objectstack-ai
diff --git a/‎.changeset/20381-adhoc-cube-request-scope.md‎
Lines changed: 2 additions & 2 deletions b/‎.changeset/20381-adhoc-cube-request-scope.md‎
Lines changed: 2 additions & 2 deletions
diff --git a/‎.changeset/20381-retire-inferred-cube-source.md‎
Lines changed: 11 additions & 0 deletions b/‎.changeset/20381-retire-inferred-cube-source.md‎
Lines changed: 11 additions & 0 deletions
diff --git a/‎packages/qa/dogfood/test/analytics-adhoc-query-isolation.dogfood.test.ts‎
Lines changed: 54 additions & 23 deletions b/‎packages/qa/dogfood/test/analytics-adhoc-query-isolation.dogfood.test.ts‎
Lines changed: 54 additions & 23 deletions
@@ -7,5 +7,5 @@
 Clause-②: no
 
 - **What changes**: both ad-hoc doors — `query()` (`POST /api/v1/analytics/query`) and `generateSql()` (`POST /api/v1/analytics/sql`) — resolved the query's cube and recorded what `ensureCube` minted straight into the shared registry, ahead of the admission check. A request refused `PERMISSION_DENIED` still left the cube it inferred for the refused object in the registry, and a suffix measure a caller named on a registered cube (`<field>_sum`, `<field>_count_distinct`, …) was appended to that cube for every later reader, whether the request was refused or admitted. Both doors now run in the same request-local scope `queryDataset` runs in: what `ensureCube` mints stays with the call, and the admission, read scope and strategy all read it from there.
-- **What does not change**: every request is served as before, with the same admission, read scope, refusals, codes and statuses, and a caller-named suffix measure is still served to the caller who named it. An ADMITTED ad-hoc query over an object with no configured cube still registers the cube it inferred, as before — now only after the admission has admitted the request, and never over a cube registered under the same name in the meantime. Configured cubes and datasets registered at construction (`AnalyticsServiceConfig.cubes` / `datasets`) are untouched.
-- **What `getMeta()` lists, the one observable difference**: `getMeta()` and `GET /api/v1/analytics/meta` no longer list a cube inferred for a refused request, and no longer list a suffix measure some caller named on a registered cube — a registered cube is listed as it was registered. A cube inferred for an admitted request is still listed.
+- **What does not change**: every request is served as before, with the same admission, read scope, refusals, codes and statuses, and a caller-named suffix measure is still served to the caller who named it. A cube inferred for an ADMITTED ad-hoc query is no longer registered either; the separate #20381 entry that retires inferred-cube registration describes that change. Configured cubes and datasets registered at construction (`AnalyticsServiceConfig.cubes` / `datasets`) are untouched.
+- **What `getMeta()` lists, the one observable difference**: `getMeta()` and `GET /api/v1/analytics/meta` no longer list a cube inferred for a refused request, and no longer list a suffix measure some caller named on a registered cube — a registered cube is listed as it was registered.
@@ -0,0 +1,11 @@
+---
+"@objectstack/service-analytics": patch
+---
+
+A cube `AnalyticsService` infers for an ad-hoc `query()` or `generateSql()` request is no longer registered in the service-wide cube registry, even when the request is admitted, so `getMeta()` and `GET /api/v1/analytics/meta` list configured cubes only (#20381).
+
+Clause-②: no
+
+- **What changes**: an ad-hoc request naming an object that no cube is configured over (`POST /api/v1/analytics/query`, `POST /api/v1/analytics/sql`) is still served from a minimal cube inferred from that request's own members. That cube now lives only in the request that inferred it, like a suffix measure a caller appends to a configured cube. Before, an admitted request left it in the shared registry, so `getMeta()` listed it to every caller, including callers who may not read the object, together with the member names the first caller used. Its contents depended on who had queried what since boot, and it was lost on restart.
+- **What does not change**: every request is served as before, with the same answer, admission, read scope, refusals, codes and statuses. A repeat request for the same object infers the cube again, through the same existence and source-field checks, and gets the same answer. Configured cubes (`AnalyticsServiceConfig.cubes`) and datasets registered through `registerDataset` (the constructor's `datasets`, or an embedder) are registered and listed as before, and they are now the registry's only writers.
+- **What to do**: nothing, unless something reads `getMeta()` / `GET /api/v1/analytics/meta` expecting to find a cube that only an ad-hoc query inferred. No consumer in this repository does. Author that cube explicitly (`defineCube`, or the analytics service's `cubes` config) so that it is listed, and listed the same way after a restart.
@@ -1,9 +1,10 @@
 // Copyright (c) 2026 ObjectStack. Licensed under the Apache-2.0 license.
 //
 // END-TO-END gate: an ad-hoc query on `POST /analytics/query` or
-// `POST /analytics/sql` changes nothing another member sees unless the
-// object-level admission admitted it — and even then, a measure the caller
-// named on top of a configured cube stays that caller's (#20381).
+// `POST /analytics/sql` changes nothing another member sees — refused or
+// admitted. A measure the caller named on top of a configured cube, and a cube
+// inferred for an object no cube is configured over, stay that request's own
+// (#20381).
 //
 // ## The defect
 //
@@ -14,17 +15,21 @@
 // `GET /analytics/meta`, and a suffix measure a caller named on a configured
 // cube was appended to that cube for every member, admitted or refused. The
 // doors now run in a request scope of their own (the one the dataset door got
-// for #20356); an inferred cube is published only once the request has been
-// admitted, and an appended measure never is.
+// for #20356), and nothing minted there leaves it. An ADMITTED request's
+// inferred cube used to be published to the shared registry ("CubeRegistry
+// source 3"), so `meta` listed to every member an object someone had queried
+// and the member names they used; that source is retired (ruling A on
+// #20381), and the registry is written by configuration alone.
 //
 // ## How it is observed
 //
 // Two separate sign-ups, A and B, holding the same grant (read on
 // `admission_open` only), plus the administrator. Member A — or the admin —
 // asks; member B observes. B's observation is the whole of what B can see of
-// the analytics registry through the two doors B uses — the `meta` listing
-// and B's query of the configured cube — taken immediately before and after
-// each leg and compared for EQUALITY, so a partial rewrite cannot pass.
+// the analytics registry through the two doors B uses — the `meta` listing,
+// kept as the raw response bytes as well as parsed, and B's query of the
+// configured cube — taken immediately before and after each leg and compared
+// for EQUALITY, so neither a partial rewrite nor an added cube can pass.
 //
 // ## The legs, on each door
 //
@@ -41,12 +46,12 @@
 //
 // - A configured cube still serves: every B observation is a `200` count of
 //   B's own rows.
-// - An admitted scalar metric over an object still works on a second request
-//   — the documented "CubeRegistry source 3" path, which stays: the inferred
-//   cube is registered once the first request is admitted.
-// - That published cube widens nothing: after the administrator's admitted
-//   ad-hoc query over the walled object, B's own query of that object is still
-//   refused on both doors, and every cube B saw before is listed unchanged.
+// - An admitted scalar metric over an object is served on a second request
+//   too, with the same answer: it infers again, because nothing was
+//   published between the two, and B's view is unchanged.
+// - The administrator's admitted ad-hoc query over the walled object leaves
+//   B's `meta` byte-identical and B's configured-cube query unchanged, and B's
+//   own query of that object is still refused on both doors.
 
