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blobidentifier_json.go
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/
blobidentifier_json.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 (
"encoding/json"
"fmt"
"github.com/attestantio/go-eth2-client/codecs"
"github.com/attestantio/go-eth2-client/spec/phase0"
"github.com/pkg/errors"
)
// blobIdentifierJSON is the spec representation of the struct.
type blobIdentifierJSON struct {
BlockRoot phase0.Root `json:"block_root"`
Index string `json:"index"`
}
// MarshalJSON implements json.Marshaler.
func (b *BlobIdentifier) MarshalJSON() ([]byte, error) {
return json.Marshal(&blobIdentifierJSON{
BlockRoot: b.BlockRoot,
Index: fmt.Sprintf("%d", b.Index),
})
}
// UnmarshalJSON implements json.Unmarshaler.
func (b *BlobIdentifier) UnmarshalJSON(input []byte) error {
raw, err := codecs.RawJSON(&blobIdentifierJSON{}, input)
if err != nil {
return err
}
if err := b.BlockRoot.UnmarshalJSON(raw["block_root"]); err != nil {
return errors.Wrap(err, "block_root")
}
if err := b.Index.UnmarshalJSON(raw["index"]); err != nil {
return errors.Wrap(err, "index")
}
return nil
}