"google.golang.org/protobuf/proto"

	"istio.io/istio/pkg/log"
	"istio.io/istio/pkg/wellknown"
)

const (
	anonymousName = "_anonymous_match_nothing_"
)

// Matches the policy name in RBAC filter config with format like ns[default]-policy[some-policy]-rule[1].
var re = regexp.MustCompile(`ns\[(.+)\]-policy\[(.+)\]-rule\[(.+)\]`)

type filterChain struct {

			})
			for _, match := range matches {
				if includeConfigType {
					name := fmt.Sprintf("listener/%s", l.Name)
					fmt.Fprintf(w, "%v\t%v\t%v\t%v\t%v\n", name, strings.Join(addresses, ","), port, match.match, match.destination)
				} else {
					fmt.Fprintf(w, "%v\t%v\t%v\t%v\n", strings.Join(addresses, ","), port, match.match, match.destination)
				}
			}
		} else {

		Context:  c.context,
	}
	text, err := difflib.GetUnifiedDiffString(diff)
	if err != nil {
		return err
	}
	if text != "" {
		fmt.Fprintln(c.w, "Listeners Don't Match")
		fmt.Fprintln(c.w, text)
	} else {
		fmt.Fprintln(c.w, "Listeners Match")
	}
	return nil