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annotate mercurial/mail.py @ 4093:669f99f78db0

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mail.py: don't try to use TLS if python doesn't have SSL support This should hide the traceback from issue501.
author Alexis S. L. Carvalho <alexis@cecm.usp.br>
date Fri, 16 Feb 2007 04:54:47 -0200
parents 26c8d37496c2
children 49237d6ae97d
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20b95aef3fe0 Move ui.sendmail to mail.connect/sendmail
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1 # mail.py - mail sending bits for mercurial
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2 #
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3 # Copyright 2006 Matt Mackall <mpm@selenic.com>
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4 #
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5 # This software may be used and distributed according to the terms
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6 # of the GNU General Public License, incorporated herein by reference.
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7
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8 from i18n import gettext as _
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9 from demandload import *
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10 demandload(globals(), "os re smtplib templater util socket")
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11
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12 def _smtp(ui):
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13 '''send mail using smtp.'''
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14
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15 local_hostname = ui.config('smtp', 'local_hostname')
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16 s = smtplib.SMTP(local_hostname=local_hostname)
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17 mailhost = ui.config('smtp', 'host')
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18 if not mailhost:
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19 raise util.Abort(_('no [smtp]host in hgrc - cannot send mail'))
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20 mailport = int(ui.config('smtp', 'port', 25))
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21 ui.note(_('sending mail: smtp host %s, port %s\n') %
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22 (mailhost, mailport))
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23 s.connect(host=mailhost, port=mailport)
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24 if ui.configbool('smtp', 'tls'):
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25 if not hasattr(socket, 'ssl'):
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26 raise util.Abort(_("can't use TLS: Python SSL support "
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27 "not installed"))
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28 ui.note(_('(using tls)\n'))
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29 s.ehlo()
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30 s.starttls()
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31 s.ehlo()
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32 username = ui.config('smtp', 'username')
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33 password = ui.config('smtp', 'password')
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34 if username and password:
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35 ui.note(_('(authenticating to mail server as %s)\n') %
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36 (username))
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37 s.login(username, password)
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38 return s
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39
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40 class _sendmail(object):
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41 '''send mail using sendmail.'''
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42
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43 def __init__(self, ui, program):
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44 self.ui = ui
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45 self.program = program
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46
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47 def sendmail(self, sender, recipients, msg):
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48 cmdline = '%s -f %s %s' % (
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49 self.program, templater.email(sender),
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50 ' '.join(map(templater.email, recipients)))
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51 self.ui.note(_('sending mail: %s\n') % cmdline)
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52 fp = os.popen(cmdline, 'w')
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53 fp.write(msg)
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54 ret = fp.close()
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55 if ret:
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56 raise util.Abort('%s %s' % (
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57 os.path.basename(self.program.split(None, 1)[0]),
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58 util.explain_exit(ret)[0]))
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59
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60 def connect(ui):
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61 '''make a mail connection. object returned has one method, sendmail.
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62 call as sendmail(sender, list-of-recipients, msg).'''
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63
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64 method = ui.config('email', 'method', 'smtp')
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65 if method == 'smtp':
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66 return _smtp(ui)
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67
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68 return _sendmail(ui, method)
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69
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70 def sendmail(ui, sender, recipients, msg):
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71 return connect(ui).sendmail(sender, recipients, msg)