cpython-lru_cache-weakref: Lib/smtpd.py annotate

annotate Lib/smtpd.py @ 79675:c0a2294de787 2.7

Issue #16199: Backport 2to3 typo fix from 3.2.

author	Chris Jerdonek <chris.jerdonek@gmail.com>
date	Thu, 11 Oct 2012 16:15:46 -0700
parents	d2f303861c98
children

rev	line source
16377 0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	1 #! /usr/bin/env python
19235 c6129428e053 found_terminator(): Add a debug print showing the data. Barry Warsaw <barry@python.org> parents: 19213 diff changeset	2 """An RFC 2821 smtp proxy.
16377 0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	3
20251 b0ce92561e07 Script arguments localhost:localport and remotehost:remoteport are now Barry Warsaw <barry@python.org> parents: 19235 diff changeset	4 Usage: %(program)s [options] [localhost:localport [remotehost:remoteport]]
16377 0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	5
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	6 Options:
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	7
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	8 --nosetuid
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	9 -n
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	10 This program generally tries to setuid `nobody', unless this flag is
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	11 set. The setuid call will fail if this program is not run as root (in
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	12 which case, use this flag).
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	13
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	14 --version
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	15 -V
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	16 Print the version number and exit.
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	17
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	18 --class classname
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	19 -c classname
33704 295bd8c55a78 Fix for SF bug # 1010102. The default is PureProxy not SMTPProxy. Barry Warsaw <barry@python.org> parents: 32640 diff changeset	20 Use `classname' as the concrete SMTP proxy class. Uses `PureProxy' by
16377 0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	21 default.
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	22
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	23 --debug
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	24 -d
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	25 Turn on debugging prints.
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	26
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	27 --help
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	28 -h
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	29 Print this message and exit.
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	30
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	31 Version: %(__version__)s
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	32
20251 b0ce92561e07 Script arguments localhost:localport and remotehost:remoteport are now Barry Warsaw <barry@python.org> parents: 19235 diff changeset	33 If localhost is not given then `localhost' is used, and if localport is not
b0ce92561e07 Script arguments localhost:localport and remotehost:remoteport are now Barry Warsaw <barry@python.org> parents: 19235 diff changeset	34 given then 8025 is used. If remotehost is not given then `localhost' is used,
b0ce92561e07 Script arguments localhost:localport and remotehost:remoteport are now Barry Warsaw <barry@python.org> parents: 19235 diff changeset	35 and if remoteport is not given, then 25 is used.
16377 0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	36 """
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	37
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	38 # Overview:
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	39 #
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	40 # This file implements the minimal SMTP protocol as defined in RFC 821. It
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	41 # has a hierarchy of classes which implement the backend functionality for the
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	42 # smtpd. A number of classes are provided:
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	43 #
17527 01be08333308 Fix typo in exception name (UnimplementedError should be Guido van Rossum <guido@python.org> parents: 16948 diff changeset	44 # SMTPServer - the base class for the backend. Raises NotImplementedError
16377 0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	45 # if you try to use it.
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	46 #
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	47 # DebuggingServer - simply prints each message it receives on stdout.
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	48 #
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	49 # PureProxy - Proxies all messages to a real smtpd which does final
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	50 # delivery. One known problem with this class is that it doesn't handle
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	51 # SMTP errors from the backend server at all. This should be fixed
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	52 # (contributions are welcome!).
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	53 #
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	54 # MailmanProxy - An experimental hack to work with GNU Mailman
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	55 # <www.list.org>. Using this server as your real incoming smtpd, your
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	56 # mailhost will automatically recognize and accept mail destined to Mailman
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	57 # lists when those lists are created. Every message not destined for a list
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	58 # gets forwarded to a real backend smtpd, as with PureProxy. Again, errors
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	59 # are not handled correctly yet.
