_info"][0], SoftTimeLimitExceeded):
event["fingerprint"] = [
"celery",
"SoftTimeLimitExceeded",
getattr(task, "name", task),
]
return event
return event_processor
def _capture_exception(task, exc_info):
# type: (Any, ExcInfo) -> None
hub = Hub.current
if hub.get_integration(CeleryIntegration) is None:
return
if isinstance(exc_info[1], CELERY_CONTROL_FLOW_EXCEPTIONS):
# ??? Doesn't map to anything
_set_status(hub, "aborted")
return
_set_status(hub, "internal_error")
if hasattr(task, "throws") and isinstance(exc_info[1], task.throws):
return
# If an integration is there, a client has to be there.
client = hub.client # type: Any
event, hint = event_from_exception(
exc_info,
client_options=client.options,
mechanism={"type": "celery", "handled": False},
)
hub.capture_event(event, hint=hint)
def _set_status(hub, status):
# type: (Hub, str) -> None
with capture_internal_exceptions():
with hub.configure_scope() as scope:
if scope.span is not None:
scope.span.set_status(status)
def _patch_worker_exit():
# type: () -> None
# Need to flush queue before worker shutdown because a crashing worker will
# call os._exit
from billiard.pool import Worker # type: ignore
old_workloop = Worker.workloop
def sentry_workloop(*args, **kwargs):
# type: (*Any, **Any) -> Any
try:
return old_workloop(*args, **kwargs)
finally:
with capture_internal_exceptions():
hub = Hub.current
if hub.get_integration(CeleryIntegration) is not None:
hub.flush()
Worker.workloop = sentry_workloop
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