fix(web): address session fork review findings
This commit is contained in:
@@ -1053,14 +1053,20 @@ export function createFixtureApi(options: FixtureOptions = {}): ApiProxy {
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})
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}
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const log = logs.get(sessionId) ?? []
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// Host-parallel boundary: first turn/end at or after atSeq, falling
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// back to the last completed turn; no completed turn = fork-unavailable.
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const boundary = (atSeq === undefined ? undefined : log.find(e => e.type === 'turn/end' && e.seq >= atSeq))
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?? log.findLast(e => e.type === 'turn/end')
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const lastSeq = log.at(-1)?.seq ?? -1
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const anchoredBoundary = atSeq === undefined
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? undefined
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: log.find(e => e.type === 'turn/end' && e.seq >= atSeq)
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const boundary = anchoredBoundary
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?? (atSeq === undefined || atSeq > lastSeq
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? log.findLast(e => e.type === 'turn/end')
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: undefined)
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if (boundary === undefined) {
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return err(request, {
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code: 'fork-unavailable',
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message: `session ${sessionId} has no completed turn`,
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message: atSeq !== undefined && atSeq <= lastSeq
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? `session ${sessionId} has not completed the turn containing event ${String(atSeq)}`
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: `session ${sessionId} has no completed turn`,
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details: { sessionId },
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})
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}
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@@ -2,5 +2,5 @@
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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 packages/client/runtime/README.md
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README.md: 766d8516225cd46cb1a3a80c832d1cf55e816140
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README.zh.md: 9b514afca91f604b3e895187de3b5532bf22a692
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README.md: db6388dccee6e065066cc70e141073d99822ce0f
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README.zh.md: e1b6902d0d30972bd613553081e0f0e8d5da2a05
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@@ -28,6 +28,10 @@ SlotsService gives the renderer separate bare observables for `useSessions` and
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`SessionManager` retains the latest validated `session/title` control snapshot independently of list and session-instance arrival. Newer event seqs replace older snapshots, title timestamps contribute to list recency, and a subscription baseline discards any retained title beyond its `lastSeq` before the optional folded title arrives. Explicit session removal also clears the retained title. The client-facing `SessionSummary.title` is therefore only the actual durable title; `displayTitle` is always present and falls back through the cwd basename and session id. A cold persisted session keeps that fallback until opening or resuming it causes the host to fold and project its log-backed title. `ISession.rename` settles the `title` projection cell directly from the unary response's `{title, seq}` under the same higher-seq-wins rule — the list row and every `useProjection('title')` reader update ahead of the push frame, whose later replay of the same seq is a no-op.
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## Session forking
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`ISessions.fork({sessionId, atSeq?})` resolves only after the child summary is locally addressable, carrying source lineage and cwd with `blank: false`; callers choose whether to open it. A `workspace-attach-failed` response still identifies a child already published by the Host, so `SessionManager` reconciles that partial success before `SessionForkError` reaches the caller instead of making a retry create a duplicate child.
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## Session model selection
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Each resident `Session` owns a `modelSelection` snapshot containing the current provider/model target, provider-grouped directory, provider-local failures, and the `idle`/`loading`/`ready`/`selecting`/`error` state. History establishes or refreshes the current target, opening a selector refreshes the directory, and selection failures preserve the last target and usable groups. Directory and selection operations share a monotonically increasing generation so an older response cannot overwrite a newer selection. A reconnect rebuild restores the target reported by the Host without replacing unchanged selection substructure.
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@@ -28,6 +28,10 @@ SlotsService 分别为 renderer 提供 `useSessions` 与 `useWorkspaces` 的裸
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`SessionManager` 独立于列表和 Session 实例到达情况,保留最近一次通过验证的 `session/title` 控制快照。seq 更高的事件会替换旧快照,标题时间戳计入列表新近程度;订阅基线会先丢弃 seq 超过其 `lastSeq` 的任何已保留标题,再接收可选的折叠标题。显式移除 Session 也会清除已保留标题。因此,面向客户端的 `SessionSummary.title` 只包含实际的持久化标题;`displayTitle` 始终存在,并依次回退到 cwd basename 和 Session id。冷态持久化会话会保持该回退值,直到打开或恢复会话,促使主机折叠并投影由日志支撑的标题。`ISession.rename` 用 unary 响应中的 `{title, seq}` 直接结算 `title` 投影格,遵循同一 seq 高者胜规则——列表行和所有 `useProjection('title')` 读者在推送帧到达前即更新;推送帧随后重放同一 seq 时为无操作。
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## 会话 fork
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`ISessions.fork({sessionId, atSeq?})` 只在子会话摘要已能在本地寻址后才完成;该摘要携带源会话的谱系和 cwd,且 `blank: false`,由调用方决定是否打开。即使响应为 `workspace-attach-failed`,其中仍会标识 Host 已发布的子会话,因此 `SessionManager` 会先将这一部分成功对账,再让 `SessionForkError` 到达调用方,避免重试创建重复的子会话。
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## 会话模型选择
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每个常驻 `Session` 都拥有一个 `modelSelection` 快照,其中包含当前提供方/模型目标、按提供方分组的目录、逐提供方失败记录,以及 `idle`/`loading`/`ready`/`selecting`/`error` 状态。历史记录会建立或刷新当前目标,打开选择器会刷新目录;选择失败会保留上一个目标和可用分组。目录与选择操作共用单调递增的代次,因此较旧响应无法覆盖较新的选择。重连重建会恢复 Host 报告的目标,同时不替换未变化的选择子结构。
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@@ -33,7 +33,8 @@ export interface ISessions {
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* Fork a session from a completed-turn prefix of the source; on resolution
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* the child is in the list store and `open()` can target it.
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* @param opts - source session id and the optional event seq anchoring the
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* cut (the boundary is the first turn/end at or after it).
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* cut (the boundary is the first turn/end at or after it; an in-log
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* anchor in an open turn is unavailable rather than clipped backward).
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* @returns the child session id.
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*/
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fork(opts: { sessionId: SessionId; atSeq?: number }): Promise<SessionId>
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@@ -293,7 +293,8 @@ export class SessionManager {
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* Contract session.fork; on success merge the child into summaries
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* immediately (same synchronous-addressability guarantee as create). The
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* child carries the source's history, so it is never blank; lineage rides
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* parentSessionId so the list nests it under its source.
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* parentSessionId so the list nests it under its source. A child published
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* before Workspace attachment fails is also reconciled into the list.
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* @param opts - source session and the optional seq anchoring the cut.
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* @returns the fork result (the child session id).
