/usr/share/perl5/ImVirt/Utils/dmesg.pm is in libimvirt-perl 0.9.6-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 | # ImVirt - I'm virtualized?
#
# Authors:
# Thomas Liske <liske@ibh.de>
#
# Copyright Holder:
# 2009 - 2012 (C) IBH IT-Service GmbH [http://www.ibh.de/]
#
# License:
# 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 package; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#
package ImVirt::Utils::dmesg;
use strict;
use warnings;
use IO::Handle;
use File::Slurp;
require Exporter;
our @ISA = qw(Exporter);
our @EXPORT = qw(
dmesg_match
);
our $VERSION = '0.1';
my $dmesg = '/bin/dmesg';
my $logfile = '/var/log/dmesg';
sub dmesg_match(%) {
return -1 unless (-x $dmesg || -r $logfile);
my %regexs = @_;
my $pts = 0;
my %lines;
if(-x $dmesg) {
pipe(PARENT_RDR, CHILD_WTR);
if(my $pid = fork()) {
close(CHILD_WTR);
%lines = map { $_, 1 } <PARENT_RDR>;
close(PARENT_RDR);
} else {
die "Cannot fork: $!\n" unless defined($pid);
close(PARENT_RDR);
open(STDOUT, '>&CHILD_WTR') || die "Could not dup: $!\n";
exec($dmesg);
die("Cannot exec $dmesg: $!\n");
}
}
%lines = (%lines, map { $_, 1 } read_file($logfile)) if(-r $logfile);
foreach my $line (keys %lines) {
chomp($line);
foreach my $regex (keys %regexs) {
$pts += $regexs{$regex} if($line =~ /$regex/);
}
}
return $pts;
}
1;
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