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fix panic when start a node with snapshot (#673)

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* fix panic when start a node with snapshot

* change the return value of evm.NewKeeper to a pointer, roll back the before change

* add changelog

* fix importer test
This commit is contained in:
KamiD 2021-01-07 19:55:01 +08:00 committed by GitHub
parent 9cbb4dcf6d
commit ffbb207655
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9 changed files with 23 additions and 22 deletions
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1
CHANGELOG.md
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@ -43,6 +43,7 @@ Ref: https://keepachangelog.com/en/1.0.0/
### Bug Fixes
* (evm) [\#672](https://github.com/cosmos/ethermint/issues/672) Fix panic of `wrong Block.Header.AppHash` when restart a node with snapshot
* (evm) [\#674](https://github.com/cosmos/ethermint/issues/674) Reset all cache after account data has been committed in `EndBlock` to make sure every node state consistent
## [v0.4.0] - 2020-12-15

2
app/ethermint.go
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@ -125,7 +125,7 @@ type EthermintApp struct {
UpgradeKeeper upgrade.Keeper
ParamsKeeper params.Keeper
EvidenceKeeper evidence.Keeper
EvmKeeper evm.Keeper
EvmKeeper *evm.Keeper
FaucetKeeper faucet.Keeper
// the module manager

8
importer/importer_test.go
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@ -99,7 +99,7 @@ func trapSignals() {
}
// nolint: interfacer
func createAndTestGenesis(t *testing.T, cms sdk.CommitMultiStore, ak auth.AccountKeeper, evmKeeper evm.Keeper) {
func createAndTestGenesis(t *testing.T, cms sdk.CommitMultiStore, ak auth.AccountKeeper, evmKeeper *evm.Keeper) {
genBlock := ethcore.DefaultGenesisBlock()
ms := cms.CacheMultiStore()
ctx := sdk.NewContext(ms, abci.Header{}, false, logger)
@ -285,7 +285,7 @@ func TestImportBlocks(t *testing.T) {
// reward. The total reward consists of the static block reward and rewards for
// included uncles. The coinbase of each uncle block is also rewarded.
func accumulateRewards(
config *ethparams.ChainConfig, evmKeeper evm.Keeper,
config *ethparams.ChainConfig, evmKeeper *evm.Keeper,
header *ethtypes.Header, uncles []*ethtypes.Header,
) {
@ -318,7 +318,7 @@ func accumulateRewards(
// Code is pulled from go-ethereum 1.9 because the StateDB interface does not include the
// SetBalance function implementation
// Ref: https://github.com/ethereum/go-ethereum/blob/52f2461774bcb8cdd310f86b4bc501df5b783852/consensus/misc/dao.go#L74
func applyDAOHardFork(evmKeeper evm.Keeper) {
func applyDAOHardFork(evmKeeper *evm.Keeper) {
// Retrieve the contract to refund balances into
if !evmKeeper.CommitStateDB.Exist(ethparams.DAORefundContract) {
evmKeeper.CommitStateDB.CreateAccount(ethparams.DAORefundContract)
@ -339,7 +339,7 @@ func applyDAOHardFork(evmKeeper evm.Keeper) {
// Ref: https://github.com/ethereum/go-ethereum/blob/52f2461774bcb8cdd310f86b4bc501df5b783852/core/state_processor.go#L88
func applyTransaction(
config *ethparams.ChainConfig, bc ethcore.ChainContext, author *ethcmn.Address,
gp *ethcore.GasPool, evmKeeper evm.Keeper, header *ethtypes.Header,
gp *ethcore.GasPool, evmKeeper *evm.Keeper, header *ethtypes.Header,
tx *ethtypes.Transaction, usedGas *uint64, cfg ethvm.Config,
) (*ethtypes.Receipt, uint64, error) {
msg, err := tx.AsMessage(ethtypes.MakeSigner(config, header.Number))

8
x/evm/genesis_test.go
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@ -16,10 +16,10 @@ import (
func (suite *EvmTestSuite) TestExportImport() {
var genState types.GenesisState
suite.Require().NotPanics(func() {
genState = evm.ExportGenesis(suite.ctx, suite.app.EvmKeeper, suite.app.AccountKeeper)
genState = evm.ExportGenesis(suite.ctx, *suite.app.EvmKeeper, suite.app.AccountKeeper)
})
_ = evm.InitGenesis(suite.ctx, suite.app.EvmKeeper, suite.app.AccountKeeper, genState)
_ = evm.InitGenesis(suite.ctx, *suite.app.EvmKeeper, suite.app.AccountKeeper, genState)
}
func (suite *EvmTestSuite) TestInitGenesis() {
@ -102,13 +102,13 @@ func (suite *EvmTestSuite) TestInitGenesis() {
if tc.expPanic {
suite.Require().Panics(
func() {
_ = evm.InitGenesis(suite.ctx, suite.app.EvmKeeper, suite.app.AccountKeeper, tc.genState)
_ = evm.InitGenesis(suite.ctx, *suite.app.EvmKeeper, suite.app.AccountKeeper, tc.genState)
},
)
} else {
suite.Require().NotPanics(
func() {
_ = evm.InitGenesis(suite.ctx, suite.app.EvmKeeper, suite.app.AccountKeeper, tc.genState)
_ = evm.InitGenesis(suite.ctx, *suite.app.EvmKeeper, suite.app.AccountKeeper, tc.genState)
},
)
}

