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78 lines
2.3 KiB
78 lines
2.3 KiB
6 years ago
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#! /Library/Frameworks/Python.framework/Versions/3.6/bin/python3
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import smtplib
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from email.message import EmailMessage as Em
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#https://stackoverflow.com/questions/16683732/python-smtplib-security
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import requests
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from bs4 import BeautifulSoup as bs
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def emailer(usr, pwd, mailserv, port, msg):
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server = smtplib.SMTP(mailserv, port)
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server.ehlo()
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server.starttls()
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server.ehlo()
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server.login(usr,pwd)
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server.sendmail(msg['From'], msg['To'], msg.as_string())
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server.close()
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def tester(url):
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try:
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s=requests.Session()
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checker=s.get(url)
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if not checker.ok:
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returncode = checker.status_code
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#returns integer of server status code https://www.w3.org/Protocols/HTTP/HTRESP.html
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print(returncode)
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soup = bs(page.text, 'html.parser')
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if returncode != 200 and str(returncode).startswith('2'):
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content = '{} returned status which is not code 200 (OK): {}'.format(URL, returncode)
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elif str(returncode).startswith('3'):
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content = '{} returned a redirect status: {}/'.format(URL, returncode)
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elif str(returncode).startswith('4'):
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content = '{} returned a not found status: {}.'.format(URL, returncode)
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elif str(returncode).startswith('5'):
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content = '{} returned an internal error: {}.'.format(URL, returncode)
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elif str(soup.title) != titletest:
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content = '{} title string has changed. Possible hacking attempt.'.format(URL)
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else:
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content = 'OK'
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return content
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except:
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content = 'Server {} appears to be down.'.format(URL)
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return content
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if __name__ == '__main__':
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USER = 'user@example.invalid'
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PASS = 'passwordabc123notreally'
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MAILSERVER = 'smtp.example.invalid'
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PORT = 587
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URL='https://example.invalid'
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message = Em()
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message['Subject'] = '{} status warning'.format(URL)
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message['From'] = user
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message['To'] = 'recipient1@example.invalid, recipient2@example.invalid'
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titletest='<title>Website Title</title>'
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try:
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content=tester(URL)
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except:
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content = 'Server {} appears to be down.'.format(URL)
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#pass
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message.set_content(content)
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if content !='OK':
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emailer(USER, PASS, MAILSERVER, PORT, message)
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