From 7f14c7e1650df7ee52b3e1348cf67b87512f49ae Mon Sep 17 00:00:00 2001 From: Tianyi Cui <53024+tianyicui@users.noreply.github.com> Date: Tue, 11 Aug 2026 14:57:38 +0800 Subject: [PATCH 01/25] refactor(web): hand session exports to browser downloads The export endpoint already streams a ZIP response, but the web client immediately converted that response into a Blob. That forced the complete archive through JavaScript memory before a download could start and coupled transport, buffering, object-URL lifetime, and filename handling to the trajectory view. Navigate a temporary download anchor directly to the export endpoint instead. The browser now owns streaming and HTTP failure presentation, while a standalone delivery module owns URL construction and filename sanitization. Focused tests cover the handoff, rejection behavior, and the assembled session view; the package README and feature note record the new ownership boundary. --- ...026-08-10-web-session-log-export.i18n.yaml | 4 +- .../2026-08-10-web-session-log-export.md | 6 +-- .../2026-08-10-web-session-log-export.zh.md | 6 +-- .../client/ui-trajectory/README.i18n.yaml | 4 +- packages/client/ui-trajectory/README.md | 2 +- packages/client/ui-trajectory/README.zh.md | 2 +- .../ui-trajectory/src/client/export-log.ts | 31 ++++++++------- .../client/ui-trajectory/src/client/index.ts | 20 +--------- .../ui-trajectory/tests/export-log.spec.ts | 39 ++++++++++++++++--- .../client/ui-trajectory/tests/views.spec.tsx | 31 +++++---------- 10 files changed, 73 insertions(+), 72 deletions(-) diff --git a/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.i18n.yaml b/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.i18n.yaml index 0c8a3f2781..aa518cf4e3 100644 --- a/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.i18n.yaml +++ b/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/feature/2026-08-10-web-session-log-export.md -2026-08-10-web-session-log-export.md: 427b6478ac44fb28030aa932630f276de7bb2edc -2026-08-10-web-session-log-export.zh.md: 63b9804a54cda7eea4ff793d78a925fe296d06cb +2026-08-10-web-session-log-export.md: 6e9372ebec89f5aacef4e806fae77982d265c97b +2026-08-10-web-session-log-export.zh.md: e2f640efd735acd9e4d5d72bbfefdb01e7559161 diff --git a/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.md b/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.md index 427b6478ac..6e9372ebec 100644 --- a/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.md +++ b/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.md @@ -12,8 +12,8 @@ The Trajectory view had no way to hand a debugging artifact to a human: the raw - **The export is a host-only download, not an RPC**: `GET /api/session.export?sessionId=…&includeDescendants=true` streams one ZIP attachment. Every file is a session's **stored artifact text verbatim**: `readRaw` on the persistence service reads the backend's own durable bytes (the JSONL backend decodes its physical zstd frames, or returns plaintext) — never a reconstruction from parsed events, so packed-chunk rows, key order, and line breaks survive byte-for-byte — under its original base name (`session.jsonl` at the root, `subagents//session.jsonl` for descendants). Compression runs on the host with fflate's streaming `Zip`/`ZipDeflate` API, each entry deflated in bounded chunks as it is produced, so the response is chunked as it is generated and the host never holds the whole archive in one buffer (at most one descendant's artifact text beyond the preloaded root), and production yields whenever the response queue fills, so a slow consumer bounds the accumulation (fflate's callback is synchronous — the drain point is the only backpressure). No manifest is written — every file is byte-identical to the durable artifact and self-describing through its own header line. - **Error vocabulary is HTTP-native**: missing services → 500, missing root session → 404 (both decided before any byte streams), a descendant without a stored artifact → the stream errors (fail-loud, never silent under-export). The carrier (`toFetchHandler`) already applies the `/api` trust fence; the GET branch sits beside the existing SSE GET routes, and `ApiProxy.downloads.sessionLog` (host-only, no wire envelope, absent from `IApiClient`) implements it. -- **The UI just downloads**: the 导出 button fetches the endpoint and saves the response; the `session.log` RPC that an earlier iteration shipped was removed — the download endpoint is its only consumer, and the repo rule is no public interface without a current owner. The client bundle no longer carries fflate (the earlier browser-entry-alias pitfall is moot). -- The 导出 button lives in the Trajectory toolbar; the plugin exposes `exportLog` through the view's inject face (components never touch ctx) and resolves the view tab label through the locale service (`轨迹` in Chinese, `Trajectory` in English). In-flight state disables the button; a failure surfaces in a visible alert bar under the toolbar. +- **The UI just downloads**: the 导出 button hands the endpoint directly to the browser's native download manager, so JavaScript neither fetches nor buffers the ZIP; the `session.log` RPC that an earlier iteration shipped was removed — the download endpoint is its only consumer, and the repo rule is no public interface without a current owner. The client bundle carries no archive implementation. +- The 导出 button lives in the Trajectory toolbar; the plugin exposes `exportLog` through the view's inject face (components never touch ctx) and resolves the view tab label through the locale service (`轨迹` in Chinese, `Trajectory` in English). In-flight state disables the button during the handoff; a synchronous browser-handoff failure surfaces in a visible alert bar, while HTTP delivery is owned and reported by the browser. ## Alternatives considered @@ -26,5 +26,5 @@ The Trajectory view had no way to hand a debugging artifact to a human: the raw - Export fidelity: every exported file is byte-identical to the backend's durable artifact as of the read moment (a live session may append after the read; the export reflects the durable state at read time). The archive name is `dsh-session-.zip` and archive paths sanitize ids before they can shape entries. - `readRaw` joins the persistence service as a concrete default (`undefined` for backends without a per-session artifact, e.g. SQLite) with a JSONL-backend override that owns the compression decode. `ApiProxy.downloads.sessionLog` adds one host-only member to the contract plus a host-side query schema and a GET branch in the fetch handler — no RPC map row, envelope schema, or client `IApiClient` surface. -- Fixture mode (no host) answers 404 for the export, so the button's error bar explains the gap instead of hanging; the navigation-panes golden snapshot includes the 导出 button. +- Fixture mode (no host) answers 404 for the export, which the browser reports as a failed download; the navigation-panes golden snapshot includes the 导出 button. - Deferred: transcript.md and a report/feedback bundle remain future work; the byte-faithful, manifest-free shape keeps the v2 bundle extension cheap. diff --git a/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.zh.md b/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.zh.md index 63b9804a54..e2f640efd7 100644 --- a/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.zh.md +++ b/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.zh.md @@ -12,8 +12,8 @@ Trajectory 视图没有任何方式把调试工件交到人手里:原始会话 - **导出是宿主侧的下载面,不是 RPC**:`GET /api/session.export?sessionId=…&includeDescendants=true` 流式返回一个 ZIP 附件。每个文件都是会话**存储工件的逐字原文**:持久化服务新增的 `readRaw` 读取后端自己的持久化字节(jsonl 后端解码其物理 zstd 帧,或直接返回明文)——绝非从解析后事件重建,因此 chunk 打包、键序、换行全部逐字节保留——放在其原始基础文件名下(根为 `session.jsonl`,子代理为 `subagents//session.jsonl`)。压缩在宿主侧用 fflate 的流式 `Zip`/`ZipDeflate` API 完成,每个条目按有界分块边产出边压缩,响应随生成分块写出,宿主从不把整个归档放进单个缓冲区(除预载的根外,最多同时持有一条后代的工件文本),且每当响应队列填满时生产会让出,慢消费者因此只产生有界的积压(fflate 的回调是同步的——让出点是唯一的背压手段)。不写清单——每个文件都与持久化工件逐字节一致,并通过自身 header 行自描述。 - **错误词汇是 HTTP 原生的**:服务缺失 → 500,根会话缺失 → 404(两者都在任何字节流出前判定),后代缺少存储工件 → 流失败(fail-loud,绝不静默少导出)。载体(`toFetchHandler`)已对 `/api` 应用信任围栏;GET 分支与既有 SSE GET 路由并列,由 `ApiProxy.downloads.sessionLog`(host-only、无 wire 信封、不在 `IApiClient` 上)实现。 -- **UI 只负责下载**:「导出」按钮 fetch 该端点并保存响应;早先迭代发布的 `session.log` RPC 已删除——下载端点是它唯一的消费者,仓库规则是不留无当前所有者的公共接口。客户端 bundle 不再携带 fflate(早先的浏览器入口别名坑随之消失)。 -- 「导出」按钮位于 Trajectory 工具栏;插件通过视图的 inject face 暴露 `exportLog`(组件从不接触 ctx),并通过 locale 服务解析视图标签页标题(中文「轨迹」、英文 "Trajectory")。进行中状态会禁用按钮;失败会在工具栏下方的可见警示条中显示。 +- **UI 只负责下载**:「导出」按钮将端点直接交给浏览器原生下载管理器,因此 JavaScript 既不会 fetch 也不会缓冲 ZIP;早先迭代发布的 `session.log` RPC 已删除——下载端点是它唯一的消费者,仓库规则是不留无当前所有者的公共接口。客户端 bundle 不包含任何归档实现。 +- 「导出」按钮位于 Trajectory 工具栏;插件通过视图的 inject face 暴露 `exportLog`(组件从不接触 ctx),并通过 locale 服务解析视图标签页标题(中文「轨迹」、英文 "Trajectory")。进行中状态会在交接期间禁用按钮;同步的浏览器交接失败会在可见警示条中显示,而 HTTP 交付由浏览器负责并报告。 ## 考虑过的替代方案 @@ -26,5 +26,5 @@ Trajectory 视图没有任何方式把调试工件交到人手里:原始会话 - 导出保真度:每个导出文件都与读取时刻的后端持久化工件逐字节一致(活跃会话可能在读取后继续追加;导出反映的是读取时的持久化状态)。压缩包名为 `dsh-session-.zip`,归档路径在塑造条目前会先净化会话 id。 - `readRaw` 以具体默认(无每会话工件的后端如 SQLite 返回 `undefined`)加入持久化服务,jsonl 后端覆写并自持压缩解码。`ApiProxy.downloads.sessionLog` 为契约新增一个 host-only 成员,外加宿主侧 query schema,并在 fetch handler 加一个 GET 分支——没有 RPC map 行、信封 schema 或客户端 `IApiClient` 面。 -- fixture 模式(无宿主)对导出应答 404,按钮的错误条会解释这个缺口而非挂起;navigation-panes golden 快照包含「导出」按钮。 +- fixture 模式(无宿主)对导出应答 404,浏览器会将其报告为下载失败;navigation-panes golden 快照包含「导出」按钮。 - 暂缓:transcript.md 以及 report/feedback 打包留待后续;逐字节忠实、无清单的形态让 v2 的打包扩展保持廉价。 diff --git a/packages/client/ui-trajectory/README.i18n.yaml b/packages/client/ui-trajectory/README.i18n.yaml index baba46ae81..cad6321870 100644 --- a/packages/client/ui-trajectory/README.i18n.yaml +++ b/packages/client/ui-trajectory/README.i18n.yaml @@ -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/client/ui-trajectory/README.md -README.md: e82b2cc9d4a65c3095aeee7002fb6c43a43b695d -README.zh.md: a1ba62393c2aae3f6baa7c481dd80f04dbbb477d +README.md: f4b3bd223c2872f0341d49bdaa102440d73b4f29 +README.zh.md: 9bcb3b6ad98d672cc524c168f2024be9ba56b577 diff --git a/packages/client/ui-trajectory/README.md b/packages/client/ui-trajectory/README.md index e82b2cc9d4..f4b3bd223c 100644 --- a/packages/client/ui-trajectory/README.md +++ b/packages/client/ui-trajectory/README.md @@ -2,7 +2,7 @@ English | [中文](README.zh.md) -Trajectory renders a turn-aware event ledger with selectable User, Assistant, Tool, and nested Subtool records. Thick rules mark Turn boundaries, compact inline markers identify Steps, and the main ledger keeps only index, event, and content; selection opens a local inspector for token usage, duration, Input, Output, and Timing. Scrollable Summary regions keep their scrollbar thumbs transparent until the region is hovered or contains keyboard focus, without changing the reserved scroll geometry. A standalone compaction request appears chronologically in its own `Between turns` section, while a numbered compaction remains inside its owning turn. Long ledgers open at the current tail, load one older page when the user reaches the loaded range's top, and mount only the visible row window plus a small overscan; request-only separators share the next measurable virtual item, while semantic row keys and ARIA indexes survive prepends. Selection, timeline navigation, folding, search, and Request totals cover the currently loaded window. The ledger covers records with an explicit loading row until the initial tail is positioned and while an older page is pending. A fixed Overview above the ledger projects real record start/duration timing from left to right; when earlier records remain unloaded and the viewport includes the loaded domain's start, a neutral ellipsis control identifies the omitted prefix and loads one earlier page without assigning unknown history fabricated duration. Assistant spans divide recorded TTFT from decoding, and a 500 ms hover reveals exact clock and duration details. Dragging an interval focuses the ledger on every record active at any point in that inclusive range, while clearing the selection restores the full loaded ledger. Wheel gestures zoom the time domain. A right-button click clears the selected interval, while a right-button drag pans an already zoomed viewport without changing it. The initial view and streaming updates stay at the tail; scrolling upward suspends following so new records do not interrupt inspection of earlier rows. Content-only stream frames preserve virtual row keys and heights, reuse measurements, and do not issue repeated tail-scroll writes. The toolbar's Export button downloads the session log — the root plus every subagent descendant — as a ZIP streamed by the host (`GET /api/session.export`): every file is the session's stored artifact text verbatim (`session.jsonl` at the root, `subagents//session.jsonl` for descendants; no manifest, byte-identical to the backend's durable artifact), and every image any included log references sits under `media/.`. Fixture mode (no host) answers 404 for the export. Completed replies retain assembled blocks, timing, and usage in Trajectory target State, while the shared Session window keeps the raw Events. Trajectory asks the conversation shell to float the composer over the full-height ledger, while its responsive vertical scrollers reserve the composer's live height so final rows remain reachable. Trajectory-owned Definitions assemble business records, including cancellation-frozen Assistant and Tool records, from the shared Session window, so Trajectory neither reads nor changes the Chat conversation snapshot. The package provides no service and declares no Context merge; it registers target-specific Event Definitions, a Trajectory view builder, and one tab in the conversation's `'conversation.view'` slot ring. Contract: api-contracts v3 §8. +Trajectory renders a turn-aware event ledger with selectable User, Assistant, Tool, and nested Subtool records. Thick rules mark Turn boundaries, compact inline markers identify Steps, and the main ledger keeps only index, event, and content; selection opens a local inspector for token usage, duration, Input, Output, and Timing. Scrollable Summary regions keep their scrollbar thumbs transparent until the region is hovered or contains keyboard focus, without changing the reserved scroll geometry. A standalone compaction request appears chronologically in its own `Between turns` section, while a numbered compaction remains inside its owning turn. Long ledgers open at the current tail, load one older page when the user reaches the loaded range's top, and mount only the visible row window plus a small overscan; request-only separators share the next measurable virtual item, while semantic row keys and ARIA indexes survive prepends. Selection, timeline navigation, folding, search, and Request totals cover the currently loaded window. The ledger covers records with an explicit loading row until the initial tail is positioned and while an older page is pending. A fixed Overview above the ledger projects real record start/duration timing from left to right; when earlier records remain unloaded and the viewport includes the loaded domain's start, a neutral ellipsis control identifies the omitted prefix and loads one earlier page without assigning unknown history fabricated duration. Assistant spans divide recorded TTFT from decoding, and a 500 ms hover reveals exact clock and duration details. Dragging an interval focuses the ledger on every record active at any point in that inclusive range, while clearing the selection restores the full loaded ledger. Wheel gestures zoom the time domain. A right-button click clears the selected interval, while a right-button drag pans an already zoomed viewport without changing it. The initial view and streaming updates stay at the tail; scrolling upward suspends following so new records do not interrupt inspection of earlier rows. Content-only stream frames preserve virtual row keys and heights, reuse measurements, and do not issue repeated tail-scroll writes. The toolbar's Export button hands the session log — the root plus every subagent descendant — directly to the browser download manager as a ZIP streamed by the host (`GET /api/session.export`), so JavaScript never buffers the response: every file is the session's stored artifact text verbatim (`session.jsonl` at the root, `subagents//session.jsonl` for descendants; no manifest, byte-identical to the backend's durable artifact), and every image any included log references sits under `media/.`. Fixture mode (no host) answers 404 for the export. Completed replies retain assembled blocks, timing, and usage in Trajectory target State, while the shared Session window keeps the raw Events. Trajectory asks the conversation shell to float the composer over the full-height ledger, while its responsive vertical scrollers reserve the composer's live height so final rows remain reachable. Trajectory-owned Definitions assemble business records, including cancellation-frozen Assistant and Tool records, from the shared Session window, so Trajectory neither reads nor changes the Chat conversation snapshot. The package provides no service and declares no Context merge; it registers target-specific Event Definitions, a Trajectory view builder, and one tab in the conversation's `'conversation.view'` slot ring. Contract: api-contracts v3 §8. ## Model Experience diff --git a/packages/client/ui-trajectory/README.zh.md b/packages/client/ui-trajectory/README.zh.md index a1ba62393c..9bcb3b6ad9 100644 --- a/packages/client/ui-trajectory/README.zh.md +++ b/packages/client/ui-trajectory/README.zh.md @@ -2,7 +2,7 @@ [English](README.md) | 中文 -Trajectory 渲染按轮次组织的事件记录表,其中可选择用户、助手、工具和嵌套子工具记录。较粗的分割线标示轮次边界,紧凑的行内标记标识步骤,主记录表仅保留索引、事件和内容;选择记录则会打开局部检查器,查看 token 用量、耗时、输入、输出和计时。可滚动的概述区域默认保持滚动条滑块透明,直到鼠标悬停该区域或其中包含键盘焦点时才显示,同时不改变滚动条预留的几何空间。独立运行的压缩(compaction)请求会按时间顺序显示在自己的 `Between turns` 区段中,而带编号的压缩仍位于其所属轮次内。长记录表打开时定位于当前尾部,用户到达已加载范围顶部时加载一页更早的历史,并且只挂载可见行窗口和少量额外缓冲行;仅含请求的分隔行并入下一个具备可测高度的虚拟项,语义行键和 ARIA 索引在向前补页后保持不变。选择、时间线导航、折叠、搜索和请求汇总只覆盖当前已加载的窗口。初始尾部完成定位前以及更早页面仍在等待时,记录表会用明确的加载行遮住真实记录。固定在记录表上方的 Overview 区域从左到右投影记录的真实开始时间与耗时;仍有更早记录未加载且 viewport 包含已加载时间域起点时,中性的省略号控件会标识被省略的前缀,并可加载一页更早历史,而不会为未知部分虚构耗时。助手时间条会区分记录到的 TTFT 与解码时间,悬停 500 ms 后可查看精确时刻和耗时详情。拖选一个区间会将记录表聚焦到活动区间与该闭区间有重叠的所有记录,清除选择则恢复完整的已加载记录表。滚轮手势用于缩放时间域。右键单击会清除所选区间;在已放大的 viewport 上按住右键拖动则只会平移视图,不会改变该区间。初始视图和流式更新都会停留在尾部;向上滚动会暂停跟随,因此新记录不会打断对旧记录的检查。仅含内容更新的流式帧会保持虚拟行的键和高度不变、复用测量结果,并且不会重复写入末尾滚动位置。工具栏的 “Export” 按钮会将会话日志——根会话及其全部子代理——下载为宿主流式返回的 ZIP(`GET /api/session.export`):每个文件都是会话存储工件的逐字原文(根为 `session.jsonl`,子代理为 `subagents//session.jsonl`;无清单,与后端持久化工件逐字节一致),每个被包含日志引用的图片则放在 `media/.` 下。fixture 模式(无宿主)对导出应答 404。已完成的回复会在 Trajectory target State 中保留组装后的 blocks、计时与用量,共享 Session 窗口则保留原始 Event。Trajectory 要求会话壳将 composer 作为浮层置于全高记录表上方;其响应式纵向滚动容器会预留 composer 的实时高度,确保仍可滚动到最后几行。Trajectory 自有的 Definition 从共享 Session 窗口组装业务记录,其中包括因取消而冻结的助手和工具记录,因此 Trajectory 既不读取也不改变 Chat 会话快照。该包不提供 service,也不声明 Context 合并;它会注册 target 专属 Event Definition、Trajectory view builder,以及会话 `'conversation.view'` slot 环中的一个视图标签页。约定:api-contracts v3 §8。 +Trajectory 渲染按轮次组织的事件记录表,其中可选择用户、助手、工具和嵌套子工具记录。较粗的分割线标示轮次边界,紧凑的行内标记标识步骤,主记录表仅保留索引、事件和内容;选择记录则会打开局部检查器,查看 token 用量、耗时、输入、输出和计时。可滚动的概述区域默认保持滚动条滑块透明,直到鼠标悬停该区域或其中包含键盘焦点时才显示,同时不改变滚动条预留的几何空间。独立运行的压缩(compaction)请求会按时间顺序显示在自己的 `Between turns` 区段中,而带编号的压缩仍位于其所属轮次内。长记录表打开时定位于当前尾部,用户到达已加载范围顶部时加载一页更早的历史,并且只挂载可见行窗口和少量额外缓冲行;仅含请求的分隔行并入下一个具备可测高度的虚拟项,语义行键和 ARIA 索引在向前补页后保持不变。选择、时间线导航、折叠、搜索和请求汇总只覆盖当前已加载的窗口。初始尾部完成定位前以及更早页面仍在等待时,记录表会用明确的加载行遮住真实记录。固定在记录表上方的 Overview 区域从左到右投影记录的真实开始时间与耗时;仍有更早记录未加载且 viewport 包含已加载时间域起点时,中性的省略号控件会标识被省略的前缀,并可加载一页更早历史,而不会为未知部分虚构耗时。助手时间条会区分记录到的 TTFT 与解码时间,悬停 500 ms 后可查看精确时刻和耗时详情。拖选一个区间会将记录表聚焦到活动区间与该闭区间有重叠的所有记录,清除选择则恢复完整的已加载记录表。滚轮手势用于缩放时间域。右键单击会清除所选区间;在已放大的 viewport 上按住右键拖动则只会平移视图,不会改变该区间。初始视图和流式更新都会停留在尾部;向上滚动会暂停跟随,因此新记录不会打断对旧记录的检查。仅含内容更新的流式帧会保持虚拟行的键和高度不变、复用测量结果,并且不会重复写入末尾滚动位置。工具栏的 “Export” 按钮会将会话日志——根会话及其全部子代理——作为宿主流式返回的 ZIP(`GET /api/session.export`)直接交给浏览器下载管理器,因此 JavaScript 不会缓冲响应:每个文件都是会话存储工件的逐字原文(根为 `session.jsonl`,子代理为 `subagents//session.jsonl`;无清单,与后端持久化工件逐字节一致),每个被包含日志引用的图片则放在 `media/.` 下。fixture 模式(无宿主)对导出应答 404。已完成的回复会在 Trajectory target State 中保留组装后的 blocks、计时与用量,共享 Session 窗口则保留原始 Event。Trajectory 要求会话壳将 composer 作为浮层置于全高记录表上方;其响应式纵向滚动容器会预留 composer 的实时高度,确保仍可滚动到最后几行。Trajectory 自有的 Definition 从共享 Session 窗口组装业务记录,其中包括因取消而冻结的助手和工具记录,因此 Trajectory 既不读取也不改变 Chat 会话快照。该包不提供 service,也不声明 Context 合并;它会注册 target 专属 Event Definition、Trajectory view builder,以及会话 `'conversation.view'` slot 环中的一个视图标签页。约定:api-contracts v3 §8。 ## 模型体验 diff --git a/packages/client/ui-trajectory/src/client/export-log.ts b/packages/client/ui-trajectory/src/client/export-log.ts index 3a25794d4d..32a0aec0f1 100644 --- a/packages/client/ui-trajectory/src/client/export-log.ts +++ b/packages/client/ui-trajectory/src/client/export-log.ts @@ -1,7 +1,8 @@ /** - * Session log export: browser download of the host-streamed ZIP. The archive - * itself is produced and streamed by the host (GET /api/session.export); this - * module only derives the download filename and triggers the browser save. + * Session log export delivery. The host streams the archive from + * `GET /api/session.export`; this module owns the browser-native download + * handoff so the browser can stream the response directly to its download + * manager instead of buffering the ZIP in JavaScript. * @module */ @@ -27,16 +28,18 @@ export function sessionLogZipFilename(sessionId: string): string { } /** - * Trigger a browser download of a blob response. - * @param blob - the response body to save (passed straight through, no copy). - * @param filename - the download filename. + * Hand one host-streamed session archive to the browser download manager. + * The operation resolves after dispatching the native download; HTTP delivery + * continues outside JavaScript and is reported by the browser itself. + * @param sessionId - the root session id to export with all descendants. + * @returns a promise that rejects if the browser handoff itself fails. */ -export function downloadBlob(blob: Blob, filename: string): void { - const url = URL.createObjectURL(blob) - const anchor = document.createElement('a') - anchor.href = url - anchor.download = filename - anchor.click() - // Revoke one tick later: some browsers read the blob URL after click(). - setTimeout(() => { URL.revokeObjectURL(url) }, 0) +export function downloadSessionLog(sessionId: string): Promise { + return Promise.resolve().then(() => { + const query = new URLSearchParams({ sessionId, includeDescendants: 'true' }) + const anchor = document.createElement('a') + anchor.href = `/api/session.export?${query.toString()}` + anchor.download = sessionLogZipFilename(sessionId) + anchor.click() + }) } diff --git a/packages/client/ui-trajectory/src/client/index.ts b/packages/client/ui-trajectory/src/client/index.ts index 8337e060c9..c8325f6442 100644 --- a/packages/client/ui-trajectory/src/client/index.ts +++ b/packages/client/ui-trajectory/src/client/index.ts @@ -10,7 +10,7 @@ import type {} from '@deepseek-ai/dsh-client-locale/client' // owning package) must be in the program for the register calls to type. import type {} from '@deepseek-ai/dsh-client-ui-conversation/client' import { createTrajectoryDurationStore } from './duration-store.ts' -import { downloadBlob, sessionLogZipFilename } from './export-log.ts' +import { downloadSessionLog } from './export-log.ts' import { en, NS, zh } from './locales.ts' import { registerTrajectoryAssistantDefinition } from './trajectory-assistant-definition.ts' import { registerTrajectoryCompactionDefinitions } from './trajectory-compaction-definition.ts' @@ -60,23 +60,7 @@ export function apply(ctx: Context): void { return session.getSnapshot().views.get('trajectory') !== before }, setActualDuration: (value) => { duration.set(value) }, - exportLog: async () => { - // The host streams the ZIP (root + descendant artifacts verbatim) - // from GET /api/session.export; the browser downloads the response. - // A null origin (no-location Node contexts) falls back like the - // carrier's resolveBase so the URL stays valid. - const loc = (globalThis as { location?: { origin?: string } }).location - const origin = loc?.origin !== undefined && loc.origin !== 'null' ? loc.origin : 'http://dsh.internal' - const url = new URL('/api/session.export', origin) - url.searchParams.set('sessionId', sessionId) - url.searchParams.set('includeDescendants', 'true') - const response = await fetch(url) - if (!response.ok) { - const detail = await response.text().catch(() => '') - throw new Error(`Export failed: HTTP ${response.status}${detail === '' ? '' : ` ${detail}`}`) - } - downloadBlob(await response.blob(), sessionLogZipFilename(sessionId)) - }, + exportLog: () => downloadSessionLog(sessionId), } }, }, TrajectoryView)) diff --git a/packages/client/ui-trajectory/tests/export-log.spec.ts b/packages/client/ui-trajectory/tests/export-log.spec.ts index ba7f739573..6ff7d1ddbf 100644 --- a/packages/client/ui-trajectory/tests/export-log.spec.ts +++ b/packages/client/ui-trajectory/tests/export-log.spec.ts @@ -1,12 +1,15 @@ -// @vitest-environment node +// @vitest-environment jsdom /** - * Session-log export filename derivation. The archive itself is produced and - * streamed by the host (GET /api/session.export); this package only derives - * the download filename and triggers the browser save. + * Session-log export browser delivery: safe filename derivation and a native + * download handoff that leaves the streamed response outside JavaScript. */ -import { describe, expect, it } from 'vitest' -import { sessionLogZipFilename } from '../src/client/export-log.ts' +import { afterEach, describe, expect, it, vi } from 'vitest' +import { downloadSessionLog, sessionLogZipFilename } from '../src/client/export-log.ts' + +afterEach(() => { + vi.restoreAllMocks() +}) describe('sessionLogZipFilename', () => { it('keeps safe session ids verbatim', () => { @@ -22,3 +25,27 @@ describe('sessionLogZipFilename', () => { expect(sessionLogZipFilename('..')).toBe('dsh-session-__.zip') }) }) + +describe('downloadSessionLog', () => { + it('hands the descendant-inclusive endpoint directly to the browser', async () => { + const click = vi.spyOn(HTMLAnchorElement.prototype, 'click').mockImplementation(() => {}) + + await downloadSessionLog('session/with spaces') + + expect(click).toHaveBeenCalledOnce() + const anchor = click.mock.contexts[0] as HTMLAnchorElement + const url = new URL(anchor.href) + expect(url.pathname).toBe('/api/session.export') + expect(url.searchParams.get('sessionId')).toBe('session/with spaces') + expect(url.searchParams.get('includeDescendants')).toBe('true') + expect(anchor.download).toBe('dsh-session-session_with_spaces.zip') + }) + + it('rejects when the browser download handoff fails', async () => { + vi.spyOn(HTMLAnchorElement.prototype, 'click').mockImplementation(() => { + throw new Error('download denied') + }) + + await expect(downloadSessionLog('session-root')).rejects.toThrow('download denied') + }) +}) diff --git a/packages/client/ui-trajectory/tests/views.spec.tsx b/packages/client/ui-trajectory/tests/views.spec.tsx index d95d70168b..ceacfdaf09 100644 --- a/packages/client/ui-trajectory/tests/views.spec.tsx +++ b/packages/client/ui-trajectory/tests/views.spec.tsx @@ -1141,39 +1141,26 @@ describe('timeline projection', () => { describe('session log export', () => { afterEach(() => { vi.unstubAllGlobals() - Reflect.deleteProperty(URL, 'createObjectURL') Reflect.deleteProperty(HTMLAnchorElement.prototype, 'click') }) it('downloads the host-streamed ZIP with descendants on click', async () => { - // exportLog always fetches a URL instance, so the mock's shape stays narrow. - const fetchMock = vi.fn(async (input: URL) => { - expect(input.pathname).toBe('/api/session.export') - expect(input.searchParams.get('sessionId')).toBe(SID) - expect(input.searchParams.get('includeDescendants')).toBe('true') - return new Response('zip-bytes') - }) - vi.stubGlobal('fetch', fetchMock) - const createObjectURL = vi.fn(() => 'blob:export') - URL.createObjectURL = createObjectURL const clickAnchor = vi.fn() HTMLAnchorElement.prototype.click = clickAnchor const b = await bench(historySnapshot(NODES)) mount(b.slots) fireEvent.click(screen.getByRole('tab', { name: 'Trajectory' })) fireEvent.click(screen.getByRole('button', { name: 'Export session log' })) - await vi.waitFor(() => { - expect(fetchMock).toHaveBeenCalledOnce() - }) - // The blob download lands a few microtasks after the fetch settles. - await vi.waitFor(() => { - expect(createObjectURL).toHaveBeenCalled() - }) - expect(clickAnchor).toHaveBeenCalled() + await vi.waitFor(() => { expect(clickAnchor).toHaveBeenCalledOnce() }) + const anchor = clickAnchor.mock.contexts[0] as HTMLAnchorElement + const url = new URL(anchor.href) + expect(url.pathname).toBe('/api/session.export') + expect(url.searchParams.get('sessionId')).toBe(SID) + expect(url.searchParams.get('includeDescendants')).toBe('true') }) - it('surfaces the download failure in the visible alert bar', async () => { - vi.stubGlobal('fetch', vi.fn(async () => new Response('boom', { status: 404 }))) + it('surfaces a browser handoff failure in the visible alert bar', async () => { + HTMLAnchorElement.prototype.click = vi.fn(() => { throw new Error('download denied') }) const b = await bench(historySnapshot(NODES)) mount(b.slots) fireEvent.click(screen.getByRole('tab', { name: 'Trajectory' })) @@ -1181,7 +1168,7 @@ describe('session log export', () => { await vi.waitFor(() => { const alert = screen.queryByRole('alert') expect(alert).not.toBeNull() - expect(alert!.textContent).toContain('HTTP 404') + expect(alert!.textContent).toContain('download denied') }) }) }) From e58cc13de4834c181e2fe9dd9d9b28996a814ea3 Mon Sep 17 00:00:00 2001 From: Tianyi Cui <53024+tianyicui@users.noreply.github.com> Date: Tue, 11 Aug 2026 15:04:35 +0800 Subject: [PATCH 02/25] fix(session-export): distinguish unsupported raw artifacts SessionPersistence.readRaw previously used undefined for two unrelated states: a supported backend could not find the requested session, or the backend had no per-session artifact concept at all. The export endpoint consequently reported an existing SQLite-backed session as HTTP 404, which falsely diagnosed storage capability as session absence. Make raw-artifact support an explicit backend capability. Unsupported backends now fail their inherited readRaw path loudly and the host answers 501 before reading, while undefined retains the single meaning of an absent artifact on a supporting backend. First-party backends, test providers, generated API catalogs, bilingual persistence docs, and export error contracts now state that distinction; focused tests cover both the 501 and the inherited rejection. --- .../2026-08-10-web-session-log-export.i18n.yaml | 4 ++-- .../feature/2026-08-10-web-session-log-export.md | 4 ++-- .../feature/2026-08-10-web-session-log-export.zh.md | 4 ++-- docs/subsystems/persistence.i18n.yaml | 4 ++-- docs/subsystems/persistence.md | 10 ++++++---- docs/subsystems/persistence.zh.md | 10 ++++++---- packages/feedback/message-feedback/tests/helpers.ts | 2 ++ packages/host/apiproxy/README.i18n.yaml | 4 ++-- packages/host/apiproxy/README.md | 2 +- packages/host/apiproxy/README.zh.md | 2 +- packages/host/apiproxy/src/api-proxy.ts | 6 ++++++ packages/host/apiproxy/tests/session-export.spec.ts | 12 +++++++++++- .../tool-cordis/src/api-catalog.ts | 2 +- .../session-query-sqlite/tests/sqlite.spec.ts | 2 ++ .../session-query/tests/session-query.spec.ts | 2 ++ .../session-query/tests/tracing.spec.ts | 2 ++ .../tests/session-checkpoint-policy.spec.ts | 2 ++ .../session/session-persistence-jsonl/src/index.ts | 2 ++ .../session/session-persistence-sqlite/src/index.ts | 2 ++ .../session/session-persistence/README.i18n.yaml | 4 ++-- packages/session/session-persistence/README.md | 2 ++ packages/session/session-persistence/README.zh.md | 2 ++ packages/session/session-persistence/src/index.ts | 13 +++++++++---- .../session-persistence/tests/persistence.spec.ts | 9 +++++++-- 24 files changed, 78 insertions(+), 30 deletions(-) diff --git a/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.i18n.yaml b/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.i18n.yaml index aa518cf4e3..35d7236dd2 100644 --- a/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.i18n.yaml +++ b/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/feature/2026-08-10-web-session-log-export.md -2026-08-10-web-session-log-export.md: 6e9372ebec89f5aacef4e806fae77982d265c97b -2026-08-10-web-session-log-export.zh.md: e2f640efd735acd9e4d5d72bbfefdb01e7559161 +2026-08-10-web-session-log-export.md: 838fbc77c82e8472ccf419e2d55e0396212fd1ba +2026-08-10-web-session-log-export.zh.md: 5d9b168ea99f02211aafc794a36f8c7d2bb002a8 diff --git a/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.md b/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.md index 6e9372ebec..838fbc77c8 100644 --- a/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.md +++ b/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.md @@ -11,7 +11,7 @@ The Trajectory view had no way to hand a debugging artifact to a human: the raw ## Decision - **The export is a host-only download, not an RPC**: `GET /api/session.export?sessionId=…&includeDescendants=true` streams one ZIP attachment. Every file is a session's **stored artifact text verbatim**: `readRaw` on the persistence service reads the backend's own durable bytes (the JSONL backend decodes its physical zstd frames, or returns plaintext) — never a reconstruction from parsed events, so packed-chunk rows, key order, and line breaks survive byte-for-byte — under its original base name (`session.jsonl` at the root, `subagents//session.jsonl` for descendants). Compression runs on the host with fflate's streaming `Zip`/`ZipDeflate` API, each entry deflated in bounded chunks as it is produced, so the response is chunked as it is generated and the host never holds the whole archive in one buffer (at most one descendant's artifact text beyond the preloaded root), and production yields whenever the response queue fills, so a slow consumer bounds the accumulation (fflate's callback is synchronous — the drain point is the only backpressure). No manifest is written — every file is byte-identical to the durable artifact and self-describing through its own header line. -- **Error vocabulary is HTTP-native**: missing services → 500, missing root session → 404 (both decided before any byte streams), a descendant without a stored artifact → the stream errors (fail-loud, never silent under-export). The carrier (`toFetchHandler`) already applies the `/api` trust fence; the GET branch sits beside the existing SSE GET routes, and `ApiProxy.downloads.sessionLog` (host-only, no wire envelope, absent from `IApiClient`) implements it. +- **Error vocabulary is HTTP-native**: missing services → 500, a backend without per-session raw artifacts → 501, missing root session → 404 (all decided before any byte streams), and a descendant without a stored artifact → the stream errors (fail-loud, never silent under-export). The carrier (`toFetchHandler`) already applies the `/api` trust fence; the GET branch sits beside the existing SSE GET routes, and `ApiProxy.downloads.sessionLog` (host-only, no wire envelope, absent from `IApiClient`) implements it. - **The UI just downloads**: the 导出 button hands the endpoint directly to the browser's native download manager, so JavaScript neither fetches nor buffers the ZIP; the `session.log` RPC that an earlier iteration shipped was removed — the download endpoint is its only consumer, and the repo rule is no public interface without a current owner. The client bundle carries no archive implementation. - The 导出 button lives in the Trajectory toolbar; the plugin exposes `exportLog` through the view's inject face (components never touch ctx) and resolves the view tab label through the locale service (`轨迹` in Chinese, `Trajectory` in English). In-flight state disables the button during the handoff; a synchronous browser-handoff failure surfaces in a visible alert bar, while HTTP delivery is owned and reported by the browser. @@ -25,6 +25,6 @@ The Trajectory view had no way to hand a debugging artifact to a human: the raw ## Consequences - Export fidelity: every exported file is byte-identical to the backend's durable artifact as of the read moment (a live session may append after the read; the export reflects the durable state at read time). The archive name is `dsh-session-.zip` and archive paths sanitize ids before they can shape entries. -- `readRaw` joins the persistence service as a concrete default (`undefined` for backends without a per-session artifact, e.g. SQLite) with a JSONL-backend override that owns the compression decode. `ApiProxy.downloads.sessionLog` adds one host-only member to the contract plus a host-side query schema and a GET branch in the fetch handler — no RPC map row, envelope schema, or client `IApiClient` surface. +- `supportsRawArtifacts` explicitly separates backend capability from session absence: unsupported backends such as SQLite report `false` and the concrete `readRaw` default rejects, while the JSONL override reports `true`, owns physical decoding, and reserves `undefined` for an absent artifact. `ApiProxy.downloads.sessionLog` adds one host-only member to the contract plus a host-side query schema and a GET branch in the fetch handler — no RPC map row, envelope schema, or client `IApiClient` surface. - Fixture mode (no host) answers 404 for the export, which the browser reports as a failed download; the navigation-panes golden snapshot includes the 导出 button. - Deferred: transcript.md and a report/feedback bundle remain future work; the byte-faithful, manifest-free shape keeps the v2 bundle extension cheap. diff --git a/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.zh.md b/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.zh.md index e2f640efd7..5d9b168ea9 100644 --- a/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.zh.md +++ b/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.zh.md @@ -11,7 +11,7 @@ Trajectory 视图没有任何方式把调试工件交到人手里:原始会话 ## 决策 - **导出是宿主侧的下载面,不是 RPC**:`GET /api/session.export?sessionId=…&includeDescendants=true` 流式返回一个 ZIP 附件。每个文件都是会话**存储工件的逐字原文**:持久化服务新增的 `readRaw` 读取后端自己的持久化字节(jsonl 后端解码其物理 zstd 帧,或直接返回明文)——绝非从解析后事件重建,因此 chunk 打包、键序、换行全部逐字节保留——放在其原始基础文件名下(根为 `session.jsonl`,子代理为 `subagents//session.jsonl`)。压缩在宿主侧用 fflate 的流式 `Zip`/`ZipDeflate` API 完成,每个条目按有界分块边产出边压缩,响应随生成分块写出,宿主从不把整个归档放进单个缓冲区(除预载的根外,最多同时持有一条后代的工件文本),且每当响应队列填满时生产会让出,慢消费者因此只产生有界的积压(fflate 的回调是同步的——让出点是唯一的背压手段)。不写清单——每个文件都与持久化工件逐字节一致,并通过自身 header 行自描述。 -- **错误词汇是 HTTP 原生的**:服务缺失 → 500,根会话缺失 → 404(两者都在任何字节流出前判定),后代缺少存储工件 → 流失败(fail-loud,绝不静默少导出)。载体(`toFetchHandler`)已对 `/api` 应用信任围栏;GET 分支与既有 SSE GET 路由并列,由 `ApiProxy.downloads.sessionLog`(host-only、无 wire 信封、不在 `IApiClient` 上)实现。 +- **错误词汇是 HTTP 原生的**:服务缺失 → 500,后端不提供每会话原始工件 → 501,根会话缺失 → 404(三者都在任何字节流出前判定),后代缺少存储工件 → 流失败(fail-loud,绝不静默少导出)。载体(`toFetchHandler`)已对 `/api` 应用信任围栏;GET 分支与既有 SSE GET 路由并列,由 `ApiProxy.downloads.sessionLog`(host-only、无 wire 信封、不在 `IApiClient` 上)实现。 - **UI 只负责下载**:「导出」按钮将端点直接交给浏览器原生下载管理器,因此 JavaScript 既不会 fetch 也不会缓冲 ZIP;早先迭代发布的 `session.log` RPC 已删除——下载端点是它唯一的消费者,仓库规则是不留无当前所有者的公共接口。客户端 bundle 不包含任何归档实现。 - 「导出」按钮位于 Trajectory 工具栏;插件通过视图的 inject face 暴露 `exportLog`(组件从不接触 ctx),并通过 locale 服务解析视图标签页标题(中文「轨迹」、英文 "Trajectory")。进行中状态会在交接期间禁用按钮;同步的浏览器交接失败会在可见警示条中显示,而 HTTP 交付由浏览器负责并报告。 @@ -25,6 +25,6 @@ Trajectory 视图没有任何方式把调试工件交到人手里:原始会话 ## 后果 - 导出保真度:每个导出文件都与读取时刻的后端持久化工件逐字节一致(活跃会话可能在读取后继续追加;导出反映的是读取时的持久化状态)。压缩包名为 `dsh-session-.zip`,归档路径在塑造条目前会先净化会话 id。 -- `readRaw` 以具体默认(无每会话工件的后端如 SQLite 返回 `undefined`)加入持久化服务,jsonl 后端覆写并自持压缩解码。`ApiProxy.downloads.sessionLog` 为契约新增一个 host-only 成员,外加宿主侧 query schema,并在 fetch handler 加一个 GET 分支——没有 RPC map 行、信封 schema 或客户端 `IApiClient` 面。 +- `supportsRawArtifacts` 明确区分后端能力与会话缺失:SQLite 等不支持的后端报告 `false`,具体 `readRaw` 默认会拒绝;JSONL 覆写则报告 `true`、自持物理解码,并只用 `undefined` 表示工件缺失。`ApiProxy.downloads.sessionLog` 为契约新增一个 host-only 成员,外加宿主侧 query schema,并在 fetch handler 加一个 GET 分支——没有 RPC map 行、信封 schema 或客户端 `IApiClient` 面。 - fixture 模式(无宿主)对导出应答 404,浏览器会将其报告为下载失败;navigation-panes golden 快照包含「导出」按钮。 - 暂缓:transcript.md 以及 report/feedback 打包留待后续;逐字节忠实、无清单的形态让 v2 的打包扩展保持廉价。 diff --git a/docs/subsystems/persistence.i18n.yaml b/docs/subsystems/persistence.i18n.yaml index 1c442fb1a2..a5b6416e90 100644 --- a/docs/subsystems/persistence.i18n.yaml +++ b/docs/subsystems/persistence.i18n.yaml @@ -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 docs/subsystems/persistence.md -persistence.md: fd694161ed8ae4c364de5c22d8eb06f1b0a91aec -persistence.zh.md: b616b282204e946e18e90271d1eaeb2d4ed70fc3 +persistence.md: d63fbaa22adead19fa53ae717e7d589f823f885a +persistence.zh.md: 31cf598ec4e6d6acca1111b5d576d585a49d362a diff --git a/docs/subsystems/persistence.md b/docs/subsystems/persistence.md index fd694161ed..d63fbaa22a 100644 --- a/docs/subsystems/persistence.md +++ b/docs/subsystems/persistence.md @@ -124,7 +124,7 @@ Replay/fork is therefore `ctx.sessions.create(id, { seed: seedEvents })`; resumi ## `SessionRawArtifact` — verbatim stored artifact text -A backend's own artifact text for one session, byte-identical to what it durably wrote (decoded from its physical encoding). `readRaw` returns it without reconstructing from parsed events, so backend-specific serialization (chunk packing, key order, line breaks) survives; backends without a per-session artifact, such as SQLite, inherit the `undefined` default. +A backend's own artifact text for one session, byte-identical to what it durably wrote (decoded from its physical encoding). `readRaw` returns it without reconstructing from parsed events, so backend-specific serialization (chunk packing, key order, line breaks) survives. Consumers first test `supportsRawArtifacts`: `false` means the backend does not provide this capability (for example SQLite), while `readRaw(...) === undefined` means a supported backend has no materialized artifact for that session. ```ts type-equiv /** A backend's own raw artifact text for one session, verbatim. */ @@ -262,13 +262,15 @@ abstract locate(meta: SessionHeader): SessionLocation | undefined * bytes the backend wrote (decoded from its physical encoding, e.g. a * decompressed JSONL). The returned `content` is the raw text, not a * reconstruction from parsed events, so it preserves backend-specific - * serialization (chunk packing, key order, line breaks). Backends without a - * per-session artifact (SQLite) inherit the `undefined` default. + * serialization (chunk packing, key order, line breaks). Callers first test + * {@link supportsRawArtifacts}; `undefined` then means only that the requested + * session has no materialized artifact. * @param _id - the persisted session to read (unused by the default: no * per-session artifact). * @param signal - optional cancellation for backend read work. * @returns the raw artifact plus its parsed header, or `undefined` when the - * session is absent or the backend owns no per-session artifact. + * session is absent. + * @throws when this backend does not expose per-session raw artifacts. */ readRaw(_id: SessionId, signal?: AbortSignal): Promise diff --git a/docs/subsystems/persistence.zh.md b/docs/subsystems/persistence.zh.md index b616b28220..31cf598ec4 100644 --- a/docs/subsystems/persistence.zh.md +++ b/docs/subsystems/persistence.zh.md @@ -124,7 +124,7 @@ interface CreateSessionOptions { ## `SessionRawArtifact`——逐字存储工件文本 -后端为单个会话自持的工件文本,与其持久化写入的字节逐字一致(按物理编码解码)。`readRaw` 返回它而不从解析后事件重建,因此后端特定的序列化(chunk 打包、键序、换行)得以保留;没有每会话工件的后端(如 SQLite)继承 `undefined` 默认。 +后端为单个会话自持的工件文本,与其持久化写入的字节逐字一致(按物理编码解码)。`readRaw` 返回它而不从解析后事件重建,因此后端特定的序列化(chunk 打包、键序、换行)得以保留。Consumer 须先检查 `supportsRawArtifacts`:`false` 表示后端不提供此能力(如 SQLite),而 `readRaw(...) === undefined` 表示受支持的后端没有该会话的已实体化工件。 ```ts type-equiv /** A backend's own raw artifact text for one session, verbatim. */ @@ -262,13 +262,15 @@ abstract locate(meta: SessionHeader): SessionLocation | undefined * bytes the backend wrote (decoded from its physical encoding, e.g. a * decompressed JSONL). The returned `content` is the raw text, not a * reconstruction from parsed events, so it preserves backend-specific - * serialization (chunk packing, key order, line breaks). Backends without a - * per-session artifact (SQLite) inherit the `undefined` default. + * serialization (chunk packing, key order, line breaks). Callers first test + * {@link supportsRawArtifacts}; `undefined` then means only that the requested + * session has no materialized artifact. * @param _id - the persisted session to read (unused by the default: no * per-session artifact). * @param signal - optional cancellation for backend read work. * @returns the raw artifact plus its parsed header, or `undefined` when the - * session is absent or the backend owns no per-session artifact. + * session is absent. + * @throws when this backend does not expose per-session raw artifacts. */ readRaw(_id: SessionId, signal?: AbortSignal): Promise diff --git a/packages/feedback/message-feedback/tests/helpers.ts b/packages/feedback/message-feedback/tests/helpers.ts index 1dfaa24396..352145d21f 100644 --- a/packages/feedback/message-feedback/tests/helpers.ts +++ b/packages/feedback/message-feedback/tests/helpers.ts @@ -109,6 +109,8 @@ export function messageFixture( /** Minimal controllable persistence provider for service-level tests. */ class TestPersistence extends SessionPersistence { + override readonly supportsRawArtifacts = false + static inject = ['sessions'] readonly durable = new Map() diff --git a/packages/host/apiproxy/README.i18n.yaml b/packages/host/apiproxy/README.i18n.yaml index 72568f241d..ae68b4de07 100644 --- a/packages/host/apiproxy/README.i18n.yaml +++ b/packages/host/apiproxy/README.i18n.yaml @@ -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: 5fe19af8069766c56f8926ccef88dc1d9fb3c950 -README.zh.md: bdb26a63832c1461b4e56798e64c1253a916118d +README.md: a597f344e528e8521a7e79672e980f6dd855d5b6 +README.zh.md: 13657e1e502f33423c7c2cda481d5decdfb505ec diff --git a/packages/host/apiproxy/README.md b/packages/host/apiproxy/README.md index 5fe19af806..a597f344e5 100644 --- a/packages/host/apiproxy/README.md +++ b/packages/host/apiproxy/README.md @@ -28,7 +28,7 @@ Question responses are validated against their pending request before the first `session.history`'s tail page (`beforeSeq` absent) additionally carries an optional `projections` block — the watermark snapshot of every unit registered on `ctx.sessionProjections` (`@deepseek-ai/dsh-session-projection`), with `asOfSeq` = the last event seq the values reflect (`-1` on an empty log). The gateway also subscribes to the registry's change feed and mints a `session/projection` mux frame per changed unit (`{sessionId, key, value, seq}` — live push state, never logged; clients hold one generic per-session value store under higher-seq-wins). The carrier holds zero domain knowledge (each value passed its unit's own schema inside the registry; the wire schemas keep `values`/`value` wide); loadOlder pages never carry the block, and a composition without the registry serves histories without either surface. -Session-log export is a host-only download surface, not an RPC: `GET /api/session.export?sessionId=…&includeDescendants=true` streams a ZIP whose files are each session's stored artifact text verbatim (the persistence backend's `readRaw` — exact durable bytes decoded from the physical encoding, never a reconstruction from parsed events), root under its original base name plus each subagent descendant under `subagents//`, and every image any included log references under `media/.` (read and verified from the attachment store; a shared image appears once). Compression runs on the host with fflate's streaming Zip API, so the response is chunked as it is produced and the host never holds the whole archive in one buffer, and production yields whenever the response queue fills, so a slow consumer bounds the accumulation (fflate's callback is synchronous — the drain point is the only backpressure). It requires the persistence, session-query, and attachment services: a deployment without any answers 500, a missing root session 404, and a descendant without a stored artifact or a referenced image that cannot be read fails the stream (fail-loud, never silent under-export). The carrier mounts the endpoint; `ApiProxy.downloads.sessionLog` implements it. +Session-log export is a host-only download surface, not an RPC: `GET /api/session.export?sessionId=…&includeDescendants=true` streams a ZIP whose files are each session's stored artifact text verbatim (the persistence backend's `readRaw` — exact durable bytes decoded from the physical encoding, never a reconstruction from parsed events), root under its original base name plus each subagent descendant under `subagents//`, and every image any included log references under `media/.` (read and verified from the attachment store; a shared image appears once). Compression runs on the host with fflate's streaming Zip API, so the response is chunked as it is produced and the host never holds the whole archive in one buffer, and production yields whenever the response queue fills, so a slow consumer bounds the accumulation (fflate's callback is synchronous — the drain point is the only backpressure). It requires the persistence, session-query, and attachment services: a deployment without any answers 500, a persistence backend without per-session raw artifacts answers 501, a missing root session answers 404, and a descendant without a stored artifact or a referenced image that cannot be read fails the stream (fail-loud, never silent under-export). The carrier mounts the endpoint; `ApiProxy.downloads.sessionLog` implements it. Session titles ride the generic projection pair like every other domain — the history-tail `projections` block plus `session/projection` frames under the `title` key. Titles do not join `session.list`; cold sessions remain metadata-only there until opening or resuming attaches their logs. `session.rename` accepts an explicit user title (resuming a cold session first), delegating to `ctx.sessionTitle.rename` — the accepted `session/title` event pins the title against automatic regeneration — and returns the normalized title plus its event seq so a client settles its `title` projection cell ahead of the push frame; a title that normalizes to empty returns `title-invalid`. diff --git a/packages/host/apiproxy/README.zh.md b/packages/host/apiproxy/README.zh.md index bdb26a6383..13657e1e50 100644 --- a/packages/host/apiproxy/README.zh.md +++ b/packages/host/apiproxy/README.zh.md @@ -28,7 +28,7 @@ Settings 分节中的 `reasoningEffort` 在 agent-default-model 插件配置中 `session.history` 的尾页(不带 `beforeSeq`)额外携带一个可选的 `projections` 块——`ctx.sessionProjections`(`@deepseek-ai/dsh-session-projection`)上每个已注册单元的水位线快照,`asOfSeq` = 这些值共同反映到的最后一个事件 seq(空日志为 `-1`)。网关还订阅注册表的变更流,为每个状态发生变化的单元生成一个 `session/projection` mux 帧(`{sessionId, key, value, seq}`——实时推送状态,绝不入日志;客户端按 seq 高者胜维护一个按会话的通用值仓)。载体不持有任何领域知识(每个值在注册表内部已过其单元自己的 schema;协议 schema 对 `values`/`value` 保持宽松);loadOlder 页永不携带该块,未装注册表的组合则两个面都不提供。 -会话日志导出是宿主侧的下载面,不是 RPC:`GET /api/session.export?sessionId=…&includeDescendants=true` 流式返回一个 ZIP,其中每个文件都是会话存储工件的逐字原文(持久化后端的 `readRaw`——按物理编码解码的确切持久化字节,绝非从解析后事件重建),根会话放在其原始基础文件名下,每个子代理后代放在 `subagents//` 下,每个被任何包含的日志引用的图片放在 `media/.` 下(从附件存储读取并校验;共享图片只出现一次)。压缩在宿主侧用 fflate 的流式 Zip API 完成,响应边生成边分块写出,宿主从不把整个归档放进单个缓冲区,且每当响应队列填满时生产会让出,慢消费者因此只产生有界的积压(fflate 的回调是同步的——让出点是唯一的背压手段)。它要求同时挂载持久化、session-query 与附件服务:任一缺失应答 500,根会话缺失应答 404,后代缺少存储工件或引用的图片无法读取则整个流失败(fail-loud,绝不静默少导出)。端点由传输层挂载,`ApiProxy.downloads.sessionLog` 实现它。 +会话日志导出是宿主侧的下载面,不是 RPC:`GET /api/session.export?sessionId=…&includeDescendants=true` 流式返回一个 ZIP,其中每个文件都是会话存储工件的逐字原文(持久化后端的 `readRaw`——按物理编码解码的确切持久化字节,绝非从解析后事件重建),根会话放在其原始基础文件名下,每个子代理后代放在 `subagents//` 下,每个被任何包含的日志引用的图片放在 `media/.` 下(从附件存储读取并校验;共享图片只出现一次)。压缩在宿主侧用 fflate 的流式 Zip API 完成,响应边生成边分块写出,宿主从不把整个归档放进单个缓冲区,且每当响应队列填满时生产会让出,慢消费者因此只产生有界的积压(fflate 的回调是同步的——让出点是唯一的背压手段)。它要求同时挂载持久化、session-query 与附件服务:任一缺失应答 500,持久化后端不提供每会话原始工件时应答 501,根会话缺失时应答 404,后代缺少存储工件或引用的图片无法读取则整个流失败(fail-loud,绝不静默少导出)。端点由传输层挂载,`ApiProxy.downloads.sessionLog` 实现它。 会话标题与其他所有领域一样搭乘这对通用投影机制——历史尾页的 `projections` 块外加 `title` 键下的 `session/projection` 帧。标题不会加入 `session.list`;冷会话在其中仍只有元数据,直到打开或恢复操作附加其日志。`session.rename` 接受用户显式标题(冷会话先恢复),委托给 `ctx.sessionTitle.rename`——被接受的 `session/title` 事件将标题钉住、不再被自动生成覆盖——并返回规范化后的标题及其事件 seq,让 client 在推送帧到达前就结算自己的 `title` 投影格;规范化后为空的标题返回 `title-invalid`。 diff --git a/packages/host/apiproxy/src/api-proxy.ts b/packages/host/apiproxy/src/api-proxy.ts index c4e0a16756..32a9398a82 100644 --- a/packages/host/apiproxy/src/api-proxy.ts +++ b/packages/host/apiproxy/src/api-proxy.ts @@ -3489,6 +3489,12 @@ export function createApiProxy(ctx: Context, defaults: ApiProxyDefaults): ApiPro { status: 500 }, ) } + if (!deps.sessionPersistence.supportsRawArtifacts) { + return new Response( + 'session log export is unavailable: the persistence backend does not expose per-session raw artifacts', + { status: 501 }, + ) + } const ready: SessionLogExportReady = { sessionQuery: deps.sessionQuery, sessionPersistence: deps.sessionPersistence, diff --git a/packages/host/apiproxy/tests/session-export.spec.ts b/packages/host/apiproxy/tests/session-export.spec.ts index 923e70b380..54f99acde2 100644 --- a/packages/host/apiproxy/tests/session-export.spec.ts +++ b/packages/host/apiproxy/tests/session-export.spec.ts @@ -59,7 +59,7 @@ async function buildApi( descendants: SessionLineageNode[] = [], services: { query?: boolean - persistence?: boolean | 'throw' + persistence?: boolean | 'throw' | 'unsupported' attachments?: boolean | ((ref: ImageAttachmentRef) => Promise>) } = {}, ) { @@ -80,6 +80,7 @@ async function buildApi( } if (persistence) { ctx.provide('sessionPersistence', { + supportsRawArtifacts: persistence !== 'unsupported', readRaw: async (id: SessionId) => { if (persistence === 'throw') throw new Error('/host/private/session.jsonl') return artifacts[id] @@ -151,6 +152,15 @@ describe('session.export download endpoint', () => { expect(response.status).toBe(404) }) + it('answers 501 when the persistence backend has no per-session raw artifacts', async () => { + const api = await buildApi({}, [], { persistence: 'unsupported' }) + const response = await toFetchHandler(api).fetch( + new Request('http://host/api/session.export?sessionId=session-root'), + ) + expect(response.status).toBe(501) + expect(await response.text()).toContain('does not expose per-session raw artifacts') + }) + it('answers 400 when the sessionId query parameter is absent', async () => { const api = await buildApi({ 'session-root': artifact('session-root') }) const response = await toFetchHandler(api).fetch( diff --git a/packages/self-modification/tool-cordis/src/api-catalog.ts b/packages/self-modification/tool-cordis/src/api-catalog.ts index 1c310ab8e0..0a17057509 100644 --- a/packages/self-modification/tool-cordis/src/api-catalog.ts +++ b/packages/self-modification/tool-cordis/src/api-catalog.ts @@ -720,7 +720,7 @@ export const SERVICE_API: readonly ServiceApiEntry[] = [ }, { signature: 'readRaw(_id: SessionId, signal?: AbortSignal): Promise', - jsDoc: '/**\n * Read a session\'s backend-owned artifact text verbatim — the exact durable\n * bytes the backend wrote (decoded from its physical encoding, e.g. a\n * decompressed JSONL). The returned `content` is the raw text, not a\n * reconstruction from parsed events, so it preserves backend-specific\n * serialization (chunk packing, key order, line breaks). Backends without a\n * per-session artifact (SQLite) inherit the `undefined` default.