Terminal.tsx is rebuilt around a reusable TerminalPane component (one
xterm + WebSocket connection each) so a tab can hold 1, 2, or 4 panes
(single / split-2 / 2x2 grid), each independently connectable to any SSH
host. Added a small terminal preferences bar (theme preset, font size,
font family) persisted to localStorage and applied per-pane.
Also fixes two build-time issues surfaced while wiring this up: an unused
parameter in Settings.tsx's fieldsWithJumpHost helper, and a stale
JSX.Element reference that doesn't resolve under this project's tsc -b
project-reference build (replaced with React.ReactElement).
This completes Phase 1b of the Termix migration (see TERMIX_MIGRATION.md).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01BbJV5nm8KPVH1oNJYKpnoF
Implements the minimal-viable terminal described in TERMIX_MIGRATION.md
Phase 1a: a real interactive SSH session in the browser over a
WebSocket, using xterm.js on the frontend and ssh2 on the backend.
Reuses ArchNest's existing SSH integrations (host/port/username/
password/privateKey/passphrase) instead of introducing a second,
duplicate host-management system the way Termix has one.
Backend: new /api/terminal WebSocket route (registered via
@fastify/websocket) handling connect/input/resize/disconnect messages,
authenticated via a JWT passed as a query param (browsers can't set
custom headers on the WS handshake). Extracted the integration secret
loader out of routes/integrations.ts into db/secrets.ts so the new
terminal route can reuse it without duplicating the decrypt logic.
Frontend: new Terminal.tsx page listing configured SSH hosts and
rendering an xterm.js terminal wired to the WebSocket; wired into
App.tsx at /terminal. vite.config.ts's dev proxy now forwards
WebSocket upgrades (ws: true) so this works under `npm run dev`.
Verified end-to-end against a real (test) ssh2-based SSH server:
connect, shell banner, keystroke echo, and prompt redraw all worked
correctly over the actual WebSocket protocol.
Deliberately deferred to Phase 1b/1c per the migration doc: jump-host
chaining, tab/split-pane UI, terminal theme/font settings, OPKSSH cert
auth, tmux session monitor, session recording.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01BbJV5nm8KPVH1oNJYKpnoF
