Merge pull request #11 from Kava-Labs/ro-pin-to-v0.34

Pin to v0.34.7

README.md

@@ -1 +1,59 @@
-# _
+<p align="center">
+  <img src="./kava-logo.svg" width="300">
+</p>
+<h3 align="center">DeFi for Crypto.</h3>
+
+<div align="center">
+
+[![Go Report Card](https://goreportcard.com/badge/github.com/kava-labs/kava)](https://goreportcard.com/report/github.com/kava-labs/kava)
+[![API Reference](https://godoc.org/github.com/Kava-Labs/kava?status.svg)](https://godoc.org/github.com/Kava-Labs/kava)
+[![GitHub](https://img.shields.io/github/license/kava-labs/kava.svg)](https://github.com/Kava-Labs/kava/blob/master/LICENSE.md)
+[![Twitter Follow](https://img.shields.io/twitter/follow/kava_labs.svg?label=Follow&style=social)](https://twitter.com/kava_labs)
+[![riot.im](https://img.shields.io/badge/riot.im-JOIN%20CHAT-green.svg)](https://riot.im/app/#/room/#kava-validators:matrix.org)
+
+</div>
+
+<div align="center">
+
+[Telegram](https://t.me/kavalabs) |
+[Medium](https://medium.com/kava-labs) |
+[Validator Chat](https://riot.im/app/#/room/#kava-validators:matrix.org)
+
+</div>
+
+## Installing
+
+This guide assumes you have worked with `cosmos-sdk` blockchains previously. If you are just getting started, great! See the complete guide [here](https://medium.com/kava-labs).
+
+#### Installing KVD
+
+```
+git clone https://github.com/Kava-Labs/kava.git
+cd kava
+go install ./cmd/kvd ./cmd/kvcli
+```
+
+#### Create a Wallet
+```
+kvd init --chain-id=kava-testnet-1 <your-moniker>
+kvcli keys add <your_wallet_name>
+```
+
+**Be sure to back up your mnemonic!**
+
+#### Create a Genesis Transaction
+```
+kvd add-genesis-account $(kvcli keys show <your_wallet_name> -a) 1000000kava
+kvd gentx --name <your_wallet_name> --amount 1000000kava
+```
+
+A genesis transaction should be written to `$HOME/.kvd/config/gentx/gentx-<gen_tx_hash>.json`
+
+#### Submit Genesis Transaction
+To be included in the genesis file for testnet one, post your genesis transaction as a PR on this repo [here](https://github.com/Kava-Labs/kava/pulls)
+
+## License
+
+Copyright © Kava Labs, Inc. All rights reserved.
+
+Licensed under the [Apache v2 License](LICENSE).

app/app.go

@@ -1,11 +1,10 @@
-// Copyright 2016 All in Bits, inc
-// Modifications copyright 2019 Kava Labs
-
 package app
 
 import (
+	"fmt"
 	"io"
 	"os"
+	"sort"
 
 	abci "github.com/tendermint/tendermint/abci/types"
 	cmn "github.com/tendermint/tendermint/libs/common"
@@ -15,69 +14,29 @@ import (
 	bam "github.com/cosmos/cosmos-sdk/baseapp"
 	"github.com/cosmos/cosmos-sdk/codec"
 	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/auth/genaccounts"
 	"github.com/cosmos/cosmos-sdk/x/bank"
 	"github.com/cosmos/cosmos-sdk/x/crisis"
 	distr "github.com/cosmos/cosmos-sdk/x/distribution"
-	distrclient "github.com/cosmos/cosmos-sdk/x/distribution/client"
-	"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"
 	"github.com/cosmos/cosmos-sdk/x/slashing"
 	"github.com/cosmos/cosmos-sdk/x/staking"
 )
 
-const appName = "KavaApp"
+const (
-
+	appName = "kava"
-var (
+	// DefaultKeyPass contains the default key password for genesis transactions
-	// default home directories for cli
+	DefaultKeyPass   = "12345678"
-	DefaultCLIHome = os.ExpandEnv("$HOME/.kvcli")
+	Bech32MainPrefix = "k"
-
-	// default home directories for daemon
-	DefaultNodeHome = os.ExpandEnv("$HOME/.kvd")
-
-	// The ModuleBasicManager is in charge of setting up basic,
-	// non-dependant module elements, such as codec registration
-	// and genesis verification.
-	ModuleBasics module.BasicManager
 )
 
-func init() {
+// default home directories for expected binaries
-	ModuleBasics = module.NewBasicManager(
+var (
-		genaccounts.AppModuleBasic{},
+	DefaultCLIHome  = os.ExpandEnv("$HOME/.kvcli")
-		genutil.AppModuleBasic{},
+	DefaultNodeHome = os.ExpandEnv("$HOME/.kvd")
-		auth.AppModuleBasic{},
+)
-		bank.AppModuleBasic{},
-		staking.AppModuleBasic{},
-		mint.AppModuleBasic{},
-		distr.AppModuleBasic{},
-		gov.NewAppModuleBasic(paramsclient.ProposalHandler, distrclient.ProposalHandler),
-		params.AppModuleBasic{},
-		crisis.AppModuleBasic{},
-		slashing.AppModuleBasic{},
-	)
-}
-
-// custom tx codec
-func MakeCodec() *codec.Codec {
-	var cdc = codec.New()
-	ModuleBasics.RegisterCodec(cdc)
-	sdk.RegisterCodec(cdc)
-	codec.RegisterCrypto(cdc)
-	return cdc
-}
-
-// SetAddressPrefixes sets the bech32 address prefixes on an sdk config.
-func SetAddressPrefixes(config *sdk.Config) {
-	config.SetBech32PrefixForAccount("k", "k"+"pub")
-	config.SetBech32PrefixForValidator("k"+"val"+"oper", "k"+"val"+"oper"+"pub")
-	config.SetBech32PrefixForConsensusNode("k"+"val"+"cons", "k"+"val"+"cons"+"pub")
-}
 
 // Extended ABCI application
 type App struct {
@@ -100,7 +59,7 @@ type App struct {
 	keyParams        *sdk.KVStoreKey
 	tkeyParams       *sdk.TransientStoreKey
 
-	// keepers
+	// Manage getting and setting accounts
 	accountKeeper       auth.AccountKeeper
 	feeCollectionKeeper auth.FeeCollectionKeeper
 	bankKeeper          bank.Keeper
@@ -111,20 +70,17 @@ type App struct {
 	govKeeper           gov.Keeper
 	crisisKeeper        crisis.Keeper
 	paramsKeeper        params.Keeper
-
-	// the module manager
-	mm *module.Manager
 }
 
 // NewApp returns a reference to an initialized App.
 func NewApp(logger log.Logger, db dbm.DB, traceStore io.Writer, loadLatest bool,
-	invCheckPeriod uint, baseAppOptions ...func(*bam.BaseApp)) *App {
+	invCheckPeriod uint,
+	baseAppOptions ...func(*bam.BaseApp)) *App {
 
 	cdc := MakeCodec()
 
 	bApp := bam.NewBaseApp(appName, logger, db, auth.DefaultTxDecoder(cdc), baseAppOptions...)
 	bApp.SetCommitMultiStoreTracer(traceStore)
-	bApp.SetAppVersion(version.Version)
 
 	var app = &App{
 		BaseApp:          bApp,
@@ -144,82 +100,99 @@ func NewApp(logger log.Logger, db dbm.DB, traceStore io.Writer, loadLatest bool,
 		tkeyParams:       sdk.NewTransientStoreKey(params.TStoreKey),
 	}
 
-	// init params keeper and subspaces
+	app.paramsKeeper = params.NewKeeper(app.cdc, app.keyParams, app.tkeyParams)
-	app.paramsKeeper = params.NewKeeper(app.cdc, app.keyParams, app.tkeyParams, params.DefaultCodespace)
-	authSubspace := app.paramsKeeper.Subspace(auth.DefaultParamspace)
-	bankSubspace := app.paramsKeeper.Subspace(bank.DefaultParamspace)
-	stakingSubspace := app.paramsKeeper.Subspace(staking.DefaultParamspace)
-	mintSubspace := app.paramsKeeper.Subspace(mint.DefaultParamspace)
-	distrSubspace := app.paramsKeeper.Subspace(distr.DefaultParamspace)
-	slashingSubspace := app.paramsKeeper.Subspace(slashing.DefaultParamspace)
-	govSubspace := app.paramsKeeper.Subspace(gov.DefaultParamspace)
-	crisisSubspace := app.paramsKeeper.Subspace(crisis.DefaultParamspace)
 
-	// add keepers
+	// define the accountKeeper
-	app.accountKeeper = auth.NewAccountKeeper(app.cdc, app.keyAccount, authSubspace, auth.ProtoBaseAccount)
+	app.accountKeeper = auth.NewAccountKeeper(
-	app.bankKeeper = bank.NewBaseKeeper(app.accountKeeper, bankSubspace, bank.DefaultCodespace)
+		app.cdc,
-	app.feeCollectionKeeper = auth.NewFeeCollectionKeeper(app.cdc, app.keyFeeCollection)
+		app.keyAccount,
-	stakingKeeper := staking.NewKeeper(app.cdc, app.keyStaking, app.tkeyStaking, app.bankKeeper,
+		app.paramsKeeper.Subspace(auth.DefaultParamspace),
-		stakingSubspace, staking.DefaultCodespace)
+		auth.ProtoBaseAccount,
-	app.mintKeeper = mint.NewKeeper(app.cdc, app.keyMint, mintSubspace, &stakingKeeper, app.feeCollectionKeeper)
-	app.distrKeeper = distr.NewKeeper(app.cdc, app.keyDistr, distrSubspace, app.bankKeeper, &stakingKeeper,
-		app.feeCollectionKeeper, distr.DefaultCodespace)
-	app.slashingKeeper = slashing.NewKeeper(app.cdc, app.keySlashing, &stakingKeeper,
-		slashingSubspace, slashing.DefaultCodespace)
-	app.crisisKeeper = crisis.NewKeeper(crisisSubspace, invCheckPeriod, app.distrKeeper,
-		app.bankKeeper, app.feeCollectionKeeper)
-
-	// register the proposal types
-	govRouter := gov.NewRouter()
-	govRouter.AddRoute(gov.RouterKey, gov.ProposalHandler).
-		AddRoute(params.RouterKey, params.NewParamChangeProposalHandler(app.paramsKeeper)).
-		AddRoute(distr.RouterKey, distr.NewCommunityPoolSpendProposalHandler(app.distrKeeper))
-	app.govKeeper = gov.NewKeeper(app.cdc, app.keyGov, app.paramsKeeper, govSubspace,
-		app.bankKeeper, &stakingKeeper, gov.DefaultCodespace, 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()))
-
-	app.mm = module.NewManager(
-		genaccounts.NewAppModule(app.accountKeeper),
-		genutil.NewAppModule(app.accountKeeper, app.stakingKeeper, app.BaseApp.DeliverTx),
-		auth.NewAppModule(app.accountKeeper, app.feeCollectionKeeper),
-		bank.NewAppModule(app.bankKeeper, app.accountKeeper),
-		crisis.NewAppModule(app.crisisKeeper, app.Logger()),
-		distr.NewAppModule(app.distrKeeper),
-		gov.NewAppModule(app.govKeeper),
-		mint.NewAppModule(app.mintKeeper),
-		slashing.NewAppModule(app.slashingKeeper, app.stakingKeeper),
-		staking.NewAppModule(app.stakingKeeper, app.feeCollectionKeeper, app.distrKeeper, app.accountKeeper),
 	)
 
-	// During begin block slashing happens after distr.BeginBlocker so that
+	// add handlers
-	// there is nothing left over in the validator fee pool, so as to keep the
+	app.bankKeeper = bank.NewBaseKeeper(
-	// CanWithdrawInvariant invariant.
+		app.accountKeeper,
-	app.mm.SetOrderBeginBlockers(mint.ModuleName, distr.ModuleName, slashing.ModuleName)
+		app.paramsKeeper.Subspace(bank.DefaultParamspace),
+		bank.DefaultCodespace,
+	)
+	app.feeCollectionKeeper = auth.NewFeeCollectionKeeper(
+		app.cdc,
+		app.keyFeeCollection,
+	)
+	stakingKeeper := staking.NewKeeper(
+		app.cdc,
+		app.keyStaking, app.tkeyStaking,
+		app.bankKeeper, app.paramsKeeper.Subspace(staking.DefaultParamspace),
+		staking.DefaultCodespace,
+	)
+	app.mintKeeper = mint.NewKeeper(app.cdc, app.keyMint,
+		app.paramsKeeper.Subspace(mint.DefaultParamspace),
+		&stakingKeeper, app.feeCollectionKeeper,
+	)
+	app.distrKeeper = distr.NewKeeper(
+		app.cdc,
+		app.keyDistr,
+		app.paramsKeeper.Subspace(distr.DefaultParamspace),
+		app.bankKeeper, &stakingKeeper, app.feeCollectionKeeper,
+		distr.DefaultCodespace,
+	)
+	app.slashingKeeper = slashing.NewKeeper(
+		app.cdc,
+		app.keySlashing,
+		&stakingKeeper, app.paramsKeeper.Subspace(slashing.DefaultParamspace),
+		slashing.DefaultCodespace,
+	)
+	app.govKeeper = gov.NewKeeper(
+		app.cdc,
+		app.keyGov,
+		app.paramsKeeper, app.paramsKeeper.Subspace(gov.DefaultParamspace), app.bankKeeper, &stakingKeeper,
+		gov.DefaultCodespace,
+	)
+	app.crisisKeeper = crisis.NewKeeper(
+		app.paramsKeeper.Subspace(crisis.DefaultParamspace),
+		app.distrKeeper,
+		app.bankKeeper,
+		app.feeCollectionKeeper,
+	)
 
-	app.mm.SetOrderEndBlockers(gov.ModuleName, staking.ModuleName)
+	// register the staking hooks
+	// NOTE: The stakingKeeper above is passed by reference, so that it can be
+	// modified like below:
+	app.stakingKeeper = *stakingKeeper.SetHooks(
+		NewStakingHooks(app.distrKeeper.Hooks(), app.slashingKeeper.Hooks()),
+	)
 
-	// genutils must occur after staking so that pools are properly
+	// register the crisis routes
-	// initialized with tokens from genesis accounts.
+	bank.RegisterInvariants(&app.crisisKeeper, app.accountKeeper)
-	app.mm.SetOrderInitGenesis(genaccounts.ModuleName, distr.ModuleName,
+	distr.RegisterInvariants(&app.crisisKeeper, app.distrKeeper, app.stakingKeeper)
-		staking.ModuleName, auth.ModuleName, bank.ModuleName, slashing.ModuleName,
+	staking.RegisterInvariants(&app.crisisKeeper, app.stakingKeeper, app.feeCollectionKeeper, app.distrKeeper, app.accountKeeper)
-		gov.ModuleName, mint.ModuleName, crisis.ModuleName, genutil.ModuleName)
 
-	app.mm.RegisterInvariants(&app.crisisKeeper)
+	// register message routes
-	app.mm.RegisterRoutes(app.Router(), app.QueryRouter())
+	app.Router().
+		AddRoute(bank.RouterKey, bank.NewHandler(app.bankKeeper)).
+		AddRoute(staking.RouterKey, staking.NewHandler(app.stakingKeeper)).
+		AddRoute(distr.RouterKey, distr.NewHandler(app.distrKeeper)).
+		AddRoute(slashing.RouterKey, slashing.NewHandler(app.slashingKeeper)).
+		AddRoute(gov.RouterKey, gov.NewHandler(app.govKeeper)).
+		AddRoute(crisis.RouterKey, crisis.NewHandler(app.crisisKeeper))
 
-	// initialize stores
+	app.QueryRouter().
-	app.MountStores(app.keyMain, app.keyAccount, app.keyStaking, app.keyMint,
+		AddRoute(auth.QuerierRoute, auth.NewQuerier(app.accountKeeper)).
-		app.keyDistr, app.keySlashing, app.keyGov, app.keyFeeCollection,
+		AddRoute(distr.QuerierRoute, distr.NewQuerier(app.distrKeeper)).
-		app.keyParams, app.tkeyParams, app.tkeyStaking, app.tkeyDistr)
+		AddRoute(gov.QuerierRoute, gov.NewQuerier(app.govKeeper)).
+		AddRoute(slashing.QuerierRoute, slashing.NewQuerier(app.slashingKeeper, app.cdc)).
+		AddRoute(staking.QuerierRoute, staking.NewQuerier(app.stakingKeeper, app.cdc)).
+		AddRoute(mint.QuerierRoute, mint.NewQuerier(app.mintKeeper))
 
 	// initialize BaseApp
-	app.SetInitChainer(app.InitChainer)
+	app.MountStores(app.keyMain, app.keyAccount, app.keyStaking, app.keyMint, app.keyDistr,
+		app.keySlashing, app.keyGov, app.keyFeeCollection, app.keyParams,
+		app.tkeyParams, app.tkeyStaking, app.tkeyDistr,
+	)
+	app.SetInitChainer(app.initChainer)
 	app.SetBeginBlocker(app.BeginBlocker)
-	app.SetAnteHandler(auth.NewAnteHandler(app.accountKeeper, app.feeCollectionKeeper, auth.DefaultSigVerificationGasConsumer))
+	app.SetAnteHandler(auth.NewAnteHandler(app.accountKeeper, app.feeCollectionKeeper))
 	app.SetEndBlocker(app.EndBlocker)
 
 	if loadLatest {
@@ -228,27 +201,209 @@ func NewApp(logger log.Logger, db dbm.DB, traceStore io.Writer, loadLatest bool,
 			cmn.Exit(err.Error())
 		}
 	}
+
 	return app
 }
 
-// application updates every begin block
+// custom tx codec
-func (app *App) BeginBlocker(ctx sdk.Context, req abci.RequestBeginBlock) abci.ResponseBeginBlock {
+func MakeCodec() *codec.Codec {
-	return app.mm.BeginBlock(ctx, req)
+	var cdc = codec.New()
+	bank.RegisterCodec(cdc)
+	staking.RegisterCodec(cdc)
+	distr.RegisterCodec(cdc)
+	slashing.RegisterCodec(cdc)
+	gov.RegisterCodec(cdc)
+	auth.RegisterCodec(cdc)
+	crisis.RegisterCodec(cdc)
+	sdk.RegisterCodec(cdc)
+	codec.RegisterCrypto(cdc)
+	return cdc
 }
 
 // application updates every end block
-func (app *App) EndBlocker(ctx sdk.Context, req abci.RequestEndBlock) abci.ResponseEndBlock {
+func (app *App) BeginBlocker(ctx sdk.Context, req abci.RequestBeginBlock) abci.ResponseBeginBlock {
-	return app.mm.EndBlock(ctx, req)
+	// mint new tokens for the previous block
+	mint.BeginBlocker(ctx, app.mintKeeper)
+
+	// distribute rewards for the previous block
+	distr.BeginBlocker(ctx, req, app.distrKeeper)
+
+	// slash anyone who double signed.
+	// NOTE: This should happen after distr.BeginBlocker so that
+	// there is nothing left over in the validator fee pool,
+	// so as to keep the CanWithdrawInvariant invariant.
+	// TODO: This should really happen at EndBlocker.
+	tags := slashing.BeginBlocker(ctx, req, app.slashingKeeper)
+
+	return abci.ResponseBeginBlock{
+		Tags: tags.ToKVPairs(),
+	}
 }
 
-// application update at chain initialization
+// application updates every end block
-func (app *App) InitChainer(ctx sdk.Context, req abci.RequestInitChain) abci.ResponseInitChain {
+// nolint: unparam
+func (app *App) EndBlocker(ctx sdk.Context, req abci.RequestEndBlock) abci.ResponseEndBlock {
+	tags := gov.EndBlocker(ctx, app.govKeeper)
+	validatorUpdates, endBlockerTags := staking.EndBlocker(ctx, app.stakingKeeper)
+	tags = append(tags, endBlockerTags...)
+
+	if app.invCheckPeriod != 0 && ctx.BlockHeight()%int64(app.invCheckPeriod) == 0 {
+		app.assertRuntimeInvariants()
+	}
+
+	return abci.ResponseEndBlock{
+		ValidatorUpdates: validatorUpdates,
+		Tags:             tags,
+	}
+}
+
+// initialize store from a genesis state
+func (app *App) initFromGenesisState(ctx sdk.Context, genesisState GenesisState) []abci.ValidatorUpdate {
+	genesisState.Sanitize()
+
+	// load the accounts
+	for _, gacc := range genesisState.Accounts {
+		acc := gacc.ToAccount()
+		acc = app.accountKeeper.NewAccount(ctx, acc) // set account number
+		app.accountKeeper.SetAccount(ctx, acc)
+	}
+
+	// initialize distribution (must happen before staking)
+	distr.InitGenesis(ctx, app.distrKeeper, genesisState.DistrData)
+
+	// load the initial staking information
+	validators, err := staking.InitGenesis(ctx, app.stakingKeeper, genesisState.StakingData)
+	if err != nil {
+		panic(err) // TODO find a way to do this w/o panics
+	}
+
+	// initialize module-specific stores
+	auth.InitGenesis(ctx, app.accountKeeper, app.feeCollectionKeeper, genesisState.AuthData)
+	bank.InitGenesis(ctx, app.bankKeeper, genesisState.BankData)
+	slashing.InitGenesis(ctx, app.slashingKeeper, genesisState.SlashingData, genesisState.StakingData.Validators.ToSDKValidators())
+	gov.InitGenesis(ctx, app.govKeeper, genesisState.GovData)
+	crisis.InitGenesis(ctx, app.crisisKeeper, genesisState.CrisisData)
+	mint.InitGenesis(ctx, app.mintKeeper, genesisState.MintData)
+
+	// validate genesis state
+	if err := ValidateGenesisState(genesisState); err != nil {
+		panic(err) // TODO find a way to do this w/o panics
+	}
+
+	if len(genesisState.GenTxs) > 0 {
+		for _, genTx := range genesisState.GenTxs {
+			var tx auth.StdTx
+			err = app.cdc.UnmarshalJSON(genTx, &tx)
+			if err != nil {
+				panic(err)
+			}
+			bz := app.cdc.MustMarshalBinaryLengthPrefixed(tx)
+			res := app.BaseApp.DeliverTx(bz)
+			if !res.IsOK() {
+				panic(res.Log)
+			}
+		}
+
+		validators = app.stakingKeeper.ApplyAndReturnValidatorSetUpdates(ctx)
+	}
+	return validators
+}
+
+// custom logic for app initialization
+func (app *App) initChainer(ctx sdk.Context, req abci.RequestInitChain) abci.ResponseInitChain {
+	stateJSON := req.AppStateBytes
+	// TODO is this now the whole genesis file?
+
 	var genesisState GenesisState
-	app.cdc.MustUnmarshalJSON(req.AppStateBytes, &genesisState)
+	err := app.cdc.UnmarshalJSON(stateJSON, &genesisState)
-	return app.mm.InitGenesis(ctx, genesisState)
+	if err != nil {
+		panic(err) // TODO https://github.com/cosmos/cosmos-sdk/issues/468
+		// return sdk.ErrGenesisParse("").TraceCause(err, "")
+	}
+
+	validators := app.initFromGenesisState(ctx, genesisState)
+
+	// sanity check
+	if len(req.Validators) > 0 {
+		if len(req.Validators) != len(validators) {
+			panic(fmt.Errorf("len(RequestInitChain.Validators) != len(validators) (%d != %d)",
+				len(req.Validators), len(validators)))
+		}
+		sort.Sort(abci.ValidatorUpdates(req.Validators))
+		sort.Sort(abci.ValidatorUpdates(validators))
+		for i, val := range validators {
+			if !val.Equal(req.Validators[i]) {
+				panic(fmt.Errorf("validators[%d] != req.Validators[%d] ", i, i))
+			}
+		}
+	}
+
+	// assert runtime invariants
+	app.assertRuntimeInvariants()
+
+	return abci.ResponseInitChain{
+		Validators: validators,
+	}
 }
 
