52 lines
1.1 KiB
Python
52 lines
1.1 KiB
Python
import sys
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import pkg_resources
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from .monkey import patch, patch_all
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from .pin import Pin
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from .span import Span
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from .tracer import Tracer
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from .settings import config
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try:
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__version__ = pkg_resources.get_distribution(__name__).version
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except pkg_resources.DistributionNotFound:
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# package is not installed
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__version__ = None
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# a global tracer instance with integration settings
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tracer = Tracer()
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__all__ = [
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'patch',
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'patch_all',
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'Pin',
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'Span',
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'tracer',
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'Tracer',
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'config',
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]
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_ORIGINAL_EXCEPTHOOK = sys.excepthook
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def _excepthook(tp, value, traceback):
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tracer.global_excepthook(tp, value, traceback)
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if _ORIGINAL_EXCEPTHOOK:
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return _ORIGINAL_EXCEPTHOOK(tp, value, traceback)
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def install_excepthook():
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"""Install a hook that intercepts unhandled exception and send metrics about them."""
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global _ORIGINAL_EXCEPTHOOK
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_ORIGINAL_EXCEPTHOOK = sys.excepthook
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sys.excepthook = _excepthook
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def uninstall_excepthook():
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"""Uninstall the global tracer except hook."""
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sys.excepthook = _ORIGINAL_EXCEPTHOOK
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