Merge remote-tracking branch 'origin/master' into feat/web-terminal-card
# Conflicts: # packages/client/ui-conversation/README.i18n.yaml
This commit is contained in:
Chinesezjc
@@ -1,6 +1,6 @@
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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
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2026-06-29-todo-write-tool.md: 760373d64f462e3717a174d5793e6d47ab76b0b4
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2026-06-29-todo-write-tool.zh.md: fd29e6049e6a729c2c7e78860ad7c065422da60e
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# pnpm run verify-translation-pairing --write .agents/notes/implemented/feature/2026-06-29-todo-write-tool.md
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2026-06-29-todo-write-tool.md: 288932f641a37c13ea6beeb069ac360c4a8447c1
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2026-06-29-todo-write-tool.zh.md: 03dae6328e5c7f4379694ab01db3434b4469826c
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@@ -18,7 +18,7 @@ The model sends the entire list every call; the new list replaces the old (last-
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### State on the session log, not a service
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The list is appended as a `todo/write` event carrying the full `{ todos }` snapshot. The harness is event-sourced — the LLM history, tool calls, and turn structure all live on the log — so the todo list lives there too. This buys durability, replay, and resume reconstruction for free: a reopened session re-derives the current list from the latest `todo/write`, with no separate persistence backend, in-memory service to rehydrate, or extra wiring. An in-memory `ctx.todos` service would have to reinvent all of that. (Full-log consumers get this reconstruction outright; the web client's paged window gets it from the tail history page's host-computed projection — see the [web todo display note](2026-07-23-web-todo-display.md).)
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The list is appended as a `todo/write` event carrying the full `{ todos }` snapshot. The harness is event-sourced — the LLM history, tool calls, and turn structure all live on the log — so the todo list lives there too. This buys durability, replay, and resume reconstruction for free: a reopened session re-derives the standing plan from the latest `todo/write` that is not followed by a later `turn/start` ([plan strip lifetime](2026-07-28-todo-plan-clears-on-next-turn.md)), with no separate persistence backend, in-memory service to rehydrate, or extra wiring. An in-memory `ctx.todos` service would have to reinvent all of that. (Full-log consumers get this reconstruction outright; the web client's paged window gets it from the tail history page's host-computed projection — see the [web todo display note](2026-07-23-web-todo-display.md).)
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### NOT a surface event
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@@ -18,7 +18,7 @@ harness 为模型提供了 bash 和 subagent 工具，却没有办法记录结
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### 状态在会话日志上，而非服务
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列表作为 `todo/write` 事件追加到日志，携带完整的 `{ todos }` 快照。harness 是事件溯源的——LLM（大语言模型）历史、工具调用和轮次结构都在日志上——所以 todo 列表也在那里。这免费获得了持久性、回放和恢复重建：重新打开的会话从最新的 `todo/write` 重新推导当前列表，无需独立的持久化后端、无需重新注水的内存服务、无需额外接线。一个内存中的 `ctx.todos` 服务需要重新发明以上所有。（全量 log 消费者直接获得这份重建；web 客户端的分页窗口则从尾页 history 携带的 host 计算投影获得——见 [web todo 展示 Note](2026-07-23-web-todo-display.md)。）
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列表作为 `todo/write` 事件追加到日志，携带完整的 `{ todos }` 快照。harness 是事件溯源的——LLM（大语言模型）历史、工具调用和轮次结构都在日志上——所以 todo 列表也在那里。这免费获得了持久性、回放和恢复重建：重新打开的会话从「其后没有更晚 `turn/start`」的最近一次 `todo/write` 重新推导站立计划（[计划条生命周期](2026-07-28-todo-plan-clears-on-next-turn.md)），无需独立的持久化后端、无需重新注水的内存服务、无需额外接线。一个内存中的 `ctx.todos` 服务需要重新发明以上所有。（全量 log 消费者直接获得这份重建；web 客户端的分页窗口则从尾页 history 携带的 host 计算投影获得——见 [web todo 展示 Note](2026-07-23-web-todo-display.md)。）
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### 不是 surface 事件
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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/implemented/feature/2026-07-21-cross-session-references.md
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2026-07-21-cross-session-references.md: a6c7c3b3e89e032d6d807a25a7661a875f9f7bec
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2026-07-21-cross-session-references.zh.md: ef78cd7ecee3e2625b446139d7f22e16d0bf1dfa
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2026-07-21-cross-session-references.md: 61ea30cabb2abf4d4a9b4391891b5987affb91d0
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2026-07-21-cross-session-references.zh.md: 6fba44103942d29428fd820591815743dfb5d96d
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@@ -10,7 +10,7 @@ TUI users need to bring relevant work from another conversation into one new mes
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## Decision
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`@deepseek-ai/dsh-session-reference` is one context consumer service at `ctx.sessionReferences`. Hosts normalize their protocol into `SessionReferenceInput[]` and call `prepare()` before delivery. The service returns detached readable content plus an optional sourced `UserMessageData` snapshot; core agent packages do not parse session URIs or read another log.
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`@deepseek-ai/dsh-session-reference` is one context consumer service at `ctx.sessionReferences`. Hosts normalize their protocol into `SessionReferenceInput[]` and call `prepare()` before delivery. The service returns detached readable content plus an optional identified, frozen `UserMessage` snapshot; core agent packages do not parse session URIs or read another log.
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`dsh-session:<base64url(JSON.stringify(sessionId))>` is the canonical host-independent identifier. JSON string encoding precedes base64url so quotes, slashes, backslashes, Unicode, newlines, and every other JavaScript string value round-trip without delimiter ambiguity. TUI renders that URI inside `@[label](uri)`; text-only clients may use the same inline mention. Explicit Markdown mentions reject malformed URIs. Bare text becomes a reference only for a non-empty base64url-shaped payload, whose decode must still be canonical; empty or punctuation-only uses remain ordinary discussion text.
