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| -rw-r--r-- | test/fixtures.py | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/test/fixtures.py b/test/fixtures.py index 3c5e694..7da4f52 100644 --- a/test/fixtures.py +++ b/test/fixtures.py @@ -84,6 +84,14 @@ class Fixture(object): template = handle.read() with open(target_file, "w") as handle: handle.write(template.format(**binding)) + handle.flush() + os.fsync(handle) + + # fsync directory for durability + # https://blog.gocept.com/2013/07/15/reliable-file-updates-with-python/ + dirfd = os.open(os.path.dirname(target_file), os.O_DIRECTORY) + os.fsync(dirfd) + os.close(dirfd) class ZookeeperFixture(Fixture): |