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// Copyright 2017 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/>.
package main
import (
"fmt"
"github.com/ethereum/go-ethereum/log"
)
// deployDashboard queries the user for various input on deploying a web-service
// dashboard, after which is pushes the container.
func (w *wizard) deployDashboard() {
// Select the server to interact with
server := w.selectServer()
if server == "" {
return
}
client := w.servers[server]
// Retrieve any active dashboard configurations from the server
infos, err := checkDashboard(client, w.network)
if err != nil {
infos = &dashboardInfos{
port: 80,
host: client.server,
}
}
existed := err == nil
// Figure out which port to listen on
fmt.Println()
fmt.Printf("Which port should the dashboard listen on? (default = %d)\n", infos.port)
infos.port = w.readDefaultInt(infos.port)
// Figure which virtual-host to deploy the dashboard on
infos.host, err = w.ensureVirtualHost(client, infos.port, infos.host)
if err != nil {
log.Error("Failed to decide on dashboard host", "err", err)
return
}
// Port and proxy settings retrieved, figure out which services are available
available := make(map[string][]string)
for server, services := range w.services {
for _, service := range services {
available[service] = append(available[service], server)
}
}
for _, service := range []string{"ethstats", "explorer", "wallet", "faucet"} {
// Gather all the locally hosted pages of this type
var pages []string
for _, server := range available[service] {
client := w.servers[server]
if client == nil {
continue
}
// If there's a service running on the machine, retrieve it's port number
var port int
switch service {
case "ethstats":
if infos, err := checkEthstats(client, w.network); err == nil {
port = infos.port
}
case "explorer":
if infos, err := checkExplorer(client, w.network); err == nil {
port = infos.webPort
}
case "wallet":
if infos, err := checkWallet(client, w.network); err == nil {
port = infos.webPort
}
case "faucet":
if infos, err := checkFaucet(client, w.network); err == nil {
port = infos.port
}
}
if page, err := resolve(client, w.network, service, port); err == nil && page != "" {
pages = append(pages, page)
}
}
// Promt the user to chose one, enter manually or simply not list this service
defLabel, defChoice := "don't list", len(pages)+2
if len(pages) > 0 {
defLabel, defChoice = pages[0], 1
}
fmt.Println()
fmt.Printf("Which %s service to list? (default = %s)\n", service, defLabel)
for i, page := range pages {
fmt.Printf(" %d. %s\n", i+1, page)
}
fmt.Printf(" %d. List external %s service\n", len(pages)+1, service)
fmt.Printf(" %d. Don't list any %s service\n", len(pages)+2, service)
choice := w.readDefaultInt(defChoice)
if choice < 0 || choice > len(pages)+2 {
log.Error("Invalid listing choice, aborting")
return
}
var page string
switch {
case choice <= len(pages):
page = pages[choice-1]
case choice == len(pages)+1:
fmt.Println()
fmt.Printf("Which address is the external %s service at?\n", service)
page = w.readString()
default:
// No service hosting for this
}
// Save the users choice
switch service {
case "ethstats":
infos.ethstats = page
case "explorer":
infos.explorer = page
case "wallet":
infos.wallet = page
case "faucet":
infos.faucet = page
}
}
// If we have ethstats running, ask whether to make the secret public or not
if w.conf.ethstats != "" {
fmt.Println()
fmt.Println("Include ethstats secret on dashboard (y/n)? (default = yes)")
infos.trusted = w.readDefaultString("y") == "y"
}
// Try to deploy the dashboard container on the host
nocache := false
if existed {
fmt.Println()
fmt.Printf("Should the dashboard be built from scratch (y/n)? (default = no)\n")
nocache = w.readDefaultString("n") != "n"
}
if out, err := deployDashboard(client, w.network, &w.conf, infos, nocache); err != nil {
log.Error("Failed to deploy dashboard container", "err", err)
if len(out) > 0 {
fmt.Printf("%s\n", out)
}
return
}
// All ok, run a network scan to pick any changes up
w.networkStats()
}
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