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@@ -10,7 +10,7 @@ TUI 用户需要把另一场对话中的相关工作带入一条新消息，但
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## 决策
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`@deepseek-ai/dsh-session-reference` 是注册在 `ctx.sessionReferences` 上的单一上下文消费服务。宿主先把各自的协议规范化为 `SessionReferenceInput[]`，并在交付前调用 `prepare()`。该服务返回分离的可读内容和一份可选的、带来源信息的 `UserMessageData` 快照；核心 agent 包既不解析会话 URI，也不读取其他日志。
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`@deepseek-ai/dsh-session-reference` 是注册在 `ctx.sessionReferences` 上的单一上下文消费服务。宿主先把各自的协议规范化为 `SessionReferenceInput[]`，并在交付前调用 `prepare()`。该服务返回分离的可读内容和一份可选的、带标识且冻结的 `UserMessage` 快照；核心 agent 包既不解析会话 URI，也不读取其他日志。
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`dsh-session:<base64url(JSON.stringify(sessionId))>` 是与宿主无关的规范标识符。系统先执行 JSON 字符串编码，再执行 base64url 编码，因此引号、正斜杠、反斜杠、Unicode、换行符以及其他任意 JavaScript 字符串值都能无损往返，不会因分隔符产生歧义。TUI 把该 URI 渲染到 `@[label](uri)` 中；纯文本客户端可以使用同一种行内提及标记。显式 Markdown 提及标记会拒绝格式错误的 URI。裸文本只有在负载非空且形状符合 base64url 时才会成为引用，而且解码过程仍须通过规范性校验；空负载或只含标点符号的用法仍按普通讨论文本处理。
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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 .agents/notes/implemented/feature/2026-07-23-web-todo-display.md
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2026-07-23-web-todo-display.md: 5fe08cc40c1d23ff3a9b8c6d766fea6d3694c30d
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2026-07-23-web-todo-display.zh.md: c121ffc27e3d0a93707c2c22b2f180023ebae5be
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2026-07-23-web-todo-display.md: 7223ff9adbf1fa6dca39c9eb4949b6d3861bdd6d
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2026-07-23-web-todo-display.zh.md: ac773a3c587183aa9a152caff2812686bc79f3c7
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@@ -14,7 +14,7 @@ Consume `todo/write` as a Session side effect, not a surface node, and render it
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### Side-effect channel, converging with window replay
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`applyEventSideEffects` gains a `todo/write` case (whole list, last write wins). Unlike partial/openCalls, `rebuildDerivedFromWindow` deliberately does NOT reset it: the value is session-level — taken from the tail history page's full-log projection — and an arbitrary window may not contain the latest write, so an older-page prepend keeps it and only an in-window or live write overwrites it. Every `installWindow` caller is a tail request (`doOpen`, its gap re-pull, `repairGap`; `loadOlder` prepends without it), 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 and is assigned as such. That distinction matters on rollback: a live write whose host crashed before persisting leaves the log empty, and preserving the prior value instead would strand the rolled-back plan on screen indefinitely. `ConversationSnapshot.todos` is the read surface. This follows the event's own contract ("log-only UI state; never derived history"): surfacing each write as a conversation node would render superseded lists as if they were still standing.
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`applyEventSideEffects` gains a `todo/write` case (whole list, last write wins) and clears on `turn/start` ([turn-scoped plan lifetime](2026-07-28-todo-plan-clears-on-next-turn.md)). `rebuildDerivedFromWindow` sweeps the window from an empty plan and restores the tail-page seed only when the window never determined the plan (no `todo/write` and no `turn/start`); otherwise the in-window write/`turn/start` fold wins. Every `installWindow` caller is a tail request (`doOpen`, its gap re-pull, `repairGap`; `loadOlder` prepends without reseeding), which the host answers with the projection or omits it when no plan stands — so an absent field is the authoritative empty list and is assigned as such. That distinction matters on rollback: a live write whose host crashed before persisting leaves the log empty, and preserving the prior value instead would strand the rolled-back plan on screen indefinitely. `ConversationSnapshot.todos` is the read surface. This follows the event's own contract ("log-only UI state; never derived history"): surfacing each write as a conversation node would render superseded lists as if they were still standing.
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### TodoPanel: the durable list as a persistent strip
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@@ -33,4 +33,4 @@ The dedicated `todo_write` chat row is a plain registrant plugin (`todoToolview`
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## Consequences
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Replay correctness is owned by one code path: any future change to window rebuild keeps todos consistent for free, and the fixture (fx-alpha turn 65) plus the assembled keyless snapshot (`apps/web/tests/todo-display.snapshot.ts`) pin the full chain (row summary and state, dock panel content, collapse round-trip) over the built client graph. `todos` is a required `ConversationSnapshot` field, so scripted fakes in specs must carry it. The TUI panel is untouched (the automation-only ACP bridge deliberately omits todo presentation); the web surfaces render the same event, adding one wire field and no new event type. That field is how cold-load reconstruction stays host-backed: the tail history page carries `todos` — the full-log latest `todo/write`, computed independently of the page window (the same backscan posture the view pairing uses) — so a reopened session restores the plan even when the last write precedes the window; that value survives an older-page prepend, is overwritten by any later write, and resets to empty when a tail response carries no projection.
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Replay correctness is owned by one code path: any future change to window rebuild keeps todos consistent for free, and the fixture (fx-alpha turn 65) plus the assembled keyless snapshot (`apps/web/tests/todo-display.snapshot.ts`) pin the full chain (row summary and state, dock panel content, collapse round-trip) over the built client graph. `todos` is a required `ConversationSnapshot` field, so scripted fakes in specs must carry it. The TUI panel shares the same turn-scoped lifetime (the automation-only ACP bridge deliberately omits todo presentation); the web surfaces render the same event, adding one wire field and no new event type. That field is how cold-load reconstruction stays host-backed: the tail history page carries `todos` — the full-log standing plan (latest `todo/write` with no later `turn/start`), computed independently of the page window (the same backscan posture the view pairing uses) — so a reopened session restores the plan when it still stands and the last write precedes the window; that value survives an older-page prepend, is overwritten by any later write, clears on a later `turn/start`, and resets to empty when a tail response carries no projection.
