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4d02329cd5
* add in initial changes * add test method * raul's review * Update beacon-chain/p2p/gossip_scoring_params.go Co-authored-by: Preston Van Loon <preston@prysmaticlabs.com> * Update beacon-chain/p2p/gossip_scoring_params.go Co-authored-by: Preston Van Loon <preston@prysmaticlabs.com> * preston's review * kasey's review * only 1 Co-authored-by: Raul Jordan <raul@prysmaticlabs.com> Co-authored-by: Preston Van Loon <preston@prysmaticlabs.com>
35 lines
1.1 KiB
Go
35 lines
1.1 KiB
Go
package p2p
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import (
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"github.com/prysmaticlabs/prysm/beacon-chain/core/helpers"
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"github.com/prysmaticlabs/prysm/shared/params"
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"github.com/prysmaticlabs/prysm/shared/slotutil"
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)
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// A background routine which listens for new and upcoming forks and
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// updates the node's discovery service to reflect any new fork version
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// changes.
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func (s *Service) forkWatcher() {
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slotTicker := slotutil.NewSlotTicker(s.genesisTime, params.BeaconConfig().SecondsPerSlot)
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for {
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select {
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case currSlot := <-slotTicker.C():
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currEpoch := helpers.SlotToEpoch(currSlot)
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if currEpoch == params.BeaconConfig().AltairForkEpoch {
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// If we are in the fork epoch, we update our enr with
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// the updated fork digest. These repeatedly does
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// this over the epoch, which might be slightly wasteful
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// but is fine nonetheless.
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_, err := addForkEntry(s.dv5Listener.LocalNode(), s.genesisTime, s.genesisValidatorsRoot)
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if err != nil {
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log.WithError(err).Error("Could not add fork entry")
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}
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}
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case <-s.ctx.Done():
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log.Debug("Context closed, exiting goroutine")
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slotTicker.Done()
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return
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}
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}
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}
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