Merge branch 'master' into worktree/python-sdk-max-output-tokens
This commit is contained in:
Yichen Jiang
GitHub
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# Bilingual-pair consistency record (docs/i18n/README.md): the git blob hash of each
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# side as of the last confirmed-consistent state. Both languages carry equal authority;
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# after editing either side, bring the other along and re-record with:
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# pnpm run verify-translation-pairing --write .agents/notes/proposed/architecture/2026-07-27-session-projection-and-command-log.md
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2026-07-27-session-projection-and-command-log.md: 51cc60208ecafd55738c12f1887056c7b0427117
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2026-07-27-session-projection-and-command-log.zh.md: 71f6f6ea944c7c1bdd7e560ec8f0dc2528522fc1
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# Agent Note: Session projections and command lifecycle logging
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Status: proposed
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English | [中文](2026-07-27-session-projection-and-command-log.zh.md)
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## Problem
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Three in-flight web features — todo (#497), goal (#527), and plan mode (#587) — each derive per-session state from the session log and surface it in the browser client, and each invented its own copy of the same machinery:
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- **The client core class absorbs every domain.** All three add private fields, fetch choreography, and event switches to the client runtime's `Session` class and project their values through `ConversationSnapshot`. Plan alone adds seven private fields and a three-layer fence (request version, event version, latest-live cache); goal adds a write-revision fence plus a coalesced refetch loop; todo adds a projection field and an event case. A fourth domain means editing the core class a fourth time.
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- **Three baseline channels.** Todo rides a `todos` field on the history tail page — computed by `backscanTodos` **inside api-proxy**, business folding living in the carrier; plan adds a dedicated `session.planMode` unary; goal adds `goals.get`. Same problem, three wire shapes.
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- **Command results are unrecoverable.** `/goal`, `/plan`, and every other slash command return their outcome only in the `command.execute` RPC response, surfaced as a transient composer notice on the issuing tab. Nothing reaches the session log: a refresh, another tab, resume, or fork loses the record that the command ever ran. The domain *state* changes are durable (goal commits `goal/change` metadata, plan commits `plan/mode`), but the command invocation and its verdict are not.
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The underlying gap is architectural: the client has no seam for a plugin to observe session events in a session's scope and keep its own derived state, and the host has no uniform way to hand a client the current value of log-derived state whose history may have been paged out of the client's window.
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## Proposal
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Four infrastructure pieces, then the domains become pure contributors.
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### Whole-value event rule
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A state-carrying log event MUST carry the complete post-change state, never a bare delta. All three domains already comply: `todo/write` is a whole-list snapshot, `plan/mode` a whole boolean, `goal/change` metadata a full `GoalSnapshot` (or a whole-value clear tombstone). The rule keeps every domain's transition trivially cheap (the framework drives it per event), keeps values self-describing on the wire, and lets any consumer treat the latest pushed value as final — out-of-order immunity by seq comparison, self-healing because a missed update is corrected by the next one.
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### Host projection registry (`dsh-session-projection`, new package)
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A light interface package: the merge-extensible type map, the registry service, zod at the boundary. Capability-seam three-way split: domain host plugins contribute, carriers consume, neither knows the other.
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What a domain registers is a **state-driven computation unit** — three pure functions plus declarations — never an opaque getter. The framework owns driving it (subscription, watermark, caching, and later checkpointing); the domain owns only the mathematics. Projections serve every business domain (session title, plan, goal, permission, todos); commands are merely one trigger path and hold no special position in this contract.
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```ts ignore-check
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export interface SessionProjectionMap {} // the single type table for the whole chain
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export interface ProjectionDefinition<K extends keyof SessionProjectionMap, S> {
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key: K
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schema: ZodType<SessionProjectionMap[K]> // validates the payload before it leaves the host
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/** State for the empty log. */
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init(): S
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/** Pure transition: previous state + one event → next state. The framework drives it; domains hold no subscriptions. */
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apply(state: S, event: SessionEvent): S
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/** State → wire payload (the read-side projection). */
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view(state: S): SessionProjectionMap[K]
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/** State must be plain JSON (persisted-cache precondition); bump to invalidate persisted rows. */
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stateVersion: number
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}
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declare module 'cordis' {
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interface Context { sessionProjections: SessionProjectionRegistry }
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}
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```
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- Values are wire JSON payloads; the same map typed end to end (host unit, wire block, React hook) via `import type` — no second DTO table, no separate client-side "views" map. How a value is *rendered* is the slot system's business, never the projection layer's.
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- **The host is the only place a projection is computed.** The framework drives every registered unit forward eagerly: each committed session event passes through `apply`; a unit uninterested in an event returns the same state reference, and an unchanged reference (`Object.is`) produces no downstream work. Clients never fold domain events — they receive finished values (baseline block + push frame below). This removes the double-implementation trap (plan's two-event fold written once, on the host) and any client-side domain code.
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- **State is always computed, never logged.** The log holds events only; the unit's state lives in the framework's per-session watermark cache (`{state, observedSeq}` per unit) and, in a later phase, in a **persisted projection cache** on the domain-KV storage seam: rows of `(sessionId, key, stateVersion, observedSeq, stateJson)`. A row is never wrong, only possibly stale — `observedSeq` says exactly how stale. The one read recipe, cold and live alike: take the cached state (or `init()`), forward-apply only the events past its watermark, `view` the result. Cold listings (every session's title across all workspaces) become an index read plus, at worst, a short tail replay; the session-persistence seam grows a read-from-seq primitive for that tail in the same later phase. Write policy: throttled (count/interval, configurable) plus two mandatory points — `turn/end` and detach (the live-to-cold moment). A crash between writes costs a longer tail replay, never a wrong value.
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- A domain's input event set is its own choice: todos folds `todo/write` alone; plan folds `plan/mode` plus its own `/plan` `command/run` records (see the plan section); goal folds `goal/change` metadata; session title folds its title events (retiring the bespoke `session/title` frame and the client's title-snapshot map — the fourth hand-rolled projection this seam absorbs).
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- Registration is an effect (disposer with the fiber): an unloaded plugin's key disappears from subsequent responses and the client reads it as capability absence — HMR semantics for free. Duplicate keys throw. Domain plugins register under `ctx.inject(['sessionProjections'], …)` so headless assemblies without the registry stay unaffected.
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- The package owns `./invariant` (every served key has a live registration).
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### Wire: projections block on the history tail page
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```ts ignore-check
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// session.history response, tail page only (beforeSeq absent):
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{ events, hasMore,
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projections?: { asOfSeq: number, values: Partial<SessionProjectionMap> } }
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```
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The api-proxy history handler, after slicing the tail page, synchronously walks the registry — no `await` anywhere, so every key's value and `asOfSeq` form one consistent cut. `asOfSeq` is the **last event's seq** (`session.seq - 1`; `-1` for an empty log, the same vocabulary as `session/subscribed.lastSeq`), so a push frame carrying the first post-baseline change always compares strictly greater. Api-proxy holds zero domain knowledge (the same carrier/contributor relationship as `viewFor` against `ctx.tools`).
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No new RPC method. The timing coincidence is exact: every moment the client needs a fresh baseline (open, reconnect resync, gap repair) already pulls the tail page, and the only path that never needs one (loadOlder) is the only path that passes `beforeSeq`. The client therefore has **no** independent "refetch the baseline" decision at all. Window content is never a signal: "no domain event in the window" is unanswerable there by construction, and only the baseline answers it.
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Retired by this block: `session.planMode` and `setPlanMode` (both sides — plan selection goes through the standard command channel, see the plan section), `goals.get` (read side; the six mutation RPCs stay, their responses no longer feed state — the mux event arrives anyway), the `todos` rider field, and `backscanTodos` in api-proxy (moves into the todo domain's unit, in `tool-todo`).
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### Push frame and the client value store (domains write zero client code)
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Because the host is the only computation site, finished values reach clients over one new mux frame:
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```ts ignore-check
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// MuxFrame union + schema branch:
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{ type: 'session/projection', sessionId, key: string, value: unknown, seq: number }
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```
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The framework emits it whenever a unit's state reference changes (`Object.is` gate above); `seq` is the unit's watermark at emission. This is live push state, never logged — the same posture as the tool-view `view` slot: replay recomputes on the host.
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The client object layer keeps one **generic value store** per session: `key → { value, seq }`, seeded by the tail page's projections block and updated by the frame, under the single rule **higher seq wins**. Replayed baselines cannot roll a newer frame back; a lost frame costs staleness until the next frame or baseline, never wrongness. No `fromEvent`, no per-domain cell registration, no client-side domain folding — a domain ships projection support with **zero client code** (the `SessionProjectionMap` merge serves both sides through the `/types` outlet). The bespoke `session/title` frame and the manager's title-snapshot map retire into this generic pair. All the per-domain fences (#587's three layers, #527's write revision) dissolve into the one seq rule.
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### Plan through the standard command channel (worked example)
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Plan mode demonstrates the full pattern — trigger path, run plane, and replay plane, cleanly separated:
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- **Trigger path**: the web plan toggle sends `/plan` / `/plan off` through `command.execute` like any other command; the dedicated `setPlanMode`/`planMode` RPCs are retired. The user's *request* is durably recorded as that command's `command/run { name: 'plan', args: 'off' | '' }` — structured fields, no line parsing.
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- **Run plane** (unchanged): the plan-mode service keeps its in-memory pending intent and flushes `plan/mode` at the next turn boundary. On cold start the service rebuilds its intent queue from the replay plane ("empty run state means the replay state").
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- **Replay plane**: plan's projection unit folds **two** event types — its own `command/run` records set `wanted`; `plan/mode` sets `active` and clears `wanted`; `view` derives `{ active, pending: wanted !== null && wanted !== active }`. Pending is thereby a pure replay quantity: host restarts recover it, other tabs fold the same events (cross-tab pending for free), and a cold read answering `{ active: false, pending: true }` is accurate ("an unfulfilled selection awaits resume").
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A domain's input event set is its own choice — that is the general rule this example instantiates. Whether "the user asked for X" appears in a projection (plan folds its command records) or only in the flow (the command node renders anyway) is per-domain semantics, never a framework concern.
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### React: `useProjection`, the fifth framework hook seat
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The existing four seats cannot host this state (store discipline bans business objects; inject bans hooks; `ConversationSnapshot` is being evacuated). `useProjection` becomes a framework seat, minted in web-react (the one hook constructor), delivered through the same standard-kit channel as `useSession` (`provideInfo` → SessionProvider → props):
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```ts ignore-check
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type UseProjection = {
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<K extends keyof SessionProjectionMap>(key: K): SessionProjectionMap[K] | undefined
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<K extends keyof SessionProjectionMap, S>(
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key: K, selector: (v: SessionProjectionMap[K] | undefined) => S,
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eq?: (a: S, b: S) => boolean): S
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}
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```
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`undefined` uniformly means capability absent (host plugin unmounted, or no baseline/frame has carried the key). The value store exposes bare per-key `{subscribe, getSnapshot}` faces; `bindSnapshotSelector` with per-key caching does the rest — reference stability holds because a key's value reference changes only when a frame or baseline lands. Write paths are unchanged: mutation callbacks stay in the inject share (callbacks out of inject, live state out of `useProjection`).
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The one existing violation of "no hooks through inject" — `DetailsInjected.useSelection` — is folded in with this change: selection is viewing state living in the chat store, so the details registration declares the shared store handle and the component reads `props.useStore(s => s.selection)`; `useSelection` leaves the inject contract.
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### Command lifecycle in the log
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Two log-only (non-surface, model-invisible) events, mirroring the `tool/call`/`tool/result` pairing:
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```ts ignore-check
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'command/run': { commandId: string; name: string; args: string; source: CommandSource }
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'command/done': { commandId: string; kind: 'success' | 'error'; text?: string }
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```
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The host command executor (`packages/ui/commands`) appends `command/run` before invoking the handler and `command/done` at settlement — direct standalone appends on the receiving agent's session, in the same shape as every other plugin-owned log-only event after the [synthetic-turn removal](../../implemented/simplification/2026-07-28-remove-synthetic-log-only-turns.md): no turn wraps them (turns describe model-loop executions only), persistence drains them at ordinary checkpoints, and the commands package's own invariant companion enforces the run/done pairing. The payload is structured — `name` and `args` are the parser's own split (`parseCommand`'s name and rawInput), so a consumer (a projection unit folding its own command records, a rich command card) never re-parses a line. `text` is the handler's verbatim outcome — factual data of the same nature as `tool/result.content`, not presentation (how it is laid out remains client-computed at render time, satisfying the "presentation never enters the log" red line). Domains that want the model to know the outcome keep doing what they do today (plan's narration, goal's inject) — that is a domain decision, unchanged.
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Because committed events broadcast on the mux stream, refresh persistence, multi-tab sync, and fork/resume recovery all come for free. The `command.execute` RPC degrades to admission — `{ matched, commandId? }`: whether the line resolved, and the minted pairing id when it did, so the issuing client can correlate its request with the flow node the lifecycle events produce. The one-shot notice channel (`runDetached` → `noticeFor`) is retired.
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The client flow builder gains one generic command node (run/done paired by `commandId`; cross-window cuts soft-fall like tool pairs). Rendering goes through a new keyed slot `'conversation.chat.commandview'`, key = command name, **fallback = a generic command card** (zero registration required — the former notice text now renders durably in the flow). A domain upgrades by registering one row component, drawing on `command/run`'s structured fields and its own projection value (`useProjection`) — the same shape as tool rows after the toolview dissolution.
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## Delivery plan
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Infrastructure first; the three in-flight PRs are left untouched and re-target after the base lands (their migration mapping is the guide):
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1. **Host base**: `dsh-session-projection` (unit contract, eager drive, watermark cache) + api-proxy projections block + the `session/projection` push frame. Mergeable with zero domains registered (block and frames simply absent).
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2. **Client base**: the generic value store + `useProjection` seat; retire the per-domain cell machinery and, with title's unit registered, the `session/title` frame and title-snapshot map. Depends on 1 for the frame shape (fixtures feed synthetic frames meanwhile).
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3. **Command channel**: the two events, executor logging, generic node + keyed slot, notice retirement, `{matched, commandId?}` admission. Parallel with 1.
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4. **Domain re-targets** (after 1+2): todo (unit in `tool-todo`, drop the rider field), then plan (two-event unit, RPCs retired, toggle → `/plan`), then goal (`goal/change` unit, drop `goals.get`, move the six `Session` methods into the domain plugin's inject).
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5. **Persisted projection cache** (later phase, after the domain-KV storage seam): the `(sessionId, key, stateVersion, observedSeq, state)` rows, throttled writes with turn/end + detach mandatory points, and the persistence read-from-seq primitive for cold tail replay.
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## Alternatives considered
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**A dedicated `session.projections` RPC** — rejected: baseline-refresh moments coincide exactly with tail-page pulls, so a separate unary buys a second round-trip, a second seq to reconcile, and a client-side "when to refetch" decision that the rider design deletes outright.
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**An opaque `get(agent)` provider contract** — rejected after being the first draft: with the computation model hidden inside the domain, the framework can never checkpoint the state, serve cold sessions (no agent, no loaded log — `get` has nothing to run against), or resume from a mid-log position. Registering the `(init, apply, view)` unit hands the framework the drive and keeps the domain to pure mathematics; a domain with host-side behavioral needs still keeps its own service subscriptions independently of the projection unit.
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**A live-only overlay hook (`live?(agent, base)`) for plan's pending intent** — rejected: it existed solely because the user's plan *selection* was not in the log. Routing the selection through the standard command channel puts `command/run` on the account, pending becomes a pure replay quantity, and the projection contract stays exactly three pure functions.
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**Naming the seam `registerFold`** — superseded by the unit contract: the registered object now genuinely is a fold, but `fold*` in this repo names pure `(events) => state` helper functions while this seam registers a keyed, schema'd, versioned unit. Projection remains the event-sourcing term for the read-model role, and both #587's note title and #497's comments already use it.
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**Client-side folding (per-domain projection cells with a `fromEvent`)** — rejected after being the second draft: once plan's unit folds two event types, a client cell must duplicate the host's transition logic in the browser — the same fold written twice, evolving separately. Pushing finished values (the title-frame precedent, generalized) keeps one computation site and reduces the client to a generic seq-guarded value store; domains write zero client code.
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**Bounded reverse scan over the log tail (absorber declarations)** — rejected for now: nothing supports it today, it only serves domains whose every event carries the full folded state, and the persisted projection cache covers the same cold-read need uniformly (cache row + forward tail replay — the same recipe as the client's baseline + catch-up, and as paged loading). Revisit only if a real cold-read path emerges that checkpointing cannot serve.
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**An `invalidate`-style cell (mark dirty, refetch on domain events)** — rejected: it exists only to serve delta events. The whole-value rule makes every domain last-wins; goal's refetch loop, its coalescing, and its stale-read fence all disappear.
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**Hanging the registry off `ctx.apiProxy`** — rejected: session projections are not web-specific (TUI, ACP, headless are future consumers), and domain packages must not depend on the apiproxy package. The independent seam also deletes #587's type-only import edge from api-proxy into the plan package.
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**A separate client-side `SessionProjectionViews` type table** — rejected: one `SessionProjectionMap` typed end to end is the wire-passthrough discipline (no second DTO vocabulary); values are JSON payloads and rendering belongs to slots.
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**Event-broadcast collection instead of a registry walk** — rejected: async listeners cannot yield the single synchronous cut that makes `asOfSeq` one consistent snapshot across all keys; registries are this repo's shape for contributions (`ctx.tools`, prompt sections, slots).
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**A dedicated `plan/select` selection event (structured domain event instead of folding command records)** — rejected in favor of the command channel: `command/run`'s structured `{name, args}` already records the selection, the `/plan` grammar and its fold live in the same plugin (domain-internal coupling, not cross-domain), and one less event type. The handler must call `set()` before any failable path so the logged request and the run plane cannot diverge — a domain-internal ordering constraint, documented at the handler.
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**Keeping `setPlanMode` as a dedicated RPC** — rejected: plan selection is a user command like any other; the command channel gives it durable recording, flow rendering, multi-tab visibility, and admission semantics without a bespoke wire method. Web UI affordances (a toggle) compose the command line internally.
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**Making mutation RPC responses feed cell state** — rejected: the committed mux event arrives immediately and carries the same whole value with a seq; responses feeding state is what required #527's write-revision fence.
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## Acceptance criteria
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- A domain plugin ships per-session log-derived state to React by writing only: the whole-value event declaration, one host unit `register`, its `SessionProjectionMap` merge, and inject callbacks — zero client-side code, no edits to the client `Session` class, `ConversationSnapshot`, api-proxy, or the wire schema files.
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- The history tail page carries `projections` with `asOfSeq` equal to the window tail seq; loadOlder pages never carry it; a deployment without the registry serves histories without the block and clients treat every key as absent.
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- A stale baseline cannot overwrite a newer `session/projection` frame, and a replayed frame cannot regress the value store (higher-seq-wins tests on both paths).
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- A slash command executed on one tab renders a durable node in the flow on refresh, on a second tab, and after resume; unregistered commands render the generic card; the composer notice path for command outcomes is gone.
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- `useProjection` reaches components through the standard props kit; no hook crosses an inject contract (including `useSelection`).
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- Session titles ride the generic pair (baseline block + projection frame); the bespoke `session/title` frame and the client title-snapshot map are gone.
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## Risks
|
||||
|
||||
- **Whole-value rule is load-bearing**: a future domain logging bare deltas cannot serve consumers from its latest event and complicates its own unit. Mitigation: the rule is stated here and in the projection package README; the unit contract makes the full state explicit at every transition.
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- **Synchronous unit discipline**: `init`/`apply`/`view` that await would tear the consistency cut. The registry documents and the invariant companion asserts synchronicity as far as practical; review owns the rest.
|
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- **Live registry churn is not pushed**: loading or unloading a domain plugin mid-session changes the key set, but no session event fires and no frame is pushed; open clients hold the stale key until the next tail pull (reconnect, gap repair, open). Accepted as a dev-only (HMR) staleness window — a registry-change push can be added to the change feed later without contract impact.
|
||||
- **Eager drive costs on busy sessions**: every committed event passes every registered unit's `apply`. Units are cheap per-event by construction (whole-value rule), non-matching events return the same reference, and the count of registered domains is small; if a hot path ever shows, per-unit event-type prefilters can be added without contract change.
|
||||
- **Projection payload growth**: every tail page carries every registered key. Payloads are whole values of UI-scale state (a todo list, a goal snapshot); if a future domain's value is large, per-key opt-out or lazy keys can be added to the request without changing the model.
|
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- **Command log volume**: two log-only events per slash command; bounded by human command frequency, negligible against chunk volume.
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||||
- **Re-target churn**: three open PRs rebase onto a moved foundation. Accepted cost of infrastructure-first; the migration mapping section in the design ledger names each PR's keep/drop list.
|
||||
+183
@@ -0,0 +1,183 @@
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||||
# Agent Note: Session projections and command lifecycle logging
|
||||
|
||||
Status: proposed
|
||||
|
||||
[English](2026-07-27-session-projection-and-command-log.md) | 中文
|
||||
|
||||
## Problem
|
||||
|
||||
三个在途的 web 功能——todo（#497）、goal（#527）、plan mode（#587）——都要从会话日志推导按会话的状态并呈现到浏览器客户端，而三者各自发明了一套同样的机制：
|
||||
|
||||
- **客户端核心类吸收每一个领域。** 三者都往客户端运行时的 `Session` 类里添加私有字段、拉取编排和事件 switch 分支，并经 `ConversationSnapshot` 投出各自的值。仅 plan 一家就加了七个私有字段和三层栅栏（请求版本、事件版本、最新活值缓存）；goal 加了写 revision 栅栏外加一个合并式重取循环；todo 加了一个投影（projection）字段和一条事件 case 分支。再来第四个领域，就要第四次改动核心类。
|
||||
- **三条基线通道。** todo 搭在历史尾页的 `todos` 字段上——由 **api-proxy 内部**的 `backscanTodos` 计算，业务折叠（fold）逻辑寄居在载体里；plan 加了一个专用的 `session.planMode` 一元 RPC；goal 加了 `goals.get`。同一个问题，三种协议格式（wire format）。
|
||||
- **命令结果不可恢复。** `/goal`、`/plan` 以及其余所有斜杠命令都只在 `command.execute` RPC 响应里返回结果，以一条转瞬即逝的 composer 通知呈现在发起命令的标签页上。会话日志里什么也留不下：刷新、另开标签页、恢复或 fork 都会丢掉「该命令曾经运行过」的记录。领域*状态*变更是持久的（goal 提交 `goal/change` 元数据，plan 提交 `plan/mode`），但命令调用本身及其结论不是。
|
||||
|
||||
底层缺口是架构性的：客户端没有一个 seam 让插件在会话 scope 内观察会话事件并维护自己的派生状态；host 侧也没有统一的方式把日志派生状态的当前值交给客户端——而该状态的历史可能已被分页挤出客户端窗口之外。
|
||||
|
||||
## Proposal
|
||||
|
||||
先立四件基础设施，之后各领域都退化为纯贡献方。
|
||||
|
||||
### 全量值事件规则
|
||||
|
||||
携带状态的日志事件必须携带变更后的完整状态，绝不携带裸增量。三个领域现状已然合规：`todo/write` 是整表快照，`plan/mode` 是一个完整布尔值，`goal/change` 元数据是完整的 `GoalSnapshot`（或一个全量值清除墓碑）。该规则让每个领域的状态转移始终足够廉价（框架逐事件驱动它），让值在协议层自描述，并让任何消费方都可以把最近推送的值当作最终值——靠 seq 比较获得乱序免疫，且自愈：漏掉的更新会被下一次更新纠正。
|
||||
|
||||
### host 侧投影注册表（`dsh-session-projection`，新包）
|
||||
|
||||
一个轻量的接口包（package）：merge-extensible 类型表、注册表服务、边界上的 zod 校验。能力 seam 三方拆分：领域 host 插件负责贡献，载体负责消费，两侧互不相识。
|
||||
|
||||
领域注册的是一个**状态驱动计算单元（state-driven computation unit）**——三个纯函数外加若干声明——绝不是一个不透明的 getter。驱动它是框架的职责（订阅、水位线（watermark）、缓存，以及后续的检查点机制），领域只负责数学本身。投影服务于所有业务领域（会话标题、plan、goal、权限、todos）；命令只是其中一条触发路径，在本契约中没有任何特殊地位。
|
||||
|
||||
```ts ignore-check
|
||||
export interface SessionProjectionMap {} // the single type table for the whole chain
|
||||
|
||||
export interface ProjectionDefinition<K extends keyof SessionProjectionMap, S> {
|
||||
key: K
|
||||
schema: ZodType<SessionProjectionMap[K]> // validates the payload before it leaves the host
|
||||
/** State for the empty log. */
|
||||
init(): S
|
||||
/** Pure transition: previous state + one event → next state. The framework drives it; domains hold no subscriptions. */
|
||||
apply(state: S, event: SessionEvent): S
|
||||
/** State → wire payload (the read-side projection). */
|
||||
view(state: S): SessionProjectionMap[K]
|
||||
/** State must be plain JSON (persisted-cache precondition); bump to invalidate persisted rows. */
|
||||
stateVersion: number
|
||||
}
|
||||
|
||||
declare module 'cordis' {
|
||||
interface Context { sessionProjections: SessionProjectionRegistry }
|
||||
}
|
||||
```
|
||||
|
||||
- 值就是协议层的 JSON 载荷；同一张类型表经 `import type` 端到端贯通（host 侧单元、协议块、React 钩子）——没有第二张 DTO 表，也没有独立的客户端「views」表。值如何*渲染*是 slot 体系的事，永远不归投影层管。
|
||||
- **host 是投影唯一的计算地点。** 框架正向驱动（eager drive）每个已注册的单元：每个已提交的会话事件都经过 `apply`；对某事件不感兴趣的单元返回同一个状态引用，而引用未变（`Object.is`）就不产生任何下游工作。客户端从不折叠领域事件——它们收到的是成品值（基线块 + 下文的推送帧）。这消除了双重实现陷阱（plan 的双事件折叠只在 host 写一遍），也消除了一切客户端侧领域代码。
|
||||
- **状态永远靠计算得出，绝不入日志。** 日志只存事件；单元的状态住在框架的按会话水位线缓存里（每单元一份 `{state, observedSeq}`），并在后续阶段进入 domain-KV 存储 seam 上的**持久投影缓存（persisted projection cache）**：形如 `(sessionId, key, stateVersion, observedSeq, stateJson)` 的行。一行永远不会是错的，至多是陈旧的——`observedSeq` 精确说明陈旧到哪。冷读与活读共用同一套读取配方：取缓存状态（或 `init()`），只对超出其水位线的事件做正向 `apply`，再对结果做 `view`。冷列表（跨全部 workspace 列出每个会话的标题）变成一次索引读，至多外加一小段尾部回放；session-persistence seam 在同一后续阶段为这段尾部补一个按 seq 起读的原语。写入策略：节流（次数/间隔，可配置）外加两个强制点——`turn/end` 与 detach（由活转冷的时刻）。两次写入之间崩溃的代价是尾部回放更长一些，绝不会是值出错。
|
||||
- 领域的输入事件集由领域自己选择：todos 只折叠 `todo/write`；plan 折叠 `plan/mode` 外加它自己的 `/plan` `command/run` 记录（见 plan 一节）；goal 折叠 `goal/change` 元数据；会话标题折叠其标题事件（顺带下线专设的 `session/title` 帧与客户端的标题快照表——这是该 seam 收编的第四个手工投影）。
|
||||
- 注册是 effect（disposer 随 fiber 走）：插件卸载后其 key 从后续响应中消失，客户端将其读作能力缺失——HMR（热模块替换）语义随之自动成立。key 重复直接 throw。领域插件在 `ctx.inject(['sessionProjections'], …)` 下注册，因此不带注册表的 headless 组装完全不受影响。
|
||||
- 该包拥有 `./invariant`（每个被服务的 key 都有一条存活的注册）。
|
||||
|
||||
### 协议层：历史尾页上的 projections 块
|
||||
|
||||
```ts ignore-check
|
||||
// session.history response, tail page only (beforeSeq absent):
|
||||
{ events, hasMore,
|
||||
projections?: { asOfSeq: number, values: Partial<SessionProjectionMap> } }
|
||||
```
|
||||
|
||||
api-proxy 的历史处理器切出尾页后同步遍历注册表——全程没有一个 `await`，因此所有 key 的值与 `asOfSeq` 构成同一个一致切面。`asOfSeq` 是**最后一个事件的 seq**（`session.seq - 1`；空日志为 `-1`，与 `session/subscribed.lastSeq` 同一套词汇），因此携带基线之后首个变更的推送帧在比较时恒严格更大。api-proxy 不持有任何领域知识（与 `viewFor` 面向 `ctx.tools` 是同一种载体/贡献方关系）。
|
||||
|
||||
不新增 RPC 方法。时机上的重合是精确的：客户端每一个需要新基线的时刻（打开、重连重同步、缺口修补）本来就要拉尾页，而唯一永远不需要基线的路径（loadOlder）恰好是唯一传 `beforeSeq` 的路径。因此客户端**完全没有**独立的「重取基线」决策。窗口内容从不充当信号：「窗口里没有该领域的事件」这个问题在窗口内从构造上就无法回答，只有基线能回答它。
|
||||
|
||||
随此块下线的旧通道：`session.planMode` 与 `setPlanMode`（读写两侧——plan 选择改走标准命令通道，见 plan 一节）、`goals.get`（读侧；六个变更 RPC 保留，但其响应不再喂状态——mux 事件反正会到）、`todos` 搭载字段，以及 api-proxy 里的 `backscanTodos`（移入 todo 领域的单元，落在 `tool-todo`）。
|
||||
|
||||
### 推送帧与客户端值仓（领域零客户端代码）
|
||||
|
||||
既然 host 是唯一计算地点，成品值经一个新的 mux 帧送达客户端：
|
||||
|
||||
```ts ignore-check
|
||||
// MuxFrame union + schema branch:
|
||||
{ type: 'session/projection', sessionId, key: string, value: unknown, seq: number }
|
||||
```
|
||||
|
||||
只要某单元的状态引用发生变化（上文的 `Object.is` 闸门），框架就发出该帧；`seq` 是发出时该单元的水位线。这是实时推送状态，绝不入日志——与 tool-view 的 `view` slot 同一姿态：回放时在 host 重新计算。
|
||||
|
||||
客户端对象层为每个会话维护一个**通用值仓（value store）**：`key → { value, seq }`，由尾页的 projections 块播种、由该帧更新，唯一规则是 **seq 高者胜**。重放的基线无法把更新的帧往回滚；丢失一个帧的代价只是陈旧——到下一个帧或基线为止——绝不会出错。没有 `fromEvent`，没有按领域的 cell 注册，没有客户端侧领域折叠——领域交付投影支持只需**零客户端代码**（`SessionProjectionMap` merge 经 `/types` 出口同时服务两侧）。专设的 `session/title` 帧与 manager 的标题快照表都收编进这对通用机制。所有按领域自造的栅栏（#587 的三层、#527 的写 revision）都消融进这一条 seq 规则。
|
||||
|
||||
### plan 走标准命令通道（完整示例）
|
||||
|
||||
plan mode 完整演示了这套模式——触发路径、运行面、回放面，三者干净分离：
|
||||
|
||||
- **触发路径**：web 的 plan 开关像任何其他命令一样经 `command.execute` 发送 `/plan` / `/plan off`；专设的 `setPlanMode`/`planMode` RPC 下线。用户的*请求*被持久记录为该命令的 `command/run { name: 'plan', args: 'off' | '' }`——结构化字段，无需解析行文本。
|
||||
- **运行面**（不变）：plan-mode 服务在内存里保持待定意图，并在下一个轮次边界落下 `plan/mode`。冷启动时服务从回放面重建其意图队列（「运行态为空即以回放态为准」）。
|
||||
- **回放面**：plan 的投影单元折叠**两**种事件——它自己的 `command/run` 记录设置 `wanted`；`plan/mode` 设置 `active` 并清除 `wanted`；`view` 推导出 `{ active, pending: wanted !== null && wanted !== active }`。待定态由此成为纯回放量：host 重启能恢复它，其他标签页折叠同样的事件（跨标签页待定态随之自动获得），冷读回答 `{ active: false, pending: true }` 也是准确的（「一个未兑现的选择正等待恢复」）。
|
||||
|
||||
领域的输入事件集由领域自己选择——本示例落实的正是这条一般规则。「用户请求过 X」是出现在投影里（plan 折叠自己的命令记录），还是只出现在 flow 里（命令节点反正会渲染），属于各领域自己的语义，永远不是框架的关切。
|
||||
|
||||
### React：`useProjection`，第五个框架钩子席位
|
||||
|
||||
既有四个席位都装不下这份状态（store 纪律禁止业务对象；inject 禁止钩子；`ConversationSnapshot` 正在被清退）。`useProjection` 成为一个框架席位，在 web-react（唯一的钩子铸造点）铸造，经与 `useSession` 相同的标准套件通道（`provideInfo` → SessionProvider → props）送达：
|
||||
|
||||
```ts ignore-check
|
||||
type UseProjection = {
|
||||
<K extends keyof SessionProjectionMap>(key: K): SessionProjectionMap[K] | undefined
|
||||
<K extends keyof SessionProjectionMap, S>(
|
||||
key: K, selector: (v: SessionProjectionMap[K] | undefined) => S,
|
||||
eq?: (a: S, b: S) => boolean): S
|
||||
}
|
||||
```
|
||||
|
||||
`undefined` 统一表示能力缺失（host 插件未挂载，或尚无任何基线/帧携带过该 key）。值仓只暴露按 key 的裸 `{subscribe, getSnapshot}` 面；其余交给带逐 key 缓存的 `bindSnapshotSelector`——引用稳定性成立，因为一个 key 的值引用只在帧或基线落地时才变化。写路径不变：变更回调留在 inject 共享面（回调出自 inject，活状态出自 `useProjection`）。
|
||||
|
||||
「钩子不得穿过 inject」的唯一既有违例——`DetailsInjected.useSelection`——随本变更一并收编：选中态是住在聊天 store 里的查看状态，因此 details 注册声明共享 store 句柄，组件改读 `props.useStore(s => s.selection)`；`useSelection` 退出 inject 契约。
|
||||
|
||||
### 日志中的命令生命周期
|
||||
|
||||
两个仅日志（非 surface、模型不可见）事件，镜像 `tool/call`/`tool/result` 的配对：
|
||||
|
||||
```ts ignore-check
|
||||
'command/run': { commandId: string; name: string; args: string; source: CommandSource }
|
||||
'command/done': { commandId: string; kind: 'success' | 'error'; text?: string }
|
||||
```
|
||||
|
||||
host 侧命令执行器（`packages/ui/commands`）在调用处理器前追加 `command/run`，在结算时追加 `command/done`——在接收 agent 的会话上直接独立追加，与[合成轮次移除](../../implemented/simplification/2026-07-28-remove-synthetic-log-only-turns.md)之后所有插件自有 log-only 事件同一形状：没有轮次包裹它们（轮次只描述模型循环执行），持久化在常规检查点排空它们，run/done 配对由 commands 包自己的 invariant 伴生插件把守。载荷是结构化的——`name` 与 `args` 就是解析器自己的切分（`parseCommand` 的 name 与 rawInput），因此消费方（折叠自己命令记录的投影单元、富命令卡片）永远无需重新解析行文本。`text` 是处理器的原样结果——与 `tool/result.content` 同一性质的事实数据，不是呈现（版式如何编排仍由客户端在渲染时计算，满足「呈现永不入日志」这条红线）。想让模型知道结果的领域继续做它们今天在做的事（plan 的旁白、goal 的注入）——那是领域自己的决定，保持不变。
|
||||
|
||||
由于已提交事件会在 mux 流上广播，刷新后仍在、多标签页同步、fork/恢复后可还原这三件事随之全部自动获得。`command.execute` RPC 退化为准入判定——`{ matched, commandId? }`：该行是否匹配命中，以及命中时新铸的配对 id，发起命令的客户端据此把自己的请求与生命周期事件产出的 flow 节点关联起来。一次性通知通道（`runDetached` → `noticeFor`）就此下线。
|
||||
|
||||
客户端 flow 构建器新增一个通用命令节点（run/done 按 `commandId` 配对；跨窗口截断时与工具配对同样软降级）。渲染走一个新的 keyed slot `'conversation.chat.commandview'`，key = 命令名，**兜底 = 通用命令卡片**（零注册即可用——从前的通知文本现在持久地渲染在 flow 里）。领域要升级展示，只需注册一个行组件，取材于 `command/run` 的结构化字段与自己的投影值（`useProjection`）——与 toolview 解散之后的工具行同一形状。
|
||||
|
||||
## Delivery plan
|
||||
|
||||
基础设施先行；三个在途 PR（Pull Request）原样不动，待基座落地后重新对接（它们的迁移映射即指南）：
|
||||
|
||||
1. **host 基座**：`dsh-session-projection`（单元契约、正向驱动、水位线缓存）+ api-proxy 的 projections 块 + `session/projection` 推送帧。零领域注册也可合入（此时块与帧直接缺席）。
|
||||
2. **客户端基座**：通用值仓 + `useProjection` 席位；下线按领域的 cell 机制，并在标题单元注册后一并下线 `session/title` 帧与标题快照表。帧的形状依赖 1（在此之前 fixture（测试前置数据）喂合成帧）。
|
||||
3. **命令通道**：两个事件、执行器落日志、通用节点 + keyed slot、通知通道下线、`{matched, commandId?}` 准入。与 1 并行。
|
||||
4. **领域重新对接**（在 1+2 之后）：先 todo（单元进 `tool-todo`，删掉搭载字段），再 plan（双事件单元、RPC 下线、开关改发 `/plan`），最后 goal（`goal/change` 单元，删掉 `goals.get`，把六个 `Session` 方法移入领域插件的 inject）。
|
||||
5. **持久投影缓存**（后续阶段，待 domain-KV 存储 seam 就绪后）：`(sessionId, key, stateVersion, observedSeq, state)` 行、带 turn/end 与 detach 强制点的节流写入，以及持久化侧供冷尾部回放用的按 seq 起读原语。
|
||||
|
||||
## Alternatives considered
|
||||
|
||||
**专设一个 `session.projections` RPC**——不予采纳：基线刷新时刻与尾页拉取精确重合，单独的一元 RPC 只会换来第二次往返、第二个待调和的 seq，以及一个客户端「何时重取」决策——而搭载设计把这个决策整个删掉了。
|
||||
|
||||
**不透明的 `get(agent)` 提供方契约**——曾是第一稿，后被否决：计算模型藏在领域内部时，框架永远无法为状态做检查点、无法服务冷会话（没有 agent、没有已加载的日志——`get` 无处可跑）、也无法从日志中段续算。注册 `(init, apply, view)` 单元把驱动权交给框架，领域只留纯数学；有 host 侧行为需求的领域，其服务订阅照旧自持，与投影单元互不牵连。
|
||||
|
||||
**为 plan 待定意图专设的仅实时叠加钩子（`live?(agent, base)`）**——不予采纳：它存在的唯一理由是用户的 plan *选择*不在日志里。让选择走标准命令通道后，`command/run` 上了账，待定态成为纯回放量，投影契约保持恰好三个纯函数。
|
||||
|
||||
**把 seam 命名为 `registerFold`**——已被单元契约取代：注册对象如今确实是一个折叠，但本仓库里 `fold*` 专指纯 `(events) => state` 辅助函数，而该 seam 注册的是带 key、带 schema、带版本的单元。投影仍是事件溯源中指称读模型角色的术语，#587 的 Note 标题与 #497 的评论也都已在使用它。
|
||||
|
||||
**客户端侧折叠（带 `fromEvent` 的按领域投影 cell）**——曾是第二稿，后被否决：一旦 plan 的单元要折叠两种事件，客户端 cell 就必须在浏览器里复刻 host 的状态转移逻辑——同一个折叠写两遍、各自演化。推送成品值（标题帧先例的泛化）保住唯一计算地点，并把客户端简化为一个由 seq 把守的通用值仓；领域零客户端代码。
|
||||
|
||||
**对日志尾部的有界反向扫描（absorber 声明）**——暂不采纳：今天没有任何东西需要它，它只服务于「每个事件都携带完整折叠状态」的领域，而持久投影缓存以统一方式覆盖同一冷读需求（缓存行 + 正向尾部回放——与客户端的基线 + 追赶、与分页加载是同一套配方）。只有当出现检查点机制服务不了的真实冷读路径时才重议。
|
||||
|
||||
**`invalidate` 式 cell（标脏，遇领域事件就重取）**——不予采纳：它的存在只为伺候增量事件。全量值规则让每个领域都是 last-wins；goal 的重取循环、合并逻辑、陈旧读栅栏随之全部消失。
|
||||
|
||||
**把注册表挂到 `ctx.apiProxy` 名下**——不予采纳：会话投影并非 web 专属（TUI、ACP（Agent Client Protocol）、headless 都是未来消费方），且领域包不得依赖 apiproxy 包。独立 seam 还顺带删掉了 #587 从 api-proxy 指向 plan 包的 type-only 导入边。
|
||||
|
||||
**独立的客户端 `SessionProjectionViews` 类型表**——不予采纳：一张 `SessionProjectionMap` 端到端贯通正是协议直通纪律（不设第二套 DTO 词汇）；值就是 JSON 载荷，渲染归 slot 管。
|
||||
|
||||
**用事件广播收集、替代注册表遍历**——不予采纳：异步监听器给不出那个单一的同步切面，而正是它让 `asOfSeq` 成为横跨所有 key 的一致快照；注册表才是本仓库承接贡献的通行形状（`ctx.tools`、提示词片段、slot）。
|
||||
|
||||
**专设 `plan/select` 选择事件（用结构化领域事件替代折叠命令记录）**——不予采纳，改用命令通道：`command/run` 的结构化 `{name, args}` 已经记录了选择，`/plan` 的语法与其折叠逻辑同住一个插件（领域内耦合，非跨领域），还少一种事件类型。处理器必须在任何可能失败的路径之前调用 `set()`，使已入日志的请求与运行面不可能分叉——这是领域内部的顺序约束，文档写在处理器处。
|
||||
|
||||
**保留 `setPlanMode` 专用 RPC**——不予采纳：plan 选择就是一条普通的用户命令；命令通道给它持久记录、flow 渲染、多标签页可见性与准入语义，不需要专设协议方法。Web UI 的交互组件（一个开关）在内部拼出命令行即可。
|
||||
|
||||
**让变更 RPC 的响应喂 cell 状态**——不予采纳：已提交的 mux 事件即刻到达，携带同一个全量值外加 seq；「响应喂状态」正是当初逼出 #527 写 revision 栅栏的根源。
|
||||
|
||||
## Acceptance criteria
|
||||
|
||||
- 领域插件把按会话的日志派生状态送达 React，只需写：全量值事件声明、一次 host 侧单元 `register`、自己那份 `SessionProjectionMap` merge、以及 inject 回调——零客户端侧代码，不改客户端 `Session` 类、`ConversationSnapshot`、api-proxy 或任何协议 schema 文件。
|
||||
- 历史尾页携带 `projections`，其 `asOfSeq` 等于窗口尾部 seq；loadOlder 页永不携带；未装注册表的部署照常返回不带该块的历史，客户端把所有 key 视为缺席。
|
||||
- 陈旧的基线不能覆盖更新的 `session/projection` 帧，重放的帧也不能让值仓倒退（两条路径都做 seq 高者胜测试）。
|
||||
- 在一个标签页执行的斜杠命令，刷新后、在第二个标签页上、恢复之后都在 flow 中渲染出持久节点；未注册的命令渲染通用卡片；命令结果的 composer 通知路径彻底移除。
|
||||
- `useProjection` 经标准 props 套件抵达组件；没有任何钩子穿过 inject 契约（包括 `useSelection`）。
|
||||
- 会话标题搭乘这对通用机制（基线块 + 投影帧）；专设的 `session/title` 帧与客户端标题快照表彻底移除。
|
||||
|
||||
## Risks
|
||||
|
||||
- **全量值规则是承重结构**：未来某个领域若只记裸增量，就无法凭其最新事件服务消费方，还会让自己的单元复杂化。缓解：该规则写明在本 Note 与投影包的 README 里；单元契约让完整状态在每次转移处都是显式的。
|
||||
- **单元的同步纪律**：`init`/`apply`/`view` 一旦 await 就会撕裂一致性切面。注册表在文档中申明这条纪律，invariant 配套在可行范围内断言同步性；其余由评审把关。
|
||||
- **注册表的实时增删不做推送**：会话中途加载或卸载领域插件会改变键集，但不会触发任何会话事件、也不会推任何帧；开着的客户端持有陈旧的 key 直到下次尾页拉取（重连、缺口修补、打开）。接受为仅开发期（HMR）的陈旧时窗——日后可以在变更流上加一个注册表变更推送，契约不受影响。
|
||||
- **忙碌会话上的正向驱动开销**：每个已提交事件都要过每个已注册单元的 `apply`。按构造，单元的逐事件开销很低（全量值规则），不匹配的事件返回同一引用，且已注册领域的数量很小；若真出现热点路径，可以加按单元的事件类型预过滤，契约不变。
|
||||
- **投影载荷膨胀**：每个尾页携带每个已注册的 key。载荷是 UI 量级状态的全量值（一张 todo 清单、一份 goal 快照）；将来若某领域的值很大，可以在请求上加逐 key 的 opt-out 或惰性 key，模型本身不用改。
|
||||
- **命令日志体量**：每条斜杠命令两个仅日志事件；上限由人敲命令的频率决定，相对分片体量可忽略不计。
|
||||
- **重新对接的返工**：三个未合入的 PR 要变基到挪动后的地基上。这是基础设施先行的既定代价；设计台账中的迁移映射一节逐一列出每个 PR 的保留/删除清单。
|
||||
@@ -19,6 +19,13 @@
|
||||
- id: session
|
||||
name: '@deepseek-ai/dsh-session'
|
||||
|
||||
# Projection registry: drives every registered domain unit over committed
|
||||
# session events and serves finished values (history-tail projections block +
|
||||
# session/projection frames). Without this row every domain's optional unit
|
||||
# injection stays silent — no block, no frames, no titles/todos on the web.
|
||||
- id: session-projection
|
||||
name: '@deepseek-ai/dsh-session-projection'
|
||||
|
||||
- id: session-title
|
||||
name: '@deepseek-ai/dsh-session-title'
|
||||
config:
|
||||
|
||||
@@ -54,9 +54,9 @@
|
||||
"@deepseek-ai/dsh-llm-retry": "workspace:^",
|
||||
"@deepseek-ai/dsh-paths": "workspace:^",
|
||||
"@deepseek-ai/dsh-plan-mode": "workspace:^",
|
||||
"@deepseek-ai/dsh-subprocess-local": "workspace:^",
|
||||
"@deepseek-ai/dsh-session": "workspace:^",
|
||||
"@deepseek-ai/dsh-session-persistence-jsonl": "workspace:^",
|
||||
"@deepseek-ai/dsh-session-projection": "workspace:^",
|
||||
"@deepseek-ai/dsh-session-title": "workspace:^",
|
||||
"@deepseek-ai/dsh-session-title-first-message-llm": "workspace:^",
|
||||
"@deepseek-ai/dsh-skill": "workspace:^",
|
||||
@@ -69,6 +69,7 @@
|
||||
"@deepseek-ai/dsh-subagent": "workspace:^",
|
||||
"@deepseek-ai/dsh-subagent-fork": "workspace:^",
|
||||
"@deepseek-ai/dsh-subagent-spawn": "workspace:^",
|
||||
"@deepseek-ai/dsh-subprocess-local": "workspace:^",
|
||||
"@deepseek-ai/dsh-system-prompt": "workspace:^",
|
||||
"@deepseek-ai/dsh-tasks-local": "workspace:^",
|
||||
"@deepseek-ai/dsh-timeout-policy": "workspace:^",
|
||||
|
||||
@@ -71,6 +71,35 @@ describe('web e2e: seeded history renders through cold resume', () => {
|
||||
await recordFixture(scaffold, sessionId, SEED)
|
||||
}, 200_000)
|
||||
|
||||
it.skipIf(MODE === 'record')('serves the projections baseline on the real composition tail page', async () => {
|
||||
// Composition regression tripwire: the projection registry must be a row
|
||||
// in the SHIPPED cordis.yml — with it absent every domain unit's optional
|
||||
// injection stays silent and this block disappears (no titles/todos on
|
||||
// the web), while fixture-level suites stay green. Assert through the
|
||||
// real HTTP wire against the booted real host.
