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2 kinds of peers: outbound and inbound

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This commit is contained in:
Anton Kaliaev
2017-04-13 12:36:16 +04:00
parent 715b8c629f
commit 1d01f6af98
4 changed files with 30 additions and 27 deletions
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24
peer.go
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@ -32,7 +32,7 @@ type Peer struct {
Data *cmn.CMap // User data.
}
// PeerConfig is a Peer configuration
// PeerConfig is a Peer configuration.
type PeerConfig struct {
AuthEnc bool // authenticated encryption
@ -45,7 +45,8 @@ type PeerConfig struct {
FuzzConfig *FuzzConnConfig
}
func defaultPeerConfig() *PeerConfig {
// DefaultPeerConfig returns the default config.
func DefaultPeerConfig() *PeerConfig {
return &PeerConfig{
AuthEnc: true,
Fuzz: false,
@ -56,18 +57,17 @@ func defaultPeerConfig() *PeerConfig {
}
}
func newPeer(addr *NetAddress, reactorsByCh map[byte]Reactor, chDescs []*ChannelDescriptor, onPeerError func(*Peer, interface{}), ourNodePrivKey crypto.PrivKeyEd25519) (*Peer, error) {
return newPeerWithConfig(addr, reactorsByCh, chDescs, onPeerError, ourNodePrivKey, defaultPeerConfig())
func newOutboundPeer(addr *NetAddress, reactorsByCh map[byte]Reactor, chDescs []*ChannelDescriptor, onPeerError func(*Peer, interface{}), ourNodePrivKey crypto.PrivKeyEd25519) (*Peer, error) {
return newOutboundPeerWithConfig(addr, reactorsByCh, chDescs, onPeerError, ourNodePrivKey, DefaultPeerConfig())
}
func newPeerWithConfig(addr *NetAddress, reactorsByCh map[byte]Reactor, chDescs []*ChannelDescriptor, onPeerError func(*Peer, interface{}), ourNodePrivKey crypto.PrivKeyEd25519, config *PeerConfig) (*Peer, error) {
func newOutboundPeerWithConfig(addr *NetAddress, reactorsByCh map[byte]Reactor, chDescs []*ChannelDescriptor, onPeerError func(*Peer, interface{}), ourNodePrivKey crypto.PrivKeyEd25519, config *PeerConfig) (*Peer, error) {
conn, err := dial(addr, config)
if err != nil {
return nil, err
}
// outbound = true
peer, err := newPeerFromExistingConnAndConfig(conn, true, reactorsByCh, chDescs, onPeerError, ourNodePrivKey, config)
peer, err := newPeerFromConnAndConfig(conn, true, reactorsByCh, chDescs, onPeerError, ourNodePrivKey, config)
if err != nil {
conn.Close()
return nil, err
@ -75,11 +75,15 @@ func newPeerWithConfig(addr *NetAddress, reactorsByCh map[byte]Reactor, chDescs
return peer, nil
}
func newPeerFromExistingConn(rawConn net.Conn, outbound bool, reactorsByCh map[byte]Reactor, chDescs []*ChannelDescriptor, onPeerError func(*Peer, interface{}), ourNodePrivKey crypto.PrivKeyEd25519) (*Peer, error) {
return newPeerFromExistingConnAndConfig(rawConn, outbound, reactorsByCh, chDescs, onPeerError, ourNodePrivKey, defaultPeerConfig())
func newInboundPeer(conn net.Conn, reactorsByCh map[byte]Reactor, chDescs []*ChannelDescriptor, onPeerError func(*Peer, interface{}), ourNodePrivKey crypto.PrivKeyEd25519) (*Peer, error) {
return newInboundPeerWithConfig(conn, reactorsByCh, chDescs, onPeerError, ourNodePrivKey, DefaultPeerConfig())
}
func newPeerFromExistingConnAndConfig(rawConn net.Conn, outbound bool, reactorsByCh map[byte]Reactor, chDescs []*ChannelDescriptor, onPeerError func(*Peer, interface{}), ourNodePrivKey crypto.PrivKeyEd25519, config *PeerConfig) (*Peer, error) {
func newInboundPeerWithConfig(conn net.Conn, reactorsByCh map[byte]Reactor, chDescs []*ChannelDescriptor, onPeerError func(*Peer, interface{}), ourNodePrivKey crypto.PrivKeyEd25519, config *PeerConfig) (*Peer, error) {
return newPeerFromConnAndConfig(conn, false, reactorsByCh, chDescs, onPeerError, ourNodePrivKey, config)
}
func newPeerFromConnAndConfig(rawConn net.Conn, outbound bool, reactorsByCh map[byte]Reactor, chDescs []*ChannelDescriptor, onPeerError func(*Peer, interface{}), ourNodePrivKey crypto.PrivKeyEd25519, config *PeerConfig) (*Peer, error) {
conn := rawConn
// Fuzz connection