refactor(e2b): keep code runtime host-local

packages/e2b/e2b/README.i18n.yaml

@@ -2,5 +2,5 @@
 # side as of the last confirmed-consistent state. Both languages carry equal authority;
 # after editing either side, bring the other along and re-record with:
 #   pnpm run verify-translation-pairing --write packages/e2b/e2b/README.md
-README.md: 7ade7c3d6522d8fa6d54d7011766238451b17c9a
-README.zh.md: b683f33d2211106cf422e780b2b37904b0c640ad
+README.md: 52f99178ce8c06e61c13ea9364769ac887db4410
+README.zh.md: 98ba7e79841f548ff6465fda4bc37170c17bc6e0

packages/e2b/e2b/README.md

@@ -38,7 +38,7 @@ No direct invalidation; this package does not contribute request tokens.
 
 ## Known Limitations and Deferred Work
 
-- **This is not a whole-harness runtime** — Cordis services, agent/session state, session logs, LLM requests, skills, and SDK-side buffers stay in the host process.
+- **This is not a whole-harness runtime** — Cordis services, the worker-backed Code Runtime, agent/session state, session logs, LLM requests, skills, and SDK-side buffers stay in the host process.
 - **Sandbox state is ephemeral** — disposal and timeout delete the sandbox; reconnect, pause/leave retention, templates, volumes, and snapshots are outside this POC.
 - **No deployment platform is configured** — network policy, host-workspace synchronization, and sandbox discovery are outside this POC.
 - **`cwd` is a resolution convention, not containment** — adapters and commands can address other sandbox paths; E2B network access retains the base image's policy.

packages/e2b/e2b/README.zh.md

@@ -38,7 +38,7 @@
 
 ## 已知限制与延后工作
 
-- **这不是完整的 harness 运行时**：Cordis 服务、agent（智能体）／会话状态、会话日志、LLM（大语言模型）请求、skill（技能）和 SDK 侧缓冲仍留在宿主进程中。
+- **这不是完整的 harness 运行时**：Cordis 服务、基于 worker 的代码运行时、agent（智能体）／会话状态、会话日志、LLM（大语言模型）请求、skill（技能）和 SDK 侧缓冲仍留在宿主进程中。
 - **沙箱状态是短暂的**：资源释放和超时都会删除沙箱；重新连接、pause/leave 保留、模板、卷和快照均不在本 POC 范围内。
 - **没有配置部署平台**：网络策略、宿主工作区同步和沙箱发现均不在本 POC 范围内。
 - **`cwd` 是解析约定，而不是包含边界**：适配器和命令可以访问沙箱中的其他路径；E2B 网络访问也继续采用基础镜像的策略。

packages/e2b/e2b/tests/composition.e2e.ts

@@ -57,7 +57,7 @@ describe.skipIf(!process.env.E2B_API_KEY)('E2B live Loader composition', () => {
       const ptyFiber = await ctx.plugin(PtyService)
       const subprocessFiber = await ctx.plugin(E2BSubprocessService)
       const node = await ctx.subprocess.resolveExecutable('node')
-      const relativeNodePath = posix.relative(ctx.subprocess.cwd, posix.dirname(node)) || '.'
+      const relativeNodePath = posix.relative(ctx.e2b.cwd, posix.dirname(node)) || '.'
       await expect(ctx.subprocess.resolveExecutable('node', { PATH: relativeNodePath })).resolves.toBe(node)
       await expect(sandbox.files.read(profileLeakPath)).rejects.toBeInstanceOf(FileNotFoundError)
       const environmentProbe = ctx.subprocess.spawn({
@@ -117,7 +117,7 @@ describe.skipIf(!process.env.E2B_API_KEY)('E2B live Loader composition', () => {
     }
   }, 70_000)
 
-  it('runs FS, Bash, PTY, LSP, and Code Runtime in one sandbox and deletes it', async () => {
+  it('runs FS, Bash, PTY, and LSP in one sandbox and deletes it', async () => {
     const { stdout, stderr } = await runLoaderSmoke({
       label: 'E2B composition',
       tempDirPrefix: 'dsh-e2b-composition-',
@@ -157,9 +157,6 @@ describe.skipIf(!process.env.E2B_API_KEY)('E2B live Loader composition', () => {
         interrupted: { sessionStatus: { kind: 'running' } },
         treeCleanup: true,
       },
-      descendantPipe: { value: true, logs: [] },
-      descendantCleanup: true,
-      lingeringCodeRunners: 0,
     })
     const terminalMotd = (output.terminal as { motd: string }).motd
     expect(terminalMotd.length).toBeGreaterThan(0)
@@ -171,10 +168,6 @@ describe.skipIf(!process.env.E2B_API_KEY)('E2B live Loader composition', () => {
     expect(['stdin_read', 'inferred_idle']).toContain(
       (output.terminal as { interrupted: { waitReason: string } }).interrupted.waitReason,
     )
-    expect(output.code).toEqual({
-      value: { doubled: 42, typed: true },
-      logs: ['remote-log 你好 42'],
-    })
     const apiKey = process.env.E2B_API_KEY
     if (apiKey === undefined) throw new Error('E2B_API_KEY disappeared during the live composition test')
     await expect(Sandbox.getInfo(String(output.sandboxId), { apiKey })).rejects.toBeInstanceOf(SandboxNotFoundError)