1 files changed, 24 insertions, 7 deletions
diff --git a/internal/cli/cli.go b/internal/cli/cli.go
index 0876d08..11914b1 100644
--- a/internal/cli/cli.go
+++ b/internal/cli/cli.go
@@ -178,7 +178,15 @@ func (a *App) ExecuteCommand(cfg *config.Config) error {
 		}
 
 		// Start the WireGuard userspace device & routing table setup
-		tunnel, err := wireguard.StartTunnel(wgCfg)
+		dnsServer := cfg.DNSServer
+		if dnsServer == "" {
+			dnsServer = wgCfg.DNS
+		}
+		if dnsServer == "" {
+			dnsServer = "1.1.1.1" // Fallback to safe public DNS to prevent leaks
+		}
+
+		tunnel, err := wireguard.StartTunnel(wgCfg, dnsServer)
 		if err != nil {
 			return fmt.Errorf("failed to start WireGuard tunnel: %w", err)
 		}
@@ -256,15 +264,23 @@ func (a *App) handleProfileConfigure(name string) error {
 		return fmt.Errorf("profile '%s' not found", name)
 	}
 
-	cfg, err := wgconf.Parse(profilePath)
-	if err != nil {
-		return fmt.Errorf("failed to parse profile %s: %w", name, err)
+	editor := os.Getenv("EDITOR")
+	if editor == "" {
+		editor = "vi" // Sensible fallback
 	}
 
-	fmt.Printf("Editing profile %s...\n", name)
-	fmt.Println("DNS server (current: '" + cfg.DNS + "'):")
+	fmt.Printf("Opening profile %s in default editor (%s)...\n", name, editor)
+
+	cmd := exec.Command(editor, profilePath)
+	cmd.Stdin = os.Stdin
+	cmd.Stdout = os.Stdout
+	cmd.Stderr = os.Stderr
+
+	if err := cmd.Run(); err != nil {
+		return fmt.Errorf("editor failed: %w", err)
+	}
 
-	return fmt.Errorf("interactive configuration not supported in this environment, use a config file")
+	return nil
 }
 
 func (a *App) handleProfileList() error {
@@ -354,6 +370,7 @@ func (a *App) showConfig() error {
 	fmt.Printf("Configuration:\n")
 	fmt.Printf("  Profile:       %s\n", cfg.Profile)
 	fmt.Printf("  DNS Server:    %s\n", cfg.DNSServer)
+	fmt.Printf("  Config Dir:    %s\n", pm.ConfigDir())
 	fmt.Printf("  Runtime Base:  %s\n", pm.RuntimeBaseDir())
 	fmt.Printf("  Profile Path:  %s\n", profilePath)
 	fmt.Printf("  PIDs Path:     %s\n", pidsPath)