Class: Sqreen::Actions::IpRangesIndex

Inherits:
ActionsIndex show all
Defined in:
lib/sqreen/actions/ip_ranges_index.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ IpRangesIndex

Returns a new instance of IpRangesIndex.



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# File 'lib/sqreen/actions/ip_ranges_index.rb', line 14

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

Instance Method Details

#actions_matching(client_ip) ⇒ Object 



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# File 'lib/sqreen/actions/ip_ranges_index.rb', line 27

def actions_matching(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

#index(params, action) ⇒ Object 



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# File 'lib/sqreen/actions/ip_ranges_index.rb', line 19

def index(params, action)
  ranges = parse_ip_ranges params

  ranges.each do |r|
    add_prefix r, action
  end
end