 // load a particular height
 func (app *App) LoadHeight(height int64) error {
 	return app.LoadVersion(height, app.keyMain)
 }
+
+// ______________________________________________________________________________________________
+
+var _ sdk.StakingHooks = StakingHooks{}
+
+// StakingHooks contains combined distribution and slashing hooks needed for the
+// staking module.
+type StakingHooks struct {
+	dh distr.Hooks
+	sh slashing.Hooks
+}
+
+func NewStakingHooks(dh distr.Hooks, sh slashing.Hooks) StakingHooks {
+	return StakingHooks{dh, sh}
+}
+
+// nolint
+func (h StakingHooks) AfterValidatorCreated(ctx sdk.Context, valAddr sdk.ValAddress) {
+	h.dh.AfterValidatorCreated(ctx, valAddr)
+	h.sh.AfterValidatorCreated(ctx, valAddr)
+}
+func (h StakingHooks) BeforeValidatorModified(ctx sdk.Context, valAddr sdk.ValAddress) {
+	h.dh.BeforeValidatorModified(ctx, valAddr)
+	h.sh.BeforeValidatorModified(ctx, valAddr)
+}
+func (h StakingHooks) AfterValidatorRemoved(ctx sdk.Context, consAddr sdk.ConsAddress, valAddr sdk.ValAddress) {
+	h.dh.AfterValidatorRemoved(ctx, consAddr, valAddr)
+	h.sh.AfterValidatorRemoved(ctx, consAddr, valAddr)
+}
+func (h StakingHooks) AfterValidatorBonded(ctx sdk.Context, consAddr sdk.ConsAddress, valAddr sdk.ValAddress) {
+	h.dh.AfterValidatorBonded(ctx, consAddr, valAddr)
+	h.sh.AfterValidatorBonded(ctx, consAddr, valAddr)
+}
+func (h StakingHooks) AfterValidatorBeginUnbonding(ctx sdk.Context, consAddr sdk.ConsAddress, valAddr sdk.ValAddress) {
+	h.dh.AfterValidatorBeginUnbonding(ctx, consAddr, valAddr)
+	h.sh.AfterValidatorBeginUnbonding(ctx, consAddr, valAddr)
+}
+func (h StakingHooks) BeforeDelegationCreated(ctx sdk.Context, delAddr sdk.AccAddress, valAddr sdk.ValAddress) {
+	h.dh.BeforeDelegationCreated(ctx, delAddr, valAddr)
+	h.sh.BeforeDelegationCreated(ctx, delAddr, valAddr)
+}
+func (h StakingHooks) BeforeDelegationSharesModified(ctx sdk.Context, delAddr sdk.AccAddress, valAddr sdk.ValAddress) {
+	h.dh.BeforeDelegationSharesModified(ctx, delAddr, valAddr)
+	h.sh.BeforeDelegationSharesModified(ctx, delAddr, valAddr)
+}
+func (h StakingHooks) BeforeDelegationRemoved(ctx sdk.Context, delAddr sdk.AccAddress, valAddr sdk.ValAddress) {
+	h.dh.BeforeDelegationRemoved(ctx, delAddr, valAddr)
+	h.sh.BeforeDelegationRemoved(ctx, delAddr, valAddr)
+}
+func (h StakingHooks) AfterDelegationModified(ctx sdk.Context, delAddr sdk.AccAddress, valAddr sdk.ValAddress) {
+	h.dh.AfterDelegationModified(ctx, delAddr, valAddr)
+	h.sh.AfterDelegationModified(ctx, delAddr, valAddr)
+}
+func (h StakingHooks) BeforeValidatorSlashed(ctx sdk.Context, valAddr sdk.ValAddress, fraction sdk.Dec) {
+	h.dh.BeforeValidatorSlashed(ctx, valAddr, fraction)
+	h.sh.BeforeValidatorSlashed(ctx, valAddr, fraction)
+}

app/app_test.go

@@ -0,0 +1,65 @@
+package app
+
+import (
+	"os"
+	"testing"
+
+	"github.com/cosmos/cosmos-sdk/x/bank"
+	"github.com/cosmos/cosmos-sdk/x/crisis"
+
+	"github.com/stretchr/testify/require"
+	"github.com/tendermint/tendermint/libs/db"
+	"github.com/tendermint/tendermint/libs/log"
+
+	"github.com/cosmos/cosmos-sdk/codec"
+	"github.com/cosmos/cosmos-sdk/x/auth"
+	distr "github.com/cosmos/cosmos-sdk/x/distribution"
+	"github.com/cosmos/cosmos-sdk/x/gov"
+	"github.com/cosmos/cosmos-sdk/x/mint"
+	"github.com/cosmos/cosmos-sdk/x/slashing"
+	"github.com/cosmos/cosmos-sdk/x/staking"
+
+	abci "github.com/tendermint/tendermint/abci/types"
+)
+
+func setGenesis(app *App, accs ...*auth.BaseAccount) error {
+	genaccs := make([]GenesisAccount, len(accs))
+	for i, acc := range accs {
+		genaccs[i] = NewGenesisAccount(acc)
+	}
+
+	genesisState := NewGenesisState(
+		genaccs,
+		auth.DefaultGenesisState(),
+		bank.DefaultGenesisState(),
+		staking.DefaultGenesisState(),
+		mint.DefaultGenesisState(),
+		distr.DefaultGenesisState(),
+		gov.DefaultGenesisState(),
+		crisis.DefaultGenesisState(),
+		slashing.DefaultGenesisState(),
+	)
+
+	stateBytes, err := codec.MarshalJSONIndent(app.cdc, genesisState)
+	if err != nil {
+		return err
+	}
+
+	// Initialize the chain
+	vals := []abci.ValidatorUpdate{}
+	app.InitChain(abci.RequestInitChain{Validators: vals, AppStateBytes: stateBytes})
+	app.Commit()
+
+	return nil
+}
+
+func TestExport(t *testing.T) {
+	db := db.NewMemDB()
+	app := NewApp(log.NewTMLogger(log.NewSyncWriter(os.Stdout)), db, nil, true, 0)
+	setGenesis(app)
+
+	// Making a new app object with the db, so that initchain hasn't been called
+	newApp := NewApp(log.NewTMLogger(log.NewSyncWriter(os.Stdout)), db, nil, true, 0)
+	_, _, err := newApp.ExportAppStateAndValidators(false, []string{})
+	require.NoError(t, err, "ExportAppStateAndValidators should not have an error")
+}

app/benchmarks/txsize_test.go

@@ -0,0 +1,40 @@
+package app
+
+import (
+	"fmt"
+
+	"github.com/tendermint/tendermint/crypto/secp256k1"
+
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	"github.com/cosmos/cosmos-sdk/x/auth"
+	"github.com/cosmos/cosmos-sdk/x/bank"
+	"github.com/kava-labs/kava/app"
+)
+
+// This will fail half the time with the second output being 173
+// This is due to secp256k1 signatures not being constant size.
+// nolint: vet
+func ExampleTxSendSize() {
+	cdc := app.MakeCodec()
+	var gas uint64 = 1
+
+	priv1 := secp256k1.GenPrivKeySecp256k1([]byte{0})
+	addr1 := sdk.AccAddress(priv1.PubKey().Address())
+	priv2 := secp256k1.GenPrivKeySecp256k1([]byte{1})
+	addr2 := sdk.AccAddress(priv2.PubKey().Address())
+	coins := sdk.Coins{sdk.NewCoin("denom", sdk.NewInt(10))}
+	msg1 := bank.MsgMultiSend{
+		Inputs:  []bank.Input{bank.NewInput(addr1, coins)},
+		Outputs: []bank.Output{bank.NewOutput(addr2, coins)},
+	}
+	fee := auth.NewStdFee(gas, coins)
+	signBytes := auth.StdSignBytes("example-chain-ID",
+		1, 1, fee, []sdk.Msg{msg1}, "")
+	sig, _ := priv1.Sign(signBytes)
+	sigs := []auth.StdSignature{{nil, sig}}
+	tx := auth.NewStdTx([]sdk.Msg{msg1}, fee, sigs, "")
+	fmt.Println(len(cdc.MustMarshalBinaryBare([]sdk.Msg{msg1})))
+	fmt.Println(len(cdc.MustMarshalBinaryBare(tx)))
+	// output: 80
+	// 169
+}

app/export.go

@@ -1,6 +1,3 @@
-// Copyright 2016 All in Bits, inc
-// Modifications copyright 2019 Kava Labs
-
 package app
 
 import (
@@ -12,13 +9,19 @@ import (
 
 	"github.com/cosmos/cosmos-sdk/codec"
 	sdk "github.com/cosmos/cosmos-sdk/types"
+	"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/gov"
+	"github.com/cosmos/cosmos-sdk/x/mint"
 	"github.com/cosmos/cosmos-sdk/x/slashing"
 	"github.com/cosmos/cosmos-sdk/x/staking"
 )
 
 // export the state of the app for a genesis file
-func (app *App) ExportAppStateAndValidators(forZeroHeight bool, jailWhiteList []string,
+func (app *App) ExportAppStateAndValidators(forZeroHeight bool, jailWhiteList []string) (
-) (appState json.RawMessage, validators []tmtypes.GenesisValidator, err error) {
+	appState json.RawMessage, validators []tmtypes.GenesisValidator, err error) {
 
 	// as if they could withdraw from the start of the next block
 	ctx := app.NewContext(true, abci.Header{Height: app.LastBlockHeight()})
@@ -27,7 +30,26 @@ func (app *App) ExportAppStateAndValidators(forZeroHeight bool, jailWhiteList []
 		app.prepForZeroHeightGenesis(ctx, jailWhiteList)
 	}
 
-	genState := app.mm.ExportGenesis(ctx)
+	// iterate to get the accounts
+	accounts := []GenesisAccount{}
+	appendAccount := func(acc auth.Account) (stop bool) {
+		account := NewGenesisAccountI(acc)
+		accounts = append(accounts, account)
+		return false
+	}
+	app.accountKeeper.IterateAccounts(ctx, appendAccount)
+
+	genState := NewGenesisState(
+		accounts,
+		auth.ExportGenesis(ctx, app.accountKeeper, app.feeCollectionKeeper),
+		bank.ExportGenesis(ctx, app.bankKeeper),
+		staking.ExportGenesis(ctx, app.stakingKeeper),
+		mint.ExportGenesis(ctx, app.mintKeeper),
+		distr.ExportGenesis(ctx, app.distrKeeper),
+		gov.ExportGenesis(ctx, app.govKeeper),
+		crisis.ExportGenesis(ctx, app.crisisKeeper),
+		slashing.ExportGenesis(ctx, app.slashingKeeper),
+	)
 	appState, err = codec.MarshalJSONIndent(app.cdc, genState)
 	if err != nil {
 		return nil, nil, err
@@ -37,8 +59,6 @@ func (app *App) ExportAppStateAndValidators(forZeroHeight bool, jailWhiteList []
 }
 
 // prepare for fresh start at zero height
-// NOTE zero height genesis is a temporary feature which will be deprecated
-//      in favour of export at a block height
 func (app *App) prepForZeroHeightGenesis(ctx sdk.Context, jailWhiteList []string) {
 	applyWhiteList := false
 
@@ -58,12 +78,12 @@ func (app *App) prepForZeroHeightGenesis(ctx sdk.Context, jailWhiteList []string
 	}
 
 	/* Just to be safe, assert the invariants on current state. */
-	app.crisisKeeper.AssertInvariants(ctx, app.Logger())
+	app.assertRuntimeInvariantsOnContext(ctx)
 
 	/* Handle fee distribution state. */
 
 	// withdraw all validator commission
-	app.stakingKeeper.IterateValidators(ctx, func(_ int64, val staking.ValidatorI) (stop bool) {
+	app.stakingKeeper.IterateValidators(ctx, func(_ int64, val sdk.Validator) (stop bool) {
 		_, _ = app.distrKeeper.WithdrawValidatorCommission(ctx, val.GetOperator())
 		return false
 	})
@@ -85,7 +105,7 @@ func (app *App) prepForZeroHeightGenesis(ctx sdk.Context, jailWhiteList []string
 	ctx = ctx.WithBlockHeight(0)
 
 	// reinitialize all validators
-	app.stakingKeeper.IterateValidators(ctx, func(_ int64, val staking.ValidatorI) (stop bool) {
+	app.stakingKeeper.IterateValidators(ctx, func(_ int64, val sdk.Validator) (stop bool) {
 
 		// donate any unwithdrawn outstanding reward fraction tokens to the community pool
 		scraps := app.distrKeeper.GetValidatorOutstandingRewards(ctx, val.GetOperator())

app/genesis.go

@@ -1,22 +1,417 @@
-// Copyright 2016 All in Bits, inc
-// Modifications copyright 2019 Kava Labs
-
 package app
 
 import (
 	"encoding/json"
+	"errors"
+	"fmt"
+	"io/ioutil"
+	"os"
+	"path/filepath"
+	"sort"
+	"strings"
+	"time"
+
+	tmtypes "github.com/tendermint/tendermint/types"
+
+	"github.com/cosmos/cosmos-sdk/codec"
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	"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/gov"
+	"github.com/cosmos/cosmos-sdk/x/mint"
+	"github.com/cosmos/cosmos-sdk/x/slashing"
+	"github.com/cosmos/cosmos-sdk/x/staking"
 )
 
-// The genesis state of the blockchain is represented here as a map of raw json
+var (
-// messages key'd by a identifier string.
+	// bonded tokens given to genesis validators/accounts
-// The identifier is used to determine which module genesis information belongs
+	freeTokensPerAcc = sdk.TokensFromTendermintPower(150)
-// to so it may be appropriately routed during init chain.
+	defaultBondDenom = sdk.DefaultBondDenom
-// Within this application default genesis information is retrieved from
+)
-// the ModuleBasicManager which populates json from each BasicModule
+
-// object provided to it during init.
+// State to Unmarshal
-type GenesisState map[string]json.RawMessage
+type GenesisState struct {
+	Accounts     []GenesisAccount      `json:"accounts"`
+	AuthData     auth.GenesisState     `json:"auth"`
+	BankData     bank.GenesisState     `json:"bank"`
+	StakingData  staking.GenesisState  `json:"staking"`
+	MintData     mint.GenesisState     `json:"mint"`
+	DistrData    distr.GenesisState    `json:"distr"`
+	GovData      gov.GenesisState      `json:"gov"`
+	CrisisData   crisis.GenesisState   `json:"crisis"`
+	SlashingData slashing.GenesisState `json:"slashing"`
+	GenTxs       []json.RawMessage     `json:"gentxs"`
+}
+
+func NewGenesisState(accounts []GenesisAccount, authData auth.GenesisState,
+	bankData bank.GenesisState,
+	stakingData staking.GenesisState, mintData mint.GenesisState,
+	distrData distr.GenesisState, govData gov.GenesisState, crisisData crisis.GenesisState,
+	slashingData slashing.GenesisState) GenesisState {
+
+	return GenesisState{
+		Accounts:     accounts,
+		AuthData:     authData,
+		BankData:     bankData,
+		StakingData:  stakingData,
+		MintData:     mintData,
+		DistrData:    distrData,
+		GovData:      govData,
+		CrisisData:   crisisData,
+		SlashingData: slashingData,
+	}
+}
+
+// Sanitize sorts accounts and coin sets.
+func (gs GenesisState) Sanitize() {
+	sort.Slice(gs.Accounts, func(i, j int) bool {
+		return gs.Accounts[i].AccountNumber < gs.Accounts[j].AccountNumber
+	})
+
+	for _, acc := range gs.Accounts {
+		acc.Coins = acc.Coins.Sort()
+	}
+}
+
+// GenesisAccount defines an account initialized at genesis.
+type GenesisAccount struct {
+	Address       sdk.AccAddress `json:"address"`
+	Coins         sdk.Coins      `json:"coins"`
+	Sequence      uint64         `json:"sequence_number"`
+	AccountNumber uint64         `json:"account_number"`
+
+	// vesting account fields
+	OriginalVesting  sdk.Coins `json:"original_vesting"`  // total vesting coins upon initialization
+	DelegatedFree    sdk.Coins `json:"delegated_free"`    // delegated vested coins at time of delegation
+	DelegatedVesting sdk.Coins `json:"delegated_vesting"` // delegated vesting coins at time of delegation
+	StartTime        int64     `json:"start_time"`        // vesting start time (UNIX Epoch time)
+	EndTime          int64     `json:"end_time"`          // vesting end time (UNIX Epoch time)
+}
+
+func NewGenesisAccount(acc *auth.BaseAccount) GenesisAccount {
+	return GenesisAccount{
+		Address:       acc.Address,
+		Coins:         acc.Coins,
+		AccountNumber: acc.AccountNumber,
+		Sequence:      acc.Sequence,
+	}
+}
+
+func NewGenesisAccountI(acc auth.Account) GenesisAccount {
+	gacc := GenesisAccount{
+		Address:       acc.GetAddress(),
+		Coins:         acc.GetCoins(),
+		AccountNumber: acc.GetAccountNumber(),
+		Sequence:      acc.GetSequence(),
+	}
+
+	vacc, ok := acc.(auth.VestingAccount)
+	if ok {
+		gacc.OriginalVesting = vacc.GetOriginalVesting()
+		gacc.DelegatedFree = vacc.GetDelegatedFree()
+		gacc.DelegatedVesting = vacc.GetDelegatedVesting()
+		gacc.StartTime = vacc.GetStartTime()
+		gacc.EndTime = vacc.GetEndTime()
+	}
+
+	return gacc
+}
+
+// convert GenesisAccount to auth.BaseAccount
+func (ga *GenesisAccount) ToAccount() auth.Account {
+	bacc := &auth.BaseAccount{
+		Address:       ga.Address,
+		Coins:         ga.Coins.Sort(),
+		AccountNumber: ga.AccountNumber,
+		Sequence:      ga.Sequence,
+	}
+
+	if !ga.OriginalVesting.IsZero() {
+		baseVestingAcc := &auth.BaseVestingAccount{
+			BaseAccount:      bacc,
+			OriginalVesting:  ga.OriginalVesting,
+			DelegatedFree:    ga.DelegatedFree,
+			DelegatedVesting: ga.DelegatedVesting,
+			EndTime:          ga.EndTime,
+		}
+
+		if ga.StartTime != 0 && ga.EndTime != 0 {
+			return &auth.ContinuousVestingAccount{
+				BaseVestingAccount: baseVestingAcc,
+				StartTime:          ga.StartTime,
+			}
+		} else if ga.EndTime != 0 {
+			return &auth.DelayedVestingAccount{
+				BaseVestingAccount: baseVestingAcc,
+			}
+		} else {
+			panic(fmt.Sprintf("invalid genesis vesting account: %+v", ga))
+		}
+	}
+
+	return bacc
+}
+
+// Create the core parameters for genesis initialization for gaia
+// note that the pubkey input is this machines pubkey
+func AppGenState(cdc *codec.Codec, genDoc tmtypes.GenesisDoc, appGenTxs []json.RawMessage) (
+	genesisState GenesisState, err error) {
+
+	if err = cdc.UnmarshalJSON(genDoc.AppState, &genesisState); err != nil {
+		return genesisState, err
+	}
+
+	// if there are no gen txs to be processed, return the default empty state
+	if len(appGenTxs) == 0 {
+		return genesisState, errors.New("there must be at least one genesis tx")
+	}
+
+	stakingData := genesisState.StakingData
+	for i, genTx := range appGenTxs {
+		var tx auth.StdTx
+		if err := cdc.UnmarshalJSON(genTx, &tx); err != nil {
+			return genesisState, err
+		}
+
+		msgs := tx.GetMsgs()
+		if len(msgs) != 1 {
+			return genesisState, errors.New(
+				"must provide genesis StdTx with exactly 1 CreateValidator message")
+		}
+
+		if _, ok := msgs[0].(staking.MsgCreateValidator); !ok {
+			return genesisState, fmt.Errorf(
+				"Genesis transaction %v does not contain a MsgCreateValidator", i)
+		}
+	}
+
+	for _, acc := range genesisState.Accounts {
+		for _, coin := range acc.Coins {
+			if coin.Denom == genesisState.StakingData.Params.BondDenom {
+				stakingData.Pool.NotBondedTokens = stakingData.Pool.NotBondedTokens.
+					Add(coin.Amount) // increase the supply
+			}
+		}
+	}
+
+	genesisState.StakingData = stakingData
+	genesisState.GenTxs = appGenTxs
+
+	return genesisState, nil
+}
 