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*/
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@@ -306,9 +307,12 @@ export class SessionManager {
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sessionId: opts.sessionId,
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...opts.atSeq === undefined ? {} : { atSeq: opts.atSeq },
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})
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if (result.ok) {
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const childId = result.ok
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? result.value.sessionId
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: workspaceAttachSessionId(result.error)
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if (childId !== undefined) {
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this.recordMutation({ kind: 'upsert', summary: {
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sessionId: result.value.sessionId, updatedAt: Date.now(), running: false, blank: false,
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sessionId: childId, updatedAt: Date.now(), running: false, blank: false,
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parentSessionId: opts.sessionId,
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...(source?.cwd !== undefined ? { cwd: source.cwd } : {}),
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} })
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@@ -338,7 +338,8 @@ export class SessionsService implements ISessions {
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* synchronous-addressability guarantee as {@link SessionsService.create}:
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* on resolution the child is in the list store and open() can target it).
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* @param opts - source session id and the optional event seq anchoring the
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* cut (the boundary is the first turn/end at or after it).
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* cut (the boundary is the first turn/end at or after it; an in-log
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* anchor in an open turn is unavailable rather than clipped backward).
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* @returns the child session id.
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* @throws {SessionForkError} with the source id.
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*/
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@@ -277,6 +277,23 @@ describe('remaining branches', () => {
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expect(manager.getListSnapshot().items[0]).not.toHaveProperty('cwd')
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})
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it('reconciles a fork child published before workspace attachment fails', async () => {
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const api = new FakeApiClient()
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api.onFork = () => Promise.resolve(err({
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code: 'workspace-attach-failed',
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message: 'forked but unattached',
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details: { sessionId: S2, workspaceId: 'w1' },
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} as never))
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const manager = new SessionManager(api)
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const result = await manager.fork({ sessionId: S1 })
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expect(result).toMatchObject({ ok: false, error: { code: 'workspace-attach-failed' } })
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expect(manager.getListSnapshot().items).toEqual([expect.objectContaining({
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sessionId: S2,
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parentSessionId: S1,
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blank: false,
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})])
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})
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it('reconciles a preallocated id after an ordinary transport failure', async () => {
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const api = new FakeApiClient()
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api.onCreate = () => Promise.reject(new Error('response lost'))
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@@ -201,7 +201,7 @@ describe('sessions', () => {
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await runtime.dispose()
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})
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it('records service-face calls; open() moves the selection and clear() empties it', async () => {
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it('records service-face calls; open() moves selection, clear() empties it, and fork() echoes the source', async () => {
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const runtime = await runtimeWithFrame()
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await runtime.sessions.add({ id: 's1' })
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await runtime.sessions.add({ id: 's2' })
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@@ -211,9 +211,11 @@ describe('sessions', () => {
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runtime.sessions.clear()
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await runtime.flush()
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expect(runtime.sessions.list.getSnapshot().current).toBeUndefined()
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await expect(runtime.sessions.fork({ sessionId: 's1' as SessionId, atSeq: 7 })).resolves.toBe('s1')
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expect(runtime.sessions.calls).toEqual([
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{ method: 'open', args: ['s1'] },
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{ method: 'clear', args: [] },
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{ method: 'fork', args: [{ sessionId: 's1', atSeq: 7 }] },
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])
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await runtime.dispose()
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})
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@@ -2,5 +2,5 @@
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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 packages/client/ui-conversation/README.md
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README.md: fc466190a744a1c13094ca6ebf62755d5bf49c98
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README.zh.md: f6fbff9c1e5d005b64e928680bbf401d94e4ce79
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README.md: 02834be207e45bb1ff65b75a0c75a884db3be315
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README.zh.md: 84f9d79660207a68305d75ac0e7deaecdedf00d6
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@@ -38,7 +38,7 @@ None; this package neither assembles nor sends a provider request.
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- **Stats-line durations cover the in-window flow only** — LLM and tool wall times fold the snapshot's assistant `timing` and tool call/result pairs, so nodes outside the loaded event window (older history) are not counted.
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- **Details panel is the minimal form and currently has no entry point** — selected call args/result raw display; the Input/Output/Metadata switch, Prev/Next stepping, and See-in-trajectory deep link are deferred. Tool rows stopped being details-panel click targets and nothing replaced that gesture, so `ChatViewInjected.openDetails` is implemented but uncalled and the panel (including its terminal card) is unreachable in the assembled application; its rendering stays covered by mounting it with a selection directly.
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- **Assistant per-message paging is a reserved slot** — drawn in the design, not implemented. The finalized content IconActions row (copy / branch / clock) ships under text output only; branch remains a chrome stub.
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- **Assistant per-message paging is a reserved slot** — drawn in the design, not implemented. The finalized content IconActions row (copy / branch / clock) ships under text output only; branch forks through the turn containing that message and opens the child, while a fork failure leaves the source selected.
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- **The sparkle icon for the others tool row is a hand-drawn approximation** — the design glyph's vector geometry is not exportable locally; promotion into ui-primitives waits on an exact export.
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- **The approval panel's "Always allow this type" is deferred** — durable grants need a grant-storage design; only allow-once/reject answer today.
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- **TodoPanel truncates long item text to one ellipsized line** — the figma strip has no wrap or expand affordance; full text is not readable inline.
