laconicd/app/ethermint.go
Federico Kunze 4d609b2a22
bump Cosmos SDK version to v0.38.2 (#183)
* evm: move Keeper and Querier to /keeper package

* keeper: update keeper_test.go

* fix format

* evm: use aliased types

* bump SDK version to v0.38.1

* app: updates from new version

* errors: switch sdk.Error -> error

* errors: switch sdk.Error -> error. Continuation

* more fixes

* update app/

* update keys and client pkgs

* build

* fix tests

* lint

* minor changes

* changelog

* address @austinbell comments

* Fix keyring usage in rpc API and CLI

* fix keyring

* break line

* Misc cleanup (#188)

* evm: move Begin and EndBlock to abci.go

* evm: use expected keeper interfaces

* app: use EthermintApp for integration and unit test setup

* evm: remove count type; update codec

* go mod verify

* evm: rename msgs for consistency

* evm: events

* minor cleanup

* lint

* ante: update tests

* changelog

* nolint

* evm: update statedb to create ethermint Account instead of BaseAccount

* fix importer test

* address @austinabell comments

* update README

* changelog

* evm: update codec

* fix event sender

* store logs in keeper after transition (#210)

* add some comments

* begin log handler test

* update TransitionCSDB to return ReturnData

* use rlp for result data encode/decode

* update tests

* implement SetBlockLogs

* implement GetBlockLogs

* test log set/get

* update keeper get/set logs to use hash as key

* fix test

* move logsKey to csdb

* attempt to fix test

* attempt to fix test

* attempt to fix test

* lint

* lint

* lint

* save logs after handling msg

* update k.Logs

* cleanup

* remove unused

* fix issues

* comment out handler test

* address comments

* lint

* fix handler test

* address comments

* use amino

* lint

* address comments

* merge

* fix encoding bug

* minor fix

* rpc: error handling

* rpc: simulate only returns gasConsumed

* rpc: error ineffassign

* go: bump version to 1.14 and SDK version to latest master

* rpc: fix simulation return value

* breaking changes from SDK

* sdk: breaking changes; build

* tests: fixes

* minor fix

* proto: ethermint types attempt

* proto: define EthAccount proto type and extend sdk std.Codec

* evm: fix panic on handler test

* evm: minor state object changes

* cleanup

* tests: update test-importer

* fix pubkey registration

* lint

* cleanup

* more test checks for importer

* minor change

* codec fixes

* rm init func

* fix importer test build

* fix marshaling for TxDecoder

* use amino codec for evm

* fix marshaling for SimulationResponse

* use jsonpb for unmarshaling

* fix method handler crashed

* return err on VerifySig

* switch stateObject balance to sdk.Int

* fixes to codec and encoding

* cleanup

* set tmhash -> ethhash in state transition

* add tmhash->ethereumhash to csdb.GetLogs

* attempt to  fix tests

* update GetLogs to switch with Has

* ante panic

* diff changes

* update SetLogs

* evm/cli: use ethermint codec

* use LengthPrefixed for encoding

* add check for nil *big.Int

* add balance to UpdateAccounts

* fix previous balance

* fix balance bug

* prevent panic on make test-import

Co-authored-by: austinabell <austinabell8@gmail.com>
Co-authored-by: noot <36753753+noot@users.noreply.github.com>
Co-authored-by: noot <elizabethjbinks@gmail.com>
2020-04-22 15:26:01 -04:00

