deep-stack/laconicd-deprecated
4
0
Fork 0
forked from cerc-io/laconicd-deprecated
Code Pull Requests Activity

impr: support batch eth txs (#901)

Browse Source 
* support batch eth tx

Closes: 896

Allow multiple MsgEthereumTx in single tx

* fix transaction receipt api

* fix tx receipt api and accumulate tx gas used

* fix lint

* fix test

* fix rpc test

* cleanup

* fix cumulativeGasUsed and gasUsed

* fix lint

* Update app/ante/eth.go

Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com>

* Update app/ante/eth.go

Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com>

* Update rpc/ethereum/backend/utils.go

Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com>

* pr suggestions

* typo

* fix lint

Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com>
This commit is contained in:
yihuang
2022-01-14 10:37:33 +01:00
committed by GitHub
co-authored by Federico Kunze Küllmer
parent aeb6aeb715
commit 7d8664043e
22 changed files with 466 additions and 320 deletions
Download Patch File Download Diff File Expand all files Collapse all files
app/ante/ante_test.go
+3 -3
View File
@@ -146,7 +146,7 @@ func (suite AnteTestSuite) TestAnteHandler() {
func() sdk.Tx {
signedTx := evmtypes.NewTx(
suite.app.EvmKeeper.ChainID(),
3,
6,
&to,
big.NewInt(10),
100000,
@@ -167,7 +167,7 @@ func (suite AnteTestSuite) TestAnteHandler() {
func() sdk.Tx {
signedTx := evmtypes.NewTx(
suite.app.EvmKeeper.ChainID(),
4,
7,
&to,
big.NewInt(10),
100000,
@@ -186,7 +186,7 @@ func (suite AnteTestSuite) TestAnteHandler() {
{
"fail - CheckTx (cosmos tx is not valid)",
func() sdk.Tx {
signedTx := evmtypes.NewTx(suite.app.EvmKeeper.ChainID(), 4, &to, big.NewInt(10), 100000, big.NewInt(1), nil, nil, nil, nil)
signedTx := evmtypes.NewTx(suite.app.EvmKeeper.ChainID(), 8, &to, big.NewInt(10), 100000, big.NewInt(1), nil, nil, nil, nil)
signedTx.From = addr.Hex()
txBuilder := suite.CreateTestTxBuilder(signedTx, privKey, 1, false)
app/ante/eth.go
+112 -143
View File
@@ -35,10 +35,6 @@ func NewEthSigVerificationDecorator(ek EVMKeeper) EthSigVerificationDecorator {
// Failure in RecheckTx will prevent tx to be included into block, especially when CheckTx succeed, in which case user
// won't see the error message.
func (esvd EthSigVerificationDecorator) AnteHandle(ctx sdk.Context, tx sdk.Tx, simulate bool, next sdk.AnteHandler) (newCtx sdk.Context, err error) {
if tx == nil || len(tx.GetMsgs()) != 1 {
return ctx, sdkerrors.Wrap(sdkerrors.ErrInvalidRequest, "only 1 ethereum msg supported per tx")
}
chainID := esvd.evmKeeper.ChainID()
params := esvd.evmKeeper.GetParams(ctx)
@@ -47,26 +43,27 @@ func (esvd EthSigVerificationDecorator) AnteHandle(ctx sdk.Context, tx sdk.Tx, s
blockNum := big.NewInt(ctx.BlockHeight())
signer := ethtypes.MakeSigner(ethCfg, blockNum)
msg := tx.GetMsgs()[0]
msgEthTx, ok := msg.(*evmtypes.MsgEthereumTx)
if !ok {
return ctx, sdkerrors.Wrapf(sdkerrors.ErrUnknownRequest, "invalid transaction type %T, expected %T", tx, (*evmtypes.MsgEthereumTx)(nil))
for _, msg := range tx.GetMsgs() {
msgEthTx, ok := msg.(*evmtypes.MsgEthereumTx)
if !ok {
