github.com/linapex/ethereum-dpos-chinese@v0.0.0-20190316121959-b78b3a4a1ece/cmd/puppeth/wizard_dashboard.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 12:09:31</date>
    10  //</624342604141563904>
    11  
    12  
    13  package main
    14  
    15  import (
    16  	"fmt"
    17  
    18  	"github.com/ethereum/go-ethereum/log"
    19  )
    20  
    21  //
    22  //
    23  func (w *wizard) deployDashboard() {
    24  //
    25  	server := w.selectServer()
    26  	if server == "" {
    27  		return
    28  	}
    29  	client := w.servers[server]
    30  
    31  //
    32  	infos, err := checkDashboard(client, w.network)
    33  	if err != nil {
    34  		infos = &dashboardInfos{
    35  			port: 80,
    36  			host: client.server,
    37  		}
    38  	}
    39  	existed := err == nil
    40  
    41  //
    42  	fmt.Println()
    43  	fmt.Printf("Which port should the dashboard listen on? (default = %d)\n", infos.port)
    44  	infos.port = w.readDefaultInt(infos.port)
    45  
    46  //
    47  	infos.host, err = w.ensureVirtualHost(client, infos.port, infos.host)
    48  	if err != nil {
    49  		log.Error("Failed to decide on dashboard host", "err", err)
    50  		return
    51  	}
    52  //检索到端口和代理设置，确定哪些服务可用
    53  	available := make(map[string][]string)
    54  	for server, services := range w.services {
    55  		for _, service := range services {
    56  			available[service] = append(available[service], server)
    57  		}
    58  	}
    59  	for _, service := range []string{"ethstats", "explorer", "wallet", "faucet"} {
    60  //收集此类型的所有本地宿主页
    61  		var pages []string
    62  		for _, server := range available[service] {
    63  			client := w.servers[server]
    64  			if client == nil {
    65  				continue
    66  			}
    67  //
    68  			var port int
    69  			switch service {
    70  			case "ethstats":
    71  				if infos, err := checkEthstats(client, w.network); err == nil {
    72  					port = infos.port
    73  				}
    74  			case "explorer":
    75  				if infos, err := checkExplorer(client, w.network); err == nil {
    76  					port = infos.webPort
    77  				}
    78  			case "wallet":
    79  				if infos, err := checkWallet(client, w.network); err == nil {
    80  					port = infos.webPort
    81  				}
    82  			case "faucet":
    83  				if infos, err := checkFaucet(client, w.network); err == nil {
    84  					port = infos.port
    85  				}
    86  			}
    87  			if page, err := resolve(client, w.network, service, port); err == nil && page != "" {
    88  				pages = append(pages, page)
    89  			}
    90  		}
    91  //
    92  		defLabel, defChoice := "don't list", len(pages)+2
    93  		if len(pages) > 0 {
    94  			defLabel, defChoice = pages[0], 1
    95  		}
    96  		fmt.Println()
    97  		fmt.Printf("Which %s service to list? (default = %s)\n", service, defLabel)
    98  		for i, page := range pages {
    99  			fmt.Printf(" %d. %s\n", i+1, page)
   100  		}
   101  		fmt.Printf(" %d. List external %s service\n", len(pages)+1, service)
   102  		fmt.Printf(" %d. Don't list any %s service\n", len(pages)+2, service)
   103  
   104  		choice := w.readDefaultInt(defChoice)
   105  		if choice < 0 || choice > len(pages)+2 {
   106  			log.Error("Invalid listing choice, aborting")
   107  			return
   108  		}
   109  		var page string
   110  		switch {
   111  		case choice <= len(pages):
   112  			page = pages[choice-1]
   113  		case choice == len(pages)+1:
   114  			fmt.Println()
   115  			fmt.Printf("Which address is the external %s service at?\n", service)
   116  			page = w.readString()
   117  		default:
   118  //
   119  		}
   120  //
   121  		switch service {
   122  		case "ethstats":
   123  			infos.ethstats = page
   124  		case "explorer":
   125  			infos.explorer = page
   126  		case "wallet":
   127  			infos.wallet = page
   128  		case "faucet":
   129  			infos.faucet = page
   130  		}
   131  	}
   132  //
   133  	if w.conf.ethstats != "" {
   134  		fmt.Println()
   135  		fmt.Println("Include ethstats secret on dashboard (y/n)? (default = yes)")
   136  		infos.trusted = w.readDefaultString("y") == "y"
   137  	}
   138  //
   139  	nocache := false
   140  	if existed {
   141  		fmt.Println()
   142  		fmt.Printf("Should the dashboard be built from scratch (y/n)? (default = no)\n")
   143  		nocache = w.readDefaultString("n") != "n"
   144  	}
   145  	if out, err := deployDashboard(client, w.network, &w.conf, infos, nocache); err != nil {
   146  		log.Error("Failed to deploy dashboard container", "err", err)
   147  		if len(out) > 0 {
   148  			fmt.Printf("%s\n", out)
   149  		}
   150  		return
   151  	}
   152  //
   153  	w.networkStats()
   154  }
   155