Make the code work with latest btcsuite repo changes

client.go

@@ -1,19 +1,19 @@
 package main
 
 import (
-	"github.com/btcsuite/btcwire"
+	"github.com/btcsuite/btcd/wire"
 )
 
 type Client struct {
-	btcnet    btcwire.BitcoinNet // Bitcoin Network
-	pver      uint32             // Protocl Version
-	userAgent string             // User Agent
+	btcnet    wire.BitcoinNet // Bitcoin Network
+	pver      uint32          // Protocl Version
+	userAgent string          // User Agent
 }
 
 func NewClient(userAgent string) *Client {
 	return &Client{
-		btcnet:    btcwire.MainNet,
-		pver:      btcwire.ProtocolVersion,
+		btcnet:    wire.MainNet,
+		pver:      wire.ProtocolVersion,
 		userAgent: userAgent,
 	}
 }

crawler.go

@@ -4,7 +4,7 @@ import (
 	"sync"
 	"time"
 
-	"github.com/btcsuite/btcwire"
+	"github.com/btcsuite/btcd/wire"
 )
 
 // TODO: Break Client/Peer/Crawler into separate modules.
@@ -24,7 +24,7 @@ type Crawler struct {
 
 type Result struct {
 	Node  *Peer
-	Peers []*btcwire.NetAddress
+	Peers []*wire.NetAddress
 }
 
 func NewCrawler(client *Client, seeds []string) *Crawler {
@@ -80,7 +80,7 @@ func (c *Crawler) handleAddress(address string) *Result {
 	}
 
 	// Send getaddr.
-	err = peer.WriteMessage(btcwire.NewMsgGetAddr())
+	err = peer.WriteMessage(wire.NewMsgGetAddr())
 	if err != nil {
 		logger.Warningf("[%s] GetAddr failed: %v", address, err)
 		return &r
@@ -110,7 +110,7 @@ func (c *Crawler) handleAddress(address string) *Result {
 		}
 
 		switch tmsg := msg.(type) {
-		case *btcwire.MsgAddr:
+		case *wire.MsgAddr:
 			r.Peers = append(r.Peers, tmsg.AddrList...)
 
 			if firstReceived == -1 {

ext_btcd.go

@@ -5,7 +5,7 @@ package main
 
 import (
 	"encoding/base32"
-	"github.com/btcsuite/btcwire"
+	"github.com/btcsuite/btcd/wire"
 	"net"
 	"strconv"
 	"strings"
@@ -14,7 +14,7 @@ import (
 var onioncatrange = net.IPNet{IP: net.ParseIP("FD87:d87e:eb43::"),
 	Mask: net.CIDRMask(48, 128)}
 
-func Tor(na *btcwire.NetAddress) bool {
+func Tor(na *wire.NetAddress) bool {
 	// bitcoind encodes a .onion address as a 16 byte number by decoding the
 	// address prior to the .onion (i.e. the key hash) base32 into a ten
 	// byte number. it then stores the first 6 bytes of the address as
@@ -29,7 +29,7 @@ func Tor(na *btcwire.NetAddress) bool {
 // ipString returns a string for the ip from the provided NetAddress. If the
 // ip is in the range used for tor addresses then it will be transformed into
 // the relavent .onion address.
-func ipString(na *btcwire.NetAddress) string {
+func ipString(na *wire.NetAddress) string {
 	if Tor(na) {
 		// We know now that na.IP is long enogh.
 		base32 := base32.StdEncoding.EncodeToString(na.IP[6:])
@@ -41,7 +41,7 @@ func ipString(na *btcwire.NetAddress) string {
 
 // NetAddressKey returns a string key in the form of ip:port for IPv4 addresses
 // or [ip]:port for IPv6 addresses.
-func NetAddressKey(na *btcwire.NetAddress) string {
+func NetAddressKey(na *wire.NetAddress) string {
 	port := strconv.FormatUint(uint64(na.Port), 10)
 	addr := net.JoinHostPort(ipString(na), port)
 	return addr

peer.go

@@ -5,7 +5,7 @@ import (
 	"net"
 	"time"
 
-	"github.com/btcsuite/btcwire"
+	"github.com/btcsuite/btcd/wire"
 )
 
 type Peer struct {
@@ -54,13 +54,13 @@ func (p *Peer) Handshake() error {
 
 	logger.Debugf("[%s] Starting handshake.", p.Address)
 
-	nonce, err := btcwire.RandomUint64()
+	nonce, err := wire.RandomUint64()
 	if err != nil {
 		return err
 	}
 	p.nonce = nonce
 
-	msgVersion, err := btcwire.NewMsgVersionFromConn(p.conn, p.nonce, 0)
+	msgVersion, err := wire.NewMsgVersionFromConn(p.conn, p.nonce, 0)
 	msgVersion.UserAgent = p.client.userAgent
 	msgVersion.DisableRelayTx = true
 	if err := p.WriteMessage(msgVersion); err != nil {
@@ -72,7 +72,7 @@ func (p *Peer) Handshake() error {
 	if err != nil {
 		return err
 	}
-	vmsg, ok := msg.(*btcwire.MsgVersion)
+	vmsg, ok := msg.(*wire.MsgVersion)
 	if !ok {
 		return fmt.Errorf("Did not receive version message: %T", vmsg)
 	}
@@ -90,17 +90,17 @@ func (p *Peer) Handshake() error {
 	// accept external connections so we skip it.
 
 	// Send verack.
-	if err := p.WriteMessage(btcwire.NewMsgVerAck()); err != nil {
+	if err := p.WriteMessage(wire.NewMsgVerAck()); err != nil {
 		return err
 	}
 
 	return nil
 }
 
-func (p *Peer) WriteMessage(msg btcwire.Message) error {
-	return btcwire.WriteMessage(p.conn, msg, p.pver, p.client.btcnet)
+func (p *Peer) WriteMessage(msg wire.Message) error {
+	return wire.WriteMessage(p.conn, msg, p.pver, p.client.btcnet)
 }
 
-func (p *Peer) ReadMessage() (btcwire.Message, []byte, error) {
-	return btcwire.ReadMessage(p.conn, p.pver, p.client.btcnet)
+func (p *Peer) ReadMessage() (wire.Message, []byte, error) {
+	return wire.ReadMessage(p.conn, p.pver, p.client.btcnet)
 }

seed.go

@@ -4,7 +4,7 @@ import (
 	"net"
 	"sync"
 
-	"github.com/btcsuite/btcnet"
+	"github.com/btcsuite/btcd/chaincfg"
 )
 
 func GetSeedsFromDNS(dnsSeeds []string) []string {
@@ -33,7 +33,7 @@ func GetSeedsFromDNS(dnsSeeds []string) []string {
 	seeds := []string{}
 	for ips := range results {
 		for _, ip := range ips {
-			seeds = append(seeds, net.JoinHostPort(ip.String(), btcnet.MainNetParams.DefaultPort))
+			seeds = append(seeds, net.JoinHostPort(ip.String(), chaincfg.MainNetParams.DefaultPort))
 		}
 	}