mirror of
https://github.com/ethereum/go-ethereum.git
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efe58eac00
Adds a fast path for ExecutionPayloadEnvelope and BlobAndProofListV* that bypasses encoding/json's reflection and re-validation, which are expensive for large payloads with many blobs. Also hand-rolls the jsonrpcMessage wire encoding in the RPC codec to avoid a second re-validation pass when writing responses to the connection. Resolves #33814 --------- Co-authored-by: Marius van der Wijden <m.vanderwijden@live.de> Co-authored-by: Felix Lange <fjl@twurst.com>
72 lines
2.6 KiB
Go
72 lines
2.6 KiB
Go
// Code generated by github.com/fjl/gencodec. DO NOT EDIT.
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package engine
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import (
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"encoding/json"
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"errors"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/common/hexutil"
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"github.com/ethereum/go-ethereum/core/types"
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)
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var _ = (*payloadAttributesMarshaling)(nil)
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// MarshalJSON marshals as JSON.
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func (p PayloadAttributes) MarshalJSON() ([]byte, error) {
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type PayloadAttributes struct {
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Timestamp hexutil.Uint64 `json:"timestamp" gencodec:"required"`
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Random common.Hash `json:"prevRandao" gencodec:"required"`
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SuggestedFeeRecipient common.Address `json:"suggestedFeeRecipient" gencodec:"required"`
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Withdrawals []*types.Withdrawal `json:"withdrawals"`
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BeaconRoot *common.Hash `json:"parentBeaconBlockRoot"`
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SlotNumber *hexutil.Uint64 `json:"slotNumber"`
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}
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var enc PayloadAttributes
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enc.Timestamp = hexutil.Uint64(p.Timestamp)
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enc.Random = p.Random
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enc.SuggestedFeeRecipient = p.SuggestedFeeRecipient
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enc.Withdrawals = p.Withdrawals
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enc.BeaconRoot = p.BeaconRoot
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enc.SlotNumber = (*hexutil.Uint64)(p.SlotNumber)
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return json.Marshal(&enc)
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}
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// UnmarshalJSON unmarshals from JSON.
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func (p *PayloadAttributes) UnmarshalJSON(input []byte) error {
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type PayloadAttributes struct {
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Timestamp *hexutil.Uint64 `json:"timestamp" gencodec:"required"`
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Random *common.Hash `json:"prevRandao" gencodec:"required"`
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SuggestedFeeRecipient *common.Address `json:"suggestedFeeRecipient" gencodec:"required"`
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Withdrawals []*types.Withdrawal `json:"withdrawals"`
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BeaconRoot *common.Hash `json:"parentBeaconBlockRoot"`
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SlotNumber *hexutil.Uint64 `json:"slotNumber"`
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}
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var dec PayloadAttributes
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if err := json.Unmarshal(input, &dec); err != nil {
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return err
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}
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if dec.Timestamp == nil {
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return errors.New("missing required field 'timestamp' for PayloadAttributes")
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}
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p.Timestamp = uint64(*dec.Timestamp)
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if dec.Random == nil {
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return errors.New("missing required field 'prevRandao' for PayloadAttributes")
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}
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p.Random = *dec.Random
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if dec.SuggestedFeeRecipient == nil {
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return errors.New("missing required field 'suggestedFeeRecipient' for PayloadAttributes")
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}
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p.SuggestedFeeRecipient = *dec.SuggestedFeeRecipient
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if dec.Withdrawals != nil {
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p.Withdrawals = dec.Withdrawals
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}
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if dec.BeaconRoot != nil {
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p.BeaconRoot = dec.BeaconRoot
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}
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if dec.SlotNumber != nil {
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p.SlotNumber = (*uint64)(dec.SlotNumber)
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}
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return nil
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}
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