diff options
Diffstat (limited to 'application/controllers/ServiceController.php')
| -rw-r--r-- | application/controllers/ServiceController.php | 311 |
1 files changed, 311 insertions, 0 deletions
diff --git a/application/controllers/ServiceController.php b/application/controllers/ServiceController.php new file mode 100644 index 0000000..3cd54d6 --- /dev/null +++ b/application/controllers/ServiceController.php @@ -0,0 +1,311 @@ +<?php + +namespace Icinga\Module\Director\Controllers; + +use Exception; +use Icinga\Exception\NotFoundError; +use Icinga\Module\Director\Data\Db\DbObjectStore; +use Icinga\Module\Director\Data\Db\DbObjectTypeRegistry; +use Icinga\Module\Director\Db\Branch\UuidLookup; +use Icinga\Module\Director\Forms\IcingaServiceForm; +use Icinga\Module\Director\Monitoring; +use Icinga\Module\Director\Objects\IcingaObject; +use Icinga\Module\Director\Web\Controller\ObjectController; +use Icinga\Module\Director\Objects\IcingaService; +use Icinga\Module\Director\Objects\IcingaHost; +use Icinga\Module\Director\Web\Form\DirectorObjectForm; +use Icinga\Module\Director\Web\Table\IcingaAppliedServiceTable; +use Icinga\Web\Widget\Tab; +use gipfl\IcingaWeb2\Link; +use gipfl\IcingaWeb2\Widget\Tabs; + +class ServiceController extends ObjectController +{ + /** @var IcingaHost */ + protected $host; + + protected $set; + + protected $apply; + + protected function checkDirectorPermissions() + { + if ($this->hasPermission('director/monitoring/services')) { + $monitoring = new Monitoring(); + if ($monitoring->authCanEditService($this->Auth(), $this->getParam('host'), $this->getParam('name'))) { + return; + } + } + $this->assertPermission('director/hosts'); + } + + public function init() + { + // This happens in parent::init() too, but is required to take place before the next two lines + $this->enableStaticObjectLoader($this->getTableName()); + + // Hint: having Host and Set loaded first is important for UUID lookups with legacy URLs + $this->host = $this->getOptionalRelatedObjectFromParams('host', 'host'); + $this->set = $this->getOptionalRelatedObjectFromParams('service_set', 'set'); + parent::init(); + if ($this->object) { + if ($this->host === null) { + $this->host = $this->loadOptionalRelatedObject($this->object, 'host'); + } + if ($this->set === null) { + $this->set = $this->loadOptionalRelatedObject($this->object, 'service_set'); + } + } + $this->addOptionalHostTabs(); + $this->addOptionalSetTabs(); + } + + protected function getOptionalRelatedObjectFromParams($type, $parameter) + { + if ($id = $this->params->get("${parameter}_id")) { + $key = (int) $id; + } else { + $key = $this->params->get($parameter); + } + if ($key !== null) { + $table = DbObjectTypeRegistry::tableNameByType($type); + $key = UuidLookup::findUuidForKey($key, $table, $this->db(), $this->getBranch()); + return $this->loadSpecificObject($table, $key); + } + + return null; + } + + protected function loadOptionalRelatedObject(IcingaObject $object, $relation) + { + $key = $object->getUnresolvedRelated($relation); + if ($key === null) { + if ($key = $object->get("${relation}_id")) { + $key = (int) $key; + } else { + $key = $object->get($relation); + // We reach this when accessing Service Template Fields + } + } + + if ($key === null) { + return null; + } + + $table = DbObjectTypeRegistry::tableNameByType($relation); + $uuid = UuidLookup::findUuidForKey($key, $table, $this->db(), $this->getBranch()); + return $this->loadSpecificObject($table, $uuid); + } + + protected function addParamToTabs($name, $value) + { + foreach ($this->tabs()->getTabs() as $tab) { + /** @var Tab $tab */ + $tab->getUrl()->setParam($name, $value); + } + + return $this; + } + + public function addAction() + { + parent::addAction(); + if ($this->host) { + // TODO: use setTitle. And figure out, where we use this old route. + $this->view->title = $this->host->object_name . ': ' . $this->view->title; + } elseif ($this->set) { + $this->view->title = sprintf( + $this->translate('Add a service to "%s"'), + $this->set->object_name + ); + } elseif ($this->apply) { + $this->view->title = sprintf( + $this->translate('Apply "%s"'), + $this->apply->object_name + ); + } + } + + protected function onObjectFormLoaded(DirectorObjectForm $form) + { + if ($this->set) { + /** @var IcingaServiceForm$form */ + $form->setServiceSet($this->set); + } + if ($this->object === null && $this->apply) { + $form->createApplyRuleFor($this->apply); + } + } + + public function editAction() + { + $this->tabs()->activate('modify'); + + /** @var IcingaService $object */ + $object = $this->object; + $this->addTitle($object->getObjectName()); + if ($object->isTemplate() && $this->showNotInBranch($this->translate('Modifying Templates'))) { + return; + } + + $form = IcingaServiceForm::load()->setDb($this->db()); + $form->setBranch($this->getBranch()); + + if ($this->host) { + $this->actions()->add(Link::create( + $this->translate('back'), + 'director/host/services', + ['uuid' => $this->host->getUniqueId()->toString()], + ['class' => 'icon-left-big'] + )); + $form->setHost($this->host); + } + + if ($this->set) { + $form->setServiceSet($this->set); + } + if ($this->host && $object->usesVarOverrides()) { + $fake = IcingaService::create(array( + 'object_type' => 'object', + 'host_id' => $object->get('host_id'), + 'imports' => $object, + 'object_name' => $object->object_name, + 'use_var_overrides' => 'y', + 'vars' => $this->host->getOverriddenServiceVars($object->object_name), + ), $this->db()); + + $form->setObject($fake); + } else { + $form->setObject($object); + } + + $form->handleRequest(); + $this->addActionClone(); + + if ($this->host) { + $this->view->subtitle = sprintf( + $this->translate('(on %s)'), + $this->host->object_name + ); + } + + try { + if ($object->isTemplate() + && $object->getResolvedProperty('check_command_id') + ) { + $this->view->actionLinks .= ' ' . $this->view->qlink( + 'Create apply-rule', + 'director/service/add', + array('apply' => $object->object_name), + array('class' => 'icon-plus') + ); + } + } catch (Exception $e) { + // ignore the error, show no apply link + } + + $this->content()->add($form); + } + + public function assignAction() + { + // TODO: figure out whether and where we link to this + /** @var IcingaService $service */ + $service = $this->object; + $this->actions()->add(new Link( + $this->translate('back'), + $this->getRequest()->getUrl()->without('rule_id'), + null, + array('class' => 'icon-left-big') + )); + + $this->tabs()->activate('applied'); + $this->addTitle( + $this->translate('Apply: %s'), + $service->getObjectName() + ); + $table = (new IcingaAppliedServiceTable($this->db())) + ->setService($service); + $table->getAttributes()->set('data-base-target', '_self'); + + $this->content()->add($table); + } + + protected function getLegacyKey() + { + if ($key = $this->params->get('id')) { + $key = (int) $key; + } else { + $key = $this->params->get('name'); + } + + if ($key === null) { + throw new \InvalidArgumentException('uuid, name or id required'); + } + + return $key; + } + + protected function loadObject() + { + if ($this->params->has('uuid')) { + parent::loadObject(); + return; + } + + $key = $this->getLegacyKey(); + // Hint: not passing 'object' as type, we still have name-based links in previews and similar + $uuid = UuidLookup::findServiceUuid($this->db(), $this->getBranch(), null, $key, $this->host, $this->set); + if ($uuid === null) { + if (! $this->params->get('allowOverrides')) { + throw new NotFoundError('Not found'); + } + } else { + $this->params->set('uuid', $uuid->toString()); + parent::loadObject(); + } + } + + protected function addOptionalHostTabs() + { + if ($this->host === null) { + return; + } + $hostname = $this->host->getObjectName(); + $tabs = new Tabs(); + $urlParams = ['uuid' => $this->host->getUniqueId()->toString()]; + $tabs->add('host', [ + 'url' => 'director/host', + 'urlParams' => $urlParams, + 'label' => $this->translate('Host'), + ])->add('services', [ + 'url' => 'director/host/services', + 'urlParams' => $urlParams, + 'label' => $this->translate('Services'), + ]); + + $this->addParamToTabs('host', $hostname); + $this->controls()->prependTabs($tabs); + } + + protected function addOptionalSetTabs() + { + if ($this->set === null) { + return; + } + $setName = $this->set->getObjectName(); + $tabs = new Tabs(); + $tabs->add('set', [ + 'url' => 'director/serviceset', + 'urlParams' => ['name' => $setName], + 'label' => $this->translate('ServiceSet'), + ])->add('services', [ + 'url' => 'director/serviceset/services', + 'urlParams' => ['name' => $setName], + 'label' => $this->translate('Services'), + ]); + + $this->addParamToTabs('serviceset', $setName); + $this->controls()->prependTabs($tabs); + } +} |