\n * @param _id - the persisted session to read (unused by the default: no\n * per-session artifact).\n * @param signal - optional cancellation for backend read work.\n * @returns the raw artifact plus its parsed header, or `undefined` when the\n * session is absent or the backend owns no per-session artifact.\n */', + jsDoc: '/**\n * Read a session\'s backend-owned artifact text verbatim — the exact durable\n * bytes the backend wrote (decoded from its physical encoding, e.g. a\n * decompressed JSONL). The returned `content` is the raw text, not a\n * reconstruction from parsed events, so it preserves backend-specific\n * serialization (chunk packing, key order, line breaks). Callers first test\n * {@link supportsRawArtifacts}; `undefined` then means only that the requested\n * session has no materialized artifact.\n * @param _id - the persisted session to read (unused by the default: no\n * per-session artifact).\n * @param signal - optional cancellation for backend read work.\n * @returns the raw artifact plus its parsed header, or `undefined` when the\n * session is absent.\n * @throws when this backend does not expose per-session raw artifacts.\n */', }, { signature: 'abstract create(meta: SessionHeader): Promise', diff --git a/packages/session-query/session-query-sqlite/tests/sqlite.spec.ts b/packages/session-query/session-query-sqlite/tests/sqlite.spec.ts index bbba91453d..4b27f056af 100644 --- a/packages/session-query/session-query-sqlite/tests/sqlite.spec.ts +++ b/packages/session-query/session-query-sqlite/tests/sqlite.spec.ts @@ -67,6 +67,8 @@ function replaceCursorOffset( } class TestPersistence extends SessionPersistence { + override readonly supportsRawArtifacts = false + static entries = new Map() static revisions = new Map() static nextRevision = 0 diff --git a/packages/session-query/session-query/tests/session-query.spec.ts b/packages/session-query/session-query/tests/session-query.spec.ts index 5a4228329b..a61be6a7a0 100644 --- a/packages/session-query/session-query/tests/session-query.spec.ts +++ b/packages/session-query/session-query/tests/session-query.spec.ts @@ -29,6 +29,8 @@ function eventLog(text = 'hello'): SessionEvent[] { } class TestPersistence extends SessionPersistence { + override readonly supportsRawArtifacts = false + static entries = new Map() static listFailure: unknown static listOverride: ((signal?: AbortSignal) => Promise) | undefined diff --git a/packages/session-query/session-query/tests/tracing.spec.ts b/packages/session-query/session-query/tests/tracing.spec.ts index 8c9588be26..c9e9d2ad50 100644 --- a/packages/session-query/session-query/tests/tracing.spec.ts +++ b/packages/session-query/session-query/tests/tracing.spec.ts @@ -32,6 +32,8 @@ function appendEvent(seq: number, sources?: number[]): SessionEvent { } class TracePersistence extends SessionPersistence { + override readonly supportsRawArtifacts = false + static entries = new Map() static listCalls = 0 static inspectCalls = 0 diff --git a/packages/session/session-checkpoint-policy/tests/session-checkpoint-policy.spec.ts b/packages/session/session-checkpoint-policy/tests/session-checkpoint-policy.spec.ts index 6501941c77..2ed880e355 100644 --- a/packages/session/session-checkpoint-policy/tests/session-checkpoint-policy.spec.ts +++ b/packages/session/session-checkpoint-policy/tests/session-checkpoint-policy.spec.ts @@ -13,6 +13,8 @@ import * as checkpointPolicy from '../src/index.ts' const contexts: Context[] = [] class TestPersistence extends SessionPersistence { + override readonly supportsRawArtifacts = false + locate(_meta: SessionHeader): undefined { return undefined } create(_meta: SessionHeader): Promise { return Promise.resolve() } append(_id: SessionId, _events: readonly SessionEvent[]): Promise { return Promise.resolve() } diff --git a/packages/session/session-persistence-jsonl/src/index.ts b/packages/session/session-persistence-jsonl/src/index.ts index 42a3c431ce..57a20ebb07 100644 --- a/packages/session/session-persistence-jsonl/src/index.ts +++ b/packages/session/session-persistence-jsonl/src/index.ts @@ -119,6 +119,8 @@ function isENOENT(error: unknown): boolean { * recovered from an incomplete final Zstandard frame. */ export class SessionPersistenceJsonl extends SessionPersistence implements PersistenceBackend { + override readonly supportsRawArtifacts = true + static inject = ['sessions'] static Config: z = z.object({ diff --git a/packages/session/session-persistence-sqlite/src/index.ts b/packages/session/session-persistence-sqlite/src/index.ts index 15cf869b69..c9cf6ea95b 100644 --- a/packages/session/session-persistence-sqlite/src/index.ts +++ b/packages/session/session-persistence-sqlite/src/index.ts @@ -97,6 +97,8 @@ export interface Config { * listeners. Its torn-tail marker is the seq to delete from. */ export class SessionPersistenceSqlite extends SessionPersistence implements PersistenceBackend { + override readonly supportsRawArtifacts = false + static inject = ['sessions'] static Config: z = z.object({ diff --git a/packages/session/session-persistence/README.i18n.yaml b/packages/session/session-persistence/README.i18n.yaml index eed71ad212..bd33846baa 100644 --- a/packages/session/session-persistence/README.i18n.yaml +++ b/packages/session/session-persistence/README.i18n.yaml @@ -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/session/session-persistence/README.md -README.md: 324c00b3202bd136566137e1bd398b29d2ea4b82 -README.zh.md: 2ef5e9a90f0323f8edf8fdc4f936c41ca7e08c70 +README.md: 09aa7ad8263454d6c5edbb2358033370504c0cb9 +README.zh.md: 901c41b6894d86bdc4ffb345314a3dd506e4a770 diff --git a/packages/session/session-persistence/README.md b/packages/session/session-persistence/README.md index 324c00b320..09aa7ad826 100644 --- a/packages/session/session-persistence/README.md +++ b/packages/session/session-persistence/README.md @@ -11,6 +11,8 @@ The persisted unit IS the existing `SessionEvent` (event-sourced model — the l | Method | Contract | |---|---| | `locate(meta): SessionLocation \| undefined` | Resolve an absolute per-session artifact target without I/O or materialization. Backends without an independent local artifact return `undefined`. | +| `supportsRawArtifacts: boolean` | State explicitly whether this backend exposes one verbatim artifact per session. Consumers check this capability before calling `readRaw`; `false` is not session absence. | +| `readRaw(id, signal?): Promise` | Read a supported backend's own artifact text verbatim, decoded from its physical encoding but never reconstructed from events. `undefined` means only that the requested artifact is absent; an unsupported backend rejects. | | `create(meta): Promise` | Register a new session's metadata. MAY defer the physical write until the first `append` (lazy materialization). | | `append(id, events): Promise` | Durably persist a batch. Append-only; first event `seq` == stored next-seq after any repair; rejects non-JSON-serializable data naming the offending type. | | `prepare(id, signal?): Promise` | Reserve the exact unpublished Session used by resume. A coordinator reuses an earlier inspection when available, commits pending recovery, and releases an unpublished reservation back to its bounded cache on disposal. | diff --git a/packages/session/session-persistence/README.zh.md b/packages/session/session-persistence/README.zh.md index 2ef5e9a90f..901c41b689 100644 --- a/packages/session/session-persistence/README.zh.md +++ b/packages/session/session-persistence/README.zh.md @@ -11,6 +11,8 @@ | 方法 | 约定 | |---|---| | `locate(meta): SessionLocation \| undefined` | 在不执行 I/O 或实体化的情况下解析绝对的每会话产物目标。没有独立本地产物的后端返回 `undefined`。 | +| `supportsRawArtifacts: boolean` | 明确说明该后端是否为每个会话暴露一份逐字工件。Consumer 在调用 `readRaw` 前检查此能力;`false` 并不表示会话缺失。 | +| `readRaw(id, signal?): Promise` | 读取受支持后端自身的逐字工件文本;只解码物理编码,绝不从事件重建。`undefined` 仅表示所请求工件缺失;不支持的后端会拒绝。 | | `create(meta): Promise` | 注册新会话元数据。可以将物理写入延迟到第一次 `append`(延迟实体化)。 | | `append(id, events): Promise` | 持久保存一个批次。仅追加;任何修复后,第一个事件 `seq` == 已存储 next-seq;非 JSON 可序列化数据会被拒绝,并命名违规类型。 | | `prepare(id, signal?): Promise` | 预留恢复所使用的那个未发布 Session。协调器会尽可能复用之前的检查结果、提交待处理恢复,并在 dispose 时将未发布 reservation 释放回有界缓存。 | diff --git a/packages/session/session-persistence/src/index.ts b/packages/session/session-persistence/src/index.ts index aa01f68f7a..07a8819ca1 100644 --- a/packages/session/session-persistence/src/index.ts +++ b/packages/session/session-persistence/src/index.ts @@ -95,24 +95,29 @@ export abstract class SessionPersistence extends Service { */ abstract locate(meta: SessionHeader): SessionLocation | undefined + /** Whether this backend exposes one verbatim raw artifact per session. */ + abstract readonly supportsRawArtifacts: boolean + /** * Read a session's backend-owned artifact text verbatim — the exact durable * bytes the backend wrote (decoded from its physical encoding, e.g. a * decompressed JSONL). The returned `content` is the raw text, not a * reconstruction from parsed events, so it preserves backend-specific - * serialization (chunk packing, key order, line breaks). Backends without a - * per-session artifact (SQLite) inherit the `undefined` default. + * serialization (chunk packing, key order, line breaks). Callers first test + * {@link supportsRawArtifacts}; `undefined` then means only that the requested + * session has no materialized artifact. * @param _id - the persisted session to read (unused by the default: no * per-session artifact). * @param signal - optional cancellation for backend read work. * @returns the raw artifact plus its parsed header, or `undefined` when the - * session is absent or the backend owns no per-session artifact. + * session is absent. + * @throws when this backend does not expose per-session raw artifacts. */ readRaw(_id: SessionId, signal?: AbortSignal): Promise { if (signal?.aborted === true) { return Promise.reject(signal.reason instanceof Error ? signal.reason : new Error('aborted')) } - return Promise.resolve(undefined) + return Promise.reject(new Error('this session persistence backend does not expose raw artifacts')) } /** diff --git a/packages/session/session-persistence/tests/persistence.spec.ts b/packages/session/session-persistence/tests/persistence.spec.ts index a09516df29..d37a14f63b 100644 --- a/packages/session/session-persistence/tests/persistence.spec.ts +++ b/packages/session/session-persistence/tests/persistence.spec.ts @@ -68,6 +68,8 @@ interface CoordinatorInternals { * durable behavior is covered by the JSONL and SQLite backends. */ class MemoryPersistence extends SessionPersistence implements PersistenceBackend { + override readonly supportsRawArtifacts = false + static inject = ['sessions'] override readonly name = 'session-persistence-memory' @@ -247,11 +249,14 @@ runPersistenceContract('memory', async () => { }) describe('the inherited readRaw default', () => { - it('answers undefined and honors an aborted signal', async () => { + it('rejects unsupported reads distinctly from absence and honors an aborted signal', async () => { const ctx = new Context() await ctx.plugin(SessionStore) await ctx.plugin(MemoryPersistence) - expect(await ctx.sessionPersistence.readRaw(SessionId('any-session'))).toBeUndefined() + expect(ctx.sessionPersistence.supportsRawArtifacts).toBe(false) + await expect( + ctx.sessionPersistence.readRaw(SessionId('any-session')), + ).rejects.toThrow('does not expose raw artifacts') await expect( ctx.sessionPersistence.readRaw(SessionId('any-session'), AbortSignal.abort()), ).rejects.toThrow() From 904c3f2c358578e15cefe3f2894e425357b14505 Mon Sep 17 00:00:00 2001 From: Tianyi Cui <53024+tianyicui@users.noreply.github.com> Date: Tue, 11 Aug 2026 15:05:54 +0800 Subject: [PATCH 03/25] fix(session-persistence-jsonl): reject empty zstd artifacts A present zero-byte .jsonl.zstd file was treated as though no artifact existed because readRaw returned undefined when frame scanning found nothing. That contradicted both the plaintext path and the logical zstd reader, and it made the export endpoint answer 404 for on-disk corruption. Treat a present artifact without a complete header frame as corruption and reuse the zstd reader's existing diagnostic. The regression test now distinguishes an existing empty file from an absent path, and the bilingual JSONL storage contract records that zero-frame artifacts reject alongside other header and frame failures. --- .../session/session-persistence-jsonl/README.i18n.yaml | 4 ++-- packages/session/session-persistence-jsonl/README.md | 2 +- packages/session/session-persistence-jsonl/README.zh.md | 2 +- packages/session/session-persistence-jsonl/src/index.ts | 2 +- .../session/session-persistence-jsonl/tests/zstd.spec.ts | 8 ++++---- 5 files changed, 9 insertions(+), 9 deletions(-) diff --git a/packages/session/session-persistence-jsonl/README.i18n.yaml b/packages/session/session-persistence-jsonl/README.i18n.yaml index a1fcc59e7f..37905ff25b 100644 --- a/packages/session/session-persistence-jsonl/README.i18n.yaml +++ b/packages/session/session-persistence-jsonl/README.i18n.yaml @@ -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/session/session-persistence-jsonl/README.md -README.md: 628833513a8092280970230c8657a50d00db4527 -README.zh.md: 4eb2d4f2bebf9ed17190ef3cb21a2bc3c8d9123b +README.md: 540ddb6db67adb1a36c8feea946b6843e614e035 +README.zh.md: 7e3ba5be4f2707ff6408d296ece1f43550d76286 diff --git a/packages/session/session-persistence-jsonl/README.md b/packages/session/session-persistence-jsonl/README.md index 628833513a..540ddb6db6 100644 --- a/packages/session/session-persistence-jsonl/README.md +++ b/packages/session/session-persistence-jsonl/README.md @@ -42,7 +42,7 @@ A root belongs to one encoding. Startup discovery and targeted lookup reject the - **Bound storage identity.** Lookup requires one matching session directory across the readable project directories, then verifies that the header id equals the requested id and that the header's id/cwd derive the selected transcript path. Listing applies the same path check and rejects duplicate ids. Identity failures occur before repair or append. - **Lazy materialization.** `create(meta)` writes nothing; on the first `append`, the backend writes and `fsync`s the encoded header and first batch in a temporary file. POSIX publishes it without overwrite via a hard link and `fsync`s the parent directory. Windows publishes it without overwrite via `MoveFileExW(..., MOVEFILE_WRITE_THROUGH)` and creates missing directories through the same write-through pattern. A created-but-never-appended session leaves nothing on disk and is absent from `list`. - **Append-only.** Flushed events are never rewritten. Subsequent raw batches append lines; compressed batches append one frame. Both paths `fsync`, and a caught write or sync failure rolls the file back to its prior byte length. -- **Crash recovery — preserve valid tail work.** `load` validates every complete compressed frame and scans their decompressed JSONL. If the last frame is structurally incomplete, the reader keeps its complete decoded records, truncates from that frame's start, and re-encodes those records with the synthetic tool, step, and turn closers required by the shared [persistence contract](../../../.agents/notes/implemented/architecture/2026-06-14-session-persistence.md). Raw mode truncates from its first incomplete line. A checksum/decompression failure in a complete frame, or a defect at or before the last committed `turn/end`, is corruption and rejects. +- **Crash recovery — preserve valid tail work.** `load` validates every complete compressed frame and scans their decompressed JSONL. If the last frame is structurally incomplete, the reader keeps its complete decoded records, truncates from that frame's start, and re-encodes those records with the synthetic tool, step, and turn closers required by the shared [persistence contract](../../../.agents/notes/implemented/architecture/2026-06-14-session-persistence.md). Raw mode truncates from its first incomplete line. An existing compressed artifact with no complete header frame, a checksum/decompression failure in a complete frame, or a defect at or before the last committed `turn/end` is corruption and rejects. - **Non-mutating inspection.** `inspect()` returns an immutable balanced logical view and may synthesize recovery closers in memory, without truncating an incomplete tail or changing the lightweight revision. - **Contiguous-seq.** `append` rejects a batch whose first `seq` does not continue the stored log, and rejects non-JSON-serializable `event.data` naming the offending event type. - **Lightweight revisions.** `listSnapshots(signal?)` identifies a log by its device, inode, size, and nanosecond timestamps, avoiding a full-log parse while changing after append, repair, replacement, or store changes. A full-prefix read requires the same identity before and after reading the bytes, and `readStoredRevision()` uses that identity to validate retained preparations without loading the log. Snapshot listing forwards the exact signal through artifact discovery and checks cancellation around every `stat`; because filesystem `stat` is not interruptible, cancellation waits for the active call to settle, then rejects without starting another. diff --git a/packages/session/session-persistence-jsonl/README.zh.md b/packages/session/session-persistence-jsonl/README.zh.md index 4eb2d4f2be..7e3ba5be4f 100644 --- a/packages/session/session-persistence-jsonl/README.zh.md +++ b/packages/session/session-persistence-jsonl/README.zh.md @@ -42,7 +42,7 @@ JSONL 持久会话存储后端:`SessionPersistence` 的一个具体实现(`d - **绑定存储身份。** 查找要求可读项目目录中只有一个匹配会话目录,然后验证 header id 等于请求 id,且 header id/cwd 派生所选 transcript 路径。列表应用同一路径检查,并拒绝重复 id。身份失败发生在修复或 append 前。 - **延迟实体化。**`create(meta)` 不写入;第一次 `append` 将编码 header 和第一批写入临时文件并执行 `fsync`。POSIX 通过硬链接无覆盖发布,并对父目录 `fsync`。Windows 通过 `MoveFileExW(..., MOVEFILE_WRITE_THROUGH)` 无覆盖发布,并通过同一 write-through pattern 创建缺失目录。已创建但从未 append 的会话不留下磁盘内容,不在 `list` 中。 - **仅追加。** 已 flush 事件绝不重写。后续原始批次 append 行;压缩批次 append 一个 frame。两条路径都执行 `fsync`,并在捕获到写入或同步失败时回滚到之前字节长度。 -- **崩溃恢复:保留有效尾部工作。**`load` 验证每个完整压缩 frame,并扫描解压 JSONL。最后 frame 结构不完整时,读取器保留其完整解码记录,从 frame 开头截断,并使用共享[持久化约定](../../../.agents/notes/implemented/architecture/2026-06-14-session-persistence.md) 需要的合成工具、步骤和轮次 closer 重新编码这些记录。原始 mode 从第一个不完整行截断。完整 frame 中的 checksum/解压失败,或位于最后已提交的 `turn/end` 处或之前的缺陷属于损坏,会被拒绝。 +- **崩溃恢复:保留有效尾部工作。**`load` 验证每个完整压缩 frame,并扫描解压 JSONL。最后 frame 结构不完整时,读取器保留其完整解码记录,从 frame 开头截断,并使用共享[持久化约定](../../../.agents/notes/implemented/architecture/2026-06-14-session-persistence.md) 需要的合成工具、步骤和轮次 closer 重新编码这些记录。原始 mode 从第一个不完整行截断。已经存在却没有完整 header frame 的压缩工件、完整 frame 中的 checksum/解压失败,或位于最后已提交的 `turn/end` 处或之前的缺陷都属于损坏,会被拒绝。 - **非变更检查。**`inspect()` 返回不可变、平衡的逻辑视图,并可在内存中合成恢复 closer,但不会截断不完整尾部或更改轻量修订。 - **连续 seq。**`append` 拒绝第一个 `seq` 不继续已存储日志的批次,并拒绝非 JSON 可序列化 `event.data`,同时命名违规事件类型。 - **轻量修订。**`listSnapshots(signal?)` 使用 device、inode、size 和纳秒时间戳标识日志,避免解析完整日志;该标识会在 append、修复、替换或存储变更后改变。完整前缀读取要求读取字节前后的身份一致,`readStoredRevision()` 使用同一身份校验保留的 preparation,而不加载日志。快照列表通过产物发现转发精确信号,并在每个 `stat` 前后检查取消;由于文件系统 `stat` 不可中断,取消会等待活动调用完成,然后在不启动另一次调用的情况下拒绝。 diff --git a/packages/session/session-persistence-jsonl/src/index.ts b/packages/session/session-persistence-jsonl/src/index.ts index 57a20ebb07..95b9a4f74c 100644 --- a/packages/session/session-persistence-jsonl/src/index.ts +++ b/packages/session/session-persistence-jsonl/src/index.ts @@ -259,7 +259,7 @@ export class SessionPersistenceJsonl extends SessionPersistence implements Persi let content: string if (this.compression === 'zstd') { const { frames } = scanZstdFrames(buffer) - if (frames.length === 0) return undefined + if (frames.length === 0) throw new Error('empty or header-less Zstandard session log') const decoder = createZstdFrameDecoder() const plaintexts: Buffer[] = [] // The decoder yields views into a reused buffer; copy each frame's diff --git a/packages/session/session-persistence-jsonl/tests/zstd.spec.ts b/packages/session/session-persistence-jsonl/tests/zstd.spec.ts index 49d1182b44..0b7bb5d93d 100644 --- a/packages/session/session-persistence-jsonl/tests/zstd.spec.ts +++ b/packages/session/session-persistence-jsonl/tests/zstd.spec.ts @@ -377,16 +377,16 @@ describe('SessionPersistenceJsonl: default Zstandard encoding', () => { expect(scanned.events.map(event => event.type)).toEqual(oneTurnLog().map(event => event.type)) }) - it('readRaw is undefined for a zstd artifact that carries no frame', async () => { + it('readRaw rejects a present zstd artifact that carries no frame', async () => { const root = await freshRoot() const ctx = await mount(root) const header = meta('raw-zero-frame', '/work') await ctx.sessionPersistence.create(header) await ctx.sessionPersistence.append(header.id, oneTurnLog()) - // Overwrite the physical artifact with a short buffer: frame scanning - // answers zero frames before any magic check, so readRaw reports no artifact. + // The path still exists, so zero frames is corruption rather than absence. await writeFile(logPath(root, '/work', header.id, 'zstd'), Buffer.alloc(0)) - expect(await ctx.sessionPersistence.readRaw(header.id)).toBeUndefined() + await expect(ctx.sessionPersistence.readRaw(header.id)) + .rejects.toThrow('empty or header-less Zstandard session log') }) it('resolves the default when a programmatic wrapper bypasses Loader schema normalization', async () => { From 52f0b09e765f3b03ad4a5827f47647a57683cbbb Mon Sep 17 00:00:00 2001 From: Tianyi Cui <53024+tianyicui@users.noreply.github.com> Date: Tue, 11 Aug 2026 15:09:13 +0800 Subject: [PATCH 04/25] fix(session-export): flush live logs before raw reads The exporter read persistence artifacts directly even when the requested root or a descendant was still live. Buffered session events could therefore be omitted from a successful download, so the advertised verbatim-artifact guarantee described storage accurately but captured an arbitrarily stale durability boundary. Resolve each id against SessionStore and cross its authoritative flush barrier immediately before readRaw. Cold sessions remain a no-op, while live roots and descendants are made durable independently; this intentionally yields a per-session read-boundary snapshot rather than claiming an atomic lineage snapshot. A host-path regression test proves both artifacts change from stale to durable only through flush, and the bilingual host contract and Agent Note document the boundary. --- ...026-08-10-web-session-log-export.i18n.yaml | 4 +- .../2026-08-10-web-session-log-export.md | 2 +- .../2026-08-10-web-session-log-export.zh.md | 2 +- packages/host/apiproxy/README.i18n.yaml | 4 +- packages/host/apiproxy/README.md | 2 +- packages/host/apiproxy/README.zh.md | 2 +- packages/host/apiproxy/src/api-proxy.ts | 3 ++ packages/host/apiproxy/src/session-export.ts | 40 +++++++++++--- .../apiproxy/tests/session-export.spec.ts | 54 +++++++++++++++++++ 9 files changed, 99 insertions(+), 14 deletions(-) diff --git a/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.i18n.yaml b/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.i18n.yaml index 35d7236dd2..b781cad5a1 100644 --- a/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.i18n.yaml +++ b/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/feature/2026-08-10-web-session-log-export.md -2026-08-10-web-session-log-export.md: 838fbc77c82e8472ccf419e2d55e0396212fd1ba -2026-08-10-web-session-log-export.zh.md: 5d9b168ea99f02211aafc794a36f8c7d2bb002a8 +2026-08-10-web-session-log-export.md: a290eb7043833b66a217476a86c985ec8c9f33de +2026-08-10-web-session-log-export.zh.md: b02fff598048250fe747f124ad86cd98352aa28f diff --git a/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.md b/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.md index 838fbc77c8..a290eb7043 100644 --- a/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.md +++ b/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.md @@ -24,7 +24,7 @@ The Trajectory view had no way to hand a debugging artifact to a human: the raw ## Consequences -- Export fidelity: every exported file is byte-identical to the backend's durable artifact as of the read moment (a live session may append after the read; the export reflects the durable state at read time). The archive name is `dsh-session-.zip` and archive paths sanitize ids before they can shape entries. +- Export fidelity: immediately before reading each live root or descendant, the exporter crosses the authoritative `SessionStore.flush` durability barrier; every exported file is byte-identical to that resulting durable artifact. A live session may append again after its read, so the archive is a per-session read-boundary snapshot rather than one atomic tree snapshot. The archive name is `dsh-session-.zip` and archive paths sanitize ids before they can shape entries. - `supportsRawArtifacts` explicitly separates backend capability from session absence: unsupported backends such as SQLite report `false` and the concrete `readRaw` default rejects, while the JSONL override reports `true`, owns physical decoding, and reserves `undefined` for an absent artifact. `ApiProxy.downloads.sessionLog` adds one host-only member to the contract plus a host-side query schema and a GET branch in the fetch handler — no RPC map row, envelope schema, or client `IApiClient` surface. - Fixture mode (no host) answers 404 for the export, which the browser reports as a failed download; the navigation-panes golden snapshot includes the 导出 button. - Deferred: transcript.md and a report/feedback bundle remain future work; the byte-faithful, manifest-free shape keeps the v2 bundle extension cheap. diff --git a/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.zh.md b/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.zh.md index 5d9b168ea9..b02fff5980 100644 --- a/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.zh.md +++ b/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.zh.md @@ -24,7 +24,7 @@ Trajectory 视图没有任何方式把调试工件交到人手里:原始会话 ## 后果 -- 导出保真度:每个导出文件都与读取时刻的后端持久化工件逐字节一致(活跃会话可能在读取后继续追加;导出反映的是读取时的持久化状态)。压缩包名为 `dsh-session-.zip`,归档路径在塑造条目前会先净化会话 id。 +- 导出保真度:读取每个实时根会话或后代前,导出器会通过权威的 `SessionStore.flush` 持久性屏障;每个导出文件都与由此得到的持久化工件逐字节一致。实时会话可能在自身读取后再次追加,因此归档是按会话读取边界形成的快照,而不是整棵树的原子快照。压缩包名为 `dsh-session-.zip`,归档路径在塑造条目前会先净化会话 id。 - `supportsRawArtifacts` 明确区分后端能力与会话缺失:SQLite 等不支持的后端报告 `false`,具体 `readRaw` 默认会拒绝;JSONL 覆写则报告 `true`、自持物理解码,并只用 `undefined` 表示工件缺失。`ApiProxy.downloads.sessionLog` 为契约新增一个 host-only 成员,外加宿主侧 query schema,并在 fetch handler 加一个 GET 分支——没有 RPC map 行、信封 schema 或客户端 `IApiClient` 面。 - fixture 模式(无宿主)对导出应答 404,浏览器会将其报告为下载失败;navigation-panes golden 快照包含「导出」按钮。 - 暂缓:transcript.md 以及 report/feedback 打包留待后续;逐字节忠实、无清单的形态让 v2 的打包扩展保持廉价。 diff --git a/packages/host/apiproxy/README.i18n.yaml b/packages/host/apiproxy/README.i18n.yaml index ae68b4de07..16ffe6245c 100644 --- a/packages/host/apiproxy/README.i18n.yaml +++ b/packages/host/apiproxy/README.i18n.yaml @@ -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: a597f344e528e8521a7e79672e980f6dd855d5b6 -README.zh.md: 13657e1e502f33423c7c2cda481d5decdfb505ec +README.md: 1d9790beba0b72bec15c3e6f3b35a4d1f0f67d61 +README.zh.md: 478088f1167edd4e3c2b55c33e914e85349d2bba diff --git a/packages/host/apiproxy/README.md b/packages/host/apiproxy/README.md index a597f344e5..1d9790beba 100644 --- a/packages/host/apiproxy/README.md +++ b/packages/host/apiproxy/README.md @@ -28,7 +28,7 @@ Question responses are validated against their pending request before the first `session.history`'s tail page (`beforeSeq` absent) additionally carries an optional `projections` block — the watermark snapshot of every unit registered on `ctx.sessionProjections` (`@deepseek-ai/dsh-session-projection`), with `asOfSeq` = the last event seq the values reflect (`-1` on an empty log). The gateway also subscribes to the registry's change feed and mints a `session/projection` mux frame per changed unit (`{sessionId, key, value, seq}` — live push state, never logged; clients hold one generic per-session value store under higher-seq-wins). The carrier holds zero domain knowledge (each value passed its unit's own schema inside the registry; the wire schemas keep `values`/`value` wide); loadOlder pages never carry the block, and a composition without the registry serves histories without either surface. -Session-log export is a host-only download surface, not an RPC: `GET /api/session.export?sessionId=…&includeDescendants=true` streams a ZIP whose files are each session's stored artifact text verbatim (the persistence backend's `readRaw` — exact durable bytes decoded from the physical encoding, never a reconstruction from parsed events), root under its original base name plus each subagent descendant under `subagents//`, and every image any included log references under `media/.` (read and verified from the attachment store; a shared image appears once). Compression runs on the host with fflate's streaming Zip API, so the response is chunked as it is produced and the host never holds the whole archive in one buffer, and production yields whenever the response queue fills, so a slow consumer bounds the accumulation (fflate's callback is synchronous — the drain point is the only backpressure). It requires the persistence, session-query, and attachment services: a deployment without any answers 500, a persistence backend without per-session raw artifacts answers 501, a missing root session answers 404, and a descendant without a stored artifact or a referenced image that cannot be read fails the stream (fail-loud, never silent under-export). The carrier mounts the endpoint; `ApiProxy.downloads.sessionLog` implements it. +Session-log export is a host-only download surface, not an RPC: `GET /api/session.export?sessionId=…&includeDescendants=true` streams a ZIP whose files are each session's stored artifact text verbatim (the persistence backend's `readRaw` — exact durable bytes decoded from the physical encoding, never a reconstruction from parsed events), root under its original base name plus each subagent descendant under `subagents//`, and every image any included log references under `media/.` (read and verified from the attachment store; a shared image appears once). Each live root or descendant crosses the authoritative `SessionStore.flush` durability barrier immediately before its raw artifact read; cold sessions have no in-memory work to flush. Compression runs on the host with fflate's streaming Zip API, so the response is chunked as it is produced and the host never holds the whole archive in one buffer, and production yields whenever the response queue fills, so a slow consumer bounds the accumulation (fflate's callback is synchronous — the drain point is the only backpressure). It requires the persistence, session-query, and attachment services: a deployment without any answers 500, a persistence backend without per-session raw artifacts answers 501, a missing root session answers 404, and a descendant without a stored artifact or a referenced image that cannot be read fails the stream (fail-loud, never silent under-export). The carrier mounts the endpoint; `ApiProxy.downloads.sessionLog` implements it. Session titles ride the generic projection pair like every other domain — the history-tail `projections` block plus `session/projection` frames under the `title` key. Titles do not join `session.list`; cold sessions remain metadata-only there until opening or resuming attaches their logs. `session.rename` accepts an explicit user title (resuming a cold session first), delegating to `ctx.sessionTitle.rename` — the accepted `session/title` event pins the title against automatic regeneration — and returns the normalized title plus its event seq so a client settles its `title` projection cell ahead of the push frame; a title that normalizes to empty returns `title-invalid`. diff --git a/packages/host/apiproxy/README.zh.md b/packages/host/apiproxy/README.zh.md index 13657e1e50..478088f116 100644 --- a/packages/host/apiproxy/README.zh.md +++ b/packages/host/apiproxy/README.zh.md @@ -28,7 +28,7 @@ Settings 分节中的 `reasoningEffort` 在 agent-default-model 插件配置中 `session.history` 的尾页(不带 `beforeSeq`)额外携带一个可选的 `projections` 块——`ctx.sessionProjections`(`@deepseek-ai/dsh-session-projection`)上每个已注册单元的水位线快照,`asOfSeq` = 这些值共同反映到的最后一个事件 seq(空日志为 `-1`)。网关还订阅注册表的变更流,为每个状态发生变化的单元生成一个 `session/projection` mux 帧(`{sessionId, key, value, seq}`——实时推送状态,绝不入日志;客户端按 seq 高者胜维护一个按会话的通用值仓)。载体不持有任何领域知识(每个值在注册表内部已过其单元自己的 schema;协议 schema 对 `values`/`value` 保持宽松);loadOlder 页永不携带该块,未装注册表的组合则两个面都不提供。 -会话日志导出是宿主侧的下载面,不是 RPC:`GET /api/session.export?sessionId=…&includeDescendants=true` 流式返回一个 ZIP,其中每个文件都是会话存储工件的逐字原文(持久化后端的 `readRaw`——按物理编码解码的确切持久化字节,绝非从解析后事件重建),根会话放在其原始基础文件名下,每个子代理后代放在 `subagents//` 下,每个被任何包含的日志引用的图片放在 `media/.` 下(从附件存储读取并校验;共享图片只出现一次)。压缩在宿主侧用 fflate 的流式 Zip API 完成,响应边生成边分块写出,宿主从不把整个归档放进单个缓冲区,且每当响应队列填满时生产会让出,慢消费者因此只产生有界的积压(fflate 的回调是同步的——让出点是唯一的背压手段)。它要求同时挂载持久化、session-query 与附件服务:任一缺失应答 500,持久化后端不提供每会话原始工件时应答 501,根会话缺失时应答 404,后代缺少存储工件或引用的图片无法读取则整个流失败(fail-loud,绝不静默少导出)。端点由传输层挂载,`ApiProxy.downloads.sessionLog` 实现它。 +会话日志导出是宿主侧的下载面,不是 RPC:`GET /api/session.export?sessionId=…&includeDescendants=true` 流式返回一个 ZIP,其中每个文件都是会话存储工件的逐字原文(持久化后端的 `readRaw`——按物理编码解码的确切持久化字节,绝非从解析后事件重建),根会话放在其原始基础文件名下,每个子代理后代放在 `subagents//` 下,每个被任何包含的日志引用的图片放在 `media/.` 下(从附件存储读取并校验;共享图片只出现一次)。每个实时根会话或后代都会在读取原始工件前立即通过权威的 `SessionStore.flush` 持久性屏障;冷会话没有需要 flush 的内存工作。压缩在宿主侧用 fflate 的流式 Zip API 完成,响应边生成边分块写出,宿主从不把整个归档放进单个缓冲区,且每当响应队列填满时生产会让出,慢消费者因此只产生有界的积压(fflate 的回调是同步的——让出点是唯一的背压手段)。它要求同时挂载持久化、session-query 与附件服务:任一缺失应答 500,持久化后端不提供每会话原始工件时应答 501,根会话缺失时应答 404,后代缺少存储工件或引用的图片无法读取则整个流失败(fail-loud,绝不静默少导出)。端点由传输层挂载,`ApiProxy.downloads.sessionLog` 实现它。 会话标题与其他所有领域一样搭乘这对通用投影机制——历史尾页的 `projections` 块外加 `title` 键下的 `session/projection` 帧。标题不会加入 `session.list`;冷会话在其中仍只有元数据,直到打开或恢复操作附加其日志。`session.rename` 接受用户显式标题(冷会话先恢复),委托给 `ctx.sessionTitle.rename`——被接受的 `session/title` 事件将标题钉住、不再被自动生成覆盖——并返回规范化后的标题及其事件 seq,让 client 在推送帧到达前就结算自己的 `title` 投影格;规范化后为空的标题返回 `title-invalid`。 diff --git a/packages/host/apiproxy/src/api-proxy.ts b/packages/host/apiproxy/src/api-proxy.ts index 32a9398a82..86a85c18ae 100644 --- a/packages/host/apiproxy/src/api-proxy.ts +++ b/packages/host/apiproxy/src/api-proxy.ts @@ -43,6 +43,7 @@ import type { WorkspaceId, WorkspaceView, } from './api/index.ts' import { + flushLiveSessionLog, sessionLogExportDeps, sessionLogZipFilename, streamSessionLogZip, @@ -3499,9 +3500,11 @@ export function createApiProxy(ctx: Context, defaults: ApiProxyDefaults): ApiPro sessionQuery: deps.sessionQuery, sessionPersistence: deps.sessionPersistence, attachments: deps.attachments, + sessions: deps.sessions, } let root: SessionRawArtifact | undefined try { + await flushLiveSessionLog(deps, request.sessionId, signal) root = await deps.sessionPersistence.readRaw(request.sessionId, signal) } catch { // Backend read failure: answer 500 without echoing the error, which diff --git a/packages/host/apiproxy/src/session-export.ts b/packages/host/apiproxy/src/session-export.ts index 73026be20a..992bfc0ea7 100644 --- a/packages/host/apiproxy/src/session-export.ts +++ b/packages/host/apiproxy/src/session-export.ts @@ -6,7 +6,9 @@ * by any included log under `media/.` (content-addressed, * so one archive never duplicates a shared image). No manifest is written — * every file is byte-identical to the backend's durable artifact or attachment - * store and self-describing through its own header line or media type. + * store and self-describing through its own header line or media type. Before + * each live session's artifact read, the SessionStore flush barrier makes the + * current in-memory log durable; cold sessions need no barrier. * Compression runs on the host with fflate's streaming Zip API, so the archive * bytes are produced incrementally and the host never holds the whole archive * in one buffer; production yields to the consumer whenever the response queue @@ -20,14 +22,15 @@ import { Zip, ZipDeflate } from 'fflate' import type { Context } from '@deepseek-ai/cordis' import type { AttachmentStore, ImageAttachmentRef } from '@deepseek-ai/dsh-attachment' import type { SessionLineageNode, SessionQueryService } from '@deepseek-ai/dsh-session-query' -import type { SessionId } from '@deepseek-ai/dsh-session' +import type { SessionId, SessionStore } from '@deepseek-ai/dsh-session' import type { SessionPersistence, SessionRawArtifact } from '@deepseek-ai/dsh-session-persistence' -/** The services a session-log export needs (absent → the export is unavailable). */ +/** The services a session-log export needs (the live-session store is optional). */ export interface SessionLogExportDeps { readonly sessionQuery: SessionQueryService | undefined readonly sessionPersistence: SessionPersistence | undefined readonly attachments: AttachmentStore | undefined + readonly sessions: SessionStore | undefined } /** The export services narrowed to the mounted ones streaming actually reads. */ @@ -35,6 +38,7 @@ export interface SessionLogExportReady { readonly sessionQuery: SessionQueryService readonly sessionPersistence: SessionPersistence readonly attachments: AttachmentStore + readonly sessions: SessionStore | undefined } /** @@ -47,9 +51,32 @@ export function sessionLogExportDeps(ctx: Context): SessionLogExportDeps { sessionQuery: ctx.get('sessionQuery'), sessionPersistence: ctx.get('sessionPersistence'), attachments: ctx.get('attachments'), + sessions: ctx.get('sessions'), } } +/** + * Flush one currently live session through the store's authoritative durability + * barrier immediately before its raw artifact is read. A cold or absent id has + * no in-memory work to flush. + * @param deps - export services, including the optional live-session store. + * @param id - the session whose artifact is about to be read. + * @param signal - optional cancellation observed around the flush barrier. + */ +export async function flushLiveSessionLog( + deps: Pick, + id: SessionId, + signal?: AbortSignal, +): Promise { + signal?.throwIfAborted() + const sessions = deps.sessions + if (sessions === undefined) return + const session = sessions.get(id) + if (session === undefined) return + await sessions.flush(session) + signal?.throwIfAborted() +} + /** One exported file: a stored artifact text or one referenced media object. */ export type SessionLogZipEntry = | { readonly path: string; readonly content: string } @@ -168,9 +195,9 @@ export function sessionLogZipFilename(sessionId: string): string { /** * Yield the export entries in zip order: the preloaded root artifact first, - * then every subagent descendant in lineage order (each read from the - * persistence backend right before it is yielded and dropped after the - * consumer moves on), then every distinct media object referenced by any of + * then every subagent descendant in lineage order (each flushed when live, + * read from the persistence backend right before it is yielded, and dropped + * after the consumer moves on), then every distinct media object referenced by any of * the included logs (read and verified from the attachment store, one archive * entry per attachment id). The host holds at most one descendant's artifact * text and one media object at a time beyond the root. @@ -205,6 +232,7 @@ export async function* sessionLogZipEntries( const id = node.session.header.id if (seen.has(id)) continue seen.add(id) + await flushLiveSessionLog(deps, id, signal) const raw = await deps.sessionPersistence.readRaw(id) if (raw === undefined) { throw new Error(`subagent "${id}" has no stored log artifact`) diff --git a/packages/host/apiproxy/tests/session-export.spec.ts b/packages/host/apiproxy/tests/session-export.spec.ts index 54f99acde2..968a7529c5 100644 --- a/packages/host/apiproxy/tests/session-export.spec.ts +++ b/packages/host/apiproxy/tests/session-export.spec.ts @@ -61,6 +61,10 @@ async function buildApi( query?: boolean persistence?: boolean | 'throw' | 'unsupported' attachments?: boolean | ((ref: ImageAttachmentRef) => Promise>) + sessions?: { + get(id: SessionId): { readonly id: SessionId } | undefined + flush(session: { readonly id: SessionId }): Promise + } } = {}, ) { const ctx = new Context() @@ -98,6 +102,7 @@ async function buildApi( readImage, } as never) } + if (services.sessions !== undefined) ctx.provide('sessions', services.sessions as never) return createApiProxy(ctx, { defaultModelSelection: () => ({ provider: 'p', model: 'm' }), cwd: '/tmp', @@ -144,6 +149,55 @@ describe('session.export download endpoint', () => { .toBe(artifact('child-a').content) }) + it('flushes each live root and descendant immediately before reading its artifact', async () => { + const stored: Record = { + 'session-root': artifact('session-root', undefined, 'stale root'), + 'child-a': artifact('child-a', sid('session-root'), 'stale child'), + } + const durable: Record = { + 'session-root': artifact('session-root', undefined, 'durable root'), + 'child-a': artifact('child-a', sid('session-root'), 'durable child'), + } + const flushed: SessionId[] = [] + const api = await buildApi(stored, [node('child-a')], { + sessions: { + get: id => durable[id] === undefined ? undefined : { id }, + flush: async (session) => { + const artifactAfterFlush = durable[session.id] + if (artifactAfterFlush === undefined) throw new Error('unexpected session') + flushed.push(session.id) + stored[session.id] = artifactAfterFlush + return true + }, + }, + }) + const response = await toFetchHandler(api).fetch( + new Request('http://host/api/session.export?sessionId=session-root&includeDescendants=true'), + ) + const files = unzipSync(await responseBytes(response)) + expect(flushed).toEqual([sid('session-root'), sid('child-a')]) + expect(strFromU8(files['session.jsonl'] as Uint8Array)).toBe('durable root') + expect(strFromU8(files['subagents/child-a/session.jsonl'] as Uint8Array)).toBe('durable child') + }) + + it('reads a cold artifact without asking the live-session store to flush', async () => { + const flush = vi.fn(async () => true) + const root = artifact('session-root') + const api = await buildApi({ 'session-root': root }, [], { + sessions: { + get: () => undefined, + flush, + }, + }) + const response = await api.downloads.sessionLog( + { sessionId: sid('session-root'), includeDescendants: false }, + new AbortController().signal, + ) + const files = unzipSync(await responseBytes(response)) + expect(flush).not.toHaveBeenCalled() + expect(strFromU8(files['session.jsonl'] as Uint8Array)).toBe(root.content) + }) + it('answers 404 for a missing root session', async () => { const api = await buildApi({}) const response = await toFetchHandler(api).fetch( From 192840e198e410bfc23f6cbd607d75e17324090d Mon Sep 17 00:00:00 2001 From: Tianyi Cui <53024+tianyicui@users.noreply.github.com> Date: Tue, 11 Aug 2026 15:14:10 +0800 Subject: [PATCH 05/25] fix(session-export): propagate download cancellation Only the root raw-artifact read received the request signal. Lineage discovery and descendant reads could continue after disconnect, response-body cancellation did not stop the producer, and the root error boundary converted an abort rejection into an ordinary HTTP 500. Combine request and response-consumer cancellation into the ZIP producer signal, forward it through every cancellable read, check it around the attachment seam, and terminate fflate exactly once when production stops. The pre-stream boundary now rethrows the original abort instead of translating it. Regression tests cover signal propagation, exact cancellation identity at the HTTP boundary, and a reader cancellation interrupting an in-flight descendant read; the bilingual host contract records these lifecycle semantics. --- ...026-08-10-web-session-log-export.i18n.yaml | 4 +- .../2026-08-10-web-session-log-export.md | 2 +- .../2026-08-10-web-session-log-export.zh.md | 2 +- packages/host/apiproxy/README.i18n.yaml | 4 +- packages/host/apiproxy/README.md | 2 +- packages/host/apiproxy/README.zh.md | 2 +- packages/host/apiproxy/src/api-proxy.ts | 2 + packages/host/apiproxy/src/session-export.ts | 46 ++++-- .../apiproxy/tests/session-export.spec.ts | 136 +++++++++++++++++- 9 files changed, 176 insertions(+), 24 deletions(-) diff --git a/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.i18n.yaml b/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.i18n.yaml index b781cad5a1..e2588d1529 100644 --- a/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.i18n.yaml +++ b/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/feature/2026-08-10-web-session-log-export.md -2026-08-10-web-session-log-export.md: a290eb7043833b66a217476a86c985ec8c9f33de -2026-08-10-web-session-log-export.zh.md: b02fff598048250fe747f124ad86cd98352aa28f +2026-08-10-web-session-log-export.md: 25aac00e1a3bd11d3f2a95770e520f53c348f8c2 +2026-08-10-web-session-log-export.zh.md: d00d3437ef53994d513a35829b9f5215ae5df417 diff --git a/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.md b/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.md index a290eb7043..25aac00e1a 100644 --- a/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.md +++ b/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.md @@ -11,7 +11,7 @@ The Trajectory view had no way to hand a debugging artifact to a human: the raw ## Decision - **The export is a host-only download, not an RPC**: `GET /api/session.export?sessionId=…&includeDescendants=true` streams one ZIP attachment. Every file is a session's **stored artifact text verbatim**: `readRaw` on the persistence service reads the backend's own durable bytes (the JSONL backend decodes its physical zstd frames, or returns plaintext) — never a reconstruction from parsed events, so packed-chunk rows, key order, and line breaks survive byte-for-byte — under its original base name (`session.jsonl` at the root, `subagents//session.jsonl` for descendants). Compression runs on the host with fflate's streaming `Zip`/`ZipDeflate` API, each entry deflated in bounded chunks as it is produced, so the response is chunked as it is generated and the host never holds the whole archive in one buffer (at most one descendant's artifact text beyond the preloaded root), and production yields whenever the response queue fills, so a slow consumer bounds the accumulation (fflate's callback is synchronous — the drain point is the only backpressure). No manifest is written — every file is byte-identical to the durable artifact and self-describing through its own header line. -- **Error vocabulary is HTTP-native**: missing services → 500, a backend without per-session raw artifacts → 501, missing root session → 404 (all decided before any byte streams), and a descendant without a stored artifact → the stream errors (fail-loud, never silent under-export). The carrier (`toFetchHandler`) already applies the `/api` trust fence; the GET branch sits beside the existing SSE GET routes, and `ApiProxy.downloads.sessionLog` (host-only, no wire envelope, absent from `IApiClient`) implements it. +- **Error vocabulary is HTTP-native**: missing services → 500, a backend without per-session raw artifacts → 501, missing root session → 404 (all decided before any byte streams), and a descendant without a stored artifact → the stream errors (fail-loud, never silent under-export). Request abort remains cancellation instead of being rewritten as 500; request and response-consumer cancellation converge on the producer signal, which reaches lineage and persistence reads and terminates the active compressor. The carrier (`toFetchHandler`) already applies the `/api` trust fence; the GET branch sits beside the existing SSE GET routes, and `ApiProxy.downloads.sessionLog` (host-only, no wire envelope, absent from `IApiClient`) implements it. - **The UI just downloads**: the 导出 button hands the endpoint directly to the browser's native download manager, so JavaScript neither fetches nor buffers the ZIP; the `session.log` RPC that an earlier iteration shipped was removed — the download endpoint is its only consumer, and the repo rule is no public interface without a current owner. The client bundle carries no archive implementation. - The 导出 button lives in the Trajectory toolbar; the plugin exposes `exportLog` through the view's inject face (components never touch ctx) and resolves the view tab label through the locale service (`轨迹` in Chinese, `Trajectory` in English). In-flight state disables the button during the handoff; a synchronous browser-handoff failure surfaces in a visible alert bar, while HTTP delivery is owned and reported by the browser. diff --git a/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.zh.md b/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.zh.md index b02fff5980..d00d3437ef 100644 --- a/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.zh.md +++ b/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.zh.md @@ -11,7 +11,7 @@ Trajectory 视图没有任何方式把调试工件交到人手里:原始会话 ## 决策 - **导出是宿主侧的下载面,不是 RPC**:`GET /api/session.export?sessionId=…&includeDescendants=true` 流式返回一个 ZIP 附件。每个文件都是会话**存储工件的逐字原文**:持久化服务新增的 `readRaw` 读取后端自己的持久化字节(jsonl 后端解码其物理 zstd 帧,或直接返回明文)——绝非从解析后事件重建,因此 chunk 打包、键序、换行全部逐字节保留——放在其原始基础文件名下(根为 `session.jsonl`,子代理为 `subagents//session.jsonl`)。压缩在宿主侧用 fflate 的流式 `Zip`/`ZipDeflate` API 完成,每个条目按有界分块边产出边压缩,响应随生成分块写出,宿主从不把整个归档放进单个缓冲区(除预载的根外,最多同时持有一条后代的工件文本),且每当响应队列填满时生产会让出,慢消费者因此只产生有界的积压(fflate 的回调是同步的——让出点是唯一的背压手段)。不写清单——每个文件都与持久化工件逐字节一致,并通过自身 header 行自描述。 -- **错误词汇是 HTTP 原生的**:服务缺失 → 500,后端不提供每会话原始工件 → 501,根会话缺失 → 404(三者都在任何字节流出前判定),后代缺少存储工件 → 流失败(fail-loud,绝不静默少导出)。载体(`toFetchHandler`)已对 `/api` 应用信任围栏;GET 分支与既有 SSE GET 路由并列,由 `ApiProxy.downloads.sessionLog`(host-only、无 wire 信封、不在 `IApiClient` 上)实现。 +- **错误词汇是 HTTP 原生的**:服务缺失 → 500,后端不提供每会话原始工件 → 501,根会话缺失 → 404(三者都在任何字节流出前判定),后代缺少存储工件 → 流失败(fail-loud,绝不静默少导出)。请求中止会保持取消语义而不会改写成 500;请求取消与响应 Consumer 取消汇合到生产者 signal,该 signal 会传到血缘与持久化读取,并终止活跃压缩器。载体(`toFetchHandler`)已对 `/api` 应用信任围栏;GET 分支与既有 SSE GET 路由并列,由 `ApiProxy.downloads.sessionLog`(host-only、无 wire 信封、不在 `IApiClient` 上)实现。 - **UI 只负责下载**:「导出」按钮将端点直接交给浏览器原生下载管理器,因此 JavaScript 既不会 fetch 也不会缓冲 ZIP;早先迭代发布的 `session.log` RPC 已删除——下载端点是它唯一的消费者,仓库规则是不留无当前所有者的公共接口。客户端 bundle 不包含任何归档实现。 - 「导出」按钮位于 Trajectory 工具栏;插件通过视图的 inject face 暴露 `exportLog`(组件从不接触 ctx),并通过 locale 服务解析视图标签页标题(中文「轨迹」、英文 "Trajectory")。进行中状态会在交接期间禁用按钮;同步的浏览器交接失败会在可见警示条中显示,而 HTTP 交付由浏览器负责并报告。 diff --git a/packages/host/apiproxy/README.i18n.yaml b/packages/host/apiproxy/README.i18n.yaml index 16ffe6245c..bfafdbbc97 100644 --- a/packages/host/apiproxy/README.i18n.yaml +++ b/packages/host/apiproxy/README.i18n.yaml @@ -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: 1d9790beba0b72bec15c3e6f3b35a4d1f0f67d61 -README.zh.md: 478088f1167edd4e3c2b55c33e914e85349d2bba +README.md: c7b655816099d786a08ecfae6d794f35f2a9c8e3 +README.zh.md: 7577eb025fb84ac40de206e3ed780d92c2ab237a diff --git a/packages/host/apiproxy/README.md b/packages/host/apiproxy/README.md index 1d9790beba..c7b6558160 100644 --- a/packages/host/apiproxy/README.md +++ b/packages/host/apiproxy/README.md @@ -28,7 +28,7 @@ Question responses are validated against their pending request before the first `session.history`'s tail page (`beforeSeq` absent) additionally carries an optional `projections` block — the watermark snapshot of every unit registered on `ctx.sessionProjections` (`@deepseek-ai/dsh-session-projection`), with `asOfSeq` = the last event seq the values reflect (`-1` on an empty log). The gateway also subscribes to the registry's change feed and mints a `session/projection` mux frame per changed unit (`{sessionId, key, value, seq}` — live push state, never logged; clients hold one generic per-session value store under higher-seq-wins). The carrier holds zero domain knowledge (each value passed its unit's own schema inside the registry; the wire schemas keep `values`/`value` wide); loadOlder pages never carry the block, and a composition without the registry serves histories without either surface. -Session-log export is a host-only download surface, not an RPC: `GET /api/session.export?sessionId=…&includeDescendants=true` streams a ZIP whose files are each session's stored artifact text verbatim (the persistence backend's `readRaw` — exact durable bytes decoded from the physical encoding, never a reconstruction from parsed events), root under its original base name plus each subagent descendant under `subagents//`, and every image any included log references under `media/.` (read and verified from the attachment store; a shared image appears once). Each live root or descendant crosses the authoritative `SessionStore.flush` durability barrier immediately before its raw artifact read; cold sessions have no in-memory work to flush. Compression runs on the host with fflate's streaming Zip API, so the response is chunked as it is produced and the host never holds the whole archive in one buffer, and production yields whenever the response queue fills, so a slow consumer bounds the accumulation (fflate's callback is synchronous — the drain point is the only backpressure). It requires the persistence, session-query, and attachment services: a deployment without any answers 500, a persistence backend without per-session raw artifacts answers 501, a missing root session answers 404, and a descendant without a stored artifact or a referenced image that cannot be read fails the stream (fail-loud, never silent under-export). The carrier mounts the endpoint; `ApiProxy.downloads.sessionLog` implements it. +Session-log export is a host-only download surface, not an RPC: `GET /api/session.export?sessionId=…&includeDescendants=true` streams a ZIP whose files are each session's stored artifact text verbatim (the persistence backend's `readRaw` — exact durable bytes decoded from the physical encoding, never a reconstruction from parsed events), root under its original base name plus each subagent descendant under `subagents//`, and every image any included log references under `media/.` (read and verified from the attachment store; a shared image appears once). Each live root or descendant crosses the authoritative `SessionStore.flush` durability barrier immediately before its raw artifact read; cold sessions have no in-memory work to flush. Compression runs on the host with fflate's streaming Zip API, so the response is chunked as it is produced and the host never holds the whole archive in one buffer, and production yields whenever the response queue fills, so a slow consumer bounds the accumulation (fflate's callback is synchronous — the drain point is the only backpressure). Request abort and response-body cancellation stop lineage and artifact work, terminate the active compressor, and propagate as cancellation rather than an HTTP 500. It requires the persistence, session-query, and attachment services: a deployment without any answers 500, a persistence backend without per-session raw artifacts answers 501, a missing root session answers 404, and a descendant without a stored artifact or a referenced image that cannot be read fails the stream (fail-loud, never silent under-export). The carrier mounts the endpoint; `ApiProxy.downloads.sessionLog` implements it. Session titles ride the generic projection pair like every other domain — the history-tail `projections` block plus `session/projection` frames under the `title` key. Titles do not join `session.list`; cold sessions remain metadata-only there until opening or resuming attaches their logs. `session.rename` accepts an explicit user title (resuming a cold session first), delegating to `ctx.sessionTitle.rename` — the accepted `session/title` event pins the title against automatic regeneration — and returns the normalized title plus its event seq so a client settles its `title` projection cell ahead of the push frame; a title that normalizes to empty returns `title-invalid`. diff --git a/packages/host/apiproxy/README.zh.md b/packages/host/apiproxy/README.zh.md index 478088f116..7577eb025f 100644 --- a/packages/host/apiproxy/README.zh.md +++ b/packages/host/apiproxy/README.zh.md @@ -28,7 +28,7 @@ Settings 分节中的 `reasoningEffort` 在 agent-default-model 插件配置中 `session.history` 的尾页(不带 `beforeSeq`)额外携带一个可选的 `projections` 块——`ctx.sessionProjections`(`@deepseek-ai/dsh-session-projection`)上每个已注册单元的水位线快照,`asOfSeq` = 这些值共同反映到的最后一个事件 seq(空日志为 `-1`)。