83 lines
1.5 KiB
Go
83 lines
1.5 KiB
Go
package main
|
|
|
|
import (
|
|
"os"
|
|
"os/signal"
|
|
|
|
"github.com/tendermint/tendermint/config"
|
|
"github.com/tendermint/tendermint/p2p"
|
|
)
|
|
|
|
func main() {
|
|
|
|
// Define channels for our app
|
|
chDescs := []p2p.ChannelDescriptor{
|
|
p2p.ChannelDescriptor{
|
|
Name: "PEX",
|
|
SendBufferSize: 2,
|
|
RecvBufferSize: 2,
|
|
},
|
|
p2p.ChannelDescriptor{
|
|
Name: "block",
|
|
SendBufferSize: 10,
|
|
RecvBufferSize: 10,
|
|
},
|
|
p2p.ChannelDescriptor{
|
|
Name: "mempool",
|
|
SendBufferSize: 100,
|
|
RecvBufferSize: 100,
|
|
},
|
|
p2p.ChannelDescriptor{
|
|
Name: "consensus",
|
|
SendBufferSize: 1000,
|
|
RecvBufferSize: 1000,
|
|
},
|
|
}
|
|
|
|
// Create the switch
|
|
sw := p2p.NewSwitch(chDescs)
|
|
|
|
// Create a listener for incoming connections
|
|
l := p2p.NewDefaultListener("tcp", ":8001")
|
|
go func() {
|
|
for {
|
|
inConn, ok := <-l.Connections()
|
|
if !ok {
|
|
break
|
|
}
|
|
peer, err := sw.AddPeerWithConnection(inConn, false)
|
|
if err != nil {
|
|
log.Infof("Ignoring error from incoming connection: %v\n%v",
|
|
peer, err)
|
|
continue
|
|
}
|
|
initPeer(peer)
|
|
}
|
|
}()
|
|
|
|
// Open our address book
|
|
book := p2p.NewAddrBook(config.AppDir + "/addrbook.json")
|
|
|
|
// Start PEX
|
|
go p2p.PexHandler(sw, book)
|
|
|
|
// Sleep forever
|
|
trapSignal()
|
|
select {}
|
|
}
|
|
|
|
func initPeer(peer *p2p.Peer) {
|
|
// TODO: ask for more peers if we need them.
|
|
}
|
|
|
|
func trapSignal() {
|
|
c := make(chan os.Signal, 1)
|
|
signal.Notify(c, os.Interrupt)
|
|
go func() {
|
|
for sig := range c {
|
|
log.Infof("captured %v, exiting..", sig)
|
|
os.Exit(1)
|
|
}
|
|
}()
|
|
}
|