55 lines
1.7 KiB
Python
55 lines
1.7 KiB
Python
"""Lacre notification sender"""
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import logging
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import lacre
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import lacre.config as conf
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import smtplib
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from email.mime.text import MIMEText
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from email.mime.multipart import MIMEMultipart
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import markdown
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LOG = logging.getLogger(__name__)
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def _load_file(name):
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f = open(name)
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data = f.read()
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f.close()
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return data
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def _authenticate_maybe(smtp):
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if conf.config_item_equals('smtp', 'enabled', 'true'):
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LOG.debug(f"Connecting to {conf.get_item('smtp', 'host')}:{conf.get_item('smtp', 'port')}")
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smtp.connect(conf.get_item('smtp', 'host'), conf.get_item('smtp', 'port'))
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smtp.ehlo()
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if conf.config_item_equals('smtp', 'starttls', 'true'):
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LOG.debug("StartTLS enabled")
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smtp.starttls()
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smtp.ehlo()
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smtp.login(conf.get_item('smtp', 'username'), conf.get_item('smtp', 'password'))
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def notify(mailsubject, messagefile, recipients = None):
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"""Send notification email."""
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mailbody = _load_file(conf.get_item('cron', 'mail_templates') + "/" + messagefile)
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msg = MIMEMultipart("alternative")
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msg["From"] = conf.get_item('cron', 'notification_email')
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msg["To"] = recipients
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msg["Subject"] = mailsubject
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msg.attach(MIMEText(mailbody, 'plain'))
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msg.attach(MIMEText(markdown.markdown(mailbody), 'html'))
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if conf.config_item_set('relay', 'host') and conf.config_item_set('relay', 'enc_port'):
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(host, port) = conf.relay_params()
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smtp = smtplib.SMTP(host, port)
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_authenticate_maybe(smtp)
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LOG.info('Delivering notification: %s', recipients)
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smtp.sendmail(conf.get_item('cron', 'notification_email'), recipients, msg.as_string())
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else:
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LOG.warning("Could not send mail due to wrong configuration")
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