diff options
| author | David Lamparter <equinox@opensourcerouting.org> | 2023-01-24 18:17:05 +0100 |
|---|---|---|
| committer | David Lamparter <equinox@opensourcerouting.org> | 2023-01-24 18:19:18 +0100 |
| commit | 05a13c2cd4fedcf55ddb3e4a20b7dc2a64abd937 (patch) | |
| tree | e5b6fec03b7454ba8ca7215ba684cd0a32291592 /yang | |
| parent | d173381edcd8054494f26f29bfb237630dfc7724 (diff) | |
yang: fix race condition in embedmodel.py mkdir
Parallel build may be executing another copy of embedmodel.py at the
same time, with both getting "False" on the isdir check, and then both
trying to mkdir - one of which will error out.
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
Diffstat (limited to 'yang')
| -rw-r--r-- | yang/embedmodel.py | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/yang/embedmodel.py b/yang/embedmodel.py index a77a81363f..c532973d7c 100644 --- a/yang/embedmodel.py +++ b/yang/embedmodel.py @@ -12,8 +12,10 @@ inname = sys.argv[1] outname = sys.argv[2] outdir = os.path.dirname(os.path.abspath(outname)) -if not os.path.isdir(outdir): +try: os.makedirs(outdir) +except FileExistsError: + pass # these are regexes to avoid a compile-time/host dependency on yang-tools # or python-yang. Cross-compiling FRR is already somewhat involved, no need |