load default validator names based on network name from specs

ethpandaops · Aug 16, 2024 · 580161d · 580161d
1 parent 3e3296b
commit 580161d
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Showing 4 changed files with 39 additions and 23 deletions.
diff --git a/services/chainservice.go b/services/chainservice.go
@@ -103,8 +103,7 @@ func StartChainService(ctx context.Context, logger logrus.FieldLogger) error {
 	}
 
 	// init validator names & load inventory
-	validatorNames := NewValidatorNames(beaconIndexer)
-	validatorNamesLoading := validatorNames.LoadValidatorNames()
+	validatorNames := NewValidatorNames(beaconIndexer, consensusPool.GetChainState())
 
 	// reset sync state if configured
 	if utils.Config.Indexer.ResyncFromEpoch != nil {
@@ -120,8 +119,7 @@ func StartChainService(ctx context.Context, logger logrus.FieldLogger) error {
 		logger.Warnf("Reset explorer synchronization status to epoch %v as configured! Please remove this setting again.", *utils.Config.Indexer.ResyncFromEpoch)
 	}
 
-	// await validator names & beacon pool readiness
-	<-validatorNamesLoading
+	// await beacon pool readiness
 	lastLog := time.Now()
 	for {
 		specs := consensusPool.GetChainState().GetSpecs()
@@ -136,15 +134,18 @@ func StartChainService(ctx context.Context, logger logrus.FieldLogger) error {
 		time.Sleep(1 * time.Second)
 	}
 
-	// start chain indexer
-	beaconIndexer.StartIndexer()
-
 	// start validator names updater
+	validatorNamesLoading := validatorNames.LoadValidatorNames()
+	<-validatorNamesLoading
+
 	go func() {
 		validatorNames.UpdateDb()
 		validatorNames.StartUpdater()
 	}()
 
+	// start chain indexer
+	beaconIndexer.StartIndexer()
+
 	// add execution indexers
 	execindexer.NewDepositIndexer(executionIndexerCtx)
 

diff --git a/services/validatornames.go b/services/validatornames.go
@@ -15,6 +15,7 @@ import (
 	v1 "github.com/attestantio/go-eth2-client/api/v1"
 	"github.com/attestantio/go-eth2-client/spec/phase0"
 	"github.com/ethereum/go-ethereum/common"
+	"github.com/ethpandaops/dora/clients/consensus"
 	"github.com/ethpandaops/dora/config"
 	"github.com/ethpandaops/dora/db"
 	"github.com/ethpandaops/dora/dbtypes"
@@ -30,6 +31,7 @@ var logger_vn = logrus.StandardLogger().WithField("module", "validator_names")
 
 type ValidatorNames struct {
 	beaconIndexer         *beacon.Indexer
+	chainState            *consensus.ChainState
 	loadingMutex          sync.Mutex
 	loading               chan bool
 	lastResolvedMapUpdate time.Time
@@ -47,9 +49,10 @@ type validatorNameEntry struct {
 	name string
 }
 
-func NewValidatorNames(beaconIndexer *beacon.Indexer) *ValidatorNames {
+func NewValidatorNames(beaconIndexer *beacon.Indexer, chainState *consensus.ChainState) *ValidatorNames {
 	validatorNames := &ValidatorNames{
 		beaconIndexer: beaconIndexer,
+		chainState:    chainState,
 	}
 	return validatorNames
 }
@@ -111,6 +114,24 @@ func (vn *ValidatorNames) runUpdater() error {
 	return nil
 }
 
+func (vn *ValidatorNames) getDefaultValidatorNames() string {
+	specs := vn.chainState.GetSpecs()
+	chainName := ""
+	if specs != nil {
+		chainName = specs.ConfigName
+	}
+
+	// default validator names
+	switch chainName {
+	case "sepolia":
+		return "~internal/sepolia.names.yml"
+	case "holesky":
+		return "~internal/holesky.names.yml"
+	}
+
+	return ""
+}
+
 func (vn *ValidatorNames) resolveNames() (bool, error) {
 	validatorSet := vn.beaconIndexer.GetCanonicalValidatorSet(nil)
 	if validatorSet == nil {
@@ -277,14 +298,19 @@ func (vn *ValidatorNames) LoadValidatorNames() chan bool {
 		vn.namesByDepositTarget = make(map[common.Address]*validatorNameEntry)
 		vn.namesMutex.Unlock()
 
+		validatorNamesYaml := utils.Config.Frontend.ValidatorNamesYaml
+		if validatorNamesYaml == "" {
+			validatorNamesYaml = vn.getDefaultValidatorNames()
+		}
+
 		// load names
-		if strings.HasPrefix(utils.Config.Frontend.ValidatorNamesYaml, "~internal/") {
-			err := vn.loadFromInternalYaml(utils.Config.Frontend.ValidatorNamesYaml[10:])
+		if strings.HasPrefix(validatorNamesYaml, "~internal/") {
+			err := vn.loadFromInternalYaml(validatorNamesYaml[10:])
 			if err != nil {
 				logger_vn.WithError(err).Errorf("error while loading validator names from internal yaml")
 			}
-		} else if utils.Config.Frontend.ValidatorNamesYaml != "" {
-			err := vn.loadFromYaml(utils.Config.Frontend.ValidatorNamesYaml)
+		} else if validatorNamesYaml != "" {
+			err := vn.loadFromYaml(validatorNamesYaml)
 			if err != nil {
 				logger_vn.WithError(err).Errorf("error while loading validator names from yaml")
 			}

diff --git a/types/config.go b/types/config.go
@@ -18,7 +18,6 @@ type Config struct {
 	} `yaml:"server"`
 
 	Chain struct {
-		Name        string `yaml:"name" envconfig:"CHAIN_NAME"`
 		DisplayName string `yaml:"displayName" envconfig:"CHAIN_DISPLAY_NAME"`
 
 		// optional features

diff --git a/utils/config.go b/utils/config.go
@@ -24,16 +24,6 @@ func ReadConfig(cfg *types.Config, path string) error {
 
 	readConfigEnv(cfg)
 
-	// default validator names
-	if cfg.Frontend.ValidatorNamesYaml == "" && cfg.Frontend.ValidatorNamesInventory == "" {
-		switch cfg.Chain.Name {
-		case "sepolia":
-			cfg.Frontend.ValidatorNamesYaml = "~internal/sepolia.names.yml"
-		case "holesky":
-			cfg.Frontend.ValidatorNamesYaml = "~internal/holesky.names.yml"
-		}
-	}
-
 	// endpoints
 	if cfg.BeaconApi.Endpoints == nil && cfg.BeaconApi.Endpoint != "" {
 		cfg.BeaconApi.Endpoints = []types.EndpointConfig{