laconicd/x/evm/keeper/grpc_query.go

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package keeper
import (
"context"
"encoding/json"
"errors"
"fmt"
"math/big"
"time"
"github.com/ethereum/go-ethereum/eth/tracers"
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"google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
sdk "github.com/cosmos/cosmos-sdk/types"
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"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/hexutil"
"github.com/ethereum/go-ethereum/core"
ethtypes "github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/core/vm"
ethparams "github.com/ethereum/go-ethereum/params"
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ethermint "github.com/tharsis/ethermint/types"
"github.com/tharsis/ethermint/x/evm/types"
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)
var _ types.QueryServer = Keeper{}
const (
defaultTraceTimeout = 5 * time.Second
)
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// Account implements the Query/Account gRPC method
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func (k Keeper) Account(c context.Context, req *types.QueryAccountRequest) (*types.QueryAccountResponse, error) {
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if req == nil {
return nil, status.Error(codes.InvalidArgument, "empty request")
}
if err := ethermint.ValidateAddress(req.Address); err != nil {
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return nil, status.Error(
codes.InvalidArgument, err.Error(),
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)
}
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addr := common.HexToAddress(req.Address)
ctx := sdk.UnwrapSDKContext(c)
k.WithContext(ctx)
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return &types.QueryAccountResponse{
Balance: k.GetBalance(addr).String(),
CodeHash: k.GetCodeHash(addr).Hex(),
Nonce: k.GetNonce(addr),
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}, nil
}
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func (k Keeper) CosmosAccount(c context.Context, req *types.QueryCosmosAccountRequest) (*types.QueryCosmosAccountResponse, error) {
if req == nil {
return nil, status.Error(codes.InvalidArgument, "empty request")
}
if err := ethermint.ValidateAddress(req.Address); err != nil {
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return nil, status.Error(
codes.InvalidArgument, err.Error(),
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)
}
ctx := sdk.UnwrapSDKContext(c)
k.WithContext(ctx)
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ethAddr := common.HexToAddress(req.Address)
cosmosAddr := sdk.AccAddress(ethAddr.Bytes())
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account := k.accountKeeper.GetAccount(ctx, cosmosAddr)
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res := types.QueryCosmosAccountResponse{
CosmosAddress: cosmosAddr.String(),
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}
if account != nil {
res.Sequence = account.GetSequence()
res.AccountNumber = account.GetAccountNumber()
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}
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return &res, nil
}
func (k Keeper) ValidatorAccount(c context.Context, req *types.QueryValidatorAccountRequest) (*types.QueryValidatorAccountResponse, error) {
if req == nil {
return nil, status.Error(codes.InvalidArgument, "empty request")
}
consAddr, err := sdk.ConsAddressFromBech32(req.ConsAddress)
if err != nil {
return nil, status.Error(
codes.InvalidArgument, err.Error(),
)
}
ctx := sdk.UnwrapSDKContext(c)
k.WithContext(ctx)
validator, found := k.stakingKeeper.GetValidatorByConsAddr(ctx, consAddr)
if !found {
return nil, nil
}
accAddr := sdk.AccAddress(validator.GetOperator())
res := types.QueryValidatorAccountResponse{
AccountAddress: accAddr.String(),
}
account := k.accountKeeper.GetAccount(ctx, accAddr)
if account != nil {
res.Sequence = account.GetSequence()
res.AccountNumber = account.GetAccountNumber()
}
return &res, nil
}
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// Balance implements the Query/Balance gRPC method
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func (k Keeper) Balance(c context.Context, req *types.QueryBalanceRequest) (*types.QueryBalanceResponse, error) {
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if req == nil {
return nil, status.Error(codes.InvalidArgument, "empty request")
}
if err := ethermint.ValidateAddress(req.Address); err != nil {
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return nil, status.Error(
codes.InvalidArgument,
types.ErrZeroAddress.Error(),
)
}
ctx := sdk.UnwrapSDKContext(c)
