Extract HTTP BasicAuth from host details if present

Author: polyfractal

docs/configuration.asciidoc

@@ -17,12 +17,14 @@ The client accepts an array of hosts that you would like to connect to.  Each va
 ----
 $params = array();
 $params['hosts'] = array (
-    '192.168.1.1:9200',         // IP + Port
-    '192.168.1.2',              // Just IP
-    'mydomain.server.com:9201', // Domain + Port
-    'mydomain2.server.com',     // Just Domain
-    'https://localhost',        // SSL to localhost
-    'https://192.168.1.3:9200'  // SSL to IP + Port
+    '192.168.1.1:9200',                 // IP + Port
+    '192.168.1.2',                      // Just IP
+    'mydomain.server.com:9201',         // Domain + Port
+    'mydomain2.server.com',             // Just Domain
+    'https://localhost',                // SSL to localhost
+    'https://192.168.1.3:9200',         // SSL to IP + Port
+    'http://user:pass@localhost:9200',  // HTTP Basic Auth
+    'https://user:pass@localhost:9200',  // SSL + HTTP Basic Auth
 );
 
 $client = new Elasticsearch\Client($params);

src/Elasticsearch/Connections/AbstractConnection.php

@@ -93,6 +93,18 @@ public function __construct($hostDetails, $connectionParams, LoggerInterface $lo
             $this->transportSchema = $hostDetails['scheme'];
         }
 
+        if (isset($hostDetails['user']) && isset($hostDetails['pass'])) {
+            if (isset($connectionParams['auth'][0]) !== true) {
+                $connectionParams['auth'][0] = $hostDetails['user'];
+            }
+            if (isset($connectionParams['auth'][1]) !== true) {
+                $connectionParams['auth'][1] = $hostDetails['pass'];
+            }
+            if (isset($connectionParams['auth'][2]) !== true) {
+                $connectionParams['auth'][2] = 'Basic';
+            }
+        }
+
         $host = $this->transportSchema.'://'.$hostDetails['host'].':'.$hostDetails['port'];
         if (isset($hostDetails['path']) === true) {
             $host .= $hostDetails['path'];