|
||||
const response = await fetch(`${scaffold.baseUrl}/api/session.history`, {
|
||||
method: 'POST',
|
||||
headers: { 'content-type': 'application/json' },
|
||||
body: JSON.stringify({
|
||||
type: 'client-request', rpcId: 'seeded-projections', method: 'session.history',
|
||||
payload: { sessionId: SEED_ID },
|
||||
}),
|
||||
})
|
||||
expect(response.ok).toBe(true)
|
||||
const body = await response.json() as {
|
||||
result: { ok: boolean; value?: { projections?: { asOfSeq: number; values: Record<string, unknown> } } }
|
||||
}
|
||||
expect(body.result.ok).toBe(true)
|
||||
const projections = body.result.value?.projections
|
||||
expect(projections).toBeDefined()
|
||||
expect(projections?.asOfSeq).toBeGreaterThanOrEqual(0)
|
||||
// The seed carries a session/title event: the title unit must serve it.
|
||||
expect(typeof projections?.values.title).toBe('string')
|
||||
// tool-todo is composed but the seed has no todo/write: whole-value null,
|
||||
// key PRESENT (absence would mean the unit never registered).
|
||||
expect(projections?.values).toHaveProperty('todos', null)
|
||||
})
|
||||
|
||||
it.skipIf(MODE === 'record')('lists the seeded session cold and renders its history from the log', async () => {
|
||||
onTestFailed(() => saveFailureShot(page, 'web-e2e-seeded-history'))
|
||||
// The sidebar tree collapses workspace groups by default: click the group
|
||||
|
||||
@@ -74,6 +74,9 @@ flowchart LR
|
||||
svc_planMode["ctx.planMode<br/>Plan collaboration state"]
|
||||
pkg_commands["commands"]
|
||||
svc_commands["ctx.commands<br/>Human command registry"]
|
||||
pkg_session_projection["session-projection"]
|
||||
svc_sessionProjections["ctx.sessionProjections<br/>Session projection units"]
|
||||
pkg_host_apiproxy["host-apiproxy"]
|
||||
svc_tui["ctx.tui<br/>Mounted-terminal interaction service"]
|
||||
pkg_skill["skill"]
|
||||
svc_skills["ctx.skills<br/>Skill provider registry"]
|
||||
@@ -180,6 +183,7 @@ flowchart LR
|
||||
pkg_session_persistence --> svc_sessionPersistence
|
||||
pkg_session_persistence_jsonl --> svc_sessionPersistence
|
||||
pkg_session_persistence_sqlite --> svc_sessionPersistence
|
||||
pkg_session_projection --> svc_sessionProjections
|
||||
pkg_session_query --> svc_sessionQuery
|
||||
pkg_session_query_sqlite --> svc_sessionQuery
|
||||
pkg_session_reference --> svc_sessionReferences
|
||||
@@ -257,6 +261,9 @@ flowchart LR
|
||||
svc_sessionPersistence --> pkg_session_query
|
||||
svc_sessionPersistence --> pkg_session_query_sqlite
|
||||
svc_sessionPersistence --> pkg_tool_bash
|
||||
svc_sessionProjections --> pkg_host_apiproxy
|
||||
svc_sessionProjections --> pkg_session_title
|
||||
svc_sessionProjections --> pkg_tool_todo
|
||||
svc_sessionQuery --> pkg_session_reference
|
||||
svc_sessionQuery --> pkg_tool_session_query
|
||||
svc_sessionReferences --> pkg_tui
|
||||
@@ -328,6 +335,7 @@ flowchart LR
|
||||
| `ctx.userInteraction` | `seam` | [`user-interaction`](../packages/ui/user-interaction) | [`tui`](../packages/ui/tui) | [`tool-ask-user`](../packages/ui/tool-ask-user), [`tui`](../packages/ui/tui) | - | UI front doors provide the active human-answer provider; tool-ask-user pauses a tool call on the provider-neutral ask() promise. |
|
||||
| `ctx.planMode` | `core` | [`plan-mode`](../packages/plan/plan-mode) | - | - | - | Folds logged plan/mode state, flushes user selections at turn boundaries, renders deployment-owned guidance, registers /plan, and keeps the plan-exit schema stable across transitions. |
|
||||
| `ctx.commands` | `core` | [`commands`](../packages/ui/commands) | - | [`tui`](../packages/ui/tui) | - | Plugins register direct human commands; TUI consumes the effective per-agent catalog without sending invocations to the model. |
|
||||
| `ctx.sessionProjections` | `core` | [`session-projection`](../packages/session-projection/session-projection) | - | [`tool-todo`](../packages/todo/tool-todo), [`session-title`](../packages/session-title/session-title), [`host-apiproxy`](../packages/host/apiproxy) | - | Domains register state-driven fold units; the eager drive keeps per-session watermark states and api-proxy serves baselines and pushes changed values. |
|
||||
| `ctx.tui` | `bundle` | [`tui`](../packages/ui/tui) | - | - | - | One TUI front door provides a FIFO overlay host; injected plugins receive caller-fiber ownership without access to pi-tui or terminal lifecycle state. |
|
||||
| `ctx.skills` | `seam` | [`skill`](../packages/skill/skill) | [`skill-local`](../packages/skill/skill-local) | [`tool-skill`](../packages/skill/tool-skill) | - | Merges provider skill catalogs; tool-skill renders the session-prefix catalog and loads complete skill bodies. |
|
||||
| `ctx.agents` | `core` | [`agent`](../packages/core/agent) | - | [`agent-loop`](../packages/core/agent-loop), [`acp`](../packages/acp/acp), [`cli-demo`](../packages/examples/cli-demo), [`subagent-inprocess`](../packages/subagent/subagent-inprocess), [`tui-demo`](../packages/examples/tui-demo) | - | Owns live Agent handles, the create/resume factory seam, and process-local initiator propagation. |
|
||||
|
||||
@@ -1149,7 +1149,7 @@ export interface Config {
|
||||
}
|
||||
```
|
||||
|
||||
Source: [`packages/session-title/session-title/src/index.ts:67`](../packages/session-title/session-title/src/index.ts)
|
||||
Source: [`packages/session-title/session-title/src/index.ts:75`](../packages/session-title/session-title/src/index.ts)
|
||||
|
||||
## `@deepseek-ai/dsh-session-title-all-messages-llm`
|
||||
|
||||
@@ -2173,6 +2173,7 @@ These load from a `cordis.yml` entry with no `config:` block; they declare no co
|
||||
- `@deepseek-ai/dsh-pty` ([`packages/pty/pty/src/index.ts`](../packages/pty/pty/src/index.ts))
|
||||
- `@deepseek-ai/dsh-session` ([`packages/core/session/src/index.ts`](../packages/core/session/src/index.ts))
|
||||
- `@deepseek-ai/dsh-session-checkpoint-policy` — requires `llm` · `sessionPersistence` · `sessions` · `tools` ([`packages/session-persistence/session-checkpoint-policy/src/index.ts`](../packages/session-persistence/session-checkpoint-policy/src/index.ts))
|
||||
- `@deepseek-ai/dsh-session-projection` ([`packages/session-projection/session-projection/src/index.ts`](../packages/session-projection/session-projection/src/index.ts))
|
||||
- `@deepseek-ai/dsh-storage` ([`packages/storage/storage/src/index.ts`](../packages/storage/storage/src/index.ts))
|
||||
- `@deepseek-ai/dsh-subagent` ([`packages/subagent/subagent/src/index.ts`](../packages/subagent/subagent/src/index.ts))
|
||||
- `@deepseek-ai/dsh-subprocess-local` ([`packages/subprocess/subprocess-local/src/index.ts`](../packages/subprocess/subprocess-local/src/index.ts))
|
||||
|
||||
@@ -419,7 +419,7 @@ A command was registered or unregistered. This is an unfiltered registry notific
|
||||
'commands/change'(): void
|
||||
```
|
||||
|
||||
Source: [`packages/ui/commands/src/index.ts:103`](../../packages/ui/commands/src/index.ts)
|
||||
Source: [`packages/ui/commands/src/index.ts:154`](../../packages/ui/commands/src/index.ts)
|
||||
|
||||
## `domain/*`
|
||||
|
||||
|
||||
@@ -413,17 +413,29 @@ find(agent: Agent, name: string): CommandDefinition | undefined
|
||||
|
||||
/**
|
||||
* Parse and execute a known command without sending it to the model.
|
||||
*
|
||||
* A resolved command's lifecycle is logged: `command/run` is appended
|
||||
* before the handler is invoked and `command/done` after settlement (a
|
||||
* thrown or aborted handler settles as `kind: 'error'`). Both are direct
|
||||
* log-only appends — no turn wraps them, and persistence drains them at
|
||||
* ordinary checkpoints. Admission misses (syntax or unknown name) log
|
||||
* nothing — they never entered a handler. A `command/run` append failure
|
||||
* fails the execution loud; a `command/done` append failure on the
|
||||
* handler-failure path is contained so the handler's own error stays the
|
||||
* reported failure.
|
||||
*
|
||||
* @param agent - exact receiving agent.
|
||||
* @param line - complete slash-command line.
|
||||
* @param signal - cancellation signal owned by the UI request.
|
||||
* @returns a detached result, or `undefined` when syntax or name does not resolve.
|
||||
* @returns the settled execution (result + lifecycle pairing id), or
|
||||
* `undefined` when syntax or name does not resolve.
|
||||
*/
|
||||
async execute( agent: Agent, line: string, signal: AbortSignal, ): Promise<CommandResult | undefined>
|
||||
async execute( agent: Agent, line: string, signal: AbortSignal, ): Promise<CommandExecution | undefined>
|
||||
```
|
||||
|
||||
Types: [Agent](../core-data-structures/core.md) · [CommandDefinition](../core-data-structures/commands.md) · [CommandDescriptor](../core-data-structures/commands.md) · [CommandResult](../core-data-structures/commands.md)
|
||||
Types: [Agent](../core-data-structures/core.md) · [CommandDefinition](../core-data-structures/commands.md) · [CommandDescriptor](../core-data-structures/commands.md)
|
||||
|
||||
Source: [`packages/ui/commands/src/index.ts:227`](../../packages/ui/commands/src/index.ts)
|
||||
Source: [`packages/ui/commands/src/index.ts:278`](../../packages/ui/commands/src/index.ts)
|
||||
|
||||
## `ctx.compact` — `CompactService` (abstract seam)
|
||||
|
||||
@@ -1069,6 +1081,44 @@ Types: [SessionEvent](../core-data-structures/core.md) · [SessionHeader](../cor
|
||||
|
||||
Source: [`packages/session-persistence/session-persistence/src/index.ts:52`](../../packages/session-persistence/session-persistence/src/index.ts)
|
||||
|
||||
## `ctx.sessionProjections` — `SessionProjectionRegistry`
|
||||
|
||||
`ctx.sessionProjections`: the projection unit table and its drive. The service subscribes to `session/event` once; every committed event passes every registered unit's `apply` (eager drive), and a changed state reference notifies the change feed with the schema-validated view. Cells build lazily — a unit registered after events flowed, or a session older than the registry, folds `init` over the in-memory log on first touch (event or read). Registration is an effect (disposer rides the calling fiber): an unloaded domain plugin's key disappears from snapshots and clients read it as capability absence. Duplicate keys throw. Domain plugins register under `ctx.inject(['sessionProjections'], …)` so headless assemblies without the registry stay unaffected.
|
||||
|
||||
```ts cordis-catalog
|
||||
/**
|
||||
* Register one domain's unit. The registration is an effect on the calling
|
||||
* context's fiber: disposing the fiber (or calling the returned disposer)
|
||||
* removes the key — and the unit's cached cells — from subsequent drives
|
||||
* and snapshots.
|
||||
* @param definition - key, boundary schema, pure unit functions, and stateVersion.
|
||||
* @returns the exact disposer that unregisters this unit.
|
||||
*/
|
||||
register<K extends keyof SessionProjectionMap, S>(definition: ProjectionDefinition<K, S>): () => void
|
||||
|
||||
/**
|
||||
* Subscribe to the change feed. The registration is an effect on the
|
||||
* calling context's fiber.
|
||||
* @param listener - called once per unit whose state reference changed, per committed event.
|
||||
* @returns the exact disposer that unsubscribes.
|
||||
*/
|
||||
onChanged(listener: ProjectionChangeListener): () => void
|
||||
|
||||
/**
|
||||
* One consistent cut over every registered unit for one session, read from
|
||||
* the watermark cache (missing cells fold lazily over the in-memory log).
|
||||
* Fully synchronous — every value and `asOfSeq` reflect the same log
|
||||
* position. Each value passes its unit's schema before leaving.
|
||||
* @param session - the session whose projection values are read.
|
||||
* @returns the snapshot; `values` is empty when no unit is registered.
|
||||
*/
|
||||
snapshot(session: Session): ProjectionSnapshot
|
||||
```
|
||||
|
||||
Types: [Session](../core-data-structures/session.md)
|
||||
|
||||
Source: [`packages/session-projection/session-projection/src/index.ts:136`](../../packages/session-projection/session-projection/src/index.ts)
|
||||
|
||||
## `ctx.sessionQuery` — `SessionQueryService` (abstract seam)
|
||||
|
||||
Unified live-preferred session query service.
|
||||
@@ -1386,7 +1436,7 @@ register(provider: SessionTitleProvider): () => Promise<void>
|
||||
|
||||
Types: [Session](../core-data-structures/session.md) · [SessionTitleProvider](../core-data-structures/session-title.md) · [SessionTitleSnapshot](../core-data-structures/session-title.md)
|
||||
|
||||
Source: [`packages/session-title/session-title/src/index.ts:232`](../../packages/session-title/session-title/src/index.ts)
|
||||
Source: [`packages/session-title/session-title/src/index.ts:240`](../../packages/session-title/session-title/src/index.ts)
|
||||
|
||||
## `ctx.skills` — `SkillService`
|
||||
|
||||
|
||||
@@ -24,7 +24,7 @@ This matrix shows which packages dispatch each harness-owned event and which pac
|
||||
| `agent/step` | `serial` | [`packages/core/agent/src/types.ts:351`](../packages/core/agent/src/types.ts) | [`agent-loop`](../packages/core/agent-loop) (`serial`) | [`compact-basic`](../packages/compact/compact-basic), [`plan-mode`](../packages/plan/plan-mode), [`session-checkpoint-policy`](../packages/session-persistence/session-checkpoint-policy), [`time-context`](../packages/context/time-context), [`tool-skill`](../packages/skill/tool-skill), [`user-approval`](../packages/ui/user-approval), [`workspace-context`](../packages/context/workspace-context) |
|
||||
| `agent/turn-stopping` | `serial` | [`packages/core/agent/src/types.ts:398`](../packages/core/agent/src/types.ts) | [`agent-loop`](../packages/core/agent-loop) (`serial`) | [`hooks-claude`](../packages/hooks/hooks-claude), [`hooks-codex`](../packages/hooks/hooks-codex) |
|
||||
| `approval/request` | `waterfall` | [`packages/ui/user-approval/src/index.ts:30`](../packages/ui/user-approval/src/index.ts) | [`user-approval`](../packages/ui/user-approval) (`waterfall`) | [`acp`](../packages/acp/acp) |
|
||||
| `commands/change` | `emit` | [`packages/ui/commands/src/index.ts:103`](../packages/ui/commands/src/index.ts) | [`commands`](../packages/ui/commands) (`events.dispatch`) | `apiproxy`, [`tui`](../packages/ui/tui) |
|
||||
| `commands/change` | `emit` | [`packages/ui/commands/src/index.ts:154`](../packages/ui/commands/src/index.ts) | [`commands`](../packages/ui/commands) (`events.dispatch`) | `apiproxy`, [`tui`](../packages/ui/tui) |
|
||||
| `domain/changed` | `emit` | [`packages/storage/storage-domain/src/events.ts:46`](../packages/storage/storage-domain/src/events.ts) | [`storage-domain`](../packages/storage/storage-domain) (`emit`) | `apiproxy`, [`storage-domain`](../packages/storage/storage-domain), [`workspace`](../packages/workspace/workspace) |
|
||||
| `fs/edit-intent` | `waterfall` | [`packages/fs/fs/src/index.ts:62`](../packages/fs/fs/src/index.ts) | [`tool-fs`](../packages/fs/tool-fs) (`waterfall`) | [`fs-policy`](../packages/fs/fs-policy) |
|
||||
| `fs/observed` | `emit` | [`packages/fs/fs/src/index.ts:71`](../packages/fs/fs/src/index.ts) | [`tool-fs`](../packages/fs/tool-fs) (`emit`) | [`fs-policy`](../packages/fs/fs-policy) |
|
||||
@@ -33,7 +33,7 @@ This matrix shows which packages dispatch each harness-owned event and which pac
|
||||
| `llm/stream` | `waterfall` | [`packages/llm/llm/src/index.ts:56`](../packages/llm/llm/src/index.ts) | [`llm`](../packages/llm/llm) (`waterfall`) | [`agent-loop`](../packages/core/agent-loop), [`llm`](../packages/llm/llm), [`llm-replay`](../packages/support/llm-replay), [`session-checkpoint-policy`](../packages/session-persistence/session-checkpoint-policy), [`session-title`](../packages/session-title/session-title) |
|
||||
| `session/created` | `emit` | [`packages/core/session/src/index.ts:70`](../packages/core/session/src/index.ts) | [`session`](../packages/core/session) (`events.dispatch`) | `apiproxy`, [`compact`](../packages/compact/compact), [`goal`](../packages/goal/goal), [`hook-protocol`](../packages/hooks/hook-protocol), [`jsonrpc`](../packages/ui/jsonrpc), [`llm-retry`](../packages/llm/llm-retry), [`plan-mode`](../packages/plan/plan-mode), [`session`](../packages/core/session), [`session-persistence`](../packages/session-persistence/session-persistence), [`session-telemetry`](../packages/telemetry/session-telemetry), [`tools`](../packages/core/tools), [`user-approval`](../packages/ui/user-approval) |
|
||||
| `session/disposed` | `emit` | [`packages/core/session/src/index.ts:80`](../packages/core/session/src/index.ts) | [`session`](../packages/core/session) (`events.dispatch`) | [`agent-loop`](../packages/core/agent-loop), `apiproxy`, [`session-persistence`](../packages/session-persistence/session-persistence), [`session-telemetry`](../packages/telemetry/session-telemetry), [`session-title`](../packages/session-title/session-title) |
|
||||
| `session/event` | `emit` | [`packages/core/session/src/index.ts:92`](../packages/core/session/src/index.ts) | [`session`](../packages/core/session) (`events.dispatch`) | [`acp`](../packages/acp/acp), `apiproxy`, [`cli-demo`](../packages/examples/cli-demo), [`compact`](../packages/compact/compact), [`compact-basic`](../packages/compact/compact-basic), [`goal`](../packages/goal/goal), [`goal-session`](../packages/goal/goal-session), [`hook-protocol`](../packages/hooks/hook-protocol), [`jsonrpc`](../packages/ui/jsonrpc), [`plan-mode`](../packages/plan/plan-mode), [`session`](../packages/core/session), [`session-persistence`](../packages/session-persistence/session-persistence), [`session-telemetry`](../packages/telemetry/session-telemetry), [`session-title`](../packages/session-title/session-title), [`token-meter`](../packages/llm/token-meter), [`tools`](../packages/core/tools), [`tui`](../packages/ui/tui), [`user-approval`](../packages/ui/user-approval), [`workspace-context`](../packages/context/workspace-context) |
|
||||
| `session/event` | `emit` | [`packages/core/session/src/index.ts:92`](../packages/core/session/src/index.ts) | [`session`](../packages/core/session) (`events.dispatch`) | [`acp`](../packages/acp/acp), `apiproxy`, [`cli-demo`](../packages/examples/cli-demo), [`compact`](../packages/compact/compact), [`compact-basic`](../packages/compact/compact-basic), [`goal`](../packages/goal/goal), [`goal-session`](../packages/goal/goal-session), [`hook-protocol`](../packages/hooks/hook-protocol), [`jsonrpc`](../packages/ui/jsonrpc), [`plan-mode`](../packages/plan/plan-mode), [`session`](../packages/core/session), [`session-persistence`](../packages/session-persistence/session-persistence), [`session-projection`](../packages/session-projection/session-projection), [`session-telemetry`](../packages/telemetry/session-telemetry), [`session-title`](../packages/session-title/session-title), [`token-meter`](../packages/llm/token-meter), [`tools`](../packages/core/tools), [`tui`](../packages/ui/tui), [`user-approval`](../packages/ui/user-approval), [`workspace-context`](../packages/context/workspace-context) |
|
||||
| `session/flush` | `parallel` | [`packages/core/session/src/index.ts:102`](../packages/core/session/src/index.ts) | [`session`](../packages/core/session) (`events.dispatch`) | [`session-persistence`](../packages/session-persistence/session-persistence), [`session-telemetry`](../packages/telemetry/session-telemetry) |
|
||||
| `slash/input-begin-command` | `bail` | [`packages/client/ui-slash/src/types.ts:230`](../packages/client/ui-slash/src/types.ts) | - | `ui-conversation` |
|
||||
| `slash/input-consume-token` | `bail` | [`packages/client/ui-slash/src/types.ts:244`](../packages/client/ui-slash/src/types.ts) | - | `ui-conversation` |
|
||||
@@ -65,7 +65,7 @@ This matrix shows which packages dispatch each harness-owned event and which pac
|
||||
| --- | --- | --- |
|
||||
| `commands/changed` | `runtime` (`emit`) | - |
|
||||
| `connection/reset` | `runtime` (`emit`) | - |
|
||||
| `internal/dispatch` | - | [`compact`](../packages/compact/compact), [`fs`](../packages/fs/fs), [`goal`](../packages/goal/goal), [`goal-session`](../packages/goal/goal-session), [`hook-protocol`](../packages/hooks/hook-protocol), [`llm-retry`](../packages/llm/llm-retry), [`permission`](../packages/ui/permission), [`plan-mode`](../packages/plan/plan-mode), [`pty-local`](../packages/pty/pty-local), `runtime`, [`sandbox-policy`](../packages/sandbox/sandbox-policy), [`scope`](../packages/core/scope), [`session`](../packages/core/session), [`subagent`](../packages/subagent/subagent), [`time-context`](../packages/context/time-context), [`tool-todo`](../packages/todo/tool-todo), [`tools`](../packages/core/tools), [`user-approval`](../packages/ui/user-approval), [`workflow`](../packages/workflow/workflow) |
|
||||
| `internal/dispatch` | - | [`commands`](../packages/ui/commands), [`compact`](../packages/compact/compact), [`fs`](../packages/fs/fs), [`goal`](../packages/goal/goal), [`goal-session`](../packages/goal/goal-session), [`hook-protocol`](../packages/hooks/hook-protocol), [`llm-retry`](../packages/llm/llm-retry), [`permission`](../packages/ui/permission), [`plan-mode`](../packages/plan/plan-mode), [`pty-local`](../packages/pty/pty-local), `runtime`, [`sandbox-policy`](../packages/sandbox/sandbox-policy), [`scope`](../packages/core/scope), [`session`](../packages/core/session), [`subagent`](../packages/subagent/subagent), [`time-context`](../packages/context/time-context), [`tool-todo`](../packages/todo/tool-todo), [`tools`](../packages/core/tools), [`user-approval`](../packages/ui/user-approval), [`workflow`](../packages/workflow/workflow) |
|
||||
| `internal/plugin` | - | `hmr`, `modules`, `webserver` |
|
||||
| `internal/status` | - | [`agent`](../packages/core/agent) |
|
||||
| `locale/change` | `locale` (`emit`) | `locale`, `ui-models`, `ui-settings-general` |
|
||||
|
||||
+55
-45
@@ -209,6 +209,9 @@ flowchart TD
|
||||
pkg_sdk_protocol["sdk-protocol"]
|
||||
pkg_telemetry["telemetry"]
|
||||
end
|
||||
subgraph group_session_projection["packages/session-projection"]
|
||||
pkg_session_projection["session-projection"]
|
||||
end
|
||||
subgraph group_storage["packages/storage"]
|
||||
pkg_storage["storage"]
|
||||
pkg_storage_domain["storage-domain"]
|
||||
@@ -387,10 +390,6 @@ flowchart TD
|
||||
pkg_session_persistence --> pkg_brand
|
||||
pkg_session_persistence --> pkg_invariants
|
||||
pkg_session_persistence --> pkg_session
|
||||
pkg_session_title --> pkg_brand
|
||||
pkg_session_title --> pkg_invariants
|
||||
pkg_session_title --> pkg_llm
|
||||
pkg_session_title --> pkg_session
|
||||
pkg_llm_replay --> pkg_invariants
|
||||
pkg_llm_replay --> pkg_llm
|
||||
pkg_llm_replay --> pkg_session
|
||||
@@ -424,6 +423,8 @@ flowchart TD
|
||||
pkg_sandbox_policy --> pkg_invariants
|
||||
pkg_sandbox_policy --> pkg_sandbox
|
||||
pkg_sandbox_policy --> pkg_session
|
||||
pkg_session_projection --> pkg_invariants
|
||||
pkg_session_projection --> pkg_session
|
||||
pkg_llm_retry --> pkg_agent
|
||||
pkg_llm_retry --> pkg_invariants
|
||||
pkg_llm_retry --> pkg_llm
|
||||
@@ -465,20 +466,16 @@ flowchart TD
|
||||
pkg_session_persistence_sqlite --> pkg_invariants
|
||||
pkg_session_persistence_sqlite --> pkg_session
|
||||
pkg_session_persistence_sqlite --> pkg_session_persistence
|
||||
pkg_session_query --> pkg_brand
|
||||
pkg_session_query --> pkg_invariants
|
||||
pkg_session_query --> pkg_llm
|
||||
pkg_session_query --> pkg_session
|
||||
pkg_session_query --> pkg_session_persistence
|
||||
pkg_session_query --> pkg_session_title
|
||||
pkg_session_title_llm --> pkg_invariants
|
||||
pkg_session_title_llm --> pkg_llm
|
||||
pkg_session_title_llm --> pkg_session
|
||||
pkg_session_title_llm --> pkg_session_title
|
||||
pkg_session_title_llm --> pkg_timeout
|
||||
pkg_session_title --> pkg_brand
|
||||
pkg_session_title --> pkg_invariants
|
||||
pkg_session_title --> pkg_llm
|
||||
pkg_session_title --> pkg_session
|
||||
pkg_session_title --> pkg_session_projection
|
||||
pkg_commands --> pkg_agent
|
||||
pkg_commands --> pkg_brand
|
||||
pkg_commands --> pkg_invariants
|
||||
pkg_commands --> pkg_scope
|
||||
pkg_commands --> pkg_session
|
||||
pkg_user_approval --> pkg_agent
|
||||
pkg_user_approval --> pkg_brand
|
||||
pkg_user_approval --> pkg_invariants
|
||||
@@ -549,20 +546,17 @@ flowchart TD
|
||||
pkg_fs_sandbox --> pkg_invariants
|
||||
pkg_fs_sandbox --> pkg_sandbox
|
||||
pkg_fs_sandbox --> pkg_sandbox_policy
|
||||
pkg_session_query_sqlite --> pkg_invariants
|
||||
pkg_session_query_sqlite --> pkg_session
|
||||
pkg_session_query_sqlite --> pkg_session_persistence
|
||||
pkg_session_query_sqlite --> pkg_session_query
|
||||
pkg_session_title_all_messages_llm --> pkg_invariants
|
||||
pkg_session_title_all_messages_llm --> pkg_llm
|
||||
pkg_session_title_all_messages_llm --> pkg_session
|
||||
pkg_session_title_all_messages_llm --> pkg_session_title
|
||||
pkg_session_title_all_messages_llm --> pkg_session_title_llm
|
||||
pkg_session_title_first_message_llm --> pkg_invariants
|
||||
pkg_session_title_first_message_llm --> pkg_llm
|
||||
pkg_session_title_first_message_llm --> pkg_session
|
||||
pkg_session_title_first_message_llm --> pkg_session_title
|
||||
pkg_session_title_first_message_llm --> pkg_session_title_llm
|
||||
pkg_session_query --> pkg_brand
|
||||
pkg_session_query --> pkg_invariants
|
||||
pkg_session_query --> pkg_llm
|
||||
pkg_session_query --> pkg_session
|
||||
pkg_session_query --> pkg_session_persistence
|
||||
pkg_session_query --> pkg_session_title
|
||||
pkg_session_title_llm --> pkg_invariants
|
||||
pkg_session_title_llm --> pkg_llm
|
||||
pkg_session_title_llm --> pkg_session
|
||||
pkg_session_title_llm --> pkg_session_title
|
||||
pkg_session_title_llm --> pkg_timeout
|
||||
pkg_acp --> pkg_agent
|
||||
pkg_acp --> pkg_invariants
|
||||
pkg_acp --> pkg_session
|
||||
@@ -573,13 +567,6 @@ flowchart TD
|
||||
pkg_permission --> pkg_sandbox_policy
|
||||
pkg_permission --> pkg_session
|
||||
pkg_permission --> pkg_user_approval
|
||||
pkg_session_reference --> pkg_agent
|
||||
pkg_session_reference --> pkg_compact
|
||||
pkg_session_reference --> pkg_invariants
|
||||
pkg_session_reference --> pkg_llm
|
||||
pkg_session_reference --> pkg_retention
|
||||
pkg_session_reference --> pkg_session
|
||||
pkg_session_reference --> pkg_session_query
|
||||
pkg_pty_local --> pkg_agent
|
||||
pkg_pty_local --> pkg_invariants
|
||||
pkg_pty_local --> pkg_pty
|
||||
@@ -669,6 +656,7 @@ flowchart TD
|
||||
pkg_tool_todo --> pkg_agent
|
||||
pkg_tool_todo --> pkg_invariants
|
||||
pkg_tool_todo --> pkg_session
|
||||
pkg_tool_todo --> pkg_session_projection
|
||||
pkg_tool_todo --> pkg_tools
|
||||
pkg_plan_mode --> pkg_agent
|
||||
pkg_plan_mode --> pkg_commands
|
||||
@@ -693,6 +681,10 @@ flowchart TD
|
||||
pkg_session_checkpoint_policy --> pkg_session
|
||||
pkg_session_checkpoint_policy --> pkg_session_persistence
|
||||
pkg_session_checkpoint_policy --> pkg_tools
|
||||
pkg_session_query_sqlite --> pkg_invariants
|
||||
pkg_session_query_sqlite --> pkg_session
|
||||
pkg_session_query_sqlite --> pkg_session_persistence
|
||||
pkg_session_query_sqlite --> pkg_session_query
|
||||
pkg_tool_session_query --> pkg_invariants
|
||||
pkg_tool_session_query --> pkg_llm
|
||||
pkg_tool_session_query --> pkg_session
|
||||
@@ -700,6 +692,16 @@ flowchart TD
|
||||
pkg_tool_session_query --> pkg_system_prompt
|
||||
pkg_tool_session_query --> pkg_timeout
|
||||
pkg_tool_session_query --> pkg_tools
|
||||
pkg_session_title_all_messages_llm --> pkg_invariants
|
||||
pkg_session_title_all_messages_llm --> pkg_llm
|
||||
pkg_session_title_all_messages_llm --> pkg_session
|
||||
pkg_session_title_all_messages_llm --> pkg_session_title
|
||||
pkg_session_title_all_messages_llm --> pkg_session_title_llm
|
||||
pkg_session_title_first_message_llm --> pkg_invariants
|
||||
pkg_session_title_first_message_llm --> pkg_llm
|
||||
pkg_session_title_first_message_llm --> pkg_session
|
||||
pkg_session_title_first_message_llm --> pkg_session_title
|
||||
pkg_session_title_first_message_llm --> pkg_session_title_llm
|
||||
pkg_agent_loop_testkit --> pkg_agent
|
||||
pkg_agent_loop_testkit --> pkg_invariants
|
||||
pkg_agent_loop_testkit --> pkg_llm
|
||||
@@ -710,6 +712,13 @@ flowchart TD
|
||||
pkg_tool_ask_user --> pkg_invariants
|
||||
pkg_tool_ask_user --> pkg_tools
|
||||
pkg_tool_ask_user --> pkg_user_interaction
|
||||
pkg_session_reference --> pkg_agent
|
||||
pkg_session_reference --> pkg_compact
|
||||
pkg_session_reference --> pkg_invariants
|
||||
pkg_session_reference --> pkg_llm
|
||||
pkg_session_reference --> pkg_retention
|
||||
pkg_session_reference --> pkg_session
|
||||
pkg_session_reference --> pkg_session_query
|
||||
pkg_workspace_context --> pkg_agent
|
||||
pkg_workspace_context --> pkg_fs
|
||||
pkg_workspace_context --> pkg_invariants
|
||||
@@ -966,7 +975,6 @@ flowchart TD
|
||||
| [`web-search-perplexity`](../packages/web/web-search-perplexity) | `web` | [`invariants`](../packages/support/invariants), [`web`](../packages/web/web) |
|
||||
| [`spill`](../packages/spill/spill) | `spill` | [`brand`](../packages/util/brand), [`invariants`](../packages/support/invariants), [`llm`](../packages/llm/llm), [`session`](../packages/core/session) |
|
||||
| [`session-persistence`](../packages/session-persistence/session-persistence) | `session-persistence` | [`brand`](../packages/util/brand), [`invariants`](../packages/support/invariants), [`session`](../packages/core/session) |
|
||||
| [`session-title`](../packages/session-title/session-title) | `session-title` | [`brand`](../packages/util/brand), [`invariants`](../packages/support/invariants), [`llm`](../packages/llm/llm), [`session`](../packages/core/session) |
|
||||
| [`llm-replay`](../packages/support/llm-replay) | `support` | [`invariants`](../packages/support/invariants), [`llm`](../packages/llm/llm), [`session`](../packages/core/session) |
|
||||
| [`app-boot`](../packages/ui/app-boot) | `ui` | [`invariants`](../packages/support/invariants), [`paths`](../packages/util/paths), [`system-prompt`](../packages/core/system-prompt) |
|
||||
| [`client-ui-command`](../packages/client/ui-command) | `client` | [`client-connection`](../packages/client/connection), [`client-runtime`](../packages/client/runtime), [`client-ui-conversation`](../packages/client/ui-conversation), [`client-ui-primitives`](../packages/client/ui-primitives), [`client-ui-slash`](../packages/client/ui-slash), [`client-ui-slots`](../packages/client/ui-slots), [`invariants`](../packages/support/invariants) |
|
||||
@@ -975,6 +983,7 @@ flowchart TD
|
||||
| [`lsp-local`](../packages/lsp/lsp-local) | `lsp` | [`brand`](../packages/util/brand), [`invariants`](../packages/support/invariants), [`llm`](../packages/llm/llm), [`lsp`](../packages/lsp/lsp), [`subprocess`](../packages/subprocess/subprocess), [`timeout`](../packages/util/timeout) |
|
||||
| [`sandbox-local`](../packages/sandbox/sandbox-local) | `sandbox` | [`invariants`](../packages/support/invariants), [`llm`](../packages/llm/llm), [`sandbox`](../packages/sandbox/sandbox) |
|
||||
| [`sandbox-policy`](../packages/sandbox/sandbox-policy) | `sandbox` | [`invariants`](../packages/support/invariants), [`sandbox`](../packages/sandbox/sandbox), [`session`](../packages/core/session) |
|
||||
| [`session-projection`](../packages/session-projection/session-projection) | `session-projection` | [`invariants`](../packages/support/invariants), [`session`](../packages/core/session) |
|
||||
| [`llm-retry`](../packages/llm/llm-retry) | `llm` | [`agent`](../packages/core/agent), [`invariants`](../packages/support/invariants), [`llm`](../packages/llm/llm), [`session`](../packages/core/session), [`timeout`](../packages/util/timeout) |
|
||||
| [`goal`](../packages/goal/goal) | `goal` | [`agent`](../packages/core/agent), [`brand`](../packages/util/brand), [`invariants`](../packages/support/invariants), [`llm`](../packages/llm/llm), [`scope`](../packages/core/scope), [`session`](../packages/core/session) |
|
||||
| [`bash-local`](../packages/bash/bash-local) | `bash` | [`bash`](../packages/bash/bash), [`invariants`](../packages/support/invariants), [`subprocess`](../packages/subprocess/subprocess), [`timeout`](../packages/util/timeout) |
|
||||
@@ -986,9 +995,8 @@ flowchart TD
|
||||
| [`hook-protocol`](../packages/hooks/hook-protocol) | `hooks` | [`bash`](../packages/bash/bash), [`invariants`](../packages/support/invariants), [`session`](../packages/core/session) |
|
||||
| [`session-persistence-jsonl`](../packages/session-persistence/session-persistence-jsonl) | `session-persistence` | [`invariants`](../packages/support/invariants), [`session`](../packages/core/session), [`session-persistence`](../packages/session-persistence/session-persistence) |
|
||||
| [`session-persistence-sqlite`](../packages/session-persistence/session-persistence-sqlite) | `session-persistence` | [`invariants`](../packages/support/invariants), [`session`](../packages/core/session), [`session-persistence`](../packages/session-persistence/session-persistence) |
|
||||
| [`session-query`](../packages/session-query/session-query) | `session-query` | [`brand`](../packages/util/brand), [`invariants`](../packages/support/invariants), [`llm`](../packages/llm/llm), [`session`](../packages/core/session), [`session-persistence`](../packages/session-persistence/session-persistence), [`session-title`](../packages/session-title/session-title) |
|
||||
| [`session-title-llm`](../packages/session-title/session-title-llm) | `session-title` | [`invariants`](../packages/support/invariants), [`llm`](../packages/llm/llm), [`session`](../packages/core/session), [`session-title`](../packages/session-title/session-title), [`timeout`](../packages/util/timeout) |
|
||||
| [`commands`](../packages/ui/commands) | `ui` | [`agent`](../packages/core/agent), [`invariants`](../packages/support/invariants), [`scope`](../packages/core/scope) |
|
||||
| [`session-title`](../packages/session-title/session-title) | `session-title` | [`brand`](../packages/util/brand), [`invariants`](../packages/support/invariants), [`llm`](../packages/llm/llm), [`session`](../packages/core/session), [`session-projection`](../packages/session-projection/session-projection) |
|
||||
| [`commands`](../packages/ui/commands) | `ui` | [`agent`](../packages/core/agent), [`brand`](../packages/util/brand), [`invariants`](../packages/support/invariants), [`scope`](../packages/core/scope), [`session`](../packages/core/session) |
|
||||
| [`user-approval`](../packages/ui/user-approval) | `ui` | [`agent`](../packages/core/agent), [`brand`](../packages/util/brand), [`invariants`](../packages/support/invariants), [`llm`](../packages/llm/llm), [`scope`](../packages/core/scope), [`session`](../packages/core/session), [`system-prompt`](../packages/core/system-prompt) |
|
||||
| [`user-interaction`](../packages/ui/user-interaction) | `ui` | [`agent`](../packages/core/agent), [`invariants`](../packages/support/invariants), [`llm`](../packages/llm/llm) |
|
||||
| [`client-ui-model`](../packages/client/ui-model) | `client` | [`client-connection`](../packages/client/connection), [`client-runtime`](../packages/client/runtime), [`client-ui-command`](../packages/client/ui-command), [`client-ui-conversation`](../packages/client/ui-conversation), [`client-ui-primitives`](../packages/client/ui-primitives), [`client-ui-slash`](../packages/client/ui-slash), [`client-ui-slots`](../packages/client/ui-slots), [`invariants`](../packages/support/invariants) |
|
||||
@@ -1004,12 +1012,10 @@ flowchart TD
|
||||
| [`goal-session`](../packages/goal/goal-session) | `goal` | [`agent`](../packages/core/agent), [`goal`](../packages/goal/goal), [`invariants`](../packages/support/invariants), [`llm`](../packages/llm/llm), [`session`](../packages/core/session) |
|
||||
| [`bash-sandbox`](../packages/bash/bash-sandbox) | `bash` | [`bash`](../packages/bash/bash), [`bash-local`](../packages/bash/bash-local), [`invariants`](../packages/support/invariants), [`sandbox`](../packages/sandbox/sandbox), [`sandbox-policy`](../packages/sandbox/sandbox-policy) |
|
||||
| [`fs-sandbox`](../packages/fs/fs-sandbox) | `fs` | [`fs`](../packages/fs/fs), [`fs-local`](../packages/fs/fs-local), [`invariants`](../packages/support/invariants), [`sandbox`](../packages/sandbox/sandbox), [`sandbox-policy`](../packages/sandbox/sandbox-policy) |
|
||||
| [`session-query-sqlite`](../packages/session-query/session-query-sqlite) | `session-query` | [`invariants`](../packages/support/invariants), [`session`](../packages/core/session), [`session-persistence`](../packages/session-persistence/session-persistence), [`session-query`](../packages/session-query/session-query) |
|
||||
| [`session-title-all-messages-llm`](../packages/session-title/session-title-all-messages-llm) | `session-title` | [`invariants`](../packages/support/invariants), [`llm`](../packages/llm/llm), [`session`](../packages/core/session), [`session-title`](../packages/session-title/session-title), [`session-title-llm`](../packages/session-title/session-title-llm) |
|
||||
| [`session-title-first-message-llm`](../packages/session-title/session-title-first-message-llm) | `session-title` | [`invariants`](../packages/support/invariants), [`llm`](../packages/llm/llm), [`session`](../packages/core/session), [`session-title`](../packages/session-title/session-title), [`session-title-llm`](../packages/session-title/session-title-llm) |
|
||||
| [`session-query`](../packages/session-query/session-query) | `session-query` | [`brand`](../packages/util/brand), [`invariants`](../packages/support/invariants), [`llm`](../packages/llm/llm), [`session`](../packages/core/session), [`session-persistence`](../packages/session-persistence/session-persistence), [`session-title`](../packages/session-title/session-title) |
|
||||
| [`session-title-llm`](../packages/session-title/session-title-llm) | `session-title` | [`invariants`](../packages/support/invariants), [`llm`](../packages/llm/llm), [`session`](../packages/core/session), [`session-title`](../packages/session-title/session-title), [`timeout`](../packages/util/timeout) |
|
||||
| [`acp`](../packages/acp/acp) | `acp` | [`agent`](../packages/core/agent), [`invariants`](../packages/support/invariants), [`session`](../packages/core/session), [`user-approval`](../packages/ui/user-approval) |
|
||||
| [`permission`](../packages/ui/permission) | `ui` | [`bash`](../packages/bash/bash), [`invariants`](../packages/support/invariants), [`sandbox`](../packages/sandbox/sandbox), [`sandbox-policy`](../packages/sandbox/sandbox-policy), [`session`](../packages/core/session), [`user-approval`](../packages/ui/user-approval) |
|
||||
| [`session-reference`](../packages/context/session-reference) | `context` | [`agent`](../packages/core/agent), [`compact`](../packages/compact/compact), [`invariants`](../packages/support/invariants), [`llm`](../packages/llm/llm), [`retention`](../packages/util/retention), [`session`](../packages/core/session), [`session-query`](../packages/session-query/session-query) |
|
||||
| [`pty-local`](../packages/pty/pty-local) | `pty` | [`agent`](../packages/core/agent), [`invariants`](../packages/support/invariants), [`pty`](../packages/pty/pty), [`sandbox`](../packages/sandbox/sandbox), [`sandbox-policy`](../packages/sandbox/sandbox-policy), [`session`](../packages/core/session), [`subprocess`](../packages/subprocess/subprocess) |
|
||||
| [`tasks-local`](../packages/tasks/tasks-local) | `tasks` | [`agent`](../packages/core/agent), [`invariants`](../packages/support/invariants), [`tasks`](../packages/tasks/tasks), [`timeout`](../packages/util/timeout) |
|
||||
| [`session-telemetry-otel`](../packages/telemetry/session-telemetry-otel) | `telemetry` | [`invariants`](../packages/support/invariants), [`llm`](../packages/llm/llm), [`session`](../packages/core/session), [`session-telemetry`](../packages/telemetry/session-telemetry) |
|
||||
@@ -1023,14 +1029,18 @@ flowchart TD
|
||||
| [`tool-web`](../packages/web/tool-web) | `web` | [`invariants`](../packages/support/invariants), [`llm`](../packages/llm/llm), [`system-prompt`](../packages/core/system-prompt), [`tools`](../packages/core/tools), [`web`](../packages/web/web) |
|
||||
| [`spill-policy`](../packages/spill/spill-policy) | `spill` | [`invariants`](../packages/support/invariants), [`llm`](../packages/llm/llm), [`retention`](../packages/util/retention), [`session`](../packages/core/session), [`spill`](../packages/spill/spill), [`tools`](../packages/core/tools) |
|
||||
| [`timeout-policy`](../packages/timeout/timeout-policy) | `timeout` | [`invariants`](../packages/support/invariants), [`llm`](../packages/llm/llm), [`timeout`](../packages/util/timeout), [`tools`](../packages/core/tools) |
|
||||
| [`tool-todo`](../packages/todo/tool-todo) | `todo` | [`agent`](../packages/core/agent), [`invariants`](../packages/support/invariants), [`session`](../packages/core/session), [`tools`](../packages/core/tools) |
|
||||
| [`tool-todo`](../packages/todo/tool-todo) | `todo` | [`agent`](../packages/core/agent), [`invariants`](../packages/support/invariants), [`session`](../packages/core/session), [`session-projection`](../packages/session-projection/session-projection), [`tools`](../packages/core/tools) |
|
||||
| [`plan-mode`](../packages/plan/plan-mode) | `plan` | [`agent`](../packages/core/agent), [`commands`](../packages/ui/commands), [`invariants`](../packages/support/invariants), [`session`](../packages/core/session), [`system-prompt`](../packages/core/system-prompt), [`tools`](../packages/core/tools), [`user-interaction`](../packages/ui/user-interaction) |
|
||||
| [`tool-cordis`](../packages/cordis/tool-cordis) | `cordis` | [`invariants`](../packages/support/invariants), [`scope`](../packages/core/scope), [`tools`](../packages/core/tools) |
|
||||
| [`hooks-codex`](../packages/hooks/hooks-codex) | `hooks` | [`agent`](../packages/core/agent), [`hook-protocol`](../packages/hooks/hook-protocol), [`invariants`](../packages/support/invariants), [`llm`](../packages/llm/llm), [`session`](../packages/core/session), [`session-persistence`](../packages/session-persistence/session-persistence), [`tools`](../packages/core/tools) |
|
||||
| [`session-checkpoint-policy`](../packages/session-persistence/session-checkpoint-policy) | `session-persistence` | [`agent`](../packages/core/agent), [`invariants`](../packages/support/invariants), [`llm`](../packages/llm/llm), [`session`](../packages/core/session), [`session-persistence`](../packages/session-persistence/session-persistence), [`tools`](../packages/core/tools) |
|
||||
| [`session-query-sqlite`](../packages/session-query/session-query-sqlite) | `session-query` | [`invariants`](../packages/support/invariants), [`session`](../packages/core/session), [`session-persistence`](../packages/session-persistence/session-persistence), [`session-query`](../packages/session-query/session-query) |
|
||||
| [`tool-session-query`](../packages/session-query/tool-session-query) | `session-query` | [`invariants`](../packages/support/invariants), [`llm`](../packages/llm/llm), [`session`](../packages/core/session), [`session-query`](../packages/session-query/session-query), [`system-prompt`](../packages/core/system-prompt), [`timeout`](../packages/util/timeout), [`tools`](../packages/core/tools) |
|
||||
| [`session-title-all-messages-llm`](../packages/session-title/session-title-all-messages-llm) | `session-title` | [`invariants`](../packages/support/invariants), [`llm`](../packages/llm/llm), [`session`](../packages/core/session), [`session-title`](../packages/session-title/session-title), [`session-title-llm`](../packages/session-title/session-title-llm) |
|
||||
| [`session-title-first-message-llm`](../packages/session-title/session-title-first-message-llm) | `session-title` | [`invariants`](../packages/support/invariants), [`llm`](../packages/llm/llm), [`session`](../packages/core/session), [`session-title`](../packages/session-title/session-title), [`session-title-llm`](../packages/session-title/session-title-llm) |
|
||||
| [`agent-loop-testkit`](../packages/support/agent-loop-testkit) | `support` | [`agent`](../packages/core/agent), [`invariants`](../packages/support/invariants), [`llm`](../packages/llm/llm), [`session`](../packages/core/session), [`system-prompt`](../packages/core/system-prompt), [`tools`](../packages/core/tools) |
|
||||
| [`tool-ask-user`](../packages/ui/tool-ask-user) | `ui` | [`agent`](../packages/core/agent), [`invariants`](../packages/support/invariants), [`tools`](../packages/core/tools), [`user-interaction`](../packages/ui/user-interaction) |
|
||||
| [`session-reference`](../packages/context/session-reference) | `context` | [`agent`](../packages/core/agent), [`compact`](../packages/compact/compact), [`invariants`](../packages/support/invariants), [`llm`](../packages/llm/llm), [`retention`](../packages/util/retention), [`session`](../packages/core/session), [`session-query`](../packages/session-query/session-query) |
|
||||
| [`workspace-context`](../packages/context/workspace-context) | `context` | [`agent`](../packages/core/agent), [`fs`](../packages/fs/fs), [`invariants`](../packages/support/invariants), [`llm`](../packages/llm/llm), [`paths`](../packages/util/paths), [`session`](../packages/core/session), [`tools`](../packages/core/tools) |
|
||||
| [`repeat-tool-guard`](../packages/guard/repeat-tool-guard) | `guard` | [`agent`](../packages/core/agent), [`invariants`](../packages/support/invariants), [`tools`](../packages/core/tools) |
|
||||
| [`tool-lsp`](../packages/lsp/tool-lsp) | `lsp` | [`invariants`](../packages/support/invariants), [`llm`](../packages/llm/llm), [`lsp`](../packages/lsp/lsp), [`system-prompt`](../packages/core/system-prompt), [`timeout`](../packages/util/timeout), [`tools`](../packages/core/tools) |
|
||||
|
||||
@@ -168,6 +168,38 @@ Types: [ContentBlock](core-data-structures/core.md) · [TokenUsage](core-data-st
|
||||
|
||||
Source: [`packages/core/session/src/types.ts:222`](../packages/core/session/src/types.ts)
|
||||
|
||||
### `command/*`
|
||||
|
||||
#### `command/done` — log-only
|
||||
|
||||
```ts persistence-catalog
|
||||
/**
|
||||
* The paired command settled. `kind`/`text` carry the handler's verbatim
|
||||
* outcome (a thrown/aborted handler settles as `kind: 'error'` with the
|
||||
* rendered failure); presentation stays client-computed at render time.
