add router handler option

pkg/handler/http2/handler.go

@@ -43,9 +43,7 @@ func NewHandler(opts ...handler.Option) handler.Handler {
 
 	return &http2Handler{
 		bypass: options.Bypass,
-		router: (&chain.Router{}).
-			WithLogger(options.Logger).
-			WithResolver(options.Resolver),
+		router: options.Router,
 		logger: options.Logger,
 	}
 }
@@ -55,16 +53,9 @@ func (h *http2Handler) Init(md md.Metadata) error {
 		return err
 	}
 
-	h.router.WithRetry(h.md.retryCount)
-
 	return nil
 }
 
-// implements chain.Chainable interface
-func (h *http2Handler) WithChain(chain *chain.Chain) {
-	h.router.WithChain(chain)
-}
-
 func (h *http2Handler) Handle(ctx context.Context, conn net.Conn) {
 	defer conn.Close()
 

pkg/handler/http2/metadata.go

@@ -10,7 +10,6 @@ import (
 type metadata struct {
 	authenticator auth.Authenticator
 	proxyAgent    string
-	retryCount    int
 	probeResist   *probeResist
 	sni           bool
 	enableUDP     bool
@@ -22,7 +21,6 @@ func (h *http2Handler) parseMetadata(md mdata.Metadata) error {
 		users          = "users"
 		probeResistKey = "probeResist"
 		knock          = "knock"
-		retryCount     = "retry"
 		sni            = "sni"
 		enableUDP      = "udp"
 	)
@@ -51,7 +49,6 @@ func (h *http2Handler) parseMetadata(md mdata.Metadata) error {
 			}
 		}
 	}
-	h.md.retryCount = mdata.GetInt(md, retryCount)
 	h.md.sni = mdata.GetBool(md, sni)
 	h.md.enableUDP = mdata.GetBool(md, enableUDP)