return ctx, sdkerrors.Wrapf(sdkerrors.ErrUnknownRequest, "invalid message type %T, expected %T", msg, (*evmtypes.MsgEthereumTx)(nil))
}
sender, err := signer.Sender(msgEthTx.AsTransaction())
if err != nil {
return ctx, sdkerrors.Wrapf(
sdkerrors.ErrorInvalidSigner,
"couldn't retrieve sender address ('%s') from the ethereum transaction: %s",
msgEthTx.From,
err.Error(),
)
}
// set up the sender to the transaction field if not already
msgEthTx.From = sender.Hex()
}
sender, err := signer.Sender(msgEthTx.AsTransaction())
if err != nil {
return ctx, sdkerrors.Wrapf(
sdkerrors.ErrorInvalidSigner,
"couldn't retrieve sender address ('%s') from the ethereum transaction: %s",
msgEthTx.From,
err.Error(),
)
}
// set up the sender to the transaction field if not already
msgEthTx.From = sender.Hex()
return next(ctx, msgEthTx, simulate)
return next(ctx, tx, simulate)
}
// EthAccountVerificationDecorator validates an account balance checks
@@ -99,7 +96,7 @@ func (avd EthAccountVerificationDecorator) AnteHandle(ctx sdk.Context, tx sdk.Tx
for i, msg := range tx.GetMsgs() {
msgEthTx, ok := msg.(*evmtypes.MsgEthereumTx)
if !ok {
return ctx, sdkerrors.Wrapf(sdkerrors.ErrUnknownRequest, "invalid transaction type %T, expected %T", tx, (*evmtypes.MsgEthereumTx)(nil))
return ctx, sdkerrors.Wrapf(sdkerrors.ErrUnknownRequest, "invalid message type %T, expected %T", msg, (*evmtypes.MsgEthereumTx)(nil))
}
txData, err := evmtypes.UnpackTxData(msgEthTx.Data)
@@ -134,58 +131,6 @@ func (avd EthAccountVerificationDecorator) AnteHandle(ctx sdk.Context, tx sdk.Tx
return next(ctx, tx, simulate)
}
// EthNonceVerificationDecorator checks that the account nonce from the transaction matches
// the sender account sequence.
type EthNonceVerificationDecorator struct {
ak evmtypes.AccountKeeper
}
// NewEthNonceVerificationDecorator creates a new EthNonceVerificationDecorator
func NewEthNonceVerificationDecorator(ak evmtypes.AccountKeeper) EthNonceVerificationDecorator {
return EthNonceVerificationDecorator{
ak: ak,
}
}
// AnteHandle validates that the transaction nonces are valid and equivalent to the sender account’s
// current nonce.
func (nvd EthNonceVerificationDecorator) AnteHandle(ctx sdk.Context, tx sdk.Tx, simulate bool, next sdk.AnteHandler) (newCtx sdk.Context, err error) {
// no need to check the nonce on ReCheckTx
if ctx.IsReCheckTx() {
return next(ctx, tx, simulate)
}
for _, msg := range tx.GetMsgs() {
msgEthTx, ok := msg.(*evmtypes.MsgEthereumTx)
if !ok {
return ctx, sdkerrors.Wrapf(sdkerrors.ErrUnknownRequest, "invalid transaction type %T, expected %T", tx, (*evmtypes.MsgEthereumTx)(nil))
}
// sender address should be in the tx cache from the previous AnteHandle call
seq, err := nvd.ak.GetSequence(ctx, msgEthTx.GetFrom())
if err != nil {
return ctx, sdkerrors.Wrapf(err, "sequence not found for address %s", msgEthTx.From)
}
txData, err := evmtypes.UnpackTxData(msgEthTx.Data)
if err != nil {
return ctx, sdkerrors.Wrap(err, "failed to unpack tx data")
}
// if multiple transactions are submitted in succession with increasing nonces,
// all will be rejected except the first, since the first needs to be included in a block
