mirror of
https://github.com/deepseek-ai/deepseek-harness.git
synced 2026-11-09 20:07:43 +08:00
Merge updated Core prerequisites
# Conflicts: # vendor/README.md
This commit is contained in:
Shigma
@@ -0,0 +1,2 @@
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2026-10-14-built-in-plugin-feature-previews.md: ae9b32340d9b1e77a99465445a05ccee05df0e79
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2026-10-14-built-in-plugin-feature-previews.zh.md: 9229b0835a23a0eefffa1bd157efece333aebfa9
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# Agent Note: Built-in plugin feature previews
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Status: implemented
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Archived: 2026-10-19
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English | [中文](2026-10-14-built-in-plugin-feature-previews.zh.md)
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## Problem
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A one-line plugin description does not always show what a plugin produces. Users deciding whether to enable an official bundle benefit from a picture of its result, such as a document ending with the badge that the DSH badge skill adds. A picture of this kind needs an owner, a localization rule, and a delivery path to the Client.
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## Decision
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In this note, built-in plugins are the official bundles that ship with DSH. Plugin Manager owns every feature preview of these bundles. [PluginManagerPage.tsx](../../../../packages/client/ui-plugin-manager/src/client/PluginManagerPage.tsx) maps package names to `{ en, zh }` images, in the same file and with the same hardcoding that defines its optional bundle lists. The images live under `packages/client/ui-plugin-manager/src/client/assets/`. The shared [client tsdown preset](../../../../packages/client/tsdown.client.ts) embeds them in the Plugin Manager client bundle as data URLs. The bundle details page shows the image for the UI language below the description and status notices, whether or not the bundle is enabled.
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Every built-in feature preview is an entry in this map. Packages cannot declare a preview, so the map is not a plugin-author interface and can change without a compatibility path.
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## Alternatives considered
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**A `preview` field in the package manifest.** Declaring `preview` in `DshPackageManifest` and `PluginLocalizedMeta`, read through app-boot package metadata and checked by the publication and catalog gates, makes image paths, the language map, size limits, and design rules a public contract for every plugin author before any third-party plugin needs one. One official bundle has artwork, which does not justify a public format.
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**Keeping the images in each bundle package and fetching them from the Host.** This keeps artwork beside its feature, but it still requires a Host read path and a resource interface between bundles and Plugin Manager.
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## Consequences
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Built-in feature previews need no metadata reader, manifest validation, publication rule, or catalog field. Adding one means adding an image and a map entry in Plugin Manager. Each preview adds its encoded size to the Plugin Manager client bundle; the badge skill images add about 207 KB.
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Third-party plugins cannot show a preview or other introduction before they are enabled; a bundle's own `plugins.bundle.config` content appears only while its Client half is loaded. The long-term plan is a way for third-party plugins to present their README in Plugin Manager. That design will define its own format and trust rules, and built-in feature previews may move to it then.
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# Agent Note: 内置插件功能配图
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Status: implemented
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Archived: 2026-10-19
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[English](2026-10-14-built-in-plugin-feature-previews.md) | 中文
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## 问题
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一行插件描述不一定能说明插件产生什么结果。用户决定是否启用官方组合包时，一张展示其结果的图片会有帮助，例如一份以 DSH badge skill 添加的徽章结尾的文档。这类图片需要所有者、本地化规则和发送到 Client 的途径。
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## 决策
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在本记录中，内置插件指随 DSH 发布的官方组合包。插件管理拥有这些组合包的所有功能配图。[PluginManagerPage.tsx](../../../../packages/client/ui-plugin-manager/src/client/PluginManagerPage.tsx) 把包名映射到 `{ en, zh }` 图片；该映射与定义其可选组合包列表的代码位于同一文件，并采用相同的硬编码方式。图片放在 `packages/client/ui-plugin-manager/src/client/assets/` 下。共享的 [client tsdown preset](../../../../packages/client/tsdown.client.ts) 把图片以 data URL 嵌入插件管理 client bundle。组合包详情页在描述和状态提示下方显示当前 UI 语言对应的图片，无论组合包是否启用。
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每个内置功能配图都是这个映射中的一项。包不能声明配图，因此该映射不是面向插件作者的接口，修改时不需要兼容路径。
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## 考虑过的替代方案
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**在包 manifest 中增加 `preview` 字段。** 在 `DshPackageManifest` 和 `PluginLocalizedMeta` 中声明 `preview`，通过 app-boot 包元数据读取，并由发布和目录检查校验，会在任何第三方插件需要之前，使图片路径、语言映射、大小限制和设计规则成为所有插件作者都要遵守的公开约定。只有一个官方组合包有配图，不足以支持一个公开格式。
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**把图片留在各组合包中，从 Host 获取。** 这样配图与功能放在一起，但仍需要 Host 读取路径以及组合包与插件管理之间的资源接口。
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## 后果
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内置功能配图不需要元数据读取器、manifest 校验、发布规则或目录字段。增加一张配图意味着在插件管理中添加图片和映射项。每张配图都会把其编码后的大小加到插件管理 client bundle 中；badge skill 的图片约增加 207 KB。
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第三方插件在启用前无法显示配图或其他介绍内容；组合包自身的 `plugins.bundle.config` 内容仅在其 Client 部分加载时显示。长期计划是提供一种方式，让第三方插件在插件管理中展示其 README。该设计将定义自己的格式和信任规则，届时内置功能配图可能迁移过去。
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@@ -2020,6 +2020,9 @@
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"feature/2026-09-28-desktop-login-shell-environment.i18n.yaml": "sha256:6129edeb0a7ecf087911193ca5a15223a730ad01e30d2ead7739d01f589fafa7",
|
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"feature/2026-09-28-desktop-login-shell-environment.md": "sha256:cd133b1ef1a178828d30b9db176a91597eedf9e67802551356f34d3e0f80206d",
|
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"feature/2026-09-28-desktop-login-shell-environment.zh.md": "sha256:1422667a44aacc51736f31b328a8e171a39cb6b5168d6993e980e4324b23b98f",
|
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"feature/2026-10-14-built-in-plugin-feature-previews.i18n.yaml": "sha256:4769fd7fa4881a38fa8e2682b2ea62ed5a5ec6588e87f225c2b106e1bd308200",
|
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"feature/2026-10-14-built-in-plugin-feature-previews.md": "sha256:093e00da4cebf732861c1e5c47465fb00359eb89a86dc212f3f90b43f9b80cec",
|
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"feature/2026-10-14-built-in-plugin-feature-previews.zh.md": "sha256:56adb70945f68b073357c437bbec9e69f110587cf302291f2f135d9fcb5537e7",
|
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"process/2026-06-11-doc-sync-enforcement.i18n.yaml": "sha256:33b6d5874427bd7a2bd82e7e2f4f482b12448b2464aef15a9c57975edb48554d",
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"process/2026-06-11-doc-sync-enforcement.md": "sha256:aa2fe83d519fc30d48dff19e596e83c8922aacc9e063e14fe2cc35b769b9100e",
|
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"process/2026-06-11-doc-sync-enforcement.zh.md": "sha256:698017bd35f030fdea3eac51df9e43138c48140f504739d687b7251d13fced2b",
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@@ -2077,6 +2080,9 @@
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"process/2026-07-06-generated-config-catalog.i18n.yaml": "sha256:48e64ccfc7622559a9b964e2741ad82a9fa37243a0d5c472f0482d9c748d7739",
|
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"process/2026-07-06-generated-config-catalog.md": "sha256:c8654a4e084bfbf4f7d8eb78239dc1d5d62e1384b2aed309fa2526a4d6de0f04",
|
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"process/2026-07-06-generated-config-catalog.zh.md": "sha256:5ab8d964f12e0cf9a04251e988f0b2a114d7ae8ea7ed337c00f625213cb1dc94",
|
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"process/2026-07-06-node-engine-floor.i18n.yaml": "sha256:65d73bf7a6c2fb7609ff3a8f18a435e83bb488e005365d065d184942958bfb35",
|
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"process/2026-07-06-node-engine-floor.md": "sha256:b62c8e8dd008b0ab7874b5d57c20c629ffb71e4b4a62922afaf6a1039d25898e",
|
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"process/2026-07-06-node-engine-floor.zh.md": "sha256:3cd685e59f913ef700b3e2ed3b941c2266bb2de706810cbe570f4832a26a5034",
|
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"process/2026-07-06-parallel-github-ci-gates.i18n.yaml": "sha256:0f6ece268d9a51bc20cb8eb929f26d8838761603a64eb08dc24521198f10da36",
|
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"process/2026-07-06-parallel-github-ci-gates.md": "sha256:6249bd7396ae7f2d0dc671879ce21cefab33a47ace6ef17a25a70e8650b815af",
|
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"process/2026-07-06-parallel-github-ci-gates.zh.md": "sha256:cf7edb9bcf97ab1d4e452330c0df0b127a664509ec3f11597ace3eabeb663a5b",
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# Frozen bilingual archive consistency record: Git blob hashes after archive metadata insertion.
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2026-07-06-node-engine-floor.md: 4e399b2a71bb4a76a28bc4b643a761ce65c55865
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2026-07-06-node-engine-floor.zh.md: abd4913688cc4b3af02fa2f0b06d4b8206652d13
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+1
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# Agent Note: Raise the Node LTS engine floor to 22.19
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||||
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||||
Status: implemented
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||||
Archived: 2026-10-15
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||||
|
||||
English | [中文](2026-07-06-node-engine-floor.zh.md)
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+1
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# Agent Note: 将 Node LTS 引擎下限提升至 22.19
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||||
Status: implemented
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||||
Archived: 2026-10-15
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[English](2026-07-06-node-engine-floor.md) | 中文
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@@ -9,8 +9,8 @@
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en: c8b932b02a4e1c80
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zh: 96c466be1a521f3f
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/agent-note-web-capability-seam-stable-tools-over-multiple-providers/decision:
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en: b57eb0f268033ff1
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zh: 4143382a50181414
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en: 2e08d801099cbe18
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zh: 8c5ab162ada9cc41
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/agent-note-web-capability-seam-stable-tools-over-multiple-providers/package-topology:
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en: 5ea3ddfae82df181
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zh: 2d05d95e51081696
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en: b432f80a424c3e49
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zh: faa26925fdd98387
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/agent-note-web-capability-seam-stable-tools-over-multiple-providers/provider-availability-and-selection:
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en: dff78c46432311a1
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zh: 58d5db4c3c85b886
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zh: b7030d0f00bfdb74
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/agent-note-web-capability-seam-stable-tools-over-multiple-providers/search-request-and-result-schema:
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en: ec3703b7e7c6b23d
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zh: 325755e6e90092da
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/agent-note-web-capability-seam-stable-tools-over-multiple-providers/fetch-request-and-result-schema:
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en: f734fdc57a6546c9
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zh: 027c28cbc584a8c2
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/agent-note-web-capability-seam-stable-tools-over-multiple-providers/tool-consumer-behavior:
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en: 62127883453dd79c
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zh: 01503a8177a0ddab
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zh: 64032ea6ab61b836
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/agent-note-web-capability-seam-stable-tools-over-multiple-providers/alternatives-considered/mirror-claude-code-s-url-prompt-webfetch-shape:
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en: 56a080de39e96056
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zh: ae4d070aa7657503
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/agent-note-web-capability-seam-stable-tools-over-multiple-providers/alternatives-considered/validate-dns-and-then-call-an-ordinary-fetch:
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en: aa6c1e7e6374a875
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zh: 045c8af6cd44c3e1
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/agent-note-web-capability-seam-stable-tools-over-multiple-providers/alternatives-considered/block-private-looking-hostname-strings-without-pinning-resolved-addresses:
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en: 3d906f3056733479
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zh: d652723eb5372007
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zh: 937336a73de70518
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/agent-note-web-capability-seam-stable-tools-over-multiple-providers/alternatives-considered/restrict-fetch-to-public-addresses:
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zh: 509040c9183327fe
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/agent-note-web-capability-seam-stable-tools-over-multiple-providers/alternatives-considered/require-per-call-approval-before-public-fetches:
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/agent-note-web-capability-seam-stable-tools-over-multiple-providers/consequences:
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/agent-note-web-capability-seam-stable-tools-over-multiple-providers/deferred-work:
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zh: d406cd6a8a649e58
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@@ -32,7 +32,7 @@ Search and fetch are separate tools but one web-access seam. `ctx.web` owns prov
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- A tool is never unregistered merely because its selected provider is missing, misconfigured, missing credentials, ambiguous, or temporarily unavailable.
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- The provider is resolved at execution time, and a structured `WebError` is returned when the selected capability cannot run.
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This keeps the model schema stable without making plugin load order, credential state, or HMR timing part of the model-facing contract. If web search is enabled but no usable search provider exists, `web_search` remains visible and execution fails with a structured `WebError` such as `WEB_PROVIDER_UNAVAILABLE` or `WEB_PROVIDER_CONFIGURED_UNAVAILABLE`. If a provider appears after `dsh-tool-web`, the next execution can use it without changing the schema. If a provider disappears mid-call, execution fails with a structured `WebError` instead of silently choosing another provider or falling through to `UNKNOWN_TOOL`.
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This keeps the model schema stable without making plugin load order, credential state, or HMR timing part of the model-facing contract. If web search is enabled but no usable search provider exists, `web_search` remains visible and execution fails with a structured `WebError` such as `WEB_PROVIDER_UNAVAILABLE` or `WEB_PROVIDER_CONFIGURED_UNAVAILABLE`. `dsh-tool-web` narrows this per model request: it [withholds `web_search` while the selected provider reports that the request's search cannot authenticate](2026-09-27-web-search-offered-by-provider-readiness.md). If a provider appears after `dsh-tool-web`, the next execution can use it without changing the schema. If a provider disappears mid-call, execution fails with a structured `WebError` instead of silently choosing another provider or falling through to `UNKNOWN_TOOL`.
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||||
The seam deliberately exposes no observation surface — no registry-change event and no aggregated capability-status query. Unavailability is a fact a caller observes by executing: `search()`/`fetch()` resolve the provider at call time and throw the structured `WebError` that names what failed. [The observation-surface Agent Note](../../archived/simplification/2026-07-04-drop-unconsumed-web-observation-surface.md) records that judgment: derived-on-call selection and enablement-based registration leave no consumer that needs a change signal or an availability probe distinct from executing and routing the error, and a future provider-status panel reintroduces the smallest signal or query it actually consumes.
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@@ -60,6 +60,7 @@ flowchart LR
|
||||
exa["@deepseek-ai/dsh-web-search-exa"] -->|registerSearchProvider| web["@deepseek-ai/dsh-web / ctx.web"]
|
||||
perplexity["@deepseek-ai/dsh-web-search-perplexity"] -->|registerSearchProvider| web
|
||||
deepseek["@deepseek-ai/dsh-web-search-deepseek"] -->|registerSearchProvider| web
|
||||
deepseekApi["@deepseek-ai/dsh-web-deepseek-api"] -->|registerSearchProvider / registerFetchProvider| web
|
||||
fetchLocal["@deepseek-ai/dsh-web-fetch-http"] -->|registerFetchProvider| web
|
||||
toolWeb["@deepseek-ai/dsh-tool-web"] -->|search/fetch| web
|
||||
toolWeb -->|ctx.tools.register| webSearch["tool: web_search"]
|
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@@ -151,6 +152,8 @@ The "single provider auto-selects" rule is for tests, demos, and simple deployme
|
||||
|
||||
Operational overrides feed the same explicit selection path: `DSH_WEB_SEARCH_PROVIDER=perplexity` is equivalent to config `searchProvider: perplexity`, not a hidden priority chain inside `dsh-tool-web`.
|
||||
|
||||
Each search or fetch reads the configured id when it runs, so a saved settings change selects another provider for the next operation without remounting `dsh-web`. The Web search settings switch relies on this to move both capabilities to the [DeepSeek Search and Fetch APIs](../feature/2026-10-15-deepseek-search-fetch-api.md) at once.
|
||||
|
||||
`ctx.web.search()` and `ctx.web.fetch()` resolve the provider at execution time using the selection rules above. If the selected capability is unavailable, they throw `WebError` with a structured code such as `WEB_PROVIDER_UNAVAILABLE`, `WEB_PROVIDER_CONFIGURED_MISSING`, `WEB_PROVIDER_CONFIGURED_UNAVAILABLE`, or `WEB_PROVIDER_AMBIGUOUS`. If no provider is explicitly configured and no usable provider exists, the execution error is the generic `WEB_PROVIDER_UNAVAILABLE` case; there is deliberately no diagnostic summary of every unavailable provider.
|
||||
|
||||
## Search request and result schema
|
||||
@@ -199,7 +202,7 @@ Full page retrieval remains the job of `web_fetch(url)`. Search snippets are dis
|
||||
|
||||
## Fetch request and result schema
|
||||
|
||||
The `web_fetch` implementation is an anonymous public HTTP(S) fetch provider, `http`. It fetches bytes from a concrete URL, resolves and pins public destinations, applies the transport hygiene below, decodes textual content, and returns only the minimal model-useful result: final URL, status code, body, and truncation. It carries no browser cookies, editor credentials, git credentials, internal auth tokens, or implicit access to private services.
|
||||
The `web_fetch` implementation is an anonymous HTTP(S) fetch provider, `http`. It fetches bytes from a concrete URL, applies the transport hygiene below, decodes textual content, and returns only the minimal model-useful result: final URL, status code, body, and truncation. It carries no browser cookies, editor credentials, git credentials, or internal auth tokens. It does not restrict destination addresses.
|
||||
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||||
The seam request stays smaller than OpenCode's model-facing tool:
|
||||
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||||
@@ -235,14 +238,12 @@ The provider owns safe resource retrieval: URL validation, HTTP transport, redir
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||||
The fetch provider's resource controls:
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||||
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||||
- Only `http:` and `https:` URLs are accepted; credentials in URLs are rejected.
|
||||
- A literal address or the complete result of one hostname lookup must contain only globally reachable unicast IPv4 or IPv6 destinations. IPv6 resolution also discovers the active DNS64 prefix and rejects NAT64 addresses that translate to non-public IPv4. Loopback, private, link-local, carrier-grade NAT, multicast, reserved, transition, translation, and private IPv4-mapped IPv6 addresses are rejected.
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||||
- The request retains that validated address set in an Undici lookup callback instead of resolving the hostname again. The original hostname remains the HTTP Host and TLS SNI value, while DNS rebinding cannot replace the connection destination after validation.
|
||||
- Maximum URL length, response byte cap, decoded body character cap, timeout, and redirect hop cap are enforced.
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||||
- Abort signals propagate through network fetches and expensive decoding.
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||||
- Only same-origin redirects are followed automatically; each followed hop performs a fresh public-address lookup and pins its own connection. A cross-origin redirect fails with `WEB_REDIRECT_BLOCKED`, requiring a fresh tool call and fresh public-address validation. (Claude Code's WebFetch uses this same model — it does not auto-follow a cross-host redirect; it returns the redirect target to the model for a fresh call.)
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||||
- Only same-origin redirects are followed automatically; each followed hop repeats URL validation. A cross-origin redirect fails with `WEB_REDIRECT_BLOCKED`, requiring a fresh tool call. (Claude Code's WebFetch uses this same model — it does not auto-follow a cross-host redirect; it returns the redirect target to the model for a fresh call.)
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||||
- Requests carry an explicit product user agent rather than silently impersonating a browser.
|
||||
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||||
The provider rejects an entire DNS answer set when any address is not public instead of silently filtering the unsafe members. This fail-closed rule prevents connection-family selection or fallback from reaching an address that did not satisfy the public-network policy.
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||||
Requests use the process-wide dispatcher, so the installed outbound proxy policy and the system resolver decide the connection. Loopback, private-network, and cloud metadata destinations are reachable.
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||||
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||||
## Tool consumer behavior
|
||||
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||||
@@ -310,17 +311,13 @@ Rejected for the first version. Those providers often return extracted or summar
|
||||
|
||||
Rejected for the seam. `prompt` turns fetch into LLM summarization and couples public-web retrieval to a model provider. The harness seam should fetch and decode deterministically; `dsh-tool-web` can later offer summaries as a presentation mode without making `ctx.web` depend on `ctx.llm`.
|
||||
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||||
### Validate DNS and then call an ordinary fetch
|
||||
### Restrict fetch to public addresses
|
||||
|
||||
Rejected because an ordinary fetch resolves the hostname again when it opens the connection. An attacker can return a public address during validation and a private address during the second lookup. Passing the validated answer set through the connection's lookup callback closes that rebinding interval while preserving hostname-based HTTP and TLS behavior.
|
||||
|
||||
### Block private-looking hostname strings without pinning resolved addresses
|
||||
|
||||
Rejected because hostname syntax does not establish the connection destination: an arbitrary public-looking name can resolve to loopback, a private range, or a cloud metadata address. Address classification belongs after resolution, and every address available to connection fallback must pass it.
|
||||
Rejected. Resolving each hostname, rejecting any non-public answer, and pinning the connection to the validated set does not confine the model, which reaches the same networks through mounted shell tools, and it refuses every page on hosts whose DNS answers with non-public addresses, such as TUN-mode proxies with fake-IP DNS. Deployments that must keep the model away from private destinations need network confinement, a `tools/pre-execute` policy, or no fetch tool.
|
||||
|
||||
### Require per-call approval before public fetches
|
||||
|
||||
Rejected for the shipped presets. Public-address validation blocks SSRF destinations, while per-call confirmation would interrupt ordinary browsing without controlling public data egress reliably: a model can reach the same public network through mounted shell tools. Deployments that require a dedicated confirmation step can add a `tools/pre-execute` policy or disable `web_fetch`.
|
||||
Rejected for the shipped presets. Per-call confirmation would interrupt ordinary browsing without controlling data egress reliably: a model can reach the same networks through mounted shell tools. Deployments that require a dedicated confirmation step can add a `tools/pre-execute` policy or disable `web_fetch`.
|
||||
|
||||
## Consequences
|
||||
|
||||
@@ -332,7 +329,7 @@ Rejected for the shipped presets. Public-address validation blocks SSRF destinat
|
||||
|
||||
**Provider state can change after startup.** A tool can be visible in the request assembled at step start and lose its provider before execution. The execution path resolves again and fails with a structured error.
|
||||
|
||||
**Fetch is a network boundary, not just a read-only tool.** Public-address validation and connection pinning prevent `web_fetch` from reaching non-public destinations, but a model can still disclose data through a public URL and fetched text remains untrusted model input. The shipped `cordis`, `code`, and `standard` presets expose `web_fetch` in every sandbox and approval mode without per-call confirmation.
|
||||
**Fetch is a network boundary, not just a read-only tool.** `web_fetch` reaches any destination the host can, including loopback and private-network services, a model can disclose data through a URL, and fetched text remains untrusted model input. The shipped `cordis`, `code`, and `standard` presets expose `web_fetch` in every sandbox and approval mode without per-call confirmation.
|
||||
|
||||
**Large web content can damage context quality.** Providers enforce byte/character caps and report `truncated`; `tool-web` formats bounded model output with clear continuation or follow-up guidance.
|
||||
|
||||
|
||||
@@ -32,7 +32,7 @@ Web 访问是一个一等能力 seam，遵循[能力 seam Agent Note](2026-06-13
|
||||
- 工具绝不会仅仅因为其选定的提供方缺失、配置错误、缺少凭证、存在歧义或暂时不可用就被注销。
|
||||
- 提供方在执行时解析，当选定的能力无法运行时返回结构化的 `WebError`。
|
||||
|
||||
这使模型 schema 保持稳定，而不将插件加载顺序、凭证状态或 HMR（热模块替换）时序纳入面向模型的约定。如果 web 搜索已启用但不存在可用的搜索提供方，`web_search` 仍然可见，执行时以结构化的 `WebError`（如 `WEB_PROVIDER_UNAVAILABLE` 或 `WEB_PROVIDER_CONFIGURED_UNAVAILABLE`）失败。如果某个提供方在 `dsh-tool-web` 之后出现，下一次执行即可使用它而无需更改 schema。如果某个提供方在调用过程中消失，执行以结构化的 `WebError` 失败，而不是静默选择另一个提供方或回退到 `UNKNOWN_TOOL`。
|
||||
这使模型 schema 保持稳定，而不将插件加载顺序、凭证状态或 HMR（热模块替换）时序纳入面向模型的约定。如果 web 搜索已启用但不存在可用的搜索提供方，`web_search` 仍然可见，执行时以结构化的 `WebError`（如 `WEB_PROVIDER_UNAVAILABLE` 或 `WEB_PROVIDER_CONFIGURED_UNAVAILABLE`）失败。发行版的 `dsh-tool-web` 按模型请求收窄了这一点：选中的提供方报告该请求的搜索无法鉴权时，它会[撤下 `web_search`](2026-09-27-web-search-offered-by-provider-readiness.zh.md)。如果某个提供方在 `dsh-tool-web` 之后出现，下一次执行即可使用它而无需更改 schema。如果某个提供方在调用过程中消失，执行以结构化的 `WebError` 失败，而不是静默选择另一个提供方或回退到 `UNKNOWN_TOOL`。
|
||||
|
||||
该 seam 刻意不暴露任何观察面——没有注册表变更事件，也没有聚合的能力状态查询。不可用性是调用方通过执行观察到的事实：`search()`/`fetch()` 在调用时解析提供方，并抛出命名了失败原因的结构化 `WebError`。[观察面 Agent Note](../../archived/simplification/2026-07-04-drop-unconsumed-web-observation-surface.md) 记录了这一判断：基于调用的派生选择与基于启用的注册使得没有消费方需要变更信号或独立于执行和错误路由的可用性探测；未来的提供方状态面板会重新引入它实际消费的最小信号或查询。
|
||||
|
||||
@@ -60,6 +60,7 @@ flowchart LR
|
||||
exa["@deepseek-ai/dsh-web-search-exa"] -->|registerSearchProvider| web["@deepseek-ai/dsh-web / ctx.web"]
|
||||
perplexity["@deepseek-ai/dsh-web-search-perplexity"] -->|registerSearchProvider| web
|
||||
deepseek["@deepseek-ai/dsh-web-search-deepseek"] -->|registerSearchProvider| web
|
||||
deepseekApi["@deepseek-ai/dsh-web-deepseek-api"] -->|registerSearchProvider / registerFetchProvider| web
|
||||
fetchLocal["@deepseek-ai/dsh-web-fetch-http"] -->|registerFetchProvider| web
|
||||
toolWeb["@deepseek-ai/dsh-tool-web"] -->|search/fetch| web
|
||||
toolWeb -->|ctx.tools.register| webSearch["tool: web_search"]
|
||||
@@ -151,6 +152,8 @@ interface WebRuntime {
|
||||
|
||||
运维覆盖走同一条显式选择路径：`DSH_WEB_SEARCH_PROVIDER=perplexity` 等同于配置 `searchProvider: perplexity`，而非 `dsh-tool-web` 内部的隐式优先级链。
|
||||
|
||||
每次搜索或抓取在执行时读取配置的 id，因此保存的设置变更无需重新挂载 `dsh-web` 即对下一次操作选择另一个提供方。网页搜索设置页的开关借此把两种能力同时切换到 [DeepSeek Search 与 Fetch API](../feature/2026-10-15-deepseek-search-fetch-api.zh.md)。
|
||||
|
||||
`ctx.web.search()` 和 `ctx.web.fetch()` 在执行时按上述选择规则解析提供方。如果选定的能力不可用，它们抛出带有结构化代码的 `WebError`，如 `WEB_PROVIDER_UNAVAILABLE`、`WEB_PROVIDER_CONFIGURED_MISSING`、`WEB_PROVIDER_CONFIGURED_UNAVAILABLE` 或 `WEB_PROVIDER_AMBIGUOUS`。如果未显式配置提供方且不存在可用提供方，执行错误是通用的 `WEB_PROVIDER_UNAVAILABLE` 情况；刻意不提供对每个不可用提供方的诊断汇总。
|
||||
|
||||
## 搜索请求与结果 schema
|
||||
@@ -199,7 +202,7 @@ Exa 搜索将提供方扁平 `results[]` 的每一项映射为 `WebSearchSource`
|
||||
|
||||
## Fetch 请求与结果 schema
|
||||
|
||||
`web_fetch` 的实现是一个匿名公开 HTTP(S) fetch 提供方 `http`。它从具体 URL 获取字节，解析并固定公开目的地址，应用下述传输卫生措施，解码文本内容，并仅返回最小的模型可用结果：最终 URL、状态码、正文和截断标志。它不携带浏览器 cookie、编辑器凭证、git 凭证、内部认证令牌，也不隐式访问私有服务。
|
||||
`web_fetch` 的实现是一个匿名 HTTP(S) fetch 提供方 `http`。它从具体 URL 获取字节，应用下述传输卫生措施，解码文本内容，并仅返回最小的模型可用结果：最终 URL、状态码、正文和截断标志。它不携带浏览器 cookie、编辑器凭证、git 凭证或内部认证令牌。它不限制目的地址。
|
||||
|
||||
seam 请求比 OpenCode 的面向模型工具更小：
|
||||
|
||||
@@ -235,14 +238,12 @@ export type WebFetchBody =
|
||||
fetch 提供方的资源控制：
|
||||
|
||||
- 仅接受 `http:` 和 `https:` URL；拒绝 URL 中的凭证。
|
||||
- 字面 IP 地址或 hostname 一次解析得到的完整结果只能包含全球可达的单播 IPv4 或 IPv6 目的地址。IPv6 解析还会发现当前 DNS64 前缀，并拒绝转换到非公开 IPv4 的 NAT64 地址。loopback、私有、link-local、运营商级 NAT、多播、保留、过渡、转换和映射到私有 IPv4 的 IPv6 地址都会被拒绝。
|
||||
- 请求通过 Undici lookup 回调保留这一组已验证地址，不会再次解析 hostname。原 hostname 仍作为 HTTP Host 与 TLS SNI 值，而 DNS rebinding 无法在验证后替换连接目的地址。
|
||||
- 强制执行最大 URL 长度、响应字节上限、解码正文字符上限、超时和重定向跳数上限。
|
||||
- Abort 信号传播到网络获取和高开销解码。
|
||||
- 仅自动跟随同源重定向；每个跟随的跳转都会重新解析公开地址，并把自己的连接固定到解析结果。跨源重定向以 `WEB_REDIRECT_BLOCKED` 失败，要求一次新的工具调用和新的公开地址校验。（Claude Code 的 WebFetch 使用同样的模型——它不自动跟随跨主机重定向，而是将重定向目标返回给模型以发起新调用。）
|
||||
- 仅自动跟随同源重定向；每个跟随的跳转都会重复 URL 校验。跨源重定向以 `WEB_REDIRECT_BLOCKED` 失败，要求一次新的工具调用。（Claude Code 的 WebFetch 使用同样的模型——它不自动跟随跨主机重定向，而是将重定向目标返回给模型以发起新调用。）
|
||||
- 请求携带显式的产品 User-Agent，而非静默伪装浏览器。
|
||||
|
||||
只要 DNS 完整解析结果中存在任一非公开地址，提供方就会拒绝整个结果，而不是静默过滤不安全成员。该 fail-closed 规则可防止连接的地址族选择或回退触及未满足公开网络策略的地址。
|
||||
请求使用进程级 dispatcher，因此由已安装的出站代理策略与系统解析器决定连接。loopback、内网与云 metadata 目的地址都可访问。
|
||||
|
||||
## 工具消费方行为
|
||||
|
||||
@@ -310,17 +311,14 @@ fetch 提供方的资源控制：
|
||||
|
||||
在 seam 层面否决。`prompt` 将 fetch 变成 LLM 摘要，并将公开 web 获取耦合到模型提供方。harness seam 应当确定性地获取和解码；`dsh-tool-web` 日后可以将摘要作为展示模式提供，而无需让 `ctx.web` 依赖 `ctx.llm`。
|
||||
|
||||
### 验证 DNS 后调用普通 fetch
|
||||
<a id="restrict-fetch-to-public-addresses"></a>
|
||||
### 只允许抓取公开地址
|
||||
|
||||
否决，因为普通 fetch 在打开连接时会再次解析 hostname。攻击者可以在验证时返回公开地址，在第二次解析时返回私有地址。把已验证解析结果通过连接的 lookup 回调传入，可以在保留基于 hostname 的 HTTP 与 TLS 行为的同时关闭这一 rebinding 时间窗口。
|
||||
|
||||
### 只阻断看起来像私网的 hostname 字符串，不固定解析地址
|
||||
|
||||
否决，因为 hostname 语法无法确定连接目的地址：任意看似公开的名称都可能解析到 loopback、私有网段或云 metadata 地址。地址分类必须在解析后执行，连接回退可使用的每个地址都必须通过校验。
|
||||
否决。解析每个 hostname、拒绝任何非公开解析结果并把连接固定到已验证地址，并不能约束模型，因为模型可以通过已挂载的 shell 工具访问相同网络；同时在 DNS 返回非公开地址的主机上（例如使用 fake-IP DNS 的 TUN 模式代理），这会拒绝所有页面。需要阻止模型访问私有目的地址的部署应使用网络隔离、`tools/pre-execute` 策略，或不挂载抓取工具。
|
||||
|
||||
### 在公开抓取前要求逐次审批
|
||||
|
||||
已交付的 preset 不采用这一方案。公开地址校验会阻断 SSRF 目的地址，而逐次确认会打断普通浏览，却不能可靠控制公开数据出站：模型可以通过已挂载的 shell 工具访问同一公开网络。要求专门确认步骤的部署可以添加 `tools/pre-execute` 策略或禁用 `web_fetch`。
|
||||
已交付的 preset 不采用这一方案。逐次确认会打断普通浏览，却不能可靠控制数据出站：模型可以通过已挂载的 shell 工具访问相同网络。要求专门确认步骤的部署可以添加 `tools/pre-execute` 策略或禁用 `web_fetch`。
|
||||
|
||||
## 后果
|
||||
|
||||
@@ -332,7 +330,7 @@ fetch 提供方的资源控制：
|
||||
|
||||
**提供方状态可能在启动后变化。** 一个工具可能在步骤开始时组装的请求中可见，但在执行前失去其提供方。执行路径重新解析并以结构化错误失败。
|
||||
|
||||
**Fetch 是网络边界，不仅仅是只读工具。** 公开地址校验与连接固定可防止 `web_fetch` 触达非公开目的地址，但模型仍可通过公开 URL 泄露数据，抓取文本也仍是不受信任的模型输入。已交付的 `cordis`、`code` 与 `standard` preset 会在所有 sandbox 和审批模式下暴露 `web_fetch`，无需逐次确认。
|
||||
**Fetch 是网络边界，不仅仅是只读工具。** `web_fetch` 可以访问主机能访问的任何目的地址，包括 loopback 与内网服务；模型可以通过 URL 泄露数据，抓取文本也仍是不受信任的模型输入。已交付的 `cordis`、`code` 与 `standard` preset 会在所有 sandbox 和审批模式下暴露 `web_fetch`，无需逐次确认。
|
||||
|
||||
**大量 web 内容可能损害上下文质量。** 提供方强制执行字节/字符上限并报告 `truncated`；`tool-web` 格式化有界的模型输出，附带清晰的继续或后续引导。
|
||||
|
||||
|
||||
+4
-4
@@ -21,11 +21,11 @@
|
||||
en: 985e0eb63f3d1fd6
|
||||
zh: 337cc44fadc6227e
|
||||
/agent-note-single-file-executable-sdk-runtime-distribution-single-exe/decision/build-pipeline-and-artifacts:
|
||||
en: 921085cb9d894688
|
||||
zh: 12d99fe153d36738
|
||||
en: 9a4ba22142a7be24
|
||||
zh: 8553b02a923641a3
|
||||
/agent-note-single-file-executable-sdk-runtime-distribution-single-exe/decision/python-sdk-distribution-two-carriers-exe-for-production-node-for-development:
|
||||
en: 02e6b36f9f92c83a
|
||||
zh: edd8b2db7a787483
|
||||
en: b2a740a1ab7a5002
|
||||
zh: a48be6ca6fc65912
|
||||
/agent-note-single-file-executable-sdk-runtime-distribution-single-exe/decision/naming-lineage:
|
||||
en: 31a5aecb8bf828bb
|
||||
zh: 2dffb6fd2e0f8194
|
||||
|
||||
+2
-2
@@ -48,13 +48,13 @@ The [Office kit](2026-09-14-independent-libreoffice-kit.md) and its installed de
|
||||
|
||||
### Build pipeline and artifacts
|
||||
|
||||
[`scripts/build-exe-for-python-sdk.ts`](../../../../scripts/build-exe-for-python-sdk.ts): runtime closure verification → `pnpm run build` → (after clearing) `pnpm --filter dsh-python-runtime-closure deploy --legacy --prod --config.allow-unused-patches=true --config.node-linker=hoisted --config.auto-install-peers=false --config.link-workspace-packages=true --config.hoist-workspace-packages=false` **directly into** `python/sdk-runtime/src/deepseek_harness_runtime/runtime/node/`, including [`python/sdk-runtime/runtime-bootstrap.mjs`](../../../../python/sdk-runtime/runtime-bootstrap.mjs) as the carrier-root `runtime-bootstrap.mjs` → restore direct workspace packages omitted by legacy deploy and reject any remaining manifest gap → replace staged dependency symlinks with their target bytes, remove package-manager `.bin` links, and fail if any symlink remains → verify the deployed bootstrap and inject pkg configuration with that bin plus assets covering dynamic profile, bundle, frontend, preset, native-library, and configuration reads → stage the target `node-pty` addon → invoke `pkg --sea` once per target → write `deepseek-harness-sdk-runtime-<platform>-<arch>` under `dist-exe/` and copy it with its lightweight resource manifest and Office skill assets into the runtime directory. The Python runtime owns that bootstrap. It calls the public CLI export for ordinary launches and dispatches a provider-private selection to the same `@deepseek-ai/dsh-subprocess-local/runner` core without changing CLI grammar or adding another executable; the [native-containment reference](../../../../packages/subprocess/subprocess-local/README.md) owns that private path. Linux CI rebuilds `pty.node` inside the matching manylinux 2.28 container because legacy deploy omits that install side effect. Every target copies its native `@vscode/ripgrep` binary beside the executable as the required `-rg` sidecar; pkg runtimes select that sidecar through `process.pkg`, while ordinary Node execution uses `@vscode/ripgrep` directly. macOS uses its target prebuild and also emits the required `-spawn-helper`. The deploy flags preserve the measured runtime layout: `--legacy` is the mandatory path with inject-workspace-packages off; hoisted supplies package directories that staging makes symlink-free; staging removes nested workspace copies only when pnpm records the same dependency identity at the payload root, preserving singleton services; disabling workspace hoisting excludes unrelated workspace source packages; disabling automatic peer installation prevents undeclared peers from expanding the closure; link-workspace-packages selects direct workspace dependencies. [`pnpm-workspace.yaml`](../../../../pnpm-workspace.yaml) overrides the transitive `@deepseek-ai/cosmokit` and `@deepseek-ai/schemastery` semver requests to the pinned vendor sources so legacy deploy never resolves those unpublished names from a registry. Production deployment permits unused workspace patches because development-only tools can be absent from its closure; included-package patch failures still fail deployment. Workspace installs retain strict unused-patch validation.
