Gathers and prints IP Address, WAN Status, SNR Margin, attenuation and transfer rate from ITI DNA-A211-I modem.

router_stats.py

import sys
import re
from time import sleep
import requests
from requests.auth import HTTPBasicAuth
from bs4 import BeautifulSoup
from termcolor import colored


MAIN_PAGE_URL = "http://192.168.1.1/info.html"
WAN_INFO_URL = "http://192.168.1.1/wancfg.cmd?action=view"
ADSL_INFO_URL = "http://192.168.1.1/statsadsl.html"
STATS_PAGE_URL = "http://192.168.1.1/statswan.cmd"

CREDENTIALS = ('admin', 'password')

try:
    wan_info = BeautifulSoup(requests.get(WAN_INFO_URL, auth=HTTPBasicAuth(*CREDENTIALS)).text)
    adsl_info = BeautifulSoup(requests.get(ADSL_INFO_URL, auth=HTTPBasicAuth(*CREDENTIALS)).text)
    main_page = requests.get(MAIN_PAGE_URL, auth=HTTPBasicAuth(*CREDENTIALS)).text
except requests.exceptions.ConnectionError:
    print colored("Unable to connect to the router. Please check network connectivity.\n", 'red')
    sys.exit()

ip_address = wan_info.find_all('tr')[1].find_all('td')[-1].text.strip()
wan_status = wan_info.find_all('tr')[1].find_all('td')[-2].text.strip()

snr_margin_down = adsl_info.find_all('tr')[6].find_all('td')[1].text.strip()
snr_margin_up = adsl_info.find_all('tr')[6].find_all('td')[2].text.strip()
attenuation_down = adsl_info.find_all('tr')[7].find_all('td')[1].text.strip()
attenuation_up = adsl_info.find_all('tr')[7].find_all('td')[2].text.strip()
rate_down = adsl_info.find_all('tr')[10].find_all('td')[1].text.strip()
rate_up = adsl_info.find_all('tr')[10].find_all('td')[2].text.strip()

gateway = re.findall("var dfltGw = '(.*)'", main_page)[0]


def main():
    if len(sys.argv) == 1:
        print "\n" + "=" * 40
        print colored("Router Information", 'cyan')
        print "=" * 40
        print "IP Address:", ip_address
        print "Gateway:", gateway
        if wan_status == "Up":
            print "WAN Status:", colored(wan_status, 'green')
        else:
            print "WAN Status:", colored(wan_status, 'red', attrs=['bold', 'blink'])
        print "SNR Margin: %s/%s" % (snr_margin_down, snr_margin_up)
        print "Attenuation: %s/%s" % (attenuation_down, attenuation_up)
        print "Rate: %s/%s" % (rate_down, rate_up)
        print "=" * 40 + "\n"
    elif len(sys.argv) == 2:
        if sys.argv[1] == "reboot":
            requests.get("http://192.168.1.1/rebootinfo.cgi")
            print colored("Rebooting...", 'green')
        elif sys.argv[1] in ["usage", "speed"]:
            previous = 0
            while True:
                try:
                    wan_info = BeautifulSoup(requests.get(STATS_PAGE_URL, auth=HTTPBasicAuth(*CREDENTIALS)).text)
                except requests.exceptions.ConnectionError:
                    print("Unable to connect to the router. Please check network connectivity.")
                    sys.exit()
                received = int(wan_info.find_all('tr')[2].find_all('td')[4].text)
                if previous and received:
                    print str(round((received - previous)/1024.0, 2)) + ' kBps'
                previous = received
                sleep(1)

if __name__ == '__main__':
    main()