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.agents/notes/implemented/architecture/2026-07-28-api-browser-trust-boundary.i18n.yaml
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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/architecture/2026-07-28-api-browser-trust-boundary.md
2026-07-28-api-browser-trust-boundary.md: e56d0fc2a7bd551899605491f3a0522b62b961b0
2026-07-28-api-browser-trust-boundary.zh.md: 2958f7e49bfd4a258c63fc96c2e8aee0f98183ee
.agents/notes/implemented/architecture/2026-07-28-api-browser-trust-boundary.md
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# Agent Note: One carrier-level browser-trust boundary for the whole /api surface
Status: implemented
English | [中文](2026-07-28-api-browser-trust-boundary.zh.md)
## Problem
The web GUI host serves `/api` over plain HTTP (default `127.0.0.1:3080`, `--host 0.0.0.0` supported), and the surface includes remote-code-execution-grade methods — `session.prompt` drives an agent that runs bash. A browser turns the operator into a confused deputy against such a local API in two classic ways: a malicious page fires a "simple" cross-site POST (`text/plain` — sent without a CORS preflight) whose side effects execute even though the response stays unreadable, and a DNS-rebound origin talks to the socket as if same-origin, making CORS inapplicable entirely, with only the `Host` header betraying the attacker's domain. Before this decision the system's only browser-trust check (`isTrustedNativeDialogRequest`: loopback socket + same-origin + loopback Host) guarded exactly one cosmetic route — `host.pickDirectory`, whose native dialog pops on the host's screen — while every consequential method was unguarded. Guarding per-RPC also could not survive the upcoming in-app directory browser, whose whole point is serving legitimately remote clients that a loopback rule would refuse.
## Decision
Enforce browser trust once, at the carrier, for the entire `/api` prefix — two halves in two stacked PRs:
- **Media-type fence (dsh-host-apiproxy)**: every `/api` POST must declare `application/json`, else 415 before parsing. Cross-site "simple" requests thereby stop existing: any cross-site attempt is forced into a CORS preflight this server never answers.
- **Authority fence (dsh-client-connection, `src/api-request-trust.ts`)**: every request must present a `Host` that is loopback or matches a `trustedHosts` entry (exact on `host:port`, any port on port-less entries, WHATWG-normalized; rebinding defense). Deliberately no shortcut for unmarked requests: over plain HTTP a browser attaches neither `Origin` nor Fetch-Metadata to reads (EventSource, images, navigations — those headers go only to trustworthy destinations), so an unmarked request may be a rebound browser read whose response the page can read, and Host is the one header rebinding cannot forge; non-browser clients pass via loopback, the derived LAN IP literals, or a declared authority. An attached `Origin` must equal the Host authority; `sec-fetch-site: cross-site` is refused outright. A `trustedHosts` entry that is not a bare, canonical authority fails the plugin load — WHATWG parsing would otherwise quietly authorize the hostname inside a typo or broaden an exact-port grant. `host.pickDirectory` loses its bespoke guard and rides the same fence.
Two boundaries stay deliberately out of scope: reachability is the webserver binding's policy (`host: 127.0.0.1 | 0.0.0.0`), and authentication for genuinely remote deployments is deferred work recorded in the connection README — the fence is a confused-deputy defense, not an auth layer. The old guard's loopback-socket check was dropped rather than generalized: with binding expressing reachability and `trustedHosts` naming remote authorities, the socket address adds nothing a header fence does not already cover.
## Alternatives considered
- **Per-RPC guards (status quo extended).** Rejected: the guard list trails the method list forever, the highest-value methods were already unguarded, and a loopback rule on browse RPCs would break the remote deployments they exist for.
- **CORS headers + credential omission.** Rejected: we never want cross-origin reads at all, so answering preflights only widens the surface; refusing them is strictly stronger and simpler.
- **Auth tokens now.** Rejected for this change: token minting/storage/rotation is real product surface; the fence closes the browser-deputy holes today without pre-deciding the auth design.
## Consequences
- Any future `/api` method is covered by construction; there is no per-route trust decision left to forget.
- Non-loopback deployments must have their serving authorities trusted or requests are refused. The dsh CLI keeps its advertised `--host 0.0.0.0` LAN URL working by deriving the machine's LAN IP literals into the connection row (port-less entries — an IP-literal Host cannot be a rebound name, and the bound port may be OS-assigned) and offers `dsh web --trusted-host` for named authorities; compositions the CLI does not boot declare `trustedHosts` themselves. Non-browser automation rides the same fence: loopback, a derived LAN IP, or a declared authority passes; an undeclared DNS alias is refused.
- Clients must label POST bodies `application/json` (ours always did; raw-fetch tests gained the header).
- The trusted-network assumption of an unauthenticated `0.0.0.0` deployment is now documented instead of implicit.
.agents/notes/implemented/architecture/2026-07-28-api-browser-trust-boundary.zh.md
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# Agent Note：整个 /api 面共用一道载体级浏览器信任边界
状态：已实现
[English](2026-07-28-api-browser-trust-boundary.md) | 中文
## 问题
Web GUI 宿主以纯 HTTP 提供 `/api`（默认 `127.0.0.1:3080`，支持 `--host 0.0.0.0`），而这个面上有远程代码执行级别的方法——`session.prompt` 驱动的 agent 可以运行 bash。浏览器会用两种经典方式把操作者变成攻击此类本地 API 的"混淆代理人"：恶意页面发出跨站"简单请求" POST（`text/plain`——不经 CORS 预检即发出），其副作用照常执行、只是响应不可读；以及 DNS rebinding 后的源以"同源"身份直连 socket，CORS 整体失效，只有 `Host` 头会暴露攻击者的域名。在本决策之前，系统里唯一的浏览器信任检查（`isTrustedNativeDialogRequest`：回环 socket + 同源 + 回环 Host）只守着一个装饰性的路由——`host.pickDirectory`，其原生对话框弹在宿主屏幕上——而所有真正要命的方法都在裸奔。按 RPC 逐个设防也活不过即将到来的应用内目录浏览器：它存在的意义就是服务合法的远程客户端，回环规则恰恰会拒绝它们。
## 决策
在载体层对整个 `/api` 前缀一次性执行浏览器信任检查——两半各占一个栈式 PR：
- **媒体类型栅栏（dsh-host-apiproxy）**：每个 `/api` POST 必须声明 `application/json`，否则在解析前以 415 拒绝。跨站"简单请求"由此不复存在：任何跨站尝试都被逼进一次本服务器从不应答的 CORS 预检。
- **权威栅栏（dsh-client-connection，`src/api-request-trust.ts`）**：每个请求的 `Host` 都必须是回环地址，或与某个 `trustedHosts` 条目匹配（带端口的 `host:port` 条目精确匹配，不带端口的条目匹配任意端口，均经 WHATWG 归一化；rebinding 防御）。刻意不为无标记请求开捷径：明文 HTTP 下浏览器的读取（EventSource、图片、导航——这些头只发给可信目标）既不带 `Origin` 也不带 Fetch-Metadata，因此无标记请求可能是被重绑页面发起且响应可被读走的读取，而 Host 是重绑唯一伪造不了的请求头；非浏览器客户端经由回环地址、推导的 LAN IP 字面量或已声明的权威通过。若带 `Origin` 则必须与 Host 权威完全一致；`sec-fetch-site: cross-site` 一律拒绝。不是纯的、规范形权威的 `trustedHosts` 条目会让插件加载失败——否则 WHATWG 解析会悄悄授权笔误里的 hostname，或放大精确端口授权。`host.pickDirectory` 失去专属守卫，与其他请求同栅而行。
两条边界刻意留在范围之外：可达性归 webserver 绑定配置（`host: 127.0.0.1 | 0.0.0.0`）管辖；真正远程部署的认证是延期工作，记录在 connection README——这道栅栏是混淆代理人防御，不是认证层。旧守卫的回环 socket 检查被放弃而非泛化：绑定表达可达性、`trustedHosts` 点名远程权威之后，socket 地址提供不了头部栅栏覆盖不到的任何东西。
## 曾考虑的替代方案
- **按 RPC 设防（延续现状）。** 否决：守卫清单永远追着方法清单跑，价值最高的方法本来就没被守住，而 browse RPC 上的回环规则会破坏它们为之存在的远程部署。
- **CORS 头 + 省略凭据。** 否决：我们根本不想要任何跨源读取，应答预检只会扩大暴露面；拒绝预检严格更强也更简单。
- **现在就上认证令牌。** 在本变更中否决：令牌的签发/存储/轮换是真实的产品面；栅栏今天就能封死浏览器代理人漏洞，无需预先决定认证设计。
## 后果
- 未来任何 `/api` 方法天然在覆盖范围内；不存在会被遗忘的按路由信任决定。
- 非回环部署的服务权威必须获得信任，否则请求会被拒绝。dsh CLI 通过把本机 LAN IP 字面量推导进 connection 行（不带端口的条目——IP 字面量 Host 不可能是被重绑的域名，且绑定端口可能由操作系统分配）来保住它广告出的 `--host 0.0.0.0` LAN URL，并提供 `dsh web --trusted-host` 声明具名权威；CLI 不参与引导的组合自行声明 `trustedHosts`。非浏览器自动化走同一道栅栏：回环地址、推导的 LAN IP 或已声明的权威可通过；未声明的 DNS 别名会被拒绝。
- 客户端必须给 POST 体标注 `application/json`（我们自己的客户端一向如此；裸 fetch 测试补上了该头）。
- 无认证 `0.0.0.0` 部署的"信任网络"假设从隐含变为成文。
.agents/notes/implemented/architecture/2026-07-28-consolidated-tui-presentation.i18n.yaml
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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/architecture/2026-07-28-consolidated-tui-presentation.md
2026-07-28-consolidated-tui-presentation.md: f87d543a698d6e77abf9120c6579100df4b60b64
2026-07-28-consolidated-tui-presentation.zh.md: 005e408f0e75207027315546942f9eab57d595d1
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# Agent Note: Consolidated TUI presentation and navigation
Status: implemented
English | [中文](2026-07-28-consolidated-tui-presentation.zh.md)
## Problem
The terminal UI accumulated independent presentation rules that interacted poorly: palette roles aliased one another or inverted emphasis on light terminals; tool-card framing, output, and exit markers repeated or competed; injected context was parsed as XML and could not fold reliably; and `/resume` excluded sessions outside the current workspace even when the launcher could reach them. Each symptom appeared local, but the durable decision is one terminal-reading model: a small inspectable palette, status-led cards with recessed bodies, content-independent transcript folding, and workspace-aware navigation.
## Decision
### Palette
`paletteSpec(scheme)` is the single table of SGR codes, close codes, and purposes. `createPalette` derives every wrapper from it and `/palette` prints the same table in the running terminal. Components do not emit their own SGR sequences except for the fixed startup brand gradient. Every close resets every SGR group its open sets.
Duplicate roles are merged: `muted` into `dim`, `added` into `success`, `removed` into `error`, and the unused second accent is removed. `dim` uses `2;39` and closes with `22;39` on both schemes so recessed text stays relative to the terminal foreground rather than becoming a fixed heavy gray on light backgrounds. Colors and attributes are branded separately in TypeScript, allowing attribute/color composition while rejecting nested colors whose reset would discard the outer color.
### Tool cards
A tool card has one colored `Tool / <name>` status header over one dim body. Presenter titles, terminal commands and cwd rows, output, XML text, and fold markers use that body tone. Diff colors remain because red and green carry meaning, and signal markers remain errors.
`renderUnknownXml` receives an explicit body styler for unknown tool results. Terminal presenters parse and remove the model-facing final exit or signal marker before returning `TerminalResultView.output`; the TUI renders the structured status once as its own pill. Truncation, timeout, and sandbox lines remain in the body because the pill does not represent them.
### Injected context and folding
Injected context renders as prose in `ContextCardComponent`, not through the XML tree renderer. Exact matched outer `<system-reminder>` lines are stripped, but mismatched, unpaired, or inline tag-like text remains verbatim. Model-facing content is unchanged. Folding uses the shared `preview` helper after body assembly, so it depends only on row count, never parser success or payload characters.
`Ctrl+O` cycles collapsed, expanded, and hidden. Tool cards disappear in the hidden state together with their card-owned leading gap. Context cards participate in collapsed and expanded states but fall back to collapsed while tools are hidden, because injected instructions are not disposable tool traffic.
### Cross-workspace resume
The resume picker summarizes all records and owns a current-workspace/all-workspaces scope toggled with Tab. It defaults to the current workspace, adds workspace labels only in the broader scope, and refuses records without a cwd because there is no directory to enter.
`TuiResumeHost.handoff` receives the selected `SessionId` and the cwd re-read during preflight. The CLI changes directory before disposing the current app, so an unreachable directory fails while the terminal can still recover; `execve` then inherits the selected workspace. The launcher also supplies the exit message rather than asking the TUI to reconstruct launcher syntax.
## Alternatives considered
**Keep separate notes and local fixes for each visual symptom.** Rejected: the decisions share one reading hierarchy and repeatedly superseded each other. One owner makes the final palette, card, context, and navigation rules clear without requiring readers to reconstruct chronology.
**Keep aliases and enforce presentation by convention.** Rejected: aliases imply distinctions that do not exist, and nested color resets or incomplete SGR closes fail silently. A single table plus types makes the contract inspectable and mechanically checked.
**Retain framing/output color splits inside tool cards.** Rejected: real cards mixed default foreground, cyan commands, dim cwd, unstyled XML, and dim output. The status header already provides the scan anchor; one recessed body removes noise. Diff colors are the narrow semantic exception.
**Parse or repair injected context as XML.** Rejected: reminder frames are prompting conventions around arbitrary prose containing raw ampersands, comparisons, and placeholder angle brackets. Repairing or escaping it would either guess structure or alter model-visible text.
**Hide context cards with tool cards.** Rejected: context carries injected instructions, not recoverable execution detail. The hidden phase therefore removes only tool traffic.
**Keep resume restricted to one workspace or infer cwd after boot.** Rejected: the restriction forces manual relaunch, while restored header cwd does not control filesystem and shell resolution. The target directory must cross the host seam before process replacement.
**Drop the TUI exit pill or remove model-facing exit markers.** Rejected: the pill is the scannable UI status, while the text marker is the model's status signal. The presenter consumes the marker when constructing the structured view so both audiences receive one representation.
## Consequences
The transcript reads as colored status headers over recessed detail, context presentation is stable for arbitrary prose, and one shortcut controls transcript density. The public `TuiTheme.muted` role is removed; extensions use `dim`. The palette and `renderUnknownXml` contracts are stricter, adding small compile-time friction in exchange for preventing silent style loss.
Cross-workspace resume can move every path-resolving tool to another directory. A missing or inaccessible cwd prevents handoff. The broader picker also makes concurrent access to a shared session store easier to reach; cross-process session locking remains separate work.
The terminal presenter still treats a final output line exactly matching its exit-marker grammar as structured status, so a command that intentionally prints such a line can lose it from the card body. This residual is documented by `dsh-tool-bash`.
## Testing
TUI unit and keyless terminal snapshots cover palette enumeration, light/dark roles, legal and illegal style composition, uniformly dim card bodies, semantic diff colors, marker-free terminal output with one exit pill, prose-preserving context frames, content-independent folding, the three-state Ctrl+O cycle, model filtering, and both resume scopes. CLI handoff tests cover passing the re-read cwd and rejecting directory-entry failure before teardown. Tool-bash tests pin result-marker emission, parse, and stripping as one round trip.
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# Agent Note: 统一的 TUI 呈现与导航
Status: implemented
[English](2026-07-28-consolidated-tui-presentation.md) | 中文
## Problem
终端 UI 逐步积累了多套彼此干扰的呈现规则：调色板角色互为别名，或在浅色终端中颠倒强调层级；工具卡片的框架、输出和退出标记重复或争夺注意力；注入上下文被当作 XML 解析，无法可靠折叠；`/resume` 即使能通过启动器访问其他工作区，也会排除不属于当前工作区的会话。每个症状看似局部，但持久决策只有一个终端阅读模型：精简且可检查的调色板、以状态为首且正文内收的卡片、与内容无关的记录折叠，以及感知工作区的导航。
## Decision
### 调色板
`paletteSpec(scheme)` 是 SGR 开始码、结束码和用途的唯一表。`createPalette` 从该表派生所有包装器，`/palette` 在运行中的终端打印同一张表。除固定的启动品牌渐变外，组件不自行发出 SGR 序列。每个结束码都重置对应开始码设置的所有 SGR 组。
重复角色被合并：`muted` 并入 `dim`，`added` 并入 `success`，`removed` 并入 `error`，未使用的第二强调色被移除。`dim` 在两种配色方案中都使用 `2;39`，并以 `22;39` 结束，使内收文本相对于终端前景色变暗，而不会在浅色背景上变成固定的深灰色。TypeScript 分别标记颜色和属性，允许属性与颜色组合，同时拒绝会因重置而丢失外层颜色的嵌套颜色。
### 工具卡片
工具卡片由一行带颜色的 `Tool / <name>` 状态标题和一块统一的 dim 正文组成。呈现器标题、终端命令及 cwd 行、输出、XML 文本和折叠标记都使用正文色调。差异颜色继续保留，因为红绿承载语义；信号标记也继续作为错误显示。
`renderUnknownXml` 对未知工具结果显式接收正文样式器。终端呈现器在返回 `TerminalResultView.output` 前解析并移除面向模型的末尾退出或信号标记；TUI 只把结构化状态呈现一次。截断、超时和沙箱信息继续留在正文中，因为状态标记不表达这些事实。
### 注入上下文与折叠
注入上下文由 `ContextCardComponent` 按普通文本呈现，不经过 XML 树渲染器。仅移除精确配对的外层 `<system-reminder>` 行；不匹配、单边或正文内类似标签的文本都原样保留。面向模型的内容不变。折叠在正文组装完成后使用共享 `preview` 辅助函数，因此只取决于行数，不依赖解析是否成功或载荷包含哪些字符。
`Ctrl+O` 在折叠、展开和隐藏之间循环。隐藏状态会连同卡片自有的前导间距一起移除工具卡片。上下文卡片参与折叠和展开状态，但工具隐藏时回到折叠状态，因为注入指令不是可丢弃的工具流量。
### 跨工作区恢复
恢复选择器汇总所有记录，并维护可用 Tab 切换的当前工作区/所有工作区范围。默认范围是当前工作区；只有更宽范围才显示工作区标签。没有 cwd 的记录会被拒绝，因为没有可进入的目录。
`TuiResumeHost.handoff` 接收选中的 `SessionId` 和预检时重新读取的 cwd。CLI 在释放当前应用前切换目录，因此无法访问的目录会在终端仍可恢复时失败；随后 `execve` 继承所选工作区。退出提示也由启动器提供，而不是让 TUI 反推启动器命令语法。
## Alternatives considered
**为每个视觉症状保留独立 Agent Note 和局部修复。** 否决：这些决策共享同一阅读层级，而且彼此多次取代。由一份记录统一拥有最终的调色板、卡片、上下文和导航规则，读者无需重建变更顺序。
**保留别名，并依靠约定执行呈现规则。** 否决：别名暗示并不存在的差异；嵌套颜色重置或不完整的 SGR 结束会静默失败。单一表格加类型约束使契约可检查且可机械验证。
**保留工具卡片内部的框架/输出颜色分层。** 否决：真实卡片会混用默认前景、青色命令、dim cwd、无样式 XML 和 dim 输出。状态标题已经提供扫描锚点；统一内收正文能消除噪声。差异颜色是狭窄的语义例外。
**把注入上下文继续解析或修复成 XML。** 否决：提醒框架只是包裹任意普通文本的提示约定，其中会包含原始 `&`、比较表达式和尖括号占位符。修复或转义要么猜测结构，要么改变模型可见文本。
**随工具卡片一起隐藏上下文卡片。** 否决：上下文承载注入指令，不是可恢复的执行细节。因此隐藏阶段只移除工具流量。
**把恢复限制在一个工作区，或在启动后推断 cwd。** 否决：前者迫使用户手动重启；后者恢复的会话头 cwd 并不控制文件系统和 shell 的路径解析。目标目录必须在进程替换前跨过主机接口。
**移除 TUI 退出状态标记，或移除面向模型的退出标记。** 否决：前者是便于扫描的 UI 状态，后者是模型的状态信号。呈现器在构造结构化视图时消费文本标记，使两类受众各看到一种表示。
## Consequences
记录现在表现为带颜色的状态标题和内收细节；上下文对任意普通文本都稳定呈现；一个快捷键控制记录密度。公共 `TuiTheme.muted` 角色被移除，扩展改用 `dim`。调色板和 `renderUnknownXml` 契约更严格，以少量编译期摩擦换取对静默样式丢失的防护。
跨工作区恢复会把所有依赖路径解析的工具移动到另一个目录。cwd 缺失或不可访问时不能交接。更宽的选择范围也使共享会话存储的并发访问更容易触达；跨进程会话锁仍是独立后续工作。
终端呈现器仍会把与退出标记语法完全一致的最后一行输出视为结构化状态，因此命令有意打印这种行时，卡片正文可能丢失该行。`dsh-tool-bash` 已记录这一残余限制。
## Testing
TUI 单元测试和无密钥终端快照覆盖调色板枚举、浅色/深色角色、合法与非法样式组合、统一 dim 卡片正文、保留语义的差异颜色、仅有一个退出状态且正文无标记、普通文本上下文框架、与内容无关的折叠、Ctrl+O 三态循环、模型过滤和两种恢复范围。CLI 交接测试覆盖传递重新读取的 cwd，并在释放前拒绝目录切换失败。tool-bash 测试把结果标记的生成、解析和移除固定为同一轮往返契约。
apps/cli/README.i18n.yaml
+2 -2
View File
@@ -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 apps/cli/README.md
README.md: 13a80b1d0e0105bc0c30c019209b2e0295b7bef9
README.zh.md: 2a5d9c15c57351ef03ebe60a5cdf90f0d0c8f18b
README.md: 5e7326107e46d5a469f99365ea25168dc09950c3
README.zh.md: 9dad51cf012293ba9ecba08b22e62e9249016602
apps/cli/README.md
+1 -1
View File
@@ -4,7 +4,7 @@ English | [中文](README.zh.md)
The `dsh` command-line entry follows the `apps/` assembly tier: `apps/*` are product assemblies over `packages/*` libraries. Plain `dsh` boots the interactive TUI coding agent, `dsh -p "task"` runs one headless turn, and `dsh web` serves the browser UI.
Argv is parsed once through a [Commander](https://github.com/tj/commander.js) adapter ([`src/args.ts`](src/args.ts)): one program whose default (no subcommand) is the TUI/headless surface (`--config`, `-p`/`--prompt`, `--resume`) and whose `web` subcommand is the browser UI. `src/bin.ts` switches on the resolved mode and dynamic-imports only that mode's module. `dsh --help` lists every mode and `dsh web --help` renders the web usage, `dsh --version` prints this app's version, and an unknown option or a mistyped `--resume` fails loud (stderr, exit 1) instead of misrouting. `dsh web`'s `--host`/`--port` are unvalidated pass-through overrides: the `dsh-host-webserver` schema is the single source of both the default (the shipped `cordis.yml` value when a flag is absent) and validity, and rejects a bad value at boot.
Argv is parsed once through a [Commander](https://github.com/tj/commander.js) adapter ([`src/args.ts`](src/args.ts)): one program whose default (no subcommand) is the TUI/headless surface (`--config`, `-p`/`--prompt`, `--resume`) and whose `web` subcommand is the browser UI. `src/bin.ts` switches on the resolved mode and dynamic-imports only that mode's module. `dsh --help` lists every mode and `dsh web --help` renders the web usage, `dsh --version` prints this app's version, and an unknown option or a mistyped `--resume` fails loud (stderr, exit 1) instead of misrouting. `dsh web`'s `--host`/`--port` are unvalidated pass-through overrides: the `dsh-host-webserver` schema is the single source of both the default (the shipped `cordis.yml` value when a flag is absent) and validity, and rejects a bad value at boot. `--trusted-host` appends named authorities for the /api browser-trust fence; an all-interfaces bind additionally derives the machine's LAN IP literals itself ([`src/app-cli-entry.ts`](src/app-cli-entry.ts)), so the printed LAN URL works without flags.
The TUI surface:
apps/cli/README.zh.md
+1 -1
View File
@@ -4,7 +4,7 @@
`dsh` 命令行入口遵循 `apps/` 组装层：`apps/*` 是位于 `packages/*` 库之上的产品组装。直接运行 `dsh` 会启动交互式 TUI 编码 agent（智能体），`dsh -p "task"` 运行一个无头轮次，`dsh web` 则提供浏览器 UI。
Argv 只会通过 [Commander](https://github.com/tj/commander.js) 适配器（[`src/args.ts`](src/args.ts)）解析一次：同一个程序的默认形式（无子命令）是 TUI／无头界面（`--config`、`-p`/`--prompt`、`--resume`），`web` 子命令则是浏览器 UI。`src/bin.ts` 按解析后的 mode 分支，仅动态导入该 mode 的模块。`dsh --help` 列出所有 mode，`dsh web --help` 渲染 Web 用法，`dsh --version` 打印此应用的版本；未知选项或拼错的 `--resume` 会明确报错（stderr，退出码 1），而不会被错路由。`dsh web` 的 `--host`/`--port` 是未验证的直通覆盖：`dsh-host-webserver` schema 是默认值（标志缺失时使用已交付的 `cordis.yml` 值）和有效性的唯一真源，并在启动时拒绝错误值。
Argv 只会通过 [Commander](https://github.com/tj/commander.js) 适配器（[`src/args.ts`](src/args.ts)）解析一次：同一个程序的默认形式（无子命令）是 TUI／无头界面（`--config`、`-p`/`--prompt`、`--resume`），`web` 子命令则是浏览器 UI。`src/bin.ts` 按解析后的 mode 分支，仅动态导入该 mode 的模块。`dsh --help` 列出所有 mode，`dsh web --help` 渲染 Web 用法，`dsh --version` 打印此应用的版本；未知选项或拼错的 `--resume` 会明确报错（stderr，退出码 1），而不会被错路由。`dsh web` 的 `--host`/`--port` 是未验证的直通覆盖：`dsh-host-webserver` schema 是默认值（标志缺失时使用已交付的 `cordis.yml` 值）和有效性的唯一真源，并在启动时拒绝错误值。`--trusted-host` 为 /api 浏览器信任栅栏追加具名权威；全接口绑定还会自行推导本机的 LAN IP 字面量（[`src/app-cli-entry.ts`](src/app-cli-entry.ts)），因此打印出的 LAN URL 无需任何标志即可使用。
TUI 界面：
apps/cli/src/app-cli-entry.ts
+53
View File
@@ -9,6 +9,7 @@
import { readFileSync } from 'node:fs'
import { createRequire } from 'node:module'
import { networkInterfaces } from 'node:os'
import { join, resolve } from 'node:path'
import { pathToFileURL } from 'node:url'
import { Context } from 'cordis'
@@ -25,6 +26,41 @@ import type {} from '@deepseek-ai/dsh-host-webserver'
const PROFILE_DIR = '.dsh-tmp-profile'
const PROFILE_FILE = 'config.json'
/** The webserver schema's all-interfaces bind literal: gates LAN-authority derivation here and the printed LAN URL in web.ts. */
const ALL_INTERFACES_HOST = '0.0.0.0'
/**
* Non-internal IPv4 interface addresses of this machine — the IP-literal
* authorities an all-interfaces bind is reachable by on the LAN.
* @returns the addresses in interface order (possibly empty).
*/
function lanIPv4Addresses(): string[] {
return Object.values(networkInterfaces()).flat()
.filter((iface): iface is NonNullable<typeof iface> => iface !== undefined && iface.family === 'IPv4' && !iface.internal)
.map(iface => iface.address)
}
/**
* One LAN-trust resolution for one invocation, sampled exactly once: the
* machine's LAN IP literals when the effective bind is all-interfaces, and
* the `trustedHosts` value built from them plus the explicit extras. The
* single sample is deliberate — display must advertise only addresses the
* fence was configured with, so both read this snapshot. Derived entries are
* port-less IP literals: DNS rebinding needs an attacker-controlled name, so
* an IP-literal Host is safe on any port, and the bound port may be
* OS-assigned, unknowable pre-boot.
* @param bindHost - the effective webserver bind host (CLI flag, else the yml default).
* @param extra - `--trusted-host` values, in argv order.
* @returns the sampled LAN addresses and the connection row's `trustedHosts` value (each possibly empty).
*/
export function resolveLanTrust(
bindHost: string | undefined,
extra: readonly string[],
): { lanAddresses: string[]; trustedHosts: string[] } {
const lanAddresses = bindHost === ALL_INTERFACES_HOST ? lanIPv4Addresses() : []
return { lanAddresses, trustedHosts: [...lanAddresses, ...extra] }
}
/** One profile-json key mapped onto a yml row's config field. */
interface ProfileMapping {
jsonPath: string
@@ -79,6 +115,8 @@ export interface AppCLIEntryOptions {
port?: number
/** Parent directory for name-created Workspaces; undefined uses the gateway's cwd fallback. */
workspaceRoot?: string
/** Extra authorities for the /api browser-trust fence (`host` or `host:port`), appended to the derived LAN IP literals. */
trustedHosts?: string[]
}
/**
@@ -91,6 +129,14 @@ export class AppCLIEntry {
/** The root context, set by {@link run}. */
ctx!: Context
/**
* LAN IPv4 addresses sampled once at patch composition — the exact snapshot
* the /api trust fence was configured with. Display reads this instead of
* re-sampling, so the advertised LAN URL can never name an address the
* fence rejects. Empty unless the effective bind is all-interfaces.
*/
lanAddresses: readonly string[] = []
private patches: PatchOptions[] = []
constructor(private readonly options: AppCLIEntryOptions) {}
@@ -152,6 +198,13 @@ export class AppCLIEntry {
if (this.options.port !== undefined) put('webserver', 'port', this.options.port)
if (this.options.workspaceRoot !== undefined) put('api-gateway', 'workspaceRoot', this.options.workspaceRoot)
// Source 2b: authorities for the /api browser-trust fence (rationale on
// resolveLanTrust).
const ymlHost = (rows.get('webserver')?.config as { host?: string } | undefined)?.host
const { lanAddresses, trustedHosts } = resolveLanTrust(this.options.host ?? ymlHost, this.options.trustedHosts ?? [])
this.lanAddresses = lanAddresses
if (trustedHosts.length > 0) put('connection', 'trustedHosts', trustedHosts)
// Source 3: the frontend dist — an assembly fact of this app, never yml
// user config. Workspace knowledge stays here.
put('webserver', 'distIndex', this.resolveDistIndex())
apps/cli/src/args.ts
+5
View File
@@ -40,6 +40,8 @@ interface WebInvocation {
port?: number
dev: boolean
workspaceRoot?: string
/** Extra authorities for the /api browser-trust fence (`host` or `host:port`); LAN IP literals are derived, not listed here. */
trustedHosts?: string[]
}
/** The resolved `dsh` invocation: exactly one mode. `--help`/`--version`/errors exit inside {@link parseDshArgs}. */
@@ -51,6 +53,7 @@ interface WebOptions {
port?: string
dev?: boolean
workspaceRoot?: string
trustedHost?: string[]
}
/**
@@ -66,6 +69,7 @@ function resolveWeb(options: WebOptions): WebInvocation {
...options.port !== undefined && { port: Number(options.port) },
dev: options.dev === true,
...options.workspaceRoot !== undefined && { workspaceRoot: options.workspaceRoot },
...options.trustedHost !== undefined && { trustedHosts: options.trustedHost },
}
}
@@ -117,6 +121,7 @@ export function parseDshArgs(argv: readonly string[], version: string): DshInvoc
.option('--port <port>', 'override the config listen port (0 requests an OS-assigned port)')
.option('--dev', 'mount the client HMR driver and watch plugin bundles for rebuilds')
.option('--workspace-root <path>', 'parent directory for name-created workspaces')
.option('--trusted-host <authority...>', 'extra authority the /api browser-trust fence accepts (host or host:port; repeatable)')
.action((options: WebOptions) => {
// Commander parses the parent (default-surface) options on either side of
// the subcommand into `program.opts()`. `web` shares none of them, so a
apps/cli/src/bin.ts
+1 -1
View File
@@ -30,7 +30,7 @@ const invocation = parseDshArgs(process.argv.slice(2), readVersion())
switch (invocation.mode) {
case 'web': {
const { runWeb } = await import('./web.ts')
await runWeb(invocation.host, invocation.port, invocation.dev, invocation.workspaceRoot)
await runWeb(invocation.host, invocation.port, invocation.dev, invocation.workspaceRoot, invocation.trustedHosts)
break
}
case 'headless': {
apps/cli/src/tui.ts
+15 -2
View File
@@ -24,7 +24,10 @@ import {
} from '@deepseek-ai/dsh-app-boot'
import { resolveDshHome } from '@deepseek-ai/dsh-paths'
import type { Context } from 'cordis'
import type { TuiResumeHost } from '@deepseek-ai/dsh-tui'
import {
TUI_GOODBYE_MESSAGE_KEY,
type TuiResumeHost,
} from '@deepseek-ai/dsh-tui'
const NAME = 'dsh'
@@ -70,8 +73,10 @@ export async function runTui(config: string | undefined, resumeSessionId: string
const entry = process.argv[1]
const execve = process.execve?.bind(process)
const app: { current?: Context } = {}
const resumeCommand = (sessionId: string): string =>
`${NAME} --resume=${sessionId}${config === undefined ? '' : ` --config ${config}`}`
const resumeHost: TuiResumeHost | undefined = entry === undefined || execve === undefined ? undefined : {
async handoff(sessionId): Promise<never> {
async handoff(sessionId, cwd): Promise<never> {
const current = app.current
if (current === undefined) throw new Error(`${NAME}: app boot has not completed`)
// Rebuild argv from the parsed config plus the selected id: TUI mode's
@@ -83,6 +88,11 @@ export async function runTui(config: string | undefined, resumeSessionId: string
`--resume=${sessionId}`,
...config !== undefined ? ['--config', config] : [],
]
try {
process.chdir(cwd)
} catch (error) {
throw new Error(`${NAME}: cannot resume in "${cwd}": ${String(error)}`)
}
try {
await current.fiber.dispose()
execve(process.execPath, nextArgv, process.env)
@@ -101,6 +111,9 @@ export async function runTui(config: string | undefined, resumeSessionId: string
// Inject the resume id (or undefined) so the shipped config's `!!js`
// reads it as a bare identifier; then offer the in-place handoff host.
hostCtx.provide(RESUME_SESSION_ID_KEY, resumeSessionId)
if (resumeSessionId !== undefined) {
hostCtx.provide(TUI_GOODBYE_MESSAGE_KEY, `To resume this session: ${resumeCommand(resumeSessionId)}`)
}
if (resumeHost !== undefined) hostCtx.provide('tuiResumeHost', resumeHost)
},
)
apps/cli/src/web.ts
+9 -10
View File
@@ -6,17 +6,14 @@
* gates them at boot.
*/
import { networkInterfaces } from 'node:os'
import { fileURLToPath } from 'node:url'
import { AppCLIEntry } from './app-cli-entry.ts'
const CONFIG_PATH = fileURLToPath(new URL('../cordis.yml', import.meta.url))
// Display-only mirrors of the webserver schema's allowed hosts: the loopback
// address the local URL always prints, and the all-interfaces value that gates
// LAN-address discovery. Not a source of truth — the schema is.
// Display-only mirror of the webserver schema's loopback host: the address the
// local URL always prints. Not a source of truth — the schema is.
const LOOPBACK_HOST = '127.0.0.1'
const ALL_INTERFACES_HOST = '0.0.0.0'
/**
* Serve the browser UI from the shipped config tree. `host`/`port` are passed
@@ -25,12 +22,14 @@ const ALL_INTERFACES_HOST = '0.0.0.0'
* @param port - the listen port (`0` requests an OS-assigned port), or `undefined` to keep the config default.
* @param dev - mount the client HMR driver and watch plugin bundles for rebuilds.
* @param workspaceRoot - parent directory for name-created workspaces, or `undefined` for the gateway's cwd fallback.
* @param trustedHosts - extra authorities for the /api browser-trust fence, or `undefined` for the derived LAN literals alone.
*/
export async function runWeb(
host: string | undefined,
port: number | undefined,
dev: boolean,
workspaceRoot: string | undefined,
trustedHosts: string[] | undefined,
): Promise<void> {
const entry = new AppCLIEntry({
configPath: CONFIG_PATH,
@@ -38,6 +37,7 @@ export async function runWeb(
...host !== undefined && { host },
...port !== undefined && { port },
...workspaceRoot !== undefined && { workspaceRoot },
...trustedHosts !== undefined && { trustedHosts },
})
const { ctx, port: boundPort } = await entry.run()
@@ -48,12 +48,11 @@ export async function runWeb(
void Promise.resolve(ctx.fiber.dispose()).finally(() => { process.exit(code) })
}
const lanCandidate = host === ALL_INTERFACES_HOST
? Object.values(networkInterfaces()).flat()
.find(iface => iface !== undefined && iface.family === 'IPv4' && !iface.internal)
: undefined
// The entry's boot-time snapshot, not a fresh sample: the printed LAN URL
// must name an address the /api trust fence was configured with.
const lanCandidate = entry.lanAddresses[0]
const localUrl = `http://${LOOPBACK_HOST}:${boundPort}`
console.log(`dsh web: ${localUrl}${lanCandidate === undefined ? '' : ` (LAN: http://${lanCandidate.address}:${boundPort})`}`)
console.log(`dsh web: ${localUrl}${lanCandidate === undefined ? '' : ` (LAN: http://${lanCandidate}:${boundPort})`}`)
process.on('SIGTERM', () => { shutdown(0) })
process.on('SIGINT', () => { shutdown(130) })
apps/cli/tests/args.spec.ts
+3
View File
@@ -35,6 +35,9 @@ describe('parseDshArgs', () => {
// at boot); the adapter only coerces the port string to a number.
expect(parse(['web', '--host', '0.0.0.0', '--port', '8080', '--dev', '--workspace-root', '/w']))
.toEqual({ mode: 'web', host: '0.0.0.0', port: 8080, dev: true, workspaceRoot: '/w' })
// --trusted-host is variadic and repeatable; authorities pass through unvalidated.
expect(parse(['web', '--trusted-host', 'harness.internal:3080', 'lab.internal', '--trusted-host', '10.0.0.9']))
.toEqual({ mode: 'web', dev: false, trustedHosts: ['harness.internal:3080', 'lab.internal', '10.0.0.9'] })
})
it('exits nonzero instead of silently starting fresh or dropping inputs', () => {
apps/cli/tests/trusted-hosts.spec.ts
+33
View File
@@ -0,0 +1,33 @@
/** Single-sample LAN-trust resolution for the /api browser-trust fence (`resolveLanTrust`). */
import { describe, expect, it, vi } from 'vitest'
import { resolveLanTrust } from '../src/app-cli-entry.ts'
vi.mock('node:os', () => ({
networkInterfaces: () => ({
lo0: [
{ family: 'IPv4', internal: true, address: '127.0.0.1' },
],
en0: [
{ family: 'IPv6', internal: false, address: 'fe80::1' },
{ family: 'IPv4', internal: false, address: '192.168.1.5' },
],
en1: [
{ family: 'IPv4', internal: false, address: '10.0.0.7' },
],
utun0: undefined,
}),
}))
describe('resolveLanTrust', () => {
it('samples non-internal IPv4 addresses once for an all-interfaces bind: trust and display share them', () => {
const { lanAddresses, trustedHosts } = resolveLanTrust('0.0.0.0', ['harness.internal:3080'])
expect(lanAddresses).toEqual(['192.168.1.5', '10.0.0.7'])
expect(trustedHosts).toEqual(['192.168.1.5', '10.0.0.7', 'harness.internal:3080'])
})
it('derives nothing for a loopback or unresolved bind — extras alone stand, no LAN URL to print', () => {
expect(resolveLanTrust('127.0.0.1', [])).toEqual({ lanAddresses: [], trustedHosts: [] })
expect(resolveLanTrust(undefined, ['lab.internal'])).toEqual({ lanAddresses: [], trustedHosts: ['lab.internal'] })
})
})
docs/config-catalog.md
+26 -6
View File
@@ -270,6 +270,27 @@ Depends on: [`agentCore`](../packages/examples/agent-spine-demo/src/index.ts) ·
Source: [`packages/examples/cli-demo/src/index.ts:26`](../packages/examples/cli-demo/src/index.ts)
## `@deepseek-ai/dsh-client-connection`
Requires: `httpServer` · `apiProxy`
```ts config-catalog
/** Plugin config: the deployment's non-loopback serving authorities. */
export interface ConnectionConfig {
/**
* Authorities this deployment serves beyond loopback: exact `host:port`, or
* port-less `host` matching any port. The /api trust fence refuses any
* request whose Host is neither loopback nor listed here, so a
* non-loopback (`0.0.0.0`) deployment must declare the names it is reached
* by (the dsh CLI derives the machine's LAN IP literals itself). An entry
* that is not a bare, canonical authority fails the plugin load.
