Files
DECNET/tests/service_testing/conftest.py
anti 8dd4c78b33 refactor: strip DECNET tokens from container-visible surface
Rename the container-side logging module decnet_logging → syslog_bridge
(canonical at templates/syslog_bridge.py, synced into each template by
the deployer). Drop the stale per-template copies; setuptools find was
picking them up anyway. Swap useradd/USER/chown "decnet" for "logrelay"
so no obvious token appears in the rendered container image.

Apply the same cloaking pattern to the telnet template that SSH got:
syslog pipe moves to /run/systemd/journal/syslog-relay and the relay
is cat'd via exec -a "systemd-journal-fwd". rsyslog.d conf rename
99-decnet.conf → 50-journal-forward.conf. SSH capture script:
/var/decnet/captured → /var/lib/systemd/coredump (real systemd path),
logger tag decnet-capture → systemd-journal. Compose volume updated
to match the new in-container quarantine path.

SD element ID shifts decnet@55555 → relay@55555; synced across
collector, parser, sniffer, prober, formatter, tests, and docs so the
host-side pipeline still matches what containers emit.
2026-04-17 22:57:53 -04:00

48 lines
1.2 KiB
Python

"""
Shared helpers for binary-protocol service tests.
"""
import os
import threading
from types import ModuleType
from unittest.mock import MagicMock
import pytest
from hypothesis import HealthCheck
_FUZZ_SETTINGS = dict(
max_examples=int(os.environ.get("HYPOTHESIS_MAX_EXAMPLES", "200")),
deadline=2000,
suppress_health_check=[HealthCheck.function_scoped_fixture],
)
def make_fake_syslog_bridge() -> ModuleType:
mod = ModuleType("syslog_bridge")
mod.syslog_line = MagicMock(return_value="")
mod.write_syslog_file = MagicMock()
mod.forward_syslog = MagicMock()
mod.SEVERITY_WARNING = 4
mod.SEVERITY_INFO = 6
return mod
def run_with_timeout(fn, *args, timeout: float = 2.0) -> None:
"""Run fn(*args) in a daemon thread. pytest.fail if it doesn't return in time."""
exc_box: list[BaseException] = []
def _target():
try:
fn(*args)
except Exception as e:
exc_box.append(e)
t = threading.Thread(target=_target, daemon=True)
t.start()
t.join(timeout)
if t.is_alive():
pytest.fail(f"data_received hung for >{timeout}s — likely infinite loop")
if exc_box:
raise exc_box[0]