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50465f94d2
This allows us to pack in some extra information about the failure, which guarantees that if the caller did not *intentionally* cause a failure (by capturing this Exception), some pretty good clues will be printed at the bottom of the traceback information. This will help make failures in the event of a non-negative return code more obvious when they go unhandled; the current behavior in _post_shutdown() is to print a warning message only in the event of signal-based terminations (for negative return codes). (Note: In Python, catching BaseException instead of Exception catches a broader array of Exception events, including SystemExit and KeyboardInterrupt. We do not want to "wrap" such exceptions as a VMLaunchFailure, because that will 'downgrade' the exception from a BaseException to a regular Exception. We do, however, want to perform cleanup in either case, so catch on the broadest scope and wrap-and-re-raise only in the more targeted scope.) Signed-off-by: John Snow <jsnow@redhat.com> Reviewed-by: Hanna Reitz <hreitz@redhat.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Message-id: 20220201041134.1237016-3-jsnow@redhat.com Signed-off-by: John Snow <jsnow@redhat.com> |
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| .. | ||
| avocado | ||
| bench | ||
| data | ||
| decode | ||
| docker | ||
| fp | ||
| guest-debug | ||
| image-fuzzer | ||
| include | ||
| keys | ||
| lcitool | ||
| migration | ||
| multiboot | ||
| perf/block/qcow2 | ||
| plugin | ||
| qapi-schema | ||
| qemu-iotests | ||
| qtest | ||
| rocker | ||
| tcg | ||
| tsan | ||
| uefi-test-tools | ||
| unit | ||
| vm | ||
| vmstate-static-checker-data | ||
| check-block.sh | ||
| dbus-vmstate-daemon.sh | ||
| Makefile.include | ||
| meson.build | ||
| requirements.txt | ||
| test-qht-par.c | ||
| vhost-user-bridge.c | ||