// Copyright 2021 Evmos Foundation // This file is part of Evmos' Ethermint library. // // The Ethermint library is free software: you can redistribute it and/or modify // it under the terms of the GNU Lesser General Public License as published by // the Free Software Foundation, either version 3 of the License, or // (at your option) any later version. // // The Ethermint library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU Lesser General Public License for more details. // // You should have received a copy of the GNU Lesser General Public License // along with the Ethermint library. If not, see https://github.com/evmos/ethermint/blob/main/LICENSE package app import ( "encoding/json" "fmt" "io" "net/http" "os" "path/filepath" "github.com/gorilla/mux" "github.com/rakyll/statik/fs" "github.com/spf13/cast" 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" "github.com/cosmos/cosmos-sdk/baseapp" "github.com/cosmos/cosmos-sdk/client" "github.com/cosmos/cosmos-sdk/client/grpc/node" "github.com/cosmos/cosmos-sdk/client/grpc/tmservice" "github.com/cosmos/cosmos-sdk/codec" "github.com/cosmos/cosmos-sdk/codec/types" "github.com/cosmos/cosmos-sdk/server/api" "github.com/cosmos/cosmos-sdk/server/config" servertypes "github.com/cosmos/cosmos-sdk/server/types" "github.com/cosmos/cosmos-sdk/simapp" simappparams "github.com/cosmos/cosmos-sdk/simapp/params" "github.com/cosmos/cosmos-sdk/store/streaming" storetypes "github.com/cosmos/cosmos-sdk/store/types" 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" authkeeper "github.com/cosmos/cosmos-sdk/x/auth/keeper" "github.com/cosmos/cosmos-sdk/x/auth/posthandler" authsims "github.com/cosmos/cosmos-sdk/x/auth/simulation" authtx "github.com/cosmos/cosmos-sdk/x/auth/tx" authtypes "github.com/cosmos/cosmos-sdk/x/auth/types" "github.com/cosmos/cosmos-sdk/x/auth/vesting" vestingtypes "github.com/cosmos/cosmos-sdk/x/auth/vesting/types" "github.com/cosmos/cosmos-sdk/x/authz" authzkeeper "github.com/cosmos/cosmos-sdk/x/authz/keeper" authzmodule "github.com/cosmos/cosmos-sdk/x/authz/module" "github.com/cosmos/cosmos-sdk/x/bank" bankkeeper "github.com/cosmos/cosmos-sdk/x/bank/keeper" banktypes "github.com/cosmos/cosmos-sdk/x/bank/types" "github.com/cosmos/cosmos-sdk/x/capability" capabilitykeeper "github.com/cosmos/cosmos-sdk/x/capability/keeper" capabilitytypes "github.com/cosmos/cosmos-sdk/x/capability/types" "github.com/cosmos/cosmos-sdk/x/crisis" crisiskeeper "github.com/cosmos/cosmos-sdk/x/crisis/keeper" crisistypes "github.com/cosmos/cosmos-sdk/x/crisis/types" distr "github.com/cosmos/cosmos-sdk/x/distribution" distrclient "github.com/cosmos/cosmos-sdk/x/distribution/client" distrkeeper "github.com/cosmos/cosmos-sdk/x/distribution/keeper" distrtypes "github.com/cosmos/cosmos-sdk/x/distribution/types" "github.com/cosmos/cosmos-sdk/x/evidence" evidencekeeper "github.com/cosmos/cosmos-sdk/x/evidence/keeper" evidencetypes "github.com/cosmos/cosmos-sdk/x/evidence/types" "github.com/cosmos/cosmos-sdk/x/feegrant" feegrantkeeper "github.com/cosmos/cosmos-sdk/x/feegrant/keeper" feegrantmodule "github.com/cosmos/cosmos-sdk/x/feegrant/module" "github.com/cosmos/cosmos-sdk/x/genutil" genutiltypes "github.com/cosmos/cosmos-sdk/x/genutil/types" "github.com/cosmos/cosmos-sdk/x/gov" govclient "github.com/cosmos/cosmos-sdk/x/gov/client" govkeeper "github.com/cosmos/cosmos-sdk/x/gov/keeper" govtypes "github.com/cosmos/cosmos-sdk/x/gov/types" govv1 "github.com/cosmos/cosmos-sdk/x/gov/types/v1" govv1beta1 "github.com/cosmos/cosmos-sdk/x/gov/types/v1beta1" "github.com/cosmos/cosmos-sdk/x/mint" mintkeeper "github.com/cosmos/cosmos-sdk/x/mint/keeper" minttypes "github.com/cosmos/cosmos-sdk/x/mint/types" "github.com/cosmos/cosmos-sdk/x/params" paramsclient "github.com/cosmos/cosmos-sdk/x/params/client" paramskeeper "github.com/cosmos/cosmos-sdk/x/params/keeper" paramstypes "github.com/cosmos/cosmos-sdk/x/params/types" paramproposal "github.com/cosmos/cosmos-sdk/x/params/types/proposal" "github.com/cosmos/cosmos-sdk/x/slashing" slashingkeeper "github.com/cosmos/cosmos-sdk/x/slashing/keeper" slashingtypes "github.com/cosmos/cosmos-sdk/x/slashing/types" "github.com/cosmos/cosmos-sdk/x/staking" stakingkeeper "github.com/cosmos/cosmos-sdk/x/staking/keeper" stakingtypes "github.com/cosmos/cosmos-sdk/x/staking/types" "github.com/cosmos/cosmos-sdk/x/upgrade" upgradeclient "github.com/cosmos/cosmos-sdk/x/upgrade/client" upgradekeeper "github.com/cosmos/cosmos-sdk/x/upgrade/keeper" upgradetypes "github.com/cosmos/cosmos-sdk/x/upgrade/types" "github.com/cosmos/ibc-go/v6/modules/apps/transfer" ibctransferkeeper "github.com/cosmos/ibc-go/v6/modules/apps/transfer/keeper" ibctransfertypes "github.com/cosmos/ibc-go/v6/modules/apps/transfer/types" ibc "github.com/cosmos/ibc-go/v6/modules/core" ibcclient "github.com/cosmos/ibc-go/v6/modules/core/02-client" ibcclientclient "github.com/cosmos/ibc-go/v6/modules/core/02-client/client" porttypes "github.com/cosmos/ibc-go/v6/modules/core/05-port/types" ibchost "github.com/cosmos/ibc-go/v6/modules/core/24-host" ibckeeper "github.com/cosmos/ibc-go/v6/modules/core/keeper" // unnamed import of statik for swagger UI support _ "github.com/evmos/ethermint/client/docs/statik" "github.com/evmos/ethermint/app/ante" "github.com/evmos/ethermint/ethereum/eip712" srvflags "github.com/evmos/ethermint/server/flags" ethermint "github.com/evmos/ethermint/types" "github.com/evmos/ethermint/x/evm" evmkeeper "github.com/evmos/ethermint/x/evm/keeper" evmtypes "github.com/evmos/ethermint/x/evm/types" "github.com/evmos/ethermint/x/evm/vm/geth" "github.com/evmos/ethermint/x/feemarket" feemarketkeeper "github.com/evmos/ethermint/x/feemarket/keeper" feemarkettypes "github.com/evmos/ethermint/x/feemarket/types" // Force-load the tracer engines to trigger registration due to Go-Ethereum v1.10.15 changes _ "github.com/ethereum/go-ethereum/eth/tracers/js" _ "github.com/ethereum/go-ethereum/eth/tracers/native" ) func init() { userHomeDir, err := os.UserHomeDir() if err != nil { panic(err) } DefaultNodeHome = filepath.Join(userHomeDir, ".ethermintd") } const appName = "ethermintd" var ( // DefaultNodeHome default home directories for the application daemon DefaultNodeHome string // 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{}, genutil.AppModuleBasic{}, bank.AppModuleBasic{}, capability.AppModuleBasic{}, staking.AppModuleBasic{}, mint.AppModuleBasic{}, distr.AppModuleBasic{}, gov.NewAppModuleBasic([]govclient.ProposalHandler{ paramsclient.ProposalHandler, distrclient.ProposalHandler, upgradeclient.LegacyProposalHandler, upgradeclient.LegacyCancelProposalHandler, ibcclientclient.UpdateClientProposalHandler, ibcclientclient.UpgradeProposalHandler, }), params.AppModuleBasic{}, crisis.AppModuleBasic{}, slashing.AppModuleBasic{}, ibc.AppModuleBasic{}, authzmodule.AppModuleBasic{}, feegrantmodule.AppModuleBasic{}, upgrade.AppModuleBasic{}, evidence.AppModuleBasic{}, transfer.AppModuleBasic{}, vesting.AppModuleBasic{}, // Ethermint modules evm.AppModuleBasic{}, feemarket.AppModuleBasic{}, ) // module account permissions maccPerms = map[string][]string{ authtypes.FeeCollectorName: nil, distrtypes.ModuleName: nil, minttypes.ModuleName: {authtypes.Minter}, stakingtypes.BondedPoolName: {authtypes.Burner, authtypes.Staking}, stakingtypes.NotBondedPoolName: {authtypes.Burner, authtypes.Staking}, govtypes.ModuleName: {authtypes.Burner}, ibctransfertypes.ModuleName: {authtypes.Minter, authtypes.Burner}, evmtypes.ModuleName: {authtypes.Minter, authtypes.Burner}, // used for secure addition and subtraction of balance using module account } // module accounts that are allowed to receive tokens allowedReceivingModAcc = map[string]bool{ distrtypes.ModuleName: true, } ) // var _ server.Application (*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 { *baseapp.BaseApp // encoding cdc *codec.LegacyAmino appCodec codec.Codec interfaceRegistry types.InterfaceRegistry invCheckPeriod uint // keys to access the substores keys map[string]*storetypes.KVStoreKey tkeys map[string]*storetypes.TransientStoreKey memKeys map[string]*storetypes.MemoryStoreKey // keepers AccountKeeper authkeeper.AccountKeeper BankKeeper bankkeeper.Keeper CapabilityKeeper *capabilitykeeper.Keeper StakingKeeper stakingkeeper.Keeper SlashingKeeper slashingkeeper.Keeper MintKeeper mintkeeper.Keeper DistrKeeper distrkeeper.Keeper GovKeeper govkeeper.Keeper CrisisKeeper crisiskeeper.Keeper UpgradeKeeper upgradekeeper.Keeper ParamsKeeper paramskeeper.Keeper FeeGrantKeeper feegrantkeeper.Keeper AuthzKeeper authzkeeper.Keeper IBCKeeper *ibckeeper.Keeper // IBC Keeper must be a pointer in the app, so we can SetRouter on it correctly EvidenceKeeper evidencekeeper.Keeper TransferKeeper ibctransferkeeper.Keeper // make scoped keepers public for test purposes ScopedIBCKeeper capabilitykeeper.ScopedKeeper ScopedTransferKeeper capabilitykeeper.ScopedKeeper // Ethermint keepers EvmKeeper *evmkeeper.Keeper FeeMarketKeeper feemarketkeeper.Keeper // the module manager mm *module.Manager // the configurator configurator module.Configurator } // NewEthermintApp returns a reference to a new initialized Ethermint application. func NewEthermintApp( logger log.Logger, db dbm.DB, traceStore io.Writer, loadLatest bool, skipUpgradeHeights map[int64]bool, homePath string, invCheckPeriod uint, encodingConfig simappparams.EncodingConfig, appOpts servertypes.AppOptions, baseAppOptions ...func(*baseapp.BaseApp), ) *EthermintApp { appCodec := encodingConfig.Codec cdc := encodingConfig.Amino interfaceRegistry := encodingConfig.InterfaceRegistry eip712.SetEncodingConfig(encodingConfig) // NOTE we use custom transaction decoder that supports the sdk.Tx interface instead of sdk.StdTx bApp := baseapp.NewBaseApp( appName, logger, db, encodingConfig.TxConfig.TxDecoder(), baseAppOptions..., ) bApp.SetCommitMultiStoreTracer(traceStore) bApp.SetVersion(version.Version) bApp.SetInterfaceRegistry(interfaceRegistry) keys := sdk.NewKVStoreKeys( // SDK keys authtypes.StoreKey, banktypes.StoreKey, stakingtypes.StoreKey, minttypes.StoreKey, distrtypes.StoreKey, slashingtypes.StoreKey, govtypes.StoreKey, paramstypes.StoreKey, upgradetypes.StoreKey, evidencetypes.StoreKey, capabilitytypes.StoreKey, feegrant.StoreKey, authzkeeper.StoreKey, // ibc keys ibchost.StoreKey, ibctransfertypes.StoreKey, // ethermint keys evmtypes.StoreKey, feemarkettypes.StoreKey, ) // Add the EVM transient store key tkeys := sdk.NewTransientStoreKeys(paramstypes.TStoreKey, evmtypes.TransientKey, feemarkettypes.TransientKey) memKeys := sdk.NewMemoryStoreKeys(capabilitytypes.MemStoreKey) // load state streaming if enabled if _, _, err := streaming.LoadStreamingServices(bApp, appOpts, appCodec, keys); err != nil { fmt.Printf("failed to load state streaming: %s", err) os.Exit(1) } app := &EthermintApp{ BaseApp: bApp, cdc: cdc, appCodec: appCodec, interfaceRegistry: interfaceRegistry, invCheckPeriod: invCheckPeriod, keys: keys, tkeys: tkeys, memKeys: memKeys, } // init params keeper and subspaces app.ParamsKeeper = initParamsKeeper(appCodec, cdc, keys[paramstypes.StoreKey], tkeys[paramstypes.TStoreKey]) // set the BaseApp's parameter store bApp.SetParamStore(app.ParamsKeeper.Subspace(baseapp.Paramspace).WithKeyTable(paramstypes.ConsensusParamsKeyTable())) // add capability keeper and ScopeToModule for ibc module app.CapabilityKeeper = capabilitykeeper.NewKeeper(appCodec, keys[capabilitytypes.StoreKey], memKeys[capabilitytypes.MemStoreKey]) scopedIBCKeeper := app.CapabilityKeeper.ScopeToModule(ibchost.ModuleName) scopedTransferKeeper := app.CapabilityKeeper.ScopeToModule(ibctransfertypes.ModuleName) // Applications that wish to enforce statically created ScopedKeepers should call `Seal` after creating // their scoped modules in `NewApp` with `ScopeToModule` app.CapabilityKeeper.Seal() // use custom Ethermint account for contracts app.AccountKeeper = authkeeper.NewAccountKeeper( appCodec, keys[authtypes.StoreKey], app.GetSubspace(authtypes.ModuleName), ethermint.ProtoAccount, maccPerms, sdk.GetConfig().GetBech32AccountAddrPrefix(), ) app.BankKeeper = bankkeeper.NewBaseKeeper( appCodec, keys[banktypes.StoreKey], app.AccountKeeper, app.GetSubspace(banktypes.ModuleName), app.BlockedAddrs(), ) stakingKeeper := stakingkeeper.NewKeeper( appCodec, keys[stakingtypes.StoreKey], app.AccountKeeper, app.BankKeeper, app.GetSubspace(stakingtypes.ModuleName), ) app.MintKeeper = mintkeeper.NewKeeper( appCodec, keys[minttypes.StoreKey], app.GetSubspace(minttypes.ModuleName), &stakingKeeper, app.AccountKeeper, app.BankKeeper, authtypes.FeeCollectorName, ) app.DistrKeeper = distrkeeper.NewKeeper( appCodec, keys[distrtypes.StoreKey], app.GetSubspace(distrtypes.ModuleName), app.AccountKeeper, app.BankKeeper, &stakingKeeper, authtypes.FeeCollectorName, ) app.SlashingKeeper = slashingkeeper.NewKeeper( appCodec, keys[slashingtypes.StoreKey], &stakingKeeper, app.GetSubspace(slashingtypes.ModuleName), ) app.CrisisKeeper = crisiskeeper.NewKeeper( app.GetSubspace(crisistypes.ModuleName), invCheckPeriod, app.BankKeeper, authtypes.FeeCollectorName, ) app.FeeGrantKeeper = feegrantkeeper.NewKeeper( appCodec, keys[feegrant.StoreKey], app.AccountKeeper) // set the governance module account as the authority for conducting upgrades app.UpgradeKeeper = upgradekeeper.NewKeeper( skipUpgradeHeights, keys[upgradetypes.StoreKey], appCodec, homePath, app.BaseApp, authtypes.NewModuleAddress(govtypes.ModuleName).String()) // register the staking hooks // NOTE: stakingKeeper above is passed by reference, so that it will contain these hooks app.StakingKeeper = *stakingKeeper.SetHooks( stakingtypes.NewMultiStakingHooks(app.DistrKeeper.Hooks(), app.SlashingKeeper.Hooks()), ) app.AuthzKeeper = authzkeeper.NewKeeper( keys[authzkeeper.StoreKey], appCodec, app.MsgServiceRouter(), app.AccountKeeper) tracer := cast.ToString(appOpts.Get(srvflags.EVMTracer)) // Create Ethermint keepers app.FeeMarketKeeper = feemarketkeeper.NewKeeper( appCodec, app.GetSubspace(feemarkettypes.ModuleName), keys[feemarkettypes.StoreKey], tkeys[feemarkettypes.TransientKey], ) app.EvmKeeper = evmkeeper.NewKeeper( appCodec, keys[evmtypes.StoreKey], tkeys[evmtypes.TransientKey], app.GetSubspace(evmtypes.ModuleName), app.AccountKeeper, app.BankKeeper, app.StakingKeeper, app.FeeMarketKeeper, nil, geth.NewEVM, tracer, ) // Create IBC Keeper app.IBCKeeper = ibckeeper.NewKeeper( appCodec, keys[ibchost.StoreKey], app.GetSubspace(ibchost.ModuleName), app.StakingKeeper, app.UpgradeKeeper, scopedIBCKeeper, ) // register the proposal types govRouter := govv1beta1.NewRouter() govRouter.AddRoute(govtypes.RouterKey, govv1beta1.ProposalHandler). AddRoute(paramproposal.RouterKey, params.NewParamChangeProposalHandler(app.ParamsKeeper)). AddRoute(distrtypes.RouterKey, distr.NewCommunityPoolSpendProposalHandler(app.DistrKeeper)). AddRoute(upgradetypes.RouterKey, upgrade.NewSoftwareUpgradeProposalHandler(app.UpgradeKeeper)). AddRoute(ibchost.RouterKey, ibcclient.NewClientProposalHandler(app.IBCKeeper.ClientKeeper)) govConfig := govtypes.DefaultConfig() /* Example of setting gov params: govConfig.MaxMetadataLen = 10000 */ govKeeper := govkeeper.NewKeeper( appCodec, keys[govtypes.StoreKey], app.GetSubspace(govtypes.ModuleName), app.AccountKeeper, app.BankKeeper, &stakingKeeper, govRouter, app.MsgServiceRouter(), govConfig, ) app.GovKeeper = *govKeeper.SetHooks( govtypes.NewMultiGovHooks( // register the governance hooks ), ) // Create Transfer Keepers app.TransferKeeper = ibctransferkeeper.NewKeeper( appCodec, keys[ibctransfertypes.StoreKey], app.GetSubspace(ibctransfertypes.ModuleName), app.IBCKeeper.ChannelKeeper, app.IBCKeeper.ChannelKeeper, &app.IBCKeeper.PortKeeper, app.AccountKeeper, app.BankKeeper, scopedTransferKeeper, ) transferModule := transfer.NewAppModule(app.TransferKeeper) transferIBCModule := transfer.NewIBCModule(app.TransferKeeper) // Create static IBC router, add transfer route, then set and seal it ibcRouter := porttypes.NewRouter() ibcRouter.AddRoute(ibctransfertypes.ModuleName, transferIBCModule) app.IBCKeeper.SetRouter(ibcRouter) // create evidence keeper with router evidenceKeeper := evidencekeeper.NewKeeper( appCodec, keys[evidencetypes.StoreKey], &app.StakingKeeper, app.SlashingKeeper, ) // If evidence needs to be handled for the app, set routes in router here and seal app.EvidenceKeeper = *evidenceKeeper /**** Module Options ****/ // NOTE: we may consider parsing `appOpts` inside module constructors. For the moment // we prefer to be more strict in what arguments the modules expect. skipGenesisInvariants := cast.ToBool(appOpts.Get(crisis.FlagSkipGenesisInvariants)) // NOTE: Any module instantiated in the module manager that is later modified // must be passed by reference here. app.mm = module.NewManager( // SDK app modules genutil.NewAppModule( app.AccountKeeper, app.StakingKeeper, app.BaseApp.DeliverTx, encodingConfig.TxConfig, ), auth.NewAppModule(appCodec, app.AccountKeeper, authsims.RandomGenesisAccounts), vesting.NewAppModule(app.AccountKeeper, app.BankKeeper), bank.NewAppModule(appCodec, app.BankKeeper, app.AccountKeeper), capability.NewAppModule(appCodec, *app.CapabilityKeeper), crisis.NewAppModule(&app.CrisisKeeper, skipGenesisInvariants), feegrantmodule.NewAppModule(appCodec, app.AccountKeeper, app.BankKeeper, app.FeeGrantKeeper, app.interfaceRegistry), gov.NewAppModule(appCodec, app.GovKeeper, app.AccountKeeper, app.BankKeeper), mint.NewAppModule(appCodec, app.MintKeeper, app.AccountKeeper, nil), slashing.NewAppModule(appCodec, app.SlashingKeeper, app.AccountKeeper, app.BankKeeper, app.StakingKeeper), distr.NewAppModule(appCodec, app.DistrKeeper, app.AccountKeeper, app.BankKeeper, app.StakingKeeper), staking.NewAppModule(appCodec, app.StakingKeeper, app.AccountKeeper, app.BankKeeper), upgrade.NewAppModule(app.UpgradeKeeper), evidence.NewAppModule(app.EvidenceKeeper), params.NewAppModule(app.ParamsKeeper), authzmodule.NewAppModule(appCodec, app.AuthzKeeper, app.AccountKeeper, app.BankKeeper, app.interfaceRegistry), // ibc