72 lines
2.7 KiB
Python
72 lines
2.7 KiB
Python
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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# Author: Volkan Şahin <volkansah.in> <bm.volkansahin@gmail.com>
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import smtplib
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import os
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from email.mime.multipart import MIMEMultipart
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from email.mime.text import MIMEText
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from email.mime.base import MIMEBase
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from email.utils import formatdate
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from email import encoders
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from base.scope import Scope
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class Mail:
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def __init__(self):
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scope = Scope().get_instance()
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self.logger = scope.get_logger()
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self.configuration_manager = scope.get_configuration_manager()
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try:
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self.smtp_host = self.configuration_manager.get('MAIL', 'smtp_host')
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self.smtp_port = int(self.configuration_manager.get('MAIL', 'smtp_port'))
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self.from_username = self.configuration_manager.get('MAIL', 'from_username')
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self.from_password = self.configuration_manager.get('MAIL', 'from_password')
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self.to_address = self.configuration_manager.get('MAIL', 'to_address')
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except Exception as e:
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self.logger.error(
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'A problem occurred while reading mail server parameters from conf file. Error Message: {0}'.format(
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e))
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self.server = None
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self.logger.debug('Mail service initialized.')
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def connect(self):
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self.logger.debug('Connecting to SMTP server')
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self.server = smtplib.SMTP(self.smtp_host, self.smtp_port)
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self.logger.debug('Setting debug level')
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self.server.set_debuglevel(2)
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self.logger.debug('Using tls if server supports')
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self.server.starttls()
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self.logger.debug('Loging in to smtp server as {0}'.format(self.from_username))
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self.server.login(self.from_username, self.from_password)
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def disconnect(self):
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self.logger.debug('Disconnecting from mail server')
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self.server.quit()
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self.logger.debug('Disconnected')
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def send_mail(self, subject, message, files=None):
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if files is None:
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files = []
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msg = MIMEMultipart()
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msg['Date'] = formatdate(localtime=True)
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msg['Subject'] = subject
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msg.attach(MIMEText(message))
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# TODO files attachment max size
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if files is not None:
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for f in files:
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part = MIMEBase('application', "octet-stream")
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part.set_payload(open(f, "rb").read())
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encoders.encode_base64(part)
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part.add_header('Content-Disposition', 'attachment; filename="{0}"'.format(os.path.basename(f)))
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msg.attach(part)
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self.logger.debug('Sending mail to {0} {1}'.format(self.to_address, ' about {0}'.format(subject)))
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self.server.sendmail(self.from_username, self.to_address, msg.as_string())
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self.logger.debug('Mail was sent.')
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