}
}

// WriteTo writes the string representation of the configuration to the given
// builder. When off is true, adds a comment character before the config system
// output. It also ignores values when empty and deprecated.
func (cs *SubsysInfo) WriteTo(b *strings.Builder, off bool) {
	cs.AddEnvString(b)
	if off {
		b.WriteString(KvComment)
		b.WriteString(KvSpaceSeparator)
	}
	b.WriteString(cs.SubSys)

var (
	DefaultKVS = config.KVS{
		config.KV{
			Key:   URL,
			Value: "",
		},
		config.KV{
			Key:   AuthToken,
			Value: "",
		},
		config.KV{
			Key:   EnableHTTP2,
			Value: "off",
		},
	}
)

// Args for general purpose policy engine configuration.
type Args struct {
	URL         *xnet.URL             `json:"url"`
	AuthToken   string                `json:"authToken"`

var DefaultKVS = config.KVS{
	config.KV{
		Key:   skipVerify,
		Value: "off",
	},
}

// Help is the help and description for the STS API K/V configuration.
var Help = config.HelpKVS{
	config.HelpKV{
		Key:         skipVerify,
		Description: `trust client certificates without verification (default: 'off')`,
		Optional:    true,
		Type:        "on|off",
	},

	if ldapServer == "" {
		return l, nil
	}
	l.LDAP = ldap.Config{
		RootCAs:       rootCAs,
		ServerAddr:    ldapServer,
		SRVRecordName: getCfgVal(SRVRecordName),
	}

	// Parse explicitly set enable=on/off flag.
	isEnableFlagExplicitlySet := false
	if v := getCfgVal(config.Enable); v != "" {
		isEnableFlagExplicitlySet = true
		l.LDAP.Enabled, err = config.ParseBool(v)
		if err != nil {
			return l, err
		}
	}