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1 | #!/usr/bin/perl |
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2 | # Copyright (C) 1999 Ian Jackson |
3 | # |
4 | # This is free software; you can redistribute it and/or modify it |
5 | # under the terms of the GNU General Public License as published by |
6 | # the Free Software Foundation; either version 2 of the License, or |
7 | # (at your option) any later version. |
8 | # |
9 | # This program is distributed in the hope that it will be useful, but |
10 | # WITHOUT ANY WARRANTY; without even the implied warranty of |
11 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
12 | # General Public License for more details. |
13 | # |
14 | # You should have received a copy of the GNU General Public License |
15 | # along with userv-utils; if not, write to the Free Software |
16 | # Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
17 | # |
18 | # $Id: getgroups,v 1.2 1999/11/09 23:12:54 ian Exp $ |
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19 | |
20 | $minreaddays= 21; |
21 | $maxperuser= 250; |
22 | $fetchdir= "/var/lib/news/fetch"; |
23 | chdir("/etc/news") || die $!; |
24 | |
25 | open(CONF,"nntp-merge.conf") || die $!; |
26 | while(<CONF>) { |
27 | next if m/^\#/ || !m/^\S/; |
28 | next if m/^(myfqdn|xref|server|server-nosearch|fetch|read|post|permit|believe|minreaddays)\s/; |
29 | if (m/^maxperuser\s+(\d+)\s+$/) { |
30 | $maxperuser= $1; |
31 | } elsif (m/^extrarc\s+(\S+)\s+$/) { |
32 | push(@extrarc,$1); |
33 | } else { |
34 | die "$_ ?"; |
35 | } |
36 | } |
37 | |
38 | open IGN,"</etc/news/newsrc-ignoredusers" or die $!; |
39 | while (<IGN>) { |
40 | chomp; |
41 | next if m/^\#/; |
42 | s/\s*$//; |
43 | $ign{$_}= 1; |
44 | } |
45 | close IGN or die $!; |
46 | |
47 | open PASS,"</etc/userlist" or die $!; |
48 | while (<PASS>) { |
49 | chomp; |
50 | next if m/^\#/; |
51 | $user= $_; |
52 | next if $ign{$user}; |
53 | open GL,"userv -t 30 $user newsrc-listgroups |" or die $!; |
54 | scan("user $user",1); |
55 | close GL; $? and warn "getgroups: error getting groups for $user (code $?)"; |
56 | } |
57 | close PASS or die $!; |
58 | |
59 | for $f (@extrarc) { |
60 | open GL,"< $f" or die $!; |
61 | scan("file $f",0); |
62 | close GL or die $!; |
63 | } |
64 | |
65 | chdir($fetchdir) || die $!; |
66 | open(NG,">all-read-groups.new") || die $!; |
67 | print(NG join("\n",sort keys %yes)."\n") || die $!; |
68 | close(NG) || die $!; |
69 | rename("all-read-groups.new","all-read-groups") || die $!; |
70 | |
71 | printf "total %d groups\n",scalar(keys %yes); |
72 | exit(0); |
73 | |
74 | sub scan ($) { |
75 | my ($where,$toomanyenf) = @_; |
76 | @g= (); |
77 | while (<GL>) { |
78 | die "bad group in $where" unless m/^[-a-z0-9+]+\.[-a-z0-9+._]+$/i; |
79 | push @g, $&; |
80 | } |
81 | warn("too many from $where"), return if $toomanyenf && @g > $maxperuser; |
82 | map { $yes{$_}=1; } @g; |
83 | printf "%-20s - %4d groups\n",$where,scalar(@g); |
84 | } |