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	60 #
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	61 # Please note that this script requires Python 2.0
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	62 #
32640 da18210e311c Updated my email address to something that works <wink>. Barry Warsaw <barry@python.org> parents: 32415 diff changeset	63 # Author: Barry Warsaw <barry@python.org>
16377 0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	64 #
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	65 # TODO:
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	66 #
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	67 # - support mailbox delivery
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	68 # - alias files
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	69 # - ESMTP
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	70 # - handle error codes from the backend smtpd
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	71
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	72 import sys
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	73 import os
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	74 import errno
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	75 import getopt
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	76 import time
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	77 import socket
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	78 import asyncore
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	79 import asynchat
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	80
16613 f68dbffff927 bunch more __all__ lists Skip Montanaro <skip@pobox.com> parents: 16535 diff changeset	81 __all__ = ["SMTPServer","DebuggingServer","PureProxy","MailmanProxy"]
16377 0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	82
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	83 program = sys.argv[0]
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	84 __version__ = 'Python SMTP proxy version 0.2'
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	85
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	86
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	87 class Devnull:
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	88 def write(self, msg): pass
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	89 def flush(self): pass
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	90
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	91
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	92 DEBUGSTREAM = Devnull()
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	93 NEWLINE = '\n'
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	94 EMPTYSTRING = ''
20251 b0ce92561e07 Script arguments localhost:localport and remotehost:remoteport are now Barry Warsaw <barry@python.org> parents: 19235 diff changeset	95 COMMASPACE = ', '
16377 0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	96
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	97
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	98 def usage(code, msg=''):
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	99 print >> sys.stderr, __doc__ % globals()
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	100 if msg:
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	101 print >> sys.stderr, msg
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	102 sys.exit(code)
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	103
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	104
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	105 class SMTPChannel(asynchat.async_chat):
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	106 COMMAND = 0
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	107 DATA = 1
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	108
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	109 def __init__(self, server, conn, addr):
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	110 asynchat.async_chat.__init__(self, conn)
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	111 self.__server = server
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	112 self.__conn = conn
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	113 self.__addr = addr
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	114 self.__line = []
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	115 self.__state = self.COMMAND
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	116 self.__greeting = 0
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	117 self.__mailfrom = None
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	118 self.__rcpttos = []
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	119 self.__data = ''
20251 b0ce92561e07 Script arguments localhost:localport and remotehost:remoteport are now Barry Warsaw <barry@python.org> parents: 19235 diff changeset	120 self.__fqdn = socket.getfqdn()
66785 aa30b16d07bc backporting security fix of issue 9129 (smtpd module vulnerable to DoS attacks in case of connection bashing) Giampaolo Rodolà <g.rodola@gmail.com> parents: 62658 diff changeset	121 try:
aa30b16d07bc backporting security fix of issue 9129 (smtpd module vulnerable to DoS attacks in case of connection bashing) Giampaolo Rodolà <g.rodola@gmail.com> parents: 62658 diff changeset	122 self.__peer = conn.getpeername()
64256 e716aa2094fa Merged revisions 84289 via svnmerge from Giampaolo Rodolà <g.rodola@gmail.com> parents: 62658 diff changeset	123 except socket.error, err:
66785 aa30b16d07bc backporting security fix of issue 9129 (smtpd module vulnerable to DoS attacks in case of connection bashing) Giampaolo Rodolà <g.rodola@gmail.com> parents: 62658 diff changeset	124 # a race condition may occur if the other end is closing
aa30b16d07bc backporting security fix of issue 9129 (smtpd module vulnerable to DoS attacks in case of connection bashing) Giampaolo Rodolà <g.rodola@gmail.com> parents: 62658 diff changeset	125 # before we can get the peername
aa30b16d07bc backporting security fix of issue 9129 (smtpd module vulnerable to DoS attacks in case of connection bashing) Giampaolo Rodolà <g.rodola@gmail.com> parents: 62658 diff changeset	126 self.close()
64256 e716aa2094fa Merged revisions 84289 via svnmerge from Giampaolo Rodolà <g.rodola@gmail.com> parents: 62658 diff changeset	127 if err[0] != errno.ENOTCONN:
66785 aa30b16d07bc backporting security fix of issue 9129 (smtpd module vulnerable to DoS attacks in case of connection bashing) Giampaolo Rodolà <g.rodola@gmail.com> parents: 62658 diff changeset	128 raise
aa30b16d07bc backporting security fix of issue 9129 (smtpd module vulnerable to DoS attacks in case of connection bashing) Giampaolo Rodolà <g.rodola@gmail.com> parents: 62658 diff changeset	129 return
16377 0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	130 print >> DEBUGSTREAM, 'Peer:', repr(self.__peer)
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	131 self.push('220 %s %s' % (self.__fqdn, __version__))
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	132 self.set_terminator('\r\n')
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	133
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	134 # Overrides base class for convenience
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	135 def push(self, msg):
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	136 asynchat.async_chat.push(self, msg + '\r\n')
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	137
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	138 # Implementation of base class abstract method
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	139 def collect_incoming_data(self, data):
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	140 self.__line.append(data)
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	141
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	142 # Implementation of base class abstract method
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	143 def found_terminator(self):
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	144 line = EMPTYSTRING.join(self.__line)
19235 c6129428e053 found_terminator(): Add a debug print showing the data. Barry Warsaw <barry@python.org> parents: 19213 diff changeset	145 print >> DEBUGSTREAM, 'Data:', repr(line)
16377 0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	146 self.__line = []
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	147 if self.__state == self.COMMAND:
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	148 if not line:
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	149 self.push('500 Error: bad syntax')
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	150 return
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	151 method = None
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	152 i = line.find(' ')
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	153 if i < 0:
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	154 command = line.upper()
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	155 arg = None
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	156 else:
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	157 command = line[:i].upper()
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	158 arg = line[i+1:].strip()
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	159 method = getattr(self, 'smtp_' + command, None)
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	160 if not method:
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	161 self.push('502 Error: command "%s" not implemented' % command)
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	162 return
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	163 method(arg)
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	164 return
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	165 else:
16948 faa52f384af6 Use != instead of <>. Sorry, Barry. Guido van Rossum <guido@python.org> parents: 16613 diff changeset	166 if self.__state != self.DATA:
16377 0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	167 self.push('451 Internal confusion')
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	168 return
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	169 # Remove extraneous carriage returns and de-transparency according
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	170 # to RFC 821, Section 4.5.2.