 import { describe, it, expect, beforeAll, afterAll } from 'vitest';
 import { bootStack, type VerifyStack } from '@objectstack/verify';
@@ -123,7 +128,7 @@ interface Boot {
 }
 
 interface Observation {
-  meta: { status: number; body: unknown };
+  meta: { status: number; body: unknown; bytes: string };
   authored: { status: number; body: unknown };
 }
 
@@ -133,10 +138,16 @@ async function read(res: Response): Promise<{ status: number; body: unknown }> {
   return { status: res.status, body: await res.json() };
 }
 
+/** A response read as its raw bytes too — for the listing whose sameness is the pin. */
+async function readBytes(res: Response): Promise<{ status: number; body: unknown; bytes: string }> {
+  const bytes = await res.text();
+  return { status: res.status, body: JSON.parse(bytes), bytes };
+}
+
 /** Everything member B can see of the analytics registry. */
 async function observeAsB(stack: VerifyStack, tokenB: string): Promise<Observation> {
   return {
-    meta: await read(await stack.apiAs(tokenB, 'GET', '/analytics/meta')),
+    meta: await readBytes(await stack.apiAs(tokenB, 'GET', '/analytics/meta')),
     authored: await read(
       await stack.apiAs(tokenB, 'POST', '/analytics/query', {
         cube: 'open_summary',
@@ -147,11 +158,16 @@ async function observeAsB(stack: VerifyStack, tokenB: string): Promise<Observati
 }
 
