feat(cli): add list-domains command to view configured virtual hosts

cmd/list_domains.go

@@ -0,0 +1,136 @@
+package cmd
+
+import (
+	"encoding/json"
+	"fmt"
+	"os"
+	"path/filepath"
+	"strings"
+
+	"github.com/spf13/cobra"
+	"stackroost/internal/logger"
+)
+
+type DomainInfo struct {
+	Server  string `json:"server"`
+	Domain  string `json:"domain"`
+	Status  string `json:"status"`
+	User    string `json:"user"`
+	Port    string `json:"port,omitempty"`
+}
+
+var (
+	filterServer  string
+	outputJSON    bool
+	showEnabled   bool
+	showDisabled  bool
+)
+
+var listDomainsCmd = &cobra.Command{
+	Use:   "list-domains",
+	Short: "List all configured domains and their status",
+	Run: func(cmd *cobra.Command, args []string) {
+		var results []DomainInfo
+
+		servers := []string{"apache", "nginx", "caddy"}
+		if filterServer != "" {
+			servers = []string{filterServer}
+		}
+
+		for _, server := range servers {
+			availableDir := getSitesAvailableDir(server)
+			enabledDir := getSitesEnabledDir(server)
+
+			files, err := os.ReadDir(availableDir)
+			if err != nil {
+				logger.Warn(fmt.Sprintf("Skipping %s: %v", server, err))
+				continue
+			}
+
+			for _, file := range files {
+				if file.IsDir() || !strings.HasSuffix(file.Name(), ".conf") {
+					continue
+				}
+
+				domain := strings.TrimSuffix(file.Name(), ".conf")
+				username := strings.Split(domain, ".")[0]
+
+				linkPath := filepath.Join(enabledDir, file.Name())
+				enabled := isSymlink(linkPath)
+
+				status := "DISABLED"
+				if enabled {
+					status = "ENABLED"
+				}
+
+				// Filter logic
+				if showEnabled && !enabled {
+					continue
+				}
+				if showDisabled && enabled {
+					continue
+				}
+
+				info := DomainInfo{
+					Server: server,
+					Domain: domain,
+					Status: status,
+					User:   username,
+				}
+				results = append(results, info)
+			}
+		}
+
+		// Output formatting
+		if outputJSON {
+			jsonOutput, _ := json.MarshalIndent(results, "", "  ")
+			fmt.Println(string(jsonOutput))
+		} else {
+			for _, d := range results {
+				logger.Info(fmt.Sprintf("[%s] %-20s %-9s user: %-10s", strings.ToUpper(d.Server), d.Domain, d.Status, d.User))
+			}
+		}
+	},
+}
+
+func init() {
+	rootCmd.AddCommand(listDomainsCmd)
+	listDomainsCmd.Flags().StringVar(&filterServer, "server", "", "Filter by server type (apache, nginx, caddy)")
+	listDomainsCmd.Flags().BoolVar(&outputJSON, "json", false, "Output as JSON")
+	listDomainsCmd.Flags().BoolVar(&showEnabled, "enabled", false, "Only show enabled domains")
+	listDomainsCmd.Flags().BoolVar(&showDisabled, "disabled", false, "Only show disabled domains")
+}
+
+func getSitesAvailableDir(server string) string {
+	switch server {
+	case "apache":
+		return "/etc/apache2/sites-available"
+	case "nginx":
+		return "/etc/nginx/sites-available"
+	case "caddy":
+		return "/etc/caddy/sites-available"
+	default:
+		return ""
+	}
+}
+
+func getSitesEnabledDir(server string) string {
+	switch server {
+	case "apache":
+		return "/etc/apache2/sites-enabled"
+	case "nginx":
+		return "/etc/nginx/sites-enabled"
+	case "caddy":
+		return "/etc/caddy/sites-enabled"
+	default:
+		return ""
+	}
+}
+
+func isSymlink(path string) bool {
+	info, err := os.Lstat(path)
+	if err != nil {
+		return false
+	}
+	return info.Mode()&os.ModeSymlink != 0
+}