}

// AuthZPlugin - implements opa policy agent calls.
type AuthZPlugin struct {
	args   Args
	client *http.Client
}

// Enabled returns if AuthZPlugin is enabled.
func Enabled(kvs config.KVS) bool {
	return kvs.Get(URL) != ""
}

// LookupConfig lookup AuthZPlugin from config, override with any ENVs.
func LookupConfig(s config.Config, httpSettings xhttp.ConnSettings, closeRespFn func(io.ReadCloser)) (Args, error) {

			}
		}
	}
	return targetList, nil
}

// DefaultLambdaKVS - default notification list of kvs.
var (
	DefaultLambdaKVS = map[string]config.KVS{
		config.LambdaWebhookSubSys: DefaultWebhookKVS,
	}
)

// DefaultWebhookKVS - default KV for webhook config
var (
	DefaultWebhookKVS = config.KVS{
		config.KV{
			Key:   config.Enable,
			Value: config.EnableOff,
		},
		config.KV{

)

func listServerConfigHistory(ctx context.Context, objAPI ObjectLayer, withData bool, count int) (
	[]madmin.ConfigHistoryEntry, error,
) {
	var configHistory []madmin.ConfigHistoryEntry

	// List all kvs
	marker := ""
	for {
		res, err := objAPI.ListObjects(ctx, minioMetaBucket, minioConfigHistoryPrefix, marker, "", maxObjectList)
		if err != nil {
			return nil, err
		}
		for _, obj := range res.Objects {

	shutdownCtx    context.Context
	serviceMetrics *metrics
}

// Enabled returns if AuthNPlugin is enabled.
func Enabled(kvs config.KVS) bool {
	return kvs.Get(URL) != ""
}

// LookupConfig lookup AuthNPlugin from config, override with any ENVs.
func LookupConfig(kv config.KVS, transport *http.Transport, closeRespFn func(io.ReadCloser), serverRegion string) (Args, error) {
	args := Args{}

)

var (
	errInvalidQueueSize = errors.New("invalid queue_size value")
	errInvalidBatchSize = errors.New("invalid batch_size value")
)

// Default KVS for loggerHTTP and loggerAuditHTTP
var (
	DefaultLoggerWebhookKVS = config.KVS{
		config.KV{
			Key:   config.Enable,
			Value: config.EnableOff,
		},
		config.KV{
			Key:   Endpoint,
			Value: "",
		},
		config.KV{

			if err = targetList.Add(t); err != nil {
				return nil, err
			}
		}
	}
	return targetList, nil
}

// DefaultNotificationKVS - default notification list of kvs.
var (
	DefaultNotificationKVS = map[string]config.KVS{
		config.NotifyAMQPSubSys:     DefaultAMQPKVS,
		config.NotifyKafkaSubSys:    DefaultKafkaKVS,
		config.NotifyMQTTSubSys:     DefaultMQTTKVS,
		config.NotifyMySQLSubSys:    DefaultMySQLKVS,

      public Joiner useForNull(String nullText) {
        throw new UnsupportedOperationException("already specified skipNulls");
      }

      @Override
      public MapJoiner withKeyValueSeparator(String kvs) {
        throw new UnsupportedOperationException("can't use .skipNulls() with maps");
      }
    };
  }

  /**

      public Joiner useForNull(String nullText) {
        throw new UnsupportedOperationException("already specified skipNulls");
      }

      @Override
      public MapJoiner withKeyValueSeparator(String kvs) {
        throw new UnsupportedOperationException("can't use .skipNulls() with maps");
      }
    };
  }

  /**

func SetNotifyKafka(s config.Config, name string, cfg target.KafkaArgs) error {
	if !cfg.Enable {
		return nil
	}

	if err := cfg.Validate(); err != nil {
		return err
	}

	s[config.NotifyKafkaSubSys][name] = config.KVS{
		config.KV{
			Key:   config.Enable,
			Value: config.EnableOn,
		},
		config.KV{
			Key: target.KafkaBrokers,
			Value: func() string {
				var brokers []string
				for _, broker := range cfg.Brokers {

	if err != nil {
		return nil, err
	}
	if cap(dst.KVS) < len(elems.Elements) {
		dst.KVS = make(jstream.KVS, 0, len(elems.Elements))
	}
	for _, elem := range elems.Elements {
		v, err := sql.IterToValue(elem.Iter)
		if err != nil {
			v, err = elem.Iter.Interface()
			if err != nil {
				panic(err)
			}
		}
		dst.KVS = append(dst.KVS, jstream.KV{
			Key:   elem.Name,
			Value: v,
		})
	}