36994e4e0b
* Ref #19906 - replace passPHRASE with passWORD in any user interactions this skips doccomments and variablenames to minimize impact. It does however include a rename of the `ethkey` `changepassphrase` parameter * console: fix JavaScript error capitalization
183 lines
6.4 KiB
Go
183 lines
6.4 KiB
Go
// 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 (
|
|
"encoding/json"
|
|
"fmt"
|
|
"time"
|
|
|
|
"github.com/ethereum/go-ethereum/accounts/keystore"
|
|
"github.com/ethereum/go-ethereum/common"
|
|
"github.com/ethereum/go-ethereum/log"
|
|
)
|
|
|
|
// deployNode creates a new node configuration based on some user input.
|
|
func (w *wizard) deployNode(boot bool) {
|
|
// Do some sanity check before the user wastes time on input
|
|
if w.conf.Genesis == nil {
|
|
log.Error("No genesis block configured")
|
|
return
|
|
}
|
|
if w.conf.ethstats == "" {
|
|
log.Error("No ethstats server configured")
|
|
return
|
|
}
|
|
// Select the server to interact with
|
|
server := w.selectServer()
|
|
if server == "" {
|
|
return
|
|
}
|
|
client := w.servers[server]
|
|
|
|
// Retrieve any active node configurations from the server
|
|
infos, err := checkNode(client, w.network, boot)
|
|
if err != nil {
|
|
if boot {
|
|
infos = &nodeInfos{port: 30303, peersTotal: 512, peersLight: 256}
|
|
} else {
|
|
infos = &nodeInfos{port: 30303, peersTotal: 50, peersLight: 0, gasTarget: 7.5, gasLimit: 10, gasPrice: 1}
|
|
}
|
|
}
|
|
existed := err == nil
|
|
|
|
infos.genesis, _ = json.MarshalIndent(w.conf.Genesis, "", " ")
|
|
infos.network = w.conf.Genesis.Config.ChainID.Int64()
|
|
|
|
// Figure out where the user wants to store the persistent data
|
|
fmt.Println()
|
|
if infos.datadir == "" {
|
|
fmt.Printf("Where should data be stored on the remote machine?\n")
|
|
infos.datadir = w.readString()
|
|
} else {
|
|
fmt.Printf("Where should data be stored on the remote machine? (default = %s)\n", infos.datadir)
|
|
infos.datadir = w.readDefaultString(infos.datadir)
|
|
}
|
|
if w.conf.Genesis.Config.Ethash != nil && !boot {
|
|
fmt.Println()
|
|
if infos.ethashdir == "" {
|
|
fmt.Printf("Where should the ethash mining DAGs be stored on the remote machine?\n")
|
|
infos.ethashdir = w.readString()
|
|
} else {
|
|
fmt.Printf("Where should the ethash mining DAGs be stored on the remote machine? (default = %s)\n", infos.ethashdir)
|
|
infos.ethashdir = w.readDefaultString(infos.ethashdir)
|
|
}
|
|
}
|
|
// Figure out which port to listen on
|
|
fmt.Println()
|
|
fmt.Printf("Which TCP/UDP port to listen on? (default = %d)\n", infos.port)
|
|
infos.port = w.readDefaultInt(infos.port)
|
|
|
|
// Figure out how many peers to allow (different based on node type)
|
|
fmt.Println()
|
|
fmt.Printf("How many peers to allow connecting? (default = %d)\n", infos.peersTotal)
|
|
infos.peersTotal = w.readDefaultInt(infos.peersTotal)
|
|
|
|
// Figure out how many light peers to allow (different based on node type)
|
|
fmt.Println()
|
|
fmt.Printf("How many light peers to allow connecting? (default = %d)\n", infos.peersLight)
|
|
infos.peersLight = w.readDefaultInt(infos.peersLight)
|
|
|
|
// Set a proper name to report on the stats page
|
|
fmt.Println()
|
|
if infos.ethstats == "" {
|
|
