func HandleLogin(lre *minegate.LoginRequestEvent) {
if lre.Rejected() {
return
}
res, err := lre.Upstream.GetExtra("bungeecord")
if err != nil {
//Assume false.
return
}
bval := minegate.ToBool(res)
if bval {
// Enabled bungeecord support.
lre.Infof("Patching for bungeecord.")
uname := lre.LoginPacket.Name
remoteip := lre.GetRemoteIP()
buff := bytes.NewBuffer(make([]byte, 0, len(prefix)+len(uname)+4))
buff.WriteString(prefix)
buff.WriteString(uname)
// Data is the faked uuid, for offline only.
// Online mode is not available, since online mode introduces protocol encryption.
// For online mode, please use bungeecord!
data := ToUUID(md5.Sum(buff.Bytes()))
lre.Debugf("Offline username: %s, UUID: %s", uname, data)
lre.InitPacket.ServerAddr += "\x00" + remoteip + "\x00" + data
}
return
}
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))
}
