97 lines
2.6 KiB
Go
97 lines
2.6 KiB
Go
package init
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import (
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"encoding/json"
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"fmt"
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"os"
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"path/filepath"
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"github.com/spf13/cobra"
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"github.com/spf13/viper"
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cfg "github.com/tendermint/tendermint/config"
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"github.com/tendermint/tendermint/libs/cli"
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"github.com/tendermint/tendermint/libs/common"
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"github.com/cosmos/cosmos-sdk/client"
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"github.com/cosmos/cosmos-sdk/cmd/gaia/app"
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"github.com/cosmos/cosmos-sdk/codec"
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"github.com/cosmos/cosmos-sdk/server"
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)
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const (
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flagOverwrite = "overwrite"
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flagClientHome = "home-client"
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flagMoniker = "moniker"
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)
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type printInfo struct {
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Moniker string `json:"moniker"`
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ChainID string `json:"chain_id"`
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NodeID string `json:"node_id"`
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GenTxsDir string `json:"gentxs_dir"`
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AppMessage json.RawMessage `json:"app_message"`
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}
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// nolint: errcheck
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func displayInfo(cdc *codec.Codec, info printInfo) error {
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out, err := codec.MarshalJSONIndent(cdc, info)
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if err != nil {
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return err
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}
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fmt.Fprintf(os.Stderr, "%s\n", string(out))
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return nil
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}
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// get cmd to initialize all files for tendermint and application
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// nolint
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func InitCmd(ctx *server.Context, cdc *codec.Codec) *cobra.Command {
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cmd := &cobra.Command{
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Use: "init",
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Short: "Initialize private validator, p2p, genesis, and application configuration files",
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Long: `Initialize validators's and node's configuration files.`,
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Args: cobra.NoArgs,
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RunE: func(_ *cobra.Command, _ []string) error {
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config := ctx.Config
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config.SetRoot(viper.GetString(cli.HomeFlag))
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chainID := viper.GetString(client.FlagChainID)
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if chainID == "" {
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chainID = fmt.Sprintf("test-chain-%v", common.RandStr(6))
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}
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nodeID, _, err := InitializeNodeValidatorFiles(config)
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if err != nil {
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return err
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}
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config.Moniker = viper.GetString(flagMoniker)
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var appState json.RawMessage
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genFile := config.GenesisFile()
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if appState, err = initializeEmptyGenesis(cdc, genFile, chainID,
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viper.GetBool(flagOverwrite)); err != nil {
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return err
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}
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if err = ExportGenesisFile(genFile, chainID, nil, appState); err != nil {
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return err
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}
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toPrint := newPrintInfo(config.Moniker, chainID, nodeID, "", appState)
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cfg.WriteConfigFile(filepath.Join(config.RootDir, "config", "config.toml"), config)
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return displayInfo(cdc, toPrint)
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},
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}
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cmd.Flags().String(cli.HomeFlag, app.DefaultNodeHome, "node's home directory")
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cmd.Flags().BoolP(flagOverwrite, "o", false, "overwrite the genesis.json file")
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cmd.Flags().String(client.FlagChainID, "", "genesis file chain-id, if left blank will be randomly created")
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cmd.Flags().String(flagMoniker, "", "set the validator's moniker")
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cmd.MarkFlagRequired(flagMoniker)
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return cmd
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}
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