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	171 data = []
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	172 for text in line.split('\r\n'):
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	173 if text and text[0] == '.':
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	174 data.append(text[1:])
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	175 else:
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	176 data.append(text)
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	177 self.__data = NEWLINE.join(data)
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	178 status = self.__server.process_message(self.__peer,
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	179 self.__mailfrom,
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	180 self.__rcpttos,
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	181 self.__data)
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	182 self.__rcpttos = []
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	183 self.__mailfrom = None
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	184 self.__state = self.COMMAND
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	185 self.set_terminator('\r\n')
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	186 if not status:
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	187 self.push('250 Ok')
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	188 else:
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	189 self.push(status)
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	190
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	191 # SMTP and ESMTP commands
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	192 def smtp_HELO(self, arg):
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	193 if not arg:
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	194 self.push('501 Syntax: HELO hostname')
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	195 return
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	196 if self.__greeting:
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	197 self.push('503 Duplicate HELO/EHLO')
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	198 else:
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	199 self.__greeting = arg
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	200 self.push('250 %s' % self.__fqdn)
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	201
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	202 def smtp_NOOP(self, arg):
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	203 if arg:
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	204 self.push('501 Syntax: NOOP')
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	205 else:
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	206 self.push('250 Ok')
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	207
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	208 def smtp_QUIT(self, arg):
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	209 # args is ignored
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	210 self.push('221 Bye')
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	211 self.close_when_done()
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	212
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	213 # factored
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	214 def __getaddr(self, keyword, arg):
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	215 address = None
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	216 keylen = len(keyword)
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	217 if arg[:keylen].upper() == keyword:
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	218 address = arg[keylen:].strip()
20862 d9b9b5b4815b Two bug fixes for problems reported by Sverre: Barry Warsaw <barry@python.org> parents: 20332 diff changeset	219 if not address:
d9b9b5b4815b Two bug fixes for problems reported by Sverre: Barry Warsaw <barry@python.org> parents: 20332 diff changeset	220 pass
d9b9b5b4815b Two bug fixes for problems reported by Sverre: Barry Warsaw <barry@python.org> parents: 20332 diff changeset	221 elif address[0] == '<' and address[-1] == '>' and address != '<>':
16377 0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	222 # Addresses can be in the form <person@dom.com> but watch out
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	223 # for null address, e.g. <>
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	224 address = address[1:-1]
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	225 return address
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	226
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	227 def smtp_MAIL(self, arg):
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	228 print >> DEBUGSTREAM, '===> MAIL', arg
43641 53ee8943d165 Backport 58594: Neal Norwitz <nnorwitz@gmail.com> parents: 33704 diff changeset	229 address = self.__getaddr('FROM:', arg) if arg else None
16377 0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	230 if not address:
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	231 self.push('501 Syntax: MAIL FROM:<address>')
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	232 return
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	233 if self.__mailfrom:
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	234 self.push('503 Error: nested MAIL command')
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	235 return
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	236 self.__mailfrom = address
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	237 print >> DEBUGSTREAM, 'sender:', self.__mailfrom
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	238 self.push('250 Ok')
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	239
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	240 def smtp_RCPT(self, arg):
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	241 print >> DEBUGSTREAM, '===> RCPT', arg
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	242 if not self.__mailfrom:
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	243 self.push('503 Error: need MAIL command')