*/
trustedHosts?: string[]
}
```
Source: [`packages/client/connection/src/index.ts:20`](../packages/client/connection/src/index.ts)
## `@deepseek-ai/dsh-client-hmr`
Requires: `clientModuleHost` · `httpServer`
@@ -1845,12 +1866,12 @@ export interface Config extends TuiConfig {
/** Exact shared agent/session identity driven by this terminal. Defaults to `main`. */
sessionId?: string
/**
* Shell command fallback printed on exit or after selecting a session when
* the host cannot hand off in place. Every `{session}` becomes the selected
* id; the TUI never executes this text. Absent disables only the fallback,
* not the interactive selector.
* Skill name auto-invoked as this session's first user turn, exactly as if
* the user typed `/skill:<name>`. Set only by a launcher for a fresh
* skill-guided session (`dsh migrate`/`dsh upgrade`); absent leaves the first
* turn to the user.
*/
resumeCommand?: string
initialSkill?: string
}
/** Interaction and presentation settings for the pi-tui terminal mode. */
@@ -2166,7 +2187,6 @@ Source: [`packages/context/workspace-context/src/config.ts:17`](../packages/cont
These load from a `cordis.yml` entry with no `config:` block; they declare no config surface.
- `@deepseek-ai/dsh-agent` ([`packages/core/agent/src/index.ts`](../packages/core/agent/src/index.ts))
- `@deepseek-ai/dsh-client-connection` — requires `httpServer` · `apiProxy` ([`packages/client/connection/src/index.ts`](../packages/client/connection/src/index.ts))
- `@deepseek-ai/dsh-client-locale` ([`packages/client/locale/src/index.ts`](../packages/client/locale/src/index.ts))
- `@deepseek-ai/dsh-client-modules` — requires `httpServer` · `loader` ([`packages/client/modules/src/index.ts`](../packages/client/modules/src/index.ts))
- `@deepseek-ai/dsh-client-runtime` ([`packages/client/runtime/src/index.ts`](../packages/client/runtime/src/index.ts))
docs/cordis-catalog/services.md
+1 -1
View File
@@ -2152,7 +2152,7 @@ The concrete provider retains pi-tui, focus, and terminal lifecycle state. Plugi
abstract openOverlay(request: TuiOverlayRequest): TuiOverlaySession
```
Source: [`packages/ui/tui/src/index.ts:187`](../../packages/ui/tui/src/index.ts)
Source: [`packages/ui/tui/src/index.ts:247`](../../packages/ui/tui/src/index.ts)
## `ctx.userInteraction` — `UserInteractionService`
examples/tui-agent/tests/snapshots/bash-terminal-card/terminal.expected.txt
+15 -14
View File
@@ -4,29 +4,30 @@ title "Use the bash tool to — DSH TUI snapshot"
cursor hidden column=7 viewportRow=24 bufferRow=24
buffer
0| " DEEPSEEK HARNESS"
style 1-8 fg=bright-blue bold
style 1-8 fg=bright-magenta bold
style 10-16 bold
1| " Use the bash tool to"
style 1-20 fg=bright-black
style 1-20 dim
2| " main-session"
style 1-12 dim
3| <blank>
4| "You "
style 0-2 fg=bright-blue bold underline
style 0-2 fg=bright-magenta bold underline
5| "Use the bash tool to run exactly: echo TERMINAL_OK. Then reply with the single word DONE and stop. "
6| <blank>
7| "Assistant "
style 0-8 fg=bright-magenta bold underline
8| "Reasoning "
style 0-8 fg=bright-black italic
style 0-8 dim italic
9| "The user wants me to run a simple bash command and then reply with \"DONE\". "
style 0-73 fg=bright-black italic
style 0-73 dim italic
10| <blank>
11| "● Tool / bash / Echo TERMINAL_OK to verify terminal access"
style 0-57 fg=green
12| "$ echo TERMINAL_OK "
style 0-17 fg=cyan
style 0-17 dim
13| "TERMINAL_OK "
style 0-10 dim
14| "[exit 0] "
style 0-7 dim
15| "Model wait 0.0s · Completed 2026-07-21 12:00:00 "
@@ -35,20 +36,20 @@ buffer
17| "Assistant "
style 0-8 fg=bright-magenta bold underline
18| "Reasoning "
style 0-8 fg=bright-black italic
style 0-8 dim italic
19| "The command ran successfully and output \"TERMINAL_OK\". I should now reply with just \"DONE\". "
style 0-90 fg=bright-black italic
style 0-90 dim italic
20| "DONE "
21| "Model wait 0.0s · Completed 2026-07-21 12:00:00 "
style 0-46 dim
22| <blank>
23| "/workspace/project deepseek-v4-flash ↑3.0k ↓115 cache 48% 3% contex"
style 0-46 fg=bright-blue bold
style 49-65 fg=bright-black
style 68-88 fg=bright-black
style 91-99 fg=bright-black
style 0-46 fg=bright-magenta bold
style 49-65 dim
style 68-88 dim
style 91-99 dim
24| " dsh ◍ "
style 1-3 fg=bright-blue bold
style 5-6 fg=bright-black
style 1-3 fg=bright-magenta bold
style 5-6 dim
style 7-7 inverse
25-35| <blank>
examples/tui-agent/tests/snapshots/code-mode-dispatch-spill/terminal.expected.txt
+16 -14
View File
@@ -4,15 +4,15 @@ title "Using ONE run_code program: call — DSH TUI snapshot"
cursor hidden column=7 viewportRow=26 bufferRow=26
buffer
0| " DEEPSEEK HARNESS"
style 1-8 fg=bright-blue bold
style 1-8 fg=bright-magenta bold
style 10-16 bold
1| " Using ONE run_code program: call"
style 1-32 fg=bright-black
style 1-32 dim
2| " main-session"
style 1-12 dim
3| <blank>
4| "You "
style 0-2 fg=bright-blue bold underline
style 0-2 fg=bright-magenta bold underline
5| "Using ONE run_code program: call the bash tool exactly once with the command seq 1 200 | awk "
style 77-99 fg=cyan
6| "'{printf \"line %04d: the quick brown fox jumps over the lazy dog\\n\", $1}', then return ONLY the "
@@ -22,36 +22,38 @@ buffer
9| "Assistant "
style 0-8 fg=bright-magenta bold underline
10| "Reasoning "
style 0-8 fg=bright-black italic
style 0-8 dim italic
11| "The user wants me to write a single run_code program that calls bash exactly once with a specific "
style 0-99 fg=bright-black italic
style 0-99 dim italic
12| "command, then returns only the number of lines in its output. "
style 0-60 fg=bright-black italic
style 0-60 dim italic
13| <blank>
14| "● Tool / run_code"
style 0-16 fg=green
15| "Count lines in seq/awk output "
style 0-99 dim
16| "200 "
style 0-99 dim
17| "Model wait 0.0s · Completed 2026-07-21 12:00:00 "
style 0-46 dim
18| <blank>
19| "Assistant "
style 0-8 fg=bright-magenta bold underline
20| "Reasoning "
style 0-8 fg=bright-black italic
style 0-8 dim italic
21| "The result is 200 lines. The user wants me to reply with just that number and stop. "
style 0-82 fg=bright-black italic
style 0-82 dim italic
22| "200 "
23| "Model wait 0.0s · Completed 2026-07-21 12:00:00 "
style 0-46 dim
24| <blank>
25| "/workspace/project deepseek-v4-flash ↑123 ↓208 cache 99% 3% c"
style 0-52 fg=bright-blue bold
style 55-71 fg=bright-black
style 74-93 fg=bright-black
style 96-99 fg=bright-black
style 0-52 fg=bright-magenta bold
style 55-71 dim
style 74-93 dim
style 96-99 dim
26| " dsh ◍ "
style 1-3 fg=bright-blue bold
style 5-6 fg=bright-black
style 1-3 fg=bright-magenta bold
style 5-6 dim
style 7-7 inverse
27-35| <blank>
examples/tui-agent/tests/snapshots/code-mode/terminal.expected.txt
+38 -35
View File
@@ -4,15 +4,15 @@ title "Using ONE run_code program: call — DSH TUI snapshot"
cursor hidden column=7 viewportRow=35 bufferRow=61
buffer
0| " DEEPSEEK HARNESS"
style 1-8 fg=bright-blue bold
style 1-8 fg=bright-magenta bold
style 10-16 bold
1| " Using ONE run_code program: call"
style 1-32 fg=bright-black
style 1-32 dim
2| " main-session"
style 1-12 dim
3| <blank>
4| "You "
style 0-2 fg=bright-blue bold underline
style 0-2 fg=bright-magenta bold underline
5| "Using ONE run_code program: call the bash tool twice — exactly echo CODE_ONE then exactly echo "
style 63-75 fg=cyan
style 90-99 fg=cyan
@@ -24,37 +24,37 @@ buffer
9| "Assistant "
style 0-8 fg=bright-magenta bold underline
10| "Reasoning "
style 0-8 fg=bright-black italic
style 0-8 dim italic
11| "The user wants me to write a single run_code program that: "
style 0-35 fg=bright-black italic
style 0-35 dim italic
style 36-43 fg=cyan
style 44-57 fg=bright-black italic
style 44-57 dim italic
12| "1. Calls bash tool twice - first with echo CODE_ONE, then with echo CODE_TWO "
style 0-2 fg=bright-blue
style 3-8 fg=bright-black italic
style 0-2 fg=bright-magenta
style 3-8 dim italic
style 9-12 fg=cyan
style 13-37 fg=bright-black italic
style 13-37 dim italic
style 38-50 fg=cyan
style 51-62 fg=bright-black italic
style 51-62 dim italic
style 63-75 fg=cyan
13| "2. console.log exactly captured output "
style 0-2 fg=bright-blue
style 0-2 fg=bright-magenta
style 3-13 fg=cyan
style 14-22 fg=bright-black italic
style 14-22 dim italic
style 23-37 fg=cyan
14| "3. Returns the two outputs joined with a plus sign "
style 0-2 fg=bright-blue
style 3-49 fg=bright-black italic
style 0-2 fg=bright-magenta
style 3-49 dim italic
15| " "
16| "Let me think about the structure. The bash tool returns an object with stdout/stderr. I need to "
style 0-37 fg=bright-black italic
style 0-37 dim italic
style 38-41 fg=cyan
style 42-99 fg=bright-black italic
style 42-99 dim italic
17| "extract the stdout text from each call. "
style 0-38 fg=bright-black italic
style 0-38 dim italic
18| " "
19| "Looking at the bash output type: "
style 0-31 fg=bright-black italic
style 0-31 dim italic
20| " "
21| " "
22| " { "
@@ -90,51 +90,54 @@ buffer
37| " "
38| " "
39| "So I need to access .stdout.text from each result. "
style 0-19 fg=bright-black italic
style 0-19 dim italic
style 20-31 fg=cyan
style 32-49 fg=bright-black italic
style 32-49 dim italic
40| " "
41| "Let me write the program. "
style 0-24 fg=bright-black italic
style 0-24 dim italic
42| <blank>
43| "● Tool / run_code"
style 0-16 fg=green
44| "Call bash twice, log, join outputs "
style 0-99 dim
45| "captured output "
style 0-99 dim
46| "CODE_ONE+CODE_TWO "
style 0-99 dim
47| "Model wait 0.0s · Completed 2026-07-21 12:00:00 "
style 0-46 dim
48| <blank>
49| "Assistant "
style 0-8 fg=bright-magenta bold underline
50| "Reasoning "
style 0-8 fg=bright-black italic
style 0-8 dim italic
51| "The program ran successfully. The output shows: "
style 0-46 fg=bright-black italic
style 0-46 dim italic
52| "- captured output (from console.log) "
style 0-1 fg=bright-blue
style 0-1 fg=bright-magenta
style 2-16 fg=cyan
style 17-35 fg=bright-black italic
style 17-35 dim italic
53| "- CODE_ONE+CODE_TWO (the returned joined string) "
style 0-1 fg=bright-blue
style 0-1 fg=bright-magenta
style 2-18 fg=cyan
style 19-47 fg=bright-black italic
style 19-47 dim italic
54| " "
55| "The user asked me to reply with that joined string only and stop. So I'll reply with just "
style 0-99 fg=bright-black italic
style 0-99 dim italic
56| "CODE_ONE+CODE_TWO. "
style 0-16 fg=cyan
style 17-17 fg=bright-black italic
style 17-17 dim italic
57| "CODE_ONE+CODE_TWO "
58| "Model wait 0.0s · Completed 2026-07-21 12:00:00 "
style 0-46 dim
59| <blank>
60| "/workspace/project deepseek-v4-flash ↑182 ↓446 cache 98% 4% context"
style 0-37 fg=bright-blue bold
style 40-56 fg=bright-black
style 59-78 fg=bright-black
style 81-90 fg=bright-black
style 0-37 fg=bright-magenta bold
style 40-56 dim
style 59-78 dim
style 81-90 dim
61| " dsh ◍ "
style 1-3 fg=bright-blue bold
style 5-6 fg=bright-black
style 1-3 fg=bright-magenta bold
style 5-6 dim
style 7-7 inverse
examples/tui-agent/tests/snapshots/cordis-dynamic-toolchain/terminal.expected.txt
+26 -11
View File
@@ -4,15 +4,15 @@ title "Run this advanced flow exactly — DSH TUI snapshot"
cursor hidden column=7 viewportRow=35 bufferRow=58
buffer
0| " DEEPSEEK HARNESS"
style 1-8 fg=bright-blue bold
style 1-8 fg=bright-magenta bold
style 10-16 bold
1| " Run this advanced flow exactly"
style 1-30 fg=bright-black
style 1-30 dim
2| " main-session"
style 1-12 dim
3| <blank>
4| "You "
style 0-2 fg=bright-blue bold underline
style 0-2 fg=bright-magenta bold underline
5| "Run this advanced flow exactly once: try a no-op temporary Cordis Plugin named snapshot-marker; use "
6| "run_code to inspect the live temporary Plugins through tools.cordis_inspect; delegate once to a "
7| "direct spawn child; run one workflow that delegates to another spawn child; stop dyn-1; then reply "
@@ -24,8 +24,11 @@ buffer
12| "● Tool / cordis_mount"
style 0-20 fg=green
13| "Mount temporary Cordis Plugin "
style 0-99 dim
14| "Temporary Plugin dyn-1 is running (plugin \"snapshot-marker\"; available until unmounted or DSH "
style 0-99 dim
15| "restarts). "
style 0-99 dim
16| "Model wait 0.0s · Completed 2026-07-21 12:00:00 "
style 0-46 dim
17| <blank>
@@ -35,13 +38,16 @@ buffer
20| "● Tool / run_code"
style 0-16 fg=green
21| "Verify the temporary marker Plugin "
style 0-99 dim
22| " "
23| "Temporary Plugins "
style 0-16 fg=bright-blue bold
style 0-16 fg=bright-magenta bold dim
24| " "
25| "- Temporary Plugin dyn-1: snapshot-marker [running] — provides: none; waiting for: none; lifetime: "
style 0-1 fg=bright-blue
style 0-1 fg=bright-magenta dim
style 2-99 dim
26| " until unmounted or DSH restarts "
style 0-99 dim
27| "Model wait 0.0s · Completed 2026-07-21 12:00:00 "
style 0-46 dim
28| <blank>
@@ -51,6 +57,7 @@ buffer
31| "● Tool / subagent"
style 0-16 fg=green
32| "DIRECT_CHILD_OK "
style 0-99 dim
33| "Model wait 0.0s · Completed 2026-07-21 12:00:00 "
style 0-46 dim
34| <blank>
@@ -60,11 +67,17 @@ buffer
37| "● Tool / workflow"
style 0-16 fg=green
38| "workflow: advanced-acp-snapshot "
style 0-99 dim
39| "workflow \"advanced-acp-snapshot\" completed (1 agent). "
style 0-99 dim
40| "Return value: "
style 0-99 dim
41| "{ "
style 0-99 dim
42| " \"reply\": \"WORKFLOW_CHILD_OK\" "
style 0-99 dim
43| "} "
style 0-99 dim
44| "Model wait 0.0s · Completed 2026-07-21 12:00:00 "
style 0-46 dim
45| <blank>
@@ -74,7 +87,9 @@ buffer
48| "● Tool / cordis_unmount"
style 0-22 fg=green
49| "Unmount temporary Cordis Plugin dyn-1 "
style 0-99 dim
50| "Temporary Plugin dyn-1 was unmounted and removed. "
style 0-99 dim
51| "Model wait 0.0s · Completed 2026-07-21 12:00:00 "
style 0-46 dim
52| <blank>
@@ -85,11 +100,11 @@ buffer
style 0-46 dim
56| <blank>
57| "/workspace/project deepseek-v4-flash ↑18 ↓18 cache 0% 8% cont"
style 0-52 fg=bright-blue bold
style 55-71 fg=bright-black
style 74-90 fg=bright-black
style 93-99 fg=bright-black
style 0-52 fg=bright-magenta bold
style 55-71 dim
style 74-90 dim
style 93-99 dim
58| " dsh ◍ "
style 1-3 fg=bright-blue bold
style 5-6 fg=bright-black
style 1-3 fg=bright-magenta bold
style 5-6 dim
style 7-7 inverse
examples/tui-agent/tests/snapshots/dynamic-workflow/terminal.expected.txt
+30 -24
View File
@@ -4,15 +4,15 @@ title "Use the workflow tool exactly — DSH TUI snapshot"
cursor hidden column=7 viewportRow=35 bufferRow=42
buffer
0| " DEEPSEEK HARNESS"
style 1-8 fg=bright-blue bold
style 1-8 fg=bright-magenta bold
style 10-16 bold
1| " Use the workflow tool exactly"
style 1-29 fg=bright-black
style 1-29 dim
2| " main-session"
style 1-12 dim
3| <blank>
4| "You "
style 0-2 fg=bright-blue bold underline
style 0-2 fg=bright-magenta bold underline
5| "Use the workflow tool exactly once, with args omitted, meta set to { \"name\": \"snapshot-flow\", "
6| "\"description\": \"one child for the snapshot\" }, and this EXACT script body (copy it verbatim): "
7| "phase('Run') "
@@ -24,57 +24,63 @@ buffer
13| "Assistant "
style 0-8 fg=bright-magenta bold underline
14| "Reasoning "
style 0-8 fg=bright-black italic
style 0-8 dim italic
15| "The user wants me to use the workflow tool exactly once with specific parameters. Let me carefully "
style 0-99 fg=bright-black italic
style 0-99 dim italic
16| "follow the instructions: "
style 0-23 fg=bright-black italic
style 0-23 dim italic
17| " "
18| "1. args omitted (so I don't include it) "
style 0-2 fg=bright-blue
style 3-38 fg=bright-black italic
style 0-2 fg=bright-magenta
style 3-38 dim italic
19| "2. meta = { \"name\": \"snapshot-flow\", \"description\": \"one child for the snapshot\" } "
style 0-2 fg=bright-blue
style 3-81 fg=bright-black italic
style 0-2 fg=bright-magenta
style 3-81 dim italic
20| "3. script = as given verbatim "
style 0-2 fg=bright-blue
style 3-28 fg=bright-black italic
style 0-2 fg=bright-magenta
style 3-28 dim italic
21| "4. After it returns, reply with \"WORKFLOW_DONE\" "
style 0-2 fg=bright-blue
style 3-46 fg=bright-black italic
style 0-2 fg=bright-magenta
style 3-46 dim italic
22| " "
23| "Let me do exactly that. "
style 0-22 fg=bright-black italic
style 0-22 dim italic
24| <blank>
25| "● Tool / workflow"
style 0-16 fg=green
26| "workflow: snapshot-flow "
style 0-99 dim
27| "workflow \"snapshot-flow\" completed (1 agent). "
style 0-99 dim
28| "Return value: "
style 0-99 dim
29| "{ "
style 0-99 dim
30| " \"reply\": \"WF_CHILD_OK\" "
style 0-99 dim
31| "} "
style 0-99 dim
32| "Model wait 0.0s · Completed 2026-07-21 12:00:00 "
style 0-46 dim
33| <blank>
34| "Assistant "
style 0-8 fg=bright-magenta bold underline
35| "Reasoning "
style 0-8 fg=bright-black italic
style 0-8 dim italic
36| "The workflow returned successfully with the reply \"WF_CHILD_OK\". Now I need to reply with exactly "
style 0-99 fg=bright-black italic
style 0-99 dim italic
37| "\"WORKFLOW_DONE\" and stop. "
style 0-24 fg=bright-black italic
style 0-24 dim italic
38| "WORKFLOW_DONE "
39| "Model wait 0.0s · Completed 2026-07-21 12:00:00 "
style 0-46 dim
40| <blank>
41| "/workspace/project deepseek-v4-flash ↑3.5k ↓227 cache 47% 3% context"
style 0-44 fg=bright-blue bold
style 47-63 fg=bright-black
style 66-86 fg=bright-black
style 89-98 fg=bright-black
style 0-44 fg=bright-magenta bold
style 47-63 dim
style 66-86 dim
style 89-98 dim
42| " dsh ◍ "
style 1-3 fg=bright-blue bold
style 5-6 fg=bright-black
style 1-3 fg=bright-magenta bold
style 5-6 dim
style 7-7 inverse
examples/tui-agent/tests/snapshots/multi-turn-conversation/terminal.expected.txt
+18 -18
View File
@@ -4,59 +4,59 @@ title "Reply with exactly the word: — DSH TUI snapshot"
cursor hidden column=7 viewportRow=30 bufferRow=30
buffer
0| " DEEPSEEK HARNESS"
style 1-8 fg=bright-blue bold
style 1-8 fg=bright-magenta bold
style 10-16 bold
1| " Reply with exactly the word:"
style 1-28 fg=bright-black
style 1-28 dim
2| " main-session"
style 1-12 dim
3| <blank>
4| "You "
style 0-2 fg=bright-blue bold underline
style 0-2 fg=bright-magenta bold underline
5| "Reply with exactly the word: ONE. No tools. "
6| <blank>
7| "Plan mode on. Use /plan off to leave. "
style 0-36 fg=bright-black
style 0-36 dim
8| <blank>
9| "Assistant "
style 0-8 fg=bright-magenta bold underline
10| "Reasoning "
style 0-8 fg=bright-black italic
style 0-8 dim italic
11| "The user wants me to reply with exactly the word \"ONE\" and use no tools. "
style 0-71 fg=bright-black italic
style 0-71 dim italic
12| "ONE "
13| "Model wait 0.0s · Completed 2026-07-21 12:00:00 "
style 0-46 dim
14| <blank>
15| "Context · plan-mode "
15| "Context · plan-mode"
style 0-18 dim
16| "The user switched this session back to the default mode. "
style 0-55 fg=bright-black
style 0-55 dim
17| <blank>
18| "Plan mode off. "
style 0-13 fg=bright-black
style 0-13 dim
19| <blank>
20| "You "
style 0-2 fg=bright-blue bold underline
style 0-2 fg=bright-magenta bold underline
21| "Reply with exactly the word: TWO. No tools. "
22| <blank>
23| "Assistant "
style 0-8 fg=bright-magenta bold underline
24| "Reasoning "
style 0-8 fg=bright-black italic
style 0-8 dim italic
25| "The user wants me to reply with exactly the word \"TWO\" and no tools. "
style 0-67 fg=bright-black italic
style 0-67 dim italic
26| "TWO "
27| "Model wait 0.0s · Completed 2026-07-21 12:00:00 "
style 0-46 dim
28| <blank>
29| "/workspace/project deepseek-v4-flash ↑2.9k ↓41 cache 49% 3% co"
style 0-51 fg=bright-blue bold
style 54-70 fg=bright-black
style 73-92 fg=bright-black
style 95-99 fg=bright-black
style 0-51 fg=bright-magenta bold
style 54-70 dim
style 73-92 dim
style 95-99 dim
30| " dsh ◍ "
style 1-3 fg=bright-blue bold
style 5-6 fg=bright-black
style 1-3 fg=bright-magenta bold
style 5-6 dim
style 7-7 inverse
31-35| <blank>
examples/tui-agent/tests/snapshots/parallel-file-reads/terminal.expected.txt
+15 -9
View File
@@ -4,15 +4,15 @@ title "Use the read tool twice — DSH TUI snapshot"
cursor hidden column=7 viewportRow=27 bufferRow=27
buffer
0| " DEEPSEEK HARNESS"
style 1-8 fg=bright-blue bold
style 1-8 fg=bright-magenta bold
style 10-16 bold
1| " Use the read tool twice"
style 1-23 fg=bright-black
style 1-23 dim
2| " main-session"
style 1-12 dim
3| <blank>
4| "You "
style 0-2 fg=bright-blue bold underline
style 0-2 fg=bright-magenta bold underline
5| "Use the read tool twice in the same assistant message: read a.txt and b.txt. Then reply DONE. "
6| <blank>
7| "Assistant "
@@ -21,16 +21,22 @@ buffer
9| "● Tool / read"
style 0-12 fg=green
10| "Read a.txt "
style 0-99 dim
11| "1: alpha "
style 0-99 dim
12| " "
13| "(End of file - total 1 lines) "
style 0-99 dim
14| <blank>
15| "● Tool / read"
style 0-12 fg=green
16| "Read b.txt "
style 0-99 dim
17| "1: beta "
style 0-99 dim
18| " "
19| "(End of file - total 1 lines) "
style 0-99 dim
20| "Model wait 0.0s · Completed 2026-07-21 12:00:00 "
style 0-46 dim
21| <blank>
@@ -41,12 +47,12 @@ buffer
style 0-46 dim
25| <blank>
26| "/workspace/project deepseek-v4-flash ↑20 ↓6 cache 0% 3% context"
style 0-47 fg=bright-blue bold
style 50-66 fg=bright-black
style 69-84 fg=bright-black
style 87-96 fg=bright-black
style 0-47 fg=bright-magenta bold
style 50-66 dim
style 69-84 dim
style 87-96 dim
27| " dsh ◍ "
style 1-3 fg=bright-blue bold
style 5-6 fg=bright-black
style 1-3 fg=bright-magenta bold
style 5-6 dim
style 7-7 inverse
28-35| <blank>
examples/tui-agent/tests/snapshots/todo-plan/terminal.expected.txt
+17 -15
View File
@@ -4,15 +4,15 @@ title "Use the todo_write tool to — DSH TUI snapshot"
cursor hidden column=7 viewportRow=31 bufferRow=31
buffer
0| " DEEPSEEK HARNESS"
style 1-8 fg=bright-blue bold
style 1-8 fg=bright-magenta bold
style 10-16 bold
1| " Use the todo_write tool to"
style 1-26 fg=bright-black
style 1-26 dim
2| " main-session"
style 1-12 dim
3| <blank>
4| "You "
style 0-2 fg=bright-blue bold underline
style 0-2 fg=bright-magenta bold underline
5| "Use the todo_write tool to record a plan with exactly three todos: \"read the code\" (in_progress), "
6| "\"write the fix\" (pending), \"run the tests\" (pending). Send all three in one todo_write call. Then "
7| "reply with the single word DONE and stop. "
@@ -20,31 +20,33 @@ buffer
9| "Assistant "
style 0-8 fg=bright-magenta bold underline
10| "Reasoning "
style 0-8 fg=bright-black italic
style 0-8 dim italic
11| "The user wants me to use the todo_write tool to record a plan with exactly three todos in the "
style 0-99 fg=bright-black italic
style 0-99 dim italic
12| "specified statuses, then reply with \"DONE\". "
style 0-42 fg=bright-black italic
style 0-42 dim italic
13| <blank>
14| "● Tool / todo_write"
style 0-18 fg=green
15| "Update todo list "
style 0-99 dim
16| "Updated todo list: 2 pending, 1 in progress, 0 completed. "
style 0-99 dim
17| "Model wait 0.0s · Completed 2026-07-21 12:00:00 "
style 0-46 dim
18| <blank>
19| "Assistant "
style 0-8 fg=bright-magenta bold underline
20| "Reasoning "
style 0-8 fg=bright-black italic
style 0-8 dim italic
21| "The todos have been written successfully. Now I just need to reply with the single word \"DONE\". "
style 0-94 fg=bright-black italic
style 0-94 dim italic
22| "DONE "
23| "Model wait 0.0s · Completed 2026-07-21 12:00:00 "
style 0-46 dim
24-25| <blank>
26| "Plan"
style 0-3 fg=bright-blue bold
style 0-3 fg=bright-magenta bold
27| " ● read the code"
style 2-2 fg=yellow
28| " ○ write the fix"
@@ -52,12 +54,12 @@ buffer
29| " ○ run the tests"
style 2-2 dim
30| "/workspace/project deepseek-v4-flash ↑3.1k ↓145 cache 47% 3% context"
style 0-37 fg=bright-blue bold
style 40-56 fg=bright-black
style 59-79 fg=bright-black
style 82-91 fg=bright-black
style 0-37 fg=bright-magenta bold
style 40-56 dim
style 59-79 dim
style 82-91 dim
31| " dsh ◍ "
style 1-3 fg=bright-blue bold
style 5-6 fg=bright-black
style 1-3 fg=bright-magenta bold
style 5-6 dim
style 7-7 inverse
32-35| <blank>
packages/README.i18n.yaml
+2 -2
View File
@@ -2,5 +2,5 @@
# side as of the last confirmed-consistent state. Both languages carry equal authority;
# after editing either side, bring the other along and re-record with:
# pnpm run verify-translation-pairing --write packages/README.md
README.md: f5420b6f2f30837b030a0e832a438c34674a6f23
README.zh.md: 7beeaadf380a742cbdb6447553f42692a97fad10
README.md: 7a86e0f034264d4059e75775016d8d5d84600d8d
README.zh.md: bfcba626bea2a70f5c2aa508bb2a5b8c09bb61dc
packages/README.md
+2
View File
@@ -44,6 +44,8 @@ Packages live at `packages/<group>/<pkg>/`; groups are containers, while names r
| [`sdk/`](sdk/README.md) | Project SDK tooling | Product — stable surface |
| [`acp/`](acp/README.md) | Automation-only Agent Client Protocol server | Product — stable surface |
| [`ui/`](ui/README.md) | TUI and JSON-RPC integrations, approval/interaction seams, ask-user tool | Product — stable surface |
| [`host/`](host/README.md) | Web-GUI host half: API gateway + HTTP route server | Product — stable surface |
| [`client/`](client/README.md) | Web-GUI browser half: shell, wire, object services, slots, `ui-*` plugins | Product — stable surface |
| [`examples/`](examples/README.md) | Demo bundles (agent-spine + TUI/CLI/ACP/JSON-RPC bins) leaves load | Support — example infra |
| [`support/`](support/README.md) | Support infrastructure (testkits, invariants, replay, Loader smokes) | Support — lower compatibility expectations |
| [`util/`](util/README.md) | Low-level zero-dependency utilities shared across groups (`Branded<B>`, Harness home/path helpers, timeout, retention) | Support — small, stable, harness-dep-free |
packages/README.zh.md
+2
View File
@@ -44,6 +44,8 @@
| [`sdk/`](sdk/README.md) | 项目 SDK 工具 | 产品：稳定表面 |
| [`acp/`](acp/README.md) | 仅面向自动化的 Agent Client Protocol 服务器 | 产品：稳定表面 |
| [`ui/`](ui/README.md) | TUI 与 JSON-RPC 集成、批准／交互 seam、用户问答工具 | 产品：稳定表面 |
| [`host/`](host/README.md) | web GUI 宿主半侧：API 网关 + HTTP 路由服务器 | 产品：稳定表面 |
| [`client/`](client/README.md) | web GUI 浏览器半侧：shell、协议层、对象服务、slot、`ui-*` 插件 | 产品：稳定表面 |
| [`examples/`](examples/README.md) | 演示组合包（agent-spine + TUI/CLI/ACP/JSON-RPC bin），由叶节点加载 | 支持：示例基础设施 |
| [`support/`](support/README.md) | 支持基础设施（testkit、不变式、回放、Loader 冒烟测试） | 支持：兼容性预期较低 |
| [`util/`](util/README.md) | 组间共享的低层零依赖工具（`Branded<B>`、Harness home／路径辅助函数、超时、保留策略） | 支持：小型、稳定、无 harness 依赖 |
packages/bash/tool-bash/README.i18n.yaml
+3 -3
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@@ -1,6 +1,6 @@
# Bilingual-pair consistency record (docs/i18n/README.md): the git blob hash of each
# side as of the last confirmed-consistent state. Both languages carry equal authority;
# after editing either side, bring the other along and re-record with:
# pnpm run verify-translation-pairing --write
README.md: 965ae25a5e29a4f767adfcb73e4a77f1060e4b46
README.zh.md: 60be5c5ca5624719f5ca651a78b6ba56f3f3df06
# pnpm run verify-translation-pairing --write packages/bash/tool-bash/README.md
README.md: deb6b899c81cb8c335b4c1cffdde4797e0a8be92
README.zh.md: c2514308fb9f234e6d191a6b1a821ac3d195378b
packages/bash/tool-bash/README.md
+2 -2
View File
@@ -57,7 +57,7 @@ When `run_in_background` is true, this plugin preflights `ctx.tasks.start()` bef
## UI presentation
The tool owns its `presentCall`/`presentResult` render intent. A foreground call is a terminal card carrying command, description, cwd, raw output, and parsed exit status. A background start is a generic execute card because it returns only a task id; the generic `task_*` tools own their own cards. These presenters are pure and replay-safe.
The tool owns its `presentCall`/`presentResult` render intent. A foreground call is a terminal card carrying command, description, cwd, output, and parsed exit status. Because the card shows the exit as its own pill, the `[exit code: N]` / `[killed by signal: …]` marker the parse consumes leaves the output; every other marker (truncation, timeout, sandbox) stays in it. A background start is a generic execute card because it returns only a task id; the generic `task_*` tools own their own cards. These presenters are pure and replay-safe.
## The tool builds its request from named args only
@@ -153,6 +153,6 @@ Append-only; newly visible content follows the reusable request prefix and does
## Known Limitations and Deferred Work
- **Replay exit pills parse from result text** — output whose final line happens to be exactly `[exit code: N]` / `[killed by signal: …]` shows a wrong pill on session replay; a display-only known residual.
- **Replay exit pills parse from result text** — output whose final line happens to be exactly `[exit code: N]` / `[killed by signal: …]` shows a wrong pill on session replay and loses that line from the card body, because the parse treats it as the marker it consumes; a display-only known residual.
- **The `bash` tool opts out of `timeout-policy` budgets** — it keeps the executor-owned `BASH_TIMEOUT` path, per [the tool-call timeout-policy Agent Note](../../../.agents/notes/implemented/architecture/2026-07-07-tool-call-timeout-policy.md).
- **Background processes have no executor timeout** — callers must use `task_kill`, or rely on owner/service disposal, when work no longer matters.
packages/bash/tool-bash/README.zh.md
+2 -2
View File
@@ -57,7 +57,7 @@ overlay 根据当前 `ToolExecution` 计算，并通过专用的 `BashExecReques
## UI 展示
工具持有自己的 `presentCall`/`presentResult` 渲染意图。前台调用是终端卡片，包含命令、说明、cwd、原始输出和解析后的退出状态。后台启动只返回 task id，因此使用通用执行卡片；通用 `task_*` 工具持有各自的卡片。这些 presenter 是纯函数，可安全回放。
工具持有自己的 `presentCall`/`presentResult` 渲染意图。前台调用是终端卡片，包含命令、说明、cwd、输出和解析后的退出状态。由于卡片以独立的 pill 展示退出状态，解析所消耗的 `[exit code: N]` / `[killed by signal: …]` 标记会从输出中移除；其他所有标记（截断、超时、沙箱）都保留在输出中。后台启动只返回 task id，因此使用通用执行卡片；通用 `task_*` 工具持有各自的卡片。这些 presenter 是纯函数，可安全回放。
## 工具仅使用具名参数构建请求
@@ -153,6 +153,6 @@ renderer 先输出依数据而定的 stdout 尾部，再输出可选的 `[stderr
## 已知限制与延期工作
- **回放退出状态 pill 从结果文本解析**：如果输出最后一行恰好精确为 `[exit code: N]` / `[killed by signal: …]`，会话回放将显示错误的 pill；这是仅影响展示的已知残留问题。
- **回放退出状态 pill 从结果文本解析**：如果输出最后一行恰好精确为 `[exit code: N]` / `[killed by signal: …]`，会话回放将显示错误的 pill，并且该行会从卡片正文中丢失，因为解析会把它当作自己消耗的标记；这是仅影响展示的已知残留问题。
- **`bash` 工具不采用 `timeout-policy` 预算**：根据[工具调用 timeout-policy Agent Note](../../../.agents/notes/implemented/architecture/2026-07-07-tool-call-timeout-policy.md)，它保留由执行器持有的 `BASH_TIMEOUT` 路径。
- **后台进程没有执行器超时**：工作不再需要时，调用方必须使用 `task_kill`，或依赖持有者／服务的 dispose。
packages/bash/tool-bash/src/index.ts
+3 -1
View File
@@ -296,7 +296,9 @@ function presentBashResult(args: unknown, result: ToolResult): ToolResultView |
if (isBackground || result.isError) {
return { card: 'generic', content: [{ type: 'text', text: `\`\`\`console\n${raw.replace(/\n+$/, '')}\n\`\`\`` }] }
}
return { card: 'terminal', output: raw, ...parseExitStatus(raw) }
// The exit marker becomes the card's exit pill, so it leaves the output body.
const { body, ...exit } = parseExitStatus(raw)
return { card: 'terminal', output: body, ...exit }
}
/**
packages/bash/tool-bash/src/render.ts
+22 -9
View File
@@ -95,10 +95,23 @@ export function renderProcessRead(
}
/**
* Recover the structured exit status from a rendered {@link renderResult}
* string — the inverse of the status markers it appends. A killed marker
* yields `signal`; otherwise a non-zero marker yields `exitCode`; absent both
* means a clean exit 0.
* The exit status recovered from a rendered result, with the output body that
* status was split off from.
*/
export type ParsedExitStatus =
& { body: string }
& ({ exitCode: number } | { signal: string })
/**
* Split a rendered {@link renderResult} string into its output body and the
* structured exit status — the inverse of the status markers it appends. A
* killed marker yields `signal`; otherwise a non-zero marker yields `exitCode`;
* absent both means a clean exit 0.
*
* The consumed marker is removed from `body` because a terminal presentation
* shows the exit status as its own pill: leaving the marker in the output would
* render the exit twice. Other markers (timeout, sandbox denial) carry facts no
* pill shows, so they stay in the body.
*
* Replay only retains the rendered content text, not the original
* `BashRunResult`, so terminal presentation must recover the exit pill here.
@@ -106,12 +119,12 @@ export function renderProcessRead(
* that merely ends with marker-like text from matching unless the final line
* is indistinguishable from a real marker.
* @param text - rendered model-facing bash result.
* @returns the recovered terminal exit code or signal.
* @returns the marker-free body plus the recovered terminal exit code or signal.
