package innerring import ( "context" "github.com/nspcc-dev/neo-go/pkg/util" "github.com/nspcc-dev/neofs-node/pkg/innerring/processors/alphabet" "github.com/nspcc-dev/neofs-node/pkg/innerring/processors/netmap" "github.com/nspcc-dev/neofs-node/pkg/innerring/processors/settlement" timerEvent "github.com/nspcc-dev/neofs-node/pkg/innerring/timers" container "github.com/nspcc-dev/neofs-node/pkg/morph/client/container/wrapper" "github.com/nspcc-dev/neofs-node/pkg/morph/event" "github.com/nspcc-dev/neofs-node/pkg/morph/timer" "go.uber.org/zap" ) type ( epochState interface { EpochCounter() uint64 } subEpochEventHandler struct { handler event.Handler // handle to execute durationMul uint32 // X: X/Y of epoch in blocks durationDiv uint32 // Y: X/Y of epoch in blocks } epochTimerArgs struct { l *zap.Logger nm *netmap.Processor // to handle new epoch tick cnrWrapper *container.Wrapper // to invoke stop container estimation epoch epochState // to specify which epoch to stop epochDuration timer.BlockMeter // in blocks stopEstimationDMul uint32 // X: X/Y of epoch in blocks stopEstimationDDiv uint32 // Y: X/Y of epoch in blocks collectBasicIncome subEpochEventHandler distributeBasicIncome subEpochEventHandler } emitTimerArgs struct { ap *alphabet.Processor // to handle new emission tick emitDuration uint32 // in blocks } depositor func() (util.Uint256, error) awaiter func(context.Context, util.Uint256) error notaryDepositArgs struct { l *zap.Logger depositor depositor notaryDuration uint32 // in blocks } ) func (s *Server) addBlockTimer(t *timer.BlockTimer) { s.blockTimers = append(s.blockTimers, t) } func (s *Server) startBlockTimers() error { for i := range s.blockTimers { if err := s.blockTimers[i].Reset(); err != nil { return err } } return nil } func (s *Server) tickTimers() { for i := range s.blockTimers { s.blockTimers[i].Tick() } } func newEpochTimer(args *epochTimerArgs) *timer.BlockTimer { epochTimer := timer.NewBlockTimer( args.epochDuration, func() { args.nm.HandleNewEpochTick(timerEvent.NewEpochTick{}) }, ) // sub-timer for epoch timer to tick stop container estimation events at // some block in epoch epochTimer.OnDelta( args.stopEstimationDMul, args.stopEstimationDDiv, func() { epochN := args.epoch.EpochCounter() if epochN == 0 { // estimates are invalid in genesis epoch return } err := args.cnrWrapper.StopEstimation(epochN - 1) if err != nil { args.l.Warn("can't stop epoch estimation", zap.Uint64("epoch", epochN), zap.String("error", err.Error())) } }) epochTimer.OnDelta( args.collectBasicIncome.durationMul, args.collectBasicIncome.durationDiv, func() { epochN := args.epoch.EpochCounter() if epochN == 0 { // estimates are invalid in genesis epoch return } args.collectBasicIncome.handler( settlement.NewBasicIncomeCollectEvent(epochN - 1), ) }) epochTimer.OnDelta( args.distributeBasicIncome.durationMul, args.distributeBasicIncome.durationDiv, func() { epochN := args.epoch.EpochCounter() if epochN == 0 { // estimates are invalid in genesis epoch return } args.distributeBasicIncome.handler( settlement.NewBasicIncomeDistributeEvent(epochN - 1), ) }) return epochTimer } func newEmissionTimer(args *emitTimerArgs) *timer.BlockTimer { return timer.NewBlockTimer( timer.StaticBlockMeter(args.emitDuration), func() { args.ap.HandleGasEmission(timerEvent.NewAlphabetEmitTick{}) }, ) } func newNotaryDepositTimer(args *notaryDepositArgs) *timer.BlockTimer { return timer.NewBlockTimer( timer.StaticBlockMeter(args.notaryDuration), func() { _, err := args.depositor() if err != nil { args.l.Warn("can't deposit notary contract", zap.String("error", err.Error())) } }, ) }