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lib/AWS/IP.pm  view on Meta::CPAN

  bless {
          cache => Cache::File->new(  cache_root => ($cache_path || tempdir()),
                                      lock_level => Cache::File::LOCK_LOCAL(),
                                      default_expires => "$cache_timeout_secs sec"),
        }, $class;
}

=head2 ip_is_aws ($ip, [$service])

Boolean method to test if an ip address is from AWS. Optionally takes a service name (AMAZON|EC2|CLOUDFRONT|ROUTE53|ROUTE53_HEALTHCHECKS) and restricts the check to AWS ip addresses for that service.

If you are checking more than one ip address, it's more efficient to pull the CIDRs you want, then use L<Net::CIDR::Set> to test if the ips are present in the CIDRs (see example in SYNOPSIS).

=cut

sub ip_is_aws
{
  my ($self, $ip, $service) = @_;

  croak 'Error must supply an ip address' unless $ip;

  my $ip_ranges;

lib/AWS/IP.pm  view on Meta::CPAN

  {
    $services{ $_->{service} } = 1;
  }
  [ keys %services ];
}

=head2 SEE ALSO

L<AWS::Networks> - is similar to this module but does not provide cacheing.

Amazon's L<page|http://docs.aws.amazon.com/general/latest/gr/aws-ip-ranges.html> on AWS IP ranges.

=cut


sub _refresh_cache
{
  my ($self) = @_;

  my $response = HTTP::Tiny->new->get('https://ip-ranges.amazonaws.com/ip-ranges.json');