*/
export function parseExitStatus(text: string): { exitCode: number } | { signal: string } {
export function parseExitStatus(text: string): ParsedExitStatus {
const signal = /\n\[killed by signal: ([^\]\n]+)\]$/.exec(text)
if (signal?.[1] !== undefined) return { signal: signal[1] }
if (signal?.[1] !== undefined) return { body: text.slice(0, signal.index), signal: signal[1] }
const exit = /\n\[exit code: (\d+)\]$/.exec(text)
if (exit?.[1] !== undefined) return { exitCode: Number(exit[1]) }
return { exitCode: 0 }
if (exit?.[1] !== undefined) return { body: text.slice(0, exit.index), exitCode: Number(exit[1]) }
return { body: text, exitCode: 0 }
}
packages/bash/tool-bash/tests/tools.spec.ts
+22 -8
View File
@@ -911,22 +911,32 @@ describe('tool-owned UI presentation (presentCall / presentResult)', () => {
it('bash presentResult: a terminal result carries RAW output (newlines intact) + parsed exit code', async () => {
const ctx = await setup()
const present = ctx.tools.get('bash')!.presentResult!(
{ command: 'echo hi', description: 'echo' },
{ content: [{ type: 'text', text: 'hi\n[exit code: 0]\n\n' }], isError: false },
{ command: 'printf "hi\\n\\n"', description: 'echo' },
// A clean run renders no exit marker at all, so the body is the raw bytes.
{ content: [{ type: 'text', text: 'hi\n\n' }], isError: false },
)
// A terminal result keeps the RAW bytes (newlines intact) a terminal renderer
// needs; the bridge derives the fenced fallback. exitCode is parsed back from
// the [exit code: N] marker.
expect(present).toEqual({ card: 'terminal', output: 'hi\n[exit code: 0]\n\n', exitCode: 0 })
// needs; the bridge derives the fenced fallback.
expect(present).toEqual({ card: 'terminal', output: 'hi\n\n', exitCode: 0 })
})
it('bash presentResult: a non-zero exit and a signal kill parse into exitCode / signal', async () => {
const ctx = await setup()
const args = { command: 'x', description: 'x' }
const nonzero = ctx.tools.get('bash')!.presentResult!(args, { content: [{ type: 'text', text: 'oops\n[exit code: 3]' }], isError: false })
expect(nonzero).toEqual({ card: 'terminal', output: 'oops\n[exit code: 3]', exitCode: 3 })
expect(nonzero).toEqual({ card: 'terminal', output: 'oops', exitCode: 3 })
const killed = ctx.tools.get('bash')!.presentResult!(args, { content: [{ type: 'text', text: 'gone\n[killed by signal: SIGKILL]' }], isError: false })
expect(killed).toEqual({ card: 'terminal', output: 'gone\n[killed by signal: SIGKILL]', signal: 'SIGKILL' })
expect(killed).toEqual({ card: 'terminal', output: 'gone', signal: 'SIGKILL' })
})
it('bash presentResult: markers a pill CANNOT show (timeout, sandbox denial) stay in the terminal output', async () => {
const ctx = await setup()
const args = { command: 'x', description: 'x' }
const timedOut = ctx.tools.get('bash')!.presentResult!(
args,
{ content: [{ type: 'text', text: 'slow\n[timed out after 100ms]\n[exit code: 143]' }], isError: false },
)
expect(timedOut).toEqual({ card: 'terminal', output: 'slow\n[timed out after 100ms]', exitCode: 143 })
})
it('bash presentResult exit parse is the inverse of renderResult markers (round-trip)', async () => {
@@ -952,8 +962,11 @@ describe('tool-owned UI presentation (presentCall / presentResult)', () => {
const rendered = renderResult(c.result)
const out = present.presentResult!({ command: 'x', description: 'x' }, { content: [{ type: 'text', text: rendered }], isError: false })
// Drop card + output; the remaining fields are the parsed exit.
const { card: _c, output: _o, ...exit } = out as { card: string; output?: string; exitCode?: number; signal?: string }
const { card: _c, output, ...exit } = out as { card: string; output?: string; exitCode?: number; signal?: string }
expect(exit).toEqual(c.expect)
// Whatever the parse consumed is gone from the body, so a card with an exit
// pill never shows the same status twice.
expect(output).not.toMatch(/\[exit code: \d+\]|\[killed by signal: /)
}
})
@@ -964,6 +977,7 @@ describe('tool-owned UI presentation (presentCall / presentResult)', () => {
// newline; parsing requires the leading newline emitted for real markers, so this stays exit 0.
const out = ctx.tools.get('bash')!.presentResult!(args, { content: [{ type: 'text', text: '[exit code: 5]' }], isError: false })
expect(out).toEqual({ card: 'terminal', output: '[exit code: 5]', exitCode: 0 })
// Unparsed marker-like text is real output, so it is NOT stripped from the body.
// Same for a fake signal marker with no leading newline.
const sig = ctx.tools.get('bash')!.presentResult!(args, { content: [{ type: 'text', text: '[killed by signal: SIGKILL]' }], isError: false })
expect(sig).toEqual({ card: 'terminal', output: '[killed by signal: SIGKILL]', exitCode: 0 })
packages/client/README.i18n.yaml
+6
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@@ -0,0 +1,6 @@
# Bilingual-pair consistency record (docs/i18n/README.md): the git blob hash of each
# side as of the last confirmed-consistent state. Both languages carry equal authority;
# after editing either side, bring the other along and re-record with:
# pnpm run verify-translation-pairing --write packages/client/README.md
README.md: b111d67fa49e06227e324a33bd53417ad28c3a5b
README.zh.md: b498008eb82f6ab357718f2af761f38e51140ef8
packages/client/README.md
+34
View File
@@ -0,0 +1,34 @@
# client/ — web-GUI browser half
English | [中文](README.zh.md)
The browser side of the dsh web GUI: shell kernel, module system, wire consumer, React-free object services, the slot system, and the `ui-*` feature-plugin roster. Authoring rules live in [AGENTS.md](AGENTS.md); the host half is [`host/`](../host/README.md). All **product** packages, named `@deepseek-ai/dsh-client-<name>`.
| Package | Role | ctx key / slot |
|---|---|---|
| `web/` | Shell kernel: `AppWebEntry` runs the two-stage boot over the host-pushed entry graph | (boots the tree) |
| `modules/` | Client module system: browser peer of Node's ESM loader as a lazy CJS table under the vendored cordis Loader | (module face) |
| `web-react/` | Shell-side React glue: `createSlotRenderer` + `SessionProvider` render seats | (renderer install) |
| `connection/` | Wire consumer both ends: browser `ctx.connection` (shared api client + stream loop) and the node half mounting the `/api` route with its browser-trust fence | `ctx.connection` |
| `runtime/` | Client cordis boot and React-free object services: slots, Sessions, Workspaces, per-session bindings | `ctx.slots` `ctx.sessions` `ctx.workspaces` |
| `hmr/` | Dev-only hot reload for fetch-arrival client plugins (`--dev` graphs) | (dev entry) |
| `locale/` | Browser locale preference (`zh`/`en`) plus the ns×locale dictionary registry | `ctx.locale` |
| `ui-slots/` | Slot registry pure core: SlotMap merging, single `register` API, the four-share props family | (types + core) |
| `ui-theme/` | Theme preference over the `--dsw-*` token stylesheets (`light`/`dark`/`system`) | `ctx.theme` |
| `ui-primitives/` | Pure React atoms: icons, Button/Pill/Menu/Modal/Input, markdown family | (component library) |
| `ui-layout/` | Shell three-column AppFrame; declares `sidebar` / `conversation` / `details` / `conversation.empty` | `ctx.layout` |
| `ui-sidebar/` | Sidebar shell: Workspace/session rail, search, collapse; declares `sidebar.workspaces` | (slot host) |
| `ui-workspace/` | Shared Workspace picker: browser region + hero picker over the same creation flow | (fills `sidebar.workspaces`, `conversation.hero.workspace`) |
| `ui-conversation/` | Conversation domain: skeleton, chat view, input dock, per-tool row slots | (slot host) |
| `ui-trajectory/` | Trajectory/Waterfall view tabs; the minimal pure-consumer plugin exemplar | (fills `conversation.view`) |
| `ui-command/` | Command surface: session-keyed directory cache, `/` source, three-kind dispatch | `ctx.command` |
| `ui-slash/` | Input trigger pipeline: `/` and `@` detection, grouped candidate menu, source roster | `ctx.slash` |
| `ui-skill/` | `/`-trigger skill reference source over the `skill.list` RPC | (registers into `ctx.slash`) |
| `ui-subagent/` | `@`-trigger subagent reference source over the sessions snapshot | (registers into `ctx.slash`) |
| `ui-model/` | Model selection: `/model` popupSelect + the composer model seat over `ModelService` | `ctx.models` |
| `ui-question/` | Web `ask_user_question`: host half mounts the tool, browser half fills the composer seat | (fills `conversation.composer`) |
| `ui-settings/` | Settings shell: trigger chrome + modal panel; declares the `settings.*` slots | (slot host) |
| `ui-settings-general/` | Settings ownerless copy: chrome content + General section skeleton | (fills `settings.*`) |
| `ui-models/` | Models settings nav entry (content column lands in a later phase) | (fills `settings.section`) |
Feature UI composes only through the slot system (`ctx.slots.register`) — the [slot system standard](../../.agents/notes/implemented/architecture/2026-07-22-slot-type-chain-implementation.md) is the definitive model; the [web client architecture note](../../.agents/notes/implemented/architecture/2026-07-19-gui-web-client-architecture.md) owns the loading chain and object layer.
packages/client/README.zh.md
+34
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@@ -0,0 +1,34 @@
# client/ — web GUI 浏览器半侧
[English](README.md) | 中文
dsh web GUI 的浏览器侧：shell 内核、模块系统、协议消费层、无 React 依赖的对象服务、slot 系统，以及 `ui-*` 特性插件阵列。编写规则见 [AGENTS.md](AGENTS.md)；宿主半侧是 [`host/`](../host/README.md)。全部为**产品**包，命名为 `@deepseek-ai/dsh-client-<name>`。
| 包 | 角色 | ctx 键／slot |
|---|---|---|
| `web/` | shell 内核：`AppWebEntry` 基于宿主推送的条目图运行两阶段启动 | （启动整棵树） |
| `modules/` | 客户端模块系统：Node ESM 加载器的浏览器对等物，是 vendored cordis Loader 之下的惰性 CJS 表 | （模块面） |
| `web-react/` | shell 侧 React 胶水：`createSlotRenderer` + `SessionProvider` 渲染座位 | （渲染器安装） |
| `connection/` | 协议两端的消费者：浏览器侧 `ctx.connection`（共享 api 客户端 + 流循环），node 半侧挂载带浏览器信任栅栏的 `/api` 路由 | `ctx.connection` |
| `runtime/` | 客户端 cordis 启动与无 React 对象服务：slots、Session、Workspace、逐会话绑定 | `ctx.slots` `ctx.sessions` `ctx.workspaces` |
| `hmr/` | 仅开发用的 fetch 到达型客户端插件热重载（`--dev` 图） | （开发条目） |
| `locale/` | 浏览器语言偏好（`zh`／`en`）与 ns×locale 词典注册表 | `ctx.locale` |
| `ui-slots/` | slot 注册表纯核心：SlotMap 合并、单一 `register` API、四份额 props 族 | （类型 + 核心） |
| `ui-theme/` | 基于 `--dsw-*` token 样式表的主题偏好（`light`／`dark`／`system`） | `ctx.theme` |
| `ui-primitives/` | 纯 React 原子：图标、Button/Pill/Menu/Modal/Input、markdown 族 | （组件库） |
| `ui-layout/` | shell 三栏 AppFrame；声明 `sidebar`／`conversation`／`details`／`conversation.empty` | `ctx.layout` |
| `ui-sidebar/` | 侧栏 shell：Workspace/会话栏、搜索、折叠；声明 `sidebar.workspaces` | （slot 宿主） |
| `ui-workspace/` | 共享 Workspace 选择器：浏览区域 + hero 选择器共用同一创建流程 | （填充 `sidebar.workspaces`、`conversation.hero.workspace`） |
| `ui-conversation/` | 会话域：骨架、聊天视图、输入坞、逐工具行 slot | （slot 宿主） |
| `ui-trajectory/` | Trajectory／Waterfall 视图标签；最小纯消费者插件范例 | （填充 `conversation.view`） |
| `ui-command/` | 命令面：按会话键控的目录缓存、`/` 源、三类分发 | `ctx.command` |
| `ui-slash/` | 输入触发流水线：光标下的 `/` 与 `@` 检测、分组候选菜单、源名册 | `ctx.slash` |
| `ui-skill/` | 基于 `skill.list` RPC 的 `/` 触发技能引用源 | （注册进 `ctx.slash`） |
| `ui-subagent/` | 基于会话快照的 `@` 触发子代理引用源 | （注册进 `ctx.slash`） |
| `ui-model/` | 模型选择：`/model` popupSelect + 输入坞模型座位，均由 `ModelService` 驱动 | `ctx.models` |
| `ui-question/` | Web `ask_user_question`：宿主半侧挂载工具，浏览器半侧填充输入坞座位 | （填充 `conversation.composer`） |
| `ui-settings/` | 设置 shell：触发 chrome + 模态面板；声明 `settings.*` slot | （slot 宿主） |
| `ui-settings-general/` | 设置的无主文案：chrome 内容 + General 分区骨架 | （填充 `settings.*`） |
| `ui-models/` | 模型设置导航项（内容列留待后续阶段） | （填充 `settings.section`） |
特性 UI 只通过 slot 系统组合（`ctx.slots.register`）——[slot 系统标准](../../.agents/notes/implemented/architecture/2026-07-22-slot-type-chain-implementation.md)是权威模型；[web 客户端架构 Note](../../.agents/notes/implemented/architecture/2026-07-19-gui-web-client-architecture.md) 拥有加载链与对象层。
packages/client/connection/README.i18n.yaml
+3 -3
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@@ -1,6 +1,6 @@
# Bilingual-pair consistency record (docs/i18n/README.md): the git blob hash of each
# side as of the last confirmed-consistent state. Both languages carry equal authority;
# after editing either side, bring the other along and re-record with:
# pnpm run verify-translation-pairing --write
README.md: 80228a180faba0c556ff720e999b29b5bb1635b6
README.zh.md: f4b857886bfafa891ceb1bd6b79b27e1fb725819
# pnpm run verify-translation-pairing --write packages/client/connection/README.md
README.md: 173a9b9998e17d201b2d31d73ea74a94b319dae6
README.zh.md: ca5da643db443956c25399f07c8b460900942ad4
packages/client/connection/README.md
+4
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@@ -4,6 +4,10 @@ English | [中文](README.zh.md)
Wire consumer layer: the client plugin's apply mounts `ctx.connection` (shared api client + single-consumer stream-loop starter); the export face carries the wire contract types, the `AbstractApiClient` seam, and the loop's sink/config types. The platform subclasses (WebApiClient/FixtureApiClient), the ConnectionController loop, and the fixture data source are package-internal — apply selects and drives them; tests reach them via src. Contract: api-contracts v3 §3.
## /api browser-trust fence
The node half guards every request under `/api` before bridging (`src/api-request-trust.ts`). Every request — browser-marked or not — must present a `Host` that is a loopback authority or matches a `trustedHosts` entry: exact on `host:port` entries, any port on port-less entries, both sides compared through WHATWG normalization (DNS-rebinding defense). There is deliberately no shortcut for requests without browser markers: over plain HTTP a browser attaches neither `Origin` nor Fetch-Metadata to reads (EventSource, images, navigations — those headers go only to trustworthy destinations), so an unmarked request may still be a rebound browser read with a readable response, and Host is the one header rebinding cannot forge; non-browser clients pass the same fence via loopback, the CLI-derived LAN IP literals, or a declared authority. When markers are present, an attached `Origin` must equal the Host authority, and an explicit `sec-fetch-site: cross-site` marker is refused. A `trustedHosts` entry that is not a bare, canonical `host[:port]` authority — one WHATWG parsing reads back exactly as written — fails the plugin load loudly: parsing would otherwise quietly authorize the hostname inside `harness.internal/path`, or broaden a dangling-colon or zero-padded port to an any-port grant. Failures answer plain 403 before any RPC dispatch. A non-loopback (`--host 0.0.0.0`) deployment therefore needs its serving authorities trusted: the dsh CLI derives the machine's LAN IP literals itself and its `--trusted-host` flag declares named ones, so `trustedHosts` in cordis.yml is for compositions the CLI does not boot. The fence is deliberately not an authentication layer — reachability policy stays with the webserver binding, and auth remains deferred work. Decision record: [the api browser-trust boundary Agent Note](../../../.agents/notes/implemented/architecture/2026-07-28-api-browser-trust-boundary.md).
## Keyless fixture
Any `fixture` query parameter selects the in-memory carrier. `fixture=empty` starts with no Workspace or Session; `fixturePrompt=reject` rejects prompts before acceptance; `fixtureAttach=fail` publishes a Session but rejects its Workspace attachment; `fixtureSessionCreate=drop-response` publishes and frames a Session before dropping the create response; and `fixtureFrames=workspace-first` reverses the default session-first create-frame order. Workspace creation by name/path and caller-preallocated SessionIds remain deterministic enough for assembled Web tests to reconcile list and frame arrival.
packages/client/connection/README.zh.md
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@@ -4,6 +4,10 @@
协议消费层：客户端插件的 apply 会挂载 `ctx.connection`（共享 API 客户端 + 单消费方流循环启动器）；导出表层携带协议契约类型、`AbstractApiClient` seam，以及循环的 sink／配置类型。平台子类（WebApiClient/FixtureApiClient）、ConnectionController 循环和 fixture 数据源都属于包内部：apply 负责选择并驱动它们，测试则通过 src 访问。契约：api-contracts v3 §3。
## /api 浏览器信任栅栏
node 半侧在桥接前守卫 `/api` 下的每个请求（`src/api-request-trust.ts`）。每个请求——无论是否带浏览器标记——`Host` 都必须是回环地址权威，或与某个 `trustedHosts` 条目匹配：带端口的 `host:port` 条目精确匹配，不带端口的条目匹配任意端口，两侧均经 WHATWG 归一化后比较（DNS rebinding 防御）。刻意不为无浏览器标记的请求开捷径：明文 HTTP 下浏览器的读取（EventSource、图片、导航——这些头只发给可信目标）既不带 `Origin` 也不带 Fetch-Metadata，因此无标记请求仍可能是被重绑页面发起的、响应可被读走的读取，而 Host 是重绑唯一伪造不了的请求头；非浏览器客户端经由回环地址、CLI 推导的 LAN IP 字面量或已声明的权威通过同一道栅栏。当标记存在时，`Origin` 必须与 Host 权威完全一致；显式的 `sec-fetch-site: cross-site` 标记一律拒绝。不是纯的、规范形 `host[:port]` 权威的 `trustedHosts` 条目——即 WHATWG 解析读回后与原文不完全一致的——会让插件加载大声失败：否则解析会悄悄授权 `harness.internal/path` 这类笔误里的 hostname，或把悬空冒号、补零端口放大成任意端口授权。失败在任何 RPC 分发之前以纯 403 应答。因此非回环（`--host 0.0.0.0`）部署需要让自己的服务权威被信任：dsh CLI 会自行推导本机的 LAN IP 字面量，其 `--trusted-host` flag 用于声明具名权威，所以 cordis.yml 中的 `trustedHosts` 面向 CLI 不参与引导的组合。这道栅栏刻意不承担认证职责——可达性策略归 webserver 绑定配置，认证仍是延期工作。决策记录：[api 浏览器信任边界 Agent Note](../../../.agents/notes/implemented/architecture/2026-07-28-api-browser-trust-boundary.md)。
## 无密钥 fixture
任何 `fixture` 查询参数都会选择内存载体。`fixture=empty` 启动时不含 Workspace 或 Session；`fixturePrompt=reject` 在接受前拒绝提示词；`fixtureAttach=fail` 发布 Session 但拒绝将其附加到 Workspace；`fixtureSessionCreate=drop-response` 在丢弃创建响应前发布 Session 并为其发出帧；`fixtureFrames=workspace-first` 则反转默认的 Session 优先创建帧顺序。按名称／路径创建 Workspace 以及由调用方预先分配 SessionId，均具有足够的确定性，组装后的 Web 测试可以据此协调列表与帧的到达。
packages/client/connection/package.json
+2 -1
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@@ -33,7 +33,8 @@
"@deepseek-ai/dsh-commands": "workspace:^",
"@deepseek-ai/dsh-llm": "workspace:^",
"@deepseek-ai/dsh-session": "workspace:^",
"@deepseek-ai/dsh-tools": "workspace:^"
"@deepseek-ai/dsh-tools": "workspace:^",
"schemastery": "^3.18.0"
},
"files": [
"lib/index.js",
packages/client/connection/src/api-request-trust.ts
+129
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@@ -0,0 +1,129 @@
/**
* Browser-trust fence for every /api request. Defends the two confused-deputy
* paths a browser opens against a local HTTP API — DNS rebinding (Host names
* the attacker's domain while the socket reaches this server) and cross-site
* requests fired from a malicious page. The Host fence binds every request,
* browser-looking or not: over plain HTTP a browser attaches neither Origin
* nor Fetch-Metadata to reads (EventSource, images, navigations — those
* headers go only to trustworthy destinations), so an unmarked request may
* still be a rebound browser read and Host is the one header rebinding cannot
* forge. Non-browser and remote clients pass the same fence via loopback, the
* CLI-derived LAN IP literals, or a declared `trustedHosts` authority.
* Network reachability and authentication stay out of scope: binding policy
* belongs to the webserver config, and this fence is not an auth layer.
*/
import type { IncomingHttpHeaders } from 'node:http'
/** The request facts the fence reads (structural subset of IncomingMessage). */
interface ApiTrustRequest {
headers: IncomingHttpHeaders
}
function header(headers: IncomingHttpHeaders, name: string): string | undefined {
const value = headers[name]
return typeof value === 'string' ? value : undefined
}
function isLoopbackHostname(hostname: string): boolean {
if (hostname === 'localhost' || hostname === '[::1]') return true
const parts = hostname.split('.')
return parts.length === 4
&& parts[0] === '127'
&& parts.every(part => /^\d{1,3}$/.test(part) && Number(part) <= 255)
}
/** Normalized URL of a Host-header authority (hostname lowercased, default port stripped, IPv6 bracketed), or undefined when unparsable. */
function parseAuthority(authority: string): URL | undefined {
try {
// http: is a WHATWG "special scheme": parsing yields a non-empty hostname or throws.
return new URL(`http://${authority}`)
} catch {
return undefined
}
}
/**
* Assert one configured `trustedHosts` entry is a bare authority (`host` or
* `host:port`) in canonical form: it must survive WHATWG parsing unchanged
* (case aside). Anything parsing would silently rewrite is refused as a typo
* that must fail the load loudly instead of being ignored until requests 403
* or quietly changing the grant: URL parts beyond the authority
* (`harness.internal/path`, `user@harness.internal` — which would authorize
* the embedded hostname), stripped whitespace, a dangling colon or
* zero-padded port (which would broaden an intended exact-port grant to every
* port), and non-canonical host spellings (`0x7f.0.0.1`, percent-encoding,
* unbracketed IPv6; IDN hosts are declared in punycode, the form the wire
* carries).
* @param entry - the configured value, verbatim.
*/
export function assertTrustedAuthority(entry: string): void {
const entryUrl = parseAuthority(entry)
if (entryUrl !== undefined && canonicalAuthority(entry, entryUrl) === entry.toLowerCase()) return
throw new Error(`client-connection: trustedHosts entry ${JSON.stringify(entry)} is not a bare host[:port] authority`)
}
/**
* Canonical form of a parsed authority: `hostname` when no port was written,
* else `hostname:port`. The port is judged from URL parses under both special
* schemes (their default ports differ, so `:80` and `:443` still count as
* explicit), never from the raw string, where WHATWG trimming would misread
* shapes like `host:port ` as port-less.
*/
function canonicalAuthority(entry: string, entryUrl: URL): string {
// An authority that parsed under http cannot fail under https.
const port = entryUrl.port !== '' ? entryUrl.port : new URL(`https://${entry}`).port
return port === '' ? entryUrl.hostname : `${entryUrl.hostname}:${port}`
}
/**
* Whether the request authority matches a `trustedHosts` entry. An entry with
* an explicit port matches that exact authority; a port-less entry matches the
* hostname on any port (the shape the CLI derives for IP-literal LAN serving,
* where the bound port may be OS-assigned). Both sides compare through WHATWG
* normalization, so case and a redundant `:80` never decide trust.
*/
function isTrustedAuthority(hostUrl: URL, trustedHosts: readonly string[]): boolean {
return trustedHosts.some((entry) => {
const entryUrl = parseAuthority(entry)
if (entryUrl === undefined) return false
return canonicalAuthority(entry, entryUrl) === entryUrl.hostname
? entryUrl.hostname === hostUrl.hostname
: entryUrl.host === hostUrl.host
})
}
/**
* Decide whether one /api request may reach the RPC bridge.
* @param request - node HTTP request facts (headers).
* @param trustedHosts - non-loopback authorities this deployment serves: exact `host:port`, or port-less `host` matching any port.
* @returns true when the Host is ours (loopback or trusted) and any attached browser markers are same-origin.
*/
export function isTrustedApiRequest(request: ApiTrustRequest, trustedHosts: readonly string[]): boolean {
// Host fence (DNS-rebinding defense), applied to every request: the browser
// fills Host from the URL it believes it is talking to, so a rebound page
// carries the attacker's domain here even though the socket lands on this
// server. There is no marker shortcut — a browser read over plain HTTP
// (EventSource, images, navigations) arrives with neither Origin nor
// Fetch-Metadata, indistinguishable from curl, and its response is readable
// by the rebound page.
const host = header(request.headers, 'host')
if (host === undefined) return false
const hostUrl = parseAuthority(host)
if (hostUrl === undefined) return false
if (!isLoopbackHostname(hostUrl.hostname) && !isTrustedAuthority(hostUrl, trustedHosts)) return false
// Cross-site fence: modern browsers label the initiator relationship on
// every fetch; an explicit cross-site marker is refused regardless of Origin.
if (header(request.headers, 'sec-fetch-site') === 'cross-site') return false
// Origin fence: when a browser attaches an Origin it must be exactly this
// authority (compared through the same normalization as the Host). Absent
// Origin is fine — the Host fence above already bound the request. The
// literal "null" (sandboxed iframes, file: pages) is an opaque origin, refused.
const origin = header(request.headers, 'origin')
if (origin === undefined) return true
try {
return new URL(origin).host === hostUrl.host
} catch {
return false
}
}
packages/client/connection/src/index.ts
+30 -7
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@@ -1,11 +1,12 @@
/** Host HTTP bridge for browser-client RPC. */
import type { Context } from 'cordis'
import z from 'schemastery'
// Activates the httpServer Context merge used below.
import type { WebRoute } from '@deepseek-ai/dsh-host-webserver'
import { toFetchHandler } from '@deepseek-ai/dsh-host-apiproxy'
import { API_PATH } from './api-path.ts'
import { bridge } from './http-bridge.ts'
import { isTrustedNativeDialogRequest } from './native-dialog-request.ts'
import { assertTrustedAuthority, isTrustedApiRequest } from './api-request-trust.ts'
export { API_PATH } from './api-path.ts'
@@ -15,20 +16,42 @@ export const name = 'client-connection'
/** Services required before mounting the route. */
export const inject = ['httpServer', 'apiProxy']
/** Plugin config: the deployment's non-loopback serving authorities. */
export interface ConnectionConfig {
/**
* Authorities this deployment serves beyond loopback: exact `host:port`, or
* port-less `host` matching any port. The /api trust fence refuses any
* request whose Host is neither loopback nor listed here, so a
* non-loopback (`0.0.0.0`) deployment must declare the names it is reached
* by (the dsh CLI derives the machine's LAN IP literals itself). An entry
* that is not a bare, canonical authority fails the plugin load.
*/
trustedHosts?: string[]
}
export const Config: z<ConnectionConfig> = z.object({
trustedHosts: z.array(String).default([]),
})
/**
* Mounts the API gateway under the browser transport prefix.
* Mounts the API gateway under the browser transport prefix. Every request on
* the prefix passes the browser-trust fence first (DNS-rebinding and
* cross-site defense — [api-request-trust](./api-request-trust.ts)).
* @param ctx - Host plugin context.
* @param config - resolved plugin config (schema defaults applied).
*/
export function apply(ctx: Context): void {
export function apply(ctx: Context, config?: ConnectionConfig): void {
// The Loader resolves schema defaults; hand-built test contexts may pass none.
const trustedHosts = config?.trustedHosts ?? []
// Config boundary: a malformed entry fails the load loudly here rather than
// silently authorizing its hostname prefix at request time.
for (const entry of trustedHosts) assertTrustedAuthority(entry)
const apiHandler = toFetchHandler(ctx.apiProxy)
const route: WebRoute = {
kind: 'prefix',
path: API_PATH,
handler: async (req, res) => {
const pathname = new URL(req.url ?? '/', 'http://dsh.internal').pathname
if ((pathname === `${API_PATH}/host.pickDirectory`
|| pathname === `${API_PATH}/host.openPath`)
&& !isTrustedNativeDialogRequest(req)) {
if (!isTrustedApiRequest(req, trustedHosts)) {
res.writeHead(403)
res.end('forbidden')
return
packages/client/connection/src/native-dialog-request.ts
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@@ -1,52 +0,0 @@
/** Trust check for browser requests that can invoke privileged native host actions. */
import type { IncomingHttpHeaders } from 'node:http'
interface NativeDialogRequest {
headers: IncomingHttpHeaders
socket: { remoteAddress?: string | undefined }
}
function header(headers: IncomingHttpHeaders, name: string): string | undefined {
const value = headers[name]
return typeof value === 'string' ? value : undefined
}
function isLoopback(address: string | undefined): boolean {
if (address === undefined) return false
if (address === '::1') return true
const ipv4 = address.startsWith('::ffff:') ? address.slice('::ffff:'.length) : address
const first = ipv4.split('.')[0]
return first === '127'
}
function isLoopbackHostname(hostname: string): boolean {
if (hostname === 'localhost' || hostname === '[::1]' || hostname === '::1') return true
const parts = hostname.split('.')
return parts.length === 4
&& parts[0] === '127'
&& parts.every(part => /^\d{1,3}$/.test(part) && Number(part) <= 255)
}
/**
* Require a local socket plus browser-controlled same-origin metadata.
* @param request - the node HTTP request facts used by the carrier guard.
* @returns true only for a same-origin browser request whose peer and URL are loopback.
*/
export function isTrustedNativeDialogRequest(request: NativeDialogRequest): boolean {
if (!isLoopback(request.socket.remoteAddress)) return false
if (header(request.headers, 'sec-fetch-site') !== 'same-origin') return false
const origin = header(request.headers, 'origin')
const host = header(request.headers, 'host')
if (origin === undefined || host === undefined) return false
try {
const parsed = new URL(origin)
const hostUrl = new URL(`http://${host}`)
return (parsed.protocol === 'http:' || parsed.protocol === 'https:')
&& parsed.host === host
&& isLoopbackHostname(parsed.hostname)
&& isLoopbackHostname(hostUrl.hostname)
} catch {
return false
}
}
packages/client/connection/tests/api-request-trust.spec.ts
+108
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@@ -0,0 +1,108 @@
/** Behavior of the /api browser-trust fence (rebinding + cross-site defense). */
import { describe, expect, it } from 'vitest'
import { assertTrustedAuthority, isTrustedApiRequest } from '../src/api-request-trust.ts'
function request(headers: Record<string, string | undefined>): { headers: Record<string, string | undefined> } {
return { headers }
}
describe('isTrustedApiRequest', () => {
it('holds markerless requests to the same Host fence — a plain-HTTP browser read carries no markers', () => {
// Over plain HTTP a browser attaches neither Origin nor Fetch-Metadata to
// reads (EventSource, images, navigations), so a rebound-origin GET is
// markerless and its response readable: no marker shortcut may exist.
expect(isTrustedApiRequest(request({ host: '127.0.0.1:3080' }), [])).toBe(true)
expect(isTrustedApiRequest(request({ host: '192.168.1.5:3080' }), ['192.168.1.5'])).toBe(true)
expect(isTrustedApiRequest(request({ host: '192.168.1.5:3080' }), [])).toBe(false)
expect(isTrustedApiRequest(request({ host: 'harness.example' }), [])).toBe(false)
expect(isTrustedApiRequest(request({}), [])).toBe(false)
})
it('accepts loopback Hosts in every spelling, with and without ports, for browser requests', () => {
for (const host of ['localhost', 'localhost:3080', '127.0.0.1', '127.0.0.1:3080', '127.8.9.10:80', '[::1]', '[::1]:3080', 'LOCALHOST:3080']) {
expect(isTrustedApiRequest(request({ host, origin: `http://${host}` }), [])).toBe(true)
}
})
it('refuses a rebound Host: the attacker domain names the socket it did not expect', () => {
expect(isTrustedApiRequest(request({
host: 'evil.example:3080',
origin: 'http://evil.example:3080',
'sec-fetch-site': 'same-origin',
}), [])).toBe(false)
})
it('accepts a declared public authority: exact on host:port entries, any port on port-less entries', () => {
const headers = { host: 'harness.internal:3080', origin: 'http://harness.internal:3080' }
expect(isTrustedApiRequest(request(headers), ['harness.internal:3080'])).toBe(true)
expect(isTrustedApiRequest(request(headers), ['harness.internal'])).toBe(true)
expect(isTrustedApiRequest(request(headers), ['harness.internal:9999'])).toBe(false)
expect(isTrustedApiRequest(request(headers), [])).toBe(false)
})
it('matches Host, Origin, and trusted entries through WHATWG normalization (case, default port)', () => {
expect(isTrustedApiRequest(request({ host: 'Harness.INTERNAL:3080', origin: 'http://harness.internal:3080' }), ['harness.internal:3080'])).toBe(true)
expect(isTrustedApiRequest(request({ host: 'harness.internal', origin: 'http://harness.internal' }), ['HARNESS.internal:80'])).toBe(true)
// An unparsable entry never matches; it must not poison the rest of the list.
expect(isTrustedApiRequest(request({ host: 'harness.internal', origin: 'http://harness.internal' }), ['bad entry', 'harness.internal'])).toBe(true)
expect(isTrustedApiRequest(request({ host: 'harness.internal', origin: 'http://harness.internal' }), ['bad entry'])).toBe(false)
})
it('refuses cross-origin browser markers even on a loopback Host', () => {
// Origin present and different → cross-site request that survived preflight rules.
expect(isTrustedApiRequest(request({ host: '127.0.0.1:3080', origin: 'http://evil.example' }), [])).toBe(false)
// Explicit cross-site label → refused regardless of Origin.
expect(isTrustedApiRequest(request({ host: '127.0.0.1:3080', 'sec-fetch-site': 'cross-site' }), [])).toBe(false)
// Opaque origin (sandboxed iframe, file: page) parses to no authority.
expect(isTrustedApiRequest(request({ host: '127.0.0.1:3080', origin: 'null' }), [])).toBe(false)
})
it('accepts a same-origin browser request, with or without an Origin header', () => {
expect(isTrustedApiRequest(request({
host: 'localhost:3080',
origin: 'http://localhost:3080',
'sec-fetch-site': 'same-origin',
}), [])).toBe(true)
// Origin-less browser shapes (same-origin GETs) still carry sec-fetch-site.
expect(isTrustedApiRequest(request({ host: 'localhost:3080', 'sec-fetch-site': 'same-origin' }), [])).toBe(true)
})
it('assertTrustedAuthority accepts bare authorities and throws on anything more', () => {
for (const entry of ['harness.internal', 'harness.internal:3080', 'HARNESS.internal:80', '10.0.0.9', '[::1]:3080']) {
expect(() => { assertTrustedAuthority(entry) }).not.toThrow()
}
// WHATWG parsing would quietly read a hostname out of each of these; the
// config boundary must refuse them instead of authorizing the prefix.
for (const entry of ['harness.internal/path', 'harness.internal/', 'user@harness.internal', 'harness.internal?x', 'harness.internal#f', 'harness.internal\\path', 'bad entry', '']) {
expect(() => { assertTrustedAuthority(entry) }).toThrow(/not a bare host\[:port\] authority/)
}
// WHATWG trimming would silently strip these; the entry must fail instead.
for (const entry of ['harness.internal:3080 ', ' harness.internal', 'harness.internal:30\t80']) {
expect(() => { assertTrustedAuthority(entry) }).toThrow(/not a bare host\[:port\] authority/)
}
// WHATWG parsing would silently rewrite these — a dangling colon or
// zero-padded port would broaden an intended exact-port grant to every
// port, and non-canonical host spellings would not read back as written.
for (const entry of ['harness.internal:', '[::1]:', 'harness.internal:0080', '0x7f.0.0.1', '[0:0:0:0:0:0:0:1]']) {
expect(() => { assertTrustedAuthority(entry) }).toThrow(/not a bare host\[:port\] authority/)
}
})
it('never lets stray whitespace broaden an exact-port entry to every port', () => {
// Defense in depth below the load-time assert: the explicit-port judgment
// reads the parsed URL, so a trimmed `host:port ` entry stays exact.
const trusted = ['harness.internal:3080 ']
expect(isTrustedApiRequest(request({ host: 'harness.internal:9999', origin: 'http://harness.internal:9999' }), trusted)).toBe(false)
expect(isTrustedApiRequest(request({ host: 'harness.internal:3080', origin: 'http://harness.internal:3080' }), trusted)).toBe(true)
})
it('refuses malformed or untrusted authorities on browser requests', () => {
const markers = { 'sec-fetch-site': 'same-origin' }
expect(isTrustedApiRequest(request({ ...markers }), [])).toBe(false)
expect(isTrustedApiRequest(request({ ...markers, host: '' }), [])).toBe(false)
expect(isTrustedApiRequest(request({ ...markers, host: 'bad host' }), [])).toBe(false)
expect(isTrustedApiRequest(request({ ...markers, host: '127.0.0.999' }), [])).toBe(false)
expect(isTrustedApiRequest(request({ ...markers, host: '128.0.0.1' }), [])).toBe(false)
})
})
packages/client/connection/tests/native-dialog-request.spec.ts
-57
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@@ -1,57 +0,0 @@
import type { IncomingHttpHeaders } from 'node:http'
import { describe, expect, it } from 'vitest'
import { isTrustedNativeDialogRequest } from '../src/native-dialog-request.ts'
function request(
remoteAddress: string | undefined,
headers: IncomingHttpHeaders = {
host: '127.0.0.1:3080',
origin: 'http://127.0.0.1:3080',
'sec-fetch-site': 'same-origin',
},
) {
return { socket: { remoteAddress }, headers }
}
describe('native dialog request trust', () => {
it('accepts loopback same-origin browser requests', () => {
expect(isTrustedNativeDialogRequest(request('127.0.0.1'))).toBe(true)
expect(isTrustedNativeDialogRequest(request('::1', {
host: '[::1]:3080', origin: 'http://[::1]:3080', 'sec-fetch-site': 'same-origin',
}))).toBe(true)
expect(isTrustedNativeDialogRequest(request('::ffff:127.0.0.1'))).toBe(true)
expect(isTrustedNativeDialogRequest(request('127.0.0.1', {
host: 'localhost:3080', origin: 'http://localhost:3080', 'sec-fetch-site': 'same-origin',
}))).toBe(true)
expect(isTrustedNativeDialogRequest(request('127.0.0.2', {
host: '127.0.0.2:3080', origin: 'https://127.0.0.2:3080', 'sec-fetch-site': 'same-origin',
}))).toBe(true)
})
it('rejects remote sockets and requests without matching browser metadata', () => {
expect(isTrustedNativeDialogRequest(request('192.168.1.5'))).toBe(false)
expect(isTrustedNativeDialogRequest(request(undefined))).toBe(false)
expect(isTrustedNativeDialogRequest(request('127.0.0.1', {
host: '127.0.0.1:3080', origin: 'http://evil.example', 'sec-fetch-site': 'cross-site',
}))).toBe(false)
expect(isTrustedNativeDialogRequest(request('127.0.0.1', {
host: '127.0.0.1:3080', origin: 'http://localhost:3080', 'sec-fetch-site': 'same-origin',
}))).toBe(false)
expect(isTrustedNativeDialogRequest(request('127.0.0.1', { host: '127.0.0.1:3080' }))).toBe(false)
expect(isTrustedNativeDialogRequest(request('127.0.0.1', {
origin: 'http://127.0.0.1:3080', 'sec-fetch-site': 'same-origin',
}))).toBe(false)
expect(isTrustedNativeDialogRequest(request('127.0.0.1', {
host: 'attacker.example:3080', origin: 'http://attacker.example:3080', 'sec-fetch-site': 'same-origin',
}))).toBe(false)
expect(isTrustedNativeDialogRequest(request('127.0.0.1', {
host: '127.0.0.1:3080', origin: 'ftp://127.0.0.1:3080', 'sec-fetch-site': 'same-origin',
}))).toBe(false)
expect(isTrustedNativeDialogRequest(request('127.0.0.1', {
host: '127.999.0.1:3080', origin: 'http://127.999.0.1:3080', 'sec-fetch-site': 'same-origin',
}))).toBe(false)
expect(isTrustedNativeDialogRequest(request('127.0.0.1', {
host: '[invalid', origin: 'http://[invalid', 'sec-fetch-site': 'same-origin',
}))).toBe(false)
})
})
packages/client/connection/tests/node-half.spec.ts
+106 -39
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@@ -1,4 +1,6 @@
/** Node half: registers the /api prefix route bridging to the api gateway. */
import { EventEmitter } from 'node:events'
import { Readable } from 'node:stream'
import { Context } from 'cordis'
import { describe, expect, it } from 'vitest'
import type { IncomingMessage, ServerResponse } from 'node:http'
@@ -6,48 +8,113 @@ import type { ApiProxy } from '@deepseek-ai/dsh-host-apiproxy/api'
import type { HttpServerService, WebRoute } from '@deepseek-ai/dsh-host-webserver'
import { API_PATH, apply, inject } from '../src/index.ts'
describe('connection node half', () => {
it('registers the /api prefix route and removes it with the fiber', async () => {
const ctx = new Context()
const routes: WebRoute[] = []
// Structural fake: the plugin only touches register(); the service class
// carries private state a literal cannot (and need not) reproduce.