|
||||
[`scripts/build-exe-for-python-sdk.ts`](../../../../scripts/build-exe-for-python-sdk.ts): runtime closure verification → `pnpm run build` → (after clearing) `pnpm --filter dsh-python-runtime-closure deploy --legacy --prod --config.allow-unused-patches=true --config.node-linker=hoisted --config.auto-install-peers=false --config.link-workspace-packages=true --config.hoist-workspace-packages=false` **directly into** `python/sdk-runtime/src/deepseek_harness_runtime/runtime/node/`, including [`python/sdk-runtime/runtime-bootstrap.mjs`](../../../../python/sdk-runtime/runtime-bootstrap.mjs) as the carrier-root `runtime-bootstrap.mjs` → restore direct workspace packages omitted by legacy deploy and reject any remaining manifest gap → replace staged dependency symlinks with their target bytes, remove package-manager `.bin` links, and fail if any symlink remains → verify the deployed bootstrap and inject pkg configuration with that bin plus assets covering dynamic profile, bundle, frontend, preset, native-library, and configuration reads → stage the target `node-pty` addon → invoke `pkg --sea --compress Brotli` once per target, where the vendored pkg patch pins Brotli's quality to 6: pkg passes no options, so its default quality 11 measured 132.8 s against 3.2 s at quality 6 for an archive 12% larger → write `deepseek-harness-sdk-runtime-<platform>-<arch>` under `dist-exe/` and copy it with its lightweight resource manifest and Office skill assets into the runtime directory. The Python runtime owns that bootstrap. It calls the public CLI export for ordinary launches and dispatches a provider-private selection to the same `@deepseek-ai/dsh-subprocess-local/runner` core without changing CLI grammar or adding another executable; the [native-containment reference](../../../../packages/subprocess/subprocess-local/README.md) owns that private path. Linux CI rebuilds `pty.node` inside the matching manylinux 2.28 container because legacy deploy omits that install side effect. Every target copies its native `@vscode/ripgrep` binary beside the executable as the required `-rg` sidecar; pkg runtimes select that sidecar through `process.pkg`, while ordinary Node execution uses `@vscode/ripgrep` directly. macOS uses its target prebuild and also emits the required `-spawn-helper`. The deploy flags preserve the measured runtime layout: `--legacy` is the mandatory path with inject-workspace-packages off; hoisted supplies package directories that staging makes symlink-free; staging removes nested workspace copies only when pnpm records the same dependency identity at the payload root, preserving singleton services; disabling workspace hoisting excludes unrelated workspace source packages; disabling automatic peer installation prevents undeclared peers from expanding the closure; link-workspace-packages selects direct workspace dependencies. [`pnpm-workspace.yaml`](../../../../pnpm-workspace.yaml) overrides the transitive `@deepseek-ai/cosmokit` and `@deepseek-ai/schemastery` semver requests to the pinned vendor sources so legacy deploy never resolves those unpublished names from a registry. Production deployment permits unused workspace patches because development-only tools can be absent from its closure; included-package patch failures still fail deployment. Workspace installs retain strict unused-patch validation.
|
||||
|
||||
CI: [`.github/workflows/build-exe-for-python-sdk.yml`](../../../../.github/workflows/build-exe-for-python-sdk.yml) runs [installed-wheel validation](../testing/2026-08-23-installed-python-wheel-black-box-ci.md) on Linux/Windows x64 for pull requests and Linux ARM64 plus both macOS architectures for master pushes. The [public publication workflow](../../archived/process/2026-08-11-python-publication-workflow.md) calls it for all five targets; `workflow_dispatch` can still select a subset. Native builds run on linux-x64 / linux-arm64 (`ubuntu-24.04-arm`) / macos-arm64 / macos-x64 (`macos-15-intel`) / win-x64 (`windows-2025`), with `~/.pkg-cache` cached where applicable, and pkg handles macOS ad-hoc signing. Each leg installs the release-shaped SDK and runtime wheels into a clean venv outside the checkout, verifies their package and executable origin, then drives the complete keyless scenario set through the public SDK and direct NDJSON JSON-RPC. Trusted pull requests and master pushes additionally run a real DeepSeek two-turn tool smoke on their selected targets; fork and Dependabot heads receive no key. Linux inspects the executable and native addon's GLIBC requirements and runs an additional manylinux 2.28 smoke, while macOS checks the runtime, ripgrep, and PTY helper architectures and verifies that all three deployment targets fit the wheel tag. A full five-target run retains six artifacts, each containing one release file: the platform-independent SDK wheel and five native runtime wheels; a subset dispatch retains the SDK wheel and selected runtime wheels. Bare executables and source bundles remain intermediate test inputs. [`.gitlab-ci.yml`](../../../../.gitlab-ci.yml) accepts `python-v<repository-version>` tag pipelines whose version matches the root `package.json`, builds one SDK wheel and five native runtime wheels, then a single serialized job checks and publishes all six to the project PyPI registry. The [`python/sdk-runtime` README](../../../../python/sdk-runtime/README.md) owns the Windows target and the explicit exclusion of Windows arm64.
|
||||
|
||||
### Python SDK distribution: two carriers, exe for production, node for development
|
||||
|
||||
The Python SDK lives at [`python/`](../../../../python/README.md): `python/sdk` is the client and `python/sdk-runtime` is the runtime carrier package. The runtime package's data directory holds the build-injected platform executable with its required `-rg` sidecar, lightweight download metadata and Office skills, and optional macOS helper, plus the build-injected `runtime/node/` closure tree for repository development. `resolve_bundled_launch_args()` selects the executable by default; explicit `DSH_RUNTIME_MODE=node` runs `runtime/node/runtime-bootstrap.mjs` on system Node 22.19 or newer. The node carrier never enters wheel distributions, and neither carrier uses a checked-in complete `cordis.yml`.
|
||||
The Python SDK lives at [`python/`](../../../../python/README.md): `python/sdk` is the client and `python/sdk-runtime` is the runtime carrier package. The runtime package's data directory holds the build-injected platform executable with its required `-rg` sidecar, lightweight download metadata and Office skills, and optional macOS helper, plus the build-injected `runtime/node/` closure tree for repository development. `resolve_bundled_launch_args()` selects the executable by default; explicit `DSH_RUNTIME_MODE=node` runs `runtime/node/runtime-bootstrap.mjs` on system Node 24.9 or newer. The node carrier never enters wheel distributions, and neither carrier uses a checked-in complete `cordis.yml`.
|
||||
|
||||
[`scripts/build-python-release.py`](../../../../scripts/build-python-release.py) reads the authoritative `X.Y.Z` or prerelease version from the repository root `package.json`, converts prereleases to their PEP 440 spelling, and stages both packages at that wheel version, with `deepseek-harness-sdk` depending exactly on the matching `deepseek-harness-runtime-bin`. An optional `python-v<repository-version>` release tag is a consistency assertion and is rejected when it differs from the repository version; the source `pyproject.toml` development sentinel never determines a release version. Staging also carries the repository license into both wheels and the third-party notices into the bundled runtime wheel. The SDK is a `py3-none-any` wheel; each wheel-only runtime package contains one exe, lightweight resource metadata and skills, and its architecture-matched ripgrep sidecar, and the macOS wheel also contains its architecture-matched spawn helper. Runtime wheels use `py3-none-manylinux_2_28_x86_64`, `py3-none-manylinux_2_28_aarch64`, `py3-none-macosx_14_0_arm64`, `py3-none-macosx_14_0_x86_64`, or `py3-none-win_amd64`; the Hatch hook rejects sdists, universal tags, mixed-platform payloads, missing or extra sidecars, and unsupported platforms. Both macOS tags deliberately declare a conservative 14.0 installation floor: the packaged Node 24 executables declare macOS 13.5, and the x64 PTY helper declares 10.7, but release validation proves the complete payload only against the 14.0 wheel claim rather than promising each observed component minimum as a supported host. The two macOS wheels remain architecture-specific; no universal2 wheel is published.
|
||||
|
||||
|
||||
+2
-2
@@ -48,13 +48,13 @@ exe 的 VFS 内是**构建产物形态的真实包树**（各包的 `lib/` + 真
|
||||
|
||||
### 构建流水线与产物
|
||||
|
||||
[`scripts/build-exe-for-python-sdk.ts`](../../../../scripts/build-exe-for-python-sdk.ts)：运行时闭包校验 → `pnpm run build` →（清空后）`pnpm --filter dsh-python-runtime-closure deploy --legacy --prod --config.allow-unused-patches=true --config.node-linker=hoisted --config.auto-install-peers=false --config.link-workspace-packages=true --config.hoist-workspace-packages=false` **直接写入** `python/sdk-runtime/src/deepseek_harness_runtime/runtime/node/`，其中包含作为载体根目录 `runtime-bootstrap.mjs` 的 [`python/sdk-runtime/runtime-bootstrap.mjs`](../../../../python/sdk-runtime/runtime-bootstrap.mjs) → 恢复 legacy deploy 遗漏的直接工作区包，并拒绝剩余的 manifest 缺口 → 将暂存依赖中的符号链接替换为目标文件内容，删除包管理器的 `.bin` 链接，并在仍有任何符号链接时失败 → 验证已部署的 bootstrap，并注入以该文件为 bin 的 pkg 配置及覆盖动态读取 profile、bundle、前端、preset、原生库与配置文件的 assets → 暂存目标平台的 `node-pty` addon → 每个构建目标调用一次 `pkg --sea` → 将 `deepseek-harness-sdk-runtime-<platform>-<arch>` 写入 `dist-exe/`，并将它与轻量资源清单及 Office skill 资源一同拷回运行时目录。该 bootstrap 由 Python runtime 拥有；普通启动时它调用公开 CLI export，而提供方私有选择会分派到同一个 `@deepseek-ai/dsh-subprocess-local/runner` 核心，不改变 CLI 语法，也不增加另一个可执行文件；[原生 containment 参考](../../../../packages/subprocess/subprocess-local/README.zh.md)负责这条私有路径。Linux CI 会在匹配的 manylinux 2.28 容器中重新构建 `pty.node`，因为 legacy deploy 会遗漏这一安装副作用。每个目标都会把对应的原生 `@vscode/ripgrep` 二进制复制到可执行文件旁，作为必需的 `-rg` 伴随文件；pkg 运行时通过 `process.pkg` 选择该伴随文件，普通 Node 执行则直接使用 `@vscode/ripgrep`。macOS 使用对应目标的预构建产物，并额外生成所需的 `-spawn-helper`。部署标志都有实测依据：未启用 `inject-workspace-packages` 时必须使用 `--legacy`；`hoisted` 提供包目录，再由暂存步骤消除符号链接；只有 pnpm 在载荷根目录记录了相同依赖标识时，暂存步骤才删除对应的嵌套工作区副本，以保留服务单例；关闭工作区提升可排除无关的工作区源码包；关闭对等依赖自动安装可防止未声明的对等依赖扩大闭包；`link-workspace-packages` 选择直接工作区依赖。[`pnpm-workspace.yaml`](../../../../pnpm-workspace.yaml) 将传递的 `@deepseek-ai/cosmokit` 与 `@deepseek-ai/schemastery` semver 请求覆盖到固定的 vendor 源码，使 legacy deploy 不会从注册表解析这些未发布名称。 生产部署允许未使用的工作区补丁，因为开发工具可能不属于运行时闭包；闭包内包的补丁应用失败仍会中止部署。工作区安装继续严格校验未使用的补丁。
|
||||
[`scripts/build-exe-for-python-sdk.ts`](../../../../scripts/build-exe-for-python-sdk.ts)：运行时闭包校验 → `pnpm run build` →（清空后）`pnpm --filter dsh-python-runtime-closure deploy --legacy --prod --config.allow-unused-patches=true --config.node-linker=hoisted --config.auto-install-peers=false --config.link-workspace-packages=true --config.hoist-workspace-packages=false` **直接写入** `python/sdk-runtime/src/deepseek_harness_runtime/runtime/node/`，其中包含作为载体根目录 `runtime-bootstrap.mjs` 的 [`python/sdk-runtime/runtime-bootstrap.mjs`](../../../../python/sdk-runtime/runtime-bootstrap.mjs) → 恢复 legacy deploy 遗漏的直接工作区包，并拒绝剩余的 manifest 缺口 → 将暂存依赖中的符号链接替换为目标文件内容，删除包管理器的 `.bin` 链接，并在仍有任何符号链接时失败 → 验证已部署的 bootstrap，并注入以该文件为 bin 的 pkg 配置及覆盖动态读取 profile、bundle、前端、preset、原生库与配置文件的 assets → 暂存目标平台的 `node-pty` addon → 每个构建目标调用一次 `pkg --sea --compress Brotli`，其中 vendor 的 pkg 补丁把 Brotli 质量固定为 6：pkg 不传参数时默认质量 11，同一载荷实测 132.8 s，质量 6 为 3.2 s，产物大 12% → 将 `deepseek-harness-sdk-runtime-<platform>-<arch>` 写入 `dist-exe/`，并将它与轻量资源清单及 Office skill 资源一同拷回运行时目录。该 bootstrap 由 Python runtime 拥有；普通启动时它调用公开 CLI export，而提供方私有选择会分派到同一个 `@deepseek-ai/dsh-subprocess-local/runner` 核心，不改变 CLI 语法，也不增加另一个可执行文件；[原生 containment 参考](../../../../packages/subprocess/subprocess-local/README.zh.md)负责这条私有路径。Linux CI 会在匹配的 manylinux 2.28 容器中重新构建 `pty.node`，因为 legacy deploy 会遗漏这一安装副作用。每个目标都会把对应的原生 `@vscode/ripgrep` 二进制复制到可执行文件旁，作为必需的 `-rg` 伴随文件；pkg 运行时通过 `process.pkg` 选择该伴随文件，普通 Node 执行则直接使用 `@vscode/ripgrep`。macOS 使用对应目标的预构建产物，并额外生成所需的 `-spawn-helper`。部署标志都有实测依据：未启用 `inject-workspace-packages` 时必须使用 `--legacy`；`hoisted` 提供包目录，再由暂存步骤消除符号链接；只有 pnpm 在载荷根目录记录了相同依赖标识时，暂存步骤才删除对应的嵌套工作区副本，以保留服务单例；关闭工作区提升可排除无关的工作区源码包；关闭对等依赖自动安装可防止未声明的对等依赖扩大闭包；`link-workspace-packages` 选择直接工作区依赖。[`pnpm-workspace.yaml`](../../../../pnpm-workspace.yaml) 将传递的 `@deepseek-ai/cosmokit` 与 `@deepseek-ai/schemastery` semver 请求覆盖到固定的 vendor 源码，使 legacy deploy 不会从注册表解析这些未发布名称。 生产部署允许未使用的工作区补丁，因为开发工具可能不属于运行时闭包；闭包内包的补丁应用失败仍会中止部署。工作区安装继续严格校验未使用的补丁。
|
||||
|
||||
CI 使用 [`.github/workflows/build-exe-for-python-sdk.yml`](../../../../.github/workflows/build-exe-for-python-sdk.yml)：[安装后 wheel 包验证](../testing/2026-08-23-installed-python-wheel-black-box-ci.zh.md)在拉取请求上运行 Linux/Windows x64，在 master 推送上运行 Linux ARM64 与两种 macOS 架构。[公开发布工作流](../../archived/process/2026-08-11-python-publication-workflow.md)调用它构建全部五个目标；`workflow_dispatch` 仍可选择部分目标。linux-x64、linux-arm64（`ubuntu-24.04-arm`）、macos-arm64、macos-x64（`macos-15-intel`）与 win-x64（`windows-2025`）分别进行原生构建，并在适用平台缓存 `~/.pkg-cache`；macOS 的 ad-hoc 签名由 pkg 处理。每个平台都把发布形态的 SDK wheel 包与运行时 wheel 包安装到 checkout 外的干净 venv，证明包与可执行文件来源，再通过公开 SDK 与直接 NDJSON JSON-RPC 运行完整 keyless 场景。可信拉取请求与 master 推送还会在各自选定的目标上运行真实 DeepSeek 双轮工具冒烟测试；fork 与 Dependabot head 不会获得密钥。Linux 会检查可执行文件和原生 addon 各自的 GLIBC 依赖，并额外运行 manylinux 2.28 冒烟测试；macOS 则检查 runtime、ripgrep 与 PTY helper 的架构，并验证三个载荷的部署目标都符合 wheel 包标签。完整构建五个目标时保留 6 个产物，每个产物只含一个发布文件：平台无关的 SDK wheel 包与 5 个原生运行时 wheel 包；手动选择部分目标时保留 SDK wheel 与所选运行时 wheel。裸 exe 与源码包只作为测试中间输入。[`.gitlab-ci.yml`](../../../../.gitlab-ci.yml) 只接受版本与根目录 `package.json` 匹配的 `python-v<repository-version>` 标签流水线，构建一个 SDK wheel 包和 5 个原生运行时 wheel 包，再由单个串行任务校验并将这 6 个文件发布到项目的 PyPI 注册表。[`python/sdk-runtime` README](../../../../python/sdk-runtime/README.zh.md)负责 Windows 目标及对 Windows arm64 的明确排除。
|
||||
|
||||
### Python SDK 分发：双载体，exe 用于生产，`node` 用于开发
|
||||
|
||||
Python SDK 位于 [`python/`](../../../../python/README.zh.md)：`python/sdk` 是客户端，`python/sdk-runtime` 是运行时载体包。运行时包的数据目录包含构建注入的平台可执行文件及其必需的 `-rg` 伴随文件、轻量下载元数据与 Office skills 和可选的 macOS helper，以及供仓库开发使用的构建注入 `runtime/node/` 闭包树。`resolve_bundled_launch_args()` 默认选择可执行文件；显式设置 `DSH_RUNTIME_MODE=node` 会在系统 Node 22.19 或更高版本上运行 `runtime/node/runtime-bootstrap.mjs`。node 载体从不进入 wheel 分发，两种载体都不使用检入的完整 `cordis.yml`。
|
||||
Python SDK 位于 [`python/`](../../../../python/README.zh.md)：`python/sdk` 是客户端，`python/sdk-runtime` 是运行时载体包。运行时包的数据目录包含构建注入的平台可执行文件及其必需的 `-rg` 伴随文件、轻量下载元数据与 Office skills 和可选的 macOS helper，以及供仓库开发使用的构建注入 `runtime/node/` 闭包树。`resolve_bundled_launch_args()` 默认选择可执行文件；显式设置 `DSH_RUNTIME_MODE=node` 会在系统 Node 24.9 或更高版本上运行 `runtime/node/runtime-bootstrap.mjs`。node 载体从不进入 wheel 分发，两种载体都不使用检入的完整 `cordis.yml`。
|
||||
|
||||
[`scripts/build-python-release.py`](../../../../scripts/build-python-release.py) 从仓库根目录的 `package.json` 读取权威的 `X.Y.Z` 或预发布版本，把预发布版本转换为 PEP 440 写法，并以该 wheel 包版本暂存两个包，让 `deepseek-harness-sdk` 精确依赖匹配版本的 `deepseek-harness-runtime-bin`。可选的 `python-v<repository-version>` 发布标签只是一项一致性断言，与仓库版本不同时会被拒绝；源码 `pyproject.toml` 中的开发占位版本从不决定发布版本。暂存过程还会把仓库许可证放入两个 wheel 包，并把第三方声明放入内置运行时 wheel 包。SDK 是 `py3-none-any` wheel 包；每个只提供 wheel 包的运行时包都包含一个 exe、轻量资源元数据与 skills 及架构匹配的 ripgrep 伴随文件，macOS wheel 包还包含与其架构匹配的 spawn helper。运行时 wheel 包使用 `py3-none-manylinux_2_28_x86_64`、`py3-none-manylinux_2_28_aarch64`、`py3-none-macosx_14_0_arm64`、`py3-none-macosx_14_0_x86_64` 或 `py3-none-win_amd64`；Hatch 钩子拒绝 sdist、通用标签、混合平台载荷、伴随文件缺失或多余，以及不支持的平台。两个 macOS 标签都会特意声明保守的 14.0 安装下限：打包后的 Node 24 可执行文件声明 macOS 13.5，x64 PTY helper 声明 10.7，但发布验证只按照 14.0 wheel 声明证明完整载荷，不会把各组件实测的最低版本承诺为受支持宿主。两个 macOS wheel 包仍按架构分别发布，不发布 universal2 wheel 包。
|
||||
|
||||
|
||||
+2
-2
@@ -24,8 +24,8 @@
|
||||
en: 26e4b71366bebd1b
|
||||
zh: 10598e12b28c586e
|
||||
/agent-note-cooperative-tool-cancellation-at-the-registry-boundary/verification:
|
||||
en: fbd101d4576afa92
|
||||
zh: 35f5d3c2f6cad6a8
|
||||
en: 983da6d0c09f5c10
|
||||
zh: ca7c86117a1a4d5f
|
||||
/agent-note-cooperative-tool-cancellation-at-the-registry-boundary/alternatives-considered:
|
||||
en: c4d86feb135d2ac4
|
||||
zh: 67c56c0bc2213949
|
||||
|
||||
@@ -46,7 +46,7 @@ This decision requires cancellation at the tool invocation boundary only. Making
|
||||
|
||||
## Verification
|
||||
|
||||
[`execution-signal-types.spec.ts`](../../../../packages/core/tools/tests/execution-signal-types.spec.ts) proves the required exact signal types, readonly observer and tool views, mutable-but-required around-dispatch view, and `defineTool()` inference. [`tools.spec.ts`](../../../../packages/core/tools/tests/tools.spec.ts) covers pre-aborted materialization, phase skipping, policy and wrapper races, body invocation classification, caller-signal fusion, error precedence, context retention, and quiescent drainage. [`tool-calls.spec.ts`](../../../../packages/core/agent-loop/tests/tool-calls.spec.ts) and [`contract-regressions.spec.ts`](../../../../packages/core/agent-loop/tests/contract-regressions.spec.ts) cover balanced durable results for undispatched siblings. [`ptc.spec.ts`](../../../../packages/core/tools/tests/ptc.spec.ts) and first-party integration suites cover explicit forwarding, while [`timeout-policy.spec.ts`](../../../../packages/guard/timeout-policy/tests/timeout-policy.spec.ts) preserves timeout ownership.
|
||||
[`execution-signal-types.spec.ts`](../../../../packages/core/tools/tests/execution-signal-types.spec.ts) proves the required exact signal types, readonly observer and tool views, mutable-but-required around-dispatch view, and `defineTool()` inference. [`tools.spec.ts`](../../../../packages/core/tools/tests/tools.spec.ts) covers pre-aborted materialization, phase skipping, policy and wrapper races, body invocation classification, caller-signal fusion, error precedence, context retention, and quiescent drainage. [`tool-calls.spec.ts`](../../../../packages/core/agent-loop/tests/tool-calls.spec.ts) and [`contract-regressions.spec.ts`](../../../../packages/core/agent-loop/tests/contract-regressions.spec.ts) cover balanced durable results for undispatched siblings. [`ptc.spec.ts`](../../../../packages/core/tool-executor-ptc/tests/ptc.spec.ts) and first-party integration suites cover explicit forwarding, while [`timeout-policy.spec.ts`](../../../../packages/guard/timeout-policy/tests/timeout-policy.spec.ts) preserves timeout ownership.
|
||||
|
||||
No registry test can prove that arbitrary third-party same-process code observes the signal or stops in bounded time. Capability tests continue to prove cancellation and quiescence at the boundary that owns each side effect.
|
||||
|
||||
|
||||
+1
-1
@@ -46,7 +46,7 @@ Status: implemented
|
||||
|
||||
## 验证
|
||||
|
||||
[`execution-signal-types.spec.ts`](../../../../packages/core/tools/tests/execution-signal-types.spec.ts) 证明必填的精确信号类型、观察者与工具的只读视图、环绕调度可替换但不可删除的视图，以及 `defineTool()` 推断。[`tools.spec.ts`](../../../../packages/core/tools/tests/tools.spec.ts) 覆盖进入时已中止的物化与阶段跳过、策略和包装层竞态、工具主体调用分类、调用方信号融合、错误优先级、上下文保留和完全停稳。[`tool-calls.spec.ts`](../../../../packages/core/agent-loop/tests/tool-calls.spec.ts) 与 [`contract-regressions.spec.ts`](../../../../packages/core/agent-loop/tests/contract-regressions.spec.ts) 覆盖为未调度的同批调用补齐持久化结果。[`ptc.spec.ts`](../../../../packages/core/tools/tests/ptc.spec.ts) 和第一方集成测试覆盖显式转发，[`timeout-policy.spec.ts`](../../../../packages/guard/timeout-policy/tests/timeout-policy.spec.ts) 保持超时归属。
|
||||
[`execution-signal-types.spec.ts`](../../../../packages/core/tools/tests/execution-signal-types.spec.ts) 证明必填的精确信号类型、观察者与工具的只读视图、环绕调度可替换但不可删除的视图，以及 `defineTool()` 推断。[`tools.spec.ts`](../../../../packages/core/tools/tests/tools.spec.ts) 覆盖进入时已中止的物化与阶段跳过、策略和包装层竞态、工具主体调用分类、调用方信号融合、错误优先级、上下文保留和完全停稳。[`tool-calls.spec.ts`](../../../../packages/core/agent-loop/tests/tool-calls.spec.ts) 与 [`contract-regressions.spec.ts`](../../../../packages/core/agent-loop/tests/contract-regressions.spec.ts) 覆盖为未调度的同批调用补齐持久化结果。[`ptc.spec.ts`](../../../../packages/core/tool-executor-ptc/tests/ptc.spec.ts) 和第一方集成测试覆盖显式转发，[`timeout-policy.spec.ts`](../../../../packages/guard/timeout-policy/tests/timeout-policy.spec.ts) 保持超时归属。
|
||||
|
||||
任何注册表测试都无法证明任意第三方同进程代码会观察信号或在有界时间内停止。各能力的测试仍需在拥有相应副作用的边界证明取消与完全停稳。
|
||||
|
||||
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||||
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|
||||
en: 0a4240d88cca240a
|
||||
zh: 8f5f1527caf571cd
|
||||
/agent-note-client-plugin-loading-lazy-factories-cordis-lifecycle-and-hot-reload/decision/the-loading-flow-end-to-end:
|
||||
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|
||||
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||||
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||||
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||||
/agent-note-client-plugin-loading-lazy-factories-cordis-lifecycle-and-hot-reload/decision/live-graph-reconciliation:
|
||||
en: 37e2fa1fe5cb2b95
|
||||
zh: 80e513db87709cb4
|
||||
/agent-note-client-plugin-loading-lazy-factories-cordis-lifecycle-and-hot-reload/decision/hot-reload-one-driver-plugin-self-watched-bundles:
|
||||
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|
||||
zh: bc70f1cd540b7753
|
||||
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|
||||
zh: b08c7b1ff25acb09
|
||||
/agent-note-client-plugin-loading-lazy-factories-cordis-lifecycle-and-hot-reload/package-ownership:
|
||||
en: 94ca0d09e6fd1e3a
|
||||
zh: d5949a2bdec795ba
|
||||
/agent-note-client-plugin-loading-lazy-factories-cordis-lifecycle-and-hot-reload/consequences:
|
||||
en: 6a96d9ac06c222e5
|
||||
zh: b2814ab58348e831
|
||||
en: 16e1f2467c559315
|
||||
zh: a714ec6ff2722cf1
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||||
/agent-note-client-plugin-loading-lazy-factories-cordis-lifecycle-and-hot-reload/alternatives-considered:
|
||||
en: b8f036f50cff7cd8
|
||||
zh: 6d623c4a1f4314b1
|
||||
|
||||
@@ -56,7 +56,7 @@ What happens between `dsh web` starting and the UI appearing? Three stages: the
|
||||
|
||||
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. `auditStartupEntries` reports failed imports, activation errors with their original stacks, and pending dependencies; optional entries warn and required entries reject startup ([startup policy](2026-09-09-consumer-owned-startup-strictness.md)).
|
||||
2. The `dsh-client-modules` node half (the package is dual-face: its browser half is the module table) resolves each live Loader entry through the same `name` and owning-tree `baseUrl` inputs that imported its Host face, then reads the nearest owning package.json `dsh.client` declaration and composes `window.__DSH_BOOT__`: `{ rev, entries: [{ id, url, rev, inject?, immediately?, external? }], batches: [{ phase, url, rev, entries }] }`. The manifest package name is the browser module identity even when an overlay names a relative source or built entry file. Distinct active Loader sources resolving to one package name fail composition; after one source unloads, the surviving source supplies the row without a fiber restart. The row's three optional fields come from manifests, never hand-copied. Composition orders requested dynamic rows before their consumers, rejects synchronous request cycles, and assigns every row to exactly one initial batch. 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 entry name and owning-tree base URL for the process lifetime and changed bundle publication 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. Initial rows hash their pre-read filesystem metadata; startup combo revisions hash the ordered row identities and revisions, and the rows plus batch descriptors hash into `graph.rev`. The graph types are single-sourced in the modules package's `./client` export — the webserver knows nothing about the graph, while modules registers the combo route and contributes structured index-injection rows.
|
||||
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, rereading the package manifest and bundle metadata on each reconciliation, so an entry restart publishes a changed declaration or bundle and an unchanged one publishes nothing; a bundle rebuilt without an entry restart is published through `rebuilt(id)` ([package asset decision](2026-10-19-client-plugin-package-assets.md)). The activation pass seeds the same dirty set from current entries and flushes synchronously, so first scan and steady state share one implementation. Initial rows hash their pre-read filesystem metadata; startup combo revisions hash the ordered row identities and revisions, and the rows plus batch descriptors hash into `graph.rev`. The graph types are single-sourced in the modules package's `./client` export — the webserver knows nothing about the graph, while modules registers the combo route and contributes structured index-injection rows.
|
||||
|
||||
Why is the roster yml rows and not a scan? Because which plugins compose into a deployment is a composition decision, not a package property — a package declaring `dsh.client` in the repo does not mean this deployment mounts it, so discovery-by-scan cannot make that call; the node half scans only what the tree actually mounted.
|
||||
|
||||
@@ -94,7 +94,7 @@ On the browser side, the transport delegates code replacement to the same module
|
||||
|
||||
Bootstrap replacement is rejected before invalidation or teardown: the module system retains its initial exports, so remounting its old code would reset consumers without applying the requested revision. The page reports the required reload and preserves the bootstrap fiber. Every non-bootstrap plugin shares the replacement semantics; an `immediately` row reloads exactly like a lazy one. Dependency cascade costs zero client code: a fiber's activation epoch strings its service providers' uids, so replacing a foundational provider such as connection re-loads every dependent through cordis itself — correct, if heavy.
|
||||
|
||||
Reload creates a fresh fiber and component state; it does not preserve React state inside the replaced plugin. Static assembly libraries and the shell require a rebuilt page. Failed imports or activation remain diagnosable and retryable without rolling back unrelated plugins. Self-reload closes the old SSE channel and opens a new one; its full snapshot repairs missed graph changes. Boot, graph updates and rebuilt frames share the same queue, so a code replacement cannot overlap initial module arrival.
|
||||
Reload creates a fresh fiber and component state; it does not preserve React state inside the replaced plugin. Static assembly libraries and the shell require a rebuilt page; when the Host itself serves another release, the page holds plugin replacement and asks whether to reload ([Host release change prompt](../feature/2026-10-14-host-release-change-refresh-prompt.md)). Failed imports or activation remain diagnosable and retryable without rolling back unrelated plugins. Self-reload closes the old SSE channel and opens a new one; its full snapshot repairs missed graph changes. Boot, graph updates and rebuilt frames share the same queue, so a code replacement cannot overlap initial module arrival.
|
||||
|
||||
## Package ownership
|
||||
|
||||
@@ -102,7 +102,7 @@ The current package inventory and build forms live in the [client shell layering
|
||||
|
||||
## Consequences
|
||||
|
||||
One governance implementation runs on both sides of the wire; the browser-specific layer is one module system plus one reload plugin. Dynamic packages have one artifact form, so the purity check covers them all. Cordis dependencies, module requests, and the boot tier live with their owners — the manifests — while the composing app holds only the roster. Host graph validation and recursive request arrival keep synchronous factory dependencies explicit. 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. Dynamic packages have one artifact form, so the purity check covers them all. Cordis dependencies, module requests, and the boot tier live with their owners — the manifests — while the composing app holds only the roster. Host graph validation and recursive request arrival keep synchronous factory dependencies explicit. Browser-native script loading preserves the standard mapping among plugin network resources, generated bundles, and TypeScript/TSX sources, while the module system keeps two replaceable carrier hooks: `loadBundle` for bundle bytes and `resolveAsset` for package-asset references.
|
||||
|
||||
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 guide factory arrival but service availability remains the activation authority, so a mismatch appears at the settled sweep; the static UI libraries keep direct value exports; 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. The Host retains bundle snapshots and lazy response plans for the current graph and one prior startup generation. Script and map bodies are cached after their first `GET`, so memory grows with bundle snapshots and requested response bodies. Each materialized response stays fixed at its URL; a prior-generation map first requested after a rebuild reads the current map file.
|
||||
|
||||
|
||||
@@ -56,7 +56,7 @@ Host 会快照每个已构建插件入口 bundle，并把每个调度阶段的
|
||||
|
||||
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。`auditStartupEntries` 报告 import 失败、带原始 stack 的激活错误，以及待满足的依赖；optional entry 输出 warning，required entry 则使启动失败（[启动策略](2026-09-09-consumer-owned-startup-strictness.zh.md)）。
|
||||
2. `dsh-client-modules` 的 node 半（该包是双面的：浏览器半就是模块表）使用 Host face import 时相同的 `name` 与所属 tree `baseUrl` 解析每个 live Loader entry，再读取最近归属 package.json 的 `dsh.client` 声明并组合出 `window.__DSH_BOOT__`：`{ rev, entries: [{ id, url, rev, inject?, immediately?, external? }], batches: [{ phase, url, rev, entries }] }`。即使 overlay 指向相对的 source 或 built entry 文件，manifest 包名仍是浏览器模块身份。若不同的 active Loader source 解析到同一包名，组合会失败；一个来源卸载后，仍存活的来源无需重启 fiber 即可提供该 row。Row 的三个可选字段都来自 manifest，永不人肉抄写。组合会把被请求的动态图 row 排到消费者之前、拒绝同步请求环，并把每个 row 恰好分配给一个初始批次。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 entry 名与所属 tree base URL 缓存至进程结束，变化后 bundle 的发布只经 `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。初始 row 对读取前的文件系统元数据求哈希；启动 combo revision 对有序 row 的身份与 revision 求哈希，row 与批次描述再共同哈希进 `graph.rev`。图类型单源在 modules 包的 `./client` 出口——webserver 对图一无所知；modules 会注册 combo 路由并贡献结构化 index 注入行。
|
||||
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，每次对账都重新读取包 manifest 与 bundle 元数据，因此条目重启会发布变化后的声明或 bundle，未变化时不发布；没有伴随条目重启的 bundle 重建经 `rebuilt(id)` 发布（[包资源决策](2026-10-19-client-plugin-package-assets.zh.md)）。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。初始 row 对读取前的文件系统元数据求哈希；启动 combo revision 对有序 row 的身份与 revision 求哈希，row 与批次描述再共同哈希进 `graph.rev`。图类型单源在 modules 包的 `./client` 出口——webserver 对图一无所知；modules 会注册 combo 路由并贡献结构化 index 注入行。
|
||||
|
||||
为什么名册是 yml 行而不是扫描？因为哪些插件组合进一次部署是组合决策，不是包属性——一个在仓库中声明了 dsh.client 的包，不代表这次部署要挂载它，扫描发现无从替人做这个决定；node 半只扫描配置树实际挂载了的东西。
|
||||
|
||||
@@ -94,7 +94,7 @@ Host SSE 适配器转发现有图变化通知，并在连接时发送当前完
|
||||
|
||||
Bootstrap 替换会在失效或卸载前被拒绝：模块系统保留其初始导出，重新挂载旧代码会重置消费者，却无法应用请求的 revision。页面会报告需要刷新，并保留 bootstrap fiber。所有非 bootstrap 插件都共享同一套替换语义；`immediately` 行的重载与 lazy 行分毫不差。依赖级联不花一行 client 代码：fiber 的激活纪元串接着它各服务提供方的 uid，因此替换 connection 等基础 provider 的 fiber 时，每个依赖方都会经 cordis 本身重新装载——行为正确，但代价较高。
|
||||
|
||||
重载会创建新的 fiber 和组件状态，不保留被替换插件内部的 React 状态。静态组装库与应用壳需要重建后的页面。导入或激活失败仍可诊断和重试，不会回滚无关插件。自重载关闭旧 SSE 通道并打开新通道；其完整快照补齐遗漏的图变更。启动、图更新和重建帧共用同一队列，因此代码替换不会与初始模块到达重叠。
|
||||
重载会创建新的 fiber 和组件状态，不保留被替换插件内部的 React 状态。静态组装库与应用壳需要重建后的页面；Host 本身换成另一个 release 时，页面会暂停插件替换并询问是否刷新（[Host release 变化提示](../feature/2026-10-14-host-release-change-refresh-prompt.zh.md)）。导入或激活失败仍可诊断和重试，不会回滚无关插件。自重载关闭旧 SSE 通道并打开新通道；其完整快照补齐遗漏的图变更。启动、图更新和重建帧共用同一队列，因此代码替换不会与初始模块到达重叠。
|
||||
|
||||
## 包归属
|
||||
|
||||
@@ -102,7 +102,7 @@ Bootstrap 替换会在失效或卸载前被拒绝：模块系统保留其初始
|
||||
|
||||
## Consequences
|
||||
|
||||
Wire 两侧运行同一份治理实现；浏览器特有层只包含一套模块系统和一个重载插件。动态包只有一种产物形态，因此纯度检查覆盖全部动态包。Cordis 依赖、模块请求与启动档位都与其所有者——manifest——同住，负责组合的 app 只握名册。Host graph 校验与递归请求到达使同步 factory 依赖保持显式。浏览器原生 script 装载保留插件网络资源、生成 bundle 与 TypeScript/TSX 源码之间的标准映射，模块系统也只保留一个可替换的 `loadBundle` 钩子。
|
||||
Wire 两侧运行同一份治理实现；浏览器特有层只包含一套模块系统和一个重载插件。动态包只有一种产物形态，因此纯度检查覆盖全部动态包。Cordis 依赖、模块请求与启动档位都与其所有者——manifest——同住，负责组合的 app 只握名册。Host graph 校验与递归请求到达使同步 factory 依赖保持显式。浏览器原生 script 装载保留插件网络资源、生成 bundle 与 TypeScript/TSX 源码之间的标准映射，模块系统只保留两个可替换的载体钩子：负责 bundle 字节的 `loadBundle` 和负责包资源引用的 `resolveAsset`。
|
||||
|
||||
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；graph `inject` row 指导 factory 到达，但服务可用性仍是激活权威，因此不匹配会在 settled 扫描时浮出；静态 UI 库保留直接实体导出；每个 bundle 多出一份 sourcemap 产物，外部 script 失败也只能给出粗粒度 URL 诊断，不能像显式 fetch 那样报告 HTTP 状态。Host 为当前图及上一代启动图保留 bundle 快照与惰性响应计划。脚本和 map body 在首次 `GET` 后缓存，因此内存随 bundle 快照和已请求的响应 body 增长。每份已物化响应在其 URL 下保持固定；若上一代 map 在重建后才首次被请求，则会读取当前 map 文件。
|
||||
|
||||
|
||||
+2
-2
@@ -6,8 +6,8 @@
|
||||
en: 55846ac57e07eeda
|
||||
zh: 3de03730d4b28863
|
||||
/agent-note-dsh-source-launch-through-the-tsx-esm-hook/problem:
|
||||
en: 68385f7e47d3ac1f
|
||||
zh: 285ca290832e2939
|
||||
en: d13aa56d01c1181d
|
||||
zh: 837427ed6963c39d
|
||||
/agent-note-dsh-source-launch-through-the-tsx-esm-hook/decision:
|
||||
en: 12adf8ed56b4d5c3
|
||||
zh: fbbb9add935730c0
|
||||
|
||||
@@ -8,7 +8,7 @@ English | [中文](2026-07-29-dsh-source-launch-tsx-esm.zh.md)
|
||||
|
||||
## Problem
|
||||
|
||||
The [archived native source-launch decision](../../archived/architecture/2026-07-28-dsh-native-typescript-source-launch.md) ran `apps/cli/src/bin.ts` under `node --experimental-transform-types` with a resolve-only paths loader, so Node owned TypeScript transformation. Node 26.0.0 removed `--experimental-transform-types` (the process rejects the flag with `bad option`), keeping only strip mode, and strip mode rejects syntax this source graph requires: vendored Cordis parameter properties (`constructor(private ctx: Context)`), the `@Inject` decorators in `vendor/hmr`, and runtime enums/namespaces throughout `vendor/` and `packages/workflow`. The repository's engines range (`^22.19.0 || >=24.0.0`) includes Node 26, so the native launch chain could not start at all there — and no CI job executed the real launch vector, so the incompatibility shipped silently.
