return nil, nil
	}
	cli, err := clientv3.New(cfg.Config)
	if err != nil {
		return nil, err
	}
	cli.KV = namespace.NewKV(cli.KV, cfg.PathPrefix)
	cli.Watcher = namespace.NewWatcher(cli.Watcher, cfg.PathPrefix)
	cli.Lease = namespace.NewLease(cli.Lease, cfg.PathPrefix)
	return cli, nil
}

func parseEndpoints(endpoints string) ([]string, bool, error) {
	etcdEndpoints := strings.Split(endpoints, config.ValueSeparator)

	}
	if config.PathPrefix != "" {
		if _, err := url.Parse(config.PathPrefix); err != nil {
			errs = multierror.Append(errs, multierror.Prefix(err, fmt.Sprintf("invalid pathPrefix %q:", config.PathPrefix)))
		}
		if !strings.HasPrefix(config.PathPrefix, "/") {
			errs = multierror.Append(errs, fmt.Errorf("pathPrefix must begin with `/`, found: %q", config.PathPrefix))
		}
	}

		errs = AppendErrors(errs, err)
	}
	if config.PathPrefix != "" {
		if _, err := url.Parse(config.PathPrefix); err != nil {
			errs = AppendErrors(errs, fmt.Errorf("invalid pathPrefix %s: %v", config.PathPrefix, err))
		}
		if !strings.HasPrefix(config.PathPrefix, "/") {
			errs = AppendErrors(errs, fmt.Errorf("pathPrefix should begin with `/` but found %q", config.PathPrefix))
		}
	}
	return
}

    - "abc.foo.example.com" # request matching is prevented by the isolation of abc-foo-example-com listener
  rules:
    - matches:
        - path:
            type: PathPrefix
            value: /empty-hostname
      backendRefs:
        - name: infra-backend-v1
          port: 8080
---
apiVersion: gateway.networking.k8s.io/v1
kind: HTTPRoute
metadata:

	if codeRoot != path {
		if !hasPathPrefix(pathPrefix, codeRoot) {
			return nil, fmt.Errorf("repository rooted at %s cannot contain module %s", codeRoot, path)
		}
		codeDir = strings.Trim(pathPrefix[len(codeRoot):], "/")
	}

	r := &codeRepo{
		modPath:     path,
		code:        code,
		codeRoot:    codeRoot,
		codeDir:     codeDir,
		pathPrefix:  pathPrefix,
		pathMajor:   pathMajor,

                final String pathPrefix = ADMIN_SERVER + token;
                if (!servletPath.startsWith(pathPrefix)) {
                    throw new WebApiException(HttpServletResponse.SC_FORBIDDEN, "Invalid access token.");
                }
                final String path;
                final String value = servletPath.substring(pathPrefix.length());
                if (!value.startsWith("/")) {

	return assets.ParseTemplate(layout, page)
}

func registerTopic(router *mux.Router, layout *template.Template, t fw.Topic) {
	htmlRouter := router.NewRoute().PathPrefix("/" + t.Prefix() + "z").Subrouter()
	jsonRouter := router.NewRoute().PathPrefix("/" + t.Prefix() + "j").Subrouter()

	tmpl := template.Must(template.Must(layout.Clone()).Parse("{{ define \"title\" }}" + t.Title() + "{{ end }}"))

)

type kmsAPIHandlers struct{}

// registerKMSRouter - Registers KMS APIs
func registerKMSRouter(router *mux.Router) {
	kmsAPI := kmsAPIHandlers{}
	kmsRouter := router.PathPrefix(kmsPathPrefix).Subrouter()

	KMSVersions := []string{
		kmsAPIVersionPrefix,
	}

	gz, err := gzhttp.NewWrapper(gzhttp.MinSize(1000), gzhttp.CompressionLevel(gzip.BestSpeed))
	if err != nil {

	// no-op for default prefix of '/registry'.
	// keeps compatibility with etcd2 impl for custom prefixes that don't start with '/'
	pathPrefix := path.Join("/", prefix)
	if !strings.HasSuffix(pathPrefix, "/") {
		// Ensure the pathPrefix ends in "/" here to simplify key concatenation later.
		pathPrefix += "/"
	}

	w := &watcher{
		client:        c,
		codec:         codec,
		newFunc:       newFunc,

		"/../foo",
		"/foo/bar/../",
		".",
		"/.",
		"./",
		"/./",
		"/foo/.",
		"./bar",
		"/foo/./bar/",
	}
	const (
		pathPrefix   = "/first/second"
		expectPrefix = pathPrefix + "/"
	)
	_, store, _ := testSetup(t, withPrefix(pathPrefix))

	for _, key := range validKeys {
		k, err := store.prepareKey(key)
		if err != nil {
			t.Errorf("key %q should be valid; unexpected error: %v", key, err)