aboutsummaryrefslogtreecommitdiffstats
path: root/cmd/checkpoint-admin/main.go
blob: 26d751dd81a67b8c597bd62f0c4320da23aa9021 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
// Copyright 2019 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,
        nodeURLFlag,
    }
    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",
    }
    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 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)
    }
}