mirror of https://github.com/waku-org/nwaku.git
fix(networkmanager): regularly disconnect from random peers (#2553)
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e861317209
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@ -4,7 +4,7 @@ else:
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{.push raises: [].}
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import
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std/[tables, strutils, times, sequtils],
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std/[tables, strutils, times, sequtils, random],
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stew/results,
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stew/shims/net,
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chronicles,
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@ -27,6 +27,7 @@ import
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../../waku/waku_enr,
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../../waku/waku_discv5,
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../../waku/waku_dnsdisc,
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../../waku/waku_relay,
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../../waku/waku_rln_relay,
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../../waku/factory/builder,
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../wakunode2/networks_config,
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@ -41,6 +42,7 @@ const ReconnectTime = 60
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const MaxConnectionRetries = 5
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const ResetRetriesAfter = 1200
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const AvgPingWindow = 10.0
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const MaxConnectedPeers = 150
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const git_version* {.strdefine.} = "n/a"
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@ -128,6 +130,16 @@ proc setConnectedPeersMetrics(
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var analyzeFuts: seq[Future[Result[string, string]]]
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var (inConns, outConns) = node.peer_manager.connectedPeers(WakuRelayCodec)
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info "connected peers", inConns=inConns.len, outConns=outConns.len
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shuffle(outConns)
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if outConns.len >= toInt(MaxConnectedPeers/2):
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for p in outConns[0 ..< toInt(outConns.len/2)]:
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trace "Pruning Peer", Peer = $p
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asyncSpawn(node.switch.disconnect(p))
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# iterate all newly discovered nodes
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for discNode in discoveredNodes:
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let typedRecord = discNode.record.toTypedRecord()
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@ -429,7 +441,8 @@ proc initAndStartApp(
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nodeBuilder.withNodeKey(key)
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nodeBuilder.withRecord(record)
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nodeBuilder.withPeerManagerConfig(maxRelayPeers = none(int), shardAware = true)
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nodeBUilder.withSwitchConfiguration(maxConnections = some(MaxConnectedPeers))
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nodeBuilder.withPeerManagerConfig(maxRelayPeers = some(20), shardAware = true)
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let res = nodeBuilder.withNetworkConfigurationDetails(bindIp, nodeTcpPort)
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if res.isErr():
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return err("node building error" & $res.error)
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