|
||||
*/
|
||||
'command/done': { commandId: CommandId; kind: 'success' | 'error'; text?: string }
|
||||
```
|
||||
|
||||
Source: [`packages/ui/commands/src/index.ts:138`](../packages/ui/commands/src/index.ts)
|
||||
|
||||
#### `command/run` — log-only
|
||||
|
||||
```ts persistence-catalog
|
||||
/**
|
||||
* A resolved slash command entered its handler. Log-only (never model
|
||||
* surface); paired with `command/done` by `commandId`, mirroring the
|
||||
* `tool/call`↔`tool/result` pairing. The payload is structured — `name`
|
||||
* and `args` are `parseCommand`'s own split (name and verbatim rawInput,
|
||||
* separator whitespace included), so a consumer (a projection unit
|
||||
* folding its own command records, a rich command card) never re-parses
|
||||
* a line.
|
||||
*/
|
||||
'command/run': { commandId: CommandId; name: string; args: string; source: CommandSource }
|
||||
```
|
||||
|
||||
Source: [`packages/ui/commands/src/index.ts:132`](../packages/ui/commands/src/index.ts)
|
||||
|
||||
### `compact/*`
|
||||
|
||||
#### `compact/end` — log-only
|
||||
@@ -373,7 +405,7 @@ Source: [`packages/sandbox/sandbox-policy/src/session-mode.ts:34`](../packages/s
|
||||
|
||||
Types: [SessionTitleEventData](core-data-structures/session-title.md)
|
||||
|
||||
Source: [`packages/session-title/session-title/src/index.ts:88`](../packages/session-title/session-title/src/index.ts)
|
||||
Source: [`packages/session-title/session-title/src/index.ts:96`](../packages/session-title/session-title/src/index.ts)
|
||||
|
||||
#### `session/title-llm-request` — log-only
|
||||
|
||||
|
||||
@@ -2,5 +2,5 @@
|
||||
# side as of the last confirmed-consistent state. Both languages carry equal authority;
|
||||
# after editing either side, bring the other along and re-record with:
|
||||
# pnpm run verify-translation-pairing --write packages/README.md
|
||||
README.md: d16e395a42e491461c0862227205931894c27e39
|
||||
README.zh.md: 3fb4181ce7ae7b0d79a13ca4358b9df39d83ef1f
|
||||
README.md: f5420b6f2f30837b030a0e832a438c34674a6f23
|
||||
README.zh.md: 7beeaadf380a742cbdb6447553f42692a97fad10
|
||||
+5
-4
@@ -28,21 +28,22 @@ Packages live at `packages/<group>/<pkg>/`; groups are containers, while names r
|
||||
| [`workflow/`](workflow/README.md) | Workflow capability family: the script-engine seam, worker-thread engine, and model-facing `workflow` and fresh-agent `ralph` tools | Product — stable surface |
|
||||
| [`web/`](web/README.md) | Web capability family: seam, search/fetch provider impls, and the model-facing web tools | Product — stable surface |
|
||||
| [`spill/`](spill/README.md) | Spill capability family: storage seam, local impl, tool-result spill policy | Product — stable surface |
|
||||
| [`todo/`](todo/README.md) | Todo/planning family: the model-facing `todo_write` tool | Product — stable surface |
|
||||
| [`todo/`](todo/README.md) | The model-facing `todo_write` tool | Product — stable surface |
|
||||
| [`plan/`](plan/README.md) | Plan collaboration state with a direct entry command and reviewed exit | Product — stable surface |
|
||||
| [`timeout/`](timeout/README.md) | Tool-call timeout policy: the `tools/execute` deadline enforcer | Product — stable surface |
|
||||
| [`guard/`](guard/README.md) | Loop-hygiene guards: advisory repeat-call reminders | Product — stable surface |
|
||||
| [`cordis/`](cordis/README.md) | Self-referential runtime toolset: inspect the live runtime's plugins and services, mount/unmount model-written plugins ([design](../.agents/notes/implemented/feature/2026-07-08-self-referential-cordis-toolset.md)) | Product — stable surface |
|
||||
| [`hooks/`](hooks/README.md) | Hook bridges + the shared Claude Code / Codex wire-protocol library | Product — stable surface |
|
||||
| [`session-persistence/`](session-persistence/README.md) | Persistence capability family: the seam + JSONL/SQLite backends | Product — stable surface |
|
||||
| [`session-persistence/`](session-persistence/README.md) | Persistence seam + JSONL/SQLite backends | Product — stable surface |
|
||||
| [`session-projection/`](session-projection/README.md) | Projection seam: domain fold units serve whole values | Product — stable surface |
|
||||
| [`session-query/`](session-query/README.md) | Session retrieval family: logical corpus, bounded reads, lineage, event relationships, semantic filtering, and SQLite full-text search | Product — stable surface |
|
||||
| [`session-title/`](session-title/README.md) | Log-backed session titles: fallback service, shared LLM policy, and opt-in providers | Product — stable surface |
|
||||
| [`session-title/`](session-title/README.md) | Log-backed session titles: fallback service and opt-in LLM providers | Product — stable surface |
|
||||
| [`telemetry/`](telemetry/README.md) | Session reporting: capture/redact seam, OTel backend | Product — stable surface |
|
||||
| [`storage/`](storage/README.md) | Non-session storage hub + backends + domain form | Product — stable surface |
|
||||
| [`workspace/`](workspace/README.md) | Workspace entity | Product — stable surface |
|
||||
| [`sdk/`](sdk/README.md) | Project SDK tooling | Product — stable surface |
|
||||
| [`acp/`](acp/README.md) | Automation-only Agent Client Protocol server | Product — stable surface |
|
||||
| [`ui/`](ui/README.md) | Human/client integrations: TUI and JSON-RPC, approval/interaction seams, ask-user tool | Product — stable surface |
|
||||
| [`ui/`](ui/README.md) | TUI and JSON-RPC integrations, approval/interaction seams, ask-user tool | Product — stable surface |
|
||||
| [`examples/`](examples/README.md) | Demo bundles (agent-spine + TUI/CLI/ACP/JSON-RPC bins) leaves load | Support — example infra |
|
||||
| [`support/`](support/README.md) | Support infrastructure (testkits, invariants, replay, Loader smokes) | Support — lower compatibility expectations |
|
||||
| [`util/`](util/README.md) | Low-level zero-dependency utilities shared across groups (`Branded<B>`, Harness home/path helpers, timeout, retention) | Support — small, stable, harness-dep-free |
|
||||
|
||||
@@ -28,21 +28,22 @@
|
||||
| [`workflow/`](workflow/README.md) | 工作流能力系列：脚本引擎 seam、worker 线程引擎、面向模型的 `workflow` 与新 agent `ralph` 工具 | 产品：稳定表面 |
|
||||
| [`web/`](web/README.md) | Web 能力系列：seam、搜索／获取提供方实现和面向模型的 Web 工具 | 产品：稳定表面 |
|
||||
| [`spill/`](spill/README.md) | 溢出能力系列：存储 seam、本地实现、工具结果溢出策略 | 产品：稳定表面 |
|
||||
| [`todo/`](todo/README.md) | Todo／规划系列：面向模型的 `todo_write` 工具 | 产品：稳定表面 |
|
||||
| [`todo/`](todo/README.md) | 面向模型的 `todo_write` 工具 | 产品：稳定表面 |
|
||||
| [`plan/`](plan/README.md) | Plan 协作状态，提供直接进入命令与经评审的退出 | 产品：稳定表面 |
|
||||
| [`timeout/`](timeout/README.md) | 工具调用超时策略：`tools/execute` 截止时间强制执行器 | 产品：稳定表面 |
|
||||
| [`guard/`](guard/README.md) | 循环卫生守卫：建议性重复调用提醒 | 产品：稳定表面 |
|
||||
| [`cordis/`](cordis/README.md) | 自指运行时工具集：检查实时运行时的插件与服务，挂载／卸载模型所写插件（[设计](../.agents/notes/implemented/feature/2026-07-08-self-referential-cordis-toolset.md)） | 产品：稳定表面 |
|
||||
| [`hooks/`](hooks/README.md) | 钩子桥接 + 共享 Claude Code／Codex 协议格式库 | 产品：稳定表面 |
|
||||
| [`session-persistence/`](session-persistence/README.md) | 持久化能力系列：seam + JSONL/SQLite 后端 | 产品：稳定表面 |
|
||||
| [`session-persistence/`](session-persistence/README.md) | 持久化 seam + JSONL/SQLite 后端 | 产品：稳定表面 |
|
||||
| [`session-projection/`](session-projection/README.md) | 投影 seam：领域折叠单元供给全量值 | 产品：稳定表面 |
|
||||
| [`session-query/`](session-query/README.md) | 会话检索系列：逻辑语料库、有界读取、血缘、事件关系、语义过滤和 SQLite 全文搜索 | 产品：稳定表面 |
|
||||
| [`session-title/`](session-title/README.md) | 日志支撑的会话标题：回退服务、共享 LLM 策略和选用提供方 | 产品：稳定表面 |
|
||||
| [`session-title/`](session-title/README.md) | 日志支撑的会话标题：回退服务与选用 LLM 提供方 | 产品：稳定表面 |
|
||||
| [`telemetry/`](telemetry/README.md) | 会话上报：捕获／脱敏 seam、OTel 后端 | 产品：稳定表面 |
|
||||
| [`storage/`](storage/README.md) | 非会话存储中枢 + 后端 + 领域形式 | 产品：稳定表面 |
|
||||
| [`workspace/`](workspace/README.md) | Workspace 实体 | 产品：稳定表面 |
|
||||
| [`sdk/`](sdk/README.md) | 项目 SDK 工具 | 产品：稳定表面 |
|
||||
| [`acp/`](acp/README.md) | 仅面向自动化的 Agent Client Protocol 服务器 | 产品：稳定表面 |
|
||||
| [`ui/`](ui/README.md) | 人类／客户端集成：TUI 与 JSON-RPC、批准／交互 seam、用户问答工具 | 产品：稳定表面 |
|
||||
| [`ui/`](ui/README.md) | TUI 与 JSON-RPC 集成、批准／交互 seam、用户问答工具 | 产品：稳定表面 |
|
||||
| [`examples/`](examples/README.md) | 演示组合包（agent-spine + TUI/CLI/ACP/JSON-RPC bin），由叶节点加载 | 支持：示例基础设施 |
|
||||
| [`support/`](support/README.md) | 支持基础设施（testkit、不变式、回放、Loader 冒烟测试） | 支持：兼容性预期较低 |
|
||||
| [`util/`](util/README.md) | 组间共享的低层零依赖工具（`Branded<B>`、Harness home／路径辅助函数、超时、保留策略） | 支持：小型、稳定、无 harness 依赖 |
|
||||
|
||||
@@ -30,6 +30,7 @@
|
||||
"license": "BSD-3-Clause",
|
||||
"dependencies": {
|
||||
"@deepseek-ai/dsh-host-apiproxy": "workspace:^",
|
||||
"@deepseek-ai/dsh-commands": "workspace:^",
|
||||
"@deepseek-ai/dsh-llm": "workspace:^",
|
||||
"@deepseek-ai/dsh-session": "workspace:^",
|
||||
"@deepseek-ai/dsh-tools": "workspace:^"
|
||||
|
||||
@@ -9,7 +9,7 @@ export type {
|
||||
ApiProxy, SessionsApi, SessionSummary, HostApi, EventsApi, MuxFrame, HostFrame,
|
||||
ApprovalResponsePayload, QuestionResponsePayload, HistoryEntry, ToolEventView,
|
||||
WorkspaceApi, WorkspaceId, WorkspaceView,
|
||||
CommandsApi, CommandDescriptor, CommandExecuteResult, SkillsApi, SkillEntry,
|
||||
CommandsApi, CommandDescriptor, SkillsApi, SkillEntry,
|
||||
ModelCatalogFailure, ModelCatalogModel, ModelProviderGroup, ModelReasoning,
|
||||
ModelReasoningEffort, ModelTarget, SessionModels,
|
||||
} from '@deepseek-ai/dsh-host-apiproxy/api'
|
||||
|
||||
@@ -7,6 +7,9 @@
|
||||
|
||||
import type { ContentBlock } from '@deepseek-ai/dsh-llm/types'
|
||||
import type { SessionEvent, SessionId, TodoItem } from '@deepseek-ai/dsh-session/types'
|
||||
// Type-only: the brand constructor is host-side; the fixture casts at its
|
||||
// wire-fabrication boundary (the schema layer's one-cast-point posture).
|
||||
import type { CommandId } from '@deepseek-ai/dsh-commands/brand'
|
||||
import type {
|
||||
ApiProxy, ClientRequest, ClientResponse, HistoryEntry, HostFrame, MuxFrame, RpcReceipt,
|
||||
ModelTarget, RpcRequest, RpcResponse, RpcResult, ServerRequest, ServerResponse, SessionSummary,
|
||||
@@ -271,18 +274,27 @@ function viewFor(event: SessionEvent, log: readonly SessionEvent[]): ToolEventVi
|
||||
return undefined
|
||||
}
|
||||
|
||||
/** Fold the latest fixture title into the host's control-frame projection. */
|
||||
function titleFrameOf(id: SessionId, log: readonly SessionEvent[]): Extract<MuxFrame, { type: 'session/title' }> | undefined {
|
||||
const event = log.findLast(item => (item as { type: string }).type === 'session/title')
|
||||
if (event === undefined) return undefined
|
||||
const titleEvent = event as unknown as { seq: number; time: number; data: { title: string } }
|
||||
return {
|
||||
type: 'session/title',
|
||||
sessionId: id,
|
||||
title: titleEvent.data.title,
|
||||
eventSeq: titleEvent.seq,
|
||||
updatedAt: titleEvent.time,
|
||||
/** Fixture parallel of the host's projection units: whole current values per key over the full log. */
|
||||
function projectionValuesOf(log: readonly SessionEvent[]): Record<string, unknown> {
|
||||
const values: Record<string, unknown> = {}
|
||||
const titleEvent = log.findLast(item => (item as { type: string }).type === 'session/title')
|
||||
if (titleEvent !== undefined) {
|
||||
values['title'] = (titleEvent as unknown as { data: { title: string } }).data.title
|
||||
}
|
||||
const todos = backscanTodos(log)
|
||||
if (todos !== undefined) values['todos'] = todos
|
||||
return values
|
||||
}
|
||||
|
||||
/** Host push-frame parallel: emit one session/projection frame per key the given event advanced. */
|
||||
function projectionFramesOf(id: SessionId, log: readonly SessionEvent[], event: SessionEvent): Extract<MuxFrame, { type: 'session/projection' }>[] {
|
||||
const type = (event as { type: string }).type
|
||||
const key = type === 'session/title' ? 'title' : type === 'todo/write' ? 'todos' : undefined
|
||||
if (key === undefined) return []
|
||||
const values = projectionValuesOf(log)
|
||||
/* v8 ignore next -- the advancing event is in the log, so its key always has a value. */
|
||||
if (!Object.hasOwn(values, key)) return []
|
||||
return [{ type: 'session/projection', sessionId: id, key, value: values[key], seq: event.seq }]
|
||||
}
|
||||
|
||||
/**
|
||||
@@ -512,10 +524,8 @@ export function createFixtureApi(options: FixtureOptions = {}): ApiProxy {
|
||||
emitMux(view === undefined
|
||||
? { type: 'session/event', sessionId: id, event }
|
||||
: { type: 'session/event', sessionId: id, event, view })
|
||||
if ((event as { type: string }).type === 'session/title') {
|
||||
// The raw title is already in this log, so the latest-title fold must find it.
|
||||
emitMux(titleFrameOf(id, log) as Extract<MuxFrame, { type: 'session/title' }>)
|
||||
}
|
||||
// Host eager-drive parallel: a unit-advancing event pushes its finished value.
|
||||
for (const frame of projectionFramesOf(id, log, event)) emitMux(frame)
|
||||
}
|
||||
|
||||
/** At most one in-flight replay per session; cancel clears it. */
|
||||
@@ -668,14 +678,18 @@ export function createFixtureApi(options: FixtureOptions = {}): ApiProxy {
|
||||
const log = logs.get(request.payload.sessionId) ?? []
|
||||
// Snapshot at request time, deliver after the transit delay (mirrors a real host under latency).
|
||||
const page = pageOf(log, request.payload.beforeSeq, request.payload.maxMessages ?? 50)
|
||||
// Tail page carries the session-level todo projection (host parallel: full-log backscan).
|
||||
const todos = request.payload.beforeSeq === undefined ? backscanTodos(log) : undefined
|
||||
// Tail page carries the projections block (host parallel: one consistent
|
||||
// cut over the registered units; asOfSeq = window tail seq, -1 on an
|
||||
// empty log — the host's session.seq-1 convention).
|
||||
const projections = request.payload.beforeSeq === undefined
|
||||
? { asOfSeq: log.length - 1, values: projectionValuesOf(log) }
|
||||
: undefined
|
||||
const doomed = failNextHistory
|
||||
failNextHistory = false
|
||||
const delay = historyDelayMs
|
||||
if (delay > 0) await new Promise(resolve => setTimeout(resolve, delay))
|
||||
if (doomed) throw new Error('fixture: simulated history transport failure')
|
||||
return ok(request, { ...page, ...todos === undefined ? {} : { todos } })
|
||||
return ok(request, { ...page, ...projections === undefined ? {} : { projections } })
|
||||
},
|
||||
models: request => ok(request, {
|
||||
current: modelTargets.get(request.payload.sessionId)
|
||||
@@ -880,25 +894,29 @@ export function createFixtureApi(options: FixtureOptions = {}): ApiProxy {
|
||||
],
|
||||
})
|
||||
},
|
||||
// Pure admission, mirroring the host: an admitted command logs the
|
||||
// command/run + command/done lifecycle pair (mux-broadcast by append),
|
||||
// and the response only reports resolution.
|
||||
execute: (request) => {
|
||||
const missing = requireSession(request)
|
||||
if (missing !== undefined) return missing
|
||||
const line = request.payload.line.trim()
|
||||
const match = /^\/(\S+)(?:\s+(.*))?$/.exec(line)
|
||||
const id = request.payload.sessionId
|
||||
// Structured split mirroring the host parser: name + verbatim rawInput
|
||||
// (separator whitespace included) — the run payload carries no line.
|
||||
const match = /^\/(\S+)((?:\s.*)?)$/.exec(request.payload.line.trim())
|
||||
const name = match?.[1]
|
||||
if (name === 'compact' || name === 'echo') {
|
||||
return ok(request, {
|
||||
matched: true as const,
|
||||
result: { kind: 'success' as const, text: name === 'echo' ? (match?.[2] ?? '') : 'fixture：已压缩（假动作）' },
|
||||
})
|
||||
const args = match?.[2] ?? ''
|
||||
const outcomes: Record<string, string> = {
|
||||
compact: 'fixture：已压缩（假动作）',
|
||||
echo: args.trim(),
|
||||
'goal-fixture': `fixture：goal 已设置（${id}）`,
|
||||
}
|
||||
if (name === 'goal-fixture') {
|
||||
return ok(request, {
|
||||
matched: true as const,
|
||||
result: { kind: 'success' as const, text: `fixture：goal 已设置（${request.payload.sessionId}）` },
|
||||
})
|
||||
}
|
||||
return ok(request, { matched: false as const })
|
||||
const text = name === undefined ? undefined : outcomes[name]
|
||||
if (name === undefined || text === undefined) return ok(request, { matched: false as const })
|
||||
const commandId = `fx-cmd-${logOf(id).length}` as CommandId
|
||||
append(id, { type: 'command/run', data: { commandId, name, args, source: { kind: 'user' } } })
|
||||
append(id, { type: 'command/done', data: { commandId, kind: 'success', ...text === '' ? {} : { text } } })
|
||||
return ok(request, { matched: true as const, commandId })
|
||||
},
|
||||
},
|
||||
skills: {
|
||||
@@ -921,9 +939,13 @@ export function createFixtureApi(options: FixtureOptions = {}): ApiProxy {
|
||||
// Open baseline: subscribed sessions + pending interactions replayed with stable rpcIds.
|
||||
for (const s of sessions) {
|
||||
if (!s.running) continue
|
||||
conn.push({ rpcId: mint(), payload: { type: 'session/subscribed', sessionId: s.sessionId, lastSeq: (logs.get(s.sessionId)?.length ?? 0) - 1 } })
|
||||
const title = titleFrameOf(s.sessionId, logs.get(s.sessionId) ?? [])
|
||||
if (title !== undefined) conn.push({ rpcId: mint(), payload: title })
|
||||
const log = logs.get(s.sessionId) ?? []
|
||||
conn.push({ rpcId: mint(), payload: { type: 'session/subscribed', sessionId: s.sessionId, lastSeq: log.length - 1 } })
|
||||
// Post-subscribe projection baseline (host parallel: recomputed unit values ride push frames).
|
||||
const values = projectionValuesOf(log)
|
||||
for (const key of Object.keys(values)) {
|
||||
conn.push({ rpcId: mint(), payload: { type: 'session/projection', sessionId: s.sessionId, key, value: values[key], seq: log.length - 1 } })
|
||||
}
|
||||
}
|
||||
conn.push({
|
||||
rpcId: pendingApprovalRpcId,
|
||||
|
||||
@@ -14,7 +14,7 @@ export type {
|
||||
ApiProxy, SessionsApi, SessionSummary, HostApi, EventsApi, MuxFrame, HostFrame,
|
||||
ApprovalResponsePayload, QuestionResponsePayload, HistoryEntry, ToolEventView,
|
||||
ToolCallView, ToolResultView, WorkspaceApi, WorkspaceId, WorkspaceView,
|
||||
CommandsApi, CommandDescriptor, CommandExecuteResult, SkillsApi, SkillEntry,
|
||||
CommandsApi, CommandDescriptor, SkillsApi, SkillEntry,
|
||||
ModelCatalogFailure, ModelCatalogModel, ModelProviderGroup, ModelReasoning,
|
||||
ModelReasoningEffort, ModelTarget, SessionModels,
|
||||
RpcRequest, RpcResponse, RpcResult, RpcError, RpcErrorCode,
|
||||
|
||||
@@ -1,8 +1,9 @@
|
||||
// Test-local programmable IApiClient fake (NOT the fixture: fixture is a demo
|
||||
// data source on a real clock; behavior tests need per-case responses and
|
||||
// deferred-controlled timing). Streams are hand pumps: pushMux/pushHost.
|
||||
import type { CommandId } from '@deepseek-ai/dsh-commands/brand'
|
||||
import type {
|
||||
CommandDescriptor, CommandExecuteResult, HostFrame, IApiClient, ModelTarget, MuxFrame,
|
||||
CommandDescriptor, HostFrame, IApiClient, ModelTarget, MuxFrame,
|
||||
RpcRequest, RpcResponse, SessionId, SessionModels, SkillEntry,
|
||||
} from '../src/client/api.ts'
|
||||
import { RpcId } from '../src/client/api.ts'
|
||||
@@ -110,10 +111,12 @@ export class FakeApiClient implements IApiClient {
|
||||
|
||||
// Payloads stay `unknown` (lint-lane note above); response rows are the real
|
||||
// wire shapes so cases can program catalogs and skill lists without casts.
|
||||
onCommandList: (payload: unknown) => Promise<RpcResponse<{ commands: CommandDescriptor[] }>> = () => Promise.resolve(ok({ commands: [] }))
|
||||
onCommandExecute: (payload: unknown) => Promise<RpcResponse<{ matched: boolean; result?: CommandExecuteResult }>> =
|
||||
() => Promise.resolve(ok({ matched: false }))
|
||||
onSkillList: (payload: unknown) => Promise<RpcResponse<{ skills: SkillEntry[] }>> = () => Promise.resolve(ok({ skills: [] }))
|
||||
onCommandList: (payload: unknown) => Promise<RpcResponse<{ commands: CommandDescriptor[] }>>
|
||||
= () => Promise.resolve(ok({ commands: [] }))
|
||||
onCommandExecute: (payload: unknown) => Promise<RpcResponse<{ matched: boolean; commandId?: CommandId }>>
|
||||
= () => Promise.resolve(ok({ matched: false }))
|
||||
onSkillList: (payload: unknown) => Promise<RpcResponse<{ skills: SkillEntry[] }>>
|
||||
= () => Promise.resolve(ok({ skills: [] }))
|
||||
|
||||
readonly commands: IApiClient['commands'] = {
|
||||
list: (payload: unknown) => this.record('command.list', payload, this.onCommandList(payload)),
|
||||
|
||||
@@ -36,20 +36,37 @@ describe('createFixtureApi commands/skills', () => {
|
||||
expect(response.result).toMatchObject({ ok: false, error: { code: 'session-not-found' } })
|
||||
})
|
||||
|
||||
it('executes a known command line and reports matched with a result', async () => {
|
||||
it('executes a known command line: pure admission plus a mux-broadcast lifecycle pair', async () => {
|
||||
const api = createFixtureApi()
|
||||
const frames: unknown[] = []
|
||||
const abort = new AbortController()
|
||||
const stream = api.events.mux(req({}), abort.signal)
|
||||
const pump = (async () => {
|
||||
for await (const frame of stream) {
|
||||
frames.push(frame.payload)
|
||||
if (frames.filter(f => (f as { type: string }).type === 'session/event').length >= 2) abort.abort()
|
||||
}
|
||||
})()
|
||||
const response = await api.commands.execute(req({ sessionId: sid('fx-alpha'), line: '/echo hello world' }), signal)
|
||||
if (!response.result.ok) throw new Error('execute failed')
|
||||
expect(response.result.value.matched).toBe(true)
|
||||
expect(response.result.value.result).toEqual({ kind: 'success', text: 'hello world' })
|
||||
expect(response.result.value).toMatchObject({ matched: true })
|
||||
expect(response.result.value.commandId).toBeTruthy()
|
||||
await pump
|
||||
const events = frames
|
||||
.filter((f): f is { type: string; event: { type: string; data: Record<string, unknown> } } => (f as { type: string }).type === 'session/event')
|
||||
.map(f => f.event)
|
||||
expect(events).toMatchObject([
|
||||
{ type: 'command/run', data: { name: 'echo', args: ' hello world', source: { kind: 'user' } } },
|
||||
{ type: 'command/done', data: { kind: 'success', text: 'hello world' } },
|
||||
])
|
||||
expect(events[0]?.data.commandId).toBe(events[1]?.data.commandId)
|
||||
})
|
||||
|
||||
it('addresses execute to the session (result text carries the id)', async () => {
|
||||
it('addresses execute to the session; an unknown session errs', async () => {
|
||||
const api = createFixtureApi()
|
||||
const hit = await api.commands.execute(req({ sessionId: sid('fx-alpha'), line: '/goal-fixture ship' }), signal)
|
||||
if (!hit.result.ok) throw new Error('execute failed')
|
||||
expect(hit.result.value.matched).toBe(true)
|
||||
expect(hit.result.value.result?.text).toContain('fx-alpha')
|
||||
|
||||
const missing = await api.commands.execute(req({ sessionId: sid('fx-nope'), line: '/goal-fixture ship' }), signal)
|
||||
expect(missing.result).toMatchObject({ ok: false, error: { code: 'session-not-found' } })
|
||||
@@ -60,8 +77,8 @@ describe('createFixtureApi commands/skills', () => {
|
||||
for (const line of ['/nope', 'plain text', '/']) {
|
||||
const response = await api.commands.execute(req({ sessionId: sid('fx-alpha'), line }), signal)
|
||||
if (!response.result.ok) throw new Error('execute failed')
|
||||
expect(response.result.value.matched).toBe(false)
|
||||
expect(response.result.value.result).toBeUndefined()
|
||||
// Pure admission value: the matched bit is the whole response shape.
|
||||
expect(response.result.value).toEqual({ matched: false })
|
||||
}
|
||||
})
|
||||
|
||||
|
||||
@@ -65,13 +65,11 @@ describe('createFixtureApi', () => {
|
||||
const clamped = await api.sessions.history(req({ sessionId: sid('fx-alpha'), beforeSeq: -5, maxMessages: 10 }))
|
||||
if (!clamped.result.ok) throw new Error('clamped failed')
|
||||
expect(clamped.result.value.events).toEqual([])
|
||||
// Unknown session: empty page, not an error (history of a bare id).
|
||||
// Unknown session: empty page, not an error (history of a bare id). The
|
||||
// tail block still rides it — empty-log cut at -1, the host convention.
|
||||
const empty = await api.sessions.history(req({ sessionId: sid('no-such'), maxMessages: 10 }))
|
||||
if (!empty.result.ok) throw new Error('empty failed')
|
||||
expect(empty.result.value).toEqual({
|
||||
events: [],
|
||||
hasMore: false,
|
||||
})
|
||||
expect(empty.result.value).toEqual({ events: [], hasMore: false, projections: { asOfSeq: -1, values: {} } })
|
||||
})
|
||||
|
||||
it('serves grouped models and keeps a selected target for later history and fixture requests', async () => {
|
||||
@@ -213,11 +211,13 @@ describe('createFixtureApi', () => {
|
||||
const second = await openOnce()
|
||||
expect(first[0]?.payload).toMatchObject({ type: 'session/subscribed', sessionId: 'fx-alpha' })
|
||||
expect((first[0]?.payload as { lastSeq: number }).lastSeq).toBeGreaterThan(0)
|
||||
expect(first[1]?.payload).toMatchObject({ type: 'session/title', sessionId: 'fx-alpha', title: 'Fixture 历史会话' })
|
||||
expect(first[2]?.payload).toMatchObject({ type: 'approval/requested', toolName: 'dangerous_tool' })
|
||||
expect(second[2]?.rpcId).toBe(first[2]?.rpcId) // stable rpcId across replays (host replay semantics)
|
||||
expect(first[3]?.payload).toMatchObject({ type: 'question/requested', sessionId: 'fx-alpha' })
|
||||
expect(second[3]?.rpcId).toBe(first[3]?.rpcId)
|
||||
// Projection baseline frames follow the subscribed frame (title + todos units).
|
||||
expect(first[1]?.payload).toMatchObject({ type: 'session/projection', sessionId: 'fx-alpha', key: 'title', value: 'Fixture 历史会话' })
|
||||
expect(first[2]?.payload).toMatchObject({ type: 'session/projection', sessionId: 'fx-alpha', key: 'todos' })
|
||||
expect(first[3]?.payload).toMatchObject({ type: 'approval/requested', toolName: 'dangerous_tool' })
|
||||
expect(second[3]?.rpcId).toBe(first[3]?.rpcId) // stable rpcId across replays (host replay semantics)
|
||||
expect(first[4]?.payload).toMatchObject({ type: 'question/requested', sessionId: 'fx-alpha' })
|
||||
expect(second[4]?.rpcId).toBe(first[4]?.rpcId)
|
||||
})
|
||||
|
||||
it('steer with no replay in flight falls through to a fresh queued turn; non-text blocks stringify empty', async () => {
|
||||
@@ -619,11 +619,11 @@ describe('createFixtureApi', () => {
|
||||
hooks.appendTitle('fx-alpha', 'Fixture 修订标题')
|
||||
await vi.waitFor(() => {
|
||||
expect(seen.some(f => f.type === 'session/event' && JSON.stringify(f.event.data).includes('正常直播'))).toBe(true)
|
||||
expect(seen.some(f => f.type === 'session/title' && f.title === 'Fixture 修订标题')).toBe(true)
|
||||
expect(seen.some(f => f.type === 'session/projection' && f.key === 'title' && f.value === 'Fixture 修订标题')).toBe(true)
|
||||
})
|
||||
expect(seen.some(f => f.type === 'session/event' && JSON.stringify(f.event.data).includes('静默丢帧'))).toBe(false)
|
||||
const rawTitleIndex = seen.findIndex(f => f.type === 'session/event' && (f.event as { type: string }).type === 'session/title')
|
||||
const titleControlIndex = seen.findIndex(f => f.type === 'session/title' && f.title === 'Fixture 修订标题')
|
||||
const titleControlIndex = seen.findIndex(f => f.type === 'session/projection' && f.key === 'title' && f.value === 'Fixture 修订标题')
|
||||
expect(titleControlIndex).toBe(rawTitleIndex + 1)
|
||||
// But history serves the silent event (the client's repull finds it).
|
||||
const repull = await api.sessions.history(req({ sessionId: sid('fx-alpha'), maxMessages: 5 }))
|
||||
|
||||
@@ -15,6 +15,9 @@
|
||||
{
|
||||
"path": "../../core/session"
|
||||
},
|
||||
{
|
||||
"path": "../../ui/commands"
|
||||
},
|
||||
{
|
||||
"path": "../../util/brand"
|
||||
},
|
||||
|
||||
@@ -32,10 +32,13 @@
|
||||
"license": "BSD-3-Clause",
|
||||
"dependencies": {
|
||||
"@deepseek-ai/dsh-client-connection": "workspace:^",
|
||||
"@deepseek-ai/dsh-commands": "workspace:^",
|
||||
"@deepseek-ai/dsh-client-ui-slots": "workspace:^",
|
||||
"@deepseek-ai/dsh-host-apiproxy": "workspace:^",
|
||||
"@deepseek-ai/dsh-llm": "workspace:^",
|
||||
"@deepseek-ai/dsh-session": "workspace:^",
|
||||
"@deepseek-ai/dsh-session-projection": "workspace:^",
|
||||
"@deepseek-ai/dsh-session-title": "workspace:^",
|
||||
"immer": "^10.1.1",
|
||||
"react": "^18.2.0",
|
||||
"zustand": "~4.4.7"
|
||||
|
||||
@@ -7,6 +7,7 @@ import { SessionsService } from './sessions/service.ts'
|
||||
import type { SessionListState } from './sessions/service.ts'
|
||||
import { WorkspacesService } from './workspaces/service.ts'
|
||||
import type { ConversationSnapshot, RunningToolCall, ToolResultNode } from './sessions/conversation.ts'
|
||||
import type { UseProjection } from './sessions/projection-store.ts'
|
||||
|
||||
export { SlotsService } from './slots.ts'
|
||||
export type { RootOwnerProps } from './slots.ts'
|
||||
@@ -28,12 +29,17 @@ export type {
|
||||
EngineStoreHandle, EngineStoreInstance, ObservableSnapshot, SnapshotStore,
|
||||
} from './contract/store.ts'
|
||||
export type {
|
||||
AssistantBlock, AssistantMessageNode, CodeSubCall, ComposerPhase, ContextMessageNode, ConversationNode,
|
||||
AssistantBlock, AssistantMessageNode, CodeSubCall, CommandNode, ComposerPhase, ContextMessageNode, ConversationNode,
|
||||
ConversationSnapshot, QueuedMessage, RunningToolCall,
|
||||
SteeringMessageNode, TodoItem, ToolResultNode, UnknownSurfaceNode, UserMessageNode,
|
||||
} from './sessions/conversation.ts'
|
||||
export { PendingWait } from './sessions/pending.ts'
|
||||
export type { PendingInteraction, PendingKind, PendingPayloads } from './sessions/pending.ts'
|
||||
// Projection value store (session-projection RFC, push model): host-computed
|
||||
// whole values per key; domains ship projection support with zero client code.
|
||||
export type {
|
||||
ProjectionsBaseline, ProjectionValueStore, SessionProjectionMap, UseProjection,
|
||||
} from './sessions/projection-store.ts'
|
||||
export type { SessionId } from '@deepseek-ai/dsh-client-connection/client'
|
||||
|
||||
/** Client-side Cordis context after declaration merging. */
|
||||
@@ -59,12 +65,16 @@ declare module '@deepseek-ai/dsh-client-ui-slots' {
|
||||
useSession: SnapshotSelectorHook<ConversationSnapshot>
|
||||
/** The framework-resolved session id (owners never pass it). */
|
||||
sessionId: SessionId
|
||||
/** The fifth framework hook seat: key-addressed projection reader (undefined = capability absent). */
|
||||
useProjection: UseProjection
|
||||
}
|
||||
/** Standard kit for slots that remain mounted while current session changes. */
|
||||
interface SessionMaybeStandardProps {
|
||||
useSession: MaybeSnapshotSelectorHook<ConversationSnapshot>
|
||||
/** Current session id; absent in the no-session state. */
|
||||
sessionId: SessionId | undefined
|
||||
/** Key-addressed projection reader; every key reads absent while no session is current. */
|
||||
useProjection: UseProjection
|
||||
}
|
||||
/** Props injected into every global slot component. */
|
||||
interface GlobalStandardProps {
|
||||
|
||||
@@ -3,6 +3,7 @@
|
||||
// substructures keep their references (the React.memo premise). callId/approvalId stay plain
|
||||
// string here (narrow to real brands when convenient).
|
||||
|
||||
import type { CommandId } from '@deepseek-ai/dsh-commands/brand'
|
||||
import type { ContentBlock } from '@deepseek-ai/dsh-llm/types'
|
||||
import type { TodoItem } from '@deepseek-ai/dsh-session/types'
|
||||
import type {
|
||||
@@ -120,6 +121,31 @@ export interface UnknownSurfaceNode {
|
||||
data: unknown
|
||||
}
|
||||
|
||||
/**
|
||||
* One slash-command lifecycle folded from the log-only `command/run` /
|
||||
* `command/done` pair (paired by commandId, mirroring tool call↔result).
|
||||
* Log-only events never enter the surface fold, so the FoldAdapter indexes
|
||||
* them separately and merges the nodes into the flow by seq. A window cut
|
||||
* between the pair soft-falls like tool pairs: a done with no in-window run
|
||||
* still builds a node (name/args null), and a run with no done renders as
|
||||
* still executing.
|
||||
*/
|
||||
export interface CommandNode {
|
||||
kind: 'command'
|
||||
/** Seq of the command/run event; the done event's seq when only the done is in-window. */
|
||||
seq: number
|
||||
/** Unix epoch ms of the anchoring event. */
|
||||
time: number
|
||||
/** Pairing id minted by the host executor. */
|
||||
commandId: CommandId
|
||||
/** Command name (run payload's structured field); null when the run fell outside the window. */
|
||||
name: string | null
|
||||
/** Verbatim rawInput after the name, separator whitespace included (run payload); null when the run fell outside the window. */
|
||||
args: string | null
|
||||
/** Settlement outcome (done payload); null while the command is still executing. */
|
||||
outcome: { kind: 'success' | 'error'; text?: string } | null
|
||||
}
|
||||
|
||||
/** Finalized conversation node union (kind discriminates; seq is the React key). */
|
||||
export type ConversationNode =
|
||||
| UserMessageNode
|
||||
@@ -127,6 +153,7 @@ export type ConversationNode =
|
||||
| SteeringMessageNode
|
||||
| ContextMessageNode
|
||||
| ToolResultNode
|
||||
| CommandNode
|
||||
| UnknownSurfaceNode
|
||||
|
||||
/**
|
||||
@@ -243,7 +270,4 @@ export interface ConversationSnapshot {
|
||||
*/
|
||||
blank: boolean
|
||||
lastAgentError: string | null
|
||||
/** Current whole-list `todo/write` projection — the tail page's full-log value, then each live
|
||||
* write (last write wins); empty = the log holds no plan. */
|
||||
todos: readonly TodoItem[]
|
||||
}
|
||||
@@ -8,8 +8,9 @@ import type { SessionEvent } from '@deepseek-ai/dsh-session/types'
|
||||
// go through it — the package root points at lib/index.js (needs a build) which the vite
|
||||
// browser bundle cannot resolve; surface.ts has no Node dependencies.
|
||||
import { SurfaceManager, isSurfaceEligibleType } from '@deepseek-ai/dsh-session/surface'
|
||||
import type { CommandId } from '@deepseek-ai/dsh-commands/brand'
|
||||
import type { ToolCallView, ToolEventView, ToolResultView } from '@deepseek-ai/dsh-client-connection/client'
|
||||
import type { ConversationNode } from './conversation.ts'
|
||||
import type { CommandNode, ConversationNode } from './conversation.ts'
|
||||
import { toAssistantBlocks } from './conversation.ts'
|
||||
|
||||
/** In-window tool/call index entry (result-card backfill + runningCalls material). */
|
||||
@@ -99,6 +100,15 @@ export class FoldAdapter {
|
||||
private callIdx = new Map<string, CallIndexEntry>()
|
||||
/** Wire result views keyed by the tool/result event's seq (views ride the envelope, not the event). */
|
||||
private resultViews = new Map<number, ToolResultView>()
|
||||
/**
|
||||
* Command lifecycle nodes by commandId (insertion = run order). The
|
||||
* `command/run`/`command/done` pair is log-only, so the surface fold never
|
||||
* emits it; this index folds the pair (done settles its run's node in
|
||||
* place) and nodes() merges the products into the flow by seq. Window cuts
|
||||
* soft-fall like tool pairs: a done with no in-window run still builds a
|
||||
* node.
|
||||
*/
|
||||
private commandIdx = new Map<string, CommandNode>()
|
||||
/** Window revision (bumped on reset/append) keying the nodes() result cache: an unchanged
|
||||
* window returns the previous ARRAY reference, not just cached elements — the snapshot's
|
||||
* reference-stability contract (§A.9.4) starts here. */
|
||||
@@ -128,10 +138,14 @@ export class FoldAdapter {
|
||||
this.degraded = false
|
||||
this.callIdx = new Map()
|
||||
this.resultViews.clear()
|
||||
this.commandIdx = new Map()
|
||||
for (let i = 0; i < events.length; i++) {
|
||||
const event = events[i]
|
||||
/* v8 ignore next -- dense-array guard: i stays within events.length, so the undefined arm needs a sparse array no caller builds. */
|
||||
if (event !== undefined) this.indexCall(event, views?.[i])
|
||||
if (event !== undefined) {
|
||||
this.indexCall(event, views?.[i])
|
||||
this.indexCommand(event)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@@ -145,6 +159,7 @@ export class FoldAdapter {
|
||||
this.rev++
|
||||
this.padded.push(event)
|
||||
this.indexCall(event, view)
|
||||
this.indexCommand(event)
|
||||
}
|
||||
|
||||
/**
|
||||
@@ -180,7 +195,23 @@ export class FoldAdapter {
|
||||
this.nodeCache.set(seq, node)
|
||||
out.push(node)
|
||||
}
|
||||
const value = { nodes: out, degraded: this.degraded }
|
||||
// Command nodes fold outside the surface (log-only events); merge by seq.
