diff options
Diffstat (limited to '')
| -rw-r--r-- | application/controllers/HostsController.php | 240 |
1 files changed, 240 insertions, 0 deletions
diff --git a/application/controllers/HostsController.php b/application/controllers/HostsController.php new file mode 100644 index 0000000..eaf804a --- /dev/null +++ b/application/controllers/HostsController.php @@ -0,0 +1,240 @@ +<?php + +/* Icinga DB Web | (c) 2020 Icinga GmbH | GPLv2 */ + +namespace Icinga\Module\Icingadb\Controllers; + +use GuzzleHttp\Psr7\ServerRequest; +use Icinga\Module\Icingadb\Common\CommandActions; +use Icinga\Module\Icingadb\Common\Links; +use Icinga\Module\Icingadb\Model\Host; +use Icinga\Module\Icingadb\Model\HoststateSummary; +use Icinga\Module\Icingadb\Redis\VolatileStateResults; +use Icinga\Module\Icingadb\Util\FeatureStatus; +use Icinga\Module\Icingadb\Web\Control\SearchBar\ObjectSuggestions; +use Icinga\Module\Icingadb\Web\Controller; +use Icinga\Module\Icingadb\Widget\Detail\MultiselectQuickActions; +use Icinga\Module\Icingadb\Widget\Detail\ObjectsDetail; +use Icinga\Module\Icingadb\Widget\ItemList\HostList; +use Icinga\Module\Icingadb\Widget\HostStatusBar; +use Icinga\Module\Icingadb\Widget\ItemTable\HostItemTable; +use Icinga\Module\Icingadb\Widget\ShowMore; +use Icinga\Module\Icingadb\Web\Control\ViewModeSwitcher; +use ipl\Orm\Query; +use ipl\Stdlib\Filter; +use ipl\Web\Control\LimitControl; +use ipl\Web\Control\SortControl; +use ipl\Web\Filter\QueryString; +use ipl\Web\Url; + +class HostsController extends Controller +{ + use CommandActions; + + public function indexAction() + { + $this->addTitleTab(t('Hosts')); + $compact = $this->view->compact; + + $db = $this->getDb(); + + $hosts = Host::on($db)->with(['state', 'icon_image', 'state.last_comment']); + $hosts->getWith()['host.state']->setJoinType('INNER'); + $hosts->setResultSetClass(VolatileStateResults::class); + + $this->handleSearchRequest($hosts); + + $summary = null; + if (! $compact) { + $summary = HoststateSummary::on($db); + } + + $limitControl = $this->createLimitControl(); + $paginationControl = $this->createPaginationControl($hosts); + $sortControl = $this->createSortControl( + $hosts, + [ + 'host.display_name' => t('Name'), + 'host.state.severity 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); + $columns = $this->createColumnControl($hosts, $viewModeSwitcher); + + $searchBar = $this->createSearchBar($hosts, [ + $limitControl->getLimitParam(), + $sortControl->getSortParam(), + $viewModeSwitcher->getViewModeParam(), + 'columns' + ]); + + if ($searchBar->hasBeenSent() && ! $searchBar->isValid()) { + if ($searchBar->hasBeenSubmitted()) { + $filter = $this->getFilter(); + } else { + $this->addControl($searchBar); + $this->sendMultipartUpdate(); + return; + } + } else { + $filter = $searchBar->getFilter(); + } + + $hosts->peekAhead($compact); + + $this->filter($hosts, $filter); + if (isset($summary)) { + $this->filter($summary, $filter); + yield $this->export($hosts, $summary); + } else { + yield $this->export($hosts); + } + + $this->addControl($paginationControl); + $this->addControl($sortControl); + $this->addControl($limitControl); + $this->addControl($viewModeSwitcher); + $this->addControl($searchBar); + $continueWith = $this->createContinueWith(Links::hostsDetails(), $searchBar); + + $results = $hosts->execute(); + + if ($viewModeSwitcher->getViewMode() === 'tabular') { + $hostList = (new HostItemTable($results, HostItemTable::applyColumnMetaData($hosts, $columns))) + ->setSort($sortControl->getSort()); + } else { + $hostList = (new HostList($results)) + ->setViewMode($viewModeSwitcher->getViewMode()); + } + + $this->addContent($hostList); + + if ($compact) { + $this->addContent( + (new ShowMore($results, Url::fromRequest()->without(['showCompact', 'limit', 'view']))) + ->setBaseTarget('_next') + ->setAttribute('title', sprintf( + t('Show all %d hosts'), + $hosts->count() + )) + ); + } else { + $this->addFooter((new HostStatusBar($summary->first()))->setBaseFilter($filter)); + } + + if (! $searchBar->hasBeenSubmitted() && $searchBar->hasBeenSent()) { + $this->sendMultipartUpdate($continueWith); + } + + $this->setAutorefreshInterval(10); + } + + public function detailsAction() + { + $this->addTitleTab(t('Hosts')); + + $db = $this->getDb(); + + $hosts = Host::on($db)->with(['state', 'icon_image']); + $hosts->setResultSetClass(VolatileStateResults::class); + $summary = HoststateSummary::on($db)->with(['state']); + + $this->filter($hosts); + $this->filter($summary); + + $hosts->limit(3); + $hosts->peekAhead(); + + yield $this->export($hosts, $summary); + + $results = $hosts->execute(); + $summary = $summary->first(); + + $downtimes = Host::on($db)->with(['downtime']); + $downtimes->getWith()['host.downtime']->setJoinType('INNER'); + $this->filter($downtimes); + $summary->downtimes_total = $downtimes->count(); + + $comments = Host::on($db)->with(['comment']); + $comments->getWith()['host.comment']->setJoinType('INNER'); + // TODO: This should be automatically done by the model/resolver and added as ON condition + $comments->filter(Filter::equal('comment.object_type', 'host')); + $this->filter($comments); + $summary->comments_total = $comments->count(); + + $this->addControl( + (new HostList($results)) + ->setViewMode('minimal') + ); + $this->addControl(new ShowMore( + $results, + Links::hosts()->setQueryString(QueryString::render($this->getFilter())), + sprintf(t('Show all %d hosts'), $hosts->count()) + )); + $this->addControl( + (new MultiselectQuickActions('host', $summary)) + ->setBaseFilter($this->getFilter()) + ); + + $this->addContent( + (new ObjectsDetail('host', $summary, $hosts)) + ->setBaseFilter($this->getFilter()) + ); + } + + public function completeAction() + { + $suggestions = new ObjectSuggestions(); + $suggestions->setModel(Host::class); + $suggestions->forRequest(ServerRequest::fromGlobals()); + $this->getDocument()->add($suggestions); + } + + public function searchEditorAction() + { + $editor = $this->createSearchEditor(Host::on($this->getDb()), [ + LimitControl::DEFAULT_LIMIT_PARAM, + SortControl::DEFAULT_SORT_PARAM, + ViewModeSwitcher::DEFAULT_VIEW_MODE_PARAM, + 'columns' + ]); + + $this->getDocument()->add($editor); + $this->setTitle(t('Adjust Filter')); + } + + protected function fetchCommandTargets(): Query + { + $db = $this->getDb(); + + $hosts = Host::on($db)->with('state'); + $hosts->setResultSetClass(VolatileStateResults::class); + + switch ($this->getRequest()->getActionName()) { + case 'acknowledge': + $hosts->filter(Filter::equal('state.is_problem', 'y')) + ->filter(Filter::equal('state.is_acknowledged', 'n')); + + break; + } + + $this->filter($hosts); + + return $hosts; + } + + protected function getCommandTargetsUrl(): Url + { + return Links::hostsDetails()->setQueryString(QueryString::render($this->getFilter())); + } + + protected function getFeatureStatus() + { + $summary = HoststateSummary::on($this->getDb()); + $this->filter($summary); + + return new FeatureStatus('host', $summary->first()); + } +} |