frostfs-node/pkg/innerring/processors/netmap/process_epoch.go
Alex Vanin a437ffc3ed [#910] innerring: Make notary deposit on notification instead of timer
Timer is not suitable for notary deposits because it can never fire
in case of desynchronization or external epoch changes. Notary deposits
must be handled on new epoch event.

Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2021-11-02 11:28:02 +03:00

71 lines
2.1 KiB
Go

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"
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(event netmapEvent.NewEpoch) {
epoch := event.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)
if err := np.epochTimer.ResetEpochTimer(); 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
}
if epoch > 0 { // estimates are invalid in genesis epoch
err = np.containerWrp.StartEstimation(epoch - 1)
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})
np.handleNewAudit(audit.NewAuditStartEvent(epoch))
np.handleAuditSettlements(settlement.NewAuditEvent(epoch))
np.handleAlphabetSync(governance.NewSyncEvent())
np.handleNotaryDeposit(event)
}
// 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))
}
}