Mercurial > hg
annotate mercurial/mail.py @ 37100:9e6d3465f17e
url: make logginghttphandler compatible with Python 2.7.6
There wasn't a usable hook point in httplib, so we have to replace connect()
to wrap the socket before self._tunnel().
author | Yuya Nishihara <yuya@tcha.org> |
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date | Sat, 24 Mar 2018 13:02:27 +0900 |
parents | f0b6fbea00cf |
children | a8a902d7176e |
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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 of the |
10263 | 6 # GNU General Public License version 2 or any later version. |
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7 |
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8 from __future__ import absolute_import |
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9 |
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10 import email |
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11 import email.charset |
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12 import email.header |
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13 import email.message |
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14 import os |
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15 import smtplib |
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16 import socket |
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17 import time |
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18 |
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19 from .i18n import _ |
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20 from . import ( |
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21 encoding, |
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22 error, |
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23 pycompat, |
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24 sslutil, |
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25 util, |
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26 ) |
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27 from .utils import ( |
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28 stringutil, |
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29 ) |
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30 |
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31 class STARTTLS(smtplib.SMTP): |
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32 '''Derived class to verify the peer certificate for STARTTLS. |
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33 |
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34 This class allows to pass any keyword arguments to SSL socket creation. |
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35 ''' |
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36 def __init__(self, ui, host=None, **kwargs): |
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37 smtplib.SMTP.__init__(self, **kwargs) |
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38 self._ui = ui |
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39 self._host = host |
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40 |
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41 def starttls(self, keyfile=None, certfile=None): |
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42 if not self.has_extn("starttls"): |
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43 msg = "STARTTLS extension not supported by server" |
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44 raise smtplib.SMTPException(msg) |
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45 (resp, reply) = self.docmd("STARTTLS") |
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46 if resp == 220: |
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47 self.sock = sslutil.wrapsocket(self.sock, keyfile, certfile, |
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48 ui=self._ui, |
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49 serverhostname=self._host) |
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50 self.file = smtplib.SSLFakeFile(self.sock) |
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51 self.helo_resp = None |
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52 self.ehlo_resp = None |
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53 self.esmtp_features = {} |
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54 self.does_esmtp = 0 |
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55 return (resp, reply) |
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56 |
26673 | 57 class SMTPS(smtplib.SMTP): |
58 '''Derived class to verify the peer certificate for SMTPS. | |
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59 |
26673 | 60 This class allows to pass any keyword arguments to SSL socket creation. |
61 ''' | |
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62 def __init__(self, ui, keyfile=None, certfile=None, host=None, |
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63 **kwargs): |
26673 | 64 self.keyfile = keyfile |
65 self.certfile = certfile | |
66 smtplib.SMTP.__init__(self, **kwargs) | |
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67 self._host = host |
26673 | 68 self.default_port = smtplib.SMTP_SSL_PORT |
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69 self._ui = ui |
26673 | 70 |
71 def _get_socket(self, host, port, timeout): | |
72 if self.debuglevel > 0: | |
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73 self._ui.debug('connect: %r\n' % (host, port)) |
26673 | 74 new_socket = socket.create_connection((host, port), timeout) |
75 new_socket = sslutil.wrapsocket(new_socket, | |
76 self.keyfile, self.certfile, | |
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77 ui=self._ui, |
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78 serverhostname=self._host) |
26673 | 79 self.file = smtplib.SSLFakeFile(new_socket) |
80 return new_socket | |
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81 |
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82 def _smtp(ui): |
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83 '''build an smtp connection and return a function to send mail''' |
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84 local_hostname = ui.config('smtp', 'local_hostname') |
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85 tls = ui.config('smtp', 'tls') |
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86 # backward compatible: when tls = true, we use starttls. |
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87 starttls = tls == 'starttls' or stringutil.parsebool(tls) |
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88 smtps = tls == 'smtps' |
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89 if (starttls or smtps) and not util.safehasattr(socket, 'ssl'): |
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90 raise error.Abort(_("can't use TLS: Python SSL support not installed")) |
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91 mailhost = ui.config('smtp', 'host') |
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92 if not mailhost: |
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93 raise error.Abort(_('smtp.host not configured - cannot send mail')) |
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94 if smtps: |
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95 ui.note(_('(using smtps)\n')) |
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96 s = SMTPS(ui, local_hostname=local_hostname, host=mailhost) |
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97 elif starttls: |
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98 s = STARTTLS(ui, local_hostname=local_hostname, host=mailhost) |
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99 else: |
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100 s = smtplib.SMTP(local_hostname=local_hostname) |
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101 if smtps: |
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102 defaultport = 465 |
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103 else: |
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104 defaultport = 25 |
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105 mailport = util.getport(ui.config('smtp', 'port', defaultport)) |
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106 ui.note(_('sending mail: smtp host %s, port %d\n') % |
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107 (mailhost, mailport)) |
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108 s.connect(host=mailhost, port=mailport) |
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109 if starttls: |
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110 ui.note(_('(using starttls)\n')) |
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111 s.ehlo() |
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112 s.starttls() |
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113 s.ehlo() |
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114 if starttls or smtps: |
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115 ui.note(_('(verifying remote certificate)\n')) |
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116 sslutil.validatesocket(s.sock) |
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117 username = ui.config('smtp', 'username') |
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118 password = ui.config('smtp', 'password') |
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119 if username and not password: |
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Patchbomb: Prompt password when using SMTP/TLS and no password in .hgrc.