k.WithContext(ctx)
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balanceInt := k.GetBalance(common.HexToAddress(req.Address))
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return &types.QueryBalanceResponse{
Balance: balanceInt.String(),
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}, nil
}
// Storage implements the Query/Storage gRPC method
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func (k Keeper) Storage(c context.Context, req *types.QueryStorageRequest) (*types.QueryStorageResponse, error) {
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if req == nil {
return nil, status.Error(codes.InvalidArgument, "empty request")
}
if err := ethermint.ValidateAddress(req.Address); err != nil {
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return nil, status.Error(
codes.InvalidArgument,
types.ErrZeroAddress.Error(),
)
}
ctx := sdk.UnwrapSDKContext(c)
k.WithContext(ctx)
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address := common.HexToAddress(req.Address)
key := common.HexToHash(req.Key)
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state := k.GetState(address, key)
stateHex := state.Hex()
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return &types.QueryStorageResponse{
Value: stateHex,
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}, nil
}
// Code implements the Query/Code gRPC method
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func (k Keeper) Code(c context.Context, req *types.QueryCodeRequest) (*types.QueryCodeResponse, error) {
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if req == nil {
return nil, status.Error(codes.InvalidArgument, "empty request")
}
if err := ethermint.ValidateAddress(req.Address); err != nil {
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return nil, status.Error(
codes.InvalidArgument,
types.ErrZeroAddress.Error(),
)
}
ctx := sdk.UnwrapSDKContext(c)
k.WithContext(ctx)
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address := common.HexToAddress(req.Address)
code := k.GetCode(address)
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return &types.QueryCodeResponse{
Code: code,
}, nil
}
// Params implements the Query/Params gRPC method
func (k Keeper) Params(c context.Context, _ *types.QueryParamsRequest) (*types.QueryParamsResponse, error) {
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ctx := sdk.UnwrapSDKContext(c)
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params := k.GetParams(ctx)
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return &types.QueryParamsResponse{
Params: params,
}, nil
}
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// EthCall implements eth_call rpc api.
func (k Keeper) EthCall(c context.Context, req *types.EthCallRequest) (*types.MsgEthereumTxResponse, error) {
if req == nil {
return nil, status.Error(codes.InvalidArgument, "empty request")
}
ctx := sdk.UnwrapSDKContext(c)
k.WithContext(ctx)
var args types.TransactionArgs
err := json.Unmarshal(req.Args, &args)
if err != nil {
return nil, status.Error(codes.InvalidArgument, err.Error())
}
params := k.GetParams(ctx)
ethCfg := params.ChainConfig.EthereumConfig(k.eip155ChainID)
var baseFee *big.Int
if types.IsLondon(ethCfg, ctx.BlockHeight()) {
baseFee = k.feeMarketKeeper.GetBaseFee(ctx)
}
msg, err := args.ToMessage(req.GasCap, baseFee)
if err != nil {
return nil, status.Error(codes.InvalidArgument, err.Error())
}
res, err := k.ApplyMessage(msg, nil, false)
if err != nil {
return nil, status.Error(codes.Internal, err.Error())
}
return res, nil
}
// EstimateGas implements eth_estimateGas rpc api.
func (k Keeper) EstimateGas(c context.Context, req *types.EthCallRequest) (*types.EstimateGasResponse, error) {
if req == nil {
return nil, status.Error(codes.InvalidArgument, "empty request")
}
ctx := sdk.UnwrapSDKContext(c)
k.WithContext(ctx)
if req.GasCap < ethparams.TxGas {
return nil, status.Error(codes.InvalidArgument, "gas cap cannot be lower than 21,000")
}
var args types.TransactionArgs
err := json.Unmarshal(req.Args, &args)
if err != nil {
return nil, status.Error(codes.InvalidArgument, err.Error())
}
// Binary search the gas requirement, as it may be higher than the amount used
var (
lo = ethparams.TxGas - 1
hi uint64
cap uint64
)
// Determine the highest gas limit can be used during the estimation.
if args.Gas != nil && uint64(*args.Gas) >= ethparams.TxGas {
hi = uint64(*args.Gas)
} else {
// Query block gas limit
params := ctx.ConsensusParams()
if params != nil && params.Block != nil && params.Block.MaxGas > 0 {
hi = uint64(params.Block.MaxGas)
} else {
hi = req.GasCap
}
}
// TODO: Recap the highest gas limit with account's available balance.