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	244 return
43659 974e64cc083d Backport 58618: Neal Norwitz <nnorwitz@gmail.com> parents: 43641 diff changeset	245 address = self.__getaddr('TO:', arg) if arg else None
16377 0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	246 if not address:
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	247 self.push('501 Syntax: RCPT TO: <address>')
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	248 return
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	249 self.__rcpttos.append(address)
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	250 print >> DEBUGSTREAM, 'recips:', self.__rcpttos
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	251 self.push('250 Ok')
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	252
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	253 def smtp_RSET(self, arg):
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	254 if arg:
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	255 self.push('501 Syntax: RSET')
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	256 return
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	257 # Resets the sender, recipients, and data, but not the greeting
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	258 self.__mailfrom = None
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	259 self.__rcpttos = []
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	260 self.__data = ''
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	261 self.__state = self.COMMAND
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	262 self.push('250 Ok')
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	263
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	264 def smtp_DATA(self, arg):
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	265 if not self.__rcpttos:
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	266 self.push('503 Error: need RCPT command')
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	267 return
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	268 if arg:
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	269 self.push('501 Syntax: DATA')
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	270 return
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	271 self.__state = self.DATA
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	272 self.set_terminator('\r\n.\r\n')
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	273 self.push('354 End data with <CR><LF>.<CR><LF>')
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	274
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	275
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	276 class SMTPServer(asyncore.dispatcher):
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	277 def __init__(self, localaddr, remoteaddr):
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	278 self._localaddr = localaddr
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	279 self._remoteaddr = remoteaddr
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	280 asyncore.dispatcher.__init__(self)
62658 76bc255d29fd fix issue #6589: cleanup asyncore.socket_map if smtpd.SMTPServer constructor raises an exception Giampaolo Rodolà <g.rodola@gmail.com> parents: 55049 diff changeset	281 try:
76bc255d29fd fix issue #6589: cleanup asyncore.socket_map if smtpd.SMTPServer constructor raises an exception Giampaolo Rodolà <g.rodola@gmail.com> parents: 55049 diff changeset	282 self.create_socket(socket.AF_INET, socket.SOCK_STREAM)
76bc255d29fd fix issue #6589: cleanup asyncore.socket_map if smtpd.SMTPServer constructor raises an exception Giampaolo Rodolà <g.rodola@gmail.com> parents: 55049 diff changeset	283 # try to re-use a server port if possible
76bc255d29fd fix issue #6589: cleanup asyncore.socket_map if smtpd.SMTPServer constructor raises an exception Giampaolo Rodolà <g.rodola@gmail.com> parents: 55049 diff changeset	284 self.set_reuse_addr()
76bc255d29fd fix issue #6589: cleanup asyncore.socket_map if smtpd.SMTPServer constructor raises an exception Giampaolo Rodolà <g.rodola@gmail.com> parents: 55049 diff changeset	285 self.bind(localaddr)
76bc255d29fd fix issue #6589: cleanup asyncore.socket_map if smtpd.SMTPServer constructor raises an exception Giampaolo Rodolà <g.rodola@gmail.com> parents: 55049 diff changeset	286 self.listen(5)
76bc255d29fd fix issue #6589: cleanup asyncore.socket_map if smtpd.SMTPServer constructor raises an exception Giampaolo Rodolà <g.rodola@gmail.com> parents: 55049 diff changeset	287 except:
76bc255d29fd fix issue #6589: cleanup asyncore.socket_map if smtpd.SMTPServer constructor raises an exception Giampaolo Rodolà <g.rodola@gmail.com> parents: 55049 diff changeset	288 # cleanup asyncore.socket_map before raising
76bc255d29fd fix issue #6589: cleanup asyncore.socket_map if smtpd.SMTPServer constructor raises an exception Giampaolo Rodolà <g.rodola@gmail.com> parents: 55049 diff changeset	289 self.close()
76bc255d29fd fix issue #6589: cleanup asyncore.socket_map if smtpd.SMTPServer constructor raises an exception Giampaolo Rodolà <g.rodola@gmail.com> parents: 55049 diff changeset	290 raise
76bc255d29fd fix issue #6589: cleanup asyncore.socket_map if smtpd.SMTPServer constructor raises an exception Giampaolo Rodolà <g.rodola@gmail.com> parents: 55049 diff changeset	291 else:
76bc255d29fd fix issue #6589: cleanup asyncore.socket_map if smtpd.SMTPServer constructor raises an exception Giampaolo Rodolà <g.rodola@gmail.com> parents: 55049 diff changeset	292 print >> DEBUGSTREAM, \
76bc255d29fd fix issue #6589: cleanup asyncore.socket_map if smtpd.SMTPServer constructor raises an exception Giampaolo Rodolà <g.rodola@gmail.com> parents: 55049 diff changeset	293 '%s started at %s\n\tLocal addr: %s\n\tRemote addr:%s' % (
76bc255d29fd fix issue #6589: cleanup asyncore.socket_map if smtpd.SMTPServer constructor raises an exception Giampaolo Rodolà <g.rodola@gmail.com> parents: 55049 diff changeset	294 self.__class__.__name__, time.ctime(time.time()),
76bc255d29fd fix issue #6589: cleanup asyncore.socket_map if smtpd.SMTPServer constructor raises an exception Giampaolo Rodolà <g.rodola@gmail.com> parents: 55049 diff changeset	295 localaddr, remoteaddr)