fmt.Printf("What should the node be called on the stats page?\n")
|
|
infos.ethstats = w.readString() + ":" + w.conf.ethstats
|
|
} else {
|
|
fmt.Printf("What should the node be called on the stats page? (default = %s)\n", infos.ethstats)
|
|
infos.ethstats = w.readDefaultString(infos.ethstats) + ":" + w.conf.ethstats
|
|
}
|
|
// If the node is a miner/signer, load up needed credentials
|
|
if !boot {
|
|
if w.conf.Genesis.Config.Ethash != nil {
|
|
// Ethash based miners only need an etherbase to mine against
|
|
fmt.Println()
|
|
if infos.etherbase == "" {
|
|
fmt.Printf("What address should the miner use?\n")
|
|
for {
|
|
if address := w.readAddress(); address != nil {
|
|
infos.etherbase = address.Hex()
|
|
break
|
|
}
|
|
}
|
|
} else {
|
|
fmt.Printf("What address should the miner use? (default = %s)\n", infos.etherbase)
|
|
infos.etherbase = w.readDefaultAddress(common.HexToAddress(infos.etherbase)).Hex()
|
|
}
|
|
} else if w.conf.Genesis.Config.Clique != nil {
|
|
// If a previous signer was already set, offer to reuse it
|
|
if infos.keyJSON != "" {
|
|
if key, err := keystore.DecryptKey([]byte(infos.keyJSON), infos.keyPass); err != nil {
|
|
infos.keyJSON, infos.keyPass = "", ""
|
|
} else {
|
|
fmt.Println()
|
|
fmt.Printf("Reuse previous (%s) signing account (y/n)? (default = yes)\n", key.Address.Hex())
|
|
if !w.readDefaultYesNo(true) {
|
|
infos.keyJSON, infos.keyPass = "", ""
|
|
}
|
|
}
|
|
}
|
|
// Clique based signers need a keyfile and unlock password, ask if unavailable
|
|
if infos.keyJSON == "" {
|
|
fmt.Println()
|
|
fmt.Println("Please paste the signer's key JSON:")
|
|
infos.keyJSON = w.readJSON()
|
|
|
|
fmt.Println()
|
|
fmt.Println("What's the unlock password for the account? (won't be echoed)")
|
|
infos.keyPass = w.readPassword()
|
|
|
|
if _, err := keystore.DecryptKey([]byte(infos.keyJSON), infos.keyPass); err != nil {
|
|
log.Error("Failed to decrypt key with given password")
|
|
return
|
|
}
|
|
}
|
|
}
|
|
// Establish the gas dynamics to be enforced by the signer
|
|
fmt.Println()
|
|
fmt.Printf("What gas limit should empty blocks target (MGas)? (default = %0.3f)\n", infos.gasTarget)
|
|
infos.gasTarget = w.readDefaultFloat(infos.gasTarget)
|
|
|
|
fmt.Println()
|
|
fmt.Printf("What gas limit should full blocks target (MGas)? (default = %0.3f)\n", infos.gasLimit)
|
|
infos.gasLimit = w.readDefaultFloat(infos.gasLimit)
|
|
|
|
fmt.Println()
|
|
fmt.Printf("What gas price should the signer require (GWei)? (default = %0.3f)\n", infos.gasPrice)
|
|
infos.gasPrice = w.readDefaultFloat(infos.gasPrice)
|
|
}
|
|
// Try to deploy the full node on the host
|
|
nocache := false
|
|
if existed {
|
|
fmt.Println()
|
|
fmt.Printf("Should the node be built from scratch (y/n)? (default = no)\n")
|
|
nocache = w.readDefaultYesNo(false)
|
|
}
|
|
if out, err := deployNode(client, w.network, w.conf.bootnodes, infos, nocache); err != nil {
|
|
log.Error("Failed to deploy Ethereum node container", "err", err)
|
|
if len(out) > 0 {
|
|
fmt.Printf("%s\n", out)
|
|
}
|
|
return
|
|
}
|
|
// All ok, run a network scan to pick any changes up
|
|
log.Info("Waiting for node to finish booting")
|
|
time.Sleep(3 * time.Second)
|
|
|
|
w.networkStats()
|
|
}
|