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@@ -36,9 +36,9 @@ todo 两个面就是在该形状上的两个注册项,都是普通注册方插
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## 已知限制与暂缓事项
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- **统计行的耗时只覆盖窗口内消息流**:LLM 与工具墙钟时间由快照的 assistant `timing` 与工具 call/result 配对折算,落在已加载事件窗口之外的节点(更早的历史)不计入。
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- **统计行的耗时只覆盖窗口内消息流**:LLM(大语言模型)与工具墙钟时间由快照的 assistant `timing` 与工具 call/result 配对折算,落在已加载事件窗口之外的节点(更早的历史)不计入。
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- **详情面板是最小形态,且当前没有入口**:以原始形式显示已选择调用的参数/结果;Input/Output/Metadata 切换、Prev/Next 步进与 See-in-trajectory 深链接暂缓实现。工具行已不再是详情面板的点击目标,且没有任何手势接替它,因此 `ChatViewInjected.openDetails` 虽已实现却无人调用,该面板(含其终端卡片)在组装后的应用中不可达;其渲染仍由直接以选中态挂载它来覆盖。
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- **assistant 逐消息分页是预留 slot**:设计中已有图稿,尚未实现。已定稿的内容 IconActions 行(复制/分支/时钟)只挂在 text 输出下;分支仍是 chrome stub。
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- **assistant 逐消息分页是预留 slot**:设计中已有图稿,尚未实现。已定稿的内容 IconActions 行(复制/分支/时钟)只挂在 text 输出下;分支会 fork 到包含该消息的轮次末尾并打开子会话,而 fork 失败时源会话保持选中。
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- **others 工具行的闪光图标是手绘近似版本**:无法在本地导出设计字形的矢量几何;等到存在精确导出后再将其提升到 ui-primitives。
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- **审批面板的「始终允许此类」暂缓**:持久授权需要授权存储设计;今天只能回答允许一次/拒绝。
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- **TodoPanel 将过长条目截成单行省略号**:figma 条没有换行或展开入口,完整文本无法在行内读完。
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@@ -2,5 +2,5 @@
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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 packages/client/ui-workspace/README.md
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README.md: a1b58f4abe0925be3b426d10344777e46caa9ba0
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README.zh.md: a472507bc45549c8feb55a75d294cbd7b3138cc5
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README.md: f0dbd3de4ac5b7934b4077b2986f5def5be329c8
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README.zh.md: b9f068c6d1709f0a01d22c3fb1cdc391764d666b
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@@ -6,6 +6,8 @@ Shared Workspace picker plugin. `WorkspaceBrowser` is registered into the sideba
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The picker lists real Host Workspace entities through the global `useWorkspaces` hook. Selecting a Workspace invokes the slot owner's `onPick` callback to retarget the frontend Session object. Each registration declares a **directory-flow child hole** (`single` kind: `conversation.hero.workspace.directoryFlow` / `sidebar.workspaces.directoryFlow`) that the composed picker package's client half fills with its picking interaction — the [`-native`](../../host/directory-picker-native/README.md) backend's renderless OS-chooser driver today, an in-app browsing dialog under a `-browse` composition. The flat **Open local folder...** action renders only while the surface's hole is occupied (occupancy read per menu render; an empty hole means the composition has no picking affordance — the seam's documented no-flow default). This package owns the trigger and the adoption: the occupant reports one picked path per open through the hole's owner conversation (`open`/`busy`/`onPicked`/`onCancel`/`onError`), and the owner adopts it through the object layer, selecting the committed Workspace only after its list projection has refreshed; cancellation is silent, and errors land in the retryable folder dialog whose **Choose again** reopens the flow. **Create a new workspace** retains the name dialog and disables names already present in that list, while the Host remains authoritative for concurrent or non-UI callers. The runtime Session and Workspace services own materialization. The Workspace row's Delete action opens a confirmation that states the retention boundary, blocks duplicate submission, and keeps failures open; success removes the group while its Sessions remain under Ungrouped. The Session row's Rename action opens the same browser-owned dialog pattern prefilled with the row's display title: no client-side conflict rule exists (the host normalizes and may reject with `title-invalid`, rendered in the dialog alert), and confirming an unchanged title is deliberately allowed — it pins the current automatic title against regeneration.
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The Session row's Fork action forks at the source's last completed turn and opens the child; the lineage-aware tree nests it beneath the source. A failure leaves the current selection unchanged.
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Both target slots are declared by other plugins, so `apply` registers through declaration-aware deferral and re-registers after a declaring slot is restored.
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## Model Experience
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@@ -18,5 +20,5 @@ None; this package neither assembles nor sends a provider request.
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## Known Limitations and Deferred Work
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- **No Session deletion or fork control** — the Session menu's Fork and Delete rows remain visual-only (Rename is wired); Workspace registration deletion does not delete Sessions.
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- **No Session deletion control** — the Session menu's Delete row remains visual-only; Workspace registration deletion does not delete Sessions.
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- **Native folder selection depends on the local Host carrier** — under the `-native` composition, fixture-only or remote browser deployments cannot open a local operating-system dialog; platform failures are shown in a retryable modal. Remote-capable picking is the `-browse` composition's in-app flow.
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@@ -6,6 +6,8 @@
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该选择器通过全局 `useWorkspaces` hook 列出真实的 Host Workspace 实体。选择 Workspace 会调用 slot owner 的 `onPick` 回调,重新定位前端 Session 对象。每个注册各自声明一个**目录流子洞**(`single` kind:`conversation.hero.workspace.directoryFlow`/`sidebar.workspaces.directoryFlow`),由组合的选择器包 client half 填入其选取交互——今天是 [`-native`](../../host/directory-picker-native/README.md) 后端的无渲染 OS 选择器驱动,`-browse` 组合下则是应用内浏览对话框。平铺显示的 **打开本地文件夹…** 操作仅在本表层的洞被占用时渲染(每次菜单渲染读取占用状态;洞为空意味着该组合没有选目录能力——seam 文档化的无流程默认行为)。本包持有触发与接纳:占用者经洞的 owner 会话(`open`/`busy`/`onPicked`/`onCancel`/`onError`)每次打开上报一个所选路径,owner 通过对象层接纳它,并等待 Workspace 列表投影刷新后才选中已提交的 Workspace;取消操作不会显示提示,错误落入可重试的文件夹对话框,其 **重新选择** 会重新打开流程。**创建新工作区** 操作保留名称对话框,并禁用列表中已有的名称,而 Host 对并发或非 UI 调用方仍具有最终决定权。运行时 Session 与 Workspace 服务负责物化。Workspace 行内的 Delete 操作会打开确认框,说明保留边界、阻止重复提交,并在失败时保持打开;成功后,该分组会被移除,其 Session 则留在 Ungrouped 下。Session 行内的 Rename 操作打开同款浏览器持有的对话框,并以该行的显示标题预填:客户端不设名称冲突规则(host 负责规范化,可能以 `title-invalid` 拒绝,错误渲染在对话框告警区);确认未修改的标题是有意允许的——这正是把当前自动标题钉住、不再被重新生成覆盖的手势。
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Session 行内的 Fork 操作在源会话最后一个已完成轮次处 fork 并打开子会话;感知谱系的树会将子会话嵌套在源会话下。失败不会改变当前选中项。
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|
||||
两个目标 slot 都由其他插件声明,因此 `apply` 通过声明感知的延迟机制完成注册,并在声明该 slot 的插件恢复后重新注册。
|
||||
|
||||
## 模型体验
|
||||
@@ -18,5 +20,5 @@
|
||||
|
||||
## 已知限制与暂缓事项
|
||||
|
||||
- **没有 Session 删除与 fork 控件**:Session 菜单的 Fork 与 Delete 行仍仅提供视觉效果(Rename 已接线);删除 Workspace 注册记录不会删除 Session。
|
||||
- **没有 Session 删除控件**:Session 菜单的 Delete 行仍仅提供视觉效果;删除 Workspace 注册记录不会删除 Session。
|
||||
- **原生文件夹选择依赖本地 Host 载体**:在 `-native` 组合下,仅使用 fixture(测试前置数据)的部署或远程浏览器部署无法打开本地操作系统对话框;模态框会显示平台故障,并允许重试。可远程的选取是 `-browse` 组合的应用内流程。
|
||||
|
||||
@@ -481,8 +481,8 @@ export function WorkspaceBrowser({
|
||||
|
||||
{/* Always-mounted seat keeps the region's flex slot while the list
|
||||
itself is wide-only. */}
|
||||
<div className={css.listArea}>
|
||||
{wide && (groupBy === 'flat'
|
||||
<div className={css.listArea}>
|
||||
{wide && (groupBy === 'flat'
|
||||
? <FlatList useSessions={useSessions} open={open} forkSession={forkSession} onSessionRename={onSessionRename} query={query} />
|
||||
: (
|
||||
<SessionTree
|
||||
|
||||
@@ -261,10 +261,10 @@ export function SessionNodeItem({ node, depth, currentId, now, onOpen, onRename,
|
||||
open={menuOpen}
|
||||
onClose={() => { setMenuOpen(false) }}
|
||||
items={SESSION_MENU_ITEMS}
|
||||
onSelect={(id) => {
|
||||
setMenuOpen(false)
|
||||
if (id === 'rename') onRename(node.id, row.title)
|
||||
if (id === 'fork') onFork(node.id) // delete stays visual-only.
