/usr/lib/xymon/client/ext/backuppc is in hobbit-plugins 20170219.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
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# a Hobbit/Xymon plugin to check the status of BackupPC
#
# Based on http://n-backuppc.cvs.sf.net/viewvc/n-backuppc/check_backuppc/check_backuppc?revision=1.21
#
# Tested against BackupPC 2.1.2 and 3.1.0
# <http://backuppc.sourceforge.net>
#
# Copyright (C) 2006, 2007 Seneca Cunningham <tetragon@users.sourceforge.net>
# Copyright (C) 2011 Axel Beckert <abe@debian.org>
#
# 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
#
my $config = "/etc/backuppc/TODO";
use strict;
use lib '/usr/share/backuppc/lib/';
use BackupPC::Lib;
use Hobbit;
$ENV{'PATH'} = '/bin:/sbin:/usr/bin:/usr/sbin';
$ENV{'LC_ALL'} = 'C';
delete @ENV{'IFS', 'CDPATH', 'ENV', 'BASH_ENV'};
my $bb = new Hobbit({ test => 'bkpc', dont_moan => 1});
#no utf8;
my %ERRORS = ( OK => 0,
UNKNOWN => 1,
WARNING => 1,
CRITICAL => 2 );
use POSIX qw(strftime difftime);
use Getopt::Long;
Getopt::Long::Configure('bundling');
# BackupPC
my $version = '1.1.0';
my $warnLevel = 0;
my $daysOld = 7;
my $verbose = 1;
my $opt_V = 0;
my $opt_h = 0;
my $goodOpt = 0;
my $reduce = 0;
my $backupOnly = 0;
my $archiveOnly = 0;
my $statusOnly = 0;
my @hostsDesired;
my @hostsExcluded;
# Process options
$goodOpt = GetOptions(
'v+' => \$verbose, 'verbose+' => \$verbose,
'c=f' => \$daysOld, 'critical=f' => \$daysOld,
'w=f' => \$warnLevel, 'warning=f' => \$warnLevel,
'V' => \$opt_V, 'version' => \$opt_V,
'h' => \$opt_h, 'help' => \$opt_h,
'r=i' => \$reduce, 'reduce' => \$reduce,
'b' => \$backupOnly, 'backup-only' => \$backupOnly,
'a' => \$archiveOnly, 'archive-only' => \$archiveOnly,
's' => \$statusOnly, 'status-only' => \$statusOnly,
'H=s' => \@hostsDesired, 'hostname=s' => \@hostsDesired,
'x=s' => \@hostsExcluded, 'exclude=s' => \@hostsExcluded);
@hostsDesired = () if $#hostsDesired < 0;
@hostsExcluded = () if $#hostsExcluded < 0;
if ($opt_V)
{
print "check_backuppc - " . $version . "\n";
exit $ERRORS{'OK'};
}
if ($backupOnly and $archiveOnly)
{
$goodOpt = 0;
print "Cannot apply both --backup-only and --archive-only, contradictory\n\n";
}
if ($opt_h or not $goodOpt)
{
print "check_backuppc - " . $version . "\n";
print "A Hobbit plugin to check on BackupPC backup status.\n\n";
print "Options:\n";
print " --hostname,-H only check the specified host\n";
print " --exclude,-x do not check the specified host\n";
print " --archive-only,-a only check the archive hosts\n";
print " --backup-only,-b only check the backup hosts\n";
print " --status-only,-s only check backup status, omit connection failures that are\n";
print " less than \$Conf{FullPeriod} old\n";
print " --warning,-w days old an errored host must be to cause a warning\n";
print " --critical,-c number of days old an errored backup must be to be critical\n";
print " --reduce,-r maximum number of failed hosts for severity reduction\n";
print " --verbose,-v increase verbosity\n";
print " --version,-V display plugin version\n";
print " --help,-h display this message\n\n";
exit $ERRORS{'OK'} if $goodOpt;
exit $ERRORS{'UNKNOWN'};
}
if ($warnLevel > $daysOld)
{
$bb->color_line('red', "CONFIGURATION ERROR - Warning threshold must be <= critical\n");
}
# Connect to BackupPC
my $server;
if (!($server = BackupPC::Lib->new))
{
$bb->color_line('red', "Couldn't connect to BackupPC\n");
$bb->send;
exit $ERRORS{'CRITICAL'};
}
my %Conf = $server->Conf();
$server->ChildInit();
my $err = $server->ServerConnect($Conf{ServerHost}, $Conf{ServerPort});
