49 lines
1.1 KiB
Go
49 lines
1.1 KiB
Go
|
package server
|
||
|
|
|
||
|
|
import (
|
||
|
|
"fmt"
|
||
|
|
"github.com/pkg/errors"
|
||
|
|
"github.com/spf13/cobra"
|
||
|
|
"github.com/spf13/viper"
|
||
|
|
|
||
|
|
"github.com/tendermint/tmlibs/log"
|
||
|
|
|
||
|
|
"github.com/cosmos/cosmos-sdk/wire"
|
||
|
|
)
|
||
|
|
|
||
|
|
// AppExporter dumps all app state to JSON-serializable structure
|
||
|
|
type AppExporter func(home string, log log.Logger) (interface{}, *wire.Codec, error)
|
||
|
|
|
||
|
|
// ExportCmd dumps app state to JSON
|
||
|
|
func ExportCmd(app AppExporter, ctx *Context) *cobra.Command {
|
||
|
|
export := exportCmd{
|
||
|
|
appExporter: app,
|
||
|
|
context: ctx,
|
||
|
|
}
|
||
|
|
cmd := &cobra.Command{
|
||
|
|
Use: "export",
|
||
|
|
Short: "Export state to JSON",
|
||
|
|
RunE: export.run,
|
||
|
|
}
|
||
|
|
return cmd
|
||
|
|
}
|
||
|
|
|
||
|
|
type exportCmd struct {
|
||
|
|
appExporter AppExporter
|
||
|
|
context *Context
|
||
|
|
}
|
||
|
|
|
||
|
|
func (e exportCmd) run(cmd *cobra.Command, args []string) error {
|
||
|
|
home := viper.GetString("home")
|
||
|
|
genesis, cdc, err := e.appExporter(home, e.context.Logger)
|
||
|
|
if err != nil {
|
||
|
|
return errors.Errorf("Error exporting state: %v\n", err)
|
||
|
|
}
|
||
|
|
output, err := wire.MarshalJSONIndent(cdc, genesis)
|
||
|
|
if err != nil {
|
||
|
|
return errors.Errorf("Error marshalling state: %v\n", err)
|
||
|
|
}
|
||
|
|
fmt.Println(string(output))
|
||
|
|
return nil
|
||
|
|
}
|