Commit Graph
3 Commits
Author SHA1 Message Date
Menghuan1918 ba0114749f feat(dsh): adapt to DSH 0.1.5-alpha.1
Move the plugin onto the DSH 0.1.5-alpha.1 baseline (peer floor
^0.1.5-alpha.1, CI pinned to the alpha dist-tag) and fix the two host
contract changes that alpha line introduced.

Baseline:
- all @deepseek-ai/dsh-* peer/dev deps -> 0.1.5-alpha.1; optional peer
  @deepseek-ai/dsh-client-ui-sidebar-right (declared, unused until the
  native-surface phase); devDep @deepseek-ai/dsh-agent-loop (inbox fold)
- dsh.plugin.json engines >=0.1.5-alpha.1; version 0.19.0-alpha.0;
  SIDEBAR_SERVICE_VERSION follows

Live assistant stream (assistant/chunk is gone):
- 0.1.5 publishes in-flight model deltas as process-local
  agent/assistant-stream frames instead of durable assistant/chunk events
  and embeds the settled stream in assistant/message / assistant/attempt.
  src/assistant-live.ts folds the frames into a bounded per-session buffer;
  sidechat.events serves the current attempt as `live` rows (replaced every
  poll, never a delta) and the transcript renders them; the inherited
  in-progress snapshot reads message content / attempt stream / live frames.

Cold session reads (persistence.inspect is gone):
- 0.1.5 reads a stored session through an explicit read handle
  (open(id,'read') -> handle.read() -> close()). src/session-store.ts owns
  that protocol; every cold read (sidechat transcript, cold-resume preset,
  session.cwd, changes replay) goes through it.

Dead code and docs:
- drop the remote.session.openWorkspacePath interception: 0.1.5's chat opens
  files through ctx.sidebarRight.openResource instead, so the wrapper had no
  caller and would hijack the host's "open in app" gesture; the
  interceptOpenPath pref, its settings row and its locale keys go with it
- AGENTS.md §3 + external-plugin-guide.md describe the new baseline
- vitest setup bridges Node's localStorage accessor to jsdom's store (the
  pre-existing 26 failures on Node >= 22)
- desktop-layout e2e seeds through host RPC and types into the Lexical
  composer (0.1.5 replaced the textarea) instead of driving the directory
  picker

Verified: pnpm typecheck / lint / build / test (124 files, 1327 tests) /
check:consumer-types, plus pnpm test:mount against a real
@deepseek-ai/dsh@0.1.5-alpha.1 host (18/18).
2026-09-09 11:15:30 +08:00
NuperAkiandMenghuan1918 6cea4bdd6f fix(subagent): 子代理页实时预览改为批量接口,避免 O(N²) history 请求风暴 (#298)
* fix(subagent): 子代理页实时预览改为批量接口,避免 O(N²) history 请求风暴

## 背景

DSH Web UI 中,当主代理同时运行多个子代理时,`dsh-better-sidebar` 的「任务管理/子代理」页面会出现明显卡顿。经调查,卡顿根因不在页面渲染,而在实时预览的请求模式。

## 根因

旧实现中,每个 running 子代理卡片都独立轮询 `subagents.history`:

- N 个 running 子代理 → 每 3 秒产生 N 次 `subagents.history` 请求;
- 每次 `subagents.history` 都会在 host 侧触发一次完整的 `listChildren` 全量子代理目录枚举;
- 子代理数量越多,服务端重复扫描越严重,近似 O(N²) 放大;
- 请求超过 3 秒时,客户端还会 abort 旧请求并重发,进一步形成请求风暴。

## 改动内容

1. **新增 host 批量接口 `POST /sidebar/api/subagents.live`**
   - 请求 `{ rootSessionId }`;
   - 通过 `ctx.subagents.listDescendants(rootSessionId)` 一次枚举整棵子代理树;
   - 仅对 running 且非 Side Chat 的子代理,从 session events 尾部提取最新 `text/tool` 活动;
   - 返回 `{ live: Record<childId, { text?, tool? }> }`;
   - 缺 `subagents`/`agents` 服务或枚举失败时返回 503;单个子代理日志异常只跳过该子代理。

