| commit | 748e870384487a2c2a0e90c194d82056c198451e | [log] [tgz] |
|---|---|---|
| author | Mike Frysinger <vapier@chromium.org> | Mon Feb 24 05:47:29 2020 -0500 |
| committer | Commit Bot <commit-bot@chromium.org> | Thu Aug 06 15:06:52 2020 +0000 |
| tree | 2d79c4829e243278da045b6d2787e9c1c1f4d08e | |
| parent | 76a725af7eeb2279f8e6624db9f4d3688a56755a [diff] |
cros_build_lib: _Popen: workaround Python 3.4.1+ subprocess locking bug Python 3.4.1 changed behavior where Popen APIs cannot be used from a signal handler when the Popen object was in use when the signal was delivered due to holding a threading lock. Add some internal helpers to workaround it. See the upstream bug report for more details: https://bugs.python.org/issue25960 BUG=chromium:1022187 TEST=CQ passes Change-Id: I76d71351cde8061bd6b50ec4512209e09bbf543d Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/chromite/+/2068782 Reviewed-by: Chris McDonald <cjmcdonald@chromium.org> Commit-Queue: Mike Frysinger <vapier@chromium.org> Tested-by: Mike Frysinger <vapier@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/chromite/+/2341303 Reviewed-by: Mike Frysinger <vapier@chromium.org>