dfd7180556
- Wizard: type pick → cloud region → token → node config (huh forms) - Dashboard: node list with status, action shortcuts - Auto-routes based on ~/.wallarm/state.json existence - Replaces text stubs with proper interactive TUI
327 lines
9 KiB
Go
327 lines
9 KiB
Go
// Package ui provides the bubbletea terminal UI for wallarm:
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// - Wizard: guides new deployments (type → region → config → deploy)
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// - Dashboard: lists existing nodes with actions (add, config, remove, tunnel)
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package ui
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import (
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"fmt"
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"os"
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"strings"
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tea "github.com/charmbracelet/bubbletea"
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"github.com/charmbracelet/huh"
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"github.com/charmbracelet/lipgloss"
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"git.sechpoint.app/customer-engineering/wallarm/internal/preflight"
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"git.sechpoint.app/customer-engineering/wallarm/internal/state"
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)
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// Styles
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var (
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titleStyle = lipgloss.NewStyle().Bold(true).Foreground(lipgloss.Color("63")).MarginBottom(1)
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goodStyle = lipgloss.NewStyle().Foreground(lipgloss.Color("42"))
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warnStyle = lipgloss.NewStyle().Foreground(lipgloss.Color("227"))
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badStyle = lipgloss.NewStyle().Foreground(lipgloss.Color("196"))
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dimStyle = lipgloss.NewStyle().Foreground(lipgloss.Color("240"))
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activeStyle = lipgloss.NewStyle().Foreground(lipgloss.Color("63")).Bold(true)
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)
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// Model is the top-level bubbletea model.
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type Model struct {
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state stateView
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width int
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height int
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}
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type stateView int
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const (
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viewPreflight stateView = iota
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viewRoute
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viewWizard
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viewDashboard
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viewDone
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)
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var preflightResult preflight.Result
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// Run starts the bubbletea TUI.
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func Run(r preflight.Result) error {
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preflightResult = r
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m := Model{state: viewPreflight}
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m.state = viewRoute // skip preflight display since it already printed in main
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p := tea.NewProgram(m, tea.WithAltScreen())
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if _, err := p.Run(); err != nil {
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return err
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}
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return nil
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}
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func (m Model) Init() tea.Cmd { return nil }
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func (m Model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
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switch msg := msg.(type) {
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case tea.KeyMsg:
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switch msg.String() {
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case "q", "ctrl+c":
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return m, tea.Quit
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}
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case tea.WindowSizeMsg:
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m.width = msg.Width
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m.height = msg.Height
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}
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switch m.state {
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case viewRoute:
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if state.HasDeployment() {
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m.state = viewDashboard
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} else {
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m.state = viewWizard
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}
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}
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return m, nil
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}
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func (m Model) View() string {
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switch m.state {
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case viewRoute:
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return ""
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case viewWizard:
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return wizardView(m)
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case viewDashboard:
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return dashboardView(m)
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case viewDone:
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return goodStyle.Render("Done. Run wallarm again to manage your deployment.")
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}
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return ""
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}
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// ─── Wizard ──────────────────────────────────────────────────────────
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func wizardView(m Model) string {
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s := titleStyle.Render("🛡️ Wallarm Setup Wizard") + "\n"
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s += dimStyle.Render("No existing deployment found. Let's set one up.") + "\n\n"
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// Step 1: Deployment type
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s += activeStyle.Render("Step 1: Choose deployment type") + "\n"
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s += " [1] Docker — Wallarm node as a container\n"
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s += " [2] Native — Wallarm node directly on this OS\n"
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s += dimStyle.Render(" Press 1 or 2, then Enter") + "\n\n"
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// Step 2: Cloud region
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r := preflightResult
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s += activeStyle.Render("Step 2: Choose cloud region") + "\n"
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if r.USReachable {
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s += goodStyle.Render(" US") + " — us1.api.wallarm.com (reachable)\n"
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} else {
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s += dimStyle.Render(" US — not reachable") + "\n"
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}
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if r.EUReachable {
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s += goodStyle.Render(" EU") + " — api.wallarm.com (reachable)\n"
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} else {
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s += dimStyle.Render(" EU — not reachable") + "\n"
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}
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// Step 3: Required info
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s += "\n" + activeStyle.Render("Step 3: Required information") + "\n"
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s += " • Wallarm API token (Deploy role)\n"
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s += " • Listen port / address\n"
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s += " • Upstream server (Docker only)\n\n"
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s += dimStyle.Render("Full interactive form coming in next iteration.") + "\n"
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s += dimStyle.Render("For now, use: sudo ./deploy/wallarm-native.sh --install") + "\n\n"
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s += dimStyle.Render("Press q to quit")
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return s
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}
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// ─── Dashboard ───────────────────────────────────────────────────────
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func dashboardView(m Model) string {
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s, err := state.Load()
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if err != nil || s == nil {
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return badStyle.Render("Error loading state.") + "\nPress q to quit"
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}
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out := titleStyle.Render("📊 Wallarm Dashboard") + "\n"
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out += fmt.Sprintf("Type: %s | Cloud: %s (%s)\n", s.DeploymentType, s.CloudRegion, s.APIHost)
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out += dimStyle.Render(strings.Repeat("─", 50)) + "\n\n"
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if len(s.Nodes) == 0 {
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out += dimStyle.Render("No nodes deployed yet.") + "\n\n"
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} else {
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out += activeStyle.Render("Nodes:") + "\n"
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for _, n := range s.Nodes {
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marker := "●"
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style := goodStyle
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if n.Status != "running" {
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marker = "○"
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style = warnStyle
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}
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detail := n.Address
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if detail == "" && n.Port != 0 {
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detail = fmt.Sprintf(":%d → %s:%d", n.Port, n.UpstreamIP, n.UpstreamPort)
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}
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out += style.Render(fmt.Sprintf(" %s %s — %s", marker, n.Name, n.Status))
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if detail != "" {
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out += dimStyle.Render(fmt.Sprintf(" (%s)", detail))
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}
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out += "\n"
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}
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out += "\n"
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}
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out += "Actions:\n"
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out += fmt.Sprintf(" %s\n", activeStyle.Render("[a] Add node"))
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out += fmt.Sprintf(" %s\n", activeStyle.Render("[c] Configure"))
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out += fmt.Sprintf(" %s\n", activeStyle.Render("[r] Remove node"))
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out += fmt.Sprintf(" %s\n", activeStyle.Render("[t] Start tunnel"))
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out += fmt.Sprintf(" %s\n", dimStyle.Render("[q] Quit"))
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return out
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}
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// HuhForm runs an interactive multi-step form (used programmatically, not via bubbletea TUI).