|
||||
onSelect={(id) => {
|
||||
setMenuOpen(false)
|
||||
if (id === 'rename') onRename(node.id, row.title)
|
||||
if (id === 'fork') onFork(node.id) // delete stays visual-only.
|
||||
}}
|
||||
portal
|
||||
closeOnPointerLeave
|
||||
|
||||
@@ -67,9 +67,9 @@ describe('workspace browser rows', () => {
|
||||
}
|
||||
const onOpen = vi.fn()
|
||||
const onToggle = vi.fn()
|
||||
const view = render(
|
||||
<SessionNodeItem node={parent} depth={0} currentId={parent.id} now={0} onOpen={onOpen}
|
||||
onRename={vi.fn()} onFork={vi.fn()} onToggle={onToggle} />,
|
||||
const view = render(
|
||||
<SessionNodeItem node={parent} depth={0} currentId={parent.id} now={0} onOpen={onOpen}
|
||||
onRename={vi.fn()} onFork={vi.fn()} onToggle={onToggle} />,
|
||||
)
|
||||
|
||||
const parentRow = screen.getByText('Parent').closest('[role="treeitem"]')!
|
||||
@@ -88,9 +88,9 @@ describe('workspace browser rows', () => {
|
||||
|
||||
view.rerender(
|
||||
<SessionNodeItem
|
||||
node={{ ...parent, children: [], expanded: false, running: false }}
|
||||
depth={1} currentId={undefined} now={0} onOpen={onOpen}
|
||||
onRename={vi.fn()} onFork={vi.fn()} onToggle={onToggle}
|
||||
node={{ ...parent, children: [], expanded: false, running: false }}
|
||||
depth={1} currentId={undefined} now={0} onOpen={onOpen}
|
||||
onRename={vi.fn()} onFork={vi.fn()} onToggle={onToggle}
|
||||
/>,
|
||||
)
|
||||
expect(screen.getByRole('button', { name: 'Expand' })).toBeTruthy()
|
||||
@@ -156,15 +156,16 @@ describe('workspace browser rows', () => {
|
||||
expect(screen.queryByRole('button', { name: /Workspace actions/ })).toBeNull()
|
||||
})
|
||||
|
||||
it('session row menu opens without opening the session and dispatches rename', () => {
|
||||
it('session row menu opens without opening the session and dispatches rename and fork', () => {
|
||||
const onOpen = vi.fn()
|
||||
const onRename = vi.fn()
|
||||
const onFork = vi.fn()
|
||||
const node: SessionNode = {
|
||||
id: sid('s1'), title: 'One', children: [], hasChildren: false,
|
||||
expanded: false, running: false, updatedAt: 0,
|
||||
}
|
||||
render(<SessionNodeItem node={node} depth={0} currentId={undefined} now={0} onOpen={onOpen}
|
||||
onRename={onRename} onFork={vi.fn()} onToggle={vi.fn()} />)
|
||||
}
|
||||
render(<SessionNodeItem node={node} depth={0} currentId={undefined} now={0} onOpen={onOpen}
|
||||
onRename={onRename} onFork={onFork} onToggle={vi.fn()} />)
|
||||
fireEvent.click(screen.getByRole('button', { name: 'Session actions for One' }))
|
||||
expect(onOpen).not.toHaveBeenCalled()
|
||||
expect(screen.getByRole('menuitem', { name: 'Delete session' }).className).toMatch(/danger/)
|
||||
@@ -173,9 +174,10 @@ describe('workspace browser rows', () => {
|
||||
expect(screen.queryByRole('menu')).toBeNull()
|
||||
expect(onRename).toHaveBeenCalledWith(node.id, 'One')
|
||||
expect(onOpen).not.toHaveBeenCalled()
|
||||
// Fork and Delete stay visual-only.
|
||||
fireEvent.click(screen.getByRole('button', { name: 'Session actions for One' }))
|
||||
fireEvent.click(screen.getByRole('menuitem', { name: 'Fork session' }))
|
||||
expect(onFork).toHaveBeenCalledWith(node.id)
|
||||
// Delete stays visual-only.
