ceremonyclient/go-libp2p/examples/ipfs-camp-2019/03-Muxing-Encryption/main.go

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2023-08-21 03:50:38 +00:00
package main
import (
"context"
"fmt"
"time"
"github.com/libp2p/go-libp2p"
"github.com/libp2p/go-libp2p/p2p/transport/tcp"
"github.com/libp2p/go-libp2p/p2p/transport/websocket"
"github.com/libp2p/go-libp2p/core/peer"
"github.com/multiformats/go-multiaddr"
)
func main() {
transports := libp2p.ChainOptions(
libp2p.Transport(tcp.NewTCPTransport),
libp2p.Transport(websocket.New),
)
// TODO: add a libp2p.Security instance and some libp2p.Muxer's
listenAddrs := libp2p.ListenAddrStrings(
"/ip4/0.0.0.0/tcp/0",
"/ip4/0.0.0.0/tcp/0/ws",
)
host, err := libp2p.New(transports, listenAddrs)
if err != nil {
panic(err)
}
defer host.Close()
for _, addr := range host.Addrs() {
fmt.Println("Listening on", addr)
}
targetAddr, err := multiaddr.NewMultiaddr("/ip4/127.0.0.1/tcp/63785/p2p/QmWjz6xb8v9K4KnYEwP5Yk75k5mMBCehzWFLCvvQpYxF3d")
if err != nil {
panic(err)
}
targetInfo, err := peer.AddrInfoFromP2pAddr(targetAddr)
if err != nil {
panic(err)
}
ctx, cancel := context.WithTimeout(context.Background(), time.Second)
defer cancel()
err = host.Connect(ctx, *targetInfo)
if err != nil {
panic(err)
}
fmt.Println("Connected to", targetInfo.ID)
}