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show_validator.go
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/
show_validator.go
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package commands
import (
"fmt"
"github.com/Finschia/ostracon/node"
"github.com/Finschia/ostracon/types"
"github.com/spf13/cobra"
cfg "github.com/Finschia/ostracon/config"
tmjson "github.com/Finschia/ostracon/libs/json"
tmos "github.com/Finschia/ostracon/libs/os"
"github.com/Finschia/ostracon/privval"
)
// ShowValidatorCmd adds capabilities for showing the validator info.
var ShowValidatorCmd = &cobra.Command{
Use: "show-validator",
Aliases: []string{"show_validator"},
Short: "Show this node's validator info",
RunE: func(cmd *cobra.Command, args []string) error {
return showValidator(cmd, args, config)
},
PreRun: deprecateSnakeCase,
}
func showValidator(cmd *cobra.Command, args []string, config *cfg.Config) error {
var pv types.PrivValidator
if config.PrivValidatorListenAddr != "" {
chainID, err := loadChainID(config)
if err != nil {
return err
}
pv, err = node.CreateAndStartPrivValidatorSocketClient(config, chainID, logger)
if err != nil {
return err
}
} else {
keyFilePath := config.PrivValidatorKeyFile()
if !tmos.FileExists(keyFilePath) {
return fmt.Errorf("private validator file %s does not exist", keyFilePath)
}
pv = privval.LoadFilePV(keyFilePath, config.PrivValidatorStateFile())
}
pubKey, err := pv.GetPubKey()
if err != nil {
return fmt.Errorf("can't get pubkey: %w", err)
}
bz, err := tmjson.Marshal(pubKey)
if err != nil {
return fmt.Errorf("failed to marshal private validator pubkey: %w", err)
}
fmt.Println(string(bz))
return nil
}
func loadChainID(config *cfg.Config) (string, error) {
stateDB, err := node.DefaultDBProvider(&node.DBContext{ID: "state", Config: config})
if err != nil {
return "", err
}
defer func() {
var _ = stateDB.Close()
}()
genesisDocProvider := node.DefaultGenesisDocProviderFunc(config)
_, genDoc, err := node.LoadStateFromDBOrGenesisDocProvider(stateDB, genesisDocProvider)
if err != nil {
return "", err
}
return genDoc.ChainID, nil
}