perl 切换 dnspod 域名记录

Izhuceul

　　提供域名，dnspod 账户密码（毕竟dns密码比较重要 不能谁 cat一下都可以看到 需要base64加密），原IP，切换目标IP，



#!/bin/perl
use warnings;
use MIME::Base64;
use LWP;
use Encode;
use JSON;
use Data::Dumper;
my $ChangeDomain='linuxjs.com';
my $BeforeIP='XXX.XXX.XXX.XXX';
my $ChangeIP='XXX.XXX.XXX.XXX';
my $user= decode_base64("加密后的用户名字符串");
my $passwd= decode_base64("加密后的密码字符串");
chomp($user,$passwd);
sub GetDomainID{
my $url='https://dnsapi.cn/Domain.Info';
my $browser = LWP::UserAgent->new(agent => 'checkdns.pl/1.0.0(hydezhao@gmail.com)');
$response = $browser->post( $url,
[
login_email => $user,
login_password => $passwd,
format => 'json',
domain => $_[0]
]
);
if ($response->is_success != 1)
{
print "链接失败！\n";
exit;
}
else
{
my $rs=$response->content;
my $json_text = JSON->new->utf8->decode($rs);
if ($json_text->{'status'}->{'code'} != 1 )
{
print $json_text->{'status'}->{'message'}."\n";
exit;
}
else
{
return $json_text->{'domain'}->{'id'};
}
}
}
sub GetRecordId{
my $url='https://dnsapi.cn/Record.List';
my $browser = LWP::UserAgent->new(agent => 'checkdns.pl/1.0.0(hydezhao@gmail.com)');
$response = $browser->post( $url,
[
login_email => $user,
login_password => $passwd,
format => 'json',
domain_id => $_[0]
]
);
if ($response->is_success != 1)
{
print "链接失败！\n";
exit;
}
else
{
my $rs=$response->content;
my $json_text = JSON->new->utf8->decode($rs);
if ($json_text->{'status'}->{'code'} != 1 )
{
print $json_text->{'status'}->{'message'}."\n";
exit;
}
else
{
for my $record(@{$json_text->{'records'}})
{
$id_name{$record->{'id'}} = $record->{'name'}."||".$record->{'value'};
}
return %id_name;
}
}
}
sub UpdateRecord{
my $url='https://dnsapi.cn/Record.Modify';
my $browser = LWP::UserAgent->new(agent => 'checkdns.pl/1.0.0(hydezhao@gmail.com)');
$response = $browser->post( $url,
[
login_email => $user,
login_password => $passwd,
format => 'json',
domain_id => $_[0],
record_id => $_[1],
sub_domain => $_[2],
value => $ChangeIP,
record_type => $_[3],
record_line => '默认',
ttl => '600'
]
);
if ($response->is_success != 1)
{
print "链接失败！\n";
exit;
}
else
{
my $rs=$response->content;
my $json_text = JSON->new->utf8->decode($rs);
if ($json_text->{'status'}->{'code'} != 1)
{
print "code:".$json_text->{'status'}->{'code'}."  error:".$json_text->{'status'}->{'message'}."\n";
exit;
}
else
{
my $message=$json_text->{'record'}->{'name'}."--->".$json_text->{'record'}->{'value'};
return $message;
}
}
}
my $id=GetDomainID($ChangeDomain);
chomp $id;
#print "$id \n";
my %records= GetRecordId($id);
while (my ($k,$v)= each %records )
{
my ($name,$ip)= split(/\|\|/,$v);
if ($ip eq $BeforeIP)
{
chomp($name,$ip);
print "$name--->$ip\n";
print "changing.....\n";
print UpdateRecord($id,$k,$name,'A')."\n";
}
}

　　这个脚本 配合宕机检测机制 触发执行 可以在无人值守的情况下 短时间内 切换故障机器 把所有域名 切换到 指定备份机器