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parents:
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|
120 password = ui.getpass() |
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121 if username and password: |
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|
122 ui.note(_('(authenticating to mail server as %s)\n') % |
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diff
changeset
|
123 (username)) |
9246
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email: Catch exceptions during send.
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parents:
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|
124 try: |
2de7d96593db
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parents:
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|
125 s.login(username, password) |
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|
126 except smtplib.SMTPException as inst: |
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127 raise error.Abort(inst) |
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128 |
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129 def send(sender, recipients, msg): |
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130 try: |
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|
131 return s.sendmail(sender, recipients, msg) |
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132 except smtplib.SMTPRecipientsRefused as inst: |
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133 recipients = [r[1] for r in inst.recipients.values()] |
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134 raise error.Abort('\n' + '\n'.join(recipients)) |
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135 except smtplib.SMTPException as inst: |
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136 raise error.Abort(inst) |
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Backed out changeset dc6ed2736c81
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137 |
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138 return send |
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139 |
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140 def _sendmail(ui, sender, recipients, msg): |
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141 '''send mail using sendmail.''' |
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142 program = ui.config('email', 'method') |
37084
f0b6fbea00cf
stringutil: bulk-replace call sites to point to new module
Yuya Nishihara <yuya@tcha.org>
parents:
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143 cmdline = '%s -f %s %s' % (program, stringutil.email(sender), |
f0b6fbea00cf
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|
144 ' '.join(map(stringutil.email, recipients))) |
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|
145 ui.note(_('sending mail: %s\n') % cmdline) |
6548
962eb403165b
replace usage of os.popen() with util.popen()
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
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changeset
|
146 fp = util.popen(cmdline, 'w') |
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147 fp.write(msg) |
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148 ret = fp.close() |
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149 if ret: |
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150 raise error.Abort('%s %s' % ( |
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|
151 os.path.basename(program.split(None, 1)[0]), |
14234
600e64004eb5
rename explain_exit to explainexit
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parents:
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|
152 util.explainexit(ret)[0])) |
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153 |
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parents:
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154 def _mbox(mbox, sender, recipients, msg): |
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155 '''write mails to mbox''' |
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156 fp = open(mbox, 'ab+') |
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mail: mbox handling as a part of mail handling, refactored from patchbomb
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157 # Should be time.asctime(), but Windows prints 2-characters day |
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|
158 # of month instead of one. Make them print the same thing. |
35151
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py3: make sure the first argument of time.strftime() is str
Pulkit Goyal <7895pulkit@gmail.com>
parents:
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|
159 date = time.strftime(r'%a %b %d %H:%M:%S %Y', time.localtime()) |
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parents:
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|
160 fp.write('From %s %s\n' % (sender, date)) |
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parents:
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|
161 fp.write(msg) |
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parents:
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|
162 fp.write('\n\n') |
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|
163 fp.close() |
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|
164 |
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|
165 def connect(ui, mbox=None): |
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166 '''make a mail connection. return a function to send mail. |
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|
167 call as sendmail(sender, list-of-recipients, msg).''' |
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|
168 if mbox: |
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|
169 open(mbox, 'wb').close() |
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|
170 return lambda s, r, m: _mbox(mbox, s, r, m) |
33499
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Jun Wu <quark@fb.com>
parents:
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changeset
|
171 if ui.config('email', 'method') == 'smtp': |
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Backed out changeset dc6ed2736c81
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parents:
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|
172 return _smtp(ui) |
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|
173 return lambda s, r, m: _sendmail(ui, s, r, m) |
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Move ui.sendmail to mail.connect/sendmail
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parents:
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changeset
|
174 |
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notify: add option for writing to mbox
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parents:
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|
175 def sendmail(ui, sender, recipients, msg, mbox=None): |
ca572e94d8e7
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|
176 send = connect(ui, mbox=mbox) |
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|
177 return send(sender, recipients, msg) |
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|
178 |
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|
179 def validateconfig(ui): |
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|
180 '''determine if we have enough config data to try sending email.''' |
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parents:
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changeset
|
181 method = ui.config('email', 'method') |
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|
182 if method == 'smtp': |
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parents:
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changeset
|
183 if not ui.config('smtp', 'host'): |
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|
184 raise error.Abort(_('smtp specified as email transport, ' |
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patchbomb: Validate email config before we start prompting for info.