// Recap the highest gas allowance with specified gascap.
if req.GasCap != 0 && hi > req.GasCap {
hi = req.GasCap
}
cap = hi
cfg, err := k.EVMConfig(ctx)
if err != nil {
return nil, status.Error(codes.Internal, "failed to load evm config")
}
var baseFee *big.Int
if types.IsLondon(cfg.ChainConfig, ctx.BlockHeight()) {
baseFee = k.feeMarketKeeper.GetBaseFee(ctx)
}
// Create a helper to check if a gas allowance results in an executable transaction
executable := func(gas uint64) (vmerror bool, rsp *types.MsgEthereumTxResponse, err error) {
args.Gas = (*hexutil.Uint64)(&gas)
// Reset to the initial context
k.WithContext(ctx)
msg, err := args.ToMessage(req.GasCap, baseFee)
if err != nil {
return false, nil, err
}
rsp, err = k.ApplyMessageWithConfig(msg, nil, false, cfg)
if err != nil {
if errors.Is(err, core.ErrIntrinsicGas) {
return true, nil, nil // Special case, raise gas limit
}
return true, nil, err // Bail out
}
return len(rsp.VmError) > 0, rsp, nil
}
// Execute the binary search and hone in on an executable gas limit
hi, err = types.BinSearch(lo, hi, executable)
if err != nil {
return nil, status.Error(codes.Internal, err.Error())
}
// Reject the transaction as invalid if it still fails at the highest allowance
if hi == cap {
failed, result, err := executable(hi)
if err != nil {
return nil, status.Error(codes.Internal, err.Error())
}
if failed {
if result != nil && result.VmError != vm.ErrOutOfGas.Error() {
if result.VmError == vm.ErrExecutionReverted.Error() {
return nil, types.NewExecErrorWithReason(result.Ret)
}
return nil, status.Error(codes.Internal, result.VmError)
}
// Otherwise, the specified gas cap is too low
return nil, status.Error(codes.Internal, fmt.Sprintf("gas required exceeds allowance (%d)", cap))
}
}
return &types.EstimateGasResponse{Gas: hi}, nil
}
// TraceTx configures a new tracer according to the provided configuration, and
// executes the given message in the provided environment. The return value will
// be tracer dependent.
func (k Keeper) TraceTx(c context.Context, req *types.QueryTraceTxRequest) (*types.QueryTraceTxResponse, error) {
if req == nil {
return nil, status.Error(codes.InvalidArgument, "empty request")
}
if req.TraceConfig != nil && req.TraceConfig.Limit < 0 {
return nil, status.Errorf(codes.InvalidArgument, "output limit cannot be negative, got %d", req.TraceConfig.Limit)
}
ctx := sdk.UnwrapSDKContext(c)
rpc: `debug_traceTransaction` fails for succesful tx (#720) * Problem: traceTransaction fails for succesful tx Solution: - Change the context to the begining of the block, rather than the end of it, while override block context to correct one pass predecessors pass current block information to grpc query * changelog * fix build * fix lint * refactor traceBlock * update protobuf * fix Predecessors * traceBlock refactor * refactor traceBlock response * Update proto/ethermint/evm/v1/tx.proto Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * Update proto/ethermint/evm/v1/query.proto Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * Update proto/ethermint/evm/v1/query.proto Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * Update proto/ethermint/evm/v1/query.proto Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * Update proto/ethermint/evm/v1/query.proto Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * Update proto/ethermint/evm/v1/query.proto Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * check tx index is not out of bound * fix build * Update rpc/ethereum/namespaces/debug/api.go Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * Update rpc/ethereum/namespaces/debug/api.go Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * Update rpc/ethereum/namespaces/debug/api.go Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * Update rpc/ethereum/namespaces/debug/api.go Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * remove prealloc * add traceBlock test * Update x/evm/keeper/grpc_query.go Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * use bytes2Hex * fix error message * add comment * Apply suggestions from code review Co-authored-by: Freddy Caceres <freddy.caceres@crypto.com> Co-authored-by: crypto-facs <84574577+crypto-facs@users.noreply.github.com> Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com>
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ctx = ctx.WithBlockHeight(req.BlockNumber)
ctx = ctx.WithBlockTime(req.BlockTime)
ctx = ctx.WithHeaderHash(common.Hex2Bytes(req.BlockHash))
k.WithContext(ctx)
params := k.GetParams(ctx)
ethCfg := params.ChainConfig.EthereumConfig(k.eip155ChainID)
signer := ethtypes.MakeSigner(ethCfg, big.NewInt(ctx.BlockHeight()))
baseFee := k.feeMarketKeeper.GetBaseFee(ctx)
rpc: `debug_traceTransaction` fails for succesful tx (#720) * Problem: traceTransaction fails for succesful tx Solution: - Change the context to the begining of the block, rather than the end of it, while override block context to correct one pass predecessors pass current block information to grpc query * changelog * fix build * fix lint * refactor traceBlock * update protobuf * fix Predecessors * traceBlock refactor * refactor traceBlock response * Update proto/ethermint/evm/v1/tx.proto Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * Update proto/ethermint/evm/v1/query.proto Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * Update proto/ethermint/evm/v1/query.proto Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * Update proto/ethermint/evm/v1/query.proto Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * Update proto/ethermint/evm/v1/query.proto Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * Update