[client] Set up signal to generate debug bundles (#3683)

client/internal/debug/debug_nonmobile.go

@@ -0,0 +1,25 @@
+//go:build !ios && !android
+
+package debug
+
+import (
+	"fmt"
+	"strings"
+
+	"github.com/netbirdio/netbird/client/internal/routemanager/systemops"
+)
+
+func (g *BundleGenerator) addRoutes() error {
+	routes, err := systemops.GetRoutesFromTable()
+	if err != nil {
+		return fmt.Errorf("get routes: %w", err)
+	}
+
+	// TODO: get routes including nexthop
+	routesContent := formatRoutes(routes, g.anonymize, g.anonymizer)
+	routesReader := strings.NewReader(routesContent)
+	if err := g.addFileToZip(routesReader, "routes.txt"); err != nil {
+		return fmt.Errorf("add routes file to zip: %w", err)
+	}
+	return nil
+}