|
||||
The [archived native source-launch decision](../../archived/architecture/2026-07-28-dsh-native-typescript-source-launch.md) ran `apps/cli/src/bin.ts` under `node --experimental-transform-types` with a resolve-only paths loader, so Node owned TypeScript transformation. Node 26.0.0 removed `--experimental-transform-types` (the process rejects the flag with `bad option`), keeping only strip mode, and strip mode rejects syntax this source graph requires: vendored Cordis parameter properties (`constructor(private ctx: Context)`), the `@Inject` decorators in `vendor/hmr`, and runtime enums/namespaces throughout `vendor/` and `packages/workflow`. The supported engines range includes Node 26, so the native launch chain could not start at all there — and no CI job executed the real launch vector, so the incompatibility shipped silently.
|
||||
|
||||
Startup latency also mattered: the off-thread `module.register()` hooks worker serialized every resolution across threads (~440ms of `makeSyncRequest` wait during TUI boot), and the full tsx default (`--import tsx`) pays ~0.4s in its CJS hook's resolution amplification.
|
||||
|
||||
|
||||
@@ -8,7 +8,7 @@ Status: implemented
|
||||
|
||||
## 问题
|
||||
|
||||
[已归档的原生源码启动决策](../../archived/architecture/2026-07-28-dsh-native-typescript-source-launch.md)让 `apps/cli/src/bin.ts` 在 `node --experimental-transform-types` 下运行，配合一个只做解析的 paths loader，由 Node 负责 TypeScript 转换。Node 26.0.0 移除了 `--experimental-transform-types`（进程以 `bad option` 拒绝该 flag），只保留 strip 模式，而 strip 模式无法接受这个源码图必需的语法：vendor Cordis 中的参数属性（`constructor(private ctx: Context)`）、`vendor/hmr` 中的 `@Inject` 装饰器，以及遍布 `vendor/` 与 `packages/workflow` 的运行时 enum/namespace。仓库的 engines 范围（`^22.19.0 || >=24.0.0`）包含 Node 26，因此原生启动链在其上完全无法启动——且没有任何 CI 任务执行过真实启动向量，这一不兼容悄然发布。
|
||||
[已归档的原生源码启动决策](../../archived/architecture/2026-07-28-dsh-native-typescript-source-launch.md)让 `apps/cli/src/bin.ts` 在 `node --experimental-transform-types` 下运行，配合一个只做解析的 paths loader，由 Node 负责 TypeScript 转换。Node 26.0.0 移除了 `--experimental-transform-types`（进程以 `bad option` 拒绝该 flag），只保留 strip 模式，而 strip 模式无法接受这个源码图必需的语法：vendor Cordis 中的参数属性（`constructor(private ctx: Context)`）、`vendor/hmr` 中的 `@Inject` 装饰器，以及遍布 `vendor/` 与 `packages/workflow` 的运行时 enum/namespace。受支持的 engines 范围包含 Node 26，因此原生启动链在其上完全无法启动——且没有任何 CI 任务执行过真实启动向量，这一不兼容悄然发布。
|
||||
|
||||
启动延迟同样是问题：off-thread 的 `module.register()` 钩子工作线程把每次解析都跨线程序列化（TUI 启动期间约 440ms 的 `makeSyncRequest` 等待），而完整的 tsx 默认形态（`--import tsx`）会因其 CJS 钩子放大解析开销而多花约 0.4s。
|
||||
|
||||
|
||||
+2
-2
@@ -33,8 +33,8 @@
|
||||
en: a244f6a88fdabf3d
|
||||
zh: e4feedb7297f4865
|
||||
/agent-note-typert-gateway-targeted-method-calls/three-artifact-kinds-and-two-typescript-programs:
|
||||
en: c5bcd6eb76bf3d42
|
||||
zh: 9df2fbb364643186
|
||||
en: 4479d41466723100
|
||||
zh: 3a7f398e0d0070a5
|
||||
/agent-note-typert-gateway-targeted-method-calls/the-remote-package-entry:
|
||||
en: 75e977fe0fb71d59
|
||||
zh: 00760c79da173cb7
|
||||
|
||||
@@ -207,17 +207,9 @@ Client Program
|
||||
|
||||
`remote-client` is the Host Program's second emitter, not a third Program or the Client's local face. It contains no Host Cordis merge, Service class, Context class, or implementation code, and it does not enter the Host-local reflection registry.
|
||||
|
||||
The Host lib build performs strict Host analysis and emits both the Host-local and Remote consumer artifacts. The Client lib then consumes the Remote DTS. The complete order is:
|
||||
Source-only Host analysis writes the Host-local and Remote consumer artifacts before package compilation. [The generation-order decision](../process/2026-10-18-source-first-metadata-builds.md) owns placement and its tradeoffs; [Development](../../../../docs/development.md#typescript-project-layout) owns the command sequence.
|
||||
|
||||
```text
|
||||
Host lib build
|
||||
→ 生成 typert.host.{js,d.ts}
|
||||
→ 生成各业务包 lib/typert.remote-client.{js,d.ts,d.ts.map}
|
||||
→ 完成 Client lib 和 typert.client 产物
|
||||
→ Vite 构建 Web
|
||||
```
|
||||
|
||||
The top-level `build` runs the step graph in `scripts/build.ts`, which completes the Host bundle and the Remote artifacts before starting Client TypeScript compilation. `build:lib` remains the complete serial lib build for `build:bench`, and its Host half `build:lib:host` serves the vendor release workflows. `typecheck` writes the Remote artifacts through `scripts/generate-typert.ts`, beside Host compilation, before Client TypeScript compilation. A clean build must not depend on stale `.d.ts` files from an earlier build.
|
||||
The top-level `build`, declaration-only `typecheck`, and serial `build:lib` share metadata preparation before package compilation. `build:lib` remains the complete serial lib build for `build:bench`; its Host half `build:lib:host` serves the vendor release workflows and retains aggregate checking. A clean build must not depend on stale `.d.ts` files from an earlier build.
|
||||
|
||||
Compiler-backed repository gates that resolve the consumer surface have the same prerequisite even when their primary inputs are source files. The public `typecheck`, `lint`, and `doc-typecheck` commands run the Host contract pass first. The gate scheduler may use their `*:contracts-ready` variants only after an explicit Typert-contract or complete-build dependency, so parallel lanes neither read missing declarations nor run concurrent generators against the same outputs.
|
||||
|
||||
|
||||
@@ -207,17 +207,9 @@ Client Program
|
||||
|
||||
`remote-client` 是 Host Program 的第二个 emitter，不是第三个 Program，也不是 Client 本地 face。它不包含 Host Cordis merge、Service class、Context class 或实现代码，不进入 Host 本地 reflection registry。
|
||||
|
||||
Host lib 构建负责完成严格 Host 分析并产出 Host 本地 artifact 与 Remote 消费端 artifact；Client lib 随后消费 Remote DTS。完整顺序为：
|
||||
仅源码的 Host 分析在包编译之前写出 Host 本地 artifact 与 Remote 消费端 artifact。[生成顺序决策](../process/2026-10-18-source-first-metadata-builds.zh.md)负责生成位置及其取舍；[开发指南](../../../../docs/development.zh.md#typescript-project-layout)负责命令序列。
|
||||
|
||||
```text
|
||||
Host lib build
|
||||
→ 生成 typert.host.{js,d.ts}
|
||||
→ 生成各业务包 lib/typert.remote-client.{js,d.ts,d.ts.map}
|
||||
→ 完成 Client lib 和 typert.client 产物
|
||||
→ Vite 构建 Web
|
||||
```
|
||||
|
||||
顶层 `build` 运行 `scripts/build.ts` 中的步骤图，先完成 Host bundle 与 Remote artifact，再启动 Client TypeScript 编译。`build:lib` 仍是 `build:bench` 使用的完整串行 lib 构建，其 Host 部分 `build:lib:host` 供 vendor 发布 workflow 使用。`typecheck` 与 Host 编译并行，经 `scripts/generate-typert.ts` 写出 Remote artifact，再启动 Client TypeScript 编译。一次干净构建不能依赖上次残留的 `.d.ts`。
|
||||
顶层 `build`、仅生成声明的 `typecheck` 与串行 `build:lib` 都在包编译之前准备元数据。`build:lib` 仍是 `build:bench` 使用的完整串行 lib 构建；其 Host 部分 `build:lib:host` 供 vendor 发布 workflow 使用，并保留 aggregate 检查。一次干净构建不能依赖上次残留的 `.d.ts`。
|
||||
|
||||
即使主要输入是源文件，需要通过编译器解析消费方 surface 的仓库门禁也有相同的前置条件。公共 `typecheck`、`lint` 和 `doc-typecheck` 命令会先执行 Host 约定 pass。门禁调度器仅可在显式的 Typert 约定依赖或完整构建依赖完成后使用对应的 `*:contracts-ready` 变体，使并行 lane 既不会读取缺失的声明，也不会针对同一输出并发运行多个生成器。
|
||||
|
||||
|
||||
+6
-6
@@ -27,14 +27,14 @@
|
||||
en: d5d0d6a57a4fa581
|
||||
zh: 265973b157f957d9
|
||||
/agent-note-session-history-control-state-and-remote-event-transport/decision/session-controller:
|
||||
en: e338ac27490a380f
|
||||
zh: 12600011ec742e5b
|
||||
en: f432480a52414d56
|
||||
zh: 15a3f175b69cdb53
|
||||
/agent-note-session-history-control-state-and-remote-event-transport/decision/session-controller/activation-policy:
|
||||
en: 534dcc62a26d305e
|
||||
zh: 03d64abc0a46bbec
|
||||
en: 03e24cdee8519a92
|
||||
zh: 82dc02eb26d7d7f4
|
||||
/agent-note-session-history-control-state-and-remote-event-transport/decision/session-controller/session-journal:
|
||||
en: bb710f8cf35f2028
|
||||
zh: aae2cfb8cd848069
|
||||
en: 4de2965717900b96
|
||||
zh: 1d129003824fa6bd
|
||||
/agent-note-session-history-control-state-and-remote-event-transport/decision/session-controller/session-live-control:
|
||||
en: a11d627cd68650c3
|
||||
zh: 9aff565b9f712853
|
||||
|
||||
+6
-5
@@ -139,11 +139,11 @@ If a page request is canceled with its physical carrier generation, the journal
|
||||
|
||||
`packages/api/session-controller` provides Host `ctx.sessionController` and the generated `ctx.remote.session` namespace.
|
||||
|
||||
It owns Session list, search, create, selectModel, rename, fork, prompt, attachment, updateQueue, cancel, page, follow, and control. The Host-generation model catalog is exposed separately through `session/modelCatalog` because it is not Session-specific.
|
||||
It owns Session list, search, create, selectModel, rename, fork, prompt, attachment, updateQueue, cancel, `events`, the deprecated `page`, `follow`, `control`, plus `observeEvent`, `projections`, `observeProjections`, `state`, `observeState`, and `wait`. The Host-generation model catalog is exposed separately through `session/modelCatalog` because it is not Session-specific.
|
||||
|
||||
The package separates agent, commands, control, history, and list controllers internally, but Session identity resolution, activation policy, subagent ownership, and Remote error projection have one public owner.
|
||||
|
||||
Other Host Remote namespaces reuse the same identity rules through `ctx.sessionController.inspect()` or `resolveAgent()`; they do not retain a second Session resolver.
|
||||
Other Host Remote namespaces reuse the same resume-capable identity rules through `ctx.sessionController.resolveAgent()`; they do not retain a second Session resolver.
|
||||
|
||||
#### Activation policy
|
||||
|
||||
@@ -157,7 +157,8 @@ Each method explicitly selects a cold inspection, live-only lookup, or resume-ca
|
||||
| `session.page(address)` | attached Session or persistence log | Never resumes an Agent |
|
||||
| `session.follow(address)` | one live or prepared observation carrying the opening page and projections | Publishes the snapshot first, then promotes an ordinary cold Session once in the background |
|
||||
| `session.control()` | current attached Agents, pending registry, and process-local registries | Baseline and reconnect do not resume an Agent |
|
||||
| `session.attachment`, fork source read | authorized durable Session data | A read does not resume an Agent |
|
||||
| Fork source read | authorized durable Session data | A read does not resume an Agent |
|
||||
| `session.attachment` | attachment store under the [image access rule](2026-10-23-store-scoped-image-reads.md) | A read does not resume an Agent |
|
||||
| `session.updateQueue` | live Agent or ordinary persisted Session | Resumes an ordinary cold Session before mutating its Inbox |
|
||||
| `session.cancel` | only the current live Agent | Does not resume vanished state |
|
||||
| `models`, `selectModel`, `rename`, `prompt` | command resolves the target Session | Resumes only when the method explicitly permits it |
|
||||
@@ -173,9 +174,9 @@ Reading titles, lists, and projections does not require an Agent. An observation
|
||||
|
||||
#### Session journal
|
||||
|
||||
`session.page` returns a history window clipped on message boundaries with contiguous internal sequence numbers. Every request must carry an explicit `throughSeq`; this value comes from the corresponding `session.follow` generation's opening cursor and fixes the read at the same log cut. A tail page without `beforeSeq` must end exactly at `throughSeq`, where `-1` denotes an empty log. `beforeSeq` only selects an older page before that cut and cannot replace the synchronization cursor. `maxMessages` limits user/assistant message count without dropping chunks, tools, or state events between those messages.
|
||||
`session.events` returns a history window clipped on message boundaries with contiguous internal sequence numbers. `throughSeq` is optional: when omitted, the read selects the observed log end and returns it as the page's inclusive `cursor`; a supplied value fixes the read at that cut. A page without `beforeSeq` ends exactly at the selected cut, where `-1` denotes an empty log. `beforeSeq` only selects an older page before that cut and cannot replace the synchronization cursor. `maxMessages` limits user/assistant message count without dropping chunks, tools, or state events between those messages. The deprecated `session.page` entry returns the same type.
|
||||
|
||||
The tail page also carries a projection baseline no later than `throughSeq`; older pages carry only historical entries. The Client merges pages and subsequent live control updates by projection watermark.
|
||||
A page carries only its records, `hasMore`, and inclusive `cursor`; a projection baseline comes from a follow opening snapshot or the control stream, never from a page. The Client merges pages and subsequent live control updates by projection watermark.
|
||||
|
||||
Ordinary Sessions and direct subagents use one `SessionAddress` protocol. A direct-subagent address carries parent Session, child Session, and mode; a cold Host read verifies durable ownership and descriptor rather than authorizing access from the child id alone.
|
||||
|
||||
|
||||
+6
-5
@@ -139,11 +139,11 @@ repair 期间旧 window 保持可读；page 与期间积累的 live entries 拼
|
||||
|
||||
`packages/api/session-controller` 提供 Host `ctx.sessionController` 与生成的 `ctx.remote.session` namespace。
|
||||
|
||||
它拥有 Session list、search、create、selectModel、rename、fork、prompt、attachment、updateQueue、cancel、page、follow 与 control。Host generation 的 model catalog 通过独立的 `session/modelCatalog` 公开，因为它不属于特定 Session。
|
||||
它拥有 Session list、search、create、selectModel、rename、fork、prompt、attachment、updateQueue、cancel、`events`、已弃用的 `page`、`follow`、`control`，以及 `observeEvent`、`projections`、`observeProjections`、`state`、`observeState` 与 `wait`。Host generation 的 model catalog 通过独立的 `session/modelCatalog` 公开，因为它不属于特定 Session。
|
||||
|
||||
包内的 agent、commands、control、history 与 list controller 分开实现，但 Session 身份解析、激活策略、subagent ownership 和 Remote 错误投影只有一个公开 owner。
|
||||
|
||||
其他 Host Remote namespace 通过 `ctx.sessionController.inspect()` 或 `resolveAgent()` 复用同一身份规则，不保留第二份 Session resolver。
|
||||
其他 Host Remote namespace 通过 `ctx.sessionController.resolveAgent()` 复用同一套允许恢复 Session 的身份规则，不保留第二份 Session resolver。
|
||||
|
||||
#### 激活策略
|
||||
|
||||
@@ -157,7 +157,8 @@ Session Remote 方法传递 `SessionId` 或 `SessionAddress`，不靠参数类
|
||||
| `session.page(address)` | attached Session 或 persistence 日志 | 永不恢复 Agent |
|
||||
| `session.follow(address)` | 一份携带 opening page 与 projection 的 live 或 prepared observation | 先发布 snapshot，再在后台把普通冷 Session 提升一次 |
|
||||
| `session.control()` | 当前 attached Agent、pending registry 与进程内 registry | baseline 与重连不恢复 Agent |
|
||||
| `session.attachment`、fork 源读取 | 已授权的持久 Session 数据 | 读取不恢复 Agent |
|
||||
| Fork 源读取 | 已授权的持久 Session 数据 | 读取不恢复 Agent |
|
||||
| `session.attachment` | 按[图片访问规则](2026-10-23-store-scoped-image-reads.zh.md)读取附件存储 | 读取不恢复 Agent |
|
||||
| `session.updateQueue` | live Agent 或普通持久 Session | 修改 Inbox 前恢复普通冷 Session |
|
||||
| `session.cancel` | 仅命中当前 live Agent | 不为已消失状态恢复 Agent |
|
||||
| `models`、`selectModel`、`rename`、`prompt` | 命令解析目标 Session | 仅按方法约定显式恢复 |
|
||||
@@ -173,9 +174,9 @@ Session Remote 方法传递 `SessionId` 或 `SessionAddress`，不靠参数类
|
||||
|
||||
#### Session 日志
|
||||
|
||||
`session.page` 返回一段按消息边界裁剪、内部 seq 连续的历史窗口。每个请求必须显式携带 `throughSeq`；该值来自对应 `session.follow` generation 的 opening cursor，并把本次读取固定在同一个日志切点。无 `beforeSeq` 的 tail page 必须精确结束于 `throughSeq`，其中 `-1` 表示空日志；`beforeSeq` 只选择该切点之前的更早页面，不能替代同步 cursor。`maxMessages` 限制 user／assistant 消息数，不丢弃这些消息之间的 chunk、tool 或状态事件。
|
||||
`session.events` 返回一段按消息边界裁剪、内部 seq 连续的历史窗口。`throughSeq` 可省略：省略时选取观察到的日志末尾，并把该切点作为页面的 inclusive `cursor` 返回；显式提供时把本次读取固定在该切点。无 `beforeSeq` 的 page 精确结束于所选切点，其中 `-1` 表示空日志；`beforeSeq` 只选择该切点之前的更早页面，不能替代同步 cursor。`maxMessages` 限制 user／assistant 消息数，不丢弃这些消息之间的 chunk、tool 或状态事件。已弃用的 `session.page` 入口返回同一类型。
|
||||
|
||||
tail page 同时携带不晚于 `throughSeq` 的 projection baseline；旧页只携带历史 entries。Client 以 projection watermark 合并 page 与后续 live control 更新。
|
||||
page 只携带记录、`hasMore` 和 inclusive `cursor`；projection baseline 来自 follow 的开场快照或 control 流，不来自 page。Client 以 projection watermark 合并 page 与后续 live control 更新。
|
||||
|
||||
普通 Session 与 direct subagent 使用同一个 `SessionAddress` 协议。direct subagent 地址同时携带父 Session、子 Session 与 mode，Host 冷读时验证持久 ownership 和 descriptor，不能只凭 child id 越权读取。
|
||||
|
||||
|
||||
+6
-6
@@ -6,14 +6,14 @@
|
||||
en: 41f30d473ff53ce2
|
||||
zh: 6851c4414f5331c1
|
||||
/agent-note-session-projections-as-a-required-reader-seam/problem:
|
||||
en: c0c779c717cad546
|
||||
zh: 5d2916ac86bf5d84
|
||||
en: fca00eeb7a8d9abd
|
||||
zh: d7a9766f5322dff9
|
||||
/agent-note-session-projections-as-a-required-reader-seam/decision:
|
||||
en: a1c50d2f43334a88
|
||||
zh: d7736994733454b4
|
||||
en: 8d38ed9356085c7e
|
||||
zh: e15ede51415192f3
|
||||
/agent-note-session-projections-as-a-required-reader-seam/alternatives-considered:
|
||||
en: aea3da939c90d240
|
||||
zh: 21e91c481cdd23b7
|
||||
/agent-note-session-projections-as-a-required-reader-seam/consequences:
|
||||
en: 73325513ec70fbb2
|
||||
zh: 610bf34b9f9db420
|
||||
en: ab45eb87f7c22cdb
|
||||
zh: e65a97991a45164f
|
||||
|
||||
+5
-7
@@ -6,19 +6,17 @@ English | [中文](2026-08-19-session-projection-mandatory-seam.zh.md)
|
||||
|
||||
## Problem
|
||||
|
||||
An optional projection registry lets a plugin whose host behavior reads projected state activate without that state. Unless the reader rejects the missing registry or key, the host behavior or subagent catalog fields can silently disappear. Batch-only reads also materialize every client view when a consumer needs one host value. Some contributor sites intentionally retain optional `ctx.inject` registration, so their readers need an explicit missing-state rule.
|
||||
An optional projection registry lets a plugin whose host behavior reads projected state activate without that state. Unless the reader rejects the missing registry or key, the host behavior or subagent catalog fields can silently disappear. Batch-only reads also materialize every client view when a consumer needs one host value.
|
||||
|
||||
## Decision
|
||||
|
||||
This decision builds on the split between host projection state and client views in [Session projection state and client views](../../archived/architecture/2026-08-19-session-projection-state-and-client-views.md).
|
||||
|
||||
Every host reader treats the projection registry and its required key as mandatory state. A plugin either declares `sessionProjections` as a required injection or resolves the registry and key explicitly and throws on the first dependent access. Official compositions mount the registry before those plugins. `ApiProxyService` follows the required-injection form; the lower-level `createApiProxy` factory remains tolerant for isolated tests and diagnostics.
|
||||
Every host state owner treats the projection registry and its required key as mandatory state. Owners declare `sessionProjections` as a required injection and await acquisition before exposing service methods; other consumers depend on those services. Official compositions mount the registry before those plugins. `ApiProxyService` follows the required-injection form; the lower-level `createApiProxy` factory remains tolerant for isolated tests and diagnostics.
|
||||
|
||||
A domain contributor may register its unit through `ctx.inject(['sessionProjections'], ...)`. Optional registration controls the child lifecycle only; it does not authorize a reader to substitute a default when the registry or key is absent.
|
||||
Owners acquire state through [awaited registration and retained handles](2026-10-12-session-projection-registration-handles.md). That decision supersedes optional first-access acquisition and returning a bare disposer. It preserves the required-state rule here: a missing registry cannot silently produce default host state. Client views still contain only consumed fields; business service methods expose the host data each consumer needs.
|
||||
|
||||
The registry provides `stateOf(session, key)` for one typed host state and keeps `snapshot()` for batch carriers. Client views contain only consumed fields; host readers use `stateOf` for richer state.
|
||||
|
||||
`onChanged` publishes client-visible value changes only. Unit registration and removal remain effect-scoped registry lifecycle; `register()` returns the exact Cordis disposer so a composite domain owner can finish cleanup against projected state before removing its unit. Registration changes do not create a second Host event stream or client tombstone protocol. A later authoritative history or list baseline reflects the active key set.
|
||||
`onChanged` publishes client-visible value changes only. Registration changes do not create a second Host event stream or client tombstone protocol. A later authoritative history or list baseline reflects the active key set.
|
||||
|
||||
## Alternatives considered
|
||||
|
||||
@@ -30,6 +28,6 @@ The registry provides `stateOf(session, key)` for one typed host state and keeps
|
||||
|
||||
## Consequences
|
||||
|
||||
- Missing projection composition fails either during activation or at the first dependent host access; it never degrades to a default value.
|
||||
- Missing projection composition fails during activation; it never degrades to a default value.
|
||||
- Host consumers avoid repeated whole-registry snapshots and log scans.
|
||||
- Wire payloads exclude host-only fields and per-key watermark wrappers; ordinary baselines communicate the active key set.
|
||||
|
||||
+5
-7
@@ -6,19 +6,17 @@ Status: implemented
|
||||
|
||||
## 问题
|
||||
|
||||
可选的投影注册表会让 host 行为读取投影状态的插件在缺少该状态时仍然激活。除非读取方拒绝缺失的注册表或 key，否则 host 行为或 subagent 目录字段可能静默消失。只有批量读取也会在消费方只需要一个 host 值时物化每个客户端 view。部分贡献位置有意保留可选的 `ctx.inject` 注册形式，因此其读取方需要明确的缺失状态规则。
|
||||
可选的投影注册表会让 host 行为读取投影状态的插件在缺少该状态时仍然激活。除非读取方拒绝缺失的注册表或 key，否则 host 行为或 subagent 目录字段可能静默消失。只有批量读取也会在消费方只需要一个 host 值时物化每个客户端 view。
|
||||
|
||||
## 决策
|
||||
|
||||
本决策建立在[会话投影的 host 状态与客户端视图](../../archived/architecture/2026-08-19-session-projection-state-and-client-views.md)所定义的拆分之上。
|
||||
|
||||
每个 host 读取方都把投影注册表及其所需 key 视为必需状态。插件要么把 `sessionProjections` 声明为必需注入，要么显式解析注册表与 key，并在第一次依赖它们的访问时抛错。正式组合在这些插件之前挂载注册表。`ApiProxyService` 采用必需注入形式；较低层的 `createApiProxy` factory 对隔离测试和诊断保持容错。
|
||||
每个 host 状态所有者都把投影注册表及其所需 key 视为必需状态。所有者将 `sessionProjections` 声明为必需注入，并在提供服务方法前等待获取完成；其他消费方依赖这些服务。正式组合在这些插件之前挂载注册表。`ApiProxyService` 采用必需注入形式；较低层的 `createApiProxy` factory 对隔离测试和诊断保持容错。
|
||||
|
||||
领域贡献方可以通过 `ctx.inject(['sessionProjections'], ...)` 注册单元。可选注册只控制子功能生命周期；它并不允许读取方在注册表或 key 缺失时替换为默认值。
|
||||
所有者通过[等待注册与保留句柄](2026-10-12-session-projection-registration-handles.zh.md)获取状态。该决策取代可选首次访问获取和返回裸释放函数的方式，保留这里的必需状态规则：缺少注册表不能静默产生默认 host 状态。客户端视图仍只包含消费字段；业务服务方法提供各消费方所需的 host 数据。
|
||||
|
||||
注册表提供 `stateOf(session, key)` 来读取一个类型化 host 状态，并为批量 carrier 保留 `snapshot()`。客户端 view 只包含消费方使用的字段；host 读取方通过 `stateOf` 取得更丰富的状态。
|
||||
|
||||
`onChanged` 只发布客户端可见值的变化。单元注册和移除仍是绑定 effect 的注册表生命周期；`register()` 返回 Cordis 的原始 disposer，使组合式领域 owner 可以先依据投影状态完成清理，再移除自身单元。注册变化不会创建第二条 Host 事件流或客户端 tombstone 协议。后续权威 history 或 list 基线会反映活跃 key 集。
|
||||
`onChanged` 只发布客户端可见值的变化。注册变化不会创建第二条 Host 事件流或客户端 tombstone 协议。后续权威 history 或 list 基线会反映活跃 key 集。
|
||||
|
||||
## 考虑过的替代方案
|
||||
|
||||
@@ -30,6 +28,6 @@ Status: implemented
|
||||
|
||||
## 后果
|
||||
|
||||
- 缺少投影组合会在激活期间或第一次依赖它的 host 访问时失败，绝不会降级为默认值。
|
||||
- 缺少投影组合会在激活期间失败，绝不会降级为默认值。
|
||||
- host 消费方避免重复的全注册表快照和日志扫描。
|
||||
- 协议负载排除 host 内部字段和逐 key 水位包装；普通基线会传达活跃 key 集。
|
||||
|
||||
+2
-2
@@ -51,8 +51,8 @@
|
||||
en: 51f99cfca9c4c808
|
||||
zh: ce95bab241d306f7
|
||||
/agent-note-client-derived-presentation-from-raw-session-tool-events/host-design:
|
||||
en: 16fd2b3e545ede21
|
||||
zh: 4d28f52132495441
|
||||
en: d5e5d1376dc42558
|
||||
zh: c2f302b2a5d1de39
|
||||
/agent-note-client-derived-presentation-from-raw-session-tool-events/host-design/performance-constraints:
|
||||
en: 102b14e3eb9367ff
|
||||
zh: d391099dbc41db24
|
||||
|
||||
+2
-2
@@ -195,9 +195,9 @@ The Client narrows `meta` locally at runtime. Renaming `presentationMeta` to mor
|
||||
|
||||
## Host Design
|
||||
|
||||
After obtaining source events, `SessionHistoryController.page()` performs only pagination and the existing projection-baseline calculation. Attached Sessions use the projection registry snapshot; detached Sessions use its restore path over the inspected log. History does not mount a preset to change the registered projection set.
|
||||
After obtaining source events, `HistoryController.history()` performs only pagination and requests projections only for a subagent address that needs descriptor validation. Attached Sessions use the projection registry snapshot; detached Sessions use its restore path over the inspected log. History does not mount a preset to change the registered projection set.
|
||||
|
||||
`SessionHistoryController.follow()` retains listener-first setup, opening cursors, gap-free replay, live buffering, cancellation, and teardown. It maintains no additional state for tool events.
|
||||
`WebController.follow()` retains listener-first setup, opening cursors, gap-free replay, live buffering, cancellation, and teardown. It maintains no additional state for tool events.
|
||||
|
||||
The controller has no `presenterScopeFor()`, `viewFor()`, `backscanArgs()`, `parseToolCall()`, or `jsonView()` path. Page state contains no presenter scope or argument resolver; follow state contains no `openCalls`, `fallbackEvents`, or presentation argument resolver. Each page/follow event is wrapped only as `{event}` while addressing, ownership, cursor, sequence, and projection logic remains intact.
|
||||
|
||||
|
||||
+2
-2
@@ -195,9 +195,9 @@ Client 对 `meta` 做局部运行时收窄。是否把 `presentationMeta` 改名
|
||||
|
||||
## Host 端设计
|
||||
|
||||
`SessionHistoryController.page()` 在取得 source events 后只执行分页与现有 projection baseline 计算。attached Session 使用 projection registry snapshot；detached Session 使用该 registry 对 inspected log 的 restore 路径。history 不通过挂载 preset 改变已注册的 projection 集合。
|
||||
`HistoryController.history()` 在取得 source events 后只执行分页，并且只有需要校验 descriptor 的 subagent 地址才请求投影。attached Session 使用 projection registry snapshot；detached Session 使用该 registry 对 inspected log 的 restore 路径。history 不通过挂载 preset 改变已注册的 projection 集合。
|
||||
|
||||
`SessionHistoryController.follow()` 保留 listener-first、opening cursor、gap-free replay、live buffering、取消和 teardown；它不为工具事件维护额外状态。
|
||||
`WebController.follow()` 保留 listener-first、opening cursor、gap-free replay、live buffering、取消和 teardown；它不为工具事件维护额外状态。
|
||||
|
||||
Controller 不存在 `presenterScopeFor()`、`viewFor()`、`backscanArgs()`、`parseToolCall()` 或 `jsonView()` 路径。page state 不含 presenter scope 或参数 resolver；follow state 不含 `openCalls`、`fallbackEvents` 或 presentation 参数 resolver。每个 page/follow event 只包装成 `{event}`，地址、ownership、cursor、seq 与 projection 逻辑保持完整。
|
||||
|
||||
|
||||
+2
-2
@@ -9,8 +9,8 @@
|
||||
en: 01293500639c9d79
|
||||
zh: 6d19e4843955c811
|
||||
/agent-note-browser-launch-token-authentication/decision:
|
||||
en: 54efa59339f75256
|
||||
zh: 0f53ead3844151c6
|
||||
en: 51885594bdeb6f0c
|
||||
zh: 9c2e41ad79ccdd08
|
||||
/agent-note-browser-launch-token-authentication/verification:
|
||||
en: 189b36d0fc5f3a17
|
||||
zh: 08993cb585204fc0
|
||||
|
||||
@@ -10,6 +10,8 @@ The Web Host runs tool-capable Sessions with the current operating-system user's
|
||||
|
||||
## Decision
|
||||
|
||||
Browser callers follow this decision; independent CLI/MCP admission is owned by the [API connect decision](2026-10-09-operator-scoped-connect-handshake.md).
|
||||
|
||||
`dsh-client-connection` authenticates the complete Host API before dispatch. Every API Proxy method, Remote unary call, generic Connection channel, and Remote WebSocket stream requires the same browser session; endpoint ownership and method names do not alter authority. The existing Host/Origin checks run first and retain their DNS-rebinding and cross-site-request role, returning 403 when they fail. A trusted Host without a valid browser session receives 401. The browser-trust rules remain owned by the [carrier-level browser trust decision](2026-07-28-api-browser-trust-boundary.md).
|
||||
|
||||
Each Host process generates a random launch token, retained by the root application context across Connection hot reloads. `dsh-web-app` prints and opens the normal root URL with that token in the query once per process. `frontend-static` asks Connection to authorize index responses: only `GET /?token=...` exchanges the process token for a cookie, then redirects to clean `./`; the token is not accepted on API paths or in an Authorization header. An obsolete token paired with a valid cookie redirects to clean `./`. Missing and invalid credentials receive one minimal 401 response. Static non-index assets remain public.
|
||||
|
||||
@@ -10,6 +10,8 @@ Web Host 以当前操作系统用户的权限运行具有工具能力的 Session
|
||||
|
||||
## 决策
|
||||
|
||||
浏览器调用方遵循本决策；独立 CLI/MCP 接纳由 [API connect 决策](2026-10-09-operator-scoped-connect-handshake.zh.md)定义。
|
||||
|
||||
`dsh-client-connection` 在分发前认证完整 Host API。每个 API Proxy 方法、Remote 一元调用、通用 Connection channel 和 Remote WebSocket stream 都要求同一个浏览器会话；endpoint 所有权与方法名称不改变 authority。既有 Host/Origin 校验先执行，继续负责 DNS rebinding 和跨站请求防御，失败时返回 403。Host 可信但没有有效浏览器会话时返回 401。浏览器信任规则仍由[载体级浏览器信任决策](2026-07-28-api-browser-trust-boundary.zh.md)持有。
|
||||
|
||||
每个 Host 进程生成随机启动令牌，并由应用根 context 跨 Connection 热重载保留。`dsh-web-app` 每个进程只打印并打开一次 query 中带该令牌的普通根 URL。`frontend-static` 请求 Connection 授权 index 响应：只有 `GET /?token=...` 会把进程令牌交换为 cookie，再重定向到干净的 `./`；API 路径和 Authorization header 都不接受该令牌。过时令牌如果同时带有有效 cookie，会重定向到干净的 `./`。缺失与无效凭据得到同一份最小 401 响应。非 index 静态资产保持公开。
|
||||
|
||||
+12
-12
@@ -15,17 +15,17 @@
|
||||
en: 480284ae1a6ce210
|
||||
zh: d42c72ada9f019f8
|
||||
/agent-note-session-observations-and-projection-owned-client-state/decision/observation-is-the-point-read-unit:
|
||||
en: fac92f8547482a49
|
||||
zh: 60240c47fbe4611f
|
||||
en: 283136ae36512767
|
||||
zh: e342b446c77ae300
|
||||
/agent-note-session-observations-and-projection-owned-client-state/decision/source-resolution-and-lifetime:
|
||||
en: e550ae9892474276
|
||||
zh: fb6a2d9e91ebd4d9
|
||||
en: bced4b90cb03525d
|
||||
zh: b0c1ca4bf1064f89
|
||||
/agent-note-session-observations-and-projection-owned-client-state/decision/projection-execution-boundary:
|
||||
en: 148de86941b90f41
|
||||
zh: c065a8e96e28b9d7
|
||||
en: b3b235fa0250868a
|
||||
zh: 0bb5eedf14cdafee
|
||||
/agent-note-session-observations-and-projection-owned-client-state/decision/read-audiences:
|
||||
en: 888f62659f4d868d
|
||||
zh: e74491e8c85046ee
|
||||
en: e394e9480340f69c
|
||||
zh: 7eea994ee9fa380d
|
||||
/agent-note-session-observations-and-projection-owned-client-state/decision/replayable-client-facts-are-projection-owned:
|
||||
en: efded09f0cd30a8e
|
||||
zh: 5e16580a39ff3359
|
||||
@@ -48,11 +48,11 @@
|
||||
en: 8d699dfc22ab5c5f
|
||||
zh: 8dcd9fc6bd1594db
|
||||
/agent-note-session-observations-and-projection-owned-client-state/verification:
|
||||
en: df17217023668428
|
||||
zh: 88f7da4deffc6bf9
|
||||
en: 29f364d1031b7d85
|
||||
zh: 2b193ceb52fb0406
|
||||
/agent-note-session-observations-and-projection-owned-client-state/alternatives-considered:
|
||||
en: a25138b4298cda16
|
||||
zh: 92799a9bd8867d47
|
||||
en: 90574351058d5d8c
|
||||
zh: 6aa514cf47495ed2
|
||||
/agent-note-session-observations-and-projection-owned-client-state/consequences:
|
||||
en: e1f8bd8fa68de603
|
||||
zh: 5afcd06f2611bc1e
|
||||
|
||||
+9
-8
@@ -24,7 +24,7 @@ The two ownership rules meet at the observation's projection snapshot. Lightweig
|
||||
flowchart LR
|
||||
List["list / search"] --> Corpus["SessionQuery corpus"]
|
||||
Follow["follow"] --> Observe["observeSession"]
|
||||
Page["page / attachment / fork"] --> Observe
|
||||
Page["page / fork"] --> Observe
|
||||
Subagent["subagent list / continuation"] --> Observe
|
||||
Corpus --> Cache["projection cache hints"]
|
||||
Cache --> ClientList["Client Session list"]
|
||||
@@ -46,7 +46,7 @@ flowchart LR
|
||||
|
||||
`SessionQueryEngine.observeSession(sessionId, options)` returns a disposable `SessionObservation` containing one source kind, header, contiguous event prefix, cursor, optional projection snapshot, and the durable revision for a prepared source. An attached Session wins. Otherwise the reader's own prepared cache — keyed by `stat().revision` and pinned by observation leases — serves the cold Session, sharing one persistence read (`open(id, 'read')` + `read`) across concurrent observations, including an in-flight cold load.
|
||||
|
||||
Every owner disposes its observation. `retain()` creates another lease over the same cut, which lets `session.follow` publish a snapshot and then transfer that exact prepared source to background Agent promotion without rereading the log. A live Session that appears during cold resolution wins before publication; a disappeared live source is retried as cold.
|
||||
Every owner disposes its observation. `retain()` creates another lease over the same cut, which lets `session.follow` transfer that exact prepared source to background Agent promotion before delivering the snapshot, without rereading the log. A live Session that appears during cold resolution wins before publication; a disappeared live source is retried as cold.