proto/ethermint/evm/v1/query.proto Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * check tx index is not out of bound * fix build * Update rpc/ethereum/namespaces/debug/api.go Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * Update rpc/ethereum/namespaces/debug/api.go Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * Update rpc/ethereum/namespaces/debug/api.go Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * Update rpc/ethereum/namespaces/debug/api.go Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * remove prealloc * add traceBlock test * Update x/evm/keeper/grpc_query.go Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * use bytes2Hex * fix error message * add comment * Apply suggestions from code review Co-authored-by: Freddy Caceres <freddy.caceres@crypto.com> Co-authored-by: crypto-facs <84574577+crypto-facs@users.noreply.github.com> Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com>
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for i, tx := range req.Predecessors {
ethTx := tx.AsTransaction()
msg, err := ethTx.AsMessage(signer, baseFee)
if err != nil {
continue
}
k.SetTxHashTransient(ethTx.Hash())
k.SetTxIndexTransient(uint64(i))
if _, err := k.ApplyMessage(msg, types.NewNoOpTracer(), true); err != nil {
continue
}
}
tx := req.Msg.AsTransaction()
result, err := k.traceTx(ctx, signer, req.TxIndex, ethCfg, tx, baseFee, req.TraceConfig, false)
if err != nil {
rpc: `debug_traceTransaction` fails for succesful tx (#720) * Problem: traceTransaction fails for succesful tx Solution: - Change the context to the begining of the block, rather than the end of it, while override block context to correct one pass predecessors pass current block information to grpc query * changelog * fix build * fix lint * refactor traceBlock * update protobuf * fix Predecessors * traceBlock refactor * refactor traceBlock response * Update proto/ethermint/evm/v1/tx.proto Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * Update proto/ethermint/evm/v1/query.proto Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * Update proto/ethermint/evm/v1/query.proto Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * Update proto/ethermint/evm/v1/query.proto Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * Update proto/ethermint/evm/v1/query.proto Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * Update proto/ethermint/evm/v1/query.proto Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * check tx index is not out of bound * fix build * Update rpc/ethereum/namespaces/debug/api.go Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * Update rpc/ethereum/namespaces/debug/api.go Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * Update rpc/ethereum/namespaces/debug/api.go Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * Update rpc/ethereum/namespaces/debug/api.go Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * remove prealloc * add traceBlock test * Update x/evm/keeper/grpc_query.go Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * use bytes2Hex * fix error message * add comment * Apply suggestions from code review Co-authored-by: Freddy Caceres <freddy.caceres@crypto.com> Co-authored-by: crypto-facs <84574577+crypto-facs@users.noreply.github.com> Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com>
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// error will be returned with detail status from traceTx
return nil, err
}
resultData, err := json.Marshal(result)
if err != nil {
return nil, status.Error(codes.Internal, err.Error())
}
return &types.QueryTraceTxResponse{
Data: resultData,
}, nil
}
rpc: `debug_traceTransaction` fails for succesful tx (#720) * Problem: traceTransaction fails for succesful tx Solution: - Change the context to the begining of the block, rather than the end of it, while override block context to correct one pass predecessors pass current block information to grpc query * changelog * fix build * fix lint * refactor traceBlock * update protobuf * fix Predecessors * traceBlock refactor * refactor traceBlock response * Update proto/ethermint/evm/v1/tx.proto Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * Update proto/ethermint/evm/v1/query.proto Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * Update proto/ethermint/evm/v1/query.proto Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * Update proto/ethermint/evm/v1/query.proto Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * Update proto/ethermint/evm/v1/query.proto Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * Update proto/ethermint/evm/v1/query.proto Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * check tx index is not out of bound * fix build * Update rpc/ethereum/namespaces/debug/api.go Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * Update rpc/ethereum/namespaces/debug/api.go Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * Update rpc/ethereum/namespaces/debug/api.go Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * Update rpc/ethereum/namespaces/debug/api.go Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * remove prealloc * add traceBlock test * Update x/evm/keeper/grpc_query.go Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * use bytes2Hex * fix error message * add comment * Apply suggestions from code review Co-authored-by: Freddy Caceres <freddy.caceres@crypto.com> Co-authored-by: crypto-facs <84574577+crypto-facs@users.noreply.github.com> Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com>
2021-11-09 18:38:22 +00:00
// TraceBlock configures a new tracer according to the provided configuration, and
// executes the given message in the provided environment for all the transactions in the queried block.