const httpServer: Pick<HttpServerService, 'register' | 'tapIndex' | 'port'> = {
register(route) {
routes.push(route)
return () => { routes.splice(routes.indexOf(route), 1) }
},
tapIndex: () => () => {},
port: 0,
}
ctx.provide('httpServer', httpServer as HttpServerService)
ctx.provide('apiProxy', {} as unknown as ApiProxy)
/** Structural httpServer fake: the plugin only touches register(). */
function fakeHttpServer(routes: WebRoute[]): Pick<HttpServerService, 'register' | 'tapIndex' | 'port'> {
return {
register(route) {
routes.push(route)
return () => { routes.splice(routes.indexOf(route), 1) }
},
tapIndex: () => () => {},
port: 0,
}
}
const fiber = ctx.plugin({ inject: [...inject], apply })
await fiber.await()
/** Bodyless GET carrying the given headers (enough for the trust fence + bridge). */
function fakeRequest(headers: Record<string, string>): IncomingMessage {
const request = Readable.from([]) as unknown as IncomingMessage
Object.assign(request, { url: `${API_PATH}/session.list`, method: 'GET', headers })
return request
}
/** Response recorder compatible with both the fence's short-circuit and the bridge. */
function fakeResponse(): { response: ServerResponse; state: { status?: number; body?: unknown } } {
const state: { status?: number; body?: unknown } = {}
const response = Object.assign(new EventEmitter(), {
writableEnded: false,
writeHead(value: number) { state.status = value; return this },
write() { return true },
end(this: { writableEnded: boolean }, value?: unknown) {
if (value !== undefined) state.body = value
this.writableEnded = true
return this
},
}) as unknown as ServerResponse
return { response, state }
}
async function mounted(config?: { trustedHosts?: string[] }): Promise<{ routes: WebRoute[]; dispose: () => Promise<void> }> {
const ctx = new Context()
const routes: WebRoute[] = []
ctx.provide('httpServer', fakeHttpServer(routes) as HttpServerService)
ctx.provide('apiProxy', {} as unknown as ApiProxy)
const fiber = ctx.plugin({ inject: [...inject], apply }, config)
await fiber.await()
return { routes, dispose: () => fiber.dispose() }
}
describe('connection node half', () => {
it('fails the load on a trustedHosts entry that is not a bare authority', async () => {
const routes: WebRoute[] = []
const ctx = new Context()
ctx.provide('httpServer', fakeHttpServer(routes) as HttpServerService)
ctx.provide('apiProxy', {} as unknown as ApiProxy)
// The apply throw also escapes cordis as a late rejection — the shape the
// boot's installFailLoud is contracted to catch. Capture it so the run
// stays clean, same pattern as the webserver bind-failure test.
const rejections: unknown[] = []
const onUnhandled = (err: unknown): void => { rejections.push(err) }
process.on('unhandledRejection', onUnhandled)
try {
const fiber = ctx.plugin({ inject: [...inject], apply }, { trustedHosts: ['harness.internal/path'] })
await expect(fiber.await()).rejects.toThrow(/not a bare host\[:port\] authority/)
expect(routes).toHaveLength(0)
for (let i = 0; i < 100 && rejections.length === 0; i++) {
await new Promise(resolve => setTimeout(resolve, 10))
}
expect(rejections.map(String).join('\n')).toContain('not a bare host[:port] authority')
} finally {
process.off('unhandledRejection', onUnhandled)
}
})
it('registers the /api prefix route and removes it with the fiber', async () => {
const { routes, dispose } = await mounted()
expect(routes).toHaveLength(1)
expect(routes[0]).toMatchObject({ kind: 'prefix', path: API_PATH })
for (const url of ['/api/host.pickDirectory', '/api/host.openPath']) {
let status: number | undefined
let body: unknown
const deniedRequest = {
url,
headers: {
host: 'harness.example', origin: 'http://harness.example', 'sec-fetch-site': 'same-origin',
},
socket: { remoteAddress: '192.168.1.8' },
} as unknown as IncomingMessage
const deniedResponse = {
writeHead(value: number) { status = value; return this },
end(value?: unknown) { body = value; return this },
} as unknown as ServerResponse
await routes[0]!.handler(deniedRequest, deniedResponse)
expect(status).toBe(403)
expect(body).toBe('forbidden')
}
await fiber.dispose()
await dispose()
expect(routes).toHaveLength(0)
})
it('refuses an untrusted Host on any /api path before the bridge runs', async () => {
const { routes, dispose } = await mounted()
const { response, state } = fakeResponse()
await routes[0]!.handler(fakeRequest({
host: 'harness.example', origin: 'http://harness.example', 'sec-fetch-site': 'same-origin',
}), response)
expect(state.status).toBe(403)
expect(state.body).toBe('forbidden')
await dispose()
})
it('passes loopback and declared-authority requests through to the bridge', async () => {
const { routes, dispose } = await mounted({ trustedHosts: ['harness.example:3080', '192.168.1.5'] })
// Loopback, no browser markers (curl shape): the fence passes; the carrier
// answers 404 for a GET unary path — proof the bridge ran.
const loopback = fakeResponse()
await routes[0]!.handler(fakeRequest({ host: '127.0.0.1:3080' }), loopback.response)
expect(loopback.state.status).toBe(404)
// LAN authority declared as a port-less IP literal — the shape the CLI
// derives for `--host 0.0.0.0` — passes markerless curl on any port.
const lan = fakeResponse()
await routes[0]!.handler(fakeRequest({ host: '192.168.1.5:3080' }), lan.response)
expect(lan.state.status).toBe(404)
// Declared public authority, same-origin browser shape.
const declared = fakeResponse()
await routes[0]!.handler(fakeRequest({
host: 'harness.example:3080', origin: 'http://harness.example:3080', 'sec-fetch-site': 'same-origin',
}), declared.response)
expect(declared.state.status).toBe(404)
await dispose()
})
})
packages/host/README.i18n.yaml
+6
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@@ -0,0 +1,6 @@
# Bilingual-pair consistency record (docs/i18n/README.md): the git blob hash of each
# side as of the last confirmed-consistent state. Both languages carry equal authority;
# after editing either side, bring the other along and re-record with:
# pnpm run verify-translation-pairing --write packages/host/README.md
README.md: 61e50cb64b95932085342b01a22d029cf8d5a228
README.zh.md: 3109eccf89ee4c2d4d01be546e3ee9ead9084edc
packages/host/README.md
+12
View File
@@ -0,0 +1,12 @@
# host/ — web-GUI host half
English | [中文](README.zh.md)
The host side of the dsh web GUI: the API gateway every client shape shares, and the plain HTTP server it rides on. The browser side lives in [`client/`](../client/README.md); the composed application is [`apps/cli`](../../apps/cli/cordis.yml) serving [`apps/web`](../../apps/web/). All **product** packages.
| Package | Role | ctx key |
|---|---|---|
| `apiproxy/` | The shared API gateway: the zero-Node TS wire contract (`src/api/`), the fetch carrier pair (`toFetchHandler` host-side, `AbstractApiClient` client-side), and the host implementation over `ctx.agents`/`ctx.workspace` | `ctx.apiProxy` |
| `webserver/` | Plain HTTP route-registration carrier: `node:http` server listening on activation; routes register as named `exact`/`prefix` handlers | `ctx.httpServer` |
`apiproxy` is transport-agnostic by design — it registers no routes; carriers wrap `ctx.apiProxy` themselves. The HTTP carrier route (with its `/api` browser-trust fence) is mounted by [`client/connection`](../client/connection/README.md)'s node half, which is why that package lives in the client group: it owns both ends of the wire.
packages/host/README.zh.md
+12
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@@ -0,0 +1,12 @@
# host/ — web GUI 宿主半侧
[English](README.md) | 中文
dsh web GUI 的宿主侧：所有客户端形态共用的 API 网关，以及承载它的纯 HTTP 服务器。浏览器侧位于 [`client/`](../client/README.md)；组合后的应用是 [`apps/cli`](../../apps/cli/cordis.yml)，它负责服务 [`apps/web`](../../apps/web/)。全部为**产品**包。
| 包 | 角色 | ctx 键 |
|---|---|---|
| `apiproxy/` | 共享 API 网关：零 Node 依赖的 TS 协议契约（`src/api/`）、fetch 载体对（宿主侧 `toFetchHandler`、客户端侧 `AbstractApiClient`），以及基于 `ctx.agents`／`ctx.workspace` 的宿主实现 | `ctx.apiProxy` |
| `webserver/` | 纯 HTTP 路由注册载体：激活即监听的 `node:http` 服务器；路由以命名的 `exact`／`prefix` 处理器注册 | `ctx.httpServer` |
`apiproxy` 在设计上与传输方式无关——它不注册任何路由；载体自行包装 `ctx.apiProxy`。HTTP 载体路由（连同其 `/api` 浏览器信任栅栏）由 [`client/connection`](../client/connection/README.md) 的 node 半侧挂载，这正是该包住在 client 组的原因：它拥有这条线的两端。
packages/host/apiproxy/README.i18n.yaml
+2 -2
View File
@@ -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: c20887b73b9b9deb278db30d34d84df07257d664
README.zh.md: 18a2f97477e5f57127371429b0dd59ba01f04341
README.md: 3639722ab25826af8f7a0721f22d244f78b4210b
README.zh.md: 3ac81fb412d4e4caf192953bc7a7c846a1d29965
packages/host/apiproxy/README.md
+2 -2
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@@ -6,7 +6,7 @@ The API gateway every client shape shares: the TS contract (`src/api/`, zero Nod
## Contract layer (`/api`)
Wire messages form a four-quadrant discriminated union — who initiates × request/response — decoupled from the physical channel: `ClientRequest` (POST `/api/<method>` body), `ServerResponse` (that POST's response body), `ServerRequest` (SSE frame), `ClientResponse` (POST `/api/respond` body). Responses always echo the matching request's `rpcId` and never mint a new one. Method parameter/return structures live only in the domain interface signatures (`SessionsApi`, `HostApi`, `EventsApi`); `RpcMethodMap` registers the methods and every other position derives via `RequestPayload<K>`/`ResponseValue<K>`. Zod schemas anchor `satisfies z.ZodType<Wire<T>>` and parse at two levels: envelope first, business payload second, dispatched per method. Business errors ride `RpcResult`'s error branch (`RpcErrorDetailsMap` closes the code set); HTTP status expresses only the carrier.
Wire messages form a four-quadrant discriminated union — who initiates × request/response — decoupled from the physical channel: `ClientRequest` (POST `/api/<method>` body), `ServerResponse` (that POST's response body), `ServerRequest` (SSE frame), `ClientResponse` (POST `/api/respond` body). Responses always echo the matching request's `rpcId` and never mint a new one. Method parameter/return structures live only in the domain interface signatures (`SessionsApi`, `HostApi`, `EventsApi`); `RpcMethodMap` registers the methods and every other position derives via `RequestPayload<K>`/`ResponseValue<K>`. Zod schemas anchor `satisfies z.ZodType<Wire<T>>` and parse at two levels: envelope first, business payload second, dispatched per method. Business errors ride `RpcResult`'s error branch (`RpcErrorDetailsMap` closes the code set); HTTP status expresses only the carrier. Every `/api` POST must declare the `application/json` media type — anything else is refused with 415 before dispatch, so cross-site "simple" requests (which browsers send without a CORS preflight) can never execute a side-effectful method blind.
The layering/protocol decisions are recorded in the [GUI layering and RPC protocol RFC](../../../.agents/notes/implemented/architecture/2026-07-19-gui-layering-and-rpc-protocol.md); the browser-side consumption architecture in the [web client architecture RFC](../../../.agents/notes/implemented/architecture/2026-07-19-gui-web-client-architecture.md).
@@ -18,7 +18,7 @@ Session model routing is a session-domain contract. `session.models` returns the
Workspace and Session lists are separate reconnect baselines. `workspace.create` creates a unique name or adopts an existing directory, `workspace.delete` removes only the Workspace registration, `session.create` accepts an optional preallocated Session id, and `host/workspace-changed`, `host/workspace-removed`, plus `host/session-added` carry committed increments in either arrival order. Registration deletion preserves the directory and session logs; its Sessions remain in `session.list` and become Ungrouped. `SessionSummary.blank` and the `host/session-added` frame carry the derived zero-events bit: clients hide blank sessions and reuse them per workspace, flip blank on the first `host/session-status(running:true)`, and treat `session.list` as the reconnect authority; cold summaries are never blank because lazy persistence keeps never-appended sessions out of `list()`.
`host.pickDirectory` opens one native directory picker and returns its selected path, or `null` when the user cancels. Its host implementation invokes platform tools without a shell: `osascript` on macOS, an STA PowerShell `FolderBrowserDialog` on Windows, and Zenity with a KDialog fallback on Linux. The picker function is injectable for tests. This user-paced method is the sole unary call exempt from the default 30-second timeout; caller and connection aborts still propagate to the native process. The browser carrier separately restricts this privileged method to loopback, same-origin requests.
`host.pickDirectory` opens one native directory picker and returns its selected path, or `null` when the user cancels. Its host implementation invokes platform tools without a shell: `osascript` on macOS, an STA PowerShell `FolderBrowserDialog` on Windows, and Zenity with a KDialog fallback on Linux. The picker function is injectable for tests. This user-paced method is the sole unary call exempt from the default 30-second timeout; caller and connection aborts still propagate to the native process. The browser carrier's prefix-wide trust fence (dsh-client-connection) covers this method like every other `/api` request.
`host.openPath` opens a filesystem path with the operating system's default application (`open` on macOS, `Invoke-Item` on Windows, `xdg-open` on Linux). The opener is injectable for tests. The browser carrier applies the same loopback, same-origin restriction as `host.pickDirectory`.
packages/host/apiproxy/README.zh.md
+2 -2
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@@ -6,7 +6,7 @@
## 契约层（`/api`）
协议消息组成一个四象限可辨识联合：发起方 × 请求／响应，与物理通道解耦。四种消息分别是 `ClientRequest`（POST `/api/<method>` 的请求体）、`ServerResponse`（该 POST 的响应体）、`ServerRequest`（SSE 帧）和 `ClientResponse`（POST `/api/respond` 的请求体）。响应始终回显对应请求的 `rpcId`，绝不签发新值。方法的参数与返回值结构只存在于领域接口签名（`SessionsApi`、`HostApi`、`EventsApi`）中；`RpcMethodMap` 注册方法，其他所有位置均通过 `RequestPayload<K>`／`ResponseValue<K>` 派生。Zod schema 以 `satisfies z.ZodType<Wire<T>>` 锚定类型，并分两层解析：先解析信封，再解析业务载荷，随后按方法分发。业务错误由 `RpcResult` 的错误分支承载（`RpcErrorDetailsMap` 封闭错误码集合）；HTTP 状态只表达载体层结果。
协议消息组成一个四象限可辨识联合：发起方 × 请求／响应，与物理通道解耦。四种消息分别是 `ClientRequest`（POST `/api/<method>` 的请求体）、`ServerResponse`（该 POST 的响应体）、`ServerRequest`（SSE 帧）和 `ClientResponse`（POST `/api/respond` 的请求体）。响应始终回显对应请求的 `rpcId`，绝不签发新值。方法的参数与返回值结构只存在于领域接口签名（`SessionsApi`、`HostApi`、`EventsApi`）中；`RpcMethodMap` 注册方法，其他所有位置均通过 `RequestPayload<K>`／`ResponseValue<K>` 派生。Zod schema 以 `satisfies z.ZodType<Wire<T>>` 锚定类型，并分两层解析：先解析信封，再解析业务载荷，随后按方法分发。业务错误由 `RpcResult` 的错误分支承载（`RpcErrorDetailsMap` 封闭错误码集合）；HTTP 状态只表达载体层结果。每个 `/api` POST 都必须声明 `application/json` 媒体类型——否则在分发前即以 415 拒绝，因此跨站"简单请求"（浏览器不经 CORS 预检就会发出）永远无法盲目执行有副作用的方法。
分层与协议决策记录在 [GUI 分层与 RPC 协议 RFC](../../../.agents/notes/implemented/architecture/2026-07-19-gui-layering-and-rpc-protocol.md)中；浏览器侧消费架构记录在 [Web 客户端架构 RFC](../../../.agents/notes/implemented/architecture/2026-07-19-gui-web-client-architecture.md)中。
@@ -18,7 +18,7 @@
Workspace 列表与 Session 列表是相互独立的重连基线。`workspace.create` 会创建唯一名称或接纳现有目录，`workspace.delete` 只移除 Workspace 注册记录，`session.create` 接受可选的预分配 Session id，`host/workspace-changed`、`host/workspace-removed` 与 `host/session-added` 则以任意到达顺序携带已提交的增量。删除注册记录会保留目录和会话日志；相关 Session 仍留在 `session.list` 中，并进入 Ungrouped。`SessionSummary.blank` 与 `host/session-added` 帧携带派生的零事件位：客户端隐藏空白会话并按 workspace 复用它们，在首个 `host/session-status(running:true)` 时翻转 blank，并以 `session.list` 作为重连权威；冷会话摘要永远不是空白：惰性持久化让从未追加过事件的会话根本不出现在 `list()` 中。
`host.pickDirectory` 会打开一个原生目录选择器并返回选中的路径；用户取消时返回 `null`。宿主实现不经 shell 调用平台工具：macOS 使用 `osascript`，Windows 使用以 STA 模式运行的 PowerShell `FolderBrowserDialog`，Linux 使用 Zenity，并以 KDialog 作为回退。选择器函数可在测试中注入。该方法需等待用户完成操作，是唯一不受默认 30 秒超时限制的一元调用；调用方发出的中止信号和连接中止仍会传播至原生进程。浏览器载体另行将这一特权方法限制为仅接受来自回环地址的同源请求。
`host.pickDirectory` 会打开一个原生目录选择器并返回选中的路径；用户取消时返回 `null`。宿主实现不经 shell 调用平台工具：macOS 使用 `osascript`，Windows 使用以 STA 模式运行的 PowerShell `FolderBrowserDialog`，Linux 使用 Zenity，并以 KDialog 作为回退。选择器函数可在测试中注入。该方法需等待用户完成操作，是唯一不受默认 30 秒超时限制的一元调用；调用方发出的中止信号和连接中止仍会传播至原生进程。浏览器载体的前缀级信任栅栏（dsh-client-connection）像覆盖其他所有 `/api` 请求一样覆盖该方法。
`host.openPath` 会用操作系统的默认应用打开一个文件系统路径（macOS 为 `open`，Windows 为 `Invoke-Item`，Linux 为 `xdg-open`）。打开器可在测试中注入。浏览器载体对其施加与 `host.pickDirectory` 相同的回环、同源限制。
packages/host/apiproxy/src/fetch/handler.ts
+13 -2
View File
@@ -2,8 +2,8 @@
* Server side of the fetch carrier: maps an ApiProxy onto a pure
* WHATWG Request->Response function. Two-level parse: full form (type/rpcId/method +
* path==method) -> payload dispatched per method. HTTP status expresses only the carrier
* (404 unknown path / 400 non-JSON body / 500 handler crash); business errors are always
* 200 + ServerResponse.
* (404 unknown path / 415 non-JSON media type / 400 non-JSON body / 500 handler crash);
* business errors are always 200 + ServerResponse.
*/
import { randomUUID } from 'node:crypto'
@@ -205,6 +205,17 @@ export function toFetchHandler(api: ApiProxy): { fetch: typeof fetch } {
return new Response('not found', { status: 404 })
}
// Cross-site write fence: browsers send "simple" POSTs (text/plain,
// form encodings) without a CORS preflight, so a malicious page could
// otherwise execute side-effectful RPCs blind — the response stays
// unreadable cross-origin, but session.prompt would still run. Only the
// JSON media type is accepted; anything else is forced into a preflight
// this server never answers. 415 = carrier layer, like the 400 below.
const mediaType = req.headers.get('content-type')?.split(';', 1)[0]?.trim().toLowerCase()
if (mediaType !== 'application/json') {
return new Response('content type must be application/json', { status: 415 })
}
let body: unknown
try {
body = await req.json()
packages/host/apiproxy/tests/client-handler.spec.ts
+24 -6
View File
@@ -151,7 +151,7 @@ describe('unary round trip', () => {
it('rejects a method/path mismatch as bad-request', async () => {
const handler = toFetchHandler(scriptedApi())
const body = { type: 'client-request', rpcId: 'r1', method: 'session.create', payload: {} }
const response = await handler.fetch('http://dsh.internal/api/session.list', { method: 'POST', body: JSON.stringify(body) })
const response = await handler.fetch('http://dsh.internal/api/session.list', { method: 'POST', headers: { 'content-type': 'application/json' }, body: JSON.stringify(body) })
expect(response.status).toBe(200)
const parsed = await response.json() as { result: { ok: boolean; error?: { code: string; message: string } } }
expect(parsed.result.ok).toBe(false)
@@ -162,13 +162,13 @@ describe('unary round trip', () => {
it('rejects a malformed envelope as bad-request, salvaging the rpcId or falling back to the sentinel', async () => {
const handler = toFetchHandler(scriptedApi())
// No salvageable rpcId → the fixed invalid-request sentinel keeps the response a valid ServerResponse.
const noId = await handler.fetch('http://dsh.internal/api/session.list', { method: 'POST', body: JSON.stringify({ nonsense: true }) })
const noId = await handler.fetch('http://dsh.internal/api/session.list', { method: 'POST', headers: { 'content-type': 'application/json' }, body: JSON.stringify({ nonsense: true }) })
expect(noId.status).toBe(200)
const noIdParsed = await noId.json() as { rpcId: string; result: { ok: boolean } }
expect(noIdParsed.result.ok).toBe(false)
expect(noIdParsed.rpcId).toBe('invalid-request')
// A string rpcId in the otherwise-bad body is salvaged for correlation.
const withId = await handler.fetch('http://dsh.internal/api/session.list', { method: 'POST', body: JSON.stringify({ rpcId: 'salvage-me', nonsense: true }) })
const withId = await handler.fetch('http://dsh.internal/api/session.list', { method: 'POST', headers: { 'content-type': 'application/json' }, body: JSON.stringify({ rpcId: 'salvage-me', nonsense: true }) })
const withIdParsed = await withId.json() as { rpcId: string; result: { ok: boolean } }
expect(withIdParsed.result.ok).toBe(false)
expect(withIdParsed.rpcId).toBe('salvage-me')
@@ -177,16 +177,34 @@ describe('unary round trip', () => {
it('maps carrier failures to HTTP statuses and the client throws transport failure', async () => {
const handler = toFetchHandler(scriptedApi())
// Unknown method → 404.
const notFound = await handler.fetch('http://dsh.internal/api/no.such', { method: 'POST', body: '{}' })
const notFound = await handler.fetch('http://dsh.internal/api/no.such', { method: 'POST', headers: { 'content-type': 'application/json' }, body: '{}' })
expect(notFound.status).toBe(404)
// Non-JSON body → 400.
const badBody = await handler.fetch('http://dsh.internal/api/session.list', { method: 'POST', body: '{oops' })
const badBody = await handler.fetch('http://dsh.internal/api/session.list', { method: 'POST', headers: { 'content-type': 'application/json' }, body: '{oops' })
expect(badBody.status).toBe(400)
// Impl crash → 500, and through the client that is a throw, not an err result.
const crashing = scriptedApi({ sessions: { list: () => { throw new Error('impl exploded') } } })
await expect(client(crashing).sessions.list({})).rejects.toThrow(/transport failure .*500/)
})
it('rejects non-JSON media types before executing anything (cross-site simple-request fence)', async () => {
const list = vi.fn((r: RpcRequest<{}>) => ok(r, { items: [] }))
const handler = toFetchHandler(scriptedApi({ sessions: { list } }))
const body = JSON.stringify({ type: 'client-request', rpcId: 'r1', method: 'session.list', payload: {} })
// A "simple" browser POST (text/plain — sent with no CORS preflight) is
// refused at the carrier before the impl runs.
const plain = await handler.fetch('http://dsh.internal/api/session.list', { method: 'POST', headers: { 'content-type': 'text/plain' }, body })
expect(plain.status).toBe(415)
// A string body with no explicit header defaults to text/plain — same fence.
const unlabelled = await handler.fetch('http://dsh.internal/api/session.list', { method: 'POST', body })
expect(unlabelled.status).toBe(415)
expect(list).not.toHaveBeenCalled()
// Media-type parameters pass: the fence checks the type, not the exact string.
const charset = await handler.fetch('http://dsh.internal/api/session.list', { method: 'POST', headers: { 'content-type': 'application/json; charset=utf-8' }, body })
expect(charset.status).toBe(200)
expect(list).toHaveBeenCalledTimes(1)
})
it('rejects when the transport never resolves within timeoutMs', async () => {
// AbortSignal.timeout is immune to fake timers; a short real timeout keeps this fast.
const never = new InProcessApiClient({
@@ -495,7 +513,7 @@ describe('respond path', () => {
it('returns bad-response for a malformed client-response without reaching the impl', async () => {
const respond = vi.fn()
const handler = toFetchHandler(scriptedApi({ respond }))
const response = await handler.fetch('http://dsh.internal/api/respond', { method: 'POST', body: JSON.stringify({ type: 'client-response' }) })
const response = await handler.fetch('http://dsh.internal/api/respond', { method: 'POST', headers: { 'content-type': 'application/json' }, body: JSON.stringify({ type: 'client-response' }) })
expect(await response.json()).toEqual({ accepted: false, reason: 'bad-response' })
expect(respond).not.toHaveBeenCalled()
})
packages/host/apiproxy/tests/fetch-carrier.spec.ts
+12 -12
View File
@@ -263,7 +263,7 @@ describe('unary round trip (handler ⇄ client, no network)', () => {
const body = JSON.stringify({ type: 'client-request', rpcId: 'r-sig', method: 'command.execute', payload: { sessionId: 's', line: '/hang' } })
// The fake's /hang settles only when the invoke-level signal aborts: a
// completed response with the cancelled error proves req.signal reached it.
const pending = handler.fetch(new Request('http://x/api/command.execute', { method: 'POST', body, signal: controller.signal }))
const pending = handler.fetch(new Request('http://x/api/command.execute', { method: 'POST', headers: { 'content-type': 'application/json' }, body, signal: controller.signal }))
controller.abort()
const response = await pending
const parsed = await response.json() as { rpcId: string; result: { ok: boolean; error?: { code: string } } }
@@ -288,7 +288,7 @@ describe('unary round trip (handler ⇄ client, no network)', () => {
const controller = new AbortController()
const body = JSON.stringify({ type: 'client-request', rpcId: 'r-picker', method: 'host.pickDirectory', payload: {} })
const pending = handler.fetch(new Request('http://x/api/host.pickDirectory', {
method: 'POST', body, signal: controller.signal,
method: 'POST', headers: { 'content-type': 'application/json' }, body, signal: controller.signal,
}))
controller.abort()
const parsed = await (await pending).json() as { result: { error?: { code: string } } }
@@ -300,18 +300,18 @@ describe('handler carrier-layer statuses', () => {
const handler = toFetchHandler(fakeApi())
it('404s unknown paths and non-POST non-stream methods', async () => {
expect((await handler.fetch(new Request('http://x/other', { method: 'POST', body: '{}' }))).status).toBe(404)
expect((await handler.fetch(new Request('http://x/other', { method: 'POST', headers: { 'content-type': 'application/json' }, body: '{}' }))).status).toBe(404)
expect((await handler.fetch(new Request('http://x/api/session.list', { method: 'GET' }))).status).toBe(404)
expect((await handler.fetch(new Request('http://x/api/no.such', { method: 'POST', body: JSON.stringify({ type: 'client-request', rpcId: 'r', method: 'no.such', payload: {} }) }))).status).toBe(404)
expect((await handler.fetch(new Request('http://x/api/no.such', { method: 'POST', headers: { 'content-type': 'application/json' }, body: JSON.stringify({ type: 'client-request', rpcId: 'r', method: 'no.such', payload: {} }) }))).status).toBe(404)
})
it('400s a non-JSON body', async () => {
const response = await handler.fetch(new Request('http://x/api/session.list', { method: 'POST', body: 'not json' }))
const response = await handler.fetch(new Request('http://x/api/session.list', { method: 'POST', headers: { 'content-type': 'application/json' }, body: 'not json' }))
expect(response.status).toBe(400)
})
it('rejects a malformed envelope with bad-request and the invalid-request sentinel rpcId', async () => {
const response = await handler.fetch(new Request('http://x/api/session.list', { method: 'POST', body: JSON.stringify({ nope: true }) }))
const response = await handler.fetch(new Request('http://x/api/session.list', { method: 'POST', headers: { 'content-type': 'application/json' }, body: JSON.stringify({ nope: true }) }))
expect(response.status).toBe(200)
const body = await response.json() as { rpcId: string; result: { ok: boolean; error?: { code: string } } }
expect(body.rpcId).toBe('invalid-request')
@@ -320,7 +320,7 @@ describe('handler carrier-layer statuses', () => {
it('rejects a method/path mismatch echoing the envelope rpcId', async () => {
const body = JSON.stringify({ type: 'client-request', rpcId: 'r-9', method: 'session.cancel', payload: {} })
const response = await handler.fetch(new Request('http://x/api/session.list', { method: 'POST', body }))
const response = await handler.fetch(new Request('http://x/api/session.list', { method: 'POST', headers: { 'content-type': 'application/json' }, body }))
const parsed = await response.json() as { rpcId: string; result: { error?: { message: string } } }
expect(parsed.rpcId).toBe('r-9')
expect(parsed.result.error?.message).toContain('does not match path')
@@ -328,7 +328,7 @@ describe('handler carrier-layer statuses', () => {
it('rejects an invalid payload with the zod issues attached', async () => {
const body = JSON.stringify({ type: 'client-request', rpcId: 'r-10', method: 'session.cancel', payload: {} })
const response = await handler.fetch(new Request('http://x/api/session.cancel', { method: 'POST', body }))
const response = await handler.fetch(new Request('http://x/api/session.cancel', { method: 'POST', headers: { 'content-type': 'application/json' }, body }))
const parsed = await response.json() as { result: { error?: { code: string; details: { issues: unknown[] } } } }
expect(parsed.result.error?.code).toBe('bad-request')
expect(parsed.result.error?.details.issues.length).toBeGreaterThan(0)
@@ -337,23 +337,23 @@ describe('handler carrier-layer statuses', () => {
it('500s when the impl itself throws', async () => {
const crashing = toFetchHandler(fakeApi({ crashOn: 'session.list' }))
const body = JSON.stringify({ type: 'client-request', rpcId: 'r-11', method: 'session.list', payload: {} })
const response = await crashing.fetch(new Request('http://x/api/session.list', { method: 'POST', body }))
const response = await crashing.fetch(new Request('http://x/api/session.list', { method: 'POST', headers: { 'content-type': 'application/json' }, body }))
expect(response.status).toBe(500)
expect(await response.text()).toContain('impl crashed')
})
it('routes /api/respond, rejecting malformed client-responses as a receipt', async () => {
const good = JSON.stringify({ type: 'client-response', rpcId: 'known', result: { ok: true, value: null } })
const goodReceipt: unknown = await (await handler.fetch(new Request('http://x/api/respond', { method: 'POST', body: good }))).json()
const goodReceipt: unknown = await (await handler.fetch(new Request('http://x/api/respond', { method: 'POST', headers: { 'content-type': 'application/json' }, body: good }))).json()
expect(goodReceipt).toEqual({ accepted: true })
const bad = JSON.stringify({ type: 'client-request', rpcId: 'r', method: 'x', payload: {} })
const badReceipt: unknown = await (await handler.fetch(new Request('http://x/api/respond', { method: 'POST', body: bad }))).json()
const badReceipt: unknown = await (await handler.fetch(new Request('http://x/api/respond', { method: 'POST', headers: { 'content-type': 'application/json' }, body: bad }))).json()
expect(badReceipt).toEqual({ accepted: false, reason: 'bad-response' })
})
it('accepts (url, init) form fetch invocation', async () => {
const body = JSON.stringify({ type: 'client-request', rpcId: 'r-12', method: 'session.list', payload: {} })
const response = await handler.fetch('http://x/api/session.list', { method: 'POST', body })
const response = await handler.fetch('http://x/api/session.list', { method: 'POST', headers: { 'content-type': 'application/json' }, body })
expect(response.status).toBe(200)
})
})
packages/host/webserver/README.i18n.yaml
+3 -3
View File
@@ -1,6 +1,6 @@
# Bilingual-pair consistency record (docs/i18n/README.md): the git blob hash of each
# side as of the last confirmed-consistent state. Both languages carry equal authority;
# after editing either side, bring the other along and re-record with:
# pnpm run verify-translation-pairing --write
README.md: c589c32c4e641e188f19ac6c5ad2e88e3eb79be3
README.zh.md: 767195086b90a76160d87865caebf514ca75b0e3
# pnpm run verify-translation-pairing --write packages/host/webserver/README.md
README.md: e715e4452ddb808f36e6b097eee0fda7b8d0bfb0
README.zh.md: 05e7e10d7815c8f26bb90597b38b7c6b83a86dbc
packages/host/webserver/README.md
+1 -1
View File
@@ -2,7 +2,7 @@
English | [中文](README.zh.md)
Plain HTTP route-registration plugin (default-exported `WebServerService`, config `{host, port, distIndex}`): a `node:http` server that listens on activation and provides `ctx.webServer` — `register(route)` adds a named `exact`/`prefix` route (duplicate `(kind, path)` throws: route patterns are a composition-level contract, so a collision is a misconfiguration; the returned disposer removes the route), `tapIndex(transform)` adds an index.html transform applied in registration order, and `port` reads the listening port (the OS-assigned value when `port` is 0). The match order is fixed — exact over the whole table, then longest prefix, then the static dist fallback with the locked semantics: traversal outside the dist root is 403, any miss falls back to `index.html` with HTTP 200 (SPA routing), unknown extensions ship as octet-stream, non-GET/HEAD is 405. Registration order carries no request-facing semantics.
Plain HTTP route-registration plugin (default-exported `HttpServerService`, config `{host, port, distIndex}`): a `node:http` server that listens on activation and provides `ctx.httpServer` — `register(route)` adds a named `exact`/`prefix` route (duplicate `(kind, path)` throws: route patterns are a composition-level contract, so a collision is a misconfiguration; the returned disposer removes the route), `tapIndex(transform)` adds an index.html transform applied in registration order, and `port` reads the listening port (the OS-assigned value when `port` is 0). The match order is fixed — exact over the whole table, then longest prefix, then the static dist fallback with the locked semantics: traversal outside the dist root is 403, any miss falls back to `index.html` with HTTP 200 (SPA routing), unknown extensions ship as octet-stream, non-GET/HEAD is 405. Registration order carries no request-facing semantics.
The package knows no harness concepts: the `/api` bridge is the connection plugin's route, plugin bundles and the HMR event stream are the modules/hmr plugins' routes. `host` accepts only `127.0.0.1` (default posture) and `0.0.0.0` (deliberate network exposure); `distIndex` is an assembly fact the composing app resolves and injects, never self-resolved (dist location is workspace knowledge of the app). Web (browser) shape only — Electron loads dist over `file://` and carries fetch over an IPC bridge, not this server. This package never prints; the URL line belongs to the shell.
packages/host/webserver/README.zh.md
+1 -1
View File
@@ -2,7 +2,7 @@
[English](README.md) | 中文
朴素的 HTTP 路由注册插件（默认导出 `WebServerService`，配置为 `{host, port, distIndex}`）：一个在激活时开始监听的 `node:http` 服务器，提供 `ctx.webServer`。`register(route)` 添加具名的 `exact`／`prefix` 路由；重复的 `(kind, path)` 会抛错，因为路由模式是组合层契约，冲突即配置错误；返回的 disposer 会移除该路由。`tapIndex(transform)` 添加按注册顺序应用的 index.html 转换，`port` 读取正在监听的端口（当 `port` 为 0 时读取 OS 分配的值）。匹配顺序固定不变：先在整张表中匹配精确路由，再匹配最长前缀，最后回退到静态 dist，并遵循固定语义：越出 dist 根目录的遍历返回 403，任何未命中项都以 HTTP 200 回退到 `index.html`（SPA 路由），未知扩展名按 octet-stream 提供，GET／HEAD 之外的方法返回 405。注册顺序不承载任何面向请求的语义。
朴素的 HTTP 路由注册插件（默认导出 `HttpServerService`，配置为 `{host, port, distIndex}`）：一个在激活时开始监听的 `node:http` 服务器，提供 `ctx.httpServer`。`register(route)` 添加具名的 `exact`／`prefix` 路由；重复的 `(kind, path)` 会抛错，因为路由模式是组合层契约，冲突即配置错误；返回的 disposer 会移除该路由。`tapIndex(transform)` 添加按注册顺序应用的 index.html 转换，`port` 读取正在监听的端口（当 `port` 为 0 时读取 OS 分配的值）。匹配顺序固定不变：先在整张表中匹配精确路由，再匹配最长前缀，最后回退到静态 dist，并遵循固定语义：越出 dist 根目录的遍历返回 403，任何未命中项都以 HTTP 200 回退到 `index.html`（SPA 路由），未知扩展名按 octet-stream 提供，GET／HEAD 之外的方法返回 405。注册顺序不承载任何面向请求的语义。
该包不了解任何 harness 概念：`/api` 桥接是 connection 插件的路由，插件 bundle 与 HMR（热模块替换）事件流则是 modules／hmr 插件的路由。`host` 只接受 `127.0.0.1`（默认姿态）和 `0.0.0.0`（有意向网络开放）；`distIndex` 是由组合应用解析并注入的组装事实，绝不会自行解析，因为 dist 位置属于应用的工作区知识。该服务器只服务 Web（浏览器）形态；Electron 通过 `file://` 加载 dist，并经 IPC 桥接承载 fetch，而不使用本服务器。该包从不打印内容；URL 行属于 shell。
packages/ui/tui/AGENTS.md
+5
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@@ -0,0 +1,5 @@
# AGENTS.md — TUI package
These rules supplement the package conventions in [packages/AGENTS.md](../../AGENTS.md).
