fix(cli): correct migration guidance and close two surface-gate gaps - #2450
fix(cli): correct migration guidance and close two surface-gate gaps#2450mchmarny wants to merge 3 commits into
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Post-merge review findings on #2436, none of which reached a release. The migration guidance named a command that does not exist. Five places told users to pass an overlay with "aicr recipe -r"; that command has --snapshot,-s and no --recipe, and a live probe returns "flag provided but not defined: -r". The direct-input loader is reached by bundle, validate, and mirror list. This was the remediation path for exactly the users the #2421 change breaks, and the CLI surface baseline committed in the same PR is what proves the flag was never there. The surface gate reported a newly required flag as compatible. Every added baseline line went to the additive bucket under "Additions are compatible", including one arriving already required on a command that already shipped -- which invalidates previously valid invocations. The classification is now scoped by whether the command was already in the baseline, since requiredness on a brand-new command breaks nothing. TestRecorderIgnoresEmptySubject could not fail. It required both that the malformed line be present and that --real-flag be absent, but the preceding call always logs --real-flag, so the branch was unreachable; it also anchored on a newline slog never emits after a message, because attributes follow on the same line. The empty-subject call is now asserted in isolation, and removing the production guard fails it. RELEASING.md now states when closing a fail-open gate owes no notice window, so the v0.21 RecipeMetadata narrowing is reconciled with the policy the same release introduced rather than left as an implicit contradiction. The clause is deliberately narrow. Refs #2436 Signed-off-by: Mark Chmarny <mark@chmarny.com>
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Recipe evidence checkNo leaf overlays affected by this PR. This gate is warning-only and never blocks merge. |
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Included review availability: Your plan provides up to 12 included reviews per hour; 8 remain after this review. 📝 WalkthroughWalkthroughThe release policy documents a narrow exception for correcting fail-open validation when the strict path already rejects the input. Documentation and test guidance now use Estimated code review effort: 3 (Moderate) | ~20 minutes Merge Risk: ⚪ Minimal · up to This change corrects CLI migration guidance, surface-gate classification, and test and policy documentation issues without changing released production behavior; no actionable merge-blocking risk remains beyond normal checks and review. Suggested reviewers: 🚥 Pre-merge checks | ✅ 4✅ Passed checks (4 passed)
✨ Finishing Touches🧪 Generate unit tests (beta)
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Inline comments:
In `@docs/design/022-artifact-maturity-and-deprecation.md`:
- Around line 200-201: In the command examples discussing direct AICR recipe
input, replace the duplicated second `aicr bundle -r overlay.yaml` command with
`aicr validate -r overlay.yaml`, leaving the first bundle command and
surrounding explanation unchanged.
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RELEASING.mddocs/design/022-artifact-maturity-and-deprecation.mddocs/integrator/data-extension.mddocs/user/api-reference.mddocs/user/deprecations.mdpkg/cli/surface_test.gopkg/deprecation/deprecation_test.gopkg/recipe/loader_test.go
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Coverage BadgeNo Go source files changed in this PR. |
The previous commit replaced "aicr recipe -r" with "aicr bundle -r" without reading what followed it, leaving the same command listed twice where the sentence means to name two distinct entry points. The second is aicr validate -r, matching data-extension.md and api-reference.md. Audited the other four corrected locations for the same careless-replace error; none had it. Signed-off-by: Mark Chmarny <mark@chmarny.com>
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Fixed in The original sentence named two distinct entry points, I audited the other four corrected locations for the same careless-replace error. None had it:
Worth noting for anyone reading later: |
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Multi-persona review — PR #2450
Method: three independent persona reviewers (Correctness, Docs & Domain, Test-coverage/CI-DX) fanned out in parallel, and every finding was then re-derived from the resolved code by an adversarial senior meta-reviewer. Docs and policy claims were checked against ground truth — the actual CLI flag definitions, the committed golden, and ADR-022/deprecations.md.
Legend: 🔴 Blocker · 🟠 Major · 🟡 Minor · 🔵 Nitpick
Assessment
A tight, well-scoped fix. Every claim in the PR body holds up:
aicr recipe -rnever existed —recipe.gohas no-r/--recipealias (only criteria +--snapshot/--config/--output), and the replacements are real (bundle.go:712,validate.go:395,mirror.go:109each declareAliases:[]string{"r"}). A repo-wide grep confirms zero stalerecipe -rreferences remain.- The surface-gate classification is complete — a newly-required flag on an already-existing command is the only additive-looking-but-breaking shape; every other mutation renders as a removed(+added) line and is already caught by the pre-existing BREAKING-removed branch. Nothing breaking is missed.
- The repaired
TestRecorderIgnoresEmptySubjectis genuinely mutation-resistant — removing the empty-Subjectguard (deprecation.go:115-117) makes it fail. The old conjoined assertion could never fail; that dead branch is correctly removed. - The RELEASING.md "closing a fail-open gate is not a deprecation" clause coheres with ADR-022 §3 and deprecations.md, and scopes itself narrowly. No broken links or doc-style violations.
One 🟡 (the new classification plumbing isn't driven end-to-end by a test) with a 🔵 that folds into the same fix. No blockers, no majors.
