/
ante.go
63 lines (55 loc) · 2.4 KB
/
ante.go
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package app
import (
sdk "github.com/cosmos/cosmos-sdk/types"
sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
"github.com/cosmos/cosmos-sdk/x/auth/ante"
ibcante "github.com/cosmos/ibc-go/v3/modules/core/ante"
ibckeeper "github.com/cosmos/ibc-go/v3/modules/core/keeper"
feeskeeper "github.com/gridiron-zone/huddle/x/fees/keeper"
wasmkeeper "github.com/CosmWasm/wasmd/x/wasm/keeper"
wasmTypes "github.com/CosmWasm/wasmd/x/wasm/types"
)
// HandlerOptions extend the SDK's AnteHandler options by requiring the IBC
// channel keeper.
type HandlerOptions struct {
ante.HandlerOptions
IBCkeeper *ibckeeper.Keeper
FeesKeeper feeskeeper.Keeper
TxCounterStoreKey sdk.StoreKey
WasmConfig wasmTypes.WasmConfig
}
func NewAnteHandler(options HandlerOptions) (sdk.AnteHandler, error) {
if options.AccountKeeper == nil {
return nil, sdkerrors.Wrap(sdkerrors.ErrLogic, "account keeper is required for AnteHandler")
}
if options.BankKeeper == nil {
return nil, sdkerrors.Wrap(sdkerrors.ErrLogic, "bank keeper is required for AnteHandler")
}
if options.SignModeHandler == nil {
return nil, sdkerrors.Wrap(sdkerrors.ErrLogic, "sign mode handler is required for ante builder")
}
var sigGasConsumer = options.SigGasConsumer
if sigGasConsumer == nil {
sigGasConsumer = ante.DefaultSigVerificationGasConsumer
}
return sdk.ChainAnteDecorators(
ante.NewSetUpContextDecorator(),
wasmkeeper.NewLimitSimulationGasDecorator(options.WasmConfig.SimulationGasLimit),
wasmkeeper.NewCountTXDecorator(options.TxCounterStoreKey),
ante.NewRejectExtensionOptionsDecorator(),
ante.NewMempoolFeeDecorator(),
feeskeeper.NewMinFeeDecorator(options.FeesKeeper),
ante.NewValidateBasicDecorator(),
ante.NewTxTimeoutHeightDecorator(),
ante.NewValidateMemoDecorator(options.AccountKeeper),
ante.NewConsumeGasForTxSizeDecorator(options.AccountKeeper),
ante.NewDeductFeeDecorator(options.AccountKeeper, options.BankKeeper, options.FeegrantKeeper),
// SetPubKeyDecorator must be called before all signature verification decorators
ante.NewSetPubKeyDecorator(options.AccountKeeper),
ante.NewValidateSigCountDecorator(options.AccountKeeper),
ante.NewSigGasConsumeDecorator(options.AccountKeeper, sigGasConsumer),
ante.NewSigVerificationDecorator(options.AccountKeeper, options.SignModeHandler),
ante.NewIncrementSequenceDecorator(options.AccountKeeper),
ibcante.NewAnteDecorator(options.IBCkeeper),
), nil
}