- **Present TUI designs in tmux, not in the session transcript.** When tmux is available, run the assembled TUI in a pane of the same window the session runs in and point the user at it; print a rendering into the transcript only as a fallback.
packages/ui/tui/README.i18n.yaml
+2 -2
View File
@@ -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/ui/tui/README.md
README.md: 5aafd6f5207320bf273c96a04f2d606577ca2da0
README.zh.md: 1901faeb26c65126bc5475a991fedecd39a88ba5
README.md: 0b358520b863f0b9ee7a128cf4807f582fc46d8d
README.zh.md: 7e89197bd82d16dfbabeb715e953275e2f6dd68b
packages/ui/tui/README.md
+16 -7
View File
@@ -22,9 +22,9 @@ Typing `@` at a token boundary searches files and directories under the session
When optional `ctx.sessionReferences` is mounted, the same `@` menu also offers metadata-only session candidates, inserts `@[label](dsh-session:<payload>)`, and prepares the selected snapshots before dispatch. Session references remain structured because the model has no filesystem-like tool for retrieving session snapshots later. Preparation disables duplicate submission and restores the editor input on failure. The TUI chooses `agent.steer()` or `agent.followup()` from the status after that asynchronous preparation, so idle follow-ups still dispatch `agent/prompt-submit` while in-turn steering joins at a checkpoint without that hook.
While the agent is running, ordinary editor submissions call `agent.steer()`; otherwise they call `agent.followup()`. A slash at the start of the submitted line enters `ctx.commands` instead: known commands execute directly, unknown commands produce a warning, and neither path automatically reaches the model. A command producer may explicitly schedule agent work; [`dsh-plan-mode`](../../plan/plan-mode/README.md#model-and-human-surfaces) uses that contract for `/plan [message]`. The TUI registers `/help`, `/model`, `/clear`, `/reasoning`, `/tools`, `/redraw`, `/reload`, `/resume`, `/status`, and `/exit` as agent-scoped definitions; every other effective command joins autocomplete and `/help` dynamically, as do `/skill:` completions. A status line above the editor reports the turn phase the TUI derives from session events — waiting for the first token, thinking, responding, or executing tools — with the elapsed time in that phase and the running step total, refreshed each second, and ends with the `Enter sends steering, Esc cancels` hint; while steering messages wait to reach the model it inserts a `N queued ·` badge before the hint that clears as each drains. Ctrl+C or Escape cancels a running turn. Tool cards collapse long bodies into a configurable head/tail preview; Ctrl+O toggles every card between its preview and full output. Ctrl+R toggles reasoning, Ctrl+L redraws, and Ctrl+D exits while idle.
While the agent is running, ordinary editor submissions call `agent.steer()`; otherwise they call `agent.followup()`. A slash at the start of the submitted line enters `ctx.commands` instead: known commands execute directly, unknown commands produce a warning, and neither path automatically reaches the model. A command producer may explicitly schedule agent work; [`dsh-plan-mode`](../../plan/plan-mode/README.md#model-and-human-surfaces) uses that contract for `/plan [message]`. The TUI registers `/help`, `/model`, `/clear`, `/palette`, `/reload`, `/resume`, `/status`, and `/exit` as agent-scoped definitions; every other effective command joins autocomplete and `/help` dynamically, as do `/skill:` completions. A status line above the editor reports the turn phase the TUI derives from session events — waiting for the first token, thinking, responding, or executing tools — with the elapsed time in that phase and the running step total, refreshed each second, and ends with the `Enter sends steering, Esc cancels` hint; while steering messages wait to reach the model it inserts a `N queued ·` badge before the hint that clears as each drains. Ctrl+C or Escape cancels a running turn. Tool and injected-context cards collapse long bodies into a configurable head/tail preview; Ctrl+O cycles tool cards through collapsed preview, full output, and hidden — the hidden phase drops tool cards from the transcript entirely while context cards stay at their preview, since injected instructions are not tool traffic. An injected-context card renders its message as prose with the producer's outer reminder frame stripped, so neither the fold nor the frame stripping depends on the payload's syntax. Ctrl+R toggles reasoning, Ctrl+L redraws, and Ctrl+D exits while idle.
`/model` opens the advisory `ctx.llm` catalog as a keyboard selector: Up/Down moves, Shift+Tab cycles the focused model's adapter-advertised reasoning efforts in display order, Enter selects the model and effort, and Escape closes it. When an adapter does not advertise a default effort, the cycle also includes `provider default`, which clears an explicit selection; models without selectable effort metadata ignore Shift+Tab. The selector renders the exact advertised effort list—including `off` when present—and does not synthesize, clamp, or transfer an effort between models. `/model <model>` still selects an unambiguous model id directly, while `/model <provider>/<model>` selects an exact target and uses its adapter default when one exists. The configured target or latest logged request header initializes the selector, and an unlisted current model remains visible because catalogs are advisory. Selection is local to this TUI session. Prompt assembly snapshots the target for one step, replaces `{{provider}}` and `{{model}}`, and applies the same provider/model/reasoning-effort target through `agent/request`; a switch during assembly therefore starts with a later step. The request header durably records targets that reach the model, while an unused selection remains process-local.
`/model` opens the advisory `ctx.llm` catalog as a keyboard selector: a filter box above the list narrows rows by a case-insensitive substring over each row's `provider/model` label, model name, and description, keeping the highlighted row selected when it survives the filter; Up/Down moves, Shift+Tab cycles the focused model's adapter-advertised reasoning efforts in display order, Enter selects the model and effort, and Escape clears a non-empty filter before a second Escape closes it. When an adapter does not advertise a default effort, the cycle also includes `provider default`, which clears an explicit selection; models without selectable effort metadata ignore Shift+Tab. The selector renders the exact advertised effort list—including `off` when present—and does not synthesize, clamp, or transfer an effort between models. `/model <model>` still selects an unambiguous model id directly, while `/model <provider>/<model>` selects an exact target and uses its adapter default when one exists. The configured target or latest logged request header initializes the selector, and an unlisted current model remains visible because catalogs are advisory. Selection is local to this TUI session. Prompt assembly snapshots the target for one step, replaces `{{provider}}` and `{{model}}`, and applies the same provider/model/reasoning-effort target through `agent/request`; a switch during assembly therefore starts with a later step. The request header durably records targets that reach the model, while an unused selection remains process-local.
`/reload` (EXPERIMENTAL, dev-only) re-reads every file-backed loader config tree and applies the diff to the running app — the HMR watcher's config path, invoked manually; it needs the cordis Loader in the context and degrades to a warning without one, runs only while the agent is idle, and refuses re-entry while a reload is in flight. Module-source hot reload remains watcher-owned. When a `skills` service is mounted, `/skill:<name> [instructions]` loads that skill's instructions into the conversation as a user turn; autocomplete lists the model-invocable skills, and any skill (including a model-disabled one) is loadable by its exact name.
@@ -32,9 +32,15 @@ The footer sums the session's reported usage as `↑<uncached input> ↓<output>
`/status` adds a point-in-time diagnostics card to the transcript and remains available while the agent runs. It reports the session id, title, working directory, selected provider/model, selected reasoning effort or default behavior, reasoning-block visibility, agent state, event/turn/step/tool-call counts, exact input/output/cache token buckets, KV-cache hit rate, token-meter context use and capacity, creation time, and latest event time. Missing titles, models, cache input, or context capacity are labeled instead of inferred. The card is terminal-only and does not duplicate the compact footer.
`/resume` opens a full-viewport keyboard selector over the current workspace instead of a centered dialog. Its focused search field starts immediately after the search glyph and emits pi-tui's cursor marker, so terminal IME composition remains anchored inside the field. Candidates are sorted by last logged activity and searchable by log-backed title or session id; each row reports current/live/persisted state, last turn outcome, recent provider/model, and durable goal phase when present. Up/Down and Page Up/Page Down navigate, Enter resumes, Escape clears a non-empty search before a second Escape cancels, and Ctrl+C cancels directly. The current session, a session already live in this runtime, an unreadable log, a mismatched cwd, or a session whose logged provider has no current adapter remains visible but disabled. Selection repeats those checks and requires the current agent to be idle before flushing the current session. The TUI then stops the terminal UI and calls the optional host-owned `TuiRuntime.handoffResume`; where `process.execve` is available, the shipped `dsh` host disposes the app and replaces its process. Resume restores the same `SessionId`, transcript, title, todos, and durable goal; goal activation remains disarmed and the TUI asks for human confirmation or `/goal resume`.
`/resume` opens a full-viewport keyboard selector instead of a centered dialog. Two scopes cover the same candidate set: the current workspace, which it opens on, and all workspaces, which Tab toggles to. The scope line under the search field names the active scope and the count the other holds, and each row in the all-workspaces scope also reports its own workspace. Toggling clears the search and selection so the highlighted row always belongs to the visible list.
`resumeCommand` remains the deployment-owned fallback: exiting prints it only after the current session is durable, and a host without in-place handoff shows the selected session's command. `{session}` expands to the session id. TUI code never executes the template or arbitrary shell text.
Its focused search field starts immediately after the search glyph and emits pi-tui's cursor marker, so terminal IME composition remains anchored inside the field. Candidates are sorted by last logged activity and searchable by log-backed title or session id, and by workspace label in the all-workspaces scope; each row reports current/live/persisted state, last turn outcome, recent provider/model, and durable goal phase when present. Up/Down and Page Up/Page Down navigate, Enter resumes, Escape clears a non-empty search before a second Escape cancels, and Ctrl+C cancels directly. The current session, a session already live in this runtime, an unreadable log, a session with no recorded workspace to run in, or a session whose logged provider has no current adapter remains visible but disabled; a workspace other than the current one is a scope rather than a disabled reason, because resume enters that directory.
Selection repeats those checks and requires the current agent to be idle before flushing the current session. The TUI then stops the terminal UI and calls the optional host-owned `TuiRuntime.handoffResume` with the selected id and the workspace re-read at preflight: process cwd, not the restored session header, is what filesystem and shell tools resolve against, so the host must enter that directory. Where `process.execve` is available, the shipped `dsh` host chdirs into it before disposing the app and replacing its process, and rejects an unreachable directory while the terminal can still be restored. Resume restores the same `SessionId`, transcript, title, todos, and durable goal; goal activation remains disarmed and the TUI asks for human confirmation or `/goal resume`.
The exit line is launcher-owned, not configurable. A launcher provides `TUI_GOODBYE_MESSAGE_KEY` on the boot context — for the shipped `dsh`, the command that resumes this session — and exiting prints it verbatim after the terminal is released; absent, exiting prints nothing. Only the launcher knows how it was invoked, so only it can name a command that works. The TUI escapes terminal controls before rendering and never executes the text. A launcher that also supplies `MAIN_SESSION_ID_KEY` fixes which session the mounted app binds to, so resume survives any config-level patch.
A launcher can seed a fresh session's first turn by providing `INITIAL_SKILL_KEY` (the skill name) on the boot context; the TUI auto-invokes it exactly as a typed `/skill:<name>`, once the chat is live. The shipped `dsh migrate`/`dsh upgrade` set it and only for a fresh session, so a resumed session never re-invokes the skill; an unknown name is reported as a notice.
## Config
@@ -57,7 +63,6 @@ The footer sums the session's reported usage as `↑<uncached input> ↓<output>
| `showHardwareCursor` | `false` | Show the hardware cursor at pi-tui's IME marker |
| `color` | `true` | Apply the built-in ANSI palette (see [Color](#color)) |
| `title` | `DeepSeek Harness` | Product suffix for the terminal window title. |
| `resumeCommand` | — | Shell command template for the exit hint and hosts without in-place handoff, with `{session}` expanded to the session id |
```yaml
- id: terminal
@@ -74,7 +79,11 @@ Startup fails before mounting when either process stream is not a TTY. The compo
## Color
The palette uses the standard 16-color ANSI foregrounds and SGR attributes, which every terminal remaps to its active color scheme, so it stays readable on light and dark backgrounds alike. Body text keeps the terminal's default foreground rather than a fixed shade. Grouped regions (user prompts, assistant replies, tool cards) are separated by a bold, underlined role header in the role color and blank-line spacing rather than a filled block or a per-line prefix, so a mouse drag-select copies the message text without any leading bar or indent; a tool card's status (pending, error, success) shows in its colored, underlined title glyph and title. The question panel emphasizes its active row with bold accent text, while selectors use reverse video. These treatments are foreground-only, so they never collide with the terminal background. Set `color: false` to strip all styling.
Every SGR code the TUI emits lives in one table, `paletteSpec` in `components/theme.ts`, which `createPalette` derives its wrappers from and `/palette` prints; no component writes an escape of its own. The table holds only the standard 16-color ANSI foregrounds and SGR attributes, which every terminal remaps to its active color scheme, so the TUI stays readable on light and dark backgrounds alike — the startup banner's brand gradient is the one deliberate exception. Body text keeps the terminal's default foreground rather than a fixed shade.
There is one role per visual meaning: `dim` is the single recessed tone and `accent` the single emphasis color, while `success` and `error` double as a diff's added and removed lines. Colors and attributes are separately typed, so `bold(accent(x))` compiles and `accent(error(x))` does not — SGR has no color stack, so nesting one color inside another silently drops the outer color at the inner one's close. Attributes occupy independent SGR groups and compose with any color in either order. Run `/palette` to see every role as your terminal renders it, with its SGR pair.
Grouped regions (user prompts, assistant replies, tool cards) are separated by a bold, underlined role header in the role color and blank-line spacing rather than a filled block or a per-line prefix, so a mouse drag-select copies the message text without any leading bar or indent; a tool card's status (pending, error, success) shows in its colored, underlined title glyph and title. Inside a tool card, the whole body — presenter title, a terminal `$` command and cwd, and the tool's own output — renders in one dim tone, so only the status-colored header carries color and the body reads as one recessed block instead of a run of competing shades; an injected-context card's prose is the same tone as its header. A diff card's `+`/`-` lines and a `[signal …]` marker stay colored, because there the color is the meaning rather than emphasis. The question panel emphasizes its active row with bold accent text, while selectors use reverse video. These treatments are foreground-only, so they never collide with the terminal background. Set `color: false` to strip all styling.
## Model Experience
@@ -156,7 +165,7 @@ Append-only; newly visible content follows the reusable request prefix and does
## Known Limitations and Deferred Work
- **Resume has no cross-process session lock** — the selector rejects sessions known to be live in its own runtime, but another process can resume the same persisted id before or during handoff. Deployments that can run concurrent hosts must coordinate ownership outside the TUI.
- **Resume has no cross-process session lock** — the selector rejects sessions known to be live in its own runtime, but another process can resume the same persisted id before or during handoff. The all-workspaces scope makes this reachable in one step, since a session another host is driving in a different directory is now selectable. Deployments that can run concurrent hosts must coordinate ownership outside the TUI.
- **One configured session owns the transcript and editor** — questions from other agents can still use the shared overlay provider, but session rendering and prompt input remain bound to `sessionId`.
- **Tool cards are text terminal presentations** — terminal, diff, and generic cards use tool-owned titles/content, but session content currently has no image block for inline image rendering.
- **Non-TTY operation is intentionally unsupported** — app bundles that need automation must compose a one-shot or server front door (`dsh-cli-demo`, `dsh-acp`) rather than expecting an internal fallback.
packages/ui/tui/README.zh.md
+17 -8
View File
@@ -22,9 +22,9 @@ TUI 从活跃会话表层重建已恢复历史，渲染 Markdown 响应与 reaso
挂载可选的 `ctx.sessionReferences` 后，同一个 `@` 菜单还会提供仅含元数据的会话候选项，插入 `@[label](dsh-session:<payload>)`，并在分派前准备所选快照。会话引用保持结构化，因为模型没有类似文件系统的工具可在稍后检索会话快照。准备期间会禁止重复提交，并在失败时恢复编辑器输入。TUI 会在异步准备后根据状态选择 `agent.steer()` 或 `agent.followup()`，因此空闲 followup 仍会分派 `agent/prompt-submit`，而轮次中的 steering 会在检查点加入且不触发该 hook。
Agent 运行时，普通编辑器提交会调用 `agent.steer()`；其他时候调用 `agent.followup()`。提交行以斜杠开头时会改为进入 `ctx.commands`：已知命令直接执行，未知命令产生警告，两条路径都不会自动到达模型。命令生产方可以显式调度 agent 工作；[`dsh-plan-mode`](../../plan/plan-mode/README.md#model-and-human-surfaces) 使用该契约实现 `/plan [message]`。TUI 将 `/help`、`/model`、`/clear`、`/reasoning`、`/tools`、`/redraw`、`/reload`、`/resume`、`/status` 和 `/exit` 注册为 agent 作用域定义；其他所有有效命令都会动态加入自动补全与 `/help`，`/skill:` 补全也相同。编辑器上方的状态行会报告 TUI 从会话事件派生的轮次阶段，包括等待首个 token、思考、响应或执行工具；它显示该阶段已经过时间和运行中的步骤总数，每秒刷新，并以 `Enter sends steering, Esc cancels` 提示结尾。Steering 消息等待到达模型期间，会在提示前插入 `N queued ·` 徽标，每条消息排空后随即清除。Ctrl+C 或 Escape 会取消运行中的轮次。工具卡片把长主体折叠为可配置的头尾预览；Ctrl+O 在预览与完整输出之间切换所有卡片。Ctrl+R 切换 reasoning，Ctrl+L 重绘，Ctrl+D 在空闲时退出。
Agent 运行时，普通编辑器提交会调用 `agent.steer()`；其他时候调用 `agent.followup()`。提交行以斜杠开头时会改为进入 `ctx.commands`：已知命令直接执行，未知命令产生警告，两条路径都不会自动到达模型。命令生产方可以显式调度 agent 工作；[`dsh-plan-mode`](../../plan/plan-mode/README.md#model-and-human-surfaces) 使用该契约实现 `/plan [message]`。TUI 将 `/help`、`/model`、`/clear`、`/palette`、`/reload`、`/resume`、`/status` 和 `/exit` 注册为 agent 作用域定义；其他所有有效命令都会动态加入自动补全与 `/help`，`/skill:` 补全也相同。编辑器上方的状态行会报告 TUI 从会话事件派生的轮次阶段，包括等待首个 token、思考、响应或执行工具；它显示该阶段已经过时间和运行中的步骤总数，每秒刷新，并以 `Enter sends steering, Esc cancels` 提示结尾。Steering 消息等待到达模型期间，会在提示前插入 `N queued ·` 徽标，每条消息排空后随即清除。Ctrl+C 或 Escape 会取消运行中的轮次。工具卡片与注入上下文卡片都把长主体折叠为可配置的头尾预览；Ctrl+O 让工具卡片在折叠预览、完整输出、隐藏三种状态间循环——隐藏阶段把工具卡片从 transcript 中完全去掉，而上下文卡片保持预览，因为注入的指令不属于工具流量。注入上下文卡片把消息渲染为文本，并去掉生产方的外层提醒外框，因此折叠与去外框都不依赖载荷的语法。Ctrl+R 切换 reasoning，Ctrl+L 重绘，Ctrl+D 在空闲时退出。
`/model` 将建议性的 `ctx.llm` catalog 打开为键盘选择器：Up/Down 移动，Shift+Tab 按显示顺序循环切换适配器为焦点模型公布的推理强度，Enter 选择模型和推理强度，Escape 关闭。适配器未公布默认推理强度时，循环还会包含 `provider default`，该项会清除显式选择；没有可选推理强度元数据的模型会忽略 Shift+Tab。选择器会原样呈现公布的推理强度列表（包括存在时的 `off`），不会合成、自动调整或在模型之间转移推理强度。`/model <model>` 仍可直接选择无歧义的模型 id，`/model <provider>/<model>` 则选择精确目标，并在存在时使用其适配器默认值。已配置目标或最新记录的请求 header 会初始化选择器；由于 catalog 仅提供建议，未列出的当前模型仍会显示。选择仅对本 TUI 会话有效。提示词组装会为一个步骤建立目标快照，替换 `{{provider}}` 和 `{{model}}`，并通过 `agent/request` 应用同一个提供方／模型／推理强度目标；因此组装期间的切换会从后续步骤开始生效。请求 header 会持久记录真正到达模型的目标，未使用的选择则只存在于进程本地。
`/model` 将建议性的 `ctx.llm` catalog 打开为键盘选择器：列表上方设有一个过滤框，按对每行 `provider/model` 标签、模型名称和描述的大小写不敏感子串匹配来缩小行集，并在高亮行仍通过过滤时保持其选中状态；Up/Down 移动，Shift+Tab 按显示顺序循环切换适配器为焦点模型公布的推理强度，Enter 选择模型和推理强度，Escape 会先清除非空过滤内容，再次按下才关闭选择器。适配器未公布默认推理强度时，循环还会包含 `provider default`，该项会清除显式选择；没有可选推理强度元数据的模型会忽略 Shift+Tab。选择器会原样呈现公布的推理强度列表（包括存在时的 `off`），不会合成、自动调整或在模型之间转移推理强度。`/model <model>` 仍可直接选择无歧义的模型 id，`/model <provider>/<model>` 则选择精确目标，并在存在时使用其适配器默认值。已配置目标或最新记录的请求 header 会初始化选择器；由于 catalog 仅提供建议，未列出的当前模型仍会显示。选择仅对本 TUI 会话有效。提示词组装会为一个步骤建立目标快照，替换 `{{provider}}` 和 `{{model}}`，并通过 `agent/request` 应用同一个提供方／模型／推理强度目标；因此组装期间的切换会从后续步骤开始生效。请求 header 会持久记录真正到达模型的目标，未使用的选择则只存在于进程本地。
`/reload`（实验性，仅开发环境）会重新读取所有基于文件的 loader 配置树，并把 diff 应用到运行中 app：它手动调用 HMR（热模块替换）watcher 的配置路径；上下文中必须有 cordis Loader，否则退化为警告。它只在 agent 空闲时运行，并拒绝 reload 进行期间的再次进入。模块源代码热重载仍由 watcher 持有。挂载 `skills` 服务后，`/skill:<name> [instructions]` 会把该 skill 的指令作为一个 user 轮次加载到会话中；自动补全列出模型可调用的 skill，任何 skill（包括模型禁用的 skill）都可通过精确名称加载。
@@ -32,9 +32,15 @@ Footer 将会话报告的用量汇总为 `↑<uncached input> ↓<output>`；任
`/status` 会向 transcript 添加一张时间点诊断卡片，并在 agent 运行时保持可用。它报告会话 id、标题、工作目录、所选提供方／模型、所选推理强度或默认行为、reasoning 块可见性、agent 状态、事件／轮次／步骤／工具调用计数、精确输入／输出／缓存 token bucket、KV-cache 命中率、token-meter 上下文用量与容量、创建时间和最新事件时间。缺失标题、模型、缓存输入或上下文容量时会明确标记，而非推断。该卡片只存在于终端，不会重复紧凑 footer。
`/resume` 会针对当前工作区打开全 viewport 键盘选择器，而非居中对话框。获得焦点的搜索字段紧跟搜索 glyph 开始，并发出 pi-tui 的 cursor marker，使终端 IME 组合保持锚定在字段内。候选项按最近记录的活动排序，可按日志支持的标题或会话 id 搜索；每行报告 current/live/persisted 状态、上一轮次结果、近期提供方／模型，以及存在时的持久目标阶段。Up/Down 与 Page Up/Page Down 导航，Enter 恢复，Escape 会先清除非空搜索，再次按下才取消，Ctrl+C 则直接取消。当前会话、已在本运行时中活跃的会话、不可读日志、cwd 不匹配或日志所记提供方没有当前适配器的会话仍会显示，但不可选择。选择时会重复这些检查，并要求当前 agent 空闲，随后 flush 当前会话。TUI 接着停止终端 UI，并调用由宿主持有的可选 `TuiRuntime.handoffResume`；存在 `process.execve` 时，发布的 `dsh` 宿主会对 app 执行 dispose（资源释放）并替换自身进程。恢复操作保留相同的 `SessionId`、transcript、标题、todo 和持久目标；目标激活仍保持解除，TUI 会要求用户确认或执行 `/goal resume`。
`/resume` 会打开全 viewport 键盘选择器，而非居中对话框。两个作用域覆盖同一候选项集合：打开时所处的当前工作区，以及按 Tab 切换到的所有工作区。搜索字段下方的作用域行会给出当前作用域的名称以及另一个作用域包含的数量，且在所有工作区作用域中每行还会报告自身所属的工作区。切换会清除搜索与选择，使高亮行始终属于可见列表。
`resumeCommand` 仍是部署持有的回退行为：只有当前会话已持久化后，退出才会打印它；不支持原地 handoff 的宿主会显示所选会话的命令。`{session}` 展开为会话 id。TUI 代码绝不会执行模板或任意 shell 文本。
获得焦点的搜索字段紧跟搜索 glyph 开始，并发出 pi-tui 的 cursor marker，使终端 IME 组合保持锚定在字段内。候选项按最近记录的活动排序，可按日志支持的标题或会话 id 搜索，在所有工作区作用域中还可按工作区标签搜索；每行报告 current/live/persisted 状态、上一轮次结果、近期提供方／模型，以及存在时的持久目标阶段。Up/Down 与 Page Up/Page Down 导航，Enter 恢复，Escape 会先清除非空搜索，再次按下才取消，Ctrl+C 则直接取消。当前会话、已在本运行时中活跃的会话、不可读日志、没有可运行的已记录工作区的会话，或日志所记提供方没有当前适配器的会话仍会显示，但不可选择；不同于当前工作区的工作区属于作用域而非禁用原因，因为恢复会进入该目录。
选择时会重复这些检查，并要求当前 agent 空闲，随后 flush 当前会话。TUI 接着停止终端 UI，并以所选 id 和在预检时重新读取的工作区调用由宿主持有的可选 `TuiRuntime.handoffResume`：文件系统与 shell 工具解析所依据的是进程 cwd，而非恢复出的会话头部，因此宿主必须进入该目录。存在 `process.execve` 时，发布的 `dsh` 宿主会先 chdir 进入该目录，再对 app 执行 dispose 并替换自身进程，并在终端仍可恢复时拒绝不可达的目录。恢复操作保留相同的 `SessionId`、transcript、标题、todo 和持久目标；目标激活仍保持解除，TUI 会要求用户确认或执行 `/goal resume`。
退出时打印的行由启动器拥有，不可通过配置指定。启动器在启动上下文上提供 `TUI_GOODBYE_MESSAGE_KEY`（对于随附的 `dsh`，即恢复本会话的命令），释放终端后退出会原样打印它；未提供时退出不打印任何内容。只有启动器知道自己是如何被调用的，因此只有它能给出可用的命令。TUI 在渲染前会转义终端控制字符，且绝不执行该文本。若启动器同时提供 `MAIN_SESSION_ID_KEY`，则会固定已挂载应用绑定的会话，因此恢复功能不受配置层修补影响。
启动器可通过在启动上下文上提供 `INITIAL_SKILL_KEY`（skill 名称）来播种全新会话的首轮；聊天就绪后，TUI 会像用户手动键入 `/skill:<name>` 一样自动调用它。随附的 `dsh migrate`/`dsh upgrade` 会设置该键，且仅对全新会话设置，因此恢复的会话绝不会重复调用该 skill；未知名称会以通知形式报告。
## 配置
@@ -57,7 +63,6 @@ Footer 将会话报告的用量汇总为 `↑<uncached input> ↓<output>`；任
| `showHardwareCursor` | `false` | 在 pi-tui 的 IME marker 处显示硬件 cursor |
| `color` | `true` | 应用内置 ANSI palette（参见[颜色](#color)） |
| `title` | `DeepSeek Harness` | 终端窗口标题的产品后缀。 |
| `resumeCommand` | 未设置 | 供退出提示和不支持原地 handoff 的宿主使用的 shell 命令模板，其中 `{session}` 会展开为会话 id |
```yaml
- id: terminal
@@ -70,11 +75,15 @@ Footer 将会话报告的用量汇总为 `↑<uncached input> ↓<output>`；任
fileSearchExcludedDirectories: ['.git', 'node_modules', 'dist']
```
任一进程流不是 TTY 时，启动会在挂载前失败。组合 app 必须先挂载 TUI，再挂载由配置创建的 agent，使入口能够观察 `agent-loop/config-start-failed`；完全匹配会话的失败会在全屏模式启动前写出并以状态 1 退出，而不是留下空白终端。dispose 会停止接收扩展请求，卸载 `ctx.tui` 提供方及其依赖插件，中止运行中的命令，移除 TUI 定义，停止 loader，拒绝待处理问题，排空终端输入，恢复终端状态，注销事件 listener 和用户交互提供方，并且绝不会在 HMR 期间退出替换进程。
任一进程流不是 TTY 时，启动会在挂载前失败。组合 app 必须先挂载 TUI，再挂载由配置创建的 agent，使入口能够观察 `agent-loop/config-start-failed`；完全匹配会话的失败会在全屏模式启动前写出并以状态 1 退出，而不是留下空白终端。dispose（资源释放）会停止接收扩展请求，卸载 `ctx.tui` 提供方及其依赖插件，中止运行中的命令，移除 TUI 定义，停止 loader，拒绝待处理问题，排空终端输入，恢复终端状态，注销事件 listener 和用户交互提供方，并且绝不会在 HMR 期间退出替换进程。
## 颜色
Palette 使用标准 16 色 ANSI 前景色和 SGR 属性，每个终端都会将其重新映射到当前配色方案，因此浅色与深色背景下都保持可读。正文使用终端默认前景色，而非固定色调。成组区域（用户提示词、assistant 回复、工具卡片）通过以角色色渲染的粗体带下划线角色标题和空行分隔，而非填充背景块或逐行前缀，因此用鼠标框选复制时不会带上任何左侧竖条或缩进；工具卡片的状态（进行中、错误、成功）由其彩色带下划线的标题字形与标题体现。问题面板使用粗体强调色文本突出活跃行，选择器则使用反色。所有效果都只作用于前景色，因此不会与终端背景冲突。设置 `color: false` 可移除所有样式。
TUI 发出的所有 SGR 代码都集中在一个表中，即 `components/theme.ts` 内的 `paletteSpec`；`createPalette` 从该表派生包装层，`/palette` 则打印该表，任何组件都不会自行写入转义序列。该表仅包含标准 16 色 ANSI 前景色和 SGR 属性；每个终端都会将它们重新映射到当前配色方案，因此 TUI 在浅色与深色背景下都保持可读——启动 banner 的品牌渐变是唯一一个有意保留的例外。正文使用终端默认前景色，而非固定色调。
每种视觉语义只对应一个角色：`dim` 是唯一的弱化色调，`accent` 是唯一的强调色，`success` 和 `error` 还分别充当 diff 的新增行与删除行。颜色和属性分属不同类型，因此 `bold(accent(x))` 可以通过编译，`accent(error(x))` 则不行——SGR 没有颜色栈；在一种颜色内嵌套另一种颜色时，内层颜色闭合时会静默丢弃外层颜色。各属性占用彼此独立的 SGR 组，可以按任一顺序与任何颜色组合。运行 `/palette` 可查看每个角色在你的终端上的实际渲染效果及其 SGR 码对。
成组区域（用户提示词、assistant 回复、工具卡片）通过以角色色渲染的粗体带下划线角色标题和空行分隔，而非填充背景块或逐行前缀，因此用鼠标框选复制时不会带上任何左侧竖条或缩进；工具卡片的状态（进行中、错误、成功）由其彩色带下划线的标题字形与标题体现。在工具卡片内部，整个正文——presenter 标题、终端 `$` 命令与 cwd，以及工具自身的输出——统一以同一种暗色渲染，因此只有带状态色的表头携带颜色，正文读作一个整体弱化的区块，而不是一串互相竞争的色调；注入上下文卡片的正文与其表头也是同一种色调。diff 卡片的 `+`/`-` 行与 `[signal …]` 标记保留颜色，因为那里的颜色本身就是语义，而非强调。问题面板使用粗体强调色文本突出活跃行，选择器则使用反色。所有效果都只作用于前景色，因此不会与终端背景冲突。设置 `color: false` 可移除所有样式。
## 模型体验
@@ -156,7 +165,7 @@ Paths prefixed with @ are files explicitly referenced by the user. Use the read
## 已知限制与延期工作
- **恢复功能没有跨进程会话锁**：选择器会拒绝本运行时中已知处于活跃状态的会话，但另一个进程可以在 handoff 之前或期间恢复同一持久 id。能够运行并发宿主的部署必须在 TUI 外协调所有权。
- **恢复功能没有跨进程会话锁**：选择器会拒绝本运行时中已知处于活跃状态的会话，但另一个进程可以在 handoff 之前或期间恢复同一持久 id。所有工作区作用域让这一情形一步即可触及，因为另一个宿主正在其他目录驱动的会话现在也可被选中。能够运行并发宿主的部署必须在 TUI 外协调所有权。
- **一个已配置会话持有 transcript 和编辑器**：其他 agent 的问题仍可使用共享 overlay 提供方，但会话渲染与提示词输入仍绑定到 `sessionId`。
- **工具卡片是文本终端展示**：终端、diff 与通用卡片使用工具持有的标题／内容，但会话内容目前没有用于内联图像渲染的图像块。
- **有意不支持非 TTY 运行**：需要自动化的 app bundle 必须组合单次执行或服务器入口（`dsh-cli-demo`、`dsh-acp`），而不能依赖内部回退。
packages/ui/tui/src/chat/resume.ts
+30 -52
View File
@@ -1,26 +1,23 @@
/**
* Session-resume sub-controller for the interactive chat channel: the
* `/resume` selector, per-candidate summary reads that tolerate a corrupt
* neighbor, the pre-handoff preflight, the terminal handoff itself, and the
* durable resume-hint command printed on exit.
* neighbor, the pre-handoff preflight, and the terminal handoff itself.
* @module @deepseek-ai/dsh-tui/chat/resume
*/
import type { TUI } from '@earendil-works/pi-tui'
import type { Agent, AgentStatus } from '@deepseek-ai/dsh-agent'
import { errorChain } from '@deepseek-ai/dsh-llm'
import { SessionId, type SessionHeader } from '@deepseek-ai/dsh-session'
import type { SessionId } from '@deepseek-ai/dsh-session'
import type {
SessionLogSnapshot,
SessionQueryService,
SessionRecord,
} from '@deepseek-ai/dsh-session-query'
import type { SessionPersistence } from '@deepseek-ai/dsh-session-persistence'
import type { HintEditor } from './helpers.ts'
import { formatCwd } from './helpers.ts'
import type { TuiOverlaySession } from '../extension/types.ts'
import type { TuiRuntime } from '../runtime.ts'
import type { Config } from '../config.ts'
import {
ResumePicker,
summarizeResumeCandidate,
@@ -31,9 +28,7 @@ import type { ChannelNotice, ChatChannelDeps } from './channel.ts'
/** Collaborators the resume controller needs from the chat channel. */
export interface ResumeControllerDeps extends ChatChannelDeps, ChannelNotice {
readonly agent: Agent
readonly config: Config
readonly runtime: TuiRuntime
readonly persistence: SessionPersistence | undefined
readonly sessionQuery: SessionQueryService | undefined
readonly ui: TUI
readonly editor: HintEditor
@@ -43,47 +38,27 @@ export interface ResumeControllerDeps extends ChatChannelDeps, ChannelNotice {
/** Session-resume controller for one chat channel. */
export interface ResumeController {
/** Open the current-workspace searchable session selector. */
/** Open the searchable session selector, scoped to this workspace until the user widens it. */
showResume(): void
/**
* The resume command for the current session — the configured template with
* every `{session}` filled — but only once the session is durably persisted;
* `undefined` otherwise.
*/
currentResumeCommand(): Promise<string | undefined>
}
/**
* Build the session-resume controller for one chat channel.
* @param deps - channel collaborators, terminal handles, and optional services.
* @returns the controller wired to the `/resume` command and exit hint.
* @returns the controller wired to the `/resume` command.
*/
export function createResumeController(deps: ResumeControllerDeps): ResumeController {
const {
ctx, agent, config, runtime, resolved, palette, overlayManager,
persistence, sessionQuery, ui, editor,
ctx, agent, runtime, resolved, palette, overlayManager,
sessionQuery, ui, editor,
} = deps
let resumeOverlay: TuiOverlaySession | undefined
let resumeInFlight = false
let resumeScan = 0
/**
* Persisted sessions for this workspace, newest first. Empty when no
* persistence backend is mounted or a listing failure would otherwise block
* exit or crash `/resume`; the resume hint is best-effort convenience.
*/
const listWorkspaceSessions = async (): Promise<SessionHeader[]> => {
if (persistence === undefined) return []
let all: readonly SessionHeader[]
try {
all = await persistence.list()
} catch {
// A listing failure must never block terminal exit or crash `/resume`.
return []
}
return all
.filter(header => header.cwd === agent.session.header.cwd)
}
/** Label any session's own workspace the way the prompt labels the current one. */
const workspaceLabel = (cwd: string | undefined): string =>
runtime.formatCwd?.(cwd) ?? formatCwd(cwd)
/** Build one display candidate without letting a corrupt neighbor abort the selector. */
const readResumeCandidate = async (
@@ -109,6 +84,7 @@ export function createResumeController(deps: ResumeControllerDeps): ResumeContro
agent.session.id,
agent.session.header.cwd,
providers,
workspaceLabel,
)
} catch (error: unknown) {
return {
@@ -116,13 +92,18 @@ export function createResumeController(deps: ResumeControllerDeps): ResumeContro
title: 'Unreadable session',
lastActivityAt: record.header.createdAt,
lastTurn: 'log unavailable',
currentWorkspace: record.header.cwd === agent.session.header.cwd,
workspaceLabel: workspaceLabel(record.header.cwd),
disabledReason: `session cannot be loaded: ${errorChain(error)}`,
}
}
}
/** Re-read every mutable precondition immediately before terminal handoff. */
const preflightResume = async (sessionId: SessionId): Promise<ResumeCandidate> => {
/**
* Re-read every mutable precondition immediately before terminal handoff and
* resolve the exact identity and workspace the host will re-exec into.
*/
const preflightResume = async (sessionId: SessionId): Promise<{ id: SessionId; cwd: string }> => {
/* v8 ignore next -- only showResume can call this closure, after proving the optional service exists */
if (sessionQuery === undefined) throw new Error('Resume is unavailable: session query is not mounted.')
const initialStatus = deps.agentStatus()
@@ -134,9 +115,12 @@ export function createResumeController(deps: ResumeControllerDeps): ResumeContro
new Set(ctx.llm.listProviders().map(provider => provider.id)),
)
if (candidate.disabledReason !== undefined) throw new Error(candidate.disabledReason)
const cwd = candidate.record.header.cwd
/* v8 ignore next -- summarizeResumeCandidate disables a cwd-less record, so the check above already rejected it */
if (cwd === undefined) throw new Error(`Session "${sessionId}" has no recorded workspace to resume in.`)
const finalStatus = deps.agentStatus()
if (finalStatus !== 'idle') throw new Error(`Resume requires an idle agent (status: ${finalStatus}).`)
return candidate
return { id: candidate.record.header.id, cwd }
}
const handoffResume = async (candidate: ResumeCandidate, overlay: TuiOverlaySession): Promise<void> => {
@@ -147,13 +131,9 @@ export function createResumeController(deps: ResumeControllerDeps): ResumeContro
const checked = await preflightResume(candidate.record.header.id)
const hostHandoff = runtime.handoffResume
if (hostHandoff === undefined) {
const template = config.resumeCommand
const fallback = template?.replaceAll('{session}', checked.record.header.id)
await overlay.close()
resumeOverlay = undefined
deps.appendNotice(fallback === undefined
? 'Session is resumable, but this host cannot hand it off in place.'
