cleanup debug and transport (#1920)

util/mux/mux.go

@@ -1,68 +0,0 @@
-// Package mux provides proxy muxing
-package mux
-
-import (
-	"context"
-	"sync"
-
-	"github.com/micro/go-micro/v3/client/grpc"
-	"github.com/micro/go-micro/v3/debug/service/handler"
-	"github.com/micro/go-micro/v3/proxy"
-	"github.com/micro/go-micro/v3/server"
-	"github.com/micro/go-micro/v3/server/mucp"
-)
-
-// Server is a proxy muxer that incudes the use of the DefaultHandler
-type Server struct {
-	// name of service
-	Name string
-	// Proxy handler
-	Proxy proxy.Proxy
-	// The default handler
-	Handler Handler
-}
-
-type Handler interface {
-	proxy.Proxy
-	NewHandler(interface{}, ...server.HandlerOption) server.Handler
-	Handle(server.Handler) error
-}
-
-var (
-	once sync.Once
-)
-
-func (s *Server) ProcessMessage(ctx context.Context, msg server.Message) error {
-	if msg.Topic() == s.Name {
-		return s.Handler.ProcessMessage(ctx, msg)
-	}
-	return s.Proxy.ProcessMessage(ctx, msg)
-}
-
-func (s *Server) ServeRequest(ctx context.Context, req server.Request, rsp server.Response) error {
-	if req.Service() == s.Name {
-		return s.Handler.ServeRequest(ctx, req, rsp)
-	}
-	return s.Proxy.ServeRequest(ctx, req, rsp)
-}
-
-func New(name string, p proxy.Proxy) *Server {
-	r := mucp.DefaultRouter
-
-	// only register this once
-	once.Do(func() {
-		r.Handle(
-			// inject the debug handler
-			r.NewHandler(
-				handler.NewHandler(grpc.NewClient()),
-				server.InternalHandler(true),
-			),
-		)
-	})
-
-	return &Server{
-		Name:    name,
-		Proxy:   p,
-		Handler: r,
-	}
-}