Mercurial > hg > mercurial-crew-with-dirclash

annotate mercurial/mail.py @ 5472:23889160905a 0.9.5

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Catch smtp exceptions
author Christian Ebert <blacktrash@gmx.net>
date Fri, 07 Sep 2007 16:48:42 +0200
parents a11e13d50645
children
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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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6b4127c7d52a Simplify i18n imports
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8 from i18n import _
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9 import os, smtplib, templater, util, socket
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10
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11 def _smtp(ui):
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12 '''send mail using smtp.'''
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13
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14 local_hostname = ui.config('smtp', 'local_hostname')
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15 s = smtplib.SMTP(local_hostname=local_hostname)
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16 mailhost = ui.config('smtp', 'host')
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17 if not mailhost:
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18 raise util.Abort(_('no [smtp]host in hgrc - cannot send mail'))
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19 mailport = int(ui.config('smtp', 'port', 25))
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20 ui.note(_('sending mail: smtp host %s, port %s\n') %
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21 (mailhost, mailport))
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22 s.connect(host=mailhost, port=mailport)
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23 if ui.configbool('smtp', 'tls'):
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24 if not hasattr(socket, 'ssl'):
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25 raise util.Abort(_("can't use TLS: Python SSL support "
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26 "not installed"))
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27 ui.note(_('(using tls)\n'))
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28 s.ehlo()
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29 s.starttls()
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30 s.ehlo()
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31 username = ui.config('smtp', 'username')
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32 password = ui.config('smtp', 'password')
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33 if username and password:
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34 ui.note(_('(authenticating to mail server as %s)\n') %
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35 (username))
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36 s.login(username, password)
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37 return s
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38
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39 class _sendmail(object):
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40 '''send mail using sendmail.'''
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41
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42 def __init__(self, ui, program):
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43 self.ui = ui
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44 self.program = program
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45
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46 def sendmail(self, sender, recipients, msg):
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47 cmdline = '%s -f %s %s' % (
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48 self.program, templater.email(sender),
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49 ' '.join(map(templater.email, recipients)))
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50 self.ui.note(_('sending mail: %s\n') % cmdline)
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51 fp = os.popen(cmdline, 'w')
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52 fp.write(msg)
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53 ret = fp.close()
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54 if ret:
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55 raise util.Abort('%s %s' % (
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56 os.path.basename(self.program.split(None, 1)[0]),
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57 util.explain_exit(ret)[0]))
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58
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59 def connect(ui):
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60 '''make a mail connection. object returned has one method, sendmail.
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61 call as sendmail(sender, list-of-recipients, msg).'''
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62
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63 method = ui.config('email', 'method', 'smtp')
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64 if method == 'smtp':
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65 return _smtp(ui)
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66
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67 return _sendmail(ui, method)
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68
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69 def sendmail(ui, sender, recipients, msg):
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70 try:
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71 return connect(ui).sendmail(sender, recipients, msg)
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72 except smtplib.SMTPRecipientsRefused, inst:
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73 recipients = [r[1] for r in inst.recipients.values()]
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74 raise util.Abort('\n' + '\n'.join(recipients))
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75 except smtplib.SMTPException, inst:
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76 raise util.Abort(inst)
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77
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78 def validateconfig(ui):
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79 '''determine if we have enough config data to try sending email.'''
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80 method = ui.config('email', 'method', 'smtp')
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81 if method == 'smtp':
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82 if not ui.config('smtp', 'host'):
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83 raise util.Abort(_('smtp specified as email transport, '
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84 'but no smtp host configured'))
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85 else:
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86 if not util.find_exe(method):
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87 raise util.Abort(_('%r specified as email transport, '
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88 'but not in PATH') % method)