monitoring-plugins/plugins-scripts/check_file_age.pl
Monitoring Plugins Development Team 63734f52ab Project rename initial commit.
This is an initial take at renaming the project to Monitoring Plugins.
It's not expected to be fully complete, and it is expected to break
things (The perl module for instance). More testing will be required
before this goes mainline.
2014-01-19 14:18:47 -05:00

111 lines
2.9 KiB
Perl
Executable file

#!/bin/perl -w
# check_file_age.pl Copyright (C) 2003 Steven Grimm <koreth-nagios@midwinter.com>
#
# Checks a file's size and modification time to make sure it's not empty
# and that it's sufficiently recent.
#
#
# 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 program if not, write to the Free Software Foundation,
# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
use strict;
use English;
use Getopt::Long;
use File::stat;
use vars qw($PROGNAME);
use lib ".";
use utils qw (%ERRORS &print_revision &support);
sub print_help ();
sub print_usage ();
my ($opt_c, $opt_f, $opt_w, $opt_C, $opt_W, $opt_h, $opt_V);
my ($result, $message, $age, $size, $st);
$PROGNAME="check_file_age";
$opt_w = 240;
$opt_c = 600;
$opt_W = 0;
$opt_C = 0;
$opt_f = "";
Getopt::Long::Configure('bundling');
GetOptions(
"V" => \$opt_V, "version" => \$opt_V,
"h" => \$opt_h, "help" => \$opt_h,
"f=s" => \$opt_f, "file" => \$opt_f,
"w=f" => \$opt_w, "warning-age=f" => \$opt_w,
"W=f" => \$opt_W, "warning-size=f" => \$opt_W,
"c=f" => \$opt_c, "critical-age=f" => \$opt_c,
"C=f" => \$opt_C, "critical-size=f" => \$opt_C);
if ($opt_V) {
print_revision($PROGNAME, '@NP_VERSION@');
exit $ERRORS{'OK'};
}
if ($opt_h) {
print_help();
exit $ERRORS{'OK'};
}
$opt_f = shift unless ($opt_f);
if (! $opt_f) {
print "FILE_AGE UNKNOWN: No file specified\n";
exit $ERRORS{'UNKNOWN'};
}
# Check that file exists (can be directory or link)
unless (-e $opt_f) {
print "FILE_AGE CRITICAL: File not found - $opt_f\n";
exit $ERRORS{'CRITICAL'};
}
$st = File::stat::stat($opt_f);
$age = time - $st->mtime;
$size = $st->size;
$result = 'OK';
if (($opt_c and $age > $opt_c) or ($opt_C and $size < $opt_C)) {
$result = 'CRITICAL';
}
elsif (($opt_w and $age > $opt_w) or ($opt_W and $size < $opt_W)) {
$result = 'WARNING';
}
print "FILE_AGE $result: $opt_f is $age seconds old and $size bytes\n";
exit $ERRORS{$result};
sub print_usage () {
print "Usage:\n";
print " $PROGNAME [-w <secs>] [-c <secs>] [-W <size>] [-C <size>] -f <file>\n";
print " $PROGNAME [-h | --help]\n";
print " $PROGNAME [-V | --version]\n";
}
sub print_help () {
print_revision($PROGNAME, '@NP_VERSION@');
print "Copyright (c) 2003 Steven Grimm\n\n";
print_usage();
print "\n";
print " <secs> File must be no more than this many seconds old (default: warn 240 secs, crit 600)\n";
print " <size> File must be at least this many bytes long (default: crit 0 bytes)\n";
print "\n";
support();
}