func NewRouter(key *utils.PrivateKey, logger *log.Logger, config utils.Config) (*Router, error) {
exit := make(chan int)
listener, err := getOpenPortConn(config)
if err != nil {
return nil, err
}
logger.Info("Node ID: %s", key.Digest().String())
logger.Info("Node Socket: %v", listener.Addr())
ns := utils.GlobalNamespace
id := utils.NewNodeID(ns, key.Digest())
r := Router{
id: id,
listener: listener,
key: key,
sessions: make(map[utils.NodeID]*session),
mainDht: dht.NewDHT(10, id, id, listener.RawConn, logger),
groupDht: make(map[utils.NodeID]*dht.DHT),
receivedPackets: make(map[[20]byte]int),
logger: logger,
recv: make(chan Message, 100),
send: make(chan internal.Packet, 100),
exit: exit,
}
go r.run()
return &r, nil
}
// NewClient generates a Client with the given PrivateKey.
func NewClient(key *utils.PrivateKey, config utils.Config) (*Client, error) {
logger := log.NewLogger()
r, err := router.NewRouter(key, logger, config)
if err != nil {
return nil, err
}
c := &Client{
router: r,
readch: make(chan router.Message),
mbuf: newMessageBuffer(128),
id: utils.NewNodeID(utils.GlobalNamespace, key.Digest()),
config: config,
Logger: logger,
}
return c, nil
}