384 lines
14 KiB
Go

package app
import (
"io"
"os"
bam "github.com/cosmos/cosmos-sdk/baseapp"
"github.com/cosmos/cosmos-sdk/codec"
"github.com/cosmos/cosmos-sdk/simapp"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/types/module"
"github.com/cosmos/cosmos-sdk/version"
"github.com/cosmos/cosmos-sdk/x/auth"
"github.com/cosmos/cosmos-sdk/x/bank"
"github.com/cosmos/cosmos-sdk/x/crisis"
distr "github.com/cosmos/cosmos-sdk/x/distribution"
"github.com/cosmos/cosmos-sdk/x/evidence"
"github.com/cosmos/cosmos-sdk/x/genutil"
"github.com/cosmos/cosmos-sdk/x/gov"
"github.com/cosmos/cosmos-sdk/x/mint"
"github.com/cosmos/cosmos-sdk/x/params"
paramsclient "github.com/cosmos/cosmos-sdk/x/params/client"
paramproposal "github.com/cosmos/cosmos-sdk/x/params/types/proposal"
"github.com/cosmos/cosmos-sdk/x/slashing"
"github.com/cosmos/cosmos-sdk/x/staking"
"github.com/cosmos/cosmos-sdk/x/supply"
ethermintcodec "github.com/cosmos/ethermint/codec"
"github.com/cosmos/ethermint/app/ante"
eminttypes "github.com/cosmos/ethermint/types"
"github.com/cosmos/ethermint/x/evm"
abci "github.com/tendermint/tendermint/abci/types"
"github.com/tendermint/tendermint/libs/log"
tmos "github.com/tendermint/tendermint/libs/os"
dbm "github.com/tendermint/tm-db"
)
const appName = "Ethermint"
var (
// DefaultCLIHome sets the default home directories for the application CLI
DefaultCLIHome = os.ExpandEnv("$HOME/.emintcli")
// DefaultNodeHome sets the folder where the applcation data and configuration will be stored
DefaultNodeHome = os.ExpandEnv("$HOME/.emintd")
// ModuleBasics defines the module BasicManager is in charge of setting up basic,
// non-dependant module elements, such as codec registration
// and genesis verification.
ModuleBasics = module.NewBasicManager(
auth.AppModuleBasic{},
supply.AppModuleBasic{},
genutil.AppModuleBasic{},
bank.AppModuleBasic{},
staking.AppModuleBasic{},
mint.AppModuleBasic{},
distr.AppModuleBasic{},
gov.NewAppModuleBasic(
paramsclient.ProposalHandler, distr.ProposalHandler,
),
params.AppModuleBasic{},
crisis.AppModuleBasic{},
slashing.AppModuleBasic{},
evidence.AppModuleBasic{},
evm.AppModuleBasic{},
)
// module account permissions
maccPerms = map[string][]string{
auth.FeeCollectorName: nil,
distr.ModuleName: nil,
mint.ModuleName: {supply.Minter},
staking.BondedPoolName: {supply.Burner, supply.Staking},
staking.NotBondedPoolName: {supply.Burner, supply.Staking},
gov.ModuleName: {supply.Burner},
}
// module accounts that are allowed to receive tokens
allowedReceivingModAcc = map[string]bool{
distr.ModuleName: true,
}
)
var _ simapp.App = (*EthermintApp)(nil)
// EthermintApp implements an extended ABCI application. It is an application
// that may process transactions through Ethereum's EVM running atop of
// Tendermint consensus.
type EthermintApp struct {
*bam.BaseApp
cdc *codec.Codec
invCheckPeriod uint
// keys to access the substores
keys map[string]*sdk.KVStoreKey
tkeys map[string]*sdk.TransientStoreKey
// subspaces
subspaces map[string]params.Subspace
// keepers
AccountKeeper auth.AccountKeeper
BankKeeper bank.Keeper
SupplyKeeper supply.Keeper
StakingKeeper staking.Keeper
SlashingKeeper slashing.Keeper
MintKeeper mint.Keeper
DistrKeeper distr.Keeper
GovKeeper gov.Keeper
CrisisKeeper crisis.Keeper
ParamsKeeper params.Keeper
EvidenceKeeper evidence.Keeper
EvmKeeper evm.Keeper
// the module manager
mm *module.Manager
// simulation manager
sm *module.SimulationManager
}
