Revert "avoid redundant root computations"

This reverts commit f11692e.
ssvlabs · Oct 30, 2024 · 0c72225 · 0c72225
1 parent a020f5a
commit 0c72225
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Showing 2 changed files with 24 additions and 46 deletions.
diff --git a/operator/validator/controller.go b/operator/validator/controller.go
@@ -213,7 +213,6 @@ type controller struct {
 	// nonCommittees is a cache of initialized committeeObserver instances
 	committeesObservers      *ttlcache.Cache[spectypes.MessageID, *committeeObserver]
 	committeesObserversMutex sync.Mutex
-	beaconVoteHashRoots      *ttlcache.Cache[phase0.Root, struct{}]
 	attesterRoots            *ttlcache.Cache[phase0.Root, struct{}]
 	syncCommRoots            *ttlcache.Cache[phase0.Root, struct{}]
 	domainCache              *validator.DomainCache
@@ -328,9 +327,6 @@ func NewController(logger *zap.Logger, options ControllerOptions) Controller {
 		committeesObservers: ttlcache.New(
 			ttlcache.WithTTL[spectypes.MessageID, *committeeObserver](cacheTTL),
 		),
-		beaconVoteHashRoots: ttlcache.New(
-			ttlcache.WithTTL[phase0.Root, struct{}](cacheTTL),
-		),
 		attesterRoots: ttlcache.New(
 			ttlcache.WithTTL[phase0.Root, struct{}](cacheTTL),
 		),
@@ -350,7 +346,6 @@ func NewController(logger *zap.Logger, options ControllerOptions) Controller {
 	// Start automatic expired item deletion in nonCommitteeValidators.
 	go ctrl.committeesObservers.Start()
 	// Delete old root and domain entries.
-	go ctrl.beaconVoteHashRoots.Start()
 	go ctrl.attesterRoots.Start()
 	go ctrl.syncCommRoots.Start()
 	go ctrl.domainCache.Start()
@@ -467,19 +462,18 @@ func (c *controller) handleWorkerMessages(msg network.DecodedSSVMessage) error {
 	item := c.getNonCommitteeValidators(ssvMsg.GetID())
 	if item == nil {
 		committeeObserverOptions := validator.CommitteeObserverOptions{
-			Logger:              c.logger,
-			NetworkConfig:       c.networkConfig,
-			ValidatorStore:      c.validatorStore,
-			Network:             c.validatorOptions.Network,
-			Storage:             c.validatorOptions.Storage,
-			FullNode:            c.validatorOptions.FullNode,
-			Operator:            c.validatorOptions.Operator,
-			OperatorSigner:      c.validatorOptions.OperatorSigner,
-			NewDecidedHandler:   c.validatorOptions.NewDecidedHandler,
-			BeaconVoteHashRoots: c.beaconVoteHashRoots,
-			AttesterRoots:       c.attesterRoots,
-			SyncCommRoots:       c.syncCommRoots,
-			DomainCache:         c.domainCache,
+			Logger:            c.logger,
+			NetworkConfig:     c.networkConfig,
+			ValidatorStore:    c.validatorStore,
+			Network:           c.validatorOptions.Network,
+			Storage:           c.validatorOptions.Storage,
+			FullNode:          c.validatorOptions.FullNode,
+			Operator:          c.validatorOptions.Operator,
+			OperatorSigner:    c.validatorOptions.OperatorSigner,
+			NewDecidedHandler: c.validatorOptions.NewDecidedHandler,
+			AttesterRoots:     c.attesterRoots,
+			SyncCommRoots:     c.syncCommRoots,
+			DomainCache:       c.domainCache,
 		}
 		ncv = &committeeObserver{
 			CommitteeObserver: validator.NewCommitteeObserver(convert.MessageID(ssvMsg.MsgID), committeeObserverOptions),

