taprw

package

v0.0.0-...-c3705ec Latest Latest Go to latest Published: Aug 8, 2017 License: Apache-2.0 Imports: 5 Imported by: 0

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Package taprw takes a query and intercepts the response. It will log both after the response is written.

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type ResponseWriter struct {
	Query *dns.Msg
	dns.ResponseWriter
	Taper
	Pack bool
	// contains filtered or unexported fields
}

Single request use.

func (w ResponseWriter) DnstapError() error

Check if a dnstap error occurred. Set during ResponseWriter.Write.

func (w *ResponseWriter) QueryEpoch()

To be called as soon as possible.

func (w *ResponseWriter) WriteMsg(resp *dns.Msg) error

Write back the response to the client and THEN work on logging the request and response to dnstap. Dnstap errors to be checked by DnstapError.

type Taper interface {
	TapMessage(m *tap.Message) error
}