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<?php
/* Icinga DB Web | (c) 2020 Icinga GmbH | GPLv2 */
namespace Icinga\Module\Icingadb\Controllers;
use Generator;
use Icinga\Module\Icingadb\Common\Links;
use Icinga\Module\Icingadb\Model\Host;
use Icinga\Module\Icingadb\Model\Hostgroupsummary;
use Icinga\Module\Icingadb\Redis\VolatileStateResults;
use Icinga\Module\Icingadb\Web\Control\SearchBar\ObjectSuggestions;
use Icinga\Module\Icingadb\Web\Control\ViewModeSwitcher;
use Icinga\Module\Icingadb\Web\Controller;
use Icinga\Module\Icingadb\Widget\Detail\ObjectHeader;
use Icinga\Module\Icingadb\Widget\ItemList\ObjectList;
use Icinga\Module\Icingadb\Widget\ItemTable\HostgroupTableRow;
use ipl\Html\Html;
use ipl\Stdlib\Filter;
use ipl\Web\Control\LimitControl;
use ipl\Web\Control\SortControl;
class HostgroupController extends Controller
{
/** @var string */
protected $hostgroupName;
public function init()
{
$this->assertRouteAccess('hostgroups');
$this->hostgroupName = $this->params->shiftRequired('name');
}
/**
* Fetch the host group object
*
* @return Hostgroupsummary
*/
protected function fetchHostgroup(): Hostgroupsummary
{
$query = Hostgroupsummary::on($this->getDb());
foreach ($query->getUnions() as $unionPart) {
$unionPart->filter(Filter::equal('hostgroup.name', $this->hostgroupName));
}
$this->applyRestrictions($query);
/** @var Hostgroupsummary $hostgroup */
$hostgroup = $query->first();
if ($hostgroup === null) {
$this->httpNotFound(t('Host group not found'));
}
return $hostgroup;
}
public function indexAction(): Generator
{
$db = $this->getDb();
$hostgroup = $this->fetchHostgroup();
$hosts = Host::on($db)->with(['state', 'state.last_comment', 'icon_image']);
$hosts
->setResultSetClass(VolatileStateResults::class)
->filter(Filter::equal('hostgroup.id', $hostgroup->id));
$this->applyRestrictions($hosts);
$limitControl = $this->createLimitControl();
$paginationControl = $this->createPaginationControl($hosts);
$sortControl = $this->createSortControl(
$hosts,
[
'host.display_name' => t('Name'),
'host.state.severity desc,host.state.last_state_change desc' => t('Severity'),
'host.state.soft_state' => t('Current State'),
'host.state.last_state_change desc' => t('Last State Change')
]
);
$viewModeSwitcher = $this->createViewModeSwitcher($paginationControl, $limitControl);
$searchBar = $this->createSearchBar($hosts, [
$limitControl->getLimitParam(),
$sortControl->getSortParam(),
$viewModeSwitcher->getViewModeParam(),
'name'
]);
if ($searchBar->hasBeenSent() && ! $searchBar->isValid()) {
if ($searchBar->hasBeenSubmitted()) {
$filter = $this->getFilter();
} else {
$this->addControl($searchBar);
$this->sendMultipartUpdate();
return;
}
} else {
$filter = $searchBar->getFilter();
}
$hosts->filter($filter);
yield $this->export($hosts);
$hostList = (new ObjectList($hosts))
->setViewMode($viewModeSwitcher->getViewMode())
->setEmptyStateMessage($paginationControl->getEmptyStateMessage());
// ICINGAWEB_EXPORT_FORMAT is not set yet and $this->format is inaccessible, yeah...
if ($this->getRequest()->getParam('format') === 'pdf') {
$this->addContent(new ObjectHeader($hostgroup));
$this->addContent(Html::tag('h2', null, t('Hosts')));
} else {
$this->addControl(new ObjectHeader($hostgroup));
}
$this->addControl($paginationControl);
$this->addControl($sortControl);
$this->addControl($limitControl);
$this->addControl($viewModeSwitcher);
$this->addControl($searchBar);
$continueWith = $this->createContinueWith(
Links::hostsDetails()
->setFilter(Filter::equal('hostgroup.name', $hostgroup->name)),
$searchBar
);
$this->addContent($hostList);
if (! $searchBar->hasBeenSubmitted() && $searchBar->hasBeenSent()) {
$this->sendMultipartUpdate($continueWith);
}
$this->addTitleTab(t('Host Group'));
$this->setTitle($hostgroup->display_name);
$this->setAutorefreshInterval(10);
}
public function completeAction(): void
{
$suggestions = new ObjectSuggestions();
$suggestions->setModel(Host::class);
$suggestions->setBaseFilter(Filter::equal('hostgroup.name', $this->hostgroupName));
$suggestions->forRequest($this->getServerRequest());
$this->getDocument()->add($suggestions);
}
public function searchEditorAction(): void
{
$editor = $this->createSearchEditor(Host::on($this->getDb()), [
LimitControl::DEFAULT_LIMIT_PARAM,
SortControl::DEFAULT_SORT_PARAM,
ViewModeSwitcher::DEFAULT_VIEW_MODE_PARAM,
'name'
]);
$this->getDocument()->add($editor);
$this->setTitle(t('Adjust Filter'));
}
}
|