 // NewDefaultGenesisState generates the default state for gaia.
 func NewDefaultGenesisState() GenesisState {
-	return ModuleBasics.DefaultGenesis()
+	return GenesisState{
+		Accounts:     nil,
+		AuthData:     auth.DefaultGenesisState(),
+		BankData:     bank.DefaultGenesisState(),
+		StakingData:  staking.DefaultGenesisState(),
+		MintData:     mint.DefaultGenesisState(),
+		DistrData:    distr.DefaultGenesisState(),
+		GovData:      gov.DefaultGenesisState(),
+		CrisisData:   crisis.DefaultGenesisState(),
+		SlashingData: slashing.DefaultGenesisState(),
+		GenTxs:       nil,
+	}
+}
+
+// ValidateGenesisState ensures that the genesis state obeys the expected invariants
+// TODO: No validators are both bonded and jailed (#2088)
+// TODO: Error if there is a duplicate validator (#1708)
+// TODO: Ensure all state machine parameters are in genesis (#1704)
+func ValidateGenesisState(genesisState GenesisState) error {
+	if err := validateGenesisStateAccounts(genesisState.Accounts); err != nil {
+		return err
+	}
+
+	// skip stakingData validation as genesis is created from txs
+	if len(genesisState.GenTxs) > 0 {
+		return nil
+	}
+
+	if err := auth.ValidateGenesis(genesisState.AuthData); err != nil {
+		return err
+	}
+	if err := bank.ValidateGenesis(genesisState.BankData); err != nil {
+		return err
+	}
+	if err := staking.ValidateGenesis(genesisState.StakingData); err != nil {
+		return err
+	}
+	if err := mint.ValidateGenesis(genesisState.MintData); err != nil {
+		return err
+	}
+	if err := distr.ValidateGenesis(genesisState.DistrData); err != nil {
+		return err
+	}
+	if err := gov.ValidateGenesis(genesisState.GovData); err != nil {
+		return err
+	}
+	if err := crisis.ValidateGenesis(genesisState.CrisisData); err != nil {
+		return err
+	}
+
+	return slashing.ValidateGenesis(genesisState.SlashingData)
+}
+
+// validateGenesisStateAccounts performs validation of genesis accounts. It
+// ensures that there are no duplicate accounts in the genesis state and any
+// provided vesting accounts are valid.
+func validateGenesisStateAccounts(accs []GenesisAccount) error {
+	addrMap := make(map[string]bool, len(accs))
+	for _, acc := range accs {
+		addrStr := acc.Address.String()
+
+		// disallow any duplicate accounts
+		if _, ok := addrMap[addrStr]; ok {
+			return fmt.Errorf("duplicate account found in genesis state; address: %s", addrStr)
+		}
+
+		// validate any vesting fields
+		if !acc.OriginalVesting.IsZero() {
+			if acc.EndTime == 0 {
+				return fmt.Errorf("missing end time for vesting account; address: %s", addrStr)
+			}
+
+			if acc.StartTime >= acc.EndTime {
+				return fmt.Errorf(
+					"vesting start time must before end time; address: %s, start: %s, end: %s",
+					addrStr,
+					time.Unix(acc.StartTime, 0).UTC().Format(time.RFC3339),
+					time.Unix(acc.EndTime, 0).UTC().Format(time.RFC3339),
+				)
+			}
+		}
+
+		addrMap[addrStr] = true
+	}
+
+	return nil
+}
+
+// AppGenState but with JSON
+func AppGenStateJSON(cdc *codec.Codec, genDoc tmtypes.GenesisDoc, appGenTxs []json.RawMessage) (
+	appState json.RawMessage, err error) {
+	// create the final app state
+	genesisState, err := AppGenState(cdc, genDoc, appGenTxs)
+	if err != nil {
+		return nil, err
+	}
+	return codec.MarshalJSONIndent(cdc, genesisState)
+}
+
+// CollectStdTxs processes and validates application's genesis StdTxs and returns
+// the list of appGenTxs, and persistent peers required to generate genesis.json.
+func CollectStdTxs(cdc *codec.Codec, moniker string, genTxsDir string, genDoc tmtypes.GenesisDoc) (
+	appGenTxs []auth.StdTx, persistentPeers string, err error) {
+
+	var fos []os.FileInfo
+	fos, err = ioutil.ReadDir(genTxsDir)
+	if err != nil {
+		return appGenTxs, persistentPeers, err
+	}
+
+	// prepare a map of all accounts in genesis state to then validate
+	// against the validators addresses
+	var appState GenesisState
+	if err := cdc.UnmarshalJSON(genDoc.AppState, &appState); err != nil {
+		return appGenTxs, persistentPeers, err
+	}
+
+	addrMap := make(map[string]GenesisAccount, len(appState.Accounts))
+	for i := 0; i < len(appState.Accounts); i++ {
+		acc := appState.Accounts[i]
+		addrMap[acc.Address.String()] = acc
+	}
+
+	// addresses and IPs (and port) validator server info
+	var addressesIPs []string
+
+	for _, fo := range fos {
+		filename := filepath.Join(genTxsDir, fo.Name())
+		if !fo.IsDir() && (filepath.Ext(filename) != ".json") {
+			continue
+		}
+
+		// get the genStdTx
+		var jsonRawTx []byte
+		if jsonRawTx, err = ioutil.ReadFile(filename); err != nil {
+			return appGenTxs, persistentPeers, err
+		}
+		var genStdTx auth.StdTx
+		if err = cdc.UnmarshalJSON(jsonRawTx, &genStdTx); err != nil {
+			return appGenTxs, persistentPeers, err
+		}
+		appGenTxs = append(appGenTxs, genStdTx)
+
+		// the memo flag is used to store
+		// the ip and node-id, for example this may be:
+		// "528fd3df22b31f4969b05652bfe8f0fe921321d5@192.168.2.37:26656"
+		nodeAddrIP := genStdTx.GetMemo()
+		if len(nodeAddrIP) == 0 {
+			return appGenTxs, persistentPeers, fmt.Errorf(
+				"couldn't find node's address and IP in %s", fo.Name())
+		}
+
+		// genesis transactions must be single-message
+		msgs := genStdTx.GetMsgs()
+		if len(msgs) != 1 {
+
+			return appGenTxs, persistentPeers, errors.New(
+				"each genesis transaction must provide a single genesis message")
+		}
+
+		msg := msgs[0].(staking.MsgCreateValidator)
+		// validate delegator and validator addresses and funds against the accounts in the state
+		delAddr := msg.DelegatorAddress.String()
+		valAddr := sdk.AccAddress(msg.ValidatorAddress).String()
+
+		delAcc, delOk := addrMap[delAddr]
+		_, valOk := addrMap[valAddr]
+
+		accsNotInGenesis := []string{}
+		if !delOk {
+			accsNotInGenesis = append(accsNotInGenesis, delAddr)
+		}
+		if !valOk {
+			accsNotInGenesis = append(accsNotInGenesis, valAddr)
+		}
+		if len(accsNotInGenesis) != 0 {
+			return appGenTxs, persistentPeers, fmt.Errorf(
+				"account(s) %v not in genesis.json: %+v", strings.Join(accsNotInGenesis, " "), addrMap)
+		}
+
+		if delAcc.Coins.AmountOf(msg.Value.Denom).LT(msg.Value.Amount) {
+			return appGenTxs, persistentPeers, fmt.Errorf(
+				"insufficient fund for delegation %v: %v < %v",
+				delAcc.Address, delAcc.Coins.AmountOf(msg.Value.Denom), msg.Value.Amount,
+			)
+		}
+
+		// exclude itself from persistent peers
+		if msg.Description.Moniker != moniker {
+			addressesIPs = append(addressesIPs, nodeAddrIP)
+		}
+	}
+
+	sort.Strings(addressesIPs)
+	persistentPeers = strings.Join(addressesIPs, ",")
+
+	return appGenTxs, persistentPeers, nil
+}
+
+func NewDefaultGenesisAccount(addr sdk.AccAddress) GenesisAccount {
+	accAuth := auth.NewBaseAccountWithAddress(addr)
+	coins := sdk.Coins{
+		sdk.NewCoin("footoken", sdk.NewInt(1000)),
+		sdk.NewCoin(defaultBondDenom, freeTokensPerAcc),
+	}
+
+	coins.Sort()
+
+	accAuth.Coins = coins
+	return NewGenesisAccount(&accAuth)
 }

app/genesis_test.go

@@ -0,0 +1,188 @@
+package app
+
+import (
+	"encoding/json"
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/require"
+
+	"github.com/tendermint/tendermint/crypto"
+	"github.com/tendermint/tendermint/crypto/ed25519"
+	"github.com/tendermint/tendermint/crypto/secp256k1"
+	tmtypes "github.com/tendermint/tendermint/types"
+
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	"github.com/cosmos/cosmos-sdk/x/auth"
+	"github.com/cosmos/cosmos-sdk/x/staking"
+)
+
+var (
+	pk1   = ed25519.GenPrivKey().PubKey()
+	pk2   = ed25519.GenPrivKey().PubKey()
+	pk3   = ed25519.GenPrivKey().PubKey()
+	addr1 = sdk.ValAddress(pk1.Address())
+	addr2 = sdk.ValAddress(pk2.Address())
+	addr3 = sdk.ValAddress(pk3.Address())
+
+	emptyAddr   sdk.ValAddress
+	emptyPubkey crypto.PubKey
+)
+
+func makeGenesisState(t *testing.T, genTxs []auth.StdTx) GenesisState {
+	// start with the default staking genesis state
+	appState := NewDefaultGenesisState()
+	stakingData := appState.StakingData
+	genAccs := make([]GenesisAccount, len(genTxs))
+
+	for i, genTx := range genTxs {
+		msgs := genTx.GetMsgs()
+		require.Equal(t, 1, len(msgs))
+		msg := msgs[0].(staking.MsgCreateValidator)
+
+		acc := auth.NewBaseAccountWithAddress(sdk.AccAddress(msg.ValidatorAddress))
+		acc.Coins = sdk.NewCoins(sdk.NewInt64Coin(defaultBondDenom, 150))
+		genAccs[i] = NewGenesisAccount(&acc)
+		stakingData.Pool.NotBondedTokens = stakingData.Pool.NotBondedTokens.Add(sdk.NewInt(150)) // increase the supply
+	}
+
+	// create the final app state
+	appState.Accounts = genAccs
+	return appState
+}
+
+func TestToAccount(t *testing.T) {
+	priv := ed25519.GenPrivKey()
+	addr := sdk.AccAddress(priv.PubKey().Address())
+	authAcc := auth.NewBaseAccountWithAddress(addr)
+	authAcc.SetCoins(sdk.NewCoins(sdk.NewInt64Coin(defaultBondDenom, 150)))
+	genAcc := NewGenesisAccount(&authAcc)
+	acc := genAcc.ToAccount()
+	require.IsType(t, &auth.BaseAccount{}, acc)
+	require.Equal(t, &authAcc, acc.(*auth.BaseAccount))
+
+	vacc := auth.NewContinuousVestingAccount(
+		&authAcc, time.Now().Unix(), time.Now().Add(24*time.Hour).Unix(),
+	)
+	genAcc = NewGenesisAccountI(vacc)
+	acc = genAcc.ToAccount()
+	require.IsType(t, &auth.ContinuousVestingAccount{}, acc)
+	require.Equal(t, vacc, acc.(*auth.ContinuousVestingAccount))
+}
+
+func TestAppGenTx(t *testing.T) {
+	cdc := MakeCodec()
+	_ = cdc
+
+	//TODO test that key overwrite flags work / no overwrites if set off
+	//TODO test validator created has provided pubkey
+	//TODO test the account created has the correct pubkey
+}
+
+func TestAppGenState(t *testing.T) {
+	cdc := MakeCodec()
+	_ = cdc
+	var genDoc tmtypes.GenesisDoc
+
+	// test unmarshalling error
+	_, err := AppGenState(cdc, genDoc, []json.RawMessage{})
+	require.Error(t, err)
+
+	appState := makeGenesisState(t, []auth.StdTx{})
+	genDoc.AppState, err = json.Marshal(appState)
+	require.NoError(t, err)
+
+	// test validation error
+	_, err = AppGenState(cdc, genDoc, []json.RawMessage{})
+	require.Error(t, err)
+
+	// TODO test must provide at least genesis transaction
+	// TODO test with both one and two genesis transactions:
+	// TODO        correct: genesis account created, canididates created, pool token variance
+}
+
+func makeMsg(name string, pk crypto.PubKey) auth.StdTx {
+	desc := staking.NewDescription(name, "", "", "")
+	comm := staking.CommissionMsg{}
+	msg := staking.NewMsgCreateValidator(sdk.ValAddress(pk.Address()), pk, sdk.NewInt64Coin(defaultBondDenom,
+		50), desc, comm, sdk.OneInt())
+	return auth.NewStdTx([]sdk.Msg{msg}, auth.StdFee{}, nil, "")
+}
+
+func TestGenesisValidation(t *testing.T) {
+	genTxs := []auth.StdTx{makeMsg("test-0", pk1), makeMsg("test-1", pk2)}
+	dupGenTxs := []auth.StdTx{makeMsg("test-0", pk1), makeMsg("test-1", pk1)}
+
+	// require duplicate accounts fails validation
+	genesisState := makeGenesisState(t, dupGenTxs)
+	err := ValidateGenesisState(genesisState)
+	require.Error(t, err)
+
+	// require invalid vesting account fails validation (invalid end time)
+	genesisState = makeGenesisState(t, genTxs)
+	genesisState.Accounts[0].OriginalVesting = genesisState.Accounts[0].Coins
+	err = ValidateGenesisState(genesisState)
+	require.Error(t, err)
+	genesisState.Accounts[0].StartTime = 1548888000
+	genesisState.Accounts[0].EndTime = 1548775410
+	err = ValidateGenesisState(genesisState)
+	require.Error(t, err)
+
+	// require bonded + jailed validator fails validation
+	genesisState = makeGenesisState(t, genTxs)
+	val1 := staking.NewValidator(addr1, pk1, staking.NewDescription("test #2", "", "", ""))
+	val1.Jailed = true
+	val1.Status = sdk.Bonded
+	genesisState.StakingData.Validators = append(genesisState.StakingData.Validators, val1)
+	err = ValidateGenesisState(genesisState)
+	require.Error(t, err)
+
+	// require duplicate validator fails validation
+	val1.Jailed = false
+	genesisState = makeGenesisState(t, genTxs)
+	val2 := staking.NewValidator(addr1, pk1, staking.NewDescription("test #3", "", "", ""))
+	genesisState.StakingData.Validators = append(genesisState.StakingData.Validators, val1)
+	genesisState.StakingData.Validators = append(genesisState.StakingData.Validators, val2)
+	err = ValidateGenesisState(genesisState)
+	require.Error(t, err)
+}
+
+func TestNewDefaultGenesisAccount(t *testing.T) {
+	addr := secp256k1.GenPrivKeySecp256k1([]byte("")).PubKey().Address()
+	acc := NewDefaultGenesisAccount(sdk.AccAddress(addr))
+	require.Equal(t, sdk.NewInt(1000), acc.Coins.AmountOf("footoken"))
+	require.Equal(t, sdk.TokensFromTendermintPower(150), acc.Coins.AmountOf(defaultBondDenom))
+}
+
+func TestGenesisStateSanitize(t *testing.T) {
+	genesisState := makeGenesisState(t, nil)
+	require.Nil(t, ValidateGenesisState(genesisState))
+
+	addr1 := sdk.AccAddress(ed25519.GenPrivKey().PubKey().Address())
+	authAcc1 := auth.NewBaseAccountWithAddress(addr1)
+	authAcc1.SetCoins(sdk.Coins{
+		sdk.NewInt64Coin("bcoin", 150),
+		sdk.NewInt64Coin("acoin", 150),
+	})
+	authAcc1.SetAccountNumber(1)
+	genAcc1 := NewGenesisAccount(&authAcc1)
+
+	addr2 := sdk.AccAddress(ed25519.GenPrivKey().PubKey().Address())
+	authAcc2 := auth.NewBaseAccountWithAddress(addr2)
+	authAcc2.SetCoins(sdk.Coins{
+		sdk.NewInt64Coin("acoin", 150),
+		sdk.NewInt64Coin("bcoin", 150),
+	})
+	genAcc2 := NewGenesisAccount(&authAcc2)
+
+	genesisState.Accounts = []GenesisAccount{genAcc1, genAcc2}
+	require.True(t, genesisState.Accounts[0].AccountNumber > genesisState.Accounts[1].AccountNumber)
+	require.Equal(t, genesisState.Accounts[0].Coins[0].Denom, "bcoin")
+	require.Equal(t, genesisState.Accounts[0].Coins[1].Denom, "acoin")
+	require.Equal(t, genesisState.Accounts[1].Address, addr2)
+	genesisState.Sanitize()
+	require.False(t, genesisState.Accounts[0].AccountNumber > genesisState.Accounts[1].AccountNumber)
+	require.Equal(t, genesisState.Accounts[1].Address, addr1)
+	require.Equal(t, genesisState.Accounts[1].Coins[0].Denom, "acoin")
+	require.Equal(t, genesisState.Accounts[1].Coins[1].Denom, "bcoin")
+}

app/invariants.go

@@ -0,0 +1,31 @@
+package app
+
+import (
+	"fmt"
+	"time"
+
+	abci "github.com/tendermint/tendermint/abci/types"
+
+	sdk "github.com/cosmos/cosmos-sdk/types"
+)
+
+func (app *App) assertRuntimeInvariants() {
+	ctx := app.NewContext(false, abci.Header{Height: app.LastBlockHeight() + 1})
+	app.assertRuntimeInvariantsOnContext(ctx)
+}
+
+func (app *App) assertRuntimeInvariantsOnContext(ctx sdk.Context) {
+	start := time.Now()
+	invarRoutes := app.crisisKeeper.Routes()
+	for _, ir := range invarRoutes {
+		if err := ir.Invar(ctx); err != nil {
+			panic(fmt.Errorf("invariant broken: %s\n"+
+				"\tCRITICAL please submit the following transaction:\n"+
+				"\t\t kvcli tx crisis invariant-broken %v %v", err, ir.ModuleName, ir.Route))
+		}
+	}
+	end := time.Now()
+	diff := end.Sub(start)
+	app.BaseApp.Logger().With("module", "invariants").Info(
+		"Asserted all invariants", "duration", diff, "height", app.LastBlockHeight())
+}

