sircd/sircd/server.go

package sircd

import (
	"log"
	"net"
	"os"
    "container/list"
)

type sircd struct {
	Running     bool
	log         *log.Logger
	netName     string
	ircPort     uint16
	httpPort    uint16
	ircListener net.Listener
	ircClients  *list.List
}

const (
	CONN_HOST = "localhost"
	CONN_PORT = "6667"
	CONN_TYPE = "tcp"
)

func NewSircd() *sircd {
	s := new(sircd)
	s.Running = true
    s.ircClients = list.New()
	return s
}

func (s *sircd) SetLogger(l *log.Logger) {
	s.log = l
}

func (s *sircd) startIRCServer() {
	var err error
	s.ircListener, err = net.Listen(CONN_TYPE, CONN_HOST+":"+CONN_PORT)
	if err != nil {
		log.Println("Error listening:", err.Error())
		os.Exit(1)
	}
	defer s.ircListener.Close()
	s.log.Println("Listening for irc on " + CONN_HOST + ":" + CONN_PORT)

	for {
		// Listen for an incoming connection.
		conn, err := s.ircListener.Accept()
		if err != nil {
			s.log.Fatalf("Error accepting: ", err.Error())
		}
		// Handle connections in a new goroutine.
		go s.handleIRCConnection(conn)
	}

}

func (s *sircd) processIRC() {
    for {
        s.readFromClients()
    }
}

func (s *sircd) readFromClients() {
    for e := s.ircClients.Front(); e != nil; e = e.Next() {
        client := e.Value.(clientIRCConnection)
        client.ReadSocket()
        client.ParseMessages()
    }
}

func (s *sircd) Start() {
	go s.startIRCServer()
}

func (s *sircd) handleIRCConnection(conn net.Conn) {
	c := newClientIRCConnection(conn, s.log)
    s.ircClients.PushBack(c)
}