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@@ -14,7 +14,7 @@ Status: implemented
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### 副作用通道，与窗口回放收敛
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`applyEventSideEffects` 新增一个 `todo/write` 分支（整份列表，后写覆盖先写）。与 partial/openCalls 不同，`rebuildDerivedFromWindow` 刻意不重置它：该值是会话级的——取自尾页 history 携带的全量 log 投影——而任意窗口未必包含最近一次写入，因此往前翻页保留它，只有窗口内或实时的写入才会覆盖。`installWindow` 的每个调用方都是尾页请求（`doOpen`、其补洞重拉、`repairGap`；`loadOlder` 只往前拼接、不走它），而 host 对尾页请求要么带上投影、要么仅在全量 log 没有任何 `todo/write` 时省略——因此字段缺失就是权威的空列表，直接照此赋值。这个区分在回滚场景上要紧：实时写入若在 host 持久化前崩溃，log 里就是空的，此时保留旧值会让已回滚的计划永远留在屏幕上。`ConversationSnapshot.todos` 是读取面。这遵循事件自身的契约（「仅日志 UI 状态，绝非派生历史」）：把每次写入作为对话节点呈现，会让已被取代的列表看起来仍然有效。
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`applyEventSideEffects` 新增一个 `todo/write` 分支（整份列表，后写覆盖先写），并在 `turn/start` 清空（[按 turn 界定的计划生命周期](2026-07-28-todo-plan-clears-on-next-turn.md)）。`rebuildDerivedFromWindow` 从空计划扫过窗口，仅当窗口从未判定计划（无 `todo/write` 且无 `turn/start`）时恢复尾页种子；否则以窗口内写入／`turn/start` 折叠为准。`installWindow` 的每个调用方都是尾页请求（`doOpen`、其补洞重拉、`repairGap`；`loadOlder` 只往前拼接、不再播种），而 host 对尾页请求要么带上投影、要么在无站立计划时省略——因此字段缺失就是权威的空列表，直接照此赋值。这个区分在回滚场景上要紧：实时写入若在 host 持久化前崩溃，log 里就是空的，此时保留旧值会让已回滚的计划永远留在屏幕上。`ConversationSnapshot.todos` 是读取面。这遵循事件自身的契约（「仅日志 UI 状态，绝非派生历史」）：把每次写入作为对话节点呈现，会让已被取代的列表看起来仍然有效。
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### TodoPanel：长驻列表作为一条常驻横条
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## Consequences
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回放正确性由一条代码路径掌管：未来对窗口重建的任何改动都免费保持 todos 一致；fx-alpha 第 65 轮的 fixture（测试前置数据）加 assembled keyless snapshot（`apps/web/tests/todo-display.snapshot.ts`）在构建产物客户端全图上钉住整条链（行摘要与状态、dock 面板内容、折叠往返）。`todos` 是 `ConversationSnapshot` 的必填字段，所以 spec 里脚本化的 fake 必须带上它。TUI 面板未受改动（自动化专用的 ACP 桥接刻意不做 todo 呈现）；Web 各面渲染同一个事件，只新增一个协议字段，不新增事件类型。冷加载重建正是靠这个字段由 host 兜底：history 尾页附带 `todos`——全量 log 上最新一次 `todo/write` 的投影，独立于分页窗口计算（与 view 配对同一种 backscan 姿势）——因此重开会话时即使最后一次写入落在窗口之前，计划也照常恢复；该值跨往前翻页保留，之后的任何写入照常覆盖，而尾页响应不带投影时复位为空。
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回放正确性由一条代码路径掌管：未来对窗口重建的任何改动都免费保持 todos 一致；fx-alpha 第 65 轮的 fixture（测试前置数据）加 assembled keyless snapshot（`apps/web/tests/todo-display.snapshot.ts`）在构建产物客户端全图上钉住整条链（行摘要与状态、dock 面板内容、折叠往返）。`todos` 是 `ConversationSnapshot` 的必填字段，所以 spec 里脚本化的 fake 必须带上它。TUI 面板共用同一按 turn 界定的生命周期（自动化专用的 ACP 桥接刻意不做 todo 呈现）；Web 各面渲染同一个事件，只新增一个协议字段，不新增事件类型。冷加载重建正是靠这个字段由 host 兜底：history 尾页附带 `todos`——全量 log 上的站立计划（其后没有更晚 `turn/start` 的最近一次 `todo/write`），独立于分页窗口计算（与 view 配对同一种 backscan 姿势）——因此重开会话时若计划仍站立且最后一次写入落在窗口之前，计划也照常恢复；该值跨往前翻页保留，之后的任何写入照常覆盖，更晚的 `turn/start` 会清空，而尾页响应不带投影时复位为空。
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@@ -0,0 +1,6 @@
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# 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 .agents/notes/implemented/feature/2026-07-28-todo-plan-clears-on-next-turn.md
|
||||
2026-07-28-todo-plan-clears-on-next-turn.md: 8a2808f5023a0800fbbeb65c5e28b3495e051dbc
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2026-07-28-todo-plan-clears-on-next-turn.zh.md: 6ea6b2b4fafe4b2f695ad2d54561f164747e5694
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@@ -0,0 +1,31 @@
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# Agent Note: Todo plan strip clears on the next turn
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Status: implemented
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English | [中文](2026-07-28-todo-plan-clears-on-next-turn.zh.md)
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## Problem
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`todo_write` stores whole-list snapshots on the session log, and interactive hosts render the latest list as a plan strip (web TodoPanel via the `todos` projection, TUI Plan panel). After a turn finished, that strip stayed on screen into the next user turn — a completed or abandoned checklist from the previous task. Readers treat the strip as "what this turn is doing," so a stale list across the turn boundary is the wrong product lifetime. The [web todo display](2026-07-23-web-todo-display.md) and [`todo_write` tool](2026-06-29-todo-write-tool.md) notes still own event-sourcing and the two render surfaces; they described the standing plan as lasting for the whole session until the next write.
