134 lines
3.7 KiB
Go
134 lines
3.7 KiB
Go
package main
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import (
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"encoding/json"
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"fmt"
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"io"
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"os"
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"github.com/tendermint/tendermint/p2p"
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"github.com/cosmos/cosmos-sdk/baseapp"
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gaiaInit "github.com/cosmos/cosmos-sdk/cmd/gaia/init"
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"github.com/cosmos/cosmos-sdk/client"
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"github.com/cosmos/cosmos-sdk/codec"
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"github.com/cosmos/cosmos-sdk/examples/basecoin/app"
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"github.com/cosmos/cosmos-sdk/server"
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"github.com/spf13/cobra"
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"github.com/spf13/viper"
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abci "github.com/tendermint/tendermint/abci/types"
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"github.com/tendermint/tendermint/libs/cli"
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"github.com/tendermint/tendermint/libs/common"
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dbm "github.com/tendermint/tendermint/libs/db"
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"github.com/tendermint/tendermint/libs/log"
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tmtypes "github.com/tendermint/tendermint/types"
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)
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const (
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flagClientHome = "home-client"
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)
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func main() {
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cdc := app.MakeCodec()
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ctx := server.NewDefaultContext()
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rootCmd := &cobra.Command{
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Use: "basecoind",
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Short: "Basecoin Daemon (server)",
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PersistentPreRunE: server.PersistentPreRunEFn(ctx),
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}
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appInit := server.DefaultAppInit
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rootCmd.AddCommand(InitCmd(ctx, cdc, appInit))
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server.AddCommands(ctx, cdc, rootCmd, appInit,
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newApp, exportAppStateAndTMValidators)
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// prepare and add flags
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rootDir := os.ExpandEnv("$HOME/.basecoind")
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executor := cli.PrepareBaseCmd(rootCmd, "BC", rootDir)
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err := executor.Execute()
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if err != nil {
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// Note: Handle with #870
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panic(err)
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}
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}
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// get cmd to initialize all files for tendermint and application
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// nolint: errcheck
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func InitCmd(ctx *server.Context, cdc *codec.Codec, appInit server.AppInit) *cobra.Command {
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cmd := &cobra.Command{
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Use: "init",
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Short: "Initialize genesis config, priv-validator file, and p2p-node file",
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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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nodeKey, err := p2p.LoadOrGenNodeKey(config.NodeKeyFile())
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if err != nil {
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return err
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}
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nodeID := string(nodeKey.ID())
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pk := gaiaInit.ReadOrCreatePrivValidator(config.PrivValidatorFile())
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genTx, appMessage, validator, err := server.SimpleAppGenTx(cdc, pk)
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if err != nil {
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return err
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}
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appState, err := appInit.AppGenState(
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cdc, tmtypes.GenesisDoc{}, []json.RawMessage{genTx})
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if err != nil {
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return err
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}
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appStateJSON, err := cdc.MarshalJSON(appState)
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if err != nil {
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return err
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}
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toPrint := struct {
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ChainID string `json:"chain_id"`
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NodeID string `json:"node_id"`
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AppMessage json.RawMessage `json:"app_message"`
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}{
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chainID,
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nodeID,
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appMessage,
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}
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out, err := codec.MarshalJSONIndent(cdc, toPrint)
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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 gaiaInit.WriteGenesisFile(config.GenesisFile(), chainID,
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[]tmtypes.GenesisValidator{validator}, appStateJSON)
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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().String(flagClientHome, app.DefaultCLIHome, "client's home directory")
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cmd.Flags().String(client.FlagChainID, "",
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"genesis file chain-id, if left blank will be randomly created")
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cmd.Flags().String(client.FlagName, "", "validator's moniker")
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cmd.MarkFlagRequired(client.FlagName)
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return cmd
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}
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func newApp(logger log.Logger, db dbm.DB, storeTracer io.Writer) abci.Application {
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return app.NewBasecoinApp(logger, db, baseapp.SetPruning(viper.GetString("pruning")))
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}
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func exportAppStateAndTMValidators(logger log.Logger, db dbm.DB, storeTracer io.Writer) (
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json.RawMessage, []tmtypes.GenesisValidator, error) {
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bapp := app.NewBasecoinApp(logger, db)
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return bapp.ExportAppStateAndValidators()
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}
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