Module: Pione::Util::IPAddress

Defined in:
lib/pione/util/ip-address.rb

Class Method Summary collapse

Class Method Details

.find ⇒ Array<String>

Find IP address list in the machine. This list includes IPv4 addresses only.

Returns:

  • (Array<String>) —

    IP addresses



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# File 'lib/pione/util/ip-address.rb', line 17

def find
  addrs = Socket.ip_address_list.select do |addr|
    addr.ipv4? and not(addr.ipv4_loopback?) and not(addr.ipv4_multicast?)
  end
  if not(addrs.empty?)
    privates = addrs.select{|addr| addr.ipv4_private?}
    not_privates = addrs - privates
    privates = privates.sort{|a,b| a.ip_address <=> b.ip_address}
    not_privates = not_privates.sort{|a, b| a.ip_address <=> b.ip_address}
    (privates + not_privates).map {|addr| addr.ip_address}
  else
    Socket.ip_address_list.select{|addr| addr.ipv4_loopback?}.map{|addr| addr.ip_address}
  end
end

.myself ⇒ String

Return my IP address that PIONE choosed.

Returns:

  • (String) —

    my IP address



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# File 'lib/pione/util/ip-address.rb', line 8

def myself
  find.first
end