|
||||
fireEvent.click(screen.getByRole('button', { name: 'Session actions for One' }))
|
||||
fireEvent.click(screen.getByRole('menuitem', { name: 'Delete session' }))
|
||||
expect(onRename).toHaveBeenCalledOnce()
|
||||
@@ -189,9 +191,9 @@ describe('workspace browser rows', () => {
|
||||
const node: SessionNode = {
|
||||
id: sid('p'), title: 'Parent', children: [], hasChildren: true,
|
||||
expanded: false, running: false, updatedAt: 0,
|
||||
}
|
||||
render(<SessionNodeItem node={node} depth={0} currentId={undefined} now={0} onOpen={vi.fn()}
|
||||
onRename={vi.fn()} onFork={vi.fn()} onToggle={vi.fn()} flat />)
|
||||
}
|
||||
render(<SessionNodeItem node={node} depth={0} currentId={undefined} now={0} onOpen={vi.fn()}
|
||||
onRename={vi.fn()} onFork={vi.fn()} onToggle={vi.fn()} flat />)
|
||||
expect(screen.queryByRole('button', { name: 'Expand' })).toBeNull()
|
||||
})
|
||||
|
||||
@@ -201,9 +203,9 @@ describe('workspace browser rows', () => {
|
||||
const node: SessionNode = {
|
||||
id: sid('s1'), title: 'Hovered', children: [], hasChildren: false,
|
||||
expanded: false, running: true, updatedAt: 0,
|
||||
}
|
||||
render(<SessionNodeItem node={node} depth={0} currentId={undefined} now={60_000} onOpen={vi.fn()}
|
||||
onRename={vi.fn()} onFork={vi.fn()} onToggle={vi.fn()} />)
|
||||
}
|
||||
render(<SessionNodeItem node={node} depth={0} currentId={undefined} now={60_000} onOpen={vi.fn()}
|
||||
onRename={vi.fn()} onFork={vi.fn()} onToggle={vi.fn()} />)
|
||||
const wrapper = screen.getByRole('treeitem').parentElement as HTMLElement
|
||||
fireEvent.pointerEnter(wrapper)
|
||||
act(() => { vi.advanceTimersByTime(500) })
|
||||
@@ -228,9 +230,9 @@ describe('workspace browser rows', () => {
|
||||
const node: SessionNode = {
|
||||
id: sid('s1'), title: 'Quiet', children: [], hasChildren: false,
|
||||
expanded: false, running: false, updatedAt: 0,
|
||||
}
|
||||
render(<SessionNodeItem node={node} depth={0} currentId={undefined} now={0} onOpen={vi.fn()}
|
||||
onRename={vi.fn()} onFork={vi.fn()} onToggle={vi.fn()} />)
|
||||
}
|
||||
render(<SessionNodeItem node={node} depth={0} currentId={undefined} now={0} onOpen={vi.fn()}
|
||||
onRename={vi.fn()} onFork={vi.fn()} onToggle={vi.fn()} />)
|
||||
fireEvent.pointerEnter(screen.getByRole('treeitem').parentElement as HTMLElement)
|
||||
act(() => { vi.advanceTimersByTime(500) })
|
||||
expect(screen.getByText('Idle')).toBeTruthy()
|
||||
@@ -246,9 +248,9 @@ describe('workspace browser rows', () => {
|
||||
expanded: false, running: false, updatedAt: 0,
|
||||
}
|
||||
const inactive = dragProps()
|
||||
const { rerender } = render(
|
||||
<SessionNodeItem node={node} depth={0} currentId={undefined} now={0} onOpen={vi.fn()}
|
||||
onRename={vi.fn()} onFork={vi.fn()} onToggle={vi.fn()} drag={inactive} />,
|
||||
const { rerender } = render(
|
||||
<SessionNodeItem node={node} depth={0} currentId={undefined} now={0} onOpen={vi.fn()}
|
||||
onRename={vi.fn()} onFork={vi.fn()} onToggle={vi.fn()} drag={inactive} />,
|
||||
)
|
||||
const row = screen.getByRole('treeitem')
|
||||
stubRect(row)
|
||||
@@ -264,9 +266,9 @@ describe('workspace browser rows', () => {
|
||||
expect(inactive.end).toHaveBeenCalledOnce()
|
||||
|
||||
const active = dragProps({ active: true, marker: 'before' })
|
||||
rerender(
|
||||
<SessionNodeItem node={node} depth={0} currentId={undefined} now={0} onOpen={vi.fn()}
|
||||
onRename={vi.fn()} onFork={vi.fn()} onToggle={vi.fn()} drag={active} />,
|
||||
rerender(
|
||||
<SessionNodeItem node={node} depth={0} currentId={undefined} now={0} onOpen={vi.fn()}
|
||||
onRename={vi.fn()} onFork={vi.fn()} onToggle={vi.fn()} drag={active} />,
|
||||
)
|
||||
stubRect(screen.getByRole('treeitem'))
|
||||
// Top half hovers/drops 'before'; bottom half 'after' (row mid = 117).
|
||||
@@ -278,9 +280,9 @@ describe('workspace browser rows', () => {
|
||||
expect(active.drop).toHaveBeenCalledWith('after')
|
||||
|
||||
const after = dragProps({ active: true, marker: 'after' })
|
||||
rerender(
|
||||
<SessionNodeItem node={node} depth={0} currentId={undefined} now={0} onOpen={vi.fn()}
|
||||
onRename={vi.fn()} onFork={vi.fn()} onToggle={vi.fn()} drag={after} />,
|
||||
rerender(
|
||||
<SessionNodeItem node={node} depth={0} currentId={undefined} now={0} onOpen={vi.fn()}
|
||||
onRename={vi.fn()} onFork={vi.fn()} onToggle={vi.fn()} drag={after} />,
|
||||
)
|
||||
expect(screen.getByRole('treeitem').className).toMatch(/dropAfter/)
|
||||
})
|
||||
|
||||
@@ -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: 8f9deb6add7d30bf1609cc7febcb1febafe392c1
|
||||
README.zh.md: 399d45208b6d3f4152c27556523b6944432bec66
|
||||
README.md: 3ec21f90a495fe42e40c4407e0a81faa34a1e427
|
||||
README.zh.md: 5bcd310c23c35b851216176d69b13965dd2e1c3e
|
||||
|
||||
@@ -16,6 +16,8 @@ The layering/protocol decisions are recorded in the [GUI layering and RPC protoc
|
||||
|
||||
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.rename` accepts an explicit user title (resuming a cold session first), delegating to `ctx.sessionTitle.rename` — the accepted `session/title` event pins the title against automatic regeneration — and returns the normalized title plus its event seq so a client settles its `title` projection cell ahead of the push frame; a title that normalizes to empty returns `title-invalid`.
|
||||
|
||||
`session.fork` maps an optional event anchor to the first `turn/end` at or after it, letting a message action include that message's whole turn. An omitted or past-end anchor selects the last completed turn; an in-log anchor whose turn remains open returns `fork-unavailable` rather than clipping backward. The published child inherits the source's seeded history, cwd, latest logged provider/model/reasoning target, and lineage before joining the source Workspace. If Workspace attachment fails, `workspace-attach-failed` carries the already-published child id so clients can reconcile it. The [SessionStore fork decision](../../../.agents/notes/implemented/feature/2026-06-30-session-store-fork-api.md) owns the boundary rationale.
|
||||
|
||||
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`.
|
||||
|
||||
Pending queued input is a live control-plane contract, not session history. The gateway mirrors queued `InboxItem` occurrences from `agent/inbox/*` and broadcasts authoritative `session/queue` snapshots on every queued change and reconnect; pending steering stays outside this Web projection. `session.updateQueue` addresses one `InboxItemId`: edit replaces pending content and remove discards it. A driver claim wins races by retiring the address before admission; a later operation returns `queue-item-not-found`. The operation queries only an attached Agent and never resumes a cold session because process-local inbox identities do not survive restart or disposal. The client never infers retirement from turn or status events.
|
||||
@@ -43,7 +45,7 @@ None; this package neither assembles nor sends a provider request.
|
||||
## Known Limitations and Deferred Work
|
||||
|
||||
- **`respond` routing is shipped, but pending-interaction state is host-side work** — the wire shape (POST `/api/respond`, `RpcReceipt`) is final; the pending table that makes late/duplicate answers meaningful lives in `src/api-proxy.ts` and is still minimal (questions only, no approvals).
|
||||
- **Reserved seams stay out of `RpcMethodMap`** — `session.fork`, `prompt.mode: 'inject'`, `task.list`, `host.listModels`, and a describe `hostInstanceId` are documented reservations; an unknown method fails loud at envelope parse rather than getting a not-implemented code.
