Top Level Namespace

Defined Under Namespace

Modules: Nagios, RSpec

Instance Method Summary collapse

Instance Method Details

#port_open?(ip, port, seconds = 1) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rspec/infrastructure/nagios_matchers.rb', line 42

def port_open?(ip, port, seconds=1)
  Timeout::timeout(seconds) do
    begin
      TCPSocket.new(ip, port).close
      true
    rescue Errno::ECONNREFUSED, Errno::EHOSTUNREACH
      false
    end
  end
rescue Timeout::Error
  false
end