func handleAnnounceV2(addr *net.UDPAddr, buf []byte) {
var pkt discover.AnnounceV2
err := pkt.UnmarshalXDR(buf)
if err != nil && err != io.EOF {
log.Println("AnnounceV2 Unmarshal:", err)
log.Println(hex.Dump(buf))
return
}
if debug {
log.Printf("<- %v %#v", addr, pkt)
}
lock.Lock()
announces++
lock.Unlock()
ip := addr.IP.To4()
if ip == nil {
ip = addr.IP.To16()
}
var addrs []address
for _, addr := range pkt.This.Addresses {
tip := addr.IP
if len(tip) == 0 {
tip = ip
}
addrs = append(addrs, address{
ip: tip,
port: addr.Port,
})
}
node := node{
addresses: addrs,
updated: time.Now(),
}
var id protocol.NodeID
if len(pkt.This.ID) == 32 {
// Raw node ID
copy(id[:], pkt.This.ID)
} else {
id.UnmarshalText(pkt.This.ID)
}
lock.Lock()
nodes[id] = node
lock.Unlock()
}
func handleAnnounceV2(addr *net.UDPAddr, buf []byte) {
var pkt discover.AnnounceV2
err := pkt.UnmarshalXDR(buf)
if err != nil {
log.Println("AnnounceV2 Unmarshal:", err)
log.Println(hex.Dump(buf))
return
}
if debug {
log.Printf("<- %v %#v", addr, pkt)
}
lock.Lock()
announces++
lock.Unlock()
ip := addr.IP.To4()
if ip == nil {
ip = addr.IP.To16()
}
var addrs []Address
for _, addr := range pkt.Addresses {
tip := addr.IP
if len(tip) == 0 {
tip = ip
}
addrs = append(addrs, Address{
IP: tip,
Port: addr.Port,
})
}
node := Node{
Addresses: addrs,
Updated: time.Now(),
}
lock.Lock()
nodes[pkt.NodeID] = node
lock.Unlock()
}