574551e2eb
Pipelock was 403-blocking legitimate egress cred-injected traffic with 'blocked: request header contains secret'. The chain is `agent → egress → pipelock → internet`: egress injects `Authorization: Bearer <token>` for routes with an `auth_scheme`, then forwards upstream to pipelock. Pipelock has `scan_env: true` + `scan_headers: true` + `header_mode: all`, and the bundle supervisor spawned every daemon (egress, pipelock, git-gate, supervise) inheriting the bundle container's full env — including the `EGRESS_TOKEN_<n>` slots set via `docker run -e`. So pipelock had the token value egress injected sitting in its own env, matched it in the request headers, and blocked. The agent itself runs in a different machine and never sees `EGRESS_TOKEN_*`, so stripping these from non-egress daemons' env loses no DLP coverage — pipelock can't catch the exfil of a value the agent doesn't have in the first place. New helper `_env_for_daemon(name, base_env)` returns the unchanged base for `egress` and a copy with `EGRESS_TOKEN_*` filtered for everyone else. `_spawn` now passes the scoped env to `subprocess.Popen`. Prefix-based filter (not exact-match) so future egress-only env slots don't have to update this code. Tests: - `TestEnvForDaemon`: egress gets full env, pipelock / git-gate / supervise lose `EGRESS_TOKEN_0` + `EGRESS_TOKEN_1` but keep `PATH`, `EGRESS_UPSTREAM_PROXY`, `SUPERVISE_PORT`. - Independent-dict invariant locked so callers can't accidentally mutate the supervisor's env. 642 unit tests pass. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Tests
Plain-Python test suite using stdlib unittest. No external
dependencies. Unit tests run anywhere Python 3 is present; integration
tests need Docker and skip cleanly otherwise.
Layout
tests/
fixtures.py # JSON manifest builders (shared)
_docker.py # docker-availability skip helper (shared)
unit/
test_pipelock_classify.py
test_pipelock_allowlist.py
test_pipelock_yaml.py
test_manifest_runtime.py
integration/
test_pipelock_sidecar_smoke.py
test_dry_run_plan.py
test_orphan_cleanup.py
canaries/
test_pipelock_image.py # opt-in; see below
Classification falls out of the directory — no hand-maintained list to keep in sync.
Running
python -m unittest discover -t . -s tests/unit -v # unit only
python -m unittest discover -t . -s tests/integration -v # integration only
python -m unittest discover -t . -s tests -v # both (recursive)
python -m unittest tests.unit.test_pipelock_yaml # one file
Discovery is invoked with -t . (top-level dir = repo root) so the
claude_bottle package on sys.path resolves correctly.
What the integration tests cover
test_dry_run_plan.py—cli.py start --dry-run --format=jsonemits a structured plan that contains the resolved egress allowlist and the bottle's runtime, and creates zero Docker resources.test_orphan_cleanup.py—network_removeis idempotent against missing resources, so the EXIT trap can call it unconditionally.test_sidecar_bundle_image.py— builds Dockerfile.sidecars and probes that pipelock / gitleaks / mitmdump / supervise are all reachable inside the bundle.test_sidecar_bundle_compose.py— end-to-end compose-up of an agent + bundle pair; verifies the agent reaches the bundle via the legacy network aliases.
Canaries
tests/canaries/ holds upstream-regression checks (e.g. the pinned
pipelock digest's binary still runs). These are gated on
CLAUDE_BOTTLE_RUN_CANARIES=1 and not part of the per-push suite.
They're invoked by the scheduled canaries workflow.
CLAUDE_BOTTLE_RUN_CANARIES=1 python -m unittest discover -t . -s tests/canaries -v
What's NOT covered
claude_bottle/ssh.pyend-to-end (would need a fake SSH host inside the container).- A live SSH-through-pipelock tunnel against a real Tailscale-style IP.
- DLP false-positive measurements.
- TLS handling / cert pinning behavior.
Adding a test
- Pick the directory:
tests/unit/for a pure unit test,tests/integration/for one that needs Docker. - Filename:
test_<topic>.py. - Boilerplate:
import unittest from claude_bottle.<module> import <symbol> class TestThing(unittest.TestCase): def test_x(self): ... if __name__ == "__main__": unittest.main() - For Docker-dependent tests, decorate the class with
@skip_unless_docker()fromtests._docker.