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Copy pathengine_client.go
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93 lines (77 loc) · 3.46 KB
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package sysgo
import (
"context"
"github.com/ethereum-optimism/optimism/op-e2e/e2eutils/geth"
"github.com/ethereum/go-ethereum/beacon/engine"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/hexutil"
gn "github.com/ethereum/go-ethereum/node"
"github.com/ethereum/go-ethereum/rpc"
gethrpc "github.com/ethereum/go-ethereum/rpc"
)
type engineClient struct {
inner *rpc.Client
}
func dialEngine(ctx context.Context, endpoint string, jwtSecret [32]byte) (*engineClient, error) {
engineCl, err := gethrpc.DialOptions(ctx, endpoint, rpc.WithHTTPAuth(gn.NewJWTAuth(jwtSecret)))
if err != nil {
return nil, err
}
return &engineClient{
inner: engineCl,
}, nil
}
var _ geth.EngineAPI = (*engineClient)(nil)
func (e *engineClient) forkchoiceUpdated(fs engine.ForkchoiceStateV1, pa *engine.PayloadAttributes, method string) (engine.ForkChoiceResponse, error) {
var x engine.ForkChoiceResponse
if err := e.inner.CallContext(context.Background(), &x, method, fs, pa); err != nil {
return engine.ForkChoiceResponse{}, err
}
return x, nil
}
func (e *engineClient) ForkchoiceUpdatedV2(fs engine.ForkchoiceStateV1, pa *engine.PayloadAttributes) (engine.ForkChoiceResponse, error) {
return e.forkchoiceUpdated(fs, pa, "engine_forkchoiceUpdatedV2")
}
func (e *engineClient) ForkchoiceUpdatedV3(fs engine.ForkchoiceStateV1, pa *engine.PayloadAttributes) (engine.ForkChoiceResponse, error) {
return e.forkchoiceUpdated(fs, pa, "engine_forkchoiceUpdatedV3")
}
func (e *engineClient) getPayload(id engine.PayloadID, method string) (*engine.ExecutionPayloadEnvelope, error) {
var result engine.ExecutionPayloadEnvelope
if err := e.inner.CallContext(context.Background(), &result, method, id); err != nil {
return nil, err
}
return &result, nil
}
func (e *engineClient) GetPayloadV2(id engine.PayloadID) (*engine.ExecutionPayloadEnvelope, error) {
return e.getPayload(id, "engine_getPayloadV2")
}
func (e *engineClient) GetPayloadV3(id engine.PayloadID) (*engine.ExecutionPayloadEnvelope, error) {
return e.getPayload(id, "engine_getPayloadV3")
}
func (e *engineClient) GetPayloadV4(id engine.PayloadID) (*engine.ExecutionPayloadEnvelope, error) {
return e.getPayload(id, "engine_getPayloadV4")
}
func (e *engineClient) GetPayloadV5(id engine.PayloadID) (*engine.ExecutionPayloadEnvelope, error) {
return e.getPayload(id, "engine_getPayloadV5")
}
func (e *engineClient) NewPayloadV2(ctx context.Context, data engine.ExecutableData) (engine.PayloadStatusV1, error) {
var result engine.PayloadStatusV1
if err := e.inner.CallContext(ctx, &result, "engine_newPayloadV2", data); err != nil {
return engine.PayloadStatusV1{}, err
}
return result, nil
}
func (e *engineClient) NewPayloadV3(ctx context.Context, data engine.ExecutableData, versionedHashes []common.Hash, beaconRoot *common.Hash) (engine.PayloadStatusV1, error) {
var result engine.PayloadStatusV1
if err := e.inner.CallContext(ctx, &result, "engine_newPayloadV3", data, versionedHashes, beaconRoot); err != nil {
return engine.PayloadStatusV1{}, err
}
return result, nil
}
func (e *engineClient) NewPayloadV4(ctx context.Context, data engine.ExecutableData, versionedHashes []common.Hash, beaconRoot *common.Hash, executionRequests []hexutil.Bytes) (engine.PayloadStatusV1, error) {
var result engine.PayloadStatusV1
if err := e.inner.CallContext(ctx, &result, "engine_newPayloadV4", data, versionedHashes, beaconRoot, executionRequests); err != nil {
return engine.PayloadStatusV1{}, err
}
return result, nil
}