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Adjust the permissions of the $OUT/cdb directory to allow outside cleanup #13497

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Merged
copybara-service merged 1 commit into from
Jun 28, 2025
Merged

Adjust the permissions of the $OUT/cdb directory to allow outside cleanup #13497

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13 changes: 13 additions & 0 deletions infra/base-images/base-builder/indexer/index_build.py
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Original file line number Diff line number Diff line change
Expand Up @@ -25,6 +25,7 @@
from pathlib import Path # pylint: disable=g-importing-member
import shlex
import shutil
import stat
import subprocess
import tempfile
from typing import Any, Sequence
Expand Down Expand Up @@ -643,6 +644,18 @@ def main():
for snapshot in SNAPSHOT_DIR.iterdir():
shutil.move(str(snapshot), OUT)

# By default, this directory has o-rwx and its contents can't be deleted
# by a non-root user from outside the container. The rest of the files are
# unaffected because to delete a file, a write permission on its enclosing
# directory is sufficient regardless of the owner.
cdb_dir = OUT / 'cdb'
try:
cdb_dir.chmod(
cdb_dir.stat().st_mode | stat.S_IROTH | stat.S_IWOTH | stat.S_IXOTH
)
except OSError:
pass


if __name__ == '__main__':
main()
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