sopel/modules/isup.py

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2017-11-22 19:26:40 -05:00
#! /usr/bin/env python3
# -*- coding: utf-8 -*-
"""
Checks if a website is up by sending a HEAD request to it.
"""
import requests
from module import commands, require_chanmsg
from tools import web
@require_chanmsg(message="It's not polite to whisper.")
@commands('isup')
def isup(bot, trigger):
"""Queries the given url to check if it's up or not."""
url = trigger.group(2)
if not url:
return bot.reply("What URL do you want to check?")
if url.startswith("192") and not trigger.owner:
return bot.reply("Do not violate the LAN.")
if not web.secCheck(bot, url):
return bot.reply("Known malicious url. Ignoring.")
if not url.startswith("http"):
url = "http://" + url
try:
res = requests.head(url, verify=True)
except (requests.exceptions.MissingSchema,
requests.exceptions.InvalidSchema):
return bot.say("Missing or invalid schema. Check the URL.")
except requests.exceptions.ConnectionError:
return bot.say("Connection error. Are you sure this is a real website?")
except requests.exceptions.InvalidURL:
return bot.say("Invalid URL.")
except Exception as e:
print(e)
return bot.say("Listen buddy. I don't know what you're doing, but \
you're not doing it right.")
try:
res.raise_for_status()
return bot.say(url + " appears to be working from here.")
except requests.exceptions.HTTPError:
return bot.say(url + " looks down from here.")