aboutsummaryrefslogtreecommitdiffstats
path: root/cmd/ethereum/main.go
blob: b238522820cecaf345a126bfed7ed71ce3cba4bd (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
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
// Copyright (c) 2013-2014, Jeffrey Wilcke. All rights reserved.
//
// This library 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 2.1 of the License, or (at your option) any later version.
//
// This library 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 this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
// MA 02110-1301  USA

package main

import (
    "fmt"
    "os"
    "runtime"
    "time"

    "github.com/ethereum/go-ethereum/cmd/utils"
    "github.com/ethereum/go-ethereum/core/types"
    "github.com/ethereum/go-ethereum/eth"
    "github.com/ethereum/go-ethereum/ethutil"
    "github.com/ethereum/go-ethereum/logger"
)

const (
    ClientIdentifier = "Ethereum(G)"
    Version          = "0.8.0"
)

var clilogger = logger.NewLogger("CLI")

func main() {
    runtime.GOMAXPROCS(runtime.NumCPU())

    defer func() {
        logger.Flush()
    }()

    utils.HandleInterrupt()

    // precedence: code-internal flag default < config file < environment variables < command line
    Init() // parsing command line

    utils.InitConfig(VmType, ConfigFile, Datadir, "ETH")

    ethereum, err := eth.New(&eth.Config{
        Name:       ClientIdentifier,
        Version:    Version,
        KeyStore:   KeyStore,
        DataDir:    Datadir,
        LogFile:    LogFile,
        LogLevel:   LogLevel,
        Identifier: Identifier,
        MaxPeers:   MaxPeer,
        Port:       OutboundPort,
        NATType:    PMPGateway,
        PMPGateway: PMPGateway,
        KeyRing:    KeyRing,
    })
    if err != nil {
        clilogger.Fatalln(err)
    }
    utils.KeyTasks(ethereum.KeyManager(), KeyRing, GenAddr, SecretFile, ExportDir, NonInteractive)

    if Dump {
        var block *types.Block

        if len(DumpHash) == 0 && DumpNumber == -1 {
            block = ethereum.ChainManager().CurrentBlock()
        } else if len(DumpHash) > 0 {
            block = ethereum.ChainManager().GetBlock(ethutil.Hex2Bytes(DumpHash))
        } else {
            block = ethereum.ChainManager().GetBlockByNumber(uint64(DumpNumber))
        }

        if block == nil {
            fmt.Fprintln(os.Stderr, "block not found")

            // We want to output valid JSON
            fmt.Println("{}")

            os.Exit(1)
        }

        // Leave the Println. This needs clean output for piping
        fmt.Printf("%s\n", block.State().Dump())

        fmt.Println(block)

        return
    }

    if StartMining {
        utils.StartMining(ethereum)
    }

    if len(ImportChain) > 0 {
        start := time.Now()
        err := utils.ImportChain(ethereum, ImportChain)
        if err != nil {
            clilogger.Infoln(err)
        }
        clilogger.Infoln("import done in", time.Since(start))
        return
    }

    // better reworked as cases
    if StartJsConsole {
        InitJsConsole(ethereum)
    } else if len(InputFile) > 0 {
        ExecJsFile(ethereum, InputFile)
    }

    if StartRpc {
        utils.StartRpc(ethereum, RpcPort)
    }

    if StartWebSockets {
        utils.StartWebSockets(ethereum)
    }

    utils.StartEthereum(ethereum, UseSeed)

    // this blocks the thread
    ethereum.WaitForShutdown()
}