app/sim_test.go

@@ -0,0 +1,564 @@
+package app
+
+import (
+	"encoding/json"
+	"flag"
+	"fmt"
+	"io/ioutil"
+	"math/rand"
+	"os"
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/require"
+
+	abci "github.com/tendermint/tendermint/abci/types"
+	"github.com/tendermint/tendermint/crypto/secp256k1"
+	dbm "github.com/tendermint/tendermint/libs/db"
+	"github.com/tendermint/tendermint/libs/log"
+	tmtypes "github.com/tendermint/tendermint/types"
+
+	"github.com/cosmos/cosmos-sdk/baseapp"
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	"github.com/cosmos/cosmos-sdk/x/auth"
+	authsim "github.com/cosmos/cosmos-sdk/x/auth/simulation"
+	"github.com/cosmos/cosmos-sdk/x/bank"
+	banksim "github.com/cosmos/cosmos-sdk/x/bank/simulation"
+	distr "github.com/cosmos/cosmos-sdk/x/distribution"
+	distrsim "github.com/cosmos/cosmos-sdk/x/distribution/simulation"
+	"github.com/cosmos/cosmos-sdk/x/gov"
+	govsim "github.com/cosmos/cosmos-sdk/x/gov/simulation"
+	"github.com/cosmos/cosmos-sdk/x/mint"
+	"github.com/cosmos/cosmos-sdk/x/simulation"
+	"github.com/cosmos/cosmos-sdk/x/slashing"
+	slashingsim "github.com/cosmos/cosmos-sdk/x/slashing/simulation"
+	"github.com/cosmos/cosmos-sdk/x/staking"
+	stakingsim "github.com/cosmos/cosmos-sdk/x/staking/simulation"
+)
+
+var (
+	genesisFile string
+	seed        int64
+	numBlocks   int
+	blockSize   int
+	enabled     bool
+	verbose     bool
+	lean        bool
+	commit      bool
+	period      int
+)
+
+func init() {
+	flag.StringVar(&genesisFile, "SimulationGenesis", "", "custom simulation genesis file")
+	flag.Int64Var(&seed, "SimulationSeed", 42, "simulation random seed")
+	flag.IntVar(&numBlocks, "SimulationNumBlocks", 500, "number of blocks")
+	flag.IntVar(&blockSize, "SimulationBlockSize", 200, "operations per block")
+	flag.BoolVar(&enabled, "SimulationEnabled", false, "enable the simulation")
+	flag.BoolVar(&verbose, "SimulationVerbose", false, "verbose log output")
+	flag.BoolVar(&lean, "SimulationLean", false, "lean simulation log output")
+	flag.BoolVar(&commit, "SimulationCommit", false, "have the simulation commit")
+	flag.IntVar(&period, "SimulationPeriod", 1, "run slow invariants only once every period assertions")
+}
+
+// helper function for populating input for SimulateFromSeed
+func getSimulateFromSeedInput(tb testing.TB, app *App) (
+	testing.TB, *baseapp.BaseApp, simulation.AppStateFn, int64,
+	simulation.WeightedOperations, sdk.Invariants, int, int, bool, bool) {
+
+	return tb, app.BaseApp, appStateFn, seed,
+		testAndRunTxs(app), invariants(app), numBlocks, blockSize, commit, lean
+}
+
+func appStateFromGenesisFileFn(r *rand.Rand, accs []simulation.Account, genesisTimestamp time.Time) (json.RawMessage, []simulation.Account, string) {
+	var genesis tmtypes.GenesisDoc
+	cdc := MakeCodec()
+	bytes, err := ioutil.ReadFile(genesisFile)
+	if err != nil {
+		panic(err)
+	}
+	cdc.MustUnmarshalJSON(bytes, &genesis)
+	var appState GenesisState
+	cdc.MustUnmarshalJSON(genesis.AppState, &appState)
+	var newAccs []simulation.Account
+	for _, acc := range appState.Accounts {
+		// Pick a random private key, since we don't know the actual key
+		// This should be fine as it's only used for mock Tendermint validators
+		// and these keys are never actually used to sign by mock Tendermint.
+		privkeySeed := make([]byte, 15)
+		r.Read(privkeySeed)
+		privKey := secp256k1.GenPrivKeySecp256k1(privkeySeed)
+		newAccs = append(newAccs, simulation.Account{privKey, privKey.PubKey(), acc.Address})
+	}
+	return genesis.AppState, newAccs, genesis.ChainID
+}
+
+func appStateRandomizedFn(r *rand.Rand, accs []simulation.Account, genesisTimestamp time.Time) (json.RawMessage, []simulation.Account, string) {
+
+	var genesisAccounts []GenesisAccount
+
+	amount := int64(r.Intn(1e12))
+	numInitiallyBonded := int64(r.Intn(250))
+	numAccs := int64(len(accs))
+	if numInitiallyBonded > numAccs {
+		numInitiallyBonded = numAccs
+	}
+	fmt.Printf("Selected randomly generated parameters for simulated genesis:\n"+
+		"\t{amount of stake per account: %v, initially bonded validators: %v}\n",
+		amount, numInitiallyBonded)
+
+	// randomly generate some genesis accounts
+	for i, acc := range accs {
+		coins := sdk.Coins{sdk.NewCoin(sdk.DefaultBondDenom, sdk.NewInt(amount))}
+		bacc := auth.NewBaseAccountWithAddress(acc.Address)
+		bacc.SetCoins(coins)
+
+		var gacc GenesisAccount
+
+		// Only consider making a vesting account once the initial bonded validator
+		// set is exhausted due to needing to track DelegatedVesting.
+		if int64(i) > numInitiallyBonded && r.Intn(100) < 50 {
+			var (
+				vacc    auth.VestingAccount
+				endTime int64
+			)
+
+			startTime := genesisTimestamp.Unix()
+
+			// Allow for some vesting accounts to vest very quickly while others very
+			// slowly.
+			if r.Intn(100) < 50 {
+				endTime = int64(simulation.RandIntBetween(r, int(startTime), int(startTime+(60*60*24*30))))
+			} else {
+				endTime = int64(simulation.RandIntBetween(r, int(startTime), int(startTime+(60*60*12))))
+			}
+
+			if startTime == endTime {
+				endTime += 1
+			}
+
+			if r.Intn(100) < 50 {
+				vacc = auth.NewContinuousVestingAccount(&bacc, startTime, endTime)
+			} else {
+				vacc = auth.NewDelayedVestingAccount(&bacc, endTime)
+			}
+
+			gacc = NewGenesisAccountI(vacc)
+		} else {
+			gacc = NewGenesisAccount(&bacc)
+		}
+
+		genesisAccounts = append(genesisAccounts, gacc)
+	}
+
+	authGenesis := auth.GenesisState{
+		Params: auth.Params{
+			MaxMemoCharacters:      uint64(simulation.RandIntBetween(r, 100, 200)),
+			TxSigLimit:             uint64(r.Intn(7) + 1),
+			TxSizeCostPerByte:      uint64(simulation.RandIntBetween(r, 5, 15)),
+			SigVerifyCostED25519:   uint64(simulation.RandIntBetween(r, 500, 1000)),
+			SigVerifyCostSecp256k1: uint64(simulation.RandIntBetween(r, 500, 1000)),
+		},
+	}
+	fmt.Printf("Selected randomly generated auth parameters:\n\t%+v\n", authGenesis)
+
+	bankGenesis := bank.NewGenesisState(r.Int63n(2) == 0)
+	fmt.Printf("Selected randomly generated bank parameters:\n\t%+v\n", bankGenesis)
+
+	// Random genesis states
+	vp := time.Duration(r.Intn(2*172800)) * time.Second
+	govGenesis := gov.GenesisState{
+		StartingProposalID: uint64(r.Intn(100)),
+		DepositParams: gov.DepositParams{
+			MinDeposit:       sdk.Coins{sdk.NewInt64Coin(sdk.DefaultBondDenom, int64(r.Intn(1e3)))},
+			MaxDepositPeriod: vp,
+		},
+		VotingParams: gov.VotingParams{
+			VotingPeriod: vp,
+		},
+		TallyParams: gov.TallyParams{
+			Quorum:    sdk.NewDecWithPrec(334, 3),
+			Threshold: sdk.NewDecWithPrec(5, 1),
+			Veto:      sdk.NewDecWithPrec(334, 3),
+		},
+	}
+	fmt.Printf("Selected randomly generated governance parameters:\n\t%+v\n", govGenesis)
+
+	stakingGenesis := staking.GenesisState{
+		Pool: staking.InitialPool(),
+		Params: staking.Params{
+			UnbondingTime: time.Duration(simulation.RandIntBetween(r, 60, 60*60*24*3*2)) * time.Second,
+			MaxValidators: uint16(r.Intn(250) + 1),
+			BondDenom:     sdk.DefaultBondDenom,
+		},
+	}
+	fmt.Printf("Selected randomly generated staking parameters:\n\t%+v\n", stakingGenesis)
+
+	slashingGenesis := slashing.GenesisState{
+		Params: slashing.Params{
+			MaxEvidenceAge:          stakingGenesis.Params.UnbondingTime,
+			SignedBlocksWindow:      int64(simulation.RandIntBetween(r, 10, 1000)),
+			MinSignedPerWindow:      sdk.NewDecWithPrec(int64(r.Intn(10)), 1),
+			DowntimeJailDuration:    time.Duration(simulation.RandIntBetween(r, 60, 60*60*24)) * time.Second,
+			SlashFractionDoubleSign: sdk.NewDec(1).Quo(sdk.NewDec(int64(r.Intn(50) + 1))),
+			SlashFractionDowntime:   sdk.NewDec(1).Quo(sdk.NewDec(int64(r.Intn(200) + 1))),
+		},
+	}
+	fmt.Printf("Selected randomly generated slashing parameters:\n\t%+v\n", slashingGenesis)
+
+	mintGenesis := mint.GenesisState{
+		Minter: mint.InitialMinter(
+			sdk.NewDecWithPrec(int64(r.Intn(99)), 2)),
+		Params: mint.NewParams(
+			sdk.DefaultBondDenom,
+			sdk.NewDecWithPrec(int64(r.Intn(99)), 2),
+			sdk.NewDecWithPrec(20, 2),
+			sdk.NewDecWithPrec(7, 2),
+			sdk.NewDecWithPrec(67, 2),
+			uint64(60*60*8766/5)),
+	}
+	fmt.Printf("Selected randomly generated minting parameters:\n\t%+v\n", mintGenesis)
+
+	var validators []staking.Validator
+	var delegations []staking.Delegation
+
+	valAddrs := make([]sdk.ValAddress, numInitiallyBonded)
+	for i := 0; i < int(numInitiallyBonded); i++ {
+		valAddr := sdk.ValAddress(accs[i].Address)
+		valAddrs[i] = valAddr
+
+		validator := staking.NewValidator(valAddr, accs[i].PubKey, staking.Description{})
+		validator.Tokens = sdk.NewInt(amount)
+		validator.DelegatorShares = sdk.NewDec(amount)
+		delegation := staking.Delegation{accs[i].Address, valAddr, sdk.NewDec(amount)}
+		validators = append(validators, validator)
+		delegations = append(delegations, delegation)
+	}
+
+	stakingGenesis.Pool.NotBondedTokens = sdk.NewInt((amount * numAccs) + (numInitiallyBonded * amount))
+	stakingGenesis.Validators = validators
+	stakingGenesis.Delegations = delegations
+
+	distrGenesis := distr.GenesisState{
+		FeePool:             distr.InitialFeePool(),
+		CommunityTax:        sdk.NewDecWithPrec(1, 2).Add(sdk.NewDecWithPrec(int64(r.Intn(30)), 2)),
+		BaseProposerReward:  sdk.NewDecWithPrec(1, 2).Add(sdk.NewDecWithPrec(int64(r.Intn(30)), 2)),
+		BonusProposerReward: sdk.NewDecWithPrec(1, 2).Add(sdk.NewDecWithPrec(int64(r.Intn(30)), 2)),
+	}
+	fmt.Printf("Selected randomly generated distribution parameters:\n\t%+v\n", distrGenesis)
+
+	genesis := GenesisState{
+		Accounts:     genesisAccounts,
+		AuthData:     authGenesis,
+		BankData:     bankGenesis,
+		StakingData:  stakingGenesis,
+		MintData:     mintGenesis,
+		DistrData:    distrGenesis,
+		SlashingData: slashingGenesis,
+		GovData:      govGenesis,
+	}
+
+	// Marshal genesis
+	appState, err := MakeCodec().MarshalJSON(genesis)
+	if err != nil {
+		panic(err)
+	}
+
+	return appState, accs, "simulation"
+}
+
+func appStateFn(r *rand.Rand, accs []simulation.Account, genesisTimestamp time.Time) (json.RawMessage, []simulation.Account, string) {
+	if genesisFile != "" {
+		return appStateFromGenesisFileFn(r, accs, genesisTimestamp)
+	}
+	return appStateRandomizedFn(r, accs, genesisTimestamp)
+}
+
+func testAndRunTxs(app *App) []simulation.WeightedOperation {
+	return []simulation.WeightedOperation{
+		{5, authsim.SimulateDeductFee(app.accountKeeper, app.feeCollectionKeeper)},
+		{100, banksim.SimulateMsgSend(app.accountKeeper, app.bankKeeper)},
+		{10, banksim.SimulateSingleInputMsgMultiSend(app.accountKeeper, app.bankKeeper)},
+		{50, distrsim.SimulateMsgSetWithdrawAddress(app.accountKeeper, app.distrKeeper)},
+		{50, distrsim.SimulateMsgWithdrawDelegatorReward(app.accountKeeper, app.distrKeeper)},
+		{50, distrsim.SimulateMsgWithdrawValidatorCommission(app.accountKeeper, app.distrKeeper)},
+		{5, govsim.SimulateSubmittingVotingAndSlashingForProposal(app.govKeeper)},
+		{100, govsim.SimulateMsgDeposit(app.govKeeper)},
+		{100, stakingsim.SimulateMsgCreateValidator(app.accountKeeper, app.stakingKeeper)},
+		{5, stakingsim.SimulateMsgEditValidator(app.stakingKeeper)},
+		{100, stakingsim.SimulateMsgDelegate(app.accountKeeper, app.stakingKeeper)},
+		{100, stakingsim.SimulateMsgUndelegate(app.accountKeeper, app.stakingKeeper)},
+		{100, stakingsim.SimulateMsgBeginRedelegate(app.accountKeeper, app.stakingKeeper)},
+		{100, slashingsim.SimulateMsgUnjail(app.slashingKeeper)},
+	}
+}
+
+func invariants(app *App) []sdk.Invariant {
+	return []sdk.Invariant{
+		simulation.PeriodicInvariant(bank.NonnegativeBalanceInvariant(app.accountKeeper), period, 0),
+		simulation.PeriodicInvariant(distr.AllInvariants(app.distrKeeper, app.stakingKeeper), period, 0),
+		simulation.PeriodicInvariant(staking.AllInvariants(app.stakingKeeper, app.feeCollectionKeeper,
+			app.distrKeeper, app.accountKeeper), period, 0),
+	}
+}
+
+// Pass this in as an option to use a dbStoreAdapter instead of an IAVLStore for simulation speed.
+func fauxMerkleModeOpt(bapp *baseapp.BaseApp) {
+	bapp.SetFauxMerkleMode()
+}
+
+// Profile with:
+// /usr/local/go/bin/go test -benchmem -run=^$ github.com/cosmos/cosmos-sdk/cmd/gaia/app -bench ^BenchmarkFullGaiaSimulation$ -SimulationCommit=true -cpuprofile cpu.out
+func BenchmarkFullGaiaSimulation(b *testing.B) {
+	// Setup Gaia application
+	logger := log.NewNopLogger()
+
+	var db dbm.DB
+	dir, _ := ioutil.TempDir("", "goleveldb-gaia-sim")
+	db, _ = sdk.NewLevelDB("Simulation", dir)
+	defer func() {
+		db.Close()
+		os.RemoveAll(dir)
+	}()
+	app := NewApp(logger, db, nil, true, 0)
+
+	// Run randomized simulation
+	// TODO parameterize numbers, save for a later PR
+	_, err := simulation.SimulateFromSeed(getSimulateFromSeedInput(b, app))
+	if err != nil {
+		fmt.Println(err)
+		b.Fail()
+	}
+	if commit {
+		fmt.Println("GoLevelDB Stats")
+		fmt.Println(db.Stats()["leveldb.stats"])
+		fmt.Println("GoLevelDB cached block size", db.Stats()["leveldb.cachedblock"])
+	}
+}
+
+func TestFullGaiaSimulation(t *testing.T) {
+	if !enabled {
+		t.Skip("Skipping Gaia simulation")
+	}
+
+	// Setup Gaia application
+	var logger log.Logger
+	if verbose {
+		logger = log.TestingLogger()
+	} else {
+		logger = log.NewNopLogger()
+	}
+	var db dbm.DB
+	dir, _ := ioutil.TempDir("", "goleveldb-gaia-sim")
+	db, _ = sdk.NewLevelDB("Simulation", dir)
+	defer func() {
+		db.Close()
+		os.RemoveAll(dir)
+	}()
+	app := NewApp(logger, db, nil, true, 0, fauxMerkleModeOpt)
+	require.Equal(t, "kava", app.Name())
+
+	// Run randomized simulation
+	_, err := simulation.SimulateFromSeed(getSimulateFromSeedInput(t, app))
+	if commit {
+		// for memdb:
+		// fmt.Println("Database Size", db.Stats()["database.size"])
+		fmt.Println("GoLevelDB Stats")
+		fmt.Println(db.Stats()["leveldb.stats"])
+		fmt.Println("GoLevelDB cached block size", db.Stats()["leveldb.cachedblock"])
+	}
+	require.Nil(t, err)
+}
+
+func TestGaiaImportExport(t *testing.T) {
+	if !enabled {
+		t.Skip("Skipping Gaia import/export simulation")
+	}
+
+	// Setup Gaia application
+	var logger log.Logger
+	if verbose {
+		logger = log.TestingLogger()
+	} else {
+		logger = log.NewNopLogger()
+	}
+	var db dbm.DB
+	dir, _ := ioutil.TempDir("", "goleveldb-gaia-sim")
+	db, _ = sdk.NewLevelDB("Simulation", dir)
+	defer func() {
+		db.Close()
+		os.RemoveAll(dir)
+	}()
+	app := NewApp(logger, db, nil, true, 0, fauxMerkleModeOpt)
+	require.Equal(t, "kava", app.Name())
+
+	// Run randomized simulation
+	_, err := simulation.SimulateFromSeed(getSimulateFromSeedInput(t, app))
+
+	if commit {
+		// for memdb:
+		// fmt.Println("Database Size", db.Stats()["database.size"])
+		fmt.Println("GoLevelDB Stats")
+		fmt.Println(db.Stats()["leveldb.stats"])
+		fmt.Println("GoLevelDB cached block size", db.Stats()["leveldb.cachedblock"])
+	}
+	require.Nil(t, err)
+
+	fmt.Printf("Exporting genesis...\n")
+
+	appState, _, err := app.ExportAppStateAndValidators(false, []string{})
+	require.NoError(t, err)
+	fmt.Printf("Importing genesis...\n")
+
+	newDir, _ := ioutil.TempDir("", "goleveldb-gaia-sim-2")
+	newDB, _ := sdk.NewLevelDB("Simulation-2", dir)
+	defer func() {
+		newDB.Close()
+		os.RemoveAll(newDir)
+	}()
+	newApp := NewApp(log.NewNopLogger(), newDB, nil, true, 0, fauxMerkleModeOpt)
+	require.Equal(t, "kava", newApp.Name())
+	var genesisState GenesisState
+	err = app.cdc.UnmarshalJSON(appState, &genesisState)
+	if err != nil {
+		panic(err)
+	}
+	ctxB := newApp.NewContext(true, abci.Header{})
+	newApp.initFromGenesisState(ctxB, genesisState)
+
+	fmt.Printf("Comparing stores...\n")
+	ctxA := app.NewContext(true, abci.Header{})
+	type StoreKeysPrefixes struct {
+		A        sdk.StoreKey
+		B        sdk.StoreKey
+		Prefixes [][]byte
+	}
+	storeKeysPrefixes := []StoreKeysPrefixes{
+		{app.keyMain, newApp.keyMain, [][]byte{}},
+		{app.keyAccount, newApp.keyAccount, [][]byte{}},
+		{app.keyStaking, newApp.keyStaking, [][]byte{staking.UnbondingQueueKey,
+			staking.RedelegationQueueKey, staking.ValidatorQueueKey}}, // ordering may change but it doesn't matter
+		{app.keySlashing, newApp.keySlashing, [][]byte{}},
+		{app.keyMint, newApp.keyMint, [][]byte{}},
+		{app.keyDistr, newApp.keyDistr, [][]byte{}},
+		{app.keyFeeCollection, newApp.keyFeeCollection, [][]byte{}},
+		{app.keyParams, newApp.keyParams, [][]byte{}},
+		{app.keyGov, newApp.keyGov, [][]byte{}},
+	}
+	for _, storeKeysPrefix := range storeKeysPrefixes {
+		storeKeyA := storeKeysPrefix.A
+		storeKeyB := storeKeysPrefix.B
+		prefixes := storeKeysPrefix.Prefixes
+		storeA := ctxA.KVStore(storeKeyA)
+		storeB := ctxB.KVStore(storeKeyB)
+		kvA, kvB, count, equal := sdk.DiffKVStores(storeA, storeB, prefixes)
+		fmt.Printf("Compared %d key/value pairs between %s and %s\n", count, storeKeyA, storeKeyB)
+		require.True(t, equal,
+			"unequal stores: %s / %s:\nstore A %X => %X\nstore B %X => %X",
+			storeKeyA, storeKeyB, kvA.Key, kvA.Value, kvB.Key, kvB.Value,
+		)
+	}
+
+}
+
+func TestGaiaSimulationAfterImport(t *testing.T) {
+	if !enabled {
+		t.Skip("Skipping Gaia simulation after import")
+	}
+
+	// Setup Gaia application
+	var logger log.Logger
+	if verbose {
+		logger = log.TestingLogger()
+	} else {
+		logger = log.NewNopLogger()
+	}
+	dir, _ := ioutil.TempDir("", "goleveldb-gaia-sim")
+	db, _ := sdk.NewLevelDB("Simulation", dir)
+	defer func() {
+		db.Close()
+		os.RemoveAll(dir)
+	}()
+	app := NewApp(logger, db, nil, true, 0, fauxMerkleModeOpt)
+	require.Equal(t, "kava", app.Name())
+
+	// Run randomized simulation
+	stopEarly, err := simulation.SimulateFromSeed(getSimulateFromSeedInput(t, app))
+
+	if commit {
+		// for memdb:
+		// fmt.Println("Database Size", db.Stats()["database.size"])
+		fmt.Println("GoLevelDB Stats")
+		fmt.Println(db.Stats()["leveldb.stats"])
+		fmt.Println("GoLevelDB cached block size", db.Stats()["leveldb.cachedblock"])
+	}
+	require.Nil(t, err)
+
+	if stopEarly {
+		// we can't export or import a zero-validator genesis
+		fmt.Printf("We can't export or import a zero-validator genesis, exiting test...\n")
+		return
+	}
+
+	fmt.Printf("Exporting genesis...\n")
+
+	appState, _, err := app.ExportAppStateAndValidators(true, []string{})
+	if err != nil {
+		panic(err)
+	}
+
+	fmt.Printf("Importing genesis...\n")
+
+	newDir, _ := ioutil.TempDir("", "goleveldb-gaia-sim-2")
+	newDB, _ := sdk.NewLevelDB("Simulation-2", dir)
+	defer func() {
+		newDB.Close()
+		os.RemoveAll(newDir)
+	}()
+	newApp := NewApp(log.NewNopLogger(), newDB, nil, true, 0, fauxMerkleModeOpt)
+	require.Equal(t, "kava", newApp.Name())
+	newApp.InitChain(abci.RequestInitChain{
+		AppStateBytes: appState,
+	})
+
+	// Run randomized simulation on imported app
+	_, err = simulation.SimulateFromSeed(getSimulateFromSeedInput(t, newApp))
+	require.Nil(t, err)
+
+}
+
+// TODO: Make another test for the fuzzer itself, which just has noOp txs
+// and doesn't depend on gaia
+func TestAppStateDeterminism(t *testing.T) {
+	if !enabled {
+		t.Skip("Skipping Gaia simulation")
+	}
+
+	numSeeds := 3
+	numTimesToRunPerSeed := 5
+	appHashList := make([]json.RawMessage, numTimesToRunPerSeed)
+
+	for i := 0; i < numSeeds; i++ {
+		seed := rand.Int63()
+		for j := 0; j < numTimesToRunPerSeed; j++ {
+			logger := log.NewNopLogger()
+			db := dbm.NewMemDB()
+			app := NewApp(logger, db, nil, true, 0)
+
+			// Run randomized simulation
+			simulation.SimulateFromSeed(
+				t, app.BaseApp, appStateFn, seed,
+				testAndRunTxs(app),
+				[]sdk.Invariant{},
+				50,
+				100,
+				true,
+				false,
+			)
+			appHash := app.LastCommitID().Hash
+			appHashList[j] = appHash
+		}
+		for k := 1; k < numTimesToRunPerSeed; k++ {
+			require.Equal(t, appHashList[0], appHashList[k], "appHash list: %v", appHashList)
+		}
+	}
+}

cmd/kvcli/main.go

@@ -1,6 +1,3 @@
-// Copyright 2016 All in Bits, inc
-// Modifications copyright 2019 Kava Labs
-
 package main
 
 import (
@@ -8,6 +5,14 @@ import (
 	"os"
 	"path"
 
+	"github.com/cosmos/cosmos-sdk/x/mint"
+
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+
+	amino "github.com/tendermint/go-amino"
+	"github.com/tendermint/tendermint/libs/cli"
+
 	"github.com/cosmos/cosmos-sdk/client"
 	"github.com/cosmos/cosmos-sdk/client/keys"
 	"github.com/cosmos/cosmos-sdk/client/lcd"
@@ -15,18 +20,29 @@ import (
 	"github.com/cosmos/cosmos-sdk/client/tx"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	"github.com/cosmos/cosmos-sdk/version"
-	"github.com/cosmos/cosmos-sdk/x/auth"
+	"github.com/kava-labs/kava/app"
+
+	at "github.com/cosmos/cosmos-sdk/x/auth"
+	auth "github.com/cosmos/cosmos-sdk/x/auth/client/rest"
+	bank "github.com/cosmos/cosmos-sdk/x/bank/client/rest"
+	dist "github.com/cosmos/cosmos-sdk/x/distribution/client/rest"
+	gv "github.com/cosmos/cosmos-sdk/x/gov"
+	gov "github.com/cosmos/cosmos-sdk/x/gov/client/rest"
+	mintrest "github.com/cosmos/cosmos-sdk/x/mint/client/rest"
+	sl "github.com/cosmos/cosmos-sdk/x/slashing"
+	slashing "github.com/cosmos/cosmos-sdk/x/slashing/client/rest"
+	st "github.com/cosmos/cosmos-sdk/x/staking"
+	staking "github.com/cosmos/cosmos-sdk/x/staking/client/rest"
+
 	authcmd "github.com/cosmos/cosmos-sdk/x/auth/client/cli"
-	"github.com/cosmos/cosmos-sdk/x/bank"
 	bankcmd "github.com/cosmos/cosmos-sdk/x/bank/client/cli"
-
+	crisisclient "github.com/cosmos/cosmos-sdk/x/crisis/client"
-	"github.com/spf13/cobra"
+	distcmd "github.com/cosmos/cosmos-sdk/x/distribution"
-	"github.com/spf13/viper"
+	distClient "github.com/cosmos/cosmos-sdk/x/distribution/client"
-
+	govClient "github.com/cosmos/cosmos-sdk/x/gov/client"
-	"github.com/tendermint/go-amino"
+	mintclient "github.com/cosmos/cosmos-sdk/x/mint/client"
-	"github.com/tendermint/tendermint/libs/cli"
+	slashingclient "github.com/cosmos/cosmos-sdk/x/slashing/client"
-
+	stakingclient "github.com/cosmos/cosmos-sdk/x/staking/client"
-	"github.com/kava-labs/_/app"
 )
 
 func main() {
@@ -38,13 +54,26 @@ func main() {
 
 	// Read in the configuration file for the sdk
 	config := sdk.GetConfig()
-	app.SetAddressPrefixes(config)
+	config.SetBech32PrefixForAccount(app.Bech32MainPrefix, app.Bech32MainPrefix+sdk.PrefixPublic)
+	config.SetBech32PrefixForValidator(app.Bech32MainPrefix+sdk.PrefixValidator+sdk.PrefixOperator, app.Bech32MainPrefix+sdk.PrefixValidator+sdk.PrefixOperator+sdk.PrefixPublic)
+	config.SetBech32PrefixForConsensusNode(app.Bech32MainPrefix+sdk.PrefixValidator+sdk.PrefixConsensus, app.Bech32MainPrefix+sdk.PrefixValidator+sdk.PrefixConsensus+sdk.PrefixPublic)
 	config.Seal()
 
 	// TODO: setup keybase, viper object, etc. to be passed into
 	// the below functions and eliminate global vars, like we do
 	// with the cdc
 
+	// Module clients hold cli commnads (tx,query) and lcd routes
+	// TODO: Make the lcd command take a list of ModuleClient
+	mc := []sdk.ModuleClients{
+		govClient.NewModuleClient(gv.StoreKey, cdc),
+		distClient.NewModuleClient(distcmd.StoreKey, cdc),
+		stakingclient.NewModuleClient(st.StoreKey, cdc),
+		mintclient.NewModuleClient(mint.StoreKey, cdc),
+		slashingclient.NewModuleClient(sl.StoreKey, cdc),
+		crisisclient.NewModuleClient(sl.StoreKey, cdc),
+	}
+
 	rootCmd := &cobra.Command{
 		Use:   "kvcli",
 		Short: "Command line interface for interacting with kvd",
@@ -60,14 +89,14 @@ func main() {
 	rootCmd.AddCommand(
 		rpc.StatusCommand(),
 		client.ConfigCmd(app.DefaultCLIHome),
-		queryCmd(cdc),
+		queryCmd(cdc, mc),
-		txCmd(cdc),
+		txCmd(cdc, mc),
 		client.LineBreak,
 		lcd.ServeCommand(cdc, registerRoutes),
 		client.LineBreak,
 		keys.Commands(),
 		client.LineBreak,
-		version.Cmd,
+		version.VersionCmd,
 		client.NewCompletionCmd(rootCmd, true),
 	)
 
@@ -81,7 +110,7 @@ func main() {
 	}
 }
 
-func queryCmd(cdc *amino.Codec) *cobra.Command {
+func queryCmd(cdc *amino.Codec, mc []sdk.ModuleClients) *cobra.Command {
 	queryCmd := &cobra.Command{
 		Use:     "query",
 		Aliases: []string{"q"},
@@ -89,22 +118,25 @@ func queryCmd(cdc *amino.Codec) *cobra.Command {
 	}
 
 	queryCmd.AddCommand(
-		authcmd.GetAccountCmd(cdc),
-		client.LineBreak,
 		rpc.ValidatorCommand(cdc),
 		rpc.BlockCommand(),
 		tx.SearchTxCmd(cdc),
 		tx.QueryTxCmd(cdc),
 		client.LineBreak,
+		authcmd.GetAccountCmd(at.StoreKey, cdc),
 	)
 