: `This host cannot hand off in place. Exit and run: ${fallback}`, 'warning')
deps.appendNotice('Session is resumable, but this host cannot hand it off in place.', 'warning')
return
}
/* v8 ignore next -- shutdown during preflight invalidates an awaited service read or reaches this guard */
@@ -169,7 +149,10 @@ export function createResumeController(deps: ResumeControllerDeps): ResumeContro
if (deps.isDisposed()) return
ui.stop()
terminalReleased = true
await hostHandoff(checked.record.header.id)
// The host re-execs into the session's own workspace: process cwd, not the
// restored session header, is what the filesystem and shell tools resolve
// against.
await hostHandoff(checked.id, checked.cwd)
throw new Error('resume host returned without replacing the process')
} catch (error: unknown) {
if (!deps.isDisposed()) {
@@ -189,12 +172,6 @@ export function createResumeController(deps: ResumeControllerDeps): ResumeContro
}
return {
currentResumeCommand: async (): Promise<string | undefined> => {
if (config.resumeCommand === undefined) return undefined
const sessions = await listWorkspaceSessions()
if (!sessions.some(header => header.id === agent.session.id)) return undefined
return config.resumeCommand.replaceAll('{session}', agent.session.id)
},
showResume(): void {
if (agent.status !== 'idle') {
deps.appendNotice('Resume requires the current turn to finish or be cancelled first.', 'warning')
@@ -208,9 +185,10 @@ export function createResumeController(deps: ResumeControllerDeps): ResumeContro
void resumeOverlay?.close()
void sessionQuery.listSessions().then(async (records) => {
if (deps.isDisposed() || scan !== resumeScan) return
const workspace = records.filter(record => record.header.cwd === agent.session.header.cwd)
// Every workspace in the store is summarized; the picker owns the
// current-workspace/all-workspaces scope split over the whole set.
const providers = new Set(ctx.llm.listProviders().map(provider => provider.id))
const candidates = await Promise.all(workspace.map(record => readResumeCandidate(record, providers)))
const candidates = await Promise.all(records.map(record => readResumeCandidate(record, providers)))
candidates.sort((a, b) => b.lastActivityAt - a.lastActivityAt
|| a.record.header.id.localeCompare(b.record.header.id))
if (deps.isDisposed() || scan !== resumeScan) return
@@ -218,7 +196,7 @@ export function createResumeController(deps: ResumeControllerDeps): ResumeContro
create: host => new ResumePicker(
candidates,
resolved.maxResumeOptions,
runtime.formatCwd?.(agent.session.header.cwd) ?? formatCwd(agent.session.header.cwd),
workspaceLabel(agent.session.header.cwd),
() => host.viewport.rows,
palette,
(candidate) => { void handoffResume(candidate, session) },
packages/ui/tui/src/chat/timing.ts
+1 -1
View File
@@ -290,7 +290,7 @@ export function fadeGlyph(
return `\x1b[38;2;${r};${g};${b}m${glyph}\x1b[39m`
}
if (!visible) return ' '
return colorEnabled ? palette.muted(glyph) : glyph
return colorEnabled ? palette.dim(glyph) : glyph
}
/**
packages/ui/tui/src/components/dialogs.ts
+141 -34
View File
@@ -205,7 +205,7 @@ export class StatusCardComponent implements Component {
if (groupIndex > 0) body.push('')
for (const [label, value] of group) {
const plainLabel = truncateToWidth(`${label}:`, labelWidth, '')
const prefix = ` ${this.palette.muted(plainLabel.padEnd(labelWidth))} `
const prefix = ` ${this.palette.dim(plainLabel.padEnd(labelWidth))} `
const continuation = ' '.repeat(1 + labelWidth + 2)
const valueWidth = Math.max(1, innerWidth - visibleWidth(prefix))
const wrapped = wrapTextWithAnsi(value, valueWidth)
@@ -281,9 +281,10 @@ export function renderDialog(
return lines
}
/** Keyboard model selector rendered as a bordered overlay, with per-model reasoning-effort cycling. */
/** Keyboard model selector rendered as a bordered overlay, with a filter box and per-model reasoning-effort cycling. */
export class ModelDialog implements Component {
private readonly list: SelectList
private list: SelectList
private readonly filter = new Input()
private readonly items: Map<string, SelectItem>
private readonly choices: Map<string, ModelChoice>
private readonly efforts: Map<string, ReasoningEffortId | undefined>
@@ -292,10 +293,10 @@ export class ModelDialog implements Component {
constructor(
choices: readonly ModelChoice[],
current: AgentLlmTarget | undefined,
maxVisible: number,
private readonly maxVisible: number,
private readonly palette: Palette,
done: (selection: ModelDialogSelection) => void,
cancel: () => void,
private readonly done: (selection: ModelDialogSelection) => void,
private readonly cancel: () => void,
) {
this.items = new Map()
this.choices = new Map()
@@ -317,18 +318,38 @@ export class ModelDialog implements Component {
description: this.describeChoice(choice, isCurrent),
})
}
this.list = new SelectList([...this.items.values()], maxVisible, dialogSelectTheme(palette))
const currentIndex = current === undefined
? 0
: choices.findIndex(choice => choice.provider === current.provider && choice.model === current.model)
this.list.setSelectedIndex(currentIndex)
this.list.onSelect = (item) => {
const selected = choices.find(choice => targetLabel(choice) === item.value)
/* v8 ignore next -- SelectList only returns values built from `choices`. */
if (selected === undefined) return
done({ choice: selected, reasoningEffort: this.efforts.get(item.value) })
}
this.list.onCancel = cancel
this.list = this.buildList(this.currentValue)
}
/** Build a SelectList over the currently filtered items, selecting `selectValue` when present. */
private buildList(selectValue: string | undefined): SelectList {
const items = this.filteredItems()
const list = new SelectList(items, this.maxVisible, dialogSelectTheme(this.palette))
const index = selectValue === undefined ? 0 : items.findIndex(item => item.value === selectValue)
list.setSelectedIndex(Math.max(0, index))
list.onSelect = (item) => { this.confirm(item) }
list.onCancel = this.cancel
return list
}
/** Items matching the filter box, as a case-insensitive substring over the label, model name, and description. */
private filteredItems(): SelectItem[] {
const query = this.filter.getValue().trim().toLocaleLowerCase()
if (query === '') return [...this.items.values()]
return [...this.items.values()].filter((item) => {
const choice = this.choices.get(item.value)
/* v8 ignore next -- items and choices share the same keys. */
if (choice === undefined) return false
return [item.value, choice.modelName, choice.description ?? '']
.some(field => field.toLocaleLowerCase().includes(query))
})
}
private confirm(item: SelectItem): void {
const selected = this.choices.get(item.value)
/* v8 ignore next -- SelectList only returns values built from `choices`. */
if (selected === undefined) return
this.done({ choice: selected, reasoningEffort: this.efforts.get(item.value) })
}
private describeChoice(choice: ModelChoice, isCurrent: boolean): string {
@@ -362,24 +383,50 @@ export class ModelDialog implements Component {
}
invalidate(): void {
this.filter.invalidate()
this.list.invalidate()
}
handleInput(data: string): void {
if (matchesKey(data, Key.shift(Key.tab))) {
this.cycleReasoningEffort()
} else {
} else if (matchesKey(data, Key.escape)) {
if (this.filter.getValue() === '') this.cancel()
else {
this.filter.setValue('')
this.list = this.buildList(undefined)
}
} else if (
matchesKey(data, Key.up)
|| matchesKey(data, Key.down)
|| matchesKey(data, Key.enter)
) {
this.list.handleInput(data)
} else {
const previous = this.filter.getValue()
this.filter.focused = true
this.filter.handleInput(data)
if (this.filter.getValue() !== previous) {
const selected = this.list.getSelectedItem()
this.list = this.buildList(selected?.value)
}
}
this.invalidate()
}
render(width: number): string[] {
const innerWidth = Math.max(1, width - 4)
this.filter.focused = true
const results = this.filteredItems()
const filterContent = truncateToWidth(this.filter.render(innerWidth).join(''), innerWidth, '')
return renderDialog('Select model', [
...this.list.render(innerWidth),
filterContent,
'',
this.palette.dim('↑/↓ navigate • Shift+Tab reasoning • Enter select • Esc cancel'),
...results.length === 0
? [this.palette.dim(' No models match the filter')]
: this.list.render(innerWidth),
'',
this.palette.dim('type to filter • ↑/↓ move • Shift+Tab reasoning • Enter select • Esc'),
], width, this.palette)
}
}
@@ -396,6 +443,10 @@ export interface ResumeCandidate {
title: string
lastActivityAt: number
lastTurn: string
/** Whether the session's workspace is the one the current session runs in, which selects the picker scope that lists it. */
currentWorkspace: boolean
/** The session's own workspace as a prompt-style label; the all-workspaces scope shows it per row. */
workspaceLabel: string
route?: ResumeRoute
goalPhase?: GoalPhase
disabledReason?: string
@@ -429,12 +480,15 @@ function resumeRoute(snapshot: SessionLogSnapshot): ResumeRoute | undefined {
/**
* Build one resume selector row from a record and its log snapshot, deriving the
* title, route, goal phase, and any reason the session cannot be resumed here.
* title, route, goal phase, workspace scope, and any reason the session cannot
* be resumed here. A workspace other than the current one is a scope, not a
* disabled reason: resuming it hands the process off into that directory.
* @param record - The session record.
* @param snapshot - The session's log snapshot.
* @param currentId - The current session id.
* @param cwd - The current workspace directory.
* @param cwd - The CURRENT session's workspace, which decides the picker scope this row falls in.
* @param availableProviders - Providers registered in this runtime.
* @param formatWorkspace - Renders THIS record's own cwd as its prompt-style label.
* @returns The summarized resume candidate.
*/
export function summarizeResumeCandidate(
@@ -443,6 +497,7 @@ export function summarizeResumeCandidate(
currentId: SessionId,
cwd: string | undefined,
availableProviders: ReadonlySet<string>,
formatWorkspace: (cwd: string | undefined) => string,
): ResumeCandidate {
const title = foldSessionTitle(snapshot.events)?.title ?? 'Untitled session'
const route = resumeRoute(snapshot)
@@ -450,7 +505,7 @@ export function summarizeResumeCandidate(
let disabledReason: string | undefined
if (record.header.id === currentId) disabledReason = 'current session'
else if (record.live) disabledReason = 'session is already live in this runtime'
else if (record.header.cwd !== cwd) disabledReason = 'different workspace'
else if (record.header.cwd === undefined) disabledReason = 'session has no recorded workspace'
else if (route !== undefined && !availableProviders.has(route.provider)) {
disabledReason = `session is complete, but route is currently unavailable (${route.provider}/${route.model})`
}
@@ -459,6 +514,8 @@ export function summarizeResumeCandidate(
title,
lastActivityAt: snapshot.events.at(-1)?.time ?? snapshot.session.createdAt,
lastTurn: resumeTurnLabel(snapshot),
currentWorkspace: record.header.cwd === cwd,
workspaceLabel: formatWorkspace(record.header.cwd),
...route === undefined ? {} : { route },
/* v8 ignore next -- goal-bearing resume records are covered by the goal/session integration surface. */
...foldedGoal === undefined ? {} : { goalPhase: foldedGoal.phase },
@@ -466,12 +523,23 @@ export function summarizeResumeCandidate(
}
}
/** Full-viewport keyboard selector over detached, preflighted resume summaries. */
/** Which workspaces the resume picker currently lists. */
export type ResumeScope = 'workspace' | 'all'
/**
* Full-viewport keyboard selector over detached, preflighted resume summaries.
*
* Two scopes over one candidate set: `workspace` (the default) lists only the
* current session's workspace, `all` lists every workspace and labels each row
* with its own. Tab toggles between them; the search query and selection reset
* on a scope change so the highlighted row always belongs to the visible list.
*/
export class ResumePicker implements Component, Focusable {
private readonly search = new Input()
private pasteBuffer: string | undefined
private selectedIndex = 0
private error = ''
private scope: ResumeScope = 'workspace'
focused = false
constructor(
@@ -488,15 +556,29 @@ export class ResumePicker implements Component, Focusable {
this.search.invalidate()
}
/** Candidates in the active scope, before the search query narrows them. */
private scoped(): ResumeCandidate[] {
return this.scope === 'all'
? [...this.candidates]
: this.candidates.filter(candidate => candidate.currentWorkspace)
}
private filtered(): ResumeCandidate[] {
const query = this.search.getValue().trim().toLocaleLowerCase()
if (query === '') return [...this.candidates]
return this.candidates.filter(candidate => candidate.title.toLocaleLowerCase().includes(query)
|| candidate.record.header.id.toLocaleLowerCase().includes(query))
const scoped = this.scoped()
if (query === '') return scoped
// The workspace label only distinguishes rows once it is on screen, so it
// joins the searchable text exactly in the scope that shows it.
return scoped.filter(candidate => candidate.title.toLocaleLowerCase().includes(query)
|| candidate.record.header.id.toLocaleLowerCase().includes(query)
|| (this.scope === 'all' && candidate.workspaceLabel.toLocaleLowerCase().includes(query)))
}
private visibleCandidateCount(): number {
const candidateBudget = Math.max(1, Math.floor((Math.max(1, this.viewportRows()) - 13) / 4))
// The all-workspaces scope adds a per-row workspace line, so a row costs
// one more terminal row there than in the single-workspace scope.
const rowHeight = this.scope === 'all' ? 5 : 4
const candidateBudget = Math.max(1, Math.floor((Math.max(1, this.viewportRows()) - 13) / rowHeight))
return Math.min(this.maxVisible, candidateBudget)
}
@@ -553,6 +635,11 @@ export class ResumePicker implements Component, Focusable {
Math.max(0, filtered.length - 1),
this.selectedIndex + this.visibleCandidateCount(),
)
} else if (matchesKey(data, Key.tab)) {
this.scope = this.scope === 'workspace' ? 'all' : 'workspace'
this.search.setValue('')
this.selectedIndex = 0
this.error = ''
} else if (matchesKey(data, Key.enter)) {
const selected = filtered[this.selectedIndex]
if (selected === undefined) this.error = 'No session matches this search.'
@@ -570,6 +657,21 @@ export class ResumePicker implements Component, Focusable {
this.invalidate()
}
/**
* The scope line under the search box: the active scope with the current
* workspace it means, and the inactive scope with the count Tab would reveal.
*/
private renderScopeLine(): string {
const inWorkspace = this.candidates.filter(candidate => candidate.currentWorkspace).length
const active = this.scope === 'workspace'
? `this workspace ${displayText(this.workspaceLabel)}`
: `all workspaces (${this.candidates.length})`
const other = this.scope === 'workspace'
? `all workspaces (${this.candidates.length})`
: `this workspace (${inWorkspace})`
return `${this.palette.accent(active)}${this.palette.dim(` ⇥ ${other}`)}`
}
render(width: number): string[] {
this.search.focused = this.focused
const height = Math.max(1, this.viewportRows())
@@ -594,7 +696,7 @@ export class ResumePicker implements Component, Focusable {
`${indent}${this.palette.dim('│')} ${clippedSearch}${' '.repeat(Math.max(0, searchInnerWidth - visibleWidth(clippedSearch)))} ${this.palette.dim('│')}`,
`${indent}${this.palette.dim(`╰${'─'.repeat(Math.max(0, contentWidth - 2))}╯`)}`,
'',
`${indent}${this.palette.muted(displayText(this.workspaceLabel))}`,
`${indent}${this.renderScopeLine()}`,
'',
)
@@ -620,8 +722,13 @@ export class ResumePicker implements Component, Focusable {
const route = candidate.route === undefined ? 'route unavailable' : `${candidate.route.provider}/${candidate.route.model}`
/* v8 ignore next -- only goal-bearing resume records add this integration-owned suffix. */
const goal = candidate.goalPhase === undefined ? '' : ` · goal ${candidate.goalPhase}`
push(this.palette.muted(` ${new Date(candidate.lastActivityAt).toISOString()} · ${candidate.lastTurn} · ${route}${goal}`))
push(this.palette.dim(` ${new Date(candidate.lastActivityAt).toISOString()} · ${candidate.lastTurn} · ${route}${goal}`))
push(this.palette.dim(` ${status} · ${displayText(candidate.record.header.id)}`))
// Only the all-workspaces scope mixes directories, so the per-row
// workspace is redundant in the scope that already names one.
if (this.scope === 'all') {
push(this.palette.dim(` workspace ${displayText(candidate.workspaceLabel)}`))
}
if (candidate.disabledReason !== undefined) {
push(this.palette.warning(` unavailable: ${displayText(candidate.disabledReason)}`))
}
@@ -632,7 +739,7 @@ export class ResumePicker implements Component, Focusable {
push(this.palette.error(displayText(this.error)))
}
const footer = `${indent}${this.palette.dim('Type to search • ↑/↓ navigate • Enter resume • Esc clear/cancel')}`
const footer = `${indent}${this.palette.dim('Type to search • ↑/↓ navigate • Tab scope • Enter resume • Esc clear/cancel')}`
while (lines.length < height - 2) lines.push('')
lines.push(footer, '')
return lines.slice(0, height)
@@ -720,7 +827,7 @@ export class QuestionDialog implements Component, Focusable {
const innerWidth = Math.max(1, width - 4)
const header = `Question ${this.position}/${this.total} (${this.unanswered} unanswered)${this.question.header === undefined ? '' : ` · ${displayText(this.question.header)}`}`
const lines = [
this.palette.muted(header),
this.palette.dim(header),
...wrapTextWithAnsi(this.palette.text(displayText(this.question.question)), innerWidth),
]
const push = (line: string): void => { lines.push(line) }
@@ -764,7 +871,7 @@ export class QuestionDialog implements Component, Focusable {
: left
const description = option.description === undefined
? ''
: `${' '.repeat(Math.max(1, descriptionColumn - visibleWidth(left)))}${this.palette.muted(displayText(option.description))}`
: `${' '.repeat(Math.max(1, descriptionColumn - visibleWidth(left)))}${this.palette.dim(displayText(option.description))}`
push(`${leftStyled}${description}`)
}
if (options.length > this.maxVisible) push(this.palette.dim(`${this.selectedIndex + 1}/${options.length}`))
packages/ui/tui/src/components/theme.ts
+180 -52
View File
@@ -11,67 +11,149 @@ import type {
TerminalColorScheme,
} from '@earendil-works/pi-tui'
/** Theme-agnostic role colors and SGR attribute wrappers. */
/**
* Text carrying exactly one palette color. Branded so the compiler rejects
* wrapping it in a second color: SGR has no color stack, so an inner span's
* close reverts to the default foreground rather than the outer color, which
* silently drops the outer color for the remainder of the line.
*/
export type Colored = string & { readonly __coloredBy: unique symbol }
/**
* Text a color may still be applied to: a bare string, or one already carrying
* SGR attributes. Attributes (bold, italic, underline, strike, reverse) occupy
* independent SGR groups from the foreground color, so they compose in either
* order without either side clobbering the other.
*/
export type Colorable = string & { readonly __coloredBy?: undefined }
/** Applies one color role; rejects input that already carries a color. */
export type ColorRole = (text: Colorable) => Colored
/** Applies one SGR attribute; accepts colored or uncolored text and preserves its color. */
export type AttributeRole = <T extends string>(text: T) => T
/**
* Theme-agnostic role colors and SGR attribute wrappers.
*
* One role per visual meaning: `dim` is the single recessed tone, `accent` the
* single emphasis color, and `success`/`error` double as a diff's added/removed
* pair. Roles that resolved to the same escape were merged rather than kept as
* aliases, so a reader cannot pick a name that silently renders as another.
*
* Colors and attributes are separately typed: `bold(accent(x))` and
* `accent(bold(x))` both compile, while `accent(error(x))` does not.
*/
export interface Palette {
accent: (text: string) => string
accent2: (text: string) => string
text: (text: string) => string
muted: (text: string) => string
dim: (text: string) => string
success: (text: string) => string
warning: (text: string) => string
error: (text: string) => string
code: (text: string) => string
added: (text: string) => string
removed: (text: string) => string
bold: (text: string) => string
italic: (text: string) => string
underline: (text: string) => string
strike: (text: string) => string
accent: ColorRole
/** The terminal's own default foreground; still a color, so it does not stack. */
text: ColorRole
/** The one recessed tone, below `text`: tool-card bodies, chrome, reasoning, footers. */
dim: ColorRole
success: ColorRole
warning: ColorRole
error: ColorRole
code: ColorRole
bold: AttributeRole
italic: AttributeRole
underline: AttributeRole
strike: AttributeRole
/** Reverse video for the active selection; swaps the theme's own fg/bg so it reads on any scheme. */
selected: (text: string) => string
selected: AttributeRole
}
function ansi(open: string, close: string, enabled: boolean): (text: string) => string {
return enabled ? text => `\x1b[${open}m${text}\x1b[${close}m` : text => text
/** Names of the palette's color roles, in the order `/palette` prints them. */
export const COLOR_ROLES = ['text', 'dim', 'accent', 'code', 'success', 'warning', 'error'] as const
/** Names of the palette's attribute roles, in the order `/palette` prints them. */
export const ATTRIBUTE_ROLES = ['bold', 'italic', 'underline', 'strike', 'selected'] as const
/** One role's SGR parameters and the reason it carries them. */
export interface RoleSpec {
/** SGR parameters that open the span, without the `ESC [` prefix or `m` suffix. */
readonly open: string
/** SGR parameters that close it; MUST reset every group `open` sets. */
readonly close: string
/** What the role means, shown by `/palette`. */
readonly purpose: string
}
/**
* Theme-agnostic palette built from the standard 16-color ANSI set plus SGR
* attributes, which every terminal remaps to its active color scheme. Body
* `text` stays the terminal's default foreground so it reads on light and dark
* backgrounds alike; grouping uses foreground-only bold, underlined role
* headers and reverse video rather than fixed background fills or per-line
* prefixes, so a transcript drag-select copies message text without stray
* glyphs.
* Every SGR code the TUI is allowed to emit, keyed by role. This table is the
* single source: {@link createPalette} derives the wrappers from it and
* `/palette` prints it, so a role cannot exist in one and not the other, and no
* component hand-writes an escape.
*
* Only the standard 16-color set and SGR attributes appear here. Terminals remap
* those to the user's active theme, so the TUI stays legible on any background;
* a fixed 24-bit color would not. The brand gradient is the one deliberate
* exception ({@link gradientText}).
*
* @param scheme - Active terminal color scheme; only `code` differs between them.
* @returns The SGR spec for every color and attribute role.
*/
export function paletteSpec(scheme: TerminalColorScheme): {
readonly colors: Readonly<Record<typeof COLOR_ROLES[number], RoleSpec>>
readonly attributes: Readonly<Record<typeof ATTRIBUTE_ROLES[number], RoleSpec>>
} {
return {
colors: {
// The terminal's own foreground, emitted as no escape at all: ordinary body
// text must inherit whatever the user's theme uses.
text: { open: '', close: '', purpose: 'Body text, the terminal default foreground' },
// SGR 2 over an explicit default foreground, closing both groups it sets.
// The attribute fades relative to whatever the terminal's own foreground is,
// which is the only way to land *below* `text` on both schemes: ANSI 90
// (bright black) is a fixed hue that many light themes render heavier than
// their default foreground, which made every "dim" surface the most
// prominent text on screen.
dim: { open: '2;39', close: '22;39', purpose: 'The one recessed tone: tool bodies, chrome, footers' },
accent: { open: '95', close: '39', purpose: 'The one emphasis color: role headers, prompt, borders' },
// ANSI 36 (cyan) is difficult to read on a light background — use ANSI 34
// (blue) which is legible on both light and dark schemes.
code: scheme === 'light'
? { open: '34', close: '39', purpose: 'Inline code and code blocks in prose' }
: { open: '36', close: '39', purpose: 'Inline code and code blocks in prose' },
success: { open: '32', close: '39', purpose: 'Succeeded calls, and a diff\'s added lines' },
warning: { open: '33', close: '39', purpose: 'Pending calls and warnings' },
error: { open: '31', close: '39', purpose: 'Failures, signals, and a diff\'s removed lines' },
},
attributes: {
bold: { open: '1', close: '22', purpose: 'Emphasis; composes with any color' },
italic: { open: '3', close: '23', purpose: 'Reasoning text' },
underline: { open: '4', close: '24', purpose: 'Role-header banding' },
strike: { open: '9', close: '29', purpose: 'Struck-through Markdown' },
selected: { open: '7', close: '27', purpose: 'Reverse video for the active selection' },
},
}
}
/**
* Wrap text in an SGR pair, or pass it through when color is disabled.
* An empty `open` emits nothing, so the `text` role costs no escape.
*/
function ansi(spec: RoleSpec, enabled: boolean): (text: string) => string {
if (!enabled || spec.open === '') return text => text
return text => `\x1b[${spec.open}m${text}\x1b[${spec.close}m`
}
/**
* Theme-agnostic palette derived from {@link paletteSpec}. Body `text` stays the
* terminal's default foreground so it reads on light and dark backgrounds alike;
* grouping uses foreground-only bold, underlined role headers and reverse video
* rather than fixed background fills or per-line prefixes, so a transcript
* drag-select copies message text without stray glyphs.
*
* @param enabled - Whether ANSI is emitted at all.
* @param scheme - Active terminal color scheme; adjusts dim and code roles.
* @param scheme - Active terminal color scheme; adjusts the code role.
* @returns The role palette for the given scheme.
*/
export function createPalette(enabled: boolean, scheme: TerminalColorScheme = 'dark'): Palette {
return {
accent: ansi('94', '39', enabled),
accent2: ansi('95', '39', enabled),
text: text => text,
muted: ansi('90', '39', enabled),
// SGR 2 (dim) lightens text on a light background — substitute ANSI 90
// (bright black / gray) which renders as a readable muted tone on any scheme.
dim: scheme === 'light' ? ansi('90', '39', enabled) : ansi('2', '22', enabled),
success: ansi('32', '39', enabled),
warning: ansi('33', '39', enabled),
error: ansi('31', '39', enabled),
// ANSI 36 (cyan) is difficult to read on a light background — use
// ANSI 34 (blue) which is legible on both light and dark schemes.
code: scheme === 'light' ? ansi('34', '39', enabled) : ansi('36', '39', enabled),
added: ansi('32', '39', enabled),
removed: ansi('31', '39', enabled),
bold: ansi('1', '22', enabled),
italic: ansi('3', '23', enabled),
underline: ansi('4', '24', enabled),
strike: ansi('9', '29', enabled),
selected: ansi('7', '27', enabled),
}
const spec = paletteSpec(scheme)
const roles = {} as Record<string, unknown>
for (const name of COLOR_ROLES) roles[name] = ansi(spec.colors[name], enabled)
for (const name of ATTRIBUTE_ROLES) roles[name] = ansi(spec.attributes[name], enabled)
return roles as unknown as Palette
}
/**
@@ -145,8 +227,8 @@ export function markdownTheme(palette: Palette): MarkdownTheme {
// pi-tui presents both fence rows through this callback. Keep the opening
// language label, but hide Markdown syntax and the otherwise-empty close.
codeBlockBorder: text => palette.dim(text.slice(3)),
quote: text => palette.muted(text),
quoteBorder: text => palette.accent2(text),
quote: text => palette.dim(text),
quoteBorder: text => palette.accent(text),
hr: text => palette.dim(text),
listBullet: text => palette.accent(text),
bold: text => palette.bold(text),
@@ -165,7 +247,7 @@ export function selectTheme(palette: Palette): SelectListTheme {
return {
selectedPrefix: palette.accent,
selectedText: palette.accent,
description: palette.muted,
description: palette.dim,
scrollInfo: palette.dim,
noMatch: palette.warning,
}
@@ -182,3 +264,49 @@ export function dialogSelectTheme(palette: Palette): SelectListTheme {
selectedText: text => palette.selected(palette.accent(text)),
}
}
/** Sample text every `/palette` row renders, long enough to judge a tone against its neighbours. */
const PALETTE_SAMPLE = 'The quick brown fox 0123'
/**
* Render every palette role as a labelled sample row, each painted by the role
* it names, so a reader compares the actual tones their terminal produces rather
* than reading SGR numbers. Colors print first and attributes second because the
* two groups compose in that order; every row shows its SGR pair so a mismatch
* between the table and the screen is visible.
*
* @param palette - Active role palette, used to paint each sample.
* @param scheme - Active color scheme, reported in the heading and selecting the spec.
* @param colorEnabled - Whether ANSI is emitted; reported so an unstyled listing is not confusing.
* @returns The rendered rows, without a trailing blank.
*/
export function renderPalette(
palette: Palette,
scheme: TerminalColorScheme,
colorEnabled: boolean,
): string[] {
const spec = paletteSpec(scheme)
const width = Math.max(...[...COLOR_ROLES, ...ATTRIBUTE_ROLES].map(name => name.length))
// Two rows per role: the painted sample beside its name and SGR pair, then the
// purpose indented under it. Splitting the purpose onto its own row keeps every
// sample on one visual line at the narrow widths a side-by-side pane gives.
const head = (name: string, role: RoleSpec, sample: string): string => {
const pair = role.open === '' ? 'no escape' : `ESC[${role.open}m ESC[${role.close}m`
return ` ${sample} ${palette.dim(`${name.padEnd(width)} ${pair}`)}`
}
const purpose = (role: RoleSpec): string => ` ${palette.dim(` ${role.purpose}`)}`
const rows = [
palette.bold(palette.accent('Palette')),
palette.dim(`${scheme} scheme · color ${colorEnabled ? 'on' : 'off'}`),
'',
palette.dim('Colors — exactly one per span; they never nest inside each other.'),
]
for (const name of COLOR_ROLES) {
rows.push(head(name, spec.colors[name], palette[name](PALETTE_SAMPLE)), purpose(spec.colors[name]))
}
rows.push('', palette.dim('Attributes — compose with any color, in either order.'))
for (const name of ATTRIBUTE_ROLES) {
rows.push(head(name, spec.attributes[name], palette[name](PALETTE_SAMPLE)), purpose(spec.attributes[name]))
}
return rows
}
packages/ui/tui/src/components/transcript.ts
+174 -37
View File
@@ -25,7 +25,7 @@ import type {
ToolResultView,
} from '@deepseek-ai/dsh-tools'
import type { FileDiff } from '@deepseek-ai/dsh-tools'
import { renderUnknownXml } from './xml-tool-output.ts'
import { preview, renderUnknownXml } from './xml-tool-output.ts'
import { displayInlineText, displayText } from './text.ts'
import { gradientText, type Palette } from './theme.ts'
import { contentText, type ParsedArguments } from './content.ts'
@@ -58,9 +58,9 @@ function diffLines(diff: FileDiff, palette: Palette): string[] {
// each hunk always carries its own path header (no redundancy to suppress).
const lines = [palette.bold(displayText(diff.path))]
if (diff.oldText !== null) {
for (const line of displayText(diff.oldText).split('\n')) lines.push(palette.removed(`- ${line}`))
for (const line of displayText(diff.oldText).split('\n')) lines.push(palette.error(`- ${line}`))
}
for (const line of displayText(diff.newText).split('\n')) lines.push(palette.added(`+ ${line}`))
for (const line of displayText(diff.newText).split('\n')) lines.push(palette.success(`+ ${line}`))
return lines
}
@@ -109,7 +109,7 @@ export class HeaderComponent implements Component {
const subtitle = this.subtitle()
const lines = [
title,
...subtitle === undefined ? [] : [this.palette.muted(displayText(subtitle))],
...subtitle === undefined ? [] : [this.palette.dim(displayText(subtitle))],
this.palette.dim(detail),
]
.flatMap(line => wrapTextWithAnsi(line, usable))
@@ -147,12 +147,12 @@ function assistantMessageChildren(
const text = displayText(textBlocks(content, 'text').trim())
const children: Component[] = [
new Spacer(1),
new Text(messageHeader('Assistant', palette.accent2, palette), 0, 0),
new Text(messageHeader('Assistant', palette.accent, palette), 0, 0),
]
if (reasoning && showReasoning) {
children.push(
new Text(palette.italic(palette.muted('Reasoning')), 0, 0),
new Markdown(reasoning, 0, 0, mdTheme, { color: value => palette.muted(value), italic: true }),
new Text(palette.italic(palette.dim('Reasoning')), 0, 0),
new Markdown(reasoning, 0, 0, mdTheme, { color: value => palette.dim(value), italic: true }),
)
}
if (text) children.push(new Markdown(text, 0, 0, mdTheme, { color: value => palette.text(value) }))
@@ -301,10 +301,27 @@ export class StreamingAssistantComponent extends Container {
}
}
/**
* A tool card's body split at the Markdown boundary. `prelude` rows are already
* styled and render verbatim (a terminal `$` command, its cwd, a diff's hunks);
* `lines` is the tool's own text. A generic card renders both as one Markdown
* document under the dim body tone.
*/
interface CardBody {
readonly prelude: readonly string[]
readonly lines: readonly string[]
}
/**
* Ctrl+O card-visibility cycle: `hidden` drops tool cards from the transcript,
* `collapsed` previews the first body lines, `expanded` shows everything.
*/
export type ToolCardVisibility = 'hidden' | 'collapsed' | 'expanded'
/** A tool call and its result, rendered as a collapsible status card. */
export class ToolCardComponent implements Component {
private result: { content: ContentBlock[]; isError: boolean; meta?: JsonValue } | undefined
private expanded = false
private visibility: ToolCardVisibility = 'collapsed'
private callView: ToolCallView
private resultView: ToolResultView | undefined
@@ -353,16 +370,19 @@ export class ToolCardComponent implements Component {
}
/**
* Expand or collapse the card's body preview.
* @param expanded - Whether the full body is shown.
* Set the card's visibility state.
* @param visibility - Hidden, collapsed preview, or full body.
*/
setExpanded(expanded: boolean): void {
this.expanded = expanded
setVisibility(visibility: ToolCardVisibility): void {
this.visibility = visibility
}
invalidate(): void {}
render(width: number): string[] {
// Hidden renders nothing — not even the leading gap — so the transcript
// keeps only the conversation, the way Codex hides tool calls.
if (this.visibility === 'hidden') return []
const isError = this.result?.isError ?? false
// A ring marker: hollow while the call is pending, filled once it settles;
// the header color (warning/success/error) tells pending from ok from error.
@@ -374,25 +394,23 @@ export class ToolCardComponent implements Component {
? renderUnknownXml(
displayText(contentText(genericContent)),
this.maxOutputLines,
this.expanded,
this.visibility === 'expanded',
displayText,
text => this.palette.muted(text),
text => this.palette.dim(text),
text => this.palette.dim(text),
/* v8 ignore next -- renderUnknownXml calls the collapsed summary only when hidden XML children exceed this card's limit. */
count => this.palette.dim(` … +${count} lines (Ctrl+O to expand)`),
)
: undefined
const body = unknownXml ?? (genericContent !== undefined && rawBody.length > 0
? new Markdown(rawBody.join('\n'), 0, 0, this.mdTheme, { color: value => this.palette.text(value) }).render(width)
: rawBody)
const headLines = Math.ceil(this.maxOutputLines / 2)
const tailLines = this.maxOutputLines - headLines
const visibleBody = unknownXml !== undefined || this.expanded || body.length <= this.maxOutputLines
// A generic card renders title and result as one Markdown document, so the
// document's own block spacing is preserved, then dims every row — the whole
// card body reads as one dim block under the status-colored header.
const body = unknownXml ?? (genericContent !== undefined && rawBody.lines.length > 0
? this.dimBody(rawBody, width)
: [...rawBody.prelude, ...rawBody.lines])
const visibleBody = unknownXml !== undefined || this.visibility === 'expanded'
? body
: [
...body.slice(0, headLines),
this.palette.dim(`… +${body.length - this.maxOutputLines} lines (Ctrl+O to expand)`),
...body.slice(body.length - tailLines),
]
: preview(body, this.maxOutputLines, count => this.palette.dim(`… +${count} lines (Ctrl+O to expand)`))
// The header is a fixed `Tool / <name>` frame in the status color (warning
// pending / success ok / error), flat — no bold or underline, so one color
// reads consistently across the whole row. Every tool-specific detail (a
@@ -409,7 +427,9 @@ export class ToolCardComponent implements Component {
const desc = this.headerDescription()
const headerText = `${glyph} Tool / ${displayText(this.name)}${desc === undefined ? '' : ` / ${displayInlineText(desc)}`}`
const header = truncateToWidth(headerText, Math.max(1, width - 2), '')
const lines = [statusColor(header)]
// The blank first row is the card's own paragraph gap (no external Spacer),
// so the hidden state removes the gap together with the card.
const lines: string[] = ['', statusColor(header)]
if (visibleBody.length > 0) lines.push(...new Text(visibleBody.join('\n'), 0, 0).render(width))
return lines
}
@@ -438,10 +458,11 @@ export class ToolCardComponent implements Component {
return this.resultView?.title ?? this.callView.title
}
private renderBody(): string[] {
private renderBody(): CardBody {
const view = this.resultView ?? this.callView
if (view.card === 'terminal') {
const pending = this.terminalPending()
const prelude: string[] = []
const lines: string[] = []
// The command shows as a $-line here whenever it is not the header: either a
// description headlines the row (the command still belongs somewhere) or the row
@@ -452,18 +473,18 @@ export class ToolCardComponent implements Component {
// rows and collide with the output below.
const headlined = pending?.description !== undefined && pending.description !== ''
const commandInBody = pending !== undefined && (headlined || this.result === undefined)
if (commandInBody) lines.push(this.palette.code(`$ ${displayInlineText(pending.title)}`))
if (pending?.cwd) lines.push(this.palette.dim(displayInlineText(pending.cwd)))
if (commandInBody) prelude.push(this.palette.dim(`$ ${displayInlineText(pending.title)}`))
if (pending?.cwd) prelude.push(this.palette.dim(displayInlineText(pending.cwd)))
if (this.resultView?.card === 'terminal') {
if (this.resultView.output) lines.push(...displayText(this.resultView.output).split('\n'))
if (this.resultView.output) lines.push(...this.dimOutput(this.resultView.output))
if (this.resultView.exitCode !== undefined) lines.push(this.palette.dim(`[exit ${this.resultView.exitCode}]`))
if (this.resultView.signal !== undefined) {
lines.push(this.palette.error(`[signal ${displayText(this.resultView.signal)}]`))
}
} else if (this.result !== undefined) {
lines.push(...displayText(contentText(this.result.content)).split('\n'))
lines.push(...this.dimOutput(contentText(this.result.content)))
}
return lines.filter(Boolean)
return { prelude: prelude.filter(Boolean), lines: lines.filter(Boolean) }
}
if (view.card === 'diff') {
// The header no longer names the file, so each diff keeps its own path
@@ -477,22 +498,138 @@ export class ToolCardComponent implements Component {
})
const files = view.diffs.length
const footer = this.palette.dim(`└ +${added} -${removed} · ${files} file${files === 1 ? '' : 's'}`)
return [...hunks, footer]
// A diff's own `+`/`-` colors carry its meaning, so it renders verbatim
// rather than under the dim result-output color.
return { prelude: [...hunks, footer], lines: [] }
}
const content = view.content ?? this.result?.content
const prelude: string[] = []
const lines: string[] = []
// The presenter title headlines the body now that the header is a fixed
// `Tool / <name>` frame (a terminal card keeps its command $-line instead).
// Skip it when it only repeats the tool name (the fallback presenter for a
// tool with no presentCall, or an unknown tool), which the header already shows.
const bodyTitle = this.bodyTitle()
if (bodyTitle !== displayText(this.name)) lines.push(displayInlineText(bodyTitle))
if (bodyTitle !== displayText(this.name)) prelude.push(displayInlineText(bodyTitle))
if (content !== undefined) lines.push(...displayText(contentText(content)).split('\n'))
const rawInput = this.result === undefined && this.callView.card === 'generic'
? this.callView.rawInput
: undefined
if (rawInput !== undefined) lines.push(...pretty(rawInput).split('\n'))
return lines.filter((line, index, all) => line.length > 0 || (index > 0 && index < all.length - 1))
// Blank-line trimming spans the whole body, so the title counts as a row:
// interior blanks (a result's own paragraph break) survive while the body's
// leading and trailing ones are dropped.
const total = prelude.length + lines.length
return {
prelude,
lines: lines.filter((line, index) => {
const row = prelude.length + index
return line.length > 0 || (row > 0 && row < total - 1)
}),
}
}
/**
* A tool's own output text as dim rows — the card's result-output color, which
* separates what the tool produced from the card's own framing. A blank row
* stays the empty string so the terminal branch's blank-row filter still reads
* it as blank instead of as an ANSI-wrapped value.
*/
private dimOutput(text: string): string[] {
return displayText(text).split('\n').map(line => line === '' ? line : this.palette.dim(line))
}
/**
* Render a generic card's prelude and result as one Markdown document under the
* dim body tone. Rendering both together preserves the document's own block
* spacing (Markdown's blank row before a heading); dimming every row keeps the
* card body one uniform tone, so only the status-colored header carries color.
