tao.chen
f5a6ff8b0d
The PTY was hardcoded to 80x24 at start, so full-screen programs
(htop, vim, less, tmux, top) drew themselves for 80x24 regardless
of the actual xterm window. Add a path for the frontend to push the
real cols/rows to the backend, which calls pty.Setsize on the pty
file.
Backend:
- internal/shell/manager.go: Resize(workspaceID, cols, rows) added to
the Manager interface and implemented on LocalManager. Looks up the
session, type-asserts sess.Stdin.(*os.File), calls pty.Setsize.
Validates cols/rows in [1, 10000] and returns CodeBadRequest on
bad input, CodeNotFound when no session.
- internal/service/shell_service.go: ShellService.Resize wrapper that
checks workspace existence first.
- internal/api/shell_handler.go: resize handler, 204 on success.
- internal/api/router.go: register POST /workspaces/:id/shell/resize.
- internal/model/shell.go: ShellResizeRequest{Cols, Rows}.
- internal/shell/manager_test.go: 3 new tests (valid resize via
pty.Getsize round-trip, invalid size, missing session).
Frontend:
- web/src/lib/api/process.ts: useShellResize mutation hook.
- web/src/components/terminal/TerminalPanel.tsx: terminal.onResize
subscription with 100ms debounce; filters 0x0; only fires when
workspaceId is set; cleanup clears timeout + disposes listener.
E2E: 'stty size' after POST /shell/resize {cols:200, rows:50} returns
'50 200'. 0x40 → 400, missing workspace → 404, valid → 204.
Conversation: 019f360a-5eba-7c81-94d3-e5d58ad3c026
codespace-web
Frontend IDE shell for the codespace Go backend.
Scope
This package is the codespace web IDE. It connects to the Go backend:
the file explorer and editor call the file APIs, the toolbar drives the
process start/stop/restart endpoints, and the terminal streams the
running OpenCode process over the WebSocket endpoint
/api/workspaces/:id/process/ws.
Commands
| Command | Purpose |
|---|---|
pnpm install |
Install dependencies |
pnpm dev |
Start the Vite dev server (proxies /api and /healthz to http://localhost:8080) |
pnpm lint |
Run ESLint |
pnpm build |
Type-check and build for production |
Stack
- Vite + React 19 + TypeScript
- Tailwind CSS v4
- react-router v7
- Zustand for local UI state
- TanStack Query for API state
@monaco-editor/reacteditor wrapper@xterm/xterm+@xterm/addon-fitterminal wrapperreact-resizable-panelsfor layout splitslucide-reactfor icons
Non-goals
- Authentication
- i18n
- Tests (no test framework until business logic is added)