459 lines
14 KiB
PHP
459 lines
14 KiB
PHP
<?php
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namespace Icinga\Module\Director\Web\Controller;
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use Exception;
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use Icinga\Exception\IcingaException;
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use Icinga\Exception\InvalidPropertyException;
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use Icinga\Exception\NotFoundError;
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use Icinga\Module\Director\IcingaConfig\IcingaConfig;
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use Icinga\Module\Director\Objects\IcingaObject;
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use Icinga\Web\Url;
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abstract class ObjectController extends ActionController
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{
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protected $object;
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protected $isApified = true;
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protected $allowedExternals = array(
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'apiuser',
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'endpoint'
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);
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public function init()
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{
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parent::init();
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$type = $this->getType();
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if ($object = $this->loadObject()) {
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$this->beforeTabs();
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$params = $object->getUrlParams();
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if ($object->isExternal()
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&& ! in_array($object->getShortTableName(), $this->allowedExternals)
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) {
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$tabs = $this->getTabs();
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} else {
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$tabs = $this->getTabs()->add('modify', array(
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'url' => sprintf('director/%s', $type),
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'urlParams' => $params,
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'label' => $this->translate(ucfirst($type))
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));
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}
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$tabs->add('render', array(
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'url' => sprintf('director/%s/render', $type),
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'urlParams' => $params,
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'label' => $this->translate('Preview'),
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))->add('history', array(
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'url' => sprintf('director/%s/history', $type),
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'urlParams' => $params,
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'label' => $this->translate('History')
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));
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if ($this->hasFields()) {
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$tabs->add('fields', array(
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'url' => sprintf('director/%s/fields', $type),
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'urlParams' => $params,
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'label' => $this->translate('Fields')
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));
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}
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} else {
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$this->beforeTabs();
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$this->getTabs()->add('add', array(
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'url' => sprintf('director/%s/add', $type),
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'label' => sprintf($this->translate('Add %s'), ucfirst($type)),
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));
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}
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}
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public function indexAction()
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{
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if ($this->getRequest()->isApiRequest()) {
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try {
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return $this->handleApiRequest();
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} catch (Exception $e) {
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$response = $this->getResponse();
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if ($response->getHttpResponseCode() === 200) {
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$response->setHttpResponseCode(500);
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}
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return $this->sendJson((object) array('error' => $e->getMessage()));
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}
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}
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if ($this->object
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&& $this->object->isExternal()
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&& ! in_array($this->object->getShortTableName(), $this->allowedExternals)
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) {
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$this->redirectNow(
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$this->getRequest()->getUrl()->setPath(sprintf('director/%s/render', $this->getType()))
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);
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}
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return $this->editAction();
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}
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public function renderAction()
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{
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$type = $this->getType();
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$this->getTabs()->activate('render');
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$object = $this->object;
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$this->view->isExternal = $object->isExternal();
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if ($this->params->shift('resolved')) {
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$object = $object::fromPlainObject(
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$object->toPlainObject(true),
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$object->getConnection()
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);
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$this->view->actionLinks = $this->view->qlink(
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$this->translate('Show normal'),
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$this->getRequest()->getUrl()->without('resolved'),
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null,
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array('class' => 'icon-resize-small state-warning')
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);
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} else {
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if ($object->supportsImports() && $object->imports()->count() > 0) {
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$this->view->actionLinks = $this->view->qlink(
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$this->translate('Show resolved'),
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$this->getRequest()->getUrl()->with('resolved', true),
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null,
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array('class' => 'icon-resize-full')
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);
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}
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}
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if ($this->view->isExternal) {
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$object->object_type = 'object';
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}
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$this->view->object = $object;
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$this->view->config = new IcingaConfig($this->db());
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$object->renderToConfig($this->view->config);
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$this->view->title = sprintf(
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$this->translate('Config preview: %s'),
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$object->object_name
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);
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$this->setViewScript('object/show');
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}
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public function editAction()
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{
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$object = $this->object;
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$this->getTabs()->activate('modify');
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$ltype = $this->getType();
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$type = ucfirst($ltype);