|
||||
// Both inputs are seq-ascending (surface order and run-index insertion
|
||||
// order share the log order), so one linear merge keeps flow order.
|
||||
let nodes = out
|
||||
if (this.commandIdx.size > 0) {
|
||||
nodes = []
|
||||
const commands = [...this.commandIdx.values()]
|
||||
let next = 0
|
||||
for (const node of out) {
|
||||
for (let cmd = commands[next]; cmd !== undefined && cmd.seq < node.seq; cmd = commands[++next]) {
|
||||
nodes.push(cmd)
|
||||
}
|
||||
nodes.push(node)
|
||||
}
|
||||
for (let cmd = commands[next]; cmd !== undefined; cmd = commands[++next]) nodes.push(cmd)
|
||||
}
|
||||
const value = { nodes, degraded: this.degraded }
|
||||
this.nodesResult = { rev: this.rev, value }
|
||||
return value
|
||||
}
|
||||
@@ -195,6 +226,36 @@ export class FoldAdapter {
|
||||
return seqs
|
||||
}
|
||||
|
||||
/** Fold one command lifecycle event into its node (run mints, done settles in place; done-only soft-falls). */
|
||||
private indexCommand(event: SessionEvent): void {
|
||||
// Log-only plugin events: the host-side dsh-commands declaration cannot
|
||||
// enter the client program, so this wire consumer narrows structurally
|
||||
// (the same posture as tool/code-dispatch in session.ts).
|
||||
if ((event.type as string) === 'command/run') {
|
||||
const data = event.data as unknown as { commandId: CommandId; name: string; args: string }
|
||||
this.commandIdx.set(data.commandId, {
|
||||
kind: 'command', seq: event.seq, time: event.time,
|
||||
commandId: data.commandId, name: data.name, args: data.args, outcome: null,
|
||||
})
|
||||
return
|
||||
}
|
||||
if ((event.type as string) !== 'command/done') return
|
||||
const data = event.data as unknown as { commandId: CommandId; kind: 'success' | 'error'; text?: string }
|
||||
const run = this.commandIdx.get(data.commandId)
|
||||
const outcome = { kind: data.kind, ...data.text === undefined ? {} : { text: data.text } }
|
||||
if (run === undefined) {
|
||||
// Cross-window cut: the run page fell out of the window — build the
|
||||
// node from the done alone (same soft-fall as a call-less tool result).
|
||||
this.commandIdx.set(data.commandId, {
|
||||
kind: 'command', seq: event.seq, time: event.time,
|
||||
commandId: data.commandId, name: null, args: null, outcome,
|
||||
})
|
||||
return
|
||||
}
|
||||
// Settle in place: a fresh node object (published references stay immutable).
|
||||
this.commandIdx.set(data.commandId, { ...run, outcome })
|
||||
}
|
||||
|
||||
private indexCall(event: SessionEvent, view?: ToolEventView): void {
|
||||
if (event.type === 'tool/result') {
|
||||
if (view?.for === 'result') this.resultViews.set(event.seq, view.view)
|
||||
|
||||
@@ -9,7 +9,12 @@ import { transportError } from '@deepseek-ai/dsh-host-apiproxy/api'
|
||||
import { mergeOrderedBaseline } from '../ordered-baseline.ts'
|
||||
import type { SessionListEntry, TitledSessionSummary } from './lineage.ts'
|
||||
import { flattenLineage } from './lineage.ts'
|
||||
// Type-only merge edge: the title domain's client-namespace outlet declares
|
||||
// the 'title' projection key this manager projects into list rows (and any
|
||||
// useProjection('title') consumer reads). Zero value imports by construction.
|
||||
import type {} from '@deepseek-ai/dsh-session-title/client'
|
||||
import { Notifier } from './notifier.ts'
|
||||
import { ProjectionValueStore } from './projection-store.ts'
|
||||
import { Session } from './session.ts'
|
||||
|
||||
/**
|
||||
@@ -43,12 +48,6 @@ type SessionListMutation =
|
||||
/** Per-session cap for pre-instantiation approval/question buffering (low-frequency frames; a few dozen covers any real backlog). */
|
||||
const PENDING_BUFFER_CAP = 32
|
||||
|
||||
/** Latest title control snapshot retained independently of list/instance arrival. */
|
||||
interface SessionTitleSnapshot {
|
||||
title: string
|
||||
eventSeq: number
|
||||
updatedAt: number
|
||||
}
|
||||
|
||||
/** Instance cluster + frame entry + the session list (see the web client architecture RFC). */
|
||||
export class SessionManager {
|
||||
@@ -58,7 +57,11 @@ export class SessionManager {
|
||||
* drop-and-backfill path; replayed and cleared on instantiation. Bounded per session (these
|
||||
* frames are low-frequency; overflow drops oldest) and dropped on session-removed (audit S7). */
|
||||
private readonly pendingBuffers = new Map<SessionId, RpcRequest<MuxFrame>[]>()
|
||||
private readonly titleSnapshots = new Map<SessionId, SessionTitleSnapshot>()
|
||||
/** Per-session projection value stores, retained independently of instance arrival (the
|
||||
* title-snapshot precedent, generalized): push frames land here whether or not the Session
|
||||
* is instantiated (list rows read the 'title' key), and an instantiated Session adopts the
|
||||
* same store so history-baseline seeding and frames converge on one row set. */
|
||||
private readonly projectionStores = new Map<SessionId, ProjectionValueStore>()
|
||||
private summaries: SessionSummary[] = []
|
||||
private listState: 'idle' | 'loading' | 'error' = 'idle'
|
||||
/** Arrival phase; the pending → ready edge fires on the first successful pull (see SessionListPhase). */
|
||||
@@ -163,9 +166,23 @@ export class SessionManager {
|
||||
onEngaged: (engaged) => {
|
||||
this.recordMutation({ kind: 'engaged', sessionId: engaged.sessionId })
|
||||
},
|
||||
projections: this.projectionStore(sessionId),
|
||||
})
|
||||
}
|
||||
|
||||
/** Resident per-session projection store (create-on-demand; outlives instantiation). */
|
||||
private projectionStore(sessionId: SessionId): ProjectionValueStore {
|
||||
let store = this.projectionStores.get(sessionId)
|
||||
if (store === undefined) {
|
||||
store = new ProjectionValueStore()
|
||||
// List rows project off store keys (title); any-key changes re-enter
|
||||
// the manager's own batched rebuild channel.
|
||||
store.subscribeAny(() => { this.notifier.markDirty() })
|
||||
this.projectionStores.set(sessionId, store)
|
||||
}
|
||||
return store
|
||||
}
|
||||
|
||||
// ---- List surface ----
|
||||
|
||||
/** Full refresh via session.list (single-flight: an in-flight call is reused). */
|
||||
@@ -302,23 +319,20 @@ export class SessionManager {
|
||||
handleMuxEnvelope(envelope: RpcRequest<MuxFrame>): void {
|
||||
const frame = envelope.payload
|
||||
if (frame.type === 'stream/error') return // Controller already treats this as stream failure
|
||||
if (frame.type === 'session/title') {
|
||||
const current = this.titleSnapshots.get(frame.sessionId)
|
||||
if (current !== undefined && current.eventSeq >= frame.eventSeq) return
|
||||
this.titleSnapshots.set(frame.sessionId, {
|
||||
title: frame.title,
|
||||
eventSeq: frame.eventSeq,
|
||||
updatedAt: frame.updatedAt,
|
||||
})
|
||||
if (frame.type === 'session/projection') {
|
||||
// Finished host-computed value: land it in the resident store whether or
|
||||
// not the Session is instantiated (list rows read the 'title' key). The
|
||||
// synchronous markDirty keeps the list snapshot same-tick fresh (the
|
||||
// store's own any-key channel is microtask-batched).
|
||||
this.projectionStore(frame.sessionId).apply(frame.key, frame.value, frame.seq)
|
||||
this.notifier.markDirty()
|
||||
return
|
||||
}
|
||||
if (frame.type === 'session/subscribed') {
|
||||
const current = this.titleSnapshots.get(frame.sessionId)
|
||||
if (current !== undefined && current.eventSeq > frame.lastSeq) {
|
||||
this.titleSnapshots.delete(frame.sessionId)
|
||||
this.notifier.markDirty()
|
||||
}
|
||||
// Rows past the host's durable baseline rode state a restart lost; drop
|
||||
// them so last-wins cannot pin a phantom value over recomputed truth.
|
||||
this.projectionStores.get(frame.sessionId)?.truncate(frame.lastSeq)
|
||||
this.notifier.markDirty()
|
||||
// New mux-generation baseline: buffered session/queued frames belong to
|
||||
// the previous generation and the host is about to resend the live
|
||||
// snapshot — drop them, or every reconnect appends a duplicate batch
|
||||
@@ -377,7 +391,7 @@ export class SessionManager {
|
||||
this.recordMutation({ kind: 'remove', sessionId: frame.sessionId })
|
||||
this.sessions.get(frame.sessionId)?.handleRemoved() // instance survives (resident-instance rule), only flagged in the snapshot
|
||||
this.pendingBuffers.delete(frame.sessionId) // a removed session's buffered frames must not replay on a future instantiation
|
||||
this.titleSnapshots.delete(frame.sessionId)
|
||||
this.projectionStores.delete(frame.sessionId) // removed sessions drop their projection rows with the instance
|
||||
return
|
||||
}
|
||||
case 'host/session-status': {
|
||||
@@ -402,10 +416,12 @@ export class SessionManager {
|
||||
|
||||
private buildListSnapshot(): SessionListSnapshot {
|
||||
const merged: TitledSessionSummary[] = this.summaries.map((summary) => {
|
||||
const title = this.titleSnapshots.get(summary.sessionId)
|
||||
return title === undefined
|
||||
? summary
|
||||
: { ...summary, title: title.title, updatedAt: Math.max(summary.updatedAt, title.updatedAt) }
|
||||
// List rows read the generic 'title' projection key (host-computed unit
|
||||
// value; the bespoke session/title frame is retired).
|
||||
const title = this.projectionStores.get(summary.sessionId)?.get('title')
|
||||
return typeof title === 'string' && title !== ''
|
||||
? { ...summary, title }
|
||||
: summary
|
||||
})
|
||||
const fresh = flattenLineage(merged)
|
||||
const items = fresh.map((entry) => {
|
||||
|
||||
@@ -0,0 +1,183 @@
|
||||
/**
|
||||
* Generic per-session projection value store (session-projection RFC, push
|
||||
* model): the host is the only computation site; the client holds finished
|
||||
* whole values per key — `key → { value, seq }` — seeded by the history tail
|
||||
* page's projections block and updated by `session/projection` push frames,
|
||||
* under the single rule **higher seq wins**. No client-side domain folding
|
||||
* exists: a domain ships projection support with zero client code. Per-key
|
||||
* bare observable faces feed `useProjection` (web-react binds them).
|
||||
*/
|
||||
import type { SessionProjectionMap } from '@deepseek-ai/dsh-session-projection/types'
|
||||
import type { ObservableSnapshot } from '../contract/store.ts'
|
||||
import { Notifier } from './notifier.ts'
|
||||
|
||||
// The single projection type table, typed end to end (host unit, wire block,
|
||||
// client store, React hook) — the interface package's pure-type outlet
|
||||
// (`/types`, zero imports), never the package root: the root's dsh-agent →
|
||||
// dsh-session chain would drag the host `Context.sessions` merge into the
|
||||
// client program (one program must not hold both sides). No second
|
||||
// client-side "views" table (user ruling, RFC Alternatives).
|
||||
export type { SessionProjectionMap } from '@deepseek-ai/dsh-session-projection/types'
|
||||
|
||||
/**
|
||||
* The fifth framework hook seat (session-projection RFC): key-addressed
|
||||
* projection reader delivered through the standard kit. `undefined` uniformly
|
||||
* means capability absent — host unit unmounted, or no baseline/frame has
|
||||
* carried the key yet. The selector overload mirrors useSession (per-key uSES
|
||||
* binding; reference stability holds because a key's value reference changes
|
||||
* only when a frame or baseline lands).
|
||||
*/
|
||||
export type UseProjection = {
|
||||
<K extends Extract<keyof SessionProjectionMap, string>>(key: K): SessionProjectionMap[K] | undefined
|
||||
<K extends Extract<keyof SessionProjectionMap, string>, S>(
|
||||
key: K,
|
||||
selector: (value: SessionProjectionMap[K] | undefined) => S,
|
||||
eq?: (a: S, b: S) => boolean,
|
||||
): S
|
||||
}
|
||||
|
||||
/**
|
||||
* Tail-page projections baseline — structurally identical to the wire's
|
||||
* `SessionProjectionsBlock` (apiproxy api layer), restated here so the
|
||||
* React-free store depends only on the type table, not the wire package's
|
||||
* response vocabulary.
|
||||
*/
|
||||
export interface ProjectionsBaseline {
|
||||
/** The consistent-cut seq (equals the window tail seq by construction). */
|
||||
asOfSeq: number
|
||||
/** Whole current values by key; a registered key absent here means the capability is absent. */
|
||||
values: Partial<SessionProjectionMap>
|
||||
}
|
||||
|
||||
/** One key's row: the latest finished value and the seq it is consistent with. */
|
||||
interface Row {
|
||||
value: unknown
|
||||
seq: number
|
||||
}
|
||||
|
||||
/** Per-key notification channel: the bare face plus its batching notifier. */
|
||||
interface Channel {
|
||||
face: ObservableSnapshot<unknown>
|
||||
notifier: Notifier
|
||||
}
|
||||
|
||||
/**
|
||||
* One session's projection values. Framework semantics, uniform across every
|
||||
* key: a baseline seeds rows at its cut, a push frame updates one row, and in
|
||||
* both paths a lower-or-equal seq loses — a replayed frame cannot regress a
|
||||
* value, a stale baseline cannot overwrite a newer frame. A key the store has
|
||||
* never seen reads `undefined` (capability absent). Faces are identity-stable
|
||||
* per key (create-on-demand, cached) so the React side binds each exactly
|
||||
* once; the store-level channel (`subscribeAny`) serves coarse consumers (the
|
||||
* manager's list projection reads the `title` key).
|
||||
*/
|
||||
export class ProjectionValueStore {
|
||||
private readonly rows = new Map<string, Row>()
|
||||
private readonly channels = new Map<string, Channel>()
|
||||
/** Coarse any-key channel (no snapshot cache to rebuild: reads hit rows directly). */
|
||||
private readonly anyNotifier = new Notifier(() => {})
|
||||
|
||||
/**
|
||||
* Key-addressed bare observable face (the useProjection resolution path).
|
||||
* Always defined — absence is an `undefined` snapshot, never a missing
|
||||
* face, so a component may subscribe before the key ever carries a value.
|
||||
* @param key - projection key.
|
||||
* @returns the identity-stable face for this key.
|
||||
*/
|
||||
faceOf(key: string): ObservableSnapshot<unknown> {
|
||||
return this.channel(key).face
|
||||
}
|
||||
|
||||
/**
|
||||
* Current whole value for a key (erased framework read; typed reads go
|
||||
* through `useProjection`'s map lookup).
|
||||
* @param key - projection key.
|
||||
* @returns the value, or undefined while the key is absent.
|
||||
*/
|
||||
get(key: string): unknown {
|
||||
return this.rows.get(key)?.value
|
||||
}
|
||||
|
||||
/**
|
||||
* Subscribe to any-key changes (microtask-batched) — the manager's list
|
||||
* rebuild channel.
|
||||
* @param listener - change callback.
|
||||
* @returns the unsubscribe function.
|
||||
*/
|
||||
subscribeAny(listener: () => void): () => void {
|
||||
return this.anyNotifier.subscribe(listener)
|
||||
}
|
||||
|
||||
/**
|
||||
* Apply one finished value (the `session/projection` push-frame path).
|
||||
* @param key - projection key.
|
||||
* @param value - whole value computed by the host unit.
|
||||
* @param seq - the unit's watermark at emission.
|
||||
*/
|
||||
apply(key: string, value: unknown, seq: number): void {
|
||||
const row = this.rows.get(key)
|
||||
if (row !== undefined && seq <= row.seq) return // higher seq wins; replays and stale frames drop
|
||||
this.rows.set(key, { value, seq })
|
||||
this.changed(key)
|
||||
}
|
||||
|
||||
/**
|
||||
* Seed from a history tail page's projections block: every carried key
|
||||
* lands under the same seq rule as frames; a key the block omits is
|
||||
* capability-absent as of the cut — its row clears unless a newer frame
|
||||
* already superseded the cut (a stale baseline can neither overwrite nor
|
||||
* clear newer values).
|
||||
* @param baseline - the response's projections block.
|
||||
*/
|
||||
seed(baseline: ProjectionsBaseline): void {
|
||||
// Erased walk: the framework crosses the open key space; per-key typing
|
||||
// is re-established at the consumer (useProjection's map lookup).
|
||||
const values = baseline.values as Record<string, unknown>
|
||||
for (const key of Object.keys(values)) this.apply(key, values[key], baseline.asOfSeq)
|
||||
for (const [key, row] of this.rows) {
|
||||
if (Object.hasOwn(values, key)) continue
|
||||
if (row.seq > baseline.asOfSeq) continue
|
||||
this.rows.delete(key)
|
||||
this.changed(key)
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Drop rows past a mux-generation baseline (`session/subscribed.lastSeq`):
|
||||
* a row claiming knowledge beyond the host's own durable baseline rode
|
||||
* state a restart lost — under last-wins it would wrongly outrank the
|
||||
* host's recomputed (lower-seq) values forever. Durable replay and the next
|
||||
* baseline re-seed whatever truly survived (the title-snapshot precedent,
|
||||
* generalized).
|
||||
* @param lastSeq - the subscribed frame's durable baseline seq.
|
||||
*/
|
||||
truncate(lastSeq: number): void {
|
||||
for (const [key, row] of this.rows) {
|
||||
if (row.seq <= lastSeq) continue
|
||||
this.rows.delete(key)
|
||||
this.changed(key)
|
||||
}
|
||||
}
|
||||
|
||||
private changed(key: string): void {
|
||||
this.channels.get(key)?.notifier.markDirty()
|
||||
this.anyNotifier.markDirty()
|
||||
}
|
||||
|
||||
private channel(key: string): Channel {
|
||||
let channel = this.channels.get(key)
|
||||
if (channel === undefined) {
|
||||
// The notifier only batches (no snapshot cache to rebuild: faces read rows directly).
|
||||
const notifier = new Notifier(() => {})
|
||||
channel = {
|
||||
notifier,
|
||||
face: {
|
||||
getSnapshot: () => this.rows.get(key)?.value,
|
||||
subscribe: listener => notifier.subscribe(listener),
|
||||
},
|
||||
}
|
||||
this.channels.set(key, channel)
|
||||
}
|
||||
return channel
|
||||
}
|
||||
}
|
||||
@@ -301,7 +301,7 @@ export class SessionsService {
|
||||
props[name] = undefined
|
||||
}
|
||||
}
|
||||
return { sessionId: undefined, hooks, props }
|
||||
return { sessionId: undefined, hooks, props } // no projections face: every key reads absent without a session
|
||||
}
|
||||
|
||||
/** Materialize the standard-props bundle for one session (fails loud on duplicate member names). */
|
||||
@@ -334,7 +334,14 @@ export class SessionsService {
|
||||
props[name] = contributedProps[name]
|
||||
}
|
||||
}
|
||||
return { sessionId: binding.sessionId, hooks, props }
|
||||
return {
|
||||
sessionId: binding.sessionId,
|
||||
hooks,
|
||||
props,
|
||||
// The useProjection seat: key-addressed bare value faces off the
|
||||
// session's projection store (open key space — never a static roster member).
|
||||
projections: { faceOf: key => binding.session.projections.faceOf(key) },
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
|
||||
@@ -2,7 +2,7 @@
|
||||
|
||||
import type { Context } from 'cordis'
|
||||
import type { ContentBlock } from '@deepseek-ai/dsh-llm/types'
|
||||
import type { SessionEvent, TodoItem } from '@deepseek-ai/dsh-session/types'
|
||||
import type { SessionEvent } from '@deepseek-ai/dsh-session/types'
|
||||
import type {
|
||||
HistoryEntry, IApiClient, MuxFrame, RpcError, RpcId, RpcResult,
|
||||
SessionId, ToolEventView,
|
||||
@@ -20,6 +20,8 @@ import { PendingWait } from './pending.ts'
|
||||
import { FoldAdapter } from './fold-adapter.ts'
|
||||
import { Notifier } from './notifier.ts'
|
||||
import { PartialAccumulator } from './partial.ts'
|
||||
import { ProjectionValueStore } from './projection-store.ts'
|
||||
import type { ProjectionsBaseline } from './projection-store.ts'
|
||||
|
||||
/** Messages requested per history page. */
|
||||
export const PAGE_MESSAGES = 50
|
||||
@@ -35,6 +37,12 @@ export interface SessionOptions {
|
||||
* (hidden, still reusable by connectWorkspace).
|
||||
*/
|
||||
onEngaged?(session: Session): void
|
||||
/**
|
||||
* Manager-owned projection value store to adopt (frames route through the
|
||||
* manager and values outlive instantiation); omitted, the Session owns a
|
||||
* private store (bare object-layer construction).
|
||||
*/
|
||||
projections?: ProjectionValueStore
|
||||
}
|
||||
|
||||
/** Queue-row preview cap: the dock renders one line, the full content never leaves the host mirror. */
|
||||
@@ -99,9 +107,6 @@ export class Session implements ObservableSnapshot<ConversationSnapshot> {
|
||||
private queueCache: { rev: number; value: QueuedMessage[] } | null = null
|
||||
private frozenRev = 0
|
||||
private nodesCache: { folded: readonly ConversationNode[]; frozenRev: number; value: readonly ConversationNode[] } | null = null
|
||||
/** Current whole-list todo/write projection: each tail history response replaces it (an omitted
|
||||
* field is the authoritative empty list) and every live write overwrites it. */
|
||||
private todos: readonly TodoItem[] = []
|
||||
/** `run_code` sub-dispatches by parent callId (window-derived, like openCalls). Appends
|
||||
* copy-on-write the per-parent array so published snapshot references never mutate. */
|
||||
private codeDispatches = new Map<string, readonly CodeSubCall[]>()
|
||||
@@ -126,6 +131,19 @@ export class Session implements ObservableSnapshot<ConversationSnapshot> {
|
||||
/** subscribed.lastSeq baseline (gap detection; null when no subscribed frame arrived — degrade to the liveBuffer dedup path). */
|
||||
private subscribedLastSeq: number | null = null
|
||||
|
||||
/**
|
||||
* Per-session projection value store (session-projection RFC, push model):
|
||||
* finished whole values computed on the host, seeded by the tail page's
|
||||
* projections block and updated by `session/projection` frames under the
|
||||
* one higher-seq-wins rule. Keys are read via `projections.faceOf(key)`
|
||||
* (the useProjection resolution face); the conversation snapshot never
|
||||
* carries projection values, and no client-side domain folding exists.
|
||||
* Manager-owned when constructed through SessionManager (frames route and
|
||||
* the store outlives instantiation, the title-snapshot precedent); a bare
|
||||
* construction gets a private store.
|
||||
*/
|
||||
readonly projections: ProjectionValueStore
|
||||
|
||||
private snapshotCache: ConversationSnapshot
|
||||
private readonly notifier = new Notifier(() => {
|
||||
this.snapshotCache = this.buildSnapshot()
|
||||
@@ -149,6 +167,7 @@ export class Session implements ObservableSnapshot<ConversationSnapshot> {
|
||||
private readonly api: IApiClient,
|
||||
private readonly options: SessionOptions = {},
|
||||
) {
|
||||
this.projections = options.projections ?? new ProjectionValueStore()
|
||||
this.snapshotCache = this.buildSnapshot()
|
||||
}
|
||||
|
||||
@@ -482,13 +501,13 @@ export class Session implements ObservableSnapshot<ConversationSnapshot> {
|
||||
this.openError = result.error
|
||||
return
|
||||
}
|
||||
this.installWindow(result.value.events, result.value.hasMore, result.value.todos)
|
||||
this.installWindow(result.value.events, result.value.hasMore, result.value.projections)
|
||||
// Gap detection (§D.3-4): baseline past the window tail and liveBuffer did not cover it -> pull the tail page once more.
|
||||
const tailSeq = this.windowTailSeq()
|
||||
if (this.subscribedLastSeq !== null && tailSeq !== null && this.subscribedLastSeq > tailSeq) {
|
||||
result = (await this.api.sessions.history({ sessionId: this.sessionId, maxMessages: PAGE_MESSAGES })).result
|
||||
if (generation !== this.openGeneration) return
|
||||
if (result.ok) this.installWindow(result.value.events, result.value.hasMore, result.value.todos)
|
||||
if (result.ok) this.installWindow(result.value.events, result.value.hasMore, result.value.projections)
|
||||
}
|
||||
this.openState = 'open'
|
||||
} catch (error) {
|
||||
@@ -505,22 +524,18 @@ export class Session implements ObservableSnapshot<ConversationSnapshot> {
|
||||
/** Install the history window + stitch the liveBuffer (seq is the sole dedup key).
|
||||
* Stitching MUST NOT route through acceptLiveEvent: openState is still 'loading' here
|
||||
* (doOpen flips it after install), so recursing would push every buffered event straight
|
||||
* back into liveBuffer where nothing ever drains it — a silent drop loop (audit S1). */
|
||||
private installWindow(entries: HistoryEntry[], hasMore: boolean, todos: readonly TodoItem[] | undefined): void {
|
||||
* back into liveBuffer where nothing ever drains it — a silent drop loop (audit S1).
|
||||
* A carried projections block seeds the value store (higher seq wins, so a stale
|
||||
* baseline cannot overwrite a newer push frame); the window events themselves are
|
||||
* never folded — the host is the only computation site. */
|
||||
private installWindow(entries: HistoryEntry[], hasMore: boolean, projections?: ProjectionsBaseline): void {
|
||||
this.events = entries.map(e => e.event)
|
||||
this.views = entries.map(e => e.view)
|
||||
this.baseSeq = this.events[0]?.seq ?? 0
|
||||
this.hasMore = hasMore
|
||||
// Session-level projection from the tail page (full-log latest todo/write,
|
||||
// independent of the window); an in-window write below re-derives the same
|
||||
// value, and later live events keep overwriting it. Every caller here is a
|
||||
// tail request (no beforeSeq), which the host answers with the projection
|
||||
// or omits it only when the full log holds no todo/write — so an absent
|
||||
// field is the authoritative empty list, not a missing carrier. Assigning
|
||||
// it clears a plan the log never kept (a write lost to a host crash).
|
||||
this.todos = todos ?? []
|
||||
this.foldAdapter.reset(this.events, this.baseSeq, this.views)
|
||||
this.rebuildDerivedFromWindow()
|
||||
if (projections !== undefined) this.projections.seed(projections)
|
||||
const buffered = this.liveBuffer
|
||||
this.liveBuffer = []
|
||||
for (const item of buffered) this.appendLive(item.event, item.view)
|
||||
@@ -569,7 +584,7 @@ export class Session implements ObservableSnapshot<ConversationSnapshot> {
|
||||
const { result } = await this.api.sessions.history({ sessionId: this.sessionId, maxMessages: PAGE_MESSAGES })
|
||||
// Failure or superseded by a full resync: drop — the resync path rebuilds and clears the buffer itself.
|
||||
if (result.ok && generation === this.openGeneration && this.openState === 'open') {
|
||||
this.installWindow(result.value.events, result.value.hasMore, result.value.todos)
|
||||
this.installWindow(result.value.events, result.value.hasMore, result.value.projections)
|
||||
}
|
||||
} catch (error) {
|
||||
console.error('[web-runtime] gap repair failed:', error)
|
||||
@@ -689,10 +704,6 @@ export class Session implements ObservableSnapshot<ConversationSnapshot> {
|
||||
if (this.openCalls.delete(String(event.data.callId))) this.callsRev++
|
||||
return
|
||||
}
|
||||
case 'todo/write': {
|
||||
this.todos = event.data.todos
|
||||
return
|
||||
}
|
||||
case 'turn/end': {
|
||||
// Aborted turns never finalize. The accumulated partial is VALUE, not residue: freeze it
|
||||
// into an interrupted terminal node (pulse stops, text survives) instead of deleting it.
|
||||
@@ -737,10 +748,7 @@ export class Session implements ObservableSnapshot<ConversationSnapshot> {
|
||||
|
||||
/** Re-derive state (partial/openCalls/frozenNodes) from raw window events after a rebuild — keeps
|
||||
* paging/stitching consistent, and makes the live freeze and the history replay converge on the
|
||||
* same interrupted nodes (chunks are logged, so the replayed sweep re-freezes identical text).
|
||||
* todos is deliberately NOT reset: it is session-level (seeded by the tail page's full-log
|
||||
* projection, not derivable from an arbitrary window). The window always extends to the log
|
||||
* tail, so an in-window todo/write can only overwrite it with the same latest value. */
|
||||
* same interrupted nodes (chunks are logged, so the replayed sweep re-freezes identical text). */
|
||||
private rebuildDerivedFromWindow(): void {
|
||||
this.partial = null
|
||||
this.openCalls.clear()
|
||||
@@ -810,7 +818,6 @@ export class Session implements ObservableSnapshot<ConversationSnapshot> {
|
||||
promptError: this.promptError,
|
||||
blank: this.blankBit,
|
||||
lastAgentError: this.lastAgentError,
|
||||
todos: this.todos,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@@ -40,8 +40,10 @@ export const ev = {
|
||||
at(seq, { type: 'step/end', data: { turn, step } }),
|
||||
turnEnd: (seq: number, turn: number, reason: 'completed' | 'cancelled' = 'completed'): SessionEvent =>
|
||||
at(seq, { type: 'turn/end', data: { turn, reason: { kind: reason } } }),
|
||||
todoWrite: (seq: number, todos: { content: string; status: 'pending' | 'in_progress' | 'completed' }[]): SessionEvent =>
|
||||
at(seq, { type: 'todo/write', data: { todos } }),
|
||||
commandRun: (seq: number, commandId: string, name: string, args = ''): SessionEvent =>
|
||||
at(seq, { type: 'command/run', data: { commandId, name, args, source: { kind: 'user' } } }),
|
||||
commandDone: (seq: number, commandId: string, kind: 'success' | 'error' = 'success', text?: string): SessionEvent =>
|
||||
at(seq, { type: 'command/done', data: { commandId, kind, ...text === undefined ? {} : { text } } }),
|
||||
}
|
||||
|
||||
/** One complete plain turn (turn/start → user → step → assistant → turn/end), 6 events from startSeq. */
|
||||
|
||||
@@ -1,8 +1,9 @@
|
||||
// Test-local programmable IApiClient fake (NOT the fixture: fixture is a demo
|
||||
// data source on a real clock; behavior tests need per-case responses and
|
||||
// deferred-controlled timing). Streams are hand pumps: pushMux/pushHost.
|
||||
import type { CommandId } from '@deepseek-ai/dsh-commands/brand'
|
||||
import type {
|
||||
ClientResponse, CommandDescriptor, CommandExecuteResult, HostFrame, IApiClient, ModelTarget, MuxFrame,
|
||||
ClientResponse, CommandDescriptor, HostFrame, IApiClient, ModelTarget, MuxFrame,
|
||||
RpcError, RpcReceipt, RpcRequest, RpcResponse, SessionId, SessionModels, SkillEntry,
|
||||
WorkspaceId, WorkspaceView,
|
||||
} from '@deepseek-ai/dsh-client-connection/client'
|
||||
@@ -63,7 +64,7 @@ export class FakeApiClient implements IApiClient {
|
||||
onCreate: (payload: unknown) => Promise<RpcResponse<{ sessionId: SessionId }>> = () => Promise.resolve(ok({ sessionId: 'fk-new' as SessionId }))
|
||||
readonly defaultModel: ModelTarget = { provider: 'deepseek', model: 'deepseek-v4-flash' }
|
||||
onHistory: (payload: { sessionId: SessionId; beforeSeq?: number; maxMessages?: number })
|
||||
=> Promise<RpcResponse<{ events: never[]; hasMore: boolean; todos?: { content: string; status: 'pending' | 'in_progress' | 'completed' }[] }>> =
|
||||
=> Promise<RpcResponse<{ events: never[]; hasMore: boolean }>> =
|
||||
() => Promise.resolve(ok({ events: [], hasMore: false }))
|
||||
|
||||
onModels: (payload: unknown) => Promise<RpcResponse<SessionModels>> = () => Promise.resolve(ok({
|
||||
@@ -136,10 +137,12 @@ export class FakeApiClient implements IApiClient {
|
||||
// Payloads stay `unknown` (lint-lane note above); response rows are the real
|
||||
// wire shapes so cases can program requires-bearing catalogs and dual-address
|
||||
// skill lists without casts.
|
||||
onCommandList: (payload: unknown) => Promise<RpcResponse<{ commands: CommandDescriptor[] }>> = () => Promise.resolve(ok({ commands: [] }))
|
||||
onCommandExecute: (payload: unknown) => Promise<RpcResponse<{ matched: boolean; result?: CommandExecuteResult }>> =
|
||||
() => Promise.resolve(ok({ matched: false }))
|
||||
onSkillList: (payload: unknown) => Promise<RpcResponse<{ skills: SkillEntry[] }>> = () => Promise.resolve(ok({ skills: [] }))
|
||||
onCommandList: (payload: unknown) => Promise<RpcResponse<{ commands: CommandDescriptor[] }>>
|
||||
= () => Promise.resolve(ok({ commands: [] }))
|
||||
onCommandExecute: (payload: unknown) => Promise<RpcResponse<{ matched: boolean; commandId?: CommandId }>>
|
||||
= () => Promise.resolve(ok({ matched: false }))
|
||||
onSkillList: (payload: unknown) => Promise<RpcResponse<{ skills: SkillEntry[] }>>
|
||||
= () => Promise.resolve(ok({ skills: [] }))
|
||||
|
||||
readonly commands: IApiClient['commands'] = {
|
||||
list: (payload: unknown) => this.record('command.list', payload, this.onCommandList(payload)),
|
||||
|
||||
@@ -142,4 +142,75 @@ describe('FoldAdapter', () => {
|
||||
const node = adapter.nodes().nodes[0]
|
||||
expect(node).toMatchObject({ kind: 'tool-result', call: null, callView: null, resultView: { title: '孤儿' } })
|
||||
})
|
||||
|
||||
describe('command lifecycle nodes', () => {
|
||||
it('folds a run/done pair into one settled node merged into flow order by seq', () => {
|
||||
const adapter = new FoldAdapter()
|
||||
adapter.reset([
|
||||
ev.user(0, '先说话'),
|
||||
ev.commandRun(1, 'cmd-1', 'plan'),
|
||||
ev.commandDone(2, 'cmd-1', 'success', '已进入 plan mode'),
|
||||
ev.assistant(3, 0, '然后回答'),
|
||||
], 0)
|
||||
const { nodes } = adapter.nodes()
|
||||
expect(nodes.map(n => [n.kind, n.seq])).toEqual([['user', 0], ['command', 1], ['assistant', 3]])
|
||||
expect(nodes[1]).toMatchObject({
|
||||
kind: 'command', commandId: 'cmd-1', name: 'plan', args: '',
|
||||
outcome: { kind: 'success', text: '已进入 plan mode' },
|
||||
})
|
||||
})
|
||||
|
||||
it('renders a run with no done as still executing (outcome null)', () => {
|
||||
const adapter = new FoldAdapter()
|
||||
adapter.reset([ev.commandRun(0, 'cmd-2', 'goal', ' ship it')], 0)
|
||||
expect(adapter.nodes().nodes[0]).toMatchObject({
|
||||
kind: 'command', name: 'goal', args: ' ship it', outcome: null,
|
||||
})
|
||||
})
|
||||
|
||||
it('soft-falls a done-only window into a node built from the done (cross-window cut)', () => {
|
||||
const adapter = new FoldAdapter()
|
||||
adapter.reset([ev.commandDone(80, 'cmd-3', 'error', '失败了')], 80)
|
||||
expect(adapter.nodes().nodes[0]).toMatchObject({
|
||||
kind: 'command', seq: 80, commandId: 'cmd-3', name: null, args: null,
|
||||
outcome: { kind: 'error', text: '失败了' },
|
||||
})
|
||||
})
|
||||
|
||||
it('settles a live-appended done in place, keeping the node at the run seq', () => {
|
||||
const adapter = new FoldAdapter()
|
||||
adapter.reset(plainTurn(0, 0, 'q', 'a'), 0)
|
||||
adapter.append(ev.commandRun(6, 'cmd-4', 'clear'))
|
||||
const running = adapter.nodes().nodes.find(n => n.kind === 'command')
|
||||
expect(running).toMatchObject({ outcome: null })
|
||||
adapter.append(ev.commandDone(7, 'cmd-4'))
|
||||
const settled = adapter.nodes().nodes.find(n => n.kind === 'command')
|
||||
expect(settled).toMatchObject({ seq: 6, outcome: { kind: 'success' } })
|
||||
// Settlement replaced the node object rather than mutating the published one.
|
||||
expect(settled).not.toBe(running)
|
||||
})
|
||||
|
||||
it('tails command nodes whose seq is past every surface node', () => {
|
||||
const adapter = new FoldAdapter()
|
||||
adapter.reset([ev.user(0, '问'), ev.commandRun(1, 'cmd-tail', 'plan')], 0)
|
||||
expect(adapter.nodes().nodes.map(n => n.kind)).toEqual(['user', 'command'])
|
||||
})
|
||||
|
||||
it('command nodes survive the degraded linear-scan branch', () => {
|
||||
const adapter = new FoldAdapter()
|
||||
const errorSpy = vi.spyOn(console, 'error').mockImplementation(() => undefined)
|
||||
try {
|
||||
adapter.reset([
|
||||
ev.commandRun(0, 'cmd-5', 'plan'),
|
||||
ev.commandDone(1, 'cmd-5'),
|
||||
at(2, { type: 'assistant/message', surfaceOp: 'bogus-op', data: { turn: 0, step: 0, content: [{ type: 'text', text: '坏 op' }], provenance: { provider: 'x', model: 'y' } } }),
|
||||
], 0)
|
||||
const { nodes, degraded } = adapter.nodes()
|
||||
expect(degraded).toBe(true)
|
||||
expect(nodes.some(n => n.kind === 'command')).toBe(true)
|
||||
} finally {
|
||||
errorSpy.mockRestore()
|
||||
}
|
||||
})
|
||||
})
|
||||
})
|
||||
@@ -133,21 +133,18 @@ describe('list lifecycle', () => {
|
||||
expect(manager.getListSnapshot().items.map(i => i.sessionId)).toEqual([S2])
|
||||
})
|
||||
|
||||
it('retains monotonic title snapshots before list arrival, merges recency, and clears them on removal', async () => {
|
||||
it('retains title projections before list arrival, keeps last-wins by seq, and clears them on removal', async () => {
|
||||
const api = new FakeApiClient()
|
||||
const manager = new SessionManager(api)
|
||||
manager.handleMuxEnvelope({
|
||||
rpcId: 'title-new' as never,
|
||||
payload: { type: 'session/title', sessionId: S1, title: 'Newest', eventSeq: 4, updatedAt: 300 },
|
||||
})
|
||||
manager.handleMuxEnvelope({
|
||||
rpcId: 'title-stale' as never,
|
||||
payload: { type: 'session/title', sessionId: S1, title: 'Stale', eventSeq: 3, updatedAt: 900 },
|
||||
})
|
||||
manager.handleMuxEnvelope({
|
||||
rpcId: 'title-equal' as never,
|
||||
payload: { type: 'session/title', sessionId: S1, title: 'Equal', eventSeq: 4, updatedAt: 901 },
|
||||
})
|
||||
const titleFrame = (rpcId: string, title: string, seq: number) => {
|
||||
manager.handleMuxEnvelope({
|
||||
rpcId: rpcId as never,
|
||||
payload: { type: 'session/projection', sessionId: S1, key: 'title', value: title, seq } as never,
|
||||
})
|
||||
}
|
||||
titleFrame('title-new', 'Newest', 4)
|
||||
titleFrame('title-stale', 'Stale', 3)
|
||||
titleFrame('title-equal', 'Equal', 4)
|
||||
api.onList = () => Promise.resolve(ok({
|
||||
items: [summary(S1), summary(S2, { updatedAt: 200 })] as never[],
|
||||
}))
|
||||
@@ -155,7 +152,7 @@ describe('list lifecycle', () => {
|
||||
|
||||
const titled = manager.getListSnapshot()
|
||||
expect(titled.items.map(item => item.sessionId)).toEqual([S1, S2])
|
||||
expect(titled.items[0]).toMatchObject({ title: 'Newest', updatedAt: 300 })
|
||||
expect(titled.items[0]?.title).toBe('Newest')
|
||||
expect(titled.items[1]?.title).toBeUndefined()
|
||||
|
||||
manager.handleHostEnvelope({ rpcId: 'removed' as never, payload: { type: 'host/session-removed', sessionId: S1 } })
|
||||
@@ -163,34 +160,27 @@ describe('list lifecycle', () => {
|
||||
expect(manager.getListSnapshot().items.find(item => item.sessionId === S1)?.title).toBeUndefined()
|
||||
})
|
||||
|
||||
it('drops a retained title beyond the subscription baseline before accepting its durable replay', async () => {
|
||||
it('drops a projection row beyond the subscription baseline before accepting its durable replay', async () => {
|
||||
const api = new FakeApiClient()
|
||||
api.onList = () => Promise.resolve(ok({ items: [summary(S1)] as never[] }))
|
||||
const manager = new SessionManager(api)
|
||||
await manager.refreshList()
|
||||
manager.handleMuxEnvelope({
|
||||
rpcId: 'title-unflushed' as never,
|
||||
payload: { type: 'session/title', sessionId: S1, title: 'Unflushed', eventSeq: 4, updatedAt: 400 },
|
||||
})
|
||||
const frame = (rpcId: string, payload: object) => {
|
||||
manager.handleMuxEnvelope({ rpcId: rpcId as never, payload: payload as never })
|
||||
}
|
||||
frame('title-unflushed', { type: 'session/projection', sessionId: S1, key: 'title', value: 'Unflushed', seq: 4 })
|
||||
|
||||
manager.handleMuxEnvelope({
|
||||
rpcId: 'subscribed-recovered' as never,
|
||||
payload: { type: 'session/subscribed', sessionId: S1, lastSeq: 2 },
|
||||
})
|
||||
// The durable baseline says the host only knows up to seq 2: the phantom
|
||||
// row rode lost state and must drop, or last-wins pins it forever.
|
||||
frame('subscribed-recovered', { type: 'session/subscribed', sessionId: S1, lastSeq: 2 })
|
||||
expect(manager.getListSnapshot().items[0]?.title).toBeUndefined()
|
||||
expect(manager.getListSnapshot().items[0]?.updatedAt).toBe(100)
|
||||
|
||||
manager.handleMuxEnvelope({
|
||||
rpcId: 'title-durable' as never,
|
||||
payload: { type: 'session/title', sessionId: S1, title: 'Durable', eventSeq: 2, updatedAt: 200 },
|
||||
})
|
||||
expect(manager.getListSnapshot().items[0]).toMatchObject({ title: 'Durable', updatedAt: 200 })
|
||||
frame('title-durable', { type: 'session/projection', sessionId: S1, key: 'title', value: 'Durable', seq: 2 })
|
||||
expect(manager.getListSnapshot().items[0]?.title).toBe('Durable')
|
||||
|
||||
manager.handleMuxEnvelope({
|
||||
rpcId: 'subscribed-current' as never,
|
||||
payload: { type: 'session/subscribed', sessionId: S1, lastSeq: 2 },
|
||||
})
|
||||
expect(manager.getListSnapshot().items[0]).toMatchObject({ title: 'Durable', updatedAt: 200 })
|
||||
// A baseline at or past the row's seq keeps it (nothing phantom to drop).
|
||||
frame('subscribed-current', { type: 'session/subscribed', sessionId: S1, lastSeq: 2 })
|
||||
expect(manager.getListSnapshot().items[0]?.title).toBe('Durable')
|
||||
})
|
||||
})
|
||||
|
||||
|
||||
@@ -0,0 +1,187 @@
|
||||
/**
|
||||
* Projection value store (session-projection RFC, push model): the single
|
||||
* higher-seq-wins rule on both paths (a stale baseline cannot overwrite a
|
||||
* newer push frame; a replayed frame cannot regress), capability absence as
|
||||
* undefined, generation truncation, and the Session/manager wiring (tail-page
|
||||
* seeding, session/projection frame routing pre- and post-instantiation, the
|
||||
* list rows' title projection).
|
||||
*/
|
||||
import { describe, expect, it } from 'vitest'
|
||||
import type { SessionId } from '@deepseek-ai/dsh-client-connection/client'
|
||||
import { ProjectionValueStore } from '../src/client/sessions/projection-store.ts'
|
||||
import { Session } from '../src/client/sessions/session.ts'
|
||||
import { SessionManager } from '../src/client/sessions/manager.ts'
|
||||
import { FakeApiClient, ok } from './fake-api.ts'
|
||||
import { entries, plainTurn } from './event-script.ts'
|
||||
|
||||
// Test-domain keys merged into the projection map (the interface package's
|
||||
// pure-type outlet), the same way domain host plugins merge theirs.
|
||||
declare module '@deepseek-ai/dsh-session-projection/types' {
|
||||
interface SessionProjectionMap {
|
||||
'test/marks': { marks: string[] }
|
||||
}
|
||||
}
|
||||
|
||||
const SID = 'fk-s1' as SessionId
|
||||
|
||||
describe('ProjectionValueStore semantics', () => {
|
||||
it('reads undefined until a value lands (capability absence)', () => {
|
||||
const store = new ProjectionValueStore()
|
||||
expect(store.get('test/marks')).toBeUndefined()
|
||||
expect(store.faceOf('test/marks').getSnapshot()).toBeUndefined()
|
||||
})
|
||||
|
||||
it('applies frames last-wins by seq: replayed and stale frames drop', () => {
|
||||
const store = new ProjectionValueStore()
|
||||
store.apply('test/marks', { marks: ['a'] }, 5)
|
||||
store.apply('test/marks', { marks: ['a', 'b'] }, 9)
|
||||
expect(store.get('test/marks')).toEqual({ marks: ['a', 'b'] })
|
||||
store.apply('test/marks', { marks: ['stale'] }, 5)
|
||||
store.apply('test/marks', { marks: ['equal'] }, 9)
|
||||
expect(store.get('test/marks')).toEqual({ marks: ['a', 'b'] })
|
||||
})
|
||||
|
||||
it('a stale baseline can neither overwrite nor clear a newer frame; a fresh one reseeds and clears', () => {
|
||||
const store = new ProjectionValueStore()
|
||||
store.apply('test/marks', { marks: ['frame-20'] }, 20)
|
||||
// Stale cut: carried key loses to the newer frame; omitted key survives.
