plugins from Patrick Greenwell

[nagiosplug.git] / contrib / check_backup.pl

diff --git a/contrib/check_backup.pl b/contrib/check_backup.pl
new file mode 100644 (file)
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--- /dev/null
+++ b/contrib/check_backup.pl
@@ -0,0 +1,114 @@
+#! /usr/bin/perl -wT
+
+# (c)2001 Patrick Greenwell, Stealthgeeks, LLC. (patrick@stealthgeeks.net)
+# Licensed under the GNU GPL
+# http://www.gnu.org/licenses/gpl.html
+
+# check_backup: Checks a directory to see if at least one file was
+# created within a specified period of time that is of equal to or greater
+# than a given size.
+
+# Version 1.0
+# Last Updated: 9/12/01
+
+
+BEGIN {
+       if ($0 =~ m/^(.*?)[\/\\]([^\/\\]+)$/) {
+               $runtimedir = $1;
+               $PROGNAME = $2;
+       }
+}
+
+require 5.004;
+use strict;
+use Getopt::Long;
+use vars qw($opt_H $opt_d $opt_s $opt_t $verbose $PROGNAME);
+use lib $main::runtimedir;
+use utils qw($TIMEOUT %ERRORS &print_revision &usage &support &is_error);
+
+sub help ();
+sub print_help ();
+sub print_usage ();
+sub version ();
+sub display_res($$);
+my ($filesize, $answer) = ();
+my $state = $ERRORS{'UNKNOWN'};
+
+# Directory to check.
+my $dir = "/backup/";
+
+# Time period(in seconds)
+my $within = "3600";
+
+# Minimum size of file (in bytes)
+my $minsize = "40000000";
+
+delete @ENV{'PATH', 'IFS', 'CDPATH', 'ENV', 'BASH_ENV'};
+
+Getopt::Long::Configure('bundling', 'no_ignore_case');
+GetOptions
+       ("V|version"     => \&version,
+        "h|help"        => \&help,
+        "v|verbose"     => \$verbose,
+         "d|directory=s" => \$opt_d,
+         "s|minsize=s"   => \$opt_s,
+         "t|timeout=s"   => \$opt_t,
+         );
+
+($opt_s) || ($opt_s = shift) || usage("Minimum File size not specified\n");
+usage("File size must be numeric value") unless ($opt_s =~ m/^[0-9]+$/);
+
+(($opt_t) && ($TIMEOUT = $opt_t)) || ($TIMEOUT = 120);
+usage("TIMEOUT must be numeric value") unless ($TIMEOUT =~ m/^[0-9]+$/);
+
+# Don't hang if there are timeout issues
+$SIG{'ALRM'} = sub {
+       print ("ERROR: No response from ftp server (alarm)\n");
+       exit $ERRORS{'UNKNOWN'};
+};
+alarm($TIMEOUT);
+
+# Do stuff
+
+my $time = time;
+ 
+opendir(THISDIR, "$dir") or die "Can't open directory! $!";
+my @allfiles = grep !/^\./, readdir THISDIR;
+closedir THISDIR;
+while (my $file = $dir . pop @allfiles){
+        my ($size, $mtime) = (stat($file))[7,9];
+        if  (((my $a = ($time - $mtime)) <= $within) and ($size >= $opt_s)){
+                display_res("OK: File $file is <= $within and >=$opt_s bytes.\n","OK");        
+        }
+}
+ 
+# If we got here nothing matched.... 
+display_res("CRITICAL: No files in $dir are <= $within and >= $minsize.", "CRITICAL");
+
+exit;
+
+sub print_usage () {
+       print "Usage: $PROGNAME -s <minimum file size in bytes> -t <timeout> \n";
+}
+
+sub print_help () {
+       print_revision($PROGNAME,'$ Revision: 1.0 $ ');
+       print_usage();
+       support();
+}
+
+sub version () {
+       print_revision($PROGNAME,'$ Revision: 1.0 $ ');
+       exit $ERRORS{'OK'};
+}
+
+sub help () {
+       print_help();
+       exit $ERRORS{'OK'};
+}
+
+sub display_res ($$) {
+        my ($answer, $state) = @_;
+        print $answer;
+        exit $ERRORS{$state};
+}