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## Decision
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The standing plan is the latest `todo/write` that is not followed by a later `turn/start`. `turn/end` keeps the list visible so the finished checklist remains while the user reads the answer; the next `turn/start` clears it until the model writes again.
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### Host projection (web)
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`dsh-tool-todo`'s `todos` projection unit folds the rule: `apply` takes the whole list from each `todo/write` and returns `null` on each `turn/start` (`stateVersion` 2). Carriers (`dsh-host-apiproxy`) serve that value on the history tail `projections` block and push `session/projection` frames; the web dock reads it through `useProjection('todos')`. The keyless fixture mirrors the same fold for assembled snapshots.
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### TUI live path
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The TUI `renderEvent` switch still clears its local plan panel on `turn/start` and replaces it on `todo/write` (TUI is not yet a projection carrier). The rebuild path resets the panel before replaying the log so cold resume converges on the same rule.
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## Alternatives considered
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- **Clear on `turn/end`** — hides the checklist while the user is still reading the just-finished answer; the strip's job at that moment is the completed plan, not an empty dock.
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- **Clear only when every item is `completed`** — leaves abandoned or partial plans across turns; the strip would still show another task's work.
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- **Append an empty `todo/write` on turn start** — mutates the log for a UI lifetime rule and invents a write the model never authored.
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## Consequences
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|
||||
The host projection and the TUI panel share one lifetime rule; reopening a session restores a plan only when no later turn has started. Partial supersession of the session-long standing-plan wording in [web todo display](2026-07-23-web-todo-display.md) and [`todo_write` tool](2026-06-29-todo-write-tool.md): event-sourcing, last-write-wins replacement, and the two render surfaces stay there; this note owns turn-boundary clearance. Coverage: tool-todo projection specs for turn/start clear + turn/end keep, fixture push-frame clearance for the assembled web snapshot, plus the TUI snapshot that starts the next turn and pins the strip gone.
|
||||
@@ -0,0 +1,31 @@
|
||||
# Agent Note: 下一轮开始时清空 todo 计划条
|
||||
|
||||
Status: implemented
|
||||
|
||||
[English](2026-07-28-todo-plan-clears-on-next-turn.md) | 中文
|
||||
|
||||
## 问题
|
||||
|
||||
`todo_write` 在会话日志中存储整表快照，交互式宿主把最新列表渲染为计划条（web TodoPanel 经 `todos` 投影，TUI Plan 面板）。一轮结束后，该条仍留在下一用户轮次的屏幕上——上一任务已完成或已放弃的清单。读者把计划条理解为「本轮正在做什么」，因此跨轮次的陈旧列表是错误的产品生命周期。[web todo 展示](2026-07-23-web-todo-display.md)与 [`todo_write` 工具](2026-06-29-todo-write-tool.md)笔记仍拥有事件溯源与两个渲染面；它们把站立计划描述为持续整段会话直至下一次写入。
|
||||
|
||||
## 决策
|
||||
|
||||
站立计划是其后没有更晚 `turn/start` 的最近一次 `todo/write`。`turn/end` 保留列表可见，以便用户阅读回答时仍能看到刚完成的清单；下一次 `turn/start` 将其清空，直至模型再次写入。
|
||||
|
||||
### Host 投影（web）
|
||||
|
||||
`dsh-tool-todo` 的 `todos` 投影单元折叠该规则：`apply` 从每个 `todo/write` 取整表，并在每个 `turn/start` 返回 `null`（`stateVersion` 2）。载体（`dsh-host-apiproxy`）在历史尾页的 `projections` 块与 `session/projection` 推送帧上供给该值；web dock 经 `useProjection('todos')` 读取。无密钥 fixture（测试前置数据）镜像同一折叠，供组装后的 snapshot 使用。
|
||||
|
||||
### TUI 实时路径
|
||||
|
||||
TUI 的 `renderEvent` 分支仍在 `turn/start` 清空本地计划面板、在 `todo/write` 替换之（TUI 尚非投影载体）。重建路径在回放日志前重置面板，使冷恢复收敛到同一规则。
|
||||
|
||||
## 考虑过的替代方案
|
||||
|
||||
- **在 `turn/end` 清空**——用户仍在阅读刚完成的回答时就隐藏清单；此时计划条的职责是已完成计划，而非空 dock。
|
||||
- **仅在全部项为 `completed` 时清空**——会让放弃或部分完成的计划跨轮残留；计划条仍会显示另一任务的工作。
|
||||
- **在 turn start 追加空的 `todo/write`**——为 UI 生命周期规则改写日志，并捏造模型从未写出的写入。
|
||||
|
||||
## 后果
|
||||
|
||||
Host 投影与 TUI 面板共用同一生命周期规则；重新打开会话仅在其后没有更晚轮次开始时恢复计划。部分取代 [web todo 展示](2026-07-23-web-todo-display.md)与 [`todo_write` 工具](2026-06-29-todo-write-tool.md)中「会话级站立计划」的表述：事件溯源、last-write-wins 替换与两个渲染面仍归那些笔记；本笔记拥有轮次边界清空。覆盖：tool-todo 投影对 turn/start 清空与 turn/end 保留的规格测试、供组装 web snapshot 的 fixture 推送帧清空，以及启动下一轮并钉住计划条消失的 TUI snapshot。
|
||||
@@ -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 .agents/notes/implemented/feature/2026-07-28-web-terminal-card.md
|
||||
2026-07-28-web-terminal-card.md: 201c543fd119909b1fb4a29f37f4965bc86ef59c
|
||||
2026-07-28-web-terminal-card.zh.md: 79120f157dd8f4057b5e9ebe5b5aec953ca0df32
|
||||
2026-07-28-web-terminal-card.md: 78da1e783189968b5b20c17d6a84764d5a5788cb
|
||||
2026-07-28-web-terminal-card.zh.md: 462662fa555777ffdb71fcc24dd306935123faf3
|
||||
|
||||
@@ -12,7 +12,7 @@ The Web client ignored it. `packages/client/ui-conversation/src/client/contract/
|
||||
|
||||
## Decision
|
||||
|
||||
`TerminalBlock` is a `ui-primitives` component that renders a shell command as a terminal surface, and both Web render sites for a bash call consume the terminal render intent through it: the chat tool row's expanded body and the details panel's Output section. `ui-conversation/src/client/contract/terminal-card-model.ts` is the single place that turns the snapshot's `callView`/`resultView` pair into the component's props, so the two sites cannot disagree about a command, its cwd, or its exit status. It returns null — the generic path — whenever neither side declares `card: 'terminal'`, including a `card` value this client version does not know, and whenever a settled call's result view is generic, which is how the bash tool's execution errors and background starts keep their existing rendering.