// The return value will be tracer dependent.
func (k Keeper) TraceBlock(c context.Context, req *types.QueryTraceBlockRequest) (*types.QueryTraceBlockResponse, error) {
if req == nil {
return nil, status.Error(codes.InvalidArgument, "empty request")
}
if req.TraceConfig != nil && req.TraceConfig.Limit < 0 {
return nil, status.Errorf(codes.InvalidArgument, "output limit cannot be negative, got %d", req.TraceConfig.Limit)
}
ctx := sdk.UnwrapSDKContext(c)
ctx = ctx.WithBlockHeight(req.BlockNumber)
ctx = ctx.WithBlockTime(req.BlockTime)
ctx = ctx.WithHeaderHash(common.Hex2Bytes(req.BlockHash))
k.WithContext(ctx)
params := k.GetParams(ctx)
ethCfg := params.ChainConfig.EthereumConfig(k.eip155ChainID)
signer := ethtypes.MakeSigner(ethCfg, big.NewInt(ctx.BlockHeight()))
baseFee := k.feeMarketKeeper.GetBaseFee(ctx)
txsLength := len(req.Txs)
results := make([]*types.TxTraceResult, 0, txsLength)
for i, tx := range req.Txs {
result := types.TxTraceResult{}
ethTx := tx.AsTransaction()
traceResult, err := k.traceTx(ctx, signer, uint64(i), ethCfg, ethTx, baseFee, req.TraceConfig, true)
if err != nil {
result.Error = err.Error()
continue
}
result.Result = traceResult
results = append(results, &result)
}
resultData, err := json.Marshal(results)
if err != nil {
return nil, status.Error(codes.Internal, err.Error())
}
return &types.QueryTraceBlockResponse{
Data: resultData,
}, nil
}
func (k *Keeper) traceTx(
ctx sdk.Context,
signer ethtypes.Signer,
txIndex uint64,
ethCfg *ethparams.ChainConfig,
tx *ethtypes.Transaction,
baseFee *big.Int,
traceConfig *types.TraceConfig,
rpc: `debug_traceTransaction` fails for succesful tx (#720) * Problem: traceTransaction fails for succesful tx Solution: - Change the context to the begining of the block, rather than the end of it, while override block context to correct one pass predecessors pass current block information to grpc query * changelog * fix build * fix lint * refactor traceBlock * update protobuf * fix Predecessors * traceBlock refactor * refactor traceBlock response * Update proto/ethermint/evm/v1/tx.proto Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * Update proto/ethermint/evm/v1/query.proto Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * Update proto/ethermint/evm/v1/query.proto Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * Update proto/ethermint/evm/v1/query.proto Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * Update proto/ethermint/evm/v1/query.proto Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * Update proto/ethermint/evm/v1/query.proto Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * check tx index is not out of bound * fix build * Update rpc/ethereum/namespaces/debug/api.go Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * Update rpc/ethereum/namespaces/debug/api.go Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * Update rpc/ethereum/namespaces/debug/api.go Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * Update rpc/ethereum/namespaces/debug/api.go Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * remove prealloc * add traceBlock test * Update x/evm/keeper/grpc_query.go Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * use bytes2Hex * fix error message * add comment * Apply suggestions from code review Co-authored-by: Freddy Caceres <freddy.caceres@crypto.com> Co-authored-by: crypto-facs <84574577+crypto-facs@users.noreply.github.com> Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com>
2021-11-09 18:38:22 +00:00
commitMessage bool,
) (*interface{}, error) {
// Assemble the structured logger or the JavaScript tracer
var (
tracer vm.Tracer
overrides *ethparams.ChainConfig
err error
)
msg, err := tx.AsMessage(signer, baseFee)
if err != nil {
return nil, status.Error(codes.Internal, err.Error())
}
txHash := tx.Hash()
if traceConfig != nil && traceConfig.Overrides != nil {
overrides = traceConfig.Overrides.EthereumConfig(ethCfg.ChainID)
}
switch {
case traceConfig != nil && traceConfig.Tracer != "":
