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[people/pmueller/ipfire-2.x.git] / config / extrahd / extrahd.pl
1 #!/usr/bin/perl
2 ###############################################################################
3 # #
4 # IPFire.org - A linux based firewall #
5 # Copyright (C) 2007 Michael Tremer & Christian Schmidt #
6 # #
7 # This program is free software: you can redistribute it and/or modify #
8 # it under the terms of the GNU General Public License as published by #
9 # the Free Software Foundation, either version 3 of the License, or #
10 # (at your option) any later version. #
11 # #
12 # This program is distributed in the hope that it will be useful, #
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of #
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
15 # GNU General Public License for more details. #
16 # #
17 # You should have received a copy of the GNU General Public License #
18 # along with this program. If not, see <http://www.gnu.org/licenses/>. #
19 # #
20 ###############################################################################
21
22 use strict;
23 # enable only the following on debugging purpose
24 # use warnings;
25
26 require '/var/ipfire/general-functions.pl';
27 require "${General::swroot}/lang.pl";
28 require "${General::swroot}/header.pl";
29
30 my %extrahdsettings = ();
31 my $ok = "true";
32 my @devices = ();
33 my @deviceline = ();
34 my $deviceentry = "";
35 my $devicefile = "/var/ipfire/extrahd/devices";
36 my $fstab = "/var/ipfire/extrahd/fstab";
37
38 ### Values that have to be initialized
39 $extrahdsettings{'PATH'} = '';
40 $extrahdsettings{'FS'} = '';
41 $extrahdsettings{'DEVICE'} = '';
42 $extrahdsettings{'ACTION'} = '';
43
44 open( FILE, "< $devicefile" ) or die "Unable to read $devicefile";
45 @devices = <FILE>;
46 close FILE;
47
48 ############################################################################################################################
49 ############################################################################################################################
50
51 print "$ARGV[0] $ARGV[1]";
52
53 if ( "$ARGV[0]" eq "mount" ) {
54 system("/bin/cp -f /etc/fstab $fstab");
55
56 foreach $deviceentry (sort @devices)
57 {
58 @deviceline = split( /\;/, $deviceentry );
59 if ( "$ARGV[1]" eq "$deviceline[2]" ) {
60 print "Insert /dev/$deviceline[0] ($deviceline[1]) --> $deviceline[2] into /etc/fstab!\n";
61 unless ( -d $deviceline[2] ) { system("/bin/mkdir -p $deviceline[2] && chmod 0777 $deviceline[2]"); }
62 open(FILE, ">>$fstab");
63 print FILE "/dev/$deviceline[0]\t$deviceline[2]\t$deviceline[1]\tdefaults\t0\t0\n";
64 close(FILE);
65 }
66 }
67
68 system("/bin/cp -f $fstab /etc/fstab");
69 if ( `/bin/mount -a` ) {
70 exit(0);
71 } else {
72 exit(1);
73 }
74
75 } elsif ( "$ARGV[0]" eq "umount" ) {
76 system("/bin/umount $ARGV[1]");
77 if ( ! `/bin/mount | /bin/fgrep $ARGV[1]` ) {
78 system("/bin/cp -f /etc/fstab $fstab");
79 system("/bin/fgrep -v $ARGV[1] <$fstab >/etc/fstab");
80 print "Succesfully umounted $ARGV[1].\n";
81 exit(0);
82 } else {
83 print "Can't umount $ARGV[1].\n";
84 exit(1);
85 }
86
87 } else {
88 print "Usage: $0 (mount|umount) mountpoint\n";
89 }
90
91 ############################################################################################################################
92 ############################################################################################################################