monitoring: Remove the MultiController
The controller is no longer used.
This commit is contained in:
Eric Lippmann
parent
8594ff6843
commit
b7d6ee75f2
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@ -1,282 +0,0 @@
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<?php
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// {{{ICINGA_LICENSE_HEADER}}}
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// {{{ICINGA_LICENSE_HEADER}}}
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use Icinga\Module\Monitoring\Controller;
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use Icinga\Web\Widget\Chart\InlinePie;
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use Icinga\Module\Monitoring\Forms\Command\MultiCommandFlagForm;
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use Icinga\Web\Widget;
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use Icinga\Data\Filter\Filter;
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/**
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* Displays aggregations collections of multiple objects.
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*/
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class Monitoring_MultiController extends Controller
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{
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public function hostAction()
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{
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$errors = array();
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$query = $this->backend->select()->from(
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'hostStatus',
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array(
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'host_name',
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'host_in_downtime',
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'host_passive_checks_enabled',
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'host_obsessing',
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'host_state',
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'host_notifications_enabled',
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'host_event_handler_enabled',
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'host_flap_detection_enabled',
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'host_active_checks_enabled',
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// columns intended for filter-request
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'host_problem',
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'host_handled'
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)
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)->getQuery();
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$this->applyQueryFilter($query);
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$hosts = $query->fetchAll();
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$comments = $this->backend->select()->from('comment', array(
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'comment_internal_id',
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'comment_host',
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));
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$this->applyQueryFilter($comments);
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$uniqueComments = array_keys($this->getUniqueValues($comments->getQuery()->fetchAll(), 'comment_internal_id'));
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// Populate view
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$this->view->objects = $this->view->hosts = $hosts;
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$this->view->problems = $this->getProblems($hosts);
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$this->view->comments = $uniqueComments;
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$this->view->hostnames = $this->getProperties($hosts, 'host_name');
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$this->view->downtimes = $this->getDowntimes($hosts);
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$this->view->errors = $errors;
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$this->view->states = $this->countStates($hosts, 'host', 'host_name');
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$this->view->pie = $this->createPie(
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$this->view->states,
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$this->view->getHelper('MonitoringState')->getHostStateColors(),
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mt('monitoring', 'Host State')
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);
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// Handle configuration changes
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$this->handleConfigurationForm(array(
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'host_passive_checks_enabled' => $this->translate('Passive Checks'),
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'host_active_checks_enabled' => $this->translate('Active Checks'),
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'host_notifications_enabled' => $this->translate('Notifications'),
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'host_event_handler_enabled' => $this->translate('Event Handler'),
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'host_flap_detection_enabled' => $this->translate('Flap Detection'),
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'host_obsessing' => $this->translate('Obsessing')
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));
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}
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public function serviceAction()
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{
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$errors = array();
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$query = $this->backend->select()->from('serviceStatus', array(
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'host_name',
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'host_state',
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'service_description',
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'service_handled',
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'service_state',
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'service_in_downtime',
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'service_passive_checks_enabled',
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'service_notifications_enabled',
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'service_event_handler_enabled',
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'service_flap_detection_enabled',
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'service_active_checks_enabled',
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'service_obsessing',
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// also accept all filter-requests from ListView
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'service_problem',
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'service_severity',
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'service_last_check',
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'service_state_type',
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'host_severity',
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'host_address',
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'host_last_check'
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));
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$this->applyQueryFilter($query);
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$services = $query->getQuery()->fetchAll();
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$comments = $this->backend->select()->from('comment', array(
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'comment_internal_id',
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'comment_host',
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'comment_service'
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));
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$this->applyQueryFilter($comments);
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$uniqueComments = array_keys($this->getUniqueValues($comments->getQuery()->fetchAll(), 'comment_internal_id'));
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// populate the view
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$this->view->objects = $this->view->services = $services;
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$this->view->problems = $this->getProblems($services);
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$this->view->comments = $uniqueComments;
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$this->view->hostnames = $this->getProperties($services, 'host_name');
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$this->view->servicenames = $this->getProperties($services, 'service_description');
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$this->view->downtimes = $this->getDowntimes($services);
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$this->view->service_states = $this->countStates($services, 'service');
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$this->view->host_states = $this->countStates($services, 'host', 'host_name');
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$this->view->service_pie = $this->createPie(
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$this->view->service_states,
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$this->view->getHelper('MonitoringState')->getServiceStateColors(),
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mt('monitoring', 'Service State')
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);
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$this->view->host_pie = $this->createPie(
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$this->view->host_states,
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$this->view->getHelper('MonitoringState')->getHostStateColors(),
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mt('monitoring', 'Host State')
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);
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$this->view->errors = $errors;
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$this->handleConfigurationForm(array(
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'service_passive_checks_enabled' => $this->translate('Passive Checks'),
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'service_active_checks_enabled' => $this->translate('Active Checks'),
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'service_notifications_enabled' => $this->translate('Notifications'),
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'service_event_handler_enabled' => $this->translate('Event Handler'),
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'service_flap_detection_enabled' => $this->translate('Flap Detection'),
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'service_obsessing' => $this->translate('Obsessing'),
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));
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}
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protected function applyQueryFilter($query)
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{
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$params = clone $this->params;
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$modifyFilter = $params->shift('modifyFilter');
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$filter = Filter::fromQueryString((string) $params);
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if ($modifyFilter) {
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$this->view->filterWidget = Widget::create('filterEditor', array(
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'filter' => $filter,
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'query' => $query
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));
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}
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$this->view->filter = $filter;
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$query->applyFilter($filter);
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return $query;
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}
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/**
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* Create an array with all unique values as keys.