|
||||
|
||||
### Source resolution and lifetime
|
||||
|
||||
@@ -56,7 +56,7 @@ Live preference is checked both before and after a cold borrow. The second check
|
||||
|
||||
Persistence absence maps to Session-not-found only after no attached Session exists. Durable corruption, source-identity conflict, cancellation, and operational persistence failure remain distinct `SessionQueryError` outcomes so API owners can preserve their own public error vocabulary without duplicating source detection.
|
||||
|
||||
The observation owns no mutation authority. Its event array is an immutable prefix, and its prepared Session remains unpublished. Promotion is an explicit ownership transfer performed by the Session Controller after it has emitted the opening snapshot; other readers cannot turn an observation into a live Agent.
|
||||
The observation owns no mutation authority. Its event array is an immutable prefix, and its prepared Session remains unpublished. Promotion is an explicit ownership transfer the Session Controller starts once the opening is computed, before delivering it; other readers cannot turn an observation into a live Agent.
|
||||
|
||||
Projection work is deliberately `all | none`. `all` computes every registered projection at the observation's event cursor; `none` leaves projection state untouched. There is no per-key preparation state, `projectionKeys` mode, or cached `viewedState`/`viewedValue` layer. A publisher may filter the completed values for an audience, but the underlying observation is never partly projected.
|
||||
|
||||
@@ -72,7 +72,7 @@ The registry owns fold state; each domain owns its `init`, `apply`, `view`, sche
|
||||
|
||||
Corpus listing remains a separate lightweight operation. `listSessions()` returns live-preferred headers without materializing every log. Session list first uses live projection state or durable projection-cache rows. Subagent discovery reads parent-catalog projections through exact observations. Session list may take one complete observation for an individually stored artifact within its configured small-log limit when cached metadata cannot establish whether it is blank; a large or unreadable cache miss remains visible with unknown hints.
|
||||
|
||||
`session.follow` publishes a required opening snapshot containing header, cursor, the initial event window, and a complete projection baseline. Reconnect replaces the previous generation from another complete snapshot. `session.page` is reserved for older-history reads and gap repair. Observation-only reads never activate an Agent; only an ordinary follow may retain its prepared observation and request promotion after the opening snapshot has been delivered.
|
||||
`session.follow` publishes a required opening snapshot containing header, cursor, the initial event window, and a complete projection baseline. Reconnect replaces the previous generation from another complete snapshot. `session.page` supports current or fixed-cut history reads, older-history reads, and gap repair. Observation-only reads never activate an Agent; only an activation-enabled ordinary Follow may retain its prepared observation and request promotion once the opening snapshot is computed, before it is delivered. The [snapshot and subscription decision](2026-10-21-session-history-stream-and-snapshot.md) defines the Controller composition and passive subscription semantics.
|
||||
|
||||
### Read audiences
|
||||
|
||||
@@ -82,9 +82,10 @@ Each public operation chooses one query and projection policy. The choice is par
|
||||
|---|---|---|---|
|
||||
| `session.list` | Corpus headers, live state, and cached rows; bounded small-log fallback | Partial hints, or one full small-log observation | Never |
|
||||
| `session.search` | Corpus authorization plus the configured search provider | None for result listing | Never |
|
||||
| `session.follow` | One exact observation | All, carried in the opening snapshot | Ordinary cold Session only, after snapshot delivery |
|
||||
| `session.follow` | One exact observation | All, carried in the opening snapshot | Only with `activate: true`, for an ordinary cold Session once the opening is computed, before delivery |
|
||||
| `session.page` | One exact observation | None, except projection-backed subagent authorization | Never |
|
||||
| Attachment and fork source | One exact observation | None unless authorization requires it | Never for the source |
|
||||
| Fork source | One exact observation | None unless authorization requires it | Never for the source |
|
||||
| Attachment | Direct store read under the [image access rule](2026-10-23-store-scoped-image-reads.md) | None | Never |
|
||||
| Subagent list and continuation | Parent-catalog observations for listing; target observations for continuation | All; listing consumes catalog values, continuation consumes identity and inherited values | Never for listing; continuation follows its explicit command semantics |
|
||||
|
||||
### Replayable Client facts are projection-owned
|
||||
@@ -171,7 +172,7 @@ These rules apply to new Session-derived Client state even when a direct event s
|
||||
|
||||
## Verification
|
||||
|
||||
Persistence and SessionQuery tests pin shared cold loading, cancellation, live-source races, retained observations, disposal, and all-or-none projection calculation. Session Controller and Gateway tests pin snapshot-first opening, replacement reconnect, older-page reads, gap repair, list-cache hints, bounded small-log fallback, and promotion after snapshot delivery.
|
||||
Persistence and SessionQuery tests pin shared cold loading, cancellation, live-source races, retained observations, disposal, and all-or-none projection calculation. Session Controller and Gateway tests pin snapshot-first opening, replacement reconnect, older-page reads, gap repair, list-cache hints, bounded small-log fallback, and promotion once the opening is computed.
|
||||
|
||||
Client tests pin higher-sequence-wins projection storage, title updates, model catalog and selection readiness, preset roster refresh and Session-specific selection, and subagent loading without transient offline presentation. Subagent tests pin parent-catalog order, recursive traversal, branch diagnostics, cancellation, fork isolation, and no Agent activation during listing.
|
||||
|
||||
@@ -179,7 +180,7 @@ Client tests pin higher-sequence-wins projection storage, title updates, model c
|
||||
|
||||
**Keep source resolution in each consumer.** Rejected because every caller would continue to implement its own live race, persistence error mapping, preparation lifetime, cancellation, and projection cut, allowing both duplicate work and inconsistent results.
|
||||
|
||||
**Activate an Agent for every exact read.** Rejected because list, history, attachment, search, and subagent inspection are read operations. Activation loads plugins and changes process state, and it has no natural retirement point for pagination or catalog reads.
|
||||
**Activate an Agent for every exact read.** Rejected because list, history, search, and subagent inspection are read operations. Activation loads plugins and changes process state, and it has no natural retirement point for pagination or catalog reads.
|
||||
|
||||
**Prepare only requested projection keys.** Rejected because a partially projected Session creates another lifecycle state that every cache, restore, plugin-registration, and caller path must track. Projection units are pure and few; computing all registered units for an exact observation is simpler than maintaining `O(E*k)` partial state instead of `O(E*P)` complete state.
|
||||
|
||||
|
||||
+9
-8
@@ -24,7 +24,7 @@ Session 精确读取使用可保留的 `SessionObservation`，向 Client 暴露
|
||||
flowchart LR
|
||||
List["list / search"] --> Corpus["SessionQuery corpus"]
|
||||
Follow["follow"] --> Observe["observeSession"]
|
||||
Page["page / attachment / fork"] --> Observe
|
||||
Page["page / fork"] --> Observe
|
||||
Subagent["subagent list / continuation"] --> Observe
|
||||
Corpus --> Cache["projection cache hints"]
|
||||
Cache --> ClientList["Client Session list"]
|
||||
@@ -46,7 +46,7 @@ flowchart LR
|
||||
|
||||
`SessionQueryEngine.observeSession(sessionId, options)` 返回可 dispose（资源释放）的 `SessionObservation`，其中包含同一份 source kind、header、连续事件前缀、cursor、可选 projection snapshot，以及 prepared source 的持久化 revision。已挂载 Session 优先；否则由读取方自己的 prepared cache——以 `stat().revision` 为键、由 observation lease 固定——提供冷 Session，让并发 observation 共享同一次持久化读取（`open(id, 'read')` + `read`），包括尚未完成的冷加载。
|
||||
|
||||
每个 owner 都会 dispose 自己的 observation。`retain()` 为同一切面创建另一份 lease，使 `session.follow` 能够先发布 snapshot，再把完全相同的 prepared source 转交给后台 Agent promotion，而无需重读日志。冷解析期间出现的 live Session 会在发布前胜出；已经消失的 live source 会按 cold source 重试。
|
||||
每个 owner 都会 dispose 自己的 observation。`retain()` 为同一切面创建另一份 lease，使 `session.follow` 能把完全相同的 prepared source 转交给后台 Agent promotion，并在交付 snapshot 前启动它，而无需重读日志。冷解析期间出现的 live Session 会在发布前胜出；已经消失的 live source 会按 cold source 重试。
|
||||
|
||||
### 数据源解析与生命周期
|
||||
|
||||
@@ -56,7 +56,7 @@ flowchart LR
|
||||
|
||||
只有在不存在已挂载 Session 后，persistence absence 才映射为 Session-not-found。持久数据损坏、source identity 冲突、取消和 persistence 操作失败分别保留不同的 `SessionQueryError`，API owner 因而可以维持自身公开错误词汇，而不用重复数据源判定。
|
||||
|
||||
Observation 不拥有任何 mutation 权限。其事件数组是不可变前缀，prepared Session 保持未发布。Promotion 是 Session Controller 在 opening snapshot 发出后执行的显式 ownership transfer；其他读方不能把 observation 变成 live Agent。
|
||||
Observation 不拥有任何 mutation 权限。其事件数组是不可变前缀，prepared Session 保持未发布。Promotion 是 Session Controller 在 opening 计算完成后、交付前启动的显式 ownership transfer；其他读方不能把 observation 变成 live Agent。
|
||||
|
||||
Projection 工作明确只有 `all | none` 两种模式。`all` 在 observation 的事件 cursor 上计算所有已注册 projection；`none` 完全不触碰 projection 状态。系统不存在按 key preparation 的状态、`projectionKeys` 模式或额外的 `viewedState`／`viewedValue` cache。发布方可以按 audience 筛选已完成的值，但底层 observation 不会处于只算完部分 projection 的状态。
|
||||
|
||||
@@ -72,7 +72,7 @@ Registry 拥有 fold state；各领域拥有自己的 `init`、`apply`、`view`
|
||||
|
||||
语料库 list 仍是独立的轻量操作。`listSessions()` 返回 live-preferred header，而不物化每份日志。Session list 先读取 live projection 状态或持久 projection-cache row。Subagent 发现通过精确 observation 读取父目录 projection。当 cache 无法判断 Session 是否为空，且该 Session 拥有的独立产物未超过配置的小日志限制时，Session list 可以执行一次完整 observation；大型或不可读的 cache miss 仍以 hints 未知但 row 可见的方式返回。
|
||||
|
||||
`session.follow` 发布必需的 opening snapshot，其中包含 header、cursor、首个事件窗口和完整 projection baseline。重连使用另一份完整 snapshot 替换上一 generation。`session.page` 仅用于旧历史读取与 gap repair。只读 observation 不激活 Agent；只有普通 follow 可以保留 prepared observation，并在 opening snapshot 已交付后请求 promotion。
|
||||
`session.follow` 发布必需的 opening snapshot，包含 header、cursor、初始事件窗口与完整 projection baseline。重连通过另一份完整快照替换之前的 generation。`session.page` 支持当前或固定切点的历史读取、旧历史分页及缺口修复。只读 Observation 不激活 Agent；只有显式启用激活的普通 Follow 可以在开场计算完成后、交付之前 retain prepared observation 并请求提升。[快照与订阅决策](2026-10-21-session-history-stream-and-snapshot.zh.md)定义 Controller 组合和纯订阅语义。
|
||||
|
||||
### 读取 audience
|
||||
|
||||
@@ -82,9 +82,10 @@ Registry 拥有 fold state；各领域拥有自己的 `init`、`apply`、`view`
|
||||
|---|---|---|---|
|
||||
| `session.list` | Corpus header、live state 和 cached row；有界小日志 fallback | 部分 hints，或一次完整小日志 observation | 从不 |
|
||||
| `session.search` | Corpus 鉴权加已配置 search provider | 结果列表不计算 | 从不 |
|
||||
| `session.follow` | 一份精确 observation | 全算，并由 opening snapshot 携带 | 仅普通 cold Session，且在 snapshot 交付后 |
|
||||
| `session.follow` | 一份精确 observation | 全算，并由 opening snapshot 携带 | 仅 `activate: true` 的普通 cold Session，且在开场计算完成后、交付前 |
|
||||
| `session.page` | 一份精确 observation | 不计算，但 projection-backed subagent 鉴权除外 | 从不 |
|
||||
| Attachment 与 fork source | 一份精确 observation | 鉴权不要求时不计算 | source 从不激活 |
|
||||
| Fork source | 一份精确 observation | 鉴权不要求时不计算 | source 从不激活 |
|
||||
| Attachment | 按[图片访问规则](2026-10-23-store-scoped-image-reads.zh.md)直接读取存储 | 不计算 | 从不 |
|
||||
| Subagent list 与 continuation | Listing 观察父目录；continuation 观察目标 | 全算；listing 消费目录值，continuation 消费身份与继承值 | Listing 从不；continuation 遵循显式命令语义 |
|
||||
|
||||
### 可回放的 Client 事实归 projection 所有
|
||||
@@ -171,7 +172,7 @@ Client 本地交互状态也继续留在本地：loading 和 error 状态、打
|
||||
|
||||
## 验证
|
||||
|
||||
Persistence 与 SessionQuery 测试固定共享冷加载、取消、live-source race、retained observation、dispose 和 all-or-none projection 计算。Session Controller 与 Gateway 测试固定 snapshot-first opening、replacement reconnect、旧分页读取、gap repair、list-cache hints、小日志有界 fallback，以及 snapshot 交付后的 promotion。
|
||||
Persistence 与 SessionQuery 测试固定共享冷加载、取消、live-source race、retained observation、dispose 和 all-or-none projection 计算。Session Controller 与 Gateway 测试固定 snapshot-first opening、replacement reconnect、旧分页读取、gap repair、list-cache hints、小日志有界 fallback，以及开场计算完成后的 promotion。
|
||||
|
||||
Client 测试固定 higher-sequence-wins projection store、title 更新、model catalog 与 selection readiness、preset roster refresh 与 Session 专属选择，以及不会短暂展示离线状态的 subagent loading。Subagent 测试固定父目录顺序、递归遍历、分支诊断、取消、fork 隔离，以及 listing 期间不激活 Agent。
|
||||
|
||||
@@ -179,7 +180,7 @@ Client 测试固定 higher-sequence-wins projection store、title 更新、model
|
||||
|
||||
**由各消费方继续解析数据源。** 否决，因为每个调用方都需要重复实现 live race、persistence error mapping、preparation lifetime、cancellation 和 projection cut，既会重复工作，也会产生不一致结果。
|
||||
|
||||
**每次精确读取都激活 Agent。** 否决，因为 list、history、attachment、search 与 subagent inspection 都是读取操作。Activation 会加载插件并改变进程状态，也没有适合分页或 catalog 读取的自然退出点。
|
||||
**每次精确读取都激活 Agent。** 否决，因为 list、history、search 与 subagent inspection 都是读取操作。Activation 会加载插件并改变进程状态，也没有适合分页或 catalog 读取的自然退出点。
|
||||
|
||||
**只 prepare 被请求的 projection key。** 否决，因为只完成部分 projection 的 Session 会增加一种生命周期状态，所有 cache、restore、plugin registration 和调用路径都必须追踪它。Projection unit 数量少且为纯函数；精确 observation 计算全部已注册 unit，比为了 `O(E*k)` 而维护部分状态、取代 `O(E*P)` 完整状态更简单。
|
||||
|
||||
|
||||
+2
-2
@@ -18,5 +18,5 @@
|
||||
en: 5917a573cbdc5fa4
|
||||
zh: 3c3769070539a0a9
|
||||
/agent-note-handle-based-session-persistence/related:
|
||||
en: 6b160ed89d2f91a7
|
||||
zh: 23ee33d03847d0d0
|
||||
en: 0ff54c05c2a64c07
|
||||
zh: f3bd6a5d1f37563f
|
||||
|
||||
@@ -36,6 +36,7 @@ Resume, fork, subagent, ACP, webhook, and SDK sessions all persist through one e
|
||||
|
||||
## Related
|
||||
|
||||
- [Cleanup dependency lifetimes](../../proposed/architecture/2026-10-09-cordis-cleanup-dependency-lifetimes.md) proposes retaining final events emitted during graceful cleanup, tightening this decision's permitted root-disposal tail loss while preserving handle ownership and storage format.
|
||||
- [Session persistence as an abstract service](../../../../packages/session/session-persistence/README.md) — the seam this reshapes; its interface list reflects the handle API.
|
||||
- [Persistence export() and pre-release trims](../../archived/simplification/2026-08-27-persistence-export-and-pre-release-trims.md) — the preparatory removals, including the retired cold blank probe.
|
||||
- [Retain ignorable external session events](2026-08-30-retain-ignorable-external-session-events.md) — the read-side refusal contract, now shared through `storage-contract` helpers.
|
||||
|
||||
+1
@@ -36,6 +36,7 @@ Status: implemented
|
||||
|
||||
## 相关
|
||||
|
||||
- [清理依赖生命周期](../../proposed/architecture/2026-10-09-cordis-cleanup-dependency-lifetimes.zh.md)提议保留有序清理期间发出的最终事件，收紧本决定允许的根释放尾部丢失，同时保留句柄所有权与存储格式。
|
||||
- [作为抽象服务的会话持久化](../../../../packages/session/session-persistence/README.zh.md)——本 Note 重塑的 seam；其接口列表已反映句柄 API。
|
||||
- [持久化 export() 与预发布读取路径精简](../../archived/simplification/2026-08-27-persistence-export-and-pre-release-trims.md)——预备性的移除，包括已退役的冷空白探测。
|
||||
- [保留可忽略的外部会话事件](2026-08-30-retain-ignorable-external-session-events.zh.md)——读取侧的拒绝约定，现经由 `storage-contract` 辅助函数共享。
|
||||
|
||||
@@ -6,17 +6,17 @@
|
||||
en: b19652a0e1cc1826
|
||||
zh: 4d3511e4f0db5b9d
|
||||
/agent-note-one-outbound-proxy-policy-installed-before-anything-can-request/problem:
|
||||
en: 70e5f3ed33010c98
|
||||
zh: 5437d943953f5a40
|
||||
en: 6379f0a2522f4c46
|
||||
zh: c45ffeb5089be274
|
||||
/agent-note-one-outbound-proxy-policy-installed-before-anything-can-request/decision:
|
||||
en: efe23161a54f70c5
|
||||
zh: e24ee097918b2724
|
||||
en: 6435c336ab53ca0f
|
||||
zh: 57070799a7061f85
|
||||
/agent-note-one-outbound-proxy-policy-installed-before-anything-can-request/alternatives-considered:
|
||||
en: df44eb15557b95fe
|
||||
zh: b757e53da4c0a99f
|
||||
en: df6c078f239a11f5
|
||||
zh: 914da26836aa373b
|
||||
/agent-note-one-outbound-proxy-policy-installed-before-anything-can-request/consequences:
|
||||
en: 6a4acbab915f1bd1
|
||||
zh: 2c8ffd62ba74ff96
|
||||
en: ff1898a64e5db79c
|
||||
zh: 0a77d02385fb3506
|
||||
/agent-note-one-outbound-proxy-policy-installed-before-anything-can-request/testing:
|
||||
en: 0d7eaa666c94a5cd
|
||||
zh: 210fa098f154d137
|
||||
en: fddb0be6abbd809e
|
||||
zh: 88843f0f3ea60555
|
||||
|
||||
@@ -10,7 +10,7 @@ Node's built-in `fetch` ignores `HTTP_PROXY` and `HTTPS_PROXY`. Every other tool
|
||||
|
||||
The repository had briefly had an answer and lost it without noticing. PR #971 set `NODE_USE_ENV_PROXY=1` in `bin/dsh`; eleven days later the “cleanup: remove managed source installer” change deleted that launcher wholesale, taking the flag with it. What survived was one sentence in `apps/cli/reference/README.md` telling the reader to set a variable that nothing consumed any more.
|
||||
|
||||
That sentence could not have worked anyway, for three measured reasons. `NODE_USE_ENV_PROXY` samples the environment at process start, while `loadLayeredEnv()` merges the `.env` layers afterwards, so a proxy declared in `$DSH_HOME/.env` is invisible to it. It reaches Node 24.0+ and, on the 22 line, only 22.21+ — while `engines` admits `^22.19.0`, where the variable does not exist and setting it warns about nothing. And it does not reach `web-fetch-http` at all: that provider passes its own `dispatcher` to `fetch`, and an explicit dispatcher overrides the global one whatever the flag says.
|
||||
That sentence could not have worked anyway, for three measured reasons. `NODE_USE_ENV_PROXY` samples the environment at process start, while `loadLayeredEnv()` merges the `.env` layers afterwards, so a proxy declared in `$DSH_HOME/.env` is invisible to it. It reaches Node 24.0+ and, on the 22 line, only 22.21+ — the runtime floor at adoption was Node 22.19, where the variable did not exist and setting it warned about nothing. And it does not reach `web-fetch-http` at all: that provider passes its own `dispatcher` to `fetch`, and an explicit dispatcher overrides the global one whatever the flag says.
|
||||
|
||||
## Decision
|
||||
|
||||
@@ -36,7 +36,7 @@ This keeps `proxyForUrl()` and the dispatcher answering from one set of values.
|
||||
|
||||
**Rejection is quiet, and never reroutes the refused scheme.** A slot the user filled and this package refused keeps that scheme direct rather than falling through to `ALL_PROXY` or the HTTP proxy, so the diagnostic and the route agree. A SOCKS URL, an unparseable string, or an unsupported scheme is reported on stderr and skipped — the variable may have been exported for other tools, and a typo in it must not stop the agent from starting. The environment is the only source, so no configuration surface exists where `AGENTS.md`'s fail-loud rule would apply instead.
|
||||
|
||||
**Through a proxy, `web_fetch` stops resolving and pinning.** The provider validates a public address set and pins the connection to it. Through a proxy there is nothing to pin — the proxy performs the origin's DNS — and a pinned direct connection would bypass the proxy entirely. So a proxied hop skips resolution, and configuring a proxy is a statement that the proxy is trusted with destination selection. A hop the policy bypasses, which includes every loopback and every `NO_PROXY` entry, takes the resolved-and-pinned path unchanged. Kimi Code and Claude Code reached this same conclusion independently.
|
||||
**`web_fetch` uses the installed dispatcher.** The provider sends every request through the process-wide dispatcher, so a proxied hop goes through the proxy, which performs the origin's DNS, and a hop the policy bypasses, which includes every loopback and every `NO_PROXY` entry, connects directly. The provider does not restrict destination addresses ([web capability seam](2026-06-24-web-capability-seam.md#restrict-fetch-to-public-addresses)).
|
||||
|
||||
The URL-level policy is untouched: `http(s)` only, no embedded credentials, the length cap, and the cross-origin redirect refusal all still apply on every hop.
|
||||
|
||||
@@ -48,17 +48,17 @@ This accepts a documented seam. Such a context matches bypass entries by Node's
|
||||
|
||||
**SDK transports need independent verification.** The OTLP exporter selects `http-exporter-transport` on Node, which posts through `node:http` and bypasses the global fetch dispatcher; a `globalThis.fetch` reference in its browser implementation does not prove Node routing. The [E2B removal](../simplification/2026-09-11-remove-e2b-providers.md) retires a second SDK transport integration without changing this requirement.
|
||||
|
||||
**Telemetry stays direct on purpose.** Routing it needs one of two things, and both cost more than the channel is worth. An `http.Agent` reads the environment through `proxyEnv`, which arrived in Node 22.21 and 24.5 — inside the engines range, so 22.19, 22.20, and 24.0–24.4 would stay direct regardless, and the proxy package would have to keep a `createNodeHttpAgent` export for a path that works on some runtimes. Replacing the transport with the SDK's `fetch` delegate covers every runtime, but that delegate has no compression, and the shipped `base` bundle enables gzip: a realistic OTLP batch measures 6.4x smaller with it. An attempt that refused `exporter.compression` instead broke every test that boots the shipped bundle, and one that gzipped at the serializer worked but put transport code in a telemetry plugin to keep it working.
|
||||
**Telemetry stays direct on purpose.** Routing it needs one of two things, and both cost more than the channel is worth. An `http.Agent` reads the environment through `proxyEnv`, which arrived in Node 22.21 and 24.5 — above the runtime floor at adoption, so Node 22.19, 22.20, and 24.0–24.4 stayed direct regardless, and the proxy package would have to keep a `createNodeHttpAgent` export for a path that worked on some runtimes. The Node 24.9 floor removes this API gap; routing still needs independent transport integration and must preserve compression. Replacing the transport with the SDK's `fetch` delegate covers every runtime, but that delegate has no compression, and the shipped `base` bundle enables gzip: a realistic OTLP batch measures 6.4x smaller with it. An attempt that refused `exporter.compression` instead broke every test that boots the shipped bundle, and one that gzipped at the serializer worked but put transport code in a telemetry plugin to keep it working.
|
||||
|
||||
Weighed against that, telemetry is the one outbound channel whose loss costs the user nothing: no tool, no model request, and no session depends on it, and an export that cannot connect is already dropped silently. A user behind a mandatory proxy is left exactly where they were before this change rather than regressed. `egress.spec.ts` now asserts the exclusion — an SDK upgrade that moved the exporter onto `fetch` would start routing telemetry through a proxy silently, and that case is what makes it visible.
|
||||
|
||||
**Every call site carries an egress test.** Each owning package's `egress.spec.ts` drives its actual transport through a fake proxy and checks the observed route. These tests cover search backends, pi-ai discovery, MCP over HTTP, child Node processes, worker threads and telemetry's direct-route exception. They detect dependency transport changes that a static call-site check cannot observe.
|
||||
|
||||
**A gate keeps the defect from returning.** `verify-no-bare-dispatcher` parses the TypeScript AST — `scripts/AGENTS.md` requires syntax-aware discovery, and a line-wise regex missed both the `{ dispatcher }` shorthand this repository already uses and a `new Alias(...)` behind a renamed import. It rejects an undici agent construction and an explicit `dispatcher` option outside the owning package. `proxyRouteFor(url)` is the sanctioned replacement, and the one call site that genuinely owns its transport — `web-fetch-http`, pinning a request to addresses it validated — says so with a `proxy-exempt:` comment. The rule exists because `web-fetch-http`'s original `new Agent` was entirely reasonable when it was written — proxying simply did not exist yet, and nothing would have caught it.
|
||||
**A gate keeps the defect from returning.** `verify-no-bare-dispatcher` parses the TypeScript AST — `scripts/AGENTS.md` requires syntax-aware discovery, and a line-wise regex missed both the `{ dispatcher }` shorthand this repository already uses and a `new Alias(...)` behind a renamed import. It rejects an undici agent construction and an explicit `dispatcher` option outside the owning package. `proxyRouteFor(url)` is the sanctioned replacement, and a call site that genuinely owns its transport says so with a `proxy-exempt:` comment. The rule exists because `web-fetch-http`'s original `new Agent` was entirely reasonable when it was written — proxying simply did not exist yet, and nothing would have caught it.
|
||||
|
||||
## Alternatives considered
|
||||
|
||||
**Document `NODE_USE_ENV_PROXY=1` and stop.** Rejected on three measurements, above: invisible to `$DSH_HOME/.env`, absent on the lowest supported Node, and bypassed by `web-fetch-http` regardless. It is also what the repository already claimed to do.
|
||||
**Document `NODE_USE_ENV_PROXY=1` and stop.** Rejected at adoption on the three measurements above: invisible to `$DSH_HOME/.env`, absent on the Node 22.19 floor, and bypassed by `web-fetch-http` regardless. The environment-snapshot and explicit-dispatcher limitations remain on the current runtime floor.
|
||||
|
||||
**Thread a policy value to every call site.** DeepSeek-Reasonix does this across 98 sites, buying a per-provider opt-out. Rejected: that opt-out exists for a need this harness does not have, and nine sites changed by hand means the tenth is forgotten — Pi's changelog records OAuth and Bedrock as two separate after-the-fact fixes of exactly that kind. The isolation argument for it is real, and is answered instead by handling worker threads explicitly and by proving disposal restores the previous dispatcher.
|
||||
|
||||
@@ -78,8 +78,6 @@ A user who exports `HTTPS_PROXY`, or writes it into `$DSH_HOME/.env`, is proxied
|
||||
|
||||
Because the operating system's settings are not read, the user-facing documentation is now load-bearing rather than supplementary: a user who only toggled "system proxy" in a proxy application gets nothing and no diagnostic. `docs/user/guide/network-proxy.md` therefore states which variables to export and why a browser is proxied when a terminal is not — the three-mechanism confusion is the single most common report, and it is not specific to this harness.
|
||||
|
||||
`web_fetch`'s safety story now has two shapes, and its README says so: direct hops keep address validation and pinning, proxied hops delegate destination selection to a proxy the operator configured. This is the one outward-facing security promise the change alters.
|
||||
|
||||
Reaching Node's built-in `fetch` from a userland undici depends on both writing the legacy `Symbol.for('undici.globalDispatcher.1')` slot. That is an implicit cross-version coupling rather than a contract — corepack#834 records it breaking — so `tests/install.spec.ts` drives a real request through a loopback proxy. A version bump that breaks the coupling fails there instead of in the field.
|
||||
|
||||
The suite is hermetic against the developer's own environment: every Vitest configuration runs `scripts/test-proxy-environment.ts`, which clears all eight proxy names in both casings before any test, and `install.spec.ts` restores the machine's values around each case that sets its own. It has to. An exported lowercase `all_proxy` decided a test's outcome during development, because resolution reads lowercase first.
|
||||
@@ -88,7 +86,7 @@ The suite is hermetic against the developer's own environment: every Vitest conf
|
||||
|
||||
`packages/util/http-proxy` holds 84 tests at 100% per-file coverage. Resolution covers precedence, the `ALL_PROXY` fallback, blank-shadowing, the SOCKS and malformed diagnostics, and the HTTPS-only environment that leaves `http:` direct; routing covers the whole loopback range structurally, and bypass matching covers suffixes, ports, both IPv6 spellings, and the CIDR entry that deliberately does not match. Installation drives a real loopback proxy and asserts the absolute-form request arrives, that a bypassed target does not, and that disposal restores the dispatcher, the policy, and the environment. Every case installs through `installProxyFromEnvironment`, so no test can assert a policy object a real launch could not produce.
|
||||
|
||||
`packages/web/web-fetch-http/tests/proxy.spec.ts` asserts the decision that matters most: under a proxy the public-address resolver is never called, while a bypassed hop still calls it exactly once, and the cross-origin redirect refusal survives on the proxied path.
|
||||
`packages/web/web-fetch-http/tests/proxy.spec.ts` asserts that a proxied hop reaches the proxy, a bypassed hop connects directly, and the cross-origin redirect refusal survives on the proxied path.
|
||||
|
||||
`verify-no-bare-dispatcher.spec.ts` proves the gate rejects the exact shape this package was introduced to fix, accepts `proxyRouteFor`, accepts an annotated exemption, and passes on the current tree.
|
||||
|
||||
|
||||
@@ -10,7 +10,7 @@ Node 内置的 `fetch` 会忽略 `HTTP_PROXY` 与 `HTTPS_PROXY`。开发者运
|
||||
|
||||
仓库曾短暂拥有过答案，又在无人察觉时弄丢了。PR #971 在 `bin/dsh` 里设置了 `NODE_USE_ENV_PROXY=1`；十一天后的“cleanup: remove managed source installer”改动整体删除了那个启动器，把该标志一并带走。留下的只有 `apps/cli/reference/README.md` 里的一句话，让读者去设置一个已经无人消费的变量。
|
||||
|
||||
即便照做，那句话也不可能生效，原因有三条且都经过实测。`NODE_USE_ENV_PROXY` 在进程启动时对环境取快照，而 `loadLayeredEnv()` 是在之后才合并 `.env` 层，因此写在 `$DSH_HOME/.env` 中的代理对它不可见。它只覆盖 Node 24.0+，在 22 线上只覆盖 22.21+——而 `engines` 允许 `^22.19.0`，那里根本没有这个变量，设置了也不会有任何警告。它也完全触及不到 `web-fetch-http`：该提供方向 `fetch` 传入自己的 `dispatcher`，而显式 dispatcher 无论标志如何都会覆盖全局的那个。
|
||||
即便照做，那句话也不可能生效，原因有三条且都经过实测。`NODE_USE_ENV_PROXY` 在进程启动时对环境取快照，而 `loadLayeredEnv()` 是在之后才合并 `.env` 层，因此写在 `$DSH_HOME/.env` 中的代理对它不可见。它只覆盖 Node 24.0+，在 22 线上只覆盖 22.21+——采用此决策时的运行时下限为 Node 22.19，那里根本没有这个变量，设置了也不会有任何警告。它也完全触及不到 `web-fetch-http`：该提供方向 `fetch` 传入自己的 `dispatcher`，而显式 dispatcher 无论标志如何都会覆盖全局的那个。
|
||||
|
||||
## Decision
|
||||
|
||||
@@ -36,7 +36,7 @@ Node 内置的 `fetch` 会忽略 `HTTP_PROXY` 与 `HTTPS_PROXY`。开发者运
|
||||
|
||||
**拒绝是静默的，且绝不为被拒协议改道。** 用户填写而被本包拒绝的槽位，会让该协议保持直连，而不是继续回退到 `ALL_PROXY` 或 HTTP 代理，从而让诊断与实际路由一致。SOCKS URL、无法解析的字符串或不受支持的协议，会在 stderr 上报告并跳过——该变量可能是为其他工具导出的，它的笔误不应阻止 agent 启动。环境是唯一来源，因此不存在一个本应适用 `AGENTS.md` 「配置错误必须响」规则的配置面。
|
||||
|
||||
**经由代理时，`web_fetch` 不再解析与固定地址。** 该提供方会校验一组公网地址并把连接固定到其上。经由代理时没有可固定的对象——origin 的 DNS 由代理执行——而固定后的直连会彻底绕开代理。因此代理转发的一跳跳过解析，配置代理即表示信任该代理进行目的地选择。被策略绕过的一跳，包括每一个 loopback 与每一条 `NO_PROXY` 条目，仍走原有的解析并固定路径。Kimi Code 与 Claude Code 各自独立得出了同一结论。
|
||||
**`web_fetch` 使用已安装的 dispatcher。** 该提供方的每个请求都经过进程级 dispatcher，因此代理转发的一跳经过代理，由代理执行 origin 的 DNS；被策略绕过的一跳，包括每一个 loopback 与每一条 `NO_PROXY` 条目，则直接连接。该提供方不限制目的地址（[web capability seam](2026-06-24-web-capability-seam.zh.md#restrict-fetch-to-public-addresses)）。
|
||||
|
||||
URL 层策略未受影响：仅 `http(s)`、禁止内嵌凭据、长度上限与跨域重定向拒绝在每一跳上依然生效。
|
||||
|
||||
@@ -48,17 +48,17 @@ URL 层策略未受影响：仅 `http(s)`、禁止内嵌凭据、长度上限与
|
||||
|
||||
**SDK 传输需要独立验证。** OTLP 导出器在 Node 上选择 `http-exporter-transport`，通过 `node:http` 投递并绕过全局 fetch dispatcher；其浏览器实现中的 `globalThis.fetch` 引用不能证明 Node 路由。[E2B 移除决策](../simplification/2026-09-11-remove-e2b-providers.zh.md)撤下另一项 SDK 传输集成，但不改变这一要求。
|
||||
|
||||
**遥测的直连是有意为之。** 要让它走代理只有两条路，代价都超过这条通道本身的价值。`http.Agent` 通过 `proxyEnv` 读取环境，而该选项自 Node 22.21 与 24.5 才有——落在 engines 范围之内，因此 22.19、22.20 与 24.0–24.4 无论如何仍是直连，而代理包还得为一条只在部分运行时生效的路径保留 `createNodeHttpAgent` 导出。改用 SDK 的 `fetch` delegate 替换传输可以覆盖所有运行时，但该 delegate 没有压缩能力，而随附的 `base` bundle 启用了 gzip：实测一批真实规模的 OTLP 数据启用后体积只有 1/6.4。曾有一版转而在加载期拒绝 `exporter.compression`，结果凡是启动随附 bundle 的测试全部失败；另一版在 serializer 处 gzip 确实能跑通，但代价是把传输层代码塞进了遥测插件。
|
||||
**遥测的直连是有意为之。** 要让它走代理只有两条路，代价都超过这条通道本身的价值。`http.Agent` 通过 `proxyEnv` 读取环境，而该选项自 Node 22.21 与 24.5 才有——高于采用此决策时的运行时下限，因此 Node 22.19、22.20 与 24.0–24.4 无论如何仍是直连，而代理包还得为一条只在当时部分运行时生效的路径保留 `createNodeHttpAgent` 导出。Node 24.9 下限消除了这一 API 缺口；代理路由仍需要独立集成传输，并保留压缩。改用 SDK 的 `fetch` delegate 替换传输可以覆盖所有运行时，但该 delegate 没有压缩能力，而随附的 `base` bundle 启用了 gzip：实测一批真实规模的 OTLP 数据启用后体积只有 1/6.4。曾有一版转而在加载期拒绝 `exporter.compression`，结果凡是启动随附 bundle 的测试全部失败；另一版在 serializer 处 gzip 确实能跑通，但代价是把传输层代码塞进了遥测插件。
|
||||
|
||||
与之相比，遥测是唯一一条丢失了对用户毫无代价的出网通道：没有任何工具、模型请求或会话依赖它，而连不上的导出本就被静默丢弃。处在强制代理后的用户，只是停留在本次改动之前的状态，而不是被弄坏。`egress.spec.ts` 现在断言这一排除——若某次 SDK 升级把导出器挪到 `fetch` 上，遥测就会开始静默走代理，而该用例正是让这件事暴露出来的东西。
|
||||
|
||||
**每个出网点都配有出网测试。** 各所属包中的 `egress.spec.ts` 通过假代理驱动实际传输，并检查观察到的路由。这些测试覆盖搜索后端、pi-ai 发现、走 HTTP 的 MCP、子 Node 进程、worker 线程和遥测的直连例外。它们可发现静态调用点检查无法观察到的依赖传输变化。
|
||||
|
||||
**用门禁防止该缺陷复现。** `verify-no-bare-dispatcher` 解析 TypeScript AST——`scripts/AGENTS.md` 要求 source-ownership 门禁使用语法感知发现，而逐行正则漏掉了本仓库已在使用的 `{ dispatcher }` 简写，以及重命名导入后的 `new Alias(...)`。它在所属包之外拒绝 undici agent 构造与显式 `dispatcher` 选项。`proxyRouteFor(url)` 是受支持的替代；唯一一处确实自有传输的调用点——`web-fetch-http`，它把请求钉在已校验的地址上——用 `proxy-exempt:` 注释说明。这条规则之所以存在，是因为 `web-fetch-http` 里原本那行 `new Agent` 在写下时完全合理——那时根本还没有代理这回事，也没有任何机制会拦下它。
|
||||
**用门禁防止该缺陷复现。** `verify-no-bare-dispatcher` 解析 TypeScript AST——`scripts/AGENTS.md` 要求 source-ownership 门禁使用语法感知发现，而逐行正则漏掉了本仓库已在使用的 `{ dispatcher }` 简写，以及重命名导入后的 `new Alias(...)`。它在所属包之外拒绝 undici agent 构造与显式 `dispatcher` 选项。`proxyRouteFor(url)` 是受支持的替代；确实自有传输的调用点用 `proxy-exempt:` 注释说明。这条规则之所以存在，是因为 `web-fetch-http` 里原本那行 `new Agent` 在写下时完全合理——那时根本还没有代理这回事，也没有任何机制会拦下它。
|
||||
|
||||
## Alternatives considered
|
||||
|
||||
**只写文档，让用户设 `NODE_USE_ENV_PROXY=1`。** 基于上文三条实测被否决：对 `$DSH_HOME/.env` 不可见、在最低支持的 Node 上不存在、且无论如何被 `web-fetch-http` 绕过。而这恰恰是仓库此前声称的做法。
|
||||
**只写文档，让用户设 `NODE_USE_ENV_PROXY=1`。** 采用此决策时基于上文三条实测被否决：对 `$DSH_HOME/.env` 不可见、在 Node 22.19 下限上不存在、且无论如何被 `web-fetch-http` 绕过。环境快照和显式 dispatcher 的限制在当前运行时下限上仍然存在。
|
||||
|
||||
**把策略值传递到每一个调用点。** DeepSeek-Reasonix 在 98 处这样做，换来每提供方的 opt-out。被否决：该能力服务于本 Harness 并不具备的需求，而手工改九处意味着第十处会被遗忘——Pi 的变更日志正记录了 OAuth 与 Bedrock 两次事后补漏。它关于隔离性的论点确实成立，本方案改为显式处理 worker 线程、并以「dispose 后还原前一个 dispatcher」的断言来回应。
|
||||
|
||||
@@ -78,8 +78,6 @@ URL 层策略未受影响：仅 `http(s)`、禁止内嵌凭据、长度上限与
|
||||
|
||||
由于不读取操作系统设置，面向用户的文档从补充材料变成了承重件：仅在代理软件里拨了「系统代理」开关的用户什么也得不到，且没有诊断。因此 `docs/user/guide/network-proxy.md` 说明了要导出哪些变量，以及为什么浏览器走代理而终端不走——这个「三套机制」的困惑是最常见的报障，且并非本 Harness 特有。
|
||||
|
||||
`web_fetch` 的安全叙述现在有两种形态，其 README 已如实说明：直连的一跳保留地址校验与固定，代理转发的一跳把目的地选择交给运维方配置的代理。这是本次变更唯一改动的对外安全承诺。
|
||||
|
||||
userland undici 能触及 Node 内置的 `fetch`，依赖于两者都会写入 legacy 的 `Symbol.for('undici.globalDispatcher.1')` 槽位。那是跨版本的隐式耦合而非约定——corepack#834 记录了它失效的实例——因此 `tests/install.spec.ts` 会驱动一次真实请求穿过 loopback 代理。破坏该耦合的版本升级会在那里失败，而不是流到线上。
|
||||
|
||||
测试套件对开发者自身的环境免疫：每份 Vitest 配置都会先运行 `scripts/test-proxy-environment.ts`，在任何测试之前清除全部八个代理变量名的两种大小写形式；`install.spec.ts` 则在每个自行设值的用例前后还原本机的值。这是必需的。开发过程中，一个已导出的小写 `all_proxy` 曾决定了某个测试的结果，因为解析优先读取小写。
|
||||
@@ -88,7 +86,7 @@ userland undici 能触及 Node 内置的 `fetch`，依赖于两者都会写入 l
|
||||
|
||||
`packages/util/http-proxy` 有 84 个测试，per-file 覆盖率 100%。解析覆盖优先级、`ALL_PROXY` 兜底、空值遮蔽、SOCKS 与畸形值诊断，以及只设 https 变量时 `http:` 保持直连；路由以结构化方式覆盖整个 loopback 网段，绕过匹配覆盖后缀、端口、两种 IPv6 写法，以及刻意不匹配的 CIDR 条目。安装驱动一个真实的 loopback 代理，断言绝对形式的请求确实抵达、被绕过的目标不抵达，且 dispose 会还原 dispatcher、策略与环境。所有用例一律经 `installProxyFromEnvironment` 安装，因此没有测试能断言一次真实启动无法产生的策略对象。
|
||||
|
||||
`packages/web/web-fetch-http/tests/proxy.spec.ts` 断言了最关键的那个决定：经由代理时公网地址解析器完全不被调用，而被绕过的一跳仍恰好调用一次，且跨域重定向拒绝在代理路径上依然成立。
|
||||
`packages/web/web-fetch-http/tests/proxy.spec.ts` 断言代理转发的一跳抵达代理、被绕过的一跳直接连接，且跨域重定向拒绝在代理路径上依然成立。
|
||||
|
||||
`verify-no-bare-dispatcher.spec.ts` 证明该门禁能拒掉本包所要修复的那种写法、接受 `proxyRouteFor`、接受带注释的豁免，并在当前代码树上通过。
|
||||
|
||||
|
||||
+2
-2
@@ -30,8 +30,8 @@
|
||||
en: 9d2d50cb76754b74
|
||||
zh: 9ceed3652475f18d
|
||||
/agent-note-historical-session-reads-prepare-before-write-publication/decision/follow-and-agent-promotion:
|
||||
en: 692c29db3e7ab07e
|
||||
zh: 7da0cfdbc80f407d
|
||||
en: 46da45b9b63e7298
|
||||
zh: 3d55099479a80bd9
|
||||
/agent-note-historical-session-reads-prepare-before-write-publication/problem-to-solution-mapping:
|
||||
en: e067e187cd4d0a8c
|
||||
zh: b0c79b635a637296
|
||||
|
||||
+1
-1
@@ -102,7 +102,7 @@ No external caller can append before the handle exists. `append`, `flush`, and `
|
||||
|
||||
### Follow and Agent promotion
|
||||
|
||||
`session.follow` opens history through the read path, restores the Session and projections, emits the opening snapshot, and then starts Agent promotion. Agent resume uses write open, so it waits for publication before the Agent accepts a new turn. History visibility and write readiness are separate timing points without introducing an unpublished append state.