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parents:
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diff
changeset
|
185 'but no smtp host configured')) |
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|
186 else: |
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4030630fb59c
rename util.find_exe to findexe
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parents:
14234
diff
changeset
|
187 if not util.findexe(method): |
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changeset
|
188 raise error.Abort(_('%r specified as email transport, ' |
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patchbomb: Validate email config before we start prompting for info.
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parents:
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diff
changeset
|
189 'but not in PATH') % method) |
7114
30e49d54c537
mail: add methods to handle non-ascii chars
Christian Ebert <blacktrash@gmx.net>
parents:
6548
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changeset
|
190 |
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040f23ed6963
mail: take --encoding and HGENCODING into account
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changeset
|
191 def codec2iana(cs): |
040f23ed6963
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|
192 '''''' |
36119
6ea7f1c10c81
py3: cast character set to bytes
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parents:
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diff
changeset
|
193 cs = pycompat.sysbytes(email.charset.Charset(cs).input_charset.lower()) |
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|
194 |
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|
195 # "latin1" normalizes to "iso8859-1", standard calls for "iso-8859-1" |
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|
196 if cs.startswith("iso") and not cs.startswith("iso-"): |
040f23ed6963
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|
197 return "iso-" + cs[3:] |
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|
198 return cs |
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changeset
|
199 |
7191
d14212218582
mail: mime-encode patches that are utf-8
Christian Ebert <blacktrash@gmx.net>
parents:
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|
200 def mimetextpatch(s, subtype='plain', display=False): |
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a82b6038ff08
mail: use quoted-printable for mime encoding to avoid too long lines (issue3075)
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|
201 '''Return MIME message suitable for a patch. |
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changeset
|
202 Charset will be detected by first trying to decode as us-ascii, then utf-8, |
040f23ed6963
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changeset
|
203 and finally the global encodings. If all those fail, fall back to |
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changeset
|
204 ISO-8859-1, an encoding with that allows all byte sequences. |
15562
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parents:
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diff
changeset
|
205 Transfer encodings will be used if necessary.''' |
8332
3e544c074459
patchbomb: quoted-printable encode overly long lines
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|
206 |
30089
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|
207 cs = ['us-ascii', 'utf-8', encoding.encoding, encoding.fallbackencoding] |
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208 if display: |
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|
209 return mimetextqp(s, subtype, 'us-ascii') |
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|
210 for charset in cs: |
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patchbomb: quoted-printable encode overly long lines
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|
211 try: |
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py3: cast decode() argument to system string
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|
212 s.decode(pycompat.sysstr(charset)) |
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|
213 return mimetextqp(s, subtype, codec2iana(charset)) |
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|
214 except UnicodeDecodeError: |
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|
215 pass |
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|
216 |
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|
217 return mimetextqp(s, subtype, "iso-8859-1") |
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218 |
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|
219 def mimetextqp(body, subtype, charset): |
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|
220 '''Return MIME message. |
17424
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fix trivial spelling errors
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changeset
|
221 Quoted-printable transfer encoding will be used if necessary. |
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changeset
|
222 ''' |
34310
2d0c306a88c2
mail: encode long unicode lines in emails properly (issue5687)
Igor Ippolitov <iippolitov@gmail.com>
parents:
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diff
changeset
|
223 cs = email.charset.Charset(charset) |
2d0c306a88c2
mail: encode long unicode lines in emails properly (issue5687)
Igor Ippolitov <iippolitov@gmail.com>
parents:
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diff
changeset
|
224 msg = email.message.Message() |
36047
1407c42b302c
py3: pass system string to email.message.Message.set_type()
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parents:
35151
diff
changeset
|
225 msg.set_type(pycompat.sysstr('text/' + subtype)) |
