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annotate roundup/mailer.py @ 2034:be047db3dd3d

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Eudora can't handle utf-8 headers. We love Eudora. [SF#900046]
author Richard Jones <richard@users.sourceforge.net>
date Mon, 23 Feb 2004 05:29:06 +0000
parents fc52d57c6c3e
children 48600089c73d
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
2005
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 1981
diff changeset
1 """Sending Roundup-specific mail over SMTP.
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parents: 1981
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2 """
fc52d57c6c3e documentation cleanup
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parents: 1981
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3 __docformat__ = 'restructuredtext'
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be047db3dd3d Eudora can't handle utf-8 headers. We love Eudora. [SF#900046]
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parents: 2005
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4 # $Id: mailer.py,v 1.6 2004-02-23 05:29:05 richard Exp $
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5
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6 import time, quopri, os, socket, smtplib, re
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7
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8 from cStringIO import StringIO
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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9 from MimeWriter import MimeWriter
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10
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11 from roundup.rfc2822 import encode_header
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parents: 1830
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12 from roundup import __version__
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13
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14 class MessageSendError(RuntimeError):
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15 pass
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16
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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17 class Mailer:
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18 """Roundup-specific mail sending."""
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19 def __init__(self, config):
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20 self.config = config
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21
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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22 # set to indicate to roundup not to actually _send_ email
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23 # this var must contain a file to write the mail to
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24 self.debug = os.environ.get('SENDMAILDEBUG', '')
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25
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26 def get_standard_message(self, to, subject, author=None):
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27 if not author:
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28 author = straddr((self.config.TRACKER_NAME,
071ea6fc803f Extracted duplicated mail-sending code...
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29 self.config.ADMIN_EMAIL))
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30 message = StringIO()
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31 writer = MimeWriter(message)
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be047db3dd3d Eudora can't handle utf-8 headers. We love Eudora. [SF#900046]
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parents: 2005
diff changeset
32 writer.addheader('Subject', encode_header(subject,
be047db3dd3d Eudora can't handle utf-8 headers. We love Eudora. [SF#900046]
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parents: 2005
diff changeset
33 self.config.EMAIL_CHARSET))
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parents: 1803
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34 writer.addheader('To', ', '.join(to))
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35 writer.addheader('From', author)
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36 writer.addheader('Date', time.strftime("%a, %d %b %Y %H:%M:%S +0000",
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37 time.gmtime()))
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38
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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39 # Add a unique Roundup header to help filtering
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40 writer.addheader('X-Roundup-Name', self.config.TRACKER_NAME)
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
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41 # and another one to avoid loops
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42 writer.addheader('X-Roundup-Loop', 'hello')
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parents: 1830
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43 # finally, an aid to debugging problems
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parents: 1830
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44 writer.addheader('X-Roundup-Version', __version__)
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45
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46 writer.addheader('MIME-Version', '1.0')
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47
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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48 return message, writer
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parents:
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49
1803
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parents: 1799
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50 def standard_message(self, to, subject, content, author=None):
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parents: 1803
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51 """Send a standard message.
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1803
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52
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1803
diff changeset
53 Arguments:
4ac11e7fa11a Fix mailer bug [SF#817470]...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1803
diff changeset
54 - to: a list of addresses usable by rfc822.parseaddr().
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1803
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55 - subject: the subject as a string.
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1803
diff changeset
56 - content: the body of the message as a string.
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1803
diff changeset
57 - author: the sender as a string, suitable for a 'From:' header.
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1803
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58 """
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parents: 1799
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59 message, writer = self.get_standard_message(to, subject, author)
1799
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parents:
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60
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61 writer.addheader('Content-Transfer-Encoding', 'quoted-printable')
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62 body = writer.startbody('text/plain; charset=utf-8')
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63 content = StringIO(content)
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64 quopri.encode(content, body, 0)
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65
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66 self.smtp_send(to, message)
1981
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parents: 1830
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67
1799
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68 def bounce_message(self, bounced_message, to, error,
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
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69 subject='Failed issue tracker submission'):
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parents: 1803
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70 """Bounce a message, attaching the failed submission.
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parents: 1803
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71
4ac11e7fa11a Fix mailer bug [SF#817470]...
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parents: 1803
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72 Arguments:
4ac11e7fa11a Fix mailer bug [SF#817470]...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1803
diff changeset
73 - bounced_message: an RFC822 Message object.
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1803
diff changeset
74 - to: a list of addresses usable by rfc822.parseaddr().
4ac11e7fa11a Fix mailer bug [SF#817470]...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1803
diff changeset
75 - error: the reason of failure as a string.
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1803
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76 - subject: the subject as a string.
