1 files changed, 0 insertions, 71 deletions
diff --git a/core/setup/secondary.go b/core/setup/secondary.go
deleted file mode 100644
index e1f54a651..000000000
--- a/core/setup/secondary.go
+++ /dev/null
@@ -1,71 +0,0 @@
-package setup
-
-import (
-	"github.com/miekg/coredns/middleware"
-	"github.com/miekg/coredns/middleware/file"
-	"github.com/miekg/coredns/middleware/secondary"
-)
-
-// Secondary sets up the secondary middleware.
-func Secondary(c *Controller) (middleware.Middleware, error) {
-	zones, err := secondaryParse(c)
-	if err != nil {
-		return nil, err
-	}
-
-	// Add startup functions to retrieve the zone and keep it up to date.
-	for _, n := range zones.Names {
-		if len(zones.Z[n].TransferFrom) > 0 {
-			c.Startup = append(c.Startup, func() error {
-				zones.Z[n].StartupOnce.Do(func() {
-					zones.Z[n].TransferIn()
-					go func() {
-						zones.Z[n].Update()
-					}()
-				})
-				return nil
-			})
-		}
-	}
-
-	return func(next middleware.Handler) middleware.Handler {
-		return secondary.Secondary{file.File{Next: next, Zones: zones}}
-	}, nil
-
-}
-
-func secondaryParse(c *Controller) (file.Zones, error) {
-	z := make(map[string]*file.Zone)
-	names := []string{}
-	for c.Next() {
-		if c.Val() == "secondary" {
-			// secondary [origin]
-			origins := c.ServerBlockHosts
-			args := c.RemainingArgs()
-			if len(args) > 0 {
-				origins = args
-			}
-			for i, _ := range origins {
-				origins[i] = middleware.Host(origins[i]).Normalize()
-				z[origins[i]] = file.NewZone(origins[i], "stdin")
-				names = append(names, origins[i])
-			}
-
-			for c.NextBlock() {
-				t, f, e := transferParse(c)
-				if e != nil {
-					return file.Zones{}, e
-				}
-				for _, origin := range origins {
-					if t != nil {
-						z[origin].TransferTo = append(z[origin].TransferTo, t...)
-					}
-					if f != nil {
-						z[origin].TransferFrom = append(z[origin].TransferFrom, f...)
-					}
-				}
-			}
-		}
-	}
-	return file.Zones{Z: z, Names: names}, nil
-}