-	// add modules' query commands
+	for _, m := range mc {
-	app.ModuleBasics.AddQueryCommands(queryCmd, cdc)
+		mQueryCmd := m.GetQueryCmd()
+		if mQueryCmd != nil {
+			queryCmd.AddCommand(mQueryCmd)
+		}
+	}
 
 	return queryCmd
 }
 
-func txCmd(cdc *amino.Codec) *cobra.Command {
+func txCmd(cdc *amino.Codec, mc []sdk.ModuleClients) *cobra.Command {
 	txCmd := &cobra.Command{
 		Use:   "tx",
 		Short: "Transactions subcommands",
@@ -115,25 +147,14 @@ func txCmd(cdc *amino.Codec) *cobra.Command {
 		client.LineBreak,
 		authcmd.GetSignCommand(cdc),
 		authcmd.GetMultiSignCommand(cdc),
-		client.LineBreak,
 		tx.GetBroadcastCommand(cdc),
 		tx.GetEncodeCommand(cdc),
 		client.LineBreak,
 	)
 
-	// add modules' tx commands
+	for _, m := range mc {
-	app.ModuleBasics.AddTxCommands(txCmd, cdc)
+		txCmd.AddCommand(m.GetTxCmd())
-
-	// remove auth and bank commands as they're mounted under the root tx command
-	var cmdsToRemove []*cobra.Command
-
-	for _, cmd := range txCmd.Commands() {
-		if cmd.Use == auth.ModuleName || cmd.Use == bank.ModuleName {
-			cmdsToRemove = append(cmdsToRemove, cmd)
 	}
-	}
-
-	txCmd.RemoveCommand(cmdsToRemove...)
 
 	return txCmd
 }
@@ -142,8 +163,15 @@ func txCmd(cdc *amino.Codec) *cobra.Command {
 // NOTE: details on the routes added for each module are in the module documentation
 // NOTE: If making updates here you also need to update the test helper in client/lcd/test_helper.go
 func registerRoutes(rs *lcd.RestServer) {
-	client.RegisterRoutes(rs.CliCtx, rs.Mux)
+	rpc.RegisterRoutes(rs.CliCtx, rs.Mux)
-	app.ModuleBasics.RegisterRESTRoutes(rs.CliCtx, rs.Mux)
+	tx.RegisterRoutes(rs.CliCtx, rs.Mux, rs.Cdc)
+	auth.RegisterRoutes(rs.CliCtx, rs.Mux, rs.Cdc, at.StoreKey)
+	bank.RegisterRoutes(rs.CliCtx, rs.Mux, rs.Cdc, rs.KeyBase)
+	dist.RegisterRoutes(rs.CliCtx, rs.Mux, rs.Cdc, distcmd.StoreKey)
+	staking.RegisterRoutes(rs.CliCtx, rs.Mux, rs.Cdc, rs.KeyBase)
+	slashing.RegisterRoutes(rs.CliCtx, rs.Mux, rs.Cdc, rs.KeyBase)
+	gov.RegisterRoutes(rs.CliCtx, rs.Mux, rs.Cdc)
+	mintrest.RegisterRoutes(rs.CliCtx, rs.Mux, rs.Cdc)
 }
 
 func initConfig(cmd *cobra.Command) error {

cmd/kvd/main.go

@@ -1,6 +1,3 @@
-// Copyright 2016 All in Bits, inc
-// Modifications copyright 2019 Kava Labs
-
 package main
 
 import (
@@ -10,25 +7,22 @@ import (
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
 
-	"github.com/cosmos/cosmos-sdk/baseapp"
-	"github.com/cosmos/cosmos-sdk/client"
-	"github.com/cosmos/cosmos-sdk/server"
-	"github.com/cosmos/cosmos-sdk/store"
-	sdk "github.com/cosmos/cosmos-sdk/types"
-	"github.com/cosmos/cosmos-sdk/x/auth/genaccounts"
-	genaccscli "github.com/cosmos/cosmos-sdk/x/auth/genaccounts/client/cli"
-	genutilcli "github.com/cosmos/cosmos-sdk/x/genutil/client/cli"
-	"github.com/cosmos/cosmos-sdk/x/staking"
 	abci "github.com/tendermint/tendermint/abci/types"
 	"github.com/tendermint/tendermint/libs/cli"
 	dbm "github.com/tendermint/tendermint/libs/db"
 	"github.com/tendermint/tendermint/libs/log"
 	tmtypes "github.com/tendermint/tendermint/types"
 
-	"github.com/kava-labs/_/app"
+	"github.com/cosmos/cosmos-sdk/baseapp"
+	"github.com/cosmos/cosmos-sdk/client"
+	"github.com/cosmos/cosmos-sdk/server"
+	"github.com/cosmos/cosmos-sdk/store"
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	"github.com/kava-labs/kava/app"
+	initPkg "github.com/kava-labs/kava/init"
 )
 
-// gaiad custom flags
+// kvd custom flags
 const flagInvCheckPeriod = "inv-check-period"
 
 var invCheckPeriod uint
@@ -37,7 +31,9 @@ func main() {
 	cdc := app.MakeCodec()
 
 	config := sdk.GetConfig()
-	app.SetAddressPrefixes(config)
+	config.SetBech32PrefixForAccount(app.Bech32MainPrefix, app.Bech32MainPrefix+sdk.PrefixPublic)
+	config.SetBech32PrefixForValidator(app.Bech32MainPrefix+sdk.PrefixValidator+sdk.PrefixOperator, app.Bech32MainPrefix+sdk.PrefixValidator+sdk.PrefixOperator+sdk.PrefixPublic)
+	config.SetBech32PrefixForConsensusNode(app.Bech32MainPrefix+sdk.PrefixValidator+sdk.PrefixConsensus, app.Bech32MainPrefix+sdk.PrefixValidator+sdk.PrefixConsensus+sdk.PrefixPublic)
 	config.Seal()
 
 	ctx := server.NewDefaultContext()
@@ -48,24 +44,23 @@ func main() {
 		PersistentPreRunE: server.PersistentPreRunEFn(ctx),
 	}
 
-	rootCmd.AddCommand(genutilcli.InitCmd(ctx, cdc, app.ModuleBasics, app.DefaultNodeHome))
+	rootCmd.AddCommand(initPkg.InitCmd(ctx, cdc))
-	rootCmd.AddCommand(genutilcli.CollectGenTxsCmd(ctx, cdc, genaccounts.AppModuleBasic{}, app.DefaultNodeHome))
+	rootCmd.AddCommand(initPkg.CollectGenTxsCmd(ctx, cdc))
-	rootCmd.AddCommand(genutilcli.GenTxCmd(ctx, cdc, app.ModuleBasics, staking.AppModuleBasic{},
+	rootCmd.AddCommand(initPkg.TestnetFilesCmd(ctx, cdc))
-		genaccounts.AppModuleBasic{}, app.DefaultNodeHome, app.DefaultCLIHome))
+	rootCmd.AddCommand(initPkg.GenTxCmd(ctx, cdc))
-	rootCmd.AddCommand(genutilcli.ValidateGenesisCmd(ctx, cdc, app.ModuleBasics))
+	rootCmd.AddCommand(initPkg.AddGenesisAccountCmd(ctx, cdc))
-	rootCmd.AddCommand(genaccscli.AddGenesisAccountCmd(ctx, cdc, app.DefaultNodeHome, app.DefaultCLIHome))
+	rootCmd.AddCommand(initPkg.ValidateGenesisCmd(ctx, cdc))
 	rootCmd.AddCommand(client.NewCompletionCmd(rootCmd, true))
-	rootCmd.AddCommand(testnetCmd(ctx, cdc, app.ModuleBasics, genaccounts.AppModuleBasic{}))
-	rootCmd.AddCommand(replayCmd())
 
 	server.AddCommands(ctx, cdc, rootCmd, newApp, exportAppStateAndTMValidators)
 
 	// prepare and add flags
-	executor := cli.PrepareBaseCmd(rootCmd, "KA", app.DefaultNodeHome)
+	executor := cli.PrepareBaseCmd(rootCmd, "GA", app.DefaultNodeHome)
 	rootCmd.PersistentFlags().UintVar(&invCheckPeriod, flagInvCheckPeriod,
 		0, "Assert registered invariants every N blocks")
 	err := executor.Execute()
 	if err != nil {
+		// handle with #870
 		panic(err)
 	}
 }
@@ -75,7 +70,6 @@ func newApp(logger log.Logger, db dbm.DB, traceStore io.Writer) abci.Application
 		logger, db, traceStore, true, invCheckPeriod,
 		baseapp.SetPruning(store.NewPruningOptionsFromString(viper.GetString("pruning"))),
 		baseapp.SetMinGasPrices(viper.GetString(server.FlagMinGasPrices)),
-		baseapp.SetHaltHeight(uint64(viper.GetInt(server.FlagHaltHeight))),
 	)
 }
 
@@ -84,13 +78,13 @@ func exportAppStateAndTMValidators(
 ) (json.RawMessage, []tmtypes.GenesisValidator, error) {
 
 	if height != -1 {
-		appStruct := app.NewApp(logger, db, traceStore, false, uint(1))
+		gApp := app.NewApp(logger, db, traceStore, false, uint(1))
-		err := appStruct.LoadHeight(height)
+		err := gApp.LoadHeight(height)
 		if err != nil {
 			return nil, nil, err
 		}
-		return appStruct.ExportAppStateAndValidators(forZeroHeight, jailWhiteList)
+		return gApp.ExportAppStateAndValidators(forZeroHeight, jailWhiteList)
 	}
-	appStruct := app.NewApp(logger, db, traceStore, true, uint(1))
+	gApp := app.NewApp(logger, db, traceStore, true, uint(1))
-	return appStruct.ExportAppStateAndValidators(forZeroHeight, jailWhiteList)
+	return gApp.ExportAppStateAndValidators(forZeroHeight, jailWhiteList)
 }

cmd/kvd/replay.go

@@ -1,193 +0,0 @@
-// Copyright 2016 All in Bits, inc
-// Modifications copyright 2019 Kava Labs
-
-package main
-
-import (
-	"fmt"
-	"io"
-	"os"
-	"path/filepath"
-	"time"
-
-	cpm "github.com/otiai10/copy"
-	"github.com/spf13/cobra"
-
-	"github.com/cosmos/cosmos-sdk/baseapp"
-	"github.com/cosmos/cosmos-sdk/server"
-	"github.com/cosmos/cosmos-sdk/store"
-	sdk "github.com/cosmos/cosmos-sdk/types"
-	abci "github.com/tendermint/tendermint/abci/types"
-	bcm "github.com/tendermint/tendermint/blockchain"
-	cmn "github.com/tendermint/tendermint/libs/common"
-	"github.com/tendermint/tendermint/proxy"
-	tmsm "github.com/tendermint/tendermint/state"
-	tm "github.com/tendermint/tendermint/types"
-
-	"github.com/kava-labs/_/app"
-)
-
-func replayCmd() *cobra.Command {
-	return &cobra.Command{
-		Use:   "replay <root-dir>",
-		Short: "Replay transactions",
-		RunE: func(_ *cobra.Command, args []string) error {
-			return replayTxs(args[0])
-		},
-		Args: cobra.ExactArgs(1),
-	}
-}
-
-func replayTxs(rootDir string) error {
-
-	if false {
-		// Copy the rootDir to a new directory, to preserve the old one.
-		fmt.Fprintln(os.Stderr, "Copying rootdir over")
-		oldRootDir := rootDir
-		rootDir = oldRootDir + "_replay"
-		if cmn.FileExists(rootDir) {
-			cmn.Exit(fmt.Sprintf("temporary copy dir %v already exists", rootDir))
-		}
-		if err := cpm.Copy(oldRootDir, rootDir); err != nil {
-			return err
-		}
-	}
-
-	configDir := filepath.Join(rootDir, "config")
-	dataDir := filepath.Join(rootDir, "data")
-	ctx := server.NewDefaultContext()
-
-	// App DB
-	// appDB := dbm.NewMemDB()
-	fmt.Fprintln(os.Stderr, "Opening app database")
-	appDB, err := sdk.NewLevelDB("application", dataDir)
-	if err != nil {
-		return err
-	}
-
-	// TM DB
-	// tmDB := dbm.NewMemDB()
-	fmt.Fprintln(os.Stderr, "Opening tendermint state database")
-	tmDB, err := sdk.NewLevelDB("state", dataDir)
-	if err != nil {
-		return err
-	}
-
-	// Blockchain DB
-	fmt.Fprintln(os.Stderr, "Opening blockstore database")
-	bcDB, err := sdk.NewLevelDB("blockstore", dataDir)
-	if err != nil {
-		return err
-	}
-
-	// TraceStore
-	var traceStoreWriter io.Writer
-	var traceStoreDir = filepath.Join(dataDir, "trace.log")
-	traceStoreWriter, err = os.OpenFile(
-		traceStoreDir,
-		os.O_WRONLY|os.O_APPEND|os.O_CREATE,
-		0666,
-	)
-	if err != nil {
-		return err
-	}
-
-	// Application
-	fmt.Fprintln(os.Stderr, "Creating application")
-	myapp := app.NewApp(
-		ctx.Logger, appDB, traceStoreWriter, true, uint(1),
-		baseapp.SetPruning(store.PruneEverything), // nothing
-	)
-
-	// Genesis
-	var genDocPath = filepath.Join(configDir, "genesis.json")
-	genDoc, err := tm.GenesisDocFromFile(genDocPath)
-	if err != nil {
-		return err
-	}
-	genState, err := tmsm.MakeGenesisState(genDoc)
-	if err != nil {
-		return err
-	}
-	// tmsm.SaveState(tmDB, genState)
-
-	cc := proxy.NewLocalClientCreator(myapp)
-	proxyApp := proxy.NewAppConns(cc)
-	err = proxyApp.Start()
-	if err != nil {
-		return err
-	}
-	defer func() {
-		_ = proxyApp.Stop()
-	}()
-
-	state := tmsm.LoadState(tmDB)
-	if state.LastBlockHeight == 0 {
-		// Send InitChain msg
-		fmt.Fprintln(os.Stderr, "Sending InitChain msg")
-		validators := tm.TM2PB.ValidatorUpdates(genState.Validators)
-		csParams := tm.TM2PB.ConsensusParams(genDoc.ConsensusParams)
-		req := abci.RequestInitChain{
-			Time:            genDoc.GenesisTime,
-			ChainId:         genDoc.ChainID,
-			ConsensusParams: csParams,
-			Validators:      validators,
-			AppStateBytes:   genDoc.AppState,
-		}
-		res, err := proxyApp.Consensus().InitChainSync(req)
-		if err != nil {
-			return err
-		}
-		newValidatorz, err := tm.PB2TM.ValidatorUpdates(res.Validators)
-		if err != nil {
-			return err
-		}
-		newValidators := tm.NewValidatorSet(newValidatorz)
-
-		// Take the genesis state.
-		state = genState
-		state.Validators = newValidators
-		state.NextValidators = newValidators
-	}
-
-	// Create executor
-	fmt.Fprintln(os.Stderr, "Creating block executor")
-	blockExec := tmsm.NewBlockExecutor(tmDB, ctx.Logger, proxyApp.Consensus(),
-		tmsm.MockMempool{}, tmsm.MockEvidencePool{})
-
-	// Create block store
-	fmt.Fprintln(os.Stderr, "Creating block store")
-	blockStore := bcm.NewBlockStore(bcDB)
-
-	tz := []time.Duration{0, 0, 0}
-	for i := int(state.LastBlockHeight) + 1; ; i++ {
-		fmt.Fprintln(os.Stderr, "Running block ", i)
-		t1 := time.Now()
-
-		// Apply block
-		fmt.Printf("loading and applying block %d\n", i)
-		blockmeta := blockStore.LoadBlockMeta(int64(i))
-		if blockmeta == nil {
-			fmt.Printf("Couldn't find block meta %d... done?\n", i)
-			return nil
-		}
-		block := blockStore.LoadBlock(int64(i))
-		if block == nil {
-			return fmt.Errorf("couldn't find block %d", i)
-		}
-
-		t2 := time.Now()
-
-		state, err = blockExec.ApplyBlock(state, blockmeta.BlockID, block)
-		if err != nil {
-			return err
-		}
-
-		t3 := time.Now()
-		tz[0] += t2.Sub(t1)
-		tz[1] += t3.Sub(t2)
-
-		fmt.Fprintf(os.Stderr, "new app hash: %X\n", state.AppHash)
-		fmt.Fprintln(os.Stderr, tz)
-	}
-}

go.mod

@@ -1,35 +1,15 @@
-module github.com/kava-labs/_
+module github.com/kava-labs/kava
 
 go 1.12
 
 require (
-	github.com/btcsuite/btcd v0.0.0-20190523000118-16327141da8c // indirect
+	github.com/cosmos/cosmos-sdk v0.34.7
-	github.com/cosmos/cosmos-sdk v0.28.2-0.20190606154315-3180e68c7b57
+	github.com/rakyll/statik v0.1.4
-	github.com/cosmos/go-bip39 v0.0.0-20180819234021-555e2067c45d // indirect
+	github.com/spf13/cobra v0.0.3
-	github.com/google/gofuzz v1.0.0 // indirect
+	github.com/spf13/viper v1.0.3
-	github.com/gorilla/mux v1.7.2 // indirect
+	github.com/stretchr/testify v1.3.0
-	github.com/magiconair/properties v1.8.1 // indirect
+	github.com/tendermint/go-amino v0.14.1
-	github.com/mattn/go-isatty v0.0.8 // indirect
-	github.com/onsi/ginkgo v1.8.0 // indirect
-	github.com/onsi/gomega v1.5.0 // indirect
-	github.com/otiai10/copy v1.0.1
-	github.com/otiai10/curr v0.0.0-20190513014714-f5a3d24e5776 // indirect
-	github.com/pelletier/go-toml v1.4.0 // indirect
-	github.com/prometheus/common v0.4.1 // indirect
-	github.com/prometheus/procfs v0.0.0-20190523193104-a7aeb8df3389 // indirect
-	github.com/rakyll/statik v0.1.6 // indirect
-	github.com/rcrowley/go-metrics v0.0.0-20181016184325-3113b8401b8a // indirect
-	github.com/spf13/afero v1.2.2 // indirect
-	github.com/spf13/cobra v0.0.4
-	github.com/spf13/viper v1.4.0
-	github.com/syndtr/goleveldb v1.0.0 // indirect
-	github.com/tendermint/go-amino v0.15.0
 	github.com/tendermint/tendermint v0.31.5
-	golang.org/x/crypto v0.0.0-20190513172903-22d7a77e9e5f // indirect
-	golang.org/x/sys v0.0.0-20190527104216-9cd6430ef91e // indirect
-	golang.org/x/text v0.3.2 // indirect
-	google.golang.org/appengine v1.4.0 // indirect
-	google.golang.org/genproto v0.0.0-20190522204451-c2c4e71fbf69 // indirect
 )
 
 replace golang.org/x/crypto => github.com/tendermint/crypto v0.0.0-20180820045704-3764759f34a5