*/
private dimBody(body: CardBody, width: number): string[] {
const rows = new Markdown([...body.prelude, ...body.lines].join('\n'), 0, 0, this.mdTheme, {
color: value => this.palette.text(value),
}).render(width)
// A whitespace-only row carries no output to dim; leaving it unwrapped keeps
// Markdown's padding out of the styled ranges.
return rows.map(row => row.trim() === '' ? row : this.palette.dim(row))
}
}
/**
* Matches a lone reminder-frame tag on its own line, capturing the element name.
* Producers emit the frame as whole lines (`workspace-context`, `dsh-tool-skill`),
* so anchoring the whole line keeps a tag mentioned inside prose from matching.
*/
const REMINDER_FRAME_LINE = /^<(\/?)([a-zA-Z][\w:.-]*)>$/u
/**
* Drop a producer's outer reminder frame, keeping the instruction body verbatim.
* The card header already names the source, so the frame lines carry nothing.
* Only a matched open/close pair on the first and last lines is removed, so a
* body that merely starts with a tag-like line is left intact.
* @param text - Complete model-facing context text.
* @returns The body without its outer frame lines, trimmed of the blank lines they leave.
*/
function stripReminderFrame(text: string): string {
// A frame needs an open line and a distinct close line, so anything shorter than
// two lines is already frameless.
const [first = '', ...rest] = text.split('\n')
const last = rest.at(-1)
if (last === undefined) return text
const open = REMINDER_FRAME_LINE.exec(first.trim())
const close = REMINDER_FRAME_LINE.exec(last.trim())
if (open?.[1] !== '' || close?.[1] !== '/' || open[2] !== close[2]) return text
return rest.slice(0, -1).join('\n').replace(/^\n+|\n+$/gu, '')
}
/**
* Injected context (plugin/goal source, e.g. `workspace-context`), rendered as a
* collapsible dim card that shares the tool-card `Ctrl+O` toggle. The header is
* `Context · <label>`; the body is the message text as dim prose, one tone with
* the header and the fold marker, folded to `maxOutputLines`, with a surrounding
* reminder frame stripped because the source label already names the context.
*
* Injected context is prose, not markup, so this card does not parse it. The
* `<system-reminder>` frame is a prompting convention no model is trained on
* ([envelope rationale](../../../../../.agents/notes/implemented/simplification/2026-07-20-unwrap-injected-content-envelopes.md)),
* and instruction bodies legitimately contain a raw `&` or angle-bracket
* placeholders (`packages/<group>/<pkg>/`, `-t <name>`) that are prose rather than
* elements. Tree-rendering such a payload depended on whether it happened to be
* well-formed XML, which made both the fold and the frame-line suppression
* content-dependent.
*/
export class ContextCardComponent implements Component {
private expanded = false
constructor(
private readonly label: string,
private readonly text: string,
private readonly maxOutputLines: number,
private readonly palette: Palette,
) {}
/**
* Expand or collapse the card body.
* @param expanded - Whether the full body is shown.
*/
setExpanded(expanded: boolean): void {
this.expanded = expanded
}
invalidate(): void {}
render(width: number): string[] {
const header = this.palette.dim(`Context · ${displayText(this.label)}`)
// Emptiness is decided on the stripped text: styling a blank body would yield
// one escape-only row, which reads as a stray blank line under the header.
const stripped = stripReminderFrame(this.text)
if (stripped === '') return [header]
const body = stripped.split('\n')
.map(line => line === '' ? line : this.palette.dim(displayText(line)))
const visibleBody = this.expanded
? body
: preview(body, this.maxOutputLines, count => this.palette.dim(`… +${count} lines (Ctrl+O to expand)`))
return [header, ...new Text(visibleBody.join('\n'), 0, 0).render(width)]
}
}
@@ -514,7 +651,7 @@ export class TodoComponent implements Component {
render(width: number): string[] {
if (this.todos.length === 0) return []
const lines = [this.palette.bold(this.palette.accent('Plan'))]
const lines: string[] = [this.palette.bold(this.palette.accent('Plan'))]
for (const todo of this.todos) {
const prefix = todo.status === 'completed'
? this.palette.success('✓')
@@ -522,7 +659,7 @@ export class TodoComponent implements Component {
? this.palette.warning('●')
: this.palette.dim('○')
const content = displayText(todo.content)
const text = todo.status === 'completed' ? this.palette.muted(content) : content
const text: string = todo.status === 'completed' ? this.palette.dim(content) : content
lines.push(truncateToWidth(` ${prefix} ${text}`, width, ''))
}
return ['', ...lines]
packages/ui/tui/src/components/xml-tool-output.ts
+30 -10
View File
@@ -1,6 +1,7 @@
/**
* Conservative readable-tree rendering for model-facing text containing one XML
* document, used by the transcript's tool and context cards.
* document, used by the transcript's tool cards for unknown tool results. Injected
* context is prose and is not parsed; only {@link preview} is shared with its card.
* @module @deepseek-ai/dsh-tui/components/xml-tool-output
*/
@@ -76,26 +77,42 @@ function meaningfulChildren(element: XmlElement): readonly XmlNode[] {
return element.children.filter(child => typeof child !== 'string' || child.trim() !== '')
}
function textBlock(text: string, depth: number): string[] {
return text.replace(/^\n|\n$/gu, '').split('\n').map(line => `${' '.repeat(depth)}${line}`)
function textBlock(text: string, depth: number, body: (text: string) => string): string[] {
return text.replace(/^\n|\n$/gu, '').split('\n')
.map(line => line === '' ? line : `${' '.repeat(depth)}${body(line)}`)
}
function treeLines(element: XmlElement, depth: number, label: (text: string) => string): string[] {
function treeLines(
element: XmlElement,
depth: number,
label: (text: string) => string,
body: (text: string) => string,
): string[] {
const indent = ' '.repeat(depth)
const children = meaningfulChildren(element)
if (children.length === 0) return [`${indent}${label(elementLabel(element))}`]
if (children.length === 1 && typeof children[0] === 'string' && !children[0].includes('\n')) {
return [`${indent}${label(`${elementLabel(element)}:`)} ${children[0].trim()}`]
return [`${indent}${label(`${elementLabel(element)}:`)} ${body(children[0].trim())}`]
}
const lines = [`${indent}${label(elementLabel(element))}`]
for (const child of children) {
if (typeof child === 'string') lines.push(...textBlock(child, depth + 1))
else lines.push(...treeLines(child, depth + 1, label))
if (typeof child === 'string') lines.push(...textBlock(child, depth + 1, body))
else lines.push(...treeLines(child, depth + 1, label, body))
}
return lines
}
function preview(lines: readonly string[], limit: number, omitted: (count: number) => string): string[] {
/**
* Collapse `lines` to a head/tail preview around one omitted-count marker.
* The single fold rule for every transcript card, so a card's fold never depends
* on how its body was rendered: tool cards share it with their tree output and
* context cards apply it to prose rows.
* @param lines - Fully rendered body rows.
* @param limit - Maximum retained rows, excluding the marker.
* @param omitted - Renders the marker for the omitted row count.
* @returns `lines` unchanged when within `limit`, else head rows, the marker, and tail rows.
*/
export function preview(lines: readonly string[], limit: number, omitted: (count: number) => string): string[] {
if (lines.length <= limit) return [...lines]
const head = Math.ceil(limit / 2)
const tail = limit - head
@@ -104,13 +121,15 @@ function preview(lines: readonly string[], limit: number, omitted: (count: numbe
/**
* Render a complete XML document as an indented tree, or decline without changing partial/mixed text.
* @param source - Raw model-facing text from a context message or unknown tool result.
* @param source - Raw model-facing text from an unknown tool result.
* @param maxChildLines - Collapsed budget independently applied to each top-level child's lines and
* to the number of top-level children, so many siblings cannot grow the collapsed card without bound.
* @param expanded - Whether to retain every rendered child line.
* @param display - Escapes parsed text and attribute values for terminal output; character references
* can expand to control characters that pre-parse escaping never saw.
* @param label - Styles element names and attributes.
* @param body - Styles the text content under those elements; the card's body tone, so tree
* content matches the surrounding card rows instead of falling back to the default foreground.
* @param omitted - Renders the omitted-line marker for a collapsed child or child range.
* @returns Tree rows, or `undefined` when `source` is not one supported complete XML document.
*/
@@ -120,12 +139,13 @@ export function renderUnknownXml(
expanded: boolean,
display: (text: string) => string,
label: (text: string) => string,
body: (text: string) => string,
omitted: (count: number) => string,
): string[] | undefined {
const root = parseXml(source, display)
if (root === undefined) return undefined
const blocks = meaningfulChildren(root).map(child =>
typeof child === 'string' ? textBlock(child, 1) : treeLines(child, 1, label))
typeof child === 'string' ? textBlock(child, 1, body) : treeLines(child, 1, label, body))
const rootLine = label(elementLabel(root))
if (expanded) return [rootLine, ...blocks.flat()]
const previewed = blocks.map(block => preview(block, maxChildLines, omitted))
packages/ui/tui/src/config.ts
+7 -7
View File
@@ -79,7 +79,7 @@ const colorSchema = z.boolean().default(true)
// No default: an unset value auto-detects truecolor from COLORTERM in `apply`.
const truecolorSchema = z.boolean()
const DEFAULT_LEFT_PROMPT = '${cwd}${git/worktree}${model}${token_meter/cache_hit_rate}${context}'
const DEFAULT_RIGHT_PROMPT = '${timing}'
const DEFAULT_RIGHT_PROMPT = '${queued}'
const DEFAULT_INPUT_PROMPT = '${symbol} ${indicator}'
const DEFAULT_INPUT_PLACEHOLDER = 'press enter to steer and esc to cancel'
const TuiThemeConfigSchema: z<TuiThemeConfig> = z.object({
@@ -120,19 +120,19 @@ export interface Config extends TuiConfig {
/** Exact shared agent/session identity driven by this terminal. Defaults to `main`. */
sessionId?: string
/**
* Shell command fallback printed on exit or after selecting a session when
* the host cannot hand off in place. Every `{session}` becomes the selected
* id; the TUI never executes this text. Absent disables only the fallback,
* not the interactive selector.
* Skill name auto-invoked as this session's first user turn, exactly as if
* the user typed `/skill:<name>`. Set only by a launcher for a fresh
* skill-guided session (`dsh migrate`/`dsh upgrade`); absent leaves the first
* turn to the user.
*/
resumeCommand?: string
initialSkill?: string
}
/** Schemastery schema for the full plugin configuration. */
export const Config: z<Config> = z.object({
welcome: z.string(),
sessionId: z.string().default('main'),
resumeCommand: z.string(),
initialSkill: z.string(),
showReasoning: tuiConfigSchemaFields.showReasoning,
maxToolOutputLines: tuiConfigSchemaFields.maxToolOutputLines,
maxQuestionOptions: tuiConfigSchemaFields.maxQuestionOptions,
packages/ui/tui/src/extension/types.ts
+1 -3
View File
@@ -37,9 +37,7 @@ export interface TuiFocusable {
export interface TuiTheme {
/** Render ordinary foreground text. */
readonly text: (value: string) => string
/** Render secondary information. */
readonly muted: (value: string) => string
/** Render low-emphasis hints. */
/** Render secondary information and low-emphasis hints, the one tone below `text`. */
readonly dim: (value: string) => string
/** Render the active accent role. */
readonly accent: (value: string) => string
packages/ui/tui/src/index.ts
+138 -61
View File
@@ -32,7 +32,6 @@ import type {} from '@deepseek-ai/dsh-token-meter'
import type { CommandResult } from '@deepseek-ai/dsh-commands'
import { createUserMessage, errorChain } from '@deepseek-ai/dsh-llm'
import type { ContentBlock, MessageId } from '@deepseek-ai/dsh-llm'
import { renderUnknownXml } from './components/xml-tool-output.ts'
import type {} from '@deepseek-ai/dsh-llm-retry'
import { renderPrompt } from '@deepseek-ai/dsh-system-prompt'
import {
@@ -67,7 +66,7 @@ import type {
TuiTheme,
} from './extension/types.ts'
import { displayInlineText, displayText } from './components/text.ts'
import { createPalette, markdownTheme, selectTheme } from './components/theme.ts'
import { createPalette, markdownTheme, renderPalette, selectTheme } from './components/theme.ts'
import { contentText, parseArguments } from './components/content.ts'
import {
cacheHitRate,
@@ -92,6 +91,8 @@ import {
type Config,
} from './config.ts'
import {
ContextCardComponent,
type ToolCardVisibility,
HeaderComponent,
StreamingAssistantComponent,
ToolCardComponent,
@@ -175,9 +176,68 @@ declare module 'cordis' {
tui: TuiExtensionService
/** Optional process host that can replace this TUI with a resumed session. */
tuiResumeHost: TuiResumeHost
/** Launcher-owned `main` session identity; absent lets the app mint one. */
mainSessionId: MainSessionIdentity | undefined
/** Line the launcher wants printed on exit; absent prints nothing. */
tuiGoodbyeMessage: string | undefined
/** Skill the launcher wants auto-invoked as the fresh session's first turn; absent leaves it to the user. */
tuiInitialSkill: string | undefined
/** Launcher-owned session-store root the app bundle defaults to; absent keeps the bundle's project-local default. */
launcherSessionsRoot: string | undefined
}
}
/** Launcher-chosen identity for the app's `main` session. */
export interface MainSessionIdentity {
/** Exact session id `main` binds to. */
readonly id: SessionId
/**
* Whether that session already has persisted history to load. `true` requires
* an existing log and fails loud when absent; `false` creates it fresh.
*/
readonly resume: boolean
}
/**
* Context key a launcher sets before any Loader entry mounts
* (`ctx.provide(MAIN_SESSION_ID_KEY, identity)`) to fix the `main` agent's
* session identity, so an app bundle mounted from a `cordis.yml` binds a
* launcher-selected session without a config key. `ctx.provide` is the only
* channel from launcher argv into a Loader-mounted plugin, because config
* `!!js` expressions evaluate against the entry's context. Absent leaves the
* choice to the app.
*/
export const MAIN_SESSION_ID_KEY = 'mainSessionId'
/**
* Context key a launcher sets before any Loader entry mounts
* (`ctx.provide(TUI_GOODBYE_MESSAGE_KEY, line)`) to supply the line the TUI
* prints once the terminal is released on exit — for the shipped CLI, the
* command that resumes this session. The launcher owns the wording because only
* it knows how it was invoked; the TUI escapes terminal controls before
* rendering. Absent prints nothing.
*/
export const TUI_GOODBYE_MESSAGE_KEY = 'tuiGoodbyeMessage'
/**
* Context key a launcher sets before any Loader entry mounts
* (`ctx.provide(INITIAL_SKILL_KEY, name)`) to seed a fresh session's first user
* turn with `/skill:<name>` — the `dsh migrate`/`dsh upgrade` guided-session
* entry. The launcher sets it only when minting a fresh session, so it never
* re-fires on a resumed one. Absent leaves the first turn to the user.
*/
export const INITIAL_SKILL_KEY = 'tuiInitialSkill'
/**
* Context key a launcher sets before any Loader entry mounts
* (`ctx.provide(SESSIONS_ROOT_KEY, root)`) to supply its session-store root as
* the app bundle's default persistence root. Shared-store policy (one store
* across every cwd) belongs to the launcher — the dsh CLI resolves it under the
* Harness home — never to a plugin; a bundle without this slot keeps its own
* project-local default, and an explicit `persistenceRoot` config still wins.
*/
export const SESSIONS_ROOT_KEY = 'launcherSessionsRoot'
/**
* Optional terminal-local interaction service provided by one mounted TUI.
*
@@ -246,7 +306,6 @@ export function createTuiChat(
const sessionId = SessionId(config.sessionId ?? 'main')
const agent = ctx.agents.get(sessionId)
if (agent === undefined) throw new Error(`ui-tui: session "${sessionId}" is not running`)
const persistence = ctx.get('sessionPersistence')
const sessionQuery = ctx.get('sessionQuery')
const resolved = resolveTuiConfig(config)
const palette = createPalette(resolved.theme.color)
@@ -271,7 +330,9 @@ export function createTuiChat(
editor.hintPrefix = initialInputPrompt
const todo = new TodoComponent(palette)
let showReasoning = resolved.showReasoning
let toolsExpanded = false
// Ctrl+O cycles collapsed -> expanded -> hidden. Codex-style: hidden drops
// tool cards entirely, collapsed previews, expanded shows full bodies.
let toolsVisibility: ToolCardVisibility = 'collapsed'
let streaming: StreamingAssistantComponent | undefined
let completedStreaming: StreamingAssistantComponent | undefined
let runningStatus: RunningStatus | undefined
@@ -295,6 +356,7 @@ export function createTuiChat(
const tokens = sessionTokens(agent.session)
const toolCards = new Map<string, ToolCardComponent>()
const allToolCards = new Set<ToolCardComponent>()
const contextCards = new Set<ContextCardComponent>()
const liveErrors = new Set<string>()
const commandControllers = new Set<AbortController>()
const referenceControllers = new Set<AbortController>()
@@ -323,33 +385,33 @@ export function createTuiChat(
const branch = runtime.gitBranch?.(cwd) ?? gitBranch(cwd)
const promptValues: TuiPromptValueHandle[] = [
ctx.tuiPrompt.register('cwd', palette.bold(palette.accent(formattedCwd))),
ctx.tuiPrompt.register('git/worktree', branch === undefined ? undefined : palette.muted(` (${displayText(branch)})`)),
ctx.tuiPrompt.register('git/worktree', branch === undefined ? undefined : palette.dim(` (${displayText(branch)})`)),
ctx.tuiPrompt.register('token_meter/cache_hit_rate'),
ctx.tuiPrompt.register('model'),
ctx.tuiPrompt.register('context'),
ctx.tuiPrompt.register('timing'),
ctx.tuiPrompt.register('queued'),
ctx.tuiPrompt.register('symbol', palette.bold(palette.accent('dsh'))),
ctx.tuiPrompt.register('indicator', palette.muted('> ')),
ctx.tuiPrompt.register('indicator', palette.dim('> ')),
]
const [cwdValue, gitValue, tokenValue, modelValue, contextValue, timingValue, symbolValue, indicatorValue] = promptValues
const [cwdValue, gitValue, tokenValue, modelValue, contextValue, queuedValue, symbolValue, indicatorValue] = promptValues
/* v8 ignore next -- the fixed built-in registration list always supplies each handle. */
if (cwdValue === undefined || gitValue === undefined || tokenValue === undefined || modelValue === undefined
|| contextValue === undefined || timingValue === undefined || symbolValue === undefined || indicatorValue === undefined) {
|| contextValue === undefined || queuedValue === undefined || symbolValue === undefined || indicatorValue === undefined) {
throw new Error('TUI prompt built-ins failed to initialize')
}
const updatePromptValues = (): void => {
cwdValue.set(palette.bold(palette.accent(formattedCwd)))
gitValue.set(branch === undefined ? undefined : palette.muted(` (${displayText(branch)})`))
gitValue.set(branch === undefined ? undefined : palette.dim(` (${displayText(branch)})`))
const rate = cacheHitRate(tokens)
const usage = `↑${formatTokens(tokens.input)} ↓${formatTokens(tokens.output)}`
modelValue.set(` ${palette.muted(displayText(target.current === undefined ? 'model unset' : compactTargetLabel(target.current)))}`)
tokenValue.set(` ${palette.muted(rate === undefined ? usage : `${usage} cache ${rate}%`)}`)
modelValue.set(` ${palette.dim(displayText(target.current === undefined ? 'model unset' : compactTargetLabel(target.current)))}`)
tokenValue.set(` ${palette.dim(rate === undefined ? usage : `${usage} cache ${rate}%`)}`)
const contextWindow = modelController.contextWindow()
contextValue.set(contextWindow === undefined ? undefined : ` ${palette.muted(
contextValue.set(contextWindow === undefined ? undefined : ` ${palette.dim(
`${Math.min(100, Math.round(ctx.tokenMeter.measure(agent.session).totalTokens / contextWindow * 100))}% context`,
)}`)
const queued = runningStatus === undefined ? undefined : formatQueuedStatus(pendingSteering.size)
timingValue.set(queued === undefined ? undefined : palette.dim(queued))
queuedValue.set(queued === undefined ? undefined : palette.dim(queued))
symbolValue.set(palette.bold(palette.accent('dsh')))
// `${indicator}` owns the caret column and its trailing gap before the
// cursor. The phase glyph replaces the `>` caret in place — same width
@@ -370,7 +432,7 @@ export function createTuiChat(
? { glyph: fadingStatus.glyph, level: Math.max(0, 1 - (now() - fadingStatus.endedAt) / STATUS_FADE_MS) }
: undefined
const caret = envelope === undefined
? palette.muted('>')
? palette.dim('>')
: fadeGlyph(
envelope.glyph,
palette,
@@ -379,7 +441,7 @@ export function createTuiChat(
envelope.level * pulseLevel(now()),
envelope.level >= 0.5,
)
indicatorValue.set(`${caret}${palette.muted(' ')}`)
indicatorValue.set(`${caret}${palette.dim(' ')}`)
}
const promptContext = new PromptContextComponent(
parseTuiPromptTemplate(displayInlineText(resolved.theme.leftPrompt)),
@@ -416,7 +478,7 @@ export function createTuiChat(
const disposePromptChanges = ctx.tuiPrompt.subscribe(requestRender)
const appendNotice = (message: string, kind: 'info' | 'warning' | 'error' = 'info'): void => {
const color = kind === 'error' ? palette.error : kind === 'warning' ? palette.warning : palette.muted
const color = kind === 'error' ? palette.error : kind === 'warning' ? palette.warning : palette.dim
chat.addChild(new Spacer(1))
chat.addChild(new Text(color(displayText(message)), 0, 0))
requestRender()
@@ -424,7 +486,6 @@ export function createTuiChat(
const extensionTheme: TuiTheme = Object.freeze({
text: (value: string) => palette.text(value),
muted: (value: string) => palette.muted(value),
dim: (value: string) => palette.dim(value),
accent: (value: string) => palette.accent(value),
success: (value: string) => palette.success(value),
@@ -547,7 +608,7 @@ export function createTuiChat(
palette,
mdTheme,
)
card.setExpanded(toolsExpanded)
card.setVisibility(toolsVisibility)
toolCards.set(event.data.callId, card)
allToolCards.add(card)
return card
@@ -626,22 +687,18 @@ export function createTuiChat(
/* v8 ignore next -- context events with empty content are rejected by their owning producers. */
if (text) {
// The tui type view lacks plugin-augmented source kinds (e.g. goal),
// so read the display label without narrowing on `kind`.
const labelled = source as { kind: string; plugin?: string }
/* v8 ignore next -- current plugin-augmented context sources always carry their display label. */
const label = labelled.plugin ?? labelled.kind
const xml = renderUnknownXml(
text,
resolved.maxToolOutputLines,
true,
displayText,
value => palette.muted(value),
/* v8 ignore next -- expanded context XML never asks renderUnknownXml for a collapsed summary. */
() => '',
)
// so read the display label without narrowing on `kind`. The session
// log is a durable/replay boundary: a corrupt or foreign injected
// source may not match the typed shape, so fall back to `context`.
const labelled = source as { kind?: unknown; plugin?: unknown }
const label = typeof labelled.plugin === 'string' ? labelled.plugin
: typeof labelled.kind === 'string' ? labelled.kind
: 'context'
const card = new ContextCardComponent(label, text, resolved.maxToolOutputLines, palette)
card.setExpanded(toolsVisibility === 'expanded')
contextCards.add(card)
chat.addChild(new Spacer(1))
chat.addChild(new Text(palette.dim(`Context · ${displayText(label)}`), 0, 0))
chat.addChild(new Text(xml?.join('\n') ?? palette.muted(displayText(text)), 0, 0))
chat.addChild(card)
}
break
}
@@ -681,8 +738,9 @@ export function createTuiChat(
)
break
}
// No external Spacer for tool cards: the card renders its own leading
// gap, so the hidden state removes the row and the gap together.
case 'tool/call':
chat.addChild(new Spacer(1))
chat.addChild(parsedTool(event))
trailStreamingTiming()
break
@@ -691,7 +749,7 @@ export function createTuiChat(
let card = toolCards.get(callId)
if (card === undefined) {
card = new ToolCardComponent('tool', { value: {}, valid: true }, undefined, resolved.maxToolOutputLines, palette, mdTheme)
chat.addChild(new Spacer(1))
card.setVisibility(toolsVisibility)
chat.addChild(card)
allToolCards.add(card)
}
@@ -762,6 +820,7 @@ export function createTuiChat(
chat.clear()
toolCards.clear()
allToolCards.clear()
contextCards.clear()
streaming = undefined
todo.update([])
const active = activeSurfaceSeqs(agent.session)
@@ -790,12 +849,10 @@ export function createTuiChat(
const resume = createResumeController({
ctx,
agent,
config,
runtime,
resolved,
palette,
overlayManager,
persistence,
sessionQuery,
ui,
editor,
@@ -824,9 +881,8 @@ export function createTuiChat(
await runtime.terminal.drainInput(100, 20)
ui.stop()
if (exitProcess) {
const command = await resume.currentResumeCommand()
if (command !== undefined) {
runtime.terminal.write(`${palette.muted('To resume this session:')} ${displayText(command)}\n`)
if (runtime.goodbyeMessage !== undefined) {
runtime.terminal.write(`${palette.dim(displayText(runtime.goodbyeMessage))}\n`)
}
runtime.exit(0)
}
@@ -870,9 +926,15 @@ export function createTuiChat(
ui.queryTerminalColorScheme({ timeoutMs: 2000 }).catch(() => {})
const toggleTools = (): void => {
toolsExpanded = !toolsExpanded
for (const card of allToolCards) card.setExpanded(toolsExpanded)
appendNotice(`Tool cards ${toolsExpanded ? 'expanded' : 'collapsed'}.`)
// The cycle order puts the two common reading modes adjacent: preview ->
// full detail -> conversation-only, then back to the preview default.
toolsVisibility = toolsVisibility === 'collapsed' ? 'expanded'
: toolsVisibility === 'expanded' ? 'hidden' : 'collapsed'
for (const card of allToolCards) card.setVisibility(toolsVisibility)
// Context cards carry injected instructions rather than tool traffic, so
// they never hide: the hidden phase reads as their collapsed preview.
for (const card of contextCards) card.setExpanded(toolsVisibility === 'expanded')
appendNotice(toolsVisibility === 'hidden' ? 'Tool cards hidden.' : `Tool and context cards ${toolsVisibility}.`)
}
const toggleReasoning = (): void => {
@@ -898,12 +960,20 @@ export function createTuiChat(
chat.addChild(new Text(palette.bold(palette.accent('Keyboard shortcuts')), 0, 0))
chat.addChild(new Text([
'Enter send • Shift/Alt+Enter newline • Up/Down prompt history',
'Esc cancel active turn • Ctrl+O toggle tool cards • Ctrl+R toggle reasoning',
'Esc cancel turn • Ctrl+O cycle cards (collapse/expand/hide) • Ctrl+R toggle reasoning • Ctrl+L redraw',
'Ctrl+C cancel while running; clear input or exit while idle • Ctrl+D exit',
'',
...commandLines,
'/skill:<name> [instructions] — load a skill into the conversation',
].map(line => palette.muted(line)).join('\n'), 0, 0))
].map(line => palette.dim(line)).join('\n'), 0, 0))
requestRender()
}
const showPalette = (): void => {
chat.addChild(new Spacer(1))
chat.addChild(new Text(
renderPalette(palette, currentScheme, resolved.theme.color).join('\n'), 0, 0,
))
requestRender()
}
@@ -1050,19 +1120,9 @@ export function createTuiChat(
handler: () => { chat.clear(); requestRender(); return { kind: 'success' } },
})
commandCtx.commands.register({
name: 'reasoning',
description: 'Toggle reasoning blocks',
handler: () => { toggleReasoning(); return { kind: 'success' } },
})
commandCtx.commands.register({
name: 'tools',
description: 'Expand or collapse all tool cards',
handler: () => { toggleTools(); return { kind: 'success' } },
})
commandCtx.commands.register({
name: 'redraw',
description: 'Invalidate components and redraw the terminal',
handler: () => { ui.invalidate(); ui.requestRender(true); return { kind: 'success' } },
name: 'palette',
description: 'Show every color and attribute role this terminal renders',
handler: () => { showPalette(); return { kind: 'success' } },
})
commandCtx.commands.register({
name: 'reload',
@@ -1504,6 +1564,13 @@ export function createTuiChat(
})
startBannerReveal()
// A launcher-seeded first turn (`dsh migrate`/`dsh upgrade`): invoke the
// named skill exactly as a typed `/skill:<name>` would, once the chat is live
// and the agent is idle. The launcher sets this only for a fresh session, so
// there is no prior turn to collide with; invokeSkill reports an unknown skill
// as a notice.
if (config.initialSkill !== undefined) invokeSkill(config.initialSkill, '')
return {
async dispose(): Promise<void> {
detachListeners()
@@ -1567,10 +1634,20 @@ export function apply(ctx: Context, config: Config): void {
// boundary from COLORTERM; an explicit theme value still wins.
const truecolor = config.theme?.truecolor ?? ['truecolor', '24bit'].includes(process.env.COLORTERM ?? '')
const resumeHost = ctx.get('tuiResumeHost')
mountTui(ctx, Object.assign({}, config, { theme: Object.assign({}, config.theme, { truecolor }) }), {
const goodbyeMessage = ctx.get('tuiGoodbyeMessage')
// The launcher seeds a guided fresh session's first turn through this key; a
// config value still wins. Consumed in createTuiChat via config.initialSkill.
const initialSkill = config.initialSkill ?? ctx.get('tuiInitialSkill')
mountTui(ctx, Object.assign(
{},
config,
{ theme: Object.assign({}, config.theme, { truecolor }) },
initialSkill === undefined ? {} : { initialSkill },
), {
terminal: new ProcessTerminal(),
exit: code => process.exit(code),
...resumeHost === undefined ? {} : { handoffResume: sessionId => resumeHost.handoff(sessionId) },
...resumeHost === undefined ? {} : { handoffResume: (sessionId, cwd) => resumeHost.handoff(sessionId, cwd) },
...goodbyeMessage === undefined ? {} : { goodbyeMessage },
})
}
/* v8 ignore stop */
packages/ui/tui/src/runtime.ts
+17 -5
View File
@@ -12,12 +12,17 @@ import type { SessionId } from '@deepseek-ai/dsh-session'
/** Process-lifecycle owner used by the shipped CLI for an atomic resume handoff. */
export interface TuiResumeHost {
/**
* Dispose the current app and replace it with a runtime for `sessionId`.
* Success does not return. A host may reject before it commits teardown;
* after commit it owns fatal reporting and process exit.
* Dispose the current app and replace it with a runtime for `sessionId` in
* `cwd`. Success does not return. A host may reject before it commits
* teardown; after commit it owns fatal reporting and process exit.
* @param sessionId - validated persisted session selected by the user.
* @param cwd - the selected session's own workspace, which the replacement
* process must run in: process cwd, not the restored session header, is what
* filesystem and shell tools resolve against. It may differ from the current
* workspace, so a host that cannot enter it must reject before committing
* teardown.
*/
handoff(sessionId: SessionId): Promise<never>
handoff(sessionId: SessionId, cwd: string): Promise<never>
}
/** Runtime boundary used by the interactive TUI. */
@@ -40,6 +45,13 @@ export interface TuiRuntime {
gitBranch?: (cwd: string) => string | undefined
/** Monotonic-enough wall clock for elapsed status rendering. Defaults to `Date.now`. */
now?(): number
/** Host-owned process handoff; absent leaves `resumeCommand` as the fallback. */
/** Host-owned process handoff; absent leaves the session selectable but not resumable in place. */
handoffResume?: TuiResumeHost['handoff']
/**
* Line the host wants printed once the terminal is released on exit, such as
* the command that resumes this session. Absent prints nothing. The host owns
* the wording; the TUI owns rendering and escapes terminal controls, so
* embedded ANSI is shown literally rather than applied.
*/
goodbyeMessage?: string
}
packages/ui/tui/tests/harness.ts
+3
View File
@@ -71,6 +71,8 @@ export interface TuiHarnessOptions {
load?(id: ReturnType<typeof SessionId>): Promise<{ meta: SessionHeader; events: Session['events'] }>
}
handoffResume?: TuiRuntime['handoffResume']
/** Host-supplied exit line; absent exercises the no-message path. */
goodbyeMessage?: TuiRuntime['goodbyeMessage']
/** Set false to exercise the optional session-query degradation path. */
mountSessionQuery?: boolean
}
@@ -253,6 +255,7 @@ export async function createTuiTestHarness<TerminalType extends Terminal, Exit e
...(options.now === undefined ? {} : { now: options.now }),
...(options.formatCwd === undefined ? {} : { formatCwd: options.formatCwd }),
...(options.handoffResume === undefined ? {} : { handoffResume: options.handoffResume }),
...(options.goodbyeMessage === undefined ? {} : { goodbyeMessage: options.goodbyeMessage }),
gitBranch: options.gitBranch ?? (() => 'tui-staging'),
})
return { ctx, session, agent, terminal, exit, controller }
packages/ui/tui/tests/snapshots/advanced-cards-collapsed.expected.txt
+15 -10
View File
@@ -4,10 +4,10 @@ title "DSH snapshot"
cursor hidden column=7 viewportRow=34 bufferRow=34
buffer
0| " DEEPSEEK HARNESS"
style 1-8 fg=bright-blue bold
style 1-8 fg=bright-magenta bold
style 10-16 bold
1| " Snapshot agent ready."
style 1-21 fg=bright-black
style 1-21 dim
2| " main-session"
style 1-12 dim
3| <blank>
@@ -17,7 +17,7 @@ buffer
6| "● Tool / bash / Run the coverage gate"
style 0-36 fg=green
7| "$ pnpm run test:coverage "
style 0-23 fg=cyan
style 0-23 dim
8| "/workspace/project "
style 0-17 dim
9| "… +4 lines (Ctrl+O to expand) "
@@ -39,11 +39,14 @@ buffer
18| "● Tool / subagent"
style 0-16 fg=green
19| "Delegate renderer audit "
style 0-99 dim
20| "The renderer has explicit lifecycle ownership. "
style 0-99 dim
21| <blank>
22| "● Tool / task_output"
style 0-19 fg=green
23| "Read output from background task subagent-7 "
style 0-99 dim
24| " "
25| "… +2 lines (Ctrl+O to expand) "
style 0-28 dim
@@ -52,18 +55,20 @@ buffer
28| "● Tool / skill"
style 0-13 fg=green
29| "Load skill dsh-code-review "
style 0-99 dim
30| "Loaded review instructions. "
style 0-99 dim
31| "Model wait 0.0s "
style 0-14 dim
32| <blank>
33| "/workspace/project (tui-staging) deepseek-v4-flash ↑0 ↓0 0% context"
style 0-17 fg=bright-blue bold
style 18-31 fg=bright-black
style 34-50 fg=bright-black
style 53-57 fg=bright-black
style 60-69 fg=bright-black
style 0-17 fg=bright-magenta bold
style 18-31 dim
style 34-50 dim
style 53-57 dim
style 60-69 dim
34| " dsh > "
style 1-3 fg=bright-blue bold
style 5-6 fg=bright-black
style 1-3 fg=bright-magenta bold
style 5-6 dim
style 7-7 inverse
35-39| <blank>
packages/ui/tui/tests/snapshots/advanced-cards-expanded.expected.txt
+24 -13
View File
@@ -4,10 +4,10 @@ title "DSH snapshot"
cursor hidden column=7 viewportRow=39 bufferRow=42
buffer
0| " DEEPSEEK HARNESS"
style 1-8 fg=bright-blue bold
style 1-8 fg=bright-magenta bold
style 10-16 bold
1| " Snapshot agent ready."
style 1-21 fg=bright-black
style 1-21 dim
2| " main-session"
style 1-12 dim
3| <blank>
@@ -17,13 +17,17 @@ buffer
6| "● Tool / bash / Run the coverage gate"
style 0-36 fg=green
7| "$ pnpm run test:coverage "
style 0-23 fg=cyan
style 0-23 dim
8| "/workspace/project "
style 0-17 dim
9| "packages/ui/tui 100% "
style 0-19 dim
10| "4016 tests passed "
style 0-16 dim
11| "1 test skipped "
style 0-13 dim
12| "coverage complete "
style 0-16 dim
13| "[exit 0] "
style 0-7 dim
14| <blank>
@@ -45,35 +49,42 @@ buffer
23| "● Tool / subagent"
style 0-16 fg=green
24| "Delegate renderer audit "
style 0-99 dim
25| "The renderer has explicit lifecycle ownership. "
style 0-99 dim
26| <blank>
27| "● Tool / task_output"
style 0-19 fg=green
28| "Read output from background task subagent-7 "
style 0-99 dim
29| " "
30| "console "
style 0-6 dim
31| " started background task bash-5 "
style 2-31 fg=cyan
style 0-1 dim
style 2-31 fg=cyan dim
style 32-99 dim
32| " "
33| <blank>
34| "● Tool / skill"
style 0-13 fg=green
35| "Load skill dsh-code-review "
style 0-99 dim
36| "Loaded review instructions. "
style 0-99 dim
37| "Model wait 0.0s "
style 0-14 dim
38| <blank>
39| "Tool cards expanded. "
style 0-19 fg=bright-black
39| "Tool and context cards expanded. "
style 0-31 dim
40| <blank>
41| "/workspace/project (tui-staging) deepseek-v4-flash ↑0 ↓0 0% context"
style 0-17 fg=bright-blue bold
style 18-31 fg=bright-black
style 34-50 fg=bright-black
style 53-57 fg=bright-black
style 60-69 fg=bright-black
style 0-17 fg=bright-magenta bold
style 18-31 dim
style 34-50 dim
style 53-57 dim
style 60-69 dim
42| " dsh > "
style 1-3 fg=bright-blue bold
style 5-6 fg=bright-black
style 1-3 fg=bright-magenta bold
style 5-6 dim
style 7-7 inverse
packages/ui/tui/tests/snapshots/banner-gradient.expected.txt
+8 -8
View File
@@ -14,7 +14,7 @@ viewport
style 8-8 fg=#2498ff bold
style 10-16 bold
1| " Snapshot agent ready."
style 1-21 fg=bright-black
style 1-21 dim
2| " main-session"
style 1-12 dim
3| <blank>
@@ -24,13 +24,13 @@ viewport
style 0-14 dim
6| <blank>
7| "/workspace/project (tui-staging) deepseek-v4-flash ↑0 ↓0 0% context"
style 0-17 fg=bright-blue bold
style 18-31 fg=bright-black
style 34-50 fg=bright-black
style 53-57 fg=bright-black
style 60-69 fg=bright-black
style 0-17 fg=bright-magenta bold
style 18-31 dim
style 34-50 dim
style 53-57 dim
style 60-69 dim
8| " dsh > "
style 1-3 fg=bright-blue bold
style 5-6 fg=bright-black
style 1-3 fg=bright-magenta bold
style 5-6 dim
style 7-7 inverse
9-35| <blank>
packages/ui/tui/tests/snapshots/code-mode-pending.expected.txt
+9 -9
View File
@@ -4,10 +4,10 @@ title "DSH snapshot"
cursor hidden column=7 viewportRow=15 bufferRow=15
buffer
0| " DEEPSEEK HARNESS"
style 1-8 fg=bright-blue bold
style 1-8 fg=bright-magenta bold
style 10-16 bold
1| " Snapshot agent ready."
style 1-21 fg=bright-black
style 1-21 dim
2| " main-session"
style 1-12 dim
3| <blank>
@@ -25,13 +25,13 @@ buffer
style 0-14 dim
13| <blank>
14| "/workspace/project (tui-staging) deepseek-v4-flash ↑0 ↓0 0% context"
style 0-17 fg=bright-blue bold
style 18-31 fg=bright-black
style 34-50 fg=bright-black
style 53-57 fg=bright-black
style 60-69 fg=bright-black
style 0-17 fg=bright-magenta bold
style 18-31 dim
style 34-50 dim
style 53-57 dim
style 60-69 dim
15| " dsh > "
style 1-3 fg=bright-blue bold
style 5-6 fg=bright-black
style 1-3 fg=bright-magenta bold
style 5-6 dim
style 7-7 inverse
16-35| <blank>
packages/ui/tui/tests/snapshots/conversation-streaming.expected.txt
+12 -13
View File
@@ -4,19 +4,19 @@ title "DSH snapshot"
cursor hidden column=7 viewportRow=18 bufferRow=18
viewport
0| " DEEPSEEK HARNESS"
style 1-8 fg=bright-blue bold
style 1-8 fg=bright-magenta bold
style 10-16 bold
1| " Snapshot agent ready."
