madduck's git repository

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  insteadOf = madduck:

timestamp on delivery to inbox
[etc/mailfilter.git] / bin / process-tickler
1 #!/usr/bin/python2.5
2 # -*- coding: utf-8 -*-
3 #
4 # process-tickler – process message in tickler maildir
5 #
6 # Copyright © martin f. krafft <madduck@debian.org>
7 # Released under the terms of the Artistic Licence 2.0
8 #
9
10 import mailbox
11 import os
12 import sys
13 import time
14
15 HOME = os.getenv('HOME')
16 MAILDIR = os.path.join(HOME, '.maildir')
17 TICKLER_DIR = os.path.join(MAILDIR, '.tickler')
18 INBOX_DIR = MAILDIR
19
20 tmd = mailbox.Maildir(TICKLER_DIR)
21 imd = mailbox.Maildir(INBOX_DIR)
22 msgids = dict()
23
24 def move_to_inbox(key):
25     msg = tmd.get_message(key)
26     print >>sys.stdout, 'I: move message %s to inbox' % key
27     msg.add_header('X-Tickle-Delivered', time.strftime('%c'))
28     imd.add(msg)
29     tmd.discard(key)
30
31 for key, msg in tmd.iteritems():
32     msgid = msg.get('Message-Id')
33     if msgid is None:
34         print >>sys.stderr, 'W: message without ID: ' + key
35         move_to_inbox(key)
36
37     tickle = msg.get('X-Tickle')
38     if tickle is None:
39         print >>sys.stderr, 'W: message without tickle information: ' + key
40         move_to_inbox(key)
41
42     if msgids.get(msgid, None) is None:
43         msgids[msgid] = list()
44     msgids[msgid].append((int(tickle.split(' ', 1)[0]), key, msg))
45
46 for msgid, msgs in msgids.iteritems():
47     msgs.sort()
48     prev_tickle = None
49     for tickle, key, msg in msgs:
50         if tickle == prev_tickle:
51             print >>sys.stderr, 'I: discarding duplicate %s of message %s' % (key, msgid)
52             tmd.discard(key)
53             continue
54         prev_tickle = tickle
55
56         t = time.time()
57         if t >= tickle:
58             move_to_inbox(key)
59         else:
60             print >>sys.stdout, 'I: message %s still has %d seconds' % (key,
61                     int(tickle - t))