cosmos-sdk/server/export.go

39 lines
913 B
Go

package server
import (
"fmt"
"github.com/pkg/errors"
"github.com/spf13/cobra"
"github.com/spf13/viper"
"github.com/cosmos/cosmos-sdk/wire"
tmtypes "github.com/tendermint/tendermint/types"
)
// ExportCmd dumps app state to JSON
func ExportCmd(ctx *Context, cdc *wire.Codec, appExporter AppExporter) *cobra.Command {
return &cobra.Command{
Use: "export",
Short: "Export state to JSON",
RunE: func(cmd *cobra.Command, args []string) error {
home := viper.GetString("home")
appState, err := appExporter(home, ctx.Logger)
if err != nil {
return errors.Errorf("Error exporting state: %v\n", err)
}
doc, err := tmtypes.GenesisDocFromFile(ctx.Config.GenesisFile())
if err != nil {
return err
}
doc.AppStateJSON = appState
encoded, err := wire.MarshalJSONIndent(cdc, doc)
if err != nil {
return err
}
fmt.Println(string(encoded))
return nil
},
}
}