|
||||
store.seed({ asOfSeq: 10, values: { 'test/marks': { marks: ['baseline-10'] } } })
|
||||
expect(store.get('test/marks')).toEqual({ marks: ['frame-20'] })
|
||||
store.seed({ asOfSeq: 15, values: {} })
|
||||
expect(store.get('test/marks')).toEqual({ marks: ['frame-20'] })
|
||||
// Fresh cut: carried key reseeds…
|
||||
store.seed({ asOfSeq: 30, values: { 'test/marks': { marks: ['baseline-30'] } } })
|
||||
expect(store.get('test/marks')).toEqual({ marks: ['baseline-30'] })
|
||||
// …and an omitting fresh cut clears (capability absent as of the cut).
|
||||
store.seed({ asOfSeq: 40, values: {} })
|
||||
expect(store.get('test/marks')).toBeUndefined()
|
||||
})
|
||||
|
||||
it('truncate drops rows past the durable baseline and keeps the rest', () => {
|
||||
const store = new ProjectionValueStore()
|
||||
store.apply('test/marks', { marks: ['durable'] }, 5)
|
||||
store.apply('other', 'phantom', 50)
|
||||
store.truncate(10)
|
||||
expect(store.get('test/marks')).toEqual({ marks: ['durable'] })
|
||||
expect(store.get('other')).toBeUndefined()
|
||||
})
|
||||
|
||||
it('notifies the key face on change (batched) and not on dropped applications', async () => {
|
||||
const store = new ProjectionValueStore()
|
||||
let keyTicks = 0
|
||||
let anyTicks = 0
|
||||
store.faceOf('test/marks').subscribe(() => { keyTicks += 1 })
|
||||
store.subscribeAny(() => { anyTicks += 1 })
|
||||
store.apply('test/marks', { marks: ['a'] }, 5)
|
||||
await Promise.resolve()
|
||||
expect(keyTicks).toBe(1)
|
||||
expect(anyTicks).toBe(1)
|
||||
store.apply('test/marks', { marks: ['replay'] }, 3)
|
||||
await Promise.resolve()
|
||||
expect(keyTicks).toBe(1)
|
||||
expect(anyTicks).toBe(1)
|
||||
})
|
||||
|
||||
it('faces are identity-stable per key (the React binding cache premise)', () => {
|
||||
const store = new ProjectionValueStore()
|
||||
expect(store.faceOf('test/marks')).toBe(store.faceOf('test/marks'))
|
||||
})
|
||||
})
|
||||
|
||||
describe('Session tail-page seeding', () => {
|
||||
it('seeds the store from a history response carrying a projections block', async () => {
|
||||
const api = new FakeApiClient()
|
||||
const session = new Session(SID, api)
|
||||
api.onHistory = () => Promise.resolve(ok({
|
||||
events: entries(plainTurn(0, 0, '问', '答')) as never[], hasMore: false,
|
||||
projections: { asOfSeq: 5, values: { 'test/marks': { marks: ['from-baseline'] } } },
|
||||
} as never))
|
||||
await session.open()
|
||||
expect(session.projections.get('test/marks')).toEqual({ marks: ['from-baseline'] })
|
||||
})
|
||||
|
||||
it('a resync serving a stale block keeps the newer pushed value (seq rule end to end)', async () => {
|
||||
const api = new FakeApiClient()
|
||||
const session = new Session(SID, api)
|
||||
api.onHistory = () => Promise.resolve(ok({
|
||||
events: entries(plainTurn(0, 0, 'a', 'b')) as never[], hasMore: false,
|
||||
projections: { asOfSeq: 5, values: { 'test/marks': { marks: ['baseline'] } } },
|
||||
} as never))
|
||||
await session.open()
|
||||
session.projections.apply('test/marks', { marks: ['pushed-9'] }, 9)
|
||||
await session.resync()
|
||||
expect(session.projections.get('test/marks')).toEqual({ marks: ['pushed-9'] })
|
||||
})
|
||||
|
||||
it('treats a blockless response as no reset: pushed values survive', async () => {
|
||||
const api = new FakeApiClient()
|
||||
const session = new Session(SID, api)
|
||||
api.onHistory = () => Promise.resolve(ok({ events: entries(plainTurn(0, 0, 'a', 'b')) as never[], hasMore: false }))
|
||||
await session.open()
|
||||
session.projections.apply('test/marks', { marks: ['pushed'] }, 9)
|
||||
await session.resync()
|
||||
expect(session.projections.get('test/marks')).toEqual({ marks: ['pushed'] })
|
||||
})
|
||||
})
|
||||
|
||||
describe('manager frame routing', () => {
|
||||
const sid = (s: string): SessionId => s as SessionId
|
||||
|
||||
it('lands session/projection frames before instantiation and the Session adopts the same store', async () => {
|
||||
const api = new FakeApiClient()
|
||||
const manager = new SessionManager(api)
|
||||
manager.handleMuxEnvelope({
|
||||
rpcId: 'p1' as never,
|
||||
payload: { type: 'session/projection', sessionId: sid('s1'), key: 'test/marks', value: { marks: ['early'] }, seq: 7 } as never,
|
||||
})
|
||||
const session = manager.get(sid('s1'))
|
||||
expect(session.projections.get('test/marks')).toEqual({ marks: ['early'] })
|
||||
// Frames after instantiation land in the same store.
|
||||
manager.handleMuxEnvelope({
|
||||
rpcId: 'p2' as never,
|
||||
payload: { type: 'session/projection', sessionId: sid('s1'), key: 'test/marks', value: { marks: ['later'] }, seq: 9 } as never,
|
||||
})
|
||||
expect(session.projections.get('test/marks')).toEqual({ marks: ['later'] })
|
||||
})
|
||||
|
||||
it('projects the title key into list rows and truncates phantom rows on the subscribed baseline', async () => {
|
||||
const api = new FakeApiClient()
|
||||
const manager = new SessionManager(api)
|
||||
api.onList = () => Promise.resolve(ok({
|
||||
items: [{ sessionId: sid('s1'), updatedAt: 1, running: false, blank: false }],
|
||||
}) as never)
|
||||
await manager.refreshList()
|
||||
manager.handleMuxEnvelope({
|
||||
rpcId: 't1' as never,
|
||||
payload: { type: 'session/projection', sessionId: sid('s1'), key: 'title', value: 'Projected title', seq: 4 } as never,
|
||||
})
|
||||
await Promise.resolve()
|
||||
expect(manager.getListSnapshot().items[0]?.title).toBe('Projected title')
|
||||
// The durable baseline says the host only knows up to seq 2: the row rode
|
||||
// lost state and must drop (the un-flushed title precedent).
|
||||
manager.handleMuxEnvelope({
|
||||
rpcId: 'sub' as never,
|
||||
payload: { type: 'session/subscribed', sessionId: sid('s1'), lastSeq: 2 } as never,
|
||||
})
|
||||
await Promise.resolve()
|
||||
expect(manager.getListSnapshot().items[0]?.title).toBeUndefined()
|
||||
})
|
||||
|
||||
it('drops the projection store with the removed session', async () => {
|
||||
const api = new FakeApiClient()
|
||||
const manager = new SessionManager(api)
|
||||
api.onList = () => Promise.resolve(ok({
|
||||
items: [{ sessionId: sid('s1'), updatedAt: 1, running: false, blank: false }],
|
||||
}) as never)
|
||||
await manager.refreshList()
|
||||
manager.handleMuxEnvelope({
|
||||
rpcId: 't1' as never,
|
||||
payload: { type: 'session/projection', sessionId: sid('s1'), key: 'title', value: 'Doomed', seq: 4 } as never,
|
||||
})
|
||||
manager.handleHostEnvelope({
|
||||
rpcId: 'rm' as never,
|
||||
payload: { type: 'host/session-removed', sessionId: sid('s1') } as never,
|
||||
})
|
||||
expect(manager.get(sid('s1')).projections.get('title')).toBeUndefined()
|
||||
})
|
||||
})
|
||||
@@ -22,9 +22,9 @@ function makeSession(api = new FakeApiClient()): { api: FakeApiClient; session:
|
||||
return { api, session: new Session(SID, api) }
|
||||
}
|
||||
|
||||
function histResponse(events: SessionEvent[], hasMore = false, todos?: { content: string; status: 'pending' | 'in_progress' | 'completed' }[]) {
|
||||
function histResponse(events: SessionEvent[], hasMore = false) {
|
||||
// history now returns HistoryEntry[] ({event, view?}); these tests are view-less.
|
||||
return Promise.resolve(ok({ events: entries(events) as never[], hasMore, ...todos === undefined ? {} : { todos } }))
|
||||
return Promise.resolve(ok({ events: entries(events) as never[], hasMore }))
|
||||
}
|
||||
|
||||
describe('open', () => {
|
||||
@@ -104,6 +104,28 @@ describe('live event path', () => {
|
||||
expect(session.getSnapshot().nodes).toEqual(before.nodes)
|
||||
})
|
||||
|
||||
it('materializes a command node from live lifecycle frames and reproduces it from a history window', async () => {
|
||||
// Live path: run mints an executing node, done settles it in the flow.
|
||||
const { session } = await opened()
|
||||
const feed = (event: SessionEvent) => { session.handleMuxEnvelope('r' as never, { type: 'session/event', sessionId: SID, event }) }
|
||||
feed(ev.commandRun(6, 'cmd-live', 'plan'))
|
||||
let command = session.getSnapshot().nodes.at(-1)
|
||||
expect(command).toMatchObject({ kind: 'command', name: 'plan', args: '', outcome: null })
|
||||
feed(ev.commandDone(7, 'cmd-live', 'success', '已进入 plan mode'))
|
||||
command = session.getSnapshot().nodes.at(-1)
|
||||
expect(command).toMatchObject({ kind: 'command', seq: 6, outcome: { kind: 'success', text: '已进入 plan mode' } })
|
||||
|
||||
// Replay path (refresh): the same pair inside the history window folds identically.
|
||||
const replayed = await opened([
|
||||
...plainTurn(0, 0, 'a', 'b'),
|
||||
ev.commandRun(6, 'cmd-live', 'plan'),
|
||||
ev.commandDone(7, 'cmd-live', 'success', '已进入 plan mode'),
|
||||
])
|
||||
expect(replayed.session.getSnapshot().nodes.at(-1)).toMatchObject({
|
||||
kind: 'command', seq: 6, name: 'plan', outcome: { kind: 'success', text: '已进入 plan mode' },
|
||||
})
|
||||
})
|
||||
|
||||
it('accumulates chunks into partial, then finalize swaps partial out as the node lands', async () => {
|
||||
const { session } = await opened()
|
||||
const feed = (event: SessionEvent) => { session.handleMuxEnvelope('r' as never, { type: 'session/event', sessionId: SID, event }) }
|
||||
@@ -158,42 +180,6 @@ describe('live event path', () => {
|
||||
})
|
||||
})
|
||||
|
||||
it('folds todo/write into snapshot.todos last-write-wins, live and on window replay', async () => {
|
||||
const listA = [{ content: '搭骨架', status: 'completed' as const }, { content: '写组件', status: 'in_progress' as const }]
|
||||
const listB = [{ content: '搭骨架', status: 'completed' as const }, { content: '写组件', status: 'completed' as const }]
|
||||
const { session } = await opened()
|
||||
expect(session.getSnapshot().todos).toEqual([])
|
||||
const feed = (event: SessionEvent) => { session.handleMuxEnvelope('r' as never, { type: 'session/event', sessionId: SID, event }) }
|
||||
feed(ev.todoWrite(6, listA))
|
||||
expect(session.getSnapshot().todos).toEqual(listA)
|
||||
feed(ev.todoWrite(7, listB))
|
||||
expect(session.getSnapshot().todos).toEqual(listB)
|
||||
// Window replay converges on the same last snapshot (history contains both writes).
|
||||
const replayed = makeSession()
|
||||
replayed.api.onHistory = () => histResponse([...plainTurn(0, 0, 'a', 'b'), ev.todoWrite(6, listA), ev.todoWrite(7, listB)])
|
||||
await replayed.session.open()
|
||||
expect(replayed.session.getSnapshot().todos).toEqual(listB)
|
||||
})
|
||||
|
||||
it('seeds todos from the tail page projection when the last write precedes the window', async () => {
|
||||
const list = [{ content: '窗口外的计划', status: 'in_progress' as const }]
|
||||
// Cold open: the page window carries NO todo/write; the projection rides the response.
|
||||
const { api, session } = makeSession()
|
||||
api.onHistory = () => histResponse(plainTurn(100, 9, '问', '答'), true, list)
|
||||
await session.open()
|
||||
expect(session.getSnapshot().todos).toEqual(list)
|
||||
// Paging an older window in must not clear the session-level projection.
|
||||
api.onHistory = () => histResponse(plainTurn(94, 8, '旧问', '旧答'), false)
|
||||
await session.loadOlder()
|
||||
expect(session.getSnapshot().todos).toEqual(list)
|
||||
// A later live write still overrides the seeded projection.
|
||||
session.handleMuxEnvelope('r' as never, {
|
||||
type: 'session/event', sessionId: SID,
|
||||
event: ev.todoWrite(106, [{ content: '新计划', status: 'pending' as const }]),
|
||||
})
|
||||
expect(session.getSnapshot().todos).toEqual([{ content: '新计划', status: 'pending' }])
|
||||
})
|
||||
|
||||
it('repairs a seq gap by repulling the tail page instead of appending a hole', async () => {
|
||||
const { api, session } = await opened(plainTurn(0, 0, 'a', 'b')) // tail seq = 5
|
||||
const repaired = [...plainTurn(0, 0, 'a', 'b'), ...plainTurn(6, 1, 'c', 'd')]
|
||||
@@ -207,37 +193,6 @@ describe('live event path', () => {
|
||||
const seqs = session.getSnapshot().nodes.map(n => n.seq)
|
||||
expect(seqs).toEqual([1, 3, 7, 9]) // both turns' user/assistant, no hole, no duplicate 9
|
||||
})
|
||||
|
||||
it('gap repair adopts the repull response projection (a missed todo/write outside the new tail page)', async () => {
|
||||
const { api, session } = await opened(plainTurn(0, 0, 'a', 'b')) // tail seq = 5
|
||||
expect(session.getSnapshot().todos).toEqual([])
|
||||
// The missed range contained a todo/write that the repulled page no longer
|
||||
// covers; the response's session-level projection is the only carrier.
|
||||
const current = [{ content: '断线期间写的', status: 'in_progress' as const }]
|
||||
api.onHistory = () => histResponse([...plainTurn(0, 0, 'a', 'b'), ...plainTurn(8, 1, 'c', 'd')], false, current)
|
||||
session.handleMuxEnvelope('r' as never, { type: 'session/event', sessionId: SID, event: ev.assistant(11, 1, 'd') })
|
||||
await vi.waitFor(() => {
|
||||
expect(api.callsOf('session.history').length).toBe(2)
|
||||
})
|
||||
await Promise.resolve()
|
||||
expect(session.getSnapshot().todos).toEqual(current)
|
||||
})
|
||||
|
||||
it('clears the plan when a tail response omits the projection (a write the log never kept)', async () => {
|
||||
// Live write lands, then the host crashes before persisting it: the
|
||||
// authoritative log holds no todo/write, so the resync tail response
|
||||
// carries no projection — an omitted field on a tail request is the empty
|
||||
// list, not a missing carrier, and the rolled-back plan must disappear.
|
||||
const { api, session } = await opened(plainTurn(0, 0, 'a', 'b'))
|
||||
session.handleMuxEnvelope('r' as never, {
|
||||
type: 'session/event', sessionId: SID,
|
||||
event: ev.todoWrite(6, [{ content: '丢失的计划', status: 'in_progress' as const }]),
|
||||
})
|
||||
expect(session.getSnapshot().todos).toEqual([{ content: '丢失的计划', status: 'in_progress' }])
|
||||
api.onHistory = () => histResponse(plainTurn(0, 0, 'a', 'b'))
|
||||
await session.resync()
|
||||
expect(session.getSnapshot().todos).toEqual([])
|
||||
})
|
||||
})
|
||||
|
||||
describe('paging', () => {
|
||||
|
||||
@@ -47,7 +47,7 @@ describe('list store projection', () => {
|
||||
const b = bench()
|
||||
b.svc.handleMuxEnvelope({
|
||||
rpcId: 'title' as never,
|
||||
payload: { type: 'session/title', sessionId: sid('s1'), title: 'Durable title', eventSeq: 2, updatedAt: 3 },
|
||||
payload: { type: 'session/projection', sessionId: sid('s1'), key: 'title', value: 'Durable title', seq: 2 } as never,
|
||||
})
|
||||
await feedList(b, [
|
||||
{ id: 's1', cwd: '/home/u/proj-a/' },
|
||||
|
||||
@@ -23,6 +23,15 @@
|
||||
{
|
||||
"path": "../../host/apiproxy"
|
||||
},
|
||||
{
|
||||
"path": "../../ui/commands"
|
||||
},
|
||||
{
|
||||
"path": "../../session-projection/session-projection"
|
||||
},
|
||||
{
|
||||
"path": "../../session-title/session-title"
|
||||
},
|
||||
{
|
||||
"path": "../../llm/llm"
|
||||
},
|
||||
|
||||
@@ -227,7 +227,15 @@ export class CommandService extends Service implements CommandServiceContract {
|
||||
}
|
||||
}
|
||||
|
||||
/** The command.execute transaction, addressed to the session's agent. */
|
||||
/**
|
||||
* The command.execute transaction, addressed to the session's agent — pure
|
||||
* admission semantics. An unmatched line reports an error outcome (the
|
||||
* composer's immediate admission feedback); an admitted command reports
|
||||
* plain success regardless of its handler outcome, because the host
|
||||
* executor durably logged the lifecycle (`command/run`/`command/done`) and
|
||||
* the outcome renders as a persistent flow node — the composer never
|
||||
* echoes it. Transport failures throw.
|
||||
*/
|
||||
private async execute(
|
||||
session: ClientSessionContext,
|
||||
line: string,
|
||||
@@ -236,25 +244,25 @@ export class CommandService extends Service implements CommandServiceContract {
|
||||
const { result } = await connection.api.commands.execute({ sessionId: session.sessionId, line })
|
||||
if (!result.ok) throw new Error(`command.execute failed: ${result.error.code}: ${result.error.message}`)
|
||||
if (!result.value.matched) return { kind: 'error', text: `unknown or malformed command: ${line}` }
|
||||
const detached = result.value.result
|
||||
return detached === undefined
|
||||
? { kind: 'success' }
|
||||
: { kind: detached.kind, ...(detached.text !== undefined ? { text: detached.text } : {}) }
|
||||
return { kind: 'success' }
|
||||
}
|
||||
|
||||
/**
|
||||
* Fire-and-forget execute for the internal ('handled') paths. The detached
|
||||
* result surfaces as a notice routed to the triggering session's composer,
|
||||
* so a late result lands on its own session after a switch.
|
||||
* Fire-and-forget execute for the internal ('handled') paths. Outcomes are
|
||||
* NOT surfaced here: the host executor durably logs the command lifecycle
|
||||
* (`command/run`/`command/done`), and the mux-broadcast events render as a
|
||||
* persistent flow node on every tab. Only a transport/admission failure —
|
||||
* which never entered a handler and therefore never logged — falls back to
|
||||
* the composer notice as immediate feedback.
|
||||
*/
|
||||
private runDetached(desc: CommandDescriptor, session: ClientSessionContext, line: string): void {
|
||||
void this.execute(session, line).then(
|
||||
(outcome) => {
|
||||
if (outcome.kind === 'error') this.noticeFor(session.sessionId, desc.name, 'error', outcome.text ?? `/${desc.name} failed`)
|
||||
else if (outcome.text !== undefined) this.noticeFor(session.sessionId, desc.name, 'info', outcome.text)
|
||||
// matched:false maps to an error outcome with no logged lifecycle.
|
||||
if (outcome.kind === 'error') this.noticeFor(session.sessionId, 'error', outcome.text ?? `/${desc.name} failed`)
|
||||
},
|
||||
(error: unknown) => {
|
||||
this.noticeFor(session.sessionId, desc.name, 'error', error instanceof Error ? error.message : String(error))
|
||||
this.noticeFor(session.sessionId, 'error', error instanceof Error ? error.message : String(error))
|
||||
},
|
||||
)
|
||||
}
|
||||
@@ -270,8 +278,8 @@ export class CommandService extends Service implements CommandServiceContract {
|
||||
})
|
||||
}
|
||||
|
||||
/** Route a detached result to the session's composer notice channel (scope gone = attempt died with it). */
|
||||
private noticeFor(id: SessionId, _name: string, level: 'info' | 'error', text: string): void {
|
||||
/** Route an admission/transport failure to the session's composer notice channel (scope gone = attempt died with it). */
|
||||
private noticeFor(id: SessionId, level: 'info' | 'error', text: string): void {
|
||||
const actx = this.scopeFor(id)
|
||||
if (actx === undefined) return
|
||||
const conversation = actx.get('conversation')
|
||||
|
||||
@@ -31,7 +31,7 @@ const S2_CMDS: CommandDescriptor[] = [
|
||||
{ name: 'attach', description: 'scoped shadow', input: { hint: 'path' } },
|
||||
]
|
||||
|
||||
type ExecuteValue = { matched: boolean; result?: { kind: 'success' | 'error'; text?: string } }
|
||||
type ExecuteValue = { matched: boolean }
|
||||
|
||||
interface BenchOptions {
|
||||
/** Scripted catalog per list payload; default serves the fixed catalogs by session. */
|
||||
@@ -361,16 +361,18 @@ describe('matchEnter (enter column)', () => {
|
||||
})
|
||||
|
||||
describe('execute payload', () => {
|
||||
it('claim.submit addresses the session and maps the detached result', async () => {
|
||||
it('claim.submit addresses the session; admitted outcomes stay off the composer (flow card owns them)', async () => {
|
||||
const { source, warm, executeCalls } = await bench({
|
||||
execute: () => Promise.resolve({ matched: true, result: { kind: 'success', text: 'goal set' } }),
|
||||
execute: () => Promise.resolve({ matched: true }),
|
||||
})
|
||||
await warm(proj('s1'))
|
||||
const outcome = source.matchSpace!(proj('s1'), '/goal')
|
||||
if (outcome === undefined || outcome === 'handled' || !('claim' in outcome)) throw new Error('expected claim')
|
||||
const settled = await outcome.claim.submit('ship it', new Context())
|
||||
expect(executeCalls).toEqual([{ sessionId: sid('s1'), line: '/goal ship it' }])
|
||||
expect(settled).toEqual({ kind: 'success', text: 'goal set' })
|
||||
// Pure admission: no outcome text ever rides the submit result — the
|
||||
// durable command lifecycle events render the outcome in the flow.
|
||||
expect(settled).toEqual({ kind: 'success' })
|
||||
})
|
||||
|
||||
it('maps matched:false to an error outcome and a matched bare result to success', async () => {
|
||||
@@ -389,33 +391,29 @@ describe('execute payload', () => {
|
||||
})
|
||||
})
|
||||
|
||||
describe('detached result notices', () => {
|
||||
describe('detached admission notices', () => {
|
||||
const flush = () => new Promise(resolve => setTimeout(resolve, 0))
|
||||
|
||||
it('success text → info; error result → error; rejection → error, all on the triggering session', async () => {
|
||||
let mode: 'info' | 'error' | 'reject' = 'info'
|
||||
it('admitted outcomes stay silent; admission miss and transport rejection notice as errors', async () => {
|
||||
let mode: 'admitted' | 'miss' | 'reject' = 'admitted'
|
||||
const { source, mint, warm, notices } = await bench({
|
||||
execute: () => {
|
||||
if (mode === 'reject') return Promise.reject(new Error('network down'))
|
||||
return Promise.resolve({
|
||||
matched: true,
|
||||
result: mode === 'info'
|
||||
? { kind: 'success' as const, text: 'compacted 12 messages' }
|
||||
: { kind: 'error' as const, text: 'plan mode refused' },
|
||||
})
|
||||
return Promise.resolve({ matched: mode === 'admitted' })
|
||||
},
|
||||
})
|
||||
mint('s1')
|
||||
await warm(proj('s1'))
|
||||
// Admitted: the durable lifecycle events own the outcome — no notice.
|
||||
menuPick(source, 'plan', proj('s1'))
|
||||
await flush()
|
||||
expect(notices).toEqual([{ scope: sid('s1'), level: 'info', text: 'compacted 12 messages' }])
|
||||
expect(notices).toEqual([])
|
||||
|
||||
notices.length = 0
|
||||
mode = 'error'
|
||||
// Admission miss (matched:false): immediate composer feedback stays.
|
||||
mode = 'miss'
|
||||
await source.matchEnter!(proj('s1'), '/plan', new AbortController().signal)
|
||||
await flush()
|
||||
expect(notices).toEqual([{ scope: sid('s1'), level: 'error', text: 'plan mode refused' }])
|
||||
expect(notices).toEqual([{ scope: sid('s1'), level: 'error', text: 'unknown or malformed command: /plan' }])
|
||||
|
||||
notices.length = 0
|
||||
mode = 'reject'
|
||||
@@ -424,9 +422,9 @@ describe('detached result notices', () => {
|
||||
expect(notices).toEqual([{ scope: sid('s1'), level: 'error', text: 'network down' }])
|
||||
})
|
||||
|
||||
it('success without text stays silent; a torn-down scope drops the notice', async () => {
|
||||
it('a torn-down scope drops the failure notice', async () => {
|
||||
const { source, warm, notices } = await bench({
|
||||
execute: () => Promise.resolve({ matched: true, result: { kind: 'success' as const, text: 'orphan' } }),
|
||||
execute: () => Promise.reject(new Error('orphan failure')),
|
||||
})
|
||||
await warm(proj('ghost')) // never minted: scopeFor misses
|
||||
menuPick(source, 'plan', proj('ghost'))
|
||||
|
||||
@@ -49,6 +49,8 @@
|
||||
},
|
||||
"devDependencies": {
|
||||
"@deepseek-ai/dsh-client-runtime": "workspace:^",
|
||||
"@deepseek-ai/dsh-session-projection": "workspace:^",
|
||||
"@deepseek-ai/dsh-tool-todo": "workspace:^",
|
||||
"@deepseek-ai/dsh-client-ui-layout": "workspace:^",
|
||||
"@deepseek-ai/dsh-client-ui-primitives": "workspace:^",
|
||||
"@deepseek-ai/dsh-client-ui-slash": "workspace:^",
|
||||
|
||||
@@ -159,7 +159,10 @@ export function apply(ctx: Context): void {
|
||||
id: 'chat',
|
||||
order: 0,
|
||||
label: 'Chat',
|
||||
children: { 'conversation.chat.toolview': { kind: 'keyed', scope: 'session' } },
|
||||
children: {
|
||||
'conversation.chat.toolview': { kind: 'keyed', scope: 'session' },
|
||||
'conversation.chat.commandview': { kind: 'keyed', scope: 'session' },
|
||||
},
|
||||
store: chatStore,
|
||||
inject: (sessionId: SessionId, actions: BoundActions<typeof chatStore>): ChatViewInjected => {
|
||||
const scoped = scopedConversation(sessions, sessionId)
|
||||
|
||||
@@ -20,13 +20,14 @@ import {
|
||||
memo, useLayoutEffect, useMemo, useRef, useState, type ReactNode,
|
||||
} from 'react'
|
||||
import type {
|
||||
CodeSubCall, ConversationNode, ConversationSnapshot, RunningToolCall, ToolResultNode,
|
||||
CodeSubCall, CommandNode, ConversationNode, ConversationSnapshot, RunningToolCall, ToolResultNode,
|
||||
} from '@deepseek-ai/dsh-client-runtime/client'
|
||||
import type { SnapshotSelectorHook } from '@deepseek-ai/dsh-client-ui-slots'
|
||||
import { IconChevronDownOutline14 } from '@deepseek-ai/dsh-client-ui-primitives'
|
||||
import type { ChatViewSlotProps } from '../contract/slots.ts'
|
||||
import { deriveChatFlow, type ChatFlowItem } from './chat-flow.ts'
|
||||
import { AssistantMarkdown } from './AssistantMarkdown.tsx'
|
||||
import { GenericCommandCard } from './GenericCommandCard.tsx'
|
||||
import { GenericToolCard } from './GenericToolCard.tsx'
|
||||
import { MessageItem } from './MessageItem.tsx'
|
||||
import { PendingCard } from './PendingCard.tsx'
|
||||
@@ -151,6 +152,24 @@ const ToolGroup = memo(function ToolGroup({ renderSlot, results, openFile, selec
|
||||
)
|
||||
})
|
||||
|
||||
/** One command lifecycle row: keyed dispatch on the command name with the
|
||||
* generic card as the render-site fallback (zero registration required). A
|
||||
* run-less cross-window node has no name and always lands on the fallback. */
|
||||
const CommandRow = memo(function CommandRow({ renderSlot, node }: {
|
||||
renderSlot: RenderToolRow
|
||||
node: CommandNode
|
||||
}) {
|
||||
const owner = useMemo(() => ({ node }), [node])
|
||||
return (
|
||||
<div className={css.callRow}>
|
||||
{renderSlot('conversation.chat.commandview', owner, {
|
||||
entryKey: node.name ?? '',
|
||||
fallback: <GenericCommandCard {...owner} />,
|
||||
})}
|
||||
</div>
|
||||
)
|
||||
})
|
||||
|
||||
/** Turn loader: one row of four 2.5px pixels (half a notch above the StateDot
|
||||
* 2px cell, same blue) chasing left to right with a stepped trail — flat
|
||||
* keyframe holds, no tweening, no rotation. Phase offsets come from
|
||||
@@ -315,6 +334,9 @@ export function ChatView({ useSession, useSessions, useStore, renderSlot, sessio
|
||||
if (node.kind === 'assistant') {
|
||||
return <AssistantMarkdown key={item.key} blocks={node.blocks} streaming={false} interrupted={node.interrupted} />
|
||||
}
|
||||
if (node.kind === 'command') {
|
||||
return <CommandRow key={item.key} renderSlot={renderSlot} node={node} />
|
||||
}
|
||||
/* v8 ignore next -- tool-result never reaches here: deriveChatFlow folds them into groups. */
|
||||
if (node.kind === 'tool-result') return null
|
||||
return <MessageItem key={item.key} node={node} />
|
||||
|
||||
@@ -0,0 +1,38 @@
|
||||
// GenericCommandCard: the default command row — a stripped-down
|
||||
// GenericToolCard rendering the dispatched command line and the settlement
|
||||
// text. Supplied by the chat view as the keyed commandview slot's render-site
|
||||
// fallback (an unregistered command name lands here); registrants may compose
|
||||
// it as a base, feeding the same owner payload through.
|
||||
|
||||
import { ToolRow } from './ToolRow.tsx'
|
||||
import type { ToolRowState } from '../contract/tool-call-model.ts'
|
||||
import type { CommandRowOwnerProps } from '../contract/slots.ts'
|
||||
import { IconApiOutline14 } from '@deepseek-ai/dsh-client-ui-primitives'
|
||||
|
||||
/** Node state → row state semantic (running while unsettled; outcome kind after). */
|
||||
function stateOf(outcome: CommandRowOwnerProps['node']['outcome']): ToolRowState {
|
||||
if (outcome === null) return 'running'
|
||||
return outcome.kind === 'error' ? 'error' : 'ok'
|
||||
}
|
||||
|
||||
export function GenericCommandCard({ node }: CommandRowOwnerProps) {
|
||||
const text = node.outcome?.text
|
||||
const summary = node.outcome === null
|
||||
? '执行中…'
|
||||
: text ?? (node.outcome.kind === 'error' ? '命令失败' : '已完成')
|
||||
// Display line rebuilt from the structured payload (args carries its own
|
||||
// separator whitespace verbatim); a cross-window node whose run page fell
|
||||
// out of the window has neither.
|
||||
const title = node.name === null ? '命令' : `/${node.name}${node.args ?? ''}`
|
||||
return (
|
||||
<ToolRow
|
||||
variant="others"
|
||||
icon={<IconApiOutline14 size={16} />}
|
||||
title={title}
|
||||
summary={summary}
|
||||
// Expandable only when the outcome text overflows a one-line summary.
|
||||
body={text !== undefined && text.includes('\n') ? text : null}
|
||||
state={stateOf(node.outcome)}
|
||||
/>
|
||||
)
|
||||
}
|
||||
@@ -3,7 +3,7 @@ import type { ReactNode, RefObject } from 'react'
|
||||
import type {
|
||||
InjectFace, MaybeSnapshotSelectorHook, PropsRenderSlots, PropsRuntime, PropsStore, SnapshotSelectorHook,
|
||||
} from '@deepseek-ai/dsh-client-ui-slots'
|
||||
import type { ConversationSnapshot, ObservableSnapshot, PendingInteraction, SessionId, ToolCallBlock, WorkspaceId } from '@deepseek-ai/dsh-client-runtime/client'
|
||||
import type { CommandNode, ConversationSnapshot, ObservableSnapshot, PendingInteraction, SessionId, ToolCallBlock, WorkspaceId } from '@deepseek-ai/dsh-client-runtime/client'
|
||||
import type {} from '@deepseek-ai/dsh-client-ui-layout/client'
|
||||
import type { ComposerKeyboard, InputActions, InputNotice, InputState } from '../input/contract.ts'
|
||||
import type { createChatStore } from '../stores.ts'
|
||||
@@ -33,6 +33,15 @@ declare module '@deepseek-ai/dsh-client-ui-slots' {
|
||||
* `fallback` for unregistered tools.
|
||||
*/
|
||||
'conversation.chat.toolview': { kind: 'keyed'; scope: 'session'; owner: ToolRowOwnerProps }
|
||||
/**
|
||||
* The chat view's per-command row hole: keyed dispatch on the command
|
||||
* name (`command/run.name`; a run-less cross-window node has none and
|
||||
* always lands on the fallback). Declared by the chat view entry; the
|
||||
* render site dispatches via `entryKey: name` with GenericCommandCard as
|
||||
* the `fallback` — a slash command renders durably with zero
|
||||
* registration, and a domain upgrades by registering one row component.
|
||||
*/
|
||||
'conversation.chat.commandview': { kind: 'keyed'; scope: 'session'; owner: CommandRowOwnerProps }
|
||||
/**
|
||||
* The composer takeover chain: entries are selector-routed replacements
|
||||
* of the default InputBar. Declared by this package's 'conversation'
|
||||
@@ -161,6 +170,22 @@ export interface ToolRowOwnerProps {
|
||||
*/
|
||||
export type ToolRowProps = PropsRuntime<'conversation.chat.toolview'>
|
||||
|
||||
/**
|
||||
* Owner share of the per-command row slot: the frozen {@link CommandNode}
|
||||
* slice off the snapshot (cache-stable reference — memo premise). The node
|
||||
* carries the whole lifecycle (structured name/args, pairing id,
|
||||
* outcome-or-executing), so a
|
||||
* registrant needs no second data channel; domain state arrives through its
|
||||
* own projection cell.
|
||||
*/
|
||||
export interface CommandRowOwnerProps {
|
||||
/** Folded command lifecycle node (run + optional done). */
|
||||
node: CommandNode
|
||||
}
|
||||
|
||||
/** Full props of a registered command-row component (same shape rule as {@link ToolRowProps}). */
|
||||
export type CommandRowProps = PropsRuntime<'conversation.chat.commandview'>
|
||||
|
||||
/**
|
||||
* Base props of a conversation view entry: the framework standard kit for the
|
||||
* session-scope 'conversation.view' slot (useSession narrowed to the
|
||||
@@ -296,9 +321,9 @@ export interface ChatViewInjected {
|
||||
loadOlder: () => void
|
||||
}
|
||||
|
||||
/** Full chat-view component props: runtime share & the declared toolview hole's render share & store share & injected share. */
|
||||
/** Full chat-view component props: runtime share & the declared toolview/commandview holes' render share & store share & injected share. */
|
||||
export type ChatViewSlotProps =
|
||||
PropsRuntime<'conversation.view'> & PropsRenderSlots<'conversation.chat.toolview'>
|
||||
PropsRuntime<'conversation.view'> & PropsRenderSlots<'conversation.chat.toolview' | 'conversation.chat.commandview'>
|
||||
& PropsStore<ChatStore> & ChatViewInjected
|
||||
|
||||
/**
|
||||
|
||||
@@ -13,7 +13,8 @@ export type {
|
||||
} from './contract/views.ts'
|
||||
export type { ToolCallBlock } from './contract/tool-call-model.ts'
|
||||
export type {
|
||||
ChatStore, ChatViewInjected, ChatViewSlotProps, ComposerBarInjected, ComposerChainProps, ConversationInjected,
|
||||
ChatStore, ChatViewInjected, ChatViewSlotProps, CommandRowOwnerProps, CommandRowProps, ComposerBarInjected,
|
||||
ComposerChainProps, ConversationInjected,
|
||||
ConversationSessionInjected, ConversationSlotProps, ConvViewOwnerProps, ConvViewProps, DetailsInjected, DetailsSlotProps,
|
||||
EmptyWorkspaceOwnerProps, ToolRowOwnerProps, ToolRowProps,
|
||||
} from './contract/slots.ts'
|
||||
|
||||
@@ -8,7 +8,11 @@
|
||||
import { useId, useState } from 'react'
|
||||
import type { Context } from 'cordis'
|
||||
import type { PropsRuntime } from '@deepseek-ai/dsh-client-ui-slots'
|
||||
import type { TodoItem } from '@deepseek-ai/dsh-client-runtime/client'
|
||||
// The domain's client-namespace pure-type outlet: one import edge delivers
|
||||
// the `todos` projection-key merge (single source, no consumer-side restated
|
||||
// declare) and the payload type. Type-only by construction — the outlet is
|
||||
// free of host value imports, so no host Context merge enters this program.
|
||||
import type { TodoItem } from '@deepseek-ai/dsh-tool-todo/client'
|
||||
import { IconChevronDownOutline14, IconChevronUpOutline14 } from '@deepseek-ai/dsh-client-ui-primitives'
|
||||
import css from './TodoPanel.module.css'
|
||||
|
||||
@@ -115,10 +119,10 @@ export function TodoPanel({ todos }: TodoPanelProps) {
|
||||
/** Full props of a dock entry: InputZone owner share + session standard kit + global seat. */
|
||||
export type TodoDockProps = PropsRuntime<'conversation.input.dock'>
|
||||
|
||||
/** Dock adapter: selects the plan off the session snapshot and hands the strip a plain list. */
|
||||
export function TodoDock({ useSession }: TodoDockProps) {
|
||||
const todos = useSession(s => s.todos)
|
||||
return <TodoPanel todos={todos} />
|
||||
/** Dock adapter: reads the host-computed 'todos' projection (whole list; absent or null renders nothing). */
|
||||
export function TodoDock({ useProjection }: TodoDockProps) {
|
||||
const todos = useProjection('todos')
|
||||
return <TodoPanel todos={todos ?? []} />
|
||||
}
|
||||
|
||||
/**
|
||||
|
||||
@@ -56,7 +56,7 @@ function snapshotWith(
|
||||
): ConversationSnapshot {
|
||||
return {
|
||||
sessionId: SID, nodes, foldDegraded: false, partial: null, runningCalls, codeDispatches,
|
||||
pending: [], queue: [], todos: [], running: runningCalls.length > 0, composerPhase: 'active', removed: false,
|
||||
pending: [], queue: [], running: runningCalls.length > 0, composerPhase: 'active', removed: false,
|
||||
openState: 'open', openError: null,
|
||||
hasMore: false, loadingOlder: false, promptError: null, blank: false, lastAgentError: null,
|
||||
}
|
||||
|
||||
@@ -27,7 +27,7 @@ const assistant = (seq: number, turn: number, usage?: unknown): AssistantMessage
|
||||
function snapshotBase(): ConversationSnapshot {
|
||||
return {
|
||||
sessionId: SID, nodes: [], foldDegraded: false, partial: null, runningCalls: [], codeDispatches: new Map(),
|
||||
pending: [], queue: [], todos: [], running: false, composerPhase: 'active', removed: false, openState: 'open', openError: null,
|
||||
pending: [], queue: [], running: false, composerPhase: 'active', removed: false, openState: 'open', openError: null,
|
||||
hasMore: false, loadingOlder: false, promptError: null, blank: false, lastAgentError: null,
|
||||
}
|
||||
}
|
||||
|
||||
@@ -43,7 +43,7 @@ const toolResult = (seq: number, callId: string, name: string, args = '{"command
|
||||
function snapshotWith(nodes: ToolResultNode[]): ConversationSnapshot {
|
||||
return {
|
||||
sessionId: SID, nodes, foldDegraded: false, partial: null, runningCalls: [], codeDispatches: new Map(),
|
||||
pending: [], queue: [], todos: [], running: false, composerPhase: 'active', removed: false, openState: 'open', openError: null,
|
||||
pending: [], queue: [], running: false, composerPhase: 'active', removed: false, openState: 'open', openError: null,
|
||||
hasMore: false, loadingOlder: false, promptError: null, blank: false, lastAgentError: null,
|
||||
}
|
||||
}
|
||||
|
||||
@@ -7,7 +7,7 @@ import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest'
|
||||
import { Profiler } from 'react'
|
||||
import { act, cleanup, fireEvent, render } from '@testing-library/react'
|
||||
import type {
|
||||
AssistantMessageNode, ConversationNode, ConversationSnapshot, RunningToolCall, SessionId,
|
||||
AssistantMessageNode, CommandNode, ConversationNode, ConversationSnapshot, RunningToolCall, SessionId,
|
||||
SessionListState, ToolResultNode, UserMessageNode, WorkspaceListState,
|
||||
} from '@deepseek-ai/dsh-client-runtime/client'
|
||||
import { bindSnapshotSelector } from '@deepseek-ai/dsh-client-web-react'
|
||||
@@ -30,7 +30,7 @@ const SID = 's1' as SessionId
|
||||
function snapshotBase(): ConversationSnapshot {
|
||||
return {
|
||||
sessionId: SID, nodes: [], foldDegraded: false, partial: null, runningCalls: [], codeDispatches: new Map(),
|
||||
pending: [], queue: [], todos: [], running: false, composerPhase: 'active', removed: false, openState: 'open', openError: null,
|
||||
pending: [], queue: [], running: false, composerPhase: 'active', removed: false, openState: 'open', openError: null,
|
||||
hasMore: false, loadingOlder: false, promptError: null, blank: false, lastAgentError: null,
|
||||
}
|
||||
}
|
||||
@@ -106,6 +106,7 @@ function makeHarness(init?: Partial<ConversationSnapshot>) {
|
||||
useSession: bindSnapshotSelector(source),
|
||||
useSessions: emptySessions(),
|
||||
useWorkspaces: emptyWorkspaces(),
|
||||
useProjection: (() => undefined),
|
||||
useInput: (() => { throw new Error('unused') }),
|
||||
inputActions: { setDraft: () => {}, submit: () => {} },
|
||||
useStore: bindSnapshotSelector(chat),
|
||||
@@ -395,4 +396,41 @@ describe('ChatView', () => {
|
||||
const view = render(<h.ChatView {...h.props} />)
|
||||
expect(view.getByText(/等待审批/)).toBeTruthy()
|
||||
})
|
||||
|
||||
it('renders command nodes as durable rows: settled text, error state, executing spinner, run-less soft-fall', () => {
|
||||
const command = (over: Partial<CommandNode>): CommandNode => ({
|
||||
kind: 'command', seq: 5, time: 5_000, commandId: 'cmd-1' as CommandNode['commandId'],
|
||||
name: 'plan', args: '', outcome: { kind: 'success', text: '已进入 plan mode' },
|
||||
...over,
|
||||
})
|
||||
// Settled success: the command line is the title, the outcome text the summary.
|
||||
const settled = makeHarness({ nodes: [user(1, 'hi'), command({})] })
|
||||
const view = render(<settled.ChatView {...settled.props} />)
|
||||
expect(view.getByText('/plan')).toBeTruthy()
|
||||
expect(view.getByText('已进入 plan mode')).toBeTruthy()
|
||||
|
||||
// Error outcome flips the row state; a text-less error gets the default copy.
|
||||
const failed = makeHarness({
|
||||
nodes: [command({ seq: 6, commandId: 'cmd-2' as CommandNode['commandId'], outcome: { kind: 'error' } })],
|
||||
})
|
||||
const fv = render(<failed.ChatView {...failed.props} />)
|
||||
expect(fv.container.querySelector('[data-state="error"]')).not.toBeNull()
|
||||
expect(fv.getByText('命令失败')).toBeTruthy()
|
||||
|
||||
// Still executing: running state with the executing copy.
|
||||
const executing = makeHarness({
|
||||
nodes: [command({ seq: 7, commandId: 'cmd-3' as CommandNode['commandId'], outcome: null })],
|
||||
})
|
||||
const xv = render(<executing.ChatView {...executing.props} />)
|
||||
expect(xv.container.querySelector('[data-state="running"]')).not.toBeNull()
|
||||
expect(xv.getByText('执行中…')).toBeTruthy()
|
||||
|
||||
// Cross-window soft-fall (run page truncated): generic title, outcome preserved.
