Class: Portchecker::Check

Inherits:
Object
  • Object
show all
Defined in:
lib/portchecker.rb

Overview

Docs to follow

Class Method Summary collapse

Class Method Details

.port_open?(address, port) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/portchecker.rb', line 16

def self.port_open?(address, port)
    begin
        Timeout.timeout(1) do
            begin
                TCPSocket.new(address, port).close
                return true
            rescue Errno::ECONNREFUSED, Errno::EHOSTUNREACH, Errno::EADDRNOTAVAIL, SocketError
                # sleep(sleep_period)
                # retry
                return false
            end
        end
    rescue Timeout::Error
        return false
    end
    false
end