// NewEthermintApp returns a reference to a new initialized Ethermint
// application.
//
// TODO: Ethermint needs to support being bootstrapped as an application running
// in a sovereign zone and as an application running with a shared security model.
// For now, it will support only running as a sovereign application.
func NewEthermintApp(
logger log.Logger, db dbm.DB, traceStore io.Writer, loadLatest bool,
invCheckPeriod uint, baseAppOptions ...func(*bam.BaseApp),
) *EthermintApp {
cdc := ethermintcodec.MakeCodec(ModuleBasics)
appCodec := ethermintcodec.NewAppCodec(cdc)
// use custom Ethermint transaction decoder
bApp := bam.NewBaseApp(appName, logger, db, evm.TxDecoder(cdc), baseAppOptions...)
bApp.SetCommitMultiStoreTracer(traceStore)
bApp.SetAppVersion(version.Version)
keys := sdk.NewKVStoreKeys(
bam.MainStoreKey, auth.StoreKey, bank.StoreKey, staking.StoreKey,
supply.StoreKey, mint.StoreKey, distr.StoreKey, slashing.StoreKey,
gov.StoreKey, params.StoreKey, evidence.StoreKey, evm.CodeKey, evm.StoreKey,
)
blockKey := sdk.NewKVStoreKey(evm.BlockKey)
tkeys := sdk.NewTransientStoreKeys(params.TStoreKey)
app := &EthermintApp{
BaseApp: bApp,
cdc: cdc,
invCheckPeriod: invCheckPeriod,
keys: keys,
tkeys: tkeys,
subspaces: make(map[string]params.Subspace),
}
// init params keeper and subspaces
app.ParamsKeeper = params.NewKeeper(appCodec, keys[params.StoreKey], tkeys[params.TStoreKey])
app.subspaces[auth.ModuleName] = app.ParamsKeeper.Subspace(auth.DefaultParamspace)
app.subspaces[bank.ModuleName] = app.ParamsKeeper.Subspace(bank.DefaultParamspace)
app.subspaces[staking.ModuleName] = app.ParamsKeeper.Subspace(staking.DefaultParamspace)
app.subspaces[mint.ModuleName] = app.ParamsKeeper.Subspace(mint.DefaultParamspace)
app.subspaces[distr.ModuleName] = app.ParamsKeeper.Subspace(distr.DefaultParamspace)
app.subspaces[slashing.ModuleName] = app.ParamsKeeper.Subspace(slashing.DefaultParamspace)
app.subspaces[gov.ModuleName] = app.ParamsKeeper.Subspace(gov.DefaultParamspace).WithKeyTable(gov.ParamKeyTable())
app.subspaces[crisis.ModuleName] = app.ParamsKeeper.Subspace(crisis.DefaultParamspace)
app.subspaces[evidence.ModuleName] = app.ParamsKeeper.Subspace(evidence.DefaultParamspace)
// use custom Ethermint account for contracts
app.AccountKeeper = auth.NewAccountKeeper(
appCodec, keys[auth.StoreKey], app.subspaces[auth.ModuleName], eminttypes.ProtoAccount,
)
app.BankKeeper = bank.NewBaseKeeper(
appCodec, keys[bank.StoreKey], app.AccountKeeper, app.subspaces[bank.ModuleName], app.BlacklistedAccAddrs(),
)
app.SupplyKeeper = supply.NewKeeper(
appCodec, keys[supply.StoreKey], app.AccountKeeper, app.BankKeeper, maccPerms,
)
stakingKeeper := staking.NewKeeper(
appCodec, keys[staking.StoreKey], app.BankKeeper, app.SupplyKeeper, app.subspaces[staking.ModuleName],
)
app.MintKeeper = mint.NewKeeper(
appCodec, keys[mint.StoreKey], app.subspaces[mint.ModuleName], &stakingKeeper,
app.SupplyKeeper, auth.FeeCollectorName,
)
app.DistrKeeper = distr.NewKeeper(
appCodec, keys[distr.StoreKey], app.subspaces[distr.ModuleName], app.BankKeeper, &stakingKeeper,
app.SupplyKeeper, auth.FeeCollectorName, app.ModuleAccountAddrs(),
)
app.SlashingKeeper = slashing.NewKeeper(
appCodec, keys[slashing.StoreKey], &stakingKeeper, app.subspaces[slashing.ModuleName],
)
app.CrisisKeeper = crisis.NewKeeper(
app.subspaces[crisis.ModuleName], invCheckPeriod, app.SupplyKeeper, auth.FeeCollectorName,
)
app.EvmKeeper = evm.NewKeeper(
app.cdc, blockKey, keys[evm.CodeKey], keys[evm.StoreKey], app.AccountKeeper,
