StoreBackEnd/pkg/network/ServerUnicast.go

package network

import (
	"StoreBackEnd/pkg/protocol/managers"
	"bufio"
	"fmt"
	"net"
)

type ServerUnicast struct {
	Network    string
	Port       int
	ReqManager *managers.RequestManager
}

func (server ServerUnicast) Run() {
	listen, err := net.Listen(server.Network, fmt.Sprintf("0.0.0.0:%d", server.Port)) // "tcp", "0.0.0.0:58000"

	if err != nil {
		fmt.Printf("Can't start server : %s\n", err)
		return
	}

	// Attente connexion du FileFrontEnd
	con, err := listen.Accept()
	print("connection ok")

	if err != nil {
		fmt.Printf("Error while accepting client : %s\n", err)
		return
	} else {
		for { // TODO : Extraire cette partie de code
			reader := bufio.NewReader(con)
			line, err := reader.ReadString('\n')
			println("[REQUEST] " + line)
			if err != nil {
				return
			}
			result := server.ReqManager.Execute(line, reader)
			println("[RESPONSE] : ", result)
			_, _ = con.Write(append([]byte(result), '\n')) // TODO : ATTENTION laisser les \n
		}
	}
}