|
||||
- **Reserved seams stay out of `RpcMethodMap`** — `prompt.mode: 'inject'`, `task.list`, `host.listModels`, and a describe `hostInstanceId` are documented reservations; an unknown method fails loud at envelope parse rather than getting a not-implemented code.
|
||||
- **No protocol version field** — client and host ship together; `host.describe` gains a version negotiation field only when an independently released client exists.
|
||||
- **Linux native picker requires desktop tooling** — under the `native` capability, `host.pickDirectory` reports an actionable error when neither Zenity nor KDialog is installed; the browse backend is the composition-level fallback (see the [native backend README](../directory-picker-native/README.md)).
|
||||
- **A cold session's `updatedAt` counts a mere pickup as a write (per-file backends only)** — the attached projection excludes the `session/end-seed` boundary, because picking a session up is not activity, but a cold session's `updatedAt` is its log file's mtime and every durable write refreshes that, the boundary included. `agentFor()` resumes a cold session on first touch, so merely opening one in a client writes it. This applies only where `locate()` resolves a per-session artifact, i.e. JSONL; SQLite returns `undefined`, so its cold sessions fall back to `createdAt` and are skewed the other way — too old rather than too new — independently of this boundary. A session touched without being worked in therefore sorts newer than its last real activity until it attaches. Separating the two needs a log read, which is exactly what the mtime path exists to avoid; a stored last-activity field in the index would fix it at the source, scoped in the [last-activity-index Agent Note](../../../.agents/notes/proposed/architecture/2026-07-29-durable-last-activity-index.md).
|
||||
|
||||
@@ -16,7 +16,9 @@
|
||||
|
||||
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。`session.rename` 接受用户显式标题(冷会话先恢复),委托给 `ctx.sessionTitle.rename`——被接受的 `session/title` 事件将标题钉住、不再被自动生成覆盖——并返回规范化后的标题及其事件 seq,让 client 在推送帧到达前就结算自己的 `title` 投影格;规范化后为空的标题返回 `title-invalid`。
|
||||
|
||||
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`。
|
||||
`session.fork` 将可选事件锚点映射到该锚点处或其后的首个 `turn/end`,使消息操作可包含该消息所在的完整轮次。锚点省略或超过末尾时,选择最后一个已完成轮次;若锚点已在日志中,而其所在轮次仍开放,则返回 `fork-unavailable`,不会向较早位置裁剪。发布后的子会话会先继承源会话的种子历史、cwd、日志中最新的提供方/模型/推理(reasoning)目标及谱系,再加入源 Workspace。如果附加到 Workspace 失败,`workspace-attach-failed` 会携带已发布的子会话 id,供客户端对账。[SessionStore fork 决策](../../../.agents/notes/implemented/feature/2026-06-30-session-store-fork-api.md)给出边界设计的理由。
|
||||
|
||||
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`。
|
||||
|
||||
待处理的 queued 输入属于实时控制平面契约,而非会话历史。网关镜像来自 `agent/inbox/*` 的 queued `InboxItem` 入队项,并在每次 queued 变更和重连时广播权威的 `session/queue` 快照;待处理 steering(中途引导)不进入此 Web 投影。`session.updateQueue` 通过 `InboxItemId` 寻址单个项:编辑会替换待处理内容,移除会将其丢弃。驱动器在接纳前退役寻址标识,因此认领会赢得竞态;之后的操作返回 `queue-item-not-found`。该操作只查询当前已挂载的 Agent,绝不恢复冷会话,因为进程本地 inbox 标识无法在重启或资源释放后存活。客户端绝不根据轮次或状态事件推断项已退役。
|
||||
|
||||
@@ -43,7 +45,7 @@ Workspace 列表与 Session 列表是相互独立的重连基线。`workspace.cr
|
||||
## 已知限制与延期工作
|
||||
|
||||
- **`respond` 路由已经发布,但待处理交互状态仍属宿主侧工作**:协议形状(POST `/api/respond`、`RpcReceipt`)已经定型;使延迟或重复回答具有明确语义的待处理表位于 `src/api-proxy.ts`,目前仍很精简(只支持问题,不支持审批)。
|
||||
- **预留 seam 不进入 `RpcMethodMap`**:`session.fork`、`prompt.mode: 'inject'`、`task.list`、`host.listModels` 和描述字段 `hostInstanceId` 都是已记录的预留项;未知方法会在信封解析时直接失败,而不会返回「尚未实现」错误码。
|
||||
- **预留 seam 不进入 `RpcMethodMap`**:`prompt.mode: 'inject'`、`task.list`、`host.listModels` 和描述字段 `hostInstanceId` 都是已记录的预留项;未知方法会在信封解析时直接失败,而不会返回「尚未实现」错误码。
|
||||
- **没有协议版本字段**:客户端与宿主一同发布;只有出现独立发布的客户端后,`host.describe` 才会增加版本协商字段。
|
||||
- **Linux 原生选择器依赖桌面工具**:在 `native` 能力下,Zenity 和 KDialog 均未安装时,`host.pickDirectory` 会给出包含解决建议的错误提示;组合层面的回退是 browse 后端(见 [native 后端 README](../directory-picker-native/README.md))。
|
||||
- **冷会话的 `updatedAt` 会把一次单纯的拾起算作写入(仅逐文件后端)**:已附加投影排除了 `session/end-seed` 边界,因为接手一个会话不算活动;但冷会话的 `updatedAt` 取自其日志文件的 mtime,而每一次持久写入都会刷新它,包括这条边界。`agentFor()` 会在首次触碰时恢复一个冷会话,因此在客户端里仅仅打开一个会话就会写入它。这只适用于 `locate()` 能解析出逐会话产物的场景,即 JSONL;SQLite 返回 `undefined`,因此它的冷会话回退到 `createdAt`,偏差方向相反——偏旧而不是偏新——且与这条边界无关。于是一个被触碰过却没有在里面工作过的会话,在重新附加之前会排在它最后一次真实活动之后。要把两者区分开需要读取日志,而这恰恰是 mtime 路径存在的目的;在索引中存储一个最后活动字段可以从源头修好它,范围见[最后活动索引 Agent Note](../../../.agents/notes/proposed/architecture/2026-07-29-durable-last-activity-index.md)。
|
||||
- **冷会话的 `updatedAt` 会把一次单纯的拾起算作写入(仅逐文件后端)**:已附加投影排除了 `session/end-seed` 边界,因为接手一个会话不算活动;但冷会话的 `updatedAt` 取自其日志文件的 mtime,而每一次持久写入都会刷新它,包括这条边界。`agentFor()` 会在首次触碰时恢复一个冷会话,因此在客户端里仅仅打开一个会话就会写入它。这只适用于 `locate()` 能解析出逐会话产物的场景,即 JSONL;SQLite 返回 `undefined`,因此它的冷会话回退到 `createdAt`,偏差方向相反——偏旧而不是偏新——且与这条边界无关。于是一个被触碰过却没有在里面工作过的会话,在重新附加之前会按晚于其最后一次真实活动的时间排序。要把两者区分开需要读取日志,而这恰恰是 mtime 路径存在的目的;在索引中存储一个最后活动字段可以从源头修好它,范围见[最后活动索引 Agent Note(agent 决策记录)](../../../.agents/notes/proposed/architecture/2026-07-29-durable-last-activity-index.md)。
|
||||
|
||||
@@ -1154,15 +1154,23 @@ export function createApiProxy(ctx: Context, defaults: ApiProxyDefaults): ApiPro
|
||||
if ('error' in found) return err(request, found.error)
|
||||
const source = found.agent.session
|
||||
const events = source.events
|
||||
// Boundary: the first turn/end at or after atSeq (fork includes that
|
||||
// whole turn); an overshooting atSeq or an omitted one falls back to
|
||||
// the last completed turn.