// before the sequence increments
if txData.GetNonce() != seq {
return ctx, sdkerrors.Wrapf(
sdkerrors.ErrInvalidSequence,
"invalid nonce; got %d, expected %d", txData.GetNonce(), seq,
)
}
}
return next(ctx, tx, simulate)
}
// EthGasConsumeDecorator validates enough intrinsic gas for the transaction and
// gas consumption.
type EthGasConsumeDecorator struct {
@@ -231,7 +176,7 @@ func (egcd EthGasConsumeDecorator) AnteHandle(ctx sdk.Context, tx sdk.Tx, simula
for _, msg := range tx.GetMsgs() {
msgEthTx, ok := msg.(*evmtypes.MsgEthereumTx)
if !ok {
return ctx, sdkerrors.Wrapf(sdkerrors.ErrUnknownRequest, "invalid transaction type %T, expected %T", tx, (*evmtypes.MsgEthereumTx)(nil))
return ctx, sdkerrors.Wrapf(sdkerrors.ErrUnknownRequest, "invalid message type %T, expected %T", msg, (*evmtypes.MsgEthereumTx)(nil))
}
txData, err := evmtypes.UnpackTxData(msgEthTx.Data)
@@ -298,7 +243,7 @@ func (ctd CanTransferDecorator) AnteHandle(ctx sdk.Context, tx sdk.Tx, simulate
for _, msg := range tx.GetMsgs() {
msgEthTx, ok := msg.(*evmtypes.MsgEthereumTx)
if !ok {
return ctx, sdkerrors.Wrapf(sdkerrors.ErrUnknownRequest, "invalid transaction type %T, expected %T", tx, (*evmtypes.MsgEthereumTx)(nil))
return ctx, sdkerrors.Wrapf(sdkerrors.ErrUnknownRequest, "invalid message type %T, expected %T", msg, (*evmtypes.MsgEthereumTx)(nil))
}
baseFee := ctd.evmKeeper.BaseFee(ctx, ethCfg)
@@ -369,23 +314,40 @@ func NewEthIncrementSenderSequenceDecorator(ak evmtypes.AccountKeeper) EthIncrem
// this AnteHandler decorator.
func (issd EthIncrementSenderSequenceDecorator) AnteHandle(ctx sdk.Context, tx sdk.Tx, simulate bool, next sdk.AnteHandler) (sdk.Context, error) {
for _, msg := range tx.GetMsgs() {
// increment sequence of all signers
for _, addr := range msg.GetSigners() {
acc := issd.ak.GetAccount(ctx, addr)
if acc == nil {
return ctx, sdkerrors.Wrapf(
sdkerrors.ErrUnknownAddress,
"account %s (%s) is nil", common.BytesToAddress(addr.Bytes()), addr,
)
}
if err := acc.SetSequence(acc.GetSequence() + 1); err != nil {
return ctx, sdkerrors.Wrapf(err, "failed to set sequence to %d", acc.GetSequence()+1)
}
issd.ak.SetAccount(ctx, acc)
msgEthTx, ok := msg.(*evmtypes.MsgEthereumTx)
if !ok {
return ctx, sdkerrors.Wrapf(sdkerrors.ErrUnknownRequest, "invalid message type %T, expected %T", msg, (*evmtypes.MsgEthereumTx)(nil))
}
txData, err := evmtypes.UnpackTxData(msgEthTx.Data)
if err != nil {
return ctx, sdkerrors.Wrap(err, "failed to unpack tx data")
}
// increase sequence of sender
acc := issd.ak.GetAccount(ctx, msgEthTx.GetFrom())
if acc == nil {
return ctx, sdkerrors.Wrapf(
sdkerrors.ErrUnknownAddress,
"account %s is nil", common.BytesToAddress(msgEthTx.GetFrom().Bytes()),
)
}
nonce := acc.GetSequence()
// we merged the nonce verification to nonce increment, so when tx includes multiple messages
// with same sender, they'll be accepted.
if txData.GetNonce() != nonce {
return ctx, sdkerrors.Wrapf(
sdkerrors.ErrInvalidSequence,
"invalid nonce; got %d, expected %d", txData.GetNonce(), nonce,
)
}
if err := acc.SetSequence(nonce + 1); err != nil {
return ctx, sdkerrors.Wrapf(err, "failed to set sequence to %d", acc.GetSequence()+1)
