package main import ( "encoding/json" "fmt" "io" "github.com/spf13/cobra" "github.com/spf13/viper" dbm "github.com/tendermint/tm-db" abci "github.com/tendermint/tendermint/abci/types" "github.com/tendermint/tendermint/libs/cli" "github.com/tendermint/tendermint/libs/log" tmtypes "github.com/tendermint/tendermint/types" "github.com/cosmos/cosmos-sdk/baseapp" "github.com/cosmos/cosmos-sdk/client/flags" "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" genutilcli "github.com/cosmos/cosmos-sdk/x/genutil/client/cli" "github.com/cosmos/cosmos-sdk/x/staking" "github.com/kava-labs/kava/app" "github.com/kava-labs/kava/migrate" ) // kvd custom flags const flagInvCheckPeriod = "inv-check-period" var invCheckPeriod uint func main() { cdc := app.MakeCodec() config := sdk.GetConfig() app.SetBech32AddressPrefixes(config) app.SetBip44CoinType(config) config.Seal() ctx := server.NewDefaultContext() cobra.EnableCommandSorting = false rootCmd := &cobra.Command{ Use: "kvd", Short: "Kava Daemon (server)", PersistentPreRunE: persistentPreRunEFn(ctx), } rootCmd.AddCommand( genutilcli.InitCmd(ctx, cdc, app.ModuleBasics, app.DefaultNodeHome), genutilcli.CollectGenTxsCmd(ctx, cdc, auth.GenesisAccountIterator{}, app.DefaultNodeHome), migrate.MigrateGenesisCmd(ctx, cdc), genutilcli.GenTxCmd( ctx, cdc, app.ModuleBasics, staking.AppModuleBasic{}, auth.GenesisAccountIterator{}, app.DefaultNodeHome, app.DefaultCLIHome), genutilcli.ValidateGenesisCmd(ctx, cdc, app.ModuleBasics), AddGenesisAccountCmd(ctx, cdc, app.DefaultNodeHome, app.DefaultCLIHome), testnetCmd(ctx, cdc, app.ModuleBasics, auth.GenesisAccountIterator{}), flags.NewCompletionCmd(rootCmd, true), ) server.AddCommands(ctx, cdc, rootCmd, newApp, exportAppStateAndTMValidators) // prepare and add flags executor := cli.PrepareBaseCmd(rootCmd, "KA", app.DefaultNodeHome) rootCmd.PersistentFlags().UintVar(&invCheckPeriod, flagInvCheckPeriod, 0, "Assert registered invariants every N blocks") err := executor.Execute() if err != nil { panic(err) } } func newApp(logger log.Logger, db dbm.DB, traceStore io.Writer) abci.Application { var cache sdk.MultiStorePersistentCache if viper.GetBool(server.FlagInterBlockCache) { cache = store.NewCommitKVStoreCacheManager() } skipUpgradeHeights := make(map[int64]bool) for _, h := range viper.GetIntSlice(server.FlagUnsafeSkipUpgrades) { skipUpgradeHeights[int64(h)] = true } return app.NewApp( logger, db, traceStore, true, skipUpgradeHeights, invCheckPeriod, baseapp.SetPruning(store.NewPruningOptionsFromString(viper.GetString("pruning"))), baseapp.SetMinGasPrices(viper.GetString(server.FlagMinGasPrices)), baseapp.SetHaltHeight(viper.GetUint64(server.FlagHaltHeight)), baseapp.SetHaltTime(viper.GetUint64(server.FlagHaltTime)), baseapp.SetInterBlockCache(cache), ) } func exportAppStateAndTMValidators( logger log.Logger, db dbm.DB, traceStore io.Writer, height int64, forZeroHeight bool, jailWhiteList []string, ) (json.RawMessage, []tmtypes.GenesisValidator, error) { if height != -1 { tempApp := app.NewApp(logger, db, traceStore, false, map[int64]bool{}, uint(1)) err := tempApp.LoadHeight(height) if err != nil { return nil, nil, err } return tempApp.ExportAppStateAndValidators(forZeroHeight, jailWhiteList) } tempApp := app.NewApp(logger, db, traceStore, true, map[int64]bool{}, uint(1)) return tempApp.ExportAppStateAndValidators(forZeroHeight, jailWhiteList) } // persistentPreRunEFn wraps the sdk function server.PersistentPreRunEFn to error on invaid pruning config. func persistentPreRunEFn(ctx *server.Context) func(*cobra.Command, []string) error { originalFunc := server.PersistentPreRunEFn(ctx) return func(cmd *cobra.Command, args []string) error { if err := originalFunc(cmd, args); err != nil { return err } // check pruning config for `kvd start` if cmd.Name() == "start" { if viper.GetString("pruning") == store.PruningStrategySyncable { return fmt.Errorf( "invalid app config: pruning == '%s'. Update config (%s) with pruning set to '%s' or '%s'.", store.PruningStrategySyncable, viper.ConfigFileUsed(), store.PruningStrategyNothing, store.PruningStrategyEverything, ) } } return nil } }