网关还订阅注册表的变更流,为每个状态发生变化的单元生成一个 `session/projection` mux 帧(`{sessionId, key, value, seq}`——实时推送状态,绝不入日志;客户端按 seq 高者胜维护一个按会话的通用值仓)。载体不持有任何领域知识(每个值在注册表内部已过其单元自己的 schema;协议 schema 对 `values`/`value` 保持宽松);loadOlder 页永不携带该块,未装注册表的组合则两个面都不提供。 -会话日志导出是宿主侧的下载面,不是 RPC:`GET /api/session.export?sessionId=…&includeDescendants=true` 流式返回一个 ZIP,其中每个文件都是会话存储工件的逐字原文(持久化后端的 `readRaw`——按物理编码解码的确切持久化字节,绝非从解析后事件重建),根会话放在其原始基础文件名下,每个子代理后代放在 `subagents//` 下,每个被任何包含的日志引用的图片放在 `media/.` 下(从附件存储读取并校验;共享图片只出现一次)。每个实时根会话或后代都会在读取原始工件前立即通过权威的 `SessionStore.flush` 持久性屏障;冷会话没有需要 flush 的内存工作。压缩在宿主侧用 fflate 的流式 Zip API 完成,响应边生成边分块写出,宿主从不把整个归档放进单个缓冲区,且每当响应队列填满时生产会让出,慢消费者因此只产生有界的积压(fflate 的回调是同步的——让出点是唯一的背压手段)。它要求同时挂载持久化、session-query 与附件服务:任一缺失应答 500,持久化后端不提供每会话原始工件时应答 501,根会话缺失时应答 404,后代缺少存储工件或引用的图片无法读取则整个流失败(fail-loud,绝不静默少导出)。端点由传输层挂载,`ApiProxy.downloads.sessionLog` 实现它。 +会话日志导出是宿主侧的下载面,不是 RPC:`GET /api/session.export?sessionId=…&includeDescendants=true` 流式返回一个 ZIP,其中每个文件都是会话存储工件的逐字原文(持久化后端的 `readRaw`——按物理编码解码的确切持久化字节,绝非从解析后事件重建),根会话放在其原始基础文件名下,每个子代理后代放在 `subagents//` 下,每个被任何包含的日志引用的图片放在 `media/.` 下(从附件存储读取并校验;共享图片只出现一次)。每个实时根会话或后代都会在读取原始工件前立即通过权威的 `SessionStore.flush` 持久性屏障;冷会话没有需要 flush 的内存工作。压缩在宿主侧用 fflate 的流式 Zip API 完成,响应边生成边分块写出,宿主从不把整个归档放进单个缓冲区,且每当响应队列填满时生产会让出,慢消费者因此只产生有界的积压(fflate 的回调是同步的——让出点是唯一的背压手段)。请求中止或响应 body 取消会停止血缘与工件工作、终止活跃压缩器,并继续按取消传播,而不会变成 HTTP 500。它要求同时挂载持久化、session-query 与附件服务:任一缺失应答 500,持久化后端不提供每会话原始工件时应答 501,根会话缺失时应答 404,后代缺少存储工件或引用的图片无法读取则整个流失败(fail-loud,绝不静默少导出)。端点由传输层挂载,`ApiProxy.downloads.sessionLog` 实现它。 会话标题与其他所有领域一样搭乘这对通用投影机制——历史尾页的 `projections` 块外加 `title` 键下的 `session/projection` 帧。标题不会加入 `session.list`;冷会话在其中仍只有元数据,直到打开或恢复操作附加其日志。`session.rename` 接受用户显式标题(冷会话先恢复),委托给 `ctx.sessionTitle.rename`——被接受的 `session/title` 事件将标题钉住、不再被自动生成覆盖——并返回规范化后的标题及其事件 seq,让 client 在推送帧到达前就结算自己的 `title` 投影格;规范化后为空的标题返回 `title-invalid`。 diff --git a/packages/host/apiproxy/src/api-proxy.ts b/packages/host/apiproxy/src/api-proxy.ts index 86a85c18ae..bfa119b4cb 100644 --- a/packages/host/apiproxy/src/api-proxy.ts +++ b/packages/host/apiproxy/src/api-proxy.ts @@ -3506,7 +3506,9 @@ export function createApiProxy(ctx: Context, defaults: ApiProxyDefaults): ApiPro try { await flushLiveSessionLog(deps, request.sessionId, signal) root = await deps.sessionPersistence.readRaw(request.sessionId, signal) + signal.throwIfAborted() } catch { + signal.throwIfAborted() // Backend read failure: answer 500 without echoing the error, which // may carry absolute host paths into the browser error bar. return new Response('session log export failed to read the stored artifact', { status: 500 }) diff --git a/packages/host/apiproxy/src/session-export.ts b/packages/host/apiproxy/src/session-export.ts index 992bfc0ea7..be9bdd41ee 100644 --- a/packages/host/apiproxy/src/session-export.ts +++ b/packages/host/apiproxy/src/session-export.ts @@ -8,7 +8,9 @@ * every file is byte-identical to the backend's durable artifact or attachment * store and self-describing through its own header line or media type. Before * each live session's artifact read, the SessionStore flush barrier makes the - * current in-memory log durable; cold sessions need no barrier. + * current in-memory log durable; cold sessions need no barrier. Request abort + * and response-consumer cancellation share one producer signal and terminate + * the active compressor. * Compression runs on the host with fflate's streaming Zip API, so the archive * bytes are produced incrementally and the host never holds the whole archive * in one buffer; production yields to the consumer whenever the response queue @@ -206,7 +208,7 @@ export function sessionLogZipFilename(sessionId: string): string { * missing-session path can answer cleanly before streaming starts). * @param sessionId - the root session id. * @param includeDescendants - whether to include every subagent descendant. - * @param signal - optional cancellation for read work. + * @param signal - optional cancellation forwarded to lineage and persistence reads. * @returns the export entries in zip order. */ export async function* sessionLogZipEntries( @@ -233,7 +235,8 @@ export async function* sessionLogZipEntries( if (seen.has(id)) continue seen.add(id) await flushLiveSessionLog(deps, id, signal) - const raw = await deps.sessionPersistence.readRaw(id) + const raw = await deps.sessionPersistence.readRaw(id, signal) + signal?.throwIfAborted() if (raw === undefined) { throw new Error(`subagent "${id}" has no stored log artifact`) } @@ -245,12 +248,14 @@ export async function* sessionLogZipEntries( yield* collect(node.descendants) } } - const lineage = await deps.sessionQuery.traceSession(sessionId) + const lineage = await deps.sessionQuery.traceSession(sessionId, signal) + signal?.throwIfAborted() yield* collect(lineage.descendants) } for (const ref of media.values()) { signal?.throwIfAborted() const stored = await deps.attachments.readImage(ref) + signal?.throwIfAborted() yield { path: mediaEntryPath(ref), data: stored.data } } } @@ -335,7 +340,7 @@ async function pushArtifactChunks( * @param root - the already-read root artifact (first zip entry). * @param sessionId - the root session id. * @param includeDescendants - whether to include every subagent descendant. - * @param signal - optional cancellation for read work. + * @param signal - request cancellation combined with response-consumer cancellation. * @returns the zip byte stream. */ export function streamSessionLogZip( @@ -343,15 +348,24 @@ export function streamSessionLogZip( root: SessionRawArtifact, sessionId: SessionId, includeDescendants: boolean, - signal?: AbortSignal, + signal: AbortSignal, ): ReadableStream { + const consumerAbort = new AbortController() + const producerSignal = AbortSignal.any([signal, consumerAbort.signal]) + let zip: Zip | undefined + let zipTerminated = false + const terminateZip = (): void => { + if (zip === undefined || zipTerminated) return + zipTerminated = true + zip.terminate() + } return new ReadableStream({ start(controller) { // fflate invokes the callback synchronously per compressed chunk, so a // single push can enqueue ahead of a slow consumer; pushArtifactChunks // yields between chunks once the queue is over-full, bounding the // accumulation to the queue high-water mark plus one push. - const zip = new Zip((error, data, final) => { + const archive = new Zip((error, data, final) => { /* v8 ignore next 3 -- fflate reports only internal zip failures, unreachable for valid inputs */ if (error) { controller.error(error) @@ -361,25 +375,33 @@ export function streamSessionLogZip( if (data.byteLength > 0) controller.enqueue(data) if (final) controller.close() }) + zip = archive void (async () => { try { - for await (const entry of sessionLogZipEntries(deps, root, sessionId, includeDescendants, signal)) { + for await (const entry of sessionLogZipEntries(deps, root, sessionId, includeDescendants, producerSignal)) { const deflate = new ZipDeflate(entry.path, { level: 6 }) - zip.add(deflate) + archive.add(deflate) if ('content' in entry) { - await pushArtifactChunks(deflate, entry.content, controller, signal) + await pushArtifactChunks(deflate, entry.content, controller, producerSignal) } else { - await pushBinaryChunks(deflate, entry.data, controller, signal) + await pushBinaryChunks(deflate, entry.data, controller, producerSignal) } } - zip.end() + archive.end() } catch (error) { // A mid-stream failure (missing descendant, cancellation, read // error) must fail the download rather than ship a truncated archive. /* v8 ignore next -- typed backends reject with Error, and DOMException is one in Node */ + terminateZip() controller.error(error instanceof Error ? error : new Error(String(error))) } })() }, + cancel(reason) { + consumerAbort.abort( + reason instanceof Error ? reason : new Error('session log export stream cancelled'), + ) + terminateZip() + }, }) } diff --git a/packages/host/apiproxy/tests/session-export.spec.ts b/packages/host/apiproxy/tests/session-export.spec.ts index 968a7529c5..3aa9b1a9d2 100644 --- a/packages/host/apiproxy/tests/session-export.spec.ts +++ b/packages/host/apiproxy/tests/session-export.spec.ts @@ -65,6 +65,14 @@ async function buildApi( get(id: SessionId): { readonly id: SessionId } | undefined flush(session: { readonly id: SessionId }): Promise } + readRaw?: (id: SessionId, signal?: AbortSignal) => Promise + traceSession?: (id: SessionId, signal?: AbortSignal) => Promise<{ + target: { header: SessionHeader; live: boolean; persisted: boolean } + ancestors: readonly SessionLineageNode[] + complete: boolean + root: { header: SessionHeader; live: boolean; persisted: boolean } + descendants: readonly SessionLineageNode[] + }> } = {}, ) { const ctx = new Context() @@ -73,22 +81,22 @@ async function buildApi( const persistence = services.persistence ?? true if (query) { ctx.provide('sessionQuery', { - traceSession: async () => ({ + traceSession: services.traceSession ?? (async () => ({ target: { header: header('session-root'), live: false, persisted: true }, ancestors: [], complete: true, root: { header: header('session-root'), live: false, persisted: true }, descendants, - }), + })), } as never) } if (persistence) { ctx.provide('sessionPersistence', { supportsRawArtifacts: persistence !== 'unsupported', - readRaw: async (id: SessionId) => { + readRaw: services.readRaw ?? (async (id: SessionId) => { if (persistence === 'throw') throw new Error('/host/private/session.jsonl') return artifacts[id] - }, + }), } as never) } if (services.attachments !== false) { @@ -322,6 +330,126 @@ describe('session.export download endpoint', () => { expect(body).not.toContain('/host/private/') }) + it('forwards one request signal through root, lineage, and descendant reads', async () => { + const reads: Array<{ id: SessionId; signal: AbortSignal | undefined }> = [] + const traces: AbortSignal[] = [] + const api = await buildApi({}, [node('child-a')], { + readRaw: async (id, signal) => { + reads.push({ id, signal }) + return id === sid('session-root') + ? artifact('session-root') + : artifact('child-a', sid('session-root')) + }, + traceSession: async (_id, signal) => { + if (signal !== undefined) traces.push(signal) + return { + target: { header: header('session-root'), live: false, persisted: true }, + ancestors: [], + complete: true, + root: { header: header('session-root'), live: false, persisted: true }, + descendants: [node('child-a')], + } + }, + }) + const controller = new AbortController() + const response = await api.downloads.sessionLog( + { sessionId: sid('session-root'), includeDescendants: true }, + controller.signal, + ) + await response.arrayBuffer() + const producerSignal = traces[0] + if (producerSignal === undefined) throw new Error('missing lineage signal') + expect(reads[0]).toEqual({ id: sid('session-root'), signal: controller.signal }) + expect(reads[1]).toEqual({ id: sid('child-a'), signal: producerSignal }) + const cancellation = new Error('request cancelled after response') + controller.abort(cancellation) + expect(producerSignal.aborted).toBe(true) + expect(producerSignal.reason).toBe(cancellation) + }) + + it('preserves request cancellation instead of translating it to HTTP 500', async () => { + const api = await buildApi({ 'session-root': artifact('session-root') }) + const controller = new AbortController() + const cancellation = new Error('request cancelled') + controller.abort(cancellation) + await expect(api.downloads.sessionLog( + { sessionId: sid('session-root'), includeDescendants: false }, + controller.signal, + )).rejects.toBe(cancellation) + }) + + it('aborts descendant work and terminates ZIP production when its reader cancels', async () => { + let reportDescendantStarted!: (signal: AbortSignal) => void + const descendantStarted = new Promise((resolve) => { + reportDescendantStarted = resolve + }) + const api = await buildApi({}, [node('child-a')], { + readRaw: async (id, signal) => { + if (id === sid('session-root')) return artifact('session-root') + if (signal === undefined) throw new Error('missing descendant signal') + reportDescendantStarted(signal) + return new Promise((_, reject) => { + signal.addEventListener('abort', () => { + reject(signal.reason as Error) + }, { once: true }) + }) + }, + }) + const response = await api.downloads.sessionLog( + { sessionId: sid('session-root'), includeDescendants: true }, + new AbortController().signal, + ) + const reader = response.body?.getReader() + if (reader === undefined) throw new Error('missing response body') + const descendantSignal = await descendantStarted + const cancellation = new Error('download consumer left') + await reader.cancel(cancellation) + expect(descendantSignal.aborted).toBe(true) + expect(descendantSignal.reason).toBe(cancellation) + }) + + it('uses a stable Error reason when its reader cancels without one', async () => { + let reportDescendantStarted!: (signal: AbortSignal) => void + const descendantStarted = new Promise((resolve) => { + reportDescendantStarted = resolve + }) + const api = await buildApi({}, [node('child-a')], { + readRaw: async (id, signal) => { + if (id === sid('session-root')) return artifact('session-root') + if (signal === undefined) throw new Error('missing descendant signal') + reportDescendantStarted(signal) + return new Promise((_, reject) => { + signal.addEventListener('abort', () => { + reject(signal.reason as Error) + }, { once: true }) + }) + }, + }) + const response = await api.downloads.sessionLog( + { sessionId: sid('session-root'), includeDescendants: true }, + new AbortController().signal, + ) + const reader = response.body?.getReader() + if (reader === undefined) throw new Error('missing response body') + const descendantSignal = await descendantStarted + await reader.cancel() + expect(descendantSignal.reason).toEqual(new Error('session log export stream cancelled')) + }) + + it('normalizes a non-Error descendant failure before erroring the stream', async () => { + const api = await buildApi({}, [node('child-a')], { + readRaw: async (id) => { + if (id === sid('session-root')) return artifact('session-root') + throw 'descendant read failed' + }, + }) + const response = await api.downloads.sessionLog( + { sessionId: sid('session-root'), includeDescendants: true }, + new AbortController().signal, + ) + await expect(response.arrayBuffer()).rejects.toEqual(new Error('descendant read failed')) + }) + it('includes media objects referenced by the root log under media/.', async () => { const root = artifact('session-root', undefined, [ '{"type":"session","version":0,"id":"session-root","createdAt":1000}', From 1419671f3fe5edbba76cb910735070d077f80750 Mon Sep 17 00:00:00 2001 From: Tianyi Cui <53024+tianyicui@users.noreply.github.com> Date: Tue, 11 Aug 2026 15:18:34 +0800 Subject: [PATCH 06/25] fix(session-export): wait for response pull capacity The ZIP loop checked desiredSize only after a push and responded to an overfull queue with setTimeout(0). A timer turn does not mean the consumer drained anything, so a slow or disconnected client still allowed the producer to enqueue the complete compressed archive while later artifact and attachment reads ran eagerly. Give the ReadableStream a 64 KiB byte queuing strategy and block the single producer on a pull-released capacity gate whenever desiredSize is non-positive. Cancellation wakes that gate through the existing producer signal; synchronous fflate output is therefore bounded to the queue high-water mark plus one input push. A regression test exhausts timer turns without consuming and proves the next media entry remains unread until response pulling begins, and the bilingual contracts now describe the real bound. --- ...026-08-10-web-session-log-export.i18n.yaml | 4 +- .../2026-08-10-web-session-log-export.md | 2 +- .../2026-08-10-web-session-log-export.zh.md | 2 +- packages/host/apiproxy/README.i18n.yaml | 4 +- packages/host/apiproxy/README.md | 2 +- packages/host/apiproxy/README.zh.md | 2 +- packages/host/apiproxy/src/session-export.ts | 90 ++++++++++++++----- .../apiproxy/tests/session-export.spec.ts | 34 ++++++- 8 files changed, 107 insertions(+), 33 deletions(-) diff --git a/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.i18n.yaml b/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.i18n.yaml index e2588d1529..937bb0df03 100644 --- a/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.i18n.yaml +++ b/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/feature/2026-08-10-web-session-log-export.md -2026-08-10-web-session-log-export.md: 25aac00e1a3bd11d3f2a95770e520f53c348f8c2 -2026-08-10-web-session-log-export.zh.md: d00d3437ef53994d513a35829b9f5215ae5df417 +2026-08-10-web-session-log-export.md: 4568b5cf0e84a7efdf6e0e86d7e5955a2430f0f8 +2026-08-10-web-session-log-export.zh.md: 842330e30cc0a46579a823f80306ce88d6df1552 diff --git a/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.md b/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.md index 25aac00e1a..4568b5cf0e 100644 --- a/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.md +++ b/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.md @@ -10,7 +10,7 @@ The Trajectory view had no way to hand a debugging artifact to a human: the raw ## Decision -- **The export is a host-only download, not an RPC**: `GET /api/session.export?sessionId=…&includeDescendants=true` streams one ZIP attachment. Every file is a session's **stored artifact text verbatim**: `readRaw` on the persistence service reads the backend's own durable bytes (the JSONL backend decodes its physical zstd frames, or returns plaintext) — never a reconstruction from parsed events, so packed-chunk rows, key order, and line breaks survive byte-for-byte — under its original base name (`session.jsonl` at the root, `subagents//session.jsonl` for descendants). Compression runs on the host with fflate's streaming `Zip`/`ZipDeflate` API, each entry deflated in bounded chunks as it is produced, so the response is chunked as it is generated and the host never holds the whole archive in one buffer (at most one descendant's artifact text beyond the preloaded root), and production yields whenever the response queue fills, so a slow consumer bounds the accumulation (fflate's callback is synchronous — the drain point is the only backpressure). No manifest is written — every file is byte-identical to the durable artifact and self-describing through its own header line. +- **The export is a host-only download, not an RPC**: `GET /api/session.export?sessionId=…&includeDescendants=true` streams one ZIP attachment. Every file is a session's **stored artifact text verbatim**: `readRaw` on the persistence service reads the backend's own durable bytes (the JSONL backend decodes its physical zstd frames, or returns plaintext) — never a reconstruction from parsed events, so packed-chunk rows, key order, and line breaks survive byte-for-byte — under its original base name (`session.jsonl` at the root, `subagents//session.jsonl` for descendants). Compression runs on the host with fflate's streaming `Zip`/`ZipDeflate` API, each entry deflated in bounded chunks as it is produced, so the response is chunked as it is generated and the host never holds the whole archive in one buffer (at most one descendant's artifact text beyond the preloaded root). At the 64 KiB response byte high-water mark, production waits for consumer pull to restore capacity; fflate's synchronous callback can add at most one bounded input push beyond that queue bound. No manifest is written — every file is byte-identical to the durable artifact and self-describing through its own header line. - **Error vocabulary is HTTP-native**: missing services → 500, a backend without per-session raw artifacts → 501, missing root session → 404 (all decided before any byte streams), and a descendant without a stored artifact → the stream errors (fail-loud, never silent under-export). Request abort remains cancellation instead of being rewritten as 500; request and response-consumer cancellation converge on the producer signal, which reaches lineage and persistence reads and terminates the active compressor. The carrier (`toFetchHandler`) already applies the `/api` trust fence; the GET branch sits beside the existing SSE GET routes, and `ApiProxy.downloads.sessionLog` (host-only, no wire envelope, absent from `IApiClient`) implements it. - **The UI just downloads**: the 导出 button hands the endpoint directly to the browser's native download manager, so JavaScript neither fetches nor buffers the ZIP; the `session.log` RPC that an earlier iteration shipped was removed — the download endpoint is its only consumer, and the repo rule is no public interface without a current owner. The client bundle carries no archive implementation. - The 导出 button lives in the Trajectory toolbar; the plugin exposes `exportLog` through the view's inject face (components never touch ctx) and resolves the view tab label through the locale service (`轨迹` in Chinese, `Trajectory` in English). In-flight state disables the button during the handoff; a synchronous browser-handoff failure surfaces in a visible alert bar, while HTTP delivery is owned and reported by the browser. diff --git a/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.zh.md b/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.zh.md index d00d3437ef..842330e30c 100644 --- a/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.zh.md +++ b/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.zh.md @@ -10,7 +10,7 @@ Trajectory 视图没有任何方式把调试工件交到人手里:原始会话 ## 决策 -- **导出是宿主侧的下载面,不是 RPC**:`GET /api/session.export?sessionId=…&includeDescendants=true` 流式返回一个 ZIP 附件。每个文件都是会话**存储工件的逐字原文**:持久化服务新增的 `readRaw` 读取后端自己的持久化字节(jsonl 后端解码其物理 zstd 帧,或直接返回明文)——绝非从解析后事件重建,因此 chunk 打包、键序、换行全部逐字节保留——放在其原始基础文件名下(根为 `session.jsonl`,子代理为 `subagents//session.jsonl`)。压缩在宿主侧用 fflate 的流式 `Zip`/`ZipDeflate` API 完成,每个条目按有界分块边产出边压缩,响应随生成分块写出,宿主从不把整个归档放进单个缓冲区(除预载的根外,最多同时持有一条后代的工件文本),且每当响应队列填满时生产会让出,慢消费者因此只产生有界的积压(fflate 的回调是同步的——让出点是唯一的背压手段)。不写清单——每个文件都与持久化工件逐字节一致,并通过自身 header 行自描述。 +- **导出是宿主侧的下载面,不是 RPC**:`GET /api/session.export?sessionId=…&includeDescendants=true` 流式返回一个 ZIP 附件。每个文件都是会话**存储工件的逐字原文**:持久化服务新增的 `readRaw` 读取后端自己的持久化字节(jsonl 后端解码其物理 zstd 帧,或直接返回明文)——绝非从解析后事件重建,因此 chunk 打包、键序、换行全部逐字节保留——放在其原始基础文件名下(根为 `session.jsonl`,子代理为 `subagents//session.jsonl`)。压缩在宿主侧用 fflate 的流式 `Zip`/`ZipDeflate` API 完成,每个条目按有界分块边产出边压缩,响应随生成分块写出,宿主从不把整个归档放进单个缓冲区(除预载的根外,最多同时持有一条后代的工件文本)。到达 64 KiB 响应字节高水位后,生产会等待 Consumer pull 恢复容量;fflate 的同步回调最多只会在该队列界限外再增加一次有界输入 push。不写清单——每个文件都与持久化工件逐字节一致,并通过自身 header 行自描述。 - **错误词汇是 HTTP 原生的**:服务缺失 → 500,后端不提供每会话原始工件 → 501,根会话缺失 → 404(三者都在任何字节流出前判定),后代缺少存储工件 → 流失败(fail-loud,绝不静默少导出)。请求中止会保持取消语义而不会改写成 500;请求取消与响应 Consumer 取消汇合到生产者 signal,该 signal 会传到血缘与持久化读取,并终止活跃压缩器。载体(`toFetchHandler`)已对 `/api` 应用信任围栏;GET 分支与既有 SSE GET 路由并列,由 `ApiProxy.downloads.sessionLog`(host-only、无 wire 信封、不在 `IApiClient` 上)实现。 - **UI 只负责下载**:「导出」按钮将端点直接交给浏览器原生下载管理器,因此 JavaScript 既不会 fetch 也不会缓冲 ZIP;早先迭代发布的 `session.log` RPC 已删除——下载端点是它唯一的消费者,仓库规则是不留无当前所有者的公共接口。客户端 bundle 不包含任何归档实现。 - 「导出」按钮位于 Trajectory 工具栏;插件通过视图的 inject face 暴露 `exportLog`(组件从不接触 ctx),并通过 locale 服务解析视图标签页标题(中文「轨迹」、英文 "Trajectory")。进行中状态会在交接期间禁用按钮;同步的浏览器交接失败会在可见警示条中显示,而 HTTP 交付由浏览器负责并报告。 diff --git a/packages/host/apiproxy/README.i18n.yaml b/packages/host/apiproxy/README.i18n.yaml index bfafdbbc97..a0c5921be4 100644 --- a/packages/host/apiproxy/README.i18n.yaml +++ b/packages/host/apiproxy/README.i18n.yaml @@ -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: c7b655816099d786a08ecfae6d794f35f2a9c8e3 -README.zh.md: 7577eb025fb84ac40de206e3ed780d92c2ab237a +README.md: 3c301b48cc92762fc1dff07a9442a1d48e66b1cc +README.zh.md: 79240941348783070b955162325fccf25c33aaae diff --git a/packages/host/apiproxy/README.md b/packages/host/apiproxy/README.md index c7b6558160..3c301b48cc 100644 --- a/packages/host/apiproxy/README.md +++ b/packages/host/apiproxy/README.md @@ -28,7 +28,7 @@ Question responses are validated against their pending request before the first `session.history`'s tail page (`beforeSeq` absent) additionally carries an optional `projections` block — the watermark snapshot of every unit registered on `ctx.sessionProjections` (`@deepseek-ai/dsh-session-projection`), with `asOfSeq` = the last event seq the values reflect (`-1` on an empty log). The gateway also subscribes to the registry's change feed and mints a `session/projection` mux frame per changed unit (`{sessionId, key, value, seq}` — live push state, never logged; clients hold one generic per-session value store under higher-seq-wins). The carrier holds zero domain knowledge (each value passed its unit's own schema inside the registry; the wire schemas keep `values`/`value` wide); loadOlder pages never carry the block, and a composition without the registry serves histories without either surface. -Session-log export is a host-only download surface, not an RPC: `GET /api/session.export?sessionId=…&includeDescendants=true` streams a ZIP whose files are each session's stored artifact text verbatim (the persistence backend's `readRaw` — exact durable bytes decoded from the physical encoding, never a reconstruction from parsed events), root under its original base name plus each subagent descendant under `subagents//`, and every image any included log references under `media/.` (read and verified from the attachment store; a shared image appears once). Each live root or descendant crosses the authoritative `SessionStore.flush` durability barrier immediately before its raw artifact read; cold sessions have no in-memory work to flush. Compression runs on the host with fflate's streaming Zip API, so the response is chunked as it is produced and the host never holds the whole archive in one buffer, and production yields whenever the response queue fills, so a slow consumer bounds the accumulation (fflate's callback is synchronous — the drain point is the only backpressure). Request abort and response-body cancellation stop lineage and artifact work, terminate the active compressor, and propagate as cancellation rather than an HTTP 500. It requires the persistence, session-query, and attachment services: a deployment without any answers 500, a persistence backend without per-session raw artifacts answers 501, a missing root session answers 404, and a descendant without a stored artifact or a referenced image that cannot be read fails the stream (fail-loud, never silent under-export). The carrier mounts the endpoint; `ApiProxy.downloads.sessionLog` implements it. +Session-log export is a host-only download surface, not an RPC: `GET /api/session.export?sessionId=…&includeDescendants=true` streams a ZIP whose files are each session's stored artifact text verbatim (the persistence backend's `readRaw` — exact durable bytes decoded from the physical encoding, never a reconstruction from parsed events), root under its original base name plus each subagent descendant under `subagents//`, and every image any included log references under `media/.` (read and verified from the attachment store; a shared image appears once). Each live root or descendant crosses the authoritative `SessionStore.flush` durability barrier immediately before its raw artifact read; cold sessions have no in-memory work to flush. Compression runs on the host with fflate's streaming Zip API, so the response is chunked as it is produced and the host never holds the whole archive in one buffer. Once the response queue reaches its 64 KiB byte high-water mark, production waits until consumer pull restores positive capacity; fflate's synchronous callback can overshoot that bound only by the output of one bounded input push. Request abort and response-body cancellation stop lineage and artifact work, terminate the active compressor, and propagate as cancellation rather than an HTTP 500. It requires the persistence, session-query, and attachment services: a deployment without any answers 500, a persistence backend without per-session raw artifacts answers 501, a missing root session answers 404, and a descendant without a stored artifact or a referenced image that cannot be read fails the stream (fail-loud, never silent under-export). The carrier mounts the endpoint; `ApiProxy.downloads.sessionLog` implements it. Session titles ride the generic projection pair like every other domain — the history-tail `projections` block plus `session/projection` frames under the `title` key. Titles do not join `session.list`; cold sessions remain metadata-only there until opening or resuming attaches their logs. `session.rename` accepts an explicit user title (resuming a cold session first), delegating to `ctx.sessionTitle.rename` — the accepted `session/title` event pins the title against automatic regeneration — and returns the normalized title plus its event seq so a client settles its `title` projection cell ahead of the push frame; a title that normalizes to empty returns `title-invalid`. diff --git a/packages/host/apiproxy/README.zh.md b/packages/host/apiproxy/README.zh.md index 7577eb025f..7924094134 100644 --- a/packages/host/apiproxy/README.zh.md +++ b/packages/host/apiproxy/README.zh.md @@ -28,7 +28,7 @@ Settings 分节中的 `reasoningEffort` 在 agent-default-model 插件配置中 `session.history` 的尾页(不带 `beforeSeq`)额外携带一个可选的 `projections` 块——`ctx.sessionProjections`(`@deepseek-ai/dsh-session-projection`)上每个已注册单元的水位线快照,`asOfSeq` = 这些值共同反映到的最后一个事件 seq(空日志为 `-1`)。网关还订阅注册表的变更流,为每个状态发生变化的单元生成一个 `session/projection` mux 帧(`{sessionId, key, value, seq}`——实时推送状态,绝不入日志;客户端按 seq 高者胜维护一个按会话的通用值仓)。载体不持有任何领域知识(每个值在注册表内部已过其单元自己的 schema;协议 schema 对 `values`/`value` 保持宽松);loadOlder 页永不携带该块,未装注册表的组合则两个面都不提供。 -会话日志导出是宿主侧的下载面,不是 RPC:`GET /api/session.export?sessionId=…&includeDescendants=true` 流式返回一个 ZIP,其中每个文件都是会话存储工件的逐字原文(持久化后端的 `readRaw`——按物理编码解码的确切持久化字节,绝非从解析后事件重建),根会话放在其原始基础文件名下,每个子代理后代放在 `subagents//` 下,每个被任何包含的日志引用的图片放在 `media/.` 下(从附件存储读取并校验;共享图片只出现一次)。每个实时根会话或后代都会在读取原始工件前立即通过权威的 `SessionStore.flush` 持久性屏障;冷会话没有需要 flush 的内存工作。压缩在宿主侧用 fflate 的流式 Zip API 完成,响应边生成边分块写出,宿主从不把整个归档放进单个缓冲区,且每当响应队列填满时生产会让出,慢消费者因此只产生有界的积压(fflate 的回调是同步的——让出点是唯一的背压手段)。请求中止或响应 body 取消会停止血缘与工件工作、终止活跃压缩器,并继续按取消传播,而不会变成 HTTP 500。它要求同时挂载持久化、session-query 与附件服务:任一缺失应答 500,持久化后端不提供每会话原始工件时应答 501,根会话缺失时应答 404,后代缺少存储工件或引用的图片无法读取则整个流失败(fail-loud,绝不静默少导出)。端点由传输层挂载,`ApiProxy.downloads.sessionLog` 实现它。 +会话日志导出是宿主侧的下载面,不是 RPC:`GET /api/session.export?sessionId=…&includeDescendants=true` 流式返回一个 ZIP,其中每个文件都是会话存储工件的逐字原文(持久化后端的 `readRaw`——按物理编码解码的确切持久化字节,绝非从解析后事件重建),根会话放在其原始基础文件名下,每个子代理后代放在 `subagents//` 下,每个被任何包含的日志引用的图片放在 `media/.` 下(从附件存储读取并校验;共享图片只出现一次)。每个实时根会话或后代都会在读取原始工件前立即通过权威的 `SessionStore.flush` 持久性屏障;冷会话没有需要 flush 的内存工作。压缩在宿主侧用 fflate 的流式 Zip API 完成,响应边生成边分块写出,宿主从不把整个归档放进单个缓冲区。响应队列达到 64 KiB 字节高水位后,生产会等待 Consumer pull 恢复正容量;fflate 的同步回调最多只会让该界限多出一次有界输入 push 的输出。请求中止或响应 body 取消会停止血缘与工件工作、终止活跃压缩器,并继续按取消传播,而不会变成 HTTP 500。它要求同时挂载持久化、session-query 与附件服务:任一缺失应答 500,持久化后端不提供每会话原始工件时应答 501,根会话缺失时应答 404,后代缺少存储工件或引用的图片无法读取则整个流失败(fail-loud,绝不静默少导出)。端点由传输层挂载,`ApiProxy.downloads.sessionLog` 实现它。 会话标题与其他所有领域一样搭乘这对通用投影机制——历史尾页的 `projections` 块外加 `title` 键下的 `session/projection` 帧。标题不会加入 `session.list`;冷会话在其中仍只有元数据,直到打开或恢复操作附加其日志。`session.rename` 接受用户显式标题(冷会话先恢复),委托给 `ctx.sessionTitle.rename`——被接受的 `session/title` 事件将标题钉住、不再被自动生成覆盖——并返回规范化后的标题及其事件 seq,让 client 在推送帧到达前就结算自己的 `title` 投影格;规范化后为空的标题返回 `title-invalid`。 diff --git a/packages/host/apiproxy/src/session-export.ts b/packages/host/apiproxy/src/session-export.ts index be9bdd41ee..621bbfe6f5 100644 --- a/packages/host/apiproxy/src/session-export.ts +++ b/packages/host/apiproxy/src/session-export.ts @@ -13,10 +13,9 @@ * the active compressor. * Compression runs on the host with fflate's streaming Zip API, so the archive * bytes are produced incrementally and the host never holds the whole archive - * in one buffer; production yields to the consumer whenever the response queue - * fills past its high-water mark, so a slow consumer bounds the accumulation - * instead of piling up the whole archive (fflate's callback is synchronous — - * this drain point is the only backpressure available). + * in one buffer; production waits for consumer pull whenever the response queue + * reaches its byte high-water mark, so a slow consumer bounds accumulation to + * the configured queue plus one synchronous fflate push. * @module */ @@ -266,30 +265,66 @@ const PUSH_CHUNK_CODE_UNITS = 1 << 16 /** How many bytes of media one zip push carries (bounded memory; images are already size-capped). */ const PUSH_CHUNK_BYTES = 1 << 16 +/** Byte capacity retained by the response stream before ZIP production waits for pull. */ +const RESPONSE_HIGH_WATER_MARK_BYTES = 1 << 16 + +/** One producer waiter released only when ReadableStream pull restores capacity. */ +class ResponseCapacityGate { + private releasePending: (() => void) | undefined + + /** + * Wait until the response queue has positive byte capacity or cancellation wins. + * @param controller - response controller whose desired size owns capacity. + * @param signal - combined request/consumer cancellation. + */ + async wait( + controller: ReadableStreamDefaultController, + signal: AbortSignal, + ): Promise { + signal.throwIfAborted() + if (controller.desiredSize === null || controller.desiredSize > 0) return + await new Promise((resolve) => { + const release = (): void => { + this.releasePending = undefined + signal.removeEventListener('abort', release) + resolve() + } + this.releasePending = release + signal.addEventListener('abort', release, { once: true }) + }) + signal.throwIfAborted() + } + + /** Release the current producer waiter after a consumer pull. */ + pulled(): void { + this.releasePending?.() + } +} + /** * Push one media object's bytes into a deflate stream in bounded chunks, - * yielding to a slow consumer between chunks like the artifact path does. + * waiting for consumer capacity between chunks like the artifact path does. * @param deflate - the zip entry's deflate stream. * @param data - the stored image bytes. - * @param signal - optional cancellation; throws when aborted. + * @param controller - response queue controller. + * @param capacity - pull-driven response-capacity gate. + * @param signal - cancellation; throws when aborted. */ async function pushBinaryChunks( deflate: ZipDeflate, data: Uint8Array, controller: ReadableStreamDefaultController, - signal?: AbortSignal, + capacity: ResponseCapacityGate, + signal: AbortSignal, ): Promise { let offset = 0 do { - signal?.throwIfAborted() + signal.throwIfAborted() const end = Math.min(offset + PUSH_CHUNK_BYTES, data.byteLength) const finalChunk = end >= data.byteLength deflate.push(data.subarray(offset, end), finalChunk) offset = end - /* v8 ignore next 2 -- only fires when a slow consumer leaves the queue over-full */ - if (controller.desiredSize !== null && controller.desiredSize < 0) { - await new Promise(resolve => setTimeout(resolve, 0)) - } + await capacity.wait(controller, signal) } while (offset < data.byteLength) } @@ -299,19 +334,22 @@ async function pushBinaryChunks( * re-encodes as U+FFFD and would silently corrupt the exported artifact). * @param deflate - the zip entry's deflate stream. * @param content - the artifact text verbatim. - * @param signal - optional cancellation; throws when aborted. + * @param controller - response queue controller. + * @param capacity - pull-driven response-capacity gate. + * @param signal - cancellation; throws when aborted. */ async function pushArtifactChunks( deflate: ZipDeflate, content: string, controller: ReadableStreamDefaultController, - signal?: AbortSignal, + capacity: ResponseCapacityGate, + signal: AbortSignal, ): Promise { const encoder = new TextEncoder() let offset = 0 let finalChunk: boolean do { - signal?.throwIfAborted() + signal.throwIfAborted() let end = Math.min(offset + PUSH_CHUNK_CODE_UNITS, content.length) if (end < content.length && end - offset > 1) { // Back off one code unit when the boundary lands inside a surrogate @@ -322,10 +360,7 @@ async function pushArtifactChunks( finalChunk = end >= content.length deflate.push(encoder.encode(content.slice(offset, end)), finalChunk) offset = end - /* v8 ignore next 2 -- only fires when a slow consumer leaves the queue over-full */ - if (controller.desiredSize !== null && controller.desiredSize < 0) { - await new Promise(resolve => setTimeout(resolve, 0)) - } + await capacity.wait(controller, signal) } while (!finalChunk) } @@ -354,6 +389,7 @@ export function streamSessionLogZip( const producerSignal = AbortSignal.any([signal, consumerAbort.signal]) let zip: Zip | undefined let zipTerminated = false + const capacity = new ResponseCapacityGate() const terminateZip = (): void => { if (zip === undefined || zipTerminated) return zipTerminated = true @@ -362,9 +398,9 @@ export function streamSessionLogZip( return new ReadableStream({ start(controller) { // fflate invokes the callback synchronously per compressed chunk, so a - // single push can enqueue ahead of a slow consumer; pushArtifactChunks - // yields between chunks once the queue is over-full, bounding the - // accumulation to the queue high-water mark plus one push. + // single push can enqueue ahead of a slow consumer; the capacity gate + // waits for pull between pushes once the byte queue is full, bounding + // accumulation to the queue high-water mark plus one synchronous push. const archive = new Zip((error, data, final) => { /* v8 ignore next 3 -- fflate reports only internal zip failures, unreachable for valid inputs */ if (error) { @@ -382,9 +418,9 @@ export function streamSessionLogZip( const deflate = new ZipDeflate(entry.path, { level: 6 }) archive.add(deflate) if ('content' in entry) { - await pushArtifactChunks(deflate, entry.content, controller, producerSignal) + await pushArtifactChunks(deflate, entry.content, controller, capacity, producerSignal) } else { - await pushBinaryChunks(deflate, entry.data, controller, producerSignal) + await pushBinaryChunks(deflate, entry.data, controller, capacity, producerSignal) } } archive.end() @@ -397,11 +433,17 @@ export function streamSessionLogZip( } })() }, + pull() { + capacity.pulled() + }, cancel(reason) { consumerAbort.abort( reason instanceof Error ? reason : new Error('session log export stream cancelled'), ) terminateZip() }, + }, { + highWaterMark: RESPONSE_HIGH_WATER_MARK_BYTES, + size: chunk => chunk.byteLength, }) } diff --git a/packages/host/apiproxy/tests/session-export.spec.ts b/packages/host/apiproxy/tests/session-export.spec.ts index 3aa9b1a9d2..5a124db86c 100644 --- a/packages/host/apiproxy/tests/session-export.spec.ts +++ b/packages/host/apiproxy/tests/session-export.spec.ts @@ -5,7 +5,8 @@ * root → 404, missing descendant → errored stream). */ -import { describe, expect, it } from 'vitest' +import { randomBytes } from 'node:crypto' +import { describe, expect, it, vi } from 'vitest' import { Context } from '@deepseek-ai/cordis' import { unzipSync, strFromU8 } from 'fflate' import type { ImageAttachmentRef } from '@deepseek-ai/dsh-attachment' @@ -286,6 +287,37 @@ describe('session.export download endpoint', () => { expect(strFromU8(files['session.jsonl'] as Uint8Array)).toBe(root.content) }) + it('waits for response pull capacity before reading the next archive entry', async () => { + const root = artifact('session-root', undefined, [ + imageEventLine('after-root'), + randomBytes(512 * 1024).toString('base64'), + ].join('\n')) + let imageReads = 0 + const api = await buildApi({ 'session-root': root }, [], { + attachments: async (ref) => { + imageReads += 1 + return storedImage(String(ref.attachmentId), ref.mediaType) + }, + }) + vi.useFakeTimers() + let response: Response | undefined + try { + response = await toFetchHandler(api).fetch( + new Request('http://host/api/session.export?sessionId=session-root'), + ) + // Exhausting timer turns must not advance a producer whose byte queue is + // full; only a consumer pull can release it. + await vi.runAllTimersAsync() + expect(imageReads).toBe(0) + } finally { + vi.useRealTimers() + } + if (response === undefined) throw new Error('missing export response') + const files = unzipSync(await responseBytes(response)) + expect(imageReads).toBe(1) + expect(files['media/after-root.png']).toEqual(storedImage('after-root').data) + }) + it('exports an empty artifact as an empty zip entry', async () => { const root = { ...artifact('session-root'), content: '' } const api = await buildApi({ 'session-root': root }) From 8a2a22db846a05c874aaa8b57df58c29ebe97107 Mon Sep 17 00:00:00 2001 From: Tianyi Cui <53024+tianyicui@users.noreply.github.com> Date: Tue, 11 Aug 2026 15:24:14 +0800 Subject: [PATCH 07/25] fix(apiproxy): configure session export compression Session-log ZIP entries always used DEFLATE level 6 even though compression level is a deployment tradeoff: CPU-constrained hosts may prefer low latency while bandwidth-constrained hosts may prefer smaller archives. A hardcoded level also violated the repository rule that deployment-varying plugin choices live in validated Config. Add sessionExportCompressionLevel to ApiProxyService.Config as an integer 0-9 with default 6, resolve the same default once for direct createApiProxy callers, and pass the required level into the streaming module. Tests prove schema defaulting and rejection as well as a level-0 versus level-9 archive-size difference with identical extracted content. The generated config catalog, bilingual gateway README, and feature note document the knob and its tradeoff. --- ...026-08-10-web-session-log-export.i18n.yaml | 4 +- .../2026-08-10-web-session-log-export.md | 2 +- .../2026-08-10-web-session-log-export.zh.md | 2 +- docs/config-catalog.i18n.yaml | 4 +- docs/config-catalog.md | 10 ++++- docs/config-catalog.zh.md | 10 ++++- packages/host/apiproxy/README.i18n.yaml | 4 +- packages/host/apiproxy/README.md | 4 +- packages/host/apiproxy/README.zh.md | 4 +- packages/host/apiproxy/src/api-proxy.ts | 15 +++++++- packages/host/apiproxy/src/index.ts | 15 +++++++- packages/host/apiproxy/src/session-export.ts | 10 ++++- .../apiproxy/tests/session-export.spec.ts | 38 ++++++++++++++++++- 13 files changed, 101 insertions(+), 21 deletions(-) diff --git a/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.i18n.yaml b/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.i18n.yaml index 937bb0df03..d2c1bbe0ec 100644 --- a/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.i18n.yaml +++ b/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/feature/2026-08-10-web-session-log-export.md -2026-08-10-web-session-log-export.md: 4568b5cf0e84a7efdf6e0e86d7e5955a2430f0f8 -2026-08-10-web-session-log-export.zh.md: 842330e30cc0a46579a823f80306ce88d6df1552 +2026-08-10-web-session-log-export.md: 68b164578263efe0f0a879e4e4acbdf8a9f945c8 +2026-08-10-web-session-log-export.zh.md: c3172bc3353073d50747485fbe0220e777a7c146 diff --git a/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.md b/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.md index 4568b5cf0e..68b1645782 100644 --- a/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.md +++ b/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.md @@ -10,7 +10,7 @@ The Trajectory view had no way to hand a debugging artifact to a human: the raw ## Decision -- **The export is a host-only download, not an RPC**: `GET /api/session.export?sessionId=…&includeDescendants=true` streams one ZIP attachment. Every file is a session's **stored artifact text verbatim**: `readRaw` on the persistence service reads the backend's own durable bytes (the JSONL backend decodes its physical zstd frames, or returns plaintext) — never a reconstruction from parsed events, so packed-chunk rows, key order, and line breaks survive byte-for-byte — under its original base name (`session.jsonl` at the root, `subagents//session.jsonl` for descendants). Compression runs on the host with fflate's streaming `Zip`/`ZipDeflate` API, each entry deflated in bounded chunks as it is produced, so the response is chunked as it is generated and the host never holds the whole archive in one buffer (at most one descendant's artifact text beyond the preloaded root). At the 64 KiB response byte high-water mark, production waits for consumer pull to restore capacity; fflate's synchronous callback can add at most one bounded input push beyond that queue bound. No manifest is written — every file is byte-identical to the durable artifact and self-describing through its own header line. +- **The export is a host-only download, not an RPC**: `GET /api/session.export?sessionId=…&includeDescendants=true` streams one ZIP attachment. Every file is a session's **stored artifact text verbatim**: `readRaw` on the persistence service reads the backend's own durable bytes (the JSONL backend decodes its physical zstd frames, or returns plaintext) — never a reconstruction from parsed events, so packed-chunk rows, key order, and line breaks survive byte-for-byte — under its original base name (`session.jsonl` at the root, `subagents//session.jsonl` for descendants). Compression runs on the host with fflate's streaming `Zip`/`ZipDeflate` API at validated `sessionExportCompressionLevel` 0–9 (default 6), letting deployments trade CPU and latency against archive size; each entry is deflated in bounded chunks as it is produced, so the response is chunked as it is generated and the host never holds the whole archive in one buffer (at most one descendant's artifact text beyond the preloaded root). At the 64 KiB response byte high-water mark, production waits for consumer pull to restore capacity; fflate's synchronous callback can add at most one bounded input push beyond that queue bound. No manifest is written — every file is byte-identical to the durable artifact and self-describing through its own header line. - **Error vocabulary is HTTP-native**: missing services → 500, a backend without per-session raw artifacts → 501, missing root session → 404 (all decided before any byte streams), and a descendant without a stored artifact → the stream errors (fail-loud, never silent under-export). Request abort remains cancellation instead of being rewritten as 500; request and response-consumer cancellation converge on the producer signal, which reaches lineage and persistence reads and terminates the active compressor. The carrier (`toFetchHandler`) already applies the `/api` trust fence; the GET branch sits beside the existing SSE GET routes, and `ApiProxy.downloads.sessionLog` (host-only, no wire envelope, absent from `IApiClient`) implements it. - **The UI just downloads**: the 导出 button hands the endpoint directly to the browser's native download manager, so JavaScript neither fetches nor buffers the ZIP; the `session.log` RPC that an earlier iteration shipped was removed — the download endpoint is its only consumer, and the repo rule is no public interface without a current owner. The client bundle carries no archive implementation. - The 导出 button lives in the Trajectory toolbar; the plugin exposes `exportLog` through the view's inject face (components never touch ctx) and resolves the view tab label through the locale service (`轨迹` in Chinese, `Trajectory` in English). In-flight state disables the button during the handoff; a synchronous browser-handoff failure surfaces in a visible alert bar, while HTTP delivery is owned and reported by the browser. diff --git a/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.zh.md b/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.zh.md index 842330e30c..c3172bc335 100644 --- a/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.zh.md +++ b/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.zh.md @@ -10,7 +10,7 @@ Trajectory 视图没有任何方式把调试工件交到人手里:原始会话 ## 决策 -- **导出是宿主侧的下载面,不是 RPC**:`GET /api/session.export?sessionId=…&includeDescendants=true` 流式返回一个 ZIP 附件。每个文件都是会话**存储工件的逐字原文**:持久化服务新增的 `readRaw` 读取后端自己的持久化字节(jsonl 后端解码其物理 zstd 帧,或直接返回明文)——绝非从解析后事件重建,因此 chunk 打包、键序、换行全部逐字节保留——放在其原始基础文件名下(根为 `session.jsonl`,子代理为 `subagents//session.jsonl`)。压缩在宿主侧用 fflate 的流式 `Zip`/`ZipDeflate` API 完成,每个条目按有界分块边产出边压缩,响应随生成分块写出,宿主从不把整个归档放进单个缓冲区(除预载的根外,最多同时持有一条后代的工件文本)。到达 64 KiB 响应字节高水位后,生产会等待 Consumer pull 恢复容量;fflate 的同步回调最多只会在该队列界限外再增加一次有界输入 push。不写清单——每个文件都与持久化工件逐字节一致,并通过自身 header 行自描述。 +- **导出是宿主侧的下载面,不是 RPC**:`GET /api/session.export?sessionId=…&includeDescendants=true` 流式返回一个 ZIP 附件。每个文件都是会话**存储工件的逐字原文**:持久化服务新增的 `readRaw` 读取后端自己的持久化字节(jsonl 后端解码其物理 zstd 帧,或直接返回明文)——绝非从解析后事件重建,因此 chunk 打包、键序、换行全部逐字节保留——放在其原始基础文件名下(根为 `session.jsonl`,子代理为 `subagents//session.jsonl`)。压缩在宿主侧使用 fflate 流式 `Zip`/`ZipDeflate` API 和已验证的 `sessionExportCompressionLevel` 0–9(默认 6),使部署可以在 CPU/延迟与归档大小之间取舍;每个条目按有界分块边产出边压缩,响应随生成分块写出,宿主从不把整个归档放进单个缓冲区(除预载的根外,最多同时持有一条后代的工件文本)。到达 64 KiB 响应字节高水位后,生产会等待 Consumer pull 恢复容量;fflate 的同步回调最多只会在该队列界限外再增加一次有界输入 push。不写清单——每个文件都与持久化工件逐字节一致,并通过自身 header 行自描述。 - **错误词汇是 HTTP 原生的**:服务缺失 → 500,后端不提供每会话原始工件 → 501,根会话缺失 → 404(三者都在任何字节流出前判定),后代缺少存储工件 → 流失败(fail-loud,绝不静默少导出)。请求中止会保持取消语义而不会改写成 500;请求取消与响应 Consumer 取消汇合到生产者 signal,该 signal 会传到血缘与持久化读取,并终止活跃压缩器。载体(`toFetchHandler`)已对 `/api` 应用信任围栏;GET 分支与既有 SSE GET 路由并列,由 `ApiProxy.downloads.sessionLog`(host-only、无 wire 信封、不在 `IApiClient` 上)实现。 - **UI 只负责下载**:「导出」按钮将端点直接交给浏览器原生下载管理器,因此 JavaScript 既不会 fetch 也不会缓冲 ZIP;早先迭代发布的 `session.log` RPC 已删除——下载端点是它唯一的消费者,仓库规则是不留无当前所有者的公共接口。客户端 bundle 不包含任何归档实现。 - 「导出」按钮位于 Trajectory 工具栏;插件通过视图的 inject face 暴露 `exportLog`(组件从不接触 ctx),并通过 locale 服务解析视图标签页标题(中文「轨迹」、英文 "Trajectory")。进行中状态会在交接期间禁用按钮;同步的浏览器交接失败会在可见警示条中显示,而 HTTP 交付由浏览器负责并报告。 diff --git a/docs/config-catalog.i18n.yaml b/docs/config-catalog.i18n.yaml index b9fe09779c..a11582ee18 100644 --- a/docs/config-catalog.i18n.yaml +++ b/docs/config-catalog.i18n.yaml @@ -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 docs/config-catalog.md -config-catalog.md: fbd88a9137e61f97209f2f136f46a95806da399d -config-catalog.zh.md: 8794093955984c7c12dabeed742a4717c16741a5 +config-catalog.md: f48f95531e5cf2005e3160da2fca8a00cfa80124 +config-catalog.zh.md: f25d432849afb4f4ca034ef3b365006c72c2c900 diff --git a/docs/config-catalog.md b/docs/config-catalog.md index fbd88a9137..f48f95531e 100644 --- a/docs/config-catalog.md +++ b/docs/config-catalog.md @@ -647,7 +647,7 @@ Source: [`packages/hooks/hooks-codex/src/index.ts:44`](../packages/hooks/hooks-c Requires: `agentDefaultModel` · `agents` · `attachments` · `directoryPicker` · `llm` · `sessions` · `subagents` · `sessionQuery` · `tools` · `userInteraction` · `workspace` ```ts config-catalog -/** Gateway plugin config for native Host integration. */ +/** Gateway plugin configuration. */ export interface Config { /** * Whether this deployment can hand paths to a native desktop opener — @@ -657,10 +657,16 @@ export interface Config { * container whose DISPLAY points nowhere a user can see. */ nativeOpen?: boolean + /** + * DEFLATE level for every session-log ZIP entry: `0` stores without + * compression, `1` favors CPU/latency, and `9` favors archive size. + * @default 6 + */ + sessionExportCompressionLevel?: 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 } ``` -Source: [`packages/host/apiproxy/src/index.ts:37`](../packages/host/apiproxy/src/index.ts) +Source: [`packages/host/apiproxy/src/index.ts:41`](../packages/host/apiproxy/src/index.ts) ## `@deepseek-ai/dsh-host-directory-picker-browse` diff --git a/docs/config-catalog.zh.md b/docs/config-catalog.zh.md index 8794093955..f25d432849 100644 --- a/docs/config-catalog.zh.md +++ b/docs/config-catalog.zh.md @@ -649,7 +649,7 @@ export interface Config { 需要:`agentDefaultModel` · `agents` · `attachments` · `directoryPicker` · `llm` · `sessions` · `subagents` · `sessionQuery` · `tools` · `userInteraction` · `workspace` ```ts config-catalog -/** Gateway plugin config for native Host integration. */ +/** Gateway plugin configuration. */ export interface Config { /** * Whether this deployment can hand paths to a native desktop opener — @@ -659,10 +659,16 @@ export interface Config { * container whose DISPLAY points nowhere a user can see. */ nativeOpen?: boolean + /** + * DEFLATE level for every session-log ZIP entry: `0` stores without + * compression, `1` favors CPU/latency, and `9` favors archive size. + * @default 6 + */ + sessionExportCompressionLevel?: 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 } ``` -来源:[`packages/host/apiproxy/src/index.ts:37`](../packages/host/apiproxy/src/index.ts) +来源:[`packages/host/apiproxy/src/index.ts:41`](../packages/host/apiproxy/src/index.ts) ## `@deepseek-ai/dsh-host-directory-picker-browse` diff --git a/packages/host/apiproxy/README.i18n.yaml b/packages/host/apiproxy/README.i18n.yaml index a0c5921be4..e020c6f93f 100644 --- a/packages/host/apiproxy/README.i18n.yaml +++ b/packages/host/apiproxy/README.i18n.yaml @@ -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: 3c301b48cc92762fc1dff07a9442a1d48e66b1cc -README.zh.md: 79240941348783070b955162325fccf25c33aaae +README.md: 2101c785a613477c04ecbfec6a39a0f403af40ef +README.zh.md: 3ba37967ff88ca89911017945aeed857e4b4ff19 diff --git a/packages/host/apiproxy/README.md b/packages/host/apiproxy/README.md index 3c301b48cc..2101c785a6 100644 --- a/packages/host/apiproxy/README.md +++ b/packages/host/apiproxy/README.md @@ -2,7 +2,7 @@ English | [中文](README.zh.md) -The API gateway shared by every client consists of the TypeScript API contract (`src/api/`, zero Node dependencies, importable from the browser), the fetch carrier pair (`src/fetch/`: `toFetchHandler` on the host side, `AbstractApiClient` plus platform subclasses on the client side), and the host-side implementation (`src/api-proxy.ts`: `createApiProxy` plus the default-exported `ApiProxyService` gateway plugin — config `{nativeOpen?}`, provides `ctx.apiProxy`). This package registers no routes; carriers such as HTTP wrap `ctx.apiProxy` themselves. The shipped Web composition lives in [`packages/bundle/web-app/cordis.patch.yml`](../../bundle/web-app/cordis.patch.yml), while its default Agent model selection belongs to [`@deepseek-ai/dsh-agent-default-model`](../../core/agent-default-model/README.md) in the base bundle. +The API gateway shared by every client consists of the TypeScript API contract (`src/api/`, zero Node dependencies, importable from the browser), the fetch carrier pair (`src/fetch/`: `toFetchHandler` on the host side, `AbstractApiClient` plus platform subclasses on the client side), and the host-side implementation (`src/api-proxy.ts`: `createApiProxy` plus the default-exported `ApiProxyService` gateway plugin — config `{nativeOpen?, sessionExportCompressionLevel?