gomud/cmd/echo/server.go

package main

import (
	"context"
	"log"
	"net"

	"github.com/ThreeDotsLabs/watermill"
	"github.com/ThreeDotsLabs/watermill/message"
	"github.com/ThreeDotsLabs/watermill/message/router/middleware"
	"github.com/ThreeDotsLabs/watermill/message/router/plugin"
	"github.com/ThreeDotsLabs/watermill/pubsub/gochannel"
)

func main() {
	l, err := net.Listen("tcp", ":5555")
	if err != nil {
		log.Fatal(err)
	}
	defer l.Close()
	wmLogger := watermill.NewStdLogger(false, false)
	router, err := message.NewRouter(message.RouterConfig{}, wmLogger)

	router.AddPlugin(plugin.SignalsHandler)

	router.AddMiddleware(
		middleware.CorrelationID,
		middleware.Recoverer,
	)

	pubSub := gochannel.NewGoChannel(gochannel.Config{}, wmLogger)

	ctx := context.Background()
	ts := NewTELNETServer(ctx, l, pubSub)
	tp := NewTELNETParser(ctx, pubSub)
	go tp.Handle()

	for {
		conn, err := ts.l.Accept()
		if err != nil {
			log.Fatal(err)
		}

		go ts.Handle(conn)
	}
}