add sdk config and other tweaks to get app running

Makefile

@@ -63,7 +63,7 @@ all: install
 
 build: go.sum
 ifeq ($(OS), Windows_NT)
-	go build -mod=readonly $(BUILD_FLAGS) -o build/$(shell go env GOOS)/kvd.exe ./cmd/kvd
+	go build -mod=readonly $(BUILD_FLAGS) -o build/$(shell go env GOOS)/kvd.exe ./cmd/kvd 
 	go build -mod=readonly $(BUILD_FLAGS) -o build/$(shell go env GOOS)/kvcli.exe ./cmd/kvcli
 else
 	go build -mod=readonly $(BUILD_FLAGS) -o build/$(shell go env GOOS)/kvd ./cmd/kvd
@@ -131,6 +131,11 @@ localnet-start: build-linux localnet-stop
 localnet-stop:
 	docker-compose down
 
+# Launch a new single validator chain
+start:
+	./contrib/devnet/init-new-chain.sh
+	kava start
+
 ########################################
 ### Testing
 

app/app.go

@@ -3,7 +3,9 @@ package app
 import (
 	"fmt"
 	"io"
+	"log"
 	"os"
+	"path/filepath"
 
 	"github.com/cosmos/cosmos-sdk/baseapp"
 	"github.com/cosmos/cosmos-sdk/client"
@@ -54,23 +56,21 @@ import (
 	"github.com/cosmos/cosmos-sdk/x/upgrade"
 	abci "github.com/tendermint/tendermint/abci/types"
 	tmjson "github.com/tendermint/tendermint/libs/json"
-	"github.com/tendermint/tendermint/libs/log"
+	tmlog "github.com/tendermint/tendermint/libs/log"
 	tmos "github.com/tendermint/tendermint/libs/os"
 	dbm "github.com/tendermint/tm-db"
 
 	kavaappparams "github.com/kava-labs/kava/app/params"
 )
 
 const (
-	appName          = "kava"
-	Bech32MainPrefix = "kava"
-	Bip44CoinType    = 459 // see https://github.com/satoshilabs/slips/blob/master/slip-0044.md
+	appName = "kava" // TODO what is this used for?
+
 )
 
 var (
 	// default home directories for expected binaries
-	DefaultCLIHome  = os.ExpandEnv("$HOME/.kvcli") // TODO
-	DefaultNodeHome = os.ExpandEnv("$HOME/.kvd")
+	DefaultNodeHome string
 
 	// ModuleBasics manages simple versions of full app modules. It's used for things such as codec registration and genesis file verification.
 	ModuleBasics = module.NewBasicManager(
@@ -110,6 +110,14 @@ var (
 	}
 )
 
+func init() { // TODO why is this in app?
+	userHomeDir, err := os.UserHomeDir()
+	if err != nil {
+		log.Println("Failed to get home dir %2", err) // TODO bug?
+	}
+	DefaultNodeHome = filepath.Join(userHomeDir, ".kava") // TODO use appName, or version.AppName?
+}
+
 // Verify app interface at compile time
 // var _ simapp.App = (*App)(nil) // TODO
 var _ servertypes.Application = (*App)(nil)
@@ -158,7 +166,7 @@ type App struct {
 }
 
 // NewApp returns a reference to an initialized App.
-func NewApp(logger log.Logger, db dbm.DB, traceStore io.Writer, encodingConfig kavaappparams.EncodingConfig, options Options, baseAppOptions ...func(*baseapp.BaseApp)) *App {
+func NewApp(logger tmlog.Logger, db dbm.DB, traceStore io.Writer, encodingConfig kavaappparams.EncodingConfig, options Options, baseAppOptions ...func(*baseapp.BaseApp)) *App {
 
 	appCodec := encodingConfig.Marshaler
 	legacyAmino := encodingConfig.Amino
@@ -202,6 +210,10 @@ func NewApp(logger log.Logger, db dbm.DB, traceStore io.Writer, encodingConfig k
 	govSubspace := app.paramsKeeper.Subspace(govtypes.ModuleName).WithKeyTable(govtypes.ParamKeyTable())
 	crisisSubspace := app.paramsKeeper.Subspace(crisistypes.ModuleName)
 
