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refactor for transport changes

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Also, make the libp2p constructor fully useful. There should now be no need to
manually construct a swarm/host.
This commit is contained in:
Steven Allen
2018-03-09 17:56:02 -08:00
parent 4b33a80057
commit 41c6834850
28 changed files with 1336 additions and 512 deletions
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24
examples/http-proxy/proxy.go
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@@ -12,16 +12,14 @@ import (
// We need to import libp2p's libraries that we use in this project.
// In order to work, these libraries need to be rewritten by gx-go.
crypto "github.com/libp2p/go-libp2p-crypto"
host "github.com/libp2p/go-libp2p-host"
inet "github.com/libp2p/go-libp2p-net"
peer "github.com/libp2p/go-libp2p-peer"
ps "github.com/libp2p/go-libp2p-peerstore"
swarm "github.com/libp2p/go-libp2p-swarm"
ma "github.com/multiformats/go-multiaddr"
manet "github.com/multiformats/go-multiaddr-net"
bhost "github.com/libp2p/go-libp2p/p2p/host/basic"
libp2p "github.com/libp2p/go-libp2p"
)
// Protocol defines the libp2p protocol that we will use for the libp2p proxy
@@ -33,27 +31,11 @@ const Protocol = "/proxy-example/0.0.1"
// makeRandomHost creates a libp2p host with a randomly generated identity.
// This step is described in depth in other tutorials.
func makeRandomHost(port int) host.Host {
priv, pub, err := crypto.GenerateKeyPair(crypto.RSA, 2048)
host, err := libp2p.New(context.Background(), libp2p.ListenAddrStrings(fmt.Sprintf("/ip4/127.0.0.1/tcp/%d", port)))
if err != nil {
log.Fatalln(err)
}
pid, err := peer.IDFromPublicKey(pub)
if err != nil {
log.Fatalln(err)
}
listen, err := ma.NewMultiaddr(fmt.Sprintf("/ip4/127.0.0.1/tcp/%d", port))
if err != nil {
log.Fatalln(err)
}
ps := ps.NewPeerstore()
ps.AddPrivKey(pid, priv)
ps.AddPubKey(pid, pub)
n, err := swarm.NewNetwork(context.Background(),
[]ma.Multiaddr{listen}, pid, ps, nil)
if err != nil {
log.Fatalln(err)
}
return bhost.New(n)
return host
}
// ProxyService provides HTTP proxying on top of libp2p by launching an