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#!/usr/bin/perl
#
#!/usr/bin/perl
#
# Copyright (C) 2006 Mandriva
#
# Author: Florent Villard <warly@mandriva.com>
#
# 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, 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.
#
# run commands which needs root privilege
#
use strict;
my $program_name = 'iurt_root_command';
use Mkcd::Commandline qw(parseCommandLine usage);
my $arg = @ARGV;
my (@params, %run);
$run{program_name} = $program_name;
my %authorized_modules = ( 'unionfs' => 1 );
my $sudo = '/usr/bin/sudo';
$run{todo} = [ ];
@params = (
# [ "one letter option", "long name option", "number of args (-X means ´at least X´)", "help text", "function to call", "log info"]
#
# no_rsync, config_help and copy_srpm kept for compatibility reasons
#
[ "", "$program_name", 0, "[--modprobe <module>]",
"$program_name is a perl script to execute commands which need root privilege, it helps probram which needs occasional root privileges for some commands.",
sub { $arg or usage($program_name, \@params) }, "" ],
[ "", "modprobe", 1, "<module>]",
"$program_name is a perl script to execute commands which need root privilege, it helps probram which needs occasional root privileges for some commands.",
\&modprobe, "" ],
);
open(my $LOG, ">&STDERR");
$run{LOG} = $LOG;
my $todo = parseCommandLine($program_name, \@ARGV, \@params);
@ARGV and usage($program_name, \@params, "@ARGV, too many arguments");
foreach my $t (@$todo) {
print {$run{LOG}} "$program_name: $t->[2]\n" if $run{verbose} > 5;
&{$t->[0]}(@{$t->[1]}) or print {$run{LOG}} "ERROR: $t->[2]\n";
}
exit
sub modprobe {
my ($run, $module) = @_;
if (!$authorized_modules{$module}) {
print {$run->{LOG}} "ERROR $program_name: unauthorized module $module\n";
return 0
}
system($sudo, "/sbin/depmod", "-a");
!system($sudo, "/sbin/modprobe", "-f", $module)
}
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