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
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
|
# Copyright (c) 2002 Joao Prado Maia. See the LICENSE file for more information.
# $Id: mbox.py,v 1.7 2004/08/01 01:51:48 jpm Exp $
import os
import os.path
import mailbox
import settings
import strutil
import string
class Papercut_Storage:
"""
Storage backend interface for mbox files
"""
mbox_dir = ''
def __init__(self):
self.mbox_dir = settings.mbox_path
def get_mailbox(self, filename):
return mailbox.PortableUnixMailbox(open(os.path.join(self.mbox_dir, filename)))
def get_file_list(self):
return os.listdir(self.mbox_dir)
def get_group_list(self):
groups = self.get_file_list()
return ["papercut.mbox.%s" % k for k in groups]
def group_exists(self, group_name):
groups = self.get_group_list()
found = False
for name in groups:
# group names are supposed to be case insensitive
if string.lower(name) == string.lower(group_name):
found = True
break
return found
def get_first_article(self, group_name):
return 1
def get_group_stats(self, filename):
total, max, min = self.get_mbox_stats(filename)
return (total, min, max, filename)
def get_mbox_stats(self, filename):
mbox = self.get_mailbox(filename)
dir(mbox)
cnt = 0
while mbox.next():
cnt = cnt + 1
return (cnt-1, cnt, 1)
def get_message_id(self, msg_num, group):
return '<%s@%s>' % (msg_num, group)
def get_NEWGROUPS(self, ts, group='%'):
# XXX: eventually add some code in here to get the mboxes newer than the given timestamp
return None
def get_NEWNEWS(self, ts, group='*'):
return ''
def get_GROUP(self, group_name):
result = self.get_mbox_stats(group_name.replace('papercut.mbox.', ''))
return (result[0], result[2], result[1])
def get_LIST(self, username=""):
result = self.get_file_list()
if len(result) == 0:
return ""
else:
groups = []
for mbox in result:
total, maximum, minimum = self.get_mbox_stats(mbox)
if settings.server_type == 'read-only':
groups.append("papercut.mbox.%s %s %s n" % (mbox, maximum, minimum))
else:
groups.append("papercut.mbox.%s %s %s y" % (mbox, maximum, minimum))
return "\r\n".join(groups)
def get_STAT(self, group_name, id):
# check if the message exists
mbox = self.get_mailbox(group_name.replace('papercut.mbox.', ''))
i = 0
while mbox.next():
if i == int(id):
return True
i = i + 1
return False
def get_ARTICLE(self, group_name, id):
mbox = self.get_mailbox(group_name.replace('papercut.mbox.', ''))
i = 0
while 1:
msg = mbox.next()
if msg is None:
return None
if i == int(id):
return ("\r\n".join(["%s" % string.strip(k) for k in msg.headers]), msg.fp.read())
i = i + 1
def get_LAST(self, group_name, current_id):
mbox = self.get_mailbox(group_name.replace('papercut.mbox.', ''))
if current_id == 1:
return None
else:
i = 0
while 1:
msg = mbox.next()
if msg is None:
return None
if (i+1) == current_id:
return i
i = i + 1
def get_NEXT(self, group_name, current_id):
mbox = self.get_mailbox(group_name.replace('papercut.mbox.', ''))
print repr(current_id)
i = 0
while 1:
msg = mbox.next()
if msg is None:
return None
if i > current_id:
return i
i = i + 1
def get_message(self, group_name, id):
mbox = self.get_mailbox(group_name.replace('papercut.mbox.', ''))
i = 0
while 1:
msg = mbox.next()
if msg is None:
return None
if i == int(id):
return msg
i = i + 1
def get_HEAD(self, group_name, id):
msg = self.get_message(group_name, id)
headers = []
headers.append("Path: %s" % (settings.nntp_hostname))
headers.append("From: %s" % (msg.get('from')))
headers.append("Newsgroups: %s" % (group_name))
headers.append("Date: %s" % (msg.get('date')))
headers.append("Subject: %s" % (msg.get('subject')))
headers.append("Message-ID: <%s@%s>" % (id, group_name))
headers.append("Xref: %s %s:%s" % (settings.nntp_hostname, group_name, id))
return "\r\n".join(headers)
def get_BODY(self, group_name, id):
msg = self.get_message(group_name, id)
if msg is None:
return None
else:
return strutil.format_body(msg.fp.read())
def get_XOVER(self, group_name, start_id, end_id='ggg'):
mbox = self.get_mailbox(group_name.replace('papercut.mbox.', ''))
# don't count the first message
mbox.next()
i = 1
overviews = []
while 1:
msg = mbox.next()
if msg is None:
break
author = msg.get('from')
formatted_time = msg.get('date')
message_id = msg.get('message-id')
line_count = len(msg.fp.read().split('\n'))
xref = 'Xref: %s %s:%s' % (settings.nntp_hostname, group_name, i)
if msg.get('in-reply-to') is not None:
reference = msg.get('in-reply-to')
else:
reference = ""
# message_number <tab> subject <tab> author <tab> date <tab> message_id <tab> reference <tab> bytes <tab> lines <tab> xref
overviews.append("%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s" % (i, msg.get('subject'), author, formatted_time, message_id, reference, len(strutil.format_body(msg.fp.read())), line_count, xref))
i = i + 1
return "\r\n".join(overviews)
def get_XPAT(self, group_name, header, pattern, start_id, end_id='ggg'):
# no support for this right now
return None
def get_LISTGROUP(self, group_name):
mbox = self.get_mailbox(group_name.replace('papercut.mbox.', ''))
# don't count the first message
mbox.next()
i = 0
ids = []
while 1:
msg = mbox.next()
if msg is None:
break
i = i + 1
ids.append(i)
return "\r\n".join(ids)
def get_XGTITLE(self, pattern=None):
# no support for this right now
return None
def get_XHDR(self, group_name, header, style, range):
# no support for this right now
return None
def do_POST(self, group_name, lines, ip_address, username=''):
# let's make the mbox storage always read-only for now
return None
|
