93 lines
2.9 KiB
Python
93 lines
2.9 KiB
Python
from __future__ import absolute_import
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import sys
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from functools import wraps
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from threading import Thread, current_thread
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from sentry_sdk import Hub
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from sentry_sdk._compat import reraise
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from sentry_sdk._types import TYPE_CHECKING
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from sentry_sdk.integrations import Integration
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from sentry_sdk.utils import event_from_exception, capture_internal_exceptions
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if TYPE_CHECKING:
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from typing import Any
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from typing import TypeVar
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from typing import Callable
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from typing import Optional
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from sentry_sdk._types import ExcInfo
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F = TypeVar("F", bound=Callable[..., Any])
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class ThreadingIntegration(Integration):
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identifier = "threading"
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def __init__(self, propagate_hub=False):
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# type: (bool) -> None
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self.propagate_hub = propagate_hub
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@staticmethod
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def setup_once():
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# type: () -> None
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old_start = Thread.start
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@wraps(old_start)
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def sentry_start(self, *a, **kw):
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# type: (Thread, *Any, **Any) -> Any
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hub = Hub.current
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integration = hub.get_integration(ThreadingIntegration)
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if integration is not None:
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if not integration.propagate_hub:
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hub_ = None
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else:
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hub_ = Hub(hub)
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# Patching instance methods in `start()` creates a reference cycle if
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# done in a naive way. See
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# https://github.com/getsentry/sentry-python/pull/434
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#
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# In threading module, using current_thread API will access current thread instance
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# without holding it to avoid a reference cycle in an easier way.
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with capture_internal_exceptions():
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new_run = _wrap_run(hub_, getattr(self.run, "__func__", self.run))
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self.run = new_run # type: ignore
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return old_start(self, *a, **kw)
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Thread.start = sentry_start # type: ignore
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def _wrap_run(parent_hub, old_run_func):
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# type: (Optional[Hub], F) -> F
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@wraps(old_run_func)
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def run(*a, **kw):
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# type: (*Any, **Any) -> Any
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hub = parent_hub or Hub.current
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with hub:
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try:
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self = current_thread()
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return old_run_func(self, *a, **kw)
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except Exception:
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reraise(*_capture_exception())
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return run # type: ignore
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def _capture_exception():
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# type: () -> ExcInfo
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hub = Hub.current
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exc_info = sys.exc_info()
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if hub.get_integration(ThreadingIntegration) is not None:
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# If an integration is there, a client has to be there.
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client = hub.client # type: Any
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event, hint = event_from_exception(
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exc_info,
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client_options=client.options,
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mechanism={"type": "threading", "handled": False},
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)
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hub.capture_event(event, hint=hint)
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return exc_info
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