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$formName = 'icinga' . $type;
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$this->view->form = $form = $this->loadForm($formName)
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->setDb($this->db())
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->setApi($this->getApiIfAvailable());
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$form->setObject($object);
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$this->view->title = $object->object_name;
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$this->view->form->handleRequest();
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$this->view->actionLinks = $this->createCloneLink();
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$this->setViewScript('object/form');
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}
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protected function createCloneLink()
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{
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return $this->view->qlink(
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$this->translate('Clone'),
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'director/' . $this->getType() .'/clone',
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$this->object->getUrlParams(),
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array('class' => 'icon-paste')
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);
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}
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public function addAction()
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{
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$this->getTabs()->activate('add');
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$type = $this->getType();
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$ltype = strtolower($type);
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$url = sprintf('director/%ss', $ltype);
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$form = $this->view->form = $this->loadForm('icinga' . ucfirst($type))
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->setDb($this->db())
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->setApi($this->getApiIfAvailable())
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->setSuccessUrl($url);
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$this->view->title = sprintf(
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$this->translate('Add new Icinga %s'),
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ucfirst($ltype)
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);
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$this->beforeHandlingAddRequest($form);
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$form->handleRequest();
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$this->setViewScript('object/form');
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}
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protected function beforeHandlingAddRequest($form)
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{
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}
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public function cloneAction()
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{
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$type = $this->getType();
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$ltype = strtolower($type);
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$this->getTabs()->activate('modify');
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$this->view->form = $form = $this->loadForm(
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'icingaCloneObject'
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)->setObject($this->object);
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$this->view->title = sprintf(
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$this->translate('Clone Icinga %s'),
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ucfirst($type)
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);
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$this->view->form->handleRequest();
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$this->view->actionLinks = $this->view->qlink(
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$this->translate('back'),
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'director/' . $ltype,
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array('name' => $this->object->object_name),
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array('class' => 'icon-left-big')
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);
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$this->setViewScript('object/form');
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}
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public function fieldsAction()
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{
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$object = $this->object;
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$type = $this->getType();
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$this->getTabs()->activate('fields');
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$this->view->title = sprintf(
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$this->translate('Custom fields: %s'),
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$object->object_name
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);
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$form = $this->view->form = $this
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->loadForm('icingaObjectField')
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->setDb($this->db)
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->setIcingaObject($object);
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if ($id = $this->params->get('field_id')) {
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$form->loadObject(array(
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$type . '_id' => $object->id,
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'datafield_id' => $id
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));
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$this->view->actionLinks = $this->view->qlink(
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$this->translate('back'),
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$this->getRequest()->getUrl()->without('field_id'),
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null,
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array('class' => 'icon-left-big')
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);
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}
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$form->handleRequest();
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$this->view->table = $this
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->loadTable('icingaObjectDatafield')
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->setObject($object);
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$this->setViewScript('object/fields');
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}
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public function historyAction()
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{
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$this->setAutorefreshInterval(10);
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$db = $this->db();
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$type = $this->getType();
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$this->getTabs()->activate('history');
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$this->view->title = sprintf(
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$this->translate('Activity Log: %s'),
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$this->object->object_name
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);
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$lastDeployedId = $db->getLastDeploymentActivityLogId();
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$this->view->table = $this->applyPaginationLimits(
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$this->loadTable('activityLog')
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->setConnection($db)
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->setLastDeployedId($lastDeployedId)
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->filterObject('icinga_' . $type, $this->object->object_name)
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);
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$this->setViewScript('object/history');
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}
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protected function getType()
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{
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// Strip final 's' and upcase an eventual 'group'
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return preg_replace(
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array('/group$/', '/period$/', '/argument$/', '/apiuser$/'),
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array('Group', 'Period', 'Argument', 'ApiUser'),
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$this->getRequest()->getControllerName()
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);
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}
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protected function loadObject()
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{
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if ($this->object === null) {
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if ($name = $this->params->get('name')) {
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$this->object = IcingaObject::loadByType(
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$this->getType(),
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$name,
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$this->db()
