1 files changed, 0 insertions, 62 deletions
diff --git a/middleware/file/xfr.go b/middleware/file/xfr.go
deleted file mode 100644
index 54f7b71f8..000000000
--- a/middleware/file/xfr.go
+++ /dev/null
@@ -1,62 +0,0 @@
-package file
-
-import (
-	"fmt"
-	"log"
-
-	"github.com/coredns/coredns/middleware"
-	"github.com/coredns/coredns/request"
-
-	"github.com/miekg/dns"
-	"golang.org/x/net/context"
-)
-
-// Xfr serves up an AXFR.
-type Xfr struct {
-	*Zone
-}
-
-// ServeDNS implements the middleware.Handler interface.
-func (x Xfr) ServeDNS(ctx context.Context, w dns.ResponseWriter, r *dns.Msg) (int, error) {
-	state := request.Request{W: w, Req: r}
-	if !x.TransferAllowed(state) {
-		return dns.RcodeServerFailure, nil
-	}
-	if state.QType() != dns.TypeAXFR && state.QType() != dns.TypeIXFR {
-		return 0, middleware.Error(x.Name(), fmt.Errorf("xfr called with non transfer type: %d", state.QType()))
-	}
-
-	records := x.All()
-	if len(records) == 0 {
-		return dns.RcodeServerFailure, nil
-	}
-
-	ch := make(chan *dns.Envelope)
-	defer close(ch)
-	tr := new(dns.Transfer)
-	go tr.Out(w, r, ch)
-
-	j, l := 0, 0
-	records = append(records, records[0]) // add closing SOA to the end
-	log.Printf("[INFO] Outgoing transfer of %d records of zone %s to %s started", len(records), x.origin, state.IP())
-	for i, r := range records {
-		l += dns.Len(r)
-		if l > transferLength {
-			ch <- &dns.Envelope{RR: records[j:i]}
-			l = 0
-			j = i
-		}
-	}
-	if j < len(records) {
-		ch <- &dns.Envelope{RR: records[j:]}
-	}
-
-	w.Hijack()
-	// w.Close() // Client closes connection
-	return dns.RcodeSuccess, nil
-}
-
-// Name implements the middleware.Hander interface.
-func (x Xfr) Name() string { return "xfr" }
-
-const transferLength = 1000 // Start a new envelop after message reaches this size in bytes. Intentionally small to test multi envelope parsing.