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from __future__ import absolute_import
import weakref
from sentry_sdk.hub import Hub
from sentry_sdk.integrations import DidNotEnable, Integration
from sentry_sdk.integrations.logging import ignore_logger
from sentry_sdk.tracing import Transaction
from sentry_sdk.utils import capture_internal_exceptions, event_from_exception
try:
from rq.queue import Queue
from rq.timeouts import JobTimeoutException
from rq.version import VERSION as RQ_VERSION
from rq.worker import Worker
except ImportError:
raise DidNotEnable("RQ not installed")
from sentry_sdk._types import MYPY
if MYPY:
from typing import Any, Callable, Dict
from sentry_sdk._types import EventProcessor
from sentry_sdk.utils import ExcInfo
from rq.job import Job
class RqIntegration(Integration):
identifier = "rq"
@staticmethod
def setup_once():
# type: () -> None
try:
version = tuple(map(int, RQ_VERSION.split(".")[:3]))
except (ValueError, TypeError):
raise DidNotEnable("Unparsable RQ version: {}".format(RQ_VERSION))
if version < (0, 6):
raise DidNotEnable("RQ 0.6 or newer is required.")
old_perform_job = Worker.perform_job
def sentry_patched_perform_job(self, job, *args, **kwargs):
# type: (Any, Job, *Queue, **Any) -> bool
hub = Hub.current
integration = hub.get_integration(RqIntegration)
if integration is None:
return old_perform_job(self, job, *args, **kwargs)
client = hub.client
assert client is not None
with hub.push_scope() as scope:
scope.clear_breadcrumbs()
scope.add_event_processor(_make_event_processor(weakref.ref(job)))
transaction = Transaction.continue_from_headers(
job.meta.get("_sentry_trace_headers") or {},
op="rq.task",
name="unknown RQ task",
)
with capture_internal_exceptions():
transaction.name = job.func_name
with hub.start_transaction(
transaction, custom_sampling_context={"rq_job": job}
):
rv = old_perform_job(self, job, *args, **kwargs)
if self.is_horse:
# We're inside of a forked process and RQ is
# about to call `os._exit`. Make sure that our
# events get sent out.
client.flush()
return rv
Worker.perform_job = sentry_patched_perform_job
old_handle_exception = Worker.handle_exception
def sentry_patched_handle_exception(self, job, *exc_info, **kwargs):
# type: (Worker, Any, *Any, **Any) -> Any
if job.is_failed:
_capture_exception(exc_info) # type: ignore
return old_handle_exception(self, job, *exc_info, **kwargs)
Worker.handle_exception = sentry_patched_handle_exception
old_enqueue_job = Queue.enqueue_job
def sentry_patched_enqueue_job(self, job, **kwargs):
# type: (Queue, Any, **Any) -> Any
hub = Hub.current
if hub.get_integration(RqIntegration) is not None:
job.meta["_sentry_trace_headers"] = dict(
hub.iter_trace_propagation_headers()
)
return old_enqueue_job(self, job, **kwargs)
Queue.enqueue_job = sentry_patched_enqueue_job
ignore_logger("rq.worker")
def _make_event_processor(weak_job):
# type: (Callable[[], Job]) -> EventProcessor
def event_processor(event, hint):
# type: (Dict[str, Any], Dict[str, Any]) -> Dict[str, Any]
job = weak_job()
if job is not None:
with capture_internal_exceptions():
extra = event.setdefault("extra", {})
extra["rq-job"] = {
"job_id": job.id,
"func": job.func_name,
"args": job.args,
"kwargs": job.kwargs,
"description": job.description,
}
if "exc_info" in hint:
with capture_internal_exceptions():
if issubclass(hint["exc_info"][0], JobTimeoutException):
event["fingerprint"] = ["rq", "JobTimeoutException", job.func_name]
return event
return event_processor
def _capture_exception(exc_info, **kwargs):
# type: (ExcInfo, **Any) -> None
hub = Hub.current
if hub.get_integration(RqIntegration) is None:
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": "rq", "handled": False},
)
hub.capture_event(event, hint=hint)
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