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blindedbeaconblockbody_yaml.go
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blindedbeaconblockbody_yaml.go
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// Copyright © 2023 Attestant Limited.
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package deneb
import (
"bytes"
"fmt"
"github.com/attestantio/go-eth2-client/spec/altair"
"github.com/attestantio/go-eth2-client/spec/capella"
"github.com/attestantio/go-eth2-client/spec/deneb"
"github.com/attestantio/go-eth2-client/spec/phase0"
"github.com/goccy/go-yaml"
)
// blindedBeaconBlockBodyYAML is the spec representation of the struct.
type blindedBeaconBlockBodyYAML struct {
RANDAOReveal string `yaml:"randao_reveal"`
ETH1Data *phase0.ETH1Data `yaml:"eth1_data"`
Graffiti string `yaml:"graffiti"`
ProposerSlashings []*phase0.ProposerSlashing `yaml:"proposer_slashings"`
AttesterSlashings []*phase0.AttesterSlashing `yaml:"attester_slashings"`
Attestations []*phase0.Attestation `yaml:"attestations"`
Deposits []*phase0.Deposit `yaml:"deposits"`
VoluntaryExits []*phase0.SignedVoluntaryExit `yaml:"voluntary_exits"`
SyncAggregate *altair.SyncAggregate `yaml:"sync_aggregate"`
ExecutionPayloadHeader *deneb.ExecutionPayloadHeader `yaml:"execution_payload_header"`
BLSToExecutionChanges []*capella.SignedBLSToExecutionChange `yaml:"bls_to_execution_changes"`
BlobKZGCommitments []string `yaml:"blob_kzg_commitments"`
}
// MarshalYAML implements yaml.Marshaler.
func (b *BlindedBeaconBlockBody) MarshalYAML() ([]byte, error) {
blobKZGCommitments := make([]string, len(b.BlobKZGCommitments))
for i := range b.BlobKZGCommitments {
blobKZGCommitments[i] = b.BlobKZGCommitments[i].String()
}
yamlBytes, err := yaml.MarshalWithOptions(&blindedBeaconBlockBodyYAML{
RANDAOReveal: fmt.Sprintf("%#x", b.RANDAOReveal),
ETH1Data: b.ETH1Data,
Graffiti: fmt.Sprintf("%#x", b.Graffiti),
ProposerSlashings: b.ProposerSlashings,
AttesterSlashings: b.AttesterSlashings,
Attestations: b.Attestations,
Deposits: b.Deposits,
VoluntaryExits: b.VoluntaryExits,
SyncAggregate: b.SyncAggregate,
ExecutionPayloadHeader: b.ExecutionPayloadHeader,
BLSToExecutionChanges: b.BLSToExecutionChanges,
BlobKZGCommitments: blobKZGCommitments,
}, yaml.Flow(true))
if err != nil {
return nil, err
}
return bytes.ReplaceAll(yamlBytes, []byte(`"`), []byte(`'`)), nil
}
// UnmarshalYAML implements yaml.Unmarshaler.
func (b *BlindedBeaconBlockBody) UnmarshalYAML(input []byte) error {
// We unmarshal to the JSON struct to save on duplicate code.
var data blindedBeaconBlockBodyJSON
if err := yaml.Unmarshal(input, &data); err != nil {
return err
}
return b.unpack(&data)
}