16377 0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	296
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	297 def handle_accept(self):
65861 f0300584c824 Fix Issue 6706: return None on connect() in case of EWOULDBLOCK/ECONNABORTED error. Giampaolo Rodolà <g.rodola@gmail.com> parents: 64256 diff changeset	298 pair = self.accept()
f0300584c824 Fix Issue 6706: return None on connect() in case of EWOULDBLOCK/ECONNABORTED error. Giampaolo Rodolà <g.rodola@gmail.com> parents: 64256 diff changeset	299 if pair is not None:
f0300584c824 Fix Issue 6706: return None on connect() in case of EWOULDBLOCK/ECONNABORTED error. Giampaolo Rodolà <g.rodola@gmail.com> parents: 64256 diff changeset	300 conn, addr = pair
f0300584c824 Fix Issue 6706: return None on connect() in case of EWOULDBLOCK/ECONNABORTED error. Giampaolo Rodolà <g.rodola@gmail.com> parents: 64256 diff changeset	301 print >> DEBUGSTREAM, 'Incoming connection from %s' % repr(addr)
f0300584c824 Fix Issue 6706: return None on connect() in case of EWOULDBLOCK/ECONNABORTED error. Giampaolo Rodolà <g.rodola@gmail.com> parents: 64256 diff changeset	302 channel = SMTPChannel(self, conn, addr)
16377 0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	303
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	304 # API for "doing something useful with the message"
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	305 def process_message(self, peer, mailfrom, rcpttos, data):
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	306 """Override this abstract method to handle messages from the client.
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	307
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	308 peer is a tuple containing (ipaddr, port) of the client that made the
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	309 socket connection to our smtp port.
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	310
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	311 mailfrom is the raw address the client claims the message is coming
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	312 from.
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	313
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	314 rcpttos is a list of raw addresses the client wishes to deliver the
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	315 message to.
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	316
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	317 data is a string containing the entire full text of the message,
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	318 headers (if supplied) and all. It has been `de-transparencied'
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	319 according to RFC 821, Section 4.5.2. In other words, a line
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	320 containing a `.' followed by other text has had the leading dot
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	321 removed.
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	322
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	323 This function should return None, for a normal `250 Ok' response;
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	324 otherwise it returns the desired response string in RFC 821 format.
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	325
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	326 """
17527 01be08333308 Fix typo in exception name (UnimplementedError should be Guido van Rossum <guido@python.org> parents: 16948 diff changeset	327 raise NotImplementedError
16377 0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	328
16535 084b3dc9b6ff Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 16377 diff changeset	329
16377 0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	330 class DebuggingServer(SMTPServer):
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	331 # Do something with the gathered message
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	332 def process_message(self, peer, mailfrom, rcpttos, data):
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	333 inheaders = 1
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	334 lines = data.split('\n')
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	335 print '---------- MESSAGE FOLLOWS ----------'
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	336 for line in lines:
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	337 # headers first
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	338 if inheaders and not line:
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	339 print 'X-Peer:', peer[0]
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	340 inheaders = 0
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	341 print line
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	342 print '------------ END MESSAGE ------------'
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	343
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	344
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	345 class PureProxy(SMTPServer):
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	346 def process_message(self, peer, mailfrom, rcpttos, data):
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	347 lines = data.split('\n')
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	348 # Look for the last header
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	349 i = 0
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	350 for line in lines:
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	351 if not line:
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	352 break
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	353 i += 1
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	354 lines.insert(i, 'X-Peer: %s' % peer[0])
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	355 data = NEWLINE.join(lines)
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	356 refused = self._deliver(mailfrom, rcpttos, data)
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	357 # TBD: what to do with refused addresses?
