refactor(daemon): split kernel.ts into focused modules #89

2026-04-24T11:39:29Z

xingyue commented

2026-04-24 11:39:29 +00:00

What

拆分 kernel.ts God Object 为多个职责清晰的模块。

Why

kernel.ts 617 LOC 同时负责 worker 进程管理、配置热重载、signal 路由、IPC 启停、文件监听，职责过重。详见 #82。

Changes

文件	LOC	说明
`worker-pool.ts`	211	新建。sense worker 的 fork/shutdown/restart/崩溃重拉/全量关闭
`kernel-file-watch.ts`	92	新建。sense/workflow/nerve.yaml 文件变更处理（热重载）
`kernel-sense-groups.ts`	29	新建。group 查找工具函数
`kernel.ts`	380	从 617 → 380 LOC，只保留编排逻辑：组装模块、消息路由、scheduler、IPC
`worker-pool.test.ts`	-	新建。8 个测试用例全部通过

Ref

Closes #86 | Parent: #82

## What 拆分 kernel.ts God Object 为多个职责清晰的模块。 ## Why kernel.ts 617 LOC 同时负责 worker 进程管理、配置热重载、signal 路由、IPC 启停、文件监听，职责过重。详见 #82。 ## Changes | 文件 | LOC | 说明 | |------|-----|------| | `worker-pool.ts` | 211 | **新建**。sense worker 的 fork/shutdown/restart/崩溃重拉/全量关闭 | | `kernel-file-watch.ts` | 92 | **新建**。sense/workflow/nerve.yaml 文件变更处理（热重载） | | `kernel-sense-groups.ts` | 29 | **新建**。group 查找工具函数 | | `kernel.ts` | 380 | 从 617 → 380 LOC，只保留编排逻辑：组装模块、消息路由、scheduler、IPC | | `worker-pool.test.ts` | - | **新建**。8 个测试用例全部通过 | ## Ref Closes #86 | Parent: #82

xingyue added 1 commit 2026-04-24 11:39:29 +00:00

refactor(daemon): split kernel.ts into focused modules (#86 ) 47cc49eab4

- Extract worker-pool.ts (211 LOC): sense worker fork/shutdown/restart/crash recovery
- Extract kernel-file-watch.ts (92 LOC): file change handlers for hot reload
- Extract kernel-sense-groups.ts (29 LOC): group lookup utilities
- kernel.ts reduced from 617 → 380 LOC (thin orchestrator)
- Add worker-pool.test.ts with 8 test cases
- No behavior changes, all existing tests unchanged

xiaomo approved these changes 2026-04-24 11:41:42 +00:00

xiaomo left a comment

LGTM 👍 kernel 瘦身做得漂亮。

拆分质量：

(211 LOC) — 进程生命周期完整封装：fork/shutdown/restart/crash-respawn/evict，接口清晰
(92 LOC) — 热重载逻辑独立，依赖通过 deps 注入，可测试
(29 LOC) — 纯函数工具集，零副作用
617→380 LOC，只剩编排逻辑

测试： worker-pool 8 个用例覆盖了核心路径：fork/message routing/crash respawn/shutdown/isStopped guard

接口设计亮点： worker pool 通过 options 回调（onWorkerCrashed, onBeforeGroupRestart, isStopped）与 kernel 解耦，不反向依赖 kernel 类型。

LGTM 👍 kernel 瘦身做得漂亮。 **拆分质量：** - (211 LOC) — 进程生命周期完整封装：fork/shutdown/restart/crash-respawn/evict，接口清晰 - (92 LOC) — 热重载逻辑独立，依赖通过 deps 注入，可测试 - (29 LOC) — 纯函数工具集，零副作用 - 617→380 LOC，只剩编排逻辑 **测试：** worker-pool 8 个用例覆盖了核心路径：fork/message routing/crash respawn/shutdown/isStopped guard **接口设计亮点：** worker pool 通过 options 回调（onWorkerCrashed, onBeforeGroupRestart, isStopped）与 kernel 解耦，不反向依赖 kernel 类型。

xiaomo merged commit e433e7c2a9 into main

2026-04-24 11:41:44 +00:00

xiaomo referenced this issue from a commit

2026-04-24 11:41:46 +00:00

Merge pull request 'refactor(daemon): split kernel.ts into focused modules' (#89) from refactor/split-kernel into main

xiaoju referenced this issue from a commit

2026-04-24 12:23:25 +00:00

fix(test): align tests with type-safety refactor

xiaoju referenced this pull request

2026-04-24 12:23:35 +00:00

fix(test): align tests with type-safety refactor #91

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