|
||||
`session.follow` opens history through the read path, restores the Session and projections, starts Agent promotion from the separately retained Observation when the caller requests activation, and then delivers the opening snapshot. Agent resume uses write open, so it waits for publication before the Agent accepts a new turn. History visibility and write readiness are separate timing points without introducing an unpublished append state.
|
||||
|
||||
## Problem-to-solution mapping
|
||||
|
||||
|
||||
+1
-1
@@ -102,7 +102,7 @@ Handle 返回前，外部 caller 无法 append。因此 `append`、`flush` 与 `
|
||||
|
||||
### Follow 与 Agent promotion
|
||||
|
||||
`session.follow` 通过 read path 打开历史、恢复 Session 与 projections、发出 opening snapshot，然后启动 Agent promotion。Agent resume 使用 write open，因此会在 Agent 接收新一轮对话前等待 publication。历史可见与写入就绪成为两个明确时间点，同时不引入 unpublished append state。
|
||||
`session.follow` 通过 read path 打开历史、恢复 Session 与 projections，在调用方请求激活时先用单独 retain 的 Observation 启动 Agent promotion，再交付 opening snapshot。Agent resume 使用 write open，因此会在 Agent 接收新一轮对话前等待 publication。历史可见与写入就绪成为两个明确时间点，同时不引入 unpublished append state。
|
||||
|
||||
## 问题与方案对照
|
||||
|
||||
|
||||
@@ -39,8 +39,8 @@
|
||||
en: ef015f605f7b00ab
|
||||
zh: eee9c79faebf3dff
|
||||
/agent-note-workspace-file-service/alternatives-considered:
|
||||
en: 8eee658526db4465
|
||||
zh: 4a655accf6a5c08a
|
||||
en: c750d88e0e746a99
|
||||
zh: 9e904ad4172fda49
|
||||
/agent-note-workspace-file-service/consequences:
|
||||
en: 246bb7aed62f6c9b
|
||||
zh: debf6d4129ee477b
|
||||
|
||||
@@ -117,7 +117,7 @@ The [resource model](2026-09-05-client-resource-model.md) owns `ctx.resources`,
|
||||
|
||||
**Serving navigable workspace documents.** Rejected on origin grounds; the [binary transfer](2026-09-17-workspace-file-binary-transfer.md) returns multipart data while HTML remains isolated in a Blob iframe.
|
||||
|
||||
**Log-reachable or workspace-contained authorization for file reads.** The one precedent that sends file content over the wire, command attachments, authorizes only files that appear in the session log. That excludes typed paths, while workspace containment excludes readable files elsewhere on the Session backend. The [workspace file read authority](2026-09-09-workspace-file-read-authority.md) instead makes the backend's read decision authoritative and keeps containment only for workspace-shaped operations.
|
||||
**Log-reachable or workspace-contained authorization for file reads.** Requiring a Session-log reference excludes typed paths, while workspace containment excludes readable files elsewhere on the Session backend. The [workspace file read authority](2026-09-09-workspace-file-read-authority.md) makes the backend's read decision authoritative and keeps containment only for workspace-shaped operations. Image attachment reads separately follow the [store-level access rule](2026-10-23-store-scoped-image-reads.md).
|
||||
|
||||
**Whole-file read and slice for the byte window.** The interim form of `readBytes` read the file from its start to the window's end through `readBytes(target, signal, offset + length)` and sliced. It cannot read a window of a file longer than that end — the seam refuses such a file as too large — so no window could ever report `eof: false`, which contradicts the reason the method exists. Rejected in favour of the `readByteRange` seam, whose bound is the window.
|
||||
|
||||
|
||||
@@ -117,7 +117,7 @@ Client 导出向 `ctx.resources` 注册一个 `ResourceProvider<'file'>`，存
|
||||
|
||||
**提供可导航的工作区文档。** 因源隔离问题不采用；[二进制传输](2026-09-17-workspace-file-binary-transfer.zh.md)返回 multipart 数据，HTML 仍隔离在 Blob iframe 中。
|
||||
|
||||
**文件读取采用“日志可达”或工作区包含授权。** 唯一把文件内容送过线路的先例——命令附件——只授权出现在会话日志里的文件，这会排除手输路径；工作区包含则会排除 Session 后端其他位置的可读文件。[工作区文件读取权限](2026-09-09-workspace-file-read-authority.zh.md)改为以后端读取决策为准，只对工作区形态的操作保留包含限制。
|
||||
**文件读取采用“日志可达”或工作区包含授权。** 要求 Session 日志引用会排除手输路径；工作区包含则会排除 Session 后端其他位置的可读文件。[工作区文件读取权限](2026-09-09-workspace-file-read-authority.zh.md)以后端读取决策为准，只对工作区形态的操作保留包含限制。图片附件读取另行遵循[存储范围的访问规则](2026-10-23-store-scoped-image-reads.zh.md)。
|
||||
|
||||
**为字节窗口整文件读取再切片。** `readBytes` 的临时形态经 `readBytes(target, signal, offset + length)` 从文件开头读到窗口末端再切片。它读不了比该末端更长的文件的窗口——seam 会以过大拒绝这样的文件——因此没有任何窗口能报告 `eof: false`，与该方法存在的理由相悖。被否，改为以窗口为界的 `readByteRange` seam。
|
||||
|
||||
|
||||
@@ -6,8 +6,8 @@
|
||||
en: 982ac05aa02da2f0
|
||||
zh: 225f89c994efb1c4
|
||||
/agent-note-awaited-per-agent-initialization/problem:
|
||||
en: 03e6b75365b29406
|
||||
zh: cc880a33cf2303d0
|
||||
en: 6e9393e78ff71286
|
||||
zh: b931a7e606cad37e
|
||||
/agent-note-awaited-per-agent-initialization/decision:
|
||||
en: 48cdb570d3feb222
|
||||
zh: 904a1169540e3111
|
||||
@@ -15,5 +15,5 @@
|
||||
en: 466a9ebbb13f68c6
|
||||
zh: ab88fb34786d2c2b
|
||||
/agent-note-awaited-per-agent-initialization/consequences:
|
||||
en: d8cfe8d88ccacfc8
|
||||
zh: 8d2aa21408e6e40e
|
||||
en: 3fc2b36a94ace3ba
|
||||
zh: 65bb386b89ff89ce
|
||||
|
||||
@@ -6,7 +6,7 @@ English | [中文](2026-09-09-awaited-agent-creation.zh.md)
|
||||
|
||||
## Problem
|
||||
|
||||
Shared presets install tools and prompt sections separately for each Agent. That installation can await plugin activation, and external SessionStart hooks can produce context asynchronously. A creator must know that these contributions have finished before the Agent's first model request.
|
||||
Agent-specific plugins can install tools asynchronously, and external SessionStart hooks can produce context asynchronously. A creator must know that these contributions have finished before the Agent's first model request.
|
||||
|
||||
## Decision
|
||||
|
||||
@@ -28,4 +28,6 @@ This decision owns asynchronous creation timing. The [scope runtime reference](.
|
||||
|
||||
Creation latency includes asynchronous plugin and SessionStart work. Initializer failures become caller-visible creation failures, and cancellation relies on listeners settling cooperatively. Notifications already delivered cannot be undone; rollback pairs them with disposal notifications.
|
||||
|
||||
Scoped installer tests verify rollback, lifecycle tests verify ordered completion and cancellation, and the SDK serial-created scenario verifies that asynchronous prompt context reaches the first request. Hook tests cover awaited context injection and subprocess disposal.
|
||||
Lifecycle tests verify initialization rollback, ordered completion and cancellation, and the SDK serial-created scenario verifies that asynchronous prompt context reaches the first request. Hook tests cover awaited context injection and subprocess disposal.
|
||||
|
||||
Delegation tools use [shared preset registrations](../bug-fix/2026-10-25-shared-preset-delegation-tools.md); they do not require per-Agent installation. This event still owns asynchronous Agent initialization.
|
||||
|
||||
@@ -6,7 +6,7 @@ Status: implemented
|
||||
|
||||
## 问题
|
||||
|
||||
共享 preset 为每个 Agent（智能体）分别安装工具与提示词段。安装可能要等待插件激活，外部 SessionStart 钩子也可能异步产生上下文。创建方必须知道这些贡献已完成，才能允许 Agent 发起首次模型请求。
|
||||
针对单个 Agent（智能体）的插件可能异步安装工具，外部 SessionStart 钩子也可能异步产生上下文。创建方必须知道这些贡献已完成，才能允许 Agent 发起首次模型请求。
|
||||
|
||||
## 决策
|
||||
|
||||
@@ -28,4 +28,6 @@ AgentLoop 在 setup 与创建分发期间保留现有的维护活动。初始化
|
||||
|
||||
创建延迟包括异步插件与 SessionStart 工作。初始化器失败成为调用方可见的创建失败，取消依赖监听器协作结算。已经送达的通知无法撤回；回滚会为其配对销毁通知。
|
||||
|
||||
作用域安装器测试验证回滚，生命周期测试验证有序完成与取消，SDK serial-created 场景验证异步提示词上下文进入首次请求。钩子测试覆盖需等待的上下文注入与子进程 dispose。
|
||||
生命周期测试验证初始化回滚、有序完成与取消，SDK serial-created 场景验证异步提示词上下文进入首次请求。钩子测试覆盖需等待的上下文注入与子进程 dispose。
|
||||
|
||||
委派工具使用[预设共享注册](../bug-fix/2026-10-25-shared-preset-delegation-tools.zh.md)，无须按 Agent 安装。此事件仍负责异步 Agent 初始化。
|
||||
|
||||
+2
-2
@@ -9,8 +9,8 @@
|
||||
en: 6bb727a659ba1503
|
||||
zh: d2ebf5c8164a807e
|
||||
/agent-note-current-profile-plugin-management-shares-cli-transactions/decision:
|
||||
en: 863b4369c39f3933
|
||||
zh: 7dd44a91ccaaef8f
|
||||
en: d2e13562b5aef903
|
||||
zh: 07face30189c07fc
|
||||
/agent-note-current-profile-plugin-management-shares-cli-transactions/alternatives-considered:
|
||||
en: 30c609de89084351
|
||||
zh: 27f2747ad9d9b752
|
||||
|
||||
+1
-1
@@ -16,7 +16,7 @@ Configuration watches use Chokidar write stabilization by default. Its ordinary
|
||||
|
||||
Profile files remain the persisted state: entry toggles edit only `disabled` in the last override matching the entry id and any module-name assertion, appending when none matches, and bundle toggles edit the ordered string list. Dependency updates do not reactivate retained disabled bundles. A service removal first applies the composition without the bundle and waits for old fibers to finish before deleting the dependency. Saved configuration, pnpm completion and runtime activation have separate outcomes; a failed removal preserves the actual partial state and a diagnostic path, while a failed or cancelled installation restores the profile files it snapshotted.
|
||||
|
||||
This extends the [profile bundle composition decision](2026-08-05-profile-plugin-bundles.md). Profiles without HMR keep their process composition, and Desktop package management remains shell-owned. Web controls and explicitly enabled agent tools call the same service. Management operations return results to callers without adding messages to live Agents. The agent tool is enabled in Creator mode and disabled by default in the base bundle and other shipped presets. The browser-only worker preview has no host package installer; its module-proxy table refuses `execa` calls explicitly while retaining the management module for inventory discovery.
|
||||
This extends the [profile bundle composition decision](2026-08-05-profile-plugin-bundles.md). Profiles without HMR keep their process composition, and Desktop package management remains shell-owned. Web controls and explicitly enabled agent tools call the same service. Management operations return results to callers without adding messages to live Agents. The agent tool is enabled in Standard and Creator modes and disabled by default in the base bundle and other shipped presets. The browser-only worker preview has no host package installer; its module-proxy table refuses `execa` calls explicitly while retaining the management module for inventory discovery.
|
||||
|
||||
CLI calls inherit the terminal and authentication environment; service calls retain the subprocess credential scrub and bounded diagnostics. Management records carry error codes and parameters for locale-owned Web presentation. Reconciliation compares entry identity, fiber identity, configuration and diagnostics before and after updating: unchanged inactive entries remain warnings, while newly affected failures reject the operation. Explicit enablement targets must activate.
|
||||
|
||||
|
||||
+1
-1
@@ -16,7 +16,7 @@ Web 和 Agent 控件需要修改运行中的 profile，同时避免另建包安
|
||||
|
||||
profile 文件保持为持久状态：条目开关只修改最后一条符合条目 id 及模块名称断言的覆盖项中的 `disabled`，没有匹配项时追加，组合包开关修改有序字符串列表。更新依赖不会重新激活保留的已停用组合包。service 删除组合包时，先应用去掉该组合包的配置，等待旧 fiber 完成卸载后再删除依赖。已保存配置、pnpm 完成状态与运行时激活分别报告；失败的删除保留实际的部分状态与诊断路径，失败或被取消的安装则恢复它快照的 profile 文件。
|
||||
|
||||
这扩展了[profile 组合包决策](2026-08-05-profile-plugin-bundles.zh.md)。startup profile 保留进程组合，Desktop 包管理仍由 shell 持有。Web 控件与显式启用的 Agent 工具调用同一 service。管理操作向调用方返回结果，不向存活 Agent 添加消息。创造模式启用该 Agent 工具；base 组合包和其他内置预设默认禁用。纯浏览器 worker 预览没有宿主包安装器；其模块代理表明确拒绝 `execa` 调用，同时保留管理模块用于清单发现。
|
||||
这扩展了[profile 组合包决策](2026-08-05-profile-plugin-bundles.zh.md)。startup profile 保留进程组合，Desktop 包管理仍由 shell 持有。Web 控件与显式启用的 Agent 工具调用同一 service。管理操作向调用方返回结果，不向存活 Agent 添加消息。标准模式和创造模式启用该 Agent 工具；base 组合包和其他内置预设默认禁用。纯浏览器 worker 预览没有宿主包安装器；其模块代理表明确拒绝 `execa` 调用，同时保留管理模块用于清单发现。
|
||||
|
||||
CLI 调用继承终端和认证环境；service 调用保留子进程凭据清理与有界诊断。管理结果提供错误码和参数，由 Web 词典呈现文案。重载前后比较 entry、fiber、配置与诊断：未变化的已有故障保留为警告，本次影响到的新故障使操作失败。显式启用的目标必须成功激活。
|
||||
|
||||
|
||||
+2
-2
@@ -9,8 +9,8 @@
|
||||
en: edefff7cd986a509
|
||||
zh: a270839fa86976a2
|
||||
/agent-note-guided-plugin-installation/decision:
|
||||
en: 30f1e636973df06a
|
||||
zh: 0f874b88a5d4d7f5
|
||||
en: 5448b9f8aaa9a569
|
||||
zh: 9024c5328c5da3bd
|
||||
/agent-note-guided-plugin-installation/alternatives-considered:
|
||||
en: be64b541f4d81e7c
|
||||
zh: 8600531c08ab4288
|
||||
|
||||
@@ -20,7 +20,7 @@ The install dialog put a spec straight into `pnpm add` and showed pnpm's termina
|
||||
|
||||
**Cancellation is the manager's, not the signal's.** The dialog generates a request id for each run; the Host streams the run's output and phases under it, and `cancelInstall` answers only after pnpm exited and the files are back. The dialog waits for that answer before offering the spec again; an aborted RPC or a lost connection is not a confirmation. Only the check takes a trailing `AbortSignal`: going back or closing drops a registry lookup, whose settlement nothing waits for.
|
||||
|
||||
**Enabling comes after the fact.** The run installs with `enabled: false`; the finished screen offers **Enable now** for the bundle it added, and the dialog closes and the list scrolls to it. Nothing is enabled before the person has seen what was installed.
|
||||
**Enabling comes after the fact.** The run installs with `enabled: false`; the finished screen offers **Enable now** for the bundle it added; the dialog closes, and the list scrolls to it when its card is on the current page. Nothing is enabled before the person has seen what was installed.
|
||||
|
||||
**Outcomes of the moment are toasts.** A change that waits for the next start, one a higher layer overrides, a cancelled run, and a refused action each toast and retire; nothing stays on the page.
|
||||
|
||||
|
||||
@@ -20,7 +20,7 @@ Status: implemented
|
||||
|
||||
**取消属于管理器，不属于信号。** 对话框为每次运行生成一个 request id；宿主在它之下流式转发运行的输出与阶段，`cancelInstall` 只在 pnpm 退出且文件恢复后才答复。对话框等到这个答复才把 spec 重新交回；中止的 RPC 或断开的连接都不算确认。只有检查末尾接受 `AbortSignal`：返回编辑或关闭会丢掉一次注册表查询，没有人等它的结果。
|
||||
|
||||
**启用在事后。** 运行以 `enabled: false` 安装；完成画面为它新增的组合包提供**立即启用**，对话框关闭，列表滚动到它。在人看到装了什么之前，不会启用任何东西。
|
||||
**启用在事后。** 运行以 `enabled: false` 安装；完成画面为它新增的组合包提供**立即启用**，对话框关闭；其卡片在当前页面时，列表滚动到它。在人看到装了什么之前，不会启用任何东西。
|
||||
|
||||
**当下的结果是 toast。** 要等下次启动的变更、被更高层覆盖的变更、被取消的运行、被拒绝的操作，各弹一条 toast 后自行消失；页面上不留任何东西。
|
||||
|
||||
|
||||
+2
-2
@@ -9,8 +9,8 @@
|
||||
en: 44615a7a0939054e
|
||||
zh: b8efa721321ba0d7
|
||||
/agent-note-creator-mode-installs-persistent-plugin-bundles/decision:
|
||||
en: c0d74db1b2b16576
|
||||
zh: b8713a6aadf007f9
|
||||
en: 38ecabc170c418c7
|
||||
zh: d380f53fa508328e
|
||||
/agent-note-creator-mode-installs-persistent-plugin-bundles/alternatives-considered:
|
||||
en: af527d8aabdfd59c
|
||||
zh: 34388da992d2ab56
|
||||
|
||||
+2
@@ -12,6 +12,8 @@ Agents need to install capabilities and use them during the same conversation. G
|
||||
|
||||
Creator mode enables the existing `plugin_manager` tool. Agents author packages and Loader YAML patches as workspace files, then install them through `install_bundle`. An MCP connection is a configuration-only bundle inserting the installed `dsh-mcp-client`; a UI bundle includes a Host entry and a Client artifact. Profile locking, package installation, enablement and HMR remain owned by the existing manager. The entire management tool requires `danger-full-access` or approval for one call: profile changes can load code with host permissions and affect other sessions. Each execution, including inventory reads, uses the shared sandbox escalation helper and approval service before accessing the manager. Under lower sandbox modes, `ask` requests approval and `never` denies; a full-access session needs no additional approval. A grant does not change session permissions, but its profile changes persist. This keeps shell-equivalent Host access explicit without requiring a permanent session-wide elevation. Human-operated Web and CLI controls retain their existing behavior.
|
||||
|
||||
The default Standard mode enables the same tool under the same profile condition and approval gate. Without it, Standard sessions did not install plugins directly and spent extra turns and tokens working around the missing tool; the change also moves Standard and Creator toward one capability set. A full-access Standard session can therefore install Host code without a separate prompt, as its shell already can. PTC and Minimal keep the tool disabled.
|
||||
|
||||
The model sees two read-only Cordis inspection tools. Generated-code define/run/stop/undefine and dynamic self-inspection tool APIs are absent. Existing runtime and Client consumers retain their services; historical session cards remain readable. This supersedes only the model-facing mutation workflow in the [self-referential toolset reference](../../../../packages/extensions/cordis-host-runner/README.md); its runtime ownership and sandbox rationale remain independently relevant. The [profile transaction decision](2026-09-14-current-profile-plugin-management.md) continues to govern locking, package installation, and partial failures.
|
||||
|
||||
Visual creation requests default to an installed Client plugin rendered in the current Web page unless the user names another destination. The development skill supplies a minimal package and effect-owned Client registration. Discovery ends when the required APIs are known; a working first version is installed before optional visual refinement. Verification uses the connected page where available. Browser authentication or operating-system setup is not a prerequisite for plugin installation, and a mock preview cannot establish an in-app result.
|
||||
|
||||
+2
@@ -12,6 +12,8 @@ agent 需要安装能力并在同一段对话中使用。生成代码工具在
|
||||
|
||||
创造模式启用现有的 `plugin_manager` 工具。agent 将包和 Loader YAML patch 写入工作区文件，再通过 `install_bundle` 安装。MCP 连接是插入已安装 `dsh-mcp-client` 的纯配置组合包；UI 组合包包含 Host 入口和 Client 产物。profile 锁、包安装、启停和 HMR 继续由现有管理器负责。 整个管理工具要求 `danger-full-access` 或单次调用的批准：profile 变更能以宿主权限加载代码，并影响其他会话。每次执行（包括查询列表）都会先使用共享沙箱提权函数和审批服务，再访问管理器。在较低沙箱模式下，`ask` 请求审批，`never` 拒绝；完整权限会话无需额外审批。批准不改变会话权限，但本次操作的 profile 变更会持久化。这让与 shell 等价的宿主访问需要明确授权，同时不必永久提升整个会话的权限。由用户直接操作的 Web 和 CLI 控件保持原有行为。
|
||||
|
||||
默认的标准模式以相同的 profile 条件和审批门槛启用同一工具。缺少该工具时，标准模式会话不会直接安装插件，而要额外花费轮次和 token 绕过；此改动也让标准模式和创造模式朝同一能力集收敛。因此，完整权限的标准模式会话无需单独审批即可安装 Host 代码，与其 shell 已有的能力一致。PTC 和 Minimal 仍禁用该工具。
|
||||
|
||||
模型可见两个只读 Cordis 检查工具，不再提供生成代码的 define/run/stop/undefine 和动态自省工具 API。现有运行时和 Client 消费者保留其服务；历史会话卡片仍然可读。这仅取代[自引用工具集参考](../../../../packages/extensions/cordis-host-runner/README.zh.md)中的模型侧变更流程；其运行时所有权和沙箱依据仍有独立价值。[profile 事务决策](2026-09-14-current-profile-plugin-management.zh.md)继续规定锁、包安装和部分失败行为。
|
||||
|
||||
除非用户指定其他目标，视觉创建请求默认通过已安装的 Client 插件显示在当前 Web 页面。开发 skill 提供最小包和由 effect 管理的 Client 注册示例。已知所需 API 后结束探查，在可选视觉优化之前先安装能工作的初版。有条件时使用已连接页面验证。浏览器认证或操作系统设置不是安装插件的前提，mock 预览不能证明应用内结果。
|
||||
|
||||
+19
@@ -0,0 +1,19 @@
|
||||
# Bilingual-pair consistency record for 2026-09-17-experimental-cua-object-api.md (docs/i18n/README.md): per heading
|
||||
# section, a hash of its English and Chinese blocks outside code blocks and generated regions.
|
||||
# After editing either side, bring the other along and re-record with:
|
||||
# pnpm run verify-translation-pairing --write .agents/notes/implemented/architecture/2026-09-17-experimental-cua-object-api.md
|
||||
/agent-note-native-cua-objects-independent-of-evaluator-ownership:
|
||||
en: 1ea218552c24946e
|
||||
zh: 83524cf60abec6c8
|
||||
/agent-note-native-cua-objects-independent-of-evaluator-ownership/problem:
|
||||
en: a22ddcfb339e503d
|
||||
zh: a1f4fadb46fce1e7
|
||||
/agent-note-native-cua-objects-independent-of-evaluator-ownership/decision:
|
||||
en: 2780d1b0f5ce9ea8
|
||||
zh: ff986f8c1c90300f
|
||||
/agent-note-native-cua-objects-independent-of-evaluator-ownership/alternatives-considered:
|
||||
en: 3d0bc77e3c432cb9
|
||||
zh: 50a20eda1811f16c
|
||||
/agent-note-native-cua-objects-independent-of-evaluator-ownership/consequences:
|
||||
en: 528c644d5810e60b
|
||||
zh: 9649dfc3b1172a6d
|
||||
@@ -0,0 +1,43 @@
|
||||
# Agent Note: Native CUA objects independent of evaluator ownership
|
||||
|
||||
Status: implemented
|
||||
|
||||
English | [中文](2026-09-17-experimental-cua-object-api.zh.md)
|
||||
|
||||
## Problem
|
||||
|
||||
Computer-use programs need consistent app and window operations. Coupling those operations to a CUA-specific interpreter makes input handling depend on unrelated choices about variable persistence, imports and cancellation.
|
||||
|
||||
## Decision
|
||||
|
||||
The shared `cua` library owns application/window objects, consent, and logged dispatch. `cua-macos` owns the Swift helper, its build, and its local connection lifecycle. Providers pass a prepared executable and a connection factory to the shared installer, keeping platform code out of object consumers without adding another runtime registry.
|
||||
|
||||
The experimental CUA package owns a native-app subset of the Codex-style object interface and selected MIT-licensed macOS behavior adapted from Cua Driver in a Swift helper. A source manifest records the adapted upstream files and local implementation. The helper is locally compiled; the package has no external Cua Driver runtime dependency. The existing [provider registration](2026-09-12-computer-use-provider-registration.md) prevents competing computer-use providers within one composition.
|
||||
|
||||
The facade accepts an operation dispatcher. Its tool adapter resolves the current tool binding for each operation, preserving normal authorization, logging and image admission. The execution host owns variable persistence and completion serialization. CUA defines no persistence directive, worker or run_code replacement.
|
||||
|
||||
Native process ownership follows the [shared helper decision](2026-10-09-cua-shared-native-helper.md), with isolated Agent connections. App handles bind process identity and kernel start time; replacing the process or helper never revives old handles. AX snapshots are scoped to an app and optional window, so independent window observations remain usable. Coordinate actions select an owned window; the Host maps [screenshot coordinates](2026-10-13-cua-hover-routes-and-coordinates.md) to native window-local points. Keyboard input remains app-scoped because macOS delivers it to the app's current focus.
|
||||
|
||||
The operation schema owns shared data declarations. Host-only limits and launch continuations remain separate from model parameters, and generated native field/enum tables preserve independent native admission without hand-maintained copies. Native code continues to own system calls, permissions and cancellation. AX formatting consumes immutable observations; the walker retains sole ownership of indices and AX references.
|
||||
|
||||
Clipboard paste is distinct from Unicode key input: Return and Tab key events can trigger actions instead of inserting clipboard content. Pasteboard access runs on the AppKit main actor and retains promised data until a reader requests it. AX command completion alone does not establish that the application has fetched the data. Restoration checks ownership before replacing contents; the caller still verifies the application result. After successful command dispatch, `pasteReadTimeoutMs` bounds waiting for a data request, with a default of 1000 ms. Expiry returns `PASTE_NOT_CONSUMED`, closes the data provider against late delivery, and restores the clipboard only while still owned. The failure reports no read within that interval; it does not prove the application will never process its queued Paste command. A delayed command may read restored clipboard contents, so callers inspect the target and never retry automatically. Foreground-dependent consumption was observed in the installed ChatGPT/Codex application (`com.openai.codex`); other applications need their own validation. Guidance presents this as an example and applies recovery instructions to any `PASTE_NOT_CONSUMED` result.
|
||||
|
||||
CUA registers its own Harness tool and returns operation values directly. Screenshot capture requires a resolved image-capable model and the shared attachment service. The tool admits each screenshot once and renders its durable image reference; the object API, combined observation and image sink retain the same `CuaScreenshot` containing encoded `bytes`, `mimeType`, `pixelWidth`, `pixelHeight` and `windowId` from the validated screenshot result. The bridge preserves this metadata without another upload or image emission. Callers use the reported format and dimensions when saving or declaring images.
|
||||
|
||||
## Alternatives considered
|
||||
|
||||
Depending on the complete upstream driver would simplify upgrades but does not meet the requirement for locally owned implementation. Copying browser and other platform code would add unsupported scope. The JSON operation protocol allows another native implementation without changing object consumers.
|
||||
|
||||
A CUA-specific persistent evaluator duplicates execution lifecycle policy and prevents independent iteration on PTC. Requiring callers to manage raw app and snapshot tokens alone loses reusable object semantics. The facade and small tool adapter provide those semantics while leaving the evaluator outside this package.
|
||||
|
||||
Reusing the MCP result adapter would impose MCP envelopes and wire validation on native CUA operations. Direct Harness tool output and shared attachment admission provide the needed logging and images without a second protocol.
|
||||
|
||||
**Fixing the screenshot format** would require otherwise unnecessary re-encoding and discard the attachment pipeline’s pass-through optimization. A format convention alone still forces callers to guess, and cannot tell them when encoding policy changes. Returning the already computed format and dimensions preserves pass-through and makes each result describe its actual bytes.
|
||||
|
||||
**Waiting until the full native-operation timeout** hides successful command dispatch behind a generic timeout. A separate configurable read budget reports the missing acknowledgement without treating slow applications as unsupported. Requiring every application to be foreground would claim a prerequisite that the available observations do not establish.
|
||||
|
||||
## Consequences
|
||||
|
||||
The package remains opt-in and macOS-only. Observations do not lock the desktop, and input success records dispatch rather than task completion. Callers must verify effects and must not retry uncertain input automatically. Native fixture tests verify actual window state separately from protocol and model-transcript tests. Persistent execution, binary distribution, permission onboarding and real-model task success remain separately owned work.
|
||||
|
||||
Source builds retain a content-addressed executable per compiled generation. The [shared helper decision](2026-10-09-cua-shared-native-helper.md) owns capture-client identity and cross-Host lifetime. Retained source generations avoid replacing a live executable, while the package payload remains separately published for distribution.
|
||||
@@ -0,0 +1,43 @@
|
||||
# Agent Note：独立于执行器管理的原生 CUA 对象
|
||||
|
||||
Status: implemented
|
||||
|
||||
[English](2026-09-17-experimental-cua-object-api.md) | 中文
|
||||
|
||||
## 问题
|
||||
|
||||
Computer-use 程序需要一致的应用和窗口操作。将这些操作与 CUA 专用解释器绑定，会使输入处理依赖变量持久化、导入和取消等独立设计。
|
||||
|
||||
## 决策
|
||||
|
||||
共享的 `cua` 库负责应用与窗口对象、授权和已记录的派发。`cua-macos` 负责 Swift helper、构建和本地连接生命周期。提供方将准备好的可执行文件和连接工厂交给共享安装函数，使对象调用方无需包含平台代码，也无需增加另一套运行时注册表。
|
||||
|
||||
实验 CUA 包提供 Codex 风格的原生应用对象接口，并在 Swift 辅助进程中改写 Cua Driver 中选取的 MIT 许可 macOS 行为。源码清单记录改写的上游文件和本地实现。辅助进程在本地编译，本包不依赖外部 Cua Driver 运行时。已有的 [provider 注册机制](2026-09-12-computer-use-provider-registration.zh.md)防止同一组合中出现竞争 provider。
|
||||
|
||||
对象接口接收操作分派器。工具适配模块每次操作都获取当前工具绑定，保留标准授权、日志和图片接入。执行宿主负责变量持久化和最终表达式值的序列化。CUA 不定义持久化指令、执行 worker 或 run_code 替代实现。
|
||||
|
||||
原生进程归属遵循[共享 helper 决策](2026-10-09-cua-shared-native-helper.zh.md)，Agent 连接保持隔离。应用句柄绑定进程身份及内核启动时间，替换进程或辅助进程不会使旧句柄重新有效。AX 快照按应用和可选窗口保存，不同窗口的观察可以分别使用。坐标操作选择属于该应用的窗口；Host 按[截图坐标规则](2026-10-13-cua-hover-routes-and-coordinates.zh.md)换算为原生窗口内 point。键盘输入保持应用范围，因为 macOS 将其送往应用的当前焦点。
|
||||
|
||||
操作 schema 负责共享数据声明。Host 专属限制和启动续接与模型参数分开，生成的原生字段、枚举表保留独立原生校验，同时避免手工维护副本。系统调用、权限和取消仍由原生代码负责。AX 格式化只消费不可变观察数据，遍历器独自负责索引与 AX 引用。
|
||||
|
||||
剪贴板粘贴与 Unicode 按键输入分别实现，因为 Return 和 Tab 按键可能触发动作，而不是插入剪贴板内容。剪贴板访问使用 AppKit 主线程，保留延迟提供的数据直到读取方请求。AX 命令完成本身不能证明应用已取得数据。恢复前检查剪贴板归属；调用方仍需验证应用中的结果。 命令成功分派后，`pasteReadTimeoutMs` 限制等待数据请求的时间，默认 1000 毫秒。到期返回 `PASTE_NOT_CONSUMED`，关闭数据提供方以阻止迟到的数据交付，并仅在仍持有剪贴板时恢复原内容。该失败只说明这段时间内没有读取，不证明应用以后不会处理已排队的 Paste 命令。迟到的命令可能读取恢复后的剪贴板内容，因此调用方必须检查目标，不能自动重试。已安装的 ChatGPT/Codex 应用（`com.openai.codex`）已观察到依赖前台才能读取的行为，其他应用需要分别验证。指引将其写为例子，并对任何 `PASTE_NOT_CONSUMED` 结果提供恢复步骤。
|
||||
|
||||
CUA 注册自己的 Harness 工具，直接返回操作结果。截图要求解析到支持图片输入的模型，并提供共享附件服务。工具只接入一次截图，再渲染持久图片引用；对象 API、组合观察和图片输出回调保留同一个 `CuaScreenshot`，其中的编码 `bytes`、`mimeType`、`pixelWidth`、`pixelHeight` 和 `windowId` 来自已校验的截图结果。桥接保留这些元数据，不再次上传或输出图片。调用方落盘或声明图片时使用返回的格式和尺寸。
|
||||
|
||||
## 考虑过的替代方案
|
||||
|
||||
依赖完整上游驱动可以简化升级，但不符合本地维护实现的要求。复制浏览器及其他平台代码会引入尚不支持的范围。JSON 操作协议允许替换原生实现，而不改变对象调用方。
|
||||
|
||||
CUA 专用持久执行器会重复实现执行生命周期规则，使 PTC 无法独立演进。仅让调用方管理原始应用和快照 token，又会失去可复用的对象语义。对象接口和轻量工具适配模块提供这些语义，并将执行器留在本包之外。
|
||||
|
||||
复用 MCP 结果适配器会给原生 CUA 操作引入 MCP 信封和协议校验。直接使用 Harness 工具输出与共享附件接入，即可取得所需的日志和图片能力，无需再经过一种协议。
|
||||
|
||||
**固定截图格式**会要求原本不需要的重新编码，并失去附件处理的原样直通优化。仅约定格式仍要求调用方猜测，也无法告知编码策略的变化。返回已经算出的格式和尺寸，既保留直通优化，也让每个结果说明其实际字节。
|
||||
|
||||
**等到原生操作的总超时**会用一条通用超时掩盖命令已经成功分派的事实。独立、可配置的读取等待上限能报告缺失的读取确认，而不将响应慢的应用认定为不支持粘贴。要求所有应用都必须位于前台，则超出了现有观察能支持的结论。
|
||||
|
||||
## 后果
|
||||
|
||||
本包需要显式启用，且只提供 macOS 实现。观察不会锁定桌面，输入成功只记录分派完成，不能证明任务完成。调用方必须验证效果，不能自动重试结果不确定的输入。原生测试通过实际窗口状态验证效果，与协议和模型消息测试分别进行。持久执行、二进制分发、权限引导及真实模型任务成功率是分别负责的工作。
|
||||
|
||||
源码构建按编译产物的内容摘要保留可执行文件。[共享 helper 决策](2026-10-09-cua-shared-native-helper.zh.md)负责捕获客户端身份与跨 Host 生命期。源码各代副本避免替换运行中的可执行文件，包内产物仍单独发布。
|
||||
@@ -42,8 +42,8 @@
|
||||
en: a7180d3c194cf9d9
|
||||
zh: 0dd7833e0e5d0a71
|
||||
/agent-note-remote-duplex-stream-one-kind-of-stream-an-uplink-channel-and-an-invocation-context/decision/peerscope:
|
||||
en: a162af337571f56e
|
||||
zh: 0ae0b9d62d2cb16e
|
||||
en: 182634406ed2b25b
|
||||
zh: 0bd5900a39802224
|
||||
/agent-note-remote-duplex-stream-one-kind-of-stream-an-uplink-channel-and-an-invocation-context/decision/client-face:
|
||||
en: 9f10347a73402b8b
|
||||
zh: b939c7a254a8e579
|
||||
@@ -72,8 +72,8 @@
|
||||
en: 607a1afd89892d15
|
||||
zh: a0aa85124340458c
|
||||
/agent-note-remote-duplex-stream-one-kind-of-stream-an-uplink-channel-and-an-invocation-context/decision/security-and-validation:
|
||||
en: 46a0c0b3ce1e5671
|
||||
zh: 7743707de42b1d1d
|
||||
en: 2426665452a6a37b
|
||||
zh: 282572d66e17a237
|
||||
/agent-note-remote-duplex-stream-one-kind-of-stream-an-uplink-channel-and-an-invocation-context/decision/in-process-and-worker-carriers:
|
||||
en: df4ae60d8403cdbb
|
||||
zh: 70c6024a2a9a1e84
|
||||
@@ -102,8 +102,8 @@
|
||||
en: 26dcd8bebdc8d974
|
||||
zh: e74bcef7c549e70c
|
||||
/agent-note-remote-duplex-stream-one-kind-of-stream-an-uplink-channel-and-an-invocation-context/placement:
|
||||
en: ecfaff2b9b2ef021
|
||||
zh: 85b392d79364e0c3
|
||||
en: 40c838816d0941ed
|
||||
zh: 4f5428a040b33b74
|
||||
/agent-note-remote-duplex-stream-one-kind-of-stream-an-uplink-channel-and-an-invocation-context/key-sequences:
|
||||
en: 130e4f9ec7296a10
|
||||
zh: 2a5aa1302a8db61a
|
||||
|
||||
@@ -188,16 +188,18 @@ export interface PeerScope {
|
||||
readonly principal: Principal
|
||||
/** Aborted once the Peer is disposed. */
|
||||
readonly signal: AbortSignal
|
||||
/** Participation in forwarded interactions; independent of RBAC. */
|
||||
readonly interactions: 'answer' | 'none'
|
||||
dispose(): Promise<void>
|
||||
}
|
||||
```
|
||||
|
||||
`@deepseek-ai/dsh-client-connection` implements the one Peer class, `Peer(owner, { principal })`, with `createScope(owner, peer)`, the same mechanism an Agent uses to create its own scope: the Peer object is the ScopeKey, `peer.ctx` carries connection-lifetime effects, `peer.signal` aborts when the scope ends, and `dispose()` quiets the fiber. Connection creates `connection.browserPeer` with the owner principal when the service applies; [Peer principals and method-level Remote access control](../../implemented/architecture/2026-10-12-peer-principal-and-remote-access.md) owns principals, `createPeer()`, and access checks.
