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phorge/src/applications/config/controller/services/PhabricatorConfigClusterSearchController.php
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PhabricatorConfigClusterSearchController.php
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<?php
final class PhabricatorConfigClusterSearchController
extends PhabricatorConfigServicesController {
public function handleRequest(AphrontRequest $request) {
$title = pht('Search Servers');
$doc_href = PhabricatorEnv::getDoclink('Cluster: Search');
$button = id(new PHUIButtonView())
->setIcon('fa-book')
->setHref($doc_href)
->setTag('a')
->setText(pht('Documentation'));
$header = $this->buildHeaderView($title, $button);
$search_status = $this->buildClusterSearchStatus();
$crumbs = $this->newCrumbs()
->addTextCrumb($title);
$content = id(new PHUITwoColumnView())
->setHeader($header)
->setFooter($search_status);
$nav = $this->newNavigation('search-servers');
return $this->newPage()
->setTitle($title)
->setCrumbs($crumbs)
->setNavigation($nav)
->appendChild($content);
}
private function buildClusterSearchStatus() {
$viewer = $this->getViewer();
$services = PhabricatorSearchService::getAllServices();
Javelin::initBehavior('phabricator-tooltips');
$view = array();
foreach ($services as $service) {
$view[] = $this->renderStatusView($service);
}
return $view;
}
private function renderStatusView($service) {
$head = array_merge(
array(pht('Type')),
array_keys($service->getStatusViewColumns()),
array(pht('Status')));
$rows = array();
$status_map = PhabricatorSearchService::getConnectionStatusMap();
$stats = false;
$stats_view = false;
foreach ($service->getHosts() as $host) {
try {
// Default status icon
//
// At the moment the default status is shown also when
// you just use MySQL as search server. So, on MySQL it
// shows "Unknown" even if probably it should says "Active".
// If you have time, please improve the MySQL getConnectionStatus()
// to return something more useful than this default.
$default_status = array(
'icon' => 'fa-question-circle',
'color' => 'blue',
'label' => pht('Unknown'),
);
$status = $host->getConnectionStatus();
$status = idx($status_map, $status, $default_status);
} catch (Exception $ex) {
$status['icon'] = 'fa-times';
$status['label'] = pht('Connection Error');
$status['color'] = 'red';
$host->didHealthCheck(false);
}
if (!$stats_view) {
try {
$stats = $host->getEngine()->getIndexStats($host);
$stats_view = $this->renderIndexStats($stats);
} catch (Exception $e) {
$stats_view = false;
}
}
$type_icon = 'fa-search sky';
$type_tip = $host->getDisplayName();
$type_icon = id(new PHUIIconView())
->setIcon($type_icon);
$status_view = array(
id(new PHUIIconView())->setIcon($status['icon'].' '.$status['color']),
' ',
$status['label'],
);
$row = array(array($type_icon, ' ', $type_tip));
$row = array_merge($row, array_values(
$host->getStatusViewColumns()));
$row[] = $status_view;
$rows[] = $row;
}
$table = id(new AphrontTableView($rows))
->setNoDataString(pht('No search servers are configured.'))
->setHeaders($head);
$view = $this->buildConfigBoxView(pht('Search Servers'), $table);
$stats = null;
if ($stats_view->hasAnyProperties()) {
$stats = $this->buildConfigBoxView(
pht('%s Stats', $service->getDisplayName()),
$stats_view);
}
return array($stats, $view);
}
private function renderIndexStats($stats) {
$view = id(new PHUIPropertyListView());
if ($stats !== false) {
foreach ($stats as $label => $val) {
$view->addProperty($label, $val);
}
}
return $view;
}
}

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