+	bApp.SetParamStore(
+		app.paramsKeeper.Subspace(baseapp.Paramspace).WithKeyTable(paramskeeper.ConsensusParamsKeyTable()),
+	)
+
 	// add keepers
 	app.accountKeeper = authkeeper.NewAccountKeeper(
 		appCodec,
@@ -386,18 +398,6 @@ func NewApp(logger log.Logger, db dbm.DB, traceStore io.Writer, encodingConfig k
 // 	return cdc.Seal()
 // }
 
-// SetBech32AddressPrefixes sets the global prefix to be used when serializing addresses to bech32 strings.
-func SetBech32AddressPrefixes(config *sdk.Config) {
-	config.SetBech32PrefixForAccount(Bech32MainPrefix, Bech32MainPrefix+sdk.PrefixPublic)
-	config.SetBech32PrefixForValidator(Bech32MainPrefix+sdk.PrefixValidator+sdk.PrefixOperator, Bech32MainPrefix+sdk.PrefixValidator+sdk.PrefixOperator+sdk.PrefixPublic)
-	config.SetBech32PrefixForConsensusNode(Bech32MainPrefix+sdk.PrefixValidator+sdk.PrefixConsensus, Bech32MainPrefix+sdk.PrefixValidator+sdk.PrefixConsensus+sdk.PrefixPublic)
-}
-
-// SetBip44CoinType sets the global coin type to be used in hierarchical deterministic wallets.
-func SetBip44CoinType(config *sdk.Config) {
-	config.SetCoinType(Bip44CoinType)
-}
-
 // application updates every end block
 func (app *App) BeginBlocker(ctx sdk.Context, req abci.RequestBeginBlock) abci.ResponseBeginBlock {
 	return app.mm.BeginBlock(ctx, req)
@@ -476,17 +476,17 @@ func (app *App) SimulationManager() *module.SimulationManager {
 // RegisterAPIRoutes registers all application module routes with the provided
 // API server.
 func (app *App) RegisterAPIRoutes(apiSvr *api.Server, apiConfig config.APIConfig) {
-	panic("TODO")
+	// TODO
 }
 
 // RegisterTxService implements the Application.RegisterTxService method.
 func (app *App) RegisterTxService(clientCtx client.Context) {
-	panic("TODO")
+	// TODO
 }
 
 // RegisterTendermintService implements the Application.RegisterTendermintService method.
 func (app *App) RegisterTendermintService(clientCtx client.Context) {
-	panic("TODO")
+	// TODO
 }
 
 // GetMaccPerms returns a mapping of the application's module account permissions.

app/config.go

@@ -0,0 +1,41 @@
+package app
+
+import sdk "github.com/cosmos/cosmos-sdk/types"
+
+const (
+	// Bech32MainPrefix defines the Bech32 prefix for account addresses
+	Bech32MainPrefix = "kava"
+	// Bech32PrefixAccPub defines the Bech32 prefix of an account's public key
+	Bech32PrefixAccPub = Bech32MainPrefix + "pub"
+	// Bech32PrefixValAddr defines the Bech32 prefix of a validator's operator address
+	Bech32PrefixValAddr = Bech32MainPrefix + "val" + "oper"
+	// Bech32PrefixValPub defines the Bech32 prefix of a validator's operator public key
+	Bech32PrefixValPub = Bech32MainPrefix + "val" + "oper" + "pub"
+	// Bech32PrefixConsAddr defines the Bech32 prefix of a consensus node address
+	Bech32PrefixConsAddr = Bech32MainPrefix + "val" + "cons"
+	// Bech32PrefixConsPub defines the Bech32 prefix of a consensus node public key
+	Bech32PrefixConsPub = Bech32MainPrefix + "val" + "cons" + "pub"
+
+	Bip44CoinType = 459 // see https://github.com/satoshilabs/slips/blob/master/slip-0044.md
+)
+
+// SetSDKConfig configures the global config with kava app specific parameters.
+// It does not seal the config to allow modification in tests.
+func SetSDKConfig() *sdk.Config {
+	config := sdk.GetConfig()
+	SetBech32AddressPrefixes(config)
+	SetBip44CoinType(config)
+	return config
+}
+
+// SetBech32AddressPrefixes sets the global prefix to be used when serializing addresses to bech32 strings.
+func SetBech32AddressPrefixes(config *sdk.Config) {
+	config.SetBech32PrefixForAccount(Bech32MainPrefix, Bech32PrefixAccPub)
+	config.SetBech32PrefixForValidator(Bech32PrefixValAddr, Bech32PrefixValPub)
+	config.SetBech32PrefixForConsensusNode(Bech32PrefixConsAddr, Bech32PrefixConsPub)
+}
+
+// SetBip44CoinType sets the global coin type to be used in hierarchical deterministic wallets.
+func SetBip44CoinType(config *sdk.Config) {
+	config.SetCoinType(Bip44CoinType)
+}

