refactor(review): simplify pass over E (reuse, simplification, efficiency)

Quality only, no behaviour change (four cleanup reviewers, one implementer;
npm test 2480/0 on the working tree):

- threat-model.mjs splitBacked(): the one known_outside backing check of
  plan-gate (record and bare gate), verdict-gate and review-finalize, with
  one why-text; the engines' security keys derived from ENGINES; isSecurity.
- coordinator-contract: "not a security engine" read from ENGINES (a string
  engine only), not the code-review literal.
- review-rounds owns trailingBlock, findingsBlockSha, isMajor, isBlocker;
  review-answers imports them (review-rounds still imports nothing from it).
  prepare keeps the archive bytes it read instead of reading the previous
  archive again.
- engine-compare exports rowIn and payloadEngine; finalize uses them.
- plan-gate: one accepted_open builder; the stop-rule check hoisted; one
  top-level lookup for --record --brief.
- security-engine: notFullShas(), runCli's usage flag, readScopeList shared
  with engine-findings; findReport and reviewRoundSummary module-private;
  two dead defaults gone.
- tests: shared plan-gate harness and threat-model brief helpers; the [CNV]
  table cases call convertReport in-process, one CLI case per exit path.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Kjell Tore Guttormsen 2026-11-08 21:27:59 +01:00
commit f820081bdc
Signed by: ktg
SSH key fingerprint: SHA256:JakMjO6FTBBzN0Bhfj9saOoEjaFxlSdYuZQQpM/lF9Q
18 changed files with 332 additions and 373 deletions

View file

@ -23,45 +23,18 @@
import { test } from 'node:test';
import { strict as assert } from 'node:assert';
import { resolve, join } from 'node:path';
import { spawnSync } from 'node:child_process';
import { mkdtempSync, writeFileSync, readFileSync, rmSync, realpathSync } from 'node:fs';
import { tmpdir } from 'node:os';
import { fileURLToPath } from 'node:url';
import { join } from 'node:path';
import { writeFileSync, readFileSync, rmSync } from 'node:fs';
import {
gatePlan, recordVerdict, planHash, operativeText, acceptOpen, extractVerdict, REVIEW_LOG_SECTIONS,
gatePlan, recordVerdict, planHash, acceptOpen, extractVerdict, REVIEW_LOG_SECTIONS,
} from '../../lib/validators/plan-gate.mjs';
import { dedupFindings } from '../../lib/review/plan-review-dedup.mjs';
import { buildPlan } from '../helpers/plan-v18-builder.mjs';
import { childEnv } from '../helpers/child-env.mjs';
import {
PATHS, at, baseOf, recorder, dd, keyedFinding as f, R1_CHANGES, editA, runGate as run, lastJson, tempRepo,
} from '../helpers/plan-gate-harness.mjs';
const NOW = '2026-11-08T00:00:00.000Z';
const PLAN = resolve('plan.md');
const PATHS = [PLAN];
function at(text, s) {
const n = text.split('\n').findIndex(l => l.includes(s)) + 1;
assert.ok(n > 0, `the plan holds ${JSON.stringify(s)}`);
return n;
}
const baseOf = t => ({ sha256: planHash(t), text: operativeText(t) });
function rec(text, d, opts = {}) {
const r = recordVerdict(text, d, { reviewed: planHash(text), planPaths: PATHS, now: NOW, ...opts });
assert.equal(r.code, 0, r.message);
return r;
}
function dd({ pc = [], sg = [], pcPrev, sgPrev } = {}) {
return dedupFindings([
{ agent: 'plan-critic', payload: { findings: pc, ...(pcPrev ? { previous: pcPrev } : {}) } },
{ agent: 'scope-guardian', payload: { findings: sg, ...(sgPrev ? { previous: sgPrev } : {}) } },
]);
}
const f = (severity, line, text, rule_key, extra = {}) => ({ file: 'plan.md', line, rule_key, severity, text, ...extra });
const R2_CHANGES = '- **Changes:** Add `run2()` to `src/mod2.mjs`. (new file)';
const R2_EDITED = '- **Changes:** Add `run2()` and its error path to `src/mod2.mjs`. (new file)\n - `run2()` throws on empty input.';
const R1_CHANGES = 'Add `run1()`';
const editA = t => { assert.ok(t.includes(R2_CHANGES)); return t.replace(R2_CHANGES, R2_EDITED); };
const rec = recorder(NOW);
const B1 = 'The dependency on the parser module is never declared in the manifest list';
const B2 = 'A second import chain reaches the CLI without passing through its argument checker';
@ -327,19 +300,9 @@ test('the "Adversarial Pass 2 (v5.1.1 high-effort)" heading is no longer review
// ---- CLI ------------------------------------------------------------------------------
const ROOT = join(fileURLToPath(new URL('.', import.meta.url)), '..', '..');
const GATE = join(ROOT, 'lib', 'validators', 'plan-gate.mjs');
const GIT_CLEAN = { GIT_DIR: undefined, GIT_WORK_TREE: undefined, GIT_INDEX_FILE: undefined };
const run = (cwd, args, input) => {
const r = spawnSync(process.execPath, [GATE, ...args], { cwd, input, encoding: 'utf-8', env: childEnv(GIT_CLEAN) });
return { code: r.status, out: r.stdout, err: r.stderr };
};
const lastJson = out => JSON.parse(out.split('\n').filter(l => l !== '').at(-1));
test('CLI: two rounds with a new dep blocker each -> the gate stops with PLAN_GATE_STOP_RULE and a third --record is refused', () => {
const dir = realpathSync(mkdtempSync(join(tmpdir(), 'plan-gate-stop-')));
const dir = tempRepo('plan-gate-stop-');
try {
assert.equal(spawnSync('git', ['init', '-q'], { cwd: dir, env: childEnv(GIT_CLEAN) }).status, 0);
const p = join(dir, 'plan.md');
writeFileSync(p, buildPlan());
const round = (payload, extra = []) => run(dir, ['--record', p, '--reviewed', planHash(readFileSync(p, 'utf-8')), ...extra], JSON.stringify(dd(payload)));