dsh-auto-shutdown

中文说明 · Windows only · works with DeepSeek Harness ≥ 0.2.1

A DeepSeek Harness plugin that adds one switch in Settings → General: turn it on, and
the computer shuts itself down when the next conversation finishes — with a native
Windows dialog that can cancel the pending shutdown with a single click.

Install

dsh plugin add github:873360545/dsh-auto-shutdown

Or install a prebuilt tarball from a GitHub Release:

dsh plugin add https://github.com/873360545/dsh-auto-shutdown/releases/latest/download/dsh-auto-shutdown.tgz

Then restart the Harness (Host restart is enough) and look for the plugin entry
auto-shutdown in the profile.

Use

1. Open Settings → General and find “Power off after the conversation finishes”.
2. Turn it on.
3. Finish a conversation: when that turn ends, the plugin
   - resets the switch to off (it is a one-shot trigger, never re-armed by a reboot),
   - schedules shutdown.exe /s /t,
   - opens a desktop countdown dialog.

The dialog offers:

You can also cancel from any terminal with shutdown /a.

Configuration

All three fields are editable live from the Settings page and the Plugins page — no restart.

Safety notes

• No administrator rights are required; shutdown /s /t is available to the logged-in user.
• Only a root conversation can trigger it: turns of subagents/teammates are ignored, and
  if another agent is still running the trigger waits for the next turn boundary.
• DSH_AUTO_SHUTDOWN_DRYRUN=1 in the Host environment logs the two commands instead of
  running them — useful for testing the wiring.
• DSH_AUTO_SHUTDOWN_POPUP_LOG= makes the dialog append its user actions to a file.
• The dialog only ever runs shutdown /a; it never schedules anything.

How it works

• Host half (lib/index.js): listens to the agent/turn-stopping event, filters to root
  agents, latches once, writes enabled = false through the Settings service, then spawns
  shutdown.exe. It is a validated Cordis plugin (Config with volatile fields), so the
  switch is a real Settings document write.
• Cancel dialog (lib/popup.js + assets/notify.ps1): a detached Windows PowerShell 5.1
  WinForms window with a countdown (always-on-top when ≤ 120 s). Its copy is passed as argv and
  the script itself stays ASCII-only, so a non-UTF-8 code page cannot mangle Chinese text.
• Client half (lib/client.js): registers one settings.general.item row that renders the
  switch from ctx.configForms, i.e. from the Host's own configuration form.

Development

# schemastery is only resolvable through a junction when testing outside the profile
New-Item -ItemType Junction -Path node_modules\@deepseek-ai\schemastery `
-Target "C:\Users\\AppData\Roaming\DSH\data\versions\\node_modules\@deepseek-ai\schemastery"

$env:DSH_AUTO_SHUTDOWN_DRYRUN = '1'
node test-dry-run.mjs        # host logic: filtering, disarm, argv, one-shot
node tests/popup-test.mjs    # real window: self-close, cancel path, failure path, shutdown /a
Remove-Item -Recurse -Force node_modules

tests/popup-test.mjs uses -SimulateCancel -TestCancelCommand 'cmd /c exit 0' style test
switches, so it never touches a real pending shutdown.

Layout

License

MIT

中文说明

Windows 专用。为 DeepSeek Harness 增加一个设置开关：打开后，下一次对话完成时自动关机，
并在关机前弹出一个原生 Windows 对话框，点一下即可取消本次关机。

安装

dsh plugin add github:873360545/dsh-auto-shutdown

安装后重启 Harness（重启 Host 即可），插件条目为 auto-shutdown。

使用

1. 设置 → 通用 → 找到「对话完成后自动关机」，打开开关。
2. 正常结束一次对话，此时插件会：
   - 把开关自动复位为关闭（只触发一次，重启后不会突然关机）；
   - 执行 shutdown.exe /s /t <延迟>；
   - 弹出倒计时对话框。
3. 对话框里点「取消关机」→ 执行 shutdown /a，电脑保持开机；点「继续关机」/ 直接关窗 /
   倒计时归零 → 按计划关机。也可以在终端随时执行 shutdown /a 取消。

配置项（均可在设置里实时修改，无需重启）

注意事项

• 不需要管理员权限。
• 只有根会话能触发：子 Agent / 团队成员回合会被忽略；若还有其它 Agent 在运行，会推迟到下一次回合边界。
• 设 DSH_AUTO_SHUTDOWN_DRYRUN=1 可只打日志、不真的关机；设 DSH_AUTO_SHUTDOWN_POPUP_LOG=<文件>
  可记录弹窗里的用户操作，便于排障。
• 弹窗只会执行 shutdown /a，不会自己排定任何关机。

许可

MIT