dsh-client-ui-connection-status

A client plugin for the DeepSeek Harness Web UI that shows a small corner pill with the live connection state:

State	Pill	Meaning
🟢 已连接	green	Event streams open, host reachable
🔴 已断开	red	Connection lost (server restart, tailnet drop, offline)
🟡 连接中…	amber	Page just loaded, not yet connected

It observes ctx.connection.hostDescription — the app's own readiness signal (published on every successful readiness handshake, cleared the moment the streams are lost) — so the pill reflects exactly what the app experiences. Works on desktop and mobile. The pill is pointer-events: none and never interferes with the UI.

Requires a dsh installation with the web profile (0.1.0-rc.6 or newer).

Install into a dsh web profile

# 1) install the package into the profile (forwards to pnpm; a local path or
#    an npm package name both work)
dsh plugin --profile web add dsh-client-ui-connection-status

# 2) register the client plugin row in the profile patch layer. Append to
#    $DSH_HOME/profiles/web/cordis.patch.yml — it MUST be an INSERT list;
#    a plain {id, name} patch only overrides an existing row and is silently
#    skipped for a new plugin:
- insert:
    - id: ui-connection-status
      name: dsh-client-ui-connection-status

# 3) restart the web process (stop and start `dsh web`; on Windows the logon
#    task or your service manager will do this on reboot)

After the restart, the node half scans the Loader entry, serves /plugins/dsh-client-ui-connection-status/client.js, and the shell loads it on the next page refresh — the pill appears in the bottom-right corner.

Verify it works

• Open the app and look for the corner pill: it should settle on 🟢 已连接 shortly after load (🟡 连接中… → 🟢 已连接).
• In Settings → Plugins, the row ui-connection-status should be listed and enabled.
• curl http://:3080/plugins/dsh-client-ui-connection-status/client.js should return 200.

Uninstall

dsh plugin --profile web remove dsh-client-ui-connection-status
# and remove the insert block you added to cordis.patch.yml, then restart the web

Publish a new version (maintainers)

npm version patch    # or minor / major
npm publish          # requires npm auth; 2FA token or --otp as configured

The package is dependency-free and self-contained (lib/client.js is the client bundle; no build step required). The published tarball contains exactly package.json, lib/client.js, lib/index.js, README.md, LICENSE.

License

MIT