modules ibc.NewAppModule(app.IBCKeeper), transferModule, // Ethermint app modules evm.NewAppModule(app.EvmKeeper, app.AccountKeeper), feemarket.NewAppModule(app.FeeMarketKeeper), ) // 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. // NOTE: upgrade module must go first to handle software upgrades. // NOTE: staking module is required if HistoricalEntries param > 0 // NOTE: capability module's beginblocker must come before any modules using capabilities (e.g. IBC) app.mm.SetOrderBeginBlockers( upgradetypes.ModuleName, capabilitytypes.ModuleName, feemarkettypes.ModuleName, evmtypes.ModuleName, minttypes.ModuleName, distrtypes.ModuleName, slashingtypes.ModuleName, evidencetypes.ModuleName, stakingtypes.ModuleName, ibchost.ModuleName, // no-op modules ibctransfertypes.ModuleName, authtypes.ModuleName, banktypes.ModuleName, govtypes.ModuleName, crisistypes.ModuleName, genutiltypes.ModuleName, authz.ModuleName, feegrant.ModuleName, paramstypes.ModuleName, vestingtypes.ModuleName, ) // NOTE: fee market module must go last in order to retrieve the block gas used. app.mm.SetOrderEndBlockers( crisistypes.ModuleName, govtypes.ModuleName, stakingtypes.ModuleName, evmtypes.ModuleName, feemarkettypes.ModuleName, // no-op modules ibchost.ModuleName, ibctransfertypes.ModuleName, capabilitytypes.ModuleName, authtypes.ModuleName, banktypes.ModuleName, distrtypes.ModuleName, slashingtypes.ModuleName, minttypes.ModuleName, genutiltypes.ModuleName, evidencetypes.ModuleName, authz.ModuleName, feegrant.ModuleName, paramstypes.ModuleName, upgradetypes.ModuleName, vestingtypes.ModuleName, ) // NOTE: The genutils module must occur after staking so that pools are // properly initialized with tokens from genesis accounts. // NOTE: The genutils module must also occur after auth so that it can access the params from auth. // NOTE: Capability module must occur first so that it can initialize any capabilities // so that other modules that want to create or claim capabilities afterwards in InitChain // can do so safely. app.mm.SetOrderInitGenesis( // SDK modules capabilitytypes.ModuleName, authtypes.ModuleName, banktypes.ModuleName, distrtypes.ModuleName, stakingtypes.ModuleName, slashingtypes.ModuleName, govtypes.ModuleName, minttypes.ModuleName, ibchost.ModuleName, // evm module denomination is used by the feemarket module, in AnteHandle evmtypes.ModuleName, // NOTE: feemarket need to be initialized before genutil module: // gentx transactions use MinGasPriceDecorator.AnteHandle feemarkettypes.ModuleName, genutiltypes.ModuleName, evidencetypes.ModuleName, ibctransfertypes.ModuleName, authz.ModuleName, feegrant.ModuleName, paramstypes.ModuleName, upgradetypes.ModuleName, vestingtypes.ModuleName, // NOTE: crisis module must go at the end to check for invariants on each module crisistypes.ModuleName, ) // Uncomment if you want to set a custom migration order here. // app.mm.SetOrderMigrations(custom order) app.mm.RegisterInvariants(&app.CrisisKeeper) app.mm.RegisterRoutes(app.Router(), app.QueryRouter(), encodingConfig.Amino) app.configurator = module.NewConfigurator(app.appCodec, app.MsgServiceRouter(), app.GRPCQueryRouter()) app.mm.RegisterServices(app.configurator) // RegisterUpgradeHandlers is used for registering any on-chain upgrades. // Make sure it's called after `app.mm` and `app.configurator` are set. app.RegisterUpgradeHandlers() // add test gRPC service for testing gRPC queries in isolation // testdata.RegisterTestServiceServer(app.GRPCQueryRouter(), testdata.TestServiceImpl{}) // initialize stores