github.com/daethereum/go-dae@v2.2.3+incompatible/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/daethereum/go-dae/common/fdlimit" 26 "github.com/daethereum/go-dae/internal/flags" 27 "github.com/daethereum/go-dae/log" 28 "github.com/urfave/cli/v2" 29 ) 30 31 var ( 32 // Git SHA1 commit hash of the release (set via linker flags) 33 gitCommit = "" 34 gitDate = "" 35 36 app *cli.App 37 ) 38 39 func init() { 40 app = flags.NewApp(gitCommit, gitDate, "ethereum checkpoint helper tool") 41 app.Commands = []*cli.Command{ 42 commandStatus, 43 commandDeploy, 44 commandSign, 45 commandPublish, 46 } 47 app.Flags = []cli.Flag{ 48 oracleFlag, 49 nodeURLFlag, 50 } 51 } 52 53 // Commonly used command line flags. 54 var ( 55 indexFlag = &cli.Int64Flag{ 56 Name: "index", 57 Usage: "Checkpoint index (query latest from remote node if not specified)", 58 } 59 hashFlag = &cli.StringFlag{ 60 Name: "hash", 61 Usage: "Checkpoint hash (query latest from remote node if not specified)", 62 } 63 oracleFlag = &cli.StringFlag{ 64 Name: "oracle", 65 Usage: "Checkpoint oracle address (query from remote node if not specified)", 66 } 67 thresholdFlag = &cli.Int64Flag{ 68 Name: "threshold", 69 Usage: "Minimal number of signatures required to approve a checkpoint", 70 } 71 nodeURLFlag = &cli.StringFlag{ 72 Name: "rpc", 73 Value: "http://localhost:8545", 74 Usage: "The rpc endpoint of a local or remote geth node", 75 } 76 clefURLFlag = &cli.StringFlag{ 77 Name: "clef", 78 Value: "http://localhost:8550", 79 Usage: "The rpc endpoint of clef", 80 } 81 signerFlag = &cli.StringFlag{ 82 Name: "signer", 83 Usage: "Signer address for clef signing", 84 } 85 signersFlag = &cli.StringFlag{ 86 Name: "signers", 87 Usage: "Comma separated accounts of trusted checkpoint signers", 88 } 89 signaturesFlag = &cli.StringFlag{ 90 Name: "signatures", 91 Usage: "Comma separated checkpoint signatures to submit", 92 } 93 ) 94 95 func main() { 96 log.Root().SetHandler(log.LvlFilterHandler(log.LvlInfo, log.StreamHandler(os.Stderr, log.TerminalFormat(true)))) 97 fdlimit.Raise(2048) 98 99 if err := app.Run(os.Args); err != nil { 100 fmt.Fprintln(os.Stderr, err) 101 os.Exit(1) 102 } 103 }