cmd/kava/cmd/root.go

@@ -9,6 +9,7 @@ import (
 	"github.com/cosmos/cosmos-sdk/client/keys"
 	"github.com/cosmos/cosmos-sdk/client/rpc"
 	"github.com/cosmos/cosmos-sdk/server"
+	simdcmd "github.com/cosmos/cosmos-sdk/simapp/simd/cmd"
 	"github.com/cosmos/cosmos-sdk/x/auth/types"
 	banktypes "github.com/cosmos/cosmos-sdk/x/bank/types"
 	genutilcli "github.com/cosmos/cosmos-sdk/x/genutil/client/cli"
@@ -19,10 +20,10 @@ import (
 	"github.com/kava-labs/kava/app/params"
 )
 
-// TODO set sdk config somewhere
-
 // NewRootCmd creates a new root command for kava.
 func NewRootCmd() *cobra.Command {
+	app.SetSDKConfig().Seal()
+
 	encodingConfig := app.MakeEncodingConfig()
 
 	initClientCtx := client.Context{}.
@@ -65,8 +66,8 @@ func addSubCmds(rootCmd *cobra.Command, encodingConfig params.EncodingConfig) {
 		// app.MigrateGenesisCmd(), // TODO
 		genutilcli.GenTxCmd(app.ModuleBasics, encodingConfig.TxConfig, banktypes.GenesisBalancesIterator{}, app.DefaultNodeHome),
 		genutilcli.ValidateGenesisCmd(app.ModuleBasics),
-		// AddGenesisAccountCmd(app.DefaultNodeHome), // TODO
-		tmcli.NewCompletionCmd(rootCmd, true), // TODO add other shells
+		simdcmd.AddGenesisAccountCmd(app.DefaultNodeHome), // TODO use own version with vesting accounts
+		tmcli.NewCompletionCmd(rootCmd, true),             // TODO add other shells
 		// testnetCmd(app.ModuleBasics, banktypes.GenesisBalancesIterator{}), // TODO
 		debug.Cmd(),
 		config.Cmd(),

contrib/devnet/init-new-chain.sh

@@ -0,0 +1,46 @@
+#! /bin/bash
+set -e
+
+
+
+
+validatorMnemonic="equip town gesture square tomorrow volume nephew minute witness beef rich gadget actress egg sing secret pole winter alarm law today check violin uncover"
+# kava1ffv7nhd3z6sych2qpqkk03ec6hzkmufy0r2s4c
+faucetMnemonic="crash sort dwarf disease change advice attract clump avoid mobile clump right junior axis book fresh mask tube front require until face effort vault"
+# kava1adkm6svtzjsxxvg7g6rshg6kj9qwej8gwqadqd
+
+DATA=~/.kava
+# remove any old state and config
+rm -rf $DATA
+
+BINARY=kava
+
+# Create new data directory, overwriting any that alread existed
+chainID="kava-localnet"
+$BINARY init validator --chain-id $chainID
+
+# hacky enable of rest api
+sed -in-place='' 's/enable = false/enable = true/g' $DATA/config/app.toml
+
+# avoid having to use password for keys
+$BINARY config keyring-backend test
+
+# Create validator keys and add account to genesis
+validatorKeyName="validator"
+printf "$validatorMnemonic\n" | $BINARY keys add $validatorKeyName --recover
+$BINARY add-genesis-account $validatorKeyName 2000000000ukava,100000000000bnb
+
+# Create faucet keys and add account to genesis
+faucetKeyName="faucet"
+printf "$faucetMnemonic\n" | $BINARY keys add $faucetKeyName --recover
+$BINARY add-genesis-account $faucetKeyName 1000000000ukava,100000000000bnb
+
+# Create a delegation tx for the validator and add to genesis
+$BINARY gentx $validatorKeyName 1000000000ukava --keyring-backend test --chain-id $chainID
+$BINARY collect-gentxs
+
+# Replace stake with ukava
+sed -in-place='' 's/stake/ukava/g' $DATA/config/genesis.json
+
+# Zero out the total supply so it gets recalculated during InitGenesis
+jq '.app_state.bank.supply = []' $DATA/config/genesis.json|sponge $DATA/config/genesis.json