Contents

# Copyright (c) 2015 Sqreen. All Rights Reserved.
# Please refer to our terms for more information: https://www.sqreen.com/terms.html

require 'ipaddr'
require 'sqreen/trie'
require 'sqreen/prefix'

module Sqreen
  module Actions
    module IpRangesIndex
      def add_prefix(prefix_str, data)
        @trie_v4 ||= Sqreen::Trie.new
        @trie_v6 ||= Sqreen::Trie.new(nil, nil, Socket::AF_INET6)
        prefix = Sqreen::Prefix.from_str(prefix_str, data)
        trie = prefix.family == Socket::AF_INET6 ? @trie_v6 : @trie_v4
        trie.insert prefix
      end

      def matching_actions(client_ip)
        parsed_ip = IPAddr.new(client_ip.gsub(/%[^%\/]+/, ''))
        trie = parsed_ip.family == Socket::AF_INET6 ? @trie_v6 : @trie_v4
        return [] unless trie
        found = trie.search_matching(parsed_ip.to_i, parsed_ip.family)
        return [] unless found.size > 0

        Sqreen.log.debug("Client ip #{client_ip} matches #{found.inspect}")
        found.map(&:data)
      end

      def clear
        @trie_v4 = Sqreen::Trie.new
        @trie_v6 = Sqreen::Trie.new(nil, nil, Socket::AF_INET6)
      end
    end
  end
end

Version data entries

9 entries across 9 versions & 1 rubygems

Version	Path
sqreen-1.18.6-java	lib/sqreen/actions/ip_ranges_index.rb
sqreen-1.18.6	lib/sqreen/actions/ip_ranges_index.rb
sqreen-1.18.5-java	lib/sqreen/actions/ip_ranges_index.rb
sqreen-1.18.5	lib/sqreen/actions/ip_ranges_index.rb
sqreen-1.18.4-java	lib/sqreen/actions/ip_ranges_index.rb
sqreen-1.18.4	lib/sqreen/actions/ip_ranges_index.rb
sqreen-1.18.3-java	lib/sqreen/actions/ip_ranges_index.rb
sqreen-1.18.3	lib/sqreen/actions/ip_ranges_index.rb
sqreen-1.18.3.beta2	lib/sqreen/actions/ip_ranges_index.rb