Files
ironclaw/scripts
Henry Park cbe943fcdf refactor(ci): close the three open audit findings
All three were NORMAL, none blocking; closing them so review sees the design
rather than a list of known nits.

**One owner for the debug-info policy** (converged finding, reported
independently by both system-audit lanes). The migration deleted these env
pairs from five workflow job envs on the strength of Cargo.toml's
`[profile.dev] debug = 0` owning the value — but left the identical `:-0`
defaults standing in scripts/ci/quality_gate.sh and
reborn-local-coverage-ratchet.sh. The PR's own claim of a single owner was
not true of the tree it shipped. Both removed; no behaviour change, the values
already agreed, and a developer's `CARGO_PROFILE_DEV_DEBUG=2` still reaches
cargo because `env` inherits what it does not override.

Deleting the lines alone would just let them come back, so
`validate_single_debug_policy_owner` makes it structural: no script under
scripts/ may ASSIGN a CARGO_PROFILE_*_DEBUG value. Assignments only —
run-hermetic-test-process.sh names the same variables in a passthrough
allowlist (a `case` pattern, no `=`), which is exactly how that override
survives the hermetic barrier, and matching it would break the documented
escape hatch. Test files are skipped: they carry the string on purpose as
fixtures, and scanning them would make the contract untestable.

**No speculative escape hatch.** `ACCEPTED_RUST_BOOTSTRAPS` was a per-path
override with symmetric over-use AND under-use validation, plus a test pinning
it empty — built in full for a case the module's own comment says does not
exist. Removed; the rule is now unconditional. If an unavoidable bootstrap
ever appears, the hatch gets added then, with that lane as its first entry.
The test that asserted the dict stays empty now asserts the mechanism is gone
rather than merely empty.

**One job-boundary walk.** `_job_blocks` reimplemented the slice-between-
consecutive-headings logic that `extract_job_block` already did in the same
subsystem. `job_blocks()` in workflow_text.py is now the single primitive:
`extract_job_block` filters it to one named job and keeps its exactly-one
refusal, and the toolchain contracts enumerate it from the `jobs:` offset.
That offset is load-bearing and stays — JOB_HEADING matches any two-space
key, so an unbounded walk treats `on:`'s children as jobs.

Verified: ws12 141 tests OK, live gate passed, planner 90 OK, staged-paths
4 OK, classify-test-scope exit 0, check-guidance OK, both edited shell
scripts pass `bash -n`. The debug-policy guard proven red-first by restoring
one deleted line and watching the gate name it.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-08-24 17:35:58 +00:00
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