Пример #1
0
// newServer creates a new instance of the server which is to listen using the
// passed listener address.
func newServer(listenAddrs []string, notifier chainntnfs.ChainNotifier,
	bio lnwallet.BlockChainIO, wallet *lnwallet.LightningWallet,
	chanDB *channeldb.DB) (*server, error) {

	privKey, err := wallet.GetIdentitykey()
	if err != nil {
		return nil, err
	}

	listeners := make([]net.Listener, len(listenAddrs))
	for i, addr := range listenAddrs {
		listeners[i], err = brontide.NewListener(privKey, addr)
		if err != nil {
			return nil, err
		}
	}

	serializedPubKey := privKey.PubKey().SerializeCompressed()
	s := &server{
		bio:           bio,
		chainNotifier: notifier,
		chanDB:        chanDB,
		fundingMgr:    newFundingManager(wallet),
		invoices:      newInvoiceRegistry(chanDB),
		lnwallet:      wallet,
		identityPriv:  privKey,
		// TODO(roasbeef): derive proper onion key based on rotation
		// schedule
		sphinx:      sphinx.NewRouter(privKey, activeNetParams.Params),
		lightningID: fastsha256.Sum256(serializedPubKey),
		listeners:   listeners,
		peers:       make(map[int32]*peer),
		newPeers:    make(chan *peer, 100),
		donePeers:   make(chan *peer, 100),
		queries:     make(chan interface{}),
		quit:        make(chan struct{}),
	}

	// If the debug HTLC flag is on, then we invoice a "master debug"
	// invoice which all outgoing payments will be sent and all incoming
	// HTLC's with the debug R-Hash immediately settled.
	if cfg.DebugHTLC {
		kiloCoin := btcutil.Amount(btcutil.SatoshiPerBitcoin * 1000)
		s.invoices.AddDebugInvoice(kiloCoin, *debugPre)
		srvrLog.Debugf("Debug HTLC invoice inserted, preimage=%x, hash=%x",
			debugPre[:], debugHash[:])
	}

	s.utxoNursery = newUtxoNursery(notifier, wallet)

	// Create a new routing manager with ourself as the sole node within
	// the graph.
	selfVertex := hex.EncodeToString(serializedPubKey)
	s.routingMgr = routing.NewRoutingManager(graph.NewID(selfVertex), nil)
	s.htlcSwitch = newHtlcSwitch(serializedPubKey, s.routingMgr)

	s.rpcServer = newRpcServer(s)

	return s, nil
}