├── .gitignore
├── README.md
├── down
    ├── __init__.py
    └── down
├── requirements.txt
└── setup.py


/.gitignore:
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1 | dist
2 | *.egg-info
3 | 


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/README.md:
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 1 | # down
 2 | > Check if a website is up or down.
 3 | 
 4 | <p align="center">
 5 | <a href="https://asciinema.org/a/185168">
 6 | <img src="https://user-images.githubusercontent.com/27065646/40878073-dd8bfc5e-668b-11e8-8442-17de240bc646.png">
 7 | </a>
 8 | </p>
 9 | 
10 | 
11 | # Installation
12 | 
13 | ```bash
14 | $ pip install --user down
15 | ```
16 | 
17 | ## Usage
18 | ```bash
19 | Usage: down [file] [url]
20 | 
21 | Example
22 |   down url_list.txt
23 |   down https://www.example.com
24 | ```
25 | 


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/down/__init__.py:
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1 | name = "down"
2 | 


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/down/down:
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  1 | #!/usr/bin/env python3
  2 | # -*- coding: utf-8 -*-
  3 | import sys
  4 | import requests
  5 | import asyncio
  6 | import aiohttp
  7 | 
  8 | good = "\033[92m✔\033[0m"
  9 | bad = "\033[91m✘\033[0m"
 10 | 
 11 | # Header is needed for some sites or else they will think
 12 | # that a bot is accessing the site wont return 200
 13 | headers = {
 14 |     'User-Agent':
 15 |         'Mozilla/5.0 (Macintosh; Intel Mac OS X 10.12; rv:55.0) '
 16 |         'Gecko/20100101 Firefox/55.0'
 17 |     }
 18 | 
 19 | 
 20 | def show_help():
 21 |     """
 22 |     Show the help message
 23 |     """
 24 | 
 25 |     help_message = """
 26 |     Usage: python3 down.py [file] [url]
 27 | 
 28 |     Example
 29 |       python3 down.py url_list.txt
 30 |       python3 down.py https://www.example.com
 31 |     """
 32 | 
 33 |     sys.stdout.write(help_message)
 34 |     sys.exit()
 35 | 
 36 | 
 37 | def print_status(up, site):
 38 |     """
 39 |     Print the status of the site to stdout
 40 |     :param up: Is the site up? True or False
 41 |     :type up: bool
 42 |     :param site: The site URL
 43 |     :type site: str
 44 |     """
 45 | 
 46 |     sys.stdout.write("{}   {}\n".format(good if up else bad, site))
 47 | 
 48 | 
 49 | def _url(site):
 50 |     """
 51 |     Check if site is up
 52 |     :param site: The url of the site
 53 |     :type site: str
 54 |     """
 55 |     try:
 56 |         r = requests.get(site)
 57 |         if r.status_code != 200:
 58 |             print_status(False, site)
 59 |         else:
 60 |             print_status(True, site)
 61 |     except requests.ConnectionError:
 62 |         print_status(False, site)
 63 | 
 64 | 
 65 | async def _get(url, session):
 66 |     """
 67 |     Async check of site status
 68 |     :param site: The site that will be checked
 69 |     :param session: The instance the check is made with
 70 |     :type site: str
 71 |     :type session: obj
 72 |     """
 73 |     try:
 74 |         async with session.get(url=url) as response:
 75 |             assert response.status == 200, print_status(False, url)
 76 |             print_status(True, url)
 77 |     except Exception:
 78 |         print_status(False, url)
 79 | 
 80 | 
 81 | async def main(sites):
 82 |     """
 83 |     Performs async up-status check of sites list
 84 |     :param sites: List of site urls
 85 |     :type sites: list of str
 86 |     """
 87 |     async with aiohttp.ClientSession() as session:
 88 |         await asyncio.gather(*[_get(site, session) for site in sites])
 89 | 
 90 | 
 91 | 
 92 | if len(sys.argv) == 1 or sys.argv[1] == "-h":
 93 |     show_help()
 94 | 
 95 | # Checking if url or file    
 96 | if sys.argv[1].startswith("http"):
 97 |     _url(sys.argv[1])
 98 |     sys.exit()
 99 | 
100 | # Async check of urls in file
101 | with open(sys.argv[1], 'r') as file:
102 |     try:
103 |         sites = [site.rstrip('\n') for site in file]
104 |     except FileNotFoundError:
105 |         sys.stdout.write("No such file: {}".format(file))
106 | 
107 | asyncio.run(main(sites))
108 | sys.exit()
109 | 


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/requirements.txt:
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1 | requests
2 | asyncio
3 | aiohttp


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/setup.py:
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 1 | import setuptools
 2 | 
 3 | with open('README.md', 'r') as fh:
 4 |     long_description = fh.read()
 5 | 
 6 | setuptools.setup(
 7 |     name='down',
 8 |     version='1.0',
 9 |     author='Siddharth Dushantha',
10 |     author_email='siddharth.dushantha@gmail.com',
11 |     description='A CLI tool to check if a site or a list of sites are down or up',
12 |     long_description=long_description,
13 |     long_description_content_type='text/markdown',
14 |     url='https://github.com/sdushantha/down',
15 |     packages=setuptools.find_packages(),
16 |     scripts=['down/down'],
17 |     install_requires=['requests']
18 | )
19 | 


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