Differential D15667 Diff 37759 src/applications/config/controller/PhabricatorConfigClusterDatabasesController.php

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src/applications/config/controller/PhabricatorConfigClusterDatabasesController.php

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				<?php

				final class PhabricatorConfigClusterDatabasesController
				extends PhabricatorConfigController {

				public function handleRequest(AphrontRequest $request) {
				$nav = $this->buildSideNavView();
				$nav->selectFilter('cluster/databases/');

				$title = pht('Cluster Databases');

				$crumbs = $this
				->buildApplicationCrumbs($nav)
				->addTextCrumb(pht('Cluster Databases'));

				$database_status = $this->buildClusterDatabaseStatus();

				$view = id(new PHUITwoColumnView())
				->setNavigation($nav)
				->setMainColumn($database_status);

				return $this->newPage()
				->setTitle($title)
				->setCrumbs($crumbs)
				->appendChild($view);
				}

				private function buildClusterDatabaseStatus() {
				$viewer = $this->getViewer();

				$databases = PhabricatorDatabaseRef::queryAll();
				$connection_map = PhabricatorDatabaseRef::getConnectionStatusMap();
				$replica_map = PhabricatorDatabaseRef::getReplicaStatusMap();
				Javelin::initBehavior('phabricator-tooltips');

				$rows = array();
				foreach ($databases as $database) {
				if ($database->getIsMaster()) {
				$role_icon = id(new PHUIIconView())
				->setIcon('fa-database sky')
				->addSigil('has-tooltip')
				->setMetadata(
				array(
				'tip' => pht('Master'),
				));
				} else {
				$role_icon = id(new PHUIIconView())
				->setIcon('fa-download')
				->addSigil('has-tooltip')
				->setMetadata(
				array(
				'tip' => pht('Replica'),
				));
				}

				if ($database->getDisabled()) {
				$conn_icon = 'fa-times';
				$conn_color = 'grey';
				$conn_label = pht('Disabled');
				} else {
				$status = $database->getConnectionStatus();

				$info = idx($connection_map, $status, array());
				$conn_icon = idx($info, 'icon');
				$conn_color = idx($info, 'color');
				$conn_label = idx($info, 'label');

				if ($status === PhabricatorDatabaseRef::STATUS_OKAY) {
				$latency = $database->getConnectionLatency();
				$latency = (int)(1000000 * $latency);
				$conn_label = pht('%s us', new PhutilNumber($latency));
				}
				}

				$connection = array(
				id(new PHUIIconView())->setIcon("{$conn_icon} {$conn_color}"),
				' ',
				$conn_label,
				);

				if ($database->getDisabled()) {
				$replica_icon = 'fa-times';
				$replica_color = 'grey';
				$replica_label = pht('Disabled');
				} else {
				$status = $database->getReplicaStatus();

				$info = idx($replica_map, $status, array());
				$replica_icon = idx($info, 'icon');
				$replica_color = idx($info, 'color');
				$replica_label = idx($info, 'label');

				if ($database->getIsMaster()) {
				if ($status === PhabricatorDatabaseRef::REPLICATION_OKAY) {
				$replica_icon = 'fa-database';
				}
				} else {
				switch ($status) {
				case PhabricatorDatabaseRef::REPLICATION_OKAY:
				case PhabricatorDatabaseRef::REPLICATION_SLOW:
				$delay = $database->getReplicaDelay();
				if ($delay) {
				$replica_label = pht('%ss Behind', new PhutilNumber($delay));
				} else {
				$replica_label = pht('Up to Date');
				}
				break;
				}
				}
				}

				$replication = array(
				id(new PHUIIconView())->setIcon("{$replica_icon} {$replica_color}"),
				' ',
				$replica_label,
				);

				$messages = array();

				$conn_message = $database->getConnectionMessage();
				if ($conn_message) {
				$messages[] = $conn_message;
				}

				$replica_message = $database->getReplicaMessage();
				if ($replica_message) {
				$messages[] = $replica_message;
				}

				$messages = phutil_implode_html(phutil_tag('br'), $messages);

				$rows[] = array(
				$role_icon,
				$database->getHost(),
				$database->getPort(),
				$database->getUser(),
				$connection,
				$replication,
				$messages,
				);
				}

				$table = id(new AphrontTableView($rows))
				->setNoDataString(
				pht('Phabricator is not configured in cluster mode.'))
				->setHeaders(
				array(
				null,
				pht('Host'),
				pht('Port'),
				pht('User'),
				pht('Connection'),
				pht('Replication'),
				pht('Messages'),
				))
				->setColumnClasses(
				array(
				null,
				null,
				null,
				null,
				null,
				null,
				'wide',
				));

				$doc_href = PhabricatorEnv::getDoclink('Cluster: Databases');

				$header = id(new PHUIHeaderView())
				->setHeader(pht('Cluster Database Status'))
				->addActionLink(
				id(new PHUIButtonView())
				->setIcon('fa-book')
				->setHref($doc_href)
				->setTag('a')
				->setText(pht('Database Clustering Documentation')));

				return id(new PHUIObjectBoxView())
				->setHeader($header)
				->setTable($table);
				}

				}