36 lines
824 B
Go
36 lines
824 B
Go
package lp2p
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import (
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"context"
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"time"
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"github.com/libp2p/go-libp2p/core/host"
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"github.com/libp2p/go-libp2p/core/peer"
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"go.uber.org/fx"
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"github.com/filecoin-project/lotus/node/modules/helpers"
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)
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const discoveryConnTimeout = time.Second * 30
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type discoveryHandler struct {
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ctx context.Context
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host host.Host
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}
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func (dh *discoveryHandler) HandlePeerFound(p peer.AddrInfo) {
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log.Warnw("discovred peer", "peer", p)
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ctx, cancel := context.WithTimeout(dh.ctx, discoveryConnTimeout)
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defer cancel()
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if err := dh.host.Connect(ctx, p); err != nil {
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log.Warnw("failed to connect to peer found by discovery", "error", err)
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}
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}
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func DiscoveryHandler(mctx helpers.MetricsCtx, lc fx.Lifecycle, host host.Host) *discoveryHandler {
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return &discoveryHandler{
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ctx: helpers.LifecycleCtx(mctx, lc),
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host: host,
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}
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}
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