refactor(deploy)!: TUI

2026-06-29 20:17:17 +08:00
1 parent 318a724f98
commit e5f1682898
@@ -0,0 +1,140 @@
+package main
+
+import (
+	"context"
+	"errors"
+	"os"
+	"os/exec"
+	"strings"
+
+	felis "felis.lolicon.best"
+
+	tea "github.com/charmbracelet/bubbletea"
+)
+
+type hostBootstrapState int
+
+const (
+	hostBootstrapIntro hostBootstrapState = iota
+	hostBootstrapRunning
+	hostBootstrapDone
+	hostBootstrapError
+)
+
+type hostBootstrapDoneMsg struct {
+	err error
+}
+
+type hostBootstrapModel struct {
+	ctx       context.Context
+	state     hostBootstrapState
+	completed bool
+	err       error
+}
+
+func newHostBootstrapModel(ctx context.Context) *hostBootstrapModel {
+	return &hostBootstrapModel{ctx: ctx}
+}
+
+func (m *hostBootstrapModel) Init() tea.Cmd { return nil }
+
+func (m *hostBootstrapModel) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
+	switch msg := msg.(type) {
+	case hostBootstrapDoneMsg:
+		if msg.err != nil {
+			m.state = hostBootstrapError
+			m.err = msg.err
+			return m, nil
+		}
+		m.state = hostBootstrapDone
+		m.completed = true
+		m.err = nil
+		return m, nil
+
+	case tea.KeyMsg:
+		switch m.state {
+		case hostBootstrapIntro:
+			switch msg.String() {
+			case "ctrl+c", "esc":
+				return m, tea.Quit
+			case "enter":
+				m.state = hostBootstrapRunning
+				m.err = nil
+				return m, m.runBootstrap()
+			}
+		case hostBootstrapDone:
+			switch msg.String() {
+			case "ctrl+c", "esc", "enter":
+				return m, tea.Quit
+			}
+		case hostBootstrapError:
+			switch msg.String() {
+			case "ctrl+c", "esc":
+				return m, tea.Quit
+			case "enter":
+				m.state = hostBootstrapRunning
+				m.err = nil
+				return m, m.runBootstrap()
+			}
+		}
+	}
+	return m, nil
+}
+
+func (m *hostBootstrapModel) View() string {
+	var b strings.Builder
+	b.WriteString(tuiHeader("Host Bootstrap"))
+
+	switch m.state {
+	case hostBootstrapIntro:
+		b.WriteString(tuiHint.Render("Host bootstrap has not been marked complete.") + "\n\n")
+		b.WriteString(tuiInfo("The embedded installer will configure system packages, Docker, k3s, PostgreSQL, migrations, and the Felis control plane.") + "\n\n")
+		b.WriteString(tuiWarn.Render("Run this on a disposable Linux host or VM. It changes system services.") + "\n")
+		b.WriteString("\n" + tuiSeparator() + "\n")
+		b.WriteString(tuiAction("enter", "run bootstrap", "esc", "cancel"))
+	case hostBootstrapRunning:
+		b.WriteString(tuiHint.Render("Running host bootstrap...") + "\n")
+		b.WriteString(tuiInfo("The terminal is handed to the installer until it finishes.") + "\n")
+	case hostBootstrapDone:
+		b.WriteString(tuiSuccessBanner("Host bootstrap completed.") + "\n\n")
+		b.WriteString(tuiInfo("Continue to create the Owner account and optional Cloudflare edge.") + "\n")
+		b.WriteString("\n" + tuiSeparator() + "\n")
+		b.WriteString(tuiAction("enter", "continue", "esc", "continue"))
+	case hostBootstrapError:
+		b.WriteString(tuiErrorBanner("Host bootstrap failed.") + "\n\n")
+		if m.err != nil {
+			b.WriteString(tuiHint.Render(m.err.Error()) + "\n")
+		}
+		b.WriteString("\n" + tuiSeparator() + "\n")
+		b.WriteString(tuiAction("enter", "retry", "esc", "exit"))
+	}
+	return b.String()
+}
+
+func (m *hostBootstrapModel) runBootstrap() tea.Cmd {
+	exe, err := os.Executable()
+	if err != nil {
+		return func() tea.Msg { return hostBootstrapDoneMsg{err: err} }
+	}
+	cmd := exec.CommandContext(m.ctx, "bash", "-s")
+	cmd.Stdin = strings.NewReader(felis.BootstrapScript())
+	cmd.Env = append(os.Environ(),
+		"FELIS_BOOTSTRAP_FROM_TUI=1",
+		"FELIS_BOOTSTRAP_BINARY="+exe,
+	)
+	return tea.ExecProcess(cmd, func(err error) tea.Msg {
+		return hostBootstrapDoneMsg{err: err}
+	})
+}
+
+func runHostBootstrapTUI(ctx context.Context) (bool, error) {
+	final, err := tea.NewProgram(newHostBootstrapModel(ctx)).Run()
+	if err != nil {
+		return false, err
+	}
+	m, ok := final.(*hostBootstrapModel)
+	if !ok {
+		return false, errors.New("unexpected bootstrap model type")
+	}
+	return m.completed, m.err
+}