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);
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} elseif ($id = $this->params->get('id')) {
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$this->object = IcingaObject::loadByType(
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$this->getType(),
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(int) $id,
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$this->db()
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);
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} elseif ($this->getRequest()->isApiRequest()) {
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if ($this->getRequest()->isGet()) {
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$this->getResponse()->setHttpResponseCode(422);
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throw new InvalidPropertyException(
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'Cannot load object, missing parameters'
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);
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}
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}
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$this->view->undeployedChanges = $this->countUndeployedChanges();
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$this->view->totalUndeployedChanges = $this->db()
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->countActivitiesSinceLastDeployedConfig();
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}
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return $this->object;
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}
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protected function hasFields()
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{
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if (! ($object = $this->object)) {
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return false;
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}
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return $object->hasBeenLoadedFromDb()
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&& $object->supportsFields()
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&& ($object->isTemplate() || $this->getType() === 'command');
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}
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protected function handleApiRequest()
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{
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$request = $this->getRequest();
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$db = $this->db();
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switch ($request->getMethod()) {
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case 'DELETE':
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$this->requireObject();
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$name = $this->object->object_name;
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$obj = $this->object->toPlainObject(false, true);
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$form = $this->loadForm(
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'icingaDeleteObject'
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)->setObject($this->object)->setRequest($request)->onSuccess();
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return $this->sendJson($obj);
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case 'POST':
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case 'PUT':
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$type = $this->getType();
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$data = json_decode($request->getRawBody());
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if ($data === null) {
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$this->getResponse()->setHttpResponseCode(400);
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throw new IcingaException(
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'Invalid JSON: %s' . $request->getRawBody(),
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$this->getLastJsonError()
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);
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} else {
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$data = (array) $data;
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}
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if ($object = $this->object) {
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if ($request->getMethod() === 'POST') {
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$object->setProperties($data);
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} else {
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$data = array_merge(
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array(
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'object_type' => $object->object_type,
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'object_name' => $object->object_name
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),
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$data
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);
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$object->replaceWith(
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IcingaObject::createByType($type, $data, $db)
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);
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}
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} else {
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$object = IcingaObject::createByType($type, $data, $db);
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}
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$response = $this->getResponse();
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if ($object->hasBeenModified()) {
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$status = $object->hasBeenLoadedFromDb() ? 200 : 201;
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$object->store();
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$response->setHttpResponseCode($status);
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} else {
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$response->setHttpResponseCode(304);
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}
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return $this->sendJson($object->toPlainObject(false, true));
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case 'GET':
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$this->requireObject();
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return $this->sendJson(
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$this->object->toPlainObject(
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$this->params->shift('resolved'),
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! $this->params->shift('withNull'),
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$this->params->shift('properties')
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)
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);
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default:
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$request->getResponse()->setHttpResponseCode(400);
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throw new Exception('Unsupported method ' . $request->getMethod());
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}
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}
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protected function countUndeployedChanges()
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{
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if ($this->object === null) {
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return 0;
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}
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return $this->db()->countActivitiesSinceLastDeployedConfig($this->object);
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}
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protected function requireObject()
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{
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if (! $this->object) {
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$this->getResponse()->setHttpResponseCode(404);
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if (! $this->params->get('name')) {
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throw new NotFoundError('You need to pass a "name" parameter to access a specific object');
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} else {
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throw new NotFoundError('No such object available');
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}
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}
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}
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protected function gracefullyActivateTab($name)
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{
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$tabs = $this->getTabs();
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if ($tabs->has($name)) {
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return $tabs->activate($name);
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}
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$req = $this->getRequest();
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$this->redirectNow(
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$req->getUrl()->setPath('director/' . $req->getControllerName())
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);
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}
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protected function beforeTabs()
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{
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}
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}
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