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#!/usr/bin/perl
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
#
# This Source Code Form is "Incompatible With Secondary Licenses", as
# defined by the Mozilla Public License, v. 2.0.
use strict;
use warnings;
use FindBin qw($RealBin);
use lib ("$RealBin/..", "$RealBin/../lib", "$RealBin/../local/lib/perl5");
use Bugzilla;
use Bugzilla::Constants;
use Bugzilla::Product;
use Bugzilla::User;
use Getopt::Long;
Bugzilla->usage_mode(USAGE_MODE_CMDLINE);
my $config = {
connector => '',
warn => 5,
alarm => 10,
};
my $usage = <<EOF;
DESCRIPTION
this script is called by nagios to warn/alarm when a push connector is
backlogged.
SYNTAX
--connector (required) connector's name (eg. ReviewBoard)
--warn (optional) number of messages that trigger a warning (def: 5)
--alarm (optional) number of messages that trigger an alarm (def: 10)
EXAMPLES
nagios_push_checker.pl --connector ReviewBoard
nagios_push_checker.pl --connector TCL --warn 25 --alarm 50
EOF
die($usage) unless GetOptions(
'connector=s' => \$config->{connector},
'warn=i' => \$config->{warn},
'alarm=i' => \$config->{alarm},
'help|?' => \$config->{help},
);
die $usage if $config->{help} || !$config->{connector};
#
use constant NAGIOS_OK => 0;
use constant NAGIOS_WARNING => 1;
use constant NAGIOS_CRITICAL => 2;
use constant NAGIOS_NAMES => [qw( OK WARNING CRITICAL )];
my $dbh = Bugzilla->switch_to_shadow_db;
my ($count) = $dbh->selectrow_array(
"SELECT COUNT(*) FROM push_backlog WHERE connector=?",
undef,
$config->{connector},
);
my $state;
if ($count >= $config->{alarm}) {
$state = NAGIOS_CRITICAL;
} elsif ($count >= $config->{warn}) {
$state = NAGIOS_WARNING;
} else {
$state = NAGIOS_OK;
}
print "push ", NAGIOS_NAMES->[$state], ": ", $count, " ",
"push.", $config->{connector}, " message",
($count == 1 ? '' : 's'), " in backlog\n";
exit $state;
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