app.MountKVStores(keys) app.MountTransientStores(tkeys) app.MountMemoryStores(memKeys) // initialize BaseApp app.SetInitChainer(app.InitChainer) app.SetBeginBlocker(app.BeginBlocker) app.SetEndBlocker(app.EndBlocker) app.setAnteHandler(encodingConfig.TxConfig, cast.ToUint64(appOpts.Get(srvflags.EVMMaxTxGasWanted))) // In v0.46, the SDK introduces _postHandlers_. PostHandlers are like // antehandlers, but are run _after_ the `runMsgs` execution. They are also // defined as a chain, and have the same signature as antehandlers. // // In baseapp, postHandlers are run in the same store branch as `runMsgs`, // meaning that both `runMsgs` and `postHandler` state will be committed if // both are successful, and both will be reverted if any of the two fails. // // The SDK exposes a default empty postHandlers chain. // // Please note that changing any of the anteHandler or postHandler chain is // likely to be a state-machine breaking change, which needs a coordinated // upgrade. app.setPostHandler() if loadLatest { if err := app.LoadLatestVersion(); err != nil { tmos.Exit(err.Error()) } } app.ScopedIBCKeeper = scopedIBCKeeper app.ScopedTransferKeeper = scopedTransferKeeper return app } // use Ethermint's custom AnteHandler func (app *EthermintApp) setAnteHandler(txConfig client.TxConfig, maxGasWanted uint64) { anteHandler, err := ante.NewAnteHandler(ante.HandlerOptions{ AccountKeeper: app.AccountKeeper, BankKeeper: app.BankKeeper, SignModeHandler: txConfig.SignModeHandler(), FeegrantKeeper: app.FeeGrantKeeper, SigGasConsumer: ante.DefaultSigVerificationGasConsumer, IBCKeeper: app.IBCKeeper, EvmKeeper: app.EvmKeeper, FeeMarketKeeper: app.FeeMarketKeeper, MaxTxGasWanted: maxGasWanted, ExtensionOptionChecker: ethermint.HasDynamicFeeExtensionOption, TxFeeChecker: ante.NewDynamicFeeChecker(app.EvmKeeper), }) if err != nil { panic(err) } app.SetAnteHandler(anteHandler) } func (app *EthermintApp) setPostHandler() { postHandler, err := posthandler.NewPostHandler( posthandler.HandlerOptions{}, ) if err != nil { panic(err) } app.SetPostHandler(postHandler) } // 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 if err := json.Unmarshal(req.AppStateBytes, &genesisState); err != nil { panic(err) } app.UpgradeKeeper.SetModuleVersionMap(ctx, app.mm.GetVersionMap()) return app.mm.InitGenesis(ctx, app.appCodec, genesisState) } // LoadHeight loads state at a particular height func (app *EthermintApp) LoadHeight(height int64) error { return app.LoadVersion(height) } // 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[authtypes.NewModuleAddress(acc).String()] = true } return modAccAddrs } // BlockedAddrs returns all the app's module account addresses that are not // allowed to receive external tokens. func (app *EthermintApp) BlockedAddrs() map[string]bool { blockedAddrs := make(map[string]bool) for acc := range maccPerms { blockedAddrs[authtypes.NewModuleAddress(acc).String()] = !allowedReceivingModAcc[acc] } return blockedAddrs } // LegacyAmino returns EthermintApp's amino 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) LegacyAmino() *codec.LegacyAmino { return app.cdc } // AppCodec returns EthermintApp's app 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) AppCodec() codec.Codec { return app.appCodec } // InterfaceRegistry returns EthermintApp's InterfaceRegistry func (app *EthermintApp) InterfaceRegistry() types.InterfaceRegistry { return app.interfaceRegistry } // 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) *storetypes.KVStoreKey { return app.keys[storeKey] } // GetTKey returns the TransientStoreKey for the provided store