58 lines
1.3 KiB
Go
58 lines
1.3 KiB
Go
package zcash
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import (
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"github.com/btcsuite/btcd/peer"
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"github.com/btcsuite/btcd/wire"
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)
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func (s *Seeder) onVerAck(p *peer.Peer, msg *wire.MsgVerAck) {
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pk := peerKeyFromPeer(p)
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// Check if we're expecting to hear from this peer
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_, ok := s.pendingPeers.Load(pk)
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if !ok {
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s.logger.Printf("Got verack from unexpected peer %s", p.Addr())
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// TODO: probably want to disconnect from the peer sending us out-of-order veracks
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return
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}
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// Add to set of live peers
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s.livePeers.Store(pk, p)
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// Remove from set of pending peers
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s.pendingPeers.Delete(pk)
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// Signal successful connection
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if signal, ok := s.handshakeSignals.Load(pk); ok {
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signal.(chan struct{}) <- struct{}{}
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} else {
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s.logger.Printf("Got verack from peer without a callback channel: %s", p.Addr())
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s.DisconnectPeer(pk)
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return
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}
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// If we've already connected to this peer, update the last-valid time.
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if s.addrBook.IsKnown(pk) {
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s.addrBook.Touch(pk)
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}
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return
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}
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func (s *Seeder) onAddr(p *peer.Peer, msg *wire.MsgAddr) {
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if len(msg.AddrList) == 0 {
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s.logger.Printf("Got empty addr message from peer %s. Disconnecting.", p.Addr())
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s.DisconnectPeer(peerKeyFromPeer(p))
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return
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}
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s.logger.Printf("Got %d addrs from peer %s", len(msg.AddrList), p.Addr())
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//queue := make(chan *wire.NetAddress, len(msg.AddrList))
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for _, na := range msg.AddrList {
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s.addrQueue <- na
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}
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}
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