Class: Cloudscopes::Network

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

Instance Method Summary collapse

Instance Method Details

#local_ip ⇒ Object 



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# File 'lib/cloudscopes/network.rb', line 8

def local_ip
  Socket.ip_address_list.detect {|intf| intf.ipv4? and !intf.ipv4_loopback? and !intf.ipv4_multicast? }.ip_address
end

#port_open?(port) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cloudscopes/network.rb', line 12

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