go.sum

@@ -9,17 +9,17 @@ github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRF
 github.com/armon/consul-api v0.0.0-20180202201655-eb2c6b5be1b6/go.mod h1:grANhF5doyWs3UAsr3K4I6qtAmlQcZDesFNEHPZAzj8=
 github.com/bartekn/go-bip39 v0.0.0-20171116152956-a05967ea095d h1:1aAija9gr0Hyv4KfQcRcwlmFIrhkDmIj2dz5bkg/s/8=
 github.com/bartekn/go-bip39 v0.0.0-20171116152956-a05967ea095d/go.mod h1:icNx/6QdFblhsEjZehARqbNumymUT/ydwlLojFdv7Sk=
+github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973 h1:xJ4a3vCFaGF/jqvzLMYoU8P317H5OQ+Via4RmuPwCS0=
 github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
-github.com/beorn7/perks v1.0.0 h1:HWo1m869IqiPhD389kmkxeTalrjNbbJTC8LXupb+sl0=
 github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+CedLV8=
 github.com/bgentry/speakeasy v0.1.0 h1:ByYyxL9InA1OWqxJqqp2A5pYHUrCiAL6K3J+LKSsQkY=
 github.com/bgentry/speakeasy v0.1.0/go.mod h1:+zsyZBPWlz7T6j88CTgSN5bM796AkVf0kBD4zp0CCIs=
+github.com/btcsuite/btcd v0.0.0-20190115013929-ed77733ec07d h1:xG8Pj6Y6J760xwETNmMzmlt38QSwz0BLp1cZ09g27uw=
 github.com/btcsuite/btcd v0.0.0-20190115013929-ed77733ec07d/go.mod h1:d3C0AkH6BRcvO8T0UEPu53cnw4IbV63x1bEjildYhO0=
-github.com/btcsuite/btcd v0.0.0-20190523000118-16327141da8c h1:aEbSeNALREWXk0G7UdNhR3ayBV7tZ4M2PNmnrCAph6Q=
 github.com/btcsuite/btcd v0.0.0-20190523000118-16327141da8c/go.mod h1:3J08xEfcugPacsc34/LKRU2yO7YmuT8yt28J8k2+rrI=
 github.com/btcsuite/btclog v0.0.0-20170628155309-84c8d2346e9f/go.mod h1:TdznJufoqS23FtqVCzL0ZqgP5MqXbb4fg/WgDys70nA=
+github.com/btcsuite/btcutil v0.0.0-20180706230648-ab6388e0c60a h1:RQMUrEILyYJEoAT34XS/kLu40vC0+po/UfxrBBA4qZE=
 github.com/btcsuite/btcutil v0.0.0-20180706230648-ab6388e0c60a/go.mod h1:+5NJ2+qvTyV9exUAL/rxXi3DcLg2Ts+ymUAY5y4NvMg=
-github.com/btcsuite/btcutil v0.0.0-20190425235716-9e5f4b9a998d h1:yJzD/yFppdVCf6ApMkVy8cUxV0XrxdP9rVf6D87/Mng=
 github.com/btcsuite/btcutil v0.0.0-20190425235716-9e5f4b9a998d/go.mod h1:+5NJ2+qvTyV9exUAL/rxXi3DcLg2Ts+ymUAY5y4NvMg=
 github.com/btcsuite/go-socks v0.0.0-20170105172521-4720035b7bfd/go.mod h1:HHNXQzUsZCxOoE+CPiyCTO6x34Zs86zZUiwtpXoGdtg=
 github.com/btcsuite/goleveldb v0.0.0-20160330041536-7834afc9e8cd/go.mod h1:F+uVaaLLH7j4eDXPRvw78tMflu7Ie2bzYOH4Y8rRKBY=
@@ -34,10 +34,12 @@ github.com/coreos/go-etcd v2.0.0+incompatible/go.mod h1:Jez6KQU2B/sWsbdaef3ED8Nz
 github.com/coreos/go-semver v0.2.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk=
 github.com/coreos/go-systemd v0.0.0-20190321100706-95778dfbb74e/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
 github.com/coreos/pkg v0.0.0-20180928190104-399ea9e2e55f/go.mod h1:E3G3o1h8I7cfcXa63jLwjI0eiQQMgzzUDFVpN/nH/eA=
-github.com/cosmos/cosmos-sdk v0.28.2-0.20190606154315-3180e68c7b57 h1:bLViLq/BPtEMhxsYhE5NxxTM664Bt1Z+vM6SJflQXTU=
 github.com/cosmos/cosmos-sdk v0.28.2-0.20190606154315-3180e68c7b57/go.mod h1:MvaJDmjgAK7X1rTnpk8+c6tUFfIZ++iuNCp2sUWzprM=
+github.com/cosmos/cosmos-sdk v0.34.7 h1:S6yMldhrAMB/SDMsR2Hvz05tpUpQQGCHf0INXAZ7VW0=
+github.com/cosmos/cosmos-sdk v0.34.7/go.mod h1:ruF+G4D7hRf34uzZQvf/SIja9fsIThU5D7GirwTMQ9I=
+github.com/cosmos/cosmos-sdk v0.35.0 h1:EPeie1aKHwnXtTzKggvabG7aAPN+DDmju2xquvjFwao=
+github.com/cosmos/go-bip39 v0.0.0-20180618194314-52158e4697b8 h1:Iwin12wRQtyZhH6FV3ykFcdGNlYEzoeR0jN8Vn+JWsI=
 github.com/cosmos/go-bip39 v0.0.0-20180618194314-52158e4697b8/go.mod h1:tSxLoYXyBmiFeKpvmq4dzayMdCjCnu8uqmCysIGBT2Y=
-github.com/cosmos/go-bip39 v0.0.0-20180819234021-555e2067c45d h1:49RLWk1j44Xu4fjHb6JFYmeUnDORVwHNkDxaQ0ctCVU=
 github.com/cosmos/go-bip39 v0.0.0-20180819234021-555e2067c45d/go.mod h1:tSxLoYXyBmiFeKpvmq4dzayMdCjCnu8uqmCysIGBT2Y=
 github.com/cosmos/ledger-cosmos-go v0.10.3/go.mod h1:J8//BsAGTo3OC/vDLjMRFLW6q0WAaXvHnVc7ZmE8iUY=
 github.com/cosmos/ledger-go v0.9.2/go.mod h1:oZJ2hHAZROdlHiwTg4t7kP+GKIIkBT+o6c9QWFanOyI=
@@ -58,25 +60,26 @@ github.com/go-logfmt/logfmt v0.3.0/go.mod h1:Qt1PoO58o5twSAckw1HlFXLmHsOX5/0LbT9
 github.com/go-logfmt/logfmt v0.4.0 h1:MP4Eh7ZCb31lleYCFuwm0oe4/YGak+5l1vA2NOE80nA=
 github.com/go-logfmt/logfmt v0.4.0/go.mod h1:3RMwSq7FuexP4Kalkev3ejPJsZTpXXBr9+V4qmtdjCk=
 github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY=
+github.com/gogo/protobuf v1.1.1 h1:72R+M5VuhED/KujmZVcIquuo8mBgX4oVda//DQb3PXo=
 github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
-github.com/gogo/protobuf v1.2.1 h1:/s5zKNz0uPFCZ5hddgPdo2TK2TVrUNMn0OOX8/aZMTE=
 github.com/gogo/protobuf v1.2.1/go.mod h1:hp+jE20tsWTFYpLwKvXlhS1hjn+gTNwPg2I6zVXpSg4=
 github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
 github.com/golang/groupcache v0.0.0-20190129154638-5b532d6fd5ef/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
 github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
+github.com/golang/protobuf v1.2.0 h1:P3YflyNX/ehuJFLhxviNdFxQPkGK5cDcApsge1SqnvM=
 github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
 github.com/golang/protobuf v1.3.0/go.mod h1:Qd/q+1AKNOZr9uGQzbzCmRO6sUih6GTPZv6a1/R87v0=
-github.com/golang/protobuf v1.3.1 h1:YF8+flBXS5eO826T4nzqPrxfhQThhXl0YzfuUPu4SBg=
 github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
 github.com/golang/snappy v0.0.0-20180518054509-2e65f85255db/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
 github.com/golang/snappy v0.0.1 h1:Qgr9rKW7uDUkrbSmQeiDsGa8SjGyCOGtuasMWwvp2P4=
 github.com/golang/snappy v0.0.1/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
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@@ -100,11 +103,11 @@ github.com/kr/logfmt v0.0.0-20140226030751-b84e30acd515/go.mod h1:+0opPa2QZZtGFB
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@@ -118,14 +121,14 @@ github.com/onsi/ginkgo v1.7.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+W
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@@ -133,30 +136,30 @@ github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINE
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@@ -166,38 +169,40 @@ github.com/sirupsen/logrus v1.2.0/go.mod h1:LxeOpSwHxABJmUn/MG1IvRgCAasNZTLOkJPx
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@@ -211,6 +216,9 @@ go.etcd.io/bbolt v1.3.2/go.mod h1:IbVyRI1SCnLcuJnV2u8VeU0CEYM7e686BmAb1XKL+uU=
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+golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
 golang.org/x/lint v0.0.0-20190227174305-5b3e6a55c961/go.mod h1:wehouNa3lNwaWXcvxsM5YxQ5yQlVC4a0KAMCusXpPoU=
@@ -219,11 +227,11 @@ golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73r
 golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20181114220301-adae6a3d119a/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
+golang.org/x/net v0.0.0-20181201002055-351d144fa1fc h1:a3CU5tJYVj92DY2LaA1kUkrsqD5/3mLDhx2NcNqyW+0=
 golang.org/x/net v0.0.0-20181201002055-351d144fa1fc/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20181220203305-927f97764cc3/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20190213061140-3a22650c66bd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
-golang.org/x/net v0.0.0-20190522155817-f3200d17e092 h1:4QSRKanuywn15aTZvI/mIDEgPQpswuFndXpOj3rKEco=
 golang.org/x/net v0.0.0-20190522155817-f3200d17e092/go.mod h1:HSz+uSET+XFnRR8LxR5pz3Of3rY3CfYBVs4xY44aLks=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
@@ -237,11 +245,11 @@ golang.org/x/sys v0.0.0-20181107165924-66b7b1311ac8/go.mod h1:STP8DvDyc/dI5b8T5h
 golang.org/x/sys v0.0.0-20181116152217-5ac8a444bdc5/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20181205085412-a5c9d58dba9a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223 h1:DH4skfRX4EBpamg7iV4ZlCpblAHI6s6TDM39bFZumv8=
 golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
-golang.org/x/sys v0.0.0-20190527104216-9cd6430ef91e h1:Pzdi8HRppinixnWWzN6KSa0QkBM+GKsTJaWwwfJskNw=
 golang.org/x/sys v0.0.0-20190527104216-9cd6430ef91e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
-golang.org/x/text v0.3.2 h1:tW2bmiBqwgJj/UpqtC8EpXEZVYOwU0yG4iWbprSVAcs=
 golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
 golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/tools v0.0.0-20180221164845-07fd8470d635/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
@@ -251,12 +259,12 @@ golang.org/x/tools v0.0.0-20190226205152-f727befe758c/go.mod h1:9Yl7xja0Znq3iFh3
 golang.org/x/tools v0.0.0-20190311212946-11955173bddd/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
 google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
 google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
+google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8 h1:Nw54tB0rB7hY/N0NQvRW8DG4Yk3Q6T9cu9RcFQDu1tc=
 google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
 google.golang.org/genproto v0.0.0-20180831171423-11092d34479b/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
-google.golang.org/genproto v0.0.0-20190522204451-c2c4e71fbf69 h1:4rNOqY4ULrKzS6twXa619uQgI7h9PaVd4ZhjFQ7C5zs=
 google.golang.org/genproto v0.0.0-20190522204451-c2c4e71fbf69/go.mod h1:z3L6/3dTEVtUr6QSP8miRzeRqwQOioJ9I66odjN4I7s=
+google.golang.org/grpc v1.19.0 h1:cfg4PD8YEdSFnm7qLV4++93WcmhH2nIUhMjhdCvl3j8=
 google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
-google.golang.org/grpc v1.21.0 h1:G+97AoqBnmZIT91cLG/EkCoK9NSelj64P8bOHHNmGn0=
 google.golang.org/grpc v1.21.0/go.mod h1:oYelfM1adQP15Ek0mdvEgi9Df8B9CZIaU1084ijfRaM=
 gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=

init/collect.go

@@ -0,0 +1,145 @@
+package init
+
+// DONTCOVER
+
+import (
+	"encoding/json"
+	"path/filepath"
+
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+	cfg "github.com/tendermint/tendermint/config"
+	"github.com/tendermint/tendermint/crypto"
+	"github.com/tendermint/tendermint/libs/cli"
+	"github.com/tendermint/tendermint/types"
+
+	"github.com/cosmos/cosmos-sdk/client"
+	"github.com/kava-labs/kava/app"
+	"github.com/cosmos/cosmos-sdk/codec"
+	"github.com/cosmos/cosmos-sdk/server"
+	"github.com/cosmos/cosmos-sdk/x/auth"
+)
+
+const (
+	flagGenTxDir = "gentx-dir"
+)
+
+type initConfig struct {
+	ChainID   string
+	GenTxsDir string
+	Name      string
+	NodeID    string
+	ValPubKey crypto.PubKey
+}
+
+// nolint
+func CollectGenTxsCmd(ctx *server.Context, cdc *codec.Codec) *cobra.Command {
+	cmd := &cobra.Command{
+		Use:   "collect-gentxs",
+		Short: "Collect genesis txs and output a genesis.json file",
+		RunE: func(_ *cobra.Command, _ []string) error {
+			config := ctx.Config
+			config.SetRoot(viper.GetString(cli.HomeFlag))
+			name := viper.GetString(client.FlagName)
+			nodeID, valPubKey, err := InitializeNodeValidatorFiles(config)
+			if err != nil {
+				return err
+			}
+
+			genDoc, err := LoadGenesisDoc(cdc, config.GenesisFile())
+			if err != nil {
+				return err
+			}
+
+			genTxsDir := viper.GetString(flagGenTxDir)
+			if genTxsDir == "" {
+				genTxsDir = filepath.Join(config.RootDir, "config", "gentx")
+			}
+
+			toPrint := newPrintInfo(config.Moniker, genDoc.ChainID, nodeID, genTxsDir, json.RawMessage(""))
+			initCfg := newInitConfig(genDoc.ChainID, genTxsDir, name, nodeID, valPubKey)
+
+			appMessage, err := genAppStateFromConfig(cdc, config, initCfg, genDoc)
+			if err != nil {
+				return err
+			}
+
+			toPrint.AppMessage = appMessage
+
+			// print out some key information
+			return displayInfo(cdc, toPrint)
+		},
+	}
+
+	cmd.Flags().String(cli.HomeFlag, app.DefaultNodeHome, "node's home directory")
+	cmd.Flags().String(flagGenTxDir, "",
+		"override default \"gentx\" directory from which collect and execute "+
+			"genesis transactions; default [--home]/config/gentx/")
+	return cmd
+}
+
+func genAppStateFromConfig(
+	cdc *codec.Codec, config *cfg.Config, initCfg initConfig, genDoc types.GenesisDoc,
+) (appState json.RawMessage, err error) {
+
+	genFile := config.GenesisFile()
+	var (
+		appGenTxs       []auth.StdTx
+		persistentPeers string
+		genTxs          []json.RawMessage
+		jsonRawTx       json.RawMessage
+	)
+
+	// process genesis transactions, else create default genesis.json
+	appGenTxs, persistentPeers, err = app.CollectStdTxs(
+		cdc, config.Moniker, initCfg.GenTxsDir, genDoc,
+	)
+	if err != nil {
+		return
+	}
+
+	genTxs = make([]json.RawMessage, len(appGenTxs))
+	config.P2P.PersistentPeers = persistentPeers
+
+	for i, stdTx := range appGenTxs {
+		jsonRawTx, err = cdc.MarshalJSON(stdTx)
+		if err != nil {
+			return
+		}
+		genTxs[i] = jsonRawTx
+	}
+
+	cfg.WriteConfigFile(filepath.Join(config.RootDir, "config", "config.toml"), config)
+
+	appState, err = app.AppGenStateJSON(cdc, genDoc, genTxs)
+	if err != nil {
+		return
+	}
+
+	err = ExportGenesisFile(genFile, initCfg.ChainID, nil, appState)
+	return
+}
+
+func newInitConfig(chainID, genTxsDir, name, nodeID string,
+	valPubKey crypto.PubKey) initConfig {
+
+	return initConfig{
+		ChainID:   chainID,
+		GenTxsDir: genTxsDir,
+		Name:      name,
+		NodeID:    nodeID,
+		ValPubKey: valPubKey,
+	}
+}
+
+func newPrintInfo(moniker, chainID, nodeID, genTxsDir string,
+	appMessage json.RawMessage) printInfo {
+
+	return printInfo{
+		Moniker:    moniker,
+		ChainID:    chainID,
+		NodeID:     nodeID,
+		GenTxsDir:  genTxsDir,
+		AppMessage: appMessage,
+	}
+}

init/genesis_accts.go

@@ -0,0 +1,141 @@
+package init
+
+import (
+	"fmt"
+
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+	"github.com/tendermint/tendermint/libs/cli"
+	"github.com/tendermint/tendermint/libs/common"
+
+	"github.com/cosmos/cosmos-sdk/client/keys"
+	"github.com/cosmos/cosmos-sdk/codec"
+	"github.com/cosmos/cosmos-sdk/server"
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	"github.com/cosmos/cosmos-sdk/x/auth"
+	"github.com/kava-labs/kava/app"
+)
+
+// AddGenesisAccountCmd returns add-genesis-account cobra Command.
+func AddGenesisAccountCmd(ctx *server.Context, cdc *codec.Codec) *cobra.Command {
+	cmd := &cobra.Command{
+		Use:   "add-genesis-account [address_or_key_name] [coin][,[coin]]",
+		Short: "Add genesis account to genesis.json",
+		Args:  cobra.ExactArgs(2),
+		RunE: func(_ *cobra.Command, args []string) error {
+			config := ctx.Config
+			config.SetRoot(viper.GetString(cli.HomeFlag))
+
+			addr, err := sdk.AccAddressFromBech32(args[0])
+			if err != nil {
+				kb, err := keys.NewKeyBaseFromDir(viper.GetString(flagClientHome))
+				if err != nil {
+					return err
+				}
+
+				info, err := kb.Get(args[0])
+				if err != nil {
+					return err
+				}
+
+				addr = info.GetAddress()
+			}
+
+			coins, err := sdk.ParseCoins(args[1])
+			if err != nil {
+				return err
+			}
+
+			vestingStart := viper.GetInt64(flagVestingStart)
+			vestingEnd := viper.GetInt64(flagVestingEnd)
+			vestingAmt, err := sdk.ParseCoins(viper.GetString(flagVestingAmt))
+			if err != nil {
+				return err
+			}
+
+			genFile := config.GenesisFile()
+			if !common.FileExists(genFile) {
+				return fmt.Errorf("%s does not exist, run `kvd init` first", genFile)
+			}
+
+			genDoc, err := LoadGenesisDoc(cdc, genFile)
+			if err != nil {
+				return err
+			}
+
+			var appState app.GenesisState
+			if err = cdc.UnmarshalJSON(genDoc.AppState, &appState); err != nil {
+				return err
+			}
+
+			appState, err = addGenesisAccount(cdc, appState, addr, coins, vestingAmt, vestingStart, vestingEnd)
+			if err != nil {
+				return err
+			}
+
+			appStateJSON, err := cdc.MarshalJSON(appState)
+			if err != nil {
+				return err
+			}
+
+			return ExportGenesisFile(genFile, genDoc.ChainID, nil, appStateJSON)
+		},
+	}
+
+	cmd.Flags().String(cli.HomeFlag, app.DefaultNodeHome, "node's home directory")
+	cmd.Flags().String(flagClientHome, app.DefaultCLIHome, "client's home directory")
+	cmd.Flags().String(flagVestingAmt, "", "amount of coins for vesting accounts")
+	cmd.Flags().Uint64(flagVestingStart, 0, "schedule start time (unix epoch) for vesting accounts")
+	cmd.Flags().Uint64(flagVestingEnd, 0, "schedule end time (unix epoch) for vesting accounts")
+
+	return cmd
+}
+
+func addGenesisAccount(
+	cdc *codec.Codec, appState app.GenesisState, addr sdk.AccAddress,
+	coins, vestingAmt sdk.Coins, vestingStart, vestingEnd int64,
+) (app.GenesisState, error) {
+
+	for _, stateAcc := range appState.Accounts {
+		if stateAcc.Address.Equals(addr) {
+			return appState, fmt.Errorf("the application state already contains account %v", addr)
+		}
+	}
+
+	acc := auth.NewBaseAccountWithAddress(addr)
+	acc.Coins = coins
+
+	if !vestingAmt.IsZero() {
+		var vacc auth.VestingAccount
+
+		bvacc := &auth.BaseVestingAccount{
+			BaseAccount:     &acc,
+			OriginalVesting: vestingAmt,
+			EndTime:         vestingEnd,
+		}
+
+		if bvacc.OriginalVesting.IsAllGT(acc.Coins) {
+			return appState, fmt.Errorf("vesting amount cannot be greater than total amount")
+		}
+		if vestingStart >= vestingEnd {
+			return appState, fmt.Errorf("vesting start time must before end time")
+		}
+
+		if vestingStart != 0 {
+			vacc = &auth.ContinuousVestingAccount{
+				BaseVestingAccount: bvacc,
+				StartTime:          vestingStart,
+			}
+		} else {
+			vacc = &auth.DelayedVestingAccount{
+				BaseVestingAccount: bvacc,
+			}
+		}
+
+		appState.Accounts = append(appState.Accounts, app.NewGenesisAccountI(vacc))
+	} else {
+		appState.Accounts = append(appState.Accounts, app.NewGenesisAccount(&acc))
+	}
+
+	return appState, nil
+}

init/genesis_accts_test.go

@@ -0,0 +1,88 @@
+package init
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/require"
+	"github.com/tendermint/tendermint/crypto/secp256k1"
+
+	"github.com/kava-labs/kava/app"
+	"github.com/cosmos/cosmos-sdk/codec"
+	sdk "github.com/cosmos/cosmos-sdk/types"
+)
+
+func TestAddGenesisAccount(t *testing.T) {
+	cdc := codec.New()
+	addr1 := sdk.AccAddress(secp256k1.GenPrivKey().PubKey().Address())
+	type args struct {
+		appState     app.GenesisState
+		addr         sdk.AccAddress
+		coins        sdk.Coins
+		vestingAmt   sdk.Coins
+		vestingStart int64
+		vestingEnd   int64
+	}
+	tests := []struct {
+		name    string
+		args    args
+		wantErr bool
+	}{
+		{
+			"valid account",
+			args{
+				app.GenesisState{},
+				addr1,
+				sdk.NewCoins(),
+				sdk.NewCoins(),
+				0,
+				0,
+			},
+			false,
+		},
+		{
+			"dup account",
+			args{
+				app.GenesisState{Accounts: []app.GenesisAccount{{Address: addr1}}},
+				addr1,
+				sdk.NewCoins(),
+				sdk.NewCoins(),
+				0,
+				0,
+			},
+			true,
+		},
+		{
+			"invalid vesting amount",
+			args{
+				app.GenesisState{},
+				addr1,
+				sdk.NewCoins(sdk.NewInt64Coin("stake", 50)),
+				sdk.NewCoins(sdk.NewInt64Coin("stake", 100)),
+				0,
+				0,
+			},
+			true,
+		},
+		{
+			"invalid vesting times",
+			args{
+				app.GenesisState{},
+				addr1,
+				sdk.NewCoins(sdk.NewInt64Coin("stake", 50)),
+				sdk.NewCoins(sdk.NewInt64Coin("stake", 50)),
+				1654668078,
+				1554668078,
+			},
+			true,
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			_, err := addGenesisAccount(
+				cdc, tt.args.appState, tt.args.addr, tt.args.coins,
+				tt.args.vestingAmt, tt.args.vestingStart, tt.args.vestingEnd,
+			)
+			require.Equal(t, tt.wantErr, (err != nil))
+		})
+	}
+}