app.BankKeeper,
)
// create evidence keeper with router
evidenceKeeper := evidence.NewKeeper(
appCodec, keys[evidence.StoreKey], app.subspaces[evidence.ModuleName], &app.StakingKeeper, app.SlashingKeeper,
)
evidenceRouter := evidence.NewRouter()
// TODO: Register evidence routes.
evidenceKeeper.SetRouter(evidenceRouter)
app.EvidenceKeeper = *evidenceKeeper
// register the proposal types
govRouter := gov.NewRouter()
govRouter.AddRoute(gov.RouterKey, gov.ProposalHandler).
AddRoute(paramproposal.RouterKey, params.NewParamChangeProposalHandler(app.ParamsKeeper)).
AddRoute(distr.RouterKey, distr.NewCommunityPoolSpendProposalHandler(app.DistrKeeper))
app.GovKeeper = gov.NewKeeper(
appCodec, keys[gov.StoreKey], app.subspaces[gov.ModuleName], app.SupplyKeeper,
&stakingKeeper, govRouter,
)
// register the staking hooks
// NOTE: stakingKeeper above is passed by reference, so that it will contain these hooks
app.StakingKeeper = *stakingKeeper.SetHooks(
staking.NewMultiStakingHooks(app.DistrKeeper.Hooks(), app.SlashingKeeper.Hooks()),
)
// NOTE: Any module instantiated in the module manager that is later modified
// must be passed by reference here.
app.mm = module.NewManager(
genutil.NewAppModule(app.AccountKeeper, app.StakingKeeper, app.BaseApp.DeliverTx),
auth.NewAppModule(app.AccountKeeper, app.SupplyKeeper),
bank.NewAppModule(app.BankKeeper, app.AccountKeeper),
crisis.NewAppModule(&app.CrisisKeeper),
supply.NewAppModule(app.SupplyKeeper, app.BankKeeper, app.AccountKeeper),
gov.NewAppModule(app.GovKeeper, app.AccountKeeper, app.BankKeeper, app.SupplyKeeper),
mint.NewAppModule(app.MintKeeper, app.SupplyKeeper),
slashing.NewAppModule(app.SlashingKeeper, app.AccountKeeper, app.BankKeeper, app.StakingKeeper),
distr.NewAppModule(app.DistrKeeper, app.AccountKeeper, app.BankKeeper, app.SupplyKeeper, app.StakingKeeper),
staking.NewAppModule(app.StakingKeeper, app.AccountKeeper, app.BankKeeper, app.SupplyKeeper),
evidence.NewAppModule(app.EvidenceKeeper),
evm.NewAppModule(app.EvmKeeper),
)
// During begin block slashing happens after distr.BeginBlocker so that
// there is nothing left over in the validator fee pool, so as to keep the
// CanWithdrawInvariant invariant.
app.mm.SetOrderBeginBlockers(
evm.ModuleName, mint.ModuleName, distr.ModuleName, slashing.ModuleName,
evidence.ModuleName,
)
app.mm.SetOrderEndBlockers(
evm.ModuleName, crisis.ModuleName, gov.ModuleName, staking.ModuleName,
)
// NOTE: The genutils module must occur after staking so that pools are
// properly initialized with tokens from genesis accounts.
app.mm.SetOrderInitGenesis(
auth.ModuleName, distr.ModuleName, staking.ModuleName, bank.ModuleName,
slashing.ModuleName, gov.ModuleName, mint.ModuleName, supply.ModuleName,
crisis.ModuleName, genutil.ModuleName, evidence.ModuleName, evm.ModuleName,
)
app.mm.RegisterInvariants(&app.CrisisKeeper)
app.mm.RegisterRoutes(app.Router(), app.QueryRouter())
// create the simulation manager and define the order of the modules for deterministic simulations
//
// NOTE: this is not required apps that don't use the simulator for fuzz testing
// transactions
app.sm = module.NewSimulationManager(
auth.NewAppModule(app.AccountKeeper, app.SupplyKeeper),
bank.NewAppModule(app.BankKeeper, app.AccountKeeper),
supply.NewAppModule(app.SupplyKeeper, app.BankKeeper, app.AccountKeeper),
gov.NewAppModule(app.GovKeeper, app.AccountKeeper, app.BankKeeper, app.SupplyKeeper),
mint.NewAppModule(app.MintKeeper, app.SupplyKeeper),