|
||||
const orphan = makeHarness({
|
||||
nodes: [command({ seq: 8, commandId: 'cmd-4' as CommandNode['commandId'], name: null, args: null, outcome: { kind: 'success' } })],
|
||||
})
|
||||
const ov = render(<orphan.ChatView {...orphan.props} />)
|
||||
expect(ov.getByText('命令')).toBeTruthy()
|
||||
expect(ov.getByText('已完成')).toBeTruthy()
|
||||
})
|
||||
})
|
||||
@@ -19,7 +19,7 @@ const SID = 's1' as SessionId
|
||||
function snapshotBase(): ConversationSnapshot {
|
||||
return {
|
||||
sessionId: SID, nodes: [], foldDegraded: false, partial: null, runningCalls: [], codeDispatches: new Map(),
|
||||
pending: [], queue: [], todos: [], running: false, composerPhase: 'active', removed: false, openState: 'open', openError: null,
|
||||
pending: [], queue: [], running: false, composerPhase: 'active', removed: false, openState: 'open', openError: null,
|
||||
hasMore: false, loadingOlder: false, promptError: null, blank: false, lastAgentError: null,
|
||||
}
|
||||
}
|
||||
@@ -76,6 +76,7 @@ describe('render branch tails', () => {
|
||||
useSession={bindSnapshotSelector({ getSnapshot: () => snap, subscribe: () => () => {} })}
|
||||
useSessions={bindSnapshotSelector(emptyList)}
|
||||
useWorkspaces={bindSnapshotSelector(emptyWorkspaces)}
|
||||
useProjection={(() => undefined)}
|
||||
useInput={(() => { throw new Error('unused') })}
|
||||
inputActions={{ setDraft: () => {}, submit: () => {} }}
|
||||
useStore={bindSnapshotSelector(chat)}
|
||||
@@ -111,6 +112,7 @@ describe('render branch tails', () => {
|
||||
useSession={bindSnapshotSelector({ getSnapshot: () => snap, subscribe: () => () => {} })}
|
||||
useSessions={bindSnapshotSelector(emptyList)}
|
||||
useWorkspaces={bindSnapshotSelector(emptyWorkspaces)}
|
||||
useProjection={(() => undefined)}
|
||||
useInput={(() => { throw new Error('unused') })}
|
||||
inputActions={{ setDraft: () => {}, submit: () => {} }}
|
||||
useStore={bindSnapshotSelector(chat)}
|
||||
|
||||
@@ -21,7 +21,7 @@ const SID = 's1' as SessionId
|
||||
function snapshotOf(overrides: Partial<ConversationSnapshot> = {}): ConversationSnapshot {
|
||||
return {
|
||||
sessionId: SID, nodes: [], foldDegraded: false, partial: null, runningCalls: [], codeDispatches: new Map(),
|
||||
pending: [], queue: [], todos: [], running: false, composerPhase: 'active', removed: false,
|
||||
pending: [], queue: [], running: false, composerPhase: 'active', removed: false,
|
||||
openState: 'open', openError: null, hasMore: false, loadingOlder: false,
|
||||
promptError: null, blank: false, lastAgentError: null,
|
||||
...overrides,
|
||||
@@ -88,6 +88,7 @@ function bench(over?: BenchOptions) {
|
||||
items: [], state: 'idle', phase: 'ready', error: null,
|
||||
baselinesReady: true, recentWorkspaceId: undefined,
|
||||
})),
|
||||
useProjection: (() => undefined),
|
||||
useInput: bindSnapshotSelector(shell.state),
|
||||
inputActions: shell.actions,
|
||||
keyboard: shell,
|
||||
|
||||
@@ -24,7 +24,7 @@ const SID = 's1' as SessionId
|
||||
function mountBar(shell: SessionInputShell, over?: { running?: boolean; disabled?: boolean }) {
|
||||
const session = createSnapshotStore<ConversationSnapshot>({
|
||||
sessionId: SID, nodes: [], foldDegraded: false, partial: null, runningCalls: [], codeDispatches: new Map(),
|
||||
pending: [], queue: [], todos: [], running: over?.running ?? false, composerPhase: 'active',
|
||||
pending: [], queue: [], running: over?.running ?? false, composerPhase: 'active',
|
||||
removed: over?.disabled ?? false, openState: 'open', openError: null, hasMore: false,
|
||||
loadingOlder: false, promptError: null, blank: false, lastAgentError: null,
|
||||
})
|
||||
@@ -39,6 +39,7 @@ function mountBar(shell: SessionInputShell, over?: { running?: boolean; disabled
|
||||
items: [], state: 'idle', phase: 'ready', error: null,
|
||||
baselinesReady: true, recentWorkspaceId: undefined,
|
||||
})),
|
||||
useProjection: (() => undefined),
|
||||
useInput: bindSnapshotSelector(shell.state),
|
||||
inputActions: shell.actions,
|
||||
keyboard: shell,
|
||||
|
||||
@@ -110,7 +110,7 @@ async function scopedBench(register?: (slash: SlashService) => void) {
|
||||
const wiring = shell
|
||||
const sessionStore = createSnapshotStore<ConversationSnapshot>({
|
||||
sessionId, nodes: [], foldDegraded: false, partial: null, runningCalls: [], codeDispatches: new Map(),
|
||||
pending: [], queue: [], todos: [], running: false, composerPhase: 'active', removed: false,
|
||||
pending: [], queue: [], running: false, composerPhase: 'active', removed: false,
|
||||
openState: 'open', openError: null, hasMore: false, loadingOlder: false,
|
||||
promptError: null, blank: false, lastAgentError: null,
|
||||
})
|
||||
@@ -125,6 +125,7 @@ async function scopedBench(register?: (slash: SlashService) => void) {
|
||||
items: [], state: 'idle', phase: 'ready', error: null,
|
||||
baselinesReady: true, recentWorkspaceId: undefined,
|
||||
})),
|
||||
useProjection: (() => undefined),
|
||||
useInput: bindSnapshotSelector(shell.state),
|
||||
inputActions: shell.actions,
|
||||
keyboard: shell,
|
||||
|
||||
@@ -19,7 +19,7 @@ const SID = 's1' as SessionId
|
||||
function snapshotWith(queue: QueuedMessage[]): ConversationSnapshot {
|
||||
return {
|
||||
sessionId: SID, nodes: [], foldDegraded: false, partial: null, runningCalls: [], codeDispatches: new Map(),
|
||||
pending: [], queue, todos: [], running: true, composerPhase: 'active', removed: false, openState: 'open', openError: null,
|
||||
pending: [], queue, running: true, composerPhase: 'active', removed: false, openState: 'open', openError: null,
|
||||
hasMore: false, loadingOlder: false, promptError: null, blank: false, lastAgentError: null,
|
||||
}
|
||||
}
|
||||
@@ -53,6 +53,7 @@ function kitFor(snapshot: ConversationSnapshot) {
|
||||
sessionId: SID,
|
||||
useSessions: (() => { throw new Error('unused') }) as unknown as SnapshotSelectorHook<SessionListState>,
|
||||
useWorkspaces: (() => { throw new Error('unused') }) as never,
|
||||
useProjection: (() => undefined) as never,
|
||||
useInput: (() => { throw new Error('unused') }) as never,
|
||||
inputActions: { setDraft: () => {}, submit: () => {} } as never,
|
||||
session: snapshot,
|
||||
|
||||
@@ -48,7 +48,7 @@ const workspaceState = (items: readonly WorkspaceView[]): WorkspaceListState =>
|
||||
function conversationSnapshot(overrides: Partial<ConversationSnapshot> = {}): ConversationSnapshot {
|
||||
return {
|
||||
sessionId: SID, nodes: [], foldDegraded: false, partial: null, runningCalls: [], codeDispatches: new Map(),
|
||||
pending: [], queue: [], todos: [], running: false, composerPhase: 'active', removed: false,
|
||||
pending: [], queue: [], running: false, composerPhase: 'active', removed: false,
|
||||
openState: 'open', openError: null, hasMore: false, loadingOlder: false,
|
||||
promptError: null, blank: false, lastAgentError: null,
|
||||
...overrides,
|
||||
@@ -93,6 +93,7 @@ function mount(
|
||||
useSession={useSession}
|
||||
useSessions={props.useSessions}
|
||||
useWorkspaces={props.useWorkspaces}
|
||||
useProjection={(() => undefined)}
|
||||
useInput={useInput}
|
||||
inputActions={inputActions}
|
||||
useStore={bindSnapshotSelector(chat)}
|
||||
@@ -115,6 +116,7 @@ function mount(
|
||||
useSession={useSession}
|
||||
useSessions={props.useSessions}
|
||||
useWorkspaces={props.useWorkspaces}
|
||||
useProjection={(() => undefined)}
|
||||
useInput={useInput}
|
||||
inputActions={inputActions}
|
||||
keyboard={wiring}
|
||||
@@ -135,6 +137,7 @@ function mount(
|
||||
useSession,
|
||||
useSessions: bindSnapshotSelector(sessions),
|
||||
useWorkspaces: bindSnapshotSelector(workspaces),
|
||||
useProjection: (() => undefined),
|
||||
useInput,
|
||||
inputActions,
|
||||
renderSlot,
|
||||
|
||||
@@ -64,20 +64,23 @@ describe('TodoPanel', () => {
|
||||
})
|
||||
})
|
||||
|
||||
/** Dock props stub: the adapter reads useSession only; the rest of the owner share is unused. */
|
||||
function dockProps(store: ReturnType<typeof createSnapshotStore<{ todos: readonly TodoItem[] }>>): TodoDockProps {
|
||||
return { useSession: bindSnapshotSelector(store) } as unknown as TodoDockProps
|
||||
/** Dock props stub: the adapter reads the 'todos' projection only; the rest of the owner share is unused. */
|
||||
function dockProps(store: ReturnType<typeof createSnapshotStore<{ value: readonly TodoItem[] | null | undefined }>>): TodoDockProps {
|
||||
const useProjection = (_key: string, selector?: (v: unknown) => unknown) =>
|
||||
bindSnapshotSelector(store)(s => (selector ?? (v => v))(s.value))
|
||||
return { useProjection } as unknown as TodoDockProps
|
||||
}
|
||||
|
||||
describe('TodoDock', () => {
|
||||
it('selects the plan off the session snapshot and follows later writes', () => {
|
||||
const store = createSnapshotStore<{ todos: readonly TodoItem[] }>({ todos: [] })
|
||||
it('reads the host-computed todos projection and follows pushed updates', () => {
|
||||
const store = createSnapshotStore<{ value: readonly TodoItem[] | null | undefined }>({ value: undefined })
|
||||
render(<TodoDock {...dockProps(store)} />)
|
||||
// Capability absent (no baseline/frame yet) renders nothing.
|
||||
expect(screen.queryByTestId('todo-panel')).toBeNull()
|
||||
act(() => { store.set({ todos: LIST }) })
|
||||
act(() => { store.set({ value: LIST }) })
|
||||
expect(screen.getByText('1/3 tasks · 1 in progress')).toBeTruthy()
|
||||
// A rollback to the empty list retires the strip (the panel owns no data).
|
||||
act(() => { store.set({ todos: [] }) })
|
||||
// The pre-first-write whole value (null) retires the strip (the panel owns no data).
|
||||
act(() => { store.set({ value: null }) })
|
||||
expect(screen.queryByTestId('todo-panel')).toBeNull()
|
||||
})
|
||||
|
||||
|
||||
@@ -23,6 +23,12 @@
|
||||
{
|
||||
"path": "../runtime"
|
||||
},
|
||||
{
|
||||
"path": "../../session-projection/session-projection"
|
||||
},
|
||||
{
|
||||
"path": "../../todo/tool-todo"
|
||||
},
|
||||
{
|
||||
"path": "../ui-slash"
|
||||
},
|
||||
|
||||
@@ -25,6 +25,7 @@ const kit = {
|
||||
useSession: (() => { throw new Error('unused') }) as unknown as SnapshotSelectorHook<ConversationSnapshot>,
|
||||
useSessions: (() => { throw new Error('unused') }) as unknown as SnapshotSelectorHook<SessionListState>,
|
||||
useWorkspaces: (() => { throw new Error('unused') }) as unknown as SnapshotSelectorHook<WorkspaceListState>,
|
||||
useProjection: (() => undefined) as never,
|
||||
useInput: (() => { throw new Error('unused') }) as never,
|
||||
inputActions: { setDraft: () => { throw new Error('unused') }, submit: () => { throw new Error('unused') } } as never,
|
||||
}
|
||||
|
||||
@@ -44,6 +44,15 @@ export interface SessionMaybeProvideInfo {
|
||||
hooks: Record<string, HostObservable<unknown> | undefined>
|
||||
/** Static plain-member roster; values are undefined with the session. */
|
||||
props: Record<string, unknown>
|
||||
/**
|
||||
* Key-addressed projection value sources (the useProjection framework seat,
|
||||
* session-projection RFC). Unlike `hooks`, the key space is open — values
|
||||
* arrive from host-computed push frames — so the render side binds per
|
||||
* resolved key instead of per static roster member. Faces are always
|
||||
* defined per key (absence is an `undefined` snapshot); the whole member is
|
||||
* absent with the session.
|
||||
*/
|
||||
projections?: { faceOf(key: string): HostObservable<unknown> } | undefined
|
||||
}
|
||||
|
||||
/** Definite per-session standard props resolved for strict session slots. */
|
||||
|
||||
@@ -77,6 +77,7 @@ function standaloneProps(nodes: ConversationSnapshot['nodes']): ConvViewProps {
|
||||
useSession: fakeSession(nodes).useSession,
|
||||
useSessions: emptySessions(),
|
||||
useWorkspaces: emptyWorkspaces(),
|
||||
useProjection: (() => undefined) as never,
|
||||
} as unknown as ConvViewProps
|
||||
}
|
||||
|
||||
@@ -135,6 +136,7 @@ function mount(slots: SlotsService, nodes: ConversationSnapshot['nodes'] = NODES
|
||||
useSession={useSession}
|
||||
useSessions={emptySessions()}
|
||||
useWorkspaces={emptyWorkspaces()}
|
||||
useProjection={(() => undefined)}
|
||||
useStore={bindSnapshotSelector(chat)}
|
||||
actions={chat.actions}
|
||||
renderSlot={renderSlot}
|
||||
@@ -330,6 +332,7 @@ describe('deriveSubSpans (waterfall lanes)', () => {
|
||||
useSession: bindSnapshotSelector(store) as unknown as UseSession<ConversationSnapshot>,
|
||||
useSessions: emptySessions(),
|
||||
useWorkspaces: emptyWorkspaces(),
|
||||
useProjection: (() => undefined) as never,
|
||||
} as unknown as ConvViewProps
|
||||
const view = render(createElement(WaterfallView as FC<ConvViewProps>, props))
|
||||
const lane = view.container.querySelector('[data-subspan]')
|
||||
@@ -356,6 +359,7 @@ describe('deriveSubSpans (waterfall lanes)', () => {
|
||||
useSession: bindSnapshotSelector(store) as unknown as UseSession<ConversationSnapshot>,
|
||||
useSessions: emptySessions(),
|
||||
useWorkspaces: emptyWorkspaces(),
|
||||
useProjection: (() => undefined) as never,
|
||||
} as unknown as ConvViewProps
|
||||
const view = render(createElement(WaterfallView as FC<ConvViewProps>, props))
|
||||
const bar = view.container.querySelector('[data-timing="unknown"]')
|
||||
|
||||
@@ -10,7 +10,7 @@ import {
|
||||
} from '@deepseek-ai/dsh-client-ui-slots'
|
||||
import {
|
||||
HostContext, SessionMaybeProvider, SessionProvider, SlotAssemblyError, maybeObservableHook,
|
||||
observableHook, useHost, useSessionMaybeProvideInfo,
|
||||
observableHook, projectionHook, useHost, useSessionMaybeProvideInfo,
|
||||
} from './session-provider.tsx'
|
||||
|
||||
type InjectedProps = Record<string, unknown>
|
||||
@@ -238,6 +238,9 @@ function standardKit(
|
||||
}
|
||||
Object.assign(kit, info.props)
|
||||
kit['sessionId'] = info.sessionId
|
||||
// The useProjection seat (fifth framework hook): key-addressed cell
|
||||
// reader, bound per provide bundle (cached by info identity).
|
||||
kit['useProjection'] = projectionHook(info)
|
||||
}
|
||||
const store = scope === 'session-maybe' && info?.sessionId === undefined
|
||||
? undefined
|
||||
|
||||
@@ -83,6 +83,39 @@ function useAbsentSnapshot<S>(_selector: (snapshot: never) => S, _equal?: (a: S,
|
||||
return undefined
|
||||
}
|
||||
|
||||
/**
|
||||
* The useProjection framework seat (session-projection RFC), one bound
|
||||
* function per provide bundle (cached by info identity — components may hold
|
||||
* it across renders). Key-addressed: the key resolves a per-session value
|
||||
* face off the projection store; the bound selector hook comes from the same
|
||||
* per-source cache as every other kit hook, so exactly one uSES subscription
|
||||
* runs per call and the subscribe reference stays stable per key. A key no
|
||||
* baseline or frame has carried (or a no-session bundle) reads `undefined` —
|
||||
* capability absence — keeping the hook order constant.
|
||||
*/
|
||||
export function projectionHook(info: SessionMaybeProvideInfo): (
|
||||
key: string, selector?: (value: unknown) => unknown, eq?: (a: unknown, b: unknown) => boolean,
|
||||
) => unknown {
|
||||
let hook = projectionHookCache.get(info)
|
||||
if (hook === undefined) {
|
||||
hook = (key, selector, eq) => {
|
||||
// The no-session (faceless) branch binds the shared absent source so
|
||||
// the caller's selector still runs over `undefined` (absence flows
|
||||
// through the selector) and the uSES call count stays constant.
|
||||
const useValue = observableHook(info.projections?.faceOf(key) ?? absentSource)
|
||||
// Whole values are finished wire payloads (reference changes only when
|
||||
// a frame or baseline lands), so the identity selector needs no
|
||||
// equality function.
|
||||
return useValue(selector ?? (value => value), eq)
|
||||
}
|
||||
projectionHookCache.set(info, hook)
|
||||
}
|
||||
return hook
|
||||
}
|
||||
const projectionHookCache = new WeakMap<SessionMaybeProvideInfo, (
|
||||
key: string, selector?: (value: unknown) => unknown, eq?: (a: unknown, b: unknown) => boolean,
|
||||
) => unknown>()
|
||||
|
||||
/**
|
||||
* Root-level binding provider. It follows current selection without a key, so
|
||||
* session-maybe entries retain their React identity while the context value
|
||||
|
||||
@@ -0,0 +1,128 @@
|
||||
// @vitest-environment jsdom
|
||||
/**
|
||||
* useProjection standard-kit delivery (session-projection RFC): the fifth
|
||||
* framework hook seat rides the same provide channel as useSession — a
|
||||
* session slot component receives `useProjection` in its kit, key-addressed
|
||||
* over the bundle's projection face; unresolved keys (no value, no face, no
|
||||
* session) uniformly read `undefined`; live value changes re-render; the
|
||||
* selector overload runs over the whole value.
|
||||
*/
|
||||
import { describe, expect, it } from 'vitest'
|
||||
import { act, render } from '@testing-library/react'
|
||||
import type { SessionMaybeProvideInfo, StoredEntry } from '@deepseek-ai/dsh-client-ui-slots'
|
||||
import { createSlotRenderer, type SlotRendererHost } from '@deepseek-ai/dsh-client-web-react'
|
||||
|
||||
function observable<T>(initial: T) {
|
||||
let value = initial
|
||||
const subs = new Set<() => void>()
|
||||
return {
|
||||
getSnapshot: () => value,
|
||||
subscribe: (fn: () => void) => { subs.add(fn); return () => { subs.delete(fn) } },
|
||||
set: (next: T) => { value = next; for (const fn of [...subs]) fn() },
|
||||
}
|
||||
}
|
||||
|
||||
type UseProjectionProp = (key: string, selector?: (v: unknown) => unknown) => unknown
|
||||
|
||||
function makeHost() {
|
||||
const absentInfo: SessionMaybeProvideInfo = { sessionId: undefined, hooks: { session: undefined }, props: {} }
|
||||
const provide = observable<SessionMaybeProvideInfo>(absentInfo)
|
||||
const cells = new Map<string, ReturnType<typeof observable<unknown>>>()
|
||||
/** Store-parallel face: always defined per key; an unseen key snapshots undefined. */
|
||||
const absent = { getSnapshot: () => undefined, subscribe: () => () => {} }
|
||||
const sessionEntries: StoredEntry[] = []
|
||||
let withFace = true
|
||||
const rootEntry: StoredEntry = {
|
||||
component: (props: { renderSlot: (key: string, owner: object) => React.ReactNode }) =>
|
||||
<>{props.renderSlot('k.session', {})}</>,
|
||||
options: {},
|
||||
children: { 'k.session': { kind: 'single', scope: 'session' } },
|
||||
}
|
||||
const info = (id: string): SessionMaybeProvideInfo => ({
|
||||
sessionId: id,
|
||||
hooks: { session: { getSnapshot: () => ({ sid: id }), subscribe: () => () => {} } },
|
||||
props: {},
|
||||
...(withFace ? { projections: { faceOf: (key: string) => cells.get(key) ?? absent } } : {}),
|
||||
})
|
||||
const host: SlotRendererHost = {
|
||||
subscribe: () => () => {},
|
||||
getVersion: () => 0,
|
||||
entriesOf: key => key === 'root' ? [rootEntry] : sessionEntries,
|
||||
specOf: key => key === 'k.session' ? { kind: 'single', scope: 'session' } : undefined,
|
||||
isLive: () => true,
|
||||
storeOf: () => undefined,
|
||||
sessions: {
|
||||
list: observable<unknown>({ ids: [] }),
|
||||
provideInfo: provide,
|
||||
},
|
||||
workspaces: { list: observable<unknown>({ items: [] }) },
|
||||
}
|
||||
return {
|
||||
host,
|
||||
cells,
|
||||
// Same driver surface as before the atomic provide source: set(id)
|
||||
// publishes the resolved bundle (or the absent projection) through it.
|
||||
current: { set: (id: string | undefined) => { provide.set(id === undefined ? absentInfo : info(id)) } },
|
||||
dropFace: () => { withFace = false },
|
||||
registerSession: (entry: StoredEntry) => { sessionEntries.push(entry) },
|
||||
}
|
||||
}
|
||||
|
||||
describe('useProjection standard-kit delivery', () => {
|
||||
it('reads the projected value through the kit, undefined for unresolved keys, and follows live changes', () => {
|
||||
const h = makeHost()
|
||||
const cell = observable<unknown>({ marks: ['a'] })
|
||||
h.cells.set('test/marks', cell)
|
||||
const reads: Record<string, unknown>[] = []
|
||||
h.registerSession({
|
||||
component: (props: { useProjection: UseProjectionProp }) => {
|
||||
reads.push({
|
||||
marks: props.useProjection('test/marks'),
|
||||
ghost: props.useProjection('test/ghost'),
|
||||
})
|
||||
return null
|
||||
},
|
||||
options: {},
|
||||
})
|
||||
render(<>{createSlotRenderer().renderRoot(h.host, {})}</>)
|
||||
act(() => { h.current.set('s1') })
|
||||
expect(reads.at(-1)).toEqual({ marks: { marks: ['a'] }, ghost: undefined })
|
||||
// Live change re-renders with the new whole value.
|
||||
act(() => { cell.set({ marks: ['a', 'b'] }) })
|
||||
expect(reads.at(-1)).toEqual({ marks: { marks: ['a', 'b'] }, ghost: undefined })
|
||||
})
|
||||
|
||||
it('runs the selector overload over the whole value (and over undefined when absent)', () => {
|
||||
const h = makeHost()
|
||||
h.cells.set('test/marks', observable<unknown>({ marks: ['x', 'y'] }))
|
||||
const reads: unknown[] = []
|
||||
h.registerSession({
|
||||
component: (props: { useProjection: UseProjectionProp }) => {
|
||||
reads.push(props.useProjection('test/marks', v => (v as { marks: string[] } | undefined)?.marks.length ?? -1))
|
||||
reads.push(props.useProjection('test/ghost', v => (v === undefined ? 'absent' : 'present')))
|
||||
return null
|
||||
},
|
||||
options: {},
|
||||
})
|
||||
render(<>{createSlotRenderer().renderRoot(h.host, {})}</>)
|
||||
act(() => { h.current.set('s1') })
|
||||
expect(reads.slice(-2)).toEqual([2, 'absent'])
|
||||
})
|
||||
|
||||
it('treats a bundle without the projections face as all-absent (capability absence)', () => {
|
||||
const h = makeHost()
|
||||
h.cells.set('test/marks', observable<unknown>({ marks: ['a'] }))
|
||||
h.dropFace()
|
||||
const reads: unknown[] = []
|
||||
h.registerSession({
|
||||
component: (props: { useProjection: UseProjectionProp }) => {
|
||||
reads.push(props.useProjection('test/marks'))
|
||||
return null
|
||||
},
|
||||
options: {},
|
||||
})
|
||||
render(<>{createSlotRenderer().renderRoot(h.host, {})}</>)
|
||||
act(() => { h.current.set('s1') })
|
||||
expect(reads.at(-1)).toBeUndefined()
|
||||
})
|
||||
})
|
||||
@@ -241,8 +241,8 @@ export const SERVICE_API: readonly ServiceApiEntry[] = [
|
||||
jsDoc: '/**\n * Resolve one effective command definition.\n * @param agent - exact receiving agent and scoped-layer key.\n * @param name - command name without a slash.\n * @returns the scoped shadow or global definition.\n */',
|
||||
},
|
||||
{
|
||||
signature: 'async execute( agent: Agent, line: string, signal: AbortSignal, ): Promise<CommandResult | undefined>',
|
||||
jsDoc: '/**\n * Parse and execute a known command without sending it to the model.\n * @param agent - exact receiving agent.\n * @param line - complete slash-command line.\n * @param signal - cancellation signal owned by the UI request.\n * @returns a detached result, or `undefined` when syntax or name does not resolve.\n */',
|
||||
signature: 'async execute( agent: Agent, line: string, signal: AbortSignal, ): Promise<CommandExecution | undefined>',
|
||||
jsDoc: '/**\n * Parse and execute a known command without sending it to the model.\n *\n * A resolved command\'s lifecycle is logged: `command/run` is appended\n * before the handler is invoked and `command/done` after settlement (a\n * thrown or aborted handler settles as `kind: \'error\'`). Both are direct\n * log-only appends — no turn wraps them, and persistence drains them at\n * ordinary checkpoints. Admission misses (syntax or unknown name) log\n * nothing — they never entered a handler. A `command/run` append failure\n * fails the execution loud; a `command/done` append failure on the\n * handler-failure path is contained so the handler\'s own error stays the\n * reported failure.\n *\n * @param agent - exact receiving agent.\n * @param line - complete slash-command line.\n * @param signal - cancellation signal owned by the UI request.\n * @returns the settled execution (result + lifecycle pairing id), or\n * `undefined` when syntax or name does not resolve.\n */',
|
||||
},
|
||||
],
|
||||
},
|
||||
@@ -534,6 +534,24 @@ export const SERVICE_API: readonly ServiceApiEntry[] = [
|
||||
},
|
||||
],
|
||||
},
|
||||
{
|
||||
key: 'sessionProjections',
|
||||
summary: '`ctx.sessionProjections`: the projection unit table and its drive.',
|
||||
methods: [
|
||||
{
|
||||
signature: 'register<K extends keyof SessionProjectionMap, S>(definition: ProjectionDefinition<K, S>): () => void',
|
||||
jsDoc: '/**\n * Register one domain\'s unit. The registration is an effect on the calling\n * context\'s fiber: disposing the fiber (or calling the returned disposer)\n * removes the key — and the unit\'s cached cells — from subsequent drives\n * and snapshots.\n * @param definition - key, boundary schema, pure unit functions, and stateVersion.\n * @returns the exact disposer that unregisters this unit.\n */',
|
||||
},
|
||||
{
|
||||
signature: 'onChanged(listener: ProjectionChangeListener): () => void',
|
||||
jsDoc: '/**\n * Subscribe to the change feed. The registration is an effect on the\n * calling context\'s fiber.\n * @param listener - called once per unit whose state reference changed, per committed event.\n * @returns the exact disposer that unsubscribes.\n */',
|
||||
},
|
||||
{
|
||||
signature: 'snapshot(session: Session): ProjectionSnapshot',
|
||||
jsDoc: '/**\n * One consistent cut over every registered unit for one session, read from\n * the watermark cache (missing cells fold lazily over the in-memory log).\n * Fully synchronous — every value and `asOfSeq` reflect the same log\n * position. Each value passes its unit\'s schema before leaving.\n * @param session - the session whose projection values are read.\n * @returns the snapshot; `values` is empty when no unit is registered.\n */',
|
||||
},
|
||||
],
|
||||
},
|
||||
{
|
||||
key: 'sessionQuery',
|
||||
summary: 'Unified live-preferred session query service.',
|
||||
@@ -1517,6 +1535,14 @@ export const TYPE_API: readonly TypeApiEntry[] = [
|
||||
name: 'CommandDescriptor',
|
||||
declaration: 'export interface CommandDescriptor {\n readonly name: string;\n readonly description: string;\n readonly input?: CommandInputDescriptor;\n}',
|
||||
},
|
||||
{
|
||||
name: 'CommandExecution',
|
||||
declaration: 'export interface CommandExecution {\n readonly commandId: CommandId;\n readonly result: CommandResult;\n}',
|
||||
},
|
||||
{
|
||||
name: 'CommandId',
|
||||
declaration: 'export type CommandId = Branded<\'CommandId\'>;',
|
||||
},
|
||||
{
|
||||
name: 'CommandInputDescriptor',
|
||||
declaration: 'export interface CommandInputDescriptor {\n readonly hint: string;\n}',
|
||||
@@ -1817,6 +1843,18 @@ export const TYPE_API: readonly TypeApiEntry[] = [
|
||||
name: 'PresetSpec',
|
||||
declaration: 'export interface PresetSpec {\n sandbox: SandboxMode;\n approval: ApprovalPolicy;\n name?: string;\n description?: string;\n}',
|
||||
},
|
||||
{
|
||||
name: 'ProjectionChangeListener',
|
||||
declaration: 'export type ProjectionChangeListener = (session: Session, key: Extract<keyof SessionProjectionMap, string>, value: unknown, seq: number) => void;',
|
||||
},
|
||||
{
|
||||
name: 'ProjectionDefinition',
|
||||
declaration: 'export interface ProjectionDefinition<K extends keyof SessionProjectionMap, S> {\n key: K;\n schema: ZodType<SessionProjectionMap[K]>;\n init(): S;\n apply(state: S, event: SessionEvent): S;\n view(state: S): SessionProjectionMap[K];\n stateVersion: number;\n}',
|
||||
},
|
||||
{
|
||||
name: 'ProjectionSnapshot',
|
||||
declaration: 'export interface ProjectionSnapshot {\n asOfSeq: number;\n values: Partial<SessionProjectionMap>;\n}',
|
||||
},
|
||||
{
|
||||
name: 'PromptAssembly',
|
||||
declaration: 'export interface PromptAssembly {\n sections: AssembledSection[];\n tools: ToolSchema[];\n variables: Record<string, string | undefined>;\n}',
|
||||
@@ -2085,6 +2123,10 @@ export const TYPE_API: readonly TypeApiEntry[] = [
|
||||
name: 'SessionPersistenceSnapshot',
|
||||
declaration: 'export interface SessionPersistenceSnapshot {\n header: SessionHeader;\n revision: SessionPersistenceRevision;\n}',
|
||||
},
|
||||
{
|
||||
name: 'SessionProjectionMap',
|
||||
declaration: 'export interface SessionProjectionMap {\n}',
|
||||
},
|
||||
{
|
||||
name: 'SessionRecord',
|
||||
declaration: 'export interface SessionRecord {\n header: SessionHeader;\n live: boolean;\n persisted: boolean;\n}',
|
||||
|
||||
@@ -6,7 +6,7 @@ import type { Agent, AgentStatus } from '@deepseek-ai/dsh-agent'
|
||||
import CommandService from '@deepseek-ai/dsh-commands'
|
||||
import GoalService from '@deepseek-ai/dsh-goal'
|
||||
import type { GoalRef } from '@deepseek-ai/dsh-goal'
|
||||
import { Session, SessionId, type UserMessageData } from '@deepseek-ai/dsh-session'
|
||||
import SessionStore, { Session, SessionId, type UserMessageData } from '@deepseek-ai/dsh-session'
|
||||
import * as commandGoal from '@deepseek-ai/dsh-command-goal'
|
||||
|
||||
interface Harness {
|
||||
@@ -16,14 +16,19 @@ interface Harness {
|
||||
readonly plugin: Awaited<ReturnType<Context['plugin']>>
|
||||
}
|
||||
|
||||
/** Append one idle injection using the public Agent contract. */
|
||||
/** Append one idle injection using the public Agent contract (idle inject wraps in a one-shot injection turn, per turn enclosure). */
|
||||
function appendInjection(session: Session, input: UserMessageData): void {
|
||||
const lastStart = session.events.findLast(event => event.type === 'turn/start')
|
||||
const turn = (lastStart?.data.turn ?? 0) + 1
|
||||
session.append('turn/start', { turn, trigger: { kind: 'injection', source: input.source } })
|
||||
session.append('user/message', input, { surfaceOp: 'append' })
|
||||
session.append('turn/end', { turn, reason: { kind: 'completed' } })
|
||||
}
|
||||
|
||||
/** Build a live idle agent accepted by the exact-identity goal service. */
|
||||
function stubAgent(id: string): { agent: Agent; session: Session } {
|
||||
const session = new Session(SessionId(id))
|
||||
function stubAgent(ctx: Context, id: string): { agent: Agent; session: Session } {
|
||||
// Store-created: the command executor durably logs lifecycle events on it.
|
||||
const session = ctx.sessions.create(SessionId(id))
|
||||
let status: AgentStatus = 'idle'
|
||||
const agent: Agent = {
|
||||
id: session.id,
|
||||
@@ -45,24 +50,40 @@ function stubAgent(id: string): { agent: Agent; session: Session } {
|
||||
/** Mount the real command registry, goal domain, and producer. */
|
||||
async function harness(): Promise<Harness> {
|
||||
const ctx = new Context()
|
||||
await ctx.plugin(SessionStore)
|
||||
await ctx.plugin(CommandService)
|
||||
await ctx.plugin(AgentRegistry)
|
||||
await ctx.plugin(GoalService)
|
||||
const plugin = await ctx.plugin(commandGoal)
|
||||
const { agent, session } = stubAgent(`command-goal-${Math.random()}`)
|
||||
const { agent, session } = stubAgent(ctx, `command-goal-${Math.random()}`)
|
||||
ctx.agents.register(agent)
|
||||
return { ctx, agent, session, plugin }
|
||||
}
|
||||
|
||||
/** The log with executor-owned command lifecycle bookkeeping stripped (goal assertions target domain events). */
|
||||
function domainEvents(session: Session): readonly Session['events'][number][] {
|
||||
const lifecycle = new Set<number>()
|
||||
for (const event of session.events) {
|
||||
if (event.type !== 'command/run' && event.type !== 'command/done') continue
|
||||
lifecycle.add(event.seq)
|
||||
// The zero-step wrap around a lifecycle event is bookkeeping too.
|
||||
const before = session.events[event.seq - 1]
|
||||
const after = session.events[event.seq + 1]
|
||||
if (before?.type === 'turn/start') lifecycle.add(before.seq)
|
||||
if (after?.type === 'turn/end') lifecycle.add(after.seq)
|
||||
}
|
||||
return session.events.filter(event => !lifecycle.has(event.seq))
|
||||
}
|
||||
|
||||
/** Execute `/goal` through the same registry boundary as a UI adapter. */
|
||||
async function run(test: Harness, suffix = ''): Promise<NonNullable<Awaited<ReturnType<CommandService['execute']>>>> {
|
||||
const result = await test.ctx.commands.execute(
|
||||
async function run(test: Harness, suffix = ''): Promise<NonNullable<Awaited<ReturnType<CommandService['execute']>>>['result']> {
|
||||
const execution = await test.ctx.commands.execute(
|
||||
test.agent,
|
||||
`/goal${suffix}`,
|
||||
new AbortController().signal,
|
||||
)
|
||||
if (result === undefined) throw new Error('goal command was not registered')
|
||||
return result
|
||||
if (execution === undefined) throw new Error('goal command was not registered')
|
||||
return execution.result
|
||||
}
|
||||
|
||||
/** Current exact compare-and-set ref. */
|
||||
@@ -98,7 +119,7 @@ describe('/goal human command', () => {
|
||||
kind: 'success',
|
||||
text: 'No goal is currently set.\nUsage: /goal [<objective>|clear|edit <objective>|pause|resume]',
|
||||
})
|
||||
expect(test.session.events).toEqual([])
|
||||
expect(domainEvents(test.session)).toEqual([])
|
||||
})
|
||||
|
||||
it('creates a trimmed objective and refuses silent replacement of unfinished work', async () => {
|
||||
@@ -110,14 +131,14 @@ describe('/goal human command', () => {
|
||||
expect(created.text).toContain('Rounds: 0/256')
|
||||
expect(created.text).toContain('Activation: armed')
|
||||
expect(test.ctx.goals.get(test.agent)?.objective).toBe('finish the release')
|
||||
expect(test.session.events.map(event => event.type)).toEqual(['user/message'])
|
||||
expect(domainEvents(test.session).map(event => event.type)).toEqual(['turn/start', 'user/message', 'turn/end'])
|
||||
|
||||
const count = test.session.events.length
|
||||
const count = domainEvents(test.session).length
|
||||
await expect(run(test, ' replacement')).resolves.toEqual({
|
||||
kind: 'error',
|
||||
text: 'A goal is already active. Use /goal edit <objective> to change it or /goal clear before replacing it.',
|
||||
})
|
||||
expect(test.session.events).toHaveLength(count)
|
||||
expect(domainEvents(test.session)).toHaveLength(count)
|
||||
})
|
||||
|
||||
it('treats only exact control words as controls', async () => {
|
||||
|
||||
@@ -2,5 +2,5 @@
|
||||
# side as of the last confirmed-consistent state. Both languages carry equal authority;
|
||||
# after editing either side, bring the other along and re-record with:
|
||||
# pnpm run verify-translation-pairing --write packages/host/apiproxy/README.md
|
||||
README.md: 33a4752f97c17e7879dff11a33acc93e335496b7
|
||||
README.zh.md: 45aee0225717ad8a4d9b923067f196535c7ab3f9
|
||||
README.md: 6b4691164ceb82a68c94e5a71d2f44fcfa1634af
|
||||
README.zh.md: b28b57097a251ee18295a3f9a1ae41b00efe2db2
|
||||
@@ -10,7 +10,9 @@ Wire messages form a four-quadrant discriminated union — who initiates × requ
|
||||
|
||||
The layering/protocol decisions are recorded in the [GUI layering and RPC protocol RFC](../../../.agents/notes/implemented/architecture/2026-07-19-gui-layering-and-rpc-protocol.md); the browser-side consumption architecture in the [web client architecture RFC](../../../.agents/notes/implemented/architecture/2026-07-19-gui-web-client-architecture.md).
|
||||
|
||||
The mux stream projects the latest log-backed title as a validated `session/title` control frame after each attached-session subscription baseline and immediately after the corresponding live raw title event. This projection does not add titles to `session.list`; cold sessions remain metadata-only there until opening or resuming attaches their logs.
|
||||
`session.history`'s tail page (`beforeSeq` absent) additionally carries an optional `projections` block — the watermark snapshot of every unit registered on `ctx.sessionProjections` (`@deepseek-ai/dsh-session-projection`), with `asOfSeq` = the last event seq the values reflect (`-1` on an empty log). The gateway also subscribes to the registry's change feed and mints a `session/projection` mux frame per changed unit (`{sessionId, key, value, seq}` — live push state, never logged; clients hold one generic per-session value store under higher-seq-wins). The carrier holds zero domain knowledge (each value passed its unit's own schema inside the registry; the wire schemas keep `values`/`value` wide); loadOlder pages never carry the block, and a composition without the registry serves histories without either surface.
|
||||
|
||||
Session titles ride the generic projection pair like every other domain — the history-tail `projections` block plus `session/projection` frames under the `title` key (the bespoke `session/title` frame is retired). Titles do not join `session.list`; cold sessions remain metadata-only there until opening or resuming attaches their logs.
|
||||
|
||||
Session model routing is a session-domain contract. `session.models` returns the selected provider/model/reasoning target with provider-grouped advisory models, exact-route reasoning metadata, and provider-local lookup failures. `session.selectModel` validates the optional adapter-owned reasoning effort and replaces the complete target selected for the next prompt-assembly boundary. Catalog membership is not validation: an adapter may resolve an unlisted model, while an unavailable route or unsupported effort returns `model-unavailable`.
|
||||
|
||||
@@ -22,7 +24,7 @@ Workspace and Session lists are separate reconnect baselines. `workspace.create`
|
||||
|
||||
`session.history` pages on message boundaries, and its tail page (no `beforeSeq`) carries two session-level extras the page window cannot supply: the in-flight partial's chunk events, and `todos` — the latest `todo/write` whole-list projection over the full log. Older pages omit `todos` because the projection is session-level, not per-page; a tail response that omits it means the whole log holds no `todo/write`, so clients read the absent field as the empty plan rather than as unchanged state.
|
||||
|
||||
The `command.*` and `skill.*` domains expose the host command registry and skill catalog to clients. Every method addresses one session's agent by `sessionId` (a served session always has an Agent; `command.*` resumes cold sessions through the same path as `session.*`, while `skill.list` resolves the project root from the session header without touching the Agent registry). `command.execute` runs a slash-command line host-side and returns a detached result; the carrier's request signal cancels the running handler. `host/commands-changed` is the catalog invalidation frame: clients refetch `command.list` instead of diffing.
|
||||
The `command.*` and `skill.*` domains expose the host command registry and skill catalog to clients. Every method addresses one session's agent by `sessionId` (a served session always has an Agent; `command.*` resumes cold sessions through the same path as `session.*`, while `skill.list` resolves the project root from the session header without touching the Agent registry). `command.execute` runs a slash-command line host-side with pure admission semantics: the response reports whether the line resolved to a handler plus the minted lifecycle `commandId` when it did (correlating the acknowledgment with the flow node), while the outcome rides the durably logged `command/run`/`command/done` lifecycle pair broadcast on the mux stream; the carrier's request signal cancels the running handler. `host/commands-changed` is the catalog invalidation frame: clients refetch `command.list` instead of diffing.
|
||||
|
||||
## Carrier layer (`/client` + root)
|
||||
|
||||
|
||||
@@ -10,7 +10,9 @@
|
||||
|
||||
分层与协议决策记录在 [GUI 分层与 RPC 协议 RFC](../../../.agents/notes/implemented/architecture/2026-07-19-gui-layering-and-rpc-protocol.md)中；浏览器侧消费架构记录在 [Web 客户端架构 RFC](../../../.agents/notes/implemented/architecture/2026-07-19-gui-web-client-architecture.md)中。
|
||||
|
||||
mux 流会在每个已附加会话的订阅基线之后，以及对应的实时原始标题事件之后，立即把基于日志的最新标题投影为经过校验的 `session/title` 控制帧。该投影不会把标题加入 `session.list`；冷会话在其中仍只有元数据，直到打开或恢复操作附加其日志。
|
||||
`session.history` 的尾页（不带 `beforeSeq`）额外携带一个可选的 `projections` 块——`ctx.sessionProjections`（`@deepseek-ai/dsh-session-projection`）上每个已注册单元的水位线快照，`asOfSeq` = 这些值共同反映到的最后一个事件 seq（空日志为 `-1`）。网关还订阅注册表的变更流，为每个状态发生变化的单元铸造一个 `session/projection` mux 帧（`{sessionId, key, value, seq}`——实时推送状态，绝不入日志；客户端按 seq 高者胜维护一个按会话的通用值仓）。载体不持有任何领域知识（每个值在注册表内部已过其单元自己的 schema；协议 schema 对 `values`/`value` 保持宽松）；loadOlder 页永不携带该块，未装注册表的组合则两个面都不提供。
|
||||
|
||||
会话标题与其他所有领域一样搭乘这对通用投影机制——历史尾页的 `projections` 块外加 `title` 键下的 `session/projection` 帧（专设的 `session/title` 帧已下线）。标题不会加入 `session.list`；冷会话在其中仍只有元数据，直到打开或恢复操作附加其日志。
|
||||
|
||||
会话模型路由属于会话领域契约。`session.models` 返回选中的提供方／模型／推理（reasoning）目标，以及按提供方分组的建议性模型、精确路由推理元数据和逐提供方查询失败记录。`session.selectModel` 校验由适配器持有的可选推理强度，并替换将在下一提示词组装边界使用的完整目标。目录成员关系不构成校验：适配器可以解析未列出的模型，而不可用路由或不受支持的推理强度会返回 `model-unavailable`。
|
||||
|
||||
@@ -22,7 +24,7 @@ Workspace 列表与 Session 列表是相互独立的重连基线。`workspace.cr
|
||||
|
||||
`session.history` 按消息边界分页，其尾页（不带 `beforeSeq`）额外携带两项页窗口本身无法提供的会话级数据：进行中局部消息的 chunk 事件，以及 `todos`——整份日志上最后一次 `todo/write` 的整表投影。较早的页面不带 `todos`，因为该投影是会话级而非分页级的；尾页响应缺少该字段意味着整份日志中没有任何 `todo/write`，因此客户端要把缺失字段读作空计划，而不是读作「状态未变」。
|
||||
|
||||
`command.*` 与 `skill.*` 领域向客户端暴露宿主命令注册表和技能目录。每个方法都通过 `sessionId` 寻址一个会话的 Agent（被服务的会话必有 Agent；`command.*` 经由与 `session.*` 相同的路径恢复冷会话，而 `skill.list` 从会话头解析项目根目录，不触碰 Agent 注册表）。`command.execute` 在宿主侧运行一条斜杠命令行并返回脱耦结果；载体的请求信号可取消正在运行的处理器。`host/commands-changed` 是目录失效帧：客户端重新拉取 `command.list` 而不是做差分。
|
||||
`command.*` 与 `skill.*` 领域向客户端暴露宿主命令注册表和技能目录。每个方法都通过 `sessionId` 寻址一个会话的 Agent（被服务的会话必有 Agent；`command.*` 经由与 `session.*` 相同的路径恢复冷会话，而 `skill.list` 从会话头解析项目根目录，不触碰 Agent 注册表）。`command.execute` 在宿主侧运行一条斜杠命令行，语义为纯准入：响应报告该行是否解析到处理器，并在解析到时回带铸造的生命周期 `commandId`（将本次确认与流节点关联）；结局经由持久落账并在 mux 流广播的 `command/run`/`command/done` 生命周期事件对承载；载体的请求信号可取消正在运行的处理器。`host/commands-changed` 是目录失效帧：客户端重新拉取 `command.list` 而不是做差分。
|
||||
|
||||
## 载体层（`/client` + 根路径）
|
||||
|
||||
|
||||
@@ -46,7 +46,7 @@
|
||||
"@deepseek-ai/dsh-llm": "workspace:^",
|
||||
"@deepseek-ai/dsh-session": "workspace:^",
|
||||
"@deepseek-ai/dsh-session-persistence": "workspace:^",
|
||||
"@deepseek-ai/dsh-session-title": "workspace:^",
|
||||
"@deepseek-ai/dsh-session-projection": "workspace:^",
|
||||
"@deepseek-ai/dsh-skill": "workspace:^",
|
||||
"@deepseek-ai/dsh-tools": "workspace:^",
|
||||
"@deepseek-ai/dsh-user-approval": "workspace:^",
|
||||
|
||||
@@ -14,9 +14,8 @@ import type {
|
||||
import { ReasoningEffortId } from '@deepseek-ai/dsh-llm'
|
||||
import { errorChain } from '@deepseek-ai/dsh-llm'
|
||||
import type { ContentBlock, MessageSource } from '@deepseek-ai/dsh-llm'
|
||||
import type { JsonValue, Session, SessionEvent, SessionHeader, SessionId, TodoItem } from '@deepseek-ai/dsh-session'
|
||||
import type { JsonValue, Session, SessionEvent, SessionHeader, SessionId } from '@deepseek-ai/dsh-session'
|
||||
import type { SessionPersistence } from '@deepseek-ai/dsh-session-persistence'
|
||||
import { foldSessionTitle } from '@deepseek-ai/dsh-session-title'
|
||||
import type { Workspace, WorkspaceRecord } from '@deepseek-ai/dsh-workspace'
|
||||
import {
|
||||
workspaceDomainState, workspaceRecord, WorkspaceId as brandWorkspaceId,
|
||||
@@ -26,9 +25,11 @@ import {
|
||||
import type {} from '@deepseek-ai/dsh-tools'
|
||||
import type {
|
||||
ApiProxy, HistoryEntry, HostFrame, ModelCatalogFailure, ModelProviderGroup, ModelReasoning,
|
||||
MuxFrame, QuestionResponsePayload, SessionSummary, ToolEventView,
|
||||
MuxFrame, QuestionResponsePayload, SessionProjectionsBlock, SessionSummary, ToolEventView,
|
||||
WorkspaceId, WorkspaceView,
|
||||
} from './api/index.ts'
|
||||
// Type-only: resolves `ctx.get('sessionProjections')` to the projection registry.