if ($err)
{
$bb->color_line('red', "Can't connect to server ($err)\n");
$bb->send;
exit $ERRORS{'UNKNOWN'};
}
# hashes that BackupPC uses for varios status info
my %Status;
my %Jobs;
my %Info;
# query the BackupPC server for host, job, and server info
my $info_raw = $server->ServerMesg('status info');
my $jobs_raw = $server->ServerMesg('status jobs');
my $status_raw = $server->ServerMesg('status hosts');
# undump the output... BackupPC uses Data::Dumper
eval $info_raw;
eval $jobs_raw;
eval $status_raw;
# check the dumped output
my $hostCount = 0;
my @goodHost;
my @badHost;
my @tooOld;
my @notTooOld;
# host status checks
foreach my $host (sort(keys(%Status)))
{
next if $host =~ /^ /;
next if (@hostsDesired and not grep {/$host/} @hostsDesired);
next if (@hostsExcluded and grep {/$host/} @hostsExcluded);
next if ($backupOnly and $Status{$host}{'type'} eq 'archive');
next if ($archiveOnly and $Status{$host}{'type'} ne 'archive');
$hostCount++;
# Debug
if ($verbose == 3)
{
$bb->print("Host $host state " . $Status{$host}{'state'});
$bb->print(" with error: " . $Status{$host}{'error'} . "\n");
}
if ($Status{$host}{'error'})
{
# Check connectivity errors with greater care
if ($statusOnly && (
$Status{$host}{'error'} eq 'ping too slow' ||
$Status{$host}{'error'} eq 'no ping response' ||
$Status{$host}{'error'} eq 'host not found')) {
if ($Status{$host}{'lastGoodBackupTime'} - $Status{$host}{'startTime'} <= $Conf{FullPeriod} * 3600 * 24) {
push @goodHost, $host;
next;
}
}
push @badHost, $host;
# Check bad host ages
$Status{$host}{'lastGoodBackupTime'} = $Status{$host}{'startTime'} if (not $Status{$host}{'lastGoodBackupTime'});
if (difftime(time(), $Status{$host}{'lastGoodBackupTime'}) > ($daysOld * 3600 * 24))
{
push @tooOld, $host;
}
elsif (difftime(time(), $Status{$host}{'lastGoodBackupTime'}) > ($warnLevel * 3600 * 24))
{
push @notTooOld, $host;
}
else
{
push @goodHost, $host;
pop @badHost;
}
# Debug
if ($verbose == 2)
{
$bb->print("Host $host state " . $Status{$host}{'state'});
$bb->print(" with error: " . $Status{$host}{'error'} . "\n");
}
}
else
{
push @goodHost, $host;
}
}
if ($hostCount == @goodHost or $#badHost < $reduce and not @tooOld)
{
$bb->color_line('green', "BackupPC OK - (" . @badHost . "/" . $hostCount . ") failures\n");
&list_unknown_hosts;
$bb->send;
exit $ERRORS{'OK'};
}
&list_unknown_hosts;
# Only failures reach this far
# WARNING
if ($#tooOld < 0 or $#badHost < $reduce)
{
#print "BACKUPPC WARNING - (";
if ($verbose)
{
foreach my $host (@badHost)
{
$bb->color_line('yellow', $host . " (" . $Status{$host}{'error'} . ")\n");
}
#print ")\n";
}
else
{
$bb->color_line('yellow', $#badHost + 1 . "/" . $hostCount . ") failures\n");
}
$bb->send;
exit $ERRORS{'WARNING'};
}
# CRITICAL
#print "BACKUPPC CRITICAL - (";
if ($#notTooOld >= 0 and $verbose)
{
foreach my $host (@notTooOld)
{
$bb->color_line('red', $host . " (" . $Status{$host}{'error'} . ")\n");
}
#print "), (";
}
if ($verbose)
{
foreach my $host (@tooOld)
{
$bb->color_line('red', $host . " (" . $Status{$host}{'error'} . ")\n");
}
#print ") critical\n";
}
else
{
$bb->print($#badHost + 1 . "/" . $hostCount . ") failures, ");
$bb->print(print $#tooOld + 1 . " critical\n");
}
$bb->send;
exit $ERRORS{'CRITICAL'};
sub list_unknown_hosts {
foreach my $host (@hostsDesired, @hostsExcluded)
{
if (not grep {/$host/} keys(%Status))
{
$bb->color_line('clear', "Host expected but not configured ($host)\n");
#exit $ERRORS{'UNKNOWN'};
}
}
}
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