|
||||
const boundary = (atSeq === undefined ? undefined : events.find(e => e.type === 'turn/end' && e.seq >= atSeq))
|
||||
?? events.findLast(e => e.type === 'turn/end')
|
||||
// An in-log anchor belongs to the turn containing it and must never
|
||||
// clip backward to an earlier completed turn. Omitted and past-end
|
||||
// anchors retain the last-completed-turn shortcut.
|
||||
const lastSeq = events.at(-1)?.seq ?? -1
|
||||
const anchoredBoundary = atSeq === undefined
|
||||
? undefined
|
||||
: events.find(e => e.type === 'turn/end' && e.seq >= atSeq)
|
||||
const boundary = anchoredBoundary
|
||||
?? (atSeq === undefined || atSeq > lastSeq
|
||||
? events.findLast(e => e.type === 'turn/end')
|
||||
: undefined)
|
||||
if (boundary === undefined) {
|
||||
return err(request, {
|
||||
code: 'fork-unavailable',
|
||||
message: `session "${sessionId}" has no completed turn to fork from`,
|
||||
message: atSeq !== undefined && atSeq <= lastSeq
|
||||
? `session "${sessionId}" has not completed the turn containing event ${String(atSeq)}`
|
||||
: `session "${sessionId}" has no completed turn to fork from`,
|
||||
details: { sessionId },
|
||||
})
|
||||
}
|
||||
@@ -1183,6 +1191,7 @@ export function createApiProxy(ctx: Context, defaults: ApiProxyDefaults): ApiPro
|
||||
seedLength: cut,
|
||||
},
|
||||
agentOptions,
|
||||
setup: installTarget,
|
||||
})
|
||||
} catch (error: unknown) {
|
||||
return err(request, {
|
||||
|
||||
@@ -243,10 +243,11 @@ export interface SessionsApi {
|
||||
* anchors the cut: the boundary is the first `turn/end` at or after it
|
||||
* (a message's fork button passes the message seq, so the fork includes
|
||||
* that whole turn); a boundary past the log end, or an omitted `atSeq`,
|
||||
* falls back to the source's last completed turn. A source with no
|
||||
* completed turn fails with `fork-unavailable`. The child inherits the
|
||||
* source cwd (and its workspace attachment) and records
|
||||
* `parentSessionId` lineage; the seed prefix carries the source title.
|
||||
* falls back to the source's last completed turn. An in-log anchor whose
|
||||
* turn is still open fails with `fork-unavailable` instead of clipping to
|
||||
* an earlier turn. The child inherits the source cwd, latest logged model
|
||||
* target, workspace attachment, and `parentSessionId` lineage; the seed
|
||||
* prefix carries the source title.
|
||||
*/
|
||||
fork(request: RpcRequest<{ sessionId: SessionId; atSeq?: number }>):
|
||||
Promise<RpcResponse<{ sessionId: SessionId }>>
|
||||
|
||||
151
packages/host/apiproxy/tests/api-proxy-fork.spec.ts
Normal file
151
packages/host/apiproxy/tests/api-proxy-fork.spec.ts
Normal file
@@ -0,0 +1,151 @@
|
||||
/** Session-fork boundaries, lineage, and inherited model routing. */
|
||||
|
||||
import { describe, expect, it } from 'vitest'
|
||||
import { Context } from 'cordis'
|
||||
import AgentRegistry, { agentEvents } from '@deepseek-ai/dsh-agent'
|
||||
import type { Agent, AgentHandle, CreateAgentOptions } from '@deepseek-ai/dsh-agent'
|
||||
import { createUserMessage, ReasoningEffortId } from '@deepseek-ai/dsh-llm'
|
||||
import type { LlmCallConfig } from '@deepseek-ai/dsh-llm'
|
||||
import SessionStore from '@deepseek-ai/dsh-session'
|
||||
import type { Session, SessionId } from '@deepseek-ai/dsh-session'
|
||||
import SystemPrompt from '@deepseek-ai/dsh-system-prompt'
|
||||
import UserInteractionService from '@deepseek-ai/dsh-user-interaction'
|
||||
import type { RpcRequest } from '@deepseek-ai/dsh-host-apiproxy/api/rpc'
|
||||
import { RpcId } from '@deepseek-ai/dsh-host-apiproxy/api/rpc'
|
||||
import { createApiProxy } from '@deepseek-ai/dsh-host-apiproxy'
|
||||
|
||||
const sid = (id: string): SessionId => id as SessionId
|
||||
|
||||
let nextRpc = 1
|
||||
function request<P>(payload: P): RpcRequest<P> {
|
||||
return { rpcId: RpcId(`fork-${String(nextRpc++)}`), payload }
|
||||
}
|
||||
|
||||
async function composed(): Promise<Context> {
|
||||
const ctx = new Context()
|
||||
await ctx.plugin(SessionStore)
|
||||
await ctx.plugin(SystemPrompt, { persona: '' })
|
||||
await ctx.plugin(AgentRegistry)
|
||||
await ctx.plugin(UserInteractionService)
|
||||
ctx.provide('workspace', { list: () => [] } as never)
|
||||
ctx.agents.setFactory({
|
||||
createAgent: async (ownerCtx: Context, options: CreateAgentOptions): Promise<AgentHandle> => {
|
||||
const session = ctx.sessions.create(options.sessionId, {
|
||||
...options.seed === undefined ? {} : { seed: [...options.seed] },
|
||||
...options.meta === undefined ? {} : { meta: options.meta },
|
||||
})
|
||||
const agent = {} as Agent
|
||||
const agentCtx = ownerCtx.extend({ agent })
|
||||
Object.assign(agent, { id: session.id, session, status: 'idle', ctx: agentCtx })
|
||||
await options.setup?.(agentCtx)
|
||||
ctx.agents.register(agent)
|
||||
return { agent, dispose: () => Promise.resolve() }
|
||||
},
|
||||
resume: () => Promise.reject(new Error('fork test sources are live')),
|
||||
})
|
||||
return ctx
|
||||
}
|
||||
|
||||
function liveAgent(ctx: Context, id: string, turns: number, openTail = false): Session {
|
||||
const session = ctx.sessions.create(sid(id), { meta: { cwd: '/proj' } })
|
||||
for (let turn = 1; turn <= turns; turn++) {
|
||||
session.append('turn/start', { turn, trigger: { kind: 'message', source: { kind: 'user' } } })
|
||||
