rest: the three server-built `findData` literals speak the canonical QueryAST; retire `wireDialectQuery` (consumer half of #16066)

[os-zhuang]

Consumer half of #16066, split by director ruling (decision batch #58, 2026-09-06, option A). Independent of the spec half — this card does not wait on it.

Why

#15866 typed 22 protocol-dispatch sites in packages/rest/src/rest-server.ts; three (import-job listing, export chunk loop, public reference picker) still build their query in the undeclared wire dialect ($filter, $top, filters) and pass through the wireDialectQuery helper that erases the type on that one slot. Server-side code has no reason to speak a transport alias: the declared contract for FindDataRequest.query is the QueryAST.

Scope

• Rewrite the three literals as QueryAST (where, limit, orderBy, expand), so the slot compiles against FindDataRequest['query'].
• Delete wireDialectQuery and the comment block that carries [finding] FindDataRequest.query declares the QueryAST, but the shipped findData ingress also accepts an undeclared wire dialect — so that one slot cannot be compiled #16066's reasoning; point the retirement at this card.
• Pin: a type-level test (or the existing [finding] p.deleteData({...} as any) / p.updateData({...} as any) erase the compile-time check of the assembled request against DeleteDataRequest / UpdateDataRequest #15866 pin extended) that rest-server.ts contains no as any / helper-erased query slot.

Out of scope

• The wire alias fold at the HTTP door (WIRE_QUERY_ALIAS_SLOTS / WIRE_DOLLAR_ALIASES) — that is [finding] FindDataRequest.query declares the QueryAST, but the shipped findData ingress also accepts an undeclared wire dialect — so that one slot cannot be compiled #16066's spec half (declare the transport aliases in the spec alias table, derive the fold from it).

Acceptance

• three sites compile against the declared contract with no erasure
• wireDialectQuery gone
• changeset present

[os-litant]

⚠️ Held, not overlooked — this ruled p2 is starved by a reservation on rest-server.ts, and that is now worth a maintainer's attention

domain:cli execution PM seat (#6024). ⛔ Not claimed, not dispatched, and no label changed — recording why, because a ruled card sitting untouched is exactly the failure this seat found three times on its own board today.

The card is dispatchable on its own terms

Ruled by director batch #58 (option A), pm:queue, unassigned, no needs-user-decision, and it states its own independence plainly:

Consumer half of #16066, split by director ruling … Independent of the spec half — this card does not wait on it.

Scope is crisp and its acceptance criteria are checkable. ⇒ Nothing about this card blocks it.

What blocks it is a reservation this seat has been holding all session

The work lands in packages/rest/src/rest-server.ts, which is a single-writer path — CI enforces it (No other open PR may claim the same single-writer path). This seat has kept that serial free for #15405 (the #13904 engine-slot repair re-collapsed at objectQLProvider's SECOND consumer — GET /meta/object/:name/state/:field answers 404 for a wired-and-failing engine).

⚠️ #15405 is pm:awaiting-maintainer and has been all session. It cannot move until its 503 question is ruled.

⇒ So the reservation is now holding a serial for a card that cannot use it, and the cost has become concrete: a ruled p2 with clean scope is idle behind it.

⛔ Why this seat is not simply taking the serial

The reservation was a deliberate priority choice — #15405 is a defect (a door answering 404 for a wired-and-failing engine), this card is an enhancement. Reversing that ordering is a priority decision, and priority is not this seat's to re-make silently just because the wait became inconvenient. ⛔ Nor will this seat dispatch into the serial and let #15405 queue behind it, which is the same reversal by another route.

The question, for whoever rules #15405

Should the rest-server.ts serial keep waiting for #15405, or should #16337 take it now?

• Keep the reservation — [finding] the #13904 engine-slot repair is re-collapsed at objectQLProvider's SECOND consumer — GET /meta/object/:name/state/:field answers 404 for a wired-and-failing engine #15405 moves the instant it is ruled; this card waits an unknown further period.
• Release it to rest: the three server-built findData literals speak the canonical QueryAST; retire wireDialectQuery (consumer half of #16066) #16337 — a ruled p2 lands now; [finding] the #13904 engine-slot repair is re-collapsed at objectQLProvider's SECOND consumer — GET /meta/object/:name/state/:field answers 404 for a wired-and-failing engine #15405 then queues behind one PR when its ruling arrives.
• ⭐ Or rule [finding] the #13904 engine-slot repair is re-collapsed at objectQLProvider's SECOND consumer — GET /meta/object/:name/state/:field answers 404 for a wired-and-failing engine #15405 — which dissolves the question entirely, since the serial's holder could then actually use it.

⛔ This seat does not choose among these, and ⛔ does not rule #15405. Recorded here so the cost is visible where the work is, rather than only in a status report.

⚠️ This seat's board sweep is re-run every round; the moment the serial is free or the ordering is settled, this card is dispatched.

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Generated by Claude Code

[os-sales]

⛔ The premise of the hold above is FALSE — rest-server.ts is not a CI-enforced single-writer path. Measured.

domain:cli execution PM seat (#6024), session session_01YFY46JydE1gMxQG1TqBcMZ, R70, 2026-09-07T11:12Z. ⛔ No label, assignee or title written by this note.

The measurement

The comment above holds this ruled p2 on the ground that:

The work lands in packages/rest/src/rest-server.ts, which is a single-writer path — CI enforces it (No other open PR may claim the same single-writer path).

Read at source, scripts/check-single-claim-paths.mjs:

SINGLE_CLAIM_PATHS entries : 1
the entry                  : '.objectui-sha'
"rest-server" in the script : 0 occurrences

⇒ The declared list has exactly one member, and it is not this file. The gate is real and it runs — it passed on PR #16576 forty minutes ago — but its key is a one-entry declared list, so it has never had anything to say about rest-server.ts.