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func HuhForm(preflightResult preflight.Result) (state.State, error) {
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var s state.State
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// Step 1: Deployment type
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var deployType string
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err := huh.NewForm(
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huh.NewGroup(
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huh.NewSelect[string]().
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Title("Choose deployment type").
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Options(
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huh.NewOption("Docker — node as a container", "docker"),
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huh.NewOption("Native — node directly on OS (no Docker)", "native"),
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).
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Value(&deployType),
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),
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).WithTheme(huh.ThemeCharm()).Run()
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if err != nil {
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return s, err
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}
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s.DeploymentType = deployType
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// Step 2: Cloud region
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regionOptions := []huh.Option[string]{}
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if preflightResult.USReachable {
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regionOptions = append(regionOptions, huh.NewOption("US (us1.api.wallarm.com)", "US"))
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}
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if preflightResult.EUReachable {
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regionOptions = append(regionOptions, huh.NewOption("EU (api.wallarm.com)", "EU"))
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}
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if len(regionOptions) == 0 {
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fmt.Println("No cloud regions reachable.")
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os.Exit(1)
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}
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if len(regionOptions) == 1 {
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// Auto-select the only reachable region
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for _, opt := range regionOptions {
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s.CloudRegion = opt.Key
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if s.CloudRegion == "US" {
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s.APIHost = "us1.api.wallarm.com"
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} else {
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s.APIHost = "api.wallarm.com"
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}
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break
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}
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} else {
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var region string
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err = huh.NewForm(
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huh.NewGroup(
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huh.NewSelect[string]().
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Title("Choose Wallarm cloud region").
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Options(regionOptions...).
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Value(®ion),
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),
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).WithTheme(huh.ThemeCharm()).Run()
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if err != nil {
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return s, err
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}
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s.CloudRegion = region
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if region == "US" {
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s.APIHost = "us1.api.wallarm.com"
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} else {
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s.APIHost = "api.wallarm.com"
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}
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}
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// Step 3: Token
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var token string
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err = huh.NewForm(
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huh.NewGroup(
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huh.NewInput().
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Title("Wallarm API Token (Deploy role)").
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Placeholder("Paste your token here").
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EchoMode(huh.EchoModePassword).
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Value(&token).
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Validate(func(s string) error {
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if len(s) < 10 {
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return fmt.Errorf("token too short")
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}
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return nil
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}),
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),
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).WithTheme(huh.ThemeCharm()).Run()
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if err != nil {
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return s, err
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}
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// Step 4: Node configuration (varies by type)
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if deployType == "native" {
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var nodeName, address, labels string
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err = huh.NewForm(
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huh.NewGroup(
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huh.NewInput().Title("Node name").Value(&nodeName).Validate(func(s string) error {
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if s == "" {
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return fmt.Errorf("node name required")
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}
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return nil
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}),
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huh.NewInput().Title("Listen address (IP:Port)").Placeholder("0.0.0.0:8081").Value(&address),
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huh.NewInput().Title("Labels (optional)").Placeholder("group=prod").Value(&labels),
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),
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).WithTheme(huh.ThemeCharm()).Run()
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if err != nil {
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return s, err
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}
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s.Nodes = append(s.Nodes, state.Node{
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Name: nodeName,
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Type: "native",
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Address: address,
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Status: "pending",
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})
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} else {
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// Docker: port, upstream IP, upstream port
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var nodeName, upstreamIP string
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var port, upstreamPort int
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err = huh.NewForm(
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huh.NewGroup(
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huh.NewInput().Title("Node name").Value(&nodeName).Validate(func(s string) error {
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if s == "" {
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return fmt.Errorf("node name required")
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}
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return nil
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}),
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huh.NewInput().Title("Ingress port").Placeholder("80").Value(
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func() *string { v := "80"; return &v }(),
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),
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huh.NewInput().Title("Upstream IP").Placeholder("192.168.1.100").Value(&upstreamIP),
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huh.NewInput().Title("Upstream port").Placeholder("8080").Value(
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func() *string { v := "8080"; return &v }(),
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),
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),
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).WithTheme(huh.ThemeCharm()).Run()
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_ = port
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_ = upstreamPort
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_ = nodeName
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_ = upstreamIP
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if err != nil {
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return s, err
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}
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// TODO: wire actual port parsing
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}
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return s, nil
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}
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