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fix: ignore refresh errors to prevent infinite loops #332

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merged 1 commit into from
Jul 17, 2024
Merged

fix: ignore refresh errors to prevent infinite loops #332

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11 changes: 8 additions & 3 deletions chains/evm/listener/eventHandlers/event-handler.go
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Original file line number Diff line number Diff line change
Expand Up @@ -360,15 +360,18 @@ func (eh *RefreshEventHandler) HandleEvents(

hash := refreshEvents[len(refreshEvents)-1].Hash
if hash == "" {
return fmt.Errorf("hash cannot be empty string")
log.Error().Msgf("Hash cannot be empty string")
return nil
}
topology, err := eh.topologyProvider.NetworkTopology(hash)
if err != nil {
return err
log.Error().Err(err).Msgf("Failed fetching network topology")
return nil
}
err = eh.topologyStore.StoreTopology(topology)
if err != nil {
return err
log.Error().Err(err).Msgf("Failed storing network topology")
return nil
}

eh.connectionGate.SetTopology(topology)
Expand All @@ -384,13 +387,15 @@ func (eh *RefreshEventHandler) HandleEvents(
err = eh.coordinator.Execute(context.Background(), []tss.TssProcess{resharing}, make(chan interface{}, 1))
if err != nil {
log.Err(err).Msgf("Failed executing ecdsa key refresh")
return nil
}
frostResharing := frostResharing.NewResharing(
eh.sessionID(startBlock), topology.Threshold, eh.host, eh.communication, eh.frostStorer,
)
err = eh.coordinator.Execute(context.Background(), []tss.TssProcess{frostResharing}, make(chan interface{}, 1))
if err != nil {
log.Err(err).Msgf("Failed executing frost key refresh")
return nil
}
return nil
}
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