key. // // NOTE: This is solely to be used for testing purposes. func (app *EthermintApp) GetTKey(storeKey string) *storetypes.TransientStoreKey { return app.tkeys[storeKey] } // GetMemKey returns the MemStoreKey for the provided mem key. // // NOTE: This is solely used for testing purposes. func (app *EthermintApp) GetMemKey(storeKey string) *storetypes.MemoryStoreKey { return app.memKeys[storeKey] } // GetSubspace returns a param subspace for a given module name. // // NOTE: This is solely to be used for testing purposes. func (app *EthermintApp) GetSubspace(moduleName string) paramstypes.Subspace { subspace, _ := app.ParamsKeeper.GetSubspace(moduleName) return subspace } // RegisterAPIRoutes registers all application module routes with the provided // API server. func (app *EthermintApp) RegisterAPIRoutes(apiSvr *api.Server, apiConfig config.APIConfig) { clientCtx := apiSvr.ClientCtx // Register new tx routes from grpc-gateway. authtx.RegisterGRPCGatewayRoutes(clientCtx, apiSvr.GRPCGatewayRouter) // Register new tendermint queries routes from grpc-gateway. tmservice.RegisterGRPCGatewayRoutes(clientCtx, apiSvr.GRPCGatewayRouter) // Register node gRPC service for grpc-gateway. node.RegisterGRPCGatewayRoutes(clientCtx, apiSvr.GRPCGatewayRouter) // Register grpc-gateway routes for all modules. ModuleBasics.RegisterGRPCGatewayRoutes(clientCtx, apiSvr.GRPCGatewayRouter) // register swagger API from root so that other applications can override easily if apiConfig.Swagger { RegisterSwaggerAPI(clientCtx, apiSvr.Router) } } // RegisterTxService implements the Application.RegisterTxService method. func (app *EthermintApp) RegisterTxService(clientCtx client.Context) { authtx.RegisterTxService(app.BaseApp.GRPCQueryRouter(), clientCtx, app.BaseApp.Simulate, app.interfaceRegistry) } // RegisterTendermintService implements the Application.RegisterTendermintService method. func (app *EthermintApp) RegisterTendermintService(clientCtx client.Context) { tmservice.RegisterTendermintService( clientCtx, app.BaseApp.GRPCQueryRouter(), app.interfaceRegistry, app.Query, ) } // RegisterNodeService registers the node gRPC service on the provided // application gRPC query router. func (app *EthermintApp) RegisterNodeService(clientCtx client.Context) { node.RegisterNodeService(clientCtx, app.GRPCQueryRouter()) } // RegisterSwaggerAPI registers swagger route with API Server func RegisterSwaggerAPI(_ client.Context, rtr *mux.Router) { statikFS, err := fs.New() if err != nil { panic(err) } staticServer := http.FileServer(statikFS) rtr.PathPrefix("/swagger/").Handler(http.StripPrefix("/swagger/", staticServer)) } // 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 } // initParamsKeeper init params keeper and its subspaces func initParamsKeeper(appCodec codec.BinaryCodec, legacyAmino *codec.LegacyAmino, key, tkey storetypes.StoreKey) paramskeeper.Keeper { paramsKeeper := paramskeeper.NewKeeper(appCodec, legacyAmino, key, tkey) // SDK subspaces paramsKeeper.Subspace(authtypes.ModuleName) paramsKeeper.Subspace(banktypes.ModuleName) paramsKeeper.Subspace(stakingtypes.ModuleName) paramsKeeper.Subspace(minttypes.ModuleName) paramsKeeper.Subspace(distrtypes.ModuleName) paramsKeeper.Subspace(slashingtypes.ModuleName) paramsKeeper.Subspace(govtypes.ModuleName).WithKeyTable(govv1.ParamKeyTable()) paramsKeeper.Subspace(crisistypes.ModuleName) paramsKeeper.Subspace(ibctransfertypes.ModuleName) paramsKeeper.Subspace(ibchost.ModuleName) // ethermint subspaces paramsKeeper.Subspace(evmtypes.ModuleName) paramsKeeper.Subspace(feemarkettypes.ModuleName) return paramsKeeper }