func (s *UdpServer) Start() {
udpAddr, err := net.ResolveUDPAddr("udp", s.Addr)
if err != nil {
gts.Error("udp server addr(%s) is error:%q", s.Addr, err)
return
}
gts.Info(s.Name + " udpserver is starting...")
sock, _err := net.ListenUDP("udp", udpAddr)
if _err != nil {
gts.Error("udp server addr(%s) is error2:%q", s.Addr, err)
return
}
go func() {
buffer := make([]byte, s.udp_read_buffer_size)
for {
defer sock.Close()
if s.Stop_ {
return
}
n, fromAddr, err := sock.ReadFromUDP(buffer)
key := fromAddr.String()
if err == nil {
//log.Println("recv", n, from)
gts.Trace("udp connect from: %s", fromAddr)
udpConn, ok := s.udpAddrs[key]
if !ok {
newcid := s.AllocId()
udpConn = s.makeConn(
newcid,
sock,
s.RoutePackHandle.GetEndianer(),
fromAddr,
)
gts.Trace("new udp connection")
udpConn.SetReceiveCallback(s.receiveUdpBytes)
s.udpAddrs[key] = udpConn
}
udpConn.ConnReader(buffer[0:n])
} else {
e, ok := err.(net.Error)
if !ok || !e.Timeout() {
gts.Trace("recv errorserver:%s,%q.", key, err.Error())
delete(s.udpAddrs, key)
}
}
}
}()
}
func NewLogicFromIni(
c *iniconfig.ConfigFile,
routepack IRoutePack, wm IWormholeManager,
makeWormhole NewWormholeFunc) *Logic {
section := "Default"
logconf, err := c.GetString(section, "logConfigFile")
if err != nil {
logconf = ""
}
gts.SetLogger(&logconf)
//start grid service
name, err := c.GetString(section, "name")
if err != nil {
gts.Error(err.Error())
return nil
}
serverId, err := c.GetInt(section, "serverId")
if err != nil {
gts.Error(err.Error())
return nil
}
group, err := c.GetString(section, "group")
if err != nil {
group = "0"
}
/*
endian, err := c.GetInt(section, "endian")
if err == nil {
routepack.SetEndianer(gts.GetEndianer(endian))
} else {
routepack.SetEndianer(gts.GetEndianer(gts.LittleEndian))
}
autoDuration, err := c.GetInt(section, "autoReconnectDuration")
if err != nil {
autoDuration = 5
}
autoReconnectDuration := time.Duration(autoDuration) * time.Second
*/
ls := NewLogic(name, serverId, routepack, wm, makeWormhole, group)
return ls
}
func main() {
runtime.GOMAXPROCS(runtime.NumCPU())
flag.Parse()
c, err := iniconfig.ReadConfigFile(*logicConf)
if err != nil {
gts.Error(err.Error())
return
}
var endianer gts.IEndianer
section := "Default"
endian, err := c.GetInt(section, "endian")
if err == nil {
endianer = gts.GetEndianer(endian)
} else {
endianer = gts.GetEndianer(gts.LittleEndian)
}
routepack := wormhole.NewRoutePack(endianer)
wormholes := server.NewAgentManager(routepack)
logic := server.NewLogicFromIni(c, routepack, wormholes, NewLogicToAgent)
logic.ConnectFromIni(c)
gts.Info("----------------logic server is running!-----------------", logic.GetServerId())
quit := make(chan bool)
go exit(quit)
<-quit
}
func (c *TcpConnection) ConnReader() {
gts.Trace("read_buffer_size:", c.read_buffer_size)
buffer := make([]byte, c.read_buffer_size)
for {
bytesRead, err := c.conn.Read(buffer)
if err != nil {
gts.Error("tcpconnection connreader error: ", err, bytesRead)
if c.closeCallback != nil {
c.closeCallback(c.id)
}
break
}
//gts.Trace("tcpConnReader read to buff:%d, % X",bytesRead, buffer[:bytesRead])
