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frigate/frigate/test/test_go2rtc_exec_config.py
T
Blake BlackshearandClaude Opus 5.5 b10c8b7498
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Merge remote-tracking branch 'origin/master' into dev
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01E4iDiYSpWJD13YQUdNKC5o
2026-11-07 07:49:43 -06:00

89 lines
3.3 KiB
Python

"""Tests for the go2rtc ffmpeg and ngrok options applied at startup."""
import unittest
from unittest.mock import patch
from frigate.util.services import (
apply_go2rtc_ffmpeg_config,
is_restricted_go2rtc_api_source,
is_restricted_go2rtc_source,
)
FFMPEG_PATH = "/usr/lib/ffmpeg/7.0/bin/ffmpeg"
class TestApplyGo2rtcFfmpegConfig(unittest.TestCase):
def setUp(self):
# the override is snapshotted from the environment at import time
exec_patch = patch("frigate.util.services._GO2RTC_ARBITRARY_EXEC_ENV", None)
exec_patch.start()
self.addCleanup(exec_patch.stop)
def test_sets_bin_when_missing(self):
config = {}
assert apply_go2rtc_ffmpeg_config(config, FFMPEG_PATH) == []
assert config["ffmpeg"] == {"bin": FFMPEG_PATH}
def test_forces_bin_override(self):
config = {"ffmpeg": {"bin": "/bin/sh", "global": "-c 'id' x"}}
assert apply_go2rtc_ffmpeg_config(config, FFMPEG_PATH) == ["ffmpeg.bin"]
assert config["ffmpeg"]["bin"] == FFMPEG_PATH
def test_keeps_saved_templates(self):
config = {"ffmpeg": {"global": "-vaapi_device /dev/dri/renderD128"}}
assert apply_go2rtc_ffmpeg_config(config, FFMPEG_PATH) == []
assert config["ffmpeg"]["global"] == "-vaapi_device /dev/dri/renderD128"
def test_drops_ngrok(self):
config = {"ngrok": {"command": "/bin/sh -c id"}}
assert apply_go2rtc_ffmpeg_config(config, FFMPEG_PATH) == ["ngrok"]
assert "ngrok" not in config
def test_allows_bin_and_ngrok_when_override_set(self):
config = {
"ffmpeg": {"bin": "/usr/bin/ffmpeg"},
"ngrok": {"command": "ngrok tcp 8555"},
}
with patch("frigate.util.services._GO2RTC_ARBITRARY_EXEC_ENV", "true"):
assert apply_go2rtc_ffmpeg_config(config, FFMPEG_PATH) == []
assert config["ffmpeg"]["bin"] == "/usr/bin/ffmpeg"
assert config["ngrok"] == {"command": "ngrok tcp 8555"}
class TestRestrictedGo2rtcVarExpansion(unittest.TestCase):
"""go2rtc expands `${VAR:default}` over the raw config before parsing, and
the default can name an exec source, so a `${` source is restricted."""
def setUp(self):
exec_patch = patch(
"frigate.util.services.is_go2rtc_arbitrary_exec_allowed",
return_value=False,
)
self.mock_exec_allowed = exec_patch.start()
self.addCleanup(exec_patch.stop)
def test_var_expansion_source_is_restricted(self):
for source in (
"${NOPE:exec:touch /tmp/x}",
"rtsp://host/${CAM}",
" ${NOPE:exec:id}",
):
self.assertTrue(is_restricted_go2rtc_source(source), source)
self.assertTrue(is_restricted_go2rtc_api_source(source), source)
def test_plain_sources_are_not_restricted(self):
for source in (
"rtsp://user:pass@host/stream",
"ffmpeg:front#video=h264#height=720",
):
self.assertFalse(is_restricted_go2rtc_source(source), source)
self.assertFalse(is_restricted_go2rtc_api_source(source), source)
def test_var_expansion_allowed_when_override_set(self):
self.mock_exec_allowed.return_value = True
self.assertFalse(is_restricted_go2rtc_source("${NOPE:exec:id}"))
if __name__ == "__main__":
unittest.main()