}`, provides `ctx.apiProxy`). This package registers no routes; carriers such as HTTP wrap `ctx.apiProxy` themselves. The shipped Web composition lives in [`packages/bundle/web-app/cordis.patch.yml`](../../bundle/web-app/cordis.patch.yml), while its default Agent model selection belongs to [`@deepseek-ai/dsh-agent-default-model`](../../core/agent-default-model/README.md) in the base bundle. ## The shared Agent default (`agent-default-model` Settings section) @@ -28,7 +28,7 @@ Question responses are validated against their pending request before the first `session.history`'s tail page (`beforeSeq` absent) additionally carries an optional `projections` block — the watermark snapshot of every unit registered on `ctx.sessionProjections` (`@deepseek-ai/dsh-session-projection`), with `asOfSeq` = the last event seq the values reflect (`-1` on an empty log). The gateway also subscribes to the registry's change feed and mints a `session/projection` mux frame per changed unit (`{sessionId, key, value, seq}` — live push state, never logged; clients hold one generic per-session value store under higher-seq-wins). The carrier holds zero domain knowledge (each value passed its unit's own schema inside the registry; the wire schemas keep `values`/`value` wide); loadOlder pages never carry the block, and a composition without the registry serves histories without either surface. -Session-log export is a host-only download surface, not an RPC: `GET /api/session.export?sessionId=…&includeDescendants=true` streams a ZIP whose files are each session's stored artifact text verbatim (the persistence backend's `readRaw` — exact durable bytes decoded from the physical encoding, never a reconstruction from parsed events), root under its original base name plus each subagent descendant under `subagents//`, and every image any included log references under `media/.` (read and verified from the attachment store; a shared image appears once). Each live root or descendant crosses the authoritative `SessionStore.flush` durability barrier immediately before its raw artifact read; cold sessions have no in-memory work to flush. Compression runs on the host with fflate's streaming Zip API, so the response is chunked as it is produced and the host never holds the whole archive in one buffer. Once the response queue reaches its 64 KiB byte high-water mark, production waits until consumer pull restores positive capacity; fflate's synchronous callback can overshoot that bound only by the output of one bounded input push. Request abort and response-body cancellation stop lineage and artifact work, terminate the active compressor, and propagate as cancellation rather than an HTTP 500. It requires the persistence, session-query, and attachment services: a deployment without any answers 500, a persistence backend without per-session raw artifacts answers 501, a missing root session answers 404, and a descendant without a stored artifact or a referenced image that cannot be read fails the stream (fail-loud, never silent under-export). The carrier mounts the endpoint; `ApiProxy.downloads.sessionLog` implements it. +Session-log export is a host-only download surface, not an RPC: `GET /api/session.export?sessionId=…&includeDescendants=true` streams a ZIP whose files are each session's stored artifact text verbatim (the persistence backend's `readRaw` — exact durable bytes decoded from the physical encoding, never a reconstruction from parsed events), root under its original base name plus each subagent descendant under `subagents//`, and every image any included log references under `media/.` (read and verified from the attachment store; a shared image appears once). Each live root or descendant crosses the authoritative `SessionStore.flush` durability barrier immediately before its raw artifact read; cold sessions have no in-memory work to flush. Compression runs on the host with fflate's streaming Zip API at validated `sessionExportCompressionLevel` 0–9 (default 6), so deployments can trade CPU and latency against archive size; the response is chunked as it is produced and the host never holds the whole archive in one buffer. Once the response queue reaches its 64 KiB byte high-water mark, production waits until consumer pull restores positive capacity; fflate's synchronous callback can overshoot that bound only by the output of one bounded input push. Request abort and response-body cancellation stop lineage and artifact work, terminate the active compressor, and propagate as cancellation rather than an HTTP 500. It requires the persistence, session-query, and attachment services: a deployment without any answers 500, a persistence backend without per-session raw artifacts answers 501, a missing root session answers 404, and a descendant without a stored artifact or a referenced image that cannot be read fails the stream (fail-loud, never silent under-export). The carrier mounts the endpoint; `ApiProxy.downloads.sessionLog` implements it. Session titles ride the generic projection pair like every other domain — the history-tail `projections` block plus `session/projection` frames under the `title` key. Titles do not join `session.list`; cold sessions remain metadata-only there until opening or resuming attaches their logs. `session.rename` accepts an explicit user title (resuming a cold session first), delegating to `ctx.sessionTitle.rename` — the accepted `session/title` event pins the title against automatic regeneration — and returns the normalized title plus its event seq so a client settles its `title` projection cell ahead of the push frame; a title that normalizes to empty returns `title-invalid`. diff --git a/packages/host/apiproxy/README.zh.md b/packages/host/apiproxy/README.zh.md index 7924094134..3ba37967ff 100644 --- a/packages/host/apiproxy/README.zh.md +++ b/packages/host/apiproxy/README.zh.md @@ -2,7 +2,7 @@ [English](README.md) | 中文 -所有客户端共用的 API 网关由三部分组成:TypeScript API 约定(`src/api/`,不依赖 Node,可从浏览器导入)、fetch 载体对(`src/fetch/`:宿主侧的 `toFetchHandler`,以及客户端侧的 `AbstractApiClient` 与平台子类)和宿主侧实现(`src/api-proxy.ts`:`createApiProxy` 加上默认导出的 `ApiProxyService` 网关插件,其配置为 `{nativeOpen?}`,提供 `ctx.apiProxy`)。该包不注册任何路由;HTTP 等载体自行包装 `ctx.apiProxy`。随发行版交付的 Web 组合位于 [`packages/bundle/web-app/cordis.patch.yml`](../../bundle/web-app/cordis.patch.yml),其默认 Agent(智能体)模型选择属于 base 组合包中的 [`@deepseek-ai/dsh-agent-default-model`](../../core/agent-default-model/README.md)。 +所有客户端共用的 API 网关由三部分组成:TypeScript API 约定(`src/api/`,不依赖 Node,可从浏览器导入)、fetch 载体对(`src/fetch/`:宿主侧的 `toFetchHandler`,以及客户端侧的 `AbstractApiClient` 与平台子类)和宿主侧实现(`src/api-proxy.ts`:`createApiProxy` 加上默认导出的 `ApiProxyService` 网关插件,其配置为 `{nativeOpen?, sessionExportCompressionLevel?}`,提供 `ctx.apiProxy`)。该包不注册任何路由;HTTP 等载体自行包装 `ctx.apiProxy`。随发行版交付的 Web 组合位于 [`packages/bundle/web-app/cordis.patch.yml`](../../bundle/web-app/cordis.patch.yml),其默认 Agent(智能体)模型选择属于 base 组合包中的 [`@deepseek-ai/dsh-agent-default-model`](../../core/agent-default-model/README.md)。 ## 共享 Agent 默认值(`agent-default-model` Settings 分节) @@ -28,7 +28,7 @@ Settings 分节中的 `reasoningEffort` 在 agent-default-model 插件配置中 `session.history` 的尾页(不带 `beforeSeq`)额外携带一个可选的 `projections` 块——`ctx.sessionProjections`(`@deepseek-ai/dsh-session-projection`)上每个已注册单元的水位线快照,`asOfSeq` = 这些值共同反映到的最后一个事件 seq(空日志为 `-1`)。网关还订阅注册表的变更流,为每个状态发生变化的单元生成一个 `session/projection` mux 帧(`{sessionId, key, value, seq}`——实时推送状态,绝不入日志;客户端按 seq 高者胜维护一个按会话的通用值仓)。载体不持有任何领域知识(每个值在注册表内部已过其单元自己的 schema;协议 schema 对 `values`/`value` 保持宽松);loadOlder 页永不携带该块,未装注册表的组合则两个面都不提供。 -会话日志导出是宿主侧的下载面,不是 RPC:`GET /api/session.export?sessionId=…&includeDescendants=true` 流式返回一个 ZIP,其中每个文件都是会话存储工件的逐字原文(持久化后端的 `readRaw`——按物理编码解码的确切持久化字节,绝非从解析后事件重建),根会话放在其原始基础文件名下,每个子代理后代放在 `subagents//` 下,每个被任何包含的日志引用的图片放在 `media/.` 下(从附件存储读取并校验;共享图片只出现一次)。每个实时根会话或后代都会在读取原始工件前立即通过权威的 `SessionStore.flush` 持久性屏障;冷会话没有需要 flush 的内存工作。压缩在宿主侧用 fflate 的流式 Zip API 完成,响应边生成边分块写出,宿主从不把整个归档放进单个缓冲区。响应队列达到 64 KiB 字节高水位后,生产会等待 Consumer pull 恢复正容量;fflate 的同步回调最多只会让该界限多出一次有界输入 push 的输出。请求中止或响应 body 取消会停止血缘与工件工作、终止活跃压缩器,并继续按取消传播,而不会变成 HTTP 500。它要求同时挂载持久化、session-query 与附件服务:任一缺失应答 500,持久化后端不提供每会话原始工件时应答 501,根会话缺失时应答 404,后代缺少存储工件或引用的图片无法读取则整个流失败(fail-loud,绝不静默少导出)。端点由传输层挂载,`ApiProxy.downloads.sessionLog` 实现它。 +会话日志导出是宿主侧的下载面,不是 RPC:`GET /api/session.export?sessionId=…&includeDescendants=true` 流式返回一个 ZIP,其中每个文件都是会话存储工件的逐字原文(持久化后端的 `readRaw`——按物理编码解码的确切持久化字节,绝非从解析后事件重建),根会话放在其原始基础文件名下,每个子代理后代放在 `subagents//` 下,每个被任何包含的日志引用的图片放在 `media/.` 下(从附件存储读取并校验;共享图片只出现一次)。每个实时根会话或后代都会在读取原始工件前立即通过权威的 `SessionStore.flush` 持久性屏障;冷会话没有需要 flush 的内存工作。压缩在宿主侧使用 fflate 流式 Zip API 和已验证的 `sessionExportCompressionLevel` 0–9(默认 6),使部署可以在 CPU/延迟与归档大小之间取舍;响应边生成边分块写出,宿主从不把整个归档放进单个缓冲区。响应队列达到 64 KiB 字节高水位后,生产会等待 Consumer pull 恢复正容量;fflate 的同步回调最多只会让该界限多出一次有界输入 push 的输出。请求中止或响应 body 取消会停止血缘与工件工作、终止活跃压缩器,并继续按取消传播,而不会变成 HTTP 500。它要求同时挂载持久化、session-query 与附件服务:任一缺失应答 500,持久化后端不提供每会话原始工件时应答 501,根会话缺失时应答 404,后代缺少存储工件或引用的图片无法读取则整个流失败(fail-loud,绝不静默少导出)。端点由传输层挂载,`ApiProxy.downloads.sessionLog` 实现它。 会话标题与其他所有领域一样搭乘这对通用投影机制——历史尾页的 `projections` 块外加 `title` 键下的 `session/projection` 帧。标题不会加入 `session.list`;冷会话在其中仍只有元数据,直到打开或恢复操作附加其日志。`session.rename` 接受用户显式标题(冷会话先恢复),委托给 `ctx.sessionTitle.rename`——被接受的 `session/title` 事件将标题钉住、不再被自动生成覆盖——并返回规范化后的标题及其事件 seq,让 client 在推送帧到达前就结算自己的 `title` 投影格;规范化后为空的标题返回 `title-invalid`。 diff --git a/packages/host/apiproxy/src/api-proxy.ts b/packages/host/apiproxy/src/api-proxy.ts index bfa119b4cb..26bc2d7f6b 100644 --- a/packages/host/apiproxy/src/api-proxy.ts +++ b/packages/host/apiproxy/src/api-proxy.ts @@ -43,11 +43,13 @@ import type { WorkspaceId, WorkspaceView, } from './api/index.ts' import { + DEFAULT_SESSION_LOG_COMPRESSION_LEVEL, flushLiveSessionLog, sessionLogExportDeps, sessionLogZipFilename, streamSessionLogZip, type SessionLogExportReady, + type SessionLogCompressionLevel, } from './session-export.ts' import type { SessionRawArtifact } from '@deepseek-ai/dsh-session-persistence' import { @@ -544,6 +546,8 @@ export interface ApiProxyDefaults { openPath?: (path: string, signal: AbortSignal) => Promise /** Native text-editor handoff; injectable for settings-document tests. */ openTextFile?: (path: string, signal: AbortSignal) => Promise + /** Validated DEFLATE level for session-log ZIP entries; defaults to 6. */ + sessionExportCompressionLevel?: SessionLogCompressionLevel /** * Whether handing a path to the native opener can work at all — the * `hasDocument` capability the preset roster reports, and the switch @@ -989,6 +993,8 @@ function changedWorkspaceView(workspaceId: string, value: unknown): WorkspaceVie * @returns the ApiProxy implementation. */ export function createApiProxy(ctx: Context, defaults: ApiProxyDefaults): ApiProxy { + const sessionExportCompressionLevel = defaults.sessionExportCompressionLevel + ?? DEFAULT_SESSION_LOG_COMPRESSION_LEVEL /** The seed model each create/resume declares; re-read so it never goes stale. */ const agentOptions = (): AgentOptions => { const { provider, model } = defaults.defaultModelSelection() @@ -3517,7 +3523,14 @@ export function createApiProxy(ctx: Context, defaults: ApiProxyDefaults): ApiPro return new Response('session not found', { status: 404 }) } return new Response( - streamSessionLogZip(ready, root, request.sessionId, request.includeDescendants === true, signal), + streamSessionLogZip( + ready, + root, + request.sessionId, + request.includeDescendants === true, + sessionExportCompressionLevel, + signal, + ), { headers: { 'content-type': 'application/zip', diff --git a/packages/host/apiproxy/src/index.ts b/packages/host/apiproxy/src/index.ts index 6bb062dcad..a59549d318 100644 --- a/packages/host/apiproxy/src/index.ts +++ b/packages/host/apiproxy/src/index.ts @@ -17,6 +17,10 @@ import z from '@deepseek-ai/schemastery' import type {} from '@deepseek-ai/dsh-agent-default-model' import type { ApiProxy } from './api/index.ts' import { createApiProxy } from './api-proxy.ts' +import { + DEFAULT_SESSION_LOG_COMPRESSION_LEVEL, + type SessionLogCompressionLevel, +} from './session-export.ts' export type * from './api/index.ts' export { RpcId } from './api/rpc.ts' @@ -33,7 +37,7 @@ declare module '@deepseek-ai/cordis' { } } -/** Gateway plugin config for native Host integration. */ +/** Gateway plugin configuration. */ export interface Config { /** * Whether this deployment can hand paths to a native desktop opener — @@ -43,6 +47,12 @@ export interface Config { * container whose DISPLAY points nowhere a user can see. */ nativeOpen?: boolean + /** + * DEFLATE level for every session-log ZIP entry: `0` stores without + * compression, `1` favors CPU/latency, and `9` favors archive size. + * @default 6 + */ + sessionExportCompressionLevel?: 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 } /** @@ -58,6 +68,8 @@ export class ApiProxyService extends Service implements ApiProxy { static Config: z = z.object({ nativeOpen: z.boolean(), + sessionExportCompressionLevel: z.number().step(1).min(0).max(9) + .default(DEFAULT_SESSION_LOG_COMPRESSION_LEVEL) as z, }) readonly sessions: ApiProxy['sessions'] @@ -82,6 +94,7 @@ export class ApiProxyService extends Service implements ApiProxy { saveDefaultModelSelection: selection => ctx.agentDefaultModel.saveSelection(selection), cwd: process.cwd(), ...config.nativeOpen === undefined ? {} : { canOpenPath: () => config.nativeOpen as boolean }, + sessionExportCompressionLevel: config.sessionExportCompressionLevel ?? DEFAULT_SESSION_LOG_COMPRESSION_LEVEL, }) this.sessions = api.sessions this.subagents = api.subagents diff --git a/packages/host/apiproxy/src/session-export.ts b/packages/host/apiproxy/src/session-export.ts index 621bbfe6f5..14c9049ae8 100644 --- a/packages/host/apiproxy/src/session-export.ts +++ b/packages/host/apiproxy/src/session-export.ts @@ -26,6 +26,12 @@ import type { SessionLineageNode, SessionQueryService } from '@deepseek-ai/dsh-s import type { SessionId, SessionStore } from '@deepseek-ai/dsh-session' import type { SessionPersistence, SessionRawArtifact } from '@deepseek-ai/dsh-session-persistence' +/** Valid fflate DEFLATE levels accepted by session-log export. */ +export type SessionLogCompressionLevel = 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 + +/** Balanced default used when a direct createApiProxy caller omits deployment config. */ +export const DEFAULT_SESSION_LOG_COMPRESSION_LEVEL: SessionLogCompressionLevel = 6 + /** The services a session-log export needs (the live-session store is optional). */ export interface SessionLogExportDeps { readonly sessionQuery: SessionQueryService | undefined @@ -375,6 +381,7 @@ async function pushArtifactChunks( * @param root - the already-read root artifact (first zip entry). * @param sessionId - the root session id. * @param includeDescendants - whether to include every subagent descendant. + * @param compressionLevel - validated fflate DEFLATE level for every ZIP entry. * @param signal - request cancellation combined with response-consumer cancellation. * @returns the zip byte stream. */ @@ -383,6 +390,7 @@ export function streamSessionLogZip( root: SessionRawArtifact, sessionId: SessionId, includeDescendants: boolean, + compressionLevel: SessionLogCompressionLevel, signal: AbortSignal, ): ReadableStream { const consumerAbort = new AbortController() @@ -415,7 +423,7 @@ export function streamSessionLogZip( void (async () => { try { for await (const entry of sessionLogZipEntries(deps, root, sessionId, includeDescendants, producerSignal)) { - const deflate = new ZipDeflate(entry.path, { level: 6 }) + const deflate = new ZipDeflate(entry.path, { level: compressionLevel }) archive.add(deflate) if ('content' in entry) { await pushArtifactChunks(deflate, entry.content, controller, capacity, producerSignal) diff --git a/packages/host/apiproxy/tests/session-export.spec.ts b/packages/host/apiproxy/tests/session-export.spec.ts index 5a124db86c..1932b54501 100644 --- a/packages/host/apiproxy/tests/session-export.spec.ts +++ b/packages/host/apiproxy/tests/session-export.spec.ts @@ -14,8 +14,7 @@ import UserInteractionService from '@deepseek-ai/dsh-user-interaction' import type { SessionHeader, SessionId } from '@deepseek-ai/dsh-session' import type { SessionLineageNode } from '@deepseek-ai/dsh-session-query' import type { SessionRawArtifact } from '@deepseek-ai/dsh-session-persistence' -import { toFetchHandler } from '@deepseek-ai/dsh-host-apiproxy' -import { createApiProxy } from '@deepseek-ai/dsh-host-apiproxy' +import ApiProxyService, { createApiProxy, toFetchHandler } from '@deepseek-ai/dsh-host-apiproxy' const sid = (id: string): SessionId => id as SessionId @@ -74,6 +73,7 @@ async function buildApi( root: { header: SessionHeader; live: boolean; persisted: boolean } descendants: readonly SessionLineageNode[] }> + compressionLevel?: 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 } = {}, ) { const ctx = new Context() @@ -115,6 +115,9 @@ async function buildApi( return createApiProxy(ctx, { defaultModelSelection: () => ({ provider: 'p', model: 'm' }), cwd: '/tmp', + ...services.compressionLevel === undefined + ? {} + : { sessionExportCompressionLevel: services.compressionLevel }, }) } @@ -122,6 +125,19 @@ async function responseBytes(response: Response): Promise { return new Uint8Array(await response.arrayBuffer()) } +describe('session export compression config', () => { + it('defaults to level 6 and rejects values outside the integer 0-9 range', () => { + expect(ApiProxyService.Config({})).toEqual({ sessionExportCompressionLevel: 6 }) + expect(ApiProxyService.Config({ sessionExportCompressionLevel: 0 })) + .toEqual({ sessionExportCompressionLevel: 0 }) + expect(ApiProxyService.Config({ sessionExportCompressionLevel: 9 })) + .toEqual({ sessionExportCompressionLevel: 9 }) + for (const value of [-1, 10, 1.5]) { + expect(() => ApiProxyService.Config({ sessionExportCompressionLevel: value } as never)).toThrow() + } + }) +}) + describe('session.export download endpoint', () => { it('streams a ZIP with the root artifact verbatim under its original filename', async () => { const api = await buildApi({ 'session-root': artifact('session-root') }) @@ -136,6 +152,24 @@ describe('session.export download endpoint', () => { expect(strFromU8(files['session.jsonl'] as Uint8Array)).toBe(artifact('session-root').content) }) + it('uses the resolved compression level for ZIP entries', async () => { + const root = artifact('session-root', undefined, 'compressible\n'.repeat(32 * 1024)) + const storedApi = await buildApi({ 'session-root': root }, [], { compressionLevel: 0 }) + const compressedApi = await buildApi({ 'session-root': root }, [], { compressionLevel: 9 }) + const stored = await storedApi.downloads.sessionLog( + { sessionId: sid('session-root'), includeDescendants: false }, + new AbortController().signal, + ) + const compressed = await compressedApi.downloads.sessionLog( + { sessionId: sid('session-root'), includeDescendants: false }, + new AbortController().signal, + ) + const storedBytes = await responseBytes(stored) + const compressedBytes = await responseBytes(compressed) + expect(compressedBytes.byteLength).toBeLessThan(storedBytes.byteLength) + expect(strFromU8(unzipSync(compressedBytes)['session.jsonl'] as Uint8Array)).toBe(root.content) + }) + it('includes descendant artifacts under subagents// when requested', async () => { const api = await buildApi({ 'session-root': artifact('session-root'), From d1aae98895a8576b16df8302b820feb0f8fc3a90 Mon Sep 17 00:00:00 2001 From: Tianyi Cui <53024+tianyicui@users.noreply.github.com> Date: Tue, 11 Aug 2026 17:46:25 +0800 Subject: [PATCH 08/25] docs(connection): describe native export handoff accurately The fixture comment still said the Trajectory action used window.fetch after the implementation moved to a temporary download anchor. That wording implied client-side response handling and buffering which the browser-download design deliberately avoids.\n\nDescribe the actual native download-manager handoff while retaining the important contract: the fixture download stub only satisfies the host type and is unreachable through fixture dispatch. --- packages/client/connection/src/client/fixture.ts | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/packages/client/connection/src/client/fixture.ts b/packages/client/connection/src/client/fixture.ts index 05706a3788..a26db9c473 100644 --- a/packages/client/connection/src/client/fixture.ts +++ b/packages/client/connection/src/client/fixture.ts @@ -2835,8 +2835,8 @@ function createFixtureWorld(options: FixtureOptions): FixtureWorld { return Promise.resolve({ accepted: true }) }, // Satisfies the ApiProxy contract type only: the browser export button - // fetches GET /api/session.export directly (window.fetch), so this stub is - // never reached through the fixture's dispatch. + // hands GET /api/session.export to the native download manager, so this + // stub is never reached through the fixture's dispatch. downloads: { sessionLog: () => Promise.resolve(new Response('fixture mode does not serve session export', { status: 404 })), }, From 5703ae356ee976d64f113a5ff88c6070e3b48858 Mon Sep 17 00:00:00 2001 From: Tianyi Cui <53024+tianyicui@users.noreply.github.com> Date: Tue, 11 Aug 2026 17:46:40 +0800 Subject: [PATCH 09/25] refactor(apiproxy): resolve export compression once The Cordis schema supplies the normal plugin default, while createApiProxy also owns the fallback required by direct programmatic callers. Repeating the same nullish fallback in ApiProxyService created a third defaulting site without adding a distinct invariant.\n\nPass the validated config value through unchanged and leave createApiProxy as the single implementation boundary that turns an optional request value into the required compression specification. --- packages/host/apiproxy/src/index.ts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/packages/host/apiproxy/src/index.ts b/packages/host/apiproxy/src/index.ts index a59549d318..07fb742551 100644 --- a/packages/host/apiproxy/src/index.ts +++ b/packages/host/apiproxy/src/index.ts @@ -94,7 +94,7 @@ export class ApiProxyService extends Service implements ApiProxy { saveDefaultModelSelection: selection => ctx.agentDefaultModel.saveSelection(selection), cwd: process.cwd(), ...config.nativeOpen === undefined ? {} : { canOpenPath: () => config.nativeOpen as boolean }, - sessionExportCompressionLevel: config.sessionExportCompressionLevel ?? DEFAULT_SESSION_LOG_COMPRESSION_LEVEL, + sessionExportCompressionLevel: config.sessionExportCompressionLevel, }) this.sessions = api.sessions this.subagents = api.subagents From 8d6372858454b34cee2a189fa116362741174141 Mon Sep 17 00:00:00 2001 From: Tianyi Cui <53024+tianyicui@users.noreply.github.com> Date: Tue, 11 Aug 2026 17:47:13 +0800 Subject: [PATCH 10/25] fix(apiproxy): name root export preparation failures The pre-stream error boundary covers both the live-session flush barrier and the persistence read, but its response attributed every failure to reading storage. A flush failure therefore produced a misleading diagnostic even though the response correctly withheld private backend details.\n\nUse preparation as the shared operation name and cover the flush-failure path explicitly. Both preparation stages now retain one stable, path-safe HTTP 500 without pretending to identify the failing stage. --- packages/host/apiproxy/src/api-proxy.ts | 6 +++--- .../host/apiproxy/tests/session-export.spec.ts | 18 +++++++++++++++++- 2 files changed, 20 insertions(+), 4 deletions(-) diff --git a/packages/host/apiproxy/src/api-proxy.ts b/packages/host/apiproxy/src/api-proxy.ts index 26bc2d7f6b..2474a05df0 100644 --- a/packages/host/apiproxy/src/api-proxy.ts +++ b/packages/host/apiproxy/src/api-proxy.ts @@ -3515,9 +3515,9 @@ export function createApiProxy(ctx: Context, defaults: ApiProxyDefaults): ApiPro signal.throwIfAborted() } catch { signal.throwIfAborted() - // Backend read failure: answer 500 without echoing the error, which - // may carry absolute host paths into the browser error bar. - return new Response('session log export failed to read the stored artifact', { status: 500 }) + // Root preparation failure: answer 500 without echoing the error, + // which may carry absolute host paths into the browser error bar. + return new Response('session log export failed to prepare the stored artifact', { status: 500 }) } if (root === undefined) { return new Response('session not found', { status: 404 }) diff --git a/packages/host/apiproxy/tests/session-export.spec.ts b/packages/host/apiproxy/tests/session-export.spec.ts index 1932b54501..92cdaa4db2 100644 --- a/packages/host/apiproxy/tests/session-export.spec.ts +++ b/packages/host/apiproxy/tests/session-export.spec.ts @@ -392,7 +392,23 @@ describe('session.export download endpoint', () => { ) expect(response.status).toBe(500) const body = await response.text() - expect(body).toBe('session log export failed to read the stored artifact') + expect(body).toBe('session log export failed to prepare the stored artifact') + expect(body).not.toContain('/host/private/') + }) + + it('answers the private-error-safe 500 when the live root flush fails', async () => { + const api = await buildApi({ 'session-root': artifact('session-root') }, [], { + sessions: { + get: id => ({ id }), + flush: async () => { throw new Error('/host/private/flush-state') }, + }, + }) + const response = await toFetchHandler(api).fetch( + new Request('http://host/api/session.export?sessionId=session-root'), + ) + expect(response.status).toBe(500) + const body = await response.text() + expect(body).toBe('session log export failed to prepare the stored artifact') expect(body).not.toContain('/host/private/') }) From 5e067fa7fe5b3e3f03937cbc471a44e075f74de8 Mon Sep 17 00:00:00 2001 From: Tianyi Cui <53024+tianyicui@users.noreply.github.com> Date: Tue, 11 Aug 2026 17:47:29 +0800 Subject: [PATCH 11/25] docs(apiproxy): state the export queue bound exactly The response stream uses a fixed 64 KiB byte high-water mark; no deployment setting controls it. Calling that queue configured incorrectly suggested another tuning surface and obscured the concrete memory bound.\n\nName the fixed capacity directly while preserving the separate bound of one synchronous fflate push beyond the queued bytes. --- packages/host/apiproxy/src/session-export.ts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/packages/host/apiproxy/src/session-export.ts b/packages/host/apiproxy/src/session-export.ts index 14c9049ae8..2dcadf7502 100644 --- a/packages/host/apiproxy/src/session-export.ts +++ b/packages/host/apiproxy/src/session-export.ts @@ -15,7 +15,7 @@ * bytes are produced incrementally and the host never holds the whole archive * in one buffer; production waits for consumer pull whenever the response queue * reaches its byte high-water mark, so a slow consumer bounds accumulation to - * the configured queue plus one synchronous fflate push. + * the fixed 64 KiB response queue plus one synchronous fflate push. * @module */ From c10d74ba95ce8d8ccf51ea2bd80a94776df0ed21 Mon Sep 17 00:00:00 2001 From: Tianyi Cui <53024+tianyicui@users.noreply.github.com> Date: Tue, 11 Aug 2026 17:52:24 +0800 Subject: [PATCH 12/25] fix(apiproxy): cancel attachment reads during export Response-consumer cancellation already stopped lineage reads, persistence reads, and ZIP production, but the final attachment phase called readImage without the producer signal. A slow or stalled attachment backend could therefore keep working after the browser abandoned the download and prevent the producer from settling.\n\nExtend the attachment read seam with optional cancellation, forward it through the local backend into Node's filesystem read, and preserve the abort reason rather than wrapping it as a storage failure. The exporter now passes its combined request/consumer signal to every attachment read.\n\nCover both ownership boundaries: the local-store test proves filesystem forwarding and cancellation identity, while the assembled export test cancels a reader during a pending attachment provider call. Regenerate the Cordis API catalog and paired documentation so implementers can rely on the new contract. --- ...026-08-10-web-session-log-export.i18n.yaml | 4 +-- .../2026-08-10-web-session-log-export.md | 2 +- .../2026-08-10-web-session-log-export.zh.md | 2 +- docs/subsystems/attachment.i18n.yaml | 4 +-- docs/subsystems/attachment.md | 4 ++- docs/subsystems/attachment.zh.md | 4 ++- .../attachment-local/README.i18n.yaml | 4 +-- .../attachment/attachment-local/README.md | 2 +- .../attachment/attachment-local/README.zh.md | 2 +- .../attachment/attachment-local/src/index.ts | 4 +-- .../attachment/attachment-local/src/store.ts | 14 ++++++-- .../attachment-local/tests/store.spec.ts | 27 +++++++++++++- .../attachment/attachment/README.i18n.yaml | 4 +-- packages/attachment/attachment/README.md | 2 +- packages/attachment/attachment/README.zh.md | 2 +- packages/attachment/attachment/src/index.ts | 4 ++- packages/host/apiproxy/src/session-export.ts | 4 +-- .../apiproxy/tests/session-export.spec.ts | 35 ++++++++++++++++++- .../tool-cordis/src/api-catalog.ts | 4 +-- 19 files changed, 101 insertions(+), 27 deletions(-) diff --git a/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.i18n.yaml b/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.i18n.yaml index d2c1bbe0ec..e24e2894a5 100644 --- a/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.i18n.yaml +++ b/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/feature/2026-08-10-web-session-log-export.md -2026-08-10-web-session-log-export.md: 68b164578263efe0f0a879e4e4acbdf8a9f945c8 -2026-08-10-web-session-log-export.zh.md: c3172bc3353073d50747485fbe0220e777a7c146 +2026-08-10-web-session-log-export.md: 8fa62b877df1be55de2c373d4281672881dc2b9d +2026-08-10-web-session-log-export.zh.md: 3040dda992492187245bfe92d29bc0812ef01ef2 diff --git a/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.md b/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.md index 68b1645782..8fa62b877d 100644 --- a/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.md +++ b/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.md @@ -11,7 +11,7 @@ The Trajectory view had no way to hand a debugging artifact to a human: the raw ## Decision - **The export is a host-only download, not an RPC**: `GET /api/session.export?sessionId=…&includeDescendants=true` streams one ZIP attachment. Every file is a session's **stored artifact text verbatim**: `readRaw` on the persistence service reads the backend's own durable bytes (the JSONL backend decodes its physical zstd frames, or returns plaintext) — never a reconstruction from parsed events, so packed-chunk rows, key order, and line breaks survive byte-for-byte — under its original base name (`session.jsonl` at the root, `subagents//session.jsonl` for descendants). Compression runs on the host with fflate's streaming `Zip`/`ZipDeflate` API at validated `sessionExportCompressionLevel` 0–9 (default 6), letting deployments trade CPU and latency against archive size; each entry is deflated in bounded chunks as it is produced, so the response is chunked as it is generated and the host never holds the whole archive in one buffer (at most one descendant's artifact text beyond the preloaded root). At the 64 KiB response byte high-water mark, production waits for consumer pull to restore capacity; fflate's synchronous callback can add at most one bounded input push beyond that queue bound. No manifest is written — every file is byte-identical to the durable artifact and self-describing through its own header line. -- **Error vocabulary is HTTP-native**: missing services → 500, a backend without per-session raw artifacts → 501, missing root session → 404 (all decided before any byte streams), and a descendant without a stored artifact → the stream errors (fail-loud, never silent under-export). Request abort remains cancellation instead of being rewritten as 500; request and response-consumer cancellation converge on the producer signal, which reaches lineage and persistence reads and terminates the active compressor. The carrier (`toFetchHandler`) already applies the `/api` trust fence; the GET branch sits beside the existing SSE GET routes, and `ApiProxy.downloads.sessionLog` (host-only, no wire envelope, absent from `IApiClient`) implements it. +- **Error vocabulary is HTTP-native**: missing services → 500, a backend without per-session raw artifacts → 501, missing root session → 404 (all decided before any byte streams), and a descendant without a stored artifact → the stream errors (fail-loud, never silent under-export). Request abort remains cancellation instead of being rewritten as 500; request and response-consumer cancellation converge on the producer signal, which reaches lineage, persistence, and attachment reads and terminates the active compressor. The carrier (`toFetchHandler`) already applies the `/api` trust fence; the GET branch sits beside the existing SSE GET routes, and `ApiProxy.downloads.sessionLog` (host-only, no wire envelope, absent from `IApiClient`) implements it. - **The UI just downloads**: the 导出 button hands the endpoint directly to the browser's native download manager, so JavaScript neither fetches nor buffers the ZIP; the `session.log` RPC that an earlier iteration shipped was removed — the download endpoint is its only consumer, and the repo rule is no public interface without a current owner. The client bundle carries no archive implementation. - The 导出 button lives in the Trajectory toolbar; the plugin exposes `exportLog` through the view's inject face (components never touch ctx) and resolves the view tab label through the locale service (`轨迹` in Chinese, `Trajectory` in English). In-flight state disables the button during the handoff; a synchronous browser-handoff failure surfaces in a visible alert bar, while HTTP delivery is owned and reported by the browser. diff --git a/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.zh.md b/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.zh.md index c3172bc335..3040dda992 100644 --- a/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.zh.md +++ b/.agents/notes/implemented/feature/2026-08-10-web-session-log-export.zh.md @@ -11,7 +11,7 @@ Trajectory 视图没有任何方式把调试工件交到人手里:原始会话 ## 决策 - **导出是宿主侧的下载面,不是 RPC**:`GET /api/session.export?sessionId=…&includeDescendants=true` 流式返回一个 ZIP 附件。每个文件都是会话**存储工件的逐字原文**:持久化服务新增的 `readRaw` 读取后端自己的持久化字节(jsonl 后端解码其物理 zstd 帧,或直接返回明文)——绝非从解析后事件重建,因此 chunk 打包、键序、换行全部逐字节保留——放在其原始基础文件名下(根为 `session.jsonl`,子代理为 `subagents//session.jsonl`)。压缩在宿主侧使用 fflate 流式 `Zip`/`ZipDeflate` API 和已验证的 `sessionExportCompressionLevel` 0–9(默认 6),使部署可以在 CPU/延迟与归档大小之间取舍;每个条目按有界分块边产出边压缩,响应随生成分块写出,宿主从不把整个归档放进单个缓冲区(除预载的根外,最多同时持有一条后代的工件文本)。到达 64 KiB 响应字节高水位后,生产会等待 Consumer pull 恢复容量;fflate 的同步回调最多只会在该队列界限外再增加一次有界输入 push。不写清单——每个文件都与持久化工件逐字节一致,并通过自身 header 行自描述。 -- **错误词汇是 HTTP 原生的**:服务缺失 → 500,后端不提供每会话原始工件 → 501,根会话缺失 → 404(三者都在任何字节流出前判定),后代缺少存储工件 → 流失败(fail-loud,绝不静默少导出)。请求中止会保持取消语义而不会改写成 500;请求取消与响应 Consumer 取消汇合到生产者 signal,该 signal 会传到血缘与持久化读取,并终止活跃压缩器。载体(`toFetchHandler`)已对 `/api` 应用信任围栏;GET 分支与既有 SSE GET 路由并列,由 `ApiProxy.downloads.sessionLog`(host-only、无 wire 信封、不在 `IApiClient` 上)实现。 +- **错误词汇是 HTTP 原生的**:服务缺失 → 500,后端不提供每会话原始工件 → 501,根会话缺失 → 404(三者都在任何字节流出前判定),后代缺少存储工件 → 流失败(fail-loud,绝不静默少导出)。请求中止会保持取消语义而不会改写成 500;请求取消与响应 Consumer 取消汇合到生产者 signal,该 signal 会传到血缘、持久化与附件读取,并终止活跃压缩器。载体(`toFetchHandler`)已对 `/api` 应用信任围栏;GET 分支与既有 SSE GET 路由并列,由 `ApiProxy.downloads.sessionLog`(host-only、无 wire 信封、不在 `IApiClient` 上)实现。 - **UI 只负责下载**:「导出」按钮将端点直接交给浏览器原生下载管理器,因此 JavaScript 既不会 fetch 也不会缓冲 ZIP;早先迭代发布的 `session.log` RPC 已删除——下载端点是它唯一的消费者,仓库规则是不留无当前所有者的公共接口。客户端 bundle 不包含任何归档实现。 - 「导出」按钮位于 Trajectory 工具栏;插件通过视图的 inject face 暴露 `exportLog`(组件从不接触 ctx),并通过 locale 服务解析视图标签页标题(中文「轨迹」、英文 "Trajectory")。进行中状态会在交接期间禁用按钮;同步的浏览器交接失败会在可见警示条中显示,而 HTTP 交付由浏览器负责并报告。 diff --git a/docs/subsystems/attachment.i18n.yaml b/docs/subsystems/attachment.i18n.yaml index d53f337679..330f2db253 100644 --- a/docs/subsystems/attachment.i18n.yaml +++ b/docs/subsystems/attachment.i18n.yaml @@ -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 docs/subsystems/attachment.md -attachment.md: bfc1a54107c75b442f6b5b61fb705852ab4213db -attachment.zh.md: 4da600390ea111e9b2f640c51ab786ca0505db6e +attachment.md: ff7f14ceae8d4f8055d5cfd4367373729dc5ecbc +attachment.zh.md: d7a9527788588d5504fdeffd8ae7849b0f8b1378 diff --git a/docs/subsystems/attachment.md b/docs/subsystems/attachment.md index bfc1a54107..ff7f14ceae 100644 --- a/docs/subsystems/attachment.md +++ b/docs/subsystems/attachment.md @@ -104,9 +104,11 @@ abstract saveImage(input: SaveImageAttachment): Promise /** * Read one image and verify that bytes still match the recorded reference. * @param ref - durable reference from the session log. + * @param signal - optional cancellation for backend read and verification work. * @returns the verified bytes and canonical reference. + * @throws the signal reason when aborted, or a storage error when verification fails. */ -abstract readImage(ref: ImageAttachmentRef): Promise +abstract readImage(ref: ImageAttachmentRef, signal?: AbortSignal): Promise ``` Source: [`packages/attachment/attachment/src/index.ts:29`](../../packages/attachment/attachment/src/index.ts) diff --git a/docs/subsystems/attachment.zh.md b/docs/subsystems/attachment.zh.md index 4da600390e..d7a9527788 100644 --- a/docs/subsystems/attachment.zh.md +++ b/docs/subsystems/attachment.zh.md @@ -104,9 +104,11 @@ abstract saveImage(input: SaveImageAttachment): Promise /** * Read one image and verify that bytes still match the recorded reference. * @param ref - durable reference from the session log. + * @param signal - optional cancellation for backend read and verification work. * @returns the verified bytes and canonical reference. + * @throws the signal reason when aborted, or a storage error when verification fails. */ -abstract readImage(ref: ImageAttachmentRef): Promise +abstract readImage(ref: ImageAttachmentRef, signal?: AbortSignal): Promise ``` Source: [`packages/attachment/attachment/src/index.ts:29`](../../packages/attachment/attachment/src/index.ts) diff --git a/packages/attachment/attachment-local/README.i18n.yaml b/packages/attachment/attachment-local/README.i18n.yaml index daa65c2d38..d875ce6519 100644 --- a/packages/attachment/attachment-local/README.i18n.yaml +++ b/packages/attachment/attachment-local/README.i18n.yaml @@ -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/attachment/attachment-local/README.md -README.md: 80001b29b392fe1c8b663f46d47f1ec0726e6d0f -README.zh.md: c3b95ace06b9f5ada156f20f33a1740a235400aa +README.md: ba0b9efb2cf51bfef671020bed4a2c16f6ee0119 +README.zh.md: 8e2474357a0dbb5e8834a3b25de7a977827a29e3 diff --git a/packages/attachment/attachment-local/README.md b/packages/attachment/attachment-local/README.md index 80001b29b3..ba0b9efb2c 100644 --- a/packages/attachment/attachment-local/README.md +++ b/packages/attachment/attachment-local/README.md @@ -4,7 +4,7 @@ English | [中文](README.zh.md) The private local implementation of [`@deepseek-ai/dsh-attachment`](../attachment). Objects land at `/attachments/v1/objects//` and are addressed by an opaque `sha256:` id. Each process proves a home durable once by syncing every ancestor entry to the filesystem root, so a directory another process created but has not yet synced is never mistaken for a safe boundary. Writes then use a private staging directory, owner-only files, a synced temporary file, an atomic exclusive hard-link publish, and directory syncs on the publication path (POSIX; Windows relies on filesystem metadata journaling) so the reported reference survives a crash. Write admission and reads fully decode the raster before accepting its format and dimensions; reads also re-check the digest and logged metadata. Byte and pixel limits are write-time admission policy, so a later policy reduction does not make already-admitted history unreadable. -`DSH_HOME` resolves through the shared path policy: explicit config, `$DSH_HOME`, then `~/.dsh`. Session logs contain only the reference and verified metadata, never this host path. +`DSH_HOME` resolves through the shared path policy: explicit config, `$DSH_HOME`, then `~/.dsh`. Session logs contain only the reference and verified metadata, never this host path. `readImage` forwards optional cancellation into the filesystem read, observes it around verification, and preserves it instead of wrapping it as `ATTACHMENT_READ_FAILED`. ## Model Experience diff --git a/packages/attachment/attachment-local/README.zh.md b/packages/attachment/attachment-local/README.zh.md index c3b95ace06..8e2474357a 100644 --- a/packages/attachment/attachment-local/README.zh.md +++ b/packages/attachment/attachment-local/README.zh.md @@ -4,7 +4,7 @@ 这是 [`@deepseek-ai/dsh-attachment`](../attachment) 的私有本地实现。对象存放在 `/attachments/v1/objects//`,并通过不透明的 `sha256:` 标识符寻址。每个进程都会通过将每个祖先目录项逐级同步到文件系统根目录,为某个 home 一次性证明其持久性,因此绝不会把另一个进程已经创建但尚未同步的目录误认为安全边界。随后,写入过程使用私有暂存目录、仅所有者可访问的文件、经过同步的临时文件、原子且排他的硬链接发布,并对发布路径执行目录同步(适用于 POSIX;Windows 依赖文件系统元数据日志),确保已报告的引用能够在崩溃后继续存在。写入准入与读取都会完整解码光栅图片,之后才接受其格式和尺寸;读取还会重新校验摘要和已记录的元数据。字节和像素限制属于写入时的准入策略,因此后续收紧限制不会导致已经接纳的历史记录变得不可读。 -`DSH_HOME` 按共享路径策略解析:显式配置、`$DSH_HOME`,最后是 `~/.dsh`。会话日志只包含引用和经过校验的元数据,绝不包含这个宿主路径。 +`DSH_HOME` 按共享路径策略解析:显式配置、`$DSH_HOME`,最后是 `~/.dsh`。会话日志只包含引用和经过校验的元数据,绝不包含这个宿主路径。`readImage` 会把可选取消信号传入文件系统读取、在校验前后观察该信号,并保留取消语义,而不会将其包装成 `ATTACHMENT_READ_FAILED`。 ## 模型体验 diff --git a/packages/attachment/attachment-local/src/index.ts b/packages/attachment/attachment-local/src/index.ts index 3d67041ea4..ceb46f415d 100644 --- a/packages/attachment/attachment-local/src/index.ts +++ b/packages/attachment/attachment-local/src/index.ts @@ -68,8 +68,8 @@ export class LocalAttachmentStore extends AttachmentStore { return saveImageFile(this.root, input, this.imageLimits) } - async readImage(ref: ImageAttachmentRef): Promise { - return readImageFile(this.root, ref) + async readImage(ref: ImageAttachmentRef, signal?: AbortSignal): Promise { + return readImageFile(this.root, ref, signal) } } diff --git a/packages/attachment/attachment-local/src/store.ts b/packages/attachment/attachment-local/src/store.ts index d77f2be375..8e4e83c1c9 100644 --- a/packages/attachment/attachment-local/src/store.ts +++ b/packages/attachment/attachment-local/src/store.ts @@ -197,22 +197,32 @@ export async function saveImageFile(root: string, input: SaveImageAttachment, li * Read and verify one content-addressed image. * @param root - absolute `DSH_HOME/attachments/v1` root. * @param ref - reference recorded in the session log. + * @param signal - optional cancellation for filesystem and verification work. * @returns verified bytes and reference. + * @throws the signal reason when aborted, or an AttachmentError when verification fails. */ -export async function readImageFile(root: string, ref: ImageAttachmentRef): Promise { +export async function readImageFile( + root: string, + ref: ImageAttachmentRef, + signal?: AbortSignal, +): Promise { + signal?.throwIfAborted() const sha256 = ensureReference(ref) let data: Uint8Array try { - data = new Uint8Array(await readFile(objectPath(root, sha256))) + data = new Uint8Array(await readFile(objectPath(root, sha256), { signal })) } catch (error) { + signal?.throwIfAborted() if (error instanceof Error && 'code' in error && error.code === 'ENOENT') throw new AttachmentError('Attachment object is missing.', 'ATTACHMENT_NOT_FOUND') throw new AttachmentError('Unable to read image attachment.', 'ATTACHMENT_READ_FAILED', { cause: error }) } + signal?.throwIfAborted() if (digest(data) !== sha256) throw new AttachmentError('Stored attachment failed integrity verification.', 'ATTACHMENT_CORRUPT') // The digest proves these are the exact bytes admission fully decoded, so // the read path only re-derives the header fields (no raster decode, no // per-request pixel amplification on history replay). const metadata = await probeImage(data) + signal?.throwIfAborted() if (metadata.mediaType !== ref.mediaType || data.byteLength !== ref.bytes || metadata.width !== ref.width || metadata.height !== ref.height) { throw new AttachmentError('Stored attachment metadata does not match its reference.', 'ATTACHMENT_CORRUPT') diff --git a/packages/attachment/attachment-local/tests/store.spec.ts b/packages/attachment/attachment-local/tests/store.spec.ts index bd2adb4c55..ec3551abb2 100644 --- a/packages/attachment/attachment-local/tests/store.spec.ts +++ b/packages/attachment/attachment-local/tests/store.spec.ts @@ -9,12 +9,23 @@ import sharp from 'sharp' import type { ImageAttachmentLimits } from '@deepseek-ai/dsh-attachment' import { readImageFile, saveImageFile } from '../src/store.ts' -const fsControl = vi.hoisted(() => ({ syncedDirectories: [] as string[] })) +const fsControl = vi.hoisted(() => ({ + readSignals: [] as AbortSignal[], + syncedDirectories: [] as string[], +})) vi.mock('node:fs/promises', async (importOriginal) => { const actual = await importOriginal() return { ...actual, + readFile(...args: Parameters): ReturnType { + const options = args[1] + if (typeof options === 'object' && options !== null) { + const signal = (options as { signal?: AbortSignal }).signal + if (signal !== undefined) fsControl.readSignals.push(signal) + } + return actual.readFile(...args) + }, async open(...args: Parameters): ReturnType { if (args[1] === constants.O_RDONLY) fsControl.syncedDirectories.push(String(args[0])) return actual.open(...args) @@ -130,6 +141,20 @@ describe('local attachment store', () => { await expect(readImageFile(storageRoot, ref)).resolves.toEqual({ ref, data: PNG }) }) + it('forwards read cancellation to the filesystem and preserves its reason', async () => { + const storageRoot = await root() + const ref = await saveImageFile(storageRoot, { data: PNG, mediaType: 'image/png' }, LIMITS) + const controller = new AbortController() + fsControl.readSignals.length = 0 + + await expect(readImageFile(storageRoot, ref, controller.signal)).resolves.toEqual({ ref, data: PNG }) + expect(fsControl.readSignals).toEqual([controller.signal]) + + const cancellation = new Error('attachment read cancelled') + controller.abort(cancellation) + await expect(readImageFile(storageRoot, ref, controller.signal)).rejects.toBe(cancellation) + }) + it('rejects malformed bytes, mismatched declarations, byte limits, and decoded-pixel limits', async () => { const storageRoot = await root() await expect(saveImageFile(storageRoot, { diff --git a/packages/attachment/attachment/README.i18n.yaml b/packages/attachment/attachment/README.i18n.yaml index c75c93eb1a..bebd5ee4e7 100644 --- a/packages/attachment/attachment/README.i18n.yaml +++ b/packages/attachment/attachment/README.i18n.yaml @@ -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/attachment/attachment/README.md -README.md: 4f450316294e554396adb9a8454051a08d9befd3 -README.zh.md: fe51b0003cdf1659c7c56106b97c6f3139ebe890 +README.md: baeeca0cf939f1a3d4608769b362d532507b90f5 +README.zh.md: 238b90794c510e71fffe34d62b044a5c2ece8a6e diff --git a/packages/attachment/attachment/README.md b/packages/attachment/attachment/README.md index 4f45031629..baeeca0cf9 100644 --- a/packages/attachment/attachment/README.md +++ b/packages/attachment/attachment/README.md @@ -4,7 +4,7 @@ English | [中文](README.zh.md) The durable attachment seam. `ctx.attachments` validates and atomically commits immutable image bytes, then returns a serializable `ImageAttachmentRef`; consumers never persist browser paths, object URLs, provider URLs, or base64 in session events. -Unsent composer images remain browser-owned temporary drafts. `validateImage` runs the same admission policy without persisting; batch writers validate every member first so a malformed member cannot strand earlier members as unreferenced objects. `saveImage` commits each accepted image before any model-visible session event is published, and `readImage` verifies the content-addressed object against its logged metadata. +Unsent composer images remain browser-owned temporary drafts. `validateImage` runs the same admission policy without persisting; batch writers validate every member first so a malformed member cannot strand earlier members as unreferenced objects. `saveImage` commits each accepted image before any model-visible session event is published, and `readImage` verifies the content-addressed object against its logged metadata. Callers may cancel `readImage`; implementations observe cancellation around backend and verification work and preserve it instead of translating it into a storage failure. ## Model Experience diff --git a/packages/attachment/attachment/README.zh.md b/packages/attachment/attachment/README.zh.md index fe51b0003c..238b90794c 100644 --- a/packages/attachment/attachment/README.zh.md +++ b/packages/attachment/attachment/README.zh.md @@ -4,7 +4,7 @@ 持久附件服务边界。`ctx.attachments` 校验并以原子方式提交不可变图片字节,随后返回可序列化的 `ImageAttachmentRef`;消费方绝不会在会话事件中持久保存浏览器路径、对象 URL、提供方 URL 或 base64。 -未发送的输入区图片仍是由浏览器持有的临时草稿。`validateImage` 运行相同的准入策略,但不执行持久化;批量写入方会先校验每个成员,避免某个格式错误的成员使较早的成员成为无引用对象。`saveImage` 会在发布任何模型可见的会话事件前提交每张已接受的图片,`readImage` 则根据已记录的元数据校验内容寻址对象。 +未发送的输入区图片仍是由浏览器持有的临时草稿。`validateImage` 运行相同的准入策略,但不执行持久化;批量写入方会先校验每个成员,避免某个格式错误的成员使较早的成员成为无引用对象。`saveImage` 会在发布任何模型可见的会话事件前提交每张已接受的图片,`readImage` 则根据已记录的元数据校验内容寻址对象。调用方可以取消 `readImage`;实现会在后端读取与校验工作的边界观察取消,并保留取消语义,而不会将其转换为存储失败。 ## 模型体验 diff --git a/packages/attachment/attachment/src/index.ts b/packages/attachment/attachment/src/index.ts index d2dc2dbd86..1bfb1ea119 100644 --- a/packages/attachment/attachment/src/index.ts +++ b/packages/attachment/attachment/src/index.ts @@ -52,9 +52,11 @@ export abstract class AttachmentStore extends Service { /** * Read one image and verify that bytes still match the recorded reference. * @param ref - durable reference from the session log. + * @param signal - optional cancellation for backend read and verification work. * @returns the verified bytes and canonical reference. + * @throws the signal reason when aborted, or a storage error when verification fails. */ - abstract readImage(ref: ImageAttachmentRef): Promise + abstract readImage(ref: ImageAttachmentRef, signal?: AbortSignal): Promise } export default AttachmentStore diff --git a/packages/host/apiproxy/src/session-export.ts b/packages/host/apiproxy/src/session-export.ts index 2dcadf7502..c42c603e85 100644 --- a/packages/host/apiproxy/src/session-export.ts +++ b/packages/host/apiproxy/src/session-export.ts @@ -213,7 +213,7 @@ export function sessionLogZipFilename(sessionId: string): string { * missing-session path can answer cleanly before streaming starts). * @param sessionId - the root session id. * @param includeDescendants - whether to include every subagent descendant. - * @param signal - optional cancellation forwarded to lineage and persistence reads. + * @param signal - optional cancellation forwarded to lineage, persistence, and attachment reads. * @returns the export entries in zip order. */ export async function* sessionLogZipEntries( @@ -259,7 +259,7 @@ export async function* sessionLogZipEntries( } for (const ref of media.values()) { signal?.throwIfAborted() - const stored = await deps.attachments.readImage(ref) + const stored = await deps.attachments.readImage(ref, signal) signal?.throwIfAborted() yield { path: mediaEntryPath(ref), data: stored.data } } diff --git a/packages/host/apiproxy/tests/session-export.spec.ts b/packages/host/apiproxy/tests/session-export.spec.ts index 92cdaa4db2..a766c4b4eb 100644 --- a/packages/host/apiproxy/tests/session-export.spec.ts +++ b/packages/host/apiproxy/tests/session-export.spec.ts @@ -60,7 +60,7 @@ async function buildApi( services: { query?: boolean persistence?: boolean | 'throw' | 'unsupported' - attachments?: boolean | ((ref: ImageAttachmentRef) => Promise>) + attachments?: boolean | ((ref: ImageAttachmentRef, signal?: AbortSignal) => Promise>) sessions?: { get(id: SessionId): { readonly id: SessionId } | undefined flush(session: { readonly id: SessionId }): Promise @@ -490,6 +490,39 @@ describe('session.export download endpoint', () => { expect(descendantSignal.reason).toBe(cancellation) }) + it('aborts attachment reads when its reader cancels', async () => { + let reportAttachmentStarted!: (signal: AbortSignal) => void + const attachmentStarted = new Promise((resolve) => { + reportAttachmentStarted = resolve + }) + const root = artifact('session-root', undefined, [ + '{"type":"session","version":0,"id":"session-root","createdAt":1000}', + imageEventLine('slow-img'), + ].join('\n') + '\n') + const api = await buildApi({ 'session-root': root }, [], { + attachments: async (_ref, signal) => { + if (signal === undefined) throw new Error('missing attachment signal') + reportAttachmentStarted(signal) + return new Promise((_, reject) => { + signal.addEventListener('abort', () => { + reject(signal.reason as Error) + }, { once: true }) + }) + }, + }) + const response = await api.downloads.sessionLog( + { sessionId: sid('session-root'), includeDescendants: false }, + new AbortController().signal, + ) + const reader = response.body?.getReader() + if (reader === undefined) throw new Error('missing response body') + const attachmentSignal = await attachmentStarted + const cancellation = new Error('download consumer left during attachment read') + await reader.cancel(cancellation) + expect(attachmentSignal.aborted).toBe(true) + expect(attachmentSignal.reason).toBe(cancellation) + }) + it('uses a stable Error reason when its reader cancels without one', async () => { let reportDescendantStarted!: (signal: AbortSignal) => void const descendantStarted = new Promise((resolve) => { diff --git a/packages/self-modification/tool-cordis/src/api-catalog.ts b/packages/self-modification/tool-cordis/src/api-catalog.ts index a2ac4cd8f9..94835f96b5 100644 --- a/packages/self-modification/tool-cordis/src/api-catalog.ts +++ b/packages/self-modification/tool-cordis/src/api-catalog.ts @@ -237,8 +237,8 @@ export const SERVICE_API: readonly ServiceApiEntry[] = [ jsDoc: '/**\n * Validate and durably commit one image before its owning session event is appended.\n * @param input - encoded bytes, declared media type, and optional display name.\n * @returns a durable content-addressed reference.\n */', }, { - signature: 'abstract readImage(ref: ImageAttachmentRef): Promise', - jsDoc: '/**\n * Read one image and verify that bytes still match the recorded reference.\n * @param ref - durable reference from the session log.\n * @returns the verified bytes and canonical reference.\n */', + signature: 'abstract readImage(ref: ImageAttachmentRef, signal?: AbortSignal): Promise', + jsDoc: '/**\n * Read one image and verify that bytes still match the recorded reference.\n * @param ref - durable reference from the session log.\n * @param signal - optional cancellation for backend read and verification work.\n * @returns the verified bytes and canonical reference.\n * @throws the signal reason when aborted, or a storage error when verification fails.