|
||||
`TerminalBlock` is a `ui-primitives` component that renders a shell command as a terminal surface, and both Web render sites for a bash call consume the terminal render intent through it: the chat tool row's expanded body and the details panel's Output section. `ui-conversation/src/client/contract/terminal-card-model.ts` is the single place that turns the snapshot's `callView`/`resultView` pair into the component's props, so the two sites cannot disagree about a command, its cwd, or its exit status. It returns null — the generic path — whenever neither side declares `card: 'terminal'`, including a `card` value this client version does not know, and whenever a settled call's result view is generic, which is how the bash tool's execution errors and background starts keep their existing rendering. Two duties the render-intent contract assigns to the UI bridge land here rather than in the tool: a settled result's `title` REPLACES the pending one, and the working directory resolves against the session workspace — an absolute view cwd is used as-is, a relative one joins under the workspace, and an omitted one IS the workspace, which is the common case for a bash call with no `workdir`. A pure presenter cannot see the session cwd, which is why the resolution belongs at this seam; each render site supplies the cwd off the session list row.
|
||||
|
||||
The component's contract:
|
||||
|
||||
@@ -20,7 +20,7 @@ The component's contract:
|
||||
- **One run-state dot for the call, on the first row.** `StateDot` in three of its four states: the chase while running, red for the exit status that also renders the pill, green for a clean settle — the same indicator a tool row's leading icon uses, so a row and its own card cannot disagree about one command. The dot exists because the first question a reader has about a shell command is whether it is still running, and without it that had to be inferred from the absence of output — which a settled command producing no output also looks like. It sits out of flow in a gutter reserved to the left of the card surface, so it neither indents its command nor depends on the command's own text metrics to line up with it. Exactly one dot, whatever the line count: the exit status the view carries is the whole call's, and bash reports no per-command status, so a dot per line would assert of a line that succeeded inside a failing call that the line itself failed. The single visually hidden text label carries the same scope, since `StateDot` is `aria-hidden` and one label per row would read to assistive technology as several distinct outcomes.
|
||||
- **No soft wrapping.** Output lines are `white-space: pre` inside a horizontally scrolling box. Column alignment survives; a long line scrolls instead of folding.
|
||||
- **Height cap with an expand control.** Output longer than `DEFAULT_TERMINAL_MAX_LINES` (16) lines shows `ceil(max/2)` head lines plus the remaining tail lines, with a button in between that reports the hidden count and expands. The count is of parsed lines after the trailing output terminator is dropped, so an N-line output ending in a newline is N lines. The split arithmetic is the same as the TUI transcript's collapsed tool card (`packages/ui/tui/src/components/transcript.ts`), so one command's head and tail slices agree between the two front ends.
|
||||
- **ANSI color.** `anser` splits the SGR runs; `ui-primitives/src/ansi.ts` resolves each run into an inline style rendered as React spans. A foreground-only run maps the basic 16 colors onto `--dsw-*` theme tokens so authored color stays legible under both themes; a run that paints its own background keeps anser's literal rgb for both so its intended contrast survives, as do 256-palette, truecolor, and the two basic colors this design system has no token for. Sequences that carry no color (OSC strings, non-CSI escapes, inert C0 controls) are stripped before parsing so they never reach the DOM as literal characters, and a carriage return reduces its line to the final redraw, which is what a terminal shows for progress output.
|
||||
- **ANSI color.** `anser` splits the SGR runs; `ui-primitives/src/ansi.ts` resolves each run into an inline style rendered as React spans. A foreground-only run maps the basic 16 colors onto `--dsw-*` theme tokens so authored color stays legible under both themes; a run that paints its own background keeps anser's literal rgb for both so its intended contrast survives, as do 256-palette, truecolor, and the two basic colors this design system has no token for. Sequences that carry no color (OSC strings, non-CSI escapes, inert C0 controls) are stripped before parsing so they never reach the DOM as literal characters. Two cursor movements resolve before that strip, because their effect on the visible text has to land before the characters expressing them are dropped: a carriage return reduces its line to the final redraw, and a backspace overwrites the character before it, so `abc` followed by two backspaces and `XY` reads `aXY` as a terminal draws it. Both are per-line, so neither reaches across a newline.
|
||||
- **Exit status and copy.** A non-zero exit code or a signal renders a status pill, matching the exit-status distinction the bash tool's own renderer draws; a clean exit renders none, and settled empty output renders a dimmed placeholder. The copy control copies the raw output text, not the rendered tree, so the prompt line and the pill stay out of the clipboard.
|
||||
|
||||
Geometry, radius, and fonts mirror `CodeBlock`, so a terminal card and a fenced code block match visually; `white-space: pre` plus horizontal scroll is the deliberate divergence. The clipboard write both components need moved out of `CodeBlock` into a package-internal `src/clipboard.ts`, unexported so it stays an implementation detail of the two blocks.
