interface fixes for v1.11.5

pkg/debug/backend.go

@@ -42,14 +42,13 @@ type Backend struct {
 }
 
 // StateAtBlock retrieves the state database associated with a certain block
-// We can't sub in our ipld-eth-statedb here because to match the expected interface we need to return *state.StateDB not vm.StateDB
-func (b *Backend) StateAtBlock(ctx context.Context, block *types.Block, reexec uint64, base *state.StateDB, checkLive, preferDisk bool) (*state.StateDB, error) {
+func (b *Backend) StateAtBlock(ctx context.Context, block *types.Block, reexec uint64, base *state.StateDB, checkLive, preferDisk bool) (*state.StateDB, tracers.StateReleaseFunc, error) {
 	rpcBlockNumber := rpc.BlockNumber(block.NumberU64())
 	statedb, _, err := b.StateAndHeaderByNumberOrHash(ctx, rpc.BlockNumberOrHashWithNumber(rpcBlockNumber))
-	return statedb, err
+	return statedb, func() {}, err
 }
 
 // StateAtTransaction returns the execution environment of a certain transaction
-func (b *Backend) StateAtTransaction(ctx context.Context, block *types.Block, txIndex int, reexec uint64) (core.Message, vm.BlockContext, *state.StateDB, error) {
-	return nil, vm.BlockContext{}, nil, errMethodNotSupported
+func (b *Backend) StateAtTransaction(ctx context.Context, block *types.Block, txIndex int, reexec uint64) (*core.Message, vm.BlockContext, *state.StateDB, tracers.StateReleaseFunc, error) {
+	return nil, vm.BlockContext{}, nil, func() {}, errMethodNotSupported
 }

pkg/eth/api.go

@@ -510,7 +510,7 @@ type feeHistoryResult struct {
 }
 
 // FeeHistory returns the fee market history.
-func (pea *PublicEthAPI) FeeHistory(ctx context.Context, blockCount rpc.DecimalOrHex, lastBlock rpc.BlockNumber, rewardPercentiles []float64) (*feeHistoryResult, error) {
+func (pea *PublicEthAPI) FeeHistory(ctx context.Context, blockCount int, lastBlock rpc.BlockNumber, rewardPercentiles []float64) (*feeHistoryResult, error) {
 	if pea.rpc != nil {
 		var res *feeHistoryResult
 		if err := pea.rpc.CallContext(ctx, &res, "eth_feeHistory", blockCount, lastBlock, rewardPercentiles); err != nil {
@@ -596,7 +596,7 @@ func (pea *PublicEthAPI) localGetTransactionReceipt(ctx context.Context, hash co
 	if err != nil {
 		return nil, err
 	}
-	err = receipts.DeriveFields(pea.B.Config.ChainConfig, blockHash, blockNumber, block.Transactions())
+	err = receipts.DeriveFields(pea.B.Config.ChainConfig, blockHash, blockNumber, block.BaseFee(), block.Transactions())
 	if err != nil {
 		return nil, err
 	}
@@ -882,7 +882,10 @@ func (pea *PublicEthAPI) localGetProof(ctx context.Context, address common.Addre
 		return nil, err
 	}
 
-	storageTrie := state.StorageTrie(address)
+	storageTrie, err := state.StorageTrie(address)
+	if storageTrie == nil || err != nil {
+		return nil, err
+	}
 	storageHash := types.EmptyRootHash
 	codeHash := state.GetCodeHash(address)
 	storageProof := make([]StorageResult, len(storageKeys))
@@ -1106,7 +1109,7 @@ func DoCall(ctx context.Context, b *Backend, args CallArgs, blockNrOrHash rpc.Bl
 		return nil, fmt.Errorf("execution aborted (timeout = %v)", timeout)
 	}
 	if err != nil {
-		return result, fmt.Errorf("err: %w (supplied gas %d)", err, msg.Gas())
+		return result, fmt.Errorf("err: %w (supplied gas %d)", err, args.Gas)
 	}
 	return result, nil
 }

pkg/eth/backend.go

@@ -374,6 +374,27 @@ func (b *Backend) GetHeaderByBlockHash(tx *sqlx.Tx, hash common.Hash) (*types.He
 	return header, rlp.DecodeBytes(headerRLP, header)
 }
 