|
||||
`@deepseek-ai/dsh-client-connection` implements the one Peer class, `Peer(owner, { principal, interactions? })`, with `createScope(owner, peer)`, the same mechanism an Agent uses to create its own scope: the Peer object is the ScopeKey, `peer.ctx` carries connection-lifetime effects, `peer.signal` aborts when the scope ends, and `dispose()` quiets the fiber. Connection creates `connection.browserPeer` with the owner principal when the service applies; [Peer principals and method-level Remote access control](../../implemented/architecture/2026-10-12-peer-principal-and-remote-access.md) owns principals, `createPeer()`, and access checks.
|
||||
|
||||
| Member | Semantics |
|
||||
| --- | --- |
|
||||
| `connection.browserPeer: PeerScope` | The Peer every authenticated browser connection shares; owner principal; lives and dies with the Connection |
|
||||
| `connection.admit(request): PeerAdmission` | Runs the existing `requestRejection`: returns `{ rejection: 401 \| 403 }` when refused, otherwise `{ peer: browserPeer }`. Future admitters plug in here |
|
||||
| `connection.admit(request): PeerAdmission` | Checks Host/Origin and signed browser or API Cookies; returns `{ rejection: 401 \| 403 }` or the credential's live Peer; connect publishes the API Peer and its lifecycle socket releases it |
|
||||
|
||||
The Gateway's `handleUpgrade(req, socket, head, peer)` binds an opener with a fixed Peer to that socket and registers socket closure in `peer.ctx.effect`; when the scope is already inactive, it closes the socket directly with 1001 instead. `InvokeRemoteRequest.peer` and the `peer` parameter of `RemoteStreamOpener` and `wireStream.open` are required, so every in-process caller names its Peer, and the Gateway creates none. Looking up a Peer by id and Peer open and close events wait until the first consumer that needs them appears.
|
||||
|
||||
@@ -307,6 +309,7 @@ Credit frames wait until a consumer that needs sustained high-volume uplink appe
|
||||
| Peer | Admitted at upgrade as one `PeerScope`; `invocation.peer` of every stream on that socket is that Peer |
|
||||
| Item validation | With an uplink codec, every item is decoded strictly, and a failure fails the whole stream with the existing `gateway/input-invalid` (details `{ endpoint, field: 'uplink' }`); without a codec, only JSON-safety validation applies |
|
||||
| Frame size | A single frame keeps the `maxPayload` of `ws`; the inbox limit bounds the accumulated total |
|
||||
| Frame compression | Each connection negotiates `permessage-deflate` when the Gateway config `websocketCompression` is `'deflate'` (the default); frames below 1,024 characters are sent uncompressed. See [the compression decision](2026-10-18-websocket-permessage-deflate.md) |
|
||||
|
||||
### In-process and worker carriers
|
||||
|
||||
@@ -390,6 +393,8 @@ export type RemoteStreamOpener = (
|
||||
// index.ts Config addition
|
||||
/** Uplink inbox limit per logical stream, in UTF-8 bytes of frames (default 262144). */
|
||||
readonly streamInboxBytes?: number
|
||||
/** Per-message WebSocket compression; 'none' disables the extension (default 'deflate'). */
|
||||
readonly websocketCompression?: 'none' | 'deflate'
|
||||
```
|
||||
|
||||
`prepareInvocation`:
|
||||
@@ -451,7 +456,7 @@ cancel : missing → ignore; otherwise control.abort(new Error('Remote stream ca
|
||||
| `dsh-typert-registry` | Load-time validation that `uplink.codec` is a valid strict codec |
|
||||
| `dsh-typert-generator` (`model.ts`, `analyzer.ts`, `emitter.ts`) | `remoteResultType` recognizes `RemoteStream<Out, In>` and generates the `uplink` boundary; the descriptor emits `uplink: { codec }`; the generated Client signature returns `RemoteStreamHandle<Out, In>`; the parameter loop accepts only business parameters and a final `signal` |
|
||||
| `dsh-client-connection` (`peer.ts`, `rpc.ts`, `rpc-host.ts`, `index.ts`) | The `Peer` class; `connection.browserPeer` and `admit`; the `/api` and upgrade routes obtain the Peer through `admit`; the optional `uplink` of `rpc.open` |
|
||||
| `dsh-api-gateway` Host (`stream-protocol.ts`, `stream-server.ts`, `types.ts`, `index.ts`) | `item` / `end` frames; `UplinkInbox`; `Config.streamInboxBytes`; `GatewayInvocation` and `extend({ invocation })`; `UplinkDecoder`; `handleUpgrade(req, socket, head, peer)` |
|
||||
| `dsh-api-gateway` Host (`stream-protocol.ts`, `stream-server.ts`, `types.ts`, `index.ts`) | `item` / `end` frames; `UplinkInbox`; `Config.streamInboxBytes` and `Config.websocketCompression`; `GatewayInvocation` and `extend({ invocation })`; `UplinkDecoder`; `handleUpgrade(req, socket, head, peer)` |
|
||||
| `dsh-api-gateway` Client (`client/index.ts`, `client/stream-client.ts`) | `invokeStream` returns the handle; the uplink pump is driven by the handle's queue |
|
||||
| `dsh-webworker-runtime`, `dsh-remote-mock` | The worker tunnel's two uplink frames and the `serveStream` assembly; `StreamHandle.uplink`; the direct proxy returns the real handle |
|
||||
| Documentation | The READMEs of gateway, the api group, connection, protocol, and generator; `docs/api-gateway`; the type-equiv blocks of `docs/subsystems/typert`; the config and Cordis catalogs |
|
||||
|
||||
@@ -188,16 +188,18 @@ export interface PeerScope {
|
||||
readonly principal: Principal
|
||||
/** Aborted once the Peer is disposed. */
|
||||
readonly signal: AbortSignal
|
||||
/** Participation in forwarded interactions; independent of RBAC. */
|
||||
readonly interactions: 'answer' | 'none'
|
||||
dispose(): Promise<void>
|
||||
}
|
||||
```
|
||||
|
||||
`@deepseek-ai/dsh-client-connection` 实现唯一的 Peer 类 `Peer(owner, { principal })`，用 `createScope(owner, peer)` 建立，与 Agent 建自己的 scope 是同一机制：Peer 对象就是 ScopeKey，`peer.ctx` 承接连接期效果，scope 结束时 `peer.signal` 中止，`dispose()` 让 fiber 静默。Connection 在服务 apply 时以 owner principal 创建 `connection.browserPeer`；principal、`createPeer()` 与访问检查归 [Peer 身份属性与 Remote 方法级访问控制](../../implemented/architecture/2026-10-12-peer-principal-and-remote-access.zh.md)。
|
||||
`@deepseek-ai/dsh-client-connection` 实现唯一的 Peer 类 `Peer(owner, { principal, interactions? })`，用 `createScope(owner, peer)` 建立，与 Agent 建自己的 scope 是同一机制：Peer 对象就是 ScopeKey，`peer.ctx` 承接连接期效果，scope 结束时 `peer.signal` 中止，`dispose()` 让 fiber 静默。Connection 在服务 apply 时以 owner principal 创建 `connection.browserPeer`；principal、`createPeer()` 与访问检查归 [Peer 身份属性与 Remote 方法级访问控制](../../implemented/architecture/2026-10-12-peer-principal-and-remote-access.zh.md)。
|
||||
|
||||
| 成员 | 语义 |
|
||||
| --- | --- |
|
||||
| `connection.browserPeer: PeerScope` | 所有通过认证的浏览器连接共享的 Peer；principal 为 owner；随 connection 生灭 |
|
||||
| `connection.admit(request): PeerAdmission` | 过既有的 `requestRejection`：被拒返回 `{ rejection: 401 \| 403 }`，否则返回 `{ peer: browserPeer }`。将来的接纳方在这里接入 |
|
||||
| `connection.admit(request): PeerAdmission` | 检查 Host/Origin 与浏览器或 API 签名 Cookie；返回 `{ rejection: 401 \| 403 }` 或凭据对应的存活 Peer；API Peer 在 connect 时发布，并由其生命周期 socket 负责释放 |
|
||||
|
||||
网关 `handleUpgrade(req, socket, head, peer)` 为该 socket 绑一个固定 Peer 的 opener，并在 `peer.ctx.effect` 里登记 socket 关闭；scope 已失效时改为直接以 1001 关闭 socket。`InvokeRemoteRequest.peer`、`RemoteStreamOpener` 与 `wireStream.open` 的 `peer` 形参均为 required，每个进程内调用方都显式给出 Peer，网关不自建 Peer。按 id 查 Peer、Peer 的开关事件，都等第一个需要它们的消费者出现时再加。
|
||||
|
||||
@@ -307,6 +309,7 @@ credit 帧留待需要持续大流量上行的消费者出现时再加；inbox
|
||||
| Peer | 升级时接纳为一个 `PeerScope`，该 socket 上所有流的 `invocation.peer` 都是它 |
|
||||
| 项校验 | 有 uplink codec 时逐项严格解码，失败即整条流以既有的 `gateway/input-invalid` 失败（details `{ endpoint, field: 'uplink' }`）；无 codec 时只做 JSON 安全校验 |
|
||||
| 帧大小 | 单帧沿用 `ws` 的 `maxPayload`；inbox 上限限制累计量 |
|
||||
| 帧压缩 | Gateway 配置 `websocketCompression` 为 `'deflate'`（默认）时，每条连接协商 `permessage-deflate`；少于 1024 个字符的帧不压缩。见[压缩决定](2026-10-18-websocket-permessage-deflate.zh.md) |
|
||||
|
||||
### 进程内与 worker 载体
|
||||
|
||||
@@ -390,6 +393,8 @@ export type RemoteStreamOpener = (
|
||||
// index.ts Config addition
|
||||
/** Uplink inbox limit per logical stream, in UTF-8 bytes of frames (default 262144). */
|
||||
readonly streamInboxBytes?: number
|
||||
/** Per-message WebSocket compression; 'none' disables the extension (default 'deflate'). */
|
||||
readonly websocketCompression?: 'none' | 'deflate'
|
||||
```
|
||||
|
||||
`prepareInvocation`：
|
||||
@@ -451,7 +456,7 @@ cancel : missing → ignore; otherwise control.abort(new Error('Remote stream ca
|
||||
| `dsh-typert-registry` | 加载校验 `uplink.codec` 为有效的严格 codec |
|
||||
| `dsh-typert-generator`（`model.ts`、`analyzer.ts`、`emitter.ts`） | `remoteResultType` 识别 `RemoteStream<Out, In>` 并生成 `uplink` boundary；描述符输出 `uplink: { codec }`；生成的 Client 签名返回 `RemoteStreamHandle<Out, In>`；参数循环只认业务参数与末位 `signal` |
|
||||
| `dsh-client-connection`（`peer.ts`、`rpc.ts`、`rpc-host.ts`、`index.ts`） | `Peer` 类；`connection.browserPeer` 与 `admit`；`/api` 与升级路由经 `admit` 取 Peer；`rpc.open` 的可选 `uplink` |
|
||||
| `dsh-api-gateway` Host（`stream-protocol.ts`、`stream-server.ts`、`types.ts`、`index.ts`） | `item` / `end` 帧；`UplinkInbox`；`Config.streamInboxBytes`；`GatewayInvocation` 与 `extend({ invocation })`；`UplinkDecoder`；`handleUpgrade(req, socket, head, peer)` |
|
||||
| `dsh-api-gateway` Host（`stream-protocol.ts`、`stream-server.ts`、`types.ts`、`index.ts`） | `item` / `end` 帧；`UplinkInbox`；`Config.streamInboxBytes` 与 `Config.websocketCompression`；`GatewayInvocation` 与 `extend({ invocation })`；`UplinkDecoder`；`handleUpgrade(req, socket, head, peer)` |
|
||||
| `dsh-api-gateway` Client（`client/index.ts`、`client/stream-client.ts`） | `invokeStream` 返回句柄；上行泵由句柄的队列驱动 |
|
||||
| `dsh-webworker-runtime`、`dsh-remote-mock` | worker 隧道的两种上行帧与 `serveStream` 组装；`StreamHandle.uplink`；直接代理返回真句柄 |
|
||||
| 文档 | gateway、api 组、connection、protocol、generator 的 README；`docs/api-gateway`；`docs/subsystems/typert` 的 type-equiv 块；config 与 Cordis 目录 |
|
||||
|
||||
@@ -15,5 +15,5 @@
|
||||
en: b78785f2a603eba8
|
||||
zh: b8c268228da7e2e7
|
||||
/agent-note-active-tool-headers-and-stateful-request-projection/consequences:
|
||||
en: 93c32b795b71a1cc
|
||||
zh: d42b5c563341c898
|
||||
en: 60d7bf28fa5a8fd1
|
||||
zh: a17b222e7aca01e2
|
||||
|
||||
@@ -30,7 +30,7 @@ DeepSeek translates projected updates into system-role `tool_addition` and `tool
|
||||
|
||||
## Consequences
|
||||
|
||||
Tool lists and logical update events are capability-independent; only outgoing declarations and messages vary. Calls to removed retained tools fail through the existing `UNKNOWN_TOOL` path. Changed definitions and incomplete auxiliary prefixes sacrifice prefix reuse for coherent declarations; unchanged restoration keeps the cached prefix on `in-history` routes only while the request series continues. Routes supporting tool updates and in-history system prompts preserve earlier messages when tools are added alongside a changed prompt or after an earlier prompt update. Routes without tool-update support still consolidate on tool changes; explicit series starts and surface replacements still consolidate on every route. No persisted fields or Session format revision are added.
|
||||
Tool lists and logical update events are capability-independent; only outgoing declarations and messages vary. Calls to removed retained tools fail through the existing `UNKNOWN_TOOL` path. Changed definitions and incomplete auxiliary prefixes sacrifice prefix reuse for coherent declarations; unchanged restoration keeps the cached prefix on `in-history` routes only while the request series continues. Routes supporting tool updates and in-history system prompts preserve earlier messages when tools are added alongside a changed prompt or after an earlier prompt update. Routes without tool-update support still start a new series on tool changes; explicit series starts and surface replacements consolidate the prompt only when the effective text differs, and otherwise leave the surviving prompt node in place. No persisted fields or Session format revision are added.
|
||||
|
||||
The authored [headless prompt/tool scenario](../../../../snapshots/session/dynamic-tool-prompt-updates/snapshot.yml) pins an appended prompt beside a deferred tool addition and verifies that the first request's messages stay unchanged. It shares the stable-prompt scenario's tool lifecycle and schema expectations.
|
||||
|
||||
|
||||
@@ -30,7 +30,7 @@ DeepSeek 把投影后的更新转换为 system 角色的 `tool_addition` 和 `to
|
||||
|
||||
## Consequences
|
||||
|
||||
工具列表和逻辑更新事件不依赖能力；只有发出的声明和消息不同。调用已移除但保留声明的工具时，通过现有 `UNKNOWN_TOOL` 路径失败。定义变化和不完整辅助前缀为保证声明一致而放弃前缀复用；仅当请求序列继续时，未变化的恢复才在 `in-history` 路由上保留缓存前缀。同时支持工具更新和历史内系统提示词的路由，在工具添加与提示词变化同时发生或晚于此前提示词更新时，保留此前消息。不支持工具更新的路由仍在工具变化时归并提示词；所有路由仍在显式新序列和 surface 替换时归并。不增加持久字段或 Session 格式版本。
|
||||
工具列表和逻辑更新事件不依赖能力；只有发出的声明和消息不同。调用已移除但保留声明的工具时，通过现有 `UNKNOWN_TOOL` 路径失败。定义变化和不完整辅助前缀为保证声明一致而放弃前缀复用；仅当请求序列继续时，未变化的恢复才在 `in-history` 路由上保留缓存前缀。同时支持工具更新和历史内系统提示词的路由，在工具添加与提示词变化同时发生或晚于此前提示词更新时，保留此前消息。不支持工具更新的路由仍在工具变化时开启新序列；显式新序列和 surface 替换只在有效文本不同时归并提示词，否则保留存活的提示词节点。不增加持久字段或 Session 格式版本。
|
||||
|
||||
手写的[无界面提示词／工具场景](../../../../snapshots/session/dynamic-tool-prompt-updates/snapshot.yml)钉住追加提示词与延迟工具添加同时发生的行为，并验证首次请求的消息保持不变。它复用稳定提示词场景的工具生命周期和 schema 期望值。
|
||||
|
||||
|
||||
+4
-4
@@ -9,11 +9,11 @@
|
||||
en: 2ba6c43b20a3d347
|
||||
zh: 5647179ddaa38ad9
|
||||
/agent-note-ship-experimental-capabilities-as-optional-bundles/decision:
|
||||
en: 6c8583bdefc5e36c
|
||||
zh: 0928b4f2876bbfe4
|
||||
en: 191ca8bffb101db2
|
||||
zh: 1365bef5cd830a5c
|
||||
/agent-note-ship-experimental-capabilities-as-optional-bundles/alternatives-considered:
|
||||
en: d6f40bf02df37ab7
|
||||
zh: e5b85ce9d41e8754
|
||||
/agent-note-ship-experimental-capabilities-as-optional-bundles/consequences:
|
||||
en: 38d27583533cd028
|
||||
zh: 9bf11f5489c1aa43
|
||||
en: 3064da835e892958
|
||||
zh: bfcf967b6acc6f85
|
||||
|
||||
+6
-2
@@ -10,14 +10,16 @@ The Web plugin page offered two optional bundles, Agent Teams and voice input. A
|
||||
|
||||
## Decision
|
||||
|
||||
`OPTIONAL_BUNDLES` owns the installation's default-off selections, including maintained optional capabilities and experimental capabilities. Every bundle declares `icon` and exports `./locale/*.json` with `meta.title` and `meta.description`; the Official group displays that metadata. A bundle's presentation does not determine its [experimental status](../../../../packages/experimental/README.md#status). The isolation check validates admission and still rejects experimental dependencies of nonexperimental bundles.
|
||||
`OPTIONAL_BUNDLES` owns the installation's default-off selections, including maintained optional capabilities and experimental capabilities. Every bundle declares `icon` and exports `./locale/*.json` with `meta.title` and `meta.description`; the [plugin manager page](../../../../packages/client/ui-plugin-manager/README.md#use-this-package) displays that metadata for eligible bundles and retains explicit activation for default-hidden ones. A bundle's presentation does not determine its [experimental status](../../../../packages/experimental/README.md#status). The isolation check validates admission and still rejects experimental dependencies of nonexperimental bundles.
|
||||
|
||||
An optional bundle's dependencies are downloaded with every `dsh` installation. [Reasoning translation](2026-10-05-anonymous-reasoning-translation.md) uses three experimental packages without adding third-party runtime dependencies. Admission therefore considers installation cost and whether a switch supplies a usable composition without an additional configuration form. Browser and computer providers remain explicit compositions because they add substantial runtimes or require an external executable. Stagehand requires model credentials; Python PTC replaces a core provider and conflicts with TypeScript workflow consumers. Demonstrative hooks, webhooks, and mods stay outside the list. [Session Inspector](../feature/2026-09-24-session-inspector.md) owns the Inspector's distinct activation behavior.
|
||||
An optional bundle's dependencies are downloaded with every `dsh` installation. [Reasoning translation](2026-10-05-anonymous-reasoning-translation.md) uses three experimental packages without adding third-party runtime dependencies. Admission therefore considers installation cost and whether a switch supplies a usable composition without an additional configuration form. External browser and Cua Driver providers remain explicit compositions because they add substantial runtimes or require an external executable. Stagehand requires model credentials; Python PTC replaces a core provider and conflicts with TypeScript workflow consumers. Demonstrative hooks, webhooks, and mods stay outside the list. [Session Inspector](../feature/2026-09-24-session-inspector.md) owns the Inspector's distinct activation behavior.
|
||||
|
||||
Bundles insert ordinary Host rows; optional model tools register in the global tool layer, so every preset, including minimal, receives them. Plugin management, profile composition, and reload need no bundle-specific behavior. Search, Ralph, and terminals supply their own isolated services in a Host group. Search opens one in-memory index on demand; the Host search policy stays unchanged. Badge skills and title providers act on the Host. Switching a bundle registers or removes its tools for live Agents, and later user patch layers retain precedence. A replacement title provider may register once the previous provider's disposal starts; the previous provider's late results never commit.
|
||||
|
||||
Claude Code and Codex install on demand through the separate `ON_DEMAND_BUNDLES` catalog; the [on-demand native-bundle decision](2026-10-05-official-on-demand-bundles.md) owns the cost, version, and offline-discovery trade-offs.
|
||||
|
||||
Computer Use is a shipped optional bundle in the experimental group. Its bundle uses the explicit naming exception `@deepseek-ai/dsh-cua-bundle`, alongside `@deepseek-ai/dsh-cua`. These names preserve profile references when the capability moves package groups; the experimental classification still controls isolation and promotion. Its repository-owned native component is prepared when the provider loads, without an external Cua Driver runtime.
|
||||
|
||||
## Alternatives considered
|
||||
|
||||
**Ship every provider as an optional bundle.** Composes and displays correctly, but grows every install by provider runtimes for a capability most installations never switch on; voice input's `sherpa-onnx-node` is the one accepted precedent.
|
||||
@@ -31,3 +33,5 @@ Claude Code and Codex install on demand through the separate `ON_DEMAND_BUNDLES`
|
||||
## Consequences
|
||||
|
||||
Official discovery does not imply experimental status or a different plugin lifecycle. Switching a bundle off keeps its installed files; failed activation retains the existing saved-selection behavior. Bundle rows are ordinary Host rows with their usual switches. Individual and combined composition tests cover the Host rows and every preset's tool catalog; live switching and recorded Sessions cover activation and model-visible behavior.
|
||||
|
||||
Computer Use keeps its permission service and native provider on the Host and registers tools in Agent scopes whose bound preset is `ptc`. Existing Agent events and `createScope()` maintain current, new and resumed Agents. Preset declarations remain unchanged. Only the explicit detail-page action changes the new-session default through the existing settings form; the activation switch does not configure PTC execution.
|
||||
|
||||
+6
-2
@@ -10,14 +10,16 @@ Web 插件页只提供两个可选 bundle：Agent Teams 与语音输入。Auto r
|
||||
|
||||
## 决策
|
||||
|
||||
`OPTIONAL_BUNDLES` 管理安装随附且默认关闭的选项，包括维护中的可选能力与实验性能力。每个 bundle 声明 `icon`，并导出带 `meta.title` 与 `meta.description` 的 `./locale/*.json`；官方分组显示这些元数据。Bundle 的展示方式不决定其[实验性状态](../../../../packages/experimental/README.zh.md#status)。隔离检查校验准入，并继续拒绝非实验 bundle 的实验性依赖。
|
||||
`OPTIONAL_BUNDLES` 管理安装随附且默认关闭的选项，包括维护中的可选能力与实验性能力。每个 bundle 声明 `icon`，并导出带 `meta.title` 与 `meta.description` 的 `./locale/*.json`；[插件管理页](../../../../packages/client/ui-plugin-manager/README.zh.md#use-this-package)为符合展示条件的组合包显示这些元数据，并保留默认隐藏项的显式启用入口。Bundle 的展示方式不决定其[实验性状态](../../../../packages/experimental/README.zh.md#status)。隔离检查校验准入，并继续拒绝非实验 bundle 的实验性依赖。
|
||||
|
||||
可选 bundle 的依赖随每次 `dsh` 安装下载。[思考过程翻译](2026-10-05-anonymous-reasoning-translation.zh.md)使用三个实验包，不增加第三方运行时依赖。因此准入需要考虑安装成本，以及开关能否在不增加配置表单的情况下提供可用组合。浏览器与电脑提供方仍使用显式组合，因为它们会增加较大的运行时或要求外部可执行文件。Stagehand 需要模型凭据；Python PTC 替换核心提供方，并与 TypeScript workflow 消费方冲突。演示性钩子、webhook 与模组不进入名单。[Session Inspector](../feature/2026-09-24-session-inspector.zh.md) 管理 Inspector 特有的激活行为。
|
||||
可选 bundle 的依赖随每次 `dsh` 安装下载。[思考过程翻译](2026-10-05-anonymous-reasoning-translation.zh.md)使用三个实验包，不增加第三方运行时依赖。因此准入需要考虑安装成本，以及开关能否在不增加配置表单的情况下提供可用组合。外部浏览器与 Cua Driver 提供方仍使用显式组合，因为它们会增加较大的运行时或要求外部可执行文件。Stagehand 需要模型凭据；Python PTC 替换核心提供方，并与 TypeScript workflow 消费方冲突。演示性钩子、webhook 与模组不进入名单。[Session Inspector](../feature/2026-09-24-session-inspector.zh.md) 管理 Inspector 特有的激活行为。
|
||||
|
||||
Bundle 插入普通 Host 行；可选模型工具注册到全局工具层，因此包括 minimal 在内的所有预设都会获得它们。插件管理、profile 组合与重载无需针对 bundle 的特殊行为。搜索、Ralph 与终端在 Host 组内提供自己的隔离服务。搜索按需打开一个内存索引；Host 搜索策略保持不变。徽章技能与标题提供方作用于 Host。切换 bundle 会为运行中的 Agent 注册或移除其工具，后续用户 patch 层继续优先。前一个标题提供方开始清理后，替代提供方即可注册；前一个提供方的迟到结果不会提交。
|
||||
|
||||
Claude Code 与 Codex 通过独立的 `ON_DEMAND_BUNDLES` 目录按需安装，其成本、版本与离线发现取舍由[按需原生 bundle 决策](2026-10-05-official-on-demand-bundles.zh.md)管理。
|
||||
|
||||
Computer Use 是 experimental 包组内随安装提供的可选组合包。组合包与 `@deepseek-ai/dsh-cua` 一起采用显式命名例外 `@deepseek-ai/dsh-cua-bundle`，在能力移动分组时保留配置引用。依赖隔离和晋升仍由实验性分类约束。提供方加载时准备仓库自有的本机组件，无需外部 Cua Driver 运行时。
|
||||
|
||||
## 考虑过的替代方案
|
||||
|
||||
**把所有提供方都做成可选 bundle。** 组合与展示都正确，但会为多数安装从不启用的能力把提供方运行时塞进每次安装；语音输入的 `sherpa-onnx-node` 是唯一被接受的先例。
|
||||
@@ -31,3 +33,5 @@ Claude Code 与 Codex 通过独立的 `ON_DEMAND_BUNDLES` 目录按需安装，
|
||||
## 后果
|
||||
|
||||
官方发现不表示实验性状态，也不引入不同的插件生命周期。关闭 bundle 保留已安装文件；激活失败保留现有的已保存选择行为。Bundle 行是普通 Host 行，使用常规开关。独立与组合测试覆盖 Host 行及每个预设的工具目录；实时切换与已记录 Session 覆盖激活和模型可见行为。
|
||||
|
||||
Computer Use 将权限服务和原生提供方保留在 Host，在已绑定 `ptc` preset 的 Agent 作用域中注册工具。现有 Agent 事件和 `createScope()` 维护当前、新建和恢复的 Agent，preset 声明保持不变。只有详情页的显式操作通过现有设置表单修改新会话默认模式，启用开关不配置 PTC 执行方式。
|
||||
|
||||
+2
-2
@@ -15,8 +15,8 @@
|
||||
en: eced414858f08ef9
|
||||
zh: 40639593b0d5bb6f
|
||||
/agent-note-fatal-diagnostics-and-desktop-crash-reports/relationship-to-the-desktop-logging-design:
|
||||
en: 7dc438912d10574a
|
||||
zh: 07d05f9f17043d67
|
||||
en: ca4a912437c7b02e
|
||||
zh: 2c7953ce5e8c196f
|
||||
/agent-note-fatal-diagnostics-and-desktop-crash-reports/testing:
|
||||
en: 864a8e71e3b3378b
|
||||
zh: a71807db24d9409c
|
||||
|
||||
+1
-1
@@ -32,7 +32,7 @@ This partially supersedes the [native Desktop fatal recovery](2026-09-15-desktop
|
||||
|
||||
## Relationship to the Desktop logging design
|
||||
|
||||
The Desktop local logging design (a Worker-owned rolling JSONL log with a closed event vocabulary, redaction, and rate limits) is a continuous-log design and remains future work. It stated that Host stderr and renderer console output are never persisted and that errors reach the log only as fixed categories. This decision carves out one exception: the one-time crash report of a fatal failure keeps the raw error and the retained stderr and console tails, because that raw content is what both field diagnoses needed and the report is bounded (the error section is cut at 256 KiB, the Host diagnostic at 64 KiB, the renderer console tail at 64 KiB), local, owner-only, and written only when the application is already showing its fatal dialog. The dialog names the file so a user knows what they would be sharing. The continuous-log privacy posture is unchanged for anything that is not a crash report.
|
||||
Desktop continuously persists a bounded plugin-management journal with whitelisted facts, two rotating segments and a bounded write queue; its budgets and failure guarantees belong to the [Desktop README](../../../../apps/desktop/README.md). It excludes raw installation specs, error text and package-manager output. The broader Worker-owned continuous log remains deferred. Fatal crash reports independently retain raw errors and bounded stderr and renderer-console tails because these contain the field-diagnosis evidence; files are local and owner-only where supported. An isolated Worker appends bounded management history after the basic report is saved, preserving access to the basic report when collection fails or is still running. Recent operations provide context, not causal attribution.
|
||||
|
||||
## Testing
|
||||
|
||||
|
||||
+1
-1
@@ -32,7 +32,7 @@ macOS 上，启动审计把一组 Web 客户端行列为 `import failed (see con
|
||||
|
||||
## 与 Desktop 日志体系设计的关系
|
||||
|
||||
Desktop 本地日志设计（Worker 独占写入的滚动 JSONL 日志、封闭事件词汇、脱敏与限流）是持续日志设计，仍是未来工作。它规定 Host stderr 与渲染进程 console 输出永不持久化、错误只以固定分类进入日志。本决定划出一个例外：致命失败的一次性崩溃报告保留原始错误以及保留的 stderr 与 console 尾部，因为两次现场定位需要的正是这些原始内容，而报告有界（error 段截至 256 KiB、Host 诊断 64 KiB、渲染进程 console 尾部 64 KiB）、本地、仅所有者可读，且只在应用已经弹出致命对话框时写入。对话框标明文件名，用户知道自己会分享什么。任何非崩溃报告的内容仍遵循持续日志的隐私姿态。
|
||||
Desktop 持续保存有界的插件管理日志，使用事实白名单、两个轮换文件段和有界写入队列；预算及失败保障由 [Desktop README](../../../../apps/desktop/README.zh.md) 定义。日志不包含原始安装 spec、错误文本或包管理器输出。更广泛的 Worker 独占持续日志仍属延期工作。致命崩溃报告独立保留原始错误以及有界的 stderr 和渲染进程 console 尾部，因为这些内容包含现场定位证据；文件保存在本地，并在平台支持时仅所有者可读。独立 Worker 在基本报告保存后追加有界管理历史，收集失败或尚未结束时仍可获取基本报告。近期操作提供上下文，不构成因果归因。
|
||||
|
||||
## Testing
|
||||
|
||||
|
||||
+4
-4
@@ -9,11 +9,11 @@
|
||||
en: e42db40b879fdbf4
|
||||
zh: 6017da9c4da17835
|
||||
/agent-note-node-ptc-execution-modes-and-in-memory-state/decision:
|
||||
en: d2d08c54c6520f02
|
||||
zh: 520a9b3421ff5c65
|
||||
en: 7b5808a31493ac1e
|
||||
zh: 8d9c698c41dbf18e
|
||||
/agent-note-node-ptc-execution-modes-and-in-memory-state/alternatives-considered:
|
||||
en: 396157a9fc293198
|
||||
zh: a061f05b4423e26f
|
||||
/agent-note-node-ptc-execution-modes-and-in-memory-state/consequences:
|
||||
en: 9b9172f4aafe907f
|
||||
zh: 022a6bd52d7caf05
|
||||
en: 56fa39e2958afdff
|
||||
zh: d04f539437d0c00d
|
||||
|
||||
@@ -12,7 +12,7 @@ Interactive automation retains application objects, imported modules and helper
|
||||
|
||||
The existing `@deepseek-ai/dsh-ptc-runtime-node` plugin selects its execution mode through `executionMode`. The default `per-call` mode starts a fresh process under the configured file policy. Opt-in `persistent-in-memory` mode keeps a Node REPL process per explicit, object-identity state owner. Both modes provide the same `ctx.ptcRuntime` service. PTC uses the live Agent as owner and awaits release during its context disposal. Changing the configuration reloads the provider and releases its processes. The [sandboxed Node decision](2026-09-11-sandboxed-node-ptc-runtime.md) owns per-call confinement; the [PTC foundation](../feature/2026-06-15-ptc.md) owns tool dispatch and logged model requests.
|
||||
|
||||
Mode names describe state retention rather than a process implementation or source syntax. `per-call` retains state for one invocation; `persistent-in-memory` retains it across invocations until the process or owner ends. `durable` names the deferred ability to save and restore execution state across restarts. It is not an accepted configuration value: a future implementation must define its recovery point, recoverable values and external-resource handling before exposing that mode. The [retained-process permission decision](2026-10-08-persistent-ptc-sandbox.md) owns confinement, policy changes and temporary escalation.
|
||||
The `per-call` and `persistent-in-memory` names describe their fixed state-retention policies: one invocation or across invocations until the process or owner ends. The [Script evaluation decision](2026-10-20-ptc-script-evaluation-and-retention.md) extends these modes with independently configured syntax and retention. `durable` names the deferred ability to save and restore execution state across restarts. It is not an accepted configuration value: a future implementation must define its recovery point, recoverable values and external-resource handling before exposing that mode. The [retained-process permission decision](2026-10-08-persistent-ptc-sandbox.md) owns confinement, policy changes and temporary escalation.
|
||||
|
||||
One npm package and one plugin entry keep existing installation and loading paths stable. Communication, binding proxies, JSON encoding and output limits remain package-local modules. The Node provider delegates retained process ownership to an internal execution object, which registers no additional Cordis service. Per-call and in-memory execution keep their distinct lifecycle rules. `programFormat` describes source evaluation independently of retention: a REPL need not retain state. The runtime owns syntax, completion and retention instructions through `executionInstructions`; tools own call arguments, SDK declarations and image attachment. Workflow uses `programFormat` to wrap its program and refuses restricted file policies when the selected runtime cannot enforce them.
|
||||
|
||||
@@ -34,4 +34,4 @@ A realm inside the Harness process shares process lifetime with model code and c
|
||||
|
||||
Selecting `persistent-in-memory` retains execution state; the [permission decision](2026-10-08-persistent-ptc-sandbox.md) defines its file restrictions. Nested tools keep their normal authorization and logging. Memory and native handles may disappear without a Harness restart. The model must recover from reference or resource errors; the runtime never retries a program automatically.
|
||||
|
||||
An idle owner retains a process with no expiration timer. Callers release owners explicitly; ownerless service calls use temporary processes. Programs use REPL statements and a final expression rather than top-level return, and calls for one retained owner cannot overlap. Tool schemas and program guidance follow the selected mode.
|
||||
An idle owner retains a process with no expiration timer. Callers release owners explicitly; ownerless service calls use temporary processes. The `persistent-in-memory` mode uses REPL statements and a final expression rather than top-level return, and calls for one retained owner cannot overlap. Tool schemas and program guidance follow the selected mode.
