Module: SocketHelper

Defined in:
lib/joe_utils/helpers/socket_helper.rb

Instance Method Summary collapse

Instance Method Details

#is_port_open?(ip, port) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/joe_utils/helpers/socket_helper.rb', line 5

def is_port_open?(ip, port)
  begin
    Timeout::timeout(1) do
      s = TCPSocket.new(ip, port)
      s.close
      return true
    end
  rescue Timeout::Error, Errno::ECONNREFUSED, Errno::EHOSTUNREACH
    # don't do anything
  end
  false
end