2. **客户端改为单轮询 + 单飞行请求**
   - 删除每个 running 子代理独立的 `subagents.history` 定时器;
   - 在 `SubagentView` 中合并为一个 `useSubagentLive` 轮询 hook;
   - 使用递归 `setTimeout` 和单在途请求,慢请求不再被 abort/重发;
   - 页面隐藏或 root 变化时停止轮询并中止在途请求。

3. **解析器优化**
   - `lastActivity` 改为接收原始 `SidebarSessionEvent[]`;
   - 从事件尾部向前扫描,找到最新 text 和 tool 后提前停止,避免复制/遍历完整历史。

4. **UI 保持不变**
   - 实时预览的展示逻辑、文案、截断规则均未改变。

## 测试

- 新增 `tests/subagent-live-route.spec.ts`:覆盖批量接口成功聚合、只返回 running、跳过 Side Chat、缺服务 503、枚举失败 503、`ctx.get` 回退、bad-request。
- 新增 `tests/subagent-live-polling.spec.tsx`:覆盖每轮只发 1 次 `subagents.live`、不再调用 `subagents.history`、单在途不并发。
- 更新 `tests/subagent-activity.spec.ts` 与 `tests/subagent-jobs-view.spec.tsx`。
- `pnpm typecheck` ✅
- `pnpm build` ✅
- 相关测试 29 个全部通过 ✅

> 本机完整 `pnpm test` 仍有与本改动无关的环境性失败(node-pty 超时、Windows CRLF 断言、pty-deps 路径断言),不影响本 PR 逻辑。

* fix(subagent): live 预览以 catalog activity 为准,删除 agents 第二事实源 (#298)

- host 路由 running 门改回 entry.activity === 'running'(与客户端卡片渲染门一致),
  恢复 PR 承诺的 UI 不变:turn 间 idle 的 continuable 子代理仍显示最后活动
- 删除 ctx.agents 依赖与 SidebarAgent.status 新增(agents 缺失时不再静默 200 空 map;
  503 契约收窄为只涉及 subagents,与文档/测试一致)
- service 解析统一为 ctx.get('subagents')(兄弟路由惯例;插件未 inject subagents,
  直接属性访问有抛错风险)
- buildSubagentLiveApi 签名改收完整 Context,删除 SidebarSubagentLiveContext 窄接口
- api.ts 复用 LastActivity,删除重复类型 SubagentLiveEntry
- 测试:route spec 删除 agents 相关用例;polling spec 新增页面隐藏停止轮询、
  root 变化清空 live 并重启轮询两个用例

* fix(subagent): live 预览恢复最近 12 条消息窗口,排除陈旧活动 (#298)

CR 反馈:新批量接口把完整 session event log 喂给 lastActivity,
- 长时间只输出文本、早期调用过工具的 running 子代理会持续显示陈旧 tool
- 无 tool 的长会话每次轮询反向扫描整个事件数组,重新引入与历史长度
  相关的 CPU 成本

修复(与旧 subagents.history({ maxMessages: 12 }) 窗口语义一致):
- lastActivity 增加可选 maxMessages 参数:反向扫描按表面消息
  (user/message + assistant/message)计数,窗口满后更老事件一律跳过
- 路由传 LIVE_WINDOW_MESSAGES = 12(导出常量)
- 回归测试:窗口外旧 tool 不返回;窗口内 tool 保留;非消息事件不消耗配额

---------

Co-authored-by: Menghuan1918 <menghuan2003@outlook.com>
2026-08-21 18:15:49 +08:00
taurusandyukun.wu bb3b40ff15 refactor(tests): decentralize monolithic unit.spec.ts and add state boundary tests (#141)
Co-authored-by: yukun.wu <yukun.wu@justcoglobal.com>
2026-08-16 23:06:44 +08:00