Method onCLIRequest

modules/clibridge/clibridge.go:237–315

(e events.Event)

}

func (m *CLIBridgeModule) onCLIRequest(e events.Event) events.ListenerReturn {
	evt, ok := e.(events.CLIRequest)
	if !ok {
		return events.Continue
	}

	user := users.GetByUserId(evt.UserId)
	if user == nil {
		return events.Continue
	}

	connId := evt.ConnectionId
	connDetails := connections.Get(connId)
	if connDetails == nil {
		return events.Continue
	}

	binaryPath, err := exec.LookPath(evt.Command)
	if err != nil {
		user.SendText(fmt.Sprintf("Tool %q not found on system: %s", evt.Command, err.Error()))
		return events.Continue
	}

	resolvedArgs, err := m.resolveArgs(evt.Args)
	if err != nil {
		user.SendText(fmt.Sprintf("Path error: %s", err.Error()))
		return events.Continue
	}

	cs := connections.GetClientSettings(connId)
	cols := uint16(cs.Display.ScreenWidth)
	rows := uint16(cs.Display.ScreenHeight)
	if cols == 0 {
		cols = 80
	}
	if rows == 0 {
		rows = 24
	}

	cmd := exec.Command(binaryPath, resolvedArgs...)
	cmd.Dir = configs.GetFilePathsConfig().DataFiles.String()
	cmd.Env = append(os.Environ(),
		"TERM=xterm-256color",
		fmt.Sprintf("COLUMNS=%d", cols),
		fmt.Sprintf("LINES=%d", rows),
	)

	winSize := &pty.Winsize{Cols: cols, Rows: rows}
	ptmx, err := pty.StartWithSize(cmd, winSize)
	if err != nil {
		user.SendText(fmt.Sprintf("Failed to start CLI tool: %s", err.Error()))
		return events.Continue
	}

	sess := &Session{
		ConnectionId: connId,
		UserId:       evt.UserId,
		Cmd:          cmd,