github.com/carter-ya/go-ethereum@v0.0.0-20230628080049-d2309be3983b/cmd/checkpoint-admin/main.go (about)

     1  // Copyright 2019 The go-ethereum Authors
     2  // This file is part of go-ethereum.
     3  //
     4  // go-ethereum is free software: you can redistribute it and/or modify
     5  // it under the terms of the GNU General Public License as published by
     6  // the Free Software Foundation, either version 3 of the License, or
     7  // (at your option) any later version.
     8  //
     9  // go-ethereum is distributed in the hope that it will be useful,
    10  // but WITHOUT ANY WARRANTY; without even the implied warranty of
    11  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    12  // GNU General Public License for more details.
    13  //
    14  // You should have received a copy of the GNU General Public License
    15  // along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
    16  
    17  // checkpoint-admin is a utility that can be used to query checkpoint information
    18  // and register stable checkpoints into an oracle contract.
    19  package main
    20  
    21  import (
    22  	"fmt"
    23  	"os"
    24  
    25  	"github.com/ethereum/go-ethereum/common/fdlimit"
    26  	"github.com/ethereum/go-ethereum/internal/flags"
    27  	"github.com/ethereum/go-ethereum/log"
    28  	"github.com/urfave/cli/v2"
    29  )
    30  
    31  var app = flags.NewApp("ethereum checkpoint helper tool")
    32  
    33  func init() {
    34  	app.Commands = []*cli.Command{
    35  		commandStatus,
    36  		commandDeploy,
    37  		commandSign,
    38  		commandPublish,
    39  	}
    40  	app.Flags = []cli.Flag{
    41  		oracleFlag,
    42  		nodeURLFlag,
    43  	}
    44  }
    45  
    46  // Commonly used command line flags.
    47  var (
    48  	indexFlag = &cli.Int64Flag{
    49  		Name:  "index",
    50  		Usage: "Checkpoint index (query latest from remote node if not specified)",
    51  	}
    52  	hashFlag = &cli.StringFlag{
    53  		Name:  "hash",
    54  		Usage: "Checkpoint hash (query latest from remote node if not specified)",
    55  	}
    56  	oracleFlag = &cli.StringFlag{
    57  		Name:  "oracle",
    58  		Usage: "Checkpoint oracle address (query from remote node if not specified)",
    59  	}
    60  	thresholdFlag = &cli.Int64Flag{
    61  		Name:  "threshold",
    62  		Usage: "Minimal number of signatures required to approve a checkpoint",
    63  	}
    64  	nodeURLFlag = &cli.StringFlag{
    65  		Name:  "rpc",
    66  		Value: "http://localhost:8545",
    67  		Usage: "The rpc endpoint of a local or remote geth node",
    68  	}
    69  	clefURLFlag = &cli.StringFlag{
    70  		Name:  "clef",
    71  		Value: "http://localhost:8550",
    72  		Usage: "The rpc endpoint of clef",
    73  	}
    74  	signerFlag = &cli.StringFlag{
    75  		Name:  "signer",
    76  		Usage: "Signer address for clef signing",
    77  	}
    78  	signersFlag = &cli.StringFlag{
    79  		Name:  "signers",
    80  		Usage: "Comma separated accounts of trusted checkpoint signers",
    81  	}
    82  	signaturesFlag = &cli.StringFlag{
    83  		Name:  "signatures",
    84  		Usage: "Comma separated checkpoint signatures to submit",
    85  	}
    86  )
    87  
    88  func main() {
    89  	log.Root().SetHandler(log.LvlFilterHandler(log.LvlInfo, log.StreamHandler(os.Stderr, log.TerminalFormat(true))))
    90  	fdlimit.Raise(2048)
    91  
    92  	if err := app.Run(os.Args); err != nil {
    93  		fmt.Fprintln(os.Stderr, err)
    94  		os.Exit(1)
    95  	}
    96  }