|
||||
@@ -53,13 +53,13 @@ Inline rendering is licensed for the terminal intent alone. A future intent that
|
||||
|
||||
## Testing
|
||||
|
||||
`packages/client/ui-primitives/tests/ansi.spec.ts` pins the parse layer: token mapping for the basic colors, literal rgb for the values with no token, the background-run pair, every decoration and the `textDecoration` collision between two of them, the sanitizing of OSC strings and non-CSI escapes and inert controls, per-line carriage-return redraws, and CRLF preservation. `packages/client/ui-primitives/tests/terminal-block.spec.tsx` pins the component: cwd shortening, the running/empty/settled arms, signal outranking exit code, the trailing-newline terminator rule, the head/tail cap with its `aria-expanded` toggle, the run-state dot across all three reachable states plus its position ahead of the prompt label, the one-row-per-command-line prompt and its single dot on the first row, and the copy control asserting raw output on both the accepted and refused clipboard paths, plus `writeClipboard` directly.
|
||||
`packages/client/ui-primitives/tests/ansi.spec.ts` pins the parse layer: token mapping for the basic colors, literal rgb for the values with no token, the background-run pair, every decoration and the `textDecoration` collision between two of them, the sanitizing of OSC strings and non-CSI escapes and inert controls, per-line carriage-return redraws and backspace overwrites (including a backspace stopping at a line start and resolving after a redraw), and CRLF preservation. `packages/client/ui-primitives/tests/terminal-block.spec.tsx` pins the component: cwd shortening, the running/empty/settled arms, signal outranking exit code, the trailing-newline terminator rule, the head/tail cap with its `aria-expanded` toggle, the run-state dot across all three reachable states plus its position ahead of the prompt label, the one-row-per-command-line prompt and its single dot on the first row, and the copy control asserting raw output on both the accepted and refused clipboard paths, plus `writeClipboard` directly.
|
||||
|
||||
`packages/client/ui-conversation/tests/terminal-card.spec.tsx` pins the wiring at every render site: `terminalCardModel`'s derivation and each of its null arms, the chat row's expand-gated body against the panel's full-height one, `BashRow`'s resident card and its agreement with its own summary row's state dot, and the panel's Output section including the run_code sub-dispatch and the out-of-window head. That file is written against no gate pressure — `packages/client/ui-conversation/src/*` sits on the coverage `exclude` list in `vitest.config.ts`, so a coverage run over this package measures none of these files.
|
||||
`packages/client/ui-conversation/tests/terminal-card.spec.tsx` pins the wiring at every render site: `terminalCardModel`'s derivation and each of its null arms, the result title replacing the pending one, the cwd resolving against the session workspace across all four of its cases, the panel resetting the card's expand state when the selection changes, the chat row's expand-gated body against the panel's full-height one, `BashRow`'s resident card and its agreement with its own summary row's state dot, and the panel's Output section including the run_code sub-dispatch and the out-of-window head. That file is written against no gate pressure — `packages/client/ui-conversation/src/*` sits on the coverage `exclude` list in `vitest.config.ts`, so a coverage run over this package measures none of these files.
|
||||
|
||||
`apps/web/tests/terminal-card.snapshot.ts` pins the assembled application over the built client bundles: the same render intent at both conversation render sites and in both chat-row shapes, because a bash call reaches a resident card only through the keyed `BashRow` registration and every other terminal-declaring tool name lands on the render-site fallback row, whose body is expand-gated. Fixture turn 66 was named `bash` and turn 60 left as `fx-bash` so one fixture covers both shapes, and turn 60's command was made two lines so the built-bundle snapshot pins the per-line prompt and its single dot (`dotsPerPromptRow: [1, 0]`); that turn also carries what turn 60's three clean lines cannot — SGR runs resolved to `--dsw-*` tokens, output past the chat cap, a nested cwd, and a non-zero exit recovered from the trailing marker.
|
||||
|
||||
`apps/web/tests/navigation-panes.e2e.ts` adds the real-browser scenario over its existing `echo NAVIGATION_OK` bash call, asserting what jsdom cannot compute: squeezing the output pane below its content width leaves the line at one row and gives the pane horizontal overflow, the run-state dot resolves to the green success token rather than to a literal color (a `--dsw-*` var has no computed value at all without the real theme stylesheet) and starts to the left of the card surface itself, and the copy control reaches the page's own async Clipboard API rather than the `execCommand` fallback. Its `details-open.expected.md` golden was refreshed for the panel's new terminal card. That refresh also absorbed a stale `Input json` line and its copy button, which the shiki `CodeBlock` change already on master left behind — verified as failing on a clean rebuilt tree before this change, so it is a correction carried along, not an effect of this one.
|
||||
`apps/web/tests/navigation-panes.e2e.ts` adds the real-browser scenario over its existing `echo NAVIGATION_OK` bash call, asserting what jsdom cannot compute: squeezing the output pane below its content width leaves the line at one row and gives the pane horizontal overflow, the run-state dot resolves to the green success token rather than to a literal color (a `--dsw-*` var has no computed value at all without the real theme stylesheet) and starts to the left of the card surface itself, and the copy control reaches the page's own async Clipboard API rather than the `execCommand` fallback. Its `terminal-card.expected.md` golden records the resolved workspace in the prompt row, which is what a bash call with no `workdir` must show instead of a bare `$`.