init/gentx.go

@@ -0,0 +1,312 @@
+package init
+
+// DONTCOVER
+
+import (
+	"bytes"
+	"fmt"
+	"io"
+	"io/ioutil"
+	"os"
+	"path/filepath"
+
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+
+	cfg "github.com/tendermint/tendermint/config"
+	"github.com/tendermint/tendermint/crypto"
+	tmcli "github.com/tendermint/tendermint/libs/cli"
+	"github.com/tendermint/tendermint/libs/common"
+
+	"github.com/cosmos/cosmos-sdk/client"
+	"github.com/cosmos/cosmos-sdk/client/context"
+	"github.com/cosmos/cosmos-sdk/client/keys"
+	"github.com/cosmos/cosmos-sdk/client/utils"
+	"github.com/cosmos/cosmos-sdk/codec"
+	kbkeys "github.com/cosmos/cosmos-sdk/crypto/keys"
+	"github.com/cosmos/cosmos-sdk/server"
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	"github.com/cosmos/cosmos-sdk/x/auth"
+	authtxb "github.com/cosmos/cosmos-sdk/x/auth/client/txbuilder"
+	"github.com/cosmos/cosmos-sdk/x/staking/client/cli"
+	"github.com/kava-labs/kava/app"
+)
+
+var (
+	defaultTokens                  = sdk.TokensFromTendermintPower(100)
+	defaultAmount                  = defaultTokens.String() + sdk.DefaultBondDenom
+	defaultCommissionRate          = "0.1"
+	defaultCommissionMaxRate       = "0.2"
+	defaultCommissionMaxChangeRate = "0.01"
+	defaultMinSelfDelegation       = "1"
+)
+
+// GenTxCmd builds the kvd gentx command.
+// nolint: errcheck
+func GenTxCmd(ctx *server.Context, cdc *codec.Codec) *cobra.Command {
+	cmd := &cobra.Command{
+		Use:   "gentx",
+		Short: "Generate a genesis tx carrying a self delegation",
+		Args:  cobra.NoArgs,
+		Long: fmt.Sprintf(`This command is an alias of the 'kvd tx create-validator' command'.
+
+It creates a genesis piece carrying a self delegation with the
+following delegation and commission default parameters:
+
+	delegation amount:           %s
+	commission rate:             %s
+	commission max rate:         %s
+	commission max change rate:  %s
+	minimum self delegation:     %s
+`, defaultAmount, defaultCommissionRate, defaultCommissionMaxRate, defaultCommissionMaxChangeRate, defaultMinSelfDelegation),
+		RunE: func(cmd *cobra.Command, args []string) error {
+
+			config := ctx.Config
+			config.SetRoot(viper.GetString(tmcli.HomeFlag))
+			nodeID, valPubKey, err := InitializeNodeValidatorFiles(ctx.Config)
+			if err != nil {
+				return err
+			}
+
+			// Read --nodeID, if empty take it from priv_validator.json
+			if nodeIDString := viper.GetString(cli.FlagNodeID); nodeIDString != "" {
+				nodeID = nodeIDString
+			}
+
+			ip := viper.GetString(cli.FlagIP)
+			if ip == "" {
+				fmt.Fprintf(os.Stderr, "couldn't retrieve an external IP; "+
+					"the tx's memo field will be unset")
+			}
+
+			genDoc, err := LoadGenesisDoc(cdc, config.GenesisFile())
+			if err != nil {
+				return err
+			}
+
+			genesisState := app.GenesisState{}
+			if err = cdc.UnmarshalJSON(genDoc.AppState, &genesisState); err != nil {
+				return err
+			}
+
+			if err = app.ValidateGenesisState(genesisState); err != nil {
+				return err
+			}
+
+			kb, err := keys.NewKeyBaseFromDir(viper.GetString(flagClientHome))
+			if err != nil {
+				return err
+			}
+
+			name := viper.GetString(client.FlagName)
+			key, err := kb.Get(name)
+			if err != nil {
+				return err
+			}
+
+			// Read --pubkey, if empty take it from priv_validator.json
+			if valPubKeyString := viper.GetString(cli.FlagPubKey); valPubKeyString != "" {
+				valPubKey, err = sdk.GetConsPubKeyBech32(valPubKeyString)
+				if err != nil {
+					return err
+				}
+			}
+
+			website := viper.GetString(cli.FlagWebsite)
+			details := viper.GetString(cli.FlagDetails)
+			identity := viper.GetString(cli.FlagIdentity)
+
+			// Set flags for creating gentx
+			prepareFlagsForTxCreateValidator(config, nodeID, ip, genDoc.ChainID, valPubKey, website, details, identity)
+
+			// Fetch the amount of coins staked
+			amount := viper.GetString(cli.FlagAmount)
+			coins, err := sdk.ParseCoins(amount)
+			if err != nil {
+				return err
+			}
+
+			err = accountInGenesis(genesisState, key.GetAddress(), coins)
+			if err != nil {
+				return err
+			}
+
+			txBldr := authtxb.NewTxBuilderFromCLI().WithTxEncoder(utils.GetTxEncoder(cdc))
+			cliCtx := context.NewCLIContext().WithCodec(cdc)
+
+			// XXX: Set the generate-only flag here after the CLI context has
+			// been created. This allows the from name/key to be correctly populated.
+			//
+			// TODO: Consider removing the manual setting of generate-only in
+			// favor of a 'gentx' flag in the create-validator command.
+			viper.Set(client.FlagGenerateOnly, true)
+
+			// create a 'create-validator' message
+			txBldr, msg, err := cli.BuildCreateValidatorMsg(cliCtx, txBldr)
+			if err != nil {
+				return err
+			}
+
+			info, err := txBldr.Keybase().Get(name)
+			if err != nil {
+				return err
+			}
+
+			if info.GetType() == kbkeys.TypeOffline || info.GetType() == kbkeys.TypeMulti {
+				fmt.Println("Offline key passed in. Use `kvcli tx sign` command to sign:")
+				return utils.PrintUnsignedStdTx(txBldr, cliCtx, []sdk.Msg{msg}, true)
+			}
+
+			// write the unsigned transaction to the buffer
+			w := bytes.NewBuffer([]byte{})
+			cliCtx = cliCtx.WithOutput(w)
+
+			if err = utils.PrintUnsignedStdTx(txBldr, cliCtx, []sdk.Msg{msg}, true); err != nil {
+				return err
+			}
+
+			// read the transaction
+			stdTx, err := readUnsignedGenTxFile(cdc, w)
+			if err != nil {
+				return err
+			}
+
+			// sign the transaction and write it to the output file
+			signedTx, err := utils.SignStdTx(txBldr, cliCtx, name, stdTx, false, true)
+			if err != nil {
+				return err
+			}
+
+			// Fetch output file name
+			outputDocument := viper.GetString(client.FlagOutputDocument)
+			if outputDocument == "" {
+				outputDocument, err = makeOutputFilepath(config.RootDir, nodeID)
+				if err != nil {
+					return err
+				}
+			}
+
+			if err := writeSignedGenTx(cdc, outputDocument, signedTx); err != nil {
+				return err
+			}
+
+			fmt.Fprintf(os.Stderr, "Genesis transaction written to %q\n", outputDocument)
+			return nil
+
+		},
+	}
+
+	ip, _ := server.ExternalIP()
+
+	cmd.Flags().String(tmcli.HomeFlag, app.DefaultNodeHome, "node's home directory")
+	cmd.Flags().String(flagClientHome, app.DefaultCLIHome, "client's home directory")
+	cmd.Flags().String(client.FlagName, "", "name of private key with which to sign the gentx")
+	cmd.Flags().String(client.FlagOutputDocument, "",
+		"write the genesis transaction JSON document to the given file instead of the default location")
+	cmd.Flags().String(cli.FlagIP, ip, "The node's public IP")
+	cmd.Flags().String(cli.FlagNodeID, "", "The node's NodeID")
+	cmd.Flags().String(cli.FlagWebsite, "", "The validator's (optional) website")
+	cmd.Flags().String(cli.FlagDetails, "", "The validator's (optional) details")
+	cmd.Flags().String(cli.FlagIdentity, "", "The (optional) identity signature (ex. UPort or Keybase)")
+	cmd.Flags().AddFlagSet(cli.FsCommissionCreate)
+	cmd.Flags().AddFlagSet(cli.FsMinSelfDelegation)
+	cmd.Flags().AddFlagSet(cli.FsAmount)
+	cmd.Flags().AddFlagSet(cli.FsPk)
+	cmd.MarkFlagRequired(client.FlagName)
+	return cmd
+}
+
+func accountInGenesis(genesisState app.GenesisState, key sdk.AccAddress, coins sdk.Coins) error {
+	accountIsInGenesis := false
+	bondDenom := genesisState.StakingData.Params.BondDenom
+
+	// Check if the account is in genesis
+	for _, acc := range genesisState.Accounts {
+		// Ensure that account is in genesis
+		if acc.Address.Equals(key) {
+
+			// Ensure account contains enough funds of default bond denom
+			if coins.AmountOf(bondDenom).GT(acc.Coins.AmountOf(bondDenom)) {
+				return fmt.Errorf(
+					"account %v is in genesis, but it only has %v%v available to stake, not %v%v",
+					key.String(), acc.Coins.AmountOf(bondDenom), bondDenom, coins.AmountOf(bondDenom), bondDenom,
+				)
+			}
+			accountIsInGenesis = true
+			break
+		}
+	}
+
+	if accountIsInGenesis {
+		return nil
+	}
+
+	return fmt.Errorf("account %s in not in the app_state.accounts array of genesis.json", key)
+}
+
+func prepareFlagsForTxCreateValidator(
+	config *cfg.Config, nodeID, ip, chainID string, valPubKey crypto.PubKey, website, details, identity string,
+) {
+	viper.Set(tmcli.HomeFlag, viper.GetString(flagClientHome))
+	viper.Set(client.FlagChainID, chainID)
+	viper.Set(client.FlagFrom, viper.GetString(client.FlagName))
+	viper.Set(cli.FlagNodeID, nodeID)
+	viper.Set(cli.FlagIP, ip)
+	viper.Set(cli.FlagPubKey, sdk.MustBech32ifyConsPub(valPubKey))
+	viper.Set(cli.FlagMoniker, config.Moniker)
+	viper.Set(cli.FlagWebsite, website)
+	viper.Set(cli.FlagDetails, details)
+	viper.Set(cli.FlagIdentity, identity)
+
+	if config.Moniker == "" {
+		viper.Set(cli.FlagMoniker, viper.GetString(client.FlagName))
+	}
+	if viper.GetString(cli.FlagAmount) == "" {
+		viper.Set(cli.FlagAmount, defaultAmount)
+	}
+	if viper.GetString(cli.FlagCommissionRate) == "" {
+		viper.Set(cli.FlagCommissionRate, defaultCommissionRate)
+	}
+	if viper.GetString(cli.FlagCommissionMaxRate) == "" {
+		viper.Set(cli.FlagCommissionMaxRate, defaultCommissionMaxRate)
+	}
+	if viper.GetString(cli.FlagCommissionMaxChangeRate) == "" {
+		viper.Set(cli.FlagCommissionMaxChangeRate, defaultCommissionMaxChangeRate)
+	}
+	if viper.GetString(cli.FlagMinSelfDelegation) == "" {
+		viper.Set(cli.FlagMinSelfDelegation, defaultMinSelfDelegation)
+	}
+}
+
+func makeOutputFilepath(rootDir, nodeID string) (string, error) {
+	writePath := filepath.Join(rootDir, "config", "gentx")
+	if err := common.EnsureDir(writePath, 0700); err != nil {
+		return "", err
+	}
+	return filepath.Join(writePath, fmt.Sprintf("gentx-%v.json", nodeID)), nil
+}
+
+func readUnsignedGenTxFile(cdc *codec.Codec, r io.Reader) (auth.StdTx, error) {
+	var stdTx auth.StdTx
+	bytes, err := ioutil.ReadAll(r)
+	if err != nil {
+		return stdTx, err
+	}
+	err = cdc.UnmarshalJSON(bytes, &stdTx)
+	return stdTx, err
+}
+
+// nolint: errcheck
+func writeSignedGenTx(cdc *codec.Codec, outputDocument string, tx auth.StdTx) error {
+	outputFile, err := os.OpenFile(outputDocument, os.O_CREATE|os.O_EXCL|os.O_WRONLY, 0644)
+	if err != nil {
+		return err
+	}
+	defer outputFile.Close()
+	json, err := cdc.MarshalJSON(tx)
+	if err != nil {
+		return err
+	}
+	_, err = fmt.Fprintf(outputFile, "%s\n", json)
+	return err
+}

init/gentx_test.go

@@ -0,0 +1,85 @@
+package init
+
+import (
+	"testing"
+
+	"github.com/cosmos/cosmos-sdk/server"
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	"github.com/cosmos/cosmos-sdk/x/staking/client/cli"
+	"github.com/spf13/viper"
+	"github.com/stretchr/testify/require"
+	tcmd "github.com/tendermint/tendermint/cmd/tendermint/commands"
+	cfg "github.com/tendermint/tendermint/config"
+	"github.com/tendermint/tendermint/crypto"
+	"github.com/tendermint/tendermint/libs/log"
+)
+
+func Test_prepareFlagsForTxCreateValidator(t *testing.T) {
+	defer server.SetupViper(t)()
+	defer setupClientHome(t)()
+	config, err := tcmd.ParseConfig()
+	require.Nil(t, err)
+	logger := log.NewNopLogger()
+	ctx := server.NewContext(config, logger)
+
+	valPubKey, _ := sdk.GetConsPubKeyBech32("cosmosvalconspub1zcjduepq7jsrkl9fgqk0wj3ahmfr8pgxj6vakj2wzn656s8pehh0zhv2w5as5gd80a")
+
+	type args struct {
+		config    *cfg.Config
+		nodeID    string
+		ip        string
+		chainID   string
+		valPubKey crypto.PubKey
+		website   string
+		details   string
+		identity  string
+	}
+
+	type extraParams struct {
+		amount                  string
+		commissionRate          string
+		commissionMaxRate       string
+		commissionMaxChangeRate string
+		minSelfDelegation       string
+	}
+
+	type testcase struct {
+		name string
+		args args
+	}
+
+	runTest := func(t *testing.T, tt testcase, params extraParams) {
+		prepareFlagsForTxCreateValidator(tt.args.config, tt.args.nodeID, tt.args.ip, tt.args.chainID, tt.args.valPubKey, tt.args.website, tt.args.details, tt.args.identity)
+		require.Equal(t, tt.args.website, viper.GetString(cli.FlagWebsite))
+		require.Equal(t, tt.args.details, viper.GetString(cli.FlagDetails))
+		require.Equal(t, tt.args.identity, viper.GetString(cli.FlagIdentity))
+		require.Equal(t, params.amount, viper.GetString(cli.FlagAmount))
+		require.Equal(t, params.commissionRate, viper.GetString(cli.FlagCommissionRate))
+		require.Equal(t, params.commissionMaxRate, viper.GetString(cli.FlagCommissionMaxRate))
+		require.Equal(t, params.commissionMaxChangeRate, viper.GetString(cli.FlagCommissionMaxChangeRate))
+		require.Equal(t, params.minSelfDelegation, viper.GetString(cli.FlagMinSelfDelegation))
+	}
+
+	tests := []testcase{
+		{"No parameters", args{ctx.Config, "X", "0.0.0.0", "chainId", valPubKey, "", "", ""}},
+		{"Optional parameters fed", args{ctx.Config, "X", "0.0.0.0", "chainId", valPubKey, "cosmos.network", "details", "identity"}},
+	}
+
+	defaultParams := extraParams{defaultAmount, defaultCommissionRate, defaultCommissionMaxRate, defaultCommissionMaxChangeRate, defaultMinSelfDelegation}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			t.Run(tt.name, func(t *testing.T) { runTest(t, tt, defaultParams) })
+		})
+	}
+
+	// Override default params
+	params := extraParams{"5stake", "1.0", "1.0", "1.0", "1.0"}
+	viper.Set(cli.FlagAmount, params.amount)
+	viper.Set(cli.FlagCommissionRate, params.commissionRate)
+	viper.Set(cli.FlagCommissionMaxRate, params.commissionMaxRate)
+	viper.Set(cli.FlagCommissionMaxChangeRate, params.commissionMaxChangeRate)
+	viper.Set(cli.FlagMinSelfDelegation, params.minSelfDelegation)
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) { runTest(t, tt, params) })
+	}
+}

init/init.go

@@ -0,0 +1,95 @@
+package init
+
+import (
+	"encoding/json"
+	"fmt"
+	"os"
+	"path/filepath"
+
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+	cfg "github.com/tendermint/tendermint/config"
+	"github.com/tendermint/tendermint/libs/cli"
+	"github.com/tendermint/tendermint/libs/common"
+
+	"github.com/cosmos/cosmos-sdk/client"
+	"github.com/kava-labs/kava/app"
+	"github.com/cosmos/cosmos-sdk/codec"
+	"github.com/cosmos/cosmos-sdk/server"
+)
+
+const (
+	flagOverwrite    = "overwrite"
+	flagClientHome   = "home-client"
+	flagVestingStart = "vesting-start-time"
+	flagVestingEnd   = "vesting-end-time"
+	flagVestingAmt   = "vesting-amount"
+)
+
+type printInfo struct {
+	Moniker    string          `json:"moniker"`
+	ChainID    string          `json:"chain_id"`
+	NodeID     string          `json:"node_id"`
+	GenTxsDir  string          `json:"gentxs_dir"`
+	AppMessage json.RawMessage `json:"app_message"`
+}
+
+func displayInfo(cdc *codec.Codec, info printInfo) error {
+	out, err := codec.MarshalJSONIndent(cdc, info)
+	if err != nil {
+		return err
+	}
+
+	fmt.Fprintf(os.Stderr, "%s\n", string(out)) // nolint: errcheck
+	return nil
+}
+
+// InitCmd returns a command that initializes all files needed for Tendermint
+// and the respective application.
+func InitCmd(ctx *server.Context, cdc *codec.Codec) *cobra.Command { // nolint: golint
+	cmd := &cobra.Command{
+		Use:   "init [moniker]",
+		Short: "Initialize private validator, p2p, genesis, and application configuration files",
+		Long:  `Initialize validators's and node's configuration files.`,
+		Args:  cobra.ExactArgs(1),
+		RunE: func(_ *cobra.Command, args []string) error {
+			config := ctx.Config
+			config.SetRoot(viper.GetString(cli.HomeFlag))
+
+			chainID := viper.GetString(client.FlagChainID)
+			if chainID == "" {
+				chainID = fmt.Sprintf("test-chain-%v", common.RandStr(6))
+			}
+
+			nodeID, _, err := InitializeNodeValidatorFiles(config)
+			if err != nil {
+				return err
+			}
+
+			config.Moniker = args[0]
+
+			var appState json.RawMessage
+			genFile := config.GenesisFile()
+
+			if appState, err = initializeEmptyGenesis(cdc, genFile, chainID,
+				viper.GetBool(flagOverwrite)); err != nil {
+				return err
+			}
+
+			if err = ExportGenesisFile(genFile, chainID, nil, appState); err != nil {
+				return err
+			}
+
+			toPrint := newPrintInfo(config.Moniker, chainID, nodeID, "", appState)
+
+			cfg.WriteConfigFile(filepath.Join(config.RootDir, "config", "config.toml"), config)
+			return displayInfo(cdc, toPrint)
+		},
+	}
+
+	cmd.Flags().String(cli.HomeFlag, app.DefaultNodeHome, "node's home directory")
+	cmd.Flags().BoolP(flagOverwrite, "o", false, "overwrite the genesis.json file")
+	cmd.Flags().String(client.FlagChainID, "", "genesis file chain-id, if left blank will be randomly created")
+
+	return cmd
+}

init/init_test.go

@@ -0,0 +1,136 @@
+package init
+
+import (
+	"bytes"
+	"io"
+	"io/ioutil"
+	"os"
+	"testing"
+	"time"
+
+	"github.com/cosmos/cosmos-sdk/client"
+	"github.com/kava-labs/kava/app"
+	"github.com/cosmos/cosmos-sdk/server"
+	"github.com/cosmos/cosmos-sdk/server/mock"
+	"github.com/spf13/viper"
+	"github.com/stretchr/testify/require"
+	abciServer "github.com/tendermint/tendermint/abci/server"
+	tcmd "github.com/tendermint/tendermint/cmd/tendermint/commands"
+	"github.com/tendermint/tendermint/libs/cli"
+	"github.com/tendermint/tendermint/libs/log"
+)
+
+func TestInitCmd(t *testing.T) {
+	defer server.SetupViper(t)()
+	defer setupClientHome(t)()
+
+	logger := log.NewNopLogger()
+	cfg, err := tcmd.ParseConfig()
+	require.Nil(t, err)
+
+	ctx := server.NewContext(cfg, logger)
+	cdc := app.MakeCodec()
+	cmd := InitCmd(ctx, cdc)
+
+	require.NoError(t, cmd.RunE(nil, []string{"kavanode-test"}))
+}
+
+func setupClientHome(t *testing.T) func() {
+	clientDir, err := ioutil.TempDir("", "mock-sdk-cmd")
+	require.Nil(t, err)
+	viper.Set(flagClientHome, clientDir)
+	return func() {
+		if err := os.RemoveAll(clientDir); err != nil {
+			// TODO: Handle with #870
+			panic(err)
+		}
+	}
+}
+
+func TestEmptyState(t *testing.T) {
+	defer server.SetupViper(t)()
+	defer setupClientHome(t)()
+
+	logger := log.NewNopLogger()
+	cfg, err := tcmd.ParseConfig()
+	require.Nil(t, err)
+
+	ctx := server.NewContext(cfg, logger)
+	cdc := app.MakeCodec()
+
+	cmd := InitCmd(ctx, cdc)
+	require.NoError(t, cmd.RunE(nil, []string{"kavanode-test"}))
+
+	old := os.Stdout
+	r, w, _ := os.Pipe()
+	os.Stdout = w
+	cmd = server.ExportCmd(ctx, cdc, nil)
+
+	err = cmd.RunE(nil, nil)
+	require.NoError(t, err)
+
+	outC := make(chan string)
+	go func() {
+		var buf bytes.Buffer
+		io.Copy(&buf, r)
+		outC <- buf.String()
+	}()
+
+	w.Close()
+	os.Stdout = old
+	out := <-outC
+	require.Contains(t, out, "genesis_time")
+	require.Contains(t, out, "chain_id")
+	require.Contains(t, out, "consensus_params")
+	require.Contains(t, out, "validators")
+	require.Contains(t, out, "app_hash")
+}
+
+func TestStartStandAlone(t *testing.T) {
+	home, err := ioutil.TempDir("", "mock-sdk-cmd")
+	require.Nil(t, err)
+	defer func() {
+		os.RemoveAll(home)
+	}()
+	viper.Set(cli.HomeFlag, home)
+	defer setupClientHome(t)()
+
+	logger := log.NewNopLogger()
+	cfg, err := tcmd.ParseConfig()
+	require.Nil(t, err)
+	ctx := server.NewContext(cfg, logger)
+	cdc := app.MakeCodec()
+	initCmd := InitCmd(ctx, cdc)
+	require.NoError(t, initCmd.RunE(nil, []string{"kavanode-test"}))
+
+	app, err := mock.NewApp(home, logger)
+	require.Nil(t, err)
+	svrAddr, _, err := server.FreeTCPAddr()
+	require.Nil(t, err)
+	svr, err := abciServer.NewServer(svrAddr, "socket", app)
+	require.Nil(t, err, "error creating listener")
+	svr.SetLogger(logger.With("module", "abci-server"))
+	svr.Start()
+
+	timer := time.NewTimer(time.Duration(2) * time.Second)
+	select {
+	case <-timer.C:
+		svr.Stop()
+	}
+}
+
+func TestInitNodeValidatorFiles(t *testing.T) {
+	home, err := ioutil.TempDir("", "mock-sdk-cmd")
+	require.Nil(t, err)
+	defer func() {
+		os.RemoveAll(home)
+	}()
+	viper.Set(cli.HomeFlag, home)
+	viper.Set(client.FlagName, "moniker")
+	cfg, err := tcmd.ParseConfig()
+	require.Nil(t, err)
+	nodeID, valPubKey, err := InitializeNodeValidatorFiles(cfg)
+	require.Nil(t, err)
+	require.NotEqual(t, "", nodeID)
+	require.NotEqual(t, 0, len(valPubKey.Bytes()))
+}

init/testnet.go

@@ -1,7 +1,4 @@
-// Copyright 2016 All in Bits, inc
+package init
-// Modifications copyright 2019 Kava Labs
-
-package main
 
 // DONTCOVER
 
@@ -12,6 +9,17 @@ import (
 	"os"
 	"path/filepath"
 
+	"github.com/cosmos/cosmos-sdk/client/keys"
+
+	"github.com/cosmos/cosmos-sdk/client"
+	"github.com/cosmos/cosmos-sdk/codec"
+	srvconfig "github.com/cosmos/cosmos-sdk/server/config"
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	"github.com/cosmos/cosmos-sdk/x/auth"
+	authtx "github.com/cosmos/cosmos-sdk/x/auth/client/txbuilder"
+	"github.com/cosmos/cosmos-sdk/x/staking"
+	"github.com/kava-labs/kava/app"
+
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
 	tmconfig "github.com/tendermint/tendermint/config"
@@ -20,17 +28,7 @@ import (
 	"github.com/tendermint/tendermint/types"
 	tmtime "github.com/tendermint/tendermint/types/time"
 
-	"github.com/cosmos/cosmos-sdk/client"
-	"github.com/cosmos/cosmos-sdk/client/keys"
-	"github.com/cosmos/cosmos-sdk/codec"
 	"github.com/cosmos/cosmos-sdk/server"
-	srvconfig "github.com/cosmos/cosmos-sdk/server/config"
-	sdk "github.com/cosmos/cosmos-sdk/types"
-	"github.com/cosmos/cosmos-sdk/types/module"
-	"github.com/cosmos/cosmos-sdk/x/auth"
-	"github.com/cosmos/cosmos-sdk/x/auth/genaccounts"
-	"github.com/cosmos/cosmos-sdk/x/genutil"
-	"github.com/cosmos/cosmos-sdk/x/staking"
 )
 
 var (
@@ -38,17 +36,18 @@ var (
 	flagNumValidators     = "v"
 	flagOutputDir         = "output-dir"
 	flagNodeDaemonHome    = "node-daemon-home"
-	flagNodeCLIHome       = "node-cli-home"
+	flagNodeCliHome       = "node-cli-home"
 	flagStartingIPAddress = "starting-ip-address"
 )
 
+const nodeDirPerm = 0755
+
 // get cmd to initialize all files for tendermint testnet and application
-func testnetCmd(ctx *server.Context, cdc *codec.Codec,
+func TestnetFilesCmd(ctx *server.Context, cdc *codec.Codec) *cobra.Command {
-	mbm module.BasicManager, genAccIterator genutil.GenesisAccountsIterator) *cobra.Command {
 
 	cmd := &cobra.Command{
 		Use:   "testnet",
-		Short: "Initialize files for a kvd testnet",
+		Short: "Initialize files for a testnet",
 		Long: `testnet will create "v" number of directories and populate each with
 necessary files (private validator, genesis, config, etc.).
 
