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bddf2cba1e |
release(v0.5.1): hotfix — quota probe cache/backoff/schema-drift correctness (codex review) (#58)
* release(v0.5.1): hotfix — quota probe cache/backoff/schema-drift correctness (codex review) Addresses three production-quality findings from codex's post-v0.5.0 review (codex review on PR #57, reproduced with local mocks): F1 [P1] — Doctor bypass of cache + backoff (ADR 0013 Rule 3) `anthropic.quota_probe_reachable` called `_probeOnce(auth)` directly, bypassing `quotaProbeState.backoffUntil`. Successive `olp doctor` invocations within a backoff window each hit upstream — violating ADR 0013 Rule 3 (backoff is mandatory for ALL consumers). Fix: doctor now routes through `quotaStatus()`. ADR 0013 Rule 3 clarified: "All consumers of `quotaStatus()`, including `olp doctor` checks, MUST route through `quotaStatus()` and MUST NOT call `_probeOnce()` directly." F2 [P2] — 200 with empty ratelimit headers cached as live data (ADR 0013 Rule 5) A 200 OK with zero `anthropic-ratelimit-*` headers was cached as `stale: false` (live). Minimum-viable-schema gate added to `_probeOnce`: requires 5h-utilization + 5h-reset + 7d-utilization + 7d-reset present; absence → `failureKind: 'schema_drift'`, backoff scheduled, result NOT cached. ADR 0013 Rule 5 updated with the gate specification. F3 [P2] — Dashboard-data loses failure detail (ADR 0013 Rule 6) `aggregateProviderQuota()` collapsed all failure modes into `status: 'unavailable'` ("no public quota api or probe disabled") — same as providers with no API at all. Fix: `quotaStatus()` v0.5.1 contract — `null` ONLY for opt-in-off; failures return `{ probe_status: 'unreachable', failure: { kind, message, backoff_until? } }`. New `failure_kind` enum: no_credentials | auth_failed | rate_limited | schema_drift | network | other. Dashboard renders `unreachable` with red border + failure detail. Authority: ADR 0013 Rules 3, 5, 6 (cache + backoff + schema-drift + failure transparency) ADR 0008 Amendment 2 (richer quota_v2 shape; new unreachable status) ADR 0002 Amendment 8 unchanged (constitutional permission for the probe) Codex review findings F1–F3 (codex on PR #57) Changes: - lib/providers/anthropic.mjs: quotaProbeState gains lastError + failureKind; _probeOnce: min-field gate + failureKind population; quotaStatus(): v0.5.1 contract (null=disabled only; probe_status:live/stale/unreachable); doctorChecks routes through quotaStatus(); reset functions updated - lib/audit-query.mjs: _normalizeAnthropicQuota handles probe_status field; aggregateProviderQuota emits failure/failure_kind/backoff_until; unreachable status - dashboard.html: unreachable CSS classes + render path + footer v0.5.1 - test-features.mjs: 38f/j/l updated for v0.5.1 shape; 38r refactored for F1; 38g/k gain probe_status assertions; 38u/v/w new regression tests; 756→759 tests - docs/adr/0008: Amendment 2 (richer ProviderQuotaEntry + quotaStatus contract) - docs/adr/0013: Rule 3 clarification (doctor must use quotaStatus); Rule 5 min-viable-schema gate specification - package.json: 0.5.0 → 0.5.1 - CHANGELOG.md: v0.5.1 hotfix entry promoted from Unreleased - README.md / AGENTS.md: Phase 5 closed at v0.5.1; Phase 6 next Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com> * docs+code: PR #58 fold-in — reviewer Nits #1 + #2 (ADR doc-drift + opt_in_off enum) Fresh-context reviewer (PR #58) verdict: APPROVE_WITH_MINOR, 0 blocking, 4 nits. Folding in #1 + #2 (both 1-line cosmetic-but-correct fixes). Deferring #3 (test-only edge case in module-level seam restore) and #4 (pre-existing codex F4 — bin/olp.mjs + olp-plugin still read legacy quota shape; separate PR planned). Nit #1 — ADR 0002 Amendment 8 documentation drift. Amendment 8 at v0.5.0 line 20 said "the function returns `null` rather than throwing", and line 33 said "stale-cache-on-failure (`null` is returned only when no cache entry exists; if a stale entry exists it's returned with a `stale: true` marker)". v0.5.1 refined this contract: `null` is now reserved STRICTLY for opt-in-off, and all failure modes return `{ probe_status: 'unreachable' | 'stale', failure: {...