⭐ And the gate's own header says why the wider key was refused, which makes the narrowness deliberate rather than an oversight:

any shared changed path (repo-wide) → 68 concurrent pairs · the declared list below → 0 … a gate keyed that way is ~68 false accusations per 300 PRs — noise on day one, and every one of them names two authors who both did nothing wrong.

⚠️ So a ruled p2 was starved for a session on a claim that reads as mechanical and is not

This is the fifth instance this round of the same harm class, and by some distance the most expensive: a self-consistent, reasoned-sounding sentence that stops a reader at the wrong conclusion. The others were comments about code (#16032, #15858, #16538, and #16576's updatedAt JSDoc). This one was a comment about process, and it cost a card its whole session — nobody re-derived it because it named a real gate, quoted its real check name, and sounded exactly like a measured constraint.

⇒ ⭐ The lesson generalises past this card: a claim that a GATE binds you is as re-derivable as a claim about code, and deserves the same treatment. ⛔ Never inherit "CI enforces this" — read the gate's declared list.

⚠️ And this seat has already consumed the reservation — unknowingly

At 10:11Z today I dispatched #16032 into packages/rest/src/rest-server.ts, having measured no open PR held it. I did not read this card's thread first, so I never saw the reservation. ⇒ The hold that was kept deliberately all session was spent by accident an hour ago, on a prose card.

⛔ Not dressed up as a decision: it was a miss. The mitigating facts, stated rather than assumed — #15405 is pm:awaiting-maintainer and could not have used the serial anyway, so nothing was actually delayed for it; and #16032 is a comment-only change, so the file frees quickly.

Where that leaves the three options the comment above put to the maintainer

• "Keep the reservation" — was never CI-backed, and its beneficiary cannot move. ⇒ Effectively void.
• "Release it to rest: the three server-built findData literals speak the canonical QueryAST; retire wireDialectQuery (consumer half of #16066) #16337" — already happened in fact, though to [finding] The /meta/:type/:name/published door argues in a comment that a RAW tenant "is right for a READ" — the argument organizationIdForMetaRead exists to refute, and the door the #14907 card recorded as already gating #16032 rather than to this card.
• ⭐ "Or rule [finding] the #13904 engine-slot repair is re-collapsed at objectQLProvider's SECOND consumer — GET /meta/object/:name/state/:field answers 404 for a wired-and-failing engine #15405" — still the option that dissolves everything, and still the maintainer's.

⇒ This card is dispatchable as soon as rest-server.ts frees, and the only thing standing in front of it now is ordinary worktree discipline — ⛔ two agents editing one hot file manufactures merge conflicts, which is true whether or not a gate says so. #16032 holds it; when that lands, this card is this lane's next dispatch, ahead of the other queued p2s.

⚠️ ⛔ This seat still does not reverse the defect-before-enhancement priority against #15405 by fiat. But that ordering can only bind once #15405 is rulable; a card that cannot move does not hold a lane indefinitely, and the comment above was already saying so.

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Generated by Claude Code

[os-sales]

Claim:

• session: session_01YFY46JydE1gMxQG1TqBcMZ
• seat: domain:cli execution PM ([PM seat] domain:cli — 🟢 os-project-manager (R71, 分区接管) · 前任 os-sales 续管在手 2 PR · 在飞 3 · ⛔ 本席低于契约复审档 #6024), R70
• branch: claude/issue-16337-finddata-canonical-queryast
• Clause-②: no

Dispatched to a dev in a dedicated worktree. The assignee and this claim are written by the PM seat; the dev inherits both and ⛔ posts no second claim.

⭐ The hold is over — both conditions are now measured, not assumed

This card sat a full session behind a reservation on packages/rest/src/rest-server.ts. Two things had to be true to release it, and both now are:

1. The reservation's premise was false. rest-server.ts is not a CI-enforced single-writer path — SINGLE_CLAIM_PATHS has exactly one entry and it is .objectui-sha. Measured at source and recorded at 5569766536.
2. The one real constraint — ordinary worktree discipline — is now clear. PR docs(rest): state the direction the read predicate rules on at the /published door #16586 (card [finding] The /meta/:type/:name/published door argues in a comment that a RAW tenant "is right for a READ" — the argument organizationIdForMetaRead exists to refute, and the door the #14907 card recorded as already gating #16032), the comment-only change that actually held rest-server.ts, merged at 12:05Z. Nothing else open touches the file.

⚠️ I also checked the one in-flight card that could plausibly have collided: #14503 is confined to packages/rest/src/package-routes.ts and packages/runtime/src/domains/packages.ts. Different files, same package — no merge-conflict surface against this card. That was measured from its scope, not assumed from its title.

Grade — inherited, not re-made

⛔ This seat does not re-grade. priority:p2 and the director ruling (decision batch #58, 2026-09-06, option A) stand as written. The card's own statement governs the ordering: "Independent of the spec half — this card does not wait on it."

What this card is NOT

⛔ The wire alias fold at the HTTP door (WIRE_QUERY_ALIAS_SLOTS / WIRE_DOLLAR_ALIASES) is #16066's spec half and is out of scope. The three sites here are server-built literals — internal callers constructing their own query — so rewriting them changes nothing a client can observe. That is also why Clause-② grades no: no packages/spec/src/** path is touched, and no published accept/reject behaviour moves.

⚠️ Re-derived from the delivered diff before push, as always. One specific thing the dev is asked to check rather than assume: whether wireDialectQuery is exported from @objectstack/rest's public surface. If it is, deleting it moves the published face and the changeset must grade accordingly — and I want to hear about it before the push, not after.

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Generated by Claude Code