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 }