ail-framework/bin/NotificationHelper.py
kovacsbalu 93a3c5779c Test notification
Minor pep8 fixes
2018-10-01 15:56:48 +02:00

94 lines
3 KiB
Python
Executable file

#!/usr/bin/env python3
# -*-coding:UTF-8 -*
import argparse
import configparser
import os
import smtplib
from email.mime.multipart import MIMEMultipart
from email.mime.text import MIMEText
"""
This module allows the global configuration and management of notification settings and methods.
"""
# CONFIG #
configfile = os.path.join(os.environ['AIL_BIN'], 'packages/config.cfg')
# notifications enabled/disabled
TrackedTermsNotificationEnabled_Name = "TrackedNotifications"
# associated notification email addresses for a specific term`
# Keys will be e.g. TrackedNotificationEmails<TERMNAME>
TrackedTermsNotificationEmailsPrefix_Name = "TrackedNotificationEmails_"
def sendEmailNotification(recipient, alert_name, content):
if not os.path.exists(configfile):
raise Exception('Unable to find the configuration file. \
Did you set environment variables? \
Or activate the virtualenv?')
cfg = configparser.ConfigParser()
cfg.read(configfile)
sender = cfg.get("Notifications", "sender"),
sender_host = cfg.get("Notifications", "sender_host"),
sender_port = cfg.getint("Notifications", "sender_port"),
sender_pw = cfg.get("Notifications", "sender_pw"),
if isinstance(sender, tuple):
sender = sender[0]
if isinstance(sender_host, tuple):
sender_host = sender_host[0]
if isinstance(sender_port, tuple):
sender_port = sender_port[0]
if isinstance(sender_pw, tuple):
sender_pw = sender_pw[0]
# raise an exception if any of these is None
if (sender is None or
sender_host is None or
sender_port is None
):
raise Exception('SMTP configuration (host, port, sender) is missing or incomplete!')
try:
if sender_pw is not None:
try:
smtp_server = smtplib.SMTP(sender_host, sender_port)
smtp_server.starttls()
except smtplib.SMTPNotSupportedError:
print("The server does not support the STARTTLS extension.")
smtp_server = smtplib.SMTP_SSL(sender_host, sender_port)
smtp_server.ehlo()
smtp_server.login(sender, sender_pw)
else:
smtp_server = smtplib.SMTP(sender_host, sender_port)
mime_msg = MIMEMultipart()
mime_msg['From'] = sender
mime_msg['To'] = recipient
mime_msg['Subject'] = "AIL Framework " + alert_name + " Alert"
body = content
mime_msg.attach(MIMEText(body, 'plain'))
smtp_server.sendmail(sender, recipient, mime_msg.as_string())
smtp_server.quit()
print('Send notification ' + alert_name + ' to '+recipient)
except Exception as e:
print(str(e))
# raise e
if __name__ == '__main__':
parser = argparse.ArgumentParser(description='Test notification sender.')
parser.add_argument("addr", help="Test mail 'to' address")
args = parser.parse_args()
sendEmailNotification(args.addr, '_mail test_', 'Success.')