fix(code-runtime): settle Python provider contracts

2026-09-11 04:00:38 +00:00 · 2026-08-31 15:50:45 +08:00
parent 8e9d5467b0
commit 7f84a825c9
33 changed files with 1145 additions and 223 deletions
@@ -2,5 +2,5 @@
 # side as of the last confirmed-consistent state. Both languages carry equal authority;
 # after editing either side, bring the other along and re-record with:
 #   pnpm run verify-translation-pairing --write packages/code-runtime/code-runtime/README.md
-README.md: 507b9f13539abbf31250385657f54d9f1d18e777
-README.zh.md: 2fd76fce6bb426e377d42572fa3754a1cab7cd33
+README.md: e7f393f0070ac29d5e90eb146765d891cafeec2f
+README.zh.md: 96a21ededad0ed5c49837f41f60c66a5285f769d
@@ -29,7 +29,7 @@ Choose this package when you compose a deployment that executes model-written pr

 ### Run a program

-Give the runtime a program source and one or more binding namespaces. Each namespace becomes one global object of async functions inside the program — PTC mode passes one under `tools`. The program runs as the body of an async function, so top-level `await` and `return` work; a lossless-JSON completion becomes `result.value`, emitted text arrives in order as `result.logs`, and any failure is reported in `result.error` with a kind you can branch on. The runtime never rejects for a program failure — rejection means you misused the seam, for example by submitting a run after disposal.
+Give the runtime a program source and one or more binding namespaces. Each namespace becomes one global object of async functions inside the program — PTC mode passes one under `tools`. The program runs as the body of an async function, so top-level `await` and `return` work; a lossless-JSON completion becomes `result.value`, each output channel preserves its own order in `result.logs` while cross-channel interleaving is backend-dependent, and any failure is reported in `result.error` with a kind you can branch on. The runtime never rejects for a program failure — rejection means you misused the seam, for example by submitting a run after disposal.

 ```text
 const result = await ctx.codeRuntime.run({
@@ -73,7 +73,7 @@ The exhaustive semantics live in the [code runtime subsystem reference](../../..

 ### Vocabulary

-`CodeRunRequest` (`program`, `bindings`, `signal?`) carries everything the runtime acts on; defaulting (time budgets, output caps) is each provider's validated config, never a hidden `??` inside `run()`. `bindings` is a list of `CodeBindingNamespace`s (`global` + `functions` + optional `errorClass`), each exposed to the program as one global object of async callables returning `CodeJsonValue` — the seam's structural lossless-JSON type. An `errorClass` descriptor names a real program-global constructor and the own property that receives the rejected member name, so backends never learn consumer terms such as `ToolCallError`. `CodeRunResult` reports the lossless-JSON completion `value?`, ordered `logs: string[]`, and `error?` (`CodeRunFailure`: orthogonal `kind` + model-feedable `message`). See `src/types.ts` for the full contracts.
+`CodeRunRequest` (`program`, `bindings`, `signal?`) carries everything the runtime acts on; defaulting (time budgets, output caps) is each provider's validated config, never a hidden `??` inside `run()`. `bindings` is a list of `CodeBindingNamespace`s (`global` + `functions` + optional `errorClass`), each exposed to the program as one global object of async callables returning `CodeJsonValue` — the seam's structural lossless-JSON type. An `errorClass` descriptor names a real program-global constructor and the own property that receives the rejected member name, so backends never learn consumer terms such as `ToolCallError`. `CodeRunResult` reports the lossless-JSON completion `value?`, per-channel-ordered `logs: string[]` with backend-dependent cross-channel interleaving, and `error?` (`CodeRunFailure`: orthogonal `kind` + model-feedable `message`). See `src/types.ts` for the full contracts.

 ### Portable identifiers

@@ -29,7 +29,7 @@ kind: "package-reference"

 ### 运行一个程序

-向运行时提供程序源码与一个或多个绑定命名空间。每个命名空间会成为程序内的一个全局异步函数对象——PTC mode 在 `tools` 下传入一个。程序作为异步函数的函数体运行，因此顶层 `await`／`return` 可用；无损 JSON 完成值成为 `result.value`，输出的文本按顺序进入 `result.logs`，任何失败都以 `result.error` 报告并带有可分支的 kind。运行时绝不会因程序失败而 reject——reject 意味着你误用了 seam，例如在 dispose（资源释放）后提交运行。
+向运行时提供程序源码与一个或多个绑定命名空间。每个命名空间会成为程序内的一个全局异步函数对象——PTC mode 在 `tools` 下传入一个。程序作为异步函数的函数体运行，因此顶层 `await`／`return` 可用；无损 JSON 完成值成为 `result.value`，每个输出通道在 `result.logs` 中保留自身顺序而跨通道交错由后端决定，任何失败都以 `result.error` 报告并带有可分支的 kind。运行时绝不会因程序失败而 reject——reject 意味着你误用了 seam，例如在 dispose（资源释放）后提交运行。

 ```text
 const result = await ctx.codeRuntime.run({
@@ -73,7 +73,7 @@ binding-global 与 error-class 名称是语言可移植的：必须匹配 `[A-Za

 ### 词汇

-`CodeRunRequest`（`program`、`bindings`、`signal?`）携带运行时操作所需的全部内容；默认值（时间预算、输出上限）来自各提供方的已验证配置，绝不是 `run()` 内部隐藏的 `??`。`bindings` 是 `CodeBindingNamespace` 列表（`global` + `functions` + 可选 `errorClass`），每个命名空间作为程序内的一个全局异步可调用函数对象公开，返回 `CodeJsonValue`——seam 的结构性无损 JSON 类型。`errorClass` 描述符点名真实的程序全局构造器，以及用于接收被拒绝成员名称的自有属性，因此后端永远不会得知 `ToolCallError` 之类的 Consumer 术语。`CodeRunResult` 报告无损 JSON 完成值 `value?`、有序的 `logs: string[]` 和 `error?`（`CodeRunFailure`：正交 `kind` + 可反馈给模型的 `message`）。完整约定见 `src/types.ts`。
+`CodeRunRequest`（`program`、`bindings`、`signal?`）携带运行时操作所需的全部内容；默认值（时间预算、输出上限）来自各提供方的已验证配置，绝不是 `run()` 内部隐藏的 `??`。`bindings` 是 `CodeBindingNamespace` 列表（`global` + `functions` + 可选 `errorClass`），每个命名空间作为程序内的一个全局异步可调用函数对象公开，返回 `CodeJsonValue`——seam 的结构性无损 JSON 类型。`errorClass` 描述符点名真实的程序全局构造器，以及用于接收被拒绝成员名称的自有属性，因此后端永远不会得知 `ToolCallError` 之类的 Consumer 术语。`CodeRunResult` 报告无损 JSON 完成值 `value?`、通道内有序且跨通道交错由后端决定的 `logs: string[]`，以及 `error?`（`CodeRunFailure`：正交 `kind` + 可反馈给模型的 `message`）。完整约定见 `src/types.ts`。

 ### 可移植标识符

@@ -120,7 +120,11 @@ export interface CodeRunResult {
   * rendered string; a failed or value-less run leaves this absent.
   */
  value?: CodeJsonValue
-  /** Text the program emitted, in order, bounded only as part of the outer result. */
+  /**
+   * Captured text. Each source channel preserves emission order; interleaving
+   * across independent channels is backend-dependent. Bounded only as part of
+   * the outer result.
+   */
  logs: string[]
  /** Present iff the run failed; see {@link CodeRunFailure} for the taxonomy. */
  error?: CodeRunFailure