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Increase efficiency of fetching many validators.

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This commit is contained in:
Jim McDonald
2024-01-18 09:32:47 +00:00
parent faf3c8afa4
commit cd27401514
1 changed files with 12 additions and 11 deletions
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23
util/validators.go
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@@ -29,6 +29,7 @@ import (
// ParseValidators parses input to obtain the list of validators.
func ParseValidators(ctx context.Context, validatorsProvider eth2client.ValidatorsProvider, validatorsStr []string, stateID string) ([]*apiv1.Validator, error) {
validators := make([]*apiv1.Validator, 0, len(validatorsStr))
indices := make([]phase0.ValidatorIndex, 0)
for i := range validatorsStr {
if strings.Contains(validatorsStr[i], "-") {
// Range.
@@ -44,25 +45,25 @@ func ParseValidators(ctx context.Context, validatorsProvider eth2client.Validato
if err != nil {
return nil, errors.Wrap(err, "invalid range end")
}
indices := make([]phase0.ValidatorIndex, 0)
for index := low; index <= high; index++ {
indices = append(indices, phase0.ValidatorIndex(index))
}
response, err := validatorsProvider.Validators(ctx, &api.ValidatorsOpts{State: stateID, Indices: indices})
if err != nil {
return nil, errors.Wrap(err, fmt.Sprintf("failed to obtain validators %s", validatorsStr[i]))
}
for _, validator := range response.Data {
validators = append(validators, validator)
}
} else {
validator, err := ParseValidator(ctx, validatorsProvider, validatorsStr[i], stateID)
index, err := strconv.ParseUint(validatorsStr[i], 10, 64)
if err != nil {
return nil, errors.Wrap(err, fmt.Sprintf("unknown validator %s", validatorsStr[i]))
return nil, errors.Wrapf(err, "failed to parse validator %s", validatorsStr[i])
}
validators = append(validators, validator)
indices = append(indices, phase0.ValidatorIndex(index))
}
}
response, err := validatorsProvider.Validators(ctx, &api.ValidatorsOpts{State: stateID, Indices: indices})
if err != nil {
return nil, errors.Wrap(err, fmt.Sprintf("failed to obtain validators %v", indices))
}
for _, validator := range response.Data {
validators = append(validators, validator)
}
return validators, nil
}