|
||||
import type {} from '@deepseek-ai/dsh-session-projection'
|
||||
// Type-only edges: resolve `ctx.get('commands')`, the `commands/change` event, and `ctx.get('skills')`.
|
||||
import type {} from '@deepseek-ai/dsh-commands'
|
||||
import type {} from '@deepseek-ai/dsh-skill'
|
||||
@@ -130,26 +131,9 @@ function frame<F>(payload: F): RpcRequest<F> {
|
||||
return { rpcId: RpcId(randomUUID()), payload }
|
||||
}
|
||||
|
||||
type SessionTitleFrame = Extract<MuxFrame, { type: 'session/title' }>
|
||||
|
||||
/** Project the latest durable title without exposing title-generation policy. */
|
||||
function titleFrame(session: Session): SessionTitleFrame | undefined {
|
||||
const title = foldSessionTitle(session.events)
|
||||
if (title === undefined) return undefined
|
||||
return {
|
||||
type: 'session/title',
|
||||
sessionId: session.id,
|
||||
title: title.title,
|
||||
eventSeq: title.eventSeq,
|
||||
updatedAt: title.updatedAt,
|
||||
}
|
||||
}
|
||||
|
||||
/** Queue the subscription baseline followed by its optional title snapshot. */
|
||||
/** Queue the subscription baseline frame. */
|
||||
function subscribeSession(queue: FrameQueue<RpcRequest<MuxFrame>>, session: Session): void {
|
||||
queue.push(frame({ type: 'session/subscribed', sessionId: session.id, lastSeq: session.seq - 1 }))
|
||||
const title = titleFrame(session)
|
||||
if (title !== undefined) queue.push(frame(title))
|
||||
}
|
||||
|
||||
/** SessionSummary projection for attached (in-memory) sessions. */
|
||||
@@ -295,13 +279,19 @@ function backscanArgs(events: readonly SessionEvent[], callId: string): { name:
|
||||
return undefined
|
||||
}
|
||||
|
||||
/** Current todo projection: the latest `todo/write` over the full log (whole-list replace ⇒ last write wins); undefined when none. */
|
||||
function backscanTodos(events: readonly SessionEvent[]): TodoItem[] | undefined {
|
||||
for (let i = events.length - 1; i >= 0; i--) {
|
||||
const event = events[i]
|
||||
if (event !== undefined && event.type === 'todo/write') return event.data.todos
|
||||
}
|
||||
return undefined
|
||||
/**
|
||||
* The projection baseline for one history tail page: the registry's
|
||||
* watermark-cache snapshot — one fully synchronous read (no await between the
|
||||
* page slice and this), so all values and `asOfSeq` form a single consistent
|
||||
* cut and `asOfSeq` equals the window tail event seq. The carrier holds zero
|
||||
* domain knowledge (each value passed its unit's own schema inside the
|
||||
* registry). An absent registry means the deployment has no projection seam:
|
||||
* the whole block is absent and clients treat every key as capability-absent.
|
||||
*/
|
||||
function projectionsFor(ctx: Context, agent: Agent): SessionProjectionsBlock | undefined {
|
||||
const registry = ctx.get('sessionProjections')
|
||||
if (registry === undefined) return undefined
|
||||
return registry.snapshot(agent.session)
|
||||
}
|
||||
|
||||
/**
|
||||
@@ -420,6 +410,16 @@ export function createApiProxy(ctx: Context, defaults: ApiProxyDefaults): ApiPro
|
||||
for (const queue of muxQueues) queue.push(envelope)
|
||||
}
|
||||
|
||||
// Projection change feed → session/projection push frames. The carrier
|
||||
// mints the wire frame (the seam package holds no wire vocabulary); the
|
||||
// child activates only when a projection registry is composed, and the
|
||||
// subscription unwinds with this gateway's fiber.
|
||||
ctx.inject(['sessionProjections'], (projectionCtx) => {
|
||||
projectionCtx.sessionProjections.onChanged((session, key, value, seq) => {
|
||||
broadcast({ type: 'session/projection', sessionId: session.id, key, value, seq })
|
||||
})
|
||||
})
|
||||
|
||||
/**
|
||||
* Per-session inbox mirror serving the mux-open queue snapshot (the same
|
||||
* refresh-recovery baseline as pending questions). Keyed by the stable
|
||||
@@ -714,6 +714,8 @@ export function createApiProxy(ctx: Context, defaults: ApiProxyDefaults): ApiPro
|
||||
const { sessionId, beforeSeq, maxMessages } = request.payload
|
||||
const found = await agentFor(sessionId)
|
||||
if ('error' in found) return err(request, found.error)
|
||||
// Everything below the resume above is synchronous: the page slice,
|
||||
// the seq read, and the projection walk see one un-torn session state.
|
||||
const page = paginate(found.agent.session.events, beforeSeq, maxMessages ?? DEFAULT_MAX_MESSAGES)
|
||||
// Views are computed against the registry at pagination time; result
|
||||
// pairing scans within the page only (message-boundary pagination keeps
|
||||
@@ -722,11 +724,14 @@ export function createApiProxy(ctx: Context, defaults: ApiProxyDefaults): ApiPro
|
||||
const view = viewFor(ctx, event, callId => backscanArgs(page.events, callId))
|
||||
return { event, ...view === undefined ? {} : { view } }
|
||||
})
|
||||
// Tail page carries the session-level todo projection over the FULL
|
||||
// log (the page window may not contain the last todo/write; a paged
|
||||
// client cannot reconstruct session-level state from it).
|
||||
const todos = beforeSeq === undefined ? backscanTodos(found.agent.session.events) : undefined
|
||||
return ok(request, { events: entries, hasMore: page.hasMore, ...todos === undefined ? {} : { todos } })
|
||||
// Baseline rider: tail page only — loadOlder (beforeSeq present) is
|
||||
// the one path that never needs a fresh projection baseline.
|
||||
const projections = beforeSeq === undefined ? projectionsFor(ctx, found.agent) : undefined
|
||||
return ok(request, {
|
||||
events: entries,
|
||||
hasMore: page.hasMore,
|
||||
...projections === undefined ? {} : { projections },
|
||||
})
|
||||
},
|
||||
|
||||
async models(request) {
|
||||
@@ -1064,12 +1069,15 @@ export function createApiProxy(ctx: Context, defaults: ApiProxyDefaults): ApiPro
|
||||
const found = await agentFor(sessionId)
|
||||
if ('error' in found) return err(request, found.error)
|
||||
try {
|
||||
const result = await commands.execute(found.agent, line, signal)
|
||||
if (result === undefined) return ok(request, { matched: false })
|
||||
return ok(request, {
|
||||
matched: true,
|
||||
result: { kind: result.kind, ...result.text === undefined ? {} : { text: result.text } },
|
||||
})
|
||||
// Pure admission: the executor's durable command/run + command/done
|
||||
// pair (broadcast on the mux stream) carries the outcome; the
|
||||
// response reports whether the line resolved to a handler, plus the
|
||||
// minted pairing id so the issuing client can correlate its request
|
||||
// with the flow node the lifecycle events produce.
|
||||
const execution = await commands.execute(found.agent, line, signal)
|
||||
return ok(request, execution === undefined
|
||||
? { matched: false }
|
||||
: { matched: true, commandId: execution.commandId })
|
||||
} catch (error: unknown) {
|
||||
if (signal.aborted) return err(request, { code: 'cancelled', message: 'command execution was aborted', details: {} })
|
||||
return err(request, { code: 'internal', message: `command failed: ${String(error)}`, details: {} })
|
||||
@@ -1172,10 +1180,6 @@ export function createApiProxy(ctx: Context, defaults: ApiProxyDefaults): ApiPro
|
||||
const view = viewFor(ctx, event, callId =>
|
||||
openCalls.get(session.id)?.get(callId) ?? backscanArgs(session.events, callId))
|
||||
queue.push(frame({ type: 'session/event', sessionId: session.id, event, ...view === undefined ? {} : { view } }))
|
||||
if (event.type === 'session/title') {
|
||||
// The accepted raw event is already in session.events, so the fold must find it.
|
||||
queue.push(frame(titleFrame(session) as SessionTitleFrame))
|
||||
}
|
||||
}),
|
||||
ctx.on('session/created', (session: Session) => {
|
||||
subscribeSession(queue, session)
|
||||
|
||||
@@ -4,10 +4,11 @@
|
||||
*/
|
||||
|
||||
import { z } from 'zod'
|
||||
import type { CommandId } from '@deepseek-ai/dsh-commands/brand'
|
||||
import type { RequestPayload, ResponseValue } from './rpc-map.ts'
|
||||
import type { Wire } from './rpc.schema.ts'
|
||||
import { sessionIdSchema } from './sessions.schema.ts'
|
||||
import type { CommandDescriptor, CommandExecuteResult } from './commands.ts'
|
||||
import type { CommandDescriptor } from './commands.ts'
|
||||
|
||||
/** CommandDescriptor row of command.list. */
|
||||
export const commandDescriptorSchema = z.object({
|
||||
@@ -32,14 +33,12 @@ export const commandExecuteRequestSchema = z.object({
|
||||
line: z.string(),
|
||||
}) satisfies z.ZodType<Wire<RequestPayload<'command.execute'>>>
|
||||
|
||||
/** Detached command outcome (result slot of command.execute's value). */
|
||||
export const commandExecuteResultSchema = z.object({
|
||||
kind: z.union([z.literal('success'), z.literal('error')]),
|
||||
text: z.string().optional(),
|
||||
}) satisfies z.ZodType<Wire<CommandExecuteResult>>
|
||||
/** CommandId: one brand cast after shape validation (the only cast point in this domain). */
|
||||
export const commandIdSchema = z.string().min(1) as unknown as z.ZodType<CommandId>
|
||||
|
||||
/** command.execute response value (matched=false carries no result). */
|
||||
/** command.execute response value: pure admission — outcomes ride the logged
|
||||
* lifecycle events; commandId (present exactly when matched) correlates with them. */
|
||||
export const commandExecuteValueSchema = z.object({
|
||||
matched: z.boolean(),
|
||||
result: commandExecuteResultSchema.optional(),
|
||||
commandId: commandIdSchema.optional(),
|
||||
}) satisfies z.ZodType<Wire<ResponseValue<'command.execute'>>>
|
||||
@@ -5,6 +5,7 @@
|
||||
* together), so there is no agent-less surface on this wire.
|
||||
*/
|
||||
|
||||
import type { CommandId } from '@deepseek-ai/dsh-commands/brand'
|
||||
import type { SessionId } from '@deepseek-ai/dsh-session/types'
|
||||
import type { RpcRequest, RpcResponse } from './rpc.ts'
|
||||
|
||||
@@ -22,12 +23,6 @@ export interface CommandDescriptor {
|
||||
readonly input?: { readonly hint: string }
|
||||
}
|
||||
|
||||
/** Detached command outcome rendered directly by the requesting client. */
|
||||
export interface CommandExecuteResult {
|
||||
readonly kind: 'success' | 'error'
|
||||
readonly text?: string
|
||||
}
|
||||
|
||||
/** Command-domain unary methods (the map keys command.* of RpcMethodMap). */
|
||||
export interface CommandsApi {
|
||||
/**
|
||||
@@ -38,11 +33,16 @@ export interface CommandsApi {
|
||||
|
||||
/**
|
||||
* Parses and executes one slash-command line against the addressed agent
|
||||
* without sending it to the model. matched=false when syntax or name does
|
||||
* not resolve (the client falls back to its default sink). The signal rides
|
||||
* beside the request, never on the wire: the fetch carrier's request signal
|
||||
* cancels the running handler.
|
||||
* without sending it to the model — pure admission semantics. matched=false
|
||||
* when syntax or name does not resolve (the client falls back to its
|
||||
* default sink). The handler's outcome does NOT ride the response: the host
|
||||
* executor durably logs the lifecycle (`command/run`/`command/done`), which
|
||||
* broadcasts on the mux stream and renders as a persistent flow node.
|
||||
* `commandId` is present exactly when matched — the minted lifecycle
|
||||
* pairing id, letting the issuing client correlate this acknowledgment
|
||||
* with that flow node. The signal rides beside the request, never on the
|
||||
* wire: the fetch carrier's request signal cancels the running handler.
|
||||
*/
|
||||
execute(request: RpcRequest<{ sessionId: SessionId; line: string }>, signal: AbortSignal):
|
||||
Promise<RpcResponse<{ matched: boolean; result?: CommandExecuteResult }>>
|
||||
Promise<RpcResponse<{ matched: boolean; commandId?: CommandId }>>
|
||||
}
|
||||
@@ -27,7 +27,6 @@ export const askUserQuestionItemSchema = z.object({
|
||||
export const muxFrameSchema = z.discriminatedUnion('type', [
|
||||
z.object({ type: z.literal('session/event'), sessionId: sessionIdSchema, event: sessionEventSchema, view: toolEventViewSchema.optional() }),
|
||||
z.object({ type: z.literal('session/subscribed'), sessionId: sessionIdSchema, lastSeq: z.number().int() }),
|
||||
z.object({ type: z.literal('session/title'), sessionId: sessionIdSchema, title: z.string().min(1), eventSeq: z.number().int().nonnegative(), updatedAt: z.number() }),
|
||||
z.object({ type: z.literal('approval/requested'), sessionId: sessionIdSchema, approvalId: approvalRequestIdSchema, toolName: z.string(), callId: z.string().optional(), reason: z.string().optional() }),
|
||||
z.object({ type: z.literal('approval/resolved'), sessionId: sessionIdSchema, approvalId: approvalRequestIdSchema, outcome: z.union([z.literal('allowed-once'), z.literal('rejected'), z.literal('cancelled'), z.literal('unavailable')]) }),
|
||||
// Non-empty by wire contract: the user-interaction service rejects empty
|
||||
@@ -37,6 +36,9 @@ export const muxFrameSchema = z.discriminatedUnion('type', [
|
||||
z.object({ type: z.literal('question/resolved'), sessionId: sessionIdSchema, questionRpcId: rpcIdSchema, outcome: z.union([z.literal('answered'), z.literal('cancelled')]) }),
|
||||
// content/source reuse the wide passthroughs (both are merge-extensible in core).
|
||||
z.object({ type: z.literal('session/queued'), sessionId: sessionIdSchema, content: z.array(contentBlockSchema), source: z.looseObject({ kind: z.string() }), steering: z.boolean() }),
|
||||
// value stays wide: it already passed its unit's own schema on the host,
|
||||
// and deep-validating here would import every domain's schema into the carrier.
|
||||
z.object({ type: z.literal('session/projection'), sessionId: sessionIdSchema, key: z.string().min(1), value: z.unknown(), seq: z.number().int().nonnegative() }),
|
||||
z.object({ type: z.literal('stream/error'), error: rpcErrorSchema }),
|
||||
]) as unknown as z.ZodType<MuxFrame>
|
||||
|
||||
|
||||
@@ -35,9 +35,9 @@ export type ToolEventView =
|
||||
export interface EventsApi {
|
||||
/**
|
||||
* All-session aggregated mux stream. On open, emits a subscribed control frame for every
|
||||
* attached session followed by its optional latest title snapshot, then replays each
|
||||
* session's still-pending approval/question requested frames (rpcId reused verbatim — the
|
||||
* refresh-recovery baseline).
|
||||
* attached session, then replays each session's still-pending approval/question requested
|
||||
* frames (rpcId reused verbatim — the refresh-recovery baseline). Session titles ride the
|
||||
* generic projection pair (history-tail projections block + session/projection frames).
|
||||
* since: resume seam, unimplemented in v1 (ignored if passed); reconnection = reopen the
|
||||
* stream + refetch history.
|
||||
*/
|
||||
@@ -57,7 +57,6 @@ export interface EventsApi {
|
||||
export type MuxFrame =
|
||||
| { type: 'session/event'; sessionId: SessionId; event: SessionEvent; view?: ToolEventView }
|
||||
| { type: 'session/subscribed'; sessionId: SessionId; lastSeq: number }
|
||||
| { type: 'session/title'; sessionId: SessionId; title: string; eventSeq: number; updatedAt: number }
|
||||
| { type: 'approval/requested'; sessionId: SessionId; approvalId: ApprovalRequestId; toolName: string; callId?: CallId; reason?: string }
|
||||
| { type: 'approval/resolved'; sessionId: SessionId; approvalId: ApprovalRequestId; outcome: ApprovalOutcome }
|
||||
| { type: 'question/requested'; sessionId: SessionId; questions: AskUserQuestionItem[] }
|
||||
@@ -75,6 +74,15 @@ export type MuxFrame =
|
||||
* reconciliation key).
|
||||
*/
|
||||
| { type: 'session/queued'; sessionId: SessionId; content: ContentBlock[]; source: MessageSource; steering: boolean }
|
||||
/**
|
||||
* One projection unit's finished value changed (session-projection RFC).
|
||||
* Live push state, never logged — replay recomputes on the host (the
|
||||
* tool-view posture). `value` is the unit's schema-validated view output;
|
||||
* `seq` is the unit's watermark at emission. Clients keep one generic
|
||||
* per-session value store under higher-seq-wins, seeded by the history
|
||||
* tail page's projections block.
|
||||
*/
|
||||
| { type: 'session/projection'; sessionId: SessionId; key: string; value: unknown; seq: number }
|
||||
| { type: 'stream/error'; error: RpcError }
|
||||
|
||||
/**
|
||||
|
||||
@@ -27,11 +27,11 @@ export interface ApiProxy {
|
||||
// ---- Domain interfaces and payload entities ----
|
||||
export type {
|
||||
HistoryEntry, ModelCatalogFailure, ModelCatalogModel, ModelProviderGroup, ModelReasoning,
|
||||
ModelReasoningEffort, ModelTarget, SessionModels, SessionsApi, SessionSummary,
|
||||
ModelReasoningEffort, ModelTarget, SessionModels, SessionProjectionsBlock, SessionsApi, SessionSummary,
|
||||
} from './sessions.ts'
|
||||
export type { HostApi } from './host.ts'
|
||||
export type { WorkspaceApi, WorkspaceId, WorkspaceView } from './workspace.ts'
|
||||
export type { CommandsApi, CommandDescriptor, CommandExecuteResult } from './commands.ts'
|
||||
export type { CommandsApi, CommandDescriptor } from './commands.ts'
|
||||
export type { SkillsApi, SkillEntry } from './skills.ts'
|
||||
export type { EventsApi, MuxFrame, HostFrame, ToolCallView, ToolEventView, ToolResultView } from './events.ts'
|
||||
export type { ApprovalResponsePayload } from './approvals.ts'
|
||||
|
||||
@@ -11,7 +11,7 @@ import type { RequestPayload, ResponseValue } from './rpc-map.ts'
|
||||
import type { Wire } from './rpc.schema.ts'
|
||||
import type {
|
||||
HistoryEntry, ModelCatalogFailure, ModelCatalogModel, ModelProviderGroup, ModelReasoning,
|
||||
ModelReasoningEffort, ModelTarget, SessionSummary,
|
||||
ModelReasoningEffort, ModelTarget, SessionProjectionsBlock, SessionSummary,
|
||||
} from './sessions.ts'
|
||||
import type { ToolEventView } from './events.ts'
|
||||
import type { WorkspaceId } from './workspace.ts'
|
||||
@@ -139,17 +139,22 @@ export const historyEntrySchema = z.object({
|
||||
view: toolEventViewSchema.optional(),
|
||||
}) satisfies z.ZodType<Wire<HistoryEntry>>
|
||||
|
||||
/** One todo item of the tail page's session-level projection (the todo/write payload shape). */
|
||||
export const todoItemSchema = z.object({
|
||||
content: z.string(),
|
||||
status: z.union([z.literal('pending'), z.literal('in_progress'), z.literal('completed')]),
|
||||
})
|
||||
/**
|
||||
* Projection baseline passthrough: `values` stays a wide record — each value
|
||||
* was already parsed by its provider's own schema on the host side, and
|
||||
* deep-validating here would import every domain's schema into the carrier.
|
||||
*/
|
||||
export const sessionProjectionsBlockSchema = z.object({
|
||||
// -1 = empty log (the lastSeq convention of session/subscribed).
|
||||
asOfSeq: z.number().int().min(-1),
|
||||
values: z.record(z.string(), z.unknown()),
|
||||
}) as unknown as z.ZodType<SessionProjectionsBlock>
|
||||
|
||||
/** session.history response value. */
|
||||
/** session.history response value (projections rides the tail page only). */
|
||||
export const sessionHistoryValueSchema = z.object({
|
||||
events: z.array(historyEntrySchema),
|
||||
hasMore: z.boolean(),
|
||||
todos: z.array(todoItemSchema).optional(),
|
||||
projections: sessionProjectionsBlockSchema.optional(),
|
||||
}) satisfies z.ZodType<Wire<ResponseValue<'session.history'>>>
|
||||
|
||||
/** session.models request payload. */
|
||||
|
||||
@@ -5,7 +5,10 @@
|
||||
*/
|
||||
|
||||
import type { ContentBlock } from '@deepseek-ai/dsh-llm/types'
|
||||
import type { SessionEvent, SessionId, TodoItem } from '@deepseek-ai/dsh-session/types'
|
||||
import type { SessionEvent, SessionId } from '@deepseek-ai/dsh-session/types'
|
||||
// The pure-type outlet: api/ is browser-importable, and the package root's
|
||||
// cordis Context merge (via dsh-agent) must not enter client aggregates.
|
||||
import type { SessionProjectionMap } from '@deepseek-ai/dsh-session-projection/types'
|
||||
import type { RpcId, RpcRequest, RpcResponse } from './rpc.ts'
|
||||
import type { ToolEventView } from './events.ts'
|
||||
import type { WorkspaceId } from './workspace.ts'
|
||||
@@ -32,6 +35,23 @@ export interface HistoryEntry {
|
||||
view?: ToolEventView
|
||||
}
|
||||
|
||||
/**
|
||||
* The projection baseline riding the history tail page: one synchronous cut
|
||||
* over every registered projection unit, read from the registry's watermark
|
||||
* cache. `asOfSeq` is the seq of the last committed event every value
|
||||
* reflects — the window tail event seq (`-1` for an empty log, mirroring
|
||||
* `session/subscribed.lastSeq`), directly comparable with
|
||||
* `session/projection` frame seqs under the client's higher-seq-wins rule. A
|
||||
* key absent from `values` means the capability is absent (its domain plugin
|
||||
* is unmounted).
|
||||
*/
|
||||
export interface SessionProjectionsBlock {
|
||||
/** Seq of the last event the values reflect; -1 for an empty log. */
|
||||
asOfSeq: number
|
||||
/** Whole current value per registered projection key. */
|
||||
values: Partial<SessionProjectionMap>
|
||||
}
|
||||
|
||||
/** Complete model target selected for one session. */
|
||||
export interface ModelTarget {
|
||||
/** Registered provider route. */
|
||||
@@ -149,13 +169,14 @@ export interface SessionsApi {
|
||||
* Each entry pairs the raw SessionEvent with the host-computed view (tool events whose
|
||||
* presenter produced one, evaluated against the registry at pagination time); the client
|
||||
* rebuilds the surface from the events with the shared fold.
|
||||
* The tail page (beforeSeq absent) also carries `todos` — the session's current todo
|
||||
* projection (latest `todo/write` over the FULL log, independent of the page window) —
|
||||
* so a paged client restores the plan without walking history; absent when the session
|
||||
* never wrote one. Older pages omit it (the projection is session-level, not per-page).
|
||||
* The tail page — and only the tail page — additionally carries `projections`
|
||||
* when the deployment mounts the session-projection registry: every moment
|
||||
* the client needs a fresh baseline already pulls the tail page, and
|
||||
* loadOlder (the only beforeSeq path) is the only path that never needs one.
|
||||
* A deployment without the registry serves histories without the block.
|
||||
*/
|
||||
history(request: RpcRequest<{ sessionId: SessionId; beforeSeq?: number; maxMessages?: number }>):
|
||||
Promise<RpcResponse<{ events: HistoryEntry[]; hasMore: boolean; todos?: TodoItem[] }>>
|
||||
Promise<RpcResponse<{ events: HistoryEntry[]; hasMore: boolean; projections?: SessionProjectionsBlock }>>
|
||||
|
||||
/** Reads a fresh advisory model directory for this session. Provider lookups run independently. */
|
||||
models(request: RpcRequest<{ sessionId: SessionId }>): Promise<RpcResponse<SessionModels>>
|
||||
|
||||
@@ -115,8 +115,16 @@ describe('command.execute', () => {
|
||||
const api = createApiProxy(ctx, DEFAULTS)
|
||||
const agent = stubAgent(ctx)
|
||||
const value = expectOk(await api.commands.execute(request({ sessionId: agent.id, line: '/goal ship it' }), new AbortController().signal))
|
||||
expect(value).toEqual({ matched: true, result: { kind: 'success', text: `goal:${agent.id}` } })
|
||||
expect(value).toMatchObject({ matched: true })
|
||||
expect(value.commandId).toBeTruthy()
|
||||
expect(received).toBe(' ship it')
|
||||
// Pure admission on the wire: the outcome rides the durably logged
|
||||
// lifecycle pair instead of the response.
|
||||
const lifecycle = agent.session.events.filter(e => e.type === 'command/run' || e.type === 'command/done')
|
||||
expect(lifecycle).toMatchObject([
|
||||
{ type: 'command/run', data: { commandId: value.commandId, name: 'goal', args: ' ship it' } },
|
||||
{ type: 'command/done', data: { commandId: value.commandId, kind: 'success', text: `goal:${agent.id}` } },
|
||||
])
|
||||
})
|
||||
|
||||
it('returns matched:false when syntax or name does not resolve', async () => {
|
||||
|
||||
@@ -0,0 +1,181 @@
|
||||
/**
|
||||
* Projection carrier paths of the host ApiProxy: the history tail page's
|
||||
* projections block reads the registry's watermark snapshot (asOfSeq = last
|
||||
* event seq, one consistent cut); loadOlder pages never carry the block; a
|
||||
* composition without the registry serves histories without it; a disposed
|
||||
* registration's key leaves subsequent responses; and every unit change is
|
||||
* pushed to mux consumers as a session/projection frame minted here.
|
||||
*/
|
||||
|
||||
import { describe, expect, it } from 'vitest'
|
||||
import { Context } from 'cordis'
|
||||
import { z } from 'zod'
|
||||
import AgentRegistry from '@deepseek-ai/dsh-agent'
|
||||
import type { Agent } from '@deepseek-ai/dsh-agent'
|
||||
import SessionStore from '@deepseek-ai/dsh-session'
|
||||
import type { Session } from '@deepseek-ai/dsh-session'
|
||||
import SessionProjectionRegistry from '@deepseek-ai/dsh-session-projection'
|
||||
import type { ProjectionDefinition } from '@deepseek-ai/dsh-session-projection'
|
||||
import UserInteractionService from '@deepseek-ai/dsh-user-interaction'
|
||||
import type { MuxFrame, RpcRequest } from '@deepseek-ai/dsh-host-apiproxy/api'
|
||||
import { RpcId } from '@deepseek-ai/dsh-host-apiproxy/api/rpc'
|
||||
import { createApiProxy } from '@deepseek-ai/dsh-host-apiproxy'
|
||||
|
||||
declare module '@deepseek-ai/dsh-session-projection/types' {
|
||||
interface SessionProjectionMap {
|
||||
'test/last-user': { text: string } | null
|
||||
}
|
||||
}
|
||||
|
||||
let nextRpc = 1
|
||||
function request<P>(payload: P): RpcRequest<P> {
|
||||
return { rpcId: RpcId(`proj-${String(nextRpc++)}`), payload }
|
||||
}
|
||||
|
||||
/** Whole-value unit folding the latest user/message text; null before the first. */
|
||||
type LastUserState = { text: string } | null
|
||||
const lastUserUnit = (): ProjectionDefinition<'test/last-user', LastUserState> => ({
|
||||
key: 'test/last-user',
|
||||
schema: z.union([z.object({ text: z.string() }), z.null()]),
|
||||
init: () => null,
|
||||
apply: (state, event) => (event.type === 'user/message'
|
||||
? { text: (event.data.content[0] as { text?: string }).text ?? '' }
|
||||
: state),
|
||||
view: state => state,
|
||||
stateVersion: 1,
|
||||
})
|
||||
|
||||
async function harness(withRegistry: boolean): Promise<{ ctx: Context; session: Session }> {
|
||||
const ctx = new Context()
|
||||
await ctx.plugin(SessionStore)
|
||||
await ctx.plugin(UserInteractionService)
|
||||
await ctx.plugin(AgentRegistry)
|
||||
if (withRegistry) await ctx.plugin(SessionProjectionRegistry)
|
||||
const session = ctx.sessions.create()
|
||||
// history resolves the agent first; a live structural stub is enough (only
|
||||
// .session is read on this path).
|
||||
ctx.agents.register({ id: session.id, session, status: 'idle', ctx } as Agent)
|
||||
return { ctx, session }
|
||||
}
|
||||
|
||||
/** Append `count` user messages so the log has paginable message boundaries. */
|
||||
function seedMessages(session: Session, count: number): void {
|
||||
for (let i = 0; i < count; i++) {
|
||||
session.append('user/message', { content: [{ type: 'text', text: `m${i}` }], source: { kind: 'user' } }, { surfaceOp: 'append' })
|
||||
}
|
||||
}
|
||||
|
||||
const api = (ctx: Context) => createApiProxy(ctx, { provider: 'p', model: 'm', cwd: '/tmp', workspaceRoot: '/tmp' })
|
||||
|
||||
describe('session.history projections block', () => {
|
||||
it('serves the unit value on the tail page with asOfSeq = last event seq', async () => {
|
||||
const { ctx, session } = await harness(true)
|
||||
ctx.sessionProjections.register(lastUserUnit())
|
||||
seedMessages(session, 3)
|
||||
const response = await api(ctx).sessions.history(request({ sessionId: session.id }))
|
||||
expect(response.result.ok).toBe(true)
|
||||
if (!response.result.ok) throw new Error('unreachable')
|
||||
const { events, projections } = response.result.value
|
||||
expect(projections).toBeDefined()
|
||||
expect(projections?.asOfSeq).toBe(session.seq - 1)
|
||||
expect(projections?.values['test/last-user']).toEqual({ text: 'm2' })
|
||||
// asOfSeq IS the window tail: the last served event carries it.
|
||||
expect(events.at(-1)?.event.seq).toBe(projections?.asOfSeq)
|
||||
})
|
||||
|
||||
it('never carries the block on loadOlder pages (beforeSeq present)', async () => {
|
||||
const { ctx, session } = await harness(true)
|
||||
ctx.sessionProjections.register(lastUserUnit())
|
||||
seedMessages(session, 5)
|
||||
const older = await api(ctx).sessions.history(request({ sessionId: session.id, beforeSeq: 3, maxMessages: 2 }))
|
||||
expect(older.result.ok).toBe(true)
|
||||
if (!older.result.ok) throw new Error('unreachable')
|
||||
expect('projections' in older.result.value).toBe(false)
|
||||
})
|
||||
|
||||
it('serves no block when the composition has no projection registry', async () => {
|
||||
const { ctx, session } = await harness(false)
|
||||
seedMessages(session, 2)
|
||||
const response = await api(ctx).sessions.history(request({ sessionId: session.id }))
|
||||
expect(response.result.ok).toBe(true)
|
||||
if (!response.result.ok) throw new Error('unreachable')
|
||||
expect('projections' in response.result.value).toBe(false)
|
||||
})
|
||||
|
||||
it('drops a disposed registration from subsequent tail pages (empty block, key absent)', async () => {
|
||||
const { ctx, session } = await harness(true)
|
||||
const dispose = ctx.sessionProjections.register(lastUserUnit())
|
||||
seedMessages(session, 1)
|
||||
const proxy = api(ctx)
|
||||
const before = await proxy.sessions.history(request({ sessionId: session.id }))
|
||||
if (!before.result.ok) throw new Error('unreachable')
|
||||
expect(before.result.value.projections?.values['test/last-user']).toEqual({ text: 'm0' })
|
||||
|
||||
dispose()
|
||||
const after = await proxy.sessions.history(request({ sessionId: session.id }))
|
||||
if (!after.result.ok) throw new Error('unreachable')
|
||||
// The registry is still mounted, so the block itself stays (asOfSeq cut
|
||||
// with zero keys); the disposed key reads as capability absence.
|
||||
expect(after.result.value.projections?.asOfSeq).toBe(session.seq - 1)
|
||||
expect(after.result.value.projections?.values).toEqual({})
|
||||
})
|
||||
})
|
||||
|
||||
describe('session/projection push frame', () => {
|
||||
/** Drain frames until `count` session/projection frames arrived. */
|
||||
async function collect(iterable: AsyncIterable<RpcRequest<MuxFrame>>, count: number, abort: AbortController): Promise<MuxFrame[]> {
|
||||
const frames: MuxFrame[] = []
|
||||
for await (const envelope of iterable) {
|
||||
frames.push(envelope.payload)
|
||||
if (frames.filter(f => f.type === 'session/projection').length >= count) abort.abort()
|
||||
}
|
||||
return frames
|
||||
}
|
||||
|
||||
it('broadcasts a frame per changed unit with the causing seq, and none for same-reference applies', async () => {
|
||||
const { ctx, session } = await harness(true)
|
||||
ctx.sessionProjections.register(lastUserUnit())
|
||||
const proxy = api(ctx)
|
||||
// The gateway's onChanged subscription lives in an inject child whose
|
||||
// fiber activates asynchronously; yield until it lands before appending.
|
||||
await new Promise(resolve => setTimeout(resolve, 0))
|
||||
const abort = new AbortController()
|
||||
const stream = proxy.events.mux({ rpcId: RpcId('t-proj-mux'), payload: {} }, abort.signal)
|
||||
const collected = collect(stream, 2, abort)
|
||||
|
||||
seedMessages(session, 1)
|
||||
// Same-reference apply: turn/start does not concern the unit — no frame.
|
||||
session.append('turn/start', { turn: 1, trigger: { kind: 'message', source: { kind: 'user' } } })
|
||||
seedMessages(session, 1)
|
||||
|
||||
const frames = await collected
|
||||
const pushes = frames.filter(
|
||||
(f): f is Extract<MuxFrame, { type: 'session/projection' }> => f.type === 'session/projection',
|
||||
)
|
||||
expect(pushes).toEqual([
|
||||
{ type: 'session/projection', sessionId: session.id, key: 'test/last-user', value: { text: 'm0' }, seq: 0 },
|
||||
{ type: 'session/projection', sessionId: session.id, key: 'test/last-user', value: { text: 'm0' }, seq: 2 },
|
||||
])
|
||||
// Frame seq aligns with the tail block's asOfSeq vocabulary (higher-seq-wins compatible).
|
||||
const tail = await proxy.sessions.history(request({ sessionId: session.id }))
|
||||
if (!tail.result.ok) throw new Error('unreachable')
|
||||
expect(tail.result.value.projections?.asOfSeq).toBe(pushes.at(-1)?.seq)
|
||||
})
|
||||
|
||||
it('emits no projection frames when the composition has no registry', async () => {
|
||||
const { ctx, session } = await harness(false)
|
||||
const proxy = api(ctx)
|
||||
const abort = new AbortController()
|
||||
const stream = proxy.events.mux({ rpcId: RpcId('t-noproj-mux'), payload: {} }, abort.signal)
|
||||
const frames: MuxFrame[] = []
|
||||
const drained = (async () => {
|
||||
for await (const envelope of stream) {
|
||||
frames.push(envelope.payload)
|
||||
if (frames.filter(f => f.type === 'session/event').length >= 2) abort.abort()
|
||||
}
|
||||
})()
|
||||
seedMessages(session, 2)
|
||||
await drained
|
||||
expect(frames.some(f => f.type === 'session/projection')).toBe(false)
|
||||
})
|
||||
})
|
||||
@@ -154,39 +154,6 @@ describe('mux live view computation', () => {
|
||||
expect('view' in (byKey.get('tool/result:h-plain') ?? {})).toBe(false)
|
||||
})
|
||||
|
||||
it('tail page carries the full-log todo projection; older pages and todo-less sessions omit it', async () => {
|
||||
const { ctx } = await harness()
|
||||
const api = createApiProxy(ctx, { provider: 'p', model: 'm', cwd: '/tmp', workspaceRoot: '/tmp' })
|
||||
const session = ctx.sessions.create()
|
||||
ctx.agents.register({ id: session.id, session, status: 'idle', ctx } as Agent)
|
||||
// Superseded write early in the log, latest write later; enough messages to page.
|
||||
session.append('todo/write', { todos: [{ content: 'old', status: 'pending' }] })
|
||||
for (let turn = 0; turn < 6; turn++) {
|
||||
session.append('turn/start', { turn, trigger: { kind: 'message', source: { kind: 'user' } } })
|
||||
session.append('user/message', { content: [{ type: 'text', text: `q${turn}` }], source: { kind: 'user' } }, { surfaceOp: 'append' })
|
||||
session.append('assistant/message', { turn, step: 0, content: [{ type: 'text', text: `a${turn}` }], provenance: { provider: 'p', model: 'm' } }, { surfaceOp: 'append' })
|
||||
session.append('turn/end', { turn, reason: { kind: 'completed' } })
|
||||
}
|
||||
session.append('todo/write', { todos: [{ content: 'current', status: 'in_progress' }] })
|
||||
|
||||
// Tail page limited to 2 messages: the latest todo/write may or may not sit
|
||||
// in the window — the projection must come from the FULL log either way.
|
||||
const tail = await api.sessions.history({ rpcId: RpcId('t-todos'), payload: { sessionId: session.id, maxMessages: 2 } })
|
||||
if (!tail.result.ok) throw new Error('history failed')
|
||||
expect(tail.result.value.todos).toEqual([{ content: 'current', status: 'in_progress' }])
|
||||
// An older page omits the projection (session-level, tail-page-only).
|
||||
const boundary = tail.result.value.events[0]?.event.seq ?? 0
|
||||
const older = await api.sessions.history({ rpcId: RpcId('t-todos-2'), payload: { sessionId: session.id, beforeSeq: boundary, maxMessages: 2 } })
|
||||
if (!older.result.ok) throw new Error('older failed')
|
||||
expect('todos' in older.result.value).toBe(false)
|
||||
// A session with no todo/write anywhere omits the field.
|
||||
const bare = ctx.sessions.create()
|
||||
ctx.agents.register({ id: bare.id, session: bare, status: 'idle', ctx } as Agent)
|
||||
const bareTail = await api.sessions.history({ rpcId: RpcId('t-todos-3'), payload: { sessionId: bare.id } })
|
||||
if (!bareTail.result.ok) throw new Error('bare failed')
|
||||
expect('todos' in bareTail.result.value).toBe(false)
|
||||
})
|
||||
|
||||
it('drops a disposed session from the live open-call table (result after dispose gets no view)', async () => {
|
||||
const { ctx } = await harness()
|
||||
const api = createApiProxy(ctx, { provider: 'p', model: 'm', cwd: '/tmp', workspaceRoot: '/tmp' })
|
||||
|
||||
@@ -1,3 +1,4 @@
|
||||
import { CommandId } from '@deepseek-ai/dsh-commands/brand'
|
||||
import { describe, expect, it, vi } from 'vitest'
|
||||
import type { ApiProxy, HostFrame, MuxFrame } from '../src/api/index.ts'
|
||||
import type { ClientResponse, RpcMessage, RpcReceipt, RpcRequest } from '../src/api/rpc.ts'
|
||||
@@ -25,10 +26,10 @@ function fakeApi(overrides: Partial<{ muxFrames: MuxFrame[]; hostFrames: HostFra
|
||||
return { rpcId: request.rpcId, result: { ok: true, value: { sessionId: 's-new' as never } } }
|
||||
},
|
||||
async history(request) {
|
||||
if (request.payload.sessionId === ('with-todos' as never)) {
|
||||
if (request.payload.sessionId === ('with-projections' as never)) {
|
||||
return {
|
||||
rpcId: request.rpcId,
|
||||
result: { ok: true, value: { events: [], hasMore: false, todos: [{ content: 'current', status: 'in_progress' as const }] } },
|
||||
result: { ok: true, value: { events: [], hasMore: false, projections: { asOfSeq: 9, values: { todos: [{ content: 'current', status: 'in_progress' as const }] } } } },
|
||||
}
|
||||
}
|
||||
return {
|
||||
@@ -124,7 +125,7 @@ function fakeApi(overrides: Partial<{ muxFrames: MuxFrame[]; hostFrames: HostFra
|
||||
return { rpcId: request.rpcId, result: { ok: false, error: { code: 'cancelled', message: 'aborted', details: {} } } }
|
||||
}
|
||||
if (request.payload.line.startsWith('/plan')) {
|
||||
return { rpcId: request.rpcId, result: { ok: true, value: { matched: true, result: { kind: 'success' as const, text: 'plan set' } } } }
|
||||
return { rpcId: request.rpcId, result: { ok: true, value: { matched: true, commandId: CommandId('cmd-x') } } }
|
||||
}
|
||||
return { rpcId: request.rpcId, result: { ok: true, value: { matched: false } } }
|
||||
},
|
||||
@@ -161,10 +162,14 @@ describe('unary round trip (handler ⇄ client, no network)', () => {
|
||||
expect(response.rpcId).toMatch(/[0-9a-f-]{36}/)
|
||||
})
|
||||
|
||||
it('carries the tail-page todos projection through the wire schema (Zod must not strip it)', async () => {
|
||||
const response = await client().sessions.history({ sessionId: 'with-todos' as never })
|
||||
it('carries the tail-page projections block through the wire schema (Zod must not strip it)', async () => {
|
||||
const response = await client().sessions.history({ sessionId: 'with-projections' as never })
|
||||
expect(response.result.ok).toBe(true)
|
||||
if (response.result.ok) expect(response.result.value.todos).toEqual([{ content: 'current', status: 'in_progress' }])
|
||||
if (response.result.ok) {
|
||||
expect(response.result.value.projections).toEqual(
|
||||
{ asOfSeq: 9, values: { todos: [{ content: 'current', status: 'in_progress' }] } },
|
||||
)
|
||||
}
|
||||
})
|
||||
|
||||
it('carries a business error as 200 + error result', async () => {
|
||||
@@ -225,7 +230,7 @@ describe('unary round trip (handler ⇄ client, no network)', () => {
|
||||
const list = await c.commands.list({ sessionId: 's' as never })
|
||||
expect(list.result).toEqual({ ok: true, value: { commands: [{ name: 'plan', description: 'Toggle plan mode', input: { hint: 'on|off' } }] } })
|
||||
const hit = await c.commands.execute({ sessionId: 's' as never, line: '/plan off' })
|
||||
expect(hit.result).toEqual({ ok: true, value: { matched: true, result: { kind: 'success', text: 'plan set' } } })
|
||||
expect(hit.result).toEqual({ ok: true, value: { matched: true, commandId: 'cmd-x' } })
|
||||
const miss = await c.commands.execute({ sessionId: 's' as never, line: '/nope' })
|
||||
expect(miss.result).toEqual({ ok: true, value: { matched: false } })
|
||||
const skills = await c.skills.list({ sessionId: 's' as never })
|
||||
|
||||
@@ -276,10 +276,13 @@ describe('commands domain schemas', () => {
|
||||
expect(() => commandExecuteRequestSchema.parse({ line: '/compact' })).toThrow()
|
||||
expect(() => commandExecuteRequestSchema.parse({ sessionId: 's1' })).toThrow()
|
||||
expect(commandExecuteValueSchema.parse({ matched: false })).toEqual({ matched: false })
|
||||
const matched = commandExecuteValueSchema.parse({ matched: true, result: { kind: 'success', text: 'done' } })
|
||||
expect(matched.result?.kind).toBe('success')
|
||||
expect(commandExecuteValueSchema.parse({ matched: true, result: { kind: 'error', text: 'bad' } }).result?.kind).toBe('error')
|
||||
expect(() => commandExecuteValueSchema.parse({ matched: true, result: { kind: 'other' } })).toThrow()
|
||||
// Pure admission: matched plus the optional lifecycle pairing id
|
||||
// (outcomes ride the logged lifecycle events, never this response).