21920 59bb43b6eb11 SF #515021, print the refused list to the DEBUGSTREAM, so the parameter is used Neal Norwitz <nnorwitz@gmail.com> parents: 20862 diff changeset	358 print >> DEBUGSTREAM, 'we got some refusals:', refused
16377 0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	359
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	360 def _deliver(self, mailfrom, rcpttos, data):
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	361 import smtplib
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	362 refused = {}
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	363 try:
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	364 s = smtplib.SMTP()
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	365 s.connect(self._remoteaddr[0], self._remoteaddr[1])
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	366 try:
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	367 refused = s.sendmail(mailfrom, rcpttos, data)
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	368 finally:
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	369 s.quit()
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	370 except smtplib.SMTPRecipientsRefused, e:
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	371 print >> DEBUGSTREAM, 'got SMTPRecipientsRefused'
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	372 refused = e.recipients
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	373 except (socket.error, smtplib.SMTPException), e:
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	374 print >> DEBUGSTREAM, 'got', e.__class__
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	375 # All recipients were refused. If the exception had an associated
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	376 # error code, use it. Otherwise,fake it with a non-triggering
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	377 # exception code.
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	378 errcode = getattr(e, 'smtp_code', -1)
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	379 errmsg = getattr(e, 'smtp_error', 'ignore')
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	380 for r in rcpttos:
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	381 refused[r] = (errcode, errmsg)
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	382 return refused
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	383
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	384
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	385 class MailmanProxy(PureProxy):
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	386 def process_message(self, peer, mailfrom, rcpttos, data):
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	387 from cStringIO import StringIO
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	388 from Mailman import Utils
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	389 from Mailman import Message
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	390 from Mailman import MailList
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	391 # If the message is to a Mailman mailing list, then we'll invoke the
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	392 # Mailman script directly, without going through the real smtpd.
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	393 # Otherwise we'll forward it to the local proxy for disposition.
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	394 listnames = []
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	395 for rcpt in rcpttos:
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	396 local = rcpt.lower().split('@')[0]
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	397 # We allow the following variations on the theme
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	398 # listname
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	399 # listname-admin
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	400 # listname-owner
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	401 # listname-request
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	402 # listname-join
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	403 # listname-leave
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	404 parts = local.split('-')
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	405 if len(parts) > 2:
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	406 continue
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	407 listname = parts[0]
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	408 if len(parts) == 2:
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	409 command = parts[1]
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	410 else:
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	411 command = ''
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	412 if not Utils.list_exists(listname) or command not in (
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	413 '', 'admin', 'owner', 'request', 'join', 'leave'):
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	414 continue
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	415 listnames.append((rcpt, listname, command))
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	416 # Remove all list recipients from rcpttos and forward what we're not
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	417 # going to take care of ourselves. Linear removal should be fine
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	418 # since we don't expect a large number of recipients.
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	419 for rcpt, listname, command in listnames:
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	420 rcpttos.remove(rcpt)
16535 084b3dc9b6ff Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 16377 diff changeset	421 # If there's any non-list destined recipients left,
16377 0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	422 print >> DEBUGSTREAM, 'forwarding recips:', ' '.join(rcpttos)
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	423 if rcpttos:
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	424 refused = self._deliver(mailfrom, rcpttos, data)
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	425 # TBD: what to do with refused addresses?
21920 59bb43b6eb11 SF #515021, print the refused list to the DEBUGSTREAM, so the parameter is used Neal Norwitz <nnorwitz@gmail.com> parents: 20862 diff changeset	426 print >> DEBUGSTREAM, 'we got refusals:', refused
16377 0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	427 # Now deliver directly to the list commands
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	428 mlists = {}
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	429 s = StringIO(data)
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	430 msg = Message.Message(s)
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	431 # These headers are required for the proper execution of Mailman. All
55049 74c0a78114ae Merged revisions 69846 via svnmerge from Jesus Cea <jcea@jcea.es> parents: 43659 diff changeset	432 # MTAs in existence seem to add these if the original message doesn't
16377 0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	433 # have them.
