Interface Handler

plugin/plugin.go:51–54

Handler is like dns.Handler except ServeDNS may return an rcode and/or error. If ServeDNS writes to the response body, it should return a status code. CoreDNS assumes *no* reply has yet been written if the status code is one of the following: * SERVFAIL (dns.RcodeServerFailure) * REFUSED (dns.Rec

	// Otherwise, return values should be propagated down the plugin
	// chain by returning them unchanged.
	Handler interface {
		ServeDNS(context.Context, dns.ResponseWriter, *dns.Msg) (int, error)
		Name() string
	}

	// HandlerFunc is a convenience type like dns.HandlerFunc, except
	// ServeDNS returns an rcode and an error. See Handler