cli/cmd/validatorcmd/list.go

// Copyright (C) 2022-2025, Lux Industries Inc. All rights reserved.
// See the file LICENSE for licensing terms.

package validatorcmd

import (
	"fmt"

	"github.com/luxfi/cli/pkg/cobrautils"
	"github.com/luxfi/cli/pkg/networkoptions"
	"github.com/luxfi/cli/pkg/ux"
	"github.com/luxfi/constants"
	"github.com/luxfi/sdk/contract"
	"github.com/luxfi/sdk/validator"

	"github.com/spf13/cobra"
)

func NewListCmd() *cobra.Command {
	cmd := &cobra.Command{
		Use:   "list [blockchainName]",
		Short: "Lists the validators of an L1",
		Long:  `This command gets a list of the validators of the L1`,
		RunE:  list,
		Args:  cobrautils.ExactArgs(1),
	}
	// Network flags handled at higher level to avoid conflicts
	return cmd
}

func list(_ *cobra.Command, args []string) error {
	blockchainName := args[0]
	sc, err := app.LoadSidecar(blockchainName)
	if err != nil {
		return fmt.Errorf("failed to load sidecar: %w", err)
	}
	if !sc.Sovereign {
		return fmt.Errorf("lux validator commands are only applicable to sovereign L1s")
	}

	network, err := networkoptions.GetNetworkFromCmdLineFlags(
		app,
		"",
		globalNetworkFlags,
		true,
		false,
		networkoptions.DefaultSupportedNetworkOptions,
		"",
	)
	if err != nil {
		return err
	}

	chainSpec := contract.ChainSpec{
		BlockchainName: blockchainName,
	}

	chainID, err := contract.GetNetworkID(app.GetSDKApp(), network, chainSpec)
	if err != nil {
		return err
	}

	validators, err := validator.GetCurrentValidators(network, chainID)
	if err != nil {
		return err
	}

	t := ux.DefaultTable(
		fmt.Sprintf("%s Validators", blockchainName),
		[]string{"Node ID", "Validation ID", "Weight", "Remaining Balance (LUX)"},
	)
	for _, validator := range validators {
		_ = t.Append([]string{
			validator.NodeID.String(),
			validator.ValidationID.String(),
			fmt.Sprintf("%d", validator.Weight),
			fmt.Sprintf("%.5f", float64(validator.Balance)/float64(constants.Lux)),
		})
	}
	_ = t.Render()

	return nil
}