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annotate src/tools/email.py @ 2532:772447ec070f

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jp: pubsub options refactoring: There is now only "use_pubsub", and specification are set using "pubsub_flags" argument when instantiating CommandBase. Options are more Python Zen compliant by using explicit arguments for item, draft, url instead of trying to guess with magic keyword and type detection. Pubsub node and item are now always using respecively "-n" and "-i" even when required, this way shell history can be used to change command more easily, and it's globally less confusing for user. if --pubsub-url is used, elements can be overwritten with individual option (e.g. change item id with --item). New "use_draft" argument in CommandBase, to re-use current draft or open a file path as draft. Item can now be specified when using a draft. If it already exists, its content will be added to current draft (with a separator), to avoid loosing data. common.BaseEdit.getItemPath could be simplified thanks to those changes. Pubsub URI handling has been moved to base.py.
author Goffi <goffi@goffi.org>
date Wed, 21 Mar 2018 19:13:22 +0100
parents 0046283a285d
children
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1 #!/usr/bin/env python2
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2 # -*- coding: utf-8 -*-
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3
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4 # SàT: a jabber client
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5 # Copyright (C) 2009-2018 Jérôme Poisson (goffi@goffi.org)
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6
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7 # This program is free software: you can redistribute it and/or modify
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8 # it under the terms of the GNU Affero General Public License as published by
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9 # the Free Software Foundation, either version 3 of the License, or
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10 # (at your option) any later version.
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11
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12 # This program is distributed in the hope that it will be useful,
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13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 # GNU Affero General Public License for more details.
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16
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17 # You should have received a copy of the GNU Affero General Public License
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18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
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19
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20 """email sending facilities"""
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21
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22 from __future__ import absolute_import
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23 from sat.core.constants import Const as C
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24 from sat.core.log import getLogger
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25 log = getLogger(__name__)
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26 from twisted.mail import smtp
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27 from email.mime.text import MIMEText
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31 def sendEmail(host, to_emails, subject=u'', body=u'', from_email=None):
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32 """send an email using SàT configuration
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33
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34 @param to_emails(list[unicode], unicode): list of recipients
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35 if unicode, it will be split to get emails
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36 @param subject(unicode): subject of the message
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37 @param body(unicode): body of the message
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38 @param from_email(unicode): address of the sender
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39 @return (D): same as smtp.sendmail
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40 """
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41 if isinstance(to_emails, basestring):
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42 to_emails = to_emails.split()
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43 email_host = host.memory.getConfig(None, u'email_server') or u'localhost'
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44 email_from = host.memory.getConfig(None, u'email_from')
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45 if email_from is None:
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46 # we suppose that email domain and XMPP domain are identical
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47 domain = host.memory.getConfig(None, u'xmpp_domain', u'example.net')
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48 email_from = u'no_reply@' + domain
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49 email_sender_domain = host.memory.getConfig(None, u'email_sender_domain')
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50 email_port = int(host.memory.getConfig(None, u'email_port', 25))
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51 email_username = host.memory.getConfig(None, u'email_username')
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52 email_password = host.memory.getConfig(None, u'email_password')
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53 email_auth = C.bool(host.memory.getConfig(None, 'email_auth', False))
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54 email_starttls = C.bool(host.memory.getConfig(None, 'email_starttls', False))
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55
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56 msg = MIMEText(body, 'plain', 'UTF-8')
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57 msg[u'Subject'] = subject
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58 msg[u'From'] = email_from
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59 msg[u'To'] = u", ".join(to_emails)
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60
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61 return smtp.sendmail(email_host.encode("utf-8"),
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62 email_from.encode("utf-8"),
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63 [email.encode("utf-8") for email in to_emails],
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64 msg.as_string(),
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65 senderDomainName = email_sender_domain.encode("utf-8") if email_sender_domain else None,
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66 port = email_port,
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67 username = email_username.encode("utf-8") if email_username else None,
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68 password = email_password.encode("utf-8") if email_password else None,
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69 requireAuthentication = email_auth,
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70 requireTransportSecurity = email_starttls)