frostfs-node/pkg/innerring/processors/netmap/process_epoch.go

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package netmap
import (
"git.frostfs.info/TrueCloudLab/frostfs-node/internal/logs"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/innerring/processors/governance"
cntClient "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/morph/client/container"
netmapEvent "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/morph/event/netmap"
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"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) bool {
epoch := ev.EpochNumber()
epochDuration, err := np.netmapClient.EpochDuration()
if err != nil {
np.log.Warn(logs.NetmapCantGetEpochDuration,
zap.String("error", err.Error()))
} else {
np.epochState.SetEpochDuration(epochDuration)
}
np.epochState.SetEpochCounter(epoch)
h, err := np.netmapClient.MorphTxHeight(ev.TxHash())
if err != nil {
np.log.Warn(logs.NetmapCantGetTransactionHeight,
zap.String("hash", ev.TxHash().StringLE()),
zap.String("error", err.Error()))
}
if err := np.epochTimer.ResetEpochTimer(h); err != nil {
np.log.Warn(logs.NetmapCantResetEpochTimer,
zap.String("error", err.Error()))
}
// get new netmap snapshot
networkMap, err := np.netmapClient.NetMap()
if err != nil {
np.log.Warn(logs.NetmapCantGetNetmapSnapshotToPerformCleanup,
zap.String("error", err.Error()))
return false
}
prm := cntClient.StartEstimationPrm{}
prm.SetEpoch(epoch - 1)
prm.SetHash(ev.TxHash())
if epoch > 0 && np.alphabetState.IsAlphabet() { // estimates are invalid in genesis epoch
err = np.containerWrp.StartEstimation(prm)
if err != nil {
np.log.Warn(logs.NetmapCantStartContainerSizeEstimation,
zap.Uint64("epoch", epoch),
zap.String("error", err.Error()))
}
}
np.netmapSnapshot.update(*networkMap, epoch)
np.handleCleanupTick(netmapCleanupTick{epoch: epoch, txHash: ev.TxHash()})
np.handleAlphabetSync(governance.NewSyncEvent(ev.TxHash()))
np.handleNotaryDeposit(ev)
return true
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}
// Process new epoch tick by invoking new epoch method in network map contract.
func (np *Processor) processNewEpochTick() bool {
if !np.alphabetState.IsAlphabet() {
np.log.Info(logs.NetmapNonAlphabetModeIgnoreNewEpochTick)
return true
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}
nextEpoch := np.epochState.EpochCounter() + 1
np.log.Debug(logs.NetmapNextEpoch, zap.Uint64("value", nextEpoch))
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err := np.netmapClient.NewEpoch(nextEpoch, false)
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if err != nil {
np.log.Error(logs.NetmapCantInvokeNetmapNewEpoch, zap.Error(err))
return false
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}
return true
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}