Function runNodesShell

internal/cli/nodes.go:209–253

(cmd *cobra.Command, args []string)

}

func runNodesShell(cmd *cobra.Command, args []string) error {
	nodeName := args[0]

	session, err := initCLISession(cmd)
	if err != nil {
		return printError(err)
	}

	if session == nil {
		return nil
	}

	ctx := context.Background()

	node, err := session.findNodeByName(ctx, nodeName)
	if err != nil {
		return printError(err)
	}

	if !node.Online {
		return printError(fmt.Errorf("node %q is offline", nodeName))
	}

	sshUser, jumpHost := session.resolveNodeSSHCreds(node)
	if sshUser == "" {
		return printError(fmt.Errorf("SSH user not configured; set ssh_user in config or use --ssh-user"))
	}

	keyfile := session.resolveNodeSSHKeyfile(node)

	host := node.IP
	if host == "" {
		host = node.Name
	}

	sshArgs := ssh.BuildSSHArgs(sshUser, host, jumpHost)

	fmt.Fprintf(os.Stderr, "Connecting to node %s (%s) as %s...\n", node.Name, host, sshUser)

	if err := execInteractiveShell(sshArgs, keyfile); err != nil {
		return printError(fmt.Errorf("SSH session ended with error: %w", err))
	}

	return nil
}