mirror of
https://gitlab.com/pulsechaincom/prysm-pulse.git
synced 2025-01-09 03:01:19 +00:00
28 lines
723 B
Go
28 lines
723 B
Go
package utils
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import (
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"fmt"
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"os"
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"github.com/golang/protobuf/jsonpb"
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pb "github.com/prysmaticlabs/prysm/proto/beacon/p2p/v1"
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)
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// InitialValidatorRegistryFromJSON retrieves the validator set that is stored in
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// genesis.json.
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func InitialValidatorRegistryFromJSON(genesisJSONPath string) ([]*pb.ValidatorRecord, error) {
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// genesisJSONPath is a user input for the path of genesis.json.
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// Ex: /path/to/my/genesis.json.
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f, err := os.Open(genesisJSONPath) // #nosec
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if err != nil {
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return nil, err
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}
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beaconState := &pb.BeaconState{}
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if err := jsonpb.Unmarshal(f, beaconState); err != nil {
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return nil, fmt.Errorf("error converting JSON to proto: %v", err)
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}
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return beaconState.ValidatorRegistry, nil
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}
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