34310
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226 |
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parents:
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changeset
|
227 for line in body.splitlines(): |
a82b6038ff08
mail: use quoted-printable for mime encoding to avoid too long lines (issue3075)
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parents:
15561
diff
changeset
|
228 if len(line) > 950: |
34310
2d0c306a88c2
mail: encode long unicode lines in emails properly (issue5687)
Igor Ippolitov <iippolitov@gmail.com>
parents:
33499
diff
changeset
|
229 cs.body_encoding = email.charset.QP |
15562
a82b6038ff08
mail: use quoted-printable for mime encoding to avoid too long lines (issue3075)
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parents:
15561
diff
changeset
|
230 break |
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parents:
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diff
changeset
|
231 |
34310
2d0c306a88c2
mail: encode long unicode lines in emails properly (issue5687)
Igor Ippolitov <iippolitov@gmail.com>
parents:
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diff
changeset
|
232 msg.set_payload(body, cs) |
2d0c306a88c2
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parents:
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diff
changeset
|
233 |
8332
3e544c074459
patchbomb: quoted-printable encode overly long lines
Rocco Rutte <pdmef@gmx.net>
parents:
8312
diff
changeset
|
234 return msg |
7191
d14212218582
mail: mime-encode patches that are utf-8
Christian Ebert <blacktrash@gmx.net>
parents:
7114
diff
changeset
|
235 |
7114
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mail: add methods to handle non-ascii chars
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|
236 def _charsets(ui): |
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237 '''Obtains charsets to send mail parts not containing patches.''' |
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238 charsets = [cs.lower() for cs in ui.configlist('email', 'charsets')] |
7948
de377b1a9a84
move encoding bits from util to encoding
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parents:
7195
diff
changeset
|
239 fallbacks = [encoding.fallbackencoding.lower(), |
de377b1a9a84
move encoding bits from util to encoding
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7195
diff
changeset
|
240 encoding.encoding.lower(), 'utf-8'] |
8343 | 241 for cs in fallbacks: # find unique charsets while keeping order |
7114
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242 if cs not in charsets: |
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243 charsets.append(cs) |
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244 return [cs for cs in charsets if not cs.endswith('ascii')] |
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245 |
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246 def _encode(ui, s, charsets): |
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247 '''Returns (converted) string, charset tuple. |
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248 Finds out best charset by cycling through sendcharsets in descending |
7948
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diff
changeset
|
249 order. Tries both encoding and fallbackencoding for input. Only as |
7114
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diff
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|
250 last resort send as is in fake ascii. |
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251 Caveat: Do not use for mail parts containing patches!''' |
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|
252 try: |
30e49d54c537
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changeset
|
253 s.decode('ascii') |
30e49d54c537
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|
254 except UnicodeDecodeError: |
30e49d54c537
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parents:
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changeset
|
255 sendcharsets = charsets or _charsets(ui) |
7948
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move encoding bits from util to encoding
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changeset
|
256 for ics in (encoding.encoding, encoding.fallbackencoding): |
7114
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parents:
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changeset
|
257 try: |
30e49d54c537
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changeset
|
258 u = s.decode(ics) |
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|
259 except UnicodeDecodeError: |
30e49d54c537
mail: add methods to handle non-ascii chars
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parents:
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changeset
|
260 continue |
30e49d54c537
mail: add methods to handle non-ascii chars
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diff
changeset
|
261 for ocs in sendcharsets: |
30e49d54c537
mail: add methods to handle non-ascii chars
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changeset
|
262 try: |
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diff
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|
263 return u.encode(ocs), ocs |
30e49d54c537
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parents:
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diff
changeset
|
264 except UnicodeEncodeError: |
30e49d54c537
mail: add methods to handle non-ascii chars
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parents:
6548
diff
changeset
|
265 pass |
30e49d54c537
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parents:
6548
diff
changeset
|
266 except LookupError: |
7195
9fabcb1fe68d
mail: correct typo in variable name
