The end result is that if this `istio-iptables` wrapper is used, the correct `iptables` binary should be selected dynamically, regardless of whether the context is a pod, the host, a container, or the host filesystem, or what "default" binary is configured in either the container or the host.

For context, there are 3 basic iptables binaries we use.

- iptables
- iptables-save
- iptables-restore

	}
}

func getPath(uid types.UID, volName string, host volume.VolumeHost) string {
	return host.GetPodVolumeDir(uid, utilstrings.EscapeQualifiedName(secretPluginName), volName)
}

func (plugin *secretPlugin) Init(host volume.VolumeHost) error {
	plugin.host = host
	plugin.getSecret = host.GetSecretFunc()
	return nil
}

func (plugin *secretPlugin) GetPluginName() string {

const (
	nfsPluginName  = "kubernetes.io/nfs"
	unMountTimeout = time.Minute
)

func (plugin *nfsPlugin) Init(host volume.VolumeHost) error {
	plugin.host = host
	return nil
}

func (plugin *nfsPlugin) GetPluginName() string {
	return nfsPluginName
}

func (plugin *nfsPlugin) GetVolumeName(spec *volume.Spec) (string, error) {
	volumeSource, _, err := getVolumeSource(spec)
	if err != nil {

			method: "GET",
			uri:    "http://foo.com/path/%2f/bar/",
			body:   nil,
			want: &http.Request{
				Method: "GET",
				Host:   "foo.com",
				URL: &url.URL{
					Scheme:  "http",
					Path:    "/path///bar/",
					RawPath: "/path/%2f/bar/",
					Host:    "foo.com",
				},
				Header:     http.Header{},
				Proto:      "HTTP/1.1",
				ProtoMajor: 1,
				ProtoMinor: 1,

	type fields struct {
		Enable      bool
		NSQDAddress xnet.Host
		Topic       string
		TLS         struct {
			Enable     bool
			SkipVerify bool
		}
	}
	tests := []struct {
		name    string
		fields  fields
		wantErr bool
	}{
		{
			name: "test1_missing_topic",
			fields: fields{
				Enable: true,
				NSQDAddress: xnet.Host{
					Name:      "127.0.0.1",
					Port:      4150,

    }

    private static class DefaultLockableSftpClient implements LockableSftpClient {
        final SftpHost host;
        final ChannelSftp channelSftp;
        final Session session;

        private DefaultLockableSftpClient(SftpHost host, ChannelSftp channelSftp, Session session) {
            this.host = host;
            this.channelSftp = channelSftp;
            this.session = session;
        }

			return false
		}
	}
	return true
}

// ValidHostHeader reports whether h is a valid host header.
func ValidHostHeader(h string) bool {
	// The latest spec is actually this:
	//
	// http://tools.ietf.org/html/rfc7230#section-5.4
	//     Host = uri-host [ ":" port ]
	//
	// Where uri-host is:
	//     http://tools.ietf.org/html/rfc3986#section-3.2.2
	//

        final FessConfig fessConfig = ComponentUtil.getFessConfig();
        final String[] hosts =
                split(address, ",").get(stream -> stream.map(String::trim).filter(StringUtil::isNotEmpty).toArray(n -> new String[n]));
        final Builder builder = Settings.builder().putList("http.hosts", hosts).put("processors", fessConfig.getCrawlerHttpProcessors())

# Stability, security, and performance are not guaranteed - use at your own risk.
meshConfig:
  defaultConfig:
    proxyMetadata:
      # Enable Istio agent to handle DNS requests for known hosts
      # Unknown hosts will automatically be resolved using upstream dns servers in resolv.conf

// then the second return value will be []string{"a", "c"}.
func (root *routingNode) match(host, method, path string) (*routingNode, []string) {
	if host != "" {
		// There is a host. If there is a pattern that specifies that host and it
		// matches, we are done. If the pattern doesn't match, fall through to
		// try patterns with no host.
		if l, m := root.findChild(host).matchMethodAndPath(method, path); l != nil {
			return l, m
		}
	}