Method Wait

pkg/platform/http/utils/proc_unix.go:238–275

Wait waits for the command to finish and cleans up PTY resources.

()

// Wait waits for the command to finish and cleans up PTY resources.
func (h *PTYHandle) Wait() error {
	// Wait for the command to finish
	cmdErr := h.cmd.Wait()

	// Restore terminal state before any other cleanup
	if h.oldTermState != nil {
		if restoreErr := term.Restore(int(os.Stdin.Fd()), h.oldTermState); restoreErr != nil {
			h.logger.Debug("failed to restore terminal state", zap.Error(restoreErr))
		}
	}

	// Use stopOnce to ensure cleanup only happens once (Wait and StopPTYCommand may both be called)
	h.stopOnce.Do(func() {
		// Stop listening for resize signals
		signal.Stop(h.resizeCh)
		// Drain any pending signals
		select {
		case <-h.resizeCh:
		default:
		}
		close(h.resizeCh)

		// Set closing flag and close PTY under mutex to prevent race with resize handler
		h.ptmxMu.Lock()
		h.closing = true
		h.closeOnce.Do(func() {
			if closeErr := h.ptmx.Close(); closeErr != nil {
				h.logger.Debug("failed to close PTY", zap.Error(closeErr))
			}
		})
		h.ptmxMu.Unlock()
	})

	// Wait for background goroutines (resize, stdout copy, stdin copy) to finish
	h.wg.Wait()

	return cmdErr
}

// GetProcess returns the underlying process for signal handling
func (h *PTYHandle) GetProcess() *os.Process {