cmd/puppeth: use dumb textual IP filtering

pull/15269/head
Péter Szilágyi 7 years ago
parent 3680cd5926
commit b45cc0c9e8
No known key found for this signature in database
GPG Key ID: E9AE538CEDF8293D
  1. 13
      cmd/puppeth/wizard.go
  2. 31
      cmd/puppeth/wizard_ethstats.go

@ -302,8 +302,10 @@ func (w *wizard) readJSON() string {
}
// readIPAddress reads a single line from stdin, trimming if from spaces and
// converts it to a network IP address.
func (w *wizard) readIPAddress() net.IP {
// returning it if it's convertible to an IP address. The reason for keeping
// the user input format instead of returning a Go net.IP is to match with
// weird formats used by ethstats, which compares IPs textually, not by value.
func (w *wizard) readIPAddress() string {
for {
// Read the IP address from the user
fmt.Printf("> ")
@ -312,14 +314,13 @@ func (w *wizard) readIPAddress() net.IP {
log.Crit("Failed to read user input", "err", err)
}
if text = strings.TrimSpace(text); text == "" {
return nil
return ""
}
// Make sure it looks ok and return it if so
ip := net.ParseIP(text)
if ip == nil {
if ip := net.ParseIP(text); ip == nil {
log.Error("Invalid IP address, please retry")
continue
}
return ip
return text
}
}

@ -18,6 +18,7 @@ package main
import (
"fmt"
"sort"
"github.com/ethereum/go-ethereum/log"
)
@ -64,17 +65,37 @@ func (w *wizard) deployEthstats() {
fmt.Println()
fmt.Printf("Keep existing IP %v blacklist (y/n)? (default = yes)\n", infos.banned)
if w.readDefaultString("y") != "y" {
infos.banned = nil
// The user might want to clear the entire list, although generally probably not
fmt.Println()
fmt.Printf("Clear out blacklist and start over (y/n)? (default = no)\n")
if w.readDefaultString("n") != "n" {
infos.banned = nil
}
// Offer the user to explicitly add/remove certain IP addresses
fmt.Println()
fmt.Println("Which additional IP addresses should be blacklisted?")
for {
if ip := w.readIPAddress(); ip != "" {
infos.banned = append(infos.banned, ip)
continue
}
break
}
fmt.Println()
fmt.Println("Which IP addresses should be blacklisted?")
fmt.Println("Which IP addresses should not be blacklisted?")
for {
if ip := w.readIPAddress(); ip != nil {
infos.banned = append(infos.banned, ip.String())
if ip := w.readIPAddress(); ip != "" {
for i, addr := range infos.banned {
if ip == addr {
infos.banned = append(infos.banned[:i], infos.banned[i+1:]...)
break
}
}
continue
}
break
}
sort.Strings(infos.banned)
}
// Try to deploy the ethstats server on the host
trusted := make([]string, 0, len(w.servers))

Loading…
Cancel
Save