\n */', }, ], }, From 59e98ca8dd97c1bc4a1d61ccd183e387749797a0 Mon Sep 17 00:00:00 2001 From: Turtle Date: Tue, 11 Aug 2026 16:54:57 +0800 Subject: [PATCH 13/25] docs: add contribution guide --- CONTRIBUTING.md | 21 +++++++++++++++++++++ README.i18n.yaml | 4 ++-- README.md | 2 ++ README.zh.md | 2 ++ 4 files changed, 27 insertions(+), 2 deletions(-) create mode 100644 CONTRIBUTING.md diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md new file mode 100644 index 0000000000..c7098ac353 --- /dev/null +++ b/CONTRIBUTING.md @@ -0,0 +1,21 @@ +# Contributing + +Thank you for your interest in contributing to DeepSeek Harness! + +We deeply believe in the power of open source communities, and that belief has shaped this project from the very beginning. + +DeepSeek Harness is still at an early stage and under active development. We are sorry that we cannot accept external pull requests at the moment. However, contributing code to this repository is far from the only way to help. There are many other ways to get involved: + +- Identify and report issues or bugs in GitHub Discussions. + - Upvote discussions that you would like to bring to the team's attention. We are a very small team and may not be able to reply to every post, but we monitor them and consider them when allocating resources. +- Contribute to the ecosystem: + - Create a plugin that excites you and share it with others. + - Associate your GitHub project with the `dsh-plugin` topic to help others discover your plugin. + - Write blog posts and how-to guides about DeepSeek Harness. + - Answer questions and help other members of the community. + +DeepSeek Harness is designed to be deeply customizable. We do not believe that packages in the official repository are inherently more important than packages created by the community. You may consider this repository an idea, an official showcase, and a source of inspiration, but not a mandate from us. + +We have already seen exciting projects emerge from the community, and we hope to see the ecosystem continue to grow in its own directions. + +Into the unknown. diff --git a/README.i18n.yaml b/README.i18n.yaml index 552fb03a25..3b138ed5dd 100644 --- a/README.i18n.yaml +++ b/README.i18n.yaml @@ -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 README.md -README.md: b2d84672275a4ca996b6ea596c104abfaa52432a -README.zh.md: 747a3c88bc129ad5dd24f5fa150a1661c4db0b11 +README.md: efe171d624be21488daabe20b839e715e8f4673a +README.zh.md: b12765179e55d0d3e134e1bb3c3991f4a63477a0 diff --git a/README.md b/README.md index b2d8467227..efe171d624 100644 --- a/README.md +++ b/README.md @@ -88,3 +88,5 @@ DeepSeek Harness is currently in internal testing. [BSD 3-Clause](LICENSE) Third-party dependencies and their licenses are disclosed in [THIRD_PARTY_NOTICES.md](THIRD_PARTY_NOTICES.md). + +Read [CONTRIBUTING.md](CONTRIBUTING.md) before contributing to this repository. diff --git a/README.zh.md b/README.zh.md index 747a3c88bc..b12765179e 100644 --- a/README.zh.md +++ b/README.zh.md @@ -92,3 +92,5 @@ DeepSeek Harness 目前处于内测阶段。 [BSD 3-Clause](LICENSE) 第三方依赖及其许可证在 [THIRD_PARTY_NOTICES.md](THIRD_PARTY_NOTICES.md) 中披露。 + +向本仓库贡献前,请阅读 [CONTRIBUTING.md](CONTRIBUTING.md)。 From 00c466437033206f631d6ba60569cae9e7d336c9 Mon Sep 17 00:00:00 2001 From: Turtle Date: Tue, 11 Aug 2026 17:15:20 +0800 Subject: [PATCH 14/25] test: refresh translation prompt snapshot --- .../translation-prompt-v4/request-response.expected.json | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/scripts/snapshots/translation-prompt-v4/request-response.expected.json b/scripts/snapshots/translation-prompt-v4/request-response.expected.json index d4ab49c13c..dc5e3a7fc1 100644 --- a/scripts/snapshots/translation-prompt-v4/request-response.expected.json +++ b/scripts/snapshots/translation-prompt-v4/request-response.expected.json @@ -8,11 +8,11 @@ }, { "role": "user", - "content": "# DeepSeek Harness\n\nEnglish | [中文](README.zh.md)\n\nDeepSeek Harness (`dsh`) is an open-source coding agent built on the DeepSeek Harness SDK.\n\nIt uses an architecture where **everything is a plugin**.\n\n## Internal testing notice\n\nDeepSeek Harness is under internal testing. Features and interfaces may change.\n\nThe internal build uploads all Session Logs by default to help diagnose reported problems. Set `DSH_TELEMETRY_DISABLED=1` to disable telemetry. Send feedback through the internal WeChat group.\n\n## Run from source\n\nClone this repo, complete the [dependency and API-key setup](docs/user/guide/quickstart.md#step-1-install-and-configure-the-api-key), then run:\n\n```sh\npnpm dsh web\n```\n\n## Use DeepSeek Harness\n\n### Web UI\n\nStart the recommended local interface from the repository root:\n\n```sh\npnpm dsh web\n```\n\nThe command builds the repository before starting the Web UI, which is served at `http://127.0.0.1:3080` by default.\n\n### Profiles\n\nThe source CLI boots profiles — ordered stacks of plugin-bundle patch layers under your own overrides in `$DSH_HOME/profiles/`:\n\n```sh\npnpm dsh --profile web # the browser UI\npnpm dsh plugin --profile tui add # install a plugin into a custom profile\npnpm dsh --profile tui # boot it\n```\n\nThe [CLI reference](apps/cli/README.md#profiles) describes profile layout, layer semantics, and config dump commands.\n\n### Headless\n\nRun one task, print the final answer, and exit:\n\n```sh\npnpm dsh --profile headless \"summarize this workspace\"\n```\n\n### Automation and SDKs\n\nFrom a source checkout with `DEEPSEEK_API_KEY` in the environment or its root `.env`, start the ACP automation server:\n\n```sh\npnpm run demo:acp\n```\n\nThe [Python SDK](python/README.md) drives a bundled JSON-RPC runtime. The [examples](examples/README.md) cover the runnable headless, ACP, JSON-RPC, Code Mode, and self-referential compositions.\n\n## Why DeepSeek Harness\n\nBuilt-in capabilities cover file reading, editing, and search; shell and persistent PTY execution; reusable skills; task tracking, goals, plans, todos, and background tasks; subagents and workflows; sandboxing and approvals; settings and credentials; persistent, resumable, forkable, and queryable sessions; LSP and web access; context compaction; and telemetry. Each composition selects the subset appropriate to its surface. The Web UI includes Plan Mode.\n\n- **Everything is a plugin.** Models, tools, policies, storage, context management, and interfaces are composable [Cordis plugins](docs/user/develop/basic/index.md), so deployments can extend or replace behavior without forking the agent loop. See the [architecture](docs/architecture.md) for the underlying design.\n- **Runs are reconstructable.** Anything visible to the model is logged in the authoritative session stream; persistence, resume/fork/query, replay, telemetry, and UIs derive from the same events. See the [session-log architecture](docs/architecture.md#session-log).\n- **Code Mode (opt-in).** It exposes a `run_code` tool and a generated TypeScript SDK; only program output re-enters model context. See [Code Mode](packages/core/tools/README.md#code-mode).\n- **Self-referential Cordis tools are opt-in.** They let the agent inspect its live runtime and mount or unmount plugins while it runs. See the [Cordis tools](packages/self-modification/tool-cordis/README.md).\n\n## Community\n\nFollow DeepSeek Harness on Twitter for project updates.\n\n## Development\n\nStart with the [development guide](docs/development.md) and read the [architecture](docs/architecture.md) before changing packages.\n\nFor agents, follow [AGENTS.md](AGENTS.md).\n\nDeepSeek Harness is currently in internal testing.\n\n## License\n\n[BSD 3-Clause](LICENSE)\n\nThird-party dependencies and their licenses are disclosed in [THIRD_PARTY_NOTICES.md](THIRD_PARTY_NOTICES.md).\n" + "content": "# DeepSeek Harness\n\nEnglish | [中文](README.zh.md)\n\nDeepSeek Harness (`dsh`) is an open-source coding agent built on the DeepSeek Harness SDK.\n\nIt uses an architecture where **everything is a plugin**.\n\n## Internal testing notice\n\nDeepSeek Harness is under internal testing. Features and interfaces may change.\n\nThe internal build uploads all Session Logs by default to help diagnose reported problems. Set `DSH_TELEMETRY_DISABLED=1` to disable telemetry. Send feedback through the internal WeChat group.\n\n## Run from source\n\nClone this repo, complete the [dependency and API-key setup](docs/user/guide/quickstart.md#step-1-install-and-configure-the-api-key), then run:\n\n```sh\npnpm dsh web\n```\n\n## Use DeepSeek Harness\n\n### Web UI\n\nStart the recommended local interface from the repository root:\n\n```sh\npnpm dsh web\n```\n\nThe command builds the repository before starting the Web UI, which is served at `http://127.0.0.1:3080` by default.\n\n### Profiles\n\nThe source CLI boots profiles — ordered stacks of plugin-bundle patch layers under your own overrides in `$DSH_HOME/profiles/`:\n\n```sh\npnpm dsh --profile web # the browser UI\npnpm dsh plugin --profile tui add # install a plugin into a custom profile\npnpm dsh --profile tui # boot it\n```\n\nThe [CLI reference](apps/cli/README.md#profiles) describes profile layout, layer semantics, and config dump commands.\n\n### Headless\n\nRun one task, print the final answer, and exit:\n\n```sh\npnpm dsh --profile headless \"summarize this workspace\"\n```\n\n### Automation and SDKs\n\nFrom a source checkout with `DEEPSEEK_API_KEY` in the environment or its root `.env`, start the ACP automation server:\n\n```sh\npnpm run demo:acp\n```\n\nThe [Python SDK](python/README.md) drives a bundled JSON-RPC runtime. The [examples](examples/README.md) cover the runnable headless, ACP, JSON-RPC, Code Mode, and self-referential compositions.\n\n## Why DeepSeek Harness\n\nBuilt-in capabilities cover file reading, editing, and search; shell and persistent PTY execution; reusable skills; task tracking, goals, plans, todos, and background tasks; subagents and workflows; sandboxing and approvals; settings and credentials; persistent, resumable, forkable, and queryable sessions; LSP and web access; context compaction; and telemetry. Each composition selects the subset appropriate to its surface. The Web UI includes Plan Mode.\n\n- **Everything is a plugin.** Models, tools, policies, storage, context management, and interfaces are composable [Cordis plugins](docs/user/develop/basic/index.md), so deployments can extend or replace behavior without forking the agent loop. See the [architecture](docs/architecture.md) for the underlying design.\n- **Runs are reconstructable.** Anything visible to the model is logged in the authoritative session stream; persistence, resume/fork/query, replay, telemetry, and UIs derive from the same events. See the [session-log architecture](docs/architecture.md#session-log).\n- **Code Mode (opt-in).** It exposes a `run_code` tool and a generated TypeScript SDK; only program output re-enters model context. See [Code Mode](packages/core/tools/README.md#code-mode).\n- **Self-referential Cordis tools are opt-in.** They let the agent inspect its live runtime and mount or unmount plugins while it runs. See the [Cordis tools](packages/self-modification/tool-cordis/README.md).\n\n## Community\n\nFollow DeepSeek Harness on Twitter for project updates.\n\n## Development\n\nStart with the [development guide](docs/development.md) and read the [architecture](docs/architecture.md) before changing packages.\n\nFor agents, follow [AGENTS.md](AGENTS.md).\n\nDeepSeek Harness is currently in internal testing.\n\n## License\n\n[BSD 3-Clause](LICENSE)\n\nThird-party dependencies and their licenses are disclosed in [THIRD_PARTY_NOTICES.md](THIRD_PARTY_NOTICES.md).\n\nRead [CONTRIBUTING.md](CONTRIBUTING.md) before contributing to this repository.\n" }, { "role": "assistant", - "content": "# DeepSeek Harness\n\n[English](README.md) | 中文\n\nDeepSeek Harness(`dsh`)是一款基于 DeepSeek Harness SDK 构建的开源 coding agent(智能体)。\n\n它采用了**一切皆插件**的架构。\n\n## 内测声明\n\nDeepSeek Harness 正处于内部测试阶段,功能和接口可能发生变化。\n\n为帮助诊断上报的问题,内测版本默认上传所有会话日志。设置 `DSH_TELEMETRY_DISABLED=1` 可关闭遥测。请通过内部企业微信群反馈问题和建议。\n\n## 从源码运行\n\n克隆本仓库,完成[依赖安装和 API 密钥配置](docs/user/guide/quickstart.md#step-1-install-and-configure-the-api-key),然后运行:\n\n```sh\npnpm dsh web\n```\n\n## 使用 DeepSeek Harness\n\n### Web UI\n\n请从仓库根目录启动推荐的本地界面:\n\n```sh\npnpm dsh web\n```\n\n该命令会先构建仓库,再启动 Web UI。Web UI 默认通过 `http://127.0.0.1:3080` 提供服务。\n\n### Profile\n\n源码 CLI(命令行界面)会启动 profile:按序叠放的插件组合包 patch 层,之上再叠加你在 `$DSH_HOME/profiles/` 中的自有覆盖层:\n\n```sh\npnpm dsh --profile web # the browser UI\npnpm dsh plugin --profile tui add # install a plugin into a custom profile\npnpm dsh --profile tui # boot it\n```\n\nprofile 布局、层语义与配置输出命令详见 [CLI(命令行界面)参考](apps/cli/README.md#profiles)。\n\n### Headless\n\n运行一项任务,打印最终答案后退出:\n\n```sh\npnpm dsh --profile headless \"summarize this workspace\"\n```\n\n### 自动化与 SDK\n\n在源码检出中通过环境变量或根目录 `.env` 设置 `DEEPSEEK_API_KEY`,然后启动 ACP(Agent Client Protocol)自动化服务器:\n\n```sh\npnpm run demo:acp\n```\n\n[Python SDK](python/README.md) 驱动随附的 JSON-RPC 运行时。[示例](examples/README.md)涵盖可运行的 headless、ACP、JSON-RPC、Code Mode 和自指组合。\n\n## 为什么选择 DeepSeek Harness\n\n内置功能涵盖文件读取、编辑与搜索、shell 和持久 PTY 执行、可复用 skill(技能)、任务跟踪、目标、计划、待办事项与后台任务、subagent 与工作流、沙箱与审批、设置与凭据、可持久化、恢复、fork 与查询的会话、LSP 与 Web 访问、上下文压缩(context compaction),以及遥测。每个组合只选用适合其使用方式的能力子集。Web UI 包含 Plan Mode。\n\n- **一切皆插件。** 模型、工具、策略、存储、上下文管理和界面均为可组合的 [Cordis 插件](docs/user/develop/basic/index.md),部署方无需 fork agent loop(智能体循环)即可扩展或替换行为。底层设计见[架构文档](docs/architecture.md)。\n- **运行可重建。** 凡是模型可见的内容,都会记录在权威会话流中;持久化、恢复/fork/查询、回放、遥测和 UI 均从同一组事件派生。参见[会话日志架构](docs/architecture.md#session-log)。\n- **Code Mode(需显式启用)。** 它会提供 `run_code` 工具和生成的 TypeScript SDK,只有程序输出会重新进入模型上下文。参见 [Code Mode](packages/core/tools/README.md#code-mode)。\n- **自指 Cordis 工具需显式启用。** 这些工具可让 agent 检查自身的实时运行时,并在运行中挂载或卸载插件。参见 [Cordis 工具](packages/self-modification/tool-cordis/README.md)。\n\n## 社区\n\n扫描二维码,或打开 DeepSeek Harness 微信社区申请页面 申请加入。\n\n

\n \"DeepSeek\n

\n\n## 开发\n\n请先阅读[开发指南](docs/development.md);修改包之前,请阅读[架构文档](docs/architecture.md)。\n\n面向 agent:遵循 [AGENTS.md](AGENTS.md)。\n\nDeepSeek Harness 目前处于内测阶段。\n\n## 许可证\n\n[BSD 3-Clause](LICENSE)\n\n第三方依赖及其许可证在 [THIRD_PARTY_NOTICES.md](THIRD_PARTY_NOTICES.md) 中披露。\n" + "content": "# DeepSeek Harness\n\n[English](README.md) | 中文\n\nDeepSeek Harness(`dsh`)是一款基于 DeepSeek Harness SDK 构建的开源 coding agent(智能体)。\n\n它采用了**一切皆插件**的架构。\n\n## 内测声明\n\nDeepSeek Harness 正处于内部测试阶段,功能和接口可能发生变化。\n\n为帮助诊断上报的问题,内测版本默认上传所有会话日志。设置 `DSH_TELEMETRY_DISABLED=1` 可关闭遥测。请通过内部企业微信群反馈问题和建议。\n\n## 从源码运行\n\n克隆本仓库,完成[依赖安装和 API 密钥配置](docs/user/guide/quickstart.md#step-1-install-and-configure-the-api-key),然后运行:\n\n```sh\npnpm dsh web\n```\n\n## 使用 DeepSeek Harness\n\n### Web UI\n\n请从仓库根目录启动推荐的本地界面:\n\n```sh\npnpm dsh web\n```\n\n该命令会先构建仓库,再启动 Web UI。Web UI 默认通过 `http://127.0.0.1:3080` 提供服务。\n\n### Profile\n\n源码 CLI(命令行界面)会启动 profile:按序叠放的插件组合包 patch 层,之上再叠加你在 `$DSH_HOME/profiles/` 中的自有覆盖层:\n\n```sh\npnpm dsh --profile web # the browser UI\npnpm dsh plugin --profile tui add # install a plugin into a custom profile\npnpm dsh --profile tui # boot it\n```\n\nprofile 布局、层语义与配置输出命令详见 [CLI(命令行界面)参考](apps/cli/README.md#profiles)。\n\n### Headless\n\n运行一项任务,打印最终答案后退出:\n\n```sh\npnpm dsh --profile headless \"summarize this workspace\"\n```\n\n### 自动化与 SDK\n\n在源码检出中通过环境变量或根目录 `.env` 设置 `DEEPSEEK_API_KEY`,然后启动 ACP(Agent Client Protocol)自动化服务器:\n\n```sh\npnpm run demo:acp\n```\n\n[Python SDK](python/README.md) 驱动随附的 JSON-RPC 运行时。[示例](examples/README.md)涵盖可运行的 headless、ACP、JSON-RPC、Code Mode 和自指组合。\n\n## 为什么选择 DeepSeek Harness\n\n内置功能涵盖文件读取、编辑与搜索、shell 和持久 PTY 执行、可复用 skill(技能)、任务跟踪、目标、计划、待办事项与后台任务、subagent 与工作流、沙箱与审批、设置与凭据、可持久化、恢复、fork 与查询的会话、LSP 与 Web 访问、上下文压缩(context compaction),以及遥测。每个组合只选用适合其使用方式的能力子集。Web UI 包含 Plan Mode。\n\n- **一切皆插件。** 模型、工具、策略、存储、上下文管理和界面均为可组合的 [Cordis 插件](docs/user/develop/basic/index.md),部署方无需 fork agent loop(智能体循环)即可扩展或替换行为。底层设计见[架构文档](docs/architecture.md)。\n- **运行可重建。** 凡是模型可见的内容,都会记录在权威会话流中;持久化、恢复/fork/查询、回放、遥测和 UI 均从同一组事件派生。参见[会话日志架构](docs/architecture.md#session-log)。\n- **Code Mode(需显式启用)。** 它会提供 `run_code` 工具和生成的 TypeScript SDK,只有程序输出会重新进入模型上下文。参见 [Code Mode](packages/core/tools/README.md#code-mode)。\n- **自指 Cordis 工具需显式启用。** 这些工具可让 agent 检查自身的实时运行时,并在运行中挂载或卸载插件。参见 [Cordis 工具](packages/self-modification/tool-cordis/README.md)。\n\n## 社区\n\n扫描二维码,或打开 DeepSeek Harness 微信社区申请页面 申请加入。\n\n

\n \"DeepSeek\n

\n\n## 开发\n\n请先阅读[开发指南](docs/development.md);修改包之前,请阅读[架构文档](docs/architecture.md)。\n\n面向 agent:遵循 [AGENTS.md](AGENTS.md)。\n\nDeepSeek Harness 目前处于内测阶段。\n\n## 许可证\n\n[BSD 3-Clause](LICENSE)\n\n第三方依赖及其许可证在 [THIRD_PARTY_NOTICES.md](THIRD_PARTY_NOTICES.md) 中披露。\n\n向本仓库贡献前,请阅读 [CONTRIBUTING.md](CONTRIBUTING.md)。\n" }, { "role": "user", From 2f4bf08798421d66807f8260fe85da0f5c7090c1 Mon Sep 17 00:00:00 2001 From: Turtle Date: Tue, 11 Aug 2026 17:55:48 +0800 Subject: [PATCH 15/25] docs: add Chinese contribution guide --- CONTRIBUTING.i18n.yaml | 6 ++++++ CONTRIBUTING.md | 2 ++ CONTRIBUTING.zh.md | 23 +++++++++++++++++++++++ docs/i18n/README.i18n.yaml | 4 ++-- docs/i18n/README.md | 2 +- docs/i18n/README.zh.md | 2 +- scripts/translation-pairing.spec.ts | 4 ++++ scripts/translation-pairing.ts | 2 ++ 8 files changed, 41 insertions(+), 4 deletions(-) create mode 100644 CONTRIBUTING.i18n.yaml create mode 100644 CONTRIBUTING.zh.md diff --git a/CONTRIBUTING.i18n.yaml b/CONTRIBUTING.i18n.yaml new file mode 100644 index 0000000000..3470fe5932 --- /dev/null +++ b/CONTRIBUTING.i18n.yaml @@ -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 CONTRIBUTING.md +CONTRIBUTING.md: 9dd90e8e032eb80384047e18d02e07cec6138ee2 +CONTRIBUTING.zh.md: 7d4e8849ab01af8407ccc6e85135dbb37ee2fc32 diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md index c7098ac353..9dd90e8e03 100644 --- a/CONTRIBUTING.md +++ b/CONTRIBUTING.md @@ -1,5 +1,7 @@ # Contributing +English | [中文](CONTRIBUTING.zh.md) + Thank you for your interest in contributing to DeepSeek Harness! We deeply believe in the power of open source communities, and that belief has shaped this project from the very beginning. diff --git a/CONTRIBUTING.zh.md b/CONTRIBUTING.zh.md new file mode 100644 index 0000000000..7d4e8849ab --- /dev/null +++ b/CONTRIBUTING.zh.md @@ -0,0 +1,23 @@ +# 贡献 + +[English](CONTRIBUTING.md) | 中文 + +感谢你有兴趣为 DeepSeek Harness 作出贡献! + +我们深信开源社区的力量,这份信念从项目最初就塑造着 DeepSeek Harness。 + +DeepSeek Harness 仍处于早期阶段,并在积极开发中。很抱歉,我们目前无法接受外部 PR(Pull Request)。但贡献代码远不是帮助这个仓库的唯一方式。你还可以通过许多其他方式参与其中: + +- 在 GitHub Discussions 中发现并报告问题或 bug。 + - 为你希望引起团队关注的讨论投票。我们的团队规模很小,可能无法回复每个帖子,但我们会持续关注,并在分配资源时将这些讨论纳入考虑。 +- 为生态系统作出贡献: + - 创建令你感兴趣的插件,并分享给其他人。 + - 为你的 GitHub 项目添加 `dsh-plugin` topic,帮助其他人发现你的插件。 + - 撰写有关 DeepSeek Harness 的博客文章和操作指南。 + - 回答问题并帮助其他社区成员。 + +DeepSeek Harness 的设计支持深度定制。我们不认为官方仓库中的包在本质上比社区创建的包更重要。你可以将这个仓库视为一种思路、一个官方展示和一项灵感来源,而不是我们要求社区遵循的方向。 + +我们已经看到社区中涌现出令人期待的项目,也希望生态系统继续沿着自己的方向发展。 + +向未知进发。 diff --git a/docs/i18n/README.i18n.yaml b/docs/i18n/README.i18n.yaml index 087e9e9dfe..334be9e2cf 100644 --- a/docs/i18n/README.i18n.yaml +++ b/docs/i18n/README.i18n.yaml @@ -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 docs/i18n/README.md -README.md: 9875eb0c9924daa0b519923e9aac8a67de8cda61 -README.zh.md: eed73226dffd9bc1f6af7b21af5b0b77363878e2 +README.md: 23400801426f77dae5136406cd747dbe4b06a4c5 +README.zh.md: fe3cc7b5a5403fc9cf0c9ce536178d4fa7581e3c diff --git a/docs/i18n/README.md b/docs/i18n/README.md index 9875eb0c99..2340080142 100644 --- a/docs/i18n/README.md +++ b/docs/i18n/README.md @@ -41,7 +41,7 @@ The gate's limit, stated plainly: **a green gate means the pair was confirmed co ## Scope and exclusions -**Scope**: every non-vendor README, plus every active document under `.agents/notes/**`, `docs/**`, and `python/**`. README matching is case-insensitive on the basename and covers future directories without another manifest edit. Dependency and ignored build-output trees and the frozen `.agents/notes/archived/` tree are discovery exclusions, not evolving translation source. +**Scope**: the root CONTRIBUTING document, every non-vendor README, and every active document under `.agents/notes/**`, `docs/**`, and `python/**`. README matching is case-insensitive on the basename and covers future directories without another manifest edit. Dependency and ignored build-output trees and the frozen `.agents/notes/archived/` tree are discovery exclusions, not evolving translation source. Generated English references and graphs participate in pairing when a reviewed Chinese counterpart is available. Their generators remain the English source of truth, and freshness and pairing gates enforce their respective invariants independently; regeneration that changes English leaves the pair out of sync until the reviewed Chinese counterpart is updated and re-recorded. Generated English sources omit the language switcher that ordinary authored sources carry, because adding it would make the generator stale; their Chinese counterparts still link back to the English source. A generated page's Chinese counterpart may rewrite only self-referential generation and maintenance statements that would otherwise be false for the reviewed translation; all technical content remains subject to the ordinary faithfulness rules. diff --git a/docs/i18n/README.zh.md b/docs/i18n/README.zh.md index eed73226df..fe3cc7b5a5 100644 --- a/docs/i18n/README.zh.md +++ b/docs/i18n/README.zh.md @@ -41,7 +41,7 @@ ## 范围与排除 -**范围**:除 vendor 源码外的全部 README,以及 `.agents/notes/**`、`docs/**` 与 `python/**` 下的全部活跃文档。匹配 README 时只看文件名且不区分大小写,因此今后新增的目录无需再修改 manifest。依赖目录、被忽略的构建产物目录以及冻结的 `.agents/notes/archived/` 目录树只在发现阶段排除,不属于持续演进的翻译源文档。 +**范围**:根目录 CONTRIBUTING 文档、除 vendor 源码外的全部 README,以及 `.agents/notes/**`、`docs/**` 与 `python/**` 下的全部活跃文档。匹配 README 时只看文件名且不区分大小写,因此今后新增的目录无需再修改 manifest。依赖目录、被忽略的构建产物目录以及冻结的 `.agents/notes/archived/` 目录树只在发现阶段排除,不属于持续演进的翻译源文档。 有经评审中文对侧的生成英文参考文档和图文档遵循配对规则。生成器仍是英文真源,新鲜度门禁与配对门禁各自独立强制其约束;重新生成导致英文变化后,配对会保持失去同步状态,直至经评审的中文对侧完成更新并重新记录。生成的英文源文件不含普通撰写文档所带的语言切换行,因为添加该行会使生成器新鲜度检查失败;中文对侧仍链接回英文源。生成页的中文对侧只能改写若直译便不再符合经评审译文事实的自指生成与维护说明;所有技术内容仍受普通忠实性规则约束。 diff --git a/scripts/translation-pairing.spec.ts b/scripts/translation-pairing.spec.ts index b5b2a1d5a7..a77dd98248 100644 --- a/scripts/translation-pairing.spec.ts +++ b/scripts/translation-pairing.spec.ts @@ -182,6 +182,9 @@ describe('translation pairing records', () => { describe('translation scope discovery', () => { it.each([ 'README.md', + 'CONTRIBUTING.md', + 'CONTRIBUTING.zh.md', + 'CONTRIBUTING.i18n.yaml', 'apps/cli/README.md', 'future/subtree/readme.md', 'packages/example/README.zh.md', @@ -195,6 +198,7 @@ describe('translation scope discovery', () => { it.each([ 'packages/example/guide.md', + 'packages/example/CONTRIBUTING.md', 'examples/tutorial.md', 'website/reference.md', 'packages/example/README.txt', diff --git a/scripts/translation-pairing.ts b/scripts/translation-pairing.ts index 01a9208427..ef94d84e2c 100644 --- a/scripts/translation-pairing.ts +++ b/scripts/translation-pairing.ts @@ -125,6 +125,7 @@ export interface TranslationPairingManifest { } const README_ARTIFACT = /(?:^|\/)readme(?:\.md|\.zh\.md|\.i18n\.yaml)$/i +const ROOT_CONTRIBUTING_ARTIFACT = /^contributing(?:\.md|\.zh\.md|\.i18n\.yaml)$/i const NON_SOURCE_DIRECTORIES = new Set([ 'node_modules', 'lib', @@ -179,6 +180,7 @@ function isTranslationSourceExcluded(file: string): boolean { export function isTranslationScopeFile(file: string): boolean { return !file.startsWith('.agents/notes/archived/') && !isTranslationSourceExcluded(file) && (README_ARTIFACT.test(file) + || ROOT_CONTRIBUTING_ARTIFACT.test(file) || file.startsWith('.agents/notes/') || file.startsWith('docs/') || file.startsWith('python/')) From b52ddb2887ef4ee6b850fd0ed594861a251060bd Mon Sep 17 00:00:00 2001 From: Tianyi Cui <53024+tianyicui@users.noreply.github.com> Date: Tue, 11 Aug 2026 17:59:07 +0800 Subject: [PATCH 16/25] fix(apiproxy): omit an unresolved compression option ApiProxyDefaults uses an exact optional property, so passing config.sessionExportCompressionLevel directly made the service object carry an explicit undefined that is not assignable to the resolved request shape. The full host build caught this distinction after the redundant fallback was removed.\n\nConditionally omit the property when Cordis has not supplied a value. Direct createApiProxy callers still receive the implementation-owned default, while configured plugin values pass through without introducing another defaulting site. --- packages/host/apiproxy/src/index.ts | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/packages/host/apiproxy/src/index.ts b/packages/host/apiproxy/src/index.ts index 07fb742551..ca0cf0329b 100644 --- a/packages/host/apiproxy/src/index.ts +++ b/packages/host/apiproxy/src/index.ts @@ -94,7 +94,9 @@ export class ApiProxyService extends Service implements ApiProxy { saveDefaultModelSelection: selection => ctx.agentDefaultModel.saveSelection(selection), cwd: process.cwd(), ...config.nativeOpen === undefined ? {} : { canOpenPath: () => config.nativeOpen as boolean }, - sessionExportCompressionLevel: config.sessionExportCompressionLevel, + ...(config.sessionExportCompressionLevel === undefined + ? {} + : { sessionExportCompressionLevel: config.sessionExportCompressionLevel }), }) this.sessions = api.sessions this.subagents = api.subagents From c598989d0856316e29c143040e657e53114cca6a Mon Sep 17 00:00:00 2001 From: Turtle Date: Tue, 11 Aug 2026 14:17:13 +0800 Subject: [PATCH 17/25] refactor(cmdline): trim the command-line seams to existing interfaces The web runtime creates its dev-mode client-hmr row in the root tree after Loader settlement with plain loader.create, deleting the vendored Entry.enableRuntime state machine and dsh-cmdline's enableRow export. Include declares the existing EntryGroup.key tree-carrier marker instead of the EntryConfigResolver protocol (its own path stays literal; nothing used a dynamic path). The launcher recognizes no app row: SIGTERM exits 0 on every surface, every boot watches its user patch layers, and the headless runner exits through ctx.appExit, deleting ctx.headlessIo. Also restores the vendor README rescope entry to the position the rescope-vendor exact-edit anchor requires, fixing the master hygiene regression. --- ...026-08-06-app-owned-command-line.i18n.yaml | 4 +- .../2026-08-06-app-owned-command-line.md | 8 +- .../2026-08-06-app-owned-command-line.zh.md | 8 +- .../2026-08-11-cmdline-seam-trim.i18n.yaml | 6 + .../2026-08-11-cmdline-seam-trim.md | 30 +++++ .../2026-08-11-cmdline-seam-trim.zh.md | 30 +++++ apps/cli/reference/README.i18n.yaml | 4 +- apps/cli/reference/README.md | 6 +- apps/cli/reference/README.zh.md | 6 +- apps/cli/src/profile-boot.ts | 30 ++--- docs/config-catalog.i18n.yaml | 4 +- docs/config-catalog.md | 4 +- docs/config-catalog.zh.md | 4 +- .../boot/app-boot/tests/user-patches.spec.ts | 24 +++- packages/boot/cmdline/README.i18n.yaml | 4 +- packages/boot/cmdline/README.md | 2 - packages/boot/cmdline/README.zh.md | 2 - packages/boot/cmdline/src/index.ts | 24 ---- packages/boot/cmdline/tests/cmdline.spec.ts | 69 +---------- packages/bundle/headless/README.i18n.yaml | 4 +- packages/bundle/headless/README.md | 4 +- packages/bundle/headless/README.zh.md | 4 +- packages/bundle/headless/src/index.ts | 31 ++--- .../bundle/headless/tests/headless.spec.ts | 44 +++---- packages/bundle/web-app/cordis.patch.yml | 26 ++-- packages/bundle/web-app/src/index.ts | 38 ++++-- packages/bundle/web-app/tests/web-app.spec.ts | 117 +++++++++++++++--- scripts/gen-cordis-catalog.ts | 1 - vendor/README.md | 5 +- vendor/include/src/index.ts | 22 ++-- vendor/loader/src/config/entry.ts | 33 +---- vendor/loader/src/index.ts | 13 +- 32 files changed, 312 insertions(+), 299 deletions(-) create mode 100644 .agents/notes/implemented/architecture/2026-08-11-cmdline-seam-trim.i18n.yaml create mode 100644 .agents/notes/implemented/architecture/2026-08-11-cmdline-seam-trim.md create mode 100644 .agents/notes/implemented/architecture/2026-08-11-cmdline-seam-trim.zh.md diff --git a/.agents/notes/implemented/architecture/2026-08-06-app-owned-command-line.i18n.yaml b/.agents/notes/implemented/architecture/2026-08-06-app-owned-command-line.i18n.yaml index 15abf1380b..d0ceccc0e7 100644 --- a/.agents/notes/implemented/architecture/2026-08-06-app-owned-command-line.i18n.yaml +++ b/.agents/notes/implemented/architecture/2026-08-06-app-owned-command-line.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/architecture/2026-08-06-app-owned-command-line.md -2026-08-06-app-owned-command-line.md: 4a05cac5ed7f44fb55c2d4498bf28a43befdb073 -2026-08-06-app-owned-command-line.zh.md: 86a37f416d17c4615152b29d73f171803f24c4c3 +2026-08-06-app-owned-command-line.md: 88c3fe3daed114f937c65b0afe1dbf4867f0a679 +2026-08-06-app-owned-command-line.zh.md: 1f6db72326312809c6c5a90e9bf26b412c7eddd8 diff --git a/.agents/notes/implemented/architecture/2026-08-06-app-owned-command-line.md b/.agents/notes/implemented/architecture/2026-08-06-app-owned-command-line.md index 4a05cac5ed..88c3fe3dae 100644 --- a/.agents/notes/implemented/architecture/2026-08-06-app-owned-command-line.md +++ b/.agents/notes/implemented/architecture/2026-08-06-app-owned-command-line.md @@ -16,7 +16,7 @@ The new `@deepseek-ai/dsh-cmdline` package owns the handoff. A launcher calls `p The boot mounts the composition once. Cordis holds each row until its injections are active; Loader then interpolates that row's `!!js` against the injection-ready plugin context immediately before activation. Include keeps nested row expressions raw until their target row reaches this point. `--help` leaves the provider's service absent, so dependent rows never activate, and a live patch reload interpolates again against the service that remains active, so a served port cannot be silently reset. -The shipped apps moved their flags into their bundles: `dsh-web-app` owns the Web family (and enables the `client-hmr` row it now ships disabled, for `--dev`), and `dsh-headless` owns the task positional and rejects a missing task as a usage error. `apps/cli/src/web.ts` is gone; `runProfile` no longer knows any flag-target row id. Out of tree, turtle-ui gained `--resume ` / `--session ` the same way, which is the design's real validation: an installed plugin added a flag with no launcher change. +The shipped apps moved their flags into their bundles: `dsh-web-app` owns the Web family (and creates the `client-hmr` row after Loader settlement, for `--dev`), and `dsh-headless` owns the task positional and rejects a missing task as a usage error. `apps/cli/src/web.ts` is gone; `runProfile` no longer knows any flag-target row id. Out of tree, turtle-ui gained `--resume ` / `--session ` the same way, which is the design's real validation: an installed plugin added a flag with no launcher change. Two further consequences. Loader mounts sibling rows concurrently, so one row can activate while another still mounts or while the whole boot is rolling back; the Web bundle therefore publishes its URL only after its own Loader tree settles. The Web bundle's runtime plugin owns the harness-source prompt section too, so `dsh web` and `dsh --profile web` boot identically without Web-specific launcher setup. @@ -24,10 +24,10 @@ Two further consequences. Loader mounts sibling rows concurrently, so one row ca Four framework facts shape the mechanism: -- **A profile's rows arrive inside the root include's `patches` option.** Include is an entry-tree owner, so its static entry-config resolver interpolates Include's own options while preserving nested `!!js` nodes for their target rows instead of recursively evaluating them in the Include context. +- **A profile's rows arrive inside the root include's `patches` option.** Include declares the `EntryGroup.key` tree-carrier marker (as Group does), so Loader keeps its config — entry and patch lists, including Include's own `path` — literal instead of recursively evaluating nested `!!js` nodes in the Include context; each expression resolves in its target row's fiber. - **Cordis activates a fiber only after all declared injections are active.** Immediately before each activation, Cordis runs the `internal/config` waterfall against the fiber's own context; Loader's listener interpolates the raw config after Cordis snapshots its injected services. - **Provider replacement and HMR must preserve the same contract.** Fiber reactivation re-runs the waterfall, HMR carries the raw config to the replacement fiber, and a pending row accepts option changes without prematurely evaluating expressions against absent services. -- **A row cannot be inserted from inside a mounting plugin** — `tree.create` returns a prefixed id it then fails to resolve — so a conditional row ships `disabled: true` and an active row enables it (`dsh web --dev` and its reload chain). Enablement is an in-memory Loader override rather than an options rewrite, so Include reapplication cannot silently disable it. The Web bundle also starts client discovery only after enabling the optional row, ensuring the first browser graph already contains its HMR receiver. +- **A row cannot be inserted from inside a mounting plugin** — `tree.create` returns a prefixed id it then fails to resolve — so the Web runtime creates its conditional row (`dsh web --dev` and its reload chain) in the root tree after Loader settlement. A root-tree row is outside the include, so user-patch reapplication cannot touch it, and the incremental client-module scan adds it to the roster before any page loads — a browser arrives only after a human reads the URL line. This leaves dependency ordering in Cordis activation and Loader interpolation, which own it. Rows keep their `inject` and config, Loader mounts the composition once, and the launcher only provides argv and process-lifecycle services. @@ -43,7 +43,7 @@ This leaves dependency ordering in Cordis activation and Loader interpolation, w ## Consequences - An app's flags, help text, and usage errors live with the rows they configure; adding a flag to an installed plugin needs no launcher change. -- The launcher still recognizes the headless runner for one-shot process lifetime and the telemetry row for its environment switch; neither path interprets app arguments. +- The launcher recognizes no app row at all: the telemetry row remains its only composition probe (for the environment switch), SIGTERM exits 0 on every surface, every boot watches its user patch layers, and the one-shot runner exits through `ctx.appExit` like any other app. - `--help` leaves every row that depends on the provider's service pending and requests bounded exit; unrelated rows may activate concurrently before teardown. - An app-owned service has no statically declared provider: a bundle shipping consumer rows without that provider fails at settlement with pending entries naming the service, not at load. - A user patch that replaces a row's whole `config` drops its expressions, and with them the flag's precedence for that row. diff --git a/.agents/notes/implemented/architecture/2026-08-06-app-owned-command-line.zh.md b/.agents/notes/implemented/architecture/2026-08-06-app-owned-command-line.zh.md index 86a37f416d..1f6db72326 100644 --- a/.agents/notes/implemented/architecture/2026-08-06-app-owned-command-line.zh.md +++ b/.agents/notes/implemented/architecture/2026-08-06-app-owned-command-line.zh.md @@ -16,7 +16,7 @@ profile 落地之后,组合可以安装,命令行却不能。`apps/cli` 仍 boot 只挂载一次整套组合。Cordis 让每一行等待其注入激活;Loader 随后在激活前一刻,基于已注入就绪的插件上下文插值该行的 `!!js`。Include 会保留嵌套的行表达式,直到目标行到达这一时点。`--help` 会让提供方服务保持缺失,因此依赖行永不激活;活动 patch 重载会针对仍然在线的服务再次插值,所以已经服务中的端口不会被悄悄重置。 -已交付的各应用把自己的 flag 搬进了组合包:`dsh-web-app` 持有 Web 家族(并为 `--dev` 启用它如今以禁用状态交付的 `client-hmr` 行),`dsh-headless` 持有任务位置参数,缺少任务时按用法错误拒绝。`apps/cli/src/web.ts` 已删除;`runProfile` 不再知道任何 flag 目标行 id。在树外,turtle-ui 以同样的方式获得了 `--resume ` / `--session `,这才是这套设计的真正验证:一个已安装的插件加上了一个 flag,启动器毫无改动。 +已交付的各应用把自己的 flag 搬进了组合包:`dsh-web-app` 持有 Web 家族(并为 `--dev` 在 Loader 结算后创建 `client-hmr` 行),`dsh-headless` 持有任务位置参数,缺少任务时按用法错误拒绝。`apps/cli/src/web.ts` 已删除;`runProfile` 不再知道任何 flag 目标行 id。在树外,turtle-ui 以同样的方式获得了 `--resume ` / `--session `,这才是这套设计的真正验证:一个已安装的插件加上了一个 flag,启动器毫无改动。 还有两条后果。Loader 会并发挂载兄弟行,因此一行可能已经激活,而另一行仍在挂载,或整次 boot 正在回滚;所以 Web 组合包只会在自身的 Loader 配置树结算后公布 URL。另外,Web 组合包的运行时插件也持有 harness 源码提示词段,因此 `dsh web` 与 `dsh --profile web` 无需 Web 专用启动器设置即可按完全相同的方式启动。 @@ -24,10 +24,10 @@ boot 只挂载一次整套组合。Cordis 让每一行等待其注入激活;Lo 四条框架事实塑造了这套机制: -- **profile 的各行位于根 include 的 `patches` 选项内部。** Include 是条目树所有者,因此它的静态条目配置解析器会插值 Include 自身的选项,同时为目标行保留嵌套的 `!!js` 节点,而不是在 Include 上下文中递归求值。 +- **profile 的各行位于根 include 的 `patches` 选项内部。** Include 声明了 `EntryGroup.key` 树载体标记(与 Group 相同),因此 Loader 让它的配置——条目与 patch 列表,包括 Include 自己的 `path`——保持字面值,而不是在 Include 上下文中递归求值嵌套的 `!!js` 节点;每个表达式都在其目标行的 fiber 中解析。 - **Cordis 只在所有声明的注入都已激活后才激活 fiber。** 每次激活前一刻,Cordis 会基于 fiber 自身上下文运行 `internal/config` waterfall;Cordis 快照注入服务之后,Loader 的监听器再插值原始配置。 - **提供方替换与 HMR 必须保持相同契约。** fiber 重新激活时会重跑 waterfall,HMR 会把原始配置带给替换 fiber,而待处理行可以接受选项变更,不会针对缺失服务提前求值表达式。 -- **不能从正在挂载的插件内部插入一行**——`tree.create` 返回一个带前缀的 id,随后它自己解析不出来——因此条件性的行以 `disabled: true` 交付,再由活跃行启用(`dsh web --dev` 及其重载链路)。启用采用 Loader 的内存覆盖而非改写选项,因此 Include 重新应用配置时不会悄然将其禁用。Web 组合包还会在启用可选行之后才启动客户端发现,确保首份浏览器图中已经包含 HMR 接收端。 +- **不能从正在挂载的插件内部插入一行**——`tree.create` 返回一个带前缀的 id,随后它自己解析不出来——因此 Web runtime 在 Loader 结算后在根树中创建其条件行(`dsh web --dev` 及其重载链路)。根树的行在 include 之外,用户 patch 的重新应用无法触及它;增量式客户端模块扫描会在任何页面加载之前把它加入名录——浏览器只会在人读到 URL 行之后到来。 这样,依赖顺序仍由负责它的 Cordis 激活与 Loader 插值流程处理。各行保留自己的 `inject` 和配置,Loader 只挂载一次组合,启动器只提供 argv 与进程生命周期服务。 @@ -43,7 +43,7 @@ boot 只挂载一次整套组合。Cordis 让每一行等待其注入激活;Lo ## 后果 - 应用的 flag、help 文本和用法错误与它们所配置的行放在一起;给已安装的插件加一个 flag 不需要改动启动器。 -- 启动器仍会识别 headless runner 以管理一次性进程生命周期,并识别 telemetry 行以应用环境开关;两条路径都不解析应用参数。 +- 启动器完全不识别任何应用行:telemetry 行仍是它唯一的组合探测(用于环境开关),SIGTERM 在所有 surface 上以 0 退出,每次启动都监视用户 patch 层,一次性 runner 像任何应用一样经 `ctx.appExit` 退出。 - `--help` 会让所有依赖提供方服务的行保持待处理并请求有边界的退出;无关行可能在拆除前并发激活。 - 应用自有服务没有静态声明的提供方:交付了消费行却缺少对应提供方的组合包会在结算时失败,报出指向该服务的待处理条目,而不是在加载时失败。 - 用户 patch 若整体替换某行的 `config`,会连同其中的表达式一起丢掉,该行上 flag 的优先级也随之消失。 diff --git a/.agents/notes/implemented/architecture/2026-08-11-cmdline-seam-trim.i18n.yaml b/.agents/notes/implemented/architecture/2026-08-11-cmdline-seam-trim.i18n.yaml new file mode 100644 index 0000000000..5780c5196a --- /dev/null +++ b/.agents/notes/implemented/architecture/2026-08-11-cmdline-seam-trim.i18n.yaml @@ -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 .agents/notes/implemented/architecture/2026-08-11-cmdline-seam-trim.md +2026-08-11-cmdline-seam-trim.md: e9d30c94baed0e0e76c36d7561f50353a4b3eace +2026-08-11-cmdline-seam-trim.zh.md: c4ee26d25b72b4d77d6ec2affbb4647e08c7cb1a diff --git a/.agents/notes/implemented/architecture/2026-08-11-cmdline-seam-trim.md b/.agents/notes/implemented/architecture/2026-08-11-cmdline-seam-trim.md new file mode 100644 index 0000000000..e9d30c94ba --- /dev/null +++ b/.agents/notes/implemented/architecture/2026-08-11-cmdline-seam-trim.md @@ -0,0 +1,30 @@ +# Agent Note: Trim the command-line seams to existing interfaces + +Status: implemented + +English | [中文](2026-08-11-cmdline-seam-trim.zh.md) + +## Problem + +The app-owned command line ([note](2026-08-06-app-owned-command-line.md)) shipped with three seams that were wider than their consumers needed: a vendored in-memory row-activation state machine (`Entry.enableRuntime` plus `enableRow` exported from `dsh-cmdline`, a command-line package owning a Loader concept), a vendored `EntryConfigResolver` protocol symbol whose only implementer was Include, and a launcher that still recognized the `headless-runner` row to pick SIGTERM exit codes, gate user-patch watching, and provide a `headlessIo` seam duplicating `ctx.appExit`. + +## Decision + +Express all three with interfaces that already exist: + +- **Conditional dev row.** `dsh-web-app` no longer ships a disabled `client-hmr` row; in development mode its runtime plugin creates the row in the root tree after Loader settlement with plain `loader.create`, guarded for reload idempotence. A root-tree row is outside the include, so user-patch reapplication cannot restore it to disabled — the property the in-memory override existed for. The incremental client-module scan adds it to the roster before any page loads; a browser arrives only after a human reads the URL line, and its `EventSource` reconnects by spec. `Entry.enableRuntime`, its two state fields, and `enableRow` are deleted. +- **Tree-carrier config.** Include declares the existing `EntryGroup.key` marker instead of implementing `EntryConfigResolver`; the Loader hook keeps every tree carrier's config literal. Include's own `path` loses `!!js` support — no configuration ever used it, and the pinning test now asserts the literal tree-carrier contract instead. +- **Launcher app-knowledge.** The launcher recognizes no app row. SIGTERM is a supervisor's ordinary stop request and exits 0 on every surface (SIGINT stays 130); the launcher cannot know whether the app considered its work complete, and the previous 143 depended on naming the headless row. Every boot watches its user patch layers — a one-shot surface exits through bounded shutdown, which disposes the watchers before the loop drains. The headless runner exits through `ctx.appExit` like any other app; its output streams are a package-internal `internals` test seam, and `ctx.headlessIo` is deleted. + +## Alternatives considered + +- **Keeping `enableRuntime` but moving `enableRow` out of `dsh-cmdline`**: relocation fixes the package boundary but keeps the vendored state machine whose semantics (survives reapplication, rollback on failure) must be re-derived at every upstream sync. +- **`entry.update({ disabled: null })`**: mutates the entry's serialized options, so the next include reapplication restores `disabled: true` and unmounts the row mid-session. +- **SIGTERM 143 for one-shot surfaces via an app-registered signal handler**: the launcher's own handler races it for the exit code; winning that race needs a new launcher interface, which is the cost this change removes. + +## Consequences + +- A deployment that supervises `dsh --profile headless` with SIGTERM now observes exit 0 instead of 143; the caller sent the signal and sees no answer on stdout. +- The `--dev` reload row is not covered by the boot activation audit; a creation failure is logged, not fatal. +- One-shot runs mount the config-watch rows they previously skipped, costing a few milliseconds of startup. +- The vendored Loader/Include divergence shrinks by one protocol symbol and one state machine, and `rescope-vendor:check` passes again (the modification log's rescope entry is restored to the position its exact-edit anchor requires). diff --git a/.agents/notes/implemented/architecture/2026-08-11-cmdline-seam-trim.zh.md b/.agents/notes/implemented/architecture/2026-08-11-cmdline-seam-trim.zh.md new file mode 100644 index 0000000000..c4ee26d25b --- /dev/null +++ b/.agents/notes/implemented/architecture/2026-08-11-cmdline-seam-trim.zh.md @@ -0,0 +1,30 @@ +# Agent Note:把命令行接缝收窄到既有接口 + +Status: implemented + +[English](2026-08-11-cmdline-seam-trim.md) | 中文 + +## 问题 + +应用自有命令行([笔记](2026-08-06-app-owned-command-line.md))交付时带着三条比其消费者所需更宽的接缝:一台 vendored 的内存行激活状态机(`Entry.enableRuntime`,外加从 `dsh-cmdline` 导出的 `enableRow` —— 一个命令行包拥有了 Loader 概念)、一个只有 Include 一个实现者的 vendored `EntryConfigResolver` 协议符号,以及仍然识别 `headless-runner` 行的启动器 —— 用它选择 SIGTERM 退出码、门控用户 patch 监视,并提供与 `ctx.appExit` 重复的 `headlessIo` 接缝。 + +## 决策 + +三者全部改用已经存在的接口表达: + +- **条件 dev 行。** `dsh-web-app` 不再随附禁用的 `client-hmr` 行;开发模式下其 runtime 插件在 Loader 结算后用普通的 `loader.create` 在根树中创建该行,并带重载幂等保护。根树的行在 include 之外,用户 patch 的重新应用无法把它恢复为禁用 —— 这正是内存覆盖机制存在的理由。增量式客户端模块扫描会在任何页面加载之前把它加入名录;浏览器只会在人读到 URL 行之后到来,其 `EventSource` 按规范自动重连。`Entry.enableRuntime`、它的两个状态字段和 `enableRow` 一并删除。 +- **树载体配置。** Include 改为声明已有的 `EntryGroup.key` 标记,不再实现 `EntryConfigResolver`;Loader 钩子让每个树载体的配置保持字面值。Include 自己的 `path` 失去 `!!js` 支持 —— 从未有配置用过它,固定该行为的测试改为断言字面值树载体约定。 +- **启动器的应用知识。** 启动器不再识别任何应用行。SIGTERM 是监督进程的普通停止请求,在所有 surface 上以 0 退出(SIGINT 仍为 130);启动器无从知道应用是否认为工作已完成,而之前的 143 依赖于点名 headless 行。每次启动都监视用户 patch 层 —— 一次性 surface 经由有界关闭退出,关闭会先 dispose 监视器再排空事件循环。headless runner 像任何应用一样经 `ctx.appExit` 退出;其输出流是包内 `internals` 测试接缝,`ctx.headlessIo` 删除。 + +## 考虑过的替代方案 + +- **保留 `enableRuntime` 但把 `enableRow` 移出 `dsh-cmdline`**:搬迁修正了包边界,却保留了 vendored 状态机,其语义(在重新应用后仍生效、失败时回滚)在每次上游同步时都要重新推导。 +- **`entry.update({ disabled: null })`**:改写条目的序列化选项,下一次 include 重新应用会恢复 `disabled: true` 并在会话中途卸载该行。 +- **通过应用注册的信号处理器为一次性 surface 保留 SIGTERM 143**:启动器自己的处理器会与它竞争退出码;要赢得竞争需要新的启动器接口,而这正是本次变更要移除的成本。 + +## 后果 + +- 用 SIGTERM 监督 `dsh --profile headless` 的部署现在观察到退出码 0 而非 143;信号是调用方自己发的,且 stdout 上没有答案。 +- `--dev` 重载行不在启动激活审计的覆盖内;创建失败只记录日志,不致命。 +- 一次性运行会挂载之前跳过的配置监视行,启动多花几毫秒。 +- vendored Loader/Include 偏差减少一个协议符号和一台状态机,`rescope-vendor:check` 重新通过(修改日志的 rescope 条目回到其精确编辑锚点要求的位置)。 diff --git a/apps/cli/reference/README.i18n.yaml b/apps/cli/reference/README.i18n.yaml index a2cfed084a..83d0763593 100644 --- a/apps/cli/reference/README.i18n.yaml +++ b/apps/cli/reference/README.i18n.yaml @@ -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/reference/README.md -README.md: cef687dc392f97886ea18b162e8f668a44ce2284 -README.zh.md: f6721ec256d404e2b602fb2ed921b41c03633a82 +README.md: 8a38677868f85d4a5b24376a96f0e336c13fa89c +README.zh.md: c0ee1a5fabb8eec6bd34a8a386b2e2409d570e55 diff --git a/apps/cli/reference/README.md b/apps/cli/reference/README.md index cef687dc39..8a38677868 100644 --- a/apps/cli/reference/README.md +++ b/apps/cli/reference/README.md @@ -52,7 +52,7 @@ Git-hosted plugins that ship sources build during install through their `prepare ## Web alias -`dsh web` is a hardcoded alias for `--profile web`; the flags after it belong to the web app, whose ordinary bundle provider parses them. `--host` and `--port` override the composed values of the rows that carry them, repeatable `--trusted-host` contributes invocation authorities through `ctx.webRuntime.trustedHosts` (a deployment expression concatenates its own authorities), and `--dev` switches the web-runtime row to development mode and enables the client-plugin HMR receiver the bundle ships disabled; it expects a separate `pnpm run dev:web` watcher for no-refresh client bundle updates. +`dsh web` is a hardcoded alias for `--profile web`; the flags after it belong to the web app, whose ordinary bundle provider parses them. `--host` and `--port` override the composed values of the rows that carry them, repeatable `--trusted-host` contributes invocation authorities through `ctx.webRuntime.trustedHosts` (a deployment expression concatenates its own authorities), and `--dev` switches the web-runtime row to development mode, which mounts the client-plugin HMR receiver row after Loader settlement; it expects a separate `pnpm run dev:web` watcher for no-refresh client bundle updates. ```sh dsh web @@ -63,9 +63,9 @@ dsh web --help The production Web runner needs built package and frontend artifacts (`pnpm run build`). It serves `http://127.0.0.1:3080` by default. Binding all interfaces also trusts the machine's discovered LAN IP literals; `--trusted-host` adds named authorities accepted by the `/api` browser-trust fence. -Process shutdown gives the plugin tree up to five seconds to dispose. The first `SIGINT`/`SIGTERM` starts that graceful drain; a second signal forces immediate exit. If one-shot normal completion is already stuck in disposal, the first `Ctrl+C` is the escalation and exits immediately instead of being swallowed. +Process shutdown gives the plugin tree up to five seconds to dispose. The first `SIGINT`/`SIGTERM` starts that graceful drain — `SIGTERM` is a supervisor's ordinary stop request and exits 0 on every surface, `SIGINT` reports 130; a second signal forces immediate exit. If one-shot normal completion is already stuck in disposal, the first `Ctrl+C` is the escalation and exits immediately instead of being swallowed. -All modes treat the invoking directory as the default workspace root, load applicable `AGENTS.md` or `CLAUDE.md` instructions with a 65,536-byte render budget, and use an in-memory SQLite session content index. Long-lived surfaces watch valid edits of both `cordis.patch.yml` layers (profile and home) and reapply them transactionally; one-shot runs read the files once at startup. +All modes treat the invoking directory as the default workspace root, load applicable `AGENTS.md` or `CLAUDE.md` instructions with a 65,536-byte render budget, and use an in-memory SQLite session content index. Every profile boot watches valid edits of both `cordis.patch.yml` layers (profile and home) and reapplies them transactionally; a one-shot surface exits through its bounded shutdown, which disposes the watchers. New sessions default to the `workspace-write` permission preset. Bash and filesystem mutations are restricted to the session workspace and platform temporary roots; reads, network access, and process visibility are not confined. `DSH_PERMISSION_MODE` changes the process fallback. Stored General-settings permissions affect later Web sessions, not an already-open one. diff --git a/apps/cli/reference/README.zh.md b/apps/cli/reference/README.zh.md index f6721ec256..c0ee1a5fab 100644 --- a/apps/cli/reference/README.zh.md +++ b/apps/cli/reference/README.zh.md @@ -52,7 +52,7 @@ Git 托管、随附源码的插件在安装期间通过其 `prepare` 脚本构 ## Web 别名 -`dsh web` 是 `--profile web` 的硬编码别名;写在它之后的 flag 属于 web 应用,由组合包中的普通提供方解析。`--host` 和 `--port` 覆盖承载它们的那些行的组合取值,可重复的 `--trusted-host` 通过 `ctx.webRuntime.trustedHosts` 提供本次调用的 authority(部署表达式会拼接自己的 authority),`--dev` 把 web-runtime 行切换到开发模式并启用组合包以禁用状态交付的客户端插件 HMR(热模块替换)接收器;若要无刷新更新客户端 bundle,还需单独运行 `pnpm run dev:web` watcher。 +`dsh web` 是 `--profile web` 的硬编码别名;写在它之后的 flag 属于 web 应用,由组合包中的普通提供方解析。`--host` 和 `--port` 覆盖承载它们的那些行的组合取值,可重复的 `--trusted-host` 通过 `ctx.webRuntime.trustedHosts` 提供本次调用的 authority(部署表达式会拼接自己的 authority),`--dev` 把 web-runtime 行切换到开发模式,由其在 Loader 结算后挂载客户端插件 HMR(热模块替换)接收器行;若要无刷新更新客户端 bundle,还需单独运行 `pnpm run dev:web` watcher。 ```sh dsh web @@ -63,9 +63,9 @@ dsh web --help 生产 Web 运行器需要已构建的包和前端产物(`pnpm run build`)。默认服务地址是 `http://127.0.0.1:3080`。绑定所有接口时,还会信任机器自动发现的 LAN IP 字面量;`--trusted-host` 可添加 `/api` 浏览器信任围栏接受的具名 authority。 -进程关闭时会给插件树最多 5 秒完成 dispose。第一次 `SIGINT`/`SIGTERM` 启动该优雅排空;第二次信号强制立即退出。如果一次性运行正常结束时已经卡在 dispose 中,第一次 `Ctrl+C` 就会升格并立即退出,而不会被吞掉。 +进程关闭时会给插件树最多 5 秒完成 dispose。第一次 `SIGINT`/`SIGTERM` 启动该优雅排空——`SIGTERM` 是监督进程的普通停止请求,在所有 surface 上以 0 退出,`SIGINT` 报告 130;第二次信号强制立即退出。如果一次性运行正常结束时已经卡在 dispose 中,第一次 `Ctrl+C` 就会升格并立即退出,而不会被吞掉。 -所有模式都将调用目录作为默认 workspace 根目录,以 65,536 字节渲染预算加载适用的 `AGENTS.md` 或 `CLAUDE.md` 指令,并使用内存 SQLite 会话内容索引。常驻 surface 监视两个 `cordis.patch.yml` 层(profile 与 home)的有效编辑并以事务方式重新应用;一次性运行只在启动时读取这些文件一次。 +所有模式都将调用目录作为默认 workspace 根目录,以 65,536 字节渲染预算加载适用的 `AGENTS.md` 或 `CLAUDE.md` 指令,并使用内存 SQLite 会话内容索引。每次 profile 启动都监视两个 `cordis.patch.yml` 层(profile 与 home)的有效编辑并以事务方式重新应用;一次性 surface 经由有界关闭退出,关闭会先 dispose 监视器。 新会话默认使用 `workspace-write` 权限预设。Bash 和文件系统修改仅限于会话 workspace 与平台临时根目录;读取、网络访问和进程可见性不受限制。`DSH_PERMISSION_MODE` 更改进程后备值。General settings 中存储的权限影响后续 Web 会话,不改变已打开的会话。 diff --git a/apps/cli/src/profile-boot.ts b/apps/cli/src/profile-boot.ts index f3c356f199..32d29bcff2 100644 --- a/apps/cli/src/profile-boot.ts +++ b/apps/cli/src/profile-boot.ts @@ -38,7 +38,6 @@ const SHIPPED_PRESET_ROOT = fileURLToPath(new URL('../config/agent-presets/', im const USER_PRESET_DIR = '.agent-presets' import { DSH_ENVIRONMENT_KEY, type EnvironmentSnapshot } from '@deepseek-ai/dsh-environment' import { provideCmdline } from '@deepseek-ai/dsh-cmdline' -import type { HeadlessIo } from '@deepseek-ai/dsh-headless' import { createProcessShutdown, type ProcessShutdown } from './process-shutdown.ts' import { resolveWindowsShellLayer } from './windows-shell.ts' @@ -60,9 +59,6 @@ export const INSTALL_ANCHOR = fileURLToPath(new URL('../package.json', import.me /** The session-telemetry row id the DSH_TELEMETRY_DISABLED switch targets. */ const TELEMETRY_ROW_ID = 'telemetry-otel' -/** The one-shot runner row: its presence means this composition exits by itself. */ -const HEADLESS_ROW_ID = 'headless-runner' - /** The empty root entry list every profile tree patches over. */ const PROFILE_ROOT_CONFIG = `# dsh profile root — an empty entry list. The tree is composed as patches: # each bundle in package.json's dsh.profile.bundles, then cordis.patch.yml, then any @@ -206,11 +202,6 @@ function suppressSignalShutdownError(signal: AbortSignal, error: unknown): void */ export async function runProfile(options: RunProfileOptions): Promise<{ ctx: Context; shutdown: ProcessShutdown }> { const composed = composeProfile(options.profile, options.patchFiles) - // A one-shot composition ends by itself, which changes what a signal means - // and makes watching the user's patch layer pointless. - const headlessRow = composed.rows.get(HEADLESS_ROW_ID) - const oneShot = headlessRow !== undefined && headlessRow.disabled !== true - const app: { current?: Context } = {} const shutdown = createProcessShutdown(async () => { await app.current?.fiber.dispose() }) const signalShutdown = new AbortController() @@ -220,7 +211,10 @@ export async function runProfile(options: RunProfileOptions): Promise<{ ctx: Con } // Signals own teardown throughout the startup window, not only after boot() // settles: an inserted provider can publish before sibling rows finish mounting. - process.on('SIGTERM', () => { interrupt(oneShot ? 143 : 0) }) + // SIGTERM is a supervisor's ordinary stop request and exits 0 on every + // surface — the launcher does not know whether the app considered its work + // complete; SIGINT is a user interrupt and reports 130. + process.on('SIGTERM', () => { interrupt(0) }) process.on('SIGINT', () => { interrupt(130) }) installFailLoud(NAME, process, async () => { await app.current?.fiber.dispose() @@ -246,9 +240,6 @@ export async function runProfile(options: RunProfileOptions): Promise<{ ctx: Con ...loadOptionalPatches(NAME, homePatchPath()) ?? [], ...composed.overlays, ]) - // One-shot runs exit through the runner; watching would only hold the - // process open after its exit request. - const watchProfilePatch = !oneShot // Cloned for the same insert-aliasing reason as composeLive: the boot // application must not mutate the objects later reloads recompose from. const ctx = await boot(NAME, rootConfig, structuredClone(allPatches(composed)), (hostCtx) => { @@ -262,22 +253,15 @@ export async function runProfile(options: RunProfileOptions): Promise<{ ctx: Con args: options.args, exit: code => void shutdown.shutdown(code), }) - if (oneShot) { - const io: HeadlessIo = { - stdout: process.stdout, - stderr: process.stderr, - exit: (code) => { void shutdown.shutdown(code) }, - } - hostCtx.provide('headlessIo', io) - } }) app.current = ctx // A surface can dispose the whole tree while boot or this post-boot watcher // setup is still in flight. Loader presence and fiber state own // liveness; the local signal fact distinguishes that expected exit race // from a real HMR error. - if (watchProfilePatch - && !signalShutdown.signal.aborted + // Watching is unconditional: a one-shot surface exits through its bounded + // shutdown, which disposes the watchers before the loop drains. + if (!signalShutdown.signal.aborted && ctx.fiber.state === FiberState.ACTIVE && ctx.get('loader') !