1 files changed, 10 insertions, 27 deletions
diff --git a/pkg/server/hook/split.go b/pkg/server/hook/split.go
index 6a2c4ca..59c8055 100644
--- a/pkg/server/hook/split.go
+++ b/pkg/server/hook/split.go
@@ -1,27 +1,24 @@
 package hook
 
 import (
-	"errors"
-	"strconv"
 	"tunnel/pkg/server/env"
-	"tunnel/pkg/server/opts"
 	"tunnel/pkg/server/queue"
 )
 
-const splitDefaultSize = 1024
-
-var errBadSize = errors.New("bad size value")
-
 type splitHook struct {
-	size int
+	Size int `opts:"positive,default:1024"`
+}
+
+type splitPipe struct {
+	h *splitHook
 }
 
-func (h *splitHook) Send(rq, wq queue.Q) error {
+func (p splitPipe) Send(rq, wq queue.Q) error {
 	for b := range rq {
 		var upto int
 
 		for n := 0; n < len(b); n = upto {
-			upto += h.size
+			upto += p.h.Size
 
 			if upto > len(b) {
 				upto = len(b)
@@ -34,24 +31,10 @@ func (h *splitHook) Send(rq, wq queue.Q) error {
 	return nil
 }
 
-func (h *splitHook) Open(env.Env) (interface{}, error) {
-	return h, nil
-}
-
-func newSplitHook(opts opts.Opts) (hook, error) {
-	size := splitDefaultSize
-
-	if s, ok := opts["size"]; ok {
-		var err error
-
-		if size, err = strconv.Atoi(s); err != nil || size <= 0 {
-			return nil, errBadSize
-		}
-	}
-
-	return &splitHook{size: size}, nil
+func (h *splitHook) New(env.Env) (interface{}, error) {
+	return &splitPipe{h}, nil
 }
 
 func init() {
-	register("split", newSplitHook)
+	register("split", splitHook{})
 }