37 lines
1.4 KiB
Nim
37 lines
1.4 KiB
Nim
import
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options, tables,
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switch, peer, peerinfo, connection, multiaddress,
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crypto/crypto, transports/[transport, tcptransport],
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muxers/[muxer, mplex/mplex, mplex/types],
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protocols/[identify, secure/secure, secure/secio],
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protocols/pubsub/[pubsub, gossipsub, floodsub]
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export
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switch, peer, peerinfo, connection, multiaddress, crypto
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proc newStandardSwitch*(privKey = none(PrivateKey),
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address = MultiAddress.init("/ip4/127.0.0.1/tcp/0"),
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triggerSelf = false,
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gossip = false): Switch =
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proc createMplex(conn: Connection): Muxer =
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result = newMplex(conn)
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let
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seckey = privKey.get(otherwise = PrivateKey.random(ECDSA))
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peerInfo = PeerInfo.init(seckey, [address])
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mplexProvider = newMuxerProvider(createMplex, MplexCodec)
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transports = @[Transport(newTransport(TcpTransport))]
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muxers = {MplexCodec: mplexProvider}.toTable
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identify = newIdentify(peerInfo)
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secureManagers = {SecioCodec: Secure(newSecio seckey)}.toTable
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pubSub = if gossip: PubSub newPubSub(GossipSub, peerInfo, triggerSelf)
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else: PubSub newPubSub(FloodSub, peerInfo, triggerSelf)
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result = newSwitch(peerInfo,
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transports,
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identify,
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muxers,
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secureManagers = secureManagers,
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pubSub = some(pubSub))
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