image-match/python/py/Lib/site-packages/sentry_sdk/integrations/atexit.py

import os
import sys
import atexit

import sentry_sdk
from sentry_sdk.utils import logger
from sentry_sdk.integrations import Integration
from typing import TYPE_CHECKING

if TYPE_CHECKING:
    from typing import Any
    from typing import Optional


def default_callback(pending: int, timeout: int) -> None:
    """This is the default shutdown callback that is set on the options.
    It prints out a message to stderr that informs the user that some events
    are still pending and the process is waiting for them to flush out.
    """

    def echo(msg: str) -> None:
        sys.stderr.write(msg + "\n")

    echo("Sentry is attempting to send %i pending events" % pending)
    echo("Waiting up to %s seconds" % timeout)
    echo("Press Ctrl-%s to quit" % (os.name == "nt" and "Break" or "C"))
    sys.stderr.flush()


class AtexitIntegration(Integration):
    identifier = "atexit"

    def __init__(self, callback: "Optional[Any]" = None) -> None:
        if callback is None:
            callback = default_callback
        self.callback = callback

    @staticmethod
    def setup_once() -> None:
        @atexit.register
        def _shutdown() -> None:
            client = sentry_sdk.get_client()
            integration = client.get_integration(AtexitIntegration)

            if integration is None:
                return

            logger.debug("atexit: got shutdown signal")
            logger.debug("atexit: shutting down client")
            sentry_sdk.get_isolation_scope().end_session()

            client.close(callback=integration.callback)