}
issd.ak.SetAccount(ctx, acc)
}
return next(ctx, tx, simulate)
@@ -430,30 +392,31 @@ func (vbd EthValidateBasicDecorator) AnteHandle(ctx sdk.Context, tx sdk.Tx, simu
return ctx, sdkerrors.Wrap(sdkerrors.ErrInvalidRequest, "for eth tx length of ExtensionOptions should be 1")
}
if len(protoTx.GetMsgs()) != 1 {
return ctx, sdkerrors.Wrap(sdkerrors.ErrInvalidRequest, "only 1 ethereum msg supported per tx")
}
msg := protoTx.GetMsgs()[0]
msgEthTx, ok := msg.(*evmtypes.MsgEthereumTx)
if !ok {
return ctx, sdkerrors.Wrapf(sdkerrors.ErrUnknownRequest, "invalid transaction type %T, expected %T", tx, (*evmtypes.MsgEthereumTx)(nil))
}
ethGasLimit := msgEthTx.GetGas()
txFee := sdk.Coins{}
txGasLimit := uint64(0)
txData, err := evmtypes.UnpackTxData(msgEthTx.Data)
if err != nil {
return ctx, sdkerrors.Wrap(err, "failed to unpack MsgEthereumTx Data")
}
for _, msg := range protoTx.GetMsgs() {
msgEthTx, ok := msg.(*evmtypes.MsgEthereumTx)
if !ok {
return ctx, sdkerrors.Wrapf(sdkerrors.ErrUnknownRequest, "invalid message type %T, expected %T", msg, (*evmtypes.MsgEthereumTx)(nil))
}
txGasLimit += msgEthTx.GetGas()
params := vbd.evmKeeper.GetParams(ctx)
chainID := vbd.evmKeeper.ChainID()
ethCfg := params.ChainConfig.EthereumConfig(chainID)
baseFee := vbd.evmKeeper.BaseFee(ctx, ethCfg)
if baseFee == nil && txData.TxType() == ethtypes.DynamicFeeTxType {
return ctx, sdkerrors.Wrap(ethtypes.ErrTxTypeNotSupported, "dynamic fee tx not supported")
}
txData, err := evmtypes.UnpackTxData(msgEthTx.Data)
if err != nil {
return ctx, sdkerrors.Wrap(err, "failed to unpack MsgEthereumTx Data")
}
ethFeeAmount := sdk.Coins{sdk.NewCoin(params.EvmDenom, sdk.NewIntFromBigInt(txData.Fee()))}
params := vbd.evmKeeper.GetParams(ctx)
chainID := vbd.evmKeeper.ChainID()
ethCfg := params.ChainConfig.EthereumConfig(chainID)
baseFee := vbd.evmKeeper.BaseFee(ctx, ethCfg)
if baseFee == nil && txData.TxType() == ethtypes.DynamicFeeTxType {
return ctx, sdkerrors.Wrap(ethtypes.ErrTxTypeNotSupported, "dynamic fee tx not supported")
}
txFee = txFee.Add(sdk.NewCoin(params.EvmDenom, sdk.NewIntFromBigInt(txData.Fee())))
}
authInfo := protoTx.AuthInfo
if len(authInfo.SignerInfos) > 0 {
@@ -464,12 +427,12 @@ func (vbd EthValidateBasicDecorator) AnteHandle(ctx sdk.Context, tx sdk.Tx, simu
return ctx, sdkerrors.Wrap(sdkerrors.ErrInvalidRequest, "for eth tx AuthInfo Fee payer and granter should be empty")
}
if !authInfo.Fee.Amount.IsEqual(ethFeeAmount) {
return ctx, sdkerrors.Wrap(sdkerrors.ErrInvalidRequest, "invalid eth tx AuthInfo Fee Amount")
if !authInfo.Fee.Amount.IsEqual(txFee) {
return ctx, sdkerrors.Wrapf(sdkerrors.ErrInvalidRequest, "invalid AuthInfo Fee Amount (%s != %s)", authInfo.Fee.Amount, txFee)
}
if authInfo.Fee.GasLimit != ethGasLimit {
return ctx, sdkerrors.Wrap(sdkerrors.ErrInvalidRequest, "invalid eth tx AuthInfo Fee GasLimit")
if authInfo.Fee.GasLimit != txGasLimit {
return ctx, sdkerrors.Wrapf(sdkerrors.ErrInvalidRequest, "invalid AuthInfo Fee GasLimit (%d != %d)", authInfo.Fee.GasLimit, txGasLimit)
}
sigs := protoTx.Signatures