== undefined) { try { diff --git a/docs/config-catalog.i18n.yaml b/docs/config-catalog.i18n.yaml index 7619aa7e91..ad89062432 100644 --- a/docs/config-catalog.i18n.yaml +++ b/docs/config-catalog.i18n.yaml @@ -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 docs/config-catalog.md -config-catalog.md: 36ad950428f02f0147c465b633aff8e9ccd4c002 -config-catalog.zh.md: adfa319e4d753e03993e607d333df46745c20370 +config-catalog.md: f6129274172a5c88af2c1c05bf8b07a73ed4f56e +config-catalog.zh.md: 000ad2c8e6d366649b1f72a45943d826d7ab96c7 diff --git a/docs/config-catalog.md b/docs/config-catalog.md index 36ad950428..f612927417 100644 --- a/docs/config-catalog.md +++ b/docs/config-catalog.md @@ -579,7 +579,7 @@ export interface Config { } ``` -Source: [`packages/bundle/headless/src/index.ts:29`](../packages/bundle/headless/src/index.ts) +Source: [`packages/bundle/headless/src/index.ts:31`](../packages/bundle/headless/src/index.ts) ## `@deepseek-ai/dsh-hooks-claude` @@ -2574,7 +2574,7 @@ export interface Config { export type WebMode = 'production' | 'development' ``` -Source: [`packages/bundle/web-app/src/index.ts:43`](../packages/bundle/web-app/src/index.ts) +Source: [`packages/bundle/web-app/src/index.ts:42`](../packages/bundle/web-app/src/index.ts) ## `@deepseek-ai/dsh-web-fetch-local` diff --git a/docs/config-catalog.zh.md b/docs/config-catalog.zh.md index adfa319e4d..000ad2c8e6 100644 --- a/docs/config-catalog.zh.md +++ b/docs/config-catalog.zh.md @@ -581,7 +581,7 @@ export interface Config { } ``` -来源:[`packages/bundle/headless/src/index.ts:29`](../packages/bundle/headless/src/index.ts) +来源:[`packages/bundle/headless/src/index.ts:31`](../packages/bundle/headless/src/index.ts) ## `@deepseek-ai/dsh-hooks-claude` @@ -2575,7 +2575,7 @@ export interface Config { export type WebMode = 'production' | 'development' ``` -来源:[`packages/bundle/web-app/src/index.ts:43`](../packages/bundle/web-app/src/index.ts) +来源:[`packages/bundle/web-app/src/index.ts:42`](../packages/bundle/web-app/src/index.ts) ## `@deepseek-ai/dsh-web-fetch-local` diff --git a/packages/boot/app-boot/tests/user-patches.spec.ts b/packages/boot/app-boot/tests/user-patches.spec.ts index da58524e1d..9cd423c31c 100644 --- a/packages/boot/app-boot/tests/user-patches.spec.ts +++ b/packages/boot/app-boot/tests/user-patches.spec.ts @@ -110,21 +110,33 @@ function entryConfig(ctx: Context, id: string): unknown { } describe('Loader config interpolation', () => { - it("resolves Include's own !!js options", async () => { + it("keeps Include's config literal — a nested row's !!js belongs to that row's fiber", async () => { const dir = tmp() - writeFileSync(join(dir, 'noop.mjs'), 'export function apply() {}\n') - writeFileSync(join(dir, 'cordis.yml'), '- id: noop\n name: ./noop.mjs\n') + writeFileSync(join(dir, 'reader.mjs'), [ + 'export const name = "reader"', + 'export function apply(ctx, config) { ctx.provide("observedValue", config.value) }', + '', + ].join('\n')) + writeFileSync(join(dir, 'cordis.yml'), '- id: reader\n name: ./reader.mjs\n') const ctx = new Context() await ctx.plugin(Loader) ctx.loader.builtins.include = Include - ctx.provide('includePath', pathToFileURL(join(dir, 'cordis.yml')).href) + ctx.provide('answer', 42) try { + // The include is a tree carrier: its own config (path, patches) stays + // literal, and the expression nested inside the patched row's config + // resolves against the row's fiber, not the include's. await ctx.loader.create({ name: 'cordis:include', - config: { path: { __jsExpr: "ctx.get('includePath')" } }, + config: { + path: pathToFileURL(join(dir, 'cordis.yml')).href, + patches: [{ id: 'reader', name: './reader.mjs', config: { value: { __jsExpr: "ctx.get('answer')" } } }], + }, }) await ctx.loader.await() - expect([...ctx.loader.entries()].some(entry => entry.options.id === 'noop')).toBe(true) + const reader = [...ctx.loader.entries()].find(entry => entry.options.id === 'reader') + expect(reader?.options.config).toEqual({ value: { __jsExpr: "ctx.get('answer')" } }) + expect(ctx.get('observedValue')).toBe(42) } finally { await ctx.fiber.dispose() } diff --git a/packages/boot/cmdline/README.i18n.yaml b/packages/boot/cmdline/README.i18n.yaml index 6a032582cf..9d30c65bb8 100644 --- a/packages/boot/cmdline/README.i18n.yaml +++ b/packages/boot/cmdline/README.i18n.yaml @@ -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/boot/cmdline/README.md -README.md: 98335e901bdf8fe33e14c1ad4c1a320d77f30c96 -README.zh.md: 28ea749943c60089c6b4725cb61e121f82aa0114 +README.md: 2e8e58b23785fa78bd2663a459817669309a81be +README.zh.md: c04d76905edb4afa6b18b36b8284b14990be6bdd diff --git a/packages/boot/cmdline/README.md b/packages/boot/cmdline/README.md index 98335e901b..2e8e58b237 100644 --- a/packages/boot/cmdline/README.md +++ b/packages/boot/cmdline/README.md @@ -51,8 +51,6 @@ Every row configured from those values uses ordinary service injection and direc Loader defers a row's `!!js` interpolation until that row's declared injections are active, then evaluates against the row's plugin context. The example above can therefore read `ctx.webStartup` directly: Cordis has already populated that injected service before Loader asks for `webserver`'s config. Include trees preserve nested expression nodes until each target row reaches this point. Provider replacement and live patch reload repeat interpolation against the current injected services, so a launch flag cannot be silently reset. -`enableRow(ctx, id)` turns on a row a bundle ships disabled because only some invocations want it (`dsh web --dev` and its client-plugin reload chain). The activation is an in-memory override: it does not rewrite the row's configured `disabled` value and survives config reapplication for that mounted entry. Loader applies the enabled row's ordinary injection ordering. - ### Shared immutable arguments `get()` does not consume or mutate argv. Multiple plugins can parse the same snapshot and independently provide services. The launcher does not inspect the composition for a command-line owner; a profile with no reader simply ignores its app arguments. diff --git a/packages/boot/cmdline/README.zh.md b/packages/boot/cmdline/README.zh.md index 28ea749943..c04d76905e 100644 --- a/packages/boot/cmdline/README.zh.md +++ b/packages/boot/cmdline/README.zh.md @@ -51,8 +51,6 @@ export function apply(ctx: Context): void { Loader 会把一行的 `!!js` 插值推迟到该行声明的注入全部激活之后,再基于该行的插件上下文求值。所以上例可以直接读取 `ctx.webStartup`:Loader 索取 `webserver` 的配置之前,Cordis 已经填入了这个注入服务。Include 树会保留嵌套表达式节点,直到各个目标行到达这一时点。提供方替换与活动 patch 重载都会针对当前注入服务重新插值,因此启动 flag 不会被悄悄重置。 -`enableRow(ctx, id)` 打开某个组合包以禁用状态交付、只有部分调用才需要的行(`dsh web --dev` 及其客户端插件重载链路)。该激活是内存中的覆盖:它不会改写行所配置的 `disabled` 值,并会在已挂载条目的配置重新应用后继续生效。Loader 会对启用后的行应用普通的注入顺序。 - ### 共享不可变参数 `get()` 不会消费或修改 argv。多个插件可以解析同一份快照,并分别提供服务。启动器不会检查组合中的命令行所有者;没有读取方的 profile 只会忽略自己的应用参数。 diff --git a/packages/boot/cmdline/src/index.ts b/packages/boot/cmdline/src/index.ts index fb502cb0e2..ebe8d95aee 100644 --- a/packages/boot/cmdline/src/index.ts +++ b/packages/boot/cmdline/src/index.ts @@ -17,8 +17,6 @@ import type { Command } from 'commander' import type { Context } from '@deepseek-ai/cordis' -// Empty type import carries the Loader Context merge used by enableRow. -import type {} from '@deepseek-ai/cordis-plugin-loader' /** * The invocation's inner arguments: everything after the launcher's own flags, @@ -133,28 +131,6 @@ export function parseCmdline( } } -/** - * Turn on a row this composition ships disabled, because this invocation asked - * for it (`dsh web --dev` and its client-plugin reload chain). - * - * A row cannot be inserted from inside a mounting plugin — the Loader returns a - * prefixed id it then fails to resolve — so a conditional row ships disabled - * and a row mounted beside it enables it after startup resolves the invocation. - * The Loader keeps that activation in memory, separate from serialized options, - * so reapplying the composition cannot restore the invocation's row to disabled. - * @param ctx - plugin context whose Loader tree carries the row. - * @param id - the row id. - * @returns nothing once the row has started or is waiting for its dependencies. - * @throws when the Loader or named row is absent. - */ -export async function enableRow(ctx: Context, id: string): Promise { - const loader = ctx.get('loader') - if (loader === undefined) throw new Error('dsh-cmdline: enabling a row requires the Loader service') - const entry = [...loader.entries()].find(candidate => candidate.options.id === id) - if (entry === undefined) throw new Error(`dsh-cmdline: the composition has no ${JSON.stringify(id)} row to enable`) - await entry.enableRuntime() -} - /** * Whether a thrown value is commander's own control-flow error (help, version, * a parse error, or `program.error`). diff --git a/packages/boot/cmdline/tests/cmdline.spec.ts b/packages/boot/cmdline/tests/cmdline.spec.ts index bc9b63c9aa..941bfe727e 100644 --- a/packages/boot/cmdline/tests/cmdline.spec.ts +++ b/packages/boot/cmdline/tests/cmdline.spec.ts @@ -14,9 +14,7 @@ import Loader from '@deepseek-ai/cordis-plugin-loader' import Include from '@deepseek-ai/cordis-plugin-include' import type { PatchOptions } from '@deepseek-ai/cordis-plugin-include' import { afterEach, describe, expect, it } from 'vitest' -import { - enableRow, internals, parseCmdline, provideCmdline, type CmdlinePlan, -} from '../src/index.ts' +import { internals, parseCmdline, provideCmdline, type CmdlinePlan } from '../src/index.ts' /** Every value one boot of the fixture tree observed. */ interface Observed { @@ -175,71 +173,6 @@ describe('parseCmdline', () => { }) }) -describe('enableRow', () => { - it('enables the named Loader row and fails loud when the Loader or row is absent', async () => { - const withoutLoader = new Context() - await expect(enableRow(withoutLoader, 'client-hmr')).rejects.toThrow('requires the Loader service') - - const ctx = new Context() - let enabled = false - ctx.provide('loader', { - entries: () => [{ - options: { id: 'client-hmr' }, - enableRuntime: async () => { enabled = true }, - }], - } as never) - await enableRow(ctx, 'client-hmr') - expect(enabled).toBe(true) - await expect(enableRow(ctx, 'absent')).rejects.toThrow('no "absent" row to enable') - }) - - it('keeps invocation-only activation through config reapplication', async () => { - const dir = mkdtempSync(join(tmpdir(), 'dsh-runtime-enable-')) - const observed = { starts: 0, stops: 0 } - ;(globalThis as unknown as { __runtimeEnableObserved: typeof observed }).__runtimeEnableObserved = observed - writeFileSync(join(dir, 'conditional.mjs'), ` -export function apply(ctx) { - globalThis.__runtimeEnableObserved.starts += 1 - ctx.effect(() => () => { globalThis.__runtimeEnableObserved.stops += 1 }) -} -`) - writeFileSync(join(dir, 'cordis.yml'), [ - '- id: conditional', - ` name: ${pathToFileURL(join(dir, 'conditional.mjs')).href}`, - ' disabled: true', - '', - ].join('\n')) - - const ctx = new Context() - await ctx.plugin(Loader) - ctx.loader.builtins.include = Include - await ctx.loader.create({ - name: 'cordis:include', - config: { path: pathToFileURL(join(dir, 'cordis.yml')).href }, - }) - await ctx.loader.await() - const conditional = [...ctx.loader.entries()].find(entry => entry.options.id === 'conditional') - const include = [...ctx.loader.entries()].find(entry => entry.options.name === 'cordis:include') - expect(conditional).toBeDefined() - expect(include?.fiber).toBeDefined() - expect(conditional?.options.disabled).toBe(true) - expect(observed).toEqual({ starts: 0, stops: 0 }) - - await enableRow(ctx, 'conditional') - await ctx.loader.await() - expect(conditional?.disabled).toBe(false) - expect(conditional?.options.disabled).toBe(true) - expect(observed).toEqual({ starts: 1, stops: 0 }) - - await include!.fiber!.update(include!.options.config, true) - await ctx.loader.await() - expect(conditional?.disabled).toBe(false) - expect(conditional?.options.disabled).toBe(true) - expect(observed).toEqual({ starts: 1, stops: 0 }) - disposers.push(async () => { await ctx.fiber.dispose() }) - }) -}) - describe('provideCmdline', () => { it('hands the app a snapshot the caller cannot mutate afterwards', () => { const ctx = new Context() diff --git a/packages/bundle/headless/README.i18n.yaml b/packages/bundle/headless/README.i18n.yaml index 4377802ae4..1f64102d8c 100644 --- a/packages/bundle/headless/README.i18n.yaml +++ b/packages/bundle/headless/README.i18n.yaml @@ -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/bundle/headless/README.md -README.md: 31a4894dbb191d2244371ca7272339e96e253053 -README.zh.md: 6e8d28f10071fbab175c4f14f1aaa9618b8f598a +README.md: 3d9ca350f5f8891e60cfc57c9ca89ef57d9790d3 +README.zh.md: 1dcba9635b37efebeb0cc1129cc67bc7c01d0d1d diff --git a/packages/bundle/headless/README.md b/packages/bundle/headless/README.md index 31a4894dbb..3d9ca350f5 100644 --- a/packages/bundle/headless/README.md +++ b/packages/bundle/headless/README.md @@ -4,7 +4,7 @@ English | [中文](README.zh.md) The dsh one-shot bundle. [`cordis.patch.yml`](cordis.patch.yml) rides directly over [`dsh-base`](../base/README.md): it supplies the coding persona and tool mode, disables HMR, mounts Code Mode's worker as a core execution capability, and inserts this package's `headless-runner` plugin (config `{task}`, resolved from the injected `headlessStartup` provider). It mounts no Host, HTTP server, Web runtime, or browser plugin. -After the Loader settles, the runner reads the shared [`ctx.agentDefaultModel`](../../core/agent-default-model/README.md), creates one fresh persisted Agent through `ctx.agents`, submits the task as an ordinary user message, and waits for quiescence. It flushes the Session before folding the owned durable event interval, writes the last non-empty assistant text to stdout, and requests exit through the launcher-provided `ctx.headlessIo` host hook (final `turn/end` completed → 0, otherwise 1). A terminal `error` reason also writes its code and message to stderr; successful runs keep stderr empty. The process opens no listening port. The task text is this app's command line: the ordinary `headless-startup` provider ([`src/startup.ts`](src/startup.ts)) injects `ctx.cmdlineArgs` ([`dsh-cmdline`](../../boot/cmdline/README.md)), reads the positional argument of `dsh --profile headless "task"`, prints the app's `--help`, and provides `headlessStartup`; the runner injects that service and reads its task from lazy config. A missing or whitespace-only task is rejected before the runner activates. +After the Loader settles, the runner reads the shared [`ctx.agentDefaultModel`](../../core/agent-default-model/README.md), creates one fresh persisted Agent through `ctx.agents`, submits the task as an ordinary user message, and waits for quiescence. It flushes the Session before folding the owned durable event interval, writes the last non-empty assistant text to stdout, and requests exit through the launcher-provided `ctx.appExit` host hook ([`dsh-cmdline`](../../boot/cmdline/README.md)) (final `turn/end` completed → 0, otherwise 1). A terminal `error` reason also writes its code and message to stderr; successful runs keep stderr empty. The process opens no listening port. The task text is this app's command line: the ordinary `headless-startup` provider ([`src/startup.ts`](src/startup.ts)) injects `ctx.cmdlineArgs` ([`dsh-cmdline`](../../boot/cmdline/README.md)), reads the positional argument of `dsh --profile headless "task"`, prints the app's `--help`, and provides `headlessStartup`; the runner injects that service and reads its task from lazy config. A missing or whitespace-only task is rejected before the runner activates. ## Model Experience @@ -17,4 +17,4 @@ None; the runner adds nothing to the request prefix. ## Known Limitations and Deferred Work - **One submitted task only** — the runner has no interactive follow-up surface; it waits through any work the Agent completes before returning to idle and prints the last non-empty assistant message in that interval. -- **`ctx.headlessIo` is launcher-owned** — booting the headless profile outside the `dsh` launcher fails loud at activation until the host provides the hook. +- **`ctx.appExit` is launcher-owned** — booting the headless profile outside the `dsh` launcher fails loud at activation until the host provides the exit request. diff --git a/packages/bundle/headless/README.zh.md b/packages/bundle/headless/README.zh.md index 6e8d28f100..1dcba9635b 100644 --- a/packages/bundle/headless/README.zh.md +++ b/packages/bundle/headless/README.zh.md @@ -4,7 +4,7 @@ dsh 一次性任务组合包。[`cordis.patch.yml`](cordis.patch.yml) 直接叠加在 [`dsh-base`](../base/README.md) 之上:提供编码 persona 和工具模式、禁用 HMR(热模块替换)、将 Code Mode 的 worker 作为核心执行能力挂载,并插入本包的 `headless-runner` 插件(配置为 `{task}`,从注入的 `headlessStartup` 提供方解析)。它不挂载任何 Host、HTTP server、Web runtime 或浏览器插件。 -Loader 结算后,runner 读取共享的 [`ctx.agentDefaultModel`](../../core/agent-default-model/README.md),通过 `ctx.agents` 创建一个全新的持久化 Agent(智能体),将任务作为普通用户消息提交,并等待完全停稳。它对 Session 执行 flush 后再汇总自身持有的持久化事件区间,将最后一条非空 assistant 文本写入 stdout,再经启动器提供的 `ctx.headlessIo` 宿主钩子请求退出(最终 `turn/end` 完成 → 0,否则为 1)。最终 reason 为 `error` 时,还会将持久化的 code 与 message 写入 stderr;成功运行时 stderr 保持为空。进程不会打开监听端口。任务文本就是这个应用的命令行:普通 `headless-startup` 提供方([`src/startup.ts`](src/startup.ts))注入 `ctx.cmdlineArgs`([`dsh-cmdline`](../../boot/cmdline/README.md)),读取 `dsh --profile headless "task"` 的位置参数、打印应用自己的 `--help`,并提供 `headlessStartup`;runner 注入该服务,再从惰性配置中读取任务。缺失或只有空白的任务会在 runner 激活前被拒绝。 +Loader 结算后,runner 读取共享的 [`ctx.agentDefaultModel`](../../core/agent-default-model/README.md),通过 `ctx.agents` 创建一个全新的持久化 Agent(智能体),将任务作为普通用户消息提交,并等待完全停稳。它对 Session 执行 flush 后再汇总自身持有的持久化事件区间,将最后一条非空 assistant 文本写入 stdout,再经启动器提供的 `ctx.appExit` 宿主钩子([`dsh-cmdline`](../../boot/cmdline/README.md))请求退出(最终 `turn/end` 完成 → 0,否则为 1)。最终 reason 为 `error` 时,还会将持久化的 code 与 message 写入 stderr;成功运行时 stderr 保持为空。进程不会打开监听端口。任务文本就是这个应用的命令行:普通 `headless-startup` 提供方([`src/startup.ts`](src/startup.ts))注入 `ctx.cmdlineArgs`([`dsh-cmdline`](../../boot/cmdline/README.md)),读取 `dsh --profile headless "task"` 的位置参数、打印应用自己的 `--help`,并提供 `headlessStartup`;runner 注入该服务,再从惰性配置中读取任务。缺失或只有空白的任务会在 runner 激活前被拒绝。 ## 模型体验 @@ -17,4 +17,4 @@ Loader 结算后,runner 读取共享的 [`ctx.agentDefaultModel`](../../core/a ## 已知限制与延期工作 - **只提交一个任务**:runner 没有用于交互式后续输入的 surface;它会等待 Agent 在返回 idle 前完成的所有工作,并打印该区间内最后一条非空 assistant 消息。 -- **`ctx.headlessIo` 由启动器持有**:在 `dsh` 启动器之外启动 headless profile 会在激活时明确报错,直到宿主提供该钩子。 +- **`ctx.appExit` 由启动器持有**:在 `dsh` 启动器之外启动 headless profile 会在激活时明确报错,直到宿主提供该退出请求。 diff --git a/packages/bundle/headless/src/index.ts b/packages/bundle/headless/src/index.ts index d818e4bccd..6a0cbfbbed 100644 --- a/packages/bundle/headless/src/index.ts +++ b/packages/bundle/headless/src/index.ts @@ -16,8 +16,10 @@ import type {} from '@deepseek-ai/dsh-agent-default-model' import { createUserMessage } from '@deepseek-ai/dsh-llm' import { SessionId } from '@deepseek-ai/dsh-session' import type { SessionEvent } from '@deepseek-ai/dsh-session' -// Empty type import carries the loader Context merge for the settlement await. +// Empty type imports carry the loader Context merge for the settlement await +// and the cmdline Context merge for the appExit host value. import type {} from '@deepseek-ai/cordis-plugin-loader' +import type {} from '@deepseek-ai/dsh-cmdline' /** Stable Cordis plugin name. */ export const name = 'headless-runner' @@ -41,22 +43,18 @@ interface RunOutcome { reason: SessionEvent<'turn/end'>['data']['reason'] | undefined } -/** - * Process-facing effects of one run, injectable for tests. The launcher owns - * bounded tree shutdown and wires `exit()` to it. - */ -export interface HeadlessIo { +/** Process-facing effects of one run: output streams plus the launcher's bounded exit request. */ +interface HeadlessIo { stdout: { write(chunk: string): unknown } stderr: { write(chunk: string): unknown } /** Request process exit with `code` after the tree disposes. */ exit(code: number): void } -declare module '@deepseek-ai/cordis' { - interface Context { - /** Process-facing effects provided before the headless tree mounts. */ - headlessIo?: HeadlessIo - } +/** The process streams the runner writes to; tests substitute captures. */ +export const internals: { stdout: HeadlessIo['stdout']; stderr: HeadlessIo['stderr'] } = { + stdout: process.stdout, + stderr: process.stderr, } /** Aggregate the last assistant text and turn outcome in one owned interval. */ @@ -137,13 +135,16 @@ async function run(ctx: Context, task: string, io: HeadlessIo): Promise { /** * Mount the one-shot direct driver. - * @param ctx - plugin context carrying core services and the launcher-owned IO seam. + * @param ctx - plugin context carrying core services and the launcher-provided exit request. * @param config - validated task config. */ export function apply(ctx: Context, config: Config): void { - const io = ctx.headlessIo - if (io === undefined) { - throw new Error('headless-runner: the launcher must provide ctx.headlessIo before the tree mounts') + // Read through the global service store, not the property proxy: appExit is + // an optional host value, never an injected dependency. + const exit = ctx.get('appExit') + if (exit === undefined) { + throw new Error('headless-runner: the launcher must provide ctx.appExit before the tree mounts') } + const io: HeadlessIo = { stdout: internals.stdout, stderr: internals.stderr, exit } void run(ctx, config.task, io).catch((error: unknown) => { fail(io, error) }) } diff --git a/packages/bundle/headless/tests/headless.spec.ts b/packages/bundle/headless/tests/headless.spec.ts index 788e0a5a10..56d3a15c6f 100644 --- a/packages/bundle/headless/tests/headless.spec.ts +++ b/packages/bundle/headless/tests/headless.spec.ts @@ -1,6 +1,6 @@ /** Direct one-shot Agent driving, durable aggregation, flushing, and exit mapping. */ -import { describe, expect, it } from 'vitest' +import { afterEach, describe, expect, it } from 'vitest' import { Context } from '@deepseek-ai/cordis' import AgentRegistry, { Inbox } from '@deepseek-ai/dsh-agent' import type { Agent, AgentHandle, CreateAgentOptions } from '@deepseek-ai/dsh-agent' @@ -8,7 +8,10 @@ import AgentDefaultModelService from '@deepseek-ai/dsh-agent-default-model' import { createAssistantMessage } from '@deepseek-ai/dsh-llm' import SessionStore from '@deepseek-ai/dsh-session' import type { Session, UserMessage } from '@deepseek-ai/dsh-session' -import { apply, Config, type HeadlessIo } from '../src/index.ts' +import { apply, Config, internals } from '../src/index.ts' + +const originalInternals = { ...internals } +afterEach(() => { Object.assign(internals, originalInternals) }) interface Script { before?(session: Session): void @@ -93,13 +96,10 @@ async function bench(script: Script): Promise<{ let err = '' const order: string[] = [] ctx.on('session/flush', () => { order.push('flush') }) + internals.stdout = { write: (chunk: string) => { out += chunk; return true } } + internals.stderr = { write: (chunk: string) => { err += chunk; return true } } const exited = new Promise((resolve) => { - const io: HeadlessIo = { - stdout: { write: (chunk: string) => { out += chunk; return true } }, - stderr: { write: (chunk: string) => { err += chunk; return true } }, - exit: (code) => { order.push('exit'); resolve(code) }, - } - ctx.provide('headlessIo', io) + ctx.provide('appExit', (code: number) => { order.push('exit'); resolve(code) }) }) apply(ctx, { task: 'do the thing' }) return { code: await exited, out, err, order } @@ -181,12 +181,10 @@ describe('headless runner', () => { it('reports a direct Agent creation failure', async () => { const ctx = new Context() let err = '' + internals.stdout = { write: () => true } + internals.stderr = { write: (chunk: string) => { err += chunk; return true } } const exited = new Promise((resolve) => { - ctx.provide('headlessIo', { - stdout: { write: () => true }, - stderr: { write: (chunk: string) => { err += chunk; return true } }, - exit: resolve, - } satisfies HeadlessIo) + ctx.provide('appExit', resolve) }) ctx.provide('agentDefaultModel', { currentSelection: () => ({ provider: 'p', model: 'm' }) } as never) ctx.provide('sessions', { flush: () => Promise.resolve(true) } as never) @@ -200,12 +198,10 @@ describe('headless runner', () => { it('stringifies a non-Error Agent creation failure', async () => { const ctx = new Context() let err = '' + internals.stdout = { write: () => true } + internals.stderr = { write: (chunk: string) => { err += chunk; return true } } const exited = new Promise((resolve) => { - ctx.provide('headlessIo', { - stdout: { write: () => true }, - stderr: { write: (chunk: string) => { err += chunk; return true } }, - exit: resolve, - } satisfies HeadlessIo) + ctx.provide('appExit', resolve) }) ctx.provide('agentDefaultModel', { currentSelection: () => ({ provider: 'p', model: 'm' }) } as never) ctx.provide('sessions', { flush: () => Promise.resolve(true) } as never) @@ -224,11 +220,9 @@ describe('headless runner', () => { it('abandons a run when the tree is disposed during Loader settlement', async () => { const ctx = new Context() let exited = false - ctx.provide('headlessIo', { - stdout: { write: () => true }, - stderr: { write: () => true }, - exit: () => { exited = true }, - } satisfies HeadlessIo) + internals.stdout = { write: () => true } + internals.stderr = { write: () => true } + ctx.provide('appExit', () => { exited = true }) const services = ctx.plugin((child: Context) => { child.provide('agentDefaultModel', { currentSelection: () => ({ provider: 'p', model: 'm' }) } as never) child.provide('sessions', {} as never) @@ -246,9 +240,9 @@ describe('headless runner', () => { await ctx.fiber.dispose() }) - it('fails loud without the launcher-owned headlessIo seam', () => { + it('fails loud without the launcher-provided exit request', () => { const ctx = new Context() - expect(() => { apply(ctx, { task: 't' }) }).toThrow('must provide ctx.headlessIo') + expect(() => { apply(ctx, { task: 't' }) }).toThrow('must provide ctx.appExit') }) it('validates config: the task is required', () => { diff --git a/packages/bundle/web-app/cordis.patch.yml b/packages/bundle/web-app/cordis.patch.yml index 1b34c11d1b..556e94e8dc 100644 --- a/packages/bundle/web-app/cordis.patch.yml +++ b/packages/bundle/web-app/cordis.patch.yml @@ -8,8 +8,8 @@ # The web-startup plugin injects `cmdlineArgs` and provides `webStartup` as an # ordinary Cordis service. Rows configured from flags inject that service, so # Loader resolves their expressions only after it exists. The web runtime then -# provides bind-dependent `webRuntime` values to the trust fence and client -# roster. `dsh --profile web --help` provides neither service, so no server binds. +# provides bind-dependent `webRuntime` values to the trust fence. +# `dsh --profile web --help` provides neither service, so no server binds. # ── surface-specific values the base deliberately omits ───────────────────── @@ -119,25 +119,17 @@ surfaceContext: true trustedHosts: !!js ctx.webStartup.trustedHosts - # The client-plugin reload chain: a dev-only row this bundle ships off, - # which the runtime row turns on before client discovery. It is a row rather - # than a child of web-runtime because its node half is a client-side package, - # which a host-side bundle cannot import. - - id: client-hmr - name: '@deepseek-ai/dsh-client-hmr' - inject: [webStartup] - disabled: true - # ── browser plugin roster (dsh.client rows; node halves are layer-2 hosts) ── - # Dual-face: this waits for the runtime row to decide whether HMR belongs - # in the first graph. The node half then scans this tree, composes - # window.__DSH_BOOT__, and serves /plugins//client.js; the browser half - # is the module table the shell kernel constructs before cordis exists - # (adopted as a plugin entry by the kernel, never fetched). + # Dual-face: the node half scans this tree, composes window.__DSH_BOOT__, + # and serves /plugins//client.js; the browser half is the module table + # the shell kernel constructs before cordis exists (adopted as a plugin + # entry by the kernel, never fetched). In development mode the web-runtime + # row creates the client-plugin reload chain (dsh-client-hmr) as a root + # tree row after Loader settlement; the incremental scan adds it to the + # roster before any page loads. - id: modules name: '@deepseek-ai/dsh-client-modules' - inject: [webRuntime] # Owns both ends of the web transport: node half binds the gateway to the # webserver under /api; browser half is the fetch/SSE client. diff --git a/packages/bundle/web-app/src/index.ts b/packages/bundle/web-app/src/index.ts index 0a8ec7ffbb..fd72ad4e6c 100644 --- a/packages/bundle/web-app/src/index.ts +++ b/packages/bundle/web-app/src/index.ts @@ -16,7 +16,6 @@ import { fileURLToPath } from 'node:url' import type { Context } from '@deepseek-ai/cordis' import z from '@deepseek-ai/schemastery' import { addHarnessSourceSection } from '@deepseek-ai/dsh-app-boot' -import { enableRow } from '@deepseek-ai/dsh-cmdline' import * as FrontendStatic from '@deepseek-ai/dsh-frontend-static' import type {} from '@deepseek-ai/cordis-plugin-loader' import type {} from '@deepseek-ai/dsh-host-webserver' @@ -28,7 +27,7 @@ export const name = 'web-app' /** This dsh installation's root, from either this package's source or built entry. */ const SOURCE_ROOT = fileURLToPath(new URL('../../../..', import.meta.url)) -const HMR_ROW_ID = 'client-hmr' +const HMR_ROW_NAME = '@deepseek-ai/dsh-client-hmr' /** Runtime service that releases Web rows after bind-dependent values resolve. */ const WEB_RUNTIME_SERVICE = 'webRuntime' @@ -141,19 +140,36 @@ export const internals: { resolveDistIndex: () => string } = { resolveDistIndex /** * Mount the Web runtime: dist serving, surface prompt, bash runtime - * variables, and the URL line. + * variables, the development-mode client-hmr row, and the URL line. * @param ctx - plugin context carrying the httpServer service. * @param config - validated {@link Config}. - * @returns nothing once the invocation's client roster and runtime contributions are registered. */ -export async function apply(ctx: Context, config: Config): Promise { - // Client discovery must start after the optional HMR row has a pending - // fiber. Otherwise its first browser graph omits the reload receiver, which - // cannot use that receiver to discover itself later. - if (config.mode === 'development') await enableRow(ctx, HMR_ROW_ID) +export function apply(ctx: Context, config: Config): void { + if (config.mode === 'development') { + // The dev reload chain is mounted as a real tree row so the browser + // roster scan includes its client half; it is a row rather than a child + // of this plugin because its node half is a client-side package, which a + // host-side bundle cannot import. Created in the root tree after Loader + // settlement: row creation must stay out of the mounting transaction, + // and a root-tree row survives user-patch reapplication of the include. + // The incremental roster scan picks it up before any page load — a + // browser arrives only after a human reads the URL line. + const loader = ctx.get('loader') + if (loader === undefined) { + ctx.logger.warn('web-app: development mode without a Loader tree mounts no client-hmr row') + } else { + void loader.await().then(async () => { + // The tree can be disposed while settlement was in flight (early + // SIGTERM); re-check before mutating it. A reload of this fiber must + // not duplicate the row a previous generation created. + if (ctx.get('loader') === undefined) return + const mounted = [...ctx.loader.entries()].some(entry => entry.options.name === HMR_ROW_NAME) + if (!mounted) await ctx.loader.create({ name: HMR_ROW_NAME }) + }).catch((error: unknown) => { ctx.logger.error(error) }) + } + } const runtime = resolveLanTrust(ctx.httpServer.host, config.trustedHosts) - // Release dependent rows only after the optional row has a pending fiber and - // bind-dependent trust has been sampled once. + // Release dependent rows only after bind-dependent trust has been sampled once. ctx.provide(WEB_RUNTIME_SERVICE, runtime) ctx.plugin(FrontendStatic, { distIndex: internals.resolveDistIndex() }) if (config.surfaceContext) { diff --git a/packages/bundle/web-app/tests/web-app.spec.ts b/packages/bundle/web-app/tests/web-app.spec.ts index f8c5079f17..59286a07ff 100644 --- a/packages/bundle/web-app/tests/web-app.spec.ts +++ b/packages/bundle/web-app/tests/web-app.spec.ts @@ -58,17 +58,20 @@ function fakeHttpServer(host: '127.0.0.1' | '0.0.0.0' = '127.0.0.1'): { server: return { server, seat: () => fallback } } -/** Install the optional HMR row the runtime sequences before client discovery. */ +/** A fake Loader capturing the dev-mode row creation the runtime performs after settlement. */ function provideHmrRow(ctx: Context, settle: () => Promise = async () => {}): string[] { - const updates: string[] = [] + const created: string[] = [] + const entries: { options: { name: string } }[] = [] ctx.provide('loader', { - entries: () => [{ - options: { id: 'client-hmr' }, - enableRuntime: async () => { updates.push('client-hmr') }, - }], + entries: () => entries[Symbol.iterator](), + create: (options: { name: string }) => { + created.push(options.name) + entries.push({ options }) + return Promise.resolve(options.name) + }, await: settle, } as never) - return updates + return created } interface BashContribution { @@ -92,13 +95,13 @@ describe('web-app runtime glue', () => { } as never) const enabledRows = provideHmrRow(ctx) const log = vi.spyOn(console, 'log').mockImplementation(() => {}) - await apply(ctx, new Config({ mode: 'development', printUrl: true, surfaceContext: true, trustedHosts: ['lab.internal'] })) + apply(ctx, new Config({ mode: 'development', printUrl: true, surfaceContext: true, trustedHosts: ['lab.internal'] })) await ctx.plugin(SystemPrompt, { persona: '' }) // Settle the injected registrations. await new Promise(resolve => setTimeout(resolve, 0)) expect(seat()).toBeDefined() // frontend-static claimed the fallback - expect(enabledRows).toEqual(['client-hmr']) + expect(enabledRows).toEqual(['@deepseek-ai/dsh-client-hmr']) expect(ctx.get('webRuntime')).toEqual({ lanAddresses: ['192.168.1.5'], trustedHosts: ['192.168.1.5', 'lab.internal'], @@ -119,7 +122,7 @@ describe('web-app runtime glue', () => { const ctx = new Context() ctx.provide('httpServer', fakeHttpServer().server) const log = vi.spyOn(console, 'log').mockImplementation(() => {}) - await apply(ctx, new Config({ mode: 'production', printUrl: false, surfaceContext: true, trustedHosts: [] })) + apply(ctx, new Config({ mode: 'production', printUrl: false, surfaceContext: true, trustedHosts: [] })) await ctx.plugin(SystemPrompt, { persona: '' }) await new Promise(resolve => setTimeout(resolve, 0)) expect(log).not.toHaveBeenCalled() @@ -140,7 +143,7 @@ describe('web-app runtime glue', () => { return () => {} }, } as never) - await apply(ctx, new Config({ mode: 'production', printUrl: false, surfaceContext: false, trustedHosts: [] })) + apply(ctx, new Config({ mode: 'production', printUrl: false, surfaceContext: false, trustedHosts: [] })) await ctx.plugin(SystemPrompt, { persona: '' }) await new Promise(resolve => setTimeout(resolve, 0)) const assembly = await ctx.systemPrompt.assemble() @@ -155,12 +158,94 @@ describe('web-app runtime glue', () => { const ctx = new Context() ctx.provide('httpServer', fakeHttpServer().server) const log = vi.spyOn(console, 'log').mockImplementation(() => {}) - await apply(ctx, new Config({ mode: 'production', printUrl: true, surfaceContext: true, trustedHosts: [] })) + apply(ctx, new Config({ mode: 'production', printUrl: true, surfaceContext: true, trustedHosts: [] })) await new Promise(resolve => setTimeout(resolve, 0)) expect(log).toHaveBeenCalledWith('dsh web: http://127.0.0.1:4567') await ctx.fiber.dispose() }) + it('creates the client-hmr row exactly once across runtime reloads', async () => { + stageDist() + const ctx = new Context() + ctx.provide('httpServer', fakeHttpServer().server) + const created = provideHmrRow(ctx) + const mount = async (): Promise<() => Promise> => { + const fiber = ctx.plugin((child: Context) => { + apply(child, new Config({ mode: 'development', printUrl: false, surfaceContext: false, trustedHosts: [] })) + }) + await fiber + await new Promise(resolve => setTimeout(resolve, 0)) + return () => fiber.dispose() + } + const disposeFirst = await mount() + expect(created).toEqual(['@deepseek-ai/dsh-client-hmr']) + await disposeFirst() + // A reload generation must not duplicate the row the previous one created. + const disposeSecond = await mount() + expect(created).toEqual(['@deepseek-ai/dsh-client-hmr']) + await disposeSecond() + await ctx.fiber.dispose() + }) + + it('skips the dev row when the tree is disposed during settlement and logs a creation failure', async () => { + stageDist() + const raced = new Context() + raced.provide('httpServer', fakeHttpServer().server) + let release!: () => void + const settlement = new Promise((resolve) => { release = resolve }) + const created: string[] = [] + const disposeLoader = raced.provide('loader', { + entries: () => [][Symbol.iterator](), + create: (options: { name: string }) => { + created.push(options.name) + return Promise.resolve(options.name) + }, + await: () => settlement, + } as never) + apply(raced, new Config({ mode: 'development', printUrl: false, surfaceContext: false, trustedHosts: [] })) + disposeLoader() + release() + await new Promise(resolve => setTimeout(resolve, 0)) + expect(created).toEqual([]) + await raced.fiber.dispose() + + const failing = new Context() + failing.provide('httpServer', fakeHttpServer().server) + const failure = new Error('row creation failed') + failing.provide('loader', { + entries: () => [][Symbol.iterator](), + create: () => Promise.reject(failure), + await: () => Promise.resolve(), + } as never) + const errors: unknown[] = [] + failing.logger.error = ((error: unknown) => { errors.push(error) }) as typeof failing.logger.error + apply(failing, new Config({ mode: 'development', printUrl: false, surfaceContext: false, trustedHosts: [] })) + await new Promise(resolve => setTimeout(resolve, 0)) + expect(errors).toEqual([failure]) + await failing.fiber.dispose() + }) + + it('mounts no dev row in production and only warns without a Loader in development', async () => { + stageDist() + const prod = new Context() + prod.provide('httpServer', fakeHttpServer().server) + const created = provideHmrRow(prod) + apply(prod, new Config({ mode: 'production', printUrl: false, surfaceContext: false, trustedHosts: [] })) + await new Promise(resolve => setTimeout(resolve, 0)) + expect(created).toEqual([]) + await prod.fiber.dispose() + + const bare = new Context() + bare.provide('httpServer', fakeHttpServer().server) + const warnings: string[] = [] + bare.logger.warn = ((message: unknown) => { warnings.push(String(message)) }) as typeof bare.logger.warn + apply(bare, new Config({ mode: 'development', printUrl: false, surfaceContext: false, trustedHosts: [] })) + expect(warnings).toEqual(['web-app: development mode without a Loader tree mounts no client-hmr row']) + // Let the vitest invariant host settle before tearing the root down. + await new Promise(resolve => setTimeout(resolve, 0)) + await bare.fiber.dispose() + }) + it('defers the URL line until Loader settlement and drops it on failure or teardown', async () => { stageDist() // Settlement path: the line waits for loader.await() so supervisors can @@ -171,7 +256,7 @@ describe('web-app runtime glue', () => { const settlement = new Promise((resolve) => { release = resolve }) provideHmrRow(settled, () => settlement) const log = vi.spyOn(console, 'log').mockImplementation(() => {}) - await apply(settled, new Config({ mode: 'production', printUrl: true, surfaceContext: true, trustedHosts: [] })) + apply(settled, new Config({ mode: 'production', printUrl: true, surfaceContext: true, trustedHosts: [] })) await new Promise(resolve => setTimeout(resolve, 0)) expect(log).not.toHaveBeenCalled() release!() @@ -185,7 +270,7 @@ describe('web-app runtime glue', () => { const failed = new Context() failed.provide('httpServer', fakeHttpServer().server) provideHmrRow(failed, async () => { throw new Error('boot failed') }) - await apply(failed, new Config({ mode: 'production', printUrl: true, surfaceContext: true, trustedHosts: [] })) + apply(failed, new Config({ mode: 'production', printUrl: true, surfaceContext: true, trustedHosts: [] })) await new Promise(resolve => setTimeout(resolve, 0)) expect(log).not.toHaveBeenCalled() await failed.fiber.dispose() @@ -201,7 +286,7 @@ describe('web-app runtime glue', () => { let releaseTorn: () => void const tornSettlement = new Promise((resolve) => { releaseTorn = resolve }) provideHmrRow(torn, () => tornSettlement) - await apply(torn, new Config({ mode: 'production', printUrl: true, surfaceContext: true, trustedHosts: [] })) + apply(torn, new Config({ mode: 'production', printUrl: true, surfaceContext: true, trustedHosts: [] })) await child.dispose() // the httpServer service goes away releaseTorn!() await new Promise(resolve => setTimeout(resolve, 0)) @@ -217,7 +302,7 @@ describe('web-app runtime glue', () => { const { server } = fakeHttpServer() Object.defineProperty(server, 'port', { get: () => undefined }) ctx.provide('httpServer', server) - await apply(ctx, new Config({ mode: 'production', printUrl: false, surfaceContext: true, trustedHosts: [] })) + apply(ctx, new Config({ mode: 'production', printUrl: false, surfaceContext: true, trustedHosts: [] })) await ctx.plugin(SystemPrompt, { persona: '' }) await new Promise(resolve => setTimeout(resolve, 0)) await expect(ctx.systemPrompt.assemble()).rejects.toThrow('httpServer service missing') diff --git a/scripts/gen-cordis-catalog.ts b/scripts/gen-cordis-catalog.ts index c0b4afed5c..08f588d320 100644 --- a/scripts/gen-cordis-catalog.ts +++ b/scripts/gen-cordis-catalog.ts @@ -117,7 +117,6 @@ export const SERVICE_WALK_EXEMPTIONS: Record = { configuredAgentIdentities: 'not a service: launcher-provided boot-context value (ConfiguredAgentIdentities | undefined) — packages/core/agent-loop/README.md owns this launcher contract', launcherSessionQueryPath: 'not a service: launcher-provided boot-context value (string | undefined) — packages/session-query/session-query-sqlite/README.md owns this launcher contract', dshHomePath: 'not a service: boot-provided root accessor function (typeof dshHomePath | undefined) for Loader !!js config expressions — packages/boot/app-boot/README.md owns the boot contract', - headlessIo: 'not a service: launcher-provided root accessor value (HeadlessIo | undefined) for the headless bundle runner — packages/bundle/headless/README.md owns this launcher contract', launcherEnvironment: 'not a service: launcher-provided root accessor value (EnvironmentSnapshot | undefined) — packages/util/environment/README.md owns this launcher contract', lsp: 'interface-typed (LspService); implementing class Lsp is not the declared type name — packages/lsp/lsp/README.md owns the API', apiProxy: 'interface-typed (ApiProxy) with the class in api-proxy.ts, not index.ts — packages/host/apiproxy/README.md owns the API', diff --git a/vendor/README.md b/vendor/README.md index 0d889e87fd..b132356bf6 100644 --- a/vendor/README.md +++ b/vendor/README.md @@ -44,10 +44,9 @@ Keep this log exhaustive — every divergence from upstream must be listed. 12. **`include/src/index.ts` serialized child-tree mutation and `hmr/src/index.ts` main-watcher initial-scan suppression**: every Include child-tree mutation (initial apply, refresh, `internal/update` patch re-application) runs through one per-Include queue, because the group's transactional `update` is not reentrant — two concurrent applies interleave create and rollback on the same entries and strand the Include fiber without ever settling. The HMR main watcher passes `ignoreInitial: true`: the initial scan re-announced files boot had just consumed, and its `add` for a config file refreshed an Include mid-initial-apply; once serialized, a failing initial apply's rollback disposed HMR, whose teardown drain waited on the queued refresh sitting behind that same apply — a deadlock that exited 13 with no diagnostic. `registerConfig()` keeps its own `ignoreInitial: false` watcher because a user patch layer present at registration must apply once. Covered by the patch-overlay boot-failure built-bin case in `apps/cli/tests/built-bin.e2e.ts`. 13. **`include/src/index.ts` `writeTask` type**: widened the optional `writeTask?: NodeJS.Timeout` property to `NodeJS.Timeout | undefined` — the debounced writer assigns `undefined` on flush, which `exactOptionalPropertyTypes` rejects on a plain optional. Type-only; no behavior change. 14. **`include/src/index.ts` durable debounced writes**: serialized and tracked config-file writes, retried transient `EACCES`/`EBUSY`/`EPERM` rename failures with a bounded backoff, observed asynchronous timer rejections, and drained the latest write during Include teardown. Windows can briefly retain a destination handle after a Loader child disposes; the upstream fire-and-forget rename escaped as an unhandled rejection and could lose the persisted `disabled` state. A terminal failure is logged by the asynchronous writer and remains on the queue so `Include.stop()` rethrows it instead of silently declaring persistence complete; Cordis's ordinary fiber teardown retains its separate error-containment contract. Covered by `packages/host/directory-picker-auto/tests/loader-composition.spec.ts` with injected transient and terminal rename failures. -15. **Lazy Loader config resolution across `cordis/src/{events,fiber}.ts`, `loader/src/{index,config/entry}.ts`, `include/src/index.ts`, and `hmr/src/index.ts`**: ports [cordiverse/cordis#41](https://github.com/cordiverse/cordis/pull/41), retaining raw fiber config and resolving it through `internal/config` only after declared injections are active. Provider replacement re-resolves the raw expression, pending updates retain it, and HMR transfers it. Resolution applies only to the entry root, so child plugins mounted by a row keep caller-owned config identity. Include adds a static entry-config resolver so its own options interpolate while nested row `!!js` nodes remain deferred. Deferred failures retain the owning row diagnostic, and tree teardown does not persist failure-driven self-disposal. Covered by `packages/boot/app-boot/tests/{app-boot,user-patches}.spec.ts`, `packages/boot/cmdline/tests/cmdline.spec.ts`, `apps/cli/tests/web-agent-presets.e2e.ts`, and the built custom-profile cases in `apps/cli/tests/built-bin.e2e.ts`. -16. **In-memory Loader entry activation in `loader/src/config/entry.ts`**: an invocation can activate a row shipped with `disabled: true` without mutating its serialized options. The override belongs to the mounted entry object, survives Include config reapplication, respects disabled ancestors, and disappears with the entry. Covered by `packages/boot/cmdline/tests/cmdline.spec.ts` and `apps/web/tests/hmr-live.e2e.ts`. +15. **Lazy Loader config resolution across `cordis/src/{events,fiber}.ts`, `loader/src/{index,config/entry}.ts`, `include/src/index.ts`, and `hmr/src/index.ts`**: ports [cordiverse/cordis#41](https://github.com/cordiverse/cordis/pull/41), retaining raw fiber config and resolving it through `internal/config` only after declared injections are active. Provider replacement re-resolves the raw expression, pending updates retain it, and HMR transfers it. Resolution applies only to the entry root, so child plugins mounted by a row keep caller-owned config identity. Include declares the `EntryGroup.key` tree-carrier marker (as Group does): its config is entry and patch lists, so interpolation keeps it literal and a `!!js` expression inside a nested row's config resolves lazily in that row's own fiber (Include's own `path` therefore stays literal too). Deferred failures retain the owning row diagnostic, and tree teardown does not persist failure-driven self-disposal. Covered by `packages/boot/app-boot/tests/{app-boot,user-patches}.spec.ts`, `packages/boot/cmdline/tests/cmdline.spec.ts`, `apps/cli/tests/web-agent-presets.e2e.ts`, and the built custom-profile cases in `apps/cli/tests/built-bin.e2e.ts`. +16. **`cordis/package.json` publishes `src`**: added `src` to the `files` list, joining the other eight vendored packages. Cordis declares `"./src/*": "./src/*"` in its exports, so a tarball without `src` publishes an export map pointing at absent files; the release change judgement also reads `files` to decide whether a diff reaches the payload, and a package whose only published paths are build output has no tracked path to match. 17. **`@deepseek-ai` rescope**: every vendored manifest `name`, every internal dependency entry among the vendored set, and every module specifier that reaches them use the scoped names in the manifest table's `npm name` column. Directory names, version numbers, and dependency ranges are unchanged, and no upstream runtime identifier is renamed — `Symbol.for('schemastery')` and Schemastery's `vendor:` metadata field keep their upstream values. Re-apply with `pnpm run rescope-vendor --apply` after a sync; the table's two name columns are the mapping, restated for consumers in [docs/rescope.md](../docs/rescope.md). -18. **`cordis/package.json` publishes `src`**: added `src` to the `files` list, joining the other eight vendored packages. Cordis declares `"./src/*": "./src/*"` in its exports, so a tarball without `src` publishes an export map pointing at absent files; the release change judgement also reads `files` to decide whether a diff reaches the payload, and a package whose only published paths are build output has no tracked path to match. ## Sync procedure diff --git a/vendor/include/src/index.ts b/vendor/include/src/index.ts index c67b591978..5ee20ef43e 100644 --- a/vendor/include/src/index.ts +++ b/vendor/include/src/index.ts @@ -1,4 +1,4 @@ -import { EntryConfigResolver, EntryTree, interpolate, isJsExpr, type EntryOptions } from '@deepseek-ai/cordis-plugin-loader' +import { EntryGroup, EntryTree, isJsExpr, type EntryOptions } from '@deepseek-ai/cordis-plugin-loader' import { Context, Service } from '@deepseek-ai/cordis' import { extname } from 'node:path' import { access, constants, readFile, rename, writeFile } from 'node:fs/promises' @@ -174,20 +174,12 @@ export namespace Include { export class Include extends EntryTree { static inject = ['loader'] - /** - * Resolve Include's own options while preserving nested entry expressions. - * @param ctx - the Include plugin context. - * @param config - the raw Include config. - * @returns resolved Include options with `initial` and `patches` untouched. - */ - static [EntryConfigResolver](ctx: Context, config: Include.Config): Include.Config { - const { initial, patches, ...own } = config - return { - ...interpolate(ctx, own), - ...(initial === undefined ? {} : { initial }), - ...(patches === undefined ? {} : { patches }), - } - } + // Tree-carrier marker (the Group plugin declares the same): this config is + // entry and patch lists, so the Loader's `internal/config` interpolation + // keeps it literal — a `!!js` expression inside a nested row's config + // belongs to that row's fiber, resolving lazily in the row's own context. + // Include's own fields (`path`, `enableLogs`) therefore stay literal too. + static readonly [EntryGroup.key] = true public filename: string private type?: string diff --git a/vendor/loader/src/config/entry.ts b/vendor/loader/src/config/entry.ts index 3fc74177f9..573faad38c 100644 --- a/vendor/loader/src/config/entry.ts +++ b/vendor/loader/src/config/entry.ts @@ -5,17 +5,6 @@ import { EntryGroup } from './group.ts' import { EntryTree } from './tree.ts' import { evaluate } from './utils.ts' -/** Static plugin hook for resolving a container config while preserving nested entry configs. */ -export const EntryConfigResolver = Symbol.for('cordis.loader.entry-config-resolver') - -/** - * Resolve a container's own config while preserving any nested entry configs. - * @param ctx - the container plugin context. - * @param config - the container's raw config. - * @returns the config to validate for this activation. - */ -export type EntryConfigResolver = (ctx: Context, config: any) => any - /** Serialized plugin entry options stored in loader config files. */ export interface EntryOptions { /** Stable id inside the containing entry tree. */ @@ -73,8 +62,6 @@ export class Entry { _initTask?: Promise _disposing = 0 - private runtimeEnabled = false - private runtimeEnableTask?: Promise constructor(public loader: Loader) { this.ctx = loader.ctx.extend({ [Entry.key]: this }) @@ -101,31 +88,15 @@ export class Entry { private _disabled(options: EntryOptions) { // group is always enabled if (options.group) return false - if (options.disabled && !this.runtimeEnabled) return true + if (options.disabled) return true let entry = this.parent.ctx.fiber.entry while (entry) { - if (entry.options.disabled && !entry.runtimeEnabled) return true + if (entry.options.disabled) return true entry = entry.parent.ctx.fiber.entry } return false } - /** - * Enable this in-memory entry without rewriting its configured `disabled` - * value; the override survives config reapplication for this entry object. - * @returns a promise settling after its initial activation attempt. - */ - enableRuntime(): Promise { - if (this.runtimeEnableTask !== undefined) return this.runtimeEnableTask - this.runtimeEnabled = true - this.runtimeEnableTask = this.refresh().catch((error: unknown) => { - this.runtimeEnabled = false - this.runtimeEnableTask = undefined - throw error - }) - return this.runtimeEnableTask - } - evaluate(expr: string) { return evaluate(this.ctx, expr) } diff --git a/vendor/loader/src/index.ts b/vendor/loader/src/index.ts index 3fe3e57949..781353b983 100644 --- a/vendor/loader/src/index.ts +++ b/vendor/loader/src/index.ts @@ -1,12 +1,7 @@ import { Context, FiberState, Inject, Service, type Fiber } from '@deepseek-ai/cordis' import { defineProperty, isNullable, type Dict } from '@deepseek-ai/cosmokit' import { ModuleLoader } from './internal.ts' -import { - Entry, - EntryConfigResolver, - type EntryConfigResolver as ConfigResolver, - type EntryOptions, -} from './config/entry.ts' +import { Entry, type EntryOptions } from './config/entry.ts' import { EntryGroup } from './config/group.ts' import isolate from './config/isolate.ts' import { EntryTree } from './config/tree.ts' @@ -97,10 +92,12 @@ export class Loader extends EntryTree { ctx.on('internal/config', function (this: Fiber, _config, next) { const config = next() if (!this.entry || this.parent.fiber?.entry === this.entry) return config + // Tree carriers (Group, Include) keep their configs literal: their + // entry and patch lists hold other rows' configs, whose `!!js` + // expressions belong to those rows' own fibers. const plugin = this.runtime?.callback as Record | undefined if (plugin?.[EntryGroup.key]) return config - const resolve = plugin?.[EntryConfigResolver] as ConfigResolver | undefined - return resolve ? resolve(this.ctx, config) : interpolate(this.ctx, config) + return interpolate(this.ctx, config) }, { global: true }) ctx.on('internal/update', async function (config, noSave, next) { From fb301ace651871f7caab9c75a736bbe54f1b53ea Mon Sep 17 00:00:00 2001 From: Turtle Date: Tue, 11 Aug 2026 14:41:27 +0800 Subject: [PATCH 18/25] fix(web-app): defer to a user-configured client-hmr row The whole-tree name scan (entries() recurses into subtrees) already skips creation when any patch layer carries the row, including a disabled one; make that contract explicit in the comment, pin it with a test, and record it in the Agent Note. --- .../2026-08-11-cmdline-seam-trim.i18n.yaml | 4 ++-- .../2026-08-11-cmdline-seam-trim.md | 2 +- .../2026-08-11-cmdline-seam-trim.zh.md | 2 +- packages/bundle/web-app/src/index.ts | 7 ++++-- packages/bundle/web-app/tests/web-app.spec.ts | 22 +++++++++++++++++++ 5 files changed, 31 insertions(+), 6 deletions(-) diff --git a/.agents/notes/implemented/architecture/2026-08-11-cmdline-seam-trim.i18n.yaml b/.agents/notes/implemented/architecture/2026-08-11-cmdline-seam-trim.i18n.yaml index 5780c5196a..d763257134 100644 --- a/.agents/notes/implemented/architecture/2026-08-11-cmdline-seam-trim.i18n.yaml +++ b/.agents/notes/implemented/architecture/2026-08-11-cmdline-seam-trim.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/architecture/2026-08-11-cmdline-seam-trim.md -2026-08-11-cmdline-seam-trim.md: e9d30c94baed0e0e76c36d7561f50353a4b3eace -2026-08-11-cmdline-seam-trim.zh.md: c4ee26d25b72b4d77d6ec2affbb4647e08c7cb1a +2026-08-11-cmdline-seam-trim.md: 3fb2f3e0941ad4cf6e2fb7e1afbe6cf31af92f41 +2026-08-11-cmdline-seam-trim.zh.md: 002a76fc57e1d26e15c2619a380874a0eecd435f diff --git a/.agents/notes/implemented/architecture/2026-08-11-cmdline-seam-trim.md b/.agents/notes/implemented/architecture/2026-08-11-cmdline-seam-trim.md index e9d30c94ba..3fb2f3e094 100644 --- a/.agents/notes/implemented/architecture/2026-08-11-cmdline-seam-trim.md +++ b/.agents/notes/implemented/architecture/2026-08-11-cmdline-seam-trim.md @@ -12,7 +12,7 @@ The app-owned command line ([note](2026-08-06-app-owned-command-line.md)) shippe Express all three with interfaces that already exist: -- **Conditional dev row.