session.append('user/message', createUserMessage({
|
||||
content: [{ type: 'text', text: `prompt ${String(turn)}` }],
|
||||
source: { kind: 'user' },
|
||||
}), { surfaceOp: 'append' })
|
||||
session.append('turn/end', { turn, reason: { kind: 'completed' } })
|
||||
}
|
||||
if (openTail) {
|
||||
session.append('turn/start', { turn: turns + 1, trigger: { kind: 'message', source: { kind: 'user' } } })
|
||||
session.append('user/message', createUserMessage({
|
||||
content: [{ type: 'text', text: 'open prompt' }],
|
||||
source: { kind: 'user' },
|
||||
}), { surfaceOp: 'append' })
|
||||
}
|
||||
ctx.agents.register({ id: session.id, session, status: 'idle', ctx } as Agent)
|
||||
return session
|
||||
}
|
||||
|
||||
const api = (ctx: Context) => createApiProxy(ctx, {
|
||||
provider: 'default-provider',
|
||||
model: 'default-model',
|
||||
cwd: '/tmp',
|
||||
workspaceRoot: '/tmp',
|
||||
})
|
||||
|
||||
describe('sessions.fork', () => {
|
||||
it('cuts at the anchored completed turn and records lineage and cwd', async () => {
|
||||
const ctx = await composed()
|
||||
const source = liveAgent(ctx, 'session-source', 2)
|
||||
const response = await api(ctx).sessions.fork(request({ sessionId: source.id, atSeq: 1 }))
|
||||
expect(response.result.ok).toBe(true)
|
||||
if (!response.result.ok) return
|
||||
const child = ctx.sessions.get(response.result.value.sessionId)
|
||||
expect(child?.events.length).toBe(3)
|
||||
expect(child?.header.parentSession).toBe(source.id)
|
||||
expect(child?.header.cwd).toBe('/proj')
|
||||
await ctx.fiber.dispose()
|
||||
})
|
||||
|
||||
it('uses the last completed turn only for omitted and past-end anchors', async () => {
|
||||
const ctx = await composed()
|
||||
const source = liveAgent(ctx, 'session-tail', 2, true)
|
||||
const proxy = api(ctx)
|
||||
const omitted = await proxy.sessions.fork(request({ sessionId: source.id }))
|
||||
expect(omitted.result.ok).toBe(true)
|
||||
if (omitted.result.ok) {
|
||||
expect(ctx.sessions.get(omitted.result.value.sessionId)?.events.length).toBe(6)
|
||||
}
|
||||
const pastEnd = await proxy.sessions.fork(request({ sessionId: source.id, atSeq: 999 }))
|
||||
expect(pastEnd.result.ok).toBe(true)
|
||||
await ctx.fiber.dispose()
|
||||
})
|
||||
|
||||
it('rejects an in-log anchor whose turn is still open', async () => {
|
||||
const ctx = await composed()
|
||||
const source = liveAgent(ctx, 'session-open', 1, true)
|
||||
const anchor = source.events.at(-1)?.seq ?? 0
|
||||
const response = await api(ctx).sessions.fork(request({ sessionId: source.id, atSeq: anchor }))
|
||||
expect(response.result).toMatchObject({
|
||||
ok: false,
|
||||
error: { code: 'fork-unavailable', details: { sessionId: source.id } },
|
||||
})
|
||||
if (!response.result.ok) expect(response.result.error.message).toMatch(/has not completed/)
|
||||
await ctx.fiber.dispose()
|
||||
})
|
||||
|
||||
it('installs the latest logged model target before the child can run', async () => {
|
||||
const ctx = await composed()
|
||||
const source = liveAgent(ctx, 'session-routed', 1)
|
||||
source.append('request/header', {
|
||||
header: {
|
||||
config: {
|
||||
provider: 'inherited-provider',
|
||||
model: 'inherited-model',
|
||||
reasoningEffort: ReasoningEffortId('high'),
|
||||
},
|
||||
},
|
||||
reason: 'initial',
|
||||
})
|
||||
const response = await api(ctx).sessions.fork(request({ sessionId: source.id }))
|
||||
expect(response.result.ok).toBe(true)
|
||||
if (!response.result.ok) return
|
||||
const child = ctx.agents.get(response.result.value.sessionId)
|
||||
if (child === undefined) throw new Error('fork did not publish the child agent')
|
||||
const assembly = await child.ctx.systemPrompt.assemble()
|
||||
expect(assembly.variables).toMatchObject({
|
||||
provider: 'inherited-provider',
|
||||
model: 'inherited-model',
|
||||
})
|
||||
const fallback: LlmCallConfig = { provider: 'default-provider', model: 'default-model' }
|
||||
await expect(agentEvents(child.ctx, child).waterfall(
|
||||
'agent/request', 1, 0, new AbortController().signal, () => Promise.resolve(fallback),
|
||||
)).resolves.toMatchObject({
|
||||
provider: 'inherited-provider',
|
||||
model: 'inherited-model',
|
||||
reasoningEffort: 'high',
|
||||
})
|
||||
await ctx.fiber.dispose()
|
||||
})
|
||||
})
|
||||
@@ -111,6 +111,21 @@ describe('unary round trip', () => {
|
||||
expect(response.result).toEqual({ ok: true, value: { items: [{ sessionId: 's1', updatedAt: 7, running: false, blank: false }] } })
|
||||
})
|
||||
|
||||
it('routes session fork with its optional cut anchor through the wire', async () => {
|
||||
let seen: RpcRequest<{ sessionId: SessionId; atSeq?: number }> | undefined
|
||||
const api = scriptedApi({
|
||||
sessions: {
|
||||
fork: (request) => {
|
||||
seen = request
|
||||
return ok(request, { sessionId: sid('s-child') })
|
||||
},
|
||||
},
|
||||
})
|
||||
const response = await client(api).sessions.fork({ sessionId: sid('s-parent'), atSeq: 7 })
|
||||
expect(seen?.payload).toEqual({ sessionId: 's-parent', atSeq: 7 })
|
||||
expect(response.result).toEqual({ ok: true, value: { sessionId: 's-child' } })
|
||||
})
|
||||
|
||||
it('routes workspace rename, delete, and insertSessionBefore through the wire', async () => {
|
||||
const api = scriptedApi()
|
||||
const c = client(api)
|
||||
|
||||
Reference in New Issue
Block a user