Check Pineapp

#!/usr/bin/perl -w
use strict;
use lib;
use utils qw($TIMEOUT %ERRORS);
use Net::SNMP;
use Getopt::Long;
Getopt::Long::Configure('bundling');

my $stat = $ERRORS{'OK'};
my $msg;
my $perf;
my $script_name = "check_pineapp.pl";

### SNMP OIDs
###############
# CPULOAD
my $snmp_pineapp_cpuload = '.1.3.6.1.4.1.19801.1.1.3';
my $snmp_pineapp_cpuload_1min = "$snmp_pineapp_cpuload.1.0";
my $snmp_pineapp_cpuload_5min = "$snmp_pineapp_cpuload.2.0";
my $snmp_pineapp_cpuload_15min = "$snmp_pineapp_cpuload.3.0";
# Services
my $snmp_pineapp_services = '.1.3.6.1.4.1.19801.2.1';
my $snmp_pineapp_services_smtp = "$snmp_pineapp_services.1.0";
my $snmp_pineapp_services_pop3 = "$snmp_pineapp_services.2.0";
my $snmp_pineapp_services_imap4 = "$snmp_pineapp_services.3.0";
my $snmp_pineapp_services_av = '.1.3.6.1.4.1.19801.2.5.1.0';
# Queue
my $snmp_pineapp_queues = "$snmp_pineapp_services.10";
my $snmp_pineapp_queues_in = "$snmp_pineapp_queues.1.0";
my $snmp_pineapp_queues_out = "$snmp_pineapp_queues.2.0";
my $snmp_pineapp_queues_high = "$snmp_pineapp_queues.3.1.0";
my $snmp_pineapp_queues_normal = "$snmp_pineapp_queues.3.2.0";
my $snmp_pineapp_queues_low = "$snmp_pineapp_queues.3.3.0";
my $snmp_pineapp_queues_total = "$snmp_pineapp_queues.3.4.0";
my $snmp_pineapp_averageProcessingTimePerMsg = ".1.3.6.1.4.1.19801.2.2.1.4.0";
# Misc
my $snmp_pineapp_storage = '.1.3.6.1.4.1.19801.1.4.0';

### Functions
###############
sub _create_session(@) {
my ($server, $comm) = @_;
my $version = 1;
my ($sess, $err) = Net::SNMP->session( -hostname => $server, -version => $version, -community => $comm);
if (!defined($sess)) {
print "Can't create SNMP session to $server\n";
exit(1);
}
return $sess;
}

sub FSyntaxError($) {
my $err = shift;
print [$local_oid]);
return($r_return->{$local_oid});
}

sub _clac_err_stat(@) {
my $value = shift;
my $value_type = shift;
my $tmp_warn = shift;
my $tmp_crit = shift;
my $unit = shift;
my $r_msg;
my $r_stat;
if($value $tmp_warn and $value = $tmp_crit) {
$r_stat = $ERRORS{'CRITICAL'};
$r_msg = "CRIT: $value_type $value$unit";
}
return($r_msg,$r_stat);
}

### Gather input from user
#############################
my %opt;
$opt{'crit'} = 500;
$opt{'warn'} = 500;
my $result = GetOptions(\%opt,
'host|H=s',
'community|C=s',
'check_type|T=s',
'warn|w=f',
'crit|c=f',
);

FSyntaxError("Missing -H") unless defined $opt{'host'};
FSyntaxError("Missing -C") unless defined $opt{'community'};
FSyntaxError("Missing -T") unless defined $opt{'check_type'};
if($opt{'warn'} > $opt{'crit'}) {
FSyntaxError("Warning can't be larger then Critical: $opt{'warn'} > $opt{'crit'}");
}

# Starting Alarm
alarm($TIMEOUT);

# Establish SNMP Session
our $snmp_session = _create_session($opt{'host'},$opt{'community'});

# Start Check !
### CPULOAD ###
if("$opt{'check_type'}" eq "CPULOAD") {
my $check = $snmp_session->get_table($snmp_pineapp_cpuload);
($msg,$stat) = _clac_err_stat($$check{$snmp_pineapp_cpuload_1min},$opt{'check_type'},$opt{'warn'},$opt{'crit'});
$perf = "load1=$$check{$snmp_pineapp_cpuload_1min} load5=$$check{$snmp_pineapp_cpuload_5min} load15=$$check{$snmp_pineapp_cpuload_15min}";
### SERVICES ###
}
elsif("$opt{'check_type'}" eq "SERVICES") {
my %check = (
'smtp' => _get_oid_value($snmp_session,$snmp_pineapp_services_smtp),
'pop3' => _get_oid_value($snmp_session,$snmp_pineapp_services_pop3),
'imap4' => _get_oid_value($snmp_session,$snmp_pineapp_services_imap4),
'av' => _get_oid_value($snmp_session,$snmp_pineapp_services_av)
);

my $count = 0;
foreach my $srv ( keys %check) {
if($check{$srv} == 0 ){
$msg = "$msg, $srv is down";
$stat = $ERRORS{'CRITICAL'};
$count++;
}
}

if($count == 0) {
$msg = "OK: All Services Ok !";
} else {
$msg = "CRIT: $msg";
}

$perf = "down_srv=$count";
### DISK ###
} elsif("$opt{'check_type'}" eq "DISK") {
my $check = _get_oid_value($snmp_session,$snmp_pineapp_storage);
if($check eq "OK") {
$stat = $ERRORS{'OK'};
$msg = "OK: $opt{'check_type'} $check";
$perf = "disk_err=0";
} else {
$stat = $ERRORS{'CRITICAL'};
$msg = "CRIT: $opt{'check_type'} $check";
$perf = "disk_err=1";
}
### MSGPERSEC ###
} elsif("$opt{'check_type'}" eq "MSGPERSEC") {
my $check = _get_oid_value($snmp_session,$snmp_pineapp_averageProcessingTimePerMsg);
($msg,$stat) = _clac_err_stat($check,$opt{'check_type'},$opt{'warn'},$opt{'crit'},"sec");
$perf = "msgPersec=$check/sec";
### INOUT ###
} elsif("$opt{'check_type'}" eq "INOUT") {
my $in = _get_oid_value($snmp_session,$snmp_pineapp_queues_in);
my $out = _get_oid_value($snmp_session,$snmp_pineapp_queues_out);
$msg = "OK: $opt{'check_type'}(Performance Only)";
$perf = "in=$in/msg out=-$out/msg";
### QUEUE ###
} elsif("$opt{'check_type'}" eq "QUEUE") {
my $high = _get_oid_value($snmp_session,$snmp_pineapp_queues_high);
my $normal = _get_oid_value($snmp_session,$snmp_pineapp_queues_normal);
my $low = _get_oid_value($snmp_session,$snmp_pineapp_queues_low);
my $total = _get_oid_value($snmp_session,$snmp_pineapp_queues_total);
($msg,$stat) = _clac_err_stat($total,$opt{'check_type'},$opt{'warn'},$opt{'crit'},"msg");
$perf = "total=$total/msg low=$low/msg normal=$normal/msg high=$high/msg";
} else {
FSyntaxError("$opt{'check_type'} invalid parameter !");
}


print "$msg | $perf\n";
exit($stat);