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*
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* @param array $values The array containing the objects
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* @param $key The key to access
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*
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* @return array
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*/
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private function getUniqueValues($values, $key)
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{
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$unique = array();
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foreach ($values as $value) {
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if (is_array($value)) {
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$unique[$value[$key]] = $value[$key];
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} else {
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$unique[$value->$key] = $value->$key;
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}
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}
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return $unique;
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}
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/**
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* Get the numbers of problems of the given objects
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*
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* @param $objects The objects containing the problems
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*
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* @return int The problem count
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*/
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private function getProblems($objects)
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{
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$problems = 0;
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foreach ($objects as $object) {
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if (property_exists($object, 'host_unhandled_service_count')) {
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$problems += $object->host_unhandled_service_count;
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} else if (
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property_exists($object, 'service_handled') &&
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!$object->service_handled &&
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$object->service_state > 0
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) {
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$problems++;
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}
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}
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return $problems;
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}
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private function countStates($objects, $type = 'host', $unique = null)
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{
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$known = array();
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if ($type === 'host') {
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$states = array_fill_keys($this->view->getHelper('MonitoringState')->getHostStateNames(), 0);
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} else {
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$states = array_fill_keys($this->view->getHelper('MonitoringState')->getServiceStateNames(), 0);
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}
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foreach ($objects as $object) {
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if (isset($unique)) {
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if (array_key_exists($object->$unique, $known)) {
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continue;
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}
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$known[$object->$unique] = true;
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}
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$states[$this->view->monitoringState($object, $type)]++;
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}
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return $states;
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}
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private function createPie($states, $colors, $title)
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{
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$chart = new InlinePie(array_values($states), $title, $colors);
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$chart->setLabel(array_keys($states))->setSize(100);
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$chart->setTitle($title);
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return $chart;
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}
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private function getComments($objects)
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{
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$unique = array();
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foreach ($objects as $object) {
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$unique = array_merge($unique, $this->getUniqueValues($object->comments, 'comment_internal_id'));
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}
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return array_keys($unique);
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}
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private function getProperties($objects, $property)
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{
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$objectnames = array();
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foreach ($objects as $object) {
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$objectnames[] = $object->$property;
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}
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return $objectnames;
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}
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private function getDowntimes($objects)
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{
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$downtimes = array();
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foreach ($objects as $object)
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{
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if (
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(property_exists($object, 'host_in_downtime') && $object->host_in_downtime) ||
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(property_exists($object, 'service_in_downtime') && $object->service_in_downtime)
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) {
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$downtimes[] = true;
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}
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}
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return $downtimes;
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}
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/**
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* Handle the form to edit configuration flags.
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*
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* @param $flags array The used flags.
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*/
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private function handleConfigurationForm(array $flags)
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{
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$this->view->form = $form = new MultiCommandFlagForm($flags);
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$this->view->formElements = $form->buildCheckboxes();
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$form->setRequest($this->_request);
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if ($form->isSubmittedAndValid()) {
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// TODO: Handle commands
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$changed = $form->getChangedValues();
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}
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if ($this->_request->isPost() === false) {
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$this->view->form->initFromItems($this->view->objects);
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}
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}
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}
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