dsh-restart-button

dsh-restart-button

A button at the foot of the sidebar that restarts the DSH desktop app: it closes itself, comes back, and the page reconnects on its own. No more closing the window by hand and double-clicking the icon again.

• Platform: Windows desktop only.
• Requires DSH 0.2.0-rc.2 or newer — the version this plugin was developed and verified against, and the oldest build it is claimed to work on. The requirement is declared in package.json as peerDependencies on @deepseek-ai/dsh-host-webserver (the route registration this needs) and @deepseek-ai/dsh-client-ui-slots (the footer slot the button mounts into). DSH checks those before importing a plugin, so an older build refuses the install with a named reason instead of mounting a button that never draws.
• Applies to: the packaged desktop app. It refuses to run under dsh web in a terminal, where killing the parent process would kill your shell.
• Cost of a restart: it is a force-kill (taskkill /T /F), so a task that is currently running is interrupted. That is why the button needs two clicks — the first arms it for 5 seconds, the second confirms.
• Nothing to configure: the plugin declares no settings namespace and has no dependencies outside the Node standard library.

Version requirement

The range is ^0.2.0-rc.2, which resolves to >=0.2.0-rc.2 =0.2.0-rc.2 <0.3.0），DSH 用 semver.satisfies(运行时版本, 范围, { includePrerelease: true }) 判定。实测结果：0.2.0-rc.1 装不上，0.2.0-rc.2 正常，后续的 0.2.0-rc.3 / 0.2.0 / 0.2.1 都可以，0.3.0 会因上界被挡下（新的次版本需要重新确认）。被挡下不是崩溃：只会有一行说明是哪个插件、哪个版本、哪个 peer 不匹配；确实想装可以用 dsh plugin allow-version 显式豁免。

• 只支持 Windows 桌面版。 判断依据是 Host 与 Electron 之间有没有 IPC 通道（process.connected）。命令行跑的 dsh web 没有这条通道，按钮会拒绝执行并说明原因——在那里"杀掉父进程"等于杀掉你的终端。
• 重启会中断正在跑的任务。 这是强杀，没有优雅退出：所以按钮要点两下，第二下才是真的。
• 第一次装完需要手动重启一次 DSH。 补丁层会热加载，但运行中的进程持有旧的 entry.js——Node 的 ESM 缓存不带 cache-busting，重新挂载同一个包名拿到的还是旧模块。这一次之后按钮才真正生效。
• 助手目录 %DSH_HOME%\restart-helper\ 会留下 config.json 和 relaunch.log。日志是重启出问题时唯一的现场记录，卸载脚本刻意不删它。