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	434 if not msg.getheader('from'):
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	435 msg['From'] = mailfrom
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	436 if not msg.getheader('date'):
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	437 msg['Date'] = time.ctime(time.time())
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	438 for rcpt, listname, command in listnames:
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	439 print >> DEBUGSTREAM, 'sending message to', rcpt
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	440 mlist = mlists.get(listname)
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	441 if not mlist:
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	442 mlist = MailList.MailList(listname, lock=0)
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	443 mlists[listname] = mlist
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	444 # dispatch on the type of command
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	445 if command == '':
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	446 # post
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	447 msg.Enqueue(mlist, tolist=1)
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	448 elif command == 'admin':
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	449 msg.Enqueue(mlist, toadmin=1)
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	450 elif command == 'owner':
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	451 msg.Enqueue(mlist, toowner=1)
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	452 elif command == 'request':
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	453 msg.Enqueue(mlist, torequest=1)
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	454 elif command in ('join', 'leave'):
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	455 # TBD: this is a hack!
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	456 if command == 'join':
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	457 msg['Subject'] = 'subscribe'
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	458 else:
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	459 msg['Subject'] = 'unsubscribe'
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	460 msg.Enqueue(mlist, torequest=1)
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	461
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	462
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	463 class Options:
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	464 setuid = 1
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	465 classname = 'PureProxy'
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	466
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	467
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	468 def parseargs():
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	469 global DEBUGSTREAM
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	470 try:
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	471 opts, args = getopt.getopt(
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	472 sys.argv[1:], 'nVhc:d',
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	473 ['class=', 'nosetuid', 'version', 'help', 'debug'])
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	474 except getopt.error, e:
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	475 usage(1, e)
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	476
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	477 options = Options()
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	478 for opt, arg in opts:
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	479 if opt in ('-h', '--help'):
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	480 usage(0)
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	481 elif opt in ('-V', '--version'):
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	482 print >> sys.stderr, __version__
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	483 sys.exit(0)
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	484 elif opt in ('-n', '--nosetuid'):
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	485 options.setuid = 0
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	486 elif opt in ('-c', '--class'):
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	487 options.classname = arg
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	488 elif opt in ('-d', '--debug'):
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	489 DEBUGSTREAM = sys.stderr
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	490
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	491 # parse the rest of the arguments
20251 b0ce92561e07 Script arguments localhost:localport and remotehost:remoteport are now Barry Warsaw <barry@python.org> parents: 19235 diff changeset	492 if len(args) < 1:
b0ce92561e07 Script arguments localhost:localport and remotehost:remoteport are now Barry Warsaw <barry@python.org> parents: 19235 diff changeset	493 localspec = 'localhost:8025'
b0ce92561e07 Script arguments localhost:localport and remotehost:remoteport are now Barry Warsaw <barry@python.org> parents: 19235 diff changeset	494 remotespec = 'localhost:25'
b0ce92561e07 Script arguments localhost:localport and remotehost:remoteport are now Barry Warsaw <barry@python.org> parents: 19235 diff changeset	495 elif len(args) < 2:
16377 0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	496 localspec = args[0]
20251 b0ce92561e07 Script arguments localhost:localport and remotehost:remoteport are now Barry Warsaw <barry@python.org> parents: 19235 diff changeset	497 remotespec = 'localhost:25'
20862 d9b9b5b4815b Two bug fixes for problems reported by Sverre: Barry Warsaw <barry@python.org> parents: 20332 diff changeset	498 elif len(args) < 3:
d9b9b5b4815b Two bug fixes for problems reported by Sverre: Barry Warsaw <barry@python.org> parents: 20332 diff changeset	499 localspec = args[0]
d9b9b5b4815b Two bug fixes for problems reported by Sverre: Barry Warsaw <barry@python.org> parents: 20332 diff changeset	500 remotespec = args[1]
20251 b0ce92561e07 Script arguments localhost:localport and remotehost:remoteport are now Barry Warsaw <barry@python.org> parents: 19235 diff changeset	501 else:
