import os
import psutil
class UFW:
    interval = 60;
    loopCount = 100
    def __init__(self, exporter):
        self.exporter = exporter

    def run(self):
        stream = os.popen('ufw status | grep "Status: active" | wc -l')
        output = stream.read()
        self.exporter.gauge("ufw.status", int(output))
        stream = os.popen("ufw status | grep -E '^[0-9]' | wc -l")
        output = stream.read()
        self.exporter.gauge("ufw.rules", int(output))