|
||||
expect(commandExecuteValueSchema.parse({ matched: true, commandId: 'cmd-1' }))
|
||||
.toEqual({ matched: true, commandId: 'cmd-1' })
|
||||
expect(commandExecuteValueSchema.parse({ matched: true })).toEqual({ matched: true })
|
||||
expect(() => commandExecuteValueSchema.parse({ matched: true, commandId: '' })).toThrow()
|
||||
expect(() => commandExecuteValueSchema.parse({})).toThrow()
|
||||
})
|
||||
})
|
||||
|
||||
@@ -304,23 +307,21 @@ describe('events frame schemas', () => {
|
||||
const frames = [
|
||||
{ type: 'session/event', sessionId: 's', event: { type: 't', seq: 0, time: 1, data: null } },
|
||||
{ type: 'session/subscribed', sessionId: 's', lastSeq: -1 },
|
||||
{ type: 'session/title', sessionId: 's', title: 'Durable title', eventSeq: 2, updatedAt: 3 },
|
||||
{ type: 'approval/requested', sessionId: 's', approvalId: 'a', toolName: 'bash', callId: 'c', reason: 'r' },
|
||||
{ type: 'approval/resolved', sessionId: 's', approvalId: 'a', outcome: 'allowed-once' },
|
||||
{ type: 'question/requested', sessionId: 's', questions: [{ id: 'q', question: 'Q?', options: [{ label: 'L' }], multiSelect: true }] },
|
||||
{ type: 'question/resolved', sessionId: 's', questionRpcId: 'r', outcome: 'answered' },
|
||||
{ type: 'session/queued', sessionId: 's', content: [{ type: 'text', text: 'queued prompt' }], source: { kind: 'user', rpcId: 'r9' }, steering: false },
|
||||
{ type: 'session/queued', sessionId: 's', content: [{ type: 'text', text: 'steer' }], source: { kind: 'user' }, steering: true },
|
||||
{ type: 'session/projection', sessionId: 's', key: 'todos', value: [{ content: 'x', status: 'pending' }], seq: 7 },
|
||||
{ type: 'stream/error', error: { code: 'internal', message: 'm', details: {} } },
|
||||
]
|
||||
for (const frame of frames) expect(muxFrameSchema.parse(frame)).toMatchObject({ type: frame.type })
|
||||
expect(() => muxFrameSchema.parse({ type: 'unknown/frame' })).toThrow()
|
||||
for (const invalid of [
|
||||
{ type: 'session/title', sessionId: 's', title: '', eventSeq: 0, updatedAt: 1 },
|
||||
{ type: 'session/title', sessionId: 's', title: 'x', eventSeq: -1, updatedAt: 1 },
|
||||
{ type: 'session/title', sessionId: 's', title: 'x', eventSeq: 0.5, updatedAt: 1 },
|
||||
{ type: 'session/title', sessionId: 's', title: 'x', eventSeq: 0, updatedAt: 'now' },
|
||||
{ type: 'session/title', sessionId: 's', title: 'x', eventSeq: 0, updatedAt: Number.NaN },
|
||||
{ type: 'session/projection', sessionId: 's', key: '', value: null, seq: 0 },
|
||||
{ type: 'session/projection', sessionId: 's', key: 'todos', value: null, seq: -1 },
|
||||
{ type: 'session/projection', sessionId: 's', key: 'todos', value: null, seq: 0.5 },
|
||||
]) expect(() => muxFrameSchema.parse(invalid)).toThrow()
|
||||
expect(askUserQuestionItemSchema.parse({ id: 'q', question: 'Q?' }).id).toBe('q')
|
||||
})
|
||||
|
||||
@@ -33,7 +33,7 @@
|
||||
"path": "../../session-persistence/session-persistence"
|
||||
},
|
||||
{
|
||||
"path": "../../session-title/session-title"
|
||||
"path": "../../session-projection/session-projection"
|
||||
},
|
||||
{
|
||||
"path": "../../skill/skill"
|
||||
|
||||
@@ -24,6 +24,8 @@ const PLAN_CONFIG = { section: TEST_PLAN_SECTION } satisfies PlanModeConfig
|
||||
*/
|
||||
|
||||
async function agentWithSession(ctx: Context, id = 'agent-1', { active }: { active?: boolean } = {}): Promise<Agent & { session: Session }> {
|
||||
// A live store session when a store is mounted (the command executor logs
|
||||
// lifecycle events through it); bare otherwise (fold/tool-only benches).
|
||||
const session = new Session(SessionId(id))
|
||||
const agent = { id: SessionId(id), session, options: {} } as unknown as Agent & { session: Session }
|
||||
let scoped!: Context
|
||||
@@ -502,7 +504,7 @@ describe('/plan', () => {
|
||||
expect(await ctx.commands.execute(plainAgent, '/mode', signal)).toBeUndefined()
|
||||
expect(await ctx.commands.execute(plainAgent, '/review', signal)).toBeUndefined()
|
||||
const plain = await ctx.commands.execute(plainAgent, '/plan', signal)
|
||||
expect(plain).toEqual({
|
||||
expect(plain?.result).toEqual({
|
||||
kind: 'success',
|
||||
text: 'Entering plan mode (applies from the next step). Use /plan off to leave.',
|
||||
})
|
||||
@@ -513,7 +515,7 @@ describe('/plan', () => {
|
||||
const messageSteer = vi.fn()
|
||||
;(messageAgent as unknown as { steer: typeof messageSteer }).steer = messageSteer
|
||||
const plan = await ctx.commands.execute(messageAgent, '/plan draft the migration ', signal)
|
||||
expect(plan).toEqual({
|
||||
expect(plan?.result).toEqual({
|
||||
kind: 'success',
|
||||
text: 'Entering plan mode (applies from the next step). Use /plan off to leave.',
|
||||
})
|
||||
@@ -531,7 +533,7 @@ describe('/plan', () => {
|
||||
const signal = new AbortController().signal
|
||||
|
||||
const inactive = await agentWithSession(ctx, 'inactive-plan-command')
|
||||
expect(await ctx.commands.execute(inactive, '/plan off', signal))
|
||||
expect((await ctx.commands.execute(inactive, '/plan off', signal))?.result)
|
||||
.toEqual({ kind: 'success', text: 'Plan mode is already inactive.' })
|
||||
expect(ctx.planMode.get(inactive)).toEqual({ active: false })
|
||||
|
||||
@@ -539,7 +541,7 @@ describe('/plan', () => {
|
||||
const enteringSteer = vi.fn()
|
||||
;(entering as unknown as { steer: typeof enteringSteer }).steer = enteringSteer
|
||||
await ctx.commands.execute(entering, '/plan', signal)
|
||||
expect(await ctx.commands.execute(entering, '/plan off', signal))
|
||||
expect((await ctx.commands.execute(entering, '/plan off', signal))?.result)
|
||||
.toEqual({ kind: 'success', text: 'Plan mode entry cancelled.' })
|
||||
expect(ctx.planMode.get(entering)).toEqual({ active: false, pending: false })
|
||||
expect(enteringSteer).not.toHaveBeenCalled()
|
||||
@@ -550,10 +552,10 @@ describe('/plan', () => {
|
||||
const active = await agentWithSession(ctx, 'active-plan-command', { active: true })
|
||||
const activeSteer = vi.fn()
|
||||
;(active as unknown as { steer: typeof activeSteer }).steer = activeSteer
|
||||
expect(await ctx.commands.execute(active, '/plan off', signal))
|
||||
expect((await ctx.commands.execute(active, '/plan off', signal))?.result)
|
||||
.toEqual({ kind: 'success', text: 'Leaving plan mode (applies from the next step).' })
|
||||
expect(ctx.planMode.get(active)).toEqual({ active: true, pending: false })
|
||||
expect(await ctx.commands.execute(active, '/plan off', signal))
|
||||
expect((await ctx.commands.execute(active, '/plan off', signal))?.result)
|
||||
.toEqual({ kind: 'success', text: 'Leaving plan mode (applies from the next step).' })
|
||||
expect(activeSteer).not.toHaveBeenCalled()
|
||||
await boundary(ctx, active, 'step/end')
|
||||
|
||||
@@ -0,0 +1,6 @@
|
||||
# Bilingual-pair consistency record (docs/i18n/README.md): the git blob hash of each
|
||||
# side as of the last confirmed-consistent state. Both languages carry equal authority;
|
||||
# after editing either side, bring the other along and re-record with:
|
||||
# pnpm run verify-translation-pairing --write packages/session-projection/README.md
|
||||
README.md: 81c67d56e136ba4853e86d889b485d4df80ac1fe
|
||||
README.zh.md: 72e23b78a48a989f355f9be3d34d81a440ca1d04
|
||||
@@ -0,0 +1,9 @@
|
||||
# session-projection/
|
||||
|
||||
English | [中文](README.zh.md)
|
||||
|
||||
Session-projection capability family: the seam through which domain host plugins serve whole current values of log-derived per-session state to client carriers.
|
||||
|
||||
| Package | ctx key | Role |
|
||||
|---|---|---|
|
||||
| [`session-projection`](session-projection/README.md) | `sessionProjections` | The interface package: the merge-extensible `SessionProjectionMap` type table, the `ProjectionDefinition` unit contract, and the eagerly driven registry carriers read synchronously |
|
||||
@@ -0,0 +1,9 @@
|
||||
# session-projection/
|
||||
|
||||
[English](README.md) | 中文
|
||||
|
||||
会话投影能力家族：领域 host 插件经由此 seam，把日志派生的按会话状态的当前全量值供给客户端载体。
|
||||
|
||||
| 包 | ctx 键 | 职责 |
|
||||
|---|---|---|
|
||||
| [`session-projection`](session-projection/README.md) | `sessionProjections` | 接口包（package）：merge-extensible 的 `SessionProjectionMap` 类型表、`ProjectionDefinition` 单元契约，以及供载体同步读取的正向驱动注册表 |
|
||||
@@ -0,0 +1,6 @@
|
||||
# Bilingual-pair consistency record (docs/i18n/README.md): the git blob hash of each
|
||||
# side as of the last confirmed-consistent state. Both languages carry equal authority;
|
||||
# after editing either side, bring the other along and re-record with:
|
||||
# pnpm run verify-translation-pairing --write packages/session-projection/session-projection/README.md
|
||||
README.md: 2e026aab55933c96ba961481f9597bc18cbbe910
|
||||
README.zh.md: a3e0b0f46466d19321b0950dc41d06473a54a1ce
|
||||
@@ -0,0 +1,47 @@
|
||||
# @deepseek-ai/dsh-session-projection
|
||||
|
||||
English | [中文](README.zh.md)
|
||||
|
||||
Session-projection seam. It owns `ctx.sessionProjections`, the registry that DRIVES every registered projection unit forward over committed session events and serves finished whole values to carriers (the api-proxy history tail page and `session/projection` push frame today; TUI/ACP/headless consumers later). A domain registers pure mathematics; the framework owns the drive. Design authority: the [session-projection RFC](../../../.agents/notes/proposed/architecture/2026-07-27-session-projection-and-command-log.md).
|
||||
|
||||
## Service: `SessionProjectionRegistry` (ctx key: `sessionProjections`)
|
||||
|
||||
### Public API
|
||||
|
||||
- `ctx.sessionProjections.register(definition): () => void` Register one domain's unit. Duplicate keys and invalid `stateVersion` throw; the registration is an effect on the calling fiber, so an unloaded domain plugin's key (with its cached cells) disappears from subsequent drives and snapshots — clients read that as capability absence.
|
||||
- `ctx.sessionProjections.onChanged(listener): () => void` Subscribe to the change feed: one call per unit whose state reference changed, per committed event, carrying the schema-validated view and the causing seq. Effect-tied like `register`.
|
||||
- `ctx.sessionProjections.snapshot(session): ProjectionSnapshot` One consistent synchronous cut over every registered unit — `{ asOfSeq, values }` with `asOfSeq` = the seq of the last event every value reflects (`-1` for an empty log).
|
||||
|
||||
### Key Types
|
||||
|
||||
- `SessionProjectionMap` — the single merge-extensible type table for the whole chain (host unit, wire block, React hook). Values are wire-JSON whole values; rendering belongs to the slot system, never this layer.
|
||||
- `ProjectionDefinition<K, S>` — `{ key, schema, init(), apply(state, event), view(state), stateVersion }`: a state-driven computation unit of three pure synchronous functions plus declarations, never an opaque getter.
|
||||
|
||||
## Contract
|
||||
|
||||
- **The framework drives, the domain computes.** The registry subscribes to `session/event` once; every committed event passes every unit's `apply` eagerly. Domains hold no subscriptions. Cells (`{state, observedSeq}` per unit per session, WeakMap-keyed) build lazily — a unit registered after events flowed, or a read of a session predating the registration, folds `init` over the in-memory log on first touch.
|
||||
- **Same-reference means no work.** `apply` MUST return the same state reference for events that do not concern the unit; the drive gates the change feed on `Object.is`, so non-matching events cost one call and nothing downstream.
|
||||
- **Whole-value event rule (load-bearing).** A state-carrying log event MUST carry the complete post-change state, never a bare delta — it keeps every transition trivially cheap and every served value self-describing (last-wins for consumers).
|
||||
- **Synchronous unit discipline.** `init`/`apply`/`view` MUST be synchronous; carriers read `snapshot()` in the same tick as their page slice, which is what makes `asOfSeq` one consistent cut. An accidentally-async `view` returns a Promise, which fails the boundary `schema.parse` loudly.
|
||||
- **State is plain JSON, `stateVersion` is its invalidation anchor.** The persisted projection cache (a later phase) stores `(sessionId, key, stateVersion, observedSeq, stateJson)` rows; bump `stateVersion` whenever the state shape or the fold semantics change so stale rows are discarded instead of forward-applied into garbage.
|
||||
- **No wire vocabulary here.** The registry exposes only the change feed and the snapshot read face; carriers (api-proxy) mint their own frames (`session/projection`) and blocks from them.
|
||||
- **Optional seam.** Domain plugins register under `ctx.inject(['sessionProjections'], …)` so headless assemblies without the registry stay unaffected; carriers use `ctx.get('sessionProjections')` and omit their block/frames entirely when the registry is absent.
|
||||
|
||||
## Role
|
||||
|
||||
This is the interface-plus-drive package of the capability-seam split: domain host plugins (e.g. `dsh-tool-todo`) contribute units, carriers (`dsh-host-apiproxy`) consume the snapshot and change feed, and neither knows the other.
|
||||
|
||||
## Model Experience
|
||||
|
||||
None, as the registry only computes client-facing read models of already-logged session state and touches no prompt, message, schema, stream, or tool result.
|
||||
|
||||
#### KV Cache effect
|
||||
|
||||
None; projections never assemble or send provider requests.
|
||||
|
||||
## Known Limitations and Deferred Work
|
||||
|
||||
- **Every tail page carries every registered key** — there is no per-key opt-out or lazy-key request shape yet; acceptable while values are UI-scale whole states (a todo list, a goal snapshot), revisit if a domain's value grows large.
|
||||
- **Eager drive touches every unit per event** — cheap by construction (whole-value rule, same-reference gate), but a hot path would justify per-unit event-type prefilters, addable without contract change.
|
||||
- **The persisted projection cache is a later phase** — cells live in memory only; a restart rebuilds by folding the in-memory log on first touch. The `stateVersion` field is the forward-declared invalidation anchor for that phase.
|
||||
- **Synchronous unit discipline is only partially mechanical** — the boundary `schema.parse` rejects a Promise-returning `view`, but an `apply` that blocks or reads torn non-session state is a review concern; the invariant companion documents why no runtime check exists.
|
||||
@@ -0,0 +1,47 @@
|
||||
# @deepseek-ai/dsh-session-projection
|
||||
|
||||
[English](README.md) | 中文
|
||||
|
||||
会话投影 seam。它拥有 `ctx.sessionProjections`——该注册表驱动每个已注册的投影单元在已提交会话事件上前进，并向载体供给成品全量值（今天是 api-proxy 历史尾页与 `session/projection` 推送帧；日后是 TUI、ACP（Agent Client Protocol）、headless 消费方）。领域注册的只是纯数学；驱动权归框架。设计权威：[session-projection RFC](../../../.agents/notes/proposed/architecture/2026-07-27-session-projection-and-command-log.md)。
|
||||
|
||||
## 服务：`SessionProjectionRegistry`（ctx 键：`sessionProjections`）
|
||||
|
||||
### 公开 API
|
||||
|
||||
- `ctx.sessionProjections.register(definition): () => void` 注册一个领域的单元。key 重复或 `stateVersion` 非法都会 throw；注册是挂在调用方 fiber 上的 effect，领域插件卸载后其 key（连同缓存的 cell）从后续驱动与快照中消失——客户端将其读作能力缺失。
|
||||
- `ctx.sessionProjections.onChanged(listener): () => void` 订阅变更流：每个已提交事件、每个状态引用发生变化的单元各回调一次，携带经 schema 校验的 view 与致因 seq。与 `register` 一样绑定 effect。
|
||||
- `ctx.sessionProjections.snapshot(session): ProjectionSnapshot` 对全部已注册单元做一次一致的同步切面——`{ asOfSeq, values }`，其中 `asOfSeq` = 所有值共同反映到的最后一个事件的 seq（空日志为 `-1`）。
|
||||
|
||||
### 关键类型
|
||||
|
||||
- `SessionProjectionMap`——整条链路唯一的 merge-extensible 类型表（host 侧单元、协议块、React 钩子）。值是协议层 JSON 全量值；渲染归 slot 体系管，永远不归本层。
|
||||
- `ProjectionDefinition<K, S>`——`{ key, schema, init(), apply(state, event), view(state), stateVersion }`：由三个纯同步函数外加若干声明构成的状态驱动计算单元（state-driven computation unit），绝不是一个不透明的 getter。
|
||||
|
||||
## 契约
|
||||
|
||||
- **框架负责驱动，领域负责计算。** 注册表只订阅一次 `session/event`；每个已提交事件都正向经过每个单元的 `apply`。领域不持有任何订阅。cell（每会话每单元一份 `{state, observedSeq}`，以 WeakMap 为键）惰性构建——在事件流过之后才注册的单元，或读取一个早于该注册的会话，都在首次触达时从 `init` 出发在内存日志上折叠。
|
||||
- **同引用即无工作。** 对与单元无关的事件，`apply` 必须返回同一个状态引用；驱动以 `Object.is` 把守变更流，因此不匹配的事件只花一次调用，不产生任何下游工作。
|
||||
- **全量值事件规则（承重）。** 携带状态的日志事件必须携带变更后的完整状态，绝不携带裸增量——这让每次状态转移始终足够廉价，也让每个被供给的值自描述（对消费方即 last-wins）。
|
||||
- **单元的同步纪律。** `init`/`apply`/`view` 必须是同步的；载体在切出页面切片的同一 tick 内读取 `snapshot()`，`asOfSeq` 之所以是一个一致切面正系于此。误写成异步的 `view` 会返回 Promise，让边界的 `schema.parse` 当场大声失败。
|
||||
- **状态是纯 JSON，`stateVersion` 是其失效锚点。** 持久投影缓存（persisted projection cache，后续阶段）存储 `(sessionId, key, stateVersion, observedSeq, stateJson)` 行；状态形状或折叠语义一旦变化就递增 `stateVersion`，使陈旧行被丢弃，而不是被正向 apply 成垃圾。
|
||||
- **本层没有协议词汇。** 注册表只暴露变更流与快照读取面；载体（api-proxy）据此自铸各自的帧（`session/projection`）与块。
|
||||
- **可选 seam。** 领域插件在 `ctx.inject(['sessionProjections'], …)` 下注册，因此不带注册表的 headless 组装完全不受影响；载体使用 `ctx.get('sessionProjections')`，注册表缺席时完全省略自己的块与帧。
|
||||
|
||||
## 职责
|
||||
|
||||
这是能力 seam 拆分中「接口 + 驱动」的那个包：领域 host 插件（如 `dsh-tool-todo`）贡献单元，载体（`dsh-host-apiproxy`）消费快照与变更流，两侧互不相识。
|
||||
|
||||
## 模型体验
|
||||
|
||||
无——注册表只对已入日志的会话状态计算面向客户端的读模型，不触碰任何提示词、消息、schema、流或工具结果。
|
||||
|
||||
#### KV Cache 影响
|
||||
|
||||
无；投影从不组装或发送提供方请求。
|
||||
|
||||
## 已知限制与延期工作
|
||||
|
||||
- **每个尾页携带每个已注册的 key**——尚无逐 key 的 opt-out 或惰性 key 请求形状；在值都是 UI 量级的全量状态（一张 todo 清单、一份 goal 快照）时可以接受，若某领域的值变大再重议。
|
||||
- **正向驱动（eager drive）逐事件触达每个单元**——按构造开销很低（全量值规则、同引用闸门），但若出现热点路径，可加按单元的事件类型预过滤，契约不变。
|
||||
- **持久投影缓存属于后续阶段**——cell 目前只活在内存里；重启后首次触达时靠折叠内存日志重建。`stateVersion` 字段是为该阶段预先声明的失效锚点。
|
||||
- **单元同步纪律只有部分可机械把关**——边界 `schema.parse` 能拒绝返回 Promise 的 `view`，但阻塞的 `apply`、或读取撕裂的非会话状态的 `apply`，只能靠评审把关；invariant 配套记载了为何不存在运行时检查。
|
||||
@@ -0,0 +1,47 @@
|
||||
{
|
||||
"name": "@deepseek-ai/dsh-session-projection",
|
||||
"description": "Session-projection seam: the merge-extensible projection type table, the provider contract, and the ctx.sessionProjections registry serving whole current values of log-derived per-session state",
|
||||
"version": "0.0.1",
|
||||
"private": true,
|
||||
"type": "module",
|
||||
"main": "lib/index.js",
|
||||
"types": "lib/types/index.d.ts",
|
||||
"exports": {
|
||||
".": {
|
||||
"types": "./lib/types/index.d.ts",
|
||||
"default": "./lib/index.js"
|
||||
},
|
||||
"./invariant": {
|
||||
"types": "./lib/types/invariant.d.ts",
|
||||
"default": "./lib/invariant.js"
|
||||
},
|
||||
"./types": {
|
||||
"types": "./lib/types/types.d.ts",
|
||||
"default": "./lib/types/types.js"
|
||||
},
|
||||
"./src/*": "./src/*",
|
||||
"./package.json": "./package.json"
|
||||
},
|
||||
"files": [
|
||||
"lib/index.js",
|
||||
"lib/invariant.js",
|
||||
"lib/types/**/*.js",
|
||||
"lib/types/**/*.d.ts",
|
||||
"lib/types/**/*.d.ts.map",
|
||||
"src"
|
||||
],
|
||||
"license": "BSD-3-Clause",
|
||||
"dependencies": {
|
||||
"zod": "^4.4.3"
|
||||
},
|
||||
"peerDependencies": {
|
||||
"@deepseek-ai/dsh-invariants": "^0.0.1",
|
||||
"@deepseek-ai/dsh-session": "^0.0.1",
|
||||
"cordis": "^4.0.0-rc.7"
|
||||
},
|
||||
"devDependencies": {
|
||||
"@deepseek-ai/dsh-invariants": "workspace:^",
|
||||
"@deepseek-ai/dsh-session": "workspace:^",
|
||||
"cordis": "^4.0.0-rc.7"
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,250 @@
|
||||
/**
|
||||
* Session-projection seam: the merge-extensible `SessionProjectionMap` type
|
||||
* table, the `ProjectionDefinition` state-driven computation unit contract,
|
||||
* and the `ctx.sessionProjections` registry that DRIVES every registered unit
|
||||
* forward eagerly over committed session events. Domain host plugins
|
||||
* contribute pure mathematics (init/apply/view); the framework owns the
|
||||
* subscription, the per-session watermark cache, and change notification;
|
||||
* carriers (api-proxy today, TUI/ACP/headless later) consume the snapshot
|
||||
* read face and the change feed. Neither side knows the other
|
||||
* (capability-seam three-way split). Design authority: the session-projection
|
||||
* RFC (.agents/notes/proposed/architecture/2026-07-27-session-projection-and-command-log.md).
|
||||
*
|
||||
* Whole-value event rule (load-bearing): a state-carrying log event MUST
|
||||
* carry the complete post-change state, never a bare delta — it keeps every
|
||||
* unit's transition trivially cheap and every served value self-describing.
|
||||
*
|
||||
* @module @deepseek-ai/dsh-session-projection
|
||||
*/
|
||||
|
||||
import { Context, Service } from 'cordis'
|
||||
import type { ZodType } from 'zod'
|
||||
import type { Session, SessionEvent } from '@deepseek-ai/dsh-session'
|
||||
|
||||
declare module 'cordis' {
|
||||
interface Context {
|
||||
sessionProjections: SessionProjectionRegistry
|
||||
}
|
||||
}
|
||||
|
||||
import type { SessionProjectionMap } from './types.ts'
|
||||
|
||||
export type { SessionProjectionMap } from './types.ts'
|
||||
|
||||
/**
|
||||
* One domain's state-driven computation unit: three pure synchronous
|
||||
* functions plus declarations — never an opaque getter. The framework drives
|
||||
* `apply` on every committed session event; the domain holds no
|
||||
* subscriptions and owns only the mathematics. All three functions MUST be
|
||||
* synchronous (an async unit would tear the carriers' consistency cut) and
|
||||
* `state` MUST be plain JSON (the persisted-cache precondition).
|
||||
*/
|
||||
export interface ProjectionDefinition<K extends keyof SessionProjectionMap, S> {
|
||||
/** The projection key this unit owns (its `SessionProjectionMap` entry). */
|
||||
key: K
|
||||
/** Validates the wire payload (`view` output) before it leaves the host. */
|
||||
schema: ZodType<SessionProjectionMap[K]>
|
||||
/**
|
||||
* State for the empty log.
|
||||
* @returns the initial state.
|
||||
*/
|
||||
init(): S
|
||||
/**
|
||||
* Pure transition: previous state + one committed event → next state. A
|
||||
* unit uninterested in an event MUST return the same state reference — an
|
||||
* unchanged reference (`Object.is`) produces zero downstream work.
|
||||
* @param state - the state covering all prior events.
|
||||
* @param event - the next committed session event.
|
||||
* @returns the next state (same reference when the event is not the unit's).
|
||||
*/
|
||||
apply(state: S, event: SessionEvent): S
|
||||
/**
|
||||
* State → wire payload (the read-side projection).
|
||||
* @param state - the current state.
|
||||
* @returns the whole current value for this unit's key.
|
||||
*/
|
||||
view(state: S): SessionProjectionMap[K]
|
||||
/**
|
||||
* Persisted-cache invalidation anchor: bump whenever the state shape or the
|
||||
* fold semantics change, so persisted `(sessionId, key, stateVersion,
|
||||
* observedSeq, state)` rows from an older unit are discarded instead of
|
||||
* being forward-applied into garbage. Non-negative integer.
|
||||
*/
|
||||
stateVersion: number
|
||||
}
|
||||
|
||||
/**
|
||||
* Change-feed listener: one unit's value changed for one session. `value` is
|
||||
* the schema-validated `view` output; `seq` is the unit's watermark at
|
||||
* emission (the seq of the event that caused the change).
|
||||
*/
|
||||
export type ProjectionChangeListener = (
|
||||
session: Session,
|
||||
key: Extract<keyof SessionProjectionMap, string>,
|
||||
value: unknown,
|
||||
seq: number,
|
||||
) => void
|
||||
|
||||
/**
|
||||
* One consistent read cut over every registered unit for one session.
|
||||
* `asOfSeq` is the shared watermark — the seq of the last event every value
|
||||
* reflects (`-1` for an empty log, mirroring `session/subscribed.lastSeq`).
|
||||
*/
|
||||
export interface ProjectionSnapshot {
|
||||
/** Seq of the last event the values reflect; -1 for an empty log. */
|
||||
asOfSeq: number
|
||||
/** Whole current value per registered key. */
|
||||
values: Partial<SessionProjectionMap>
|
||||
}
|
||||
|
||||
/** Type-erased unit view the drive machinery works with (the register seam already proved the typed contract). */
|
||||
interface ErasedDefinition {
|
||||
key: string
|
||||
schema: { parse(value: unknown): unknown }
|
||||
init(): unknown
|
||||
apply(state: unknown, event: SessionEvent): unknown
|
||||
view(state: unknown): unknown
|
||||
stateVersion: number
|
||||
}
|
||||
|
||||
/** Per-session per-unit watermark cache row. */
|
||||
interface UnitCell {
|
||||
state: unknown
|
||||
/** Seq of the last event passed through `apply` (regardless of change). */
|
||||
observedSeq: number
|
||||
}
|
||||
|
||||
/** One live registration: the unit plus its per-session cells (dropped whole on disposal). */
|
||||
interface Registration {
|
||||
readonly def: ErasedDefinition
|
||||
readonly cells: WeakMap<Session, UnitCell>
|
||||
}
|
||||
|
||||
/**
|
||||
* `ctx.sessionProjections`: the projection unit table and its drive. The
|
||||
* service subscribes to `session/event` once; every committed event passes
|
||||
* every registered unit's `apply` (eager drive), and a changed state
|
||||
* reference notifies the change feed with the schema-validated view.
|
||||
* Cells build lazily — a unit registered after events flowed, or a session
|
||||
* older than the registry, folds `init` over the in-memory log on first
|
||||
* touch (event or read). Registration is an effect (disposer rides the
|
||||
* calling fiber): an unloaded domain plugin's key disappears from snapshots
|
||||
* and clients read it as capability absence. Duplicate keys throw. Domain
|
||||
* plugins register under `ctx.inject(['sessionProjections'], …)` so headless
|
||||
* assemblies without the registry stay unaffected.
|
||||
*/
|
||||
export class SessionProjectionRegistry extends Service {
|
||||
private readonly registrations = new Map<string, Registration>()
|
||||
private readonly listeners = new Set<ProjectionChangeListener>()
|
||||
|
||||
/**
|
||||
* Create and install the registry as `ctx.sessionProjections`.
|
||||
* @param ctx - Cordis context that owns the service.
|
||||
*/
|
||||
constructor(ctx: Context) {
|
||||
super(ctx, 'sessionProjections')
|
||||
ctx.on('session/event', (session: Session, event: SessionEvent) => {
|
||||
this.drive(session, event)
|
||||
})
|
||||
}
|
||||
|
||||
/**
|
||||
* Register one domain's unit. The registration is an effect on the calling
|
||||
* context's fiber: disposing the fiber (or calling the returned disposer)
|
||||
* removes the key — and the unit's cached cells — from subsequent drives
|
||||
* and snapshots.
|
||||
* @param definition - key, boundary schema, pure unit functions, and stateVersion.
|
||||
* @returns the exact disposer that unregisters this unit.
|
||||
*/
|
||||
register<K extends keyof SessionProjectionMap, S>(definition: ProjectionDefinition<K, S>): () => void {
|
||||
if (!Number.isSafeInteger(definition.stateVersion) || definition.stateVersion < 0) {
|
||||
throw new Error(`session projection ${JSON.stringify(definition.key)} stateVersion must be a non-negative integer, got ${String(definition.stateVersion)}`)
|
||||
}
|
||||
const dispose = this.ctx.effect(function* (this: SessionProjectionRegistry) {
|
||||
const key = definition.key as string
|
||||
if (this.registrations.has(key)) {
|
||||
throw new Error(`session projection key ${JSON.stringify(key)} is already registered`)
|
||||
}
|
||||
this.registrations.set(key, { def: definition, cells: new WeakMap() })
|
||||
yield () => {
|
||||
this.registrations.delete(key)
|
||||
}
|
||||
}.bind(this), 'sessionProjections.register()')
|
||||
return () => void dispose()
|
||||
}
|
||||
|
||||
/**
|
||||
* Subscribe to the change feed. The registration is an effect on the
|
||||
* calling context's fiber.
|
||||
* @param listener - called once per unit whose state reference changed, per committed event.
|
||||
* @returns the exact disposer that unsubscribes.
|
||||
*/
|
||||
onChanged(listener: ProjectionChangeListener): () => void {
|
||||
const dispose = this.ctx.effect(() => {
|
||||
this.listeners.add(listener)
|
||||
return () => {
|
||||
this.listeners.delete(listener)
|
||||
}
|
||||
}, 'sessionProjections.onChanged()')
|
||||
return () => void dispose()
|
||||
}
|
||||
|
||||
/**
|
||||
* One consistent cut over every registered unit for one session, read from
|
||||
* the watermark cache (missing cells fold lazily over the in-memory log).
|
||||
* Fully synchronous — every value and `asOfSeq` reflect the same log
|
||||
* position. Each value passes its unit's schema before leaving.
|
||||
* @param session - the session whose projection values are read.
|
||||
* @returns the snapshot; `values` is empty when no unit is registered.
|
||||
*/
|
||||
snapshot(session: Session): ProjectionSnapshot {
|
||||
const values: Record<string, unknown> = {}
|
||||
for (const registration of this.registrations.values()) {
|
||||
const cell = this.cellFor(registration, session)
|
||||
values[registration.def.key] = registration.def.schema.parse(registration.def.view(cell.state))
|
||||
}
|
||||
return { asOfSeq: session.seq - 1, values: values }
|
||||
}
|
||||
|
||||
/** Fold one unit from init over `events`, producing a cell watermarked at the last folded event. */
|
||||
private buildCell(def: ErasedDefinition, events: readonly SessionEvent[]): UnitCell {
|
||||
let state = def.init()
|
||||
for (const event of events) state = def.apply(state, event)
|
||||
return { state, observedSeq: (events.at(-1)?.seq ?? -1) }
|
||||
}
|
||||
|
||||
/** Read (or lazily build, folding the full in-memory log) one unit's cell. */
|
||||
private cellFor(registration: Registration, session: Session): UnitCell {
|
||||
let cell = registration.cells.get(session)
|
||||
if (cell === undefined) {
|
||||
cell = this.buildCell(registration.def, session.events)
|
||||
registration.cells.set(session, cell)
|
||||
}
|
||||
return cell
|
||||
}
|
||||
|
||||
/** Eager drive: pass one committed event through every registered unit; notify on changed references. */
|
||||
private drive(session: Session, event: SessionEvent): void {
|
||||
for (const registration of this.registrations.values()) {
|
||||
let cell = registration.cells.get(session)
|
||||
if (cell === undefined) {
|
||||
// Late build mid-stream: fold history before this event (seq = log
|
||||
// index, so the prefix slice is exact), then take the normal gate.
|
||||
cell = this.buildCell(registration.def, session.events.slice(0, event.seq))
|
||||
registration.cells.set(session, cell)
|
||||
}
|
||||
const next = registration.def.apply(cell.state, event)
|
||||
const changed = !Object.is(next, cell.state)
|
||||
cell.state = next
|
||||
cell.observedSeq = event.seq
|
||||
if (changed && this.listeners.size > 0) {
|
||||
const value = registration.def.schema.parse(registration.def.view(next))
|
||||
for (const listener of this.listeners) {
|
||||
listener(session, registration.def.key as Extract<keyof SessionProjectionMap, string>, value, event.seq)
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
export default SessionProjectionRegistry
|
||||
@@ -0,0 +1,38 @@
|
||||
/**
|
||||
* Package-owned invariant companion for `@deepseek-ai/dsh-session-projection`.
|
||||
* @module @deepseek-ai/dsh-session-projection/invariant
|
||||
*/
|
||||
|
||||
/* jscpd:ignore-start */
|
||||
import type { Context } from 'cordis'
|
||||
import type { InvariantInstaller } from '@deepseek-ai/dsh-invariants'
|
||||
|
||||
const PACKAGE_NAME = '@deepseek-ai/dsh-session-projection'
|
||||
|
||||
/** Cordis companion plugin name. */
|
||||
export const name = 'session-projection-invariant'
|
||||
/** Service required before the companion can reserve package ownership. */
|
||||
export const inject = ['invariants']
|
||||
|
||||
/**
|
||||
* No runtime invariant: the registry's own contracts (duplicate-key and
|
||||
* stateVersion rejection, effect-tied removal, the Object.is change gate) are
|
||||
* enforced synchronously inside the service and proven by its spec, the
|
||||
* drive relation (every committed `session/event` passes every unit) would
|
||||
* require re-running the drive to check — duplicating the implementation
|
||||
* rather than detecting drift — and the served-value relation (every served
|
||||
* key has a live registration) lives on each carrier's wire path, which
|
||||
* emits no cordis event this companion could observe; carrier specs assert
|
||||
* it. Synchronous-unit discipline is enforced as far as practical by the
|
||||
* boundary `schema.parse` (a Promise-returning view fails loudly).
|
||||
*/
|
||||
const install: InvariantInstaller = () => {}
|
||||
|
||||
/**
|
||||
* Register this package's invariant companion.
|
||||
* @param ctx - Cordis context carrying the invariant service.
|
||||
* @returns the installed registration's disposer after setup succeeds.
|
||||
*/
|
||||
export const apply = (ctx: Context): Promise<() => void> =>
|
||||
Promise.resolve(ctx.invariants.register(PACKAGE_NAME, install))
|
||||
/* jscpd:ignore-end */
|
||||
@@ -0,0 +1,17 @@
|
||||
/**
|
||||
* Pure-type outlet of the session-projection seam: the one projection type
|
||||
* table, importable from client aggregates without dragging the host-side
|
||||
* cordis Context merges of the package root (dsh-agent → dsh-session). Domain
|
||||
* packages may declare-merge through either the package root or this outlet —
|
||||
* re-export preserves symbol identity, so both land on the same table.
|
||||
*
|
||||
* @module @deepseek-ai/dsh-session-projection/types
|
||||
*/
|
||||
|
||||
/**
|
||||
* The single projection type table for the whole chain (host provider, wire
|
||||
* block, client cell, React hook). Domain packages merge their key here via
|
||||
* declaration merging; values are wire-JSON whole values. How a value is
|
||||
* rendered is the slot system's business, never this layer's.
|
||||
*/
|
||||
export interface SessionProjectionMap {}
|
||||
@@ -0,0 +1,186 @@
|
||||
/**
|
||||
* SessionProjectionRegistry unit drive: eager apply on committed events with
|
||||
* lazy cell build (registration after events, session after registration),
|
||||
* the Object.is no-change gate (same reference ⇒ zero change-feed work),
|
||||
* snapshot consistency (asOfSeq = last event seq; values from the watermark
|
||||
* cache), duplicate-key rejection, stateVersion validation, and effect-tied
|
||||
* removal of registrations and change listeners (HMR safety).
|
||||
*/
|
||||
|
||||
import { describe, expect, it } from 'vitest'
|
||||
import { Context } from 'cordis'
|
||||
import { z } from 'zod'
|
||||
import SessionStore from '@deepseek-ai/dsh-session'
|
||||
import type { Session, SessionEvent } from '@deepseek-ai/dsh-session'
|
||||
import SessionProjectionRegistry from '@deepseek-ai/dsh-session-projection'
|
||||
import type { ProjectionDefinition } from '@deepseek-ai/dsh-session-projection'
|
||||
|
||||
declare module '@deepseek-ai/dsh-session-projection/types' {
|
||||
interface SessionProjectionMap {
|
||||
'test/marks': { marks: string[] }
|
||||
'test/count': number
|
||||
}
|
||||
}
|
||||
|
||||
declare module '@deepseek-ai/dsh-session' {
|
||||
interface SessionEventMap {
|
||||
'test/mark': { marks: string[] }
|
||||
}
|
||||
}
|
||||
|
||||
/** Whole-value unit: latest test/mark event wins; unrelated events return the same reference. */
|
||||
type MarksState = { marks: string[] } | null
|
||||
const marksUnit = (): ProjectionDefinition<'test/marks', MarksState> => ({
|
||||
key: 'test/marks',
|
||||
schema: z.object({ marks: z.array(z.string()) }),
|
||||
init: () => null,
|
||||
apply: (state, event) => (event.type === 'test/mark' ? (event).data : state),
|
||||
view: state => state ?? { marks: [] },
|
||||
stateVersion: 1,
|
||||
})
|
||||
|
||||
/** Counting unit over every event — state changes on each apply. */
|
||||
const countUnit = (): ProjectionDefinition<'test/count', number> => ({
|
||||
key: 'test/count',
|
||||
schema: z.number().int().nonnegative(),
|
||||
init: () => 0,
|
||||
apply: state => state + 1,
|
||||
view: state => state,
|
||||
stateVersion: 1,
|
||||
})
|
||||
|
||||
async function harness(): Promise<{ ctx: Context; session: Session }> {
|
||||
const ctx = new Context()
|
||||
await ctx.plugin(SessionStore)
|
||||
await ctx.plugin(SessionProjectionRegistry)
|
||||
return { ctx, session: ctx.sessions.create() }
|
||||
}
|
||||
|
||||
const mark = (session: Session, marks: string[]): SessionEvent =>
|
||||
session.append('test/mark', { marks })
|
||||
|
||||
describe('SessionProjectionRegistry drive', () => {
|
||||
it('drives a registered unit over committed events and snapshots the current value', async () => {
|
||||
const { ctx, session } = await harness()
|
||||
ctx.sessionProjections.register(marksUnit())
|
||||
mark(session, ['a'])
|
||||
mark(session, ['a', 'b'])
|
||||
const snapshot = ctx.sessionProjections.snapshot(session)
|
||||
expect(snapshot.values['test/marks']).toEqual({ marks: ['a', 'b'] })
|
||||
expect(snapshot.asOfSeq).toBe(session.seq - 1)
|
||||
})
|
||||
|
||||
it('builds the cell lazily from the full log for a unit registered after events flowed', async () => {
|
||||
const { ctx, session } = await harness()
|
||||
mark(session, ['pre-registration'])
|
||||
ctx.sessionProjections.register(marksUnit())
|
||||
expect(ctx.sessionProjections.snapshot(session).values['test/marks']).toEqual({ marks: ['pre-registration'] })
|
||||
// The lazily-built cell then continues on the live drive path.
|
||||
mark(session, ['after'])
|
||||
expect(ctx.sessionProjections.snapshot(session).values['test/marks']).toEqual({ marks: ['after'] })
|
||||
})
|
||||
|
||||
it('serves init-derived state and asOfSeq -1 for an empty log', async () => {
|
||||
const { ctx, session } = await harness()
|
||||
ctx.sessionProjections.register(marksUnit())
|
||||
const snapshot = ctx.sessionProjections.snapshot(session)
|
||||
expect(snapshot.asOfSeq).toBe(-1)
|
||||
expect(snapshot.values['test/marks']).toEqual({ marks: [] })
|
||||
})
|
||||
|
||||
it('notifies onChanged with the validated view and the causing seq, and skips same-reference applies', async () => {
|
||||
const { ctx, session } = await harness()
|
||||
ctx.sessionProjections.register(marksUnit())
|
||||
const seen: { key: string; value: unknown; seq: number; sessionId: string }[] = []
|
||||
ctx.sessionProjections.onChanged((changedSession, key, value, seq) => {
|
||||
seen.push({ key, value, seq, sessionId: String(changedSession.id) })
|
||||
})
|
||||
const event = mark(session, ['a'])
|
||||
// Non-matching event: apply returns the same reference — no notification.
|
||||
session.append('turn/start', { turn: 1, trigger: { kind: 'message', source: { kind: 'user' } } })
|
||||
expect(seen).toEqual([{ key: 'test/marks', value: { marks: ['a'] }, seq: event.seq, sessionId: String(session.id) }])
|
||||
})
|
||||
|
||||
it('drives independently per session (cells are per-session watermarks)', async () => {
|
||||
const { ctx, session } = await harness()
|
||||
const other = ctx.sessions.create()
|
||||
ctx.sessionProjections.register(marksUnit())
|
||||
mark(session, ['one'])
|
||||
mark(other, ['two'])
|
||||
expect(ctx.sessionProjections.snapshot(session).values['test/marks']).toEqual({ marks: ['one'] })
|
||||
expect(ctx.sessionProjections.snapshot(other).values['test/marks']).toEqual({ marks: ['two'] })
|
||||
})
|
||||
|
||||
it('runs every registered unit — a changing unit notifies while a same-reference unit stays silent', async () => {
|
||||
const { ctx, session } = await harness()
|
||||
ctx.sessionProjections.register(marksUnit())
|
||||
ctx.sessionProjections.register(countUnit())
|
||||
const changedKeys: string[] = []
|
||||
ctx.sessionProjections.onChanged((_session, key) => {
|
||||
changedKeys.push(key)
|
||||
})
|
||||
session.append('turn/start', { turn: 1, trigger: { kind: 'message', source: { kind: 'user' } } })
|
||||
// count applied (+1 change), marks returned the same reference.
|
||||
expect(changedKeys).toEqual(['test/count'])
|
||||
const snapshot = ctx.sessionProjections.snapshot(session)
|
||||
expect(snapshot.values['test/count']).toBe(1)
|
||||
expect(snapshot.values['test/marks']).toEqual({ marks: [] })
|
||||
})
|
||||
|
||||
it('rejects duplicate keys loud and keeps the first unit', async () => {
|
||||
const { ctx, session } = await harness()
|
||||
ctx.sessionProjections.register(marksUnit())
|
||||
expect(() => ctx.sessionProjections.register(marksUnit())).toThrow(/"test\/marks" is already registered/)
|
||||
mark(session, ['kept'])
|
||||
expect(ctx.sessionProjections.snapshot(session).values['test/marks']).toEqual({ marks: ['kept'] })
|
||||
})
|
||||
|
||||
it('rejects a non-integer or negative stateVersion at register time', async () => {
|
||||
const { ctx } = await harness()
|
||||
expect(() => ctx.sessionProjections.register({ ...marksUnit(), stateVersion: -1 })).toThrow(/stateVersion/)
|
||||
expect(() => ctx.sessionProjections.register({ ...marksUnit(), stateVersion: 1.5 })).toThrow(/stateVersion/)
|
||||
})
|
||||
|
||||
it('register() disposer removes the key (with its cells) and frees it for re-registration', async () => {
|
||||
const { ctx, session } = await harness()
|
||||
const dispose = ctx.sessionProjections.register(marksUnit())
|
||||
mark(session, ['cached'])
|
||||
dispose()
|
||||
expect(ctx.sessionProjections.snapshot(session).values).toEqual({})
|
||||
ctx.sessionProjections.register(marksUnit())
|
||||
// Fresh registration rebuilds from the log, not from a stale cell.
|
||||
expect(ctx.sessionProjections.snapshot(session).values['test/marks']).toEqual({ marks: ['cached'] })
|
||||
})
|
||||
|
||||
it('removes registrations and change listeners when their owning fiber unloads (HMR safety)', async () => {
|
||||
const { ctx, session } = await harness()
|
||||
const notifications: string[] = []
|
||||
const fiber = await ctx.plugin(Object.assign((inner: Context) => {
|
||||
inner.sessionProjections.register(marksUnit())
|
||||
inner.sessionProjections.onChanged((_session, key) => {
|
||||
notifications.push(key)
|
||||
})
|
||||
}, { inject: ['sessionProjections'] }))
|
||||
mark(session, ['live'])
|
||||
expect(notifications).toEqual(['test/marks'])
|
||||
await fiber.dispose()
|
||||
mark(session, ['after-dispose'])
|
||||
expect(notifications).toEqual(['test/marks'])
|
||||
expect(ctx.sessionProjections.snapshot(session).values).toEqual({})
|
||||
})
|
||||
|
||||
it('fails loud when a unit view violates its own schema (async unit output is unrepresentable)', async () => {
|
||||
const { ctx, session } = await harness()
|
||||
ctx.sessionProjections.register({
|
||||
key: 'test/marks',
|
||||
schema: z.object({ marks: z.array(z.string()) }),
|
||||
init: () => null as MarksState,
|
||||
apply: state => state,
|
||||
// A Promise (what an accidentally-async view would return) is not the
|
||||
// declared shape: the boundary parse rejects it before it leaves.
|
||||
view: () => Promise.resolve({ marks: [] }) as never,
|
||||
stateVersion: 1,
|
||||
})
|
||||
expect(() => ctx.sessionProjections.snapshot(session)).toThrow()
|
||||
})
|
||||
})
|
||||
@@ -0,0 +1,24 @@
|
||||
{
|
||||
"extends": "../../../tsconfig.base.json",
|
||||
"compilerOptions": {
|
||||
"rootDir": "src",
|
||||
"outDir": "lib/types"
|
||||
},
|
||||
"include": [
|
||||
"src"
|
||||
],
|
||||
"references": [
|
||||
{
|
||||
"path": "../../../vendor/cosmokit"
|
||||
},
|
||||
{
|
||||
"path": "../../../vendor/cordis"
|
||||
},
|
||||
{
|
||||
"path": "../../core/session"
|
||||
},
|
||||
{
|
||||
"path": "../../support/invariants"
|
||||
}
|
||||
]
|
||||
}
|
||||
Some files were not shown because too many files have changed in this diff Show More
Reference in New Issue
Block a user