commit | fd12c2e3f6c78ca05f3c5815af282828df3c15fa | [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 15:10:34 2020 +0000 |
tree | bb76acd2de0d366b7051447ab645d922fcef7cce | |
parent | 1d4eda35c7241034eed795348dd3b00a22ed41bd [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/+/2341330 Reviewed-by: Mike Frysinger <vapier@chromium.org>