dsh-web-restart One-click restart button for the DeepSeek Harness Web UI. Adds a small circular restart button (↻) to the sidebar footer, next to Settings. A single click immediately restarts the dsh web process — the page disconnects for ~15–20 seconds, then you refresh and everything is back (sessions are persisted on disk and recover automatically). The button is persistent: it survives the restart it triggers. > Windows-specific: the restart launches dsh web through an independent hidden PowerShell process, so the script keeps running after the harness process is killed. ## Features - Single-click restart — no confirmation step, no double-click dance. - Persistent: survives the DSH restart it triggers (installed as a bundle-layer plugin, not a dynamic session plugin). - Small footprint: sits beside the Settings trigger in the sidebar footer; icon-only in the 56px rail, icon + label in the wide sidebar. - In-flight feedback: the button turns red and shows "重启中…" → "已触发" while the request is being processed. - Re-entry guard: a second click while a restart is already in flight is rejected. - Online status dot: the button also shows DSH liveness — a green dot polls GET /dsh-health every 5s (red when the harness is unreachable/restarting). ## Install ### From GitHub (this repo) bash dsh plugin --profile web add github:YOUR_OWNER/dsh-web-restart Then restart dsh web once so the bundle layer loads. ### Manual (edit profile files) 1. Add the dependency: jsonc // ~/.dsh/profiles/web/package.json { "dependencies": { "dsh-web-restart": "github:YOUR_OWNER/dsh-web-restart" } } 2. Add the plugin row (this repo ships its own cordis.patch.yml — either merge its row into your profile's cordis.patch.yml, or install via the dsh plugin command above which does it for you): yaml # ~/.dsh/profiles/web/cordis.patch.yml - insert: - id: dsh-web-restart name: dsh-web-restart 3. pnpm install in the profile directory, then restart dsh web. ## How it works | Layer | File | What it does | | --- | --- | --- | | Host | lib/index.js | Registers an exact POST /restart-dsh route on the webServer; launches the restart script as an independent hidden PowerShell under danger-full-access sandbox policy | | Client | lib/client.js | Registers the sidebar footer button (slot sidebar.footer.action); single click fetches POST /restart-dsh; polls GET /dsh-health every 5s for the status dot | | Bundle | cordis.patch.yml | The loader row that mounts both halves | The host routes return before the restart happens (~1s host timer + 3s inner sleep), giving the browser time to render the "restarting" state before the page drops. ### Why not ctx.timeout in the route handler ctx.timeout is a Cordis mixin backed by ctx.effect(), which is scoped to the Cordis fiber lifecycle. A webServer route handler runs as a plain Node HTTP callback — outside any fiber — so ctx.effect-registered timers are silently dropped and the restart never fires. This plugin uses Node's native setTimeout in the handler instead. ## Compatibility - DeepSeek Harness 0.1.0-rc.6 (web profile). - The restart script path (D:\1\dsh-web-host.ps1) is hard-coded for this author's machine — fork and adjust it (or replace the command in lib/index.js) for your own environment. Contributions to make this configurable are welcome. ## Development The client bundle is hand-written in the exact wire format (window.__ModuleLoader__.load({ id, factory })), so no build step is required: bash node --check lib/index.js node --check lib/client.js ## License MIT