1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
|
#! /usr/bin/env python
#
# Copyright (C) 1998,1999,2000 by the Free Software Foundation, Inc.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
"""Check the databases for mailing lists.
Both the config.db and config.db.last files are checked for corruption.
Usage: %(PROGRAM)s [options] [listname [listname ...]]
Options:
--all
-a
Check all databases. Otherwise only the lists named on the command
line are checked.
--verbose
-v
Verbose output.
--help
-h
Print this text and exit.
"""
import sys
import os
import getopt
import marshal
import paths
from Mailman import mm_cfg
from Mailman import Utils
from Mailman.i18n import _
PROGRAM = sys.argv[0]
def usage(code, msg=''):
print >> sys.stderr, _(__doc__)
if msg:
print >> sys.stderr, msg
sys.exit(code)
def testfile(filename):
try:
fp = open(filename)
except IOError, (code, msg):
print _('%(filename)s cannot be opened for reading:\n\t'), msg
return 1
else:
try:
try:
d = marshal.load(fp)
except (EOFError, ValueError, TypeError), msg:
print _('%(filename)s contains a corrupt marshal:\n\t'), msg
return 1
else:
return 0
finally:
fp.close()
def main():
try:
opts, args = getopt.getopt(sys.argv[1:], 'ahv',
['all', 'verbose', 'help'])
except getopt.error, msg:
usage(1, msg)
verbose = 0
listnames = args
for opt, arg in opts:
if opt in ('-h', '--help'):
usage(0)
elif opt in ('-v', '--verbose'):
verbose = 1
elif opt in ('-a', '--all'):
listnames = Utils.list_names()
listnames = [n.lower().strip() for n in listnames]
if not listnames:
print _('Nothing to do.')
sys.exit(0)
for listname in listnames:
if not Utils.list_exists(listname):
print _('No list named:'), listname
continue
configdb = os.path.join(mm_cfg.LIST_DATA_DIR, listname, 'config.db')
lastdb = configdb + '.last'
origbad = testfile(configdb)
lastbad = testfile(lastdb)
if origbad and not lastbad:
print _("""\
***** ALERT *****
The original database file for the list `%(listname)s' is corrupt, but the
backup seems fine. Consider copying
%(lastdb)s
to
%(configdb)s
however, you may lose some data.""")
elif origbad and backupbad:
print _("""
***** ALERT *****
Both the original database file and the backup for list `%(listname)s' seem
corrupted. You will probably need to recover both
%(configdb)s
and
%(lastdb)s
from a system backup, or remove the list `%(listname)s' and
re-create it from scratch.""")
elif verbose:
print _("The list `%(listname)s' databases seem fine.")
if __name__ == '__main__':
main()
|
