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fix: hello: avoid dialing when fetching hello tipset (#12032)

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We should already be connected to this peer and we're only fetching this
tipset opportunistically. If we've already disconnected from them, move
on.
This commit is contained in:
Steven Allen 2024-05-22 21:44:52 -07:00 committed by GitHub
parent 7dae7ddc23
commit 081efa47e7
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1 changed files with 5 additions and 1 deletions
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6
node/hello/hello.go
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@ -7,6 +7,7 @@ import (
"github.com/ipfs/go-cid"
logging "github.com/ipfs/go-log/v2"
"github.com/libp2p/go-libp2p/core/host"
"github.com/libp2p/go-libp2p/core/network"
inet "github.com/libp2p/go-libp2p/core/network"
"github.com/libp2p/go-libp2p/core/peer"
"github.com/libp2p/go-libp2p/core/protocol"
@ -121,7 +122,10 @@ func (hs *Service) HandleStream(s inet.Stream) {
hs.pmgr.AddFilecoinPeer(s.Conn().RemotePeer())
}
ts, err := hs.syncer.FetchTipSet(context.Background(), s.Conn().RemotePeer(), types.NewTipSetKey(hmsg.HeaviestTipSet...))
// We're trying to fetch the tipset from the peer that just said hello to us. No point in
// triggering any dials.
ctx := network.WithNoDial(context.Background(), "fetching filecoin hello tipset")
ts, err := hs.syncer.FetchTipSet(ctx, s.Conn().RemotePeer(), types.NewTipSetKey(hmsg.HeaviestTipSet...))
if err != nil {
log.Errorf("failed to fetch tipset from peer during hello: %+v", err)
return