 /** The listed cubes, whichever envelope the door uses. */
-function cubesOf(meta: Observation['meta']): unknown[] {
+function cubesOf(meta: { body: unknown }): unknown[] {
   const payload = (meta.body as { data?: unknown })?.data ?? meta.body;
   return Array.isArray(payload) ? payload : [];
 }
 
+/** The listed cube names. */
+function cubeNamesOf(meta: { body: unknown }): string[] {
+  return cubesOf(meta).map((c) => (c as { name: string }).name);
+}
+
 /** The single count a one-measure answer carries, whichever envelope the door uses. */
 function countOf(body: unknown, measure: string): number {
   const payload = (body as { data?: unknown })?.data ?? body;
@@ -257,35 +273,50 @@ describe.each(CASES)(
       expect(await observeAsB(stack, tokenB)).toEqual(before);
     });
 
-    it('CONTROL: an admitted scalar metric over an object still works on a second request', async () => {
+    it('CONTROL: an admitted scalar metric over an object is served again on a second request, re-inferred, with the same answer', async () => {
       const { stack, tokenA, tokenB } = boots.get(key)!;
       const before = await observeAsB(stack, tokenB);
 
+      const answers: unknown[] = [];
       for (let i = 0; i < 2; i++) {
         const res = await stack.apiAs(tokenA, 'POST', door, { cube: 'admission_open', measures: ['count'] });
         expect(res.status).toBe(200);
         const body = await res.json();
         if (door === '/analytics/query') expect(countOf(body, 'count')).toBe(A_OPEN_ROWS);
         else expect(JSON.stringify(body)).toContain('admission_open');
+        answers.push(body);
+        // Between the two, not even the asker's own `meta` lists the name, so
+        // the second request cannot resolve it from the registry: it infers.
+        if (i === 0) {
+          const askersMeta = await read(await stack.apiAs(tokenA, 'GET', '/analytics/meta'));
+          expect(cubeNamesOf(askersMeta)).not.toContain('admission_open');
+        }
       }
+      expect(answers[1]).toEqual(answers[0]);
 
       const after = await observeAsB(stack, tokenB);
-      expect(after.authored).toEqual(before.authored);
-      expect(cubesOf(after.meta)).toEqual(expect.arrayContaining(cubesOf(before.meta)));
+      expect(cubesOf(after.meta)).toEqual(cubesOf(before.meta));
+      expect(after).toEqual(before);
     });
 
-    it('CONTROL: the administrator\'s admitted ad-hoc query over the walled object widens nothing for B', async () => {
+    it('CONTROL: the administrator\'s admitted ad-hoc query over the walled object leaves B\'s meta byte-identical', async () => {
       const { stack, adminToken, tokenB } = boots.get(key)!;
       const before = await observeAsB(stack, tokenB);
 
       const res = await stack.apiAs(adminToken, 'POST', door, { cube: 'admission_walled', measures: ['count'] });
       expect(res.status).toBe(200);
 
-      // B still may not read the object, whatever the registry now holds under its name.
+      // B still may not read the object.
       await expectRefused(await stack.apiAs(tokenB, 'POST', door, { cube: 'admission_walled', measures: ['count'] }));
       const after = await observeAsB(stack, tokenB);
+      // Stated first on its own, so a failure reads as the defect: B's cube list
+      // is EXACTLY what it was — nothing named after the walled object joined it.
+      expect(cubeNamesOf(after.meta)).toEqual(cubeNamesOf(before.meta));
+      expect(cubesOf(after.meta)).toEqual(cubesOf(before.meta));
+      expect(after.meta.bytes).toBe(before.meta.bytes);
+      // …and B's query of the configured cube answers as before.
       expect(after.authored).toEqual(before.authored);
-      expect(cubesOf(after.meta)).toEqual(expect.arrayContaining(cubesOf(before.meta)));
+      expect(countOf(after.authored.body, 'authored_total')).toBe(B_OPEN_ROWS);
     });
   },
 );