@@ -483,10 +446,14 @@ func (vbd EthValidateBasicDecorator) AnteHandle(ctx sdk.Context, tx sdk.Tx, simu
// EthSetupContextDecorator is adapted from SetUpContextDecorator from cosmos-sdk, it ignores gas consumption
// by setting the gas meter to infinite
type EthSetupContextDecorator struct{}
type EthSetupContextDecorator struct {
evmKeeper EVMKeeper
}
func NewEthSetUpContextDecorator() EthSetupContextDecorator {
return EthSetupContextDecorator{}
func NewEthSetUpContextDecorator(evmKeeper EVMKeeper) EthSetupContextDecorator {
return EthSetupContextDecorator{
evmKeeper: evmKeeper,
}
}
func (esc EthSetupContextDecorator) AnteHandle(ctx sdk.Context, tx sdk.Tx, simulate bool, next sdk.AnteHandler) (newCtx sdk.Context, err error) {
@@ -497,6 +464,9 @@ func (esc EthSetupContextDecorator) AnteHandle(ctx sdk.Context, tx sdk.Tx, simul
}
newCtx = ctx.WithGasMeter(sdk.NewInfiniteGasMeter())
// Reset transient gas used to prepare the execution of current cosmos tx.
// Transient gas-used is necessary to sum the gas-used of cosmos tx, when it contains multiple eth msgs.
esc.evmKeeper.ResetTransientGasUsed(ctx)
return next(newCtx, tx, simulate)
}
@@ -523,31 +493,30 @@ func NewEthMempoolFeeDecorator(ek EVMKeeper, fmk evmtypes.FeeMarketKeeper) EthMe
// is only ran on check tx.
func (mfd EthMempoolFeeDecorator) AnteHandle(ctx sdk.Context, tx sdk.Tx, simulate bool, next sdk.AnteHandler) (newCtx sdk.Context, err error) {
if ctx.IsCheckTx() && !simulate {
if len(tx.GetMsgs()) != 1 {
return ctx, sdkerrors.Wrap(sdkerrors.ErrInvalidRequest, "only 1 ethereum msg supported per tx")
}
msg, ok := tx.GetMsgs()[0].(*evmtypes.MsgEthereumTx)
if !ok {
return ctx, sdkerrors.Wrapf(sdkerrors.ErrUnknownRequest, "invalid transaction type %T, expected %T", tx, (*evmtypes.MsgEthereumTx)(nil))
}
for _, msg := range tx.GetMsgs() {
ethMsg, ok := msg.(*evmtypes.MsgEthereumTx)
if !ok {
return ctx, sdkerrors.Wrapf(sdkerrors.ErrUnknownRequest, "invalid message type %T, expected %T", msg, (*evmtypes.MsgEthereumTx)(nil))
}
var feeAmt *big.Int
var feeAmt *big.Int
params := mfd.evmKeeper.GetParams(ctx)
chainID := mfd.evmKeeper.ChainID()
ethCfg := params.ChainConfig.EthereumConfig(chainID)
evmDenom := params.EvmDenom
baseFee := mfd.evmKeeper.BaseFee(ctx, ethCfg)
if baseFee != nil {
feeAmt = msg.GetEffectiveFee(baseFee)
} else {
feeAmt = msg.GetFee()
}
params := mfd.evmKeeper.GetParams(ctx)
chainID := mfd.evmKeeper.ChainID()
ethCfg := params.ChainConfig.EthereumConfig(chainID)
evmDenom := params.EvmDenom
baseFee := mfd.evmKeeper.BaseFee(ctx, ethCfg)
if baseFee != nil {
feeAmt = ethMsg.GetEffectiveFee(baseFee)
} else {
feeAmt = ethMsg.GetFee()
}
glDec := sdk.NewDec(int64(msg.GetGas()))
requiredFee := ctx.MinGasPrices().AmountOf(evmDenom).Mul(glDec)
if sdk.NewDecFromBigInt(feeAmt).LT(requiredFee) {
return ctx, sdkerrors.Wrapf(sdkerrors.ErrInsufficientFee, "insufficient fees; got: %s required: %s", feeAmt, requiredFee)
glDec := sdk.NewDec(int64(ethMsg.GetGas()))
requiredFee := ctx.MinGasPrices().AmountOf(evmDenom).Mul(glDec)
if sdk.NewDecFromBigInt(feeAmt).LT(requiredFee) {
return ctx, sdkerrors.Wrapf(sdkerrors.ErrInsufficientFee, "insufficient fees; got: %s required: %s", feeAmt, requiredFee)
