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fix: peer_manager - extend the number of connection requests to known peers (#2534) 

* peer_manager: limit the max num out conns from within the conn loop
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Ivan FB 2024-03-19 19:07:03 +01:00 committed by GitHub
parent 33774fada0
commit 2173fe2243
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1 changed files with 17 additions and 4 deletions
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21
waku/node/peer_manager/peer_manager.nim
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@ -696,7 +696,7 @@ proc pruneInRelayConns(pm: PeerManager, amount: int) {.async.} =
asyncSpawn(pm.switch.disconnect(p))
proc connectToRelayPeers*(pm: PeerManager) {.async.} =
let (inRelayPeers, outRelayPeers) = pm.connectedPeers(WakuRelayCodec)
var (inRelayPeers, outRelayPeers) = pm.connectedPeers(WakuRelayCodec)
let maxConnections = pm.switch.connManager.inSema.size
let totalRelayPeers = inRelayPeers.len + outRelayPeers.len
let inPeersTarget = maxConnections - pm.outRelayPeersTarget
@ -710,10 +710,23 @@ proc connectToRelayPeers*(pm: PeerManager) {.async.} =
let notConnectedPeers =
pm.peerStore.getNotConnectedPeers().mapIt(RemotePeerInfo.init(it.peerId, it.addrs))
let outsideBackoffPeers = notConnectedPeers.filterIt(pm.canBeConnected(it.peerId))
let numPeersToConnect = min(outsideBackoffPeers.len, MaxParallelDials)
await pm.connectToNodes(outsideBackoffPeers[0 ..< numPeersToConnect])
var outsideBackoffPeers = notConnectedPeers.filterIt(pm.canBeConnected(it.peerId))
shuffle(outsideBackoffPeers)
var index = 0
var numPendingConnReqs = outsideBackoffPeers.len
## number of outstanding connection requests
while numPendingConnReqs > 0 and outRelayPeers.len < pm.outRelayPeersTarget:
let numPeersToConnect = min(numPendingConnReqs, MaxParallelDials)
await pm.connectToNodes(outsideBackoffPeers[index ..< (index + numPeersToConnect)])
(inRelayPeers, outRelayPeers) = pm.connectedPeers(WakuRelayCodec)
index += numPeersToConnect
numPendingConnReqs -= numPeersToConnect
proc manageRelayPeers*(pm: PeerManager) {.async.} =
if pm.wakuMetadata.shards.len == 0: