diff options
Diffstat (limited to 'modules/monitoring/library/Monitoring/Web/Controller/MonitoredObjectController.php')
| -rw-r--r-- | modules/monitoring/library/Monitoring/Web/Controller/MonitoredObjectController.php | 337 |
1 files changed, 337 insertions, 0 deletions
diff --git a/modules/monitoring/library/Monitoring/Web/Controller/MonitoredObjectController.php b/modules/monitoring/library/Monitoring/Web/Controller/MonitoredObjectController.php new file mode 100644 index 0000000..014ac43 --- /dev/null +++ b/modules/monitoring/library/Monitoring/Web/Controller/MonitoredObjectController.php @@ -0,0 +1,337 @@ +<?php +/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */ + +namespace Icinga\Module\Monitoring\Web\Controller; + +use Exception; +use Icinga\Module\Monitoring\Controller; +use Icinga\Module\Monitoring\Forms\Command\Object\CheckNowCommandForm; +use Icinga\Module\Monitoring\Forms\Command\Object\DeleteCommentCommandForm; +use Icinga\Module\Monitoring\Forms\Command\Object\DeleteDowntimeCommandForm; +use Icinga\Module\Monitoring\Forms\Command\Object\ObjectsCommandForm; +use Icinga\Module\Monitoring\Forms\Command\Object\RemoveAcknowledgementCommandForm; +use Icinga\Module\Monitoring\Forms\Command\Object\ToggleObjectFeaturesCommandForm; +use Icinga\Module\Monitoring\Hook\DetailviewExtensionHook; +use Icinga\Module\Monitoring\Hook\ObjectDetailsTabHook; +use Icinga\Web\Hook; +use Icinga\Web\Url; +use Icinga\Web\Widget\Tabextension\DashboardAction; +use Icinga\Web\Widget\Tabextension\MenuAction; + +/** + * Base class for the host and service controller + */ +abstract class MonitoredObjectController extends Controller +{ + /** + * The requested host or service + * + * @var \Icinga\Module\Monitoring\Object\Host|\Icinga\Module\Monitoring\Object\Host + */ + protected $object; + + /** + * URL to redirect to after a command was handled + * + * @var string + */ + protected $commandRedirectUrl; + + /** + * List of visible hooked tabs + * + * @var ObjectDetailsTabHook[] + */ + protected $tabHooks = []; + + /** + * (non-PHPDoc) + * @see \Icinga\Web\Controller\ActionController For the method documentation. + */ + public function prepareInit() + { + parent::prepareInit(); + if (Hook::has('ticket')) { + $this->view->tickets = Hook::first('ticket'); + } + if (Hook::has('grapher')) { + $this->view->graphers = Hook::all('grapher'); + } + } + + /** + * Show a host or service + */ + public function showAction() + { + $this->setAutorefreshInterval(10); + $this->setupQuickActionForms(); + $auth = $this->Auth(); + $this->object->populate(); + $this->handleFormatRequest(); + $toggleFeaturesForm = new ToggleObjectFeaturesCommandForm(array( + 'backend' => $this->backend, + 'objects' => $this->object + )); + $toggleFeaturesForm + ->load($this->object) + ->handleRequest(); + $this->view->toggleFeaturesForm = $toggleFeaturesForm; + if (! empty($this->object->comments) && $auth->hasPermission('monitoring/command/comment/delete')) { + $delCommentForm = new DeleteCommentCommandForm(); + $delCommentForm->handleRequest(); + $this->view->delCommentForm = $delCommentForm; + } + if (! empty($this->object->downtimes) && $auth->hasPermission('monitoring/command/downtime/delete')) { + $delDowntimeForm = new DeleteDowntimeCommandForm(); + $delDowntimeForm->handleRequest(); + $this->view->delDowntimeForm = $delDowntimeForm; + } + $this->view->showInstance = $this->backend->select()->from('instance')->count() > 1; + $this->view->object = $this->object; + + $this->view->extensionsHtml = array(); + foreach (Hook::all('Monitoring\DetailviewExtension') as $hook) { + /** @var DetailviewExtensionHook $hook */ + + try { + $html = $hook->setView($this->view)->getHtmlForObject($this->object); + } catch (Exception $e) { + $html = $this->view->escape($e->getMessage()); + } + + if ($html) { + $module = $this->view->escape($hook->getModule()->getName()); + $this->view->extensionsHtml[] = + '<div class="icinga-module module-' . $module . '" data-icinga-module="' . $module . '">' + . $html + . '</div>'; + } + } + } + + /** + * Show the history for a host or service + */ + public function historyAction() + { + $this->getTabs()->activate('history'); + $this->view->history = $this->object->fetchEventHistory()->eventhistory; + $this->applyRestriction('monitoring/filter/objects', $this->view->history); + + $this->setupLimitControl(50); + $this->setupPaginationControl($this->view->history, 50); + $this->view->object = $this->object; + $this->render('object/detail-history', null, true); + } + + /** + * Show the content of a custom tab + */ + public function tabhookAction() + { + $hookName = $this->params->get('hook'); + $this->getTabs()->activate($hookName); + + $hook = $this->tabHooks[$hookName]; + + $this->view->header = $hook->getHeader($this->object, $this->getRequest()); + $this->view->content = $hook->getContent($this->object, $this->getRequest()); + $this->view->object = $this->object; + $this->render('object/detail-tabhook', null, true); + } + + /** + * Handle a command form + * + * @param ObjectsCommandForm $form + * + * @return ObjectsCommandForm + */ + protected function handleCommandForm(ObjectsCommandForm $form) + { + $form + ->setBackend($this->backend) + ->setObjects($this->object) + ->setRedirectUrl(Url::fromPath($this->commandRedirectUrl)->setParams($this->params)) + ->handleRequest(); + $this->view->form = $form; + $this->view->object = $this->object; + $this->view->tabs->remove('dashboard'); + $this->view->tabs->remove('menu-entry'); + $this->_helper->viewRenderer('partials/command/object-command-form', null, true); + $this->setupQuickActionForms(); + return $form; + } + + /** + * Export to JSON if requested + */ + protected function handleFormatRequest($query = null) + { + if ($this->params->get('format') === 'json' + || $this->getRequest()->getHeader('Accept') === 'application/json' + ) { + $payload = (array) $this->object->properties; + $payload['vars'] = $this->object->customvars; + + if ($this->hasPermission('*') || ! $this->hasPermission('no-monitoring/contacts')) { + $payload['contacts'] = $this->object->contacts->fetchPairs(); + $payload['contact_groups'] = $this->object->contactgroups->fetchPairs(); + } else { + $payload['contacts'] = []; + $payload['contact_groups'] = []; + } + + $groupName = $this->object->getType() . 'groups'; + $payload[$groupName] = $this->object->$groupName; + $this->getResponse()->json() + ->setSuccessData($payload) + ->setAutoSanitize() + ->sendResponse(); + } + } + + /** + * Acknowledge a problem + */ + abstract public function acknowledgeProblemAction(); + + /** + * Add a comment + */ + abstract public function addCommentAction(); + + /** + * Reschedule a check + */ + abstract public function rescheduleCheckAction(); + + /** + * Schedule a downtime + */ + abstract public function scheduleDowntimeAction(); + + /** + * Create tabs + */ + protected function createTabs() + { + $tabs = $this->getTabs(); + $object = $this->object; + if ($object->getType() === $object::TYPE_HOST) { + $isService = false; + $params = array( + 'host' => $object->getName() + ); + if ($this->params->has('service')) { + $params['service'] = $this->params->get('service'); + } + } else { + $isService = true; + $params = array( + 'host' => $object->getHost()->getName(), + 'service' => $object->getName() + ); + } + $tabs->add( + 'host', + array( + 'title' => sprintf( + $this->translate('Show detailed information for host %s'), + $isService ? $object->getHost()->getName() : $object->getName() + ), + 'label' => $this->translate('Host'), + 'url' => 'monitoring/host/show', + 'urlParams' => $params + ) + ); + if ($isService || $this->params->has('service')) { + $tabs->add( + 'service', + array( + 'title' => sprintf( + $this->translate('Show detailed information for service %s on host %s'), + $isService ? $object->getName() : $this->params->get('service'), + $isService ? $object->getHost()->getName() : $object->getName() + ), + 'label' => $this->translate('Service'), + 'url' => 'monitoring/service/show', + 'urlParams' => $params + ) + ); + } + $tabs->add( + 'services', + array( + 'title' => sprintf( + $this->translate('List all services on host %s'), + $isService ? $object->getHost()->getName() : $object->getName() + ), + 'label' => $this->translate('Services'), + 'url' => 'monitoring/host/services', + 'urlParams' => $params + ) + ); + if ($this->backend->hasQuery('eventhistory')) { + $tabs->add( + 'history', + array( + 'title' => $isService + ? sprintf( + $this->translate('Show all event records of service %s on host %s'), + $object->getName(), + $object->getHost()->getName() + ) + : sprintf($this->translate('Show all event records of host %s'), $object->getName()) + , + 'label' => $this->translate('History'), + 'url' => $isService ? 'monitoring/service/history' : 'monitoring/host/history', + 'urlParams' => $params + ) + ); + } + + /** @var ObjectDetailsTabHook $hook */ + foreach (Hook::all('Monitoring\\ObjectDetailsTab') as $hook) { + $hookName = $hook->getName(); + if ($hook->shouldBeShown($object, $this->Auth())) { + $this->tabHooks[$hookName] = $hook; + $tabs->add($hookName, [ + 'label' => $hook->getLabel(), + 'url' => $isService ? 'monitoring/service/tabhook' : 'monitoring/host/tabhook', + 'urlParams' => $params + [ 'hook' => $hookName ] + ]); + } + } + + $tabs->extend(new DashboardAction())->extend(new MenuAction()); + } + + /** + * Create quick action forms and pass them to the view + */ + protected function setupQuickActionForms() + { + $auth = $this->Auth(); + if ($auth->hasPermission('monitoring/command/schedule-check') + || ($auth->hasPermission('monitoring/command/schedule-check/active-only') + && $this->object->active_checks_enabled + ) + ) { + $this->view->checkNowForm = $checkNowForm = new CheckNowCommandForm(); + $checkNowForm + ->setObjects($this->object) + ->handleRequest(); + } + if (! in_array((int) $this->object->state, array(0, 99)) + && $this->object->acknowledged + && $auth->hasPermission('monitoring/command/remove-acknowledgement') + ) { + $this->view->removeAckForm = $removeAckForm = new RemoveAcknowledgementCommandForm(); + $removeAckForm + ->setObjects($this->object) + ->handleRequest(); + } + } +} |