}
}
}
app/ante/eth_test.go
+7 -6
View File
@@ -32,7 +32,7 @@ func (suite AnteTestSuite) TestEthSigVerificationDecorator() {
reCheckTx bool
expPass bool
}{
{"ReCheckTx", nil, true, false},
{"ReCheckTx", &invalidTx{}, true, false},
{"invalid transaction type", &invalidTx{}, false, false},
{
"invalid sender",
@@ -145,7 +145,8 @@ func (suite AnteTestSuite) TestNewEthAccountVerificationDecorator() {
}
func (suite AnteTestSuite) TestEthNonceVerificationDecorator() {
dec := ante.NewEthNonceVerificationDecorator(suite.app.AccountKeeper)
suite.SetupTest()
dec := ante.NewEthIncrementSenderSequenceDecorator(suite.app.AccountKeeper)
addr := tests.GenerateAddress()
@@ -159,7 +160,7 @@ func (suite AnteTestSuite) TestEthNonceVerificationDecorator() {
reCheckTx bool
expPass bool
}{
{"ReCheckTx", nil, func() {}, true, true},
{"ReCheckTx", &invalidTx{}, func() {}, true, false},
{"invalid transaction type", &invalidTx{}, func() {}, false, false},
{"sender account not found", tx, func() {}, false, false},
{
@@ -406,13 +407,13 @@ func (suite AnteTestSuite) TestEthIncrementSenderSequenceDecorator() {
"invalid transaction type",
&invalidTx{},
func() {},
false, true,
false, false,
},
{
"no signers",
evmtypes.NewTx(suite.app.EvmKeeper.ChainID(), 1, &to, big.NewInt(10), 1000, big.NewInt(1), nil, nil, nil, nil),
func() {},
false, true,
false, false,
},
{
"account not set to store",
@@ -467,7 +468,7 @@ func (suite AnteTestSuite) TestEthIncrementSenderSequenceDecorator() {
}
func (suite AnteTestSuite) TestEthSetupContextDecorator() {
dec := ante.NewEthSetUpContextDecorator()
dec := ante.NewEthSetUpContextDecorator(suite.app.EvmKeeper)
tx := evmtypes.NewTxContract(suite.app.EvmKeeper.ChainID(), 1, big.NewInt(10), 1000, big.NewInt(1), nil, nil, nil, nil)
testCases := []struct {
app/ante/handler_options.go
+1 -2
View File
@@ -48,12 +48,11 @@ func (options HandlerOptions) Validate() error {
func newEthAnteHandler(options HandlerOptions) sdk.AnteHandler {
return sdk.ChainAnteDecorators(
NewEthSetUpContextDecorator(), // outermost AnteDecorator. SetUpContext must be called first
NewEthSetUpContextDecorator(options.EvmKeeper), // outermost AnteDecorator. SetUpContext must be called first
NewEthMempoolFeeDecorator(options.EvmKeeper, options.FeeMarketKeeper), // Check eth effective gas price against minimal-gas-prices
NewEthValidateBasicDecorator(options.EvmKeeper),
NewEthSigVerificationDecorator(options.EvmKeeper),
NewEthAccountVerificationDecorator(options.AccountKeeper, options.BankKeeper, options.EvmKeeper),
NewEthNonceVerificationDecorator(options.AccountKeeper),
NewEthGasConsumeDecorator(options.EvmKeeper),
NewCanTransferDecorator(options.EvmKeeper, options.FeeMarketKeeper),
NewEthIncrementSenderSequenceDecorator(options.AccountKeeper), // innermost AnteDecorator.
app/ante/interfaces.go
+1
View File
@@ -25,6 +25,7 @@ type EVMKeeper interface {
) (sdk.Coins, error)
BaseFee(ctx sdk.Context, ethCfg *params.ChainConfig) *big.Int
GetBalance(ctx sdk.Context, addr common.Address) *big.Int
ResetTransientGasUsed(ctx sdk.Context)
}
type protoTxProvider interface {