github.com/waltonchain/waltonchain_gwtc_src@v1.1.4-0.20201225072101-8a298c95a819/cmd/puppeth/wizard_dashboard.go (about)

     1  // Copyright 2017 The go-ethereum Authors
     2  // This file is part of go-wtc.
     3  //
     4  // go-wtc 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-wtc 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-wtc. If not, see <http://www.gnu.org/licenses/>.
    16  
    17  package main
    18  
    19  import (
    20  	"fmt"
    21  
    22  	"github.com/wtc/go-wtc/log"
    23  )
    24  
    25  // deployDashboard queries the user for various input on deploying a web-service
    26  // dashboard, after which is pushes the container.
    27  func (w *wizard) deployDashboard() {
    28  	// Select the server to interact with
    29  	server := w.selectServer()
    30  	if server == "" {
    31  		return
    32  	}
    33  	client := w.servers[server]
    34  
    35  	// Retrieve any active dashboard configurations from the server
    36  	infos, err := checkDashboard(client, w.network)
    37  	if err != nil {
    38  		infos = &dashboardInfos{
    39  			port: 80,
    40  			host: client.server,
    41  		}
    42  	}
    43  	// Figure out which port to listen on
    44  	fmt.Println()
    45  	fmt.Printf("Which port should the dashboard listen on? (default = %d)\n", infos.port)
    46  	infos.port = w.readDefaultInt(infos.port)
    47  
    48  	// Figure which virtual-host to deploy the dashboard on
    49  	infos.host, err = w.ensureVirtualHost(client, infos.port, infos.host)
    50  	if err != nil {
    51  		log.Error("Failed to decide on dashboard host", "err", err)
    52  		return
    53  	}
    54  	// Port and proxy settings retrieved, figure out which services are available
    55  	available := make(map[string][]string)
    56  	for server, services := range w.services {
    57  		for _, service := range services {
    58  			available[service] = append(available[service], server)
    59  		}
    60  	}
    61  	listing := make(map[string]string)
    62  	for _, service := range []string{"ethstats", "explorer", "wallet", "faucet"} {
    63  		// Gather all the locally hosted pages of this type
    64  		var pages []string
    65  		for _, server := range available[service] {
    66  			client := w.servers[server]
    67  			if client == nil {
    68  				continue
    69  			}
    70  			// If there's a service running on the machine, retrieve it's port number
    71  			var port int
    72  			switch service {
    73  			case "ethstats":
    74  				if infos, err := checkEthstats(client, w.network); err == nil {
    75  					port = infos.port
    76  				}
    77  			case "faucet":
    78  				if infos, err := checkFaucet(client, w.network); err == nil {
    79  					port = infos.port
    80  				}
    81  			}
    82  			if page, err := resolve(client, w.network, service, port); err == nil && page != "" {
    83  				pages = append(pages, page)
    84  			}
    85  		}
    86  		// Promt the user to chose one, enter manually or simply not list this service
    87  		defLabel, defChoice := "don't list", len(pages)+2
    88  		if len(pages) > 0 {
    89  			defLabel, defChoice = pages[0], 1
    90  		}
    91  		fmt.Println()
    92  		fmt.Printf("Which %s service to list? (default = %s)\n", service, defLabel)
    93  		for i, page := range pages {
    94  			fmt.Printf(" %d. %s\n", i+1, page)
    95  		}
    96  		fmt.Printf(" %d. List external %s service\n", len(pages)+1, service)
    97  		fmt.Printf(" %d. Don't list any %s service\n", len(pages)+2, service)
    98  
    99  		choice := w.readDefaultInt(defChoice)
   100  		if choice < 0 || choice > len(pages)+2 {
   101  			log.Error("Invalid listing choice, aborting")
   102  			return
   103  		}
   104  		switch {
   105  		case choice <= len(pages):
   106  			listing[service] = pages[choice-1]
   107  		case choice == len(pages)+1:
   108  			fmt.Println()
   109  			fmt.Printf("Which address is the external %s service at?\n", service)
   110  			listing[service] = w.readString()
   111  		default:
   112  			// No service hosting for this
   113  		}
   114  	}
   115  	// If we have ethstats running, ask whether to make the secret public or not
   116  	var ethstats bool
   117  	if w.conf.ethstats != "" {
   118  		fmt.Println()
   119  		fmt.Println("Include ethstats secret on dashboard (y/n)? (default = yes)")
   120  		ethstats = w.readDefaultString("y") == "y"
   121  	}
   122  	// Try to deploy the dashboard container on the host
   123  	if out, err := deployDashboard(client, w.network, infos.port, infos.host, listing, &w.conf, ethstats); err != nil {
   124  		log.Error("Failed to deploy dashboard container", "err", err)
   125  		if len(out) > 0 {
   126  			fmt.Printf("%s\n", out)
   127  		}
   128  		return
   129  	}
   130  	// All ok, run a network scan to pick any changes up
   131  	w.networkStats(false)
   132  }