module Nifty::Utils::Networks
Public Class Methods
ip_in_networks?(ip, networks = [])
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# File lib/nifty/utils/networks.rb, line 7 def self.ip_in_networks?(ip, networks = []) !!network_for_ip(networks, ip) end
network_for_ip(networks, ip)
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# File lib/nifty/utils/networks.rb, line 11 def self.network_for_ip(networks, ip) networks.each do |i| if IPAddr.new(i).include?(ip) return i end end return nil rescue ArgumentError => e if e.message == 'invalid address' return nil else raise end end