40 lines
1.4 KiB
Nim
40 lines
1.4 KiB
Nim
## Nim-LibP2P
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## Copyright (c) 2020 Status Research & Development GmbH
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## Licensed under either of
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## * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
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## * MIT license ([LICENSE-MIT](LICENSE-MIT))
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## at your option.
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## This file may not be copied, modified, or distributed except according to
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## those terms.
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import
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options, tables
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import libp2p
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export libp2p
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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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