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parents:
7191
diff
changeset
|
267 ui.warn(_('ignoring invalid sendcharset: %s\n') % ocs) |
7114
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268 # if ascii, or all conversion attempts fail, send (broken) ascii |
30e49d54c537
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269 return s, 'us-ascii' |
30e49d54c537
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changeset
|
270 |
30e49d54c537
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changeset
|
271 def headencode(ui, s, charsets=None, display=False): |
30e49d54c537
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272 '''Returns RFC-2047 compliant header from given string.''' |
30e49d54c537
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parents:
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diff
changeset
|
273 if not display: |
30e49d54c537
mail: add methods to handle non-ascii chars
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parents:
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diff
changeset
|
274 # split into words? |
30e49d54c537
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6548
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changeset
|
275 s, cs = _encode(ui, s, charsets) |
30072
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mail: handle renamed email.Header
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parents:
29285
diff
changeset
|
276 return str(email.header.Header(s, cs)) |
7114
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parents:
6548
diff
changeset
|
277 return s |
30e49d54c537
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diff
changeset
|
278 |
9948
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mail: add parseaddrlist() function for parsing many addresses at once
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diff
changeset
|
279 def _addressencode(ui, name, addr, charsets=None): |
7114
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diff
changeset
|
280 name = headencode(ui, name, charsets) |
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parents:
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diff
changeset
|
281 try: |
30e49d54c537
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diff
changeset
|
282 acc, dom = addr.split('@') |
30e49d54c537
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parents:
6548
diff
changeset
|
283 acc = acc.encode('ascii') |
9715
f0e99a2eac76
patchbomb: fix handling of email addresses with Unicode domains (IDNA)
Marti Raudsepp <marti@juffo.org>
parents:
9246
diff
changeset
|
284 dom = dom.decode(encoding.encoding).encode('idna') |
7114
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diff
changeset
|
285 addr = '%s@%s' % (acc, dom) |
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changeset
|
286 except UnicodeDecodeError: |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26098
diff
changeset
|
287 raise error.Abort(_('invalid email address: %s') % addr) |
7114
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parents:
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diff
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|
288 except ValueError: |
30e49d54c537
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parents:
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diff
changeset
|
289 try: |
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parents:
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diff
changeset
|
290 # too strict? |
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diff
changeset
|
291 addr = addr.encode('ascii') |
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diff
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|
292 except UnicodeDecodeError: |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26098
diff
changeset
|
293 raise error.Abort(_('invalid local address: %s') % addr) |
36120
54dfb65e2f82
mail: import email.utils not email.Utils
Gregory Szorc <gregory.szorc@gmail.com>
parents:
36119
diff
changeset
|
294 return email.utils.formataddr((name, addr)) |
7114
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diff
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|
295 |
9948
e5b44a7986d0
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Marti Raudsepp <marti@juffo.org>
parents:
9715
diff
changeset
|
296 def addressencode(ui, address, charsets=None, display=False): |
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|
297 '''Turns address into RFC-2047 compliant header.''' |
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changeset
|
298 if display or not address: |
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diff
changeset
|
299 return address or '' |
36120
54dfb65e2f82
mail: import email.utils not email.Utils
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diff
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|
300 name, addr = email.utils.parseaddr(address) |
9948
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diff
changeset
|
301 return _addressencode(ui, name, addr, charsets) |
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|
302 |
e5b44a7986d0
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diff
changeset
|
303 def addrlistencode(ui, addrs, charsets=None, display=False): |
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diff
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|
304 '''Turns a list of addresses into a list of RFC-2047 compliant headers. |
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diff
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|
305 A single element of input list may contain multiple addresses, but output |
e5b44a7986d0
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diff
changeset
|
306 always has one address per item''' |