staking.NewAppModule(app.StakingKeeper, app.AccountKeeper, app.BankKeeper, app.SupplyKeeper),
distr.NewAppModule(app.DistrKeeper, app.AccountKeeper, app.BankKeeper, app.SupplyKeeper, app.StakingKeeper),
slashing.NewAppModule(app.SlashingKeeper, app.AccountKeeper, app.BankKeeper, app.StakingKeeper),
params.NewAppModule(), // NOTE: only used for simulation to generate randomized param change proposals
)
app.sm.RegisterStoreDecoders()
// initialize stores
app.MountKVStores(keys)
app.MountTransientStores(tkeys)
// Mount block hash mapping key as DB (no need for historical queries)
// TODO: why does this need to be always StoreTypeDB?
app.MountStore(blockKey, sdk.StoreTypeDB)
// initialize BaseApp
app.SetInitChainer(app.InitChainer)
app.SetBeginBlocker(app.BeginBlocker)
app.SetAnteHandler(ante.NewAnteHandler(app.AccountKeeper, app.BankKeeper, app.SupplyKeeper))
app.SetEndBlocker(app.EndBlocker)
if loadLatest {
err := app.LoadLatestVersion(app.keys[bam.MainStoreKey])
if err != nil {
tmos.Exit(err.Error())
}
}
return app
}
// Name returns the name of the App
func (app *EthermintApp) Name() string { return app.BaseApp.Name() }
// BeginBlocker updates every begin block
func (app *EthermintApp) BeginBlocker(ctx sdk.Context, req abci.RequestBeginBlock) abci.ResponseBeginBlock {
return app.mm.BeginBlock(ctx, req)
}
// EndBlocker updates every end block
func (app *EthermintApp) EndBlocker(ctx sdk.Context, req abci.RequestEndBlock) abci.ResponseEndBlock {
return app.mm.EndBlock(ctx, req)
}
// InitChainer updates at chain initialization
func (app *EthermintApp) InitChainer(ctx sdk.Context, req abci.RequestInitChain) abci.ResponseInitChain {
var genesisState simapp.GenesisState
app.cdc.MustUnmarshalJSON(req.AppStateBytes, &genesisState)
return app.mm.InitGenesis(ctx, app.cdc, genesisState)
}
// LoadHeight loads state at a particular height
func (app *EthermintApp) LoadHeight(height int64) error {
return app.LoadVersion(height, app.keys[bam.MainStoreKey])
}
// ModuleAccountAddrs returns all the app's module account addresses.
func (app *EthermintApp) ModuleAccountAddrs() map[string]bool {
modAccAddrs := make(map[string]bool)
for acc := range maccPerms {
modAccAddrs[supply.NewModuleAddress(acc).String()] = true
}
return modAccAddrs
}
// BlacklistedAccAddrs returns all the app's module account addresses black listed for receiving tokens.
func (app *EthermintApp) BlacklistedAccAddrs() map[string]bool {
blacklistedAddrs := make(map[string]bool)
for acc := range maccPerms {
blacklistedAddrs[supply.NewModuleAddress(acc).String()] = !allowedReceivingModAcc[acc]
}
return blacklistedAddrs
}
// SimulationManager implements the SimulationApp interface
func (app *EthermintApp) SimulationManager() *module.SimulationManager {
return app.sm
}
// GetKey returns the KVStoreKey for the provided store key.
//
// NOTE: This is solely to be used for testing purposes.
func (app *EthermintApp) GetKey(storeKey string) *sdk.KVStoreKey {
return app.keys[storeKey]
}
// Codec returns Ethermint's codec.
//
// NOTE: This is solely to be used for testing purposes as it may be desirable
// for modules to register their own custom testing types.
func (app *EthermintApp) Codec() *codec.Codec {
return app.cdc
}
// GetMaccPerms returns a copy of the module account permissions
func GetMaccPerms() map[string][]string {
dupMaccPerms := make(map[string][]string)
for k, v := range maccPerms {
dupMaccPerms[k] = v
}
return dupMaccPerms
}