github.com/linapex/ethereum-go-chinese@v0.0.0-20190316121929-f8b7a73c3fa1/cmd/puppeth/wizard_wallet.go (about)

     1  
     2  //<developer>
     3  //    <name>linapex 曹一峰</name>
     4  //    <email>linapex@163.com</email>
     5  //    <wx>superexc</wx>
     6  //    <qqgroup>128148617</qqgroup>
     7  //    <url>https://jsq.ink</url>
     8  //    <role>pku engineer</role>
     9  //    <date>2019-03-16 19:16:33</date>
    10  //</624450070250524672>
    11  
    12  
    13  package main
    14  
    15  import (
    16  	"encoding/json"
    17  	"fmt"
    18  	"time"
    19  
    20  	"github.com/ethereum/go-ethereum/log"
    21  )
    22  
    23  //
    24  func (w *wizard) deployWallet() {
    25  //在用户浪费输入时间之前做一些健全性检查
    26  	if w.conf.Genesis == nil {
    27  		log.Error("No genesis block configured")
    28  		return
    29  	}
    30  	if w.conf.ethstats == "" {
    31  		log.Error("No ethstats server configured")
    32  		return
    33  	}
    34  //选择要与之交互的服务器
    35  	server := w.selectServer()
    36  	if server == "" {
    37  		return
    38  	}
    39  	client := w.servers[server]
    40  
    41  //从服务器检索任何活动节点配置
    42  	infos, err := checkWallet(client, w.network)
    43  	if err != nil {
    44  		infos = &walletInfos{
    45  			nodePort: 30303, rpcPort: 8545, webPort: 80, webHost: client.server,
    46  		}
    47  	}
    48  	existed := err == nil
    49  
    50  	infos.genesis, _ = json.MarshalIndent(w.conf.Genesis, "", "  ")
    51  	infos.network = w.conf.Genesis.Config.ChainID.Int64()
    52  
    53  //找出要监听的端口
    54  	fmt.Println()
    55  	fmt.Printf("Which port should the wallet listen on? (default = %d)\n", infos.webPort)
    56  	infos.webPort = w.readDefaultInt(infos.webPort)
    57  
    58  //图1部署ethstats的虚拟主机
    59  	if infos.webHost, err = w.ensureVirtualHost(client, infos.webPort, infos.webHost); err != nil {
    60  		log.Error("Failed to decide on wallet host", "err", err)
    61  		return
    62  	}
    63  //找出用户希望存储持久数据的位置
    64  	fmt.Println()
    65  	if infos.datadir == "" {
    66  		fmt.Printf("Where should data be stored on the remote machine?\n")
    67  		infos.datadir = w.readString()
    68  	} else {
    69  		fmt.Printf("Where should data be stored on the remote machine? (default = %s)\n", infos.datadir)
    70  		infos.datadir = w.readDefaultString(infos.datadir)
    71  	}
    72  //找出要监听的端口
    73  	fmt.Println()
    74  	fmt.Printf("Which TCP/UDP port should the backing node listen on? (default = %d)\n", infos.nodePort)
    75  	infos.nodePort = w.readDefaultInt(infos.nodePort)
    76  
    77  	fmt.Println()
    78  	fmt.Printf("Which port should the backing RPC API listen on? (default = %d)\n", infos.rpcPort)
    79  	infos.rpcPort = w.readDefaultInt(infos.rpcPort)
    80  
    81  //在统计页面上设置要报告的正确名称
    82  	fmt.Println()
    83  	if infos.ethstats == "" {
    84  		fmt.Printf("What should the wallet be called on the stats page?\n")
    85  		infos.ethstats = w.readString() + ":" + w.conf.ethstats
    86  	} else {
    87  		fmt.Printf("What should the wallet be called on the stats page? (default = %s)\n", infos.ethstats)
    88  		infos.ethstats = w.readDefaultString(infos.ethstats) + ":" + w.conf.ethstats
    89  	}
    90  //尝试在主机上部署钱包
    91  	nocache := false
    92  	if existed {
    93  		fmt.Println()
    94  		fmt.Printf("Should the wallet be built from scratch (y/n)? (default = no)\n")
    95  		nocache = w.readDefaultYesNo(false)
    96  	}
    97  	if out, err := deployWallet(client, w.network, w.conf.bootnodes, infos, nocache); err != nil {
    98  		log.Error("Failed to deploy wallet container", "err", err)
    99  		if len(out) > 0 {
   100  			fmt.Printf("%s\n", out)
   101  		}
   102  		return
   103  	}
   104  //一切正常，运行网络扫描以获取任何更改
   105  	log.Info("Waiting for node to finish booting")
   106  	time.Sleep(3 * time.Second)
   107  
   108  	w.networkStats()
   109  }
   110