style 1-21 fg=bright-black
style 1-21 dim
2| " main-session"
style 1-12 dim
3| <blank>
4| "Assistant "
style 0-8 fg=bright-magenta bold underline
5| "Reasoning "
style 0-8 fg=bright-black italic
style 0-8 dim italic
6| "Inspecting width and styles. "
style 0-27 fg=bright-black italic
style 0-27 dim italic
7| "Streaming visible state… "
style 10-22 bold
8| " "
@@ -29,17 +29,16 @@ viewport
style 0-30 dim
13| <blank>
14| "You "
style 0-2 fg=bright-blue bold underline
style 0-2 fg=bright-magenta bold underline
15| "Show the live update. "
16| <blank>
17| "/workspace/project (tui-staging) deepseek-v4-flash ↑0 ↓0 0% context"
style 0-17 fg=bright-blue bold
style 18-31 fg=bright-black
style 34-50 fg=bright-black
style 53-57 fg=bright-black
style 60-69 fg=bright-black
style 0-17 fg=bright-magenta bold
style 18-31 dim
style 34-50 dim
style 53-57 dim
style 60-69 dim
18| " dsh ● press enter to steer and esc to cancel "
style 1-3 fg=bright-blue bold
style 5-6 fg=bright-black
style 7-44 dim
style 1-3 fg=bright-magenta bold
style 5-44 dim
19-35| <blank>
packages/ui/tui/tests/snapshots/cordis-tools-pending.expected.txt
+9 -9
View File
@@ -4,10 +4,10 @@ title "DSH snapshot"
cursor hidden column=7 viewportRow=21 bufferRow=21
buffer
0| " DEEPSEEK HARNESS"
style 1-8 fg=bright-blue bold
style 1-8 fg=bright-magenta bold
style 10-16 bold
1| " Snapshot agent ready."
style 1-21 fg=bright-black
style 1-21 dim
2| " main-session"
style 1-12 dim
3| <blank>
@@ -33,13 +33,13 @@ buffer
style 0-14 dim
19| <blank>
20| "/workspace/project (tui-staging) deepseek-v4-flash ↑0 ↓0 0% context"
style 0-17 fg=bright-blue bold
style 18-31 fg=bright-black
style 34-50 fg=bright-black
style 53-57 fg=bright-black
style 60-69 fg=bright-black
style 0-17 fg=bright-magenta bold
style 18-31 dim
style 34-50 dim
style 53-57 dim
style 60-69 dim
21| " dsh > "
style 1-3 fg=bright-blue bold
style 5-6 fg=bright-black
style 1-3 fg=bright-magenta bold
style 5-6 dim
style 7-7 inverse
22-35| <blank>
packages/ui/tui/tests/snapshots/disposed-terminal.expected.txt
+51 -53
View File
@@ -1,13 +1,13 @@
terminal 92x32 buffer=normal length=38 base=6 viewport=6
terminal 92x32 buffer=normal length=37 base=5 viewport=5
lifecycle started=1 stopped=1 progress=inactive
title "DSH snapshot"
cursor visible column=0 viewportRow=31 bufferRow=37
cursor visible column=0 viewportRow=31 bufferRow=36
buffer
0| " DEEPSEEK HARNESS"
style 1-8 fg=bright-blue bold
style 1-8 fg=bright-magenta bold
style 10-16 bold
1| " Snapshot agent ready."
style 1-21 fg=bright-black
style 1-21 dim
2| " main-session"
style 1-12 dim
3| <blank>
@@ -17,62 +17,60 @@ buffer
style 0-46 dim
6| <blank>
7| "Keyboard shortcuts "
style 0-17 fg=bright-blue bold
style 0-17 fg=bright-magenta bold
8| "Enter send • Shift/Alt+Enter newline • Up/Down prompt history "
style 0-60 fg=bright-black
9| "Esc cancel active turn • Ctrl+O toggle tool cards • Ctrl+R toggle reasoning "
style 0-74 fg=bright-black
10| "Ctrl+C cancel while running; clear input or exit while idle • Ctrl+D exit "
style 0-72 fg=bright-black
11| " "
12| "/clear — Clear the transcript view (session history is unchanged) "
style 0-64 fg=bright-black
13| "/exit — Exit after the active turn reaches idle "
style 0-46 fg=bright-black
14| "/help — Show keyboard shortcuts and commands "
style 0-43 fg=bright-black
15| "/model [[provider/]model] — Show or switch this session's model "
style 0-62 fg=bright-black
16| "/quit — Exit after the active turn reaches idle "
style 0-46 fg=bright-black
17| "/reasoning — Toggle reasoning blocks "
style 0-35 fg=bright-black
18| "/redraw — Invalidate components and redraw the terminal "
style 0-54 fg=bright-black
style 0-60 dim
9| "Esc cancel turn • Ctrl+O cycle cards (collapse/expand/hide) • Ctrl+R toggle reasoning • "
style 0-91 dim
10| "Ctrl+L redraw "
style 0-12 dim
11| "Ctrl+C cancel while running; clear input or exit while idle • Ctrl+D exit "
style 0-72 dim
12| " "
13| "/clear — Clear the transcript view (session history is unchanged) "
style 0-64 dim
14| "/exit — Exit after the active turn reaches idle "
style 0-46 dim
15| "/help — Show keyboard shortcuts and commands "
style 0-43 dim
16| "/model [[provider/]model] — Show or switch this session's model "
style 0-62 dim
17| "/palette — Show every color and attribute role this terminal renders "
style 0-67 dim
18| "/quit — Exit after the active turn reaches idle "
style 0-46 dim
19| "/reload — EXPERIMENTAL (dev): re-read loader config files and apply the diff (idle only) "
style 0-87 fg=bright-black
style 0-87 dim
20| "/resume — List this workspace's resumable sessions "
style 0-49 fg=bright-black
style 0-49 dim
21| "/status — Show session diagnostics, system prompt, and registered tools "
style 0-70 fg=bright-black
22| "/tools — Expand or collapse all tool cards "
style 0-41 fg=bright-black
23| "/skill:<name> [instructions] — load a skill into the conversation "
style 0-64 fg=bright-black
24| <blank>
25| "provider stream failed after partial output "
style 0-70 dim
22| "/skill:<name> [instructions] — load a skill into the conversation "
style 0-64 dim
23| <blank>
24| "provider stream failed after partial output "
style 0-42 fg=red
26| <blank>
27| "The previous process ended during this turn. "
25| <blank>
26| "The previous process ended during this turn. "
style 0-43 fg=yellow
28| <blank>
29| "Turn stopped: the agent was disposed. "
27| <blank>
28| "Turn stopped: the agent was disposed. "
style 0-36 fg=yellow
30| <blank>
31| "Turn ended: plugin-policy. "
29| <blank>
30| "Turn ended: plugin-policy. "
style 0-25 fg=yellow
32| <blank>
33| "Unknown command: /unknown-advanced-command "
31| <blank>
32| "Unknown command: /unknown-advanced-command "
style 0-41 fg=yellow
34| <blank>
35| "/workspace/project (tui-staging) deepseek-v4-flash ↑0 ↓0 0% context"
style 0-17 fg=bright-blue bold
style 18-31 fg=bright-black
style 34-50 fg=bright-black
style 53-57 fg=bright-black
style 60-69 fg=bright-black
36| " dsh > "
style 1-3 fg=bright-blue bold
style 5-6 fg=bright-black
33| <blank>
34| "/workspace/project (tui-staging) deepseek-v4-flash ↑0 ↓0 0% context"
style 0-17 fg=bright-magenta bold
style 18-31 dim
style 34-50 dim
style 53-57 dim
style 60-69 dim
35| " dsh > "
style 1-3 fg=bright-magenta bold
style 5-6 dim
style 7-7 inverse
37| <blank>
36| <blank>
packages/ui/tui/tests/snapshots/dynamic-workflow-pending.expected.txt
+9 -9
View File
@@ -4,10 +4,10 @@ title "DSH snapshot"
cursor hidden column=7 viewportRow=17 bufferRow=17
buffer
0| " DEEPSEEK HARNESS"
style 1-8 fg=bright-blue bold
style 1-8 fg=bright-magenta bold
style 10-16 bold
1| " Snapshot agent ready."
style 1-21 fg=bright-black
style 1-21 dim
2| " main-session"
style 1-12 dim
3| <blank>
@@ -28,13 +28,13 @@ buffer
style 0-14 dim
15| <blank>
16| "/workspace/project (tui-staging) deepseek-v4-flash ↑0 ↓0 0% context"
style 0-17 fg=bright-blue bold
style 18-31 fg=bright-black
style 34-50 fg=bright-black
style 53-57 fg=bright-black
style 60-69 fg=bright-black
style 0-17 fg=bright-magenta bold
style 18-31 dim
style 34-50 dim
style 53-57 dim
style 60-69 dim
17| " dsh > "
style 1-3 fg=bright-blue bold
style 5-6 fg=bright-black
style 1-3 fg=bright-magenta bold
style 5-6 dim
style 7-7 inverse
18-35| <blank>
packages/ui/tui/tests/snapshots/errors-and-help.expected.txt
+50 -52
View File
@@ -1,13 +1,13 @@
terminal 92x32 buffer=normal length=37 base=5 viewport=5
terminal 92x32 buffer=normal length=36 base=4 viewport=4
lifecycle started=1 stopped=0 progress=inactive
title "DSH snapshot"
cursor hidden column=7 viewportRow=31 bufferRow=36
cursor hidden column=7 viewportRow=31 bufferRow=35
buffer
0| " DEEPSEEK HARNESS"
style 1-8 fg=bright-blue bold
style 1-8 fg=bright-magenta bold
style 10-16 bold
1| " Snapshot agent ready."
style 1-21 fg=bright-black
style 1-21 dim
2| " main-session"
style 1-12 dim
3| <blank>
@@ -17,61 +17,59 @@ buffer
style 0-46 dim
6| <blank>
7| "Keyboard shortcuts "
style 0-17 fg=bright-blue bold
style 0-17 fg=bright-magenta bold
8| "Enter send • Shift/Alt+Enter newline • Up/Down prompt history "
style 0-60 fg=bright-black
9| "Esc cancel active turn • Ctrl+O toggle tool cards • Ctrl+R toggle reasoning "
style 0-74 fg=bright-black
10| "Ctrl+C cancel while running; clear input or exit while idle • Ctrl+D exit "
style 0-72 fg=bright-black
11| " "
12| "/clear — Clear the transcript view (session history is unchanged) "
style 0-64 fg=bright-black
13| "/exit — Exit after the active turn reaches idle "
style 0-46 fg=bright-black
14| "/help — Show keyboard shortcuts and commands "
style 0-43 fg=bright-black
15| "/model [[provider/]model] — Show or switch this session's model "
style 0-62 fg=bright-black
16| "/quit — Exit after the active turn reaches idle "
style 0-46 fg=bright-black
17| "/reasoning — Toggle reasoning blocks "
style 0-35 fg=bright-black
18| "/redraw — Invalidate components and redraw the terminal "
style 0-54 fg=bright-black
style 0-60 dim
9| "Esc cancel turn • Ctrl+O cycle cards (collapse/expand/hide) • Ctrl+R toggle reasoning • "
style 0-91 dim
10| "Ctrl+L redraw "
style 0-12 dim
11| "Ctrl+C cancel while running; clear input or exit while idle • Ctrl+D exit "
style 0-72 dim
12| " "
13| "/clear — Clear the transcript view (session history is unchanged) "
style 0-64 dim
14| "/exit — Exit after the active turn reaches idle "
style 0-46 dim
15| "/help — Show keyboard shortcuts and commands "
style 0-43 dim
16| "/model [[provider/]model] — Show or switch this session's model "
style 0-62 dim
17| "/palette — Show every color and attribute role this terminal renders "
style 0-67 dim
18| "/quit — Exit after the active turn reaches idle "
style 0-46 dim
19| "/reload — EXPERIMENTAL (dev): re-read loader config files and apply the diff (idle only) "
style 0-87 fg=bright-black
style 0-87 dim
20| "/resume — List this workspace's resumable sessions "
style 0-49 fg=bright-black
style 0-49 dim
21| "/status — Show session diagnostics, system prompt, and registered tools "
style 0-70 fg=bright-black
22| "/tools — Expand or collapse all tool cards "
style 0-41 fg=bright-black
23| "/skill:<name> [instructions] — load a skill into the conversation "
style 0-64 fg=bright-black
24| <blank>
25| "provider stream failed after partial output "
style 0-70 dim
22| "/skill:<name> [instructions] — load a skill into the conversation "
style 0-64 dim
23| <blank>
24| "provider stream failed after partial output "
style 0-42 fg=red
26| <blank>
27| "The previous process ended during this turn. "
25| <blank>
26| "The previous process ended during this turn. "
style 0-43 fg=yellow
28| <blank>
29| "Turn stopped: the agent was disposed. "
27| <blank>
28| "Turn stopped: the agent was disposed. "
style 0-36 fg=yellow
30| <blank>
31| "Turn ended: plugin-policy. "
29| <blank>
30| "Turn ended: plugin-policy. "
style 0-25 fg=yellow
32| <blank>
33| "Unknown command: /unknown-advanced-command "
31| <blank>
32| "Unknown command: /unknown-advanced-command "
style 0-41 fg=yellow
34| <blank>
35| "/workspace/project (tui-staging) deepseek-v4-flash ↑0 ↓0 0% context"
style 0-17 fg=bright-blue bold
style 18-31 fg=bright-black
style 34-50 fg=bright-black
style 53-57 fg=bright-black
style 60-69 fg=bright-black
36| " dsh > "
style 1-3 fg=bright-blue bold
style 5-6 fg=bright-black
33| <blank>
34| "/workspace/project (tui-staging) deepseek-v4-flash ↑0 ↓0 0% context"
style 0-17 fg=bright-magenta bold
style 18-31 dim
style 34-50 dim
style 53-57 dim
style 60-69 dim
35| " dsh > "
style 1-3 fg=bright-magenta bold
style 5-6 dim
style 7-7 inverse
packages/ui/tui/tests/snapshots/file-autocomplete.expected.txt
+10 -10
View File
@@ -4,10 +4,10 @@ title "DSH snapshot"
cursor hidden column=11 viewportRow=8 bufferRow=8
viewport
0| " DEEPSEEK HARNESS"
style 1-8 fg=bright-blue bold
style 1-8 fg=bright-magenta bold
style 10-16 bold
1| " Snapshot agent ready."
style 1-21 fg=bright-black
style 1-21 dim
2| " main-session"
style 1-12 dim
3| <blank>
@@ -17,15 +17,15 @@ viewport
style 0-14 dim
6| <blank>
7| "/workspace/project (tui-staging) deepseek-v4-flash ↑0 ↓0 0% context"
style 0-17 fg=bright-blue bold
style 18-31 fg=bright-black
style 34-50 fg=bright-black
style 53-57 fg=bright-black
style 60-69 fg=bright-black
style 0-17 fg=bright-magenta bold
style 18-31 dim
style 34-50 dim
style 53-57 dim
style 60-69 dim
8| " dsh > @tsc "
style 1-3 fg=bright-blue bold
style 5-6 fg=bright-black
style 1-3 fg=bright-magenta bold
style 5-6 dim
style 11-11 inverse
9| " → File · terminal-special-case.t src/terminal-special-case.ts "
style 7-38 fg=bright-blue
style 7-38 fg=bright-magenta
10-35| <blank>
packages/ui/tui/tests/snapshots/model-selector-filtered.expected.txt
+52
View File
@@ -0,0 +1,52 @@
terminal 92x32 buffer=normal length=32 base=0 viewport=0
lifecycle started=1 stopped=0 progress=inactive
title "DSH snapshot"
cursor hidden column=15 viewportRow=13 bufferRow=13
buffer
0| " DEEPSEEK HARNESS"
style 1-8 fg=bright-magenta bold
style 10-16 bold
1| " Snapshot agent ready."
style 1-21 dim
2| " main-session"
style 1-12 dim
3| <blank>
4| "Assistant "
style 0-8 fg=bright-magenta bold underline
5| "Model wait 0.0s "
style 0-14 dim
6| <blank>
7| "/workspace/project (tui-staging) deepseek-v4-flash ↑0 ↓0 0% context"
style 0-17 fg=bright-magenta bold
style 18-31 dim
style 34-50 dim
style 53-57 dim
style 60-69 dim
8| " dsh > "
style 1-3 fg=bright-magenta bold
style 5-6 dim
style 7-7 inverse
9-11| <blank>
12| " ╭ Select model ────────────────────────────────────────────────────────────╮ "
style 8-83 fg=bright-magenta
13| " │ > pro │ "
style 8-8 fg=bright-magenta
style 15-15 inverse
style 83-83 fg=bright-magenta
14| " │ │ "
style 8-8 fg=bright-magenta
style 83-83 fg=bright-magenta
15| " │ → deepseek/deepseek-v4-pro DeepSeek V4 Pro │ "
style 8-8 fg=bright-magenta
style 10-58 fg=bright-magenta inverse
style 83-83 fg=bright-magenta
16| " │ │ "
style 8-8 fg=bright-magenta
style 83-83 fg=bright-magenta
17| " │ type to filter • ↑/↓ move • Shift+Tab reasoning • Enter select • Esc │ "
style 8-8 fg=bright-magenta
style 10-77 dim
style 83-83 fg=bright-magenta
18| " ╰──────────────────────────────────────────────────────────────────────────╯ "
style 8-83 fg=bright-magenta
19-31| <blank>
packages/ui/tui/tests/snapshots/model-selector.expected.txt
+38 -31
View File
@@ -1,13 +1,13 @@
terminal 92x32 buffer=normal length=32 base=0 viewport=0
lifecycle started=1 stopped=0 progress=inactive
title "DSH snapshot"
cursor hidden column=0 viewportRow=31 bufferRow=31
cursor hidden column=12 viewportRow=13 bufferRow=13
buffer
0| " DEEPSEEK HARNESS"
style 1-8 fg=bright-blue bold
style 1-8 fg=bright-magenta bold
style 10-16 bold
1| " Snapshot agent ready."
style 1-21 fg=bright-black
style 1-21 dim
2| " main-session"
style 1-12 dim
3| <blank>
@@ -17,33 +17,40 @@ buffer
style 0-14 dim
6| <blank>
7| "/workspace/project (tui-staging) deepseek-v4-flash ↑0 ↓0 0% context"
style 0-17 fg=bright-blue bold
style 18-31 fg=bright-black
style 34-50 fg=bright-black
style 53-57 fg=bright-black
style 60-69 fg=bright-black
style 0-17 fg=bright-magenta bold
style 18-31 dim
style 34-50 dim
style 53-57 dim
style 60-69 dim
8| " dsh > "
style 1-3 fg=bright-blue bold
style 5-6 fg=bright-black
style 1-3 fg=bright-magenta bold
style 5-6 dim
style 7-7 inverse
9-12| <blank>
13| " ╭ Select model ────────────────────────────────────────────────────────────╮ "
style 8-83 fg=bright-blue
14| " │ → deepseek/deepseek-v4-flash DeepSeek V4 Flash — current │ "
style 8-8 fg=bright-blue
style 10-70 fg=bright-blue inverse
style 83-83 fg=bright-blue
15| " │ deepseek/deepseek-v4-pro DeepSeek V4 Pro │ "
style 8-8 fg=bright-blue
style 36-58 fg=bright-black
style 83-83 fg=bright-blue
16| " │ │ "
style 8-8 fg=bright-blue
style 83-83 fg=bright-blue
17| " │ ↑/↓ navigate • Shift+Tab reasoning • Enter select • Esc cancel │ "
style 8-8 fg=bright-blue
style 10-71 dim
style 83-83 fg=bright-blue
18| " ╰──────────────────────────────────────────────────────────────────────────╯ "
style 8-83 fg=bright-blue
19-31| <blank>
9-11| <blank>
12| " ╭ Select model ────────────────────────────────────────────────────────────╮ "
style 8-83 fg=bright-magenta
13| " │ > │ "
style 8-8 fg=bright-magenta
style 12-12 inverse
style 83-83 fg=bright-magenta
14| " │ │ "
style 8-8 fg=bright-magenta
style 83-83 fg=bright-magenta
15| " │ → deepseek/deepseek-v4-flash DeepSeek V4 Flash — current │ "
style 8-8 fg=bright-magenta
style 10-70 fg=bright-magenta inverse
style 83-83 fg=bright-magenta
16| " │ deepseek/deepseek-v4-pro DeepSeek V4 Pro │ "
style 8-8 fg=bright-magenta
style 36-58 dim
style 83-83 fg=bright-magenta
17| " │ │ "
style 8-8 fg=bright-magenta
style 83-83 fg=bright-magenta
18| " │ type to filter • ↑/↓ move • Shift+Tab reasoning • Enter select • Esc │ "
style 8-8 fg=bright-magenta
style 10-77 dim
style 83-83 fg=bright-magenta
19| " ╰──────────────────────────────────────────────────────────────────────────╯ "
style 8-83 fg=bright-magenta
20-31| <blank>
packages/ui/tui/tests/snapshots/model-switching.expected.txt
+10 -10
View File
@@ -4,10 +4,10 @@ title "DSH snapshot"
cursor hidden column=7 viewportRow=10 bufferRow=10
buffer
0| " DEEPSEEK HARNESS"
style 1-8 fg=bright-blue bold
style 1-8 fg=bright-magenta bold
style 10-16 bold
1| " Snapshot agent ready."
style 1-21 fg=bright-black
style 1-21 dim
2| " main-session"
style 1-12 dim
3| <blank>
@@ -17,16 +17,16 @@ buffer
style 0-14 dim
6| <blank>
7| "Model selected: deepseek/deepseek-v4-pro. New steps will use it. "
style 0-63 fg=bright-black
style 0-63 dim
8| <blank>
9| "/workspace/project (tui-staging) deepseek-v4-pro ↑0 ↓0 0% context"
style 0-17 fg=bright-blue bold
style 18-31 fg=bright-black
style 34-48 fg=bright-black
style 51-55 fg=bright-black
style 58-67 fg=bright-black
style 0-17 fg=bright-magenta bold
style 18-31 dim
style 34-48 dim
style 51-55 dim
style 58-67 dim
10| " dsh > "
style 1-3 fg=bright-blue bold
style 5-6 fg=bright-black
style 1-3 fg=bright-magenta bold
style 5-6 dim
style 7-7 inverse
11-31| <blank>
packages/ui/tui/tests/snapshots/question-dialog-single-option.expected.txt
+11 -11
View File
@@ -4,10 +4,10 @@ title "DSH snapshot"
cursor hidden column=0 viewportRow=19 bufferRow=19
viewport
0| " DEEPSEEK HARNESS"
style 1-8 fg=bright-blue bold
style 1-8 fg=bright-magenta bold
style 10-16 bold
1| " Snapshot agent ready."
style 1-21 fg=bright-black
style 1-21 dim
2| " main-session"
style 1-12 dim
3| <blank>
@@ -17,23 +17,23 @@ viewport
style 0-14 dim
6| <blank>
7| "/workspace/project (tui-staging) deepseek-v4-flash ↑0 "
style 0-17 fg=bright-blue bold
style 18-31 fg=bright-black
style 34-50 fg=bright-black
style 53-55 fg=bright-black
style 0-17 fg=bright-magenta bold
style 18-31 dim
style 34-50 dim
style 53-55 dim
8| " dsh > "
style 1-3 fg=bright-blue bold
style 5-6 fg=bright-black
style 1-3 fg=bright-magenta bold
style 5-6 dim
style 7-7 inverse
9-11| <blank>
12| " "
13| " Question 1/1 (1 unanswered) · Confirm "
style 2-38 fg=bright-black
style 2-38 dim
14| " Continue with this change? "
15| " "
16| " › 1. Proceed Apply the proposed change "
style 2-13 fg=bright-blue bold
style 16-40 fg=bright-black
style 2-13 fg=bright-magenta bold
style 16-40 dim
17| " Tab custom answer • Enter submit • Esc interrupt "
style 2-49 dim
18| " "
packages/ui/tui/tests/snapshots/question-dialog-validation.expected.txt
+7 -7
View File
@@ -4,10 +4,10 @@ title "DSH snapshot"
cursor hidden column=56 viewportRow=17 bufferRow=17
viewport
0| " DEEPSEEK HARNESS"
style 1-8 fg=bright-blue bold
style 1-8 fg=bright-magenta bold
style 10-16 bold
1| " Snapshot agent ready."
style 1-21 fg=bright-black
style 1-21 dim
2| " main-session"
style 1-12 dim
3| <blank>
@@ -15,17 +15,17 @@ viewport
style 0-8 fg=bright-magenta bold underline
5| " "
6| " Question 1/3 (3 unanswered) · Coverage "
style 2-39 fg=bright-black
style 2-39 dim
7| " Which advanced TUI states belong in the required "
8| " matrix? "
9| " "
10| " › 1. [ ] Code Mode run_code programs and capture "
style 2-19 fg=bright-blue bold
style 25-53 fg=bright-black
style 2-19 fg=bright-magenta bold
style 25-53 dim
11| " 2. [ ] Workflows phases and parallel agents "
style 25-50 fg=bright-black
style 25-50 dim
12| " 3. [ ] Cordis tools inspect, mount, and unmount "
style 25-51 fg=bright-black
style 25-51 dim
13| " 1/4 "
style 2-4 dim
14| " Tab custom answer • ↑/↓ navigate • Space toggle • "
packages/ui/tui/tests/snapshots/question-dialog.expected.txt
+7 -7
View File
@@ -4,10 +4,10 @@ title "DSH snapshot"
cursor hidden column=0 viewportRow=19 bufferRow=19
viewport
0| " DEEPSEEK HARNESS"
style 1-8 fg=bright-blue bold
style 1-8 fg=bright-magenta bold
style 10-16 bold
1| " Snapshot agent ready."
style 1-21 fg=bright-black
style 1-21 dim
2| " main-session"
style 1-12 dim
3| <blank>
@@ -18,17 +18,17 @@ viewport
6| <blank>
7| " "
8| " Question 1/3 (3 unanswered) · Coverage "
style 2-39 fg=bright-black
style 2-39 dim
9| " Which advanced TUI states belong in the required "
10| " matrix? "
11| " "
12| " › 1. [ ] Code Mode run_code programs and capture "
style 2-19 fg=bright-blue bold
style 25-53 fg=bright-black
style 2-19 fg=bright-magenta bold
style 25-53 dim
13| " 2. [ ] Workflows phases and parallel agents "
style 25-50 fg=bright-black
style 25-50 dim
14| " 3. [ ] Cordis tools inspect, mount, and unmount "
style 25-51 fg=bright-black
style 25-51 dim
15| " 1/4 "
style 2-4 dim
16| " Tab custom answer • ↑/↓ navigate • Space toggle • "
packages/ui/tui/tests/snapshots/resume-sessions-all-workspaces.expected.txt
+57
View File
@@ -0,0 +1,57 @@
terminal 92x32 buffer=normal length=32 base=0 viewport=0
lifecycle started=1 stopped=0 progress=inactive
title "DSH snapshot"
cursor hidden column=6 viewportRow=4 bufferRow=4
buffer
0| " "
1| " Resume session (1 of 3) "
style 2-24 fg=bright-magenta bold
2| " "
3| " ╭──────────────────────────────────────────────────────────────────────────────────────╮ "
style 2-89 dim
4| " │ ⌕ │ "
style 2-2 dim
style 6-6 inverse
style 89-89 dim
5| " ╰──────────────────────────────────────────────────────────────────────────────────────╯ "
style 2-89 dim
6| " "
7| " all workspaces (3) ⇥ this workspace (2) "
style 2-19 fg=bright-magenta
style 20-41 dim
8| " "
9| " ❯ Untitled session "
style 2-19 fg=bright-magenta bold
10| " 2026-07-23T08:00:00.000Z · no completed turn · route unavailable "
style 2-67 dim
11| " current · live · main-session "
style 2-32 dim
12| " workspace /workspace/project "
style 2-31 dim
13| " unavailable: current session "
style 2-31 fg=yellow
14| " Other workspace work "
15| " 2024-02-02T00:00:08.000Z · turn 1: completed · deepseek/deepseek-v4-pro "
style 2-74 dim
16| " persisted · elsewhere-session "
style 2-32 dim
17| " workspace /workspace/other "
style 2-29 dim
18| " Resume selector design "
19| " 2024-01-01T00:00:08.000Z · turn 1: completed · deepseek/deepseek-v4-pro "
style 2-74 dim
20| " persisted · earlier-session "
style 2-30 dim
21| " workspace /workspace/project "
style 2-31 dim
22| " "
23| " "
24| " "
25| " "
26| " "
27| " "
28| " "
29| " "
30| " Type to search • ↑/↓ navigate • Tab scope • Enter resume • Esc clear/cancel "
style 2-84 dim
31| " "
packages/ui/tui/tests/snapshots/resume-sessions.expected.txt
+9 -8
View File
@@ -5,7 +5,7 @@ cursor hidden column=6 viewportRow=4 bufferRow=4
buffer
0| " "
1| " Resume session (1 of 2) "
style 2-24 fg=bright-blue bold
style 2-24 fg=bright-magenta bold
2| " "
3| " ╭──────────────────────────────────────────────────────────────────────────────────────╮ "
style 2-89 dim
@@ -16,20 +16,21 @@ buffer
5| " ╰──────────────────────────────────────────────────────────────────────────────────────╯ "
style 2-89 dim
6| " "
7| " /workspace/project "
style 2-19 fg=bright-black
7| " this workspace /workspace/project ⇥ all workspaces (3) "
style 2-34 fg=bright-magenta
style 35-56 dim
8| " "
9| " ❯ Untitled session "
style 2-19 fg=bright-blue bold
style 2-19 fg=bright-magenta bold
10| " 2026-07-23T08:00:00.000Z · no completed turn · route unavailable "
style 2-67 fg=bright-black
style 2-67 dim
11| " current · live · main-session "
style 2-32 dim
12| " unavailable: current session "
style 2-31 fg=yellow
13| " Resume selector design "
14| " 2024-01-01T00:00:08.000Z · turn 1: completed · deepseek/deepseek-v4-pro "
style 2-74 fg=bright-black
style 2-74 dim
15| " persisted · earlier-session "
style 2-30 dim
16| " "
@@ -46,6 +47,6 @@ buffer
27| " "
28| " "
29| " "
30| " Type to search • ↑/↓ navigate • Enter resume • Esc clear/cancel "
style 2-70 dim
30| " Type to search • ↑/↓ navigate • Tab scope • Enter resume • Esc clear/cancel "
style 2-84 dim
31| " "
packages/ui/tui/tests/snapshots/retry-cancelled.expected.txt
+10 -10
View File
@@ -4,15 +4,15 @@ title "DSH snapshot"
cursor hidden column=7 viewportRow=12 bufferRow=12
buffer
0| " DEEPSEEK HARNESS"
style 1-8 fg=bright-blue bold
style 1-8 fg=bright-magenta bold
style 10-16 bold
1| " Snapshot agent ready."
style 1-21 fg=bright-black
style 1-21 dim
2| " main-session"
style 1-12 dim
3| <blank>
4| "You "
style 0-2 fg=bright-blue bold underline
style 0-2 fg=bright-magenta bold underline
5| "Start then cancel. "
6| <blank>
7| "Retrying model request (1/∞) in 1000ms: temporary transport failure "
@@ -22,13 +22,13 @@ buffer
style 0-14 fg=yellow
10| <blank>
11| "/workspace/project (tui-staging) deepseek-v4-flash ↑0 ↓0 0% context"
style 0-17 fg=bright-blue bold
style 18-31 fg=bright-black
style 34-50 fg=bright-black
style 53-57 fg=bright-black
style 60-69 fg=bright-black
style 0-17 fg=bright-magenta bold
style 18-31 dim
style 34-50 dim
style 53-57 dim
style 60-69 dim
12| " dsh > "
style 1-3 fg=bright-blue bold
style 5-6 fg=bright-black
style 1-3 fg=bright-magenta bold
style 5-6 dim
style 7-7 inverse
13-35| <blank>
packages/ui/tui/tests/snapshots/retry-exhausted.expected.txt
+10 -10
View File
@@ -4,28 +4,28 @@ title "DSH snapshot"
cursor hidden column=7 viewportRow=10 bufferRow=10
buffer
0| " DEEPSEEK HARNESS"
style 1-8 fg=bright-blue bold
style 1-8 fg=bright-magenta bold
style 10-16 bold
1| " Snapshot agent ready."
style 1-21 fg=bright-black
style 1-21 dim
2| " main-session"
style 1-12 dim
3| <blank>
4| "You "
style 0-2 fg=bright-blue bold underline
style 0-2 fg=bright-magenta bold underline
5| "Let the bounded policy exhaust. "
6| <blank>
7| "provider still unavailable "
style 0-25 fg=red
8| <blank>
9| "/workspace/project (tui-staging) deepseek-v4-flash ↑0 ↓0 0% context"
style 0-17 fg=bright-blue bold
style 18-31 fg=bright-black
style 34-50 fg=bright-black
style 53-57 fg=bright-black
style 60-69 fg=bright-black
style 0-17 fg=bright-magenta bold
style 18-31 dim
style 34-50 dim
style 53-57 dim
style 60-69 dim
10| " dsh > "
style 1-3 fg=bright-blue bold
style 5-6 fg=bright-black
style 1-3 fg=bright-magenta bold
style 5-6 dim
style 7-7 inverse
11-35| <blank>
packages/ui/tui/tests/snapshots/retry-recovered.expected.txt
+10 -10
View File
@@ -4,28 +4,28 @@ title "DSH snapshot"
cursor hidden column=7 viewportRow=10 bufferRow=10
buffer
0| " DEEPSEEK HARNESS"
style 1-8 fg=bright-blue bold
style 1-8 fg=bright-magenta bold
style 10-16 bold
1| " Snapshot agent ready."
style 1-21 fg=bright-black
style 1-21 dim
2| " main-session"
style 1-12 dim
3| <blank>
4| "You "
style 0-2 fg=bright-blue bold underline
style 0-2 fg=bright-magenta bold underline
5| "Recover this request. "
6| <blank>
7| "Retrying model request (1/2) in 500ms: provider rate limit "
style 0-57 fg=yellow
8| <blank>
9| "/workspace/project (tui-staging) deepseek-v4-flash ↑0 ↓0 0% context"
style 0-17 fg=bright-blue bold
style 18-31 fg=bright-black
style 34-50 fg=bright-black
style 53-57 fg=bright-black
style 60-69 fg=bright-black
style 0-17 fg=bright-magenta bold
style 18-31 dim
style 34-50 dim
style 53-57 dim
style 60-69 dim
10| " dsh > "
style 1-3 fg=bright-blue bold
style 5-6 fg=bright-black
style 1-3 fg=bright-magenta bold
style 5-6 dim
style 7-7 inverse
11-35| <blank>
packages/ui/tui/tests/snapshots/retry-scheduled.expected.txt
+10 -10
View File
@@ -4,28 +4,28 @@ title "DSH snapshot"
cursor hidden column=7 viewportRow=10 bufferRow=10
buffer
0| " DEEPSEEK HARNESS"
style 1-8 fg=bright-blue bold
style 1-8 fg=bright-magenta bold
style 10-16 bold
1| " Snapshot agent ready."
style 1-21 fg=bright-black
style 1-21 dim
2| " main-session"
style 1-12 dim
3| <blank>
4| "You "
style 0-2 fg=bright-blue bold underline
style 0-2 fg=bright-magenta bold underline
5| "Recover this request. "
6| <blank>
7| "Retrying model request (1/2) in 500ms: provider rate limit "
style 0-57 fg=yellow
8| <blank>
9| "/workspace/project (tui-staging) deepseek-v4-flash ↑0 ↓0 0% context"
style 0-17 fg=bright-blue bold
style 18-31 fg=bright-black
style 34-50 fg=bright-black
style 53-57 fg=bright-black
style 60-69 fg=bright-black
style 0-17 fg=bright-magenta bold
style 18-31 dim
style 34-50 dim
style 53-57 dim
style 60-69 dim
10| " dsh > "
style 1-3 fg=bright-blue bold
style 5-6 fg=bright-black
style 1-3 fg=bright-magenta bold
style 5-6 dim
style 7-7 inverse
11-35| <blank>
packages/ui/tui/tests/snapshots/session-reference.expected.txt
+8 -8
View File
@@ -4,15 +4,15 @@ title "DSH session reference"
cursor hidden column=7 viewportRow=14 bufferRow=14
buffer
0| " DEEPSEEK HARNESS"
style 1-8 fg=bright-blue bold
style 1-8 fg=bright-magenta bold
style 10-16 bold
1| " Session reference snapshot."
style 1-27 fg=bright-black
style 1-27 dim
2| " target-session"
style 1-14 dim
3| <blank>
4| "You "
style 0-2 fg=bright-blue bold underline
style 0-2 fg=bright-magenta bold underline
5| "Use @Source session "
6| <blank>
7| "Referenced sessions · Source session (source-session) "
@@ -25,11 +25,11 @@ buffer
style 0-46 dim
12| <blank>
13| "/workspace/project mock ↑0 ↓0"
style 0-17 fg=bright-blue bold
style 20-23 fg=bright-black
style 26-30 fg=bright-black
style 0-17 fg=bright-magenta bold
style 20-23 dim
style 26-30 dim
14| " dsh ◍ "
style 1-3 fg=bright-blue bold
style 5-6 fg=bright-black
style 1-3 fg=bright-magenta bold
style 5-6 dim
style 7-7 inverse
15-23| <blank>
packages/ui/tui/tests/snapshots/session-title-autocomplete.expected.txt
+10 -10
View File
@@ -4,10 +4,10 @@ title "DSH snapshot"
cursor hidden column=14 viewportRow=8 bufferRow=8
viewport
0| " DEEPSEEK HARNESS"
style 1-8 fg=bright-blue bold
style 1-8 fg=bright-magenta bold
style 10-16 bold
1| " Snapshot agent ready."
style 1-21 fg=bright-black
style 1-21 dim
2| " main-session"
style 1-12 dim
3| <blank>
@@ -17,15 +17,15 @@ viewport
style 0-14 dim
6| <blank>
7| "/workspace/project (tui-staging) deepseek-v4-flash ↑0 ↓0 0% context"
style 0-17 fg=bright-blue bold
style 18-31 fg=bright-black
style 34-50 fg=bright-black
style 53-57 fg=bright-black
style 60-69 fg=bright-black
style 0-17 fg=bright-magenta bold
style 18-31 dim
style 34-50 dim
style 53-57 dim
style 60-69 dim
8| " dsh > @design "
style 1-3 fg=bright-blue bold
style 5-6 fg=bright-black
style 1-3 fg=bright-magenta bold
style 5-6 dim
style 14-14 inverse
9| " → Session · Searchable design re opaque-source-id · /workspace/project · 1970-01-01T0 "
style 7-38 fg=bright-blue
style 7-38 fg=bright-magenta
10-35| <blank>
packages/ui/tui/tests/snapshots/shell-prompt-multiline.expected.txt
+5 -5
View File
@@ -4,10 +4,10 @@ title "DSH snapshot"
cursor hidden column=38 viewportRow=13 bufferRow=13
viewport
0| " DEEPSEEK HARNESS"
style 1-8 fg=bright-blue bold
style 1-8 fg=bright-magenta bold
style 10-16 bold
1| " Snapshot agent ready."
style 1-21 fg=bright-black
style 1-21 dim
2| " main-session"
style 1-12 dim
3| <blank>
@@ -17,9 +17,9 @@ viewport
style 0-14 dim
6| <blank>
7| "/workspace/project (tui-staging) deepseek-v"
style 0-17 fg=bright-blue bold
style 18-31 fg=bright-black
style 34-43 fg=bright-black
style 0-17 fg=bright-magenta bold
style 18-31 dim
style 34-43 dim
8| " ↑ 1 more "
style 1-14 dim
9| " enough detail to wrap across multiple "

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