|
||||
|
||||
## Related
|
||||
|
||||
|
||||
@@ -12,7 +12,7 @@ Web client 却对它视而不见。`packages/client/ui-conversation/src/client/c
|
||||
|
||||
## Decision
|
||||
|
||||
`TerminalBlock` 是 `ui-primitives` 中把 shell 命令渲染为终端表面的组件，bash 调用在 Web 侧的两个渲染点都经由它消费 terminal 渲染意图：聊天工具行展开后的正文，以及详情面板的 Output 区。`ui-conversation/src/client/contract/terminal-card-model.ts` 是把快照上的 `callView`/`resultView` 这一对转换为该组件 props 的唯一位置，因此两个渲染点不可能在命令、cwd 或退出状态上产生分歧。当两侧都不声明 `card: 'terminal'` 时它返回 null，即走 generic 路径——包括本 client 版本不认识的 `card` 取值；当一个已落定调用的结果视图是 generic 时同样返回 null，这正是 bash 工具的执行错误与后台启动得以保持既有渲染的方式。
|
||||
`TerminalBlock` 是 `ui-primitives` 中把 shell 命令渲染为终端表面的组件，bash 调用在 Web 侧的两个渲染点都经由它消费 terminal 渲染意图：聊天工具行展开后的正文，以及详情面板的 Output 区。`ui-conversation/src/client/contract/terminal-card-model.ts` 是把快照上的 `callView`/`resultView` 这一对转换为该组件 props 的唯一位置，因此两个渲染点不可能在命令、cwd 或退出状态上产生分歧。当两侧都不声明 `card: 'terminal'` 时它返回 null，即走 generic 路径——包括本 client 版本不认识的 `card` 取值；当一个已落定调用的结果视图是 generic 时同样返回 null，这正是 bash 工具的执行错误与后台启动得以保持既有渲染的方式。渲染意图契约交给 UI 桥接层的两项职责也落在这里，而不在工具侧：已落定结果的 `title` **替换**待定标题；工作目录针对会话 workspace 解析——视图给出的绝对路径原样使用，相对路径在 workspace 之下拼接，省略则**就是** workspace，而这正是不带 `workdir` 的 bash 调用的常见情形。纯 presenter 看不到会话 cwd，因此该解析属于这道接缝；两个渲染点各自从会话列表行取出 cwd 传入。
|
||||
|
||||
该组件的契约：
|
||||
|
||||
@@ -20,7 +20,7 @@ Web client 却对它视而不见。`packages/client/ui-conversation/src/client/c
|
||||
- **整次调用一枚运行状态点，位于第一行。** 它是 `StateDot` 四种状态中的三种：运行期间为追逐动画，与渲染状态徽章相同的退出状态为红色，干净落定为绿色——与工具行行首图标使用同一个指示器，因此一行与其自身的卡片不可能对同一条命令产生分歧。该状态点存在的理由是：读者对一条 shell 命令的第一个问题就是它是否仍在运行；没有它时，这一点只能从「没有输出」推断，而一条落定后无输出的命令看起来也一样。它以脱离文档流的方式落在卡片表面左侧预留的落区里，因此既不会缩进其命令，也不依赖命令自身的文本度量来与之对齐。无论有多少行，都只有一枚：视图携带的退出状态属于整次调用，而 bash 不报告逐条命令的状态，因此每行一枚状态点就等于在断言——一条在失败调用中其实成功了的命令行自身失败了。那一处视觉隐藏的文本标签具有相同的作用域，因为 `StateDot` 是 `aria-hidden`，而每行一个标签会被辅助技术读成好几个各自独立的结果。
|
||||
- **不软换行。** 输出行使用 `white-space: pre`，置于横向滚动的容器内。列对齐得以保留；长行滚动，而非折行。
|
||||
- **高度上限与展开控件。** 输出超过 `DEFAULT_TERMINAL_MAX_LINES`（16）行时，显示 `ceil(max/2)` 行首部加余下的尾部行数，中间是一个按钮，报告被隐藏的行数并可展开。计数针对的是剥除输出末尾终止符之后解析出的行，因此以换行结尾的 N 行输出就是 N 行。切分算法与 TUI transcript 折叠态工具卡片（`packages/ui/tui/src/components/transcript.ts`）完全一致，因此同一条命令的首尾切片在两个前端之间吻合。
|
||||
- **ANSI 颜色。** `anser` 切分 SGR 分段；`ui-primitives/src/ansi.ts` 把每段解析为内联样式，渲染成 React span。只设前景色的分段把基本 16 色映射到 `--dsw-*` 主题 token，使作者指定的颜色在两种主题下都可读；自行绘制背景的分段则前后景都保留 anser 给出的字面 rgb，以保住它意图中的对比度，256 色板、truecolor 以及本设计系统没有对应 token 的两种基本色同样如此。不承载颜色的转义序列（OSC 串、非 CSI 转义、无显示意义的 C0 控制符）在解析前被剥除，因此绝不会以字面字符抵达 DOM；回车会把所在行归约为最后一次重绘，这正是终端对进度输出的呈现。
|
||||
- **ANSI 颜色。** `anser` 切分 SGR 分段；`ui-primitives/src/ansi.ts` 把每段解析为内联样式，渲染成 React span。只设前景色的分段把基本 16 色映射到 `--dsw-*` 主题 token，使作者指定的颜色在两种主题下都可读；自行绘制背景的分段则前后景都保留 anser 给出的字面 rgb，以保住它意图中的对比度，256 色板、truecolor 以及本设计系统没有对应 token 的两种基本色同样如此。不承载颜色的转义序列（OSC 串、非 CSI 转义、无显示意义的 C0 控制符）在解析前被剥除，因此绝不会以字面字符抵达 DOM。两种光标移动在该剥除之前先行结算，因为它们对可见文本的作用必须先落地，之后才能丢弃表达它们的那些字符：回车把所在行归约为最后一次重绘，退格覆盖它前面的字符——于是 `abc` 后接两个退格再接 `XY` 读作 `aXY`，与终端的绘制一致。两者都按行结算，因此都不会跨越换行。
|
||||
- **退出状态与复制。** 非零退出码或信号渲染一枚状态徽章，与 bash 工具自身渲染器所作的退出状态区分一致；干净退出不渲染徽章，落定后的空输出渲染一处变暗的占位文字。复制控件复制的是原始输出文本而非渲染后的树，因此提示符行与徽章不会进入剪贴板。
|
||||
|
||||
几何尺寸、圆角与字体沿用 `CodeBlock`，因此终端卡片与围栏代码块在视觉上一致；`white-space: pre` 加横向滚动是有意的分歧。两个组件都需要的剪贴板写入从 `CodeBlock` 中提取到包内部的 `src/clipboard.ts`，不对外导出，因此它仍是这两个块的实现细节。