Recommendation: Approve with comments.
| Tier | Count |
|---|---|
| 🔴 Blocker | 0 |
| 🟠 Major | 0 |
| 🟡 Minor | 1 |
| 🔵 Nitpick | 1 |
| // preserves behavior is additive. On a brand-new command there is no prior | ||
| // invocation to break, so requiredness there is additive; the split is by | ||
| // whether the command was already in the baseline. | ||
| existing := commandPaths(want) |
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🟡 Minor — the new breaking-vs-additive classification isn't driven end-to-end by a passing test
This classify+report block (the newlyRequired/compatible split, the ! prefix, and both headers) executes only inside TestCLISurface's failure branch — which fires only when the live tree diverges from the golden, i.e. never in a normal green run. TestNewlyRequiredFlagOnExistingCommandIsBreaking re-implements the decision inline (isRequiredFlagLine(line) && existing[flagCommandPath(line)], line 536) rather than calling this loop, so a bug in the real bucketing — appending a newly-required flag to compatible, swapped headers, wrong prefix — would pass every test.
To be fair on blast radius: t.Error still fires on any diff, so a mis-bucketing wouldn't let a breaking change slip through CI silently. The concrete harm is narrower but real — the failure message would mislabel a newly-required flag as "Additive — Regenerate the golden," which is exactly the reflexive -update this file's header (lines 39–43) says the split exists to prevent.
Fix: Extract lines 215–221 into a small classifyAdded(want, added) (newlyRequired, compatible []string) helper and assert on it directly, dropping the inline re-implementation at line 536. Feeding a real flagFacts(...)-produced line through that helper also closes the related nitpick below in one move.
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| // flagCommandPath extracts the command path from a rendered flag line, whose | ||
| // shape is "flag <path> <names> type=...". | ||
| func flagCommandPath(line string) string { |
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🔵 Nitpick — the parsers hardcode flagFacts spacing (folds into the Minor above)
flagCommandPath strips the literal "flag " (4 spaces) and isRequiredFlagLine keys on " required=true ", both matching flagFacts (line 112) today. If that render format ever drifts, flagCommandPath returns "", existing[""] is false, and a genuinely breaking newly-required flag fail-opens into the additive bucket. TestNewlyRequiredFlagOnExistingCommandIsBreaking won't catch it either — its baseline literals (lines 500–502) hardcode the same 4-space format, so they'd keep passing against a stale one. It's narrow (needs a flagFacts spacing change and a regenerated golden and a new required flag), so no more than a nitpick. The return "" branches themselves are unreachable by construction — no separate concern.
Fix: Round-trip real flagFacts(...) output through the classifyAdded helper suggested above, which removes the format coupling instead of re-encoding it in the test.
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Summary
Addresses four of the five post-merge review findings on #2436. Nothing here reached a released artifact — v0.21 has not been cut.
Motivation / Context
Post-merge review of #2436 raised five findings. Four are addressed here; the fifth is filed separately because it is a design problem rather than a mechanical one (see below).
Fixes: N/A
Related: #2436, #2421, #2112
Type of Change
Component(s) Affected
cmd/aicr,pkg/cli)docs/,examples/)RELEASING.md,pkg/deprecationImplementation Notes
1. The migration guidance named a command that does not exist
Five places told users to pass an overlay with
aicr recipe -r. That command has--snapshot,-sand no--recipeflag:This was the remediation path for exactly the users the #2421 change breaks, so it was the worst possible place to be wrong. The CLI surface baseline committed in the same PR is what proves the flag was never there.
The direct-input loader (
client.LoadRecipe) is reached frompkg/cli/bundle.go,pkg/cli/validate.go, andpkg/cli/mirror.go— so the correct commands areaicr bundle -r,aicr validate -r, andaicr mirror list -r. Corrected in four published docs plus one test comment.2. The surface gate reported a newly required flag as compatible
diffLinesrouted every new baseline line into the additive bucket under "Additions are compatible. Regenerate the golden." A flag arriving already required on a command that already shipped invalidates invocations that were valid before, whichRELEASING.mdclassifies as breaking — only a new flag whose default preserves behavior is additive.The classification is now scoped by whether the command was already in the baseline, because requiredness on a brand-new command breaks nothing.
TestNewlyRequiredFlagOnExistingCommandIsBreakingpins all four quadrants directly rather than through the golden, since the golden cannot express a hypothetical future flag.3.
TestRecorderIgnoresEmptySubjectcould not failThe assertion required both that the malformed line be present and that
--real-flagbe absent — but the preceding call always logs--real-flag, so the condition was never true andt.Errorwas unreachable. It also anchored on a newline immediately after the message, which slog's text handler never emits because structured attributes follow on the same line:The empty-subject call is now asserted in isolation, before anything else has logged. Removing the production guard now fails it — verified.
4. Reconciling the early closure with the central policy
RELEASING.mdnow states when closing a fail-open gate owes no notice window, so the v0.21RecipeMetadatanarrowing is reconciled with the policy the same release introduced, rather than left as an implicit contradiction that three separate reviewers each had to re-derive.The clause is deliberately narrow: it covers only the case where two enforcement paths disagree and one already rejected the document. Tightening validation that both paths previously accepted remains an ordinary breaking change owing the full window.
Filed separately, not fixed here
The fifth finding — the baseline omits urfave-injected surface (
completionand its four shell subcommands,--help, root--version) — is not mechanical.setupDefaultsis unexported, so rendering post-setup means triggeringRun(), which collides with the parsed-state mutation hazardpkg/cli/root.goexplicitly warns about. It needs a design decision, so it is filed as its own issue.Testing
Live probe confirmed
aicr recipe -rfails;grepconfirms no occurrence remains. The repaired empty-subject test was mutation-tested by deleting the production guard.Risk Assessment
Rollout notes: Docs and test-code only; no production behavior changes. All four corrections land before v0.21 is cut, so none of the incorrect guidance reaches a release.
Checklist
make testwith-race)make lint)git commit -S)