b0ce92561e07 Script arguments localhost:localport and remotehost:remoteport are now Barry Warsaw <barry@python.org> parents: 19235 diff changeset	502 usage(1, 'Invalid arguments: %s' % COMMASPACE.join(args))
b0ce92561e07 Script arguments localhost:localport and remotehost:remoteport are now Barry Warsaw <barry@python.org> parents: 19235 diff changeset	503
16377 0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	504 # split into host/port pairs
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	505 i = localspec.find(':')
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	506 if i < 0:
20251 b0ce92561e07 Script arguments localhost:localport and remotehost:remoteport are now Barry Warsaw <barry@python.org> parents: 19235 diff changeset	507 usage(1, 'Bad local spec: %s' % localspec)
16377 0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	508 options.localhost = localspec[:i]
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	509 try:
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	510 options.localport = int(localspec[i+1:])
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	511 except ValueError:
20251 b0ce92561e07 Script arguments localhost:localport and remotehost:remoteport are now Barry Warsaw <barry@python.org> parents: 19235 diff changeset	512 usage(1, 'Bad local port: %s' % localspec)
16377 0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	513 i = remotespec.find(':')
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	514 if i < 0:
20251 b0ce92561e07 Script arguments localhost:localport and remotehost:remoteport are now Barry Warsaw <barry@python.org> parents: 19235 diff changeset	515 usage(1, 'Bad remote spec: %s' % remotespec)
16377 0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	516 options.remotehost = remotespec[:i]
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	517 try:
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	518 options.remoteport = int(remotespec[i+1:])
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	519 except ValueError:
20251 b0ce92561e07 Script arguments localhost:localport and remotehost:remoteport are now Barry Warsaw <barry@python.org> parents: 19235 diff changeset	520 usage(1, 'Bad remote port: %s' % remotespec)
16377 0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	521 return options
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	522
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	523
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	524 if __name__ == '__main__':
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	525 options = parseargs()
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	526 # Become nobody
73037 d2f303861c98 Issue #9168: now smtpd is able to bind privileged port. Florent Xicluna <florent.xicluna@gmail.com> parents: 68256 diff changeset	527 classname = options.classname
d2f303861c98 Issue #9168: now smtpd is able to bind privileged port. Florent Xicluna <florent.xicluna@gmail.com> parents: 68256 diff changeset	528 if "." in classname:
d2f303861c98 Issue #9168: now smtpd is able to bind privileged port. Florent Xicluna <florent.xicluna@gmail.com> parents: 68256 diff changeset	529 lastdot = classname.rfind(".")
d2f303861c98 Issue #9168: now smtpd is able to bind privileged port. Florent Xicluna <florent.xicluna@gmail.com> parents: 68256 diff changeset	530 mod = __import__(classname[:lastdot], globals(), locals(), [""])
d2f303861c98 Issue #9168: now smtpd is able to bind privileged port. Florent Xicluna <florent.xicluna@gmail.com> parents: 68256 diff changeset	531 classname = classname[lastdot+1:]
d2f303861c98 Issue #9168: now smtpd is able to bind privileged port. Florent Xicluna <florent.xicluna@gmail.com> parents: 68256 diff changeset	532 else:
d2f303861c98 Issue #9168: now smtpd is able to bind privileged port. Florent Xicluna <florent.xicluna@gmail.com> parents: 68256 diff changeset	533 import __main__ as mod
d2f303861c98 Issue #9168: now smtpd is able to bind privileged port. Florent Xicluna <florent.xicluna@gmail.com> parents: 68256 diff changeset	534 class_ = getattr(mod, classname)
d2f303861c98 Issue #9168: now smtpd is able to bind privileged port. Florent Xicluna <florent.xicluna@gmail.com> parents: 68256 diff changeset	535 proxy = class_((options.localhost, options.localport),
d2f303861c98 Issue #9168: now smtpd is able to bind privileged port. Florent Xicluna <florent.xicluna@gmail.com> parents: 68256 diff changeset	536 (options.remotehost, options.remoteport))
16377 0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	537 if options.setuid:
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	538 try:
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	539 import pwd
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	540 except ImportError:
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	541 print >> sys.stderr, \
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	542 'Cannot import module "pwd"; try running with -n option.'
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	543 sys.exit(1)
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	544 nobody = pwd.getpwnam('nobody')[2]
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	545 try:
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	546 os.setuid(nobody)
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	547 except OSError, e:
16948 faa52f384af6 Use != instead of <>. Sorry, Barry. Guido van Rossum <guido@python.org> parents: 16613 diff changeset	548 if e.errno != errno.EPERM: raise
16377 0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	549 print >> sys.stderr, \
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	550 'Cannot setuid "nobody"; try running with -n option.'
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	551 sys.exit(1)
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	552 try:
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	553 asyncore.loop()
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	554 except KeyboardInterrupt:
0d4b6ba5eeec Long ago, Guido suggested that I add this to the standard library. Barry Warsaw <barry@python.org> parents: diff changeset	555 pass

Mercurial > cpython-lru_cache-weakref

annotate Lib/smtpd.py @ 79675:c0a2294de787 2.7