+// CurrentHeader returns the current block's header
+func (b *Backend) CurrentHeader() *types.Header {
+	block, err := b.BlockByNumber(context.Background(), rpc.LatestBlockNumber)
+	if err != nil {
+		return nil
+	}
+	return block.Header()
+}
+
+// GetBody returns the the body for the provided block hash and number
+func (b *Backend) GetBody(ctx context.Context, hash common.Hash, number rpc.BlockNumber) (*types.Body, error) {
+	if number < 0 || hash == (common.Hash{}) {
+		return nil, errors.New("invalid arguments; expect hash and no special block numbers")
+	}
+	block, bErr := b.BlockByHash(ctx, hash)
+	if block != nil && bErr == nil {
+		return block.Body(), nil
+	}
+	return nil, errors.New("block body not found")
+}
+
 // GetUnclesByBlockHash retrieves uncles for a provided block hash
 func (b *Backend) GetUnclesByBlockHash(tx *sqlx.Tx, hash common.Hash) ([]*types.Header, error) {
 	_, uncleBytes, err := b.Retriever.RetrieveUnclesByBlockHash(tx, hash)
@@ -682,11 +703,11 @@ func (b *Backend) GetCanonicalHeader(number uint64) (string, []byte, error) {
 }
 
 // GetEVM constructs and returns a vm.EVM
-func (b *Backend) GetEVM(ctx context.Context, msg core.Message, state vm.StateDB, header *types.Header) (*vm.EVM, func() error, error) {
+func (b *Backend) GetEVM(ctx context.Context, msg *core.Message, state *state.StateDB, header *types.Header) (*vm.EVM, func() error, error) {
 	vmError := func() error { return nil }
 	txContext := core.NewEVMTxContext(msg)
-	blockContext := core.NewEVMBlockContext(header, b, nil)
-	return vm.NewEVM(blockContext, txContext, state, b.Config.ChainConfig, b.Config.VMConfig), vmError, nil
+	evmCtx := core.NewEVMBlockContext(header, b, nil)
+	return vm.NewEVM(evmCtx, txContext, state, b.Config.ChainConfig, b.Config.VMConfig), vmError, nil
 }
 
 // GetAccountByNumberOrHash returns the account object for the provided address at the block corresponding to the provided number or hash

pkg/eth/test_helpers/chain_maker.go

@@ -69,7 +69,7 @@ func MakeChain(n int, parent *types.Block, chainGen func(int, *core.BlockGen)) (
 	config := params.TestChainConfig
 	config.LondonBlock = big.NewInt(100)
 	blocks, receipts := core.GenerateChain(config, parent, ethash.NewFaker(), Testdb, n, chainGen)
-	chain, _ := core.NewBlockChain(Testdb, nil, params.TestChainConfig, ethash.NewFaker(), vm.Config{}, nil, nil)
+	chain, _ := core.NewBlockChain(Testdb, nil, nil, nil, ethash.NewFaker(), vm.Config{}, nil, nil)
 	return append([]*types.Block{parent}, blocks...), receipts, chain
 }
 

pkg/eth/types.go

@@ -22,6 +22,8 @@ import (
 	"math/big"
 	"strconv"
 
+	"github.com/ethereum/go-ethereum/core"
+
 	"github.com/cerc-io/ipld-eth-server/v4/pkg/log"
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/common/hexutil"
@@ -125,10 +127,10 @@ func (arg *CallArgs) data() []byte {
 // ToMessage converts the transaction arguments to the Message type used by the
 // core evm. This method is used in calls and traces that do not require a real
 // live transaction.
-func (arg *CallArgs) ToMessage(globalGasCap uint64, baseFee *big.Int) (types.Message, error) {
+func (arg *CallArgs) ToMessage(globalGasCap uint64, baseFee *big.Int) (*core.Message, error) {
 	// Reject invalid combinations of pre- and post-1559 fee styles
 	if arg.GasPrice != nil && (arg.MaxFeePerGas != nil || arg.MaxPriorityFeePerGas != nil) {
-		return types.Message{}, errors.New("both gasPrice and (maxFeePerGas or maxPriorityFeePerGas) specified")
+		return nil, errors.New("both gasPrice and (maxFeePerGas or maxPriorityFeePerGas) specified")
 	}
 	// Set sender address or use zero address if none specified.
 	addr := arg.from()
@@ -189,7 +191,19 @@ func (arg *CallArgs) ToMessage(globalGasCap uint64, baseFee *big.Int) (types.Mes
 	if arg.AccessList != nil {
 		accessList = *arg.AccessList
 	}
-	msg := types.NewMessage(addr, arg.To, 0, value, gas, gasPrice, gasFeeCap, gasTipCap, data, accessList, true)
+	msg := &core.Message{
+		Nonce:             0,
+		GasLimit:          gas,
+		GasPrice:          new(big.Int).Set(gasPrice),
+		GasFeeCap:         new(big.Int).Set(gasFeeCap),
+		GasTipCap:         new(big.Int).Set(gasTipCap),
+		To:                arg.To,
+		Value:             value,
+		Data:              data,
+		AccessList:        accessList,
+		SkipAccountChecks: true,
+		From:              addr,
+	}
 	return msg, nil
 }