} }`. The substantive idempotent-failure constraint (no throw to caller) is unchanged. The operational description in Amendment 8 was stale — fixed to cross-reference ADR 0008 Amendment 2 + ADR 0013 Rule 6 for the v0.5.1 contract refinement. Also references Suite 38 (38u/38v/38w) as the regression coverage producing the new shape. Nit #2 — `failureKind: 'opt_in_off'` declared but never produced. The enum value was listed in both the code comment (anthropic.mjs:250) and ADR 0008 Amendment 2 (line 30) but never actually assigned — because when opt-in is off, `quotaStatus()` returns the literal `null` BEFORE any state mutation happens. The enum value was dead. Fix: removed `opt_in_off` from both enum declarations + added an inline note explaining that consumers (audit-query, doctor) distinguish opt-in-off by checking `quotaStatus() === null`, not via failureKind. Deferred: - Nit #3 (test-seam restore edge case): if a caller pre-sets `_quotaAuthReadFnForTest` AND passes a non-default `_authReadFn`, the finally block restores to null clobbering pre-set value. Test-only impact, no production risk. Pure hygiene; defer. - Nit #4 (codex F4): bin/olp.mjs cmdUsage and olp-plugin/index.js still read legacy `body.quota` field, never consume `quota_v2`. Reviewer confirmed neither crashes — both gracefully fall through to "no quota api" branch. Out of scope for this hotfix per the hotfix dispatch contract; separate PR will migrate them. Tests: 759/759 still pass post-fold-in. No test changes needed. Authority: PR #58 review thread + ADR 0013 Rule 6 (failure transparency) + ADR 0008 Amendment 2 (ProviderQuotaEntry v0.5.1 shape). Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com> --------- Co-authored-by: dtzp555 <dtzp555@gmail.com> Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com> |
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5288493f19 |
feat: D81 — dashboard-data quota_v2 shape + models-registry schema_version (Phase 5) (#53)
Authority citations (required per CLAUDE.md § Hard requirements):
1. ADR 0012 D81 — the D-day being implemented (Phase 5 charter, audit-query
+ dashboard-data extension row in § D-day table)
2. ADR 0013 Rule 5 — schema_version in models-registry.json mandate. D80
used a local constant QUOTA_SCHEMA_VERSION = '2026-05-26' (reviewer nit
#4 at PR #52). D81 folds in Rule 5 compliance: adds quota_probe.schema_version
to models-registry.json and has anthropic.mjs read from there with the
constant as fallback via _resolveSchemaVersion().
3. ADR 0008 — the audit-query design being amended (Amendment 1 added at D81
to docs/adr/0008-dashboard-and-audit-query.md documenting: quota_probe in
registry, aggregateProviderQuota() API shape, quota_v2 key, deprecation
timeline for legacy quota key).
4. D80 PR #52 (commit
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9b66326e72 |
feat+test: D58 — server.mjs streaming singleflight wiring (ADR 0005 Amendment 8, issue #16) (#37)
* feat+test: D58 — server.mjs streaming singleflight wiring (ADR 0005 Amendment 8 §§7,11,12, issue #16) Second of three D-days for v1.x roadmap #1. D57 landed the cache-layer primitive (cacheStore.getOrComputeStreaming); D58 wires it into the streaming branch of server.mjs and adds the X-OLP-Streaming-Inflight header. D59 closes issue #16 + polishes README known-limitations. ## What server.mjs — replaced the streaming branch (formerly the peek+spawn pattern at lines 1138-1327) with cacheStore.getOrComputeStreaming(...): - tryAcquireSpawn moves INSIDE sourceFactory closure (§7). Only first caller acquires; attached joiners share the slot. releaseSpawn lives in the source generator try/finally so it fires once on source completion / error / abort. - CONCURRENCY_LIMIT thrown by the factory triggers fallthrough to the buffered path (preserving today's behaviour); any other pre-stream factory error surfaces a 502. - X-OLP-Streaming-Inflight: source | attached header per §11 (cache_hit role omits — X-OLP-Cache: hit already says it). The §11 'solo' value is deferred to a future amendment — observable only post-stream via the streaming_inflight_source_done log event's attached_count. - auditCtx.cache_status: 'miss' for source, 'streaming_attached' for joiners, 'hit' for the TTL-race cache_hit branch. - res.on('close', () => stream.return?.()) propagates client disconnect into the tee's attachedClients accounting (§9). Note: Node 25 emits 'close' on ServerResponse, NOT on IncomingMessage — empirically verified in test 28g. - Cache writes now happen inside the cache layer's tee task on source completion (§4). Server still issues cacheStore.delete on stop-less exhaustion to preserve D16 truncated-not-cached invariant — the cache layer is IR-agnostic and writes accumulatedChunks unconditionally; the IR-aware server deletes the entry if no stop chunk was observed. - The pre-cache-store-acquire and matching releaseSpawn-on-503 branches are gone — they were vestigial once the factory owns acquire+release. lib/audit.mjs — JSDoc cache_status enum extended with 'streaming_attached'. Free-form string at the wire (no schema validator on append); the JSDoc is the source of truth for the consumer enum. test-features.mjs Suite 28 — 7 HTTP integration tests: - 28a single SSE request (source role + cache populated + second request → X-OLP-Cache: hit) - 28b 2 concurrent identical SSE → one spawn, source + attached roles, identical chunk sequences delivered - 28c TOCTOU regression — pre-populated cache + 2 concurrent → both hit buffered replay path, no streaming branch entry, no X-OLP-Streaming-Inflight header - 28d mid-stream join — late joiner receives accumulated burst + live tail - 28f one-of-N disconnect — source NOT aborted; survivor completes - 28g ALL clients disconnect → source aborted; no cache write; subsequent request gets fresh source spawn - 28h CONCURRENCY_LIMIT fallthrough — factory throws at maxConcurrent=1; buffered path's chain-exhausted 502 surfaces (28e backpressure deferred to Suite 27g unit-level coverage.) ## Scope server.mjs + lib/audit.mjs + test-features.mjs. Untouched: cache/store.mjs (D57 frozen), provider plugins, fallback engine, IR. CHANGELOG and package.json bump fires at D59 close. ## Authority - docs/adr/0005-cache-cross-provider.md Amendment 8 §§7, 8, 9, 11, 12 - docs/v1x-roadmap.md #1 - GitHub issue #16 (TOCTOU window; closed in D59) - ADR 0002 Amendment 6 (D38 tryAcquireSpawn/releaseSpawn semantics that §7 now invokes inside the sourceFactory closure) ## Test count 615 → 622 (+7 D58 integration tests). Local: 622/622 pass. ## Iron Rule 10 follow-up notes for the reviewer - res.on('close') vs req.on('close'): switched to res after empirical verification (28g fails on req under Node 25). Comment in code. - Cache-layer write + server-layer delete for stop-less exhaustion is cosmetically inconsistent with streaming_inflight_source_done's cache_written: true log. Functionally correct; flagged for future amendment. - 'solo' header value deferred — would need trailer mechanics or post-stream emission. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com> * fix: D58 reviewer follow-ups — P2-1 (audit-query gauge drift) + P2-2 (stop-less HTTP test) Fold-in for D58 PR #37 fresh-context opus reviewer findings (APPROVE WITH MINOR — 0 P0/P1, 4 P2). P2-3 (`isFirst` unused) and P2-4 (`solo` not emitted) are design-acceptable per ADR 0005 Amendment 8 §11 and left as-is. P2-1 — `lib/audit-query.mjs` gauge reconciliation. `aggregateRequests` and `cacheHitRateWindow` previously counted `streaming_attached` rows in `total` / `pe.total` without contributing to hit/miss/bypass numerators, breaking the invariant that the cache_status breakdown should sum to the total. Added an explicit `streaming_attached` field to both the global return shape and the `by_provider` shape; the counter is excluded from `hit_rate` numerator AND denominator (joiners did not hit a literal cache so they don't belong in either side of the ratio). Test count is unchanged for D49 suites — they only assert presence + non-negative + reconciliation invariants that the new field preserves; if a test asserted exact value equality on a fixture with NO streaming_attached rows, the new field defaults to 0 and the assertion still passes. P2-2 — Suite 28 stop-less HTTP coverage gap. Test 28i fires an SSE request to a fake provider whose source generator returns WITHOUT a {type:"stop"} chunk; asserts (a) the synthetic truncation marker appears in the body (D26 F19 in-band signal), (b) [DONE] terminator follows, (c) a subsequent identical request triggers a fresh spawn (cache was NOT populated by the truncated stream). Pins the D58 `cacheStore.delete` path at server.mjs:1344-1346 end-to-end. 622 → 623 (+1 D58 follow-up test). 623/623 pass locally. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com> --------- Co-authored-by: dtzp555 <dtzp555@gmail.com> Co-authored-by: Claude Opus 4.7 <noreply@anthropic.com> |
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686794e316 |
feat+test+docs: D49 — lib/audit-query.mjs (Phase 3 audit aggregate query layer) (#26)
Second Phase 3 D-day. Implements ADR 0008 § 4 query API. Pure in-memory
ndjson scan; cross-file walk over audit.ndjson (live) +
audit-YYYY-MM-DD.ndjson (rotated). No server.mjs integration in this
D-day (D50 wires the consuming endpoints).
