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lib/AWS/IP.pm  view on Meta::CPAN

  croak 'Incorrect number of args passed to AWS::IP->new()' unless @_ >= 2 && @_ <= 3;
  my ($class, $cache_timeout_secs, $cache_path) = @_;

  # validate args
  unless ($cache_timeout_secs
          && $cache_timeout_secs =~ /^[0-9]+$/)
  {
    croak 'Error argument cache_timeout_secs must be a positive integer';
  }

  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.