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Major refactoring of the code base into Backend structure. Increase version number to Alpha 6 to prepare for the upcoming release.

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This commit is contained in:
Kleissner
2021-12-29 05:29:34 +01:00
parent ade13d6422
commit f2c344dc96
40 changed files with 642 additions and 649 deletions
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11
Connection.go
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@@ -31,6 +31,7 @@ type Connection struct {
RoundTripTime time.Duration // Full round-trip time of last reply.
Firewall bool // Whether the remote peer indicates a potential firewall. This means a Traverse message shall be sent to establish a connection.
traversePeer *PeerInfo // Temporary peer that may act as proxy for a Traverse message used for the first packet. This is used to establish this Connection to a peer that is behind a NAT or firewall.
backend *Backend
}
// Connection status
@@ -190,7 +191,7 @@ func (peer *PeerInfo) registerConnection(incoming *Connection) (result *Connecti
peer.connectionActive = append(peer.connectionActive, incoming)
peer.setConnectionLatest(incoming)
Filters.NewPeerConnection(peer, incoming)
peer.Backend.Filters.NewPeerConnection(peer, incoming)
return incoming
}
@@ -343,9 +344,9 @@ func (c *Connection) send(packet *protocol.PacketRaw, receiverPublicKey *btcec.P
packet.Protocol = protocol.ProtocolVersion
packet.SetSelfReportedPorts(c.Network.SelfReportedPorts())
Filters.PacketOut(packet, receiverPublicKey, c)
c.backend.Filters.PacketOut(packet, receiverPublicKey, c)
raw, err := protocol.PacketEncrypt(peerPrivateKey, receiverPublicKey, packet)
raw, err := protocol.PacketEncrypt(c.backend.peerPrivateKey, receiverPublicKey, packet)
if err != nil {
return err
}
@@ -366,7 +367,7 @@ func (c *Connection) send(packet *protocol.PacketRaw, receiverPublicKey *btcec.P
func (peer *PeerInfo) send(packet *protocol.PacketRaw) (err error) {
if peer.isVirtual { // special case for peers that were not contacted before
for _, address := range peer.targetAddresses {
networks.sendAllNetworks(peer.PublicKey, packet, &net.UDPAddr{IP: address.IP, Port: int(address.Port)}, address.PortInternal, peer.Features&(1<<protocol.FeatureFirewall) > 0, peer.traversePeer, nil)
peer.Backend.networks.sendAllNetworks(peer.PublicKey, packet, &net.UDPAddr{IP: address.IP, Port: int(address.Port)}, address.PortInternal, peer.Features&(1<<protocol.FeatureFirewall) > 0, peer.traversePeer, nil)
}
return
}
@@ -443,7 +444,7 @@ func (nets *Networks) sendAllNetworks(receiverPublicKey *btcec.PublicKey, packet
if sequenceData != nil {
packet.Sequence = nets.Sequences.ArbitrarySequence(receiverPublicKey, sequenceData).SequenceNumber
}
err = (&Connection{Network: network, Address: remote, PortInternal: receiverPortInternal, traversePeer: traversePeer, Firewall: receiverFirewall}).send(packet, receiverPublicKey, isFirstPacket)
err = (&Connection{backend: nets.backend, Network: network, Address: remote, PortInternal: receiverPortInternal, traversePeer: traversePeer, Firewall: receiverFirewall}).send(packet, receiverPublicKey, isFirstPacket)
isFirstPacket = false
if err == nil {