1 files changed, 0 insertions, 85 deletions
diff --git a/core/setup/controller.go b/core/setup/controller.go
deleted file mode 100644
index 7f8da6721..000000000
--- a/core/setup/controller.go
+++ /dev/null
@@ -1,85 +0,0 @@
-package setup
-
-import (
-	"fmt"
-	"strings"
-
-	"golang.org/x/net/context"
-
-	"github.com/miekg/coredns/core/parse"
-	"github.com/miekg/coredns/middleware"
-	"github.com/miekg/coredns/server"
-	"github.com/miekg/dns"
-)
-
-// Controller is given to the setup function of middlewares which
-// gives them access to be able to read tokens and set config. Each
-// virtualhost gets their own server config and dispenser.
-type Controller struct {
-	*server.Config
-	parse.Dispenser
-
-	// OncePerServerBlock is a function that executes f
-	// exactly once per server block, no matter how many
-	// hosts are associated with it. If it is the first
-	// time, the function f is executed immediately
-	// (not deferred) and may return an error which is
-	// returned by OncePerServerBlock.
-	OncePerServerBlock func(f func() error) error
-
-	// ServerBlockIndex is the 0-based index of the
-	// server block as it appeared in the input.
-	ServerBlockIndex int
-
-	// ServerBlockHostIndex is the 0-based index of this
-	// host as it appeared in the input at the head of the
-	// server block.
-	ServerBlockHostIndex int
-
-	// ServerBlockHosts is a list of hosts that are
-	// associated with this server block. All these
-	// hosts, consequently, share the same tokens.
-	ServerBlockHosts []string
-
-	// ServerBlockStorage is used by a directive's
-	// setup function to persist state between all
-	// the hosts on a server block.
-	ServerBlockStorage interface{}
-}
-
-// NewTestController creates a new *Controller for
-// the input specified, with a filename of "Testfile".
-// The Config is bare, consisting only of a Root of cwd.
-//
-// Used primarily for testing but needs to be exported so
-// add-ons can use this as a convenience. Does not initialize
-// the server-block-related fields.
-func NewTestController(input string) *Controller {
-	return &Controller{
-		Config: &server.Config{
-			Root: ".",
-		},
-		Dispenser: parse.NewDispenser("Testfile", strings.NewReader(input)),
-		OncePerServerBlock: func(f func() error) error {
-			return f()
-		},
-	}
-}
-
-// EmptyNext is a no-op function that can be passed into
-// middleware.Middleware functions so that the assignment
-// to the Next field of the Handler can be tested.
-//
-// Used primarily for testing but needs to be exported so
-// add-ons can use this as a convenience.
-var EmptyNext = middleware.HandlerFunc(func(ctx context.Context, w dns.ResponseWriter, r *dns.Msg) (int, error) {
-	return 0, nil
-})
-
-// SameNext does a pointer comparison between next1 and next2.
-//
-// Used primarily for testing but needs to be exported so
-// add-ons can use this as a convenience.
-func SameNext(next1, next2 middleware.Handler) bool {
-	return fmt.Sprintf("%v", next1) == fmt.Sprintf("%v", next2)
-}