Files
frigate/frigate/test/test_ownership.py
T
Josh HawkinsandGitHub 2347f954bb Container security hardening (phase 2) (#24068)
* Create frigate and go2rtc runtime users in the image

* Add single fix-ownership helper for volume permission migration

* Add init-usermod oneshot for PUID and PGID remapping

* Chown newly created runtime directories to the frigate user

* Run sentinel-guarded ownership sweep during prepare

* Add host-side volume permission migration script

* Guard log directory ownership for user-mode startup

* Fall back to plain s6-log when running without root

* Assert PUID remapping and sweep sentinel in CI smoke test

* Skip the ownership sweep in the devcontainer

* Pin FRIGATE_RUN_AS_ROOT in ownership tests

* Do not record the sweep as complete when a chown failed

* Validate PUID and PGID in the migration script

* Treat a failed ownership scan as an incomplete sweep

* Reject PUID and PGID of 0 during remapping

* Handle symlinks, dry runs, and sentinel write failures in the sweep

* Treat an absent sweep root as an incomplete sweep
2026-08-23 14:40:32 -06:00

60 lines
2.3 KiB
Python

"""Tests for runtime ownership helpers."""
import unittest
from unittest.mock import patch
from frigate.util import ownership
class FakePwEntry:
pw_uid = 1500
pw_gid = 1500
# The devcontainer image exports FRIGATE_RUN_AS_ROOT, so any test that has to
# reach past the escape-hatch check pins the variable instead of inheriting it.
class TestGetRuntimeIds(unittest.TestCase):
@patch("frigate.util.ownership.os.geteuid", return_value=1000)
def test_returns_none_when_not_root(self, _):
assert ownership.get_runtime_ids() is None
@patch.dict("os.environ", {"FRIGATE_RUN_AS_ROOT": "true"})
@patch("frigate.util.ownership.os.geteuid", return_value=0)
def test_returns_none_with_escape_hatch(self, _):
assert ownership.get_runtime_ids() is None
@patch.dict("os.environ", {"FRIGATE_RUN_AS_ROOT": "false"})
@patch("frigate.util.ownership.pwd.getpwnam", side_effect=KeyError)
@patch("frigate.util.ownership.os.geteuid", return_value=0)
def test_returns_none_outside_frigate_image(self, *_):
assert ownership.get_runtime_ids() is None
@patch.dict("os.environ", {"FRIGATE_RUN_AS_ROOT": "false"})
@patch("frigate.util.ownership.pwd.getpwnam", return_value=FakePwEntry())
@patch("frigate.util.ownership.os.geteuid", return_value=0)
def test_returns_frigate_ids_as_root(self, *_):
assert ownership.get_runtime_ids() == (1500, 1500)
class TestChownToRuntime(unittest.TestCase):
@patch("frigate.util.ownership.os.chown")
@patch("frigate.util.ownership.get_runtime_ids", return_value=None)
def test_noop_when_no_runtime_ids(self, _, chown):
ownership.chown_to_runtime("/config/test")
chown.assert_not_called()
@patch("frigate.util.ownership.os.chown")
@patch("frigate.util.ownership.get_runtime_ids", return_value=(1500, 1500))
def test_chowns_to_runtime_ids(self, _, chown):
ownership.chown_to_runtime("/config/test")
chown.assert_called_once_with("/config/test", 1500, 1500)
@patch("frigate.util.ownership.os.chown", side_effect=OSError("ro fs"))
@patch("frigate.util.ownership.get_runtime_ids", return_value=(1500, 1500))
def test_swallows_oserror(self, *_):
ownership.chown_to_runtime("/config/test") # must not raise
if __name__ == "__main__":
unittest.main()