Add Indices/Split endpoint

src/Elasticsearch/Endpoints/Indices/Split.php

@@ -0,0 +1,98 @@
+<?php
+
+declare(strict_types = 1);
+
+namespace Elasticsearch\Endpoints\Indices;
+
+use Elasticsearch\Endpoints\AbstractEndpoint;
+use Elasticsearch\Common\Exceptions;
+
+/**
+ * Class Split
+ *
+ * @category Elasticsearch
+ * @package  Elasticsearch\Endpoints\Indices
+ * @author   Zachary Tong <[email protected]>
+ * @license  http://www.apache.org/licenses/LICENSE-2.0 Apache2
+ * @link     http://elastic.co
+ */
+class Split extends AbstractEndpoint
+{
+
+    private $target;
+
+    /**
+     * @param array|object $body
+     *
+     * @return $this
+     */
+    public function setBody($body)
+    {
+        if (isset($body) !== true) {
+            return $this;
+        }
+
+        $this->body = $body;
+
+        return $this;
+    }
+
+    /**
+     * @param string $target
+     *
+     * @return $this
+     */
+    public function setTarget($target)
+    {
+        if ($target === null) {
+            return $this;
+        }
+        $this->target = $target;
+
+        return $this;
+    }
+
+    /**
+     * @throws \Elasticsearch\Common\Exceptions\RuntimeException
+     * @return string
+     */
+    public function getURI()
+    {
+        if (isset($this->index) !== true) {
+            throw new Exceptions\RuntimeException(
+                'index is required for Split'
+            );
+        }
+
+        if (isset($this->target) !== true) {
+            throw new Exceptions\RuntimeException(
+                'target is required for Split'
+            );
+        }
+
+        $uri   = "/{$this->index}/_split/{$this->target}";
+
+        return $uri;
+    }
+
+    /**
+     * @return string[]
+     */
+    public function getParamWhitelist()
+    {
+        return array(
+            'copy_settings',
+            'timeout',
+            'master_timeout',
+            'wait_for_active_shards'
+        );
+    }
+
+    /**
+     * @return string
+     */
+    public function getMethod()
+    {
+        return 'PUT';
+    }
+}

src/Elasticsearch/Namespaces/IndicesNamespace.php

@@ -1162,4 +1162,36 @@ public function rollover($params)
 
         return $this->performRequest($endpoint);
     }
+
+    /**
+     * $params['index'] = (string) The name of the source index to split
+     *        ['target']  = (string) The name of the target index to split into
+     *        ['copy_settings']  = (boolean) whether or not to copy settings from the source index (defaults to false)
+     *        ['timeout']  = (time) Explicit operation timeout
+     *        ['master_timeout']  = (time) Specify timeout for connection to master
+     *        ['wait_for_active_shards']  = (string) Set the number of active shards to wait for on the shrunken index before the operation returns.
+     *
+     * @param array $params Associative array of parameters
+     *
+     * @return array
+     * @throws \Exception
+     */
+    public function split($params = array())
+    {
+        $index = $this->extractArgument($params, 'index');
+        $body = $this->extractArgument($params, 'body');
+        $target = $this->extractArgument($params, 'target');
+
+        /** @var callback $endpointBuilder */
+        $endpointBuilder = $this->endpoints;
+
+        /** @var \Elasticsearch\Endpoints\Indices\Split $endpoint */
+        $endpoint = $endpointBuilder('Indices\Split');
+        $endpoint->setIndex($index)
+                 ->setBody($body)
+                 ->setTarget($target);
+        $endpoint->setParams($params);
+
+        return $this->performRequest($endpoint);
+    }
 }