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parents: 1803
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77
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parents: 1803
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78 """
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1803
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79 message, writer = self.get_standard_message(to, subject)
1799
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80
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81 part = writer.startmultipartbody('mixed')
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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82 part = writer.nextpart()
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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83 part.addheader('Content-Transfer-Encoding', 'quoted-printable')
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84 body = part.startbody('text/plain; charset=utf-8')
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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85 body.write('\n'.join(error))
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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86
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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87 # attach the original message to the returned message
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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88 part = writer.nextpart()
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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89 part.addheader('Content-Disposition', 'attachment')
071ea6fc803f Extracted duplicated mail-sending code...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
90 part.addheader('Content-Description', 'Message you sent')
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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diff changeset
91 body = part.startbody('text/plain')
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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92
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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93 for header in bounced_message.headers:
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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94 body.write(header)
071ea6fc803f Extracted duplicated mail-sending code...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
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95 body.write('\n')
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
96 try:
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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97 bounced_message.rewindbody()
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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diff changeset
98 except IOError, message:
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
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99 body.write("*** couldn't include message body: %s ***"
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
100 % bounced_message)
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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diff changeset
101 else:
071ea6fc803f Extracted duplicated mail-sending code...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
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102 body.write(bounced_message.fp.read())
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
103
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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diff changeset
104 writer.lastpart()
071ea6fc803f Extracted duplicated mail-sending code...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
105
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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diff changeset
106 self.smtp_send(to, message)
071ea6fc803f Extracted duplicated mail-sending code...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
107
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
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108 def smtp_send(self, to, message):
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parents: 1803
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109 """Send a message over SMTP, using roundup's config.
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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110
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1803
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111 Arguments:
4ac11e7fa11a Fix mailer bug [SF#817470]...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1803
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112 - to: a list of addresses usable by rfc822.parseaddr().
4ac11e7fa11a Fix mailer bug [SF#817470]...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1803
diff changeset
113 - message: a StringIO instance with a full message.
4ac11e7fa11a Fix mailer bug [SF#817470]...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1803
diff changeset
114 """
1799
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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diff changeset
115 if self.debug:
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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116 # don't send - just write to a file
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
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117 open(self.debug, 'a').write('FROM: %s\nTO: %s\n%s\n' %
071ea6fc803f Extracted duplicated mail-sending code...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
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118 (self.config.ADMIN_EMAIL,
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
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119 ', '.join(to),
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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120 message.getvalue()))
071ea6fc803f Extracted duplicated mail-sending code...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
121 else:
071ea6fc803f Extracted duplicated mail-sending code...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
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122 # now try to send the message
071ea6fc803f Extracted duplicated mail-sending code...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
123 try:
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
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124 # send the message as admin so bounces are sent there
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
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125 # instead of to roundup
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
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126 smtp = SMTPConnection(self.config)
1830
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1803
diff changeset
127 smtp.sendmail(self.config.ADMIN_EMAIL, to,
1799
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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128 message.getvalue())
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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129 except socket.error, value:
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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130 raise MessageSendError("Error: couldn't send email: "
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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131 "mailhost %s"%value)
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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132 except smtplib.SMTPException, msg:
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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133 raise MessageSendError("Error: couldn't send email: %s"%msg)
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134
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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135 class SMTPConnection(smtplib.SMTP):
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136 ''' Open an SMTP connection to the mailhost specified in the config
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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137 '''
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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138 def __init__(self, config):
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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139
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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140 smtplib.SMTP.__init__(self, config.MAILHOST)
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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141
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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142 # use TLS?
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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143 use_tls = getattr(config, 'MAILHOST_TLS', 'no')
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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144 if use_tls == 'yes':
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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145 # do we have key files too?
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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146 keyfile = getattr(config, 'MAILHOST_TLS_KEYFILE', '')
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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147 if keyfile:
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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148 certfile = getattr(config, 'MAILHOST_TLS_CERTFILE', '')
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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149 if certfile:
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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150 args = (keyfile, certfile)
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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151 else:
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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152 args = (keyfile, )
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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153 else:
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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154 args = ()
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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155 # start the TLS
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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156 self.starttls(*args)
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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157
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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158 # ok, now do we also need to log in?
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159 mailuser = getattr(config, 'MAILUSER', None)
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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160 if mailuser:
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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161 self.login(*config.MAILUSER)
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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162
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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163 # use the 'email' module, either imported, or our copied version
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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164 try :
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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165 from email.Utils import formataddr as straddr
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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166 except ImportError :
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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167 # code taken from the email package 2.4.3
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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168 def straddr(pair, specialsre = re.compile(r'[][\()<>@,:;".]'),
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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169 escapesre = re.compile(r'[][\()"]')):
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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170 name, address = pair
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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diff changeset
171 if name:
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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172 quotes = ''
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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173 if specialsre.search(name):
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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diff changeset
174 quotes = '"'
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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175 name = escapesre.sub(r'\\\g<0>', name)
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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176 return '%s%s%s <%s>' % (quotes, name, quotes, address)
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
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177 return address
Roundup Issue Tracker: http://roundup-tracker.org/