6
x/evm/handler.go
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@ -13,7 +13,7 @@ import (
)
// NewHandler returns a handler for Ethermint type messages.
func NewHandler(k Keeper) sdk.Handler {
func NewHandler(k *Keeper) sdk.Handler {
return func(ctx sdk.Context, msg sdk.Msg) (*sdk.Result, error) {
ctx = ctx.WithEventManager(sdk.NewEventManager())
switch msg := msg.(type) {
@ -28,7 +28,7 @@ func NewHandler(k Keeper) sdk.Handler {
}
// handleMsgEthereumTx handles an Ethereum specific tx
func handleMsgEthereumTx(ctx sdk.Context, k Keeper, msg types.MsgEthereumTx) (*sdk.Result, error) {
func handleMsgEthereumTx(ctx sdk.Context, k *Keeper, msg types.MsgEthereumTx) (*sdk.Result, error) {
// execute state transition
res, err := k.EthereumTx(ctx, msg)
if err != nil {
@ -42,7 +42,7 @@ func handleMsgEthereumTx(ctx sdk.Context, k Keeper, msg types.MsgEthereumTx) (*s
}
// handleMsgEthermint handles an sdk.StdTx for an Ethereum state transition
func handleMsgEthermint(ctx sdk.Context, k Keeper, msg types.MsgEthermint) (*sdk.Result, error) {
func handleMsgEthermint(ctx sdk.Context, k *Keeper, msg types.MsgEthermint) (*sdk.Result, error) {
// parse the chainID from a string to a base-10 integer
chainIDEpoch, err := ethermint.ParseChainID(ctx.ChainID())
if err != nil {

2
x/evm/handler_test.go
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@ -46,7 +46,7 @@ func (suite *EvmTestSuite) SetupTest() {
suite.app = app.Setup(checkTx)
suite.ctx = suite.app.BaseApp.NewContext(checkTx, abci.Header{Height: 1, ChainID: "ethermint-3", Time: time.Now().UTC()})
suite.handler = evm.NewHandler(suite.app.EvmKeeper)
suite.querier = keeper.NewQuerier(suite.app.EvmKeeper)
suite.querier = keeper.NewQuerier(*suite.app.EvmKeeper)
suite.codec = codec.New()
}

4
x/evm/keeper/keeper.go
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@ -44,14 +44,14 @@ type Keeper struct {
// NewKeeper generates new evm module keeper
func NewKeeper(
cdc *codec.Codec, storeKey sdk.StoreKey, paramSpace params.Subspace, ak types.AccountKeeper,
) Keeper {
) *Keeper {
// set KeyTable if it has not already been set
if !paramSpace.HasKeyTable() {
paramSpace = paramSpace.WithKeyTable(types.ParamKeyTable())
}
// NOTE: we pass in the parameter space to the CommitStateDB in order to use custom denominations for the EVM operations
return Keeper{
return &Keeper{
cdc: cdc,
storeKey: storeKey,
accountKeeper: ak,

2
x/evm/keeper/keeper_test.go
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@ -43,7 +43,7 @@ func (suite *KeeperTestSuite) SetupTest() {
suite.app = app.Setup(checkTx)
suite.ctx = suite.app.BaseApp.NewContext(checkTx, abci.Header{Height: 1, ChainID: "ethermint-3", Time: time.Now().UTC()})
suite.querier = keeper.NewQuerier(suite.app.EvmKeeper)
suite.querier = keeper.NewQuerier(*suite.app.EvmKeeper)
suite.address = ethcmn.HexToAddress(addrHex)
balance := sdk.NewCoins(ethermint.NewPhotonCoin(sdk.ZeroInt()))

12
x/evm/module.go
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@ -69,12 +69,12 @@ func (AppModuleBasic) GetTxCmd(cdc *codec.Codec) *cobra.Command {
// AppModule implements an application module for the evm module.
type AppModule struct {
AppModuleBasic
keeper Keeper
keeper *Keeper
ak types.AccountKeeper
}
// NewAppModule creates a new AppModule Object
func NewAppModule(k Keeper, ak types.AccountKeeper) AppModule {
func NewAppModule(k *Keeper, ak types.AccountKeeper) AppModule {
return AppModule{
AppModuleBasic: AppModuleBasic{},
keeper: k,
@ -89,7 +89,7 @@ func (AppModule) Name() string {
// RegisterInvariants interface for registering invariants
func (am AppModule) RegisterInvariants(ir sdk.InvariantRegistry) {
keeper.RegisterInvariants(ir, am.keeper)
keeper.RegisterInvariants(ir, *am.keeper)
}
// Route specifies path for transactions
@ -109,7 +109,7 @@ func (am AppModule) QuerierRoute() string {
// NewQuerierHandler sets up new querier handler for module
func (am AppModule) NewQuerierHandler() sdk.Querier {
return keeper.NewQuerier(am.keeper)
return keeper.NewQuerier(*am.keeper)
}
// BeginBlock function for module at start of each block
@ -126,11 +126,11 @@ func (am AppModule) EndBlock(ctx sdk.Context, req abci.RequestEndBlock) []abci.V
func (am AppModule) InitGenesis(ctx sdk.Context, data json.RawMessage) []abci.ValidatorUpdate {
var genesisState types.GenesisState
types.ModuleCdc.MustUnmarshalJSON(data, &genesisState)
return InitGenesis(ctx, am.keeper, am.ak, genesisState)
return InitGenesis(ctx, *am.keeper, am.ak, genesisState)
}
// ExportGenesis exports the genesis state to be used by daemon
func (am AppModule) ExportGenesis(ctx sdk.Context) json.RawMessage {
gs := ExportGenesis(ctx, am.keeper, am.ak)
gs := ExportGenesis(ctx, *am.keeper, am.ak)
return types.ModuleCdc.MustMarshalJSON(gs)
}