|
||||
|
||||
@@ -12,7 +12,7 @@ Status: implemented
|
||||
|
||||
现有 `@deepseek-ai/dsh-ptc-runtime-node` 插件通过 `executionMode` 选择执行模式。默认的 `per-call` 模式按配置的文件策略启动新进程。显式启用的 `persistent-in-memory` 模式为每个以对象身份标识的状态所有者保留一个 Node REPL 进程。两种模式都提供同一个 `ctx.ptcRuntime` 服务。PTC 使用存活的 Agent 作为所有者，在其上下文销毁时等待释放。修改配置会重载提供方并释放其进程。[Node 沙箱决策](2026-09-11-sandboxed-node-ptc-runtime.zh.md)负责逐次执行的文件约束，[PTC 基础决策](../feature/2026-06-15-ptc.zh.md)负责工具分派与模型请求日志。
|
||||
|
||||
模式名称描述状态保留方式，不绑定进程实现或代码语法。`per-call` 只为一次调用保留状态；`persistent-in-memory` 跨调用保留状态，直到进程或所有者结束。`durable` 用于命名未来跨重启保存与恢复执行状态的能力。它不是可接受的配置值：实现必须先明确恢复点、可恢复的值以及外部资源的处理方式，才能公开这个模式。[常驻进程权限决策](2026-10-08-persistent-ptc-sandbox.zh.md)负责文件约束、权限切换与临时提权。
|
||||
`per-call` 和 `persistent-in-memory` 名称描述各自固定的状态保留策略：只保留一次调用，或跨调用保留至进程或所有者结束。[Script 求值决策](2026-10-20-ptc-script-evaluation-and-retention.zh.md)在这两种模式之外增加独立配置的语法与保留方式。`durable` 用于命名未来跨重启保存与恢复执行状态的能力。它不是可接受的配置值：实现必须先明确恢复点、可恢复的值以及外部资源的处理方式，才能公开这个模式。[常驻进程权限决策](2026-10-08-persistent-ptc-sandbox.zh.md)负责文件约束、权限切换与临时提权。
|
||||
|
||||
一个 npm 包和一个插件入口保持现有安装与加载路径稳定。通信、绑定代理、JSON 编码和输出限制继续作为包内模块复用。Node 提供方将保留进程的所有权交给内部执行对象，该对象不注册额外的 Cordis 服务。逐次执行和内存保留各自管理不同的生命周期。`programFormat` 描述代码求值形式，与状态保留独立：REPL 不必跨调用保留状态。运行时通过 `executionInstructions` 负责语法、完成值和状态保留指引；工具层负责调用参数、SDK 声明和图片附加。工作流根据 `programFormat` 包装程序；所选运行时无法执行受限文件策略时，工作流拒绝执行。
|
||||
|
||||
@@ -34,4 +34,4 @@ Harness 进程内的独立执行上下文与模型代码共享进程生命周期
|
||||
|
||||
选择 `persistent-in-memory` 会保留执行状态；[权限决策](2026-10-08-persistent-ptc-sandbox.zh.md)定义其文件限制。嵌套工具仍遵循原有授权和日志规则。即使 Harness 没有重启，内存和原生句柄也可能丢失。模型需要从引用或资源错误中恢复，运行时不会自动重试程序。
|
||||
|
||||
空闲所有者保留一个没有过期计时器的进程。调用方显式释放所有者，没有所有者的服务调用使用临时进程。程序使用 REPL 语句和末尾表达式，不支持顶层 return；同一保留所有者的调用不能重叠。工具 schema 和程序指引跟随所选模式。
|
||||
空闲所有者保留一个没有过期计时器的进程。调用方显式释放所有者，没有所有者的服务调用使用临时进程。`persistent-in-memory` 模式使用 REPL 语句和末尾表达式，不支持顶层 return；同一保留所有者的调用不能重叠。工具 schema 和程序指引跟随所选模式。
|
||||
|
||||
+2
-2
@@ -9,8 +9,8 @@
|
||||
en: 2eeb916eb65c66e7
|
||||
zh: 7bf5c0abb8bb61e4
|
||||
/agent-note-deepseek-account-models-come-from-the-account-listing-and-gate-by-client-version/decision:
|
||||
en: 42e800c4cd3b6ebe
|
||||
zh: 06fabe5a9681fa27
|
||||
en: 0125e33ba966c8ac
|
||||
zh: bf6af389336999af
|
||||
/agent-note-deepseek-account-models-come-from-the-account-listing-and-gate-by-client-version/alternatives-considered:
|
||||
en: 7c7880fdb0cc95f6
|
||||
zh: 2b8a539192626789
|
||||
|
||||
+2
-2
@@ -12,8 +12,8 @@ The account route's catalog was deployment configuration: a build advertised the
|
||||
|
||||
- [`llm-deepseek-account`](../../../../packages/llm/llm-deepseek-account/README.md) loads the listing lazily for each credential, waits for it once up to `modelsTimeoutMs`, refreshes it in the background after `modelsMaxAgeMs`, keeps the last good listing when a load fails or returns no model, and serves the bundled catalog before any listing loads. The cache lives in memory and is keyed by endpoint and token fingerprint, so per-account rollouts stay separate.
|
||||
- A listed model is available when its `client_requirements["deepseek-harness"].min_version` is at most the current DeepSeek Harness version in semantic-version order. Without that declaration, only ids the built-in catalog knows are available; the others stay hidden, because a client cannot tell which future version supports them. A request for a refused listed model fails before network I/O with `CLIENT_UPGRADE_REQUIRED` or `MODEL_UNSUPPORTED`.
|
||||
- Listed capabilities replace bundled ones field by field; the bundled entry keeps client-side knowledge such as tool-update mode and image budgets; `modelOverrides` applies last and reuses the `models` entry fields and validation. `max_output_tokens` bounds the request default instead of becoming it.
|
||||
- The shared transport gains only two provider hooks, `connect` and `admit`; listing, gating, and merging stay in the account package.
|
||||
- Listed capabilities replace bundled ones field by field; the bundled entry keeps client-side knowledge the listing does not declare, such as image budgets and a protocol mode the listing omits or sets to `null`; `modelOverrides` applies last and reuses the `models` entry fields and validation. `max_output_tokens` bounds the request default instead of becoming it.
|
||||
- The shared transport gains only two provider hooks, `connect` and `admit`. Listing, gating, and merging live in the shared transport, which the [official route](2026-10-22-deepseek-official-model-listing.md) also uses.
|
||||
|
||||
## Alternatives considered
|
||||
|
||||
|
||||
+2
-2
@@ -12,8 +12,8 @@ Status: implemented
|
||||
|
||||
- [`llm-deepseek-account`](../../../../packages/llm/llm-deepseek-account/README.zh.md) 按凭据懒加载列表，首次访问最多等待 `modelsTimeoutMs`，超过 `modelsMaxAgeMs` 后在后台刷新；获取失败或返回的列表中没有模型时保留上一份，还没有加载到任何列表时使用内置目录。缓存只在内存中，以端点和 token 指纹为键，因此按账号灰度互不干扰。
|
||||
- 列出的模型在其 `client_requirements["deepseek-harness"].min_version` 按 semver 顺序不高于当前 DeepSeek Harness 版本时可用。没有这个声明时，只有内置目录认识的 id 可用，其余保持隐藏，因为客户端无法判断将来哪个版本会支持它们。请求被拒绝的已列出模型时，在网络请求之前以 `CLIENT_UPGRADE_REQUIRED` 或 `MODEL_UNSUPPORTED` 失败。
|
||||
- 列表中的能力逐字段覆盖内置能力；内置条目保留工具更新模式、图片预算等客户端知识；`modelOverrides` 最后叠加，复用 `models` 条目的字段与校验。`max_output_tokens` 只限制请求默认值，不直接成为默认值。
|
||||
- 共享传输层只新增 `connect` 与 `admit` 两个提供方钩子；列表、门控与合并都留在账号包中。
|
||||
- 列表中的能力逐字段覆盖内置能力；内置条目保留列表没有声明的客户端知识，例如图片预算，以及列表没有给出或设为 `null` 的协议模式；`modelOverrides` 最后叠加，复用 `models` 条目的字段与校验。`max_output_tokens` 只限制请求默认值，不直接成为默认值。
|
||||
- 共享传输层只新增 `connect` 与 `admit` 两个提供方钩子。列表、门控与合并位于共享传输包中，[官方路由](2026-10-22-deepseek-official-model-listing.zh.md)也使用它们。
|
||||
|
||||
## 考虑过的替代方案
|
||||
|
||||
|
||||
@@ -0,0 +1,19 @@
|
||||
# Bilingual-pair consistency record for 2026-09-24-shared-time-vocabulary.md (docs/i18n/README.md): per heading
|
||||
# section, a hash of its English and Chinese blocks outside code blocks and generated regions.
|
||||
# After editing either side, bring the other along and re-record with:
|
||||
# pnpm run verify-translation-pairing --write .agents/notes/implemented/architecture/2026-09-24-shared-time-vocabulary.md
|
||||
/agent-note-shared-time-vocabulary-for-wall-clock-selectors:
|
||||
en: ae04747237709d0c
|
||||
zh: a3731d98d5e940f9
|
||||
/agent-note-shared-time-vocabulary-for-wall-clock-selectors/problem:
|
||||
en: abd0263d14861926
|
||||
zh: e1736cd08e87f795
|
||||
/agent-note-shared-time-vocabulary-for-wall-clock-selectors/decision:
|
||||
en: fdd39b7e8fa89d70
|
||||
zh: 4a0dfc81509e5485
|
||||
/agent-note-shared-time-vocabulary-for-wall-clock-selectors/alternatives-considered:
|
||||
en: 1737484c099fab52
|
||||
zh: 303b144c52d167bd
|
||||
/agent-note-shared-time-vocabulary-for-wall-clock-selectors/consequences:
|
||||
en: 79d8d66071453d1f
|
||||
zh: f940f0b6d74148d6
|
||||
@@ -0,0 +1,53 @@
|
||||
# Agent Note: Shared time vocabulary for wall-clock selectors
|
||||
|
||||
Status: implemented
|
||||
|
||||
English | [中文](2026-09-24-shared-time-vocabulary.zh.md)
|
||||
|
||||
## Problem
|
||||
|
||||
`dsh-util-time` existed for one job and one caller shape: `canonicalClientTimeZone` validated a caller-reported zone at a wire boundary and answered `undefined`, which `dsh-api-session-controller` and `dsh-subagent` mapped onto their own domain errors. Two other consumers had grown parts of the same vocabulary privately. Schedule held a strict RFC 3339 instant parser, a local-calendar parser, a four-digit-year bound and canonical formatter, a local wall-clock resolver, and its own IANA zone canonicalizer in `packages/schedule/schedule/src/domain.ts`, throwing `ScheduleInputError` instead of answering a result. `dsh-time-context` held a second copy of the IANA zone profile in `packages/context/time-context/src/request-zone.ts`, with its own regular expression and its own `Intl.DateTimeFormat` canonicalization, to enforce the stricter policy that a request may only name a zone another process resolves back to the same identity. The IANA profile and the `Intl` canonicalization step therefore existed three times in all, so a change to that profile had to be made and verified once per copy, and the next consumer of a wall-clock selector had no shared entry point to reach for.
|
||||
|
||||
## Decision
|
||||
|
||||
`dsh-util-time` owns the time vocabulary that boundaries accept. `packages/util/time/src/instant.ts` holds the parsers, `src/duration.ts` holds the span type, and `src/index.ts` re-exports both and keeps `canonicalClientTimeZone` as the `string | undefined` wrapper the existing wire boundaries consume.
|
||||
|
||||
The library answers discriminated results and carries no failure vocabulary. `parseOffsetInstant`, `fourDigitYearEpoch`, `parseLocalCalendar`, and `canonicalizeTimeZone` answer an `accepted` arm or a `rejected` arm naming a stable reason (`not_rfc3339`, `out_of_range`, `not_a_calendar_date`, `invalid_numeric_offset`, `malformed`, `blank`, `padded`, `not_area_location`, `unsupported`, `not_canonical_shape`). Each caller maps a reason onto its own code and diagnostic, so the library never writes model-facing text. `formatFourDigitYearInstant` returns the canonical instant text or `undefined` outside the bound, `isFourDigitYearInstant` answers whether an epoch is representable at all, and `resolveLocalInstant` answers epoch milliseconds or `undefined` for a wall-clock value inside a forward transition's gap. The reason vocabulary is parallel between the two strict parsers: the same condition is `out_of_range` in both, so year 0 is refused by `parseOffsetInstant` and `parseLocalCalendar` alike, while `resolveLocalInstant` accepts any year a real `Temporal` date carries because its callers derive local dates at the UTC edges. `LocalCalendarTime.year` records that split.
|
||||
|
||||
Schedule consumes it and keeps every domain decision. `canonicalizeTimeZone`, `decodeInstant`, `parseAtInput`, and `futureInstant` remain Schedule entry points with their existing codes and diagnostics; they now call the shared parser and map its reason. Schedule still owns the durable record shapes, the fold and transition authority, the injection-resistant framing, and all recurrence arithmetic: the cron engine, the daily and weekly date walks, the latest-due search, and the schedule-specific accepted-decision bound.
|
||||
|
||||
`dsh-time-context` consumes it too and keeps its stricter policy. `deriveBrowserTimeZoneContext` reads each user-rpc zone through `canonicalizeTimeZone` and refuses an alias whose canonical answer differs from the reported value, so the request boundary still requires an identity another process resolves back to the same name. Time-context owns its three refusals and their messages; the shared entry only answers the canonical name or a reason, and its `unsupported` rejection carries the platform error the library caught, so that refusal keeps its `cause` in both consumers.
|
||||
|
||||
`Duration` holds one span as a single millisecond count, and it is a class rather than a branded number because TypeScript's arithmetic erases a brand: adding two differently branded numbers answers an unbranded `number`, so a brand cannot stop seconds and milliseconds from being mixed, while an instance can. The unit is milliseconds because every producer and consumer in this repository already uses it (`Date.now()`, `SessionEvent.time`, the session log, the client), and because a double holds every millisecond of the whole `Date` range exactly, so no precision is spent on the unit. Instances are frozen, no coercion hook is overridden, and a span is bounded by the exactly representable millisecond range, which is what makes the split exact. The published surface is `fromMilliseconds` and a whole-part `decompose()`, the two entries the migrated consumer calls.
|
||||
|
||||
The last copy of the canonical instant profile moves too. `packages/session/session-format-v0-to-v1/src/payload-validation.ts` validated a stored schedule instant with its own regular expression and round trip; the shared `fourDigitYearEpoch` owns that same profile, so the migration now asks it and keeps its own error type and message. Because that migration reads released logs, its accepted set is a compatibility promise: `packages/session/session-format-v0-to-v1/tests/validation.spec.ts` accepts the four-digit-year bounds and refuses each spelling a regular expression alone would admit (`0000`, `2026-02-30`, a four-digit fraction, a numeric offset, surrounding whitespace).
|
||||
|
||||
The maintained `@js-temporal/polyfill` 0.5.1 becomes a runtime dependency of `dsh-util-time` as well as of `dsh-schedule`. Local resolution continues to use it, so the Host's IANA data still decides gaps and overlaps and no caller owns offset sampling. `util/time`'s own description and README drop the `zero-dependency` phrase as ambiguous: the group's charter forbids harness dependencies so any group may depend on util, and does not ban external packages, which is why `packages/README.md` and the `util/` line in `AGENTS.md` keep the phrase while `packages/util/README.md` and this package's own description name what it loads.
|
||||
|
||||
Observable behavior does not change. Every accepted input resolves to the same epoch, every refused input raises the same `ScheduleInputError` or `ScheduleLogError` code and the same message, and the stored `scheduledAt` profile is unchanged, so no durable record and no recorded snapshot is re-recorded. Schedule's suites assert error codes and a few unrelated message substrings, so the assertion this change adds to `packages/schedule/schedule/tests/domain.spec.ts` is the only place that pins the three local-calendar message strings. `packages/util/time/tests/instant.spec.ts` covers the new entries directly, per-file 100% included.
|
||||
|
||||
## Alternatives considered
|
||||
|
||||
**Keep the shared module private to Schedule.** A Schedule-local `time` module beside `domain.ts` would shrink that file without touching a published package, its lockfile entry, its README, or its dependency set. It was rejected because the duplication this change exists to remove is the duplicate *profile*, not the duplicate line count: the zone regular expression, the canonical `Intl` step, and the instant profile would still exist twice, and the next boundary that accepts a wall-clock selector would copy a third.
|
||||
|
||||
**Give the library its own error type.** A `TimeInputError` carrying the reason would let callers rethrow instead of mapping, shortening each call site. It was rejected because `util/time`'s existing contract is that each boundary owns its refusal vocabulary, and Schedule's messages reach the model through the tool result `{ code, message }` and the client's message card; a shared error class would put one caller's wording into another caller's surface.
|
||||
|
||||
**Have the library return `undefined` instead of reasons.** That is the shape `canonicalClientTimeZone` already has, and it was the smaller change. It was rejected because Schedule must distinguish a malformed instant from a non-existent calendar date from an out-of-range clock field to keep its existing diagnostics, and `canonicalizeTimeZone` must distinguish a bad name from a locally unresolvable one; collapsing those to one falsy value would have forced Schedule to re-derive the distinction with its own regular expressions, restoring the duplication.
|
||||
|
||||
**Brand the millisecond count instead of building a class.** `Branded<number>` already exists in this repository for opaque identities, and a branded count is smaller than a class. It was rejected because the brand does not survive the operation that matters: TypeScript accepts `brandedA + brandedB` and answers an unbranded `number`, so a caller who adds a span to an epoch silently loses the unit, which is the exact mistake the type exists to prevent. A class makes that addition a type error, and it also gives the whole-part split one home.
|
||||
|
||||
**Hold the span in nanoseconds.** `Temporal` carries nanoseconds internally as a `bigint`, so a nanosecond span is representable. It was rejected for the same reason the boundaries stay in milliseconds: the count would have to be a `bigint`, which no `number` arithmetic, no `Date`, and no `JSON.stringify` accepts, so every consumer and every durable record would need a string or binary hop to move it. A nanosecond span as a `number` would instead be quantized to roughly 256 ns at the current epoch, which is a different value wearing the same name.
|
||||
|
||||
**Add formatting and DST arithmetic for other consumers too.** No current consumer needs model-facing formatting or offset arithmetic from this library: `dsh-time-context` owns its own formatter and zone policy text. Adding them now would give the library a public operation set with no consumer evidence, against the package rule that ties each abstraction to a current owner and need.
|
||||
|
||||
## Consequences
|
||||
|
||||
The time profile now has one home. A change to the accepted instant profile or the zone profile is made once and covered once, and a new boundary imports it instead of copying it. Schedule's `domain.ts` loses the five regular expressions that spelled the instant, calendar-date, local-time, and zone profiles, the `Intl` canonicalization, and the hand-rolled calendar conversion. It still imports the library's two bound constants for its date arithmetic at the UTC edges and delegates every representability guard to `isFourDigitYearInstant`, so the range itself has one owner.
|
||||
|
||||
The cost is a wider published surface and a heavier dependency graph: `dsh-util-time` gains a runtime dependency on `@js-temporal/polyfill`, so a consumer that imports only `canonicalClientTimeZone` now loads that module too. The library is also no longer a pure "validation and canonicalization only" package, which its README and package description had to state and which its Known Limitations section now records. Schedule keeps a thin mapping layer at each entry. The local-calendar and instant mappers switch over the library's closed reason unions with a `never` default, so a newly added reason fails the build there instead of silently taking a catch-all. The zone mapper instead branches only on `not_canonical_shape` — a reason the current IANA data never produces, so it is guarded by a `v8 ignore` rather than a `never` default — and folds `blank`, `padded`, `not_area_location`, and `unsupported` into one diagnostic. A reason added to `TimeZoneRejection` later would therefore compile there and silently take that generic message.
|
||||
|
||||
A value type publishes what its consumers call, so the span exposes the constructor and the split that `dsh-time-context` uses and nothing else. A conversion, an arithmetic operation, or a `zero` identity lands with the caller that needs it; the seconds-valued fields at `dsh-schedule` and the DeepSeek file store are the spans that will ask for a second-unit conversion, and the bound and the freeze the class already carries are what make that addition a small one. The package README records the un-migrated boundaries as a known limitation.
|
||||
|
||||
The elapsed reading keeps its split in the library and its wording in the consumer: `dsh-time-context` still decides that a backward clock reading clamps to zero and how the compact line reads, while `Duration.decompose()` answers the whole parts. That swap is byte-identical for every finite sample, measured over more than eight thousand inputs including negatives, fractions, and values past a year. That measurement is not a committed test: the consumer's own suite pins the readings it renders (`1d 1h 1m 1s`, `1m 1s`, `4m 2s`, and the clamped zero). Two samples do change: `NaN` rendered `NaNs` and `+Infinity` rendered `Infinityd NaNs`, and both now throw from the span constructor, so a reading that is not a finite number fails where it is produced instead of rendering text. A `-Infinity` sample is unchanged, because the consumer clamps it to zero before the span is built.
|
||||
|
||||
Time-context keeps the two policies this change did not touch: its ISO-shaped timestamp rendering in `packages/context/time-context/src/timestamp.ts`, which is that package's durable reading format, and the elapsed-duration wording in its own plugin. The browser client keeps its own localized date rendering and its own offset reading for display, which serve a different purpose (a reader's locale) from a boundary value; unifying those means deciding whether the shared library should also own display formatting, and which package then owns the durable reading format. Five time sites keep their own code, each for a different reason. `packages/experimental/tool-session-query/src/input.ts` parses a wider profile than the shared entry — seconds optional, any number of fractional digits, and the digits below the millisecond kept so two instants can be compared exactly — so substituting the shared parser would narrow what it accepts, and moving that profile into the library is a design step of its own. The `Date.parse(record.scheduledAt)` reads in `dsh-schedule` parse a value the write path already validated, so a discriminated decode would add a rejection branch that cannot occur in practice and change what a corrupt record reports. The `everySeconds`, `afterSeconds`, and `refreshMarginSeconds` multiplications each sit beside a validation that raises the package's own error, so routing them through a constructor that throws its own type would change the failure a caller sees. The UTC offset a client reports is computed in `packages/client/ui-settings-account/src/client/client-metadata.ts` instead of shared: the client bundle admits a cross-plugin value import only for the packages it lists as inline-safe, `dsh-util-time` is not one of them, and it imports the `Temporal` polyfill at module scope, so inlining it would ship that polyfill to the browser. The Desktop host computes the same offset from the shared library, where no such rule applies. `dsh-workspace` writes its record timestamps with the platform's `toISOString`, which is the canonical rendering for every representable epoch: the extended-year and fractional-truncation cases a shared writer would refuse are unreachable from `Date.now()` and from a `SessionHeader` epoch, so adopting the shared formatter there would add a module and a dependency without changing a byte.
|
||||
@@ -0,0 +1,53 @@
|
||||
# Agent Note: 面向墙钟选择器的共享时间词汇
|
||||
|
||||
Status: implemented
|
||||
|
||||
[English](2026-09-24-shared-time-vocabulary.md) | 中文
|
||||
|
||||
## Problem
|
||||
|
||||
`dsh-util-time` 此前只承担一项职责、面向一种调用方：`canonicalClientTimeZone` 在协议边界校验调用方所报时区并回答 `undefined`，由 `dsh-api-session-controller` 与 `dsh-subagent` 映射成各自的域错误。同一套词汇的其余部分被另外两个消费方各自私下养大。Schedule 在 `packages/schedule/schedule/src/domain.ts` 里持有严格的 RFC 3339 时刻解析器、本地日历解析器、四位年份边界与规范格式化、本地墙钟解析，以及自己的 IANA 时区规范化实现——它抛 `ScheduleInputError` 而不是回答结果。`dsh-time-context` 在 `packages/context/time-context/src/request-zone.ts` 里持有第二份 IANA 时区剖面，配有自己的正则与自己的 `Intl.DateTimeFormat` 规范化，用来执行更严格的策略：一轮请求只能报出另一个进程会解析回同一标识的时区。因此 IANA 剖面与那一步 `Intl` 规范化合计存在三份，该剖面的任何变更都要逐份改、逐份验；而下一个需要墙钟选择器的消费方没有共享入口可用。
|
||||
|
||||
## Decision
|
||||
|
||||
`dsh-util-time` 拥有各边界所接收的时间词汇。解析器位于 `packages/util/time/src/instant.ts`，时间段类型位于 `src/duration.ts`，`src/index.ts` 转出两者，并保留 `canonicalClientTimeZone` 作为既有协议边界消费的 `string | undefined` 包装。
|
||||
|
||||
本库回答带判别值的结果，不持有失败词汇。`parseOffsetInstant`、`fourDigitYearEpoch`、`parseLocalCalendar` 与 `canonicalizeTimeZone` 回答 `accepted` 分支，或回答携带稳定原因的 `rejected` 分支（`not_rfc3339`、`out_of_range`、`not_a_calendar_date`、`invalid_numeric_offset`、`malformed`、`blank`、`padded`、`not_area_location`、`unsupported`、`not_canonical_shape`）。每个调用方把原因映射成自己的错误码与诊断文案，因此本库从不撰写面向模型的文本。`formatFourDigitYearInstant` 返回规范时刻文本，越界时返回 `undefined`；`isFourDigitYearInstant` 回答某个纪元是否可表示；`resolveLocalInstant` 回答纪元毫秒，对落在前向跳变缺口内的墙钟值回答 `undefined`。两个严格解析器的原因词汇彼此对称：同一条件在两者中都叫 `out_of_range`，所以年份 0 被 `parseOffsetInstant` 与 `parseLocalCalendar` 同样拒绝；而 `resolveLocalInstant` 接受真实 `Temporal` 日期携带的任何年份，因为它的调用方需要在 UTC 边界推导本地日期。`LocalCalendarTime.year` 记录了这一分工。
|
||||
|
||||
Schedule 消费它，并保留全部域内决策。`canonicalizeTimeZone`、`decodeInstant`、`parseAtInput` 与 `futureInstant` 仍是 Schedule 的入口，保留既有错误码与诊断文案；它们现在调用共享解析器并映射其原因。Schedule 仍拥有持久记录结构、折叠与状态转移权威、抗注入的框架文本，以及全部重复规则运算：cron 引擎、每日与每周日期遍历、最近到期搜索，以及 Schedule 特有的决策时刻边界。
|
||||
|
||||
`dsh-time-context` 同样消费它，并保留自己更严格的策略。`deriveBrowserTimeZoneContext` 通过 `canonicalizeTimeZone` 读取每条 user-rpc 时区，并拒绝规范答案与所报值不同的别名，因此请求边界仍然要求另一个进程能解析回同一名称。三条拒绝与它们的文案归 time-context 所有；共享入口只回答规范名称或一个原因；被拒绝的结果中只有 `unsupported` 会携带本库捕获到的平台错误，使该拒绝在两个消费方都保留其 `cause`。
|
||||
|
||||
`Duration` 以单一毫秒计数保存一段时间；它做成类而不是 branded number，是因为 TypeScript 的算术会抹掉 brand：两个不同品牌的数字相加得到的是无品牌的 `number`，所以 brand 挡不住秒与毫秒的混用，而实例可以。单位选毫秒，是因为本仓库的每个生产者与消费者本来就用它（`Date.now()`、`SessionEvent.time`、Session 日志、客户端），也因为 double 能精确表示 `Date` 全范围内的每一个毫秒，这个单位不消耗任何精度。实例被冻结，不覆盖任何强制转换钩子，且时间段受可精确表示的毫秒范围约束——这正是拆分精确的前提。公开面就是 `fromMilliseconds` 与整数量拆解 `decompose()`，即已迁移消费方所调用的两个入口。
|
||||
|
||||
最后一份规范时刻剖面副本也一并迁移。`packages/session/session-format-v0-to-v1/src/payload-validation.ts` 原本用自己的一段正则与往返比对校验持久记录里的调度时刻；共享的 `fourDigitYearEpoch` 拥有同一剖面，因此该迁移改为询问它，并保留自己的错误类型与文案。由于这个迁移要读取已发布的日志，其接受集是兼容性承诺：`packages/session/session-format-v0-to-v1/tests/validation.spec.ts` 接受四位年份两端，并拒绝只靠正则会放进来的每种拼写（`0000`、`2026-02-30`、四位小数、数字偏移、首尾空白）。
|
||||
|
||||
受维护的 `@js-temporal/polyfill` 0.5.1 在成为 `dsh-schedule` 运行时依赖之外，也成为 `dsh-util-time` 的运行时依赖。本地解析继续使用它，因此缺口与重叠仍由宿主 IANA 数据决定，也没有调用方需要自己实现偏移采样。`util/time` 自身的描述与 README 去掉了 `zero-dependency` 这一说法，因为它容易被误读：该组的约定禁止的是 harness 依赖（以便任何组都能依赖 util），并不禁止外部包；因此 `packages/README.md` 与 `AGENTS.md` 里的 `util/` 一行保留该说法，而 `packages/util/README.md` 与本包自己的描述写明它加载了什么。
|
||||
|
||||
可观察行为不变。每个被接受的输入解析出相同的纪元值，每个被拒绝的输入抛出相同的 `ScheduleInputError` 或 `ScheduleLogError` 错误码与相同的消息，存储的 `scheduledAt` 剖面不变，因此没有持久记录或录制快照需要重录。Schedule 的测试断言错误码以及少量无关的消息子串，因此本次在 `packages/schedule/schedule/tests/domain.spec.ts` 新增的断言是唯一固定这三条本地日历消息的地方。`packages/util/time/tests/instant.spec.ts` 直接覆盖新增入口，包含逐文件 100% 覆盖。
|
||||
|
||||
## Alternatives considered
|
||||
|
||||
**把共享模块保持为 Schedule 私有。** 在 `domain.ts` 旁抽出一个 Schedule 私有的 `time` 模块可以缩小它，而不触碰已发布包、其 lockfile 条目、README 或依赖集合。之所以否决，是因为本次要消除的重复是重复的**剖面**，不是重复的行数：时区正则、`Intl` 规范化步骤与时刻剖面仍会存在两份，下一个接收墙钟选择器的边界仍会复制出第三份。
|
||||
|
||||
**让本库自带错误类型。** 一个携带原因的 `TimeInputError` 可以让调用方直接重抛而不做映射，缩短每个调用点。之所以否决，是因为 `util/time` 既有契约规定每个边界拥有自己的拒绝词汇，而 Schedule 的消息会通过工具结果的 `{ code, message }` 与客户端的消息卡片到达模型；共享错误类会把一个调用方的措辞带进另一个调用方的界面。
|
||||
|
||||
**让本库回答 `undefined` 而不是原因。** 这正是 `canonicalClientTimeZone` 已有的形态，也是改动更小的做法。之所以否决，是因为 Schedule 必须区分格式错误的时刻、日历上不存在的日期与越界时钟字段，才能保留既有诊断；`canonicalizeTimeZone` 也必须区分名称本身不合法与本地无法解析。把二者压成一个假值，会迫使 Schedule 用自己的正则重新推导这层区分，从而恢复重复。
|
||||
|
||||
**给毫秒计数加 brand，而不是造类。** 本仓库已有用于不透明标识的 `Branded<number>`，branded 计数也比类更小。之所以否决，是因为 brand 撑不过真正要紧的那步运算：TypeScript 接受 `brandedA + brandedB` 并回答无品牌的 `number`，于是把时间段加到纪元上的调用方会静默丢掉单位，而这正是该类型要防的错误。类会把这种相加变成类型错误，也让整数量拆解只有一个归宿。
|
||||
|
||||
**用纳秒保存时间段。** `Temporal` 内部以 `bigint` 携带纳秒，所以纳秒时间段是可表示的。之所以否决，理由与边界保持毫秒相同：计数必须变成 `bigint`，而 `number` 算术、`Date` 与 `JSON.stringify` 都不接受它，于是每个消费方与每条持久记录都要多一次字符串或二进制转换。若改用 `number` 表示纳秒，在当前离线纪元量级上它会被量化到约 256 ns，那是同一个名字下的另一个值。
|
||||
|
||||
**同时为其他消费方加入格式化与 DST 运算。** 目前没有消费方需要本库提供面向模型的格式化或偏移运算：`dsh-time-context` 自己拥有格式化器与时区策略文本。现在加入只会给本库一个没有消费方证据的公开操作集合，违背"每项抽象都绑定当前所有者与需求"的包规则。
|
||||
|
||||
## Consequences
|
||||
|
||||
时间剖面现在只有一个归宿。时刻剖面或时区剖面的变更只做一次、只覆盖一次，新边界导入它而不是复制它。Schedule 的 `domain.ts` 去掉了为时刻、日历日期、本地时间与时区剖面命名的五段正则、`Intl` 规范化与手写日历换算。它仍然导入本库的两个边界常量用于其 UTC 边界日期运算，并把每处可表示性守卫委托给 `isFourDigitYearInstant`，因此范围本身只有一个所有者。
|
||||
|
||||
代价是更宽的已发布接口与更重的依赖图：`dsh-util-time` 增加了对 `@js-temporal/polyfill` 的运行时依赖，因此只导入 `canonicalClientTimeZone` 的消费方也会加载该模块。本库也不再是纯"只做校验与规范化"的包——其 README 与包描述必须说明这一点，其"已知限制"一节现在也记录了它。Schedule 在每个入口保留一层薄映射。本地日历与时刻映射函数以 `never` 默认分支穷尽 switch 本库的封闭原因联合，因此新增原因会让这两个调用点构建失败，而不是静默走兜底分支。时区映射函数则只对 `not_canonical_shape` 分支——当前 IANA 数据不会产生该原因，因此它由 `v8 ignore` 守护而不是 `never` 默认分支——并把 `blank`、`padded`、`not_area_location` 与 `unsupported` 合并成一条诊断。因此日后给 `TimeZoneRejection` 新增原因时会通过编译并静默套用那条通用文案。
|
||||
|
||||
值类型只发布消费方会调用的部分，因此这个时间段只暴露 `dsh-time-context` 用到的构造入口与拆解，其余不发布。某个换算、某个算术运算或 `zero` 恒等元都随第一个需要它的调用方落地；`dsh-schedule` 与 DeepSeek 文件存储里以秒为单位的字段就是将来会要求第二个单位换算的那些跨度，而类已经携带的范围约束与冻结正是让这次添加保持很小的原因。包 README 把这些尚未迁移的边界记为已知限制。
|
||||
|
||||
耗时读数的拆分上收到库、措辞留在一侧：`dsh-time-context` 仍然决定回退的时钟读数钳到零、以及那行紧凑文本怎么写，而 `Duration.decompose()` 回答整数量。这次替换对每个有限样本都逐字不变，用一份覆盖八千多个输入（含负数、小数与一年以上的值）的差分测得。该测量不是提交进仓库的测试：消费方自己那套测试固定了它渲染出的读数（`1d 1h 1m 1s`、`1m 1s`、`4m 2s`，以及被钳到零的那次）。有两个样本会变：`NaN` 原本渲染出 `NaNs`、`+Infinity` 原本渲染出 `Infinityd NaNs`，现在两者都由时间段构造函数抛出，于是非有限的读数在产生它的地方失败，而不是渲染出一段文本。`-Infinity` 样本不变，因为消费方在构造时间段之前已把它钳到零。
|
||||
|
||||
本次未触及、仍归 time-context 的两项：`packages/context/time-context/src/timestamp.ts` 中的 ISO 形状时间戳渲染（那是该包的持久读数字格式），以及其插件内的耗时措辞。浏览器客户端也保留自己的本地化日期渲染与用于展示的偏移读取——它们服务的目的（读者的区域设置）与边界值不同；统一它们意味着先决定共享库是否也要拥有展示格式化，以及届时由谁拥有持久读数字格式。有五处时间代码各自保留实现，原因各不相同。`packages/experimental/tool-session-query/src/input.ts` 解析的剖面比共享入口更宽——秒可省略、小数位不限、并保留下毫秒数字以便精确比较两个时刻——因此换成共享解析器会收窄它接受的输入，而把那条剖面搬进本库是另一项独立的设计。`dsh-schedule` 里的 `Date.parse(record.scheduledAt)` 读的是写入路径已经校验过的值，换成带判别值的解码会在每个读取点新增一个实际不可能发生的拒绝分支，并改变损坏记录的报告方式。`everySeconds`、`afterSeconds` 与 `refreshMarginSeconds` 三处乘法旁边都紧跟一条抛本包自有错误的校验，因此把它们改走会抛自身错误类型的构造函数，会改变调用方看到的失败。客户端上报的 UTC 偏移由 `packages/client/ui-settings-account/src/client/client-metadata.ts` 自行计算而不共享：客户端 bundle 只允许对列入 inline-safe 的包做跨插件值导入，`dsh-util-time` 不在其中，而且它在模块顶层静态导入 `Temporal` polyfill，内联它等于把该 polyfill 打进浏览器；Desktop 的宿主侧则用共享库计算同一个偏移，那里没有这条限制。`dsh-workspace` 用平台的 `toISOString` 写记录时间戳，对每个可表示的纪元那已是规范渲染：共享写入器会拒绝的扩展年份与小数截断两种情形，从 `Date.now()` 与 `SessionHeader` 的纪元出发都不可达，因此在那边采用共享格式化器只会增加一个模块与一条依赖，却不会改变任何字节。
|
||||
@@ -0,0 +1,19 @@
|
||||
# Bilingual-pair consistency record for 2026-09-26-cua-application-consent.md (docs/i18n/README.md): per heading
|
||||
# section, a hash of its English and Chinese blocks outside code blocks and generated regions.
|
||||
# After editing either side, bring the other along and re-record with:
|
||||
# pnpm run verify-translation-pairing --write .agents/notes/implemented/architecture/2026-09-26-cua-application-consent.md
|
||||
/agent-note-application-consent-for-native-computer-use:
|
||||
en: d570ebf4790311f9
|
||||
zh: a6ec87cb3ae3d0f1
|
||||
/agent-note-application-consent-for-native-computer-use/problem:
|
||||
en: b32a7ce6483b9b48
|
||||
zh: ec0938ad032b99d8
|
||||
/agent-note-application-consent-for-native-computer-use/decision:
|
||||
en: b34d24e39879277e
|
||||
zh: 03363665d4682ddb
|
||||
/agent-note-application-consent-for-native-computer-use/alternatives-considered:
|
||||
en: 18b2c124f1d4e601
|
||||
zh: 621a6c9512d5612b
|
||||
/agent-note-application-consent-for-native-computer-use/consequences:
|
||||
en: 4bda3366af65250a
|
||||
zh: 7c83561b4db07284
|
||||
@@ -0,0 +1,45 @@
|
||||
# Agent Note: Application consent for native Computer Use
|
||||
|
||||
Status: implemented
|
||||
|
||||
English | [中文](2026-09-26-cua-application-consent.zh.md)
|
||||
|
||||
## Problem
|
||||
|
||||
macOS privileges authorize an execution host, not a user's choice of target application. Retained app and window objects can outlive that choice. Concurrent permission decisions must not restore access after the user revokes it.
|
||||
|
||||
## Decision
|
||||
|
||||
The CUA executor owns application consent for every object-API and native-tool dispatch. It uses the existing User Questions service for human decisions and profile-scoped domain storage for saved grants. Its fixed approval presentation reuses the tool-approval card without adopting the session's tool-approval policy. Native icons and names are presentation metadata, excluded from saved identities and model results. General tool approval and operating-system privileges remain separate requirements. Arbitrary persistent PTC code and separately authorized shell tools retain their own execution authority.
|
||||
|
||||
System-permission buttons call the native helper on the DSH host and remain available to remote browsers. The [usage documentation](../../../../packages/experimental/cua/README.md#use-this-package) explains where to complete authorization; the page has no persistent remote-access notice.
|
||||
|
||||
Application identity is owned by [bundle-ID consent](2026-10-25-cua-bundle-id-consent.md), which supersedes this note's original path/signature choice. That original choice prevented copied or replaced applications from inheriting access, at the cost of separate grants per installation and no saved grants for unsigned applications. Enforcement and human decision ownership remain as described here.
