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avoid cancelling send future (#1075)

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Jacek Sieka 2024-03-20 11:54:32 +01:00 committed by GitHub
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commit 467b5b4f0c
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1 changed files with 3 additions and 1 deletions
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libp2p/protocols/pubsub/pubsubpeer.nim
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@ -431,7 +431,9 @@ proc sendNonPriorityTask(p: PubSubPeer) {.async.} =
# clearSendPriorityQueue ensures we're not waiting for an already-finished # clearSendPriorityQueue ensures we're not waiting for an already-finished
# future # future
if p.rpcmessagequeue.sendPriorityQueue.len > 0: if p.rpcmessagequeue.sendPriorityQueue.len > 0:
await p.rpcmessagequeue.sendPriorityQueue[^1] # `race` prevents `p.rpcmessagequeue.sendPriorityQueue[^1]` from being
# cancelled when this task is cancelled
discard await race(p.rpcmessagequeue.sendPriorityQueue[^1])
when defined(pubsubpeer_queue_metrics): when defined(pubsubpeer_queue_metrics):
libp2p_gossipsub_non_priority_queue_size.dec(labelValues = [$p.peerId]) libp2p_gossipsub_non_priority_queue_size.dec(labelValues = [$p.peerId])
await p.sendMsg(msg) await p.sendMsg(msg)