** `dsh-web-app` no longer ships a disabled `client-hmr` row; in development mode its runtime plugin creates the row in the root tree after Loader settlement with plain `loader.create`, guarded for reload idempotence. A root-tree row is outside the include, so user-patch reapplication cannot restore it to disabled — the property the in-memory override existed for. The incremental client-module scan adds it to the roster before any page loads; a browser arrives only after a human reads the URL line, and its `EventSource` reconnects by spec. `Entry.enableRuntime`, its two state fields, and `enableRow` are deleted. +- **Conditional dev row.** `dsh-web-app` no longer ships a disabled `client-hmr` row; in development mode its runtime plugin creates the row in the root tree after Loader settlement with plain `loader.create`; a whole-tree name scan makes the creation reload-idempotent and defers to a user-configured `dsh-client-hmr` row (even a disabled one). A root-tree row is outside the include, so user-patch reapplication cannot restore it to disabled — the property the in-memory override existed for. The incremental client-module scan adds it to the roster before any page loads; a browser arrives only after a human reads the URL line, and its `EventSource` reconnects by spec. `Entry.enableRuntime`, its two state fields, and `enableRow` are deleted. - **Tree-carrier config.** Include declares the existing `EntryGroup.key` marker instead of implementing `EntryConfigResolver`; the Loader hook keeps every tree carrier's config literal. Include's own `path` loses `!!js` support — no configuration ever used it, and the pinning test now asserts the literal tree-carrier contract instead. - **Launcher app-knowledge.** The launcher recognizes no app row. SIGTERM is a supervisor's ordinary stop request and exits 0 on every surface (SIGINT stays 130); the launcher cannot know whether the app considered its work complete, and the previous 143 depended on naming the headless row. Every boot watches its user patch layers — a one-shot surface exits through bounded shutdown, which disposes the watchers before the loop drains. The headless runner exits through `ctx.appExit` like any other app; its output streams are a package-internal `internals` test seam, and `ctx.headlessIo` is deleted. diff --git a/.agents/notes/implemented/architecture/2026-08-11-cmdline-seam-trim.zh.md b/.agents/notes/implemented/architecture/2026-08-11-cmdline-seam-trim.zh.md index c4ee26d25b..002a76fc57 100644 --- a/.agents/notes/implemented/architecture/2026-08-11-cmdline-seam-trim.zh.md +++ b/.agents/notes/implemented/architecture/2026-08-11-cmdline-seam-trim.zh.md @@ -12,7 +12,7 @@ Status: implemented 三者全部改用已经存在的接口表达: -- **条件 dev 行。** `dsh-web-app` 不再随附禁用的 `client-hmr` 行;开发模式下其 runtime 插件在 Loader 结算后用普通的 `loader.create` 在根树中创建该行,并带重载幂等保护。根树的行在 include 之外,用户 patch 的重新应用无法把它恢复为禁用 —— 这正是内存覆盖机制存在的理由。增量式客户端模块扫描会在任何页面加载之前把它加入名录;浏览器只会在人读到 URL 行之后到来,其 `EventSource` 按规范自动重连。`Entry.enableRuntime`、它的两个状态字段和 `enableRow` 一并删除。 +- **条件 dev 行。** `dsh-web-app` 不再随附禁用的 `client-hmr` 行;开发模式下其 runtime 插件在 Loader 结算后用普通的 `loader.create` 在根树中创建该行;全树名称扫描让创建具备重载幂等性,并让位于用户自行配置的 `dsh-client-hmr` 行(即便该行被禁用)。根树的行在 include 之外,用户 patch 的重新应用无法把它恢复为禁用 —— 这正是内存覆盖机制存在的理由。增量式客户端模块扫描会在任何页面加载之前把它加入名录;浏览器只会在人读到 URL 行之后到来,其 `EventSource` 按规范自动重连。`Entry.enableRuntime`、它的两个状态字段和 `enableRow` 一并删除。 - **树载体配置。** Include 改为声明已有的 `EntryGroup.key` 标记,不再实现 `EntryConfigResolver`;Loader 钩子让每个树载体的配置保持字面值。Include 自己的 `path` 失去 `!!js` 支持 —— 从未有配置用过它,固定该行为的测试改为断言字面值树载体约定。 - **启动器的应用知识。** 启动器不再识别任何应用行。SIGTERM 是监督进程的普通停止请求,在所有 surface 上以 0 退出(SIGINT 仍为 130);启动器无从知道应用是否认为工作已完成,而之前的 143 依赖于点名 headless 行。每次启动都监视用户 patch 层 —— 一次性 surface 经由有界关闭退出,关闭会先 dispose 监视器再排空事件循环。headless runner 像任何应用一样经 `ctx.appExit` 退出;其输出流是包内 `internals` 测试接缝,`ctx.headlessIo` 删除。 diff --git a/packages/bundle/web-app/src/index.ts b/packages/bundle/web-app/src/index.ts index fd72ad4e6c..dcac201ba0 100644 --- a/packages/bundle/web-app/src/index.ts +++ b/packages/bundle/web-app/src/index.ts @@ -160,8 +160,11 @@ export function apply(ctx: Context, config: Config): void { } else { void loader.await().then(async () => { // The tree can be disposed while settlement was in flight (early - // SIGTERM); re-check before mutating it. A reload of this fiber must - // not duplicate the row a previous generation created. + // SIGTERM); re-check before mutating it. The name scan spans every + // tree (entries() recurses into subtrees), so a row the user + // configured in a patch layer — enabled, reconfigured, or + // deliberately disabled — wins over this default, and a reload of + // this fiber never duplicates the row a previous generation created. if (ctx.get('loader') === undefined) return const mounted = [...ctx.loader.entries()].some(entry => entry.options.name === HMR_ROW_NAME) if (!mounted) await ctx.loader.create({ name: HMR_ROW_NAME }) diff --git a/packages/bundle/web-app/tests/web-app.spec.ts b/packages/bundle/web-app/tests/web-app.spec.ts index 59286a07ff..272ae54258 100644 --- a/packages/bundle/web-app/tests/web-app.spec.ts +++ b/packages/bundle/web-app/tests/web-app.spec.ts @@ -187,6 +187,28 @@ describe('web-app runtime glue', () => { await ctx.fiber.dispose() }) + it('defers to a user-configured client-hmr row anywhere in the tree', async () => { + stageDist() + const ctx = new Context() + ctx.provide('httpServer', fakeHttpServer().server) + const created: string[] = [] + // The user's own row — possibly patched into an include subtree and even + // disabled there — already carries the name; the runtime must not create + // a second one beside it. + ctx.provide('loader', { + entries: () => [{ options: { id: 'my-hmr', name: '@deepseek-ai/dsh-client-hmr', disabled: true } }][Symbol.iterator](), + create: (options: { name: string }) => { + created.push(options.name) + return Promise.resolve(options.name) + }, + await: () => Promise.resolve(), + } as never) + apply(ctx, new Config({ mode: 'development', printUrl: false, surfaceContext: false, trustedHosts: [] })) + await new Promise(resolve => setTimeout(resolve, 0)) + expect(created).toEqual([]) + await ctx.fiber.dispose() + }) + it('skips the dev row when the tree is disposed during settlement and logs a creation failure', async () => { stageDist() const raced = new Context() From 341051603f99714b529d4650b5664bf66c5dbdd1 Mon Sep 17 00:00:00 2001 From: Turtle Date: Tue, 11 Aug 2026 15:39:03 +0800 Subject: [PATCH 19/25] refactor(web): remove --dev; mount the reload chain unconditionally The client-hmr row joins the web bundle as an ordinary always-on roster row: without a rebuild watcher rewriting client bundles it polls unchanged files and stays idle. This deletes the --dev flag, the web runtime's mode config, the mode-forked prompt contract, the DSH_WEB_MODE bash variable, and the post-settlement row-creation machinery the conditional row required. dsh web + pnpm run dev:web remains the development loop. --- ...7-23-client-plugin-loading-model.i18n.yaml | 4 +- .../2026-07-23-client-plugin-loading-model.md | 10 +- ...26-07-23-client-plugin-loading-model.zh.md | 10 +- ...026-08-06-app-owned-command-line.i18n.yaml | 4 +- .../2026-08-06-app-owned-command-line.md | 5 +- .../2026-08-06-app-owned-command-line.zh.md | 5 +- .../2026-08-11-cmdline-seam-trim.i18n.yaml | 4 +- .../2026-08-11-cmdline-seam-trim.md | 7 +- .../2026-08-11-cmdline-seam-trim.zh.md | 7 +- ...2026-07-28-web-gui-feedback-loop.i18n.yaml | 4 +- .../2026-07-28-web-gui-feedback-loop.md | 10 +- .../2026-07-28-web-gui-feedback-loop.zh.md | 10 +- apps/cli/reference/README.i18n.yaml | 4 +- apps/cli/reference/README.md | 4 +- apps/cli/reference/README.zh.md | 4 +- apps/web/tests/hmr-live.e2e.ts | 6 +- apps/web/tests/replay-round-trip.e2e.ts | 4 +- apps/web/tests/scaffold.ts | 2 +- apps/web/tests/smoke-real.e2e.ts | 8 +- .../system-prompt.expected.md | 2 +- .../development-prompt.expected.md | 1 - .../web-surface-prompt.expected.md | 1 + apps/web/vite.config.ts | 2 +- docs/api-gateway.i18n.yaml | 4 +- docs/api-gateway.md | 2 +- docs/api-gateway.zh.md | 2 +- docs/config-catalog.i18n.yaml | 4 +- docs/config-catalog.md | 13 +- docs/config-catalog.zh.md | 13 +- packages/bundle/web-app/README.i18n.yaml | 4 +- packages/bundle/web-app/README.md | 6 +- packages/bundle/web-app/README.zh.md | 6 +- packages/bundle/web-app/cordis.patch.yml | 23 +-- packages/bundle/web-app/src/index.ts | 61 ++----- packages/bundle/web-app/src/startup.ts | 8 +- packages/bundle/web-app/tests/startup.spec.ts | 6 +- packages/bundle/web-app/tests/web-app.spec.ts | 156 +++--------------- packages/client/hmr/README.i18n.yaml | 4 +- packages/client/hmr/README.md | 2 +- packages/client/hmr/README.zh.md | 2 +- packages/client/hmr/src/index.ts | 4 +- scripts/dev-web.ts | 2 +- 42 files changed, 136 insertions(+), 304 deletions(-) delete mode 100644 apps/web/tests/snapshots/web-runtime-context/development-prompt.expected.md create mode 100644 apps/web/tests/snapshots/web-runtime-context/web-surface-prompt.expected.md diff --git a/.agents/notes/implemented/architecture/2026-07-23-client-plugin-loading-model.i18n.yaml b/.agents/notes/implemented/architecture/2026-07-23-client-plugin-loading-model.i18n.yaml index cebb8b554a..2c4184a667 100644 --- a/.agents/notes/implemented/architecture/2026-07-23-client-plugin-loading-model.i18n.yaml +++ b/.agents/notes/implemented/architecture/2026-07-23-client-plugin-loading-model.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/architecture/2026-07-23-client-plugin-loading-model.md -2026-07-23-client-plugin-loading-model.md: 860186294059facf17d1eba38423092acf7a4a7d -2026-07-23-client-plugin-loading-model.zh.md: 68f2e70253485d4e215c981d3b338d5046390247 +2026-07-23-client-plugin-loading-model.md: 3347bdac95eb8e06be3e7c20d24319103f738149 +2026-07-23-client-plugin-loading-model.zh.md: d52409e167b536162a8efb9a9ecc3092f6e5d1d2 diff --git a/.agents/notes/implemented/architecture/2026-07-23-client-plugin-loading-model.md b/.agents/notes/implemented/architecture/2026-07-23-client-plugin-loading-model.md index 8601862940..3347bdac95 100644 --- a/.agents/notes/implemented/architecture/2026-07-23-client-plugin-loading-model.md +++ b/.agents/notes/implemented/architecture/2026-07-23-client-plugin-loading-model.md @@ -31,7 +31,7 @@ What makes a package a plugin? One rule: **a package is a plugin package once it - **Plain packages** are the absolute base the module system itself needs, plus libraries not yet converted to DI: the react family, cordis, `@deepseek-ai/dsh-client-modules` (the module system itself — it can never be a plugin, because modules precede all modules), the web shell kernel, and — for now — ui-slots, web-react, ui-primitives. Plain packages are shell-bundled, seeded into the module table, and invisible to the host graph. - **Plugin packages** are everything else. Each one carries a `dsh.client` manifest declaration (`{ platform, inject, immediately? }`) and one uniform shape: the shared tsdown preset emits `lib/client.js`, and `exports["./client"]` points at that bundle. Each is a governed entry of the host-authored graph. The current set is connection, runtime, ui-theme, i18n, hmr (dev graphs only), ui-layout, ui-sidebar, ui-conversation, ui-model-selector, ui-question, and ui-trajectory. -The manifest owns the package's loading contract: its `inject` dependency edges, plus the optional `immediately` prefetch mark (absent means lazy). The composing app owns only the roster and the `--dev` switch. +The manifest owns the package's loading contract: its `inject` dependency edges, plus the optional `immediately` prefetch mark (absent means lazy). The composing app owns only the roster. To add a plugin package: declare `dsh.client`, emit the `./client` bundle through the shared preset, add the name to the composing app's roster. Nothing else changes hands. @@ -66,7 +66,7 @@ What happens between `dsh web` starting and the UI appearing? Three stages: the **Host side — compose the graph.** -1. The composing app (`apps/cli`) ships the roster as ordinary rows in its `cordis.yml` config tree — client plugin packages are entry rows like every host plugin, and `--dev` appends the `client-hmr` row in code (`AppCLIEntry`) before the host activation audit so the same check covers it. A roster row that fails to import is caught by `assertEntriesLoaded`; a row whose fiber rejects is reported with its original stack by `assertEntriesActivated` ([host boot decision](2026-07-24-web-config-tree-boot-and-transport-layering.md)). +1. The composing app (`apps/cli`) ships the roster as ordinary rows in its `cordis.yml` config tree — client plugin packages are entry rows like every host plugin, including the always-mounted `client-hmr` row. A roster row that fails to import is caught by `assertEntriesLoaded`; a row whose fiber rejects is reported with its original stack by `assertEntriesActivated` ([host boot decision](2026-07-24-web-config-tree-boot-and-transport-layering.md)). 2. The `dsh-client-modules` node half (the package is dual-face: its browser half is the module table) scans loader entries' package.json `dsh.client` declarations and composes `window.__DSH_BOOT__`: `{ rev, entries: [{ id, url, rev, inject?, immediately? }] }`. The `inject` edges and the `immediately` mark come from manifests, never hand-copied. It refuses declared plugins without built `./client` bundles and groups their package/path rows under one required source-build instruction; malformed declaration fields also fail activation, and the host audit reports either error from the FAILED fiber. 3. Scanning is incremental per package — there is no full-rescan code path. Each cordis `internal/plugin` emission marks the fiber's entry name dirty (entry-less fibers drop O(1)); a microtask flush reconciles each dirty name against live loader entries, with package metadata (including the negative "not a client package" verdict) cached per name forever and bundle re-hashing reachable only through `rebuilt(id)`. The activation pass seeds the same dirty set from current entries and flushes synchronously, so first scan and steady state share one implementation. Each bundle's content hash is its `rev` (cache busting + HMR diff anchor), the row set hashes into `graph.rev`, and every row is served as a script resource at `/plugins//client.js?rev=…`, with its source map at the same path plus `.map`. The graph types are single-sourced in the modules package's `./client` export — the webserver knows nothing about the graph (it is a plain route-registration plugin; modules registers the bundle route and taps the index render itself). @@ -84,7 +84,7 @@ Why is the roster yml rows and not a scan? Because which plugins compose into a ### Hot reload: one driver plugin, self-watched bundles -Whether hot reload is active is a composition decision: dev compositions mount the `client-hmr` row (a normal plugin package, appended by `--dev`) whose node half brings the bundle watch and the SSE channel; prod compositions mount nothing and have neither. +Hot reload is a composition decision: the web bundle mounts the `client-hmr` row (a normal plugin package) unconditionally; its node half brings the bundle watch and the SSE channel, and the chain stays idle until a rebuild watcher rewrites client bundles. A composition that must not expose it disables the row. How does a rebuilt bundle become a reload signal? The hmr node half observes it itself — no builder tells it. It reads bundle paths from `ctx.clientModuleHost.clientPath(id)`, and one HMR-owned interval stat-polls every current graph row. Adding a row is ordered as synchronous stat baseline, then immediate `clientModuleHost.rebuilt(id)`: a write after the module host's graph hash but before that baseline is caught by the immediate re-hash, while a write after the baseline leaves a stat delta for the next poll. This avoids `fs.watchFile`, whose asynchronous first baseline can silently absorb a construction-time rebuild. Watch membership follows `onGraphChanged`; vanished rows drop out, and a bundle missing at poll time keeps its row dirty so reappearance forces a re-hash even with identical metadata. On a mtime/size delta or dirty row, `clientModuleHost.rebuilt(id)` is the single re-hash entry point; when the `rev` actually changed, the node half broadcasts a `rebuilt` frame on `GET /plugins/events` — a system SSE channel that sends the full graph on connect and `rebuilt` frames on change, presentation-only wire that never enters the session log. Polling is deliberate because inotify does not fire on the weka network mount, the same reason the build-side watcher needs `--poll`; the interval is a validated config field (default 500ms), and disposal clears the one timer. Rebuilding bundles is any tsdown watch process's business — `scripts/dev-web.ts` remains the watch-build entry point, discovering its package list through `dsh.client` while scanning `packages/*/*/package.json` at startup — and builder and host share zero protocol. A torn read self-heals: stats keep changing while the write completes, so the next poll re-hashes and broadcasts the final rev. @@ -117,12 +117,12 @@ The support boundary, stated honestly. Reload is coarse by design: fresh fiber, | `dsh-client-runtime` | session object layer + slots service + store engine | plugin, declares `immediately` | keeps shrinking toward a pure session object layer | | `dsh-client-ui-theme` | theme tokens/service | plugin, declares `immediately`, plus the `./styles/*` source channel | Theme Registry (separate ruling) | | `dsh-client-i18n` | I18nService | plugin, declares `immediately` | per-deployment locale composition | -| `dsh-client-hmr` | hot reload driver | plugin, declares `immediately`; dev graphs only | rollback; reconnect handshake | +| `dsh-client-hmr` | hot reload driver | plugin, declares `immediately` | rollback; reconnect handshake | | ui-layout / ui-sidebar / ui-conversation / ui-trajectory | UI features | plugins, on-demand | conversation domain split; trajectory real implementation | ## Consequences -One governance implementation runs on both sides of the wire; the browser-specific layer is one module system plus one reload plugin. Plugin packages have one shape, so the purity gate covers them all. Dependency edges and the boot tier live with their owners — the manifests — while the composing app holds only the roster and the `--dev` switch. The drift classes stay structurally closed: share-list hand-sync, load-order coupling, cross-plugin imports, roster/tier double bookkeeping. Browser-native script loading preserves the standard mapping among plugin network resources, generated bundles, and TypeScript/TSX sources, while the module system keeps only one replaceable `loadBundle` hook. +One governance implementation runs on both sides of the wire; the browser-specific layer is one module system plus one reload plugin. Plugin packages have one shape, so the purity gate covers them all. Dependency edges and the boot tier live with their owners — the manifests — while the composing app holds only the roster. The drift classes stay structurally closed: share-list hand-sync, load-order coupling, cross-plugin imports, roster/tier double bookkeeping. Browser-native script loading preserves the standard mapping among plugin network resources, generated bundles, and TypeScript/TSX sources, while the module system keeps only one replaceable `loadBundle` hook. Costs accepted: the vendored Loader carries idle machinery in the browser (EntryTree persistence is a no-op, groups/isolation unused); every plugin edit in dev pays a bundle rebuild plus fiber remount; graph `inject` rows are informational — activation truth is service-level — so a mismatch appears at the settled sweep, not at graph validation; the three not-yet-promoted libraries keep their static-import exports until their DI conversions land; every bundle gains a source-map artifact; and external-script failures provide only coarse URL diagnostics instead of the HTTP status available to an explicit fetch. diff --git a/.agents/notes/implemented/architecture/2026-07-23-client-plugin-loading-model.zh.md b/.agents/notes/implemented/architecture/2026-07-23-client-plugin-loading-model.zh.md index 68f2e70253..d52409e167 100644 --- a/.agents/notes/implemented/architecture/2026-07-23-client-plugin-loading-model.zh.md +++ b/.agents/notes/implemented/architecture/2026-07-23-client-plugin-loading-model.zh.md @@ -31,7 +31,7 @@ host 侧,cordis 插件装载站在 Node 的模块机制之上——require cac - **普通包**是模块系统自身所需的绝对基座,加上尚未转成 DI 的库:react 家族、cordis、`@deepseek-ai/dsh-client-modules`(模块系统本身——它永远不可能是插件,因为模块先于一切模块)、web 壳内核,以及——暂时——ui-slots、web-react、ui-primitives。普通包打进壳 bundle、播种进模块表、对 host 图不可见。 - **插件包**是其余一切。每个都携带 `dsh.client` manifest(元数据清单)声明(`{ platform, inject, immediately? }`)和同一种统一形态:共享 tsdown 预设产出 `lib/client.js`,`exports["./client"]` 指向该 bundle。每个都是 host 独家撰写的图里受治理的 entry。当前包括:connection、runtime、ui-theme、i18n、hmr(仅进 dev 图)、ui-layout、ui-sidebar、ui-conversation、ui-model-selector、ui-question、ui-trajectory。 -manifest 拥有包的装载约定:它的 `inject` 依赖边,加可选的 `immediately` 预取标记(缺省即 lazy)。负责组合的 app 只拥有名册与 `--dev` 开关。 +manifest 拥有包的装载约定:它的 `inject` 依赖边,加可选的 `immediately` 预取标记(缺省即 lazy)。负责组合的 app 只拥有名册。 新增一个插件包:声明 `dsh.client`,经共享预设产出 `./client` bundle,把包名加进负责组合的 app 的名册。除此之外无需任何交接。 @@ -66,7 +66,7 @@ vendored Loader 经其 `internal` 约定消费模块系统——唯一调用点 **host 侧——组合这张图。** -1. 负责组合的 app(`apps/cli`)把名册作为普通行放进它的 `cordis.yml` 配置树——client 插件包与每个 host 插件一样是 entry 行,`--dev` 由代码(`AppCLIEntry`)在 host 激活检查之前追加 `client-hmr` 行,使同一项检查覆盖它。名册行 import 失败由 `assertEntriesLoaded` 捕获;fiber reject 的行则由 `assertEntriesActivated` 报告原始 stack([host boot 决策](2026-07-24-web-config-tree-boot-and-transport-layering.md))。 +1. 负责组合的 app(`apps/cli`)把名册作为普通行放进它的 `cordis.yml` 配置树——client 插件包与每个 host 插件一样是 entry 行,包括无条件挂载的 `client-hmr` 行。名册行 import 失败由 `assertEntriesLoaded` 捕获;fiber reject 的行则由 `assertEntriesActivated` 报告原始 stack([host boot 决策](2026-07-24-web-config-tree-boot-and-transport-layering.md))。 2. `dsh-client-modules` 的 node 半(该包是双面的:浏览器半就是模块表)扫描 loader entry 的 package.json `dsh.client` 声明,组合出 `window.__DSH_BOOT__`:`{ rev, entries: [{ id, url, rev, inject?, immediately? }] }`。`inject` 边与 `immediately` 标记都来自 manifest,永不人肉抄写。它会拒绝没有已构建 `./client` bundle 的已声明插件,并把它们的 package/path 行归到一条源码构建要求下;畸形声明字段同样会让激活失败,host 检查会从 FAILED fiber 报告这两类错误。 3. 扫描是单包增量——不存在全量重扫代码路径。每次 cordis `internal/plugin` 发射把该 fiber 的 entry 名标脏(无 entry 的 fiber O(1) 丢弃);微任务 flush 把每个脏名对账 live loader entries,包元数据(含「非 client 包」的否定结论)按名永久缓存,bundle 重哈希只经 `rebuilt(id)` 可达。激活趟从当前 entries 灌同一脏集合并同步 flush,初扫与稳态共享一条实现。每个 bundle 的内容哈希是其 `rev`(缓存失效 + HMR diff 锚点),行集合哈希进 `graph.rev`,每一行都作为脚本资源供给:`/plugins//client.js?rev=…`,对应 sourcemap 位于同一路径加 `.map`。图类型单源在 modules 包的 `./client` 出口——webserver 对图一无所知(它是朴素路由注册插件;bundle 路由和 index 渲染 tap 都由 modules 自己注册)。 @@ -84,7 +84,7 @@ vendored Loader 经其 `internal` 约定消费模块系统——唯一调用点 ### 热重载:一个驱动插件,自行监视的 bundle -热重载是否启用是一项组合决策:dev 组合挂载 `client-hmr` 行(一个常规的插件包,由 `--dev` 追加),其 node 半带来 bundle 监视与 SSE(Server-Sent Events)通道;prod 组合不挂载,两者皆无。 +热重载是一项组合决策:web 组合包无条件挂载 `client-hmr` 行(一个常规的插件包),其 node 半带来 bundle 监视与 SSE(Server-Sent Events)通道;没有重建 watcher 改写客户端 bundle 时链路保持空闲。不得暴露它的组合可在 patch 层禁用该行。 重建好的 bundle 怎么变成重载信号?hmr 的 node 半自己观察——没有构建器来通知它。它从 `ctx.clientModuleHost.clientPath(id)` 读取图上各行的 bundle 路径,由 HMR 自持的单个定时器对当前图上的每一行做 stat 轮询。新增图行时,顺序固定为先同步取得 stat 基线,再立即调用 `clientModuleHost.rebuilt(id)`:在模块 host 算出图哈希之后、取得基线之前发生的写入会被这次立即重哈希捕获;取得基线之后发生的写入则会留下 stat 差异,供下一次轮询捕获。这避开了 `fs.watchFile`:它以异步首次 stat 建立基线,可能把构造期间的重建静默吸收进基线。监视集合的成员随 `onGraphChanged` 更新;消失的行撤下监视,轮询时缺失的 bundle 则让对应行保持标脏状态,文件重现时即使元数据相同也强制重哈希。mtime/size 变化或行处于标脏状态时,`clientModuleHost.rebuilt(id)` 是重哈希的唯一入口;当 `rev` 真的变了,node 半才在 `GET /plugins/events` 上广播 `rebuilt` 帧——这是一条系统级 SSE 通道,连接即发全量图,变更时发 `rebuilt` 帧,仅供呈现的 wire,永不进会话日志。轮询是刻意选择:inotify 在 weka 网络挂载上不触发,构建侧监视器需要 `--poll` 也是同一原因;轮询间隔是一个经校验的配置字段(默认 500ms),dispose(资源释放)会清掉那一个定时器。重建 bundle 则是任意一个 tsdown watch 进程的事——`scripts/dev-web.ts` 仍作为 watch 构建入口保留,其包清单在启动时扫描 `packages/*/*/package.json` 按 dsh.client 发现——构建器与 host 共享零协议。写一半的 bundle 被撕裂读取会自愈:写入完成期间 stat 持续变化,下一个轮询节拍会再次重哈希并广播最终的 rev。 @@ -117,12 +117,12 @@ vendored Loader 经其 `internal` 约定消费模块系统——唯一调用点 | `dsh-client-runtime` | 会话对象层 + slots 服务 + store 引擎 | 插件,声明 `immediately` | 持续缩向纯会话对象层 | | `dsh-client-ui-theme` | 主题 token/服务 | 插件,声明 `immediately`,外加 `./styles/*` 源码通道 | Theme Registry(另行裁定) | | `dsh-client-i18n` | I18nService | 插件,声明 `immediately` | 按部署组合语言包 | -| `dsh-client-hmr` | 热重载驱动 | 插件,声明 `immediately`;仅进 dev 图 | 回滚;重连握手 | +| `dsh-client-hmr` | 热重载驱动 | 插件,声明 `immediately` | 回滚;重连握手 | | ui-layout / ui-sidebar / ui-conversation / ui-trajectory | UI 功能 | 插件,按需到达 | conversation 域拆分;trajectory 真实现 | ## Consequences -wire 两侧跑着同一份治理实现;浏览器特有层只包含一套模块系统和一个重载插件。插件包只有一种形态,纯度门禁因此覆盖全部插件。依赖边与启动档位都与其所有者——manifest——同住,负责组合的 app 只握名册与 `--dev` 开关。各漂移缺陷类被结构性关死:共享清单人肉同步、装载顺序耦合、跨插件 import、名册/档位双重记账。浏览器原生脚本装载使插件网络资源、生成 bundle 与 TypeScript/TSX 源码保持标准映射,模块系统也只保留一个可替换的 `loadBundle` 钩子。 +wire 两侧跑着同一份治理实现;浏览器特有层只包含一套模块系统和一个重载插件。插件包只有一种形态,纯度门禁因此覆盖全部插件。依赖边与启动档位都与其所有者——manifest——同住,负责组合的 app 只握名册。各漂移缺陷类被结构性关死:共享清单人肉同步、装载顺序耦合、跨插件 import、名册/档位双重记账。浏览器原生脚本装载使插件网络资源、生成 bundle 与 TypeScript/TSX 源码保持标准映射,模块系统也只保留一个可替换的 `loadBundle` 钩子。 接受的代价:vendored Loader 在浏览器里背着闲置机件(EntryTree 持久化是 no-op,分组/隔离未用);开发期每次修改插件都要付一次 bundle 重建加 fiber 重挂;图中 `inject` 行仅是信息性说明——激活的真相在服务层——因此不匹配会在 settled 扫描时浮出,而不是在图校验时被拦下;三个尚未升格的库在各自的 DI 转换落地之前保持静态 import 的导出面;每个 bundle 多出一份 sourcemap 产物,外部脚本失败也只能给出粗粒度的 URL 诊断,不能像显式 fetch 那样报告 HTTP 状态。 diff --git a/.agents/notes/implemented/architecture/2026-08-06-app-owned-command-line.i18n.yaml b/.agents/notes/implemented/architecture/2026-08-06-app-owned-command-line.i18n.yaml index d0ceccc0e7..5ee9d06358 100644 --- a/.agents/notes/implemented/architecture/2026-08-06-app-owned-command-line.i18n.yaml +++ b/.agents/notes/implemented/architecture/2026-08-06-app-owned-command-line.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/architecture/2026-08-06-app-owned-command-line.md -2026-08-06-app-owned-command-line.md: 88c3fe3daed114f937c65b0afe1dbf4867f0a679 -2026-08-06-app-owned-command-line.zh.md: 1f6db72326312809c6c5a90e9bf26b412c7eddd8 +2026-08-06-app-owned-command-line.md: 2480775f654fd5c2fecebc8d59e311acee878920 +2026-08-06-app-owned-command-line.zh.md: d754c125d5bc683156f5ac3f285e2cd711e6773b diff --git a/.agents/notes/implemented/architecture/2026-08-06-app-owned-command-line.md b/.agents/notes/implemented/architecture/2026-08-06-app-owned-command-line.md index 88c3fe3dae..2480775f65 100644 --- a/.agents/notes/implemented/architecture/2026-08-06-app-owned-command-line.md +++ b/.agents/notes/implemented/architecture/2026-08-06-app-owned-command-line.md @@ -16,18 +16,17 @@ The new `@deepseek-ai/dsh-cmdline` package owns the handoff. A launcher calls `p The boot mounts the composition once. Cordis holds each row until its injections are active; Loader then interpolates that row's `!!js` against the injection-ready plugin context immediately before activation. Include keeps nested row expressions raw until their target row reaches this point. `--help` leaves the provider's service absent, so dependent rows never activate, and a live patch reload interpolates again against the service that remains active, so a served port cannot be silently reset. -The shipped apps moved their flags into their bundles: `dsh-web-app` owns the Web family (and creates the `client-hmr` row after Loader settlement, for `--dev`), and `dsh-headless` owns the task positional and rejects a missing task as a usage error. `apps/cli/src/web.ts` is gone; `runProfile` no longer knows any flag-target row id. Out of tree, turtle-ui gained `--resume ` / `--session ` the same way, which is the design's real validation: an installed plugin added a flag with no launcher change. +The shipped apps moved their flags into their bundles: `dsh-web-app` owns the Web family, and `dsh-headless` owns the task positional and rejects a missing task as a usage error. `apps/cli/src/web.ts` is gone; `runProfile` no longer knows any flag-target row id. Out of tree, turtle-ui gained `--resume ` / `--session ` the same way, which is the design's real validation: an installed plugin added a flag with no launcher change. Two further consequences. Loader mounts sibling rows concurrently, so one row can activate while another still mounts or while the whole boot is rolling back; the Web bundle therefore publishes its URL only after its own Loader tree settles. The Web bundle's runtime plugin owns the harness-source prompt section too, so `dsh web` and `dsh --profile web` boot identically without Web-specific launcher setup. ## Why Loader owns the ordering -Four framework facts shape the mechanism: +Three framework facts shape the mechanism: - **A profile's rows arrive inside the root include's `patches` option.** Include declares the `EntryGroup.key` tree-carrier marker (as Group does), so Loader keeps its config — entry and patch lists, including Include's own `path` — literal instead of recursively evaluating nested `!!js` nodes in the Include context; each expression resolves in its target row's fiber. - **Cordis activates a fiber only after all declared injections are active.** Immediately before each activation, Cordis runs the `internal/config` waterfall against the fiber's own context; Loader's listener interpolates the raw config after Cordis snapshots its injected services. - **Provider replacement and HMR must preserve the same contract.** Fiber reactivation re-runs the waterfall, HMR carries the raw config to the replacement fiber, and a pending row accepts option changes without prematurely evaluating expressions against absent services. -- **A row cannot be inserted from inside a mounting plugin** — `tree.create` returns a prefixed id it then fails to resolve — so the Web runtime creates its conditional row (`dsh web --dev` and its reload chain) in the root tree after Loader settlement. A root-tree row is outside the include, so user-patch reapplication cannot touch it, and the incremental client-module scan adds it to the roster before any page loads — a browser arrives only after a human reads the URL line. This leaves dependency ordering in Cordis activation and Loader interpolation, which own it. Rows keep their `inject` and config, Loader mounts the composition once, and the launcher only provides argv and process-lifecycle services. diff --git a/.agents/notes/implemented/architecture/2026-08-06-app-owned-command-line.zh.md b/.agents/notes/implemented/architecture/2026-08-06-app-owned-command-line.zh.md index 1f6db72326..d754c125d5 100644 --- a/.agents/notes/implemented/architecture/2026-08-06-app-owned-command-line.zh.md +++ b/.agents/notes/implemented/architecture/2026-08-06-app-owned-command-line.zh.md @@ -16,18 +16,17 @@ profile 落地之后,组合可以安装,命令行却不能。`apps/cli` 仍 boot 只挂载一次整套组合。Cordis 让每一行等待其注入激活;Loader 随后在激活前一刻,基于已注入就绪的插件上下文插值该行的 `!!js`。Include 会保留嵌套的行表达式,直到目标行到达这一时点。`--help` 会让提供方服务保持缺失,因此依赖行永不激活;活动 patch 重载会针对仍然在线的服务再次插值,所以已经服务中的端口不会被悄悄重置。 -已交付的各应用把自己的 flag 搬进了组合包:`dsh-web-app` 持有 Web 家族(并为 `--dev` 在 Loader 结算后创建 `client-hmr` 行),`dsh-headless` 持有任务位置参数,缺少任务时按用法错误拒绝。`apps/cli/src/web.ts` 已删除;`runProfile` 不再知道任何 flag 目标行 id。在树外,turtle-ui 以同样的方式获得了 `--resume ` / `--session `,这才是这套设计的真正验证:一个已安装的插件加上了一个 flag,启动器毫无改动。 +已交付的各应用把自己的 flag 搬进了组合包:`dsh-web-app` 持有 Web 家族,`dsh-headless` 持有任务位置参数,缺少任务时按用法错误拒绝。`apps/cli/src/web.ts` 已删除;`runProfile` 不再知道任何 flag 目标行 id。在树外,turtle-ui 以同样的方式获得了 `--resume ` / `--session `,这才是这套设计的真正验证:一个已安装的插件加上了一个 flag,启动器毫无改动。 还有两条后果。Loader 会并发挂载兄弟行,因此一行可能已经激活,而另一行仍在挂载,或整次 boot 正在回滚;所以 Web 组合包只会在自身的 Loader 配置树结算后公布 URL。另外,Web 组合包的运行时插件也持有 harness 源码提示词段,因此 `dsh web` 与 `dsh --profile web` 无需 Web 专用启动器设置即可按完全相同的方式启动。 ## 为什么由 Loader 持有顺序 -四条框架事实塑造了这套机制: +三条框架事实塑造了这套机制: - **profile 的各行位于根 include 的 `patches` 选项内部。** Include 声明了 `EntryGroup.key` 树载体标记(与 Group 相同),因此 Loader 让它的配置——条目与 patch 列表,包括 Include 自己的 `path`——保持字面值,而不是在 Include 上下文中递归求值嵌套的 `!!js` 节点;每个表达式都在其目标行的 fiber 中解析。 - **Cordis 只在所有声明的注入都已激活后才激活 fiber。** 每次激活前一刻,Cordis 会基于 fiber 自身上下文运行 `internal/config` waterfall;Cordis 快照注入服务之后,Loader 的监听器再插值原始配置。 - **提供方替换与 HMR 必须保持相同契约。** fiber 重新激活时会重跑 waterfall,HMR 会把原始配置带给替换 fiber,而待处理行可以接受选项变更,不会针对缺失服务提前求值表达式。 -- **不能从正在挂载的插件内部插入一行**——`tree.create` 返回一个带前缀的 id,随后它自己解析不出来——因此 Web runtime 在 Loader 结算后在根树中创建其条件行(`dsh web --dev` 及其重载链路)。根树的行在 include 之外,用户 patch 的重新应用无法触及它;增量式客户端模块扫描会在任何页面加载之前把它加入名录——浏览器只会在人读到 URL 行之后到来。 这样,依赖顺序仍由负责它的 Cordis 激活与 Loader 插值流程处理。各行保留自己的 `inject` 和配置,Loader 只挂载一次组合,启动器只提供 argv 与进程生命周期服务。 diff --git a/.agents/notes/implemented/architecture/2026-08-11-cmdline-seam-trim.i18n.yaml b/.agents/notes/implemented/architecture/2026-08-11-cmdline-seam-trim.i18n.yaml index d763257134..de65010ba6 100644 --- a/.agents/notes/implemented/architecture/2026-08-11-cmdline-seam-trim.i18n.yaml +++ b/.agents/notes/implemented/architecture/2026-08-11-cmdline-seam-trim.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/architecture/2026-08-11-cmdline-seam-trim.md -2026-08-11-cmdline-seam-trim.md: 3fb2f3e0941ad4cf6e2fb7e1afbe6cf31af92f41 -2026-08-11-cmdline-seam-trim.zh.md: 002a76fc57e1d26e15c2619a380874a0eecd435f +2026-08-11-cmdline-seam-trim.md: d7908d2c80552f13500ccd36c59a249f1374cbb1 +2026-08-11-cmdline-seam-trim.zh.md: 275a32b584afdbcc77d2356775f35c74786445ab diff --git a/.agents/notes/implemented/architecture/2026-08-11-cmdline-seam-trim.md b/.agents/notes/implemented/architecture/2026-08-11-cmdline-seam-trim.md index 3fb2f3e094..d7908d2c80 100644 --- a/.agents/notes/implemented/architecture/2026-08-11-cmdline-seam-trim.md +++ b/.agents/notes/implemented/architecture/2026-08-11-cmdline-seam-trim.md @@ -6,13 +6,13 @@ English | [中文](2026-08-11-cmdline-seam-trim.zh.md) ## Problem -The app-owned command line ([note](2026-08-06-app-owned-command-line.md)) shipped with three seams that were wider than their consumers needed: a vendored in-memory row-activation state machine (`Entry.enableRuntime` plus `enableRow` exported from `dsh-cmdline`, a command-line package owning a Loader concept), a vendored `EntryConfigResolver` protocol symbol whose only implementer was Include, and a launcher that still recognized the `headless-runner` row to pick SIGTERM exit codes, gate user-patch watching, and provide a `headlessIo` seam duplicating `ctx.appExit`. +The app-owned command line ([note](2026-08-06-app-owned-command-line.md)) shipped with three seams that were wider than their consumers needed: a vendored in-memory row-activation state machine (`Entry.enableRuntime` plus `enableRow` exported from `dsh-cmdline`, a command-line package owning a Loader concept) whose only purpose was the `--dev` conditional reload row, a vendored `EntryConfigResolver` protocol symbol whose only implementer was Include, and a launcher that still recognized the `headless-runner` row to pick SIGTERM exit codes, gate user-patch watching, and provide a `headlessIo` seam duplicating `ctx.appExit`. ## Decision Express all three with interfaces that already exist: -- **Conditional dev row.** `dsh-web-app` no longer ships a disabled `client-hmr` row; in development mode its runtime plugin creates the row in the root tree after Loader settlement with plain `loader.create`; a whole-tree name scan makes the creation reload-idempotent and defers to a user-configured `dsh-client-hmr` row (even a disabled one). A root-tree row is outside the include, so user-patch reapplication cannot restore it to disabled — the property the in-memory override existed for. The incremental client-module scan adds it to the roster before any page loads; a browser arrives only after a human reads the URL line, and its `EventSource` reconnects by spec. `Entry.enableRuntime`, its two state fields, and `enableRow` are deleted. +- **No conditional dev row.** The reload chain stops being conditional: `dsh-web-app` mounts the `client-hmr` row unconditionally and `--dev` is deleted, along with the web runtime's `mode` config, the mode-forked prompt contract, and the `DSH_WEB_MODE` bash variable. Without a rebuild watcher (`pnpm run dev:web`) rewriting client bundles, the chain polls unchanged files and stays idle, so the always-on row costs one stat-poll interval and an SSE route. `Entry.enableRuntime`, its two state fields, and `enableRow` are deleted with nothing replacing them. - **Tree-carrier config.** Include declares the existing `EntryGroup.key` marker instead of implementing `EntryConfigResolver`; the Loader hook keeps every tree carrier's config literal. Include's own `path` loses `!!js` support — no configuration ever used it, and the pinning test now asserts the literal tree-carrier contract instead. - **Launcher app-knowledge.** The launcher recognizes no app row. SIGTERM is a supervisor's ordinary stop request and exits 0 on every surface (SIGINT stays 130); the launcher cannot know whether the app considered its work complete, and the previous 143 depended on naming the headless row. Every boot watches its user patch layers — a one-shot surface exits through bounded shutdown, which disposes the watchers before the loop drains. The headless runner exits through `ctx.appExit` like any other app; its output streams are a package-internal `internals` test seam, and `ctx.headlessIo` is deleted. @@ -21,10 +21,11 @@ Express all three with interfaces that already exist: - **Keeping `enableRuntime` but moving `enableRow` out of `dsh-cmdline`**: relocation fixes the package boundary but keeps the vendored state machine whose semantics (survives reapplication, rollback on failure) must be re-derived at every upstream sync. - **`entry.update({ disabled: null })`**: mutates the entry's serialized options, so the next include reapplication restores `disabled: true` and unmounts the row mid-session. - **SIGTERM 143 for one-shot surfaces via an app-registered signal handler**: the launcher's own handler races it for the exit code; winning that race needs a new launcher interface, which is the cost this change removes. +- **Keeping `--dev` with the row created at runtime**: an interim state of this change; it still needed a mode fork in the prompt contract, a `DSH_WEB_MODE` variable, and creation-versus-user-row arbitration, all to avoid an idle poll whose cost is negligible. ## Consequences - A deployment that supervises `dsh --profile headless` with SIGTERM now observes exit 0 instead of 143; the caller sent the signal and sees no answer on stdout. -- The `--dev` reload row is not covered by the boot activation audit; a creation failure is logged, not fatal. +- The reload chain runs in every `dsh web` process; a deployment that must not expose `/plugins/events` disables the `client-hmr` row in its patch layer. - One-shot runs mount the config-watch rows they previously skipped, costing a few milliseconds of startup. - The vendored Loader/Include divergence shrinks by one protocol symbol and one state machine, and `rescope-vendor:check` passes again (the modification log's rescope entry is restored to the position its exact-edit anchor requires). diff --git a/.agents/notes/implemented/architecture/2026-08-11-cmdline-seam-trim.zh.md b/.agents/notes/implemented/architecture/2026-08-11-cmdline-seam-trim.zh.md index 002a76fc57..275a32b584 100644 --- a/.agents/notes/implemented/architecture/2026-08-11-cmdline-seam-trim.zh.md +++ b/.agents/notes/implemented/architecture/2026-08-11-cmdline-seam-trim.zh.md @@ -6,13 +6,13 @@ Status: implemented ## 问题 -应用自有命令行([笔记](2026-08-06-app-owned-command-line.md))交付时带着三条比其消费者所需更宽的接缝:一台 vendored 的内存行激活状态机(`Entry.enableRuntime`,外加从 `dsh-cmdline` 导出的 `enableRow` —— 一个命令行包拥有了 Loader 概念)、一个只有 Include 一个实现者的 vendored `EntryConfigResolver` 协议符号,以及仍然识别 `headless-runner` 行的启动器 —— 用它选择 SIGTERM 退出码、门控用户 patch 监视,并提供与 `ctx.appExit` 重复的 `headlessIo` 接缝。 +应用自有命令行([笔记](2026-08-06-app-owned-command-line.md))交付时带着三条比其消费者所需更宽的接缝:一台 vendored 的内存行激活状态机(`Entry.enableRuntime`,外加从 `dsh-cmdline` 导出的 `enableRow` —— 一个命令行包拥有了 Loader 概念),其唯一用途是 `--dev` 条件重载行、一个只有 Include 一个实现者的 vendored `EntryConfigResolver` 协议符号,以及仍然识别 `headless-runner` 行的启动器 —— 用它选择 SIGTERM 退出码、门控用户 patch 监视,并提供与 `ctx.appExit` 重复的 `headlessIo` 接缝。 ## 决策 三者全部改用已经存在的接口表达: -- **条件 dev 行。** `dsh-web-app` 不再随附禁用的 `client-hmr` 行;开发模式下其 runtime 插件在 Loader 结算后用普通的 `loader.create` 在根树中创建该行;全树名称扫描让创建具备重载幂等性,并让位于用户自行配置的 `dsh-client-hmr` 行(即便该行被禁用)。根树的行在 include 之外,用户 patch 的重新应用无法把它恢复为禁用 —— 这正是内存覆盖机制存在的理由。增量式客户端模块扫描会在任何页面加载之前把它加入名录;浏览器只会在人读到 URL 行之后到来,其 `EventSource` 按规范自动重连。`Entry.enableRuntime`、它的两个状态字段和 `enableRow` 一并删除。 +- **不再有条件 dev 行。** 重载链不再是条件性的:`dsh-web-app` 无条件挂载 `client-hmr` 行,`--dev` 连同 web runtime 的 `mode` 配置、按模式分叉的提示词约定和 `DSH_WEB_MODE` bash 变量一并删除。没有重建 watcher(`pnpm run dev:web`)改写客户端 bundle 时,链路轮询到的文件从不变化、保持空闲,因此常开的行只花费一个 stat 轮询间隔和一条 SSE 路由。`Entry.enableRuntime`、它的两个状态字段和 `enableRow` 删除后无任何替代物。 - **树载体配置。** Include 改为声明已有的 `EntryGroup.key` 标记,不再实现 `EntryConfigResolver`;Loader 钩子让每个树载体的配置保持字面值。Include 自己的 `path` 失去 `!!js` 支持 —— 从未有配置用过它,固定该行为的测试改为断言字面值树载体约定。 - **启动器的应用知识。** 启动器不再识别任何应用行。SIGTERM 是监督进程的普通停止请求,在所有 surface 上以 0 退出(SIGINT 仍为 130);启动器无从知道应用是否认为工作已完成,而之前的 143 依赖于点名 headless 行。每次启动都监视用户 patch 层 —— 一次性 surface 经由有界关闭退出,关闭会先 dispose 监视器再排空事件循环。headless runner 像任何应用一样经 `ctx.appExit` 退出;其输出流是包内 `internals` 测试接缝,`ctx.headlessIo` 删除。 @@ -21,10 +21,11 @@ Status: implemented - **保留 `enableRuntime` 但把 `enableRow` 移出 `dsh-cmdline`**:搬迁修正了包边界,却保留了 vendored 状态机,其语义(在重新应用后仍生效、失败时回滚)在每次上游同步时都要重新推导。 - **`entry.update({ disabled: null })`**:改写条目的序列化选项,下一次 include 重新应用会恢复 `disabled: true` 并在会话中途卸载该行。 - **通过应用注册的信号处理器为一次性 surface 保留 SIGTERM 143**:启动器自己的处理器会与它竞争退出码;要赢得竞争需要新的启动器接口,而这正是本次变更要移除的成本。 +- **保留 `--dev`、改为运行时创建该行**:本次变更的中间形态;它仍需要提示词约定里的模式分叉、`DSH_WEB_MODE` 变量,以及创建与用户自有行之间的仲裁,而这一切只为省下一个成本可忽略的空闲轮询。 ## 后果 - 用 SIGTERM 监督 `dsh --profile headless` 的部署现在观察到退出码 0 而非 143;信号是调用方自己发的,且 stdout 上没有答案。 -- `--dev` 重载行不在启动激活审计的覆盖内;创建失败只记录日志,不致命。 +- 重载链在每个 `dsh web` 进程中运行;不得暴露 `/plugins/events` 的部署应在其 patch 层禁用 `client-hmr` 行。 - 一次性运行会挂载之前跳过的配置监视行,启动多花几毫秒。 - vendored Loader/Include 偏差减少一个协议符号和一台状态机,`rescope-vendor:check` 重新通过(修改日志的 rescope 条目回到其精确编辑锚点要求的位置)。 diff --git a/.agents/notes/implemented/bug-fix/2026-07-28-web-gui-feedback-loop.i18n.yaml b/.agents/notes/implemented/bug-fix/2026-07-28-web-gui-feedback-loop.i18n.yaml index c119ecf984..0d06bc62eb 100644 --- a/.agents/notes/implemented/bug-fix/2026-07-28-web-gui-feedback-loop.i18n.yaml +++ b/.agents/notes/implemented/bug-fix/2026-07-28-web-gui-feedback-loop.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write .agents/notes/implemented/bug-fix/2026-07-28-web-gui-feedback-loop.md -2026-07-28-web-gui-feedback-loop.md: aa488e1df087722c072d98c67d47cdf63a42f6b8 -2026-07-28-web-gui-feedback-loop.zh.md: 9b6954092b737920ed18bc412037e917512e40dc +2026-07-28-web-gui-feedback-loop.md: fa7fcee80dc91ad7ec4a9a994927daa2cc293baa +2026-07-28-web-gui-feedback-loop.zh.md: ea83441efa83ad0c93e8cb1f0daf71ecfeabb69e diff --git a/.agents/notes/implemented/bug-fix/2026-07-28-web-gui-feedback-loop.md b/.agents/notes/implemented/bug-fix/2026-07-28-web-gui-feedback-loop.md index aa488e1df0..fa7fcee80d 100644 --- a/.agents/notes/implemented/bug-fix/2026-07-28-web-gui-feedback-loop.md +++ b/.agents/notes/implemented/bug-fix/2026-07-28-web-gui-feedback-loop.md @@ -12,9 +12,9 @@ The [incident post-mortem](../../../../docs/postmortem/0003-web-agent-gui-feedba ## Decision -The ordinary `dsh web` composition mounts the Web bundle's `web-runtime` plugin, which publishes one canonical loopback URL and its actual runtime mode as both model-visible orientation and managed shell facts. The `app:web-surface` prompt section says that unqualified references identify this GUI and names the URL; `DSH_WEB_URL` and `DSH_WEB_MODE=production|development` carry the same facts into every foreground or managed background bash call. The section preserves the no-implicit-DOM, route, or screenshot boundary and does not claim that a LAN alias equals the browser's literal address. A complete-prompt profile sets the row's `surfaceContext` to false and receives neither the prompt section nor the managed variables; the Web launcher uses the same setting to suppress its source-checkout prompt section. +The ordinary `dsh web` composition mounts the Web bundle's `web-runtime` plugin, which publishes one canonical loopback URL as both model-visible orientation and a managed shell fact. The `app:web-surface` prompt section says that unqualified references identify this GUI and names the URL; `DSH_WEB_URL` carries the same fact into every foreground or managed background bash call. The section preserves the no-implicit-DOM, route, or screenshot boundary and does not claim that a LAN alias equals the browser's literal address. A complete-prompt profile sets the row's `surfaceContext` to false and receives neither the prompt section nor the managed variable; the Web launcher uses the same setting to suppress its source-checkout prompt section. -The mode-specific prompt makes the agent, rather than the user, own the hidden startup contract. Production mode defines acceptance as rebuilding the affected artifacts and refreshing the existing URL. Development mode states that `dsh web --dev` activates only the HMR receiver: automatic client-plugin reload additionally requires a same-checkout `pnpm run dev:web` watcher, which the agent verifies before promising no-refresh updates. Shell and other plain-package changes still require rebuild plus refresh. An agent in production mode explains both commands when a user requests no-refresh updates; it does not launch a replacement GUI unless asked. +The prompt makes the agent, rather than the user, own the hidden startup contract. The client-plugin HMR receiver is always mounted, but automatic client-plugin reload additionally requires a same-checkout `pnpm run dev:web` watcher, which the agent verifies before promising no-refresh updates. Shell and other plain-package changes still require rebuilding the affected artifacts and refreshing the existing URL. The agent does not launch a replacement GUI unless asked. The `apps/web` development script and Vite configuration reject serve mode before opening a port. Their diagnostics identify `apps/web` as a build-only shell, explain that only `dsh web` injects `window.__DSH_BOOT__`, and name the production and HMR entry paths. Vite build mode remains unchanged. @@ -22,7 +22,7 @@ No server restart or replacement is required merely because static artifacts cha ## Verification -The keyless fresh-round-trip browser scenario boots the shipped production Web composition, drives a real replayed session, snapshots the URL/mode-bearing system-prompt prefix, and invokes the assembled bash tool to prove `$DSH_WEB_URL` and `$DSH_WEB_MODE` match the actual bound runtime. The real CLI smoke launches `dsh web --dev` and captures the provider request, pinning the complete two-command development contract. The `dev:web` watcher test rebuilds an isolated client bundle after a source change; the browser HMR scenario launches `dsh web --dev`, changes an initial production-roster bundle, and observes the new DOM under the same page identity. A real Vite subprocess test requires serve mode to exit naturally with the full-host correction and instruments `Server.listen()` to prove it was never called. The real-Loader webserver test rewrites a static asset after the process binds and proves the same port returns the new bytes. These assertions inspect prompt state, process exit, shell output, DOM identity, and HTTP bytes rather than an agent's success statement. +The keyless fresh-round-trip browser scenario boots the shipped Web composition, drives a real replayed session, snapshots the URL-bearing system-prompt prefix, and invokes the assembled bash tool to prove `$DSH_WEB_URL` matches the actual bound runtime. The real CLI smoke launches `dsh web` and captures the provider request, pinning the complete two-command development contract. The `dev:web` watcher test rebuilds an isolated client bundle after a source change; the browser HMR scenario launches `dsh web`, changes an initial roster bundle, and observes the new DOM under the same page identity. A real Vite subprocess test requires serve mode to exit naturally with the full-host correction and instruments `Server.listen()` to prove it was never called. The real-Loader webserver test rewrites a static asset after the process binds and proves the same port returns the new bytes. These assertions inspect prompt state, process exit, shell output, DOM identity, and HTTP bytes rather than an agent's success statement. ## Alternatives considered @@ -30,10 +30,10 @@ The keyless fresh-round-trip browser scenario boots the shipped production Web c **Remove the `apps/web` development script without guarding Vite.** Rejected because `npx vite`, the exact incident command, bypasses package scripts. Serve mode itself must fail. -**Automatically restart or replace the current Web process after every edit.** Rejected because the static server already reads current artifacts per request, a restart would interrupt the session that requested the edit, and plugin HMR has a separate explicit `dsh web --dev` composition. +**Automatically restart or replace the current Web process after every edit.** Rejected because the static server already reads current artifacts per request, a restart would interrupt the session that requested the edit, and client-plugin reload is owned by the always-mounted HMR chain plus the `pnpm run dev:web` watcher. **Send DOM, route, or screenshots with each request.** Deferred to a separate logged-input design. Stable URL identity closes this feedback loop without claiming browser state the host does not receive. ## Consequences -Ordinary Web prompts gain a dynamic URL-and-mode paragraph, so provider prefix reuse now varies by bound port and mode. Their Bash processes gain two non-secret managed environment variables. Bare Vite can no longer be used as a shell-only visual sandbox; developers use the full host or build mode instead. In exchange, GUI work has one mechanically observable target, the agent can teach the user the exact update behavior of the process actually serving their session, and the unsupported startup path fails before a white screen. The URL/mode contract guides the agent away from replacement ports; it does not prohibit arbitrary shell commands from starting one. Profiles that disable `surfaceContext` also give up this feedback-loop guidance and shell context. +Ordinary Web prompts gain a dynamic URL paragraph, so provider prefix reuse now varies by bound port. Their Bash processes gain one non-secret managed environment variable. Bare Vite can no longer be used as a shell-only visual sandbox; developers use the full host or build mode instead. In exchange, GUI work has one mechanically observable target, the agent can teach the user the exact update behavior of the process actually serving their session, and the unsupported startup path fails before a white screen. The URL contract guides the agent away from replacement ports; it does not prohibit arbitrary shell commands from starting one. Profiles that disable `surfaceContext` also give up this feedback-loop guidance and shell context. diff --git a/.agents/notes/implemented/bug-fix/2026-07-28-web-gui-feedback-loop.zh.md b/.agents/notes/implemented/bug-fix/2026-07-28-web-gui-feedback-loop.zh.md index 9b6954092b..ea83441efa 100644 --- a/.agents/notes/implemented/bug-fix/2026-07-28-web-gui-feedback-loop.zh.md +++ b/.agents/notes/implemented/bug-fix/2026-07-28-web-gui-feedback-loop.zh.md @@ -12,9 +12,9 @@ Web agent(智能体)既无法识别承载当前会话的 GUI,也不知道 ## 决策 -常规 `dsh web` 组合会挂载 Web 组合包的 `web-runtime` 插件,由它发布一个规范的回环 URL 及其实际运行时模式,同时将二者作为模型可见的界面定位信息和受管 shell 事实。`app:web-surface` 提示词段说明:未加限定的指代指向此 GUI,并给出 URL;`DSH_WEB_URL` 和 `DSH_WEB_MODE=production|development` 会把同样的事实传入每次前台或受管后台 bash 调用。该段保留「不会隐式获得 DOM、路由或截图」这一边界,也不声称局域网别名等于浏览器中的实际地址。拥有完整提示词的 profile 会把该配置行的 `surfaceContext` 设为 false,并且不会收到该提示词段和这些受管变量中的任何一个;Web 启动器也会使用同一项设置来抑制其源码 checkout 提示词段。 +常规 `dsh web` 组合会挂载 Web 组合包的 `web-runtime` 插件,由它发布一个规范的回环 URL,同时将其作为模型可见的界面定位信息和受管 shell 事实。`app:web-surface` 提示词段说明:未加限定的指代指向此 GUI,并给出 URL;`DSH_WEB_URL` 会把同样的事实传入每次前台或受管后台 bash 调用。该段保留「不会隐式获得 DOM、路由或截图」这一边界,也不声称局域网别名等于浏览器中的实际地址。拥有完整提示词的 profile 会把该配置行的 `surfaceContext` 设为 false,并且不会收到该提示词段和该受管变量;Web 启动器也会使用同一项设置来抑制其源码 checkout 提示词段。 -按模式区分的提示词让 agent 而非用户负责隐藏的启动约定。生产模式将验收定义为重新构建受影响的产物并刷新现有 URL。开发模式说明,`dsh web --dev` 只会启用 HMR(热模块替换)接收端:客户端插件要自动重新加载,还需要在同一检出中运行 `pnpm run dev:web` 监听进程,agent 会在承诺无需刷新即可更新前验证这一点。外壳和其他普通包的变更仍然需要重新构建并刷新。生产模式下的 agent 会在用户要求无需刷新即可更新时说明这两个命令;除非用户要求,否则不会启动替代 GUI。 +提示词让 agent 而非用户负责隐藏的启动约定。HMR(热模块替换)接收端始终挂载,但客户端插件要自动重新加载,还需要在同一检出中运行 `pnpm run dev:web` 监听进程,agent 会在承诺无需刷新即可更新前验证这一点。外壳和其他普通包的变更仍然需要重新构建受影响的产物并刷新现有 URL。除非用户要求,agent 不会启动替代 GUI。 `apps/web` 开发脚本和 Vite 配置都会在打开端口前拒绝服务模式。诊断信息会指出 `apps/web` 只是一个仅供构建的外壳,说明只有 `dsh web` 才会注入 `window.__DSH_BOOT__`,并给出生产入口与 HMR 入口路径。Vite 构建模式保持不变。 @@ -22,7 +22,7 @@ Web agent(智能体)既无法识别承载当前会话的 GUI,也不知道 ## 验证 -无密钥的 fresh-round-trip 浏览器场景会启动已交付的生产 Web 组合,驱动真实的回放会话,对包含 URL 和模式的系统提示词前缀生成快照,并调用组装后的 bash 工具,证明 `$DSH_WEB_URL` 和 `$DSH_WEB_MODE` 与实际绑定的运行时一致。真实 CLI 冒烟测试会启动 `dsh web --dev` 并捕获模型提供方请求,从而固定完整的双命令开发约定。`dev:web` watcher 测试会在源码发生变化后重新构建隔离的客户端 bundle;浏览器 HMR 场景会启动 `dsh web --dev`,修改生产初始 roster 中的 bundle,并在页面 identity 不变的情况下观察新 DOM。真实 Vite 子进程测试要求服务模式在给出改用完整宿主的纠正信息后自然退出,并通过插桩 `Server.listen()` 证明它从未被调用。真实 loader Web 服务器测试会在进程完成绑定后改写静态资源,并证明同一端口返回新的字节。这些断言检查提示词状态、进程退出状态、shell 输出、DOM identity 和 HTTP 字节,而不是 agent 的成功声明。 +无密钥的 fresh-round-trip 浏览器场景会启动已交付的 Web 组合,驱动真实的回放会话,对包含 URL 的系统提示词前缀生成快照,并调用组装后的 bash 工具,证明 `$DSH_WEB_URL` 与实际绑定的运行时一致。真实 CLI 冒烟测试会启动 `dsh web` 并捕获模型提供方请求,从而固定完整的双命令开发约定。`dev:web` watcher 测试会在源码发生变化后重新构建隔离的客户端 bundle;浏览器 HMR 场景会启动 `dsh web`,修改初始 roster 中的 bundle,并在页面 identity 不变的情况下观察新 DOM。真实 Vite 子进程测试要求服务模式在给出改用完整宿主的纠正信息后自然退出,并通过插桩 `Server.listen()` 证明它从未被调用。真实 loader Web 服务器测试会在进程完成绑定后改写静态资源,并证明同一端口返回新的字节。这些断言检查提示词状态、进程退出状态、shell 输出、DOM identity 和 HTTP 字节,而不是 agent 的成功声明。 ## 考虑过的替代方案 @@ -30,10 +30,10 @@ Web agent(智能体)既无法识别承载当前会话的 GUI,也不知道 **删除 `apps/web` 开发脚本,但不为 Vite 添加防护。** 不予采纳,因为事故中实际使用的命令 `npx vite` 会绕过包脚本。服务模式本身必须失败。 -**每次编辑后自动重启或替换当前 Web 进程。** 不予采纳,因为静态服务器本就会在每次请求时读取当前产物,重启还会中断发起编辑请求的会话,而插件 HMR 已有独立且显式的 `dsh web --dev` 组合。 +**每次编辑后自动重启或替换当前 Web 进程。** 不予采纳,因为静态服务器本就会在每次请求时读取当前产物,重启还会中断发起编辑请求的会话,而客户端插件重载由始终挂载的 HMR 链路加 `pnpm run dev:web` watcher 负责。 **每次请求都发送 DOM、路由或截图。** 推迟到另行设计的已记录输入机制。稳定的 URL 身份足以闭合本次反馈循环,同时不会声称宿主掌握其未接收的浏览器状态。 ## 影响 -常规 Web 提示词会增加一个动态 URL 和模式段落,因此模型提供方的前缀复用会随绑定端口和模式变化。相应的 Bash 进程会增加两个非敏感的受管环境变量。裸 Vite 不再能用作只依赖 shell 的视觉沙箱;开发者应改用完整宿主或构建模式。作为交换,GUI 工作有了一个可由机制观察的唯一目标,agent 可以向用户说明实际承载其会话的进程究竟如何更新,不受支持的启动路径也会在出现白屏前失败。URL/模式约定会引导 agent 避免使用替代端口,但不会禁止任意 shell 命令启动替代服务。禁用 `surfaceContext` 的 profile 也会放弃这项反馈闭环指引与 shell 上下文。 +常规 Web 提示词会增加一个动态 URL 段落,因此模型提供方的前缀复用会随绑定端口变化。相应的 Bash 进程会增加一个非敏感的受管环境变量。裸 Vite 不再能用作只依赖 shell 的视觉沙箱;开发者应改用完整宿主或构建模式。作为交换,GUI 工作有了一个可由机制观察的唯一目标,agent 可以向用户说明实际承载其会话的进程究竟如何更新,不受支持的启动路径也会在出现白屏前失败。URL 约定会引导 agent 避免使用替代端口,但不会禁止任意 shell 命令启动替代服务。禁用 `surfaceContext` 的 profile 也会放弃这项反馈闭环指引与 shell 上下文。 diff --git a/apps/cli/reference/README.i18n.yaml b/apps/cli/reference/README.i18n.yaml index 83d0763593..e5bc192550 100644 --- a/apps/cli/reference/README.i18n.yaml +++ b/apps/cli/reference/README.i18n.yaml @@ -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/reference/README.md -README.md: 8a38677868f85d4a5b24376a96f0e336c13fa89c -README.zh.md: c0ee1a5fabb8eec6bd34a8a386b2e2409d570e55 +README.md: 46ea3c241d6775ce90a89c7be58901375a0634a3 +README.zh.md: f020f46260d6b04b87a4918a671ca6bcbed251d9 diff --git a/apps/cli/reference/README.md b/apps/cli/reference/README.md index 8a38677868..46ea3c241d 100644 --- a/apps/cli/reference/README.md +++ b/apps/cli/reference/README.md @@ -24,7 +24,7 @@ The shipped apps own these command lines: | Profile | Arguments | |---|---| -| `web` | `--host`, `--port`, `--dev`, repeatable `--trusted-host` | +| `web` | `--host`, `--port`, repeatable `--trusted-host` | | `headless` | the task text, as the positional argument | A one-shot task (`dsh --profile headless "run the tests"`) creates one fresh persisted Agent through the core registry, submits the task, waits for quiescence, and flushes the Session before deriving the last non-empty assistant text and final `turn/end` reason from its durable interval. It prints the text on stdout and exits 0 for `completed`, else 1. An invocation with no task is a usage error from that app. The shipped headless profile mounts no ApiProxy, Host, HTTP server, Web runtime, or browser client; a successful run writes nothing to stderr and opens no listening port. @@ -52,7 +52,7 @@ Git-hosted plugins that ship sources build during install through their `prepare ## Web alias -`dsh web` is a hardcoded alias for `--profile web`; the flags after it belong to the web app, whose ordinary bundle provider parses them. `--host` and `--port` override the composed values of the rows that carry them, repeatable `--trusted-host` contributes invocation authorities through `ctx.webRuntime.trustedHosts` (a deployment expression concatenates its own authorities), and `--dev` switches the web-runtime row to development mode, which mounts the client-plugin HMR receiver row after Loader settlement; it expects a separate `pnpm run dev:web` watcher for no-refresh client bundle updates. +`dsh web` is a hardcoded alias for `--profile web`; the flags after it belong to the web app, whose ordinary bundle provider parses them. `--host` and `--port` override the composed values of the rows that carry them, and repeatable `--trusted-host` contributes invocation authorities through `ctx.webRuntime.trustedHosts` (a deployment expression concatenates its own authorities). The client-plugin HMR receiver is always mounted and stays idle until a separate `pnpm run dev:web` watcher rebuilds client bundles. ```sh dsh web diff --git a/apps/cli/reference/README.zh.md b/apps/cli/reference/README.zh.md index c0ee1a5fab..f020f46260 100644 --- a/apps/cli/reference/README.zh.md +++ b/apps/cli/reference/README.zh.md @@ -24,7 +24,7 @@ | Profile | 参数 | |---|---| -| `web` | `--host`、`--port`、`--dev`、可重复的 `--trusted-host` | +| `web` | `--host`、`--port`、可重复的 `--trusted-host` | | `headless` | 任务文本,作为位置参数 | 一次性任务(`dsh --profile headless "run the tests"`)通过核心注册表创建一个全新的持久化 Agent(智能体),提交任务、等待完全停稳并对 Session 执行 flush,再从其持久化事件区间中推导最后一个非空 assistant 文本与最终 `turn/end` 原因。它在 stdout 打印文本,并在原因为 `completed` 时以 0 退出,否则以 1 退出。没有任务的调用是该应用的用法错误。随附 headless profile 不挂载 ApiProxy、Host、HTTP 服务器、Web 运行时或浏览器客户端;成功运行不会向 stderr 写入任何内容,也不会打开监听端口。 @@ -52,7 +52,7 @@ Git 托管、随附源码的插件在安装期间通过其 `prepare` 脚本构 ## Web 别名 -`dsh web` 是 `--profile web` 的硬编码别名;写在它之后的 flag 属于 web 应用,由组合包中的普通提供方解析。`--host` 和 `--port` 覆盖承载它们的那些行的组合取值,可重复的 `--trusted-host` 通过 `ctx.webRuntime.trustedHosts` 提供本次调用的 authority(部署表达式会拼接自己的 authority),`--dev` 把 web-runtime 行切换到开发模式,由其在 Loader 结算后挂载客户端插件 HMR(热模块替换)接收器行;若要无刷新更新客户端 bundle,还需单独运行 `pnpm run dev:web` watcher。 +`dsh web` 是 `--profile web` 的硬编码别名;写在它之后的 flag 属于 web 应用,由组合包中的普通提供方解析。`--host` 和 `--port` 覆盖承载它们的那些行的组合取值,可重复的 `--trusted-host` 通过 `ctx.webRuntime.trustedHosts` 提供本次调用的 authority(部署表达式会拼接自己的 authority),客户端插件 HMR(热模块替换)接收器始终挂载,在单独运行的 `pnpm run dev:web` watcher 重建客户端 bundle 之前保持空闲。 ```sh dsh web diff --git a/apps/web/tests/hmr-live.e2e.ts b/apps/web/tests/hmr-live.e2e.ts index 57a3867187..fc12fae810 100644 --- a/apps/web/tests/hmr-live.e2e.ts +++ b/apps/web/tests/hmr-live.e2e.ts @@ -1,4 +1,4 @@ -/** Published dsh web --dev + pnpm dev:web → browser HMR, with no page reload. */ +/** Published dsh web + pnpm dev:web → browser HMR, with no page reload. */ import { existsSync } from 'node:fs' import { mkdtemp, readFile, rm, writeFile } from 'node:fs/promises' @@ -92,14 +92,14 @@ it('hot-reloads a real client-plugin source edit without refreshing the page', a watcher = subprocessCtx.subprocess.spawn(spawnSpec(['pnpm', 'run', 'dev:web'], REPO_ROOT)) await waitForOutput(watcher, /dev-web: watching/, 'pnpm run dev:web') host = subprocessCtx.subprocess.spawn(spawnSpec( - [process.execPath, binPath, 'web', '--dev', '--port', '0'], + [process.execPath, binPath, 'web', '--port', '0'], world, { DEEPSEEK_API_KEY: 'keyless-hmr-no-call', DSH_HOME: join(world, '.dsh'), }, )) - const baseUrl = await waitForOutput(host, /dsh web: (http:\/\/[^\s]+)/, 'built dsh web --dev') + const baseUrl = await waitForOutput(host, /dsh web: (http:\/\/[^\s]+)/, 'built dsh web') browser = await chromium.launch() const page = await browser.newPage() const pageErrors: string[] = [] diff --git a/apps/web/tests/replay-round-trip.e2e.ts b/apps/web/tests/replay-round-trip.e2e.ts index 0bb0bc8176..f55cb0e7b5 100644 --- a/apps/web/tests/replay-round-trip.e2e.ts +++ b/apps/web/tests/replay-round-trip.e2e.ts @@ -101,14 +101,14 @@ describe('web e2e: fresh round trip through the real assembly', () => { callId: CallId('web-url-probe'), name: 'bash', arguments: { - command: 'printf \'%s\\n%s\\n\' "$DSH_WEB_URL" "$DSH_WEB_MODE"', + command: 'printf \'%s\\n\' "$DSH_WEB_URL"', description: 'Print current Web runtime', }, agent, }) expect(result.isError).toBe(false) expect(result.content.filter(block => block.type === 'text').map(block => block.text).join('')) - .toBe(`${scaffold.baseUrl}\nproduction\n`) + .toBe(`${scaffold.baseUrl}\n`) }) it.skipIf(MODE === 'record')('rendered the settled turn: markdown, tool row, composer restore', async () => { diff --git a/apps/web/tests/scaffold.ts b/apps/web/tests/scaffold.ts index 772bd4ae91..0f13282b49 100644 --- a/apps/web/tests/scaffold.ts +++ b/apps/web/tests/scaffold.ts @@ -416,7 +416,7 @@ export async function launchWebScaffold(options: LaunchOptions = {}): Promise { return new Promise((resolveReady, reject) => { @@ -187,7 +187,7 @@ describe('dsh web keyless CLI smoke', () => { } }) - it('routes --dev runtime context and workspace instructions through the real CLI request', async () => { + it('routes web runtime context and workspace instructions through the real CLI request', async () => { requireDist() const workspace = mkdtempSync(join(tmpdir(), 'dsh-web-workspace-')) mkdirSync(join(workspace, '.git')) @@ -226,7 +226,7 @@ describe('dsh web keyless CLI smoke', () => { const tsxLoader = pathToFileURL(createRequire(join(REPO_ROOT, 'package.json')).resolve('tsx')).href const child = spawn( process.execPath, - ['--import', tsxLoader, join(REPO_ROOT, 'apps/cli/src/bin.ts'), 'web', '--port', '0', '--dev'], + ['--import', tsxLoader, join(REPO_ROOT, 'apps/cli/src/bin.ts'), 'web', '--port', '0'], { cwd: workspace, env: { @@ -261,7 +261,7 @@ describe('dsh web keyless CLI smoke', () => { const workspaceMessage = captured.messages?.find(message => message.role === 'user' && message.content?.includes('web-workspace-context-probe')) const systemMessage = captured.messages?.find(message => message.role === 'system') - const expectedWebSection = readFileSync(DEVELOPMENT_PROMPT, 'utf8').trimEnd() + const expectedWebSection = readFileSync(WEB_SURFACE_PROMPT, 'utf8').trimEnd() .replace('{{webUrl}}', baseUrl) expect(systemMessage?.content).toContain(expectedWebSection) expect(workspaceMessage).toMatchInlineSnapshot(` diff --git a/apps/web/tests/snapshots/fresh-round-trip/system-prompt.expected.md b/apps/web/tests/snapshots/fresh-round-trip/system-prompt.expected.md index e2113428e1..651695a5f6 100644 --- a/apps/web/tests/snapshots/fresh-round-trip/system-prompt.expected.md +++ b/apps/web/tests/snapshots/fresh-round-trip/system-prompt.expected.md @@ -2,6 +2,6 @@ You are an AI agent powered by the DeepSeek Harness SDK. The DeepSeek Harness implementation checkout is at {{sourceRoot}}. The checkout location and current working directory are separate values and may differ; never infer the working directory from this path. Use pwd to determine the current working directory. Use this checkout only to inspect or extend DSH itself. -You are interacting with the user through the DeepSeek Harness Web GUI at {{webUrl}}. When the user refers to "this page", "this GUI", or "this app" without naming another target, they mean this GUI. The browser provides no implicit DOM, route, or screenshot context. This Web process was launched without `--dev`, so HMR is inactive: rebuild the affected Web artifacts and verify this existing URL after a page refresh. If the user wants no-refresh client-plugin updates, explain that this GUI must be restarted with `dsh web --dev` and `pnpm run dev:web` must also run from this same checkout; do not present either command alone as sufficient. Starting another server does not update this GUI. The apps/web Vite entry builds the shell but is not a standalone application because only dsh web injects window.__DSH_BOOT__. Do not start a replacement server unless the user asks; if one is needed, use a managed background task and verify its exact URL. +You are interacting with the user through the DeepSeek Harness Web GUI at {{webUrl}}. When the user refers to "this page", "this GUI", or "this app" without naming another target, they mean this GUI. The browser provides no implicit DOM, route, or screenshot context. The client-plugin HMR receiver is active, but client-plugin changes reload without a refresh only while `pnpm run dev:web` is also running from this same checkout to rebuild their bundles; verify that watcher before promising automatic updates. Every other change — the apps/web shell and plain packages — requires rebuilding the affected Web artifacts and verifying this existing URL after a page refresh. Starting another server does not update this GUI. The apps/web Vite entry builds the shell but is not a standalone application because only dsh web injects window.__DSH_BOOT__. Do not start a replacement server unless the user asks; if one is needed, use a managed background task and verify its exact URL. You are a coding agent powered by the deepseek-v4-flash model. Your working directory is {{cwd}}. diff --git a/apps/web/tests/snapshots/web-runtime-context/development-prompt.expected.md b/apps/web/tests/snapshots/web-runtime-context/development-prompt.expected.md deleted file mode 100644 index 58157d4437..0000000000 --- a/apps/web/tests/snapshots/web-runtime-context/development-prompt.expected.md +++ /dev/null @@ -1 +0,0 @@ -You are interacting with the user through the DeepSeek Harness Web GUI at {{webUrl}}. When the user refers to "this page", "this GUI", or "this app" without naming another target, they mean this GUI. The browser provides no implicit DOM, route, or screenshot context. This Web process was launched with `dsh web --dev`, so its client-plugin HMR receiver is active. No-refresh updates occur only when `pnpm run dev:web` is also running from this same checkout to rebuild client-plugin bundles; verify that watcher before promising automatic updates. Client-plugin changes then reload automatically, while apps/web shell and other plain-package changes still require a rebuild and page refresh. Starting another server does not update this GUI. The apps/web Vite entry builds the shell but is not a standalone application because only dsh web injects window.__DSH_BOOT__. Do not start a replacement server unless the user asks; if one is needed, use a managed background task and verify its exact URL. diff --git a/apps/web/tests/snapshots/web-runtime-context/web-surface-prompt.expected.md b/apps/web/tests/snapshots/web-runtime-context/web-surface-prompt.expected.md new file mode 100644 index 0000000000..327b34dd71 --- /dev/null +++ b/apps/web/tests/snapshots/web-runtime-context/web-surface-prompt.expected.md @@ -0,0 +1 @@ +You are interacting with the user through the DeepSeek Harness Web GUI at {{webUrl}}. When the user refers to "this page", "this GUI", or "this app" without naming another target, they mean this GUI. The browser provides no implicit DOM, route, or screenshot context. The client-plugin HMR receiver is active, but client-plugin changes reload without a refresh only while `pnpm run dev:web` is also running from this same checkout to rebuild their bundles; verify that watcher before promising automatic updates. Every other change — the apps/web shell and plain packages — requires rebuilding the affected Web artifacts and verifying this existing URL after a page refresh. Starting another server does not update this GUI. The apps/web Vite entry builds the shell but is not a standalone application because only dsh web injects window.__DSH_BOOT__. Do not start a replacement server unless the user asks; if one is needed, use a managed background task and verify its exact URL. diff --git a/apps/web/vite.config.ts b/apps/web/vite.config.ts index 66076c1171..08e12b2e97 100644 --- a/apps/web/vite.config.ts +++ b/apps/web/vite.config.ts @@ -6,7 +6,7 @@ import react from '@vitejs/plugin-react' const src = (rel: string): string => fileURLToPath(new URL(rel, import.meta.url)) const STANDALONE_ERROR = 'apps/web is not a standalone application: bare Vite cannot inject window.__DSH_BOOT__. ' + 'From a repository checkout, run `pnpm dsh web`; an installed package uses `dsh web`. ' - + 'For client-plugin HMR, run `pnpm dsh web --dev` together with `pnpm run dev:web`.' + + 'For client-plugin HMR, run `pnpm dsh web` together with `pnpm run dev:web`.' /** Fail before a Vite dev or preview server can expose the boot-manifest-free shell. */ function rejectStandaloneServe(): Plugin { diff --git a/docs/api-gateway.i18n.yaml b/docs/api-gateway.i18n.yaml index a958569942..be48f9ef42 100644 --- a/docs/api-gateway.i18n.yaml +++ b/docs/api-gateway.i18n.yaml @@ -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 docs/api-gateway.md -api-gateway.md: 3065f3f10861965b327a4412049878dc1ba7faec -api-gateway.zh.md: aa9b726c33fd9f51fc0b2d2ed95c4c9658662796 +api-gateway.md: c60793532d621585fc9878b6197497b45015856b +api-gateway.zh.md: daf46f6ad208f4cb959028ff59d98d9de7a072d6 diff --git a/docs/api-gateway.md b/docs/api-gateway.md index 3065f3f108..c60793532d 100644 --- a/docs/api-gateway.md +++ b/docs/api-gateway.md @@ -141,7 +141,7 @@ SRC solves only dispatch for a Host process running from source. The Client does The repository `dsh` script completes the Host, Client, and Web build before starting the source Host. Web development runs that command and the Client plugin watcher in separate terminals: ```sh -pnpm dsh web --dev +pnpm dsh web pnpm run dev:web ``` diff --git a/docs/api-gateway.zh.md b/docs/api-gateway.zh.md index aa9b726c33..daf46f6ad2 100644 --- a/docs/api-gateway.zh.md +++ b/docs/api-gateway.zh.md @@ -141,7 +141,7 @@ SRC 只解决 Host 源码进程的分发问题。Client 不会从运行中的 Ho 仓库的 `dsh` 脚本会先完成 Host、Client 与 Web 构建,再启动源码 Host。Web 开发需要在两个终端中分别运行该命令和 Client plugin watcher: ```sh -pnpm dsh web --dev +pnpm dsh web pnpm run dev:web ``` diff --git a/docs/config-catalog.i18n.yaml b/docs/config-catalog.i18n.yaml index ad89062432..a6dcbdac7f 100644 --- a/docs/config-catalog.i18n.yaml +++ b/docs/config-catalog.i18n.yaml @@ -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 docs/config-catalog.md -config-catalog.md: f6129274172a5c88af2c1c05bf8b07a73ed4f56e -config-catalog.zh.md: 000ad2c8e6d366649b1f72a45943d826d7ab96c7 +config-catalog.md: 10d8e6cbe1ab1729166860680ef0e9f4dd72cb91 +config-catalog.zh.md: fb1c620ef30c85e887335c5664db43e35f408416 diff --git a/docs/config-catalog.md b/docs/config-catalog.md index f612927417..10d8e6cbe1 100644 --- a/docs/config-catalog.md +++ b/docs/config-catalog.md @@ -371,7 +371,7 @@ export interface Config { } ``` -Source: [`packages/client/hmr/src/index.ts:29`](../packages/client/hmr/src/index.ts) +Source: [`packages/client/hmr/src/index.ts:31`](../packages/client/hmr/src/index.ts) ## `@deepseek-ai/dsh-code-runtime-worker` @@ -2555,26 +2555,21 @@ Requires: `httpServer` ```ts config-catalog /** Plugin config: composed deployment settings plus per-invocation command-line values. */ export interface Config { - /** Whether this process mounted the client-plugin HMR receiver (`dsh web --dev`). */ - mode: WebMode /** Print the URL line on activation; a non-interactive layer can turn it off. */ printUrl: boolean /** * Register the model-visible surface context (the `app:web-surface` prompt - * section and the `DSH_WEB_URL`/`DSH_WEB_MODE` bash variables). A one-shot - * non-interactive layer can turn it off when its user is not in the GUI, so the + * section and the `DSH_WEB_URL` bash variable). A one-shot non-interactive + * layer can turn it off when its user is not in the GUI, so the * orientation text would be false. */ surfaceContext: boolean /** Explicit `--trusted-host` authorities from this invocation. */ trustedHosts: string[] } - -/** Web runtime mode: production, or development when the client-plugin HMR receiver is active. */ -export type WebMode = 'production' | 'development' ``` -Source: [`packages/bundle/web-app/src/index.ts:42`](../packages/bundle/web-app/src/index.ts) +Source: [`packages/bundle/web-app/src/index.ts:38`](../packages/bundle/web-app/src/index.ts) ## `@deepseek-ai/dsh-web-fetch-local` diff --git a/docs/config-catalog.zh.md b/docs/config-catalog.zh.md index 000ad2c8e6..fb1c620ef3 100644 --- a/docs/config-catalog.zh.md +++ b/docs/config-catalog.zh.md @@ -373,7 +373,7 @@ export interface Config { } ``` -来源:[`packages/client/hmr/src/index.ts:29`](../packages/client/hmr/src/index.ts) +来源:[`packages/client/hmr/src/index.ts:31`](../packages/client/hmr/src/index.ts) ## `@deepseek-ai/dsh-code-runtime-worker` @@ -2556,26 +2556,21 @@ export interface WebServiceConfig { ```ts config-catalog /** Plugin config: composed deployment settings plus per-invocation command-line values. */ export interface Config { - /** Whether this process mounted the client-plugin HMR receiver (`dsh web --dev`). */ - mode: WebMode /** Print the URL line on activation; a non-interactive layer can turn it off. */ printUrl: boolean /** * Register the model-visible surface context (the `app:web-surface` prompt - * section and the `DSH_WEB_URL`/`DSH_WEB_MODE` bash variables). A one-shot - * non-interactive layer can turn it off when its user is not in the GUI, so the + * section and the `DSH_WEB_URL` bash variable). A one-shot non-interactive + * layer can turn it off when its user is not in the GUI, so the * orientation text would be false. */ surfaceContext: boolean /** Explicit `--trusted-host` authorities from this invocation. */ trustedHosts: string[] } - -/** Web runtime mode: production, or development when the client-plugin HMR receiver is active. */ -export type WebMode = 'production' | 'development' ``` -来源:[`packages/bundle/web-app/src/index.ts:42`](../packages/bundle/web-app/src/index.ts) +来源:[`packages/bundle/web-app/src/index.ts:38`](../packages/bundle/web-app/src/index.ts) ## `@deepseek-ai/dsh-web-fetch-local` diff --git a/packages/bundle/web-app/README.i18n.yaml b/packages/bundle/web-app/README.i18n.yaml index 9040315855..0b8d53173c 100644 --- a/packages/bundle/web-app/README.i18n.yaml +++ b/packages/bundle/web-app/README.i18n.yaml @@ -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/bundle/web-app/README.md -README.md: b6fa225f5e0a0a079605a4fb9064b79287ab21cd -README.zh.md: 68af959719b9bd146eddd143aa9d98400e65fa68 +README.md: 06856a47cd8ccc2c6ee5a53c40928b1bd2933cc7 +README.zh.md: 8befc7c7404ea1b082842f122769967fff32df2f diff --git a/packages/bundle/web-app/README.md b/packages/bundle/web-app/README.md index b6fa225f5e..06856a47cd 100644 --- a/packages/bundle/web-app/README.md +++ b/packages/bundle/web-app/README.md @@ -2,7 +2,7 @@ English | [中文](README.zh.md) -The dsh browser-surface bundle. [`cordis.patch.yml`](cordis.patch.yml) rides over [`dsh-base`](../base/README.md): it sets the coding persona, inserts the Web host rows (webserver, API gateway, workspace, projection cache, storage) and the browser plugin roster, and mounts this package's `web-runtime` glue plugin (config `{mode, printUrl, surfaceContext, trustedHosts}`). That plugin resolves the built frontend dist through `@deepseek-ai/dsh-frontend`'s exports, enables the optional HMR row before client-module discovery so the first development graph contains its reload receiver, samples bind-dependent LAN trust once, provides it as `webRuntime` to the browser-trust fence and client roster, mounts the [`frontend-static`](../../host/frontend-static/README.md) fallback owner, registers the harness-source and web-surface prompt sections plus the bash-visible `DSH_WEB_URL`/`DSH_WEB_MODE` runtime variables when `surfaceContext` is true, and prints the `dsh web:` URL line when `printUrl` is true, after its Loader tree settles so a sibling failure cannot announce a dead app. This bundle also owns the app command line: the ordinary `web-startup` provider ([`src/startup.ts`](src/startup.ts)) injects `ctx.cmdlineArgs` ([`dsh-cmdline`](../../boot/cmdline/README.md)), parses `--host`, `--port`, `--dev`, repeatable `--trusted-host`, and the app's `--help`, then provides `webStartup`. Flag-configured rows inject that service and read it directly from lazy config, so nothing binds a port before argument resolution and `dsh --profile web --help` starts no server. [`dsh-headless`](../headless/README.md) is a sibling surface over the same base and does not mount this bundle. +The dsh browser-surface bundle. [`cordis.patch.yml`](cordis.patch.yml) rides over [`dsh-base`](../base/README.md): it sets the coding persona, inserts the Web host rows (webserver, API gateway, workspace, projection cache, storage) and the browser plugin roster, the always-on client-plugin reload chain ([`dsh-client-hmr`](../../client/hmr/README.md), idle until a rebuild watcher rewrites client bundles), and mounts this package's `web-runtime` glue plugin (config `{printUrl, surfaceContext, trustedHosts}`). That plugin resolves the built frontend dist through `@deepseek-ai/dsh-frontend`'s exports, samples bind-dependent LAN trust once, provides it as `webRuntime` to the browser-trust fence and client roster, mounts the [`frontend-static`](../../host/frontend-static/README.md) fallback owner, registers the harness-source and web-surface prompt sections plus the bash-visible `DSH_WEB_URL` runtime variable when `surfaceContext` is true, and prints the `dsh web:` URL line when `printUrl` is true, after its Loader tree settles so a sibling failure cannot announce a dead app. This bundle also owns the app command line: the ordinary `web-startup` provider ([`src/startup.ts`](src/startup.ts)) injects `ctx.cmdlineArgs` ([`dsh-cmdline`](../../boot/cmdline/README.md)), parses `--host`, `--port`, repeatable `--trusted-host`, and the app's `--help`, then provides `webStartup`. Flag-configured rows inject that service and read it directly from lazy config, so nothing binds a port before argument resolution and `dsh --profile web --help` starts no server. [`dsh-headless`](../headless/README.md) is a sibling surface over the same base and does not mount this bundle. ## Model Experience @@ -10,7 +10,7 @@ The dsh browser-surface bundle. [`cordis.patch.yml`](cordis.patch.yml) rides ove #### What the model sees -When `surfaceContext` is true, the `harness:source` section identifies the on-disk Harness implementation without claiming it is the working directory, and the `app:web-surface` global section (order −98) orients the model to the GUI: the canonical local URL, the "this page" referent, the HMR/rebuild update contract for the active mode, and the instruction not to start replacement servers. `DSH_WEB_URL` and `DSH_WEB_MODE` additionally appear in the managed bash environment with their descriptions, resolved per invocation from the live server. When it is false, neither section nor the variables are registered. +When `surfaceContext` is true, the `harness:source` section identifies the on-disk Harness implementation without claiming it is the working directory, and the `app:web-surface` global section (order −98) orients the model to the GUI: the canonical local URL, the "this page" referent, the update contract (the reload receiver is always on; no-refresh reloads additionally need the `pnpm run dev:web` watcher), and the instruction not to start replacement servers. `DSH_WEB_URL` additionally appears in the managed bash environment with its description, resolved per invocation from the live server. When it is false, neither section nor the variable is registered. #### Token effect @@ -18,7 +18,7 @@ One source line and one prompt paragraph per session plus two managed-environmen #### KV Cache effect -The prompt section sits near the system prompt's head and is stable for the life of the process (port and mode are boot facts), so it does not invalidate the cache across turns. +The prompt section sits near the system prompt's head and is stable for the life of the process (the port is a boot fact), so it does not invalidate the cache across turns. ## Known Limitations and Deferred Work diff --git a/packages/bundle/web-app/README.zh.md b/packages/bundle/web-app/README.zh.md index 68af959719..8befc7c740 100644 --- a/packages/bundle/web-app/README.zh.md +++ b/packages/bundle/web-app/README.zh.md @@ -2,7 +2,7 @@ [English](README.md) | 中文 -dsh 浏览器表层组合包。[`cordis.patch.yml`](cordis.patch.yml) 叠加在 [`dsh-base`](../base/README.md) 之上:设置 coding persona,插入 Web 宿主行(webserver、API 网关、workspace、投影缓存、存储)与浏览器插件名录,并挂载本包的 `web-runtime` 粘合插件(配置为 `{mode, printUrl, surfaceContext, trustedHosts}`)。该插件通过 `@deepseek-ai/dsh-frontend` 的 exports 解析已构建的前端 dist,在客户端模块发现前启用可选的 HMR 行,确保首份开发模式图中包含它的重载接收端,只采样一次依赖 bind 的 LAN 信任信息并将其作为 `webRuntime` 提供给浏览器信任栅栏和客户端名录,挂载 [`frontend-static`](../../host/frontend-static/README.md) 回退席位所有者,在 `surfaceContext` 为 true 时注册 Harness 源码与 Web 表层提示词段落,以及 bash 可见的 `DSH_WEB_URL`/`DSH_WEB_MODE` 运行时变量,并在 `printUrl` 为 true 时等自身的 Loader 配置树结算后再打印 `dsh web:` URL 行,避免兄弟行失败时公告一个已失效的应用。本组合包还持有应用命令行:普通 `web-startup` 提供方([`src/startup.ts`](src/startup.ts))注入 `ctx.cmdlineArgs`([`dsh-cmdline`](../../boot/cmdline/README.md)),解析 `--host`、`--port`、`--dev`、可重复的 `--trusted-host` 以及应用自己的 `--help`,再提供 `webStartup`。由 flag 配置的行会注入该服务,并在惰性配置中直接读取它,因此参数解析完成前不会有任何东西绑定端口,`dsh --profile web --help` 也不会启动服务器。[`dsh-headless`](../headless/README.md) 是同一 base 之上的同级表层,不挂载本组合包。 +dsh 浏览器表层组合包。[`cordis.patch.yml`](cordis.patch.yml) 叠加在 [`dsh-base`](../base/README.md) 之上:设置 coding persona,插入 Web 宿主行(webserver、API 网关、workspace、投影缓存、存储)、浏览器插件名录与始终挂载的客户端插件重载链([`dsh-client-hmr`](../../client/hmr/README.md),在重建 watcher 改写客户端 bundle 之前保持空闲),并挂载本包的 `web-runtime` 粘合插件(配置为 `{printUrl, surfaceContext, trustedHosts}`)。该插件通过 `@deepseek-ai/dsh-frontend` 的 exports 解析已构建的前端 dist,只采样一次依赖 bind 的 LAN 信任信息并将其作为 `webRuntime` 提供给浏览器信任栅栏和客户端名录,挂载 [`frontend-static`](../../host/frontend-static/README.md) 回退席位所有者,在 `surfaceContext` 为 true 时注册 Harness 源码与 Web 表层提示词段落,以及 bash 可见的 `DSH_WEB_URL` 运行时变量,并在 `printUrl` 为 true 时等自身的 Loader 配置树结算后再打印 `dsh web:` URL 行,避免兄弟行失败时公告一个已失效的应用。本组合包还持有应用命令行:普通 `web-startup` 提供方([`src/startup.ts`](src/startup.ts))注入 `ctx.cmdlineArgs`([`dsh-cmdline`](../../boot/cmdline/README.md)),解析 `--host`、`--port`、可重复的 `--trusted-host` 以及应用自己的 `--help`,再提供 `webStartup`。由 flag 配置的行会注入该服务,并在惰性配置中直接读取它,因此参数解析完成前不会有任何东西绑定端口,`dsh --profile web --help` 也不会启动服务器。[`dsh-headless`](../headless/README.md) 是同一 base 之上的同级表层,不挂载本组合包。 ## 模型体验 @@ -10,7 +10,7 @@ dsh 浏览器表层组合包。[`cordis.patch.yml`](cordis.patch.yml) 叠加在 #### 模型看到的内容 -当 `surfaceContext` 为 true 时,`harness:source` 段落标明磁盘上的 Harness 实现,但不会声称它就是工作目录;全局段落 `app:web-surface`(顺序 −98)则向模型说明 GUI:规范的本地 URL、「this page」指代什么、当前模式下 HMR(热模块替换)/重建的更新约定,以及不要启动替代服务器的指令。`DSH_WEB_URL` 与 `DSH_WEB_MODE` 还会连同各自描述出现在受管 bash 环境中,每次调用时从运行中的服务器解析。当它为 false 时,这两个段落和这些变量都不会注册。 +当 `surfaceContext` 为 true 时,`harness:source` 段落标明磁盘上的 Harness 实现,但不会声称它就是工作目录;全局段落 `app:web-surface`(顺序 −98)则向模型说明 GUI:规范的本地 URL、「this page」指代什么、更新约定(重载接收端始终开启;无刷新重载还需要 `pnpm run dev:web` watcher),以及不要启动替代服务器的指令。`DSH_WEB_URL` 还会连同描述出现在受管 bash 环境中,每次调用时从运行中的服务器解析。当它为 false 时,这两个段落和该变量都不会注册。 #### Token 影响 @@ -18,7 +18,7 @@ dsh 浏览器表层组合包。[`cordis.patch.yml`](cordis.patch.yml) 叠加在 #### KV Cache 影响 -该提示词段落位于系统提示词靠前位置,且在进程整个生命周期内稳定(端口与模式是启动期事实),因此不会使跨轮次缓存失效。 +该提示词段落位于系统提示词靠前位置,且在进程整个生命周期内稳定(端口是启动期事实),因此不会使跨轮次缓存失效。 ## 已知限制与延期工作 diff --git a/packages/bundle/web-app/cordis.patch.yml b/packages/bundle/web-app/cordis.patch.yml index 556e94e8dc..8d84a9bfb4 100644 --- a/packages/bundle/web-app/cordis.patch.yml +++ b/packages/bundle/web-app/cordis.patch.yml @@ -105,29 +105,32 @@ # Web glue owned by this bundle: resolves the built frontend dist (an # assembly fact of dsh-web-app, never user config), mounts the # frontend-static fallback owner, registers the web-surface prompt - # section and bash runtime variables, and prints the URL line. The webStartup - # provider supplies invocation-only values; after the server binds, this row - # samples LAN trust once and provides `webRuntime`. A complete agent-preset - # persona suppresses the prompt section for that agent while retaining - # these host-owned shell variables. + # section and the bash runtime variable, and prints the URL line. The + # webStartup provider supplies invocation-only values; after the server + # binds, this row samples LAN trust once and provides `webRuntime`. A + # complete agent-preset persona suppresses the prompt section for that + # agent while retaining the host-owned shell variable. - id: web-runtime name: '@deepseek-ai/dsh-web-app' inject: [webStartup] config: - mode: !!js ctx.webStartup.mode printUrl: true surfaceContext: true trustedHosts: !!js ctx.webStartup.trustedHosts + # The client-plugin reload chain, always mounted: it is idle until a + # rebuild watcher (pnpm run dev:web) actually rewrites client bundles. It + # is a row rather than a child of web-runtime because its node half is a + # client-side package, which a host-side bundle cannot import. + - id: client-hmr + name: '@deepseek-ai/dsh-client-hmr' + # ── browser plugin roster (dsh.client rows; node halves are layer-2 hosts) ── # Dual-face: the node half scans this tree, composes window.__DSH_BOOT__, # and serves /plugins//client.js; the browser half is the module table # the shell kernel constructs before cordis exists (adopted as a plugin - # entry by the kernel, never fetched). In development mode the web-runtime - # row creates the client-plugin reload chain (dsh-client-hmr) as a root - # tree row after Loader settlement; the incremental scan adds it to the - # roster before any page loads. + # entry by the kernel, never fetched). - id: modules name: '@deepseek-ai/dsh-client-modules' diff --git a/packages/bundle/web-app/src/index.ts b/packages/bundle/web-app/src/index.ts index dcac201ba0..dfa032213a 100644 --- a/packages/bundle/web-app/src/index.ts +++ b/packages/bundle/web-app/src/index.ts @@ -5,7 +5,7 @@ * the built frontend dist (workspace knowledge of this bundle, never user * config), mounts the `frontend-static` fallback owner over it, registers the * harness-source and web-surface prompt sections, the bash-visible web runtime - * variables, and the URL line. App command-line values arrive through the + * variable, and the URL line. App command-line values arrive through the * `webStartup` service expressions in the bundle patch. * @module @deepseek-ai/dsh-web-app */ @@ -27,7 +27,6 @@ export const name = 'web-app' /** This dsh installation's root, from either this package's source or built entry. */ const SOURCE_ROOT = fileURLToPath(new URL('../../../..', import.meta.url)) -const HMR_ROW_NAME = '@deepseek-ai/dsh-client-hmr' /** Runtime service that releases Web rows after bind-dependent values resolve. */ const WEB_RUNTIME_SERVICE = 'webRuntime' @@ -35,19 +34,14 @@ const WEB_RUNTIME_SERVICE = 'webRuntime' /** Services required before the web runtime can mount. */ export const inject = ['httpServer'] -/** Web runtime mode: production, or development when the client-plugin HMR receiver is active. */ -export type WebMode = 'production' | 'development' - /** Plugin config: composed deployment settings plus per-invocation command-line values. */ export interface Config { - /** Whether this process mounted the client-plugin HMR receiver (`dsh web --dev`). */ - mode: WebMode /** Print the URL line on activation; a non-interactive layer can turn it off. */ printUrl: boolean /** * Register the model-visible surface context (the `app:web-surface` prompt - * section and the `DSH_WEB_URL`/`DSH_WEB_MODE` bash variables). A one-shot - * non-interactive layer can turn it off when its user is not in the GUI, so the + * section and the `DSH_WEB_URL` bash variable). A one-shot non-interactive + * layer can turn it off when its user is not in the GUI, so the * orientation text would be false. */ surfaceContext: boolean @@ -56,7 +50,6 @@ export interface Config { } export const Config: z = z.object({ - mode: z.union([z.const('production'), z.const('development')]).default('production'), printUrl: z.boolean().default(true), surfaceContext: z.boolean().default(true), trustedHosts: z.array(String).default([]), @@ -72,8 +65,6 @@ export interface WebRuntimeValues { /** Environment variable naming the canonical local URL of this Web GUI. */ const DSH_WEB_URL = 'DSH_WEB_URL' as const -/** Environment variable naming the Web runtime mode. */ -const DSH_WEB_MODE = 'DSH_WEB_MODE' as const // 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. @@ -101,13 +92,10 @@ export function resolveLanTrust(bindHost: string, extra: readonly string[]): Web } /** Model-visible orientation and acceptance boundary for sessions created through `dsh web`. */ -function webSurfacePrompt(webUrl: string, mode: WebMode): string { - const updateContract = mode === 'development' - ? 'This Web process was launched with `dsh web --dev`, so its client-plugin HMR receiver is active. ' - + 'No-refresh updates occur only when `pnpm run dev:web` is also running from this same checkout to rebuild client-plugin bundles; verify that watcher before promising automatic updates. ' - + 'Client-plugin changes then reload automatically, while apps/web shell and other plain-package changes still require a rebuild and page refresh. ' - : 'This Web process was launched without `--dev`, so HMR is inactive: rebuild the affected Web artifacts and verify this existing URL after a page refresh. ' - + 'If the user wants no-refresh client-plugin updates, explain that this GUI must be restarted with `dsh web --dev` and `pnpm run dev:web` must also run from this same checkout; do not present either command alone as sufficient. ' +function webSurfacePrompt(webUrl: string): string { + const updateContract = 'The client-plugin HMR receiver is active, but client-plugin changes reload without a refresh only while ' + + '`pnpm run dev:web` is also running from this same checkout to rebuild their bundles; verify that watcher before promising automatic updates. ' + + 'Every other change — the apps/web shell and plain packages — requires rebuilding the affected Web artifacts and verifying this existing URL after a page refresh. ' return `You are interacting with the user through the DeepSeek Harness Web GUI at ${webUrl}. ` + 'When the user refers to "this page", "this GUI", or "this app" without naming another target, they mean this GUI. ' + 'The browser provides no implicit DOM, route, or screenshot context. ' @@ -139,38 +127,12 @@ function resolveDistIndex(): string { export const internals: { resolveDistIndex: () => string } = { resolveDistIndex } /** - * Mount the Web runtime: dist serving, surface prompt, bash runtime - * variables, the development-mode client-hmr row, and the URL line. + * Mount the Web runtime: dist serving, surface prompt, the bash runtime + * variable, and the URL line. * @param ctx - plugin context carrying the httpServer service. * @param config - validated {@link Config}. */ export function apply(ctx: Context, config: Config): void { - if (config.mode === 'development') { - // The dev reload chain is mounted as a real tree row so the browser - // roster scan includes its client half; it is a row rather than a child - // of this plugin because its node half is a client-side package, which a - // host-side bundle cannot import. Created in the root tree after Loader - // settlement: row creation must stay out of the mounting transaction, - // and a root-tree row survives user-patch reapplication of the include. - // The incremental roster scan picks it up before any page load — a - // browser arrives only after a human reads the URL line. - const loader = ctx.get('loader') - if (loader === undefined) { - ctx.logger.warn('web-app: development mode without a Loader tree mounts no client-hmr row') - } else { - void loader.await().then(async () => { - // The tree can be disposed while settlement was in flight (early - // SIGTERM); re-check before mutating it. The name scan spans every - // tree (entries() recurses into subtrees), so a row the user - // configured in a patch layer — enabled, reconfigured, or - // deliberately disabled — wins over this default, and a reload of - // this fiber never duplicates the row a previous generation created. - if (ctx.get('loader') === undefined) return - const mounted = [...ctx.loader.entries()].some(entry => entry.options.name === HMR_ROW_NAME) - if (!mounted) await ctx.loader.create({ name: HMR_ROW_NAME }) - }).catch((error: unknown) => { ctx.logger.error(error) }) - } - } const runtime = resolveLanTrust(ctx.httpServer.host, config.trustedHosts) // Release dependent rows only after bind-dependent trust has been sampled once. ctx.provide(WEB_RUNTIME_SERVICE, runtime) @@ -181,7 +143,7 @@ export function apply(ctx: Context, config: Config): void { promptCtx.systemPrompt.section({ name: 'app:web-surface', order: -98, - text: () => webSurfacePrompt(localWebUrl(promptCtx), config.mode), + text: () => webSurfacePrompt(localWebUrl(promptCtx)), }) }) ctx.inject(['bashEnv'], (runtimeCtx) => { @@ -189,9 +151,8 @@ export function apply(ctx: Context, config: Config): void { name: 'web-runtime', variables: { [DSH_WEB_URL]: { description: 'Canonical local URL of the DeepSeek Harness Web GUI serving this session.' }, - [DSH_WEB_MODE]: { description: 'Web runtime mode: production, or development when the client-plugin HMR receiver is active.' }, }, - resolve: () => ({ [DSH_WEB_URL]: localWebUrl(runtimeCtx), [DSH_WEB_MODE]: config.mode }), + resolve: () => ({ [DSH_WEB_URL]: localWebUrl(runtimeCtx) }), }) }) } diff --git a/packages/bundle/web-app/src/startup.ts b/packages/bundle/web-app/src/startup.ts index 040fe843c0..90de34b01d 100644 --- a/packages/bundle/web-app/src/startup.ts +++ b/packages/bundle/web-app/src/startup.ts @@ -1,6 +1,6 @@ /** * The web app's command-line provider: it parses the `dsh --profile web` flag - * family (`--host`, `--port`, `--dev`, `--trusted-host`) and its `--help` + * family (`--host`, `--port`, `--trusted-host`) and its `--help` * text, then provides the immutable values as {@link WEB_STARTUP_SERVICE}. * Ordinary rows inject that service before reading it from lazy config. * @module @deepseek-ai/dsh-web-app/startup @@ -25,8 +25,6 @@ export interface WebStartupValues { host?: string /** `--port`, absent when the invocation did not name one. */ port?: number - /** Web runtime mode; `--dev` selects development, which also mounts the client-plugin reload chain. */ - mode: 'production' | 'development' /** Explicit `--trusted-host` authorities, in argument order. */ trustedHosts: string[] } @@ -35,7 +33,6 @@ export interface WebStartupValues { interface WebOptions { host?: string port?: string - dev?: boolean trustedHost?: string[] } @@ -50,14 +47,12 @@ function webCommand(): Command { .helpOption('-h, --help', 'show this help') .option('--host ', 'bind host; pass 0.0.0.0 to reach it from another machine') .option('--port ', 'listen port; pass 0 to let the OS pick a free one') - .option('--dev', 'mount the client-plugin HMR receiver (run pnpm run dev:web separately to rebuild bundles)') .option('--trusted-host ', 'extra authority the /api browser-trust fence accepts (host or host:port; repeatable)') .addHelpText('after', ` Examples: dsh --profile web serve on the composed host and port dsh --profile web --port 8080 serve on another port dsh --profile web --host 0.0.0.0 reach it from another machine on the LAN - dsh --profile web --dev mount the client-plugin HMR receiver `) } @@ -74,7 +69,6 @@ function planWebStartup(program: Command): WebStartupValues { return { ...options.host !== undefined && { host: options.host }, ...options.port !== undefined && { port: Number(options.port) }, - mode: options.dev === true ? 'development' : 'production', trustedHosts: options.trustedHost ?? [], } } diff --git a/packages/bundle/web-app/tests/startup.spec.ts b/packages/bundle/web-app/tests/startup.spec.ts index 5108d04232..a00405378a 100644 --- a/packages/bundle/web-app/tests/startup.spec.ts +++ b/packages/bundle/web-app/tests/startup.spec.ts @@ -57,7 +57,6 @@ export const apply = ctx => globalThis.__webStartupApply(ctx) ' config:', " host: !!js ctx.webStartup.host ?? '127.0.0.1'", ' port: !!js ctx.webStartup.port ?? 3080', - ' mode: !!js ctx.webStartup.mode', ' trustedHosts: !!js ctx.webStartup.trustedHosts', '- id: provider', ` name: ${pathToFileURL(join(dir, 'provider.mjs')).href}`, @@ -91,14 +90,12 @@ describe('web command-line provider', () => { const { values, observed } = await bootProvider([ '--host', '0.0.0.0', '--port', '8080', - '--dev', '--trusted-host', 'lab.internal', 'lab-2.internal', '--trusted-host', '10.0.0.9', ]) expect(values).toEqual({ host: '0.0.0.0', port: 8080, - mode: 'development', trustedHosts: ['lab.internal', 'lab-2.internal', '10.0.0.9'], }) expect(observed.readerConfig).toEqual(values) @@ -107,11 +104,10 @@ describe('web command-line provider', () => { it('leaves deployment values to each consumer when flags omit them', async () => { const { values, observed } = await bootProvider([]) - expect(values).toEqual({ mode: 'production', trustedHosts: [] }) + expect(values).toEqual({ trustedHosts: [] }) expect(observed.readerConfig).toEqual({ host: '127.0.0.1', port: 3080, - mode: 'production', trustedHosts: [], }) }) diff --git a/packages/bundle/web-app/tests/web-app.spec.ts b/packages/bundle/web-app/tests/web-app.spec.ts index 272ae54258..3940b54ed1 100644 --- a/packages/bundle/web-app/tests/web-app.spec.ts +++ b/packages/bundle/web-app/tests/web-app.spec.ts @@ -58,20 +58,9 @@ function fakeHttpServer(host: '127.0.0.1' | '0.0.0.0' = '127.0.0.1'): { server: return { server, seat: () => fallback } } -/** A fake Loader capturing the dev-mode row creation the runtime performs after settlement. */ -function provideHmrRow(ctx: Context, settle: () => Promise = async () => {}): string[] { - const created: string[] = [] - const entries: { options: { name: string } }[] = [] - ctx.provide('loader', { - entries: () => entries[Symbol.iterator](), - create: (options: { name: string }) => { - created.push(options.name) - entries.push({ options }) - return Promise.resolve(options.name) - }, - await: settle, - } as never) - return created +/** A fake Loader whose settlement the test controls (the URL line waits on it). */ +function provideLoader(ctx: Context, settle: () => Promise = async () => {}): void { + ctx.provide('loader', { await: settle } as never) } interface BashContribution { @@ -93,15 +82,14 @@ describe('web-app runtime glue', () => { return () => {} }, } as never) - const enabledRows = provideHmrRow(ctx) + provideLoader(ctx) const log = vi.spyOn(console, 'log').mockImplementation(() => {}) - apply(ctx, new Config({ mode: 'development', printUrl: true, surfaceContext: true, trustedHosts: ['lab.internal'] })) + apply(ctx, new Config({ printUrl: true, surfaceContext: true, trustedHosts: ['lab.internal'] })) await ctx.plugin(SystemPrompt, { persona: '' }) // Settle the injected registrations. await new Promise(resolve => setTimeout(resolve, 0)) expect(seat()).toBeDefined() // frontend-static claimed the fallback - expect(enabledRows).toEqual(['@deepseek-ai/dsh-client-hmr']) expect(ctx.get('webRuntime')).toEqual({ lanAddresses: ['192.168.1.5'], trustedHosts: ['192.168.1.5', 'lab.internal'], @@ -111,24 +99,26 @@ describe('web-app runtime glue', () => { expect(assembly.sections.find(entry => entry.name === 'harness:source')?.text).toContain('DeepSeek Harness implementation checkout') const section = assembly.sections.find(entry => entry.name === 'app:web-surface') expect(section?.text).toContain('http://127.0.0.1:4567') - expect(section?.text).toContain('--dev') + // The single update contract: the receiver is always on; no-refresh + // reloads additionally need the rebuild watcher. + expect(section?.text).toContain('pnpm run dev:web') const webRuntime = contributions.find(contribution => contribution.name === 'web-runtime') - expect(webRuntime?.resolve()).toEqual({ DSH_WEB_URL: 'http://127.0.0.1:4567', DSH_WEB_MODE: 'development' }) + expect(webRuntime?.resolve()).toEqual({ DSH_WEB_URL: 'http://127.0.0.1:4567' }) await ctx.fiber.dispose() }) - it('stays quiet in production mode with printUrl off and reports the production update contract', async () => { + it('stays quiet with printUrl off', async () => { stageDist() const ctx = new Context() ctx.provide('httpServer', fakeHttpServer().server) const log = vi.spyOn(console, 'log').mockImplementation(() => {}) - apply(ctx, new Config({ mode: 'production', printUrl: false, surfaceContext: true, trustedHosts: [] })) + apply(ctx, new Config({ printUrl: false, surfaceContext: true, trustedHosts: [] })) await ctx.plugin(SystemPrompt, { persona: '' }) await new Promise(resolve => setTimeout(resolve, 0)) expect(log).not.toHaveBeenCalled() const assembly = await ctx.systemPrompt.assemble() expect(assembly.sections.find(entry => entry.name === 'app:web-surface')?.text) - .toContain('without `--dev`') + .toContain('rebuilding the affected Web artifacts') await ctx.fiber.dispose() }) @@ -143,7 +133,7 @@ describe('web-app runtime glue', () => { return () => {} }, } as never) - apply(ctx, new Config({ mode: 'production', printUrl: false, surfaceContext: false, trustedHosts: [] })) + apply(ctx, new Config({ printUrl: false, surfaceContext: false, trustedHosts: [] })) await ctx.plugin(SystemPrompt, { persona: '' }) await new Promise(resolve => setTimeout(resolve, 0)) const assembly = await ctx.systemPrompt.assemble() @@ -158,116 +148,12 @@ describe('web-app runtime glue', () => { const ctx = new Context() ctx.provide('httpServer', fakeHttpServer().server) const log = vi.spyOn(console, 'log').mockImplementation(() => {}) - apply(ctx, new Config({ mode: 'production', printUrl: true, surfaceContext: true, trustedHosts: [] })) + apply(ctx, new Config({ printUrl: true, surfaceContext: true, trustedHosts: [] })) await new Promise(resolve => setTimeout(resolve, 0)) expect(log).toHaveBeenCalledWith('dsh web: http://127.0.0.1:4567') await ctx.fiber.dispose() }) - it('creates the client-hmr row exactly once across runtime reloads', async () => { - stageDist() - const ctx = new Context() - ctx.provide('httpServer', fakeHttpServer().server) - const created = provideHmrRow(ctx) - const mount = async (): Promise<() => Promise> => { - const fiber = ctx.plugin((child: Context) => { - apply(child, new Config({ mode: 'development', printUrl: false, surfaceContext: false, trustedHosts: [] })) - }) - await fiber - await new Promise(resolve => setTimeout(resolve, 0)) - return () => fiber.dispose() - } - const disposeFirst = await mount() - expect(created).toEqual(['@deepseek-ai/dsh-client-hmr']) - await disposeFirst() - // A reload generation must not duplicate the row the previous one created. - const disposeSecond = await mount() - expect(created).toEqual(['@deepseek-ai/dsh-client-hmr']) - await disposeSecond() - await ctx.fiber.dispose() - }) - - it('defers to a user-configured client-hmr row anywhere in the tree', async () => { - stageDist() - const ctx = new Context() - ctx.provide('httpServer', fakeHttpServer().server) - const created: string[] = [] - // The user's own row — possibly patched into an include subtree and even - // disabled there — already carries the name; the runtime must not create - // a second one beside it. - ctx.provide('loader', { - entries: () => [{ options: { id: 'my-hmr', name: '@deepseek-ai/dsh-client-hmr', disabled: true } }][Symbol.iterator](), - create: (options: { name: string }) => { - created.push(options.name) - return Promise.resolve(options.name) - }, - await: () => Promise.resolve(), - } as never) - apply(ctx, new Config({ mode: 'development', printUrl: false, surfaceContext: false, trustedHosts: [] })) - await new Promise(resolve => setTimeout(resolve, 0)) - expect(created).toEqual([]) - await ctx.fiber.dispose() - }) - - it('skips the dev row when the tree is disposed during settlement and logs a creation failure', async () => { - stageDist() - const raced = new Context() - raced.provide('httpServer', fakeHttpServer().server) - let release!: () => void - const settlement = new Promise((resolve) => { release = resolve }) - const created: string[] = [] - const disposeLoader = raced.provide('loader', { - entries: () => [][Symbol.iterator](), - create: (options: { name: string }) => { - created.push(options.name) - return Promise.resolve(options.name) - }, - await: () => settlement, - } as never) - apply(raced, new Config({ mode: 'development', printUrl: false, surfaceContext: false, trustedHosts: [] })) - disposeLoader() - release() - await new Promise(resolve => setTimeout(resolve, 0)) - expect(created).toEqual([]) - await raced.fiber.dispose() - - const failing = new Context() - failing.provide('httpServer', fakeHttpServer().server) - const failure = new Error('row creation failed') - failing.provide('loader', { - entries: () => [][Symbol.iterator](), - create: () => Promise.reject(failure), - await: () => Promise.resolve(), - } as never) - const errors: unknown[] = [] - failing.logger.error = ((error: unknown) => { errors.push(error) }) as typeof failing.logger.error - apply(failing, new Config({ mode: 'development', printUrl: false, surfaceContext: false, trustedHosts: [] })) - await new Promise(resolve => setTimeout(resolve, 0)) - expect(errors).toEqual([failure]) - await failing.fiber.dispose() - }) - - it('mounts no dev row in production and only warns without a Loader in development', async () => { - stageDist() - const prod = new Context() - prod.provide('httpServer', fakeHttpServer().server) - const created = provideHmrRow(prod) - apply(prod, new Config({ mode: 'production', printUrl: false, surfaceContext: false, trustedHosts: [] })) - await new Promise(resolve => setTimeout(resolve, 0)) - expect(created).toEqual([]) - await prod.fiber.dispose() - - const bare = new Context() - bare.provide('httpServer', fakeHttpServer().server) - const warnings: string[] = [] - bare.logger.warn = ((message: unknown) => { warnings.push(String(message)) }) as typeof bare.logger.warn - apply(bare, new Config({ mode: 'development', printUrl: false, surfaceContext: false, trustedHosts: [] })) - expect(warnings).toEqual(['web-app: development mode without a Loader tree mounts no client-hmr row']) - // Let the vitest invariant host settle before tearing the root down. - await new Promise(resolve => setTimeout(resolve, 0)) - await bare.fiber.dispose() - }) - it('defers the URL line until Loader settlement and drops it on failure or teardown', async () => { stageDist() // Settlement path: the line waits for loader.await() so supervisors can @@ -276,9 +162,9 @@ describe('web-app runtime glue', () => { settled.provide('httpServer', fakeHttpServer().server) let release: () => void const settlement = new Promise((resolve) => { release = resolve }) - provideHmrRow(settled, () => settlement) + provideLoader(settled, () => settlement) const log = vi.spyOn(console, 'log').mockImplementation(() => {}) - apply(settled, new Config({ mode: 'production', printUrl: true, surfaceContext: true, trustedHosts: [] })) + apply(settled, new Config({ printUrl: true, surfaceContext: true, trustedHosts: [] })) await new Promise(resolve => setTimeout(resolve, 0)) expect(log).not.toHaveBeenCalled() release!() @@ -291,8 +177,8 @@ describe('web-app runtime glue', () => { log.mockClear() const failed = new Context() failed.provide('httpServer', fakeHttpServer().server) - provideHmrRow(failed, async () => { throw new Error('boot failed') }) - apply(failed, new Config({ mode: 'production', printUrl: true, surfaceContext: true, trustedHosts: [] })) + provideLoader(failed, async () => { throw new Error('boot failed') }) + apply(failed, new Config({ printUrl: true, surfaceContext: true, trustedHosts: [] })) await new Promise(resolve => setTimeout(resolve, 0)) expect(log).not.toHaveBeenCalled() await failed.fiber.dispose() @@ -307,8 +193,8 @@ describe('web-app runtime glue', () => { await child let releaseTorn: () => void const tornSettlement = new Promise((resolve) => { releaseTorn = resolve }) - provideHmrRow(torn, () => tornSettlement) - apply(torn, new Config({ mode: 'production', printUrl: true, surfaceContext: true, trustedHosts: [] })) + provideLoader(torn, () => tornSettlement) + apply(torn, new Config({ printUrl: true, surfaceContext: true, trustedHosts: [] })) await child.dispose() // the httpServer service goes away releaseTorn!() await new Promise(resolve => setTimeout(resolve, 0)) @@ -324,7 +210,7 @@ describe('web-app runtime glue', () => { const { server } = fakeHttpServer() Object.defineProperty(server, 'port', { get: () => undefined }) ctx.provide('httpServer', server) - apply(ctx, new Config({ mode: 'production', printUrl: false, surfaceContext: true, trustedHosts: [] })) + apply(ctx, new Config({ printUrl: false, surfaceContext: true, trustedHosts: [] })) await ctx.plugin(SystemPrompt, { persona: '' }) await new Promise(resolve => setTimeout(resolve, 0)) await expect(ctx.systemPrompt.assemble()).rejects.toThrow('httpServer service missing') diff --git a/packages/client/hmr/README.i18n.yaml b/packages/client/hmr/README.i18n.yaml index da3e6eed6d..07bcf1d6a2 100644 --- a/packages/client/hmr/README.i18n.yaml +++ b/packages/client/hmr/README.i18n.yaml @@ -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/client/hmr/README.md -README.md: 9228292547376d3fbb0ea5ce56b9e0a35ced17b2 -README.zh.md: ea62600911458556a3dcc7c46854e97db751c3ef +README.md: c355595dd53ddcb74be629a6d5e730c6c5fcebbf +README.zh.md: 6ed4d0e79cb755f84784823749994b448ff209b8 diff --git a/packages/client/hmr/README.md b/packages/client/hmr/README.md index 9228292547..c355595dd5 100644 --- a/packages/client/hmr/README.md +++ b/packages/client/hmr/README.md @@ -2,7 +2,7 @@ English | [中文](README.zh.md) -Hot reload for script-loaded client plugins. A static-arrival entry composed only into `--dev` graphs (`dsh web --dev`); production graphs omit the row, so the shell-bundled code stays inert. +Hot reload for script-loaded client plugins. The web bundle mounts the row unconditionally; without a rebuild watcher (`pnpm run dev:web`) rewriting client bundles, the poll observes no changes and the chain stays idle. The browser half subscribes to the system SSE channel (`GET /plugins/events`) and reloads one plugin per `rebuilt` frame through a serialized queue. The sequence per frame — `invalidate`, `prefetch` (load and register the new bundle while the old fiber still serves), `registry.delete` (before the fiber: a bare fiber dispose trips the vendored Loader's self-dispose branch, which would mark the entry disabled), drain the old fiber, delete `entry.fiber`, remove owned `