plugeth/cmd/checkpoint-admin/main.go

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// Copyright 2018 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/>.
// checkpoint-admin is a utility that can be used to query checkpoint information
// and register stable checkpoints into an oracle contract.
package main
import (
"fmt"
"os"
"github.com/ethereum/go-ethereum/cmd/utils"
"github.com/ethereum/go-ethereum/common/fdlimit"
"github.com/ethereum/go-ethereum/log"
"gopkg.in/urfave/cli.v1"
)
const (
commandHelperTemplate = `{{.Name}}{{if .Subcommands}} command{{end}}{{if .Flags}} [command options]{{end}} [arguments...]
{{if .Description}}{{.Description}}
{{end}}{{if .Subcommands}}
SUBCOMMANDS:
{{range .Subcommands}}{{.Name}}{{with .ShortName}}, {{.}}{{end}}{{ "\t" }}{{.Usage}}
{{end}}{{end}}{{if .Flags}}
OPTIONS:
{{range $.Flags}}{{"\t"}}{{.}}
{{end}}
{{end}}`
)
var (
// Git SHA1 commit hash of the release (set via linker flags)
gitCommit = ""
gitDate = ""
)
var app *cli.App
func init() {
app = utils.NewApp(gitCommit, gitDate, "ethereum checkpoint helper tool")
app.Commands = []cli.Command{
commandStatus,
commandDeploy,
commandSign,
commandPublish,
}
app.Flags = []cli.Flag{
oracleFlag,
keyFileFlag,
nodeURLFlag,
clefURLFlag,
utils.PasswordFileFlag,
}
cli.CommandHelpTemplate = commandHelperTemplate
}
// Commonly used command line flags.
var (
indexFlag = cli.Int64Flag{
Name: "index",
Usage: "Checkpoint index (query latest from remote node if not specified)",
}
hashFlag = cli.StringFlag{
Name: "hash",
Usage: "Checkpoint hash (query latest from remote node if not specified)",
}
oracleFlag = cli.StringFlag{
Name: "oracle",
Usage: "Checkpoint oracle address (query from remote node if not specified)",
}
thresholdFlag = cli.Int64Flag{
Name: "threshold",
Usage: "Minimal number of signatures required to approve a checkpoint",
}
keyFileFlag = cli.StringFlag{
Name: "keyfile",
Usage: "The private key file (keyfile signature is not recommended)",
}
nodeURLFlag = cli.StringFlag{
Name: "rpc",
Value: "http://localhost:8545",
Usage: "The rpc endpoint of a local or remote geth node",
}
clefURLFlag = cli.StringFlag{
Name: "clef",
Value: "http://localhost:8550",
Usage: "The rpc endpoint of clef",
}
signerFlag = cli.StringFlag{
Name: "signer",
Usage: "Signer address for clef mode signing",
}
signersFlag = cli.StringFlag{
Name: "signers",
Usage: "Comma separated accounts of trusted checkpoint signers",
}
signaturesFlag = cli.StringFlag{
Name: "signatures",
Usage: "Comma separated checkpoint signatures to submit",
}
)
func main() {
log.Root().SetHandler(log.LvlFilterHandler(log.LvlInfo, log.StreamHandler(os.Stderr, log.TerminalFormat(true))))
fdlimit.Raise(2048)
if err := app.Run(os.Args); err != nil {
fmt.Fprintln(os.Stderr, err)
os.Exit(1)
}
}