// config returns a function that returns the current global named config
// value.
func config(client *client.Client) func(string) string {
var asValue string
return func(name string) string {
switch strings.ToLower(name) {
case "asnumber":
if asValue == "" {
if asn, err := client.Config().GetGlobalASNumber(); err != nil {
asValue = "unknown"
} else {
asValue = asn.String()
}
}
return asValue
}
panic("unhandled config type")
}
}