gts.Trace("tcpConnReader read to buff:%q", buffer[:bytesRead])
c.Stream.Write(buffer[0:bytesRead])
gts.Trace("\n%q", c.Stream.Bytes())
c.receiveCallback(c)
//n, dps := c.routePack.Fetch(c)
//gts.Trace("fetch message number", n)
//if n > 0 {
//c.receivePacketCallback(c.id, dps)
//}
}
}
func main() {
runtime.GOMAXPROCS(runtime.NumCPU())
flag.Parse()
c, err := iniconfig.ReadConfigFile(*clientConf)
if err != nil {
gts.Error(err.Error())
return
}
section := "Default"
logconf, err := c.GetString(section, "logConfigFile")
if err != nil {
logconf = ""
}
gts.SetLogger(&logconf)
clientTcpAddr, err := c.GetString(section, "clientTcpAddr")
if err != nil {
gts.Error(err.Error())
return
}
var endianer gts.IEndianer
endian, err := c.GetInt(section, "endian")
if err == nil {
endianer = gts.GetEndianer(endian)
} else {
endianer = gts.GetEndianer(gts.LittleEndian)
}
routepack := wormhole.NewRoutePack(endianer)
var cwormholes wormhole.IWormholeManager
client = wormhole.NewClient(clientTcpAddr, routepack, cwormholes, NewClientWormhole, wormhole.EWORMHOLE_TYPE_CLIENT)
client.Connect()
gts.Info("----------------client connect to %s,%s-----------------", clientTcpAddr)
quit := make(chan bool)
go exit(quit)
<-quit
}
func (s *TcpServer) Start() {
gts.Info(s.Name + " tcpserver is starting...")
s.Stop_ = false
//todo: MaxConns don't proccess
netListen, error := net.Listen("tcp", s.Addr)
if error != nil {
gts.Error(error)
return
}
gts.Info("listen with :", s.Addr)
gts.Info(s.Name + " tcpserver is started !!!")
go func() {
//defer函数退出时执行
defer netListen.Close()
for {
gts.Trace("Waiting for connection")
if s.Stop_ {
break
}
connection, err := netListen.Accept()
if err != nil {
gts.Error("Transport error: ", err)
} else {
gts.Debug("%v is connection!", connection.RemoteAddr())
newcid := s.AllocId()
if newcid == 0 {
gts.Warn("connection num is more than ", s.MaxConns)
} else {
gts.Trace("//////////////////////newcid:", newcid)
tcpConn := s.makeConn(newcid, connection,
s.RoutePackHandle.GetEndianer())
tcpConn.SetReceiveCallback(s.receiveBytes)
}
}
}
}()
}
func (wm *AgentManager) Send(guin int, method int, data []byte) {
agentId, _, _ := ParseGuin(guin)
wh, ok := wm.Get(agentId)
if ok {
wh.Send(guin, method, data)
return
}
gts.Error("agentmanager:guin don't find wormhole:%d", guin)
}
func (c *UdpConnection) Connect(addr string) bool {
udpAddr, err := net.ResolveUDPAddr("udp", addr)
if err != nil {
gts.Error("dial udp server addr(%s) is error:%q", udpAddr, err)
return false
}
conn, err := net.DialUDP("udp", nil, udpAddr)
if err != nil {
gts.Warn("net.Dial to %s:%q", addr, err)
return false
}
gts.Trace("dial to udp(%s) is ok.", addr)
c.conn = conn
go func() {
go func() {
buffer := make([]byte, 1024)
for {
defer conn.Close()
if c.closeded {
return
}
n, err := conn.Read(buffer[0:])
if err == nil {
c.ConnReader(buffer[0:n])
} else {
e, ok := err.(net.Error)
if !ok || !e.Timeout() {
gts.Trace("recv errorconn:%q.", err.Error())
c.quitConnect <- true
return
}
}
}
}()
go c.ConnSenderClient()
<-c.quitConnect
}()
return true
}
func (ls *Logic) ConnectFromIni(c *iniconfig.ConfigFile) {
