func NewServer() (*Server, error) {
// connect dao server
dao:
daocli, err := rpc.Dial("tcp", cfg.DaoAddr())
if err != nil {
log.Warningf("dao server connect fail(err=%+v), try again...", err.Error())
time.Sleep(1 * time.Second)
goto dao
}
ctrl := make(chan string, 10)
game:
cli, err := fw.NewClient(cfg.GameAddr(), &gameCliModel{}, ctrl)
if err != nil {
log.Error(err.Error())
log.Warningf("game server connect fail(err=%+v), try again...", err.Error())
time.Sleep(1 * time.Second)
goto game
}
go cli.Loop()
// daemon routine (to be done), with "ctrl"
// ......
////////////////////
// new server
serverInst = &Server{
dao: daocli,
gameCli: cli,
gameCtrl: ctrl,
connIdAcc: 0,
agents: make(map[int]*fw.Agent, 1000),
}
return serverInst, nil
}
func main() {
var agent *fw.Agent
serve := func(ws *websocket.Conn) {
// only ONE agent server allowed to connect
log.Debugf("new comes, agent=%+v", agent)
if agent == nil {
agent = fw.NewAgent(game.NewModel(), fw.NewWsReadWriter(ws), 1)
if err := agent.Serve(); err != nil {
log.Error(err.Error())
}
} else {
log.Warning("already connected by agentsrv, cannont serve more")
}
// release
agent = nil
}
http.Handle("/", websocket.Handler(serve))
log.Debug("game server start on:", cfg.GameAddr())
http.ListenAndServe(cfg.GameAddr(), nil)
}