add tx info extracter

This commit is contained in:
Solovyov1796 2025-03-06 20:24:29 +08:00
parent ea3e4b84e8
commit 5186f13b99

View File

@ -19,6 +19,7 @@ import (
snapshottypes "github.com/cosmos/cosmos-sdk/snapshots/types"
"github.com/cosmos/cosmos-sdk/store"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/x/auth/signing"
"github.com/cosmos/cosmos-sdk/x/crisis"
ethermintflags "github.com/evmos/ethermint/server/flags"
"github.com/spf13/cast"
@ -26,6 +27,8 @@ import (
"github.com/0glabs/0g-chain/app"
"github.com/0glabs/0g-chain/app/params"
gethtypes "github.com/ethereum/go-ethereum/core/types"
evmtypes "github.com/evmos/ethermint/x/evm/types"
)
const (
@ -124,6 +127,7 @@ func (ac appCreator) newApp(
baseapp.SetIAVLLazyLoading(cast.ToBool(appOpts.Get(server.FlagIAVLLazyLoading))),
baseapp.SetChainID(chainID),
baseapp.SetMempool(mempool),
baseapp.SetTxInfoExtracter(extractTxInfo),
)
bApp.SetTxEncoder(ac.encodingConfig.TxConfig.TxEncoder())
abciProposalHandler := app.NewDefaultProposalHandler(mempool, bApp)
@ -199,3 +203,52 @@ func accAddressesFromBech32(addresses ...string) ([]sdk.AccAddress, error) {
}
return decodedAddresses, nil
}
var ErrMustHaveSigner error = errors.New("tx must have at least one signer")
func extractTxInfo(ctx sdk.Context, tx sdk.Tx) (*sdk.TxInfo, error) {
sigs, err := tx.(signing.SigVerifiableTx).GetSignaturesV2()
if err != nil {
return nil, err
}
var sender string
var nonce uint64
var gasPrice uint64
var gasLimit uint64
var txType int32
if len(sigs) == 0 {
txType = 1
msgs := tx.GetMsgs()
if len(msgs) != 1 {
return nil, ErrMustHaveSigner
}
msgEthTx, ok := msgs[0].(*evmtypes.MsgEthereumTx)
if !ok {
return nil, ErrMustHaveSigner
}
ethTx := msgEthTx.AsTransaction()
signer := gethtypes.NewEIP2930Signer(ethTx.ChainId())
ethSender, err := signer.Sender(ethTx)
if err != nil {
return nil, ErrMustHaveSigner
}
sender = sdk.AccAddress(ethSender.Bytes()).String()
nonce = ethTx.Nonce()
gasPrice = ethTx.GasPrice().Uint64()
gasLimit = ethTx.Gas()
} else {
sig := sigs[0]
sender = sdk.AccAddress(sig.PubKey.Address()).String()
nonce = sig.Sequence
}
return &sdk.TxInfo{
SignerAddress: sender,
Nonce: nonce,
GasLimit: gasLimit,
GasPrice: gasPrice,
Type: txType,
}, nil
}