5b6905c503e8b4d2f71973ada512f5721f8cee97
1 # Copyright (c) 2001 Bizar Software Pty Ltd (http://www.bizarsoftware.com.au/)
2 # This module is free software, and you may redistribute it and/or modify
3 # under the same terms as Python, so long as this copyright message and
4 # disclaimer are retained in their original form.
5 #
6 # IN NO EVENT SHALL BIZAR SOFTWARE PTY LTD BE LIABLE TO ANY PARTY FOR
7 # DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING
8 # OUT OF THE USE OF THIS CODE, EVEN IF THE AUTHOR HAS BEEN ADVISED OF THE
9 # POSSIBILITY OF SUCH DAMAGE.
10 #
11 # BIZAR SOFTWARE PTY LTD SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
12 # BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
13 # FOR A PARTICULAR PURPOSE. THE CODE PROVIDED HEREUNDER IS ON AN "AS IS"
14 # BASIS, AND THERE IS NO OBLIGATION WHATSOEVER TO PROVIDE MAINTENANCE,
15 # SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
16 #
17 # $Id: roundup_mailgw.py,v 1.11 2004-02-11 23:55:10 richard Exp $
19 """Command-line script stub that calls the roundup.mailgw.
20 """
21 __docformat__ = 'restructuredtext'
23 # python version check
24 from roundup import version_check
26 import sys, os, re, cStringIO, getopt
28 from roundup.mailgw import Message
29 from roundup.i18n import _
31 def usage(args, message=None):
32 if message is not None:
33 print message
34 print _('Usage: %(program)s [[-C class] -S field=value]* <instance '
35 'home> [method]')%{'program': args[0]}
36 print _('''
38 The roundup mail gateway may be called in one of three ways:
39 . with an instance home as the only argument,
40 . with both an instance home and a mail spool file, or
41 . with both an instance home and a pop server account.
43 It also supports optional -C and -S arguments that allows you to set a
44 fields for a class created by the roundup-mailgw. The default class if
45 not specified is msg, but the other classes: issue, file, user can
46 also be used. The -S or --set options uses the same
47 property=value[;property=value] notation accepted by the command line
48 roundup command or the commands that can be given on the Subject line
49 of an email message.
51 It can let you set the type of the message on a per email address basis.
53 PIPE:
54 In the first case, the mail gateway reads a single message from the
55 standard input and submits the message to the roundup.mailgw module.
57 UNIX mailbox:
58 In the second case, the gateway reads all messages from the mail spool
59 file and submits each in turn to the roundup.mailgw module. The file is
60 emptied once all messages have been successfully handled. The file is
61 specified as:
62 mailbox /path/to/mailbox
64 POP:
65 In the third case, the gateway reads all messages from the POP server
66 specified and submits each in turn to the roundup.mailgw module. The
67 server is specified as:
68 pop username:password@server
69 The username and password may be omitted:
70 pop username@server
71 pop server
72 are both valid. The username and/or password will be prompted for if
73 not supplied on the command-line.
75 APOP:
76 Same as POP, but using Authenticated POP:
77 apop username:password@server
79 ''')
80 return 1
82 def main(argv):
83 '''Handle the arguments to the program and initialise environment.
84 '''
85 # take the argv array and parse it leaving the non-option
86 # arguments in the args array.
87 try:
88 optionsList, args = getopt.getopt(argv[1:], 'C:S:', ['set=', 'class='])
89 except getopt.GetoptError:
90 # print help information and exit:
91 usage(argv)
92 sys.exit(2)
94 # figure the instance home
95 if len(args) > 0:
96 instance_home = args[0]
97 else:
98 instance_home = os.environ.get('ROUNDUP_INSTANCE', '')
99 if not instance_home:
100 return usage(argv)
102 # get the instance
103 import roundup.instance
104 instance = roundup.instance.open(instance_home)
106 # get a mail handler
107 db = instance.open('admin')
109 # now wrap in try/finally so we always close the database
110 try:
111 handler = instance.MailGW(instance, db, optionsList)
113 # if there's no more arguments, read a single message from stdin
114 if len(args) == 1:
115 return handler.do_pipe()
117 # otherwise, figure what sort of mail source to handle
118 if len(args) < 3:
119 return usage(argv, _('Error: not enough source specification information'))
120 source, specification = args[1:]
121 if source == 'mailbox':
122 return handler.do_mailbox(specification)
123 elif source == 'pop':
124 m = re.match(r'((?P<user>[^:]+)(:(?P<pass>.+))?@)?(?P<server>.+)',
125 specification)
126 if m:
127 return handler.do_pop(m.group('server'), m.group('user'),
128 m.group('pass'))
129 return usage(argv, _('Error: pop specification not valid'))
130 elif source == 'apop':
131 m = re.match(r'((?P<user>[^:]+)(:(?P<pass>.+))?@)?(?P<server>.+)',
132 specification)
133 if m:
134 return handler.do_apop(m.group('server'), m.group('user'),
135 m.group('pass'))
136 return usage(argv, _('Error: apop specification not valid'))
138 return usage(argv, _('Error: The source must be either "mailbox", "pop" or "apop"'))
139 finally:
140 db.close()
142 def run():
143 # time out after a minute if we can
144 import socket
145 if hasattr(socket, 'setdefaulttimeout'):
146 socket.setdefaulttimeout(60)
147 sys.exit(main(sys.argv))
149 # call main
150 if __name__ == '__main__':
151 run()
153 # vim: set filetype=python ts=4 sw=4 et si