gts.Trace("connect from ini")
//make some connection to game server
for i := 1; i < 50; i++ {
section := "Agent" + strconv.Itoa(i)
if !c.HasSection(section) {
continue
}
enabled, err := c.GetBool(section, "enabled")
if err == nil && !enabled {
continue
}
/*
serverId, err := c.GetInt(section, "serverId")
if err != nil {
gts.Error(err.Error())
continue
}
gname, err := c.GetString(section, "name")
if err != nil {
gts.Error(err.Error())
continue
}
*/
tcpAddr, err := c.GetString(section, "tcpAddr")
if err != nil {
gts.Error(err.Error())
continue
}
ls.ConnectAgent(tcpAddr)
}
}
func main() {
runtime.GOMAXPROCS(runtime.NumCPU())
flag.Parse()
c, err := iniconfig.ReadConfigFile(*agentConf)
if err != nil {
gts.Error(err.Error())
return
}
var endianer gts.IEndianer
section := "Default"
endian, err := c.GetInt(section, "endian")
if err == nil {
endianer = gts.GetEndianer(endian)
} else {
endianer = gts.GetEndianer(gts.LittleEndian)
}
routepack := wormhole.NewRoutePack(endianer)
cwormholes := wormhole.NewWormholeManager(routepack, wormhole.MAX_CONNECTIONS, wormhole.EWORMHOLE_TYPE_CLIENT)
dispatcher := server.NewDispatcher(routepack)
lwormholes := server.NewLogicManager(routepack, dispatcher)
agent := server.NewAgentFromIni(c, routepack, cwormholes, lwormholes, server.NewAgentToClientWormhole, server.NewAgentToLogicWormhole)
agent.Start()
gts.Info("----------------agent server is running!-----------------", agent.GetServerId())
quit := make(chan bool)
go exit(quit)
<-quit
}
func NewAgentFromIni(
c *iniconfig.ConfigFile,
routepack IRoutePack,
clientWormholes IWormholeManager,
logicWormholes IWormholeManager,
makeClientWormhole NewWormholeFunc,
makeLogicWormhole NewWormholeFunc) *Agent {
section := "Default"
logconf, err := c.GetString(section, "logConfigFile")
if err != nil {
logconf = ""
}
gts.SetLogger(&logconf)
//start grid service
name, err := c.GetString(section, "name")
if err != nil {
gts.Error(err.Error())
return nil
}
serverId, err := c.GetInt(section, "serverId")
if err != nil {
gts.Error(err.Error())
return nil
}
clientTcpAddr, err := c.GetString(section, "clientTcpAddr")
if err != nil {
gts.Error(err.Error())
return nil
}
clientUdpAddr, err := c.GetString(section, "clientUdpAddr")
if err != nil {
gts.Warn(err.Error())
}
logicTcpAddr, err := c.GetString(section, "logicTcpAddr")
if err != nil {
gts.Error(err.Error())
return nil
}
logicUdpAddr, err := c.GetString(section, "logicUdpAddr")
if err != nil {
gts.Warn(err.Error())
}
maxConnections, err := c.GetInt(section, "maxConnections")
if err != nil {
maxConnections = 1000
}
/*
endian, err := c.GetInt(section, "endian")
if err == nil {
routepack.SetEndianer(gts.GetEndianer(endian))
} else {
routepack.SetEndianer(gts.GetEndianer(gts.LittleEndian))
}
autoDuration, err := c.GetInt(section, "autoReconnectDuration")
if err != nil {
autoDuration = 5
}
autoReconnectDuration := time.Duration(autoDuration) * time.Second
*/
return NewAgent(
name, serverId,
clientTcpAddr, clientUdpAddr,
logicTcpAddr, logicUdpAddr,
maxConnections, routepack,
clientWormholes,
logicWormholes,
makeClientWormhole,
makeLogicWormhole)
}