1 files changed, 78 insertions, 0 deletions
diff --git a/www/wiki/extensions/SemanticMediaWiki/src/Elastic/Admin/NodesInfoProvider.php b/www/wiki/extensions/SemanticMediaWiki/src/Elastic/Admin/NodesInfoProvider.php
new file mode 100644
index 00000000..ac3f6007
--- /dev/null
+++ b/www/wiki/extensions/SemanticMediaWiki/src/Elastic/Admin/NodesInfoProvider.php
@@ -0,0 +1,78 @@
+<?php
+
+namespace SMW\Elastic\Admin;
+
+use Html;
+use WebRequest;
+
+/**
+ * @license GNU GPL v2+
+ * @since 3.0
+ *
+ * @author mwjames
+ */
+class NodesInfoProvider extends InfoProviderHandler {
+
+	/**
+	 * @since 3.0
+	 *
+	 * @return string
+	 */
+	public function getSupplementTask() {
+		return 'nodes';
+	}
+
+	/**
+	 * @since 3.0
+	 *
+	 * {@inheritDoc}
+	 */
+	public function getHtml() {
+
+		$link = $this->outputFormatter->createSpecialPageLink(
+			$this->msg( 'smw-admin-supplementary-elastic-nodes-title' ),
+			[ 'action' => $this->getTask() ]
+		);
+
+		return Html::rawElement(
+			'li',
+			[],
+			$this->msg(
+				[
+					'smw-admin-supplementary-elastic-nodes-intro',
+					$link
+				]
+			)
+		);
+	}
+
+	/**
+	 * @since 3.0
+	 *
+	 * {@inheritDoc}
+	 */
+	public function handleRequest( WebRequest $webRequest ) {
+
+		$this->outputFormatter->setPageTitle( 'Elasticsearch nodes' );
+
+		$this->outputFormatter->addParentLink(
+			[ 'action' => $this->getParentTask() ],
+			'smw-admin-supplementary-elastic-title'
+		);
+
+		$this->outputInfo();
+	}
+
+	private function outputInfo() {
+
+		$connection = $this->getStore()->getConnection( 'elastic' );
+
+		$nodes = $connection->stats( 'nodes' );
+		ksort( $nodes );
+
+		$this->outputFormatter->addAsPreformattedText(
+			$this->outputFormatter->encodeAsJson( $nodes )
+		);
+	}
+
+}