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@@ -53,13 +53,13 @@ Web client 却对它视而不见。`packages/client/ui-conversation/src/client/c
|
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|
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## Testing
|
||||
|
||||
`packages/client/ui-primitives/tests/ansi.spec.ts` 固定解析层：基本色的 token 映射、无对应 token 取值的字面 rgb、带背景分段的前后景配对、每一项装饰以及其中两项之间的 `textDecoration` 冲突、OSC 串与非 CSI 转义及无显示意义控制符的剥除、逐行的回车重绘，以及 CRLF 的保留。`packages/client/ui-primitives/tests/terminal-block.spec.tsx` 固定组件：cwd 缩短、运行中／空／已落定三条分支、信号优先于退出码、末尾终止符规则、首尾高度上限及其 `aria-expanded` 开关、运行状态点全部三种可达状态及其位于提示符标签之前的位置、每条命令行一行的提示区及其位于第一行的单枚状态点，以及复制控件在剪贴板接受与拒绝两条路径上都断言原始输出，另有对 `writeClipboard` 的直接固定。
|
||||
`packages/client/ui-primitives/tests/ansi.spec.ts` 固定解析层：基本色的 token 映射、无对应 token 取值的字面 rgb、带背景分段的前后景配对、每一项装饰以及其中两项之间的 `textDecoration` 冲突、OSC 串与非 CSI 转义及无显示意义控制符的剥除、逐行的回车重绘与退格覆盖（含退格停在行首、以及退格在重绘之后结算），以及 CRLF 的保留。`packages/client/ui-primitives/tests/terminal-block.spec.tsx` 固定组件：cwd 缩短、运行中／空／已落定三条分支、信号优先于退出码、末尾终止符规则、首尾高度上限及其 `aria-expanded` 开关、运行状态点全部三种可达状态及其位于提示符标签之前的位置、每条命令行一行的提示区及其位于第一行的单枚状态点，以及复制控件在剪贴板接受与拒绝两条路径上都断言原始输出，另有对 `writeClipboard` 的直接固定。
|
||||
|
||||
`packages/client/ui-conversation/tests/terminal-card.spec.tsx` 固定每个渲染点上的接线：`terminalCardModel` 的推导及其每一处 null 分支、对话行受展开控制的输出体与面板的全高输出体的对比、`BashRow` 的常驻卡片及其与自身摘要行状态点的一致性，以及面板 Output 区段（含 run_code 子派发与超出窗口的调用头）。该文件在没有门禁压力的情况下写成——`packages/client/ui-conversation/src/*` 位于 `vitest.config.ts` 的覆盖率 `exclude` 列表中，因此覆盖率运行不会统计其中任何文件。
|
||||
`packages/client/ui-conversation/tests/terminal-card.spec.tsx` 固定每个渲染点上的接线：`terminalCardModel` 的推导及其每一处 null 分支、结果标题替换待定标题、cwd 针对会话 workspace 解析的全部四种情形、切换选中调用时面板重置卡片展开态、对话行受展开控制的输出体与面板的全高输出体的对比、`BashRow` 的常驻卡片及其与自身摘要行状态点的一致性，以及面板 Output 区段（含 run_code 子派发与超出窗口的调用头）。该文件在没有门禁压力的情况下写成——`packages/client/ui-conversation/src/*` 位于 `vitest.config.ts` 的覆盖率 `exclude` 列表中，因此覆盖率运行不会统计其中任何文件。
|
||||
|
||||
`apps/web/tests/terminal-card.snapshot.ts` 在构建后的客户端产物上固定组装完整的应用：同一渲染意图在两个对话渲染点、以及两种对话行形态下的表现——因为 bash 调用只有经由带键的 `BashRow` 注册才得到常驻卡片，而其他任何声明 terminal 的工具名都落到渲染点兜底行上，其输出体受展开控制。fixture 第 66 轮改名为 `bash`、第 60 轮保留 `fx-bash`，于是一份 fixture 覆盖两种形态，并把第 60 轮的命令改为两行，使构建产物快照钉住逐行提示区及其单枚状态点（`dotsPerPromptRow: [1, 0]`）；该轮还承载第 60 轮三行干净输出无法覆盖的部分——解析到 `--dsw-*` token 的 SGR 分段、超出对话上限的输出、嵌套 cwd，以及从末尾标记还原出的非零退出码。
|
||||
|
||||
`apps/web/tests/navigation-panes.e2e.ts` 在其既有的 `echo NAVIGATION_OK` bash 调用上新增真实浏览器场景，断言 jsdom 无法计算的部分：把输出面板挤压到窄于内容宽度后，行仍保持单行且面板产生横向溢出；运行状态点解析为绿色的 success token，而不是字面颜色（没有真实主题样式表时，`--dsw-*` 变量根本不产生计算值），且其起点位于卡片表面本身的左侧；复制控件走的是页面自身的异步 Clipboard API，而非 `execCommand` 兜底路径。其 `details-open.expected.md` 基准已为面板的新终端卡片重新录制。该次录制同时吸收了一行陈旧的 `Input json` 及其复制按钮——那是 master 上已有的 shiki `CodeBlock` 改动留下的；在干净并重新构建的工作树上验证过它本就失败，因此那是被顺带修正的部分，而非本次改动的影响。
|
||||
`apps/web/tests/navigation-panes.e2e.ts` 在其既有的 `echo NAVIGATION_OK` bash 调用上新增真实浏览器场景，断言 jsdom 无法计算的部分：把输出面板挤压到窄于内容宽度后，行仍保持单行且面板产生横向溢出；运行状态点解析为绿色的 success token，而不是字面颜色（没有真实主题样式表时，`--dsw-*` 变量根本不产生计算值），且其起点位于卡片表面本身的左侧；复制控件走的是页面自身的异步 Clipboard API，而非 `execCommand` 兜底路径。其 `terminal-card.expected.md` 基准记录了提示行中已解析的 workspace——这正是不带 `workdir` 的 bash 调用应当显示的内容，而非一个裸 `$`。
|
||||
|
||||
## Related
|
||||
|
||||
|
||||
Reference in New Issue
Block a user