timeout := defaultTraceTimeout
// TODO: change timeout to time.duration
// Used string to comply with go ethereum
if traceConfig.Timeout != "" {
timeout, err = time.ParseDuration(traceConfig.Timeout)
if err != nil {
return nil, status.Errorf(codes.InvalidArgument, "timeout value: %s", err.Error())
}
}
tCtx := &tracers.Context{
BlockHash: k.GetHashFn()(uint64(ctx.BlockHeight())),
TxIndex: int(txIndex),
TxHash: txHash,
}
// Construct the JavaScript tracer to execute with
if tracer, err = tracers.New(traceConfig.Tracer, tCtx); err != nil {
return nil, status.Error(codes.Internal, err.Error())
}
// Handle timeouts and RPC cancellations
deadlineCtx, cancel := context.WithTimeout(ctx.Context(), timeout)
defer cancel()
go func() {
<-deadlineCtx.Done()
if errors.Is(deadlineCtx.Err(), context.DeadlineExceeded) {
tracer.(*tracers.Tracer).Stop(errors.New("execution timeout"))
}
}()
case traceConfig != nil:
logConfig := vm.LogConfig{
EnableMemory: traceConfig.EnableMemory,
DisableStorage: traceConfig.DisableStorage,
DisableStack: traceConfig.DisableStack,
EnableReturnData: traceConfig.EnableReturnData,
Debug: traceConfig.Debug,
Limit: int(traceConfig.Limit),
Overrides: overrides,
}
tracer = vm.NewStructLogger(&logConfig)
default:
tracer = types.NewTracer(types.TracerStruct, msg, ethCfg, ctx.BlockHeight())
}
k.SetTxHashTransient(txHash)
k.SetTxIndexTransient(txIndex)
rpc: `debug_traceTransaction` fails for succesful tx (#720) * Problem: traceTransaction fails for succesful tx Solution: - Change the context to the begining of the block, rather than the end of it, while override block context to correct one pass predecessors pass current block information to grpc query * changelog * fix build * fix lint * refactor traceBlock * update protobuf * fix Predecessors * traceBlock refactor * refactor traceBlock response * Update proto/ethermint/evm/v1/tx.proto Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * Update proto/ethermint/evm/v1/query.proto Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * Update proto/ethermint/evm/v1/query.proto Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * Update proto/ethermint/evm/v1/query.proto Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * Update proto/ethermint/evm/v1/query.proto Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * Update proto/ethermint/evm/v1/query.proto Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * check tx index is not out of bound * fix build * Update rpc/ethereum/namespaces/debug/api.go Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * Update rpc/ethereum/namespaces/debug/api.go Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * Update rpc/ethereum/namespaces/debug/api.go Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * Update rpc/ethereum/namespaces/debug/api.go Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * remove prealloc * add traceBlock test * Update x/evm/keeper/grpc_query.go Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * use bytes2Hex * fix error message * add comment * Apply suggestions from code review Co-authored-by: Freddy Caceres <freddy.caceres@crypto.com> Co-authored-by: crypto-facs <84574577+crypto-facs@users.noreply.github.com> Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com>
2021-11-09 18:38:22 +00:00
res, err := k.ApplyMessage(msg, tracer, commitMessage)
if err != nil {
return nil, status.Error(codes.Internal, err.Error())
}
var result interface{}
// Depending on the tracer type, format and return the trace result data.
switch tracer := tracer.(type) {
case *vm.StructLogger:
// TODO: Return proper returnValue
result = types.ExecutionResult{
Gas: res.GasUsed,
Failed: res.Failed(),
ReturnValue: "",
StructLogs: types.FormatLogs(tracer.StructLogs()),
}
case *tracers.Tracer:
result, err = tracer.GetResult()
if err != nil {
return nil, status.Error(codes.Internal, err.Error())
}
default:
return nil, status.Errorf(codes.InvalidArgument, "invalid tracer type %T", tracer)
}
return &result, nil
}