package netmap import ( "github.com/nspcc-dev/neofs-node/pkg/innerring/processors/audit" "github.com/nspcc-dev/neofs-node/pkg/innerring/processors/governance" "github.com/nspcc-dev/neofs-node/pkg/innerring/processors/settlement" cntClient "github.com/nspcc-dev/neofs-node/pkg/morph/client/container" netmapEvent "github.com/nspcc-dev/neofs-node/pkg/morph/event/netmap" "go.uber.org/zap" ) // Process new epoch notification by setting global epoch value and resetting // local epoch timer. func (np *Processor) processNewEpoch(ev netmapEvent.NewEpoch) { epoch := ev.EpochNumber() epochDuration, err := np.netmapClient.EpochDuration() if err != nil { np.log.Warn("can't get epoch duration", zap.String("error", err.Error())) } else { np.epochState.SetEpochDuration(epochDuration) } np.epochState.SetEpochCounter(epoch) h, err := np.netmapClient.Morph().TxHeight(ev.TxHash()) if err != nil { np.log.Warn("can't get transaction height", zap.String("hash", ev.TxHash().StringLE()), zap.String("error", err.Error())) } if err := np.epochTimer.ResetEpochTimer(h); err != nil { np.log.Warn("can't reset epoch timer", zap.String("error", err.Error())) } // get new netmap snapshot networkMap, err := np.netmapClient.Snapshot() if err != nil { np.log.Warn("can't get netmap snapshot to perform cleanup", zap.String("error", err.Error())) return } prm := cntClient.StartEstimationPrm{} prm.SetEpoch(epoch - 1) prm.SetHash(ev.TxHash()) if epoch > 0 { // estimates are invalid in genesis epoch err = np.containerWrp.StartEstimation(prm) if err != nil { np.log.Warn("can't start container size estimation", zap.Uint64("epoch", epoch), zap.String("error", err.Error())) } } np.netmapSnapshot.update(*networkMap, epoch) np.handleCleanupTick(netmapCleanupTick{epoch: epoch, txHash: ev.TxHash()}) np.handleNewAudit(audit.NewAuditStartEvent(epoch)) np.handleAuditSettlements(settlement.NewAuditEvent(epoch)) np.handleAlphabetSync(governance.NewSyncEvent(ev.TxHash())) np.handleNotaryDeposit(ev) } // Process new epoch tick by invoking new epoch method in network map contract. func (np *Processor) processNewEpochTick() { if !np.alphabetState.IsAlphabet() { np.log.Info("non alphabet mode, ignore new epoch tick") return } nextEpoch := np.epochState.EpochCounter() + 1 np.log.Debug("next epoch", zap.Uint64("value", nextEpoch)) err := np.netmapClient.NewEpoch(nextEpoch) if err != nil { np.log.Error("can't invoke netmap.NewEpoch", zap.Error(err)) } }