e5b44a7986d0
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diff
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|
307 if display: |
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diff
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|
308 return [a.strip() for a in addrs if a.strip()] |
e5b44a7986d0
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parents:
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diff
changeset
|
309 |
e5b44a7986d0
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Marti Raudsepp <marti@juffo.org>
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diff
changeset
|
310 result = [] |
36120
54dfb65e2f82
mail: import email.utils not email.Utils
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parents:
36119
diff
changeset
|
311 for name, addr in email.utils.getaddresses(addrs): |
9948
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|
312 if name or addr: |
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diff
changeset
|
313 result.append(_addressencode(ui, name, addr, charsets)) |
e5b44a7986d0
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diff
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|
314 return result |
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diff
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|
315 |
7114
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diff
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|
316 def mimeencode(ui, s, charsets=None, display=False): |
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|
317 '''creates mime text object, encodes it if needed, and sets |
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diff
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|
318 charset and transfer-encoding accordingly.''' |
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|
319 cs = 'us-ascii' |
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diff
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|
320 if not display: |
30e49d54c537
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6548
diff
changeset
|
321 s, cs = _encode(ui, s, charsets) |
15562
a82b6038ff08
mail: use quoted-printable for mime encoding to avoid too long lines (issue3075)
Mads Kiilerich <mads@kiilerich.com>
parents:
15561
diff
changeset
|
322 return mimetextqp(s, 'plain', cs) |
28341
8286f551b7ee
patch: when importing from email, RFC2047-decode From/Subject headers
Julien Cristau <julien.cristau@logilab.fr>
parents:
27619
diff
changeset
|
323 |
8286f551b7ee
patch: when importing from email, RFC2047-decode From/Subject headers
Julien Cristau <julien.cristau@logilab.fr>
parents:
27619
diff
changeset
|
324 def headdecode(s): |
8286f551b7ee
patch: when importing from email, RFC2047-decode From/Subject headers
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27619
diff
changeset
|
325 '''Decodes RFC-2047 header''' |
8286f551b7ee
patch: when importing from email, RFC2047-decode From/Subject headers
Julien Cristau <julien.cristau@logilab.fr>
parents:
27619
diff
changeset
|
326 uparts = [] |
30072
87b8e40eb812
mail: handle renamed email.Header
Pulkit Goyal <7895pulkit@gmail.com>
parents:
29285
diff
changeset
|
327 for part, charset in email.header.decode_header(s): |
28341
8286f551b7ee
patch: when importing from email, RFC2047-decode From/Subject headers
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parents:
27619
diff
changeset
|
328 if charset is not None: |
8286f551b7ee
patch: when importing from email, RFC2047-decode From/Subject headers
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parents:
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diff
changeset
|
329 try: |
8286f551b7ee
patch: when importing from email, RFC2047-decode From/Subject headers
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parents:
27619
diff
changeset
|
330 uparts.append(part.decode(charset)) |
8286f551b7ee
patch: when importing from email, RFC2047-decode From/Subject headers
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parents:
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diff
changeset
|
331 continue |
8286f551b7ee
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diff
changeset
|
332 except UnicodeDecodeError: |
8286f551b7ee
patch: when importing from email, RFC2047-decode From/Subject headers
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parents:
27619
diff
changeset
|
333 pass |
8286f551b7ee
patch: when importing from email, RFC2047-decode From/Subject headers
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parents:
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diff
changeset
|
334 try: |
8286f551b7ee
patch: when importing from email, RFC2047-decode From/Subject headers
Julien Cristau <julien.cristau@logilab.fr>
parents:
27619
diff
changeset
|
335 uparts.append(part.decode('UTF-8')) |
8286f551b7ee
patch: when importing from email, RFC2047-decode From/Subject headers
Julien Cristau <julien.cristau@logilab.fr>
parents:
27619
diff
changeset
|
336 continue |
8286f551b7ee
patch: when importing from email, RFC2047-decode From/Subject headers
Julien Cristau <julien.cristau@logilab.fr>
parents:
27619
diff
changeset
|
337 except UnicodeDecodeError: |
8286f551b7ee
patch: when importing from email, RFC2047-decode From/Subject headers
Julien Cristau <julien.cristau@logilab.fr>
parents:
27619
diff
changeset
|
338 pass |
8286f551b7ee
patch: when importing from email, RFC2047-decode From/Subject headers
Julien Cristau <julien.cristau@logilab.fr>
parents:
27619
diff
changeset
|
339 uparts.append(part.decode('ISO-8859-1')) |
31447
067add650129
encoding: factor out unicode variants of from/tolocal()
Yuya Nishihara <yuya@tcha.org>
parents:
30325
diff
changeset
|
340 return encoding.unitolocal(u' '.join(uparts)) |