65 lines
2.0 KiB
Nim
65 lines
2.0 KiB
Nim
import tables
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import chronos, chronicles
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import ../libp2p/switch,
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../libp2p/multistream,
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../libp2p/protocols/identify,
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../libp2p/connection,
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../libp2p/transports/[transport, tcptransport],
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../libp2p/multiaddress,
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../libp2p/peerinfo,
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../libp2p/crypto/crypto,
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../libp2p/peer,
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../libp2p/protocols/protocol,
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../libp2p/muxers/muxer,
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../libp2p/muxers/mplex/mplex,
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../libp2p/muxers/mplex/types,
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../libp2p/protocols/secure/secure,
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../libp2p/protocols/secure/secio
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type
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TestProto = ref object of LPProtocol
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method init(p: TestProto) {.gcsafe.} =
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proc handle(stream: Connection, proto: string) {.async, gcsafe.} =
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await stream.writeLp("Hello from handler")
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await stream.close()
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p.codec = "/test/proto/1.0.0"
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p.handler = handle
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proc newTestProto(): TestProto =
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new result
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result.init()
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proc main() {.async.} =
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let ma: MultiAddress = Multiaddress.init("/ip4/127.0.0.1/tcp/30333")
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let seckey = PrivateKey.random(RSA)
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var peerInfo: PeerInfo
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peerInfo.peerId = PeerID.init(seckey)
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peerInfo.addrs.add(Multiaddress.init("/ip4/127.0.0.1/tcp/55055"))
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proc createMplex(conn: Connection): Muxer =
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result = newMplex(conn)
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let mplexProvider = newMuxerProvider(createMplex, MplexCodec)
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let transports = @[Transport(newTransport(TcpTransport))]
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let muxers = [(MplexCodec, mplexProvider)].toTable()
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let identify = newIdentify(peerInfo)
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let switch = newSwitch(peerInfo, transports, identify, muxers, @[Secure(newSecIo(seckey.getKey()))])
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await switch.start()
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var remotePeer: PeerInfo
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remotePeer.peerId = PeerID.init("QmUA1Ghihi5u3gDwEDxhbu49jU42QPbvHttZFwB6b4K5oC")
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remotePeer.addrs.add(ma)
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switch.mount(newTestProto())
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echo "PeerID: " & peerInfo.peerId.pretty
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let conn = await switch.dial(remotePeer, "/test/proto/1.0.0")
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await conn.writeLp("Hello from dialer!")
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let msg = cast[string](await conn.readLp())
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echo msg
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await conn.close()
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waitFor(main()) |