1 files changed, 0 insertions, 72 deletions
diff --git a/middleware/recorder.go b/middleware/recorder.go
deleted file mode 100644
index d1e466ec3..000000000
--- a/middleware/recorder.go
+++ /dev/null
@@ -1,72 +0,0 @@
-package middleware
-
-import (
-	"time"
-
-	"github.com/miekg/dns"
-)
-
-// ResponseRecorder is a type of ResponseWriter that captures
-// the rcode code written to it and also the size of the message
-// written in the response. A rcode code does not have
-// to be written, however, in which case 0 must be assumed.
-// It is best to have the constructor initialize this type
-// with that default status code.
-type ResponseRecorder struct {
-	dns.ResponseWriter
-	rcode int
-	size  int
-	msg   *dns.Msg
-	start time.Time
-}
-
-// NewResponseRecorder makes and returns a new responseRecorder,
-// which captures the DNS rcode from the ResponseWriter
-// and also the length of the response message written through it.
-func NewResponseRecorder(w dns.ResponseWriter) *ResponseRecorder {
-	return &ResponseRecorder{
-		ResponseWriter: w,
-		rcode:          0,
-		msg:            nil,
-		start:          time.Now(),
-	}
-}
-
-// WriteMsg records the status code and calls the
-// underlying ResponseWriter's WriteMsg method.
-func (r *ResponseRecorder) WriteMsg(res *dns.Msg) error {
-	r.rcode = res.Rcode
-	// We may get called multiple times (axfr for instance).
-	// Save the last message, but add the sizes.
-	r.size += res.Len()
-	r.msg = res
-	return r.ResponseWriter.WriteMsg(res)
-}
-
-// Write is a wrapper that records the size of the message that gets written.
-func (r *ResponseRecorder) Write(buf []byte) (int, error) {
-	n, err := r.ResponseWriter.Write(buf)
-	if err == nil {
-		r.size += n
-	}
-	return n, err
-}
-
-// Size returns the size.
-func (r *ResponseRecorder) Size() int { return r.size }
-
-// Rcode returns the rcode.
-func (r *ResponseRecorder) Rcode() string { return RcodeToString(r.rcode) }
-
-// Start returns the start time of the ResponseRecorder.
-func (r *ResponseRecorder) Start() time.Time { return r.start }
-
-// Msg returns the written message from the ResponseRecorder.
-func (r *ResponseRecorder) Msg() *dns.Msg { return r.msg }
-
-// Hijack implements dns.Hijacker. It simply wraps the underlying
-// ResponseWriter's Hijack method if there is one, or returns an error.
-func (r *ResponseRecorder) Hijack() {
-	r.ResponseWriter.Hijack()
-	return
-}