|
||||
|
||||
Cold application selection prepares an executable identity and handle without launching. The same consent decision guards the private launch continuation, and the helper checks the executable again before launch and binds the resulting process afterward. Selections with a bundle identifier retain that identity after launch; an application without one uses its canonical executable path before and after launch and can save that grant. Preparing metadata before asking avoids starting an application the user refuses.
|
||||
|
||||
Conversation decisions survive provider disposal and DSH restart according to [profile consent storage](2026-10-19-cua-profile-consent-storage.md). That decision owns persistence, migration and cross-process revocation. The executor continues to serialize application selections within a conversation, refuse repeated prompts after denial, and give an explicit long-term grant precedence over conversation refusals.
|
||||
|
||||
Revocation invalidates the Agent connections that retain the application's handles, then awaits native cleanup. Reauthorization uses a fresh connection, so old app and window snapshots cannot become valid again. The [native object decision](2026-09-17-experimental-cua-object-api.md) continues to own process identity, coordinate semantics, and separation from the evaluator.
|
||||
|
||||
## Alternatives considered
|
||||
|
||||
**Trust model instructions or hide controls.** Retained objects and direct tool calls can still reach native operations. The executor must enforce the decision at dispatch.
|
||||
|
||||
**Persist application names or unsigned paths.** A replacement can reuse both. [Bundle-ID consent](2026-10-25-cua-bundle-id-consent.md) owns the identity choices and the decision to share permission between installations.
|
||||
|
||||
**Add an approval database or Session control stream.** User Questions already owns interactive answers. The existing domain service provides durable state without introducing a dedicated database or Session control stream; storage tradeoffs are owned by the profile consent decision.
|
||||
|
||||
**Disable permission buttons based on the browser address.** A user may operate the DSH host through screen sharing and complete authorization there. Port forwarding and proxies make the address an unreliable indication of whether the browser and DSH run on the same computer.
|
||||
|
||||
**Use the nearest GUI ancestor as the permission target.** A source-built Desktop app can sit between Terminal and the helper while macOS still attributes Accessibility and Screen Recording to Terminal. Process responsibility supplies the system’s attribution; ancestry alone does not. The optional SPI adds compatibility risk, so lookup failure omits the application instead of guessing.
|
||||
|
||||
**Keep the native context after revocation.** Its application lookup can return an earlier handle and retain window snapshots. Closing the Agent connection discards its native context through existing transport cleanup; preserving unrelated handles would require a native per-application retirement protocol.
|
||||
|
||||
## Consequences
|
||||
|
||||
Refusing or revoking one application also invalidates other application handles on the same Agent connection. Those applications require fresh selection; session and saved grants remain reusable. Other sessions with independent connections remain unaffected unless they also hold access to the revoked application.
|
||||
|
||||
Explicit enablement may start the shared helper for a read-only permission probe. The helper captures the application identified by macOS process responsibility before readiness releases the launcher, retaining its name and icon after reparenting. The optional native query is dynamically resolved; unavailable attribution uses generic system-prompt guidance. The macOS prompt remains authoritative. Enabling does not request macOS authorization or inspect application content.
|
||||
|
||||
Application decisions and failure results are exercised through policy regressions and the recorded CUA scenario. Desktop binary distribution, signing, and packaged-host permissions remain outside the source-launch workflow.
|
||||
@@ -0,0 +1,45 @@
|
||||
# Agent Note: 原生 Computer Use 的应用授权
|
||||
|
||||
Status: implemented
|
||||
|
||||
[English](2026-09-26-cua-application-consent.md) | 中文
|
||||
|
||||
## 问题
|
||||
|
||||
macOS 权限授权执行宿主，不能表达用户允许操作哪些目标应用。保留的应用和窗口对象可能比用户的许可存活更久。并发授权决定不能在用户撤销后恢复访问。
|
||||
|
||||
## 决策
|
||||
|
||||
CUA 执行器在每次对象 API 和原生工具调用时检查应用授权。人工决定复用 User Questions 服务，长期许可保存在按 profile 隔离的存储域中。通用工具审批和操作系统权限仍是独立要求。任意 persistent PTC 代码和另行授权的 shell 工具保留各自的执行权限。 固定审批呈现复用工具审批卡片，同时保留独立于会话工具审批策略的授权规则。本机图标和名称仅用于展示，不进入保存的身份信息或模型结果。
|
||||
|
||||
系统权限按钮调用运行 DSH 的电脑上的原生 helper，远程访问时仍可使用。授权地点写在[使用说明](../../../../packages/experimental/cua/README.zh.md#use-this-package)中，页面不常驻远程访问提示。
|
||||
|
||||
应用身份由[Bundle ID 授权](2026-10-25-cua-bundle-id-consent.zh.md)负责，取代本记录原先的路径和签名选择。原选择防止应用副本或替换程序继承许可，代价是各安装副本必须分别授权，未签名应用无法保存长期许可。执行检查和用户决定的所有权仍由本记录规定。
|
||||
|
||||
选择尚未运行的应用时，先准备可执行文件身份和句柄，不立即启动。同一授权决定保护内部启动续接，helper 在启动前再次核对可执行文件，并在启动后绑定实际进程。有 Bundle ID 的应用在启动后沿用该身份；没有 Bundle ID 的程序在启动前后使用规范化可执行路径，并可保存该许可。先准备元数据再询问，可以避免启动用户拒绝的应用。
|
||||
|
||||
会话决定按[profile 授权存储](2026-10-19-cua-profile-consent-storage.zh.md)的规则，在提供方卸载和 DSH 重启后保留。该记录负责持久化、迁移和跨进程撤销。执行器继续将同一对话对同一应用的选择串行化，拒绝后不再次询问，显式长期许可优先于会话拒绝。
|
||||
|
||||
撤销使保留目标应用句柄的 Agent 连接失效，并等待原生清理完成。重新授权使用新连接，因此旧应用对象和窗口快照不能重新生效。[原生对象决策](2026-09-17-experimental-cua-object-api.zh.md)继续负责进程身份、坐标语义和与执行器分离的设计。
|
||||
|
||||
## 考虑过的替代方案
|
||||
|
||||
**依赖模型指引或隐藏控件。** 保留的对象和直接工具调用仍能到达原生操作。执行器必须在派发时检查用户决定。
|
||||
|
||||
**保存应用名称或未签名路径。** 替换程序可以复用二者。身份选择和在安装副本之间共用许可的决定由[Bundle ID 授权](2026-10-25-cua-bundle-id-consent.zh.md)负责。
|
||||
|
||||
**增加审批数据库或 Session 控制流。** User Questions 已经负责交互式回答。现有域服务提供持久状态，无须增加专用数据库或 Session 控制流；存储取舍由 profile 授权存储决策负责。
|
||||
|
||||
**根据浏览器访问地址禁用权限按钮。** 用户可能通过屏幕共享操作运行 DSH 的电脑，并在该电脑上完成授权。端口转发和代理使访问地址无法可靠判断浏览器与 DSH 是否运行在同一台电脑上。
|
||||
|
||||
**把最近的 GUI 祖先当作授权对象。** 源码构建的 Desktop 可以位于 Terminal 和 helper 之间，但 macOS 仍将辅助功能和屏幕录制归属于 Terminal。责任进程记录提供系统认定的归属，仅凭父进程链无法确定。可选内部接口有兼容性风险，因此查询失败时省略应用信息，不再猜测。
|
||||
|
||||
**撤销后保留原生状态。** 原生应用查找可能返回旧句柄并保留窗口快照。关闭 Agent 连接可以通过现有传输清理释放其原生状态；保留其他应用的句柄则需要新增按应用销毁状态的原生协议。
|
||||
|
||||
## 影响
|
||||
|
||||
拒绝或撤销一个应用也会使同一 Agent 连接中其他应用的句柄失效。这些应用需要重新选择；会话许可和长期许可仍可复用。其他会话使用独立连接，除非也持有被撤销应用的许可，否则不受影响。
|
||||
|
||||
显式启用可以启动共享 helper 进行只读权限检查。helper 在发布就绪状态、让启动器退出之前，记录 macOS 责任进程对应的应用，因此父进程改变后仍能提供应用名称和图标。可选的本机查询通过动态加载解析，无法取得归属时显示通用系统弹窗指引。授权归属仍以 macOS 提示为准。启用不会申请 macOS 授权或检查应用内容。
|
||||
|
||||
授权决定和失败结果由策略回归测试及 CUA 录制会话验证。桌面安装包的二进制分发、签名和打包宿主权限不属于源码启动流程。
|
||||
+19
@@ -0,0 +1,19 @@
|
||||
# Bilingual-pair consistency record for 2026-09-27-web-search-offered-by-provider-readiness.md (docs/i18n/README.md): per heading
|
||||
# section, a hash of its English and Chinese blocks outside code blocks and generated regions.
|
||||
# After editing either side, bring the other along and re-record with:
|
||||
# pnpm run verify-translation-pairing --write .agents/notes/implemented/architecture/2026-09-27-web-search-offered-by-provider-readiness.md
|
||||
/agent-note-offer-web-search-and-web-fetch-only-while-the-selected-provider-is-ready:
|
||||
en: 9163af91ea0e030d
|
||||
zh: 92e44043b999d32f
|
||||
/agent-note-offer-web-search-and-web-fetch-only-while-the-selected-provider-is-ready/problem:
|
||||
en: 6fac3c73a4415c83
|
||||
zh: f65b61cc1705348b
|
||||
/agent-note-offer-web-search-and-web-fetch-only-while-the-selected-provider-is-ready/decision:
|
||||
en: 458416ed7e47f644
|
||||
zh: 8b4dd820228e9dfd
|
||||
/agent-note-offer-web-search-and-web-fetch-only-while-the-selected-provider-is-ready/alternatives-considered:
|
||||
en: b731254983be656d
|
||||
zh: 5dee2b09f7faa537
|
||||
/agent-note-offer-web-search-and-web-fetch-only-while-the-selected-provider-is-ready/consequences:
|
||||
en: 798faeaa0b406eac
|
||||
zh: 97bbfdaebc84b1d4
|
||||
+51
@@ -0,0 +1,51 @@
|
||||
# Agent Note: Offer web_search and web_fetch only while the selected provider is ready
|
||||
|
||||
Status: implemented
|
||||
|
||||
English | [中文](2026-09-27-web-search-offered-by-provider-readiness.zh.md)
|
||||
|
||||
## Problem
|
||||
|
||||
`dsh-tool-web` registers `web_search` whenever search is enabled, and the [web capability seam decision](2026-06-24-web-capability-seam.md) keeps it visible while the selected provider cannot run. The shipped search provider, `dsh-web-search-deepseek`, authenticates a search with the DeepSeek account token only for a model request on the `deepseek-account` route; every other route needs a configured API key. A Session on an API-key route without a search key was therefore offered a tool whose every call failed with `WEB_PROVIDER_CREDENTIAL_MISSING`. Sessions in one Host can use different routes, a Session can switch routes between requests, and the Web app registers `web_search` once per agent preset, so no registration decision matches every request. The Search and Fetch APIs of `dsh-web-deepseek-api`, which the Web search settings switch selects together, need that credential for both operations, so the same Session was also offered a `web_fetch` whose every call failed.
|
||||
|
||||
## Decision
|
||||
|
||||
Each role of the web capability seam owns one part of a per-step check:
|
||||
|
||||
- **Service Definition.** `WebSearchProvider` and `WebFetchProvider` have an optional `ready(llmProvider)` that answers whether an operation made for a model request on that chat route has a credential to send. It checks configuration only and makes no network calls. `ctx.web.searchReady(llmProvider?)` and `ctx.web.fetchReady(llmProvider?)` resolve the provider with the same rules as `search()` and `fetch()` and return its answer. A provider without `ready()` counts as ready, and a selection failure answers true because the operation reports that failure as a structured `WebError`.
|
||||
- **Service Provider.** `dsh-web-search-deepseek` answers true when the route is `deepseek-account` and `ctx.deepseekAccount.resolveToken()` returns a token for the configured search endpoint, when the section carries a literal `apiKey`, or when `ctx.credentials.describe()` reports the `apiKeyEnv` reference configured (without that service, when the launching environment carries it). It checks credentials in the order `search()` resolves them, and a failed account-token or credential-store read answers false, because `search()` fails on that read instead of trying the next credential. The Search and Fetch API providers of `dsh-web-deepseek-api` share one credential and answer the same way for their API base; their transport repeats these checks, so neither package depends on the other. The providers name no tool or prompt section.
|
||||
- **Consumer.** `dsh-tool-web` registers `web_search` and `web_fetch` with [step activation conditions](../../../../packages/core/tools/README.md#conditional-tools) that ask `ctx.web.searchReady()` and `ctx.web.fetchReady()` about the route of the step's model selection. The agent loop resolves conditions before it assembles the step, so the declared tools, the `tool:web_search` and `tool:web_fetch` prompt sections, PTC program bindings, and dispatch all read the same admitted set.
|
||||
|
||||
The route decides only whether the account token is checked before the API key, which happens on the `deepseek-account` route; an API key counts on every route, so a conversation on another provider's model is offered the DeepSeek web tools whenever a DeepSeek key is configured. The providers do not compare the chat route's endpoint with their own: each operation sends the configured key, `DEEPSEEK_API_KEY` by default, to the configured endpoint, even when the official route chats through a gateway.
|
||||
|
||||
Only presence decides: no API key value is read and no endpoint is contacted, so a wrong key or an endpoint that does not serve the native `web_search_20250305` server tool keeps the tool admitted. A step that does not admit a web tool also refuses calls to it as `UNKNOWN_TOOL`, so a model that repeats an earlier call reaches no provider; an operation made outside a model step resolves its credential when it runs and fails with `WEB_PROVIDER_CREDENTIAL_MISSING` when there is none.
|
||||
|
||||
The request header records the assembled tools, so the agent loop announces each change through tool-registry updates. A route switch, a stored key, or a removed key changes the next request; DeepSeek routes load a returning tool as a deferred addition, and routes without tool-update support receive the complete tool list.
|
||||
|
||||
## Alternatives considered
|
||||
|
||||
**Let the DeepSeek provider remove `web_search` in its own assemble listener.** The seam stays unchanged, but the provider then names another package's tool, prompt section, and PTC transport, and it removes the tool even when the deployment selects another search provider, such as Exa, whose searches would succeed.
|
||||
|
||||
**Extend `available()`.** It is synchronous and takes no request, while this check reads an asynchronous credential store and depends on the request's route. A route-dependent `available()` would also make provider selection depend on the conversation.
|
||||
|
||||
**Read the route from the Session's latest `request/context` event instead of passing it.** That event records the previous request, so a new Session's first request and the first request after a model switch would be decided for the wrong route or for none.
|
||||
|
||||
**Register or unregister `web_search` in `dsh-tool-web`.** Registration is shared by every Session of an agent preset, while credentials depend on each request's route. Unregistering would also make `toolOrder` entries and subagent `toolFilter` restrictions that name `web_search` fail.
|
||||
|
||||
**Remove `web_search` from the assembled request.** A `system-prompt/assemble` listener could drop the declaration and its section, but the tool would stay executable, so a model that repeats an earlier call would still run it, and PTC programs would still bind it. Prompt assembly also no longer carries tool declarations.
|
||||
|
||||
**Offer search only on the DeepSeek account route.** Account tokens are issued only for the official endpoint, so a gateway key could never reach DeepSeek. But every shipped profile defaults to the `deepseek-official` route, so search would be off by default, including the official API-key case.
|
||||
|
||||
**Withhold the tools from other providers' conversations unless search has a key of its own.** A search from another model's conversation bills the DeepSeek key, but DeepSeek search is one of the services that key pays for, and a user who configured it expects search to work whatever model chats. The Web search settings page saves its key under `apiKeyEnv`, `DEEPSEEK_API_KEY` by default, which the chat route also reads, so a key entered there could never serve another model; a `routes` setting that opens them would be one more thing a user has to find.
|
||||
|
||||
**Compare the official chat route's endpoint with the search endpoint.** Withholding the tools or the key when the two endpoints differ in origin keeps a gateway's key away from DeepSeek, but the providers would have to find the chat route's configuration themselves. Taking the first active `dsh-llm-deepseek-api-key` Loader row answers for an unrelated instance when a composition isolates several, which disables a correct route or lets a gateway key through; only the route's owner knows which endpoint serves a request, and an endpoint field in `dsh-llm` would reach the browser through the Remote `listProviders()`. The check would also withhold search from users who chat through a proxy or development endpoint with a key the official search endpoint accepts. Without it, a gateway user's search fails at the configured endpoint.
|
||||
|
||||
**Keep the tool offered and fail at execution.** The model spends a call on a search that cannot authenticate, and the failure repeats on every attempt.
|
||||
|
||||
**Probe the key or endpoint before offering the tool.** A network request per model request adds latency and cost; the user controls configuration, not its validity at that moment.
|
||||
|
||||
## Consequences
|
||||
|
||||
`dsh-web` gains public members: the optional `ready()` of both provider interfaces, `WebRuntime.searchReady()`, and `WebRuntime.fetchReady()`. Each readiness method is the smallest query its one consumer needs, which is how the [observation-surface decision](../../archived/simplification/2026-07-04-drop-unconsumed-web-observation-surface.md) lets a status query return; neither reports availability or selection failures. The Exa, Perplexity, and HTTP fetch providers implement no `ready()`, so their behavior is unchanged, and `web_fetch` stays admitted whenever the switch leaves HTTP fetch selected. A step that does not admit a web tool leaves it out of PTC program bindings too. An endpoint that cannot serve the native server tool keeps the tool admitted and fails each call. Removing a tool on an unchanged route changes the declared tools and misses the prompt cache once; a model switch already invalidates it. Searches and fetches from other providers' conversations bill the configured DeepSeek key, and a deployment whose official route chats through a gateway sends the gateway's key to the configured endpoint, the official one by default, where each operation fails unless that endpoint accepts the key. The DeepSeek web packages read no Loader rows and depend on no LLM package.
|
||||
|
||||
Unit tests pin each role: `packages/web/web/tests/web.spec.ts` covers which provider `searchReady()` and `fetchReady()` ask and their answer on selection failure, `packages/web/web-search-deepseek/tests/deepseek.spec.ts` and `packages/web/web-deepseek-api/tests/readiness.spec.ts` cover each credential case of `ready()` on the account route and on other routes, and `packages/web/tool-web/tests/tool-web.spec.ts` resolves step admission of both tools through the real prompt, tool, and executor services, including the `UNKNOWN_TOOL` refusal of a call in a step that withheld the tool. In real compositions, the shipped headless keyless smoke test and the `web-search-unconfigured` recorded-session snapshot, whose search key references are unset, pin the withheld search tool. Snapshot replays supply a placeholder DeepSeek key, so their tool lists do not depend on the runner's environment; with it, the `pi-ai-conversation-updates` conversation on a pi-ai route keeps `web_search`.
|
||||
+51
@@ -0,0 +1,51 @@
|
||||
# Agent Note: 仅在选中的提供方就绪时提供 web_search 与 web_fetch
|
||||
|
||||
Status: implemented
|
||||
|
||||
[English](2026-09-27-web-search-offered-by-provider-readiness.md) | 中文
|
||||
|
||||
## Problem
|
||||
|
||||
`dsh-tool-web` 在启用搜索时总会注册 `web_search`，而 [web 能力 seam 决策](2026-06-24-web-capability-seam.zh.md)让它在选中的提供方无法运行时仍然可见。发行版的搜索提供方 `dsh-web-search-deepseek` 只对 `deepseek-account` 路由上的模型请求使用 DeepSeek 账号 token 鉴权；其他路由都需要已配置的 API 密钥。因此，API 密钥路由上没有搜索密钥的会话会获得一个每次调用都以 `WEB_PROVIDER_CREDENTIAL_MISSING` 失败的工具。同一 Host 中的会话可以使用不同路由，一个会话可以在请求之间切换路由，而 Web 应用按 agent preset 只注册一次 `web_search`，因此任何注册层面的决定都无法与每个请求相符。Web 搜索设置开关会同时选中 `dsh-web-deepseek-api` 的 Search 与 Fetch API，两个操作都需要这份凭据，因此同一会话还会获得一个每次调用都失败的 `web_fetch`。
|
||||
|
||||
## Decision
|
||||
|
||||
web 能力 seam 的每个角色各负责逐步骤检查的一部分：
|
||||
|
||||
- **Service Definition。** `WebSearchProvider` 与 `WebFetchProvider` 有一个可选的 `ready(llmProvider)`，回答为该对话路由上的模型请求发起的操作是否有可发送的凭据。它只检查配置，不发起网络调用。`ctx.web.searchReady(llmProvider?)` 与 `ctx.web.fetchReady(llmProvider?)` 按与 `search()`、`fetch()` 相同的规则解析提供方并返回其回答。没有 `ready()` 的提供方视为就绪；选择失败时回答 true，因为对应操作会把该失败报告为结构化 `WebError`。
|
||||
- **Service Provider。** `dsh-web-search-deepseek` 在以下任一情况下回答 true：路由为 `deepseek-account` 且 `ctx.deepseekAccount.resolveToken()` 为配置的搜索端点返回 token；配置段带有字面 `apiKey`；或 `ctx.credentials.describe()` 报告 `apiKeyEnv` 引用已配置（没有该服务时，启动环境中存在该变量）。它按 `search()` 解析凭据的顺序检查凭据，读取账号 token 或凭据存储失败时回答 false，因为 `search()` 会在该次读取上失败，而不会尝试下一种凭据。`dsh-web-deepseek-api` 的 Search 与 Fetch API 提供方共用一份凭据，并对其 API 基础地址以同样方式回答；它们的传输层重复了这些检查，因此两个包互不依赖。提供方不点名任何工具或提示词段落。
|
||||
- **Consumer。** `dsh-tool-web` 注册 `web_search` 与 `web_fetch` 时各带一个[步骤激活条件](../../../../packages/core/tools/README.zh.md#conditional-tools)，以该步骤模型选择的路由询问 `ctx.web.searchReady()` 与 `ctx.web.fetchReady()`。agent loop 在组装该步骤之前解析各条件，因此声明的工具、`tool:web_search` 与 `tool:web_fetch` 提示词段落、PTC 程序绑定与派发都读取同一个准入集合。
|
||||
|
||||
路由只决定是否在 API 密钥之前检查账号 token，这只发生在 `deepseek-account` 路由上；API 密钥在任何路由上都算数，因此只要配置了 DeepSeek 密钥，使用其他提供方模型的对话也会获得 DeepSeek Web 工具。提供方不比较聊天路由的地址与自己的端点：即使官方路由经网关聊天，每次操作也把配置的密钥（默认 `DEEPSEEK_API_KEY`）发往配置的端点。
|
||||
|
||||
只看凭据是否存在：不读取 API 密钥的值，也不访问任何端点，因此错误的密钥，或不提供原生 `web_search_20250305` 服务器工具的端点，仍会让该工具保持准入。未准入某个 Web 工具的步骤也会以 `UNKNOWN_TOOL` 拒绝对它的调用，因此模型重复先前的调用也到达不了任何提供方；在模型步骤之外发起的操作在运行时解析凭据，没有凭据时以 `WEB_PROVIDER_CREDENTIAL_MISSING` 失败。
|
||||
|
||||
请求头记录组装后的工具，因此 agent loop（智能体循环）通过工具注册表更新宣告每次变化。路由切换、存储密钥或删除密钥都会改变下一个请求；DeepSeek 路由以延迟加载的新增方式载入重新提供的工具，不支持工具更新的路由则接收完整工具列表。
|
||||
|
||||
## Alternatives considered
|
||||
|
||||
**让 DeepSeek 提供方在自己的 assemble 监听器中移除 `web_search`。** seam 保持不变，但提供方因此要点名另一个包的工具、提示词段落与 PTC 传输工具；而且即使部署选择了另一个搜索成功的提供方（例如 Exa），它也会移除该工具。
|
||||
|
||||
**扩展 `available()`。** 它是同步的且不接收请求，而这项检查要读取异步凭据存储，并取决于请求的路由。依赖路由的 `available()` 还会让提供方选择取决于对话。
|
||||
|
||||
**从会话最近的 `request/context` 事件读取路由，而不是传入路由。** 该事件记录的是上一个请求，因此新会话的首个请求，以及模型切换后的首个请求，会按错误的路由判断，或根本没有路由可用。
|
||||
|
||||
**在 `dsh-tool-web` 中注册或注销 `web_search`。** 注册由同一 agent preset 的所有会话共享，而凭据取决于每个请求的路由。注销还会使点名 `web_search` 的 `toolOrder` 条目和 subagent `toolFilter` 限制失败。
|
||||
|
||||
**从组装好的请求中移除 `web_search`。** `system-prompt/assemble` 监听器可以删掉该声明及其段落，但工具仍可执行，因此模型重复先前的调用时仍会运行它，PTC 程序也仍能绑定它。提示词组装也已不再携带工具声明。
|
||||
|
||||
**只在 DeepSeek 账号路由上提供搜索。** 账号 token 只对官方端点签发，因此网关的密钥不可能到达 DeepSeek。但所有发行 profile 的默认路由都是 `deepseek-official`，搜索会因此默认关闭，连官方 API 密钥的情况也一并关闭。
|
||||
|
||||
**除非搜索有自己的密钥，否则不向其他提供方的对话提供这些工具。** 其他模型对话中的搜索会由 DeepSeek 密钥计费，但 DeepSeek 搜索本就是该密钥付费使用的服务之一，配置了它的用户也期望无论用哪个模型对话，搜索都能用。Web 搜索设置页把密钥存在 `apiKeyEnv` 指向的引用下，默认是聊天路由也在读取的 `DEEPSEEK_API_KEY`，因此在那里输入的密钥永远无法服务其他模型；再加一个开放这些路由的 `routes` 配置项，只会让用户多找一样东西。
|
||||
|
||||
**比较官方聊天路由的端点与搜索端点。** 两个端点不同源时撤下工具或不发送密钥，能让网关的密钥远离 DeepSeek，但提供方得自己找出聊天路由的配置。取第一条激活的 `dsh-llm-deepseek-api-key` Loader 行时，如果组合隔离了多个实例，回答的可能是无关的实例，从而关掉正确的路由，或放过网关的密钥；只有路由的所有者知道哪个端点服务某个请求，而在 `dsh-llm` 加地址字段会让它经 Remote 方法 `listProviders()` 进入浏览器。这项检查还会让经代理或开发端点对话、而密钥能被官方搜索端点接受的用户失去搜索。不做这项检查时，网关用户的搜索会在配置的端点上失败。
|
||||
|
||||
**保持工具可见，在执行时失败。** 模型会把一次调用花在无法鉴权的搜索上，并且每次尝试都会重复失败。
|
||||
|
||||
**提供工具前探测密钥或端点。** 每个模型请求都发起一次网络请求会增加延迟与成本；用户控制的是配置本身，而不是它在那一刻是否有效。
|
||||
|
||||
## Consequences
|
||||
|
||||
`dsh-web` 增加以下公共成员：两个提供方接口上可选的 `ready()`、`WebRuntime.searchReady()` 与 `WebRuntime.fetchReady()`。每个就绪方法都是其唯一消费方所需的最小查询，这正是[观测接口决策](../../archived/simplification/2026-07-04-drop-unconsumed-web-observation-surface.md)允许状态查询回归的方式；它们既不报告可用性，也不报告选择失败。Exa、Perplexity 与 HTTP 抓取提供方没有实现 `ready()`，其行为不变；只要开关让 HTTP 抓取保持选中，`web_fetch` 就始终准入。未准入某个 Web 工具的步骤，其 PTC 程序绑定中也没有它。无法提供原生服务器工具的端点仍会让工具保持准入，并使每次调用失败。在路由不变时移除工具会改变声明的工具，并使提示词缓存失效一次；模型切换本身已经使缓存失效。其他提供方对话中的搜索与抓取由配置的 DeepSeek 密钥计费；官方路由经网关对话的部署会把网关的密钥发往配置的端点（默认是官方端点），除非该端点接受这个密钥，否则每次操作都会失败。DeepSeek Web 包不读取 Loader 的行，也不依赖任何 LLM 包。
|
||||
|
||||
单元测试分别固定每个角色：`packages/web/web/tests/web.spec.ts` 覆盖 `searchReady()` 与 `fetchReady()` 询问哪个提供方以及选择失败时的回答，`packages/web/web-search-deepseek/tests/deepseek.spec.ts` 与 `packages/web/web-deepseek-api/tests/readiness.spec.ts` 覆盖 `ready()` 在账号路由与其他路由上的每种凭据情况，`packages/web/tool-web/tests/tool-web.spec.ts` 通过真实的提示词、工具与执行器服务解析两个工具的步骤准入，包括在撤下该工具的步骤中调用它时以 `UNKNOWN_TOOL` 拒绝。在真实组合中，发行版 headless 无密钥冒烟测试与 `web-search-unconfigured` 录制会话快照的搜索密钥引用都未设置，二者固定了搜索工具的撤下行为。快照回放提供占位 DeepSeek 密钥，因此其工具列表不依赖运行环境；借助该密钥，`pi-ai-conversation-updates` 中 pi-ai 路由上的对话保留 `web_search`。
|
||||
+2
-2
@@ -33,5 +33,5 @@
|
||||
en: 939cedceed200cb2
|
||||
zh: c7bb02d0da400c8d
|
||||
/agent-note-refresh-runtime-resolution-after-package-operations-and-expire-hmr-package-configuration/consequences:
|
||||
en: 1b9e31b4e773fac5
|
||||
zh: c140ce07fc64bd55
|
||||
en: 5a0120a6a0d48912
|
||||
zh: 649e7bc118bda1a2
|
||||
|
||||
+1
-1
@@ -113,5 +113,5 @@ Tests need no API key and make no model calls.
|
||||
|
||||
- With HMR, supported package operations publish the updated private dependencies and remove unused mappings after plugins stop. Without HMR, a pending startup-bundle disablement defers later publications until restart, preserving running plugins' mappings.
|
||||
- In the supported thread, package.json configuration reads use the changed fields; JSON modules retain their own reload behavior. The separate module, loader-thread, and Worker limitations above still apply.
|
||||
- Package configuration below expired directories is parsed in JavaScript and must keep the native reader's field and error semantics; tests compare it with the native reader on Node 22, 24, and 26.
|
||||
- Package configuration below expired directories is parsed in JavaScript and must keep the native reader's field and error semantics; tests compare it with the native reader on Node 24 and 26.
|
||||
- The implementation depends on several Node internal interfaces, and these tests must run again for Node upgrades.
|
||||
|
||||
+1
-1
@@ -113,5 +113,5 @@ binding 的 `getNearestParentPackageJSON` 只被 `package_json_reader` 自己调
|
||||
|
||||
- 有 HMR 时，支持的包操作发布更新后的私有依赖，并在插件停止后移除不再需要的映射。没有 HMR 时，待生效的启动 bundle 停用会将后续发布延迟到重启，保留运行中插件的映射。
|
||||
- 在支持的线程内，package.json 配置读取使用更新后的字段；JSON 模块保留自己的重载行为。上述模块、loader 线程及 Worker 的独立限制仍然适用。
|
||||
- 包配置读取改由 JS 解析 package.json，需要与原生读取保持字段和错误语义一致；测试在 Node 22、24、26 上与原生读取逐项比较。
|
||||
- 包配置读取改由 JS 解析 package.json，需要与原生读取保持字段和错误语义一致；测试在 Node 24、26 上与原生读取逐项比较。
|
||||
- 依赖多个 Node internal 接口，Node 升级时需要重跑这些测试。
|
||||
|
||||
+4
-4
@@ -9,14 +9,14 @@
|
||||
en: 6aa396e12264ee48
|
||||
zh: 56849a18acaf830a
|
||||
/agent-note-initial-draft-content-and-structured-reference-restoration/decision:
|
||||
en: 9cf2afd9d5e663e9
|
||||
zh: ad59b1bec6ec4666
|
||||
en: 1a370f23ee32b6a4
|
||||
zh: fb969ec929a6c7c9
|
||||
/agent-note-initial-draft-content-and-structured-reference-restoration/decision/data-model:
|
||||
en: 7f33895364a9f5cc
|
||||
zh: f1c79ea15f5c151e
|
||||
/agent-note-initial-draft-content-and-structured-reference-restoration/decision/classes-and-methods:
|
||||
en: ca81423a57f898a0
|
||||
zh: 98962cc1c6bce113
|
||||
en: e57394545d9d93ff
|
||||
zh: 5ab142e661750b82
|
||||
/agent-note-initial-draft-content-and-structured-reference-restoration/decision/data-flow:
|
||||
en: dd57e639e9328f1d
|
||||
zh: 5e16cb2e3a73597c
|
||||
|
||||
+2
-2
@@ -12,7 +12,7 @@ New-task entry points need to place unsent content in the composer. A draft cont
|
||||
|
||||
Keep the existing `SessionInputShell`, `DraftEditorRuntime`, Conversation store, and Session reference lifetime. Plain text and structured drafts enter through the input model. Initial import finishes before `InputHub.shellFor()` returns, without React effects restoring text. Existing input objects are not restored again. React mounts the same editor and binds the existing persistence callback.
|
||||
|
||||
The second parameter of `startSession(workspaceId?, options?)` contains `prompt` and `clearPreviousDraft`. `prompt` accepts only a string; structured drafts remain internal to restoration and Workspace transfer. Omitting options preserves the existing flow. Without clearing, existing content is preserved and only an empty draft adopts the prompt. Explicit clearing replaces the target Session's text document, without deleting attachments or changing other Sessions. Prefilling does not send, execute commands, or change `blank`.
|
||||
The second parameter of `startSession(workspaceId?, options?)` contains `prompt`, `whenDraftExists`, and `clearPreviousDraft`. `prompt` accepts only a string; structured drafts remain internal to restoration and Workspace transfer. Omitting options preserves the existing flow. An empty draft adopts the prompt. When the target already has text or attachments, `whenDraftExists` decides: `keep` (the default) preserves it, `replace` replaces the target Session's text document with the prompt or clears it without one, and `append` adds the prompt as new paragraphs after the existing text and references. Neither deletes attachments or changes other Sessions. `clearPreviousDraft: true` acts as `replace` only when `whenDraftExists` is omitted. Prefilling does not send, execute commands, or change `blank`.
|
||||
|
||||
### Data model
|
||||
|
||||
@@ -41,7 +41,7 @@ The existing `dsh.conversation.<sessionId>` key remains. Readers accept both leg
|
||||
|
||||
There is no new draft service, storage key, general task framework, or Session creation entry point. SlotRenderer, Host Session logs, command execution, and file-discovery RPCs are unchanged. `InputActions` remains the shared input-action entry; components receive no separate content-initialization callback.
|
||||
|
||||
The call parameters are `startSession(workspaceId?: WorkspaceId, options?: StartSessionOptions)`, `requestDraftInitialization(binding: SessionBinding, options: DraftInitializationOptions)`, `SessionInputShell.requestDraftInitialization(options)`, and the internal `SessionInputShell.setDraft(input: string | DraftSnapshot)`. `StartSessionOptions` aliases `DraftInitializationOptions`, whose fields are `prompt?: string` and `clearPreviousDraft?: boolean`. A shallow copy captures these values before asynchronous creation, and the result addresses only the retained target binding. Initialization distinguishes applied, preserved, and submission-blocked outcomes. Refusal does not clear first; superseded navigation does not write a draft.
|
||||
The call parameters are `startSession(workspaceId?: WorkspaceId, options?: StartSessionOptions)`, `requestDraftInitialization(binding: SessionBinding, options: DraftInitializationOptions)`, `SessionInputShell.requestDraftInitialization(options)`, and the internal `SessionInputShell.setDraft(input: string | DraftSnapshot)`. `StartSessionOptions` extends `DraftInitializationOptions`, whose fields are `prompt?: string`, `whenDraftExists?: 'replace' | 'append' | 'keep'`, and `clearPreviousDraft?: boolean`. A shallow copy captures these values before asynchronous creation, and the result addresses only the retained target binding. Initialization distinguishes applied, preserved, and submission-blocked outcomes. Refusal does not clear first; superseded navigation does not write a draft.
|
||||
|
||||
### Data flow
|
||||
|
||||
|
||||
+2
-2
@@ -12,7 +12,7 @@ Status: implemented
|
||||
|
||||
保留现有 `SessionInputShell`、`DraftEditorRuntime`、Conversation store 和 Session 引用生命周期。普通文字与结构化草稿统一经过输入模型导入；初始导入在 `InputHub.shellFor()` 返回对象前完成，不由 React effect 恢复文字。已存在的输入对象不重新恢复。React 只挂载同一编辑器，并绑定现有持久化回调。
|
||||
|
||||
`startSession(workspaceId?, options?)` 的第二参数保留 `prompt` 与 `clearPreviousDraft`。`prompt` 仅接受字符串；结构化草稿只用于内部恢复和工作区携带。无选项时维持原流程。不清空时保留已有内容，空稿才采用 prompt；显式清空作用于目标 Session 的文字文档，不删除附件，也不修改其他 Session。预填不自动发送、执行命令或改变 `blank`。
|
||||
`startSession(workspaceId?, options?)` 的第二参数包含 `prompt`、`whenDraftExists` 与 `clearPreviousDraft`。`prompt` 仅接受字符串；结构化草稿只用于内部恢复和工作区携带。无选项时维持原流程。空稿直接采用 prompt。目标已有文字或附件时由 `whenDraftExists` 决定：`keep`（默认）保留原稿，`replace` 用 prompt 替换目标 Session 的文字文档、无 prompt 时清空，`append` 在原有文字与引用之后另起段落追加 prompt。三者都不删除附件，也不修改其他 Session。只有未传 `whenDraftExists` 时，`clearPreviousDraft: true` 才等同 `replace`。预填不自动发送、执行命令或改变 `blank`。
|
||||
|
||||
### 数据模型
|
||||
|
||||
@@ -41,7 +41,7 @@ Status: implemented
|
||||
|
||||
不新增草稿服务、存储 key、通用任务框架或另一套 Session 创建入口；不改 SlotRenderer、Host Session 日志、命令执行和文件发现 RPC。`InputActions` 保留统一输入操作入口，组件不单独注入另一条内容初始化回调。
|
||||
|
||||
调用参数依次为 `startSession(workspaceId?: WorkspaceId, options?: StartSessionOptions)`、`requestDraftInitialization(binding: SessionBinding, options: DraftInitializationOptions)`、`SessionInputShell.requestDraftInitialization(options)`，以及内部的 `SessionInputShell.setDraft(input: string | DraftSnapshot)`。`StartSessionOptions` 直接引用 `DraftInitializationOptions`，字段为 `prompt?: string` 和 `clearPreviousDraft?: boolean`；进入异步创建前浅拷贝这些值，结果只作用于最终保留的 binding。初始化结果区分已应用、保留原稿和提交期间拒绝；拒绝不先清空，导航被后续操作取消时不写稿。
|
||||
调用参数依次为 `startSession(workspaceId?: WorkspaceId, options?: StartSessionOptions)`、`requestDraftInitialization(binding: SessionBinding, options: DraftInitializationOptions)`、`SessionInputShell.requestDraftInitialization(options)`，以及内部的 `SessionInputShell.setDraft(input: string | DraftSnapshot)`。`StartSessionOptions` 扩展 `DraftInitializationOptions`，字段为 `prompt?: string`、`whenDraftExists?: 'replace' | 'append' | 'keep'` 和 `clearPreviousDraft?: boolean`；进入异步创建前浅拷贝这些值，结果只作用于最终保留的 binding。初始化结果区分已应用、保留原稿和提交期间拒绝；拒绝不先清空，导航被后续操作取消时不写稿。
|
||||
|
||||
### 数据流
|
||||
|
||||
|
||||
Some files were not shown because too many files have changed in this diff Show More
Reference in New Issue
Block a user