@@ -59,49 +58,46 @@ Example:
 	`,
 		RunE: func(_ *cobra.Command, _ []string) error {
 			config := ctx.Config
-
+			return initTestnet(config, cdc)
-			outputDir := viper.GetString(flagOutputDir)
-			chainID := viper.GetString(client.FlagChainID)
-			minGasPrices := viper.GetString(server.FlagMinGasPrices)
-			nodeDirPrefix := viper.GetString(flagNodeDirPrefix)
-			nodeDaemonHome := viper.GetString(flagNodeDaemonHome)
-			nodeCLIHome := viper.GetString(flagNodeCLIHome)
-			startingIPAddress := viper.GetString(flagStartingIPAddress)
-			numValidators := viper.GetInt(flagNumValidators)
-
-			return InitTestnet(config, cdc, mbm, genAccIterator, outputDir, chainID, minGasPrices,
-				nodeDirPrefix, nodeDaemonHome, nodeCLIHome, startingIPAddress, numValidators)
 		},
 	}
 
 	cmd.Flags().Int(flagNumValidators, 4,
-		"Number of validators to initialize the testnet with")
+		"Number of validators to initialize the testnet with",
+	)
 	cmd.Flags().StringP(flagOutputDir, "o", "./mytestnet",
-		"Directory to store initialization data for the testnet")
+		"Directory to store initialization data for the testnet",
+	)
 	cmd.Flags().String(flagNodeDirPrefix, "node",
-		"Prefix the directory name for each node with (node results in node0, node1, ...)")
+		"Prefix the directory name for each node with (node results in node0, node1, ...)",
+	)
 	cmd.Flags().String(flagNodeDaemonHome, "kvd",
-		"Home directory of the node's daemon configuration")
+		"Home directory of the node's daemon configuration",
-	cmd.Flags().String(flagNodeCLIHome, "kvcli",
+	)
-		"Home directory of the node's cli configuration")
+	cmd.Flags().String(flagNodeCliHome, "kvcli",
+		"Home directory of the node's cli configuration",
+	)
 	cmd.Flags().String(flagStartingIPAddress, "192.168.0.1",
 		"Starting IP address (192.168.0.1 results in persistent peers list ID0@192.168.0.1:46656, ID1@192.168.0.2:46656, ...)")
+
 	cmd.Flags().String(
-		client.FlagChainID, "", "genesis file chain-id, if left blank will be randomly created")
+		client.FlagChainID, "", "genesis file chain-id, if left blank will be randomly created",
+	)
 	cmd.Flags().String(
 		server.FlagMinGasPrices, fmt.Sprintf("0.000006%s", sdk.DefaultBondDenom),
-		"Minimum gas prices to accept for transactions; All fees in a tx must meet this minimum (e.g. 0.01photino,0.001stake)")
+		"Minimum gas prices to accept for transactions; All fees in a tx must meet this minimum (e.g. 0.01photino,0.001stake)",
+	)
+
 	return cmd
 }
 
-const nodeDirPerm = 0755
+func initTestnet(config *tmconfig.Config, cdc *codec.Codec) error {
+	var chainID string
 
-// Initialize the testnet
+	outDir := viper.GetString(flagOutputDir)
-func InitTestnet(config *tmconfig.Config, cdc *codec.Codec, mbm module.BasicManager,
+	numValidators := viper.GetInt(flagNumValidators)
-	genAccIterator genutil.GenesisAccountsIterator,
-	outputDir, chainID, minGasPrices, nodeDirPrefix, nodeDaemonHome,
-	nodeCLIHome, startingIPAddress string, numValidators int) error {
 
+	chainID = viper.GetString(client.FlagChainID)
 	if chainID == "" {
 		chainID = "chain-" + cmn.RandStr(6)
 	}
@@ -111,46 +107,48 @@ func InitTestnet(config *tmconfig.Config, cdc *codec.Codec, mbm module.BasicMana
 	valPubKeys := make([]crypto.PubKey, numValidators)
 
 	appConfig := srvconfig.DefaultConfig()
-	appConfig.MinGasPrices = minGasPrices
+	appConfig.MinGasPrices = viper.GetString(server.FlagMinGasPrices)
 
 	var (
-		accs     []genaccounts.GenesisAccount
+		accs     []app.GenesisAccount
 		genFiles []string
 	)
 
 	// generate private keys, node IDs, and initial transactions
 	for i := 0; i < numValidators; i++ {
-		nodeDirName := fmt.Sprintf("%s%d", nodeDirPrefix, i)
+		nodeDirName := fmt.Sprintf("%s%d", viper.GetString(flagNodeDirPrefix), i)
-		nodeDir := filepath.Join(outputDir, nodeDirName, nodeDaemonHome)
+		nodeDaemonHomeName := viper.GetString(flagNodeDaemonHome)
-		clientDir := filepath.Join(outputDir, nodeDirName, nodeCLIHome)
+		nodeCliHomeName := viper.GetString(flagNodeCliHome)
-		gentxsDir := filepath.Join(outputDir, "gentxs")
+		nodeDir := filepath.Join(outDir, nodeDirName, nodeDaemonHomeName)
+		clientDir := filepath.Join(outDir, nodeDirName, nodeCliHomeName)
+		gentxsDir := filepath.Join(outDir, "gentxs")
 
 		config.SetRoot(nodeDir)
 
 		err := os.MkdirAll(filepath.Join(nodeDir, "config"), nodeDirPerm)
 		if err != nil {
-			_ = os.RemoveAll(outputDir)
+			_ = os.RemoveAll(outDir)
 			return err
 		}
 
 		err = os.MkdirAll(clientDir, nodeDirPerm)
 		if err != nil {
-			_ = os.RemoveAll(outputDir)
+			_ = os.RemoveAll(outDir)
 			return err
 		}
 
 		monikers = append(monikers, nodeDirName)
 		config.Moniker = nodeDirName
 
-		ip, err := getIP(i, startingIPAddress)
+		ip, err := getIP(i, viper.GetString(flagStartingIPAddress))
 		if err != nil {
-			_ = os.RemoveAll(outputDir)
+			_ = os.RemoveAll(outDir)
 			return err
 		}
 
-		nodeIDs[i], valPubKeys[i], err = genutil.InitializeNodeValidatorFiles(config)
+		nodeIDs[i], valPubKeys[i], err = InitializeNodeValidatorFiles(config)
 		if err != nil {
-			_ = os.RemoveAll(outputDir)
+			_ = os.RemoveAll(outDir)
 			return err
 		}
 
@@ -159,7 +157,7 @@ func InitTestnet(config *tmconfig.Config, cdc *codec.Codec, mbm module.BasicMana
 
 		buf := client.BufferStdin()
 		prompt := fmt.Sprintf(
-			"Password for account '%s' (default %s):", nodeDirName, client.DefaultKeyPass,
+			"Password for account '%s' (default %s):", nodeDirName, app.DefaultKeyPass,
 		)
 
 		keyPass, err := client.GetPassword(prompt, buf)
@@ -171,12 +169,12 @@ func InitTestnet(config *tmconfig.Config, cdc *codec.Codec, mbm module.BasicMana
 		}
 
 		if keyPass == "" {
-			keyPass = client.DefaultKeyPass
+			keyPass = app.DefaultKeyPass
 		}
 
 		addr, secret, err := server.GenerateSaveCoinKey(clientDir, nodeDirName, keyPass, true)
 		if err != nil {
-			_ = os.RemoveAll(outputDir)
+			_ = os.RemoveAll(outDir)
 			return err
 		}
 
@@ -195,7 +193,7 @@ func InitTestnet(config *tmconfig.Config, cdc *codec.Codec, mbm module.BasicMana
 
 		accTokens := sdk.TokensFromTendermintPower(1000)
 		accStakingTokens := sdk.TokensFromTendermintPower(500)
-		accs = append(accs, genaccounts.GenesisAccount{
+		accs = append(accs, app.GenesisAccount{
 			Address: addr,
 			Coins: sdk.Coins{
 				sdk.NewCoin(fmt.Sprintf("%stoken", nodeDirName), accTokens),
@@ -209,7 +207,7 @@ func InitTestnet(config *tmconfig.Config, cdc *codec.Codec, mbm module.BasicMana
 			valPubKeys[i],
 			sdk.NewCoin(sdk.DefaultBondDenom, valTokens),
 			staking.NewDescription(nodeDirName, "", "", ""),
-			staking.NewCommissionRates(sdk.ZeroDec(), sdk.ZeroDec(), sdk.ZeroDec()),
+			staking.NewCommissionMsg(sdk.ZeroDec(), sdk.ZeroDec(), sdk.ZeroDec()),
 			sdk.OneInt(),
 		)
 		kb, err := keys.NewKeyBaseFromDir(clientDir)
@@ -217,40 +215,38 @@ func InitTestnet(config *tmconfig.Config, cdc *codec.Codec, mbm module.BasicMana
 			return err
 		}
 		tx := auth.NewStdTx([]sdk.Msg{msg}, auth.StdFee{}, []auth.StdSignature{}, memo)
-		txBldr := auth.NewTxBuilderFromCLI().WithChainID(chainID).WithMemo(memo).WithKeybase(kb)
+		txBldr := authtx.NewTxBuilderFromCLI().WithChainID(chainID).WithMemo(memo).WithKeybase(kb)
 
-		signedTx, err := txBldr.SignStdTx(nodeDirName, client.DefaultKeyPass, tx, false)
+		signedTx, err := txBldr.SignStdTx(nodeDirName, app.DefaultKeyPass, tx, false)
 		if err != nil {
-			_ = os.RemoveAll(outputDir)
+			_ = os.RemoveAll(outDir)
 			return err
 		}
 
 		txBytes, err := cdc.MarshalJSON(signedTx)
 		if err != nil {
-			_ = os.RemoveAll(outputDir)
+			_ = os.RemoveAll(outDir)
 			return err
 		}
 
 		// gather gentxs folder
 		err = writeFile(fmt.Sprintf("%v.json", nodeDirName), gentxsDir, txBytes)
 		if err != nil {
-			_ = os.RemoveAll(outputDir)
+			_ = os.RemoveAll(outDir)
 			return err
 		}
 
-		// TODO: Rename config file to server.toml as it's not particular to Gaia
+		appConfigFilePath := filepath.Join(nodeDir, "config/kvd.toml")
-		// (REF: https://github.com/cosmos/cosmos-sdk/issues/4125).
-		appConfigFilePath := filepath.Join(nodeDir, "config/gaiad.toml")
 		srvconfig.WriteConfigFile(appConfigFilePath, appConfig)
 	}
 
-	if err := initGenFiles(cdc, mbm, chainID, accs, genFiles, numValidators); err != nil {
+	if err := initGenFiles(cdc, chainID, accs, genFiles, numValidators); err != nil {
 		return err
 	}
 
 	err := collectGenFiles(
 		cdc, config, chainID, monikers, nodeIDs, valPubKeys, numValidators,
-		outputDir, nodeDirPrefix, nodeDaemonHome, genAccIterator,
+		outDir, viper.GetString(flagNodeDirPrefix), viper.GetString(flagNodeDaemonHome),
 	)
 	if err != nil {
 		return err
@@ -260,13 +256,13 @@ func InitTestnet(config *tmconfig.Config, cdc *codec.Codec, mbm module.BasicMana
 	return nil
 }
 
-func initGenFiles(cdc *codec.Codec, mbm module.BasicManager, chainID string,
+func initGenFiles(
-	accs []genaccounts.GenesisAccount, genFiles []string, numValidators int) error {
+	cdc *codec.Codec, chainID string, accs []app.GenesisAccount,
+	genFiles []string, numValidators int,
+) error {
 
-	appGenState := mbm.DefaultGenesis()
+	appGenState := app.NewDefaultGenesisState()
-
+	appGenState.Accounts = accs
-	// set the accounts in the genesis state
-	appGenState = genaccounts.SetGenesisStateInAppState(cdc, appGenState, accs)
 
 	appGenStateJSON, err := codec.MarshalJSONIndent(cdc, appGenState)
 	if err != nil {
@@ -285,36 +281,37 @@ func initGenFiles(cdc *codec.Codec, mbm module.BasicManager, chainID string,
 			return err
 		}
 	}
+
 	return nil
 }
 
 func collectGenFiles(
 	cdc *codec.Codec, config *tmconfig.Config, chainID string,
 	monikers, nodeIDs []string, valPubKeys []crypto.PubKey,
-	numValidators int, outputDir, nodeDirPrefix, nodeDaemonHome string,
+	numValidators int, outDir, nodeDirPrefix, nodeDaemonHomeName string,
-	genAccIterator genutil.GenesisAccountsIterator) error {
+) error {
 
 	var appState json.RawMessage
 	genTime := tmtime.Now()
 
 	for i := 0; i < numValidators; i++ {
 		nodeDirName := fmt.Sprintf("%s%d", nodeDirPrefix, i)
-		nodeDir := filepath.Join(outputDir, nodeDirName, nodeDaemonHome)
+		nodeDir := filepath.Join(outDir, nodeDirName, nodeDaemonHomeName)
-		gentxsDir := filepath.Join(outputDir, "gentxs")
+		gentxsDir := filepath.Join(outDir, "gentxs")
 		moniker := monikers[i]
 		config.Moniker = nodeDirName
 
 		config.SetRoot(nodeDir)
 
 		nodeID, valPubKey := nodeIDs[i], valPubKeys[i]
-		initCfg := genutil.NewInitConfig(chainID, gentxsDir, moniker, nodeID, valPubKey)
+		initCfg := newInitConfig(chainID, gentxsDir, moniker, nodeID, valPubKey)
 
-		genDoc, err := types.GenesisDocFromFile(config.GenesisFile())
+		genDoc, err := LoadGenesisDoc(cdc, config.GenesisFile())
 		if err != nil {
 			return err
 		}
 
-		nodeAppState, err := genutil.GenAppStateFromConfig(cdc, config, initCfg, *genDoc, genAccIterator)
+		nodeAppState, err := genAppStateFromConfig(cdc, config, initCfg, genDoc)
 		if err != nil {
 			return err
 		}
@@ -327,7 +324,7 @@ func collectGenFiles(
 		genFile := config.GenesisFile()
 
 		// overwrite each validator's genesis file to have a canonical genesis time
-		err = genutil.ExportGenesisFileWithTime(genFile, chainID, nil, appState, genTime)
+		err = ExportGenesisFileWithTime(genFile, chainID, nil, appState, genTime)
 		if err != nil {
 			return err
 		}
@@ -336,28 +333,25 @@ func collectGenFiles(
 	return nil
 }
 
-func getIP(i int, startingIPAddr string) (ip string, err error) {
+func getIP(i int, startingIPAddr string) (string, error) {
+	var (
+		ip  string
+		err error
+	)
+
 	if len(startingIPAddr) == 0 {
 		ip, err = server.ExternalIP()
 		if err != nil {
 			return "", err
 		}
+	} else {
+		ip, err = calculateIP(startingIPAddr, i)
+		if err != nil {
+			return "", err
+		}
+	}
+
 	return ip, nil
-	}
-	return calculateIP(startingIPAddr, i)
-}
-
-func calculateIP(ip string, i int) (string, error) {
-	ipv4 := net.ParseIP(ip).To4()
-	if ipv4 == nil {
-		return "", fmt.Errorf("%v: non ipv4 address", ip)
-	}
-
-	for j := 0; j < i; j++ {
-		ipv4[3]++
-	}
-
-	return ipv4.String(), nil
 }
 
 func writeFile(name string, dir string, contents []byte) error {
@@ -376,3 +370,16 @@ func writeFile(name string, dir string, contents []byte) error {
 
 	return nil
 }
+
+func calculateIP(ip string, i int) (string, error) {
+	ipv4 := net.ParseIP(ip).To4()
+	if ipv4 == nil {
+		return "", fmt.Errorf("%v: non ipv4 address", ip)
+	}
+
+	for j := 0; j < i; j++ {
+		ipv4[3]++
+	}
+
+	return ipv4.String(), nil
+}

init/utils.go

@@ -0,0 +1,114 @@
+package init
+
+import (
+	"encoding/json"
+	"fmt"
+	"io/ioutil"
+	"path/filepath"
+	"time"
+
+	amino "github.com/tendermint/go-amino"
+	cfg "github.com/tendermint/tendermint/config"
+	"github.com/tendermint/tendermint/crypto"
+	"github.com/tendermint/tendermint/libs/common"
+	"github.com/tendermint/tendermint/p2p"
+	"github.com/tendermint/tendermint/privval"
+	"github.com/tendermint/tendermint/types"
+
+	"github.com/kava-labs/kava/app"
+	"github.com/cosmos/cosmos-sdk/codec"
+	"github.com/cosmos/cosmos-sdk/server"
+)
+
+// ExportGenesisFile creates and writes the genesis configuration to disk. An
+// error is returned if building or writing the configuration to file fails.
+func ExportGenesisFile(
+	genFile, chainID string, validators []types.GenesisValidator, appState json.RawMessage,
+) error {
+
+	genDoc := types.GenesisDoc{
+		ChainID:    chainID,
+		Validators: validators,
+		AppState:   appState,
+	}
+
+	if err := genDoc.ValidateAndComplete(); err != nil {
+		return err
+	}
+
+	return genDoc.SaveAs(genFile)
+}
+
+// ExportGenesisFileWithTime creates and writes the genesis configuration to disk.
+// An error is returned if building or writing the configuration to file fails.
+func ExportGenesisFileWithTime(
+	genFile, chainID string, validators []types.GenesisValidator,
+	appState json.RawMessage, genTime time.Time,
+) error {
+
+	genDoc := types.GenesisDoc{
+		GenesisTime: genTime,
+		ChainID:     chainID,
+		Validators:  validators,
+		AppState:    appState,
+	}
+
+	if err := genDoc.ValidateAndComplete(); err != nil {
+		return err
+	}
+
+	return genDoc.SaveAs(genFile)
+}
+
+// InitializeNodeValidatorFiles creates private validator and p2p configuration files.
+func InitializeNodeValidatorFiles(
+	config *cfg.Config) (nodeID string, valPubKey crypto.PubKey, err error,
+) {
+
+	nodeKey, err := p2p.LoadOrGenNodeKey(config.NodeKeyFile())
+	if err != nil {
+		return nodeID, valPubKey, err
+	}
+
+	nodeID = string(nodeKey.ID())
+	server.UpgradeOldPrivValFile(config)
+
+	pvKeyFile := config.PrivValidatorKeyFile()
+	if err := common.EnsureDir(filepath.Dir(pvKeyFile), 0777); err != nil {
+		return nodeID, valPubKey, nil
+	}
+
+	pvStateFile := config.PrivValidatorStateFile()
+	if err := common.EnsureDir(filepath.Dir(pvStateFile), 0777); err != nil {
+		return nodeID, valPubKey, nil
+	}
+
+	valPubKey = privval.LoadOrGenFilePV(pvKeyFile, pvStateFile).GetPubKey()
+
+	return nodeID, valPubKey, nil
+}
+
+// LoadGenesisDoc reads and unmarshals GenesisDoc from the given file.
+func LoadGenesisDoc(cdc *amino.Codec, genFile string) (genDoc types.GenesisDoc, err error) {
+	genContents, err := ioutil.ReadFile(genFile)
+	if err != nil {
+		return genDoc, err
+	}
+
+	if err := cdc.UnmarshalJSON(genContents, &genDoc); err != nil {
+		return genDoc, err
+	}
+
+	return genDoc, err
+}
+
+func initializeEmptyGenesis(
+	cdc *codec.Codec, genFile, chainID string, overwrite bool,
+) (appState json.RawMessage, err error) {
+
+	if !overwrite && common.FileExists(genFile) {
+		return nil, fmt.Errorf("genesis.json file already exists: %v", genFile)
+	}
+
+	return codec.MarshalJSONIndent(cdc, app.NewDefaultGenesisState())
+}

init/utils_test.go

@@ -0,0 +1,49 @@
+package init
+
+import (
+	"encoding/json"
+	"fmt"
+	"os"
+	"path/filepath"
+	"testing"
+	"time"
+
+	"github.com/cosmos/cosmos-sdk/codec"
+	"github.com/cosmos/cosmos-sdk/tests"
+
+	"github.com/stretchr/testify/require"
+)
+
+func TestExportGenesisFileWithTime(t *testing.T) {
+	t.Parallel()
+	dir, cleanup := tests.NewTestCaseDir(t)
+	defer cleanup()
+
+	fname := filepath.Join(dir, "genesis.json")
+	require.NoError(t, ExportGenesisFileWithTime(fname, "test", nil, json.RawMessage(""), time.Now()))
+}
+
+func TestLoadGenesisDoc(t *testing.T) {
+	t.Parallel()
+	dir, cleanup := tests.NewTestCaseDir(t)
+	defer cleanup()
+
+	fname := filepath.Join(dir, "genesis.json")
+	require.NoError(t, ExportGenesisFileWithTime(fname, "test", nil, json.RawMessage(""), time.Now()))
+
+	_, err := LoadGenesisDoc(codec.Cdc, fname)
+	require.NoError(t, err)
+
+	// Non-existing file
+	_, err = LoadGenesisDoc(codec.Cdc, "non-existing-file")
+	require.Error(t, err)
+
+	malformedFilename := filepath.Join(dir, "malformed")
+	malformedFile, err := os.Create(malformedFilename)
+	require.NoError(t, err)
+	fmt.Fprint(malformedFile, "invalidjson")
+	malformedFile.Close()
+	// Non-existing file
+	_, err = LoadGenesisDoc(codec.Cdc, malformedFilename)
+	require.Error(t, err)
+}

init/validate_genesis.go

@@ -0,0 +1,51 @@
+package init
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/cosmos/cosmos-sdk/codec"
+	"github.com/cosmos/cosmos-sdk/server"
+	"github.com/kava-labs/kava/app"
+	"github.com/spf13/cobra"
+	"github.com/tendermint/tendermint/types"
+)
+
+// Validate genesis command takes
+func ValidateGenesisCmd(ctx *server.Context, cdc *codec.Codec) *cobra.Command {
+	return &cobra.Command{
+		Use:   "validate-genesis [file]",
+		Args:  cobra.RangeArgs(0, 1),
+		Short: "validates the genesis file at the default location or at the location passed as an arg",
+		RunE: func(cmd *cobra.Command, args []string) (err error) {
+
+			// Load default if passed no args, otherwise load passed file
+			var genesis string
+			if len(args) == 0 {
+				genesis = ctx.Config.GenesisFile()
+			} else {
+				genesis = args[0]
+			}
+
+			//nolint
+			fmt.Fprintf(os.Stderr, "validating genesis file at %s\n", genesis)
+
+			var genDoc types.GenesisDoc
+			if genDoc, err = LoadGenesisDoc(cdc, genesis); err != nil {
+				return fmt.Errorf("Error loading genesis doc from %s: %s", genesis, err.Error())
+			}
+
+			var genstate app.GenesisState
+			if err = cdc.UnmarshalJSON(genDoc.AppState, &genstate); err != nil {
+				return fmt.Errorf("Error unmarshaling genesis doc %s: %s", genesis, err.Error())
+			}
+
+			if err = app.ValidateGenesisState(genstate); err != nil {
+				return fmt.Errorf("Error validating genesis file %s: %s", genesis, err.Error())
+			}
+
+			fmt.Printf("File at %s is a valid genesis file for kvd\n", genesis)
+			return nil
+		},
+	}
+}

kava-logo.svg

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