NEW lib/audit-query.mjs (~370 lines): 5 public API functions per
ADR 0008 § 4.1:
- discoverAuditFiles({ olpHome }): filesystem scan; returns
Map<date|'live', path>.
- readAuditWindow({ startMs, endMs, olpHome, logEvent }): generator
over events in half-open window [startMs, endMs). Walks rotated
date files + live file. Skips malformed lines + logs warn.
- aggregateRequests({ windowMs, olpHome }): counts + status buckets
+ by_provider + by_owner_tier + by_path + median/p95 latency over
rolling window.
- topFallbackChains({ windowMs, limit, olpHome }): top-N chains by
trigger count from events with fallback_hops > 0. Tied-count
tiebreak: ascending first_seen.
- spendTrendDaily({ days, olpHome }): daily series ending today
with sparse-fill for zero-request days. Per-day request_count +
median latency + by_provider breakdown.
- cacheHitRateWindow({ windowMs, olpHome }): audit-derived cache
hit rate (bypass excluded from denominator); per-provider + overall.
PII discipline (ADR 0008 § 4.3): every aggregate function relays only
schema fields; never message content. Suite 23g actively asserts the
absence of content/message/messages/prompt/response/body keys in every
aggregate output.
Cross-file walk semantics (ADR 0008 § 4.2): half-open window
[startMs, endMs); date-range computed once from window bounds; each
rotated date file checked; live audit.ndjson always checked (it
covers today regardless of whether the window endpoint is past
midnight).
spendTrendDaily calendar-date semantics:
days: N returns "last N calendar UTC dates ending today" — NOT
"events within a rolling N*86400-ms window" (which would span N+1
distinct UTC dates and produce off-by-one buckets at non-midnight
call times). Computed via:
for (let i = days-1; i >= 0; i--)
dates.push(_utcDateFromMs(now - i*86400*1000));
cacheHitRateWindow denominator: hit_rate = hit / (hit + miss).
Bypass is intentional non-cacheable (Anthropic cache_control marker),
NOT a cache miss; excluding it from the denominator gives a clean
cache-effectiveness signal.
TESTS — Suite 23, +27 (544 → 571):
23a-1..4: discoverAuditFiles (empty dir / live only / live+rotated /
non-audit files ignored)
23b-1..6: readAuditWindow (all-coverage / single-day / half-open
exclusivity / empty window / missing files / malformed-skip with
warn)
23c-1..4: aggregateRequests (counts + status buckets + by_provider;
by_owner_tier; median+p95 latency over realistic distribution;
invalid windowMs rejection)
23d-1..4: topFallbackChains (sort desc by count; limit truncation;
fallback_hops=0 excluded; first_seen/last_seen carried)
23e-1..3: spendTrendDaily (N-day range correctness — caught off-by-
one during local run; populated day breakdown; empty day sparse-
fill)
23f-1..3: cacheHitRateWindow (overall + per-provider hit_rate;
bypass not in denominator; cache_status=null events excluded)
23g-1..3: PII guard for aggregateRequests / spendTrendDaily /
topFallbackChains + cacheHitRateWindow — every output JSON-
stringified + scanned for forbidden PII keys
DOCUMENTATION:
- AGENTS.md: lib/audit-query.mjs new entry; lib/audit.mjs note added
that D52 extends with daily rotation.
NOT IN D49 scope:
- server.mjs endpoints consuming these queries (D50)
- dashboard.html (D51)
- lib/audit.mjs rotation extension + bin/olp-audit-rotate.mjs (D52)
- tried_providers schema fix (D53; D45 P2 deferral)
- Phase 3 close → v0.3.0 (D55; maintainer-triggered)
Test count: 544 → 571 (+27). Verified locally via npm test.
AUTHORITY:
- ADR 0008 § 4 (query API surface) + § 5 (rotation file naming
pattern) + § 3 (storage layout).
- ADR 0007 § 8 (audit ndjson event schema — input data).
- CLAUDE.md release_kit overlay phase_rolling_mode — under
Unreleased.
- Standing autopilot grant.
ALIGNMENT.md scope check: this PR adds a new lib/ module. No provider
plugin / entry surface / IR change. Rule 5 commit-citation requirements
for those scopes do not apply.
Co-authored-by: dtzp555 <dtzp555@gmail.com>
Co-authored-by: Claude Opus 4.7 <noreply@anthropic.com>
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