/
dumpconfigcmd.go
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/
dumpconfigcmd.go
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// Modifications Copyright 2018 The klaytn Authors
// Copyright 2017 The go-ethereum Authors
// This file is part of go-ethereum.
//
// go-ethereum is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// go-ethereum is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
//
// This file is derived from cmd/geth/config.go (2018/06/04).
// Modified and improved for the klaytn development.
package nodecmd
import (
"io"
"os"
"github.com/klaytn/klaytn/cmd/utils"
"gopkg.in/urfave/cli.v1"
)
// GetDumpConfigCommand returns cli.Command `dumpconfig` whose flags are initialized with nodeFlags and rpcFlags.
func GetDumpConfigCommand(nodeFlags, rpcFlags []cli.Flag) cli.Command {
return cli.Command{
Action: utils.MigrateFlags(dumpConfig),
Name: "dumpconfig",
Usage: "Show configuration values",
ArgsUsage: "",
Flags: append(append(nodeFlags, rpcFlags...)),
Category: "MISCELLANEOUS COMMANDS",
Description: `The dumpconfig command shows configuration values.`,
}
}
func dumpConfig(ctx *cli.Context) error {
_, cfg := utils.MakeConfigNode(ctx)
comment := ""
if cfg.CN.Genesis != nil {
cfg.CN.Genesis = nil
comment += "# Note: this config doesn't contain the genesis block.\n\n"
}
out, err := utils.TomlSettings.Marshal(&cfg)
if err != nil {
return err
}
io.WriteString(os.Stdout, comment)
os.Stdout.Write(out)
return nil
}