plugin_npc/perfdata.php at develop · Cacti/plugin_npc · GitHub

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#!/usr/bin/php -q
<?php

include(dirname(__FILE__) . '/../../include/cli_check.php');
include(dirname(__FILE__) . '/config.php');
require_once($config['base_path'] . '/plugins/npc/controllers/hosts.php');
require_once($config['base_path'] . '/plugins/npc/controllers/hostgroups.php');
require_once($config['base_path'] . '/plugins/npc/controllers/services.php');

/* process calling arguments */
$parms = $_SERVER['argv'];
array_shift($parms);

$objectId = null;
$type = null;
$serviceName = null;
$hostname = null;

if (!sizeof($parms)) {
    display_help();
    exit(0);
} else {

    foreach($parms as $parameter) {
        @list($arg, $value) = @explode('=', $parameter);

        switch ($arg) {
            case '--type':
                $type = trim($value);
                break;

            case '--id':
                $objectId = trim($value);
                break;

            case '--service':
                $serviceName = trim($value);
                break;

            case '--host':
                $hostname = trim($value);
                break;

            case '--hostgroup':
                $hostgroup = trim($value);
                break;

            case '--ds':
                $ds = trim($value);
                break;

            case '--list-hosts':
                listHosts();
                break;

            case '--list-hostgroups':
                listHostgroups();
                break;

            case '--list-services':
                listServices();
                break;
        }
    }
}

if ($type == 'host') {
    $class = 'NpcHostsController';
} else {
    $class = 'NpcServicesController';
}

// perfdata.php --type=service --host=<hostname> --service='System: CPU'

$obj = new $class;
$results = $obj->getPerfData($objectId, $hostname, $serviceName);

echo $obj->perfdataOutput(isset($results[0]['perfdata']) ? $results[0]['perfdata'] : '') . "\n";

function listHosts() {
    $parms = $_SERVER["argv"];
    foreach($parms as $parameter) {
        @list($arg, $value) = @explode("=", $parameter);
        switch ($arg) {
            case "--hostgroup":
                $hostgroup = trim($value);
                break;
        }
    }

    if ($hostgroup) {
        $obj = new NpcHostgroupsController;
        $results = $obj->listHostsCli($hostgroup);
    } else {
        $obj = new NpcHostsController;
        $results = $obj->listHostsCli();
    }

    echo "ID      Name         Address\n";
    foreach($results as $result) {
        echo $result['id'] . "      " . $result['name'] .  "      " . $result['address'] . "\n";
    }

    exit;
}

function listHostgroups() {
    $obj = new NpcHostgroupsController;
    $results = $obj->listHostgroupsCli();

    echo "ID     Name\n";
    foreach($results as $result) {
        echo $result['id'] . "      " . $result['name'] .  "\n";
    }

    exit;
}

function listServices() {

    $parms = $_SERVER["argv"];
    foreach($parms as $parameter) {
        @list($arg, $value) = @explode("=", $parameter);

        switch ($arg) {
            case "--host":
                $hostname = trim($value);
                break;
        }
    }


    $obj = new NpcServicesController;
    $results = $obj->listServicesCli($hostname);

    $x = 1;
    echo "\n" . sprintf("%-30s %-30s %-30s %-30s\n", 'Instance', 'Host', 'Service', 'Service Object ID') . "\n";
    foreach($results as $result) {
        echo sprintf("%-30s %-30s %-30s %-30s\n", $result['instance'], $result['host'], $result['display_name'], $result['service_object_id']);
    }

    exit;
}

function display_help() {
    echo "A simple command line utility to fetch host or service performance data from NPC\n\n";
    echo "usage: perfdata.php --type=[host|service] --id=[ID] --datasource=[DS]\n\n";
    echo "Required:\n";
    echo "    --type          Type specifies that we are querting perfdata for a host or service\n";
    echo "    --id            The host or service object ID\n";
    echo "Optional:\n";
    echo "    --ds            Return only the specified datasource. All returned by default.\n";
    echo "List Options:\n";
    echo "    --list-hosts [--hostgroup=<name>]\n";
    echo "    --list-hostgroups\n";
    echo "    --list-services\n\n";
}