312 lines
8.1 KiB
PHP
312 lines
8.1 KiB
PHP
<?php
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// @codingStandardsIgnoreStart
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// {{{ICINGA_LICENSE_HEADER}}}
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/**
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* This file is part of Icinga Web 2.
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*
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* Icinga Web 2 - Head for multiple monitoring backends.
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* Copyright (C) 2013 Icinga Development Team
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* @copyright 2013 Icinga Development Team <info@icinga.org>
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* @license http://www.gnu.org/licenses/gpl-2.0.txt GPL, version 2
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* @author Icinga Development Team <info@icinga.org>
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*
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*/
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// {{{ICINGA_LICENSE_HEADER}}}
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use Icinga\Module\Monitoring\Object\AbstractObject;
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/**
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* Class Zend_View_Helper_MonitoringProperties
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*/
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class Zend_View_Helper_MonitoringProperties extends Zend_View_Helper_Abstract
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{
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/**
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* Value for check type active
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*/
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const CHECK_ACTIVE = 'ACTIVE';
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/**
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* Value for check type passive
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*/
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const CHECK_PASSIVE = 'PASSIVE';
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/**
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* Value for check type disabled
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*/
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const CHECK_DISABLED = 'DISABLED';
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/**
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* Return value for not available
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*/
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const VALUE_NA = 'N/A';
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/**
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* Return value for "YES"
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*/
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const VALUE_YES = 'YES';
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/**
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* Return value for "NO"
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*/
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const VALUE_NO = 'NO';
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/**
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* Label / value mapping for object keys
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*
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* Keys can be callables in this object
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*
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* @var array
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*/
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private static $keys = array(
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'buildAttempt' => 'Current Attempt',
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'buildCheckType' => 'Check Type',
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'buildLatency' => 'Check Latency / Duration',
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'buildLastStateChange' => 'Last State Change',
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'buildLastNotification' => 'Last Notification',
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'buildFlapping' => 'Is This %s Flapping?',
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'buildScheduledDowntime' => 'In Scheduled Downtime?',
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'status_update_time' => 'Last Update'
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);
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private static $notificationReasons = array(
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0 => 'NORMAL',
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1 => 'ACKNOWLEDGEMENT',
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2 => 'FLAPPING START',
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3 => 'FLAPPING STOP',
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4 => 'FLAPPING DISABLED',
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5 => 'DOWNTIME START',
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6 => 'DOWNTIME END',
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7 => 'DOWNTIME CANCELLED',
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8 => 'CUSTOM',
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9 => 'STALKING'
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);
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/**
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* Return the object type
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* @param stdClass $object
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* @return mixed
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*/
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private function getObjectType($object)
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{
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$keys = array_keys(get_object_vars($object));
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$keyParts = explode('_', array_shift($keys), 2);
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return array_shift($keyParts);
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}
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/**
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* Drop all object specific attribute prefixes
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* @param stdClass $object
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* @param $type
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* @return object
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*/
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private function dropObjectType($object, $type)
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{
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$vars = get_object_vars($object);
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$out = array();
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foreach ($vars as $name => $value) {
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$name = str_replace($type. '_', '', $name);
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$out[$name] = $value;
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}
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return (object)$out;
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}
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/**
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* Get string for attempt
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* @param stdClass $object
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* @return string
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*/
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private function buildAttempt($object)
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{
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return sprintf(
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'%s/%s (%s state)',
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$object->current_check_attempt,
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$object->max_check_attempts,
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($object->state_type === '1') ? 'HARD' : 'SOFT'
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);
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}
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/**
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* Generic fomatter for float values
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* @param $value
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* @return string
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*/
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private function floatFormatter($value)
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{
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return sprintf('%.4f', $value);
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}
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/**
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* Get the string for check type
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* @param stdClass $object
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* @return string
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*/
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private function buildCheckType($object)
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{
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if ($object->passive_checks_enabled === '1' && $object->active_checks_enabled === '0') {
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return self::CHECK_PASSIVE;
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} elseif ($object->passive_checks_enabled === '0' && $object->active_checks_enabled === '0') {
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return self::CHECK_DISABLED;
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}
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return self::CHECK_ACTIVE;
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}
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/**
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* Get string for latency
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* @param stdClass $object
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* @return string
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*/
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private function buildLatency($object)
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{
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$val = '';
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if ($this->buildCheckType($object) === self::CHECK_PASSIVE) {
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$val .= self::VALUE_NA;
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} else {
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$val .= $this->floatFormatter(
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(isset($object->check_latency)) ? $object->check_latency : 0
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);
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}
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$val .= ' / '. $this->floatFormatter(
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isset($object->check_execution_time) ? $object->check_execution_time : 0
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). ' seconds';
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return $val;
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}
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/**
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* Get string for next check
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* @param stdClass $object
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* @return string
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*/
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private function buildNextCheck($object)
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{
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if ($this->buildCheckType($object) === self::CHECK_PASSIVE) {
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return self::VALUE_NA;
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} else {
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return $object->next_check;
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}
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}
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/**
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* Get date for last state change
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* @param stdClass $object
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* @return string
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*/
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private function buildLastStateChange($object)
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{
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return strftime('%Y-%m-%d %H:%M:%S', $object->last_state_change);
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}
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/**
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* Get string for "last notification"
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* @param stdClass $object
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* @return string
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*/
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private function buildLastNotification($object)
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{
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$val = '';
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if ($object->last_notification === '0000-00-00 00:00:00') {
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$val .= self::VALUE_NA;
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} else {
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$val .= $object->last_notification;
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}
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$val .= sprintf(' (notification %d)', $object->current_notification_number);
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return $val;
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}
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/**
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* Get string for "is flapping"
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* @param stdClass $object
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* @return string
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*/
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private function buildFlapping($object)
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{
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$val = '';
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if ($object->is_flapping === '0') {
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$val .= self::VALUE_NO;
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} else {
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$val .= self::VALUE_YES;
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}
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$val .= sprintf(' (%.2f%% state change)', $object->percent_state_change);
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return $val;
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}
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/**
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* Get string for scheduled downtime
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* @param stdClass $object
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* @return string
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*/
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private function buildScheduledDowntime($object)
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{
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if ($object->in_downtime === '1') {
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return self::VALUE_YES;
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}
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return self::VALUE_NO;
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}
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/**
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* Get an array which represent monitoring properties
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*
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* @param stdClass $object
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* @return array
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*/
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public function monitoringProperties($object)
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{
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$type = $this->getObjectType($object);
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//$object = $this->dropObjectType($object, $type);
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$out = array();
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foreach (self::$keys as $property => $label) {
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$label = sprintf($label, ucfirst($type));
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if (is_callable(array(&$this, $property))) {
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$out[$label] = $this->$property($object);
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} elseif (isset($object->{$property})) {
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$out[$label] = $object->{$property};
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}
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}
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return $out;
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}
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public function getNotificationType($notification)
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{
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$reason = intval($notification->notification_reason);
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if (!isset(self::$notificationReasons[$reason])) {
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return 'N/A';
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}
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$type = self::$notificationReasons[$reason];
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if ($reason === 8) {
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if (intval($notification->notification_type) === 0) {
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$type .= '(UP)';
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} else {
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$type .= '(OK)';
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}
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}
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return $type;
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}
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}
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// @codingStandardsIgnoreStop
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