Check IP or hostname presence in RKN blocked resources list. Currently only antizapret.info supported (https://api.antizapret.info/group.php?data=ip). Feel free to contribute
Add this line to your application's Gemfile:
gem 'rkn_ip_lookup'And then execute:
$ bundle
Or install it yourself as:
$ gem install rkn_ip_lookup
RknIpLookup::Checker.check('127.0.0.1') #=> false
RknIpLookup::Checker.check('google.com') #=> false
RknIpLookup::Checker.check('yandex.ru') #=> false
RknIpLookup::Checker.check('s3.eu-central-1.amazonaws.com') #=> #<IPAddr: IPv4:52.192.0.0/255.224.0.0>. This means IP was blocked by CIDR `52.192.0.0/11`
I use singleton RknIpLookup::Database to store fetched IPs. It caches by default with ruby marshal. To reset cache do
RknIpLookup::Database.reload
After checking out the repo, run bin/setup to install dependencies. Then, run rake spec to run the tests. You can also run bin/console for an interactive prompt that will allow you to experiment.
To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release, which will create a git tag for the version, push git commits and tags, and push the .gem file to rubygems.org.
Bug reports and pull requests are welcome on GitHub at https://github.com/kressh/rkn_ip_lookup .
The gem is available as open source under the terms of the MIT License.