diff --git a/protocol/v2/ssv/validator/non_committee_validator.go b/protocol/v2/ssv/validator/non_committee_validator.go
@@ -38,27 +38,25 @@ type CommitteeObserver struct {
 	qbftController         *qbftcontroller.Controller
 	ValidatorStore         registrystorage.ValidatorStore
 	newDecidedHandler      qbftcontroller.NewDecidedHandler
-	beaconVoteHashRoots    *ttlcache.Cache[phase0.Root, struct{}]
 	attesterRoots          *ttlcache.Cache[phase0.Root, struct{}]
 	syncCommRoots          *ttlcache.Cache[phase0.Root, struct{}]
 	domainCache            *DomainCache
 	postConsensusContainer map[phase0.ValidatorIndex]*ssv.PartialSigContainer
 }
 
 type CommitteeObserverOptions struct {
-	FullNode            bool
-	Logger              *zap.Logger
-	NetworkConfig       networkconfig.NetworkConfig
-	Network             specqbft.Network
-	Storage             *storage.QBFTStores
-	Operator            *spectypes.CommitteeMember
-	OperatorSigner      ssvtypes.OperatorSigner
-	NewDecidedHandler   qbftctrl.NewDecidedHandler
-	ValidatorStore      registrystorage.ValidatorStore
-	BeaconVoteHashRoots *ttlcache.Cache[phase0.Root, struct{}]
-	AttesterRoots       *ttlcache.Cache[phase0.Root, struct{}]
-	SyncCommRoots       *ttlcache.Cache[phase0.Root, struct{}]
-	DomainCache         *DomainCache
+	FullNode          bool
+	Logger            *zap.Logger
+	NetworkConfig     networkconfig.NetworkConfig
+	Network           specqbft.Network
+	Storage           *storage.QBFTStores
+	Operator          *spectypes.CommitteeMember
+	OperatorSigner    ssvtypes.OperatorSigner
+	NewDecidedHandler qbftctrl.NewDecidedHandler
+	ValidatorStore    registrystorage.ValidatorStore
+	AttesterRoots     *ttlcache.Cache[phase0.Root, struct{}]
+	SyncCommRoots     *ttlcache.Cache[phase0.Root, struct{}]
+	DomainCache       *DomainCache
 }
 
 func NewCommitteeObserver(identifier convert.MessageID, opts CommitteeObserverOptions) *CommitteeObserver {
@@ -85,7 +83,6 @@ func NewCommitteeObserver(identifier convert.MessageID, opts CommitteeObserverOp
 		beaconNetwork:          opts.NetworkConfig.Beacon,
 		ValidatorStore:         opts.ValidatorStore,
 		newDecidedHandler:      opts.NewDecidedHandler,
-		beaconVoteHashRoots:    opts.BeaconVoteHashRoots,
 		attesterRoots:          opts.AttesterRoots,
 		syncCommRoots:          opts.SyncCommRoots,
 		domainCache:            opts.DomainCache,
@@ -346,16 +343,6 @@ func (ncv *CommitteeObserver) OnProposalMsg(msg *queue.SSVMessage) error {
 		ncv.logger.Fatal("unreachable: OnProposalMsg must be called only on qbft messages")
 	}
 
-	beaconVoteRoot, err := beaconVote.HashTreeRoot()
-	if err != nil {
-		return err
-	}
-
-	// skip computation if the beacon vote root is already cached
-	if ncv.beaconVoteHashRoots.Get(beaconVoteRoot) != nil {
-		return nil
-	}
-
 	epoch := ncv.beaconNetwork.EstimatedEpochAtSlot(phase0.Slot(qbftMsg.Height))
 
 	if err := ncv.saveAttesterRoots(epoch, beaconVote, qbftMsg); err != nil {
@@ -366,9 +353,6 @@ func (ncv *CommitteeObserver) OnProposalMsg(msg *queue.SSVMessage) error {
 		return err
 	}
 
-	// cache the beacon vote hash tree root to avoid redundant computations
-	ncv.beaconVoteHashRoots.Set(beaconVoteRoot, struct{}{}, ttlcache.DefaultTTL)
-
 	return nil
 }