func userLogin(event *minegate.LoginRequestEvent) {
if event.Rejected() {
return
}
server := strings.ToLower(event.Upstream.Server)
user := strings.ToLower(event.LoginPacket.Name)
connID := event.GetConnID()
ollock.Lock()
defer ollock.Unlock()
if online_list[server] == nil {
online_list[server] = mapset.NewThreadUnsafeSet()
}
s := online_list[server]
if !s.Add(user) {
event.Warnf("[conntrack] User %s is already in server %s, rejected.", event.LoginPacket.Name, event.Upstream.Server)
event.Reason("You are already in this server.")
return
}
conn_in[connID] = loginInfo{
Server: server,
User: user,
}
event.Infof("[conntrack] User %s joined server %s.", event.LoginPacket.Name, event.Upstream.Server)
event.Infof("[conntrack] Upstream online user: %d. Total online user: %d.", online_list[server].Cardinality(), len(conn_in))
}
