wip

peer/peer.go

@@ -0,0 +1,67 @@
+package peer
+
+import (
+	"io"
+	"log"
+	"net"
+)
+
+type Peer struct {
+	// Immutable data.
+	ip      byte // Last byte of IPv4 address.
+	hubAddr string
+	apiKey  string
+
+	encPubKey   []byte
+	encPrivKey  []byte
+	signPubKey  []byte
+	signPrivKey []byte
+	conn        *net.UDPConn
+	iface       io.ReadWriteCloser
+
+	router *Router
+}
+
+func NewPeer(netName, listenIP string, port uint16) (*Peer, error) {
+	conf, err := loadPeerConfig(netName)
+	if err != nil {
+		return nil, err
+	}
+
+	peer := &Peer{
+		ip:          conf.PeerIP,
+		hubAddr:     conf.HubAddress,
+		apiKey:      conf.APIKey,
+		encPubKey:   conf.EncPubKey,
+		encPrivKey:  conf.EncPrivKey,
+		signPubKey:  conf.SignPubKey,
+		signPrivKey: conf.SignPrivKey,
+	}
+
+	peer.router = NewRouter(conf)
+
+	port = determinePort(conf.Port, port)
+
+	conn, err := openUDPConn(listenIP, port)
+	if err != nil {
+		return nil, err
+	}
+
+	peer.conn = conn
+
+	peer.iface, err = openInterface(conf.Network, conf.PeerIP, netName)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	if err != nil {
+		return nil, err
+	}
+
+	return peer, nil
+}
+
+func (p *Peer) Run() {
+	go p.netReader()
+	p.ifReader()
+}