Add changes call to docker api

joelwurtz · joelwurtz · commit 8c73ba2c9387 · 2014-11-28T14:36:25.000+01:00
diff --git a/src/Docker/Manager/ContainerManager.php b/src/Docker/Manager/ContainerManager.php
@@ -400,4 +400,26 @@ public function top(Container $container, $psArgs = "aux")
 
         return $processes;
     }
+
+    /**
+     * Get changes on a container filesystem
+     *
+     * @param Container $container
+     *
+     * @throws \Docker\Exception\UnexpectedStatusCodeException
+     *
+     * @return array
+     */
+    public function changes(Container $container)
+    {
+        $response = $this->client->get(['/containers/{id}/changes', [
+            'id' => $container->getId()
+        ]]);
+
+        if ($response->getStatusCode() !== "200") {
+            throw UnexpectedStatusCodeException::fromResponse($response);
+        }
+
+        return $response->json();
+    }
 }
diff --git a/src/Docker/Tests/Manager/ContainerManagerTest.php b/src/Docker/Tests/Manager/ContainerManagerTest.php
@@ -367,4 +367,20 @@ public function testTop()
         $manager->wait($container);
         $manager->remove($container);
     }
+
+    public function testChanges()
+    {
+        $container = new Container(['Image' => 'ubuntu:precise', 'Cmd' => ['touch', '/docker-php-test']]);
+        $manager = $this->getManager();
+        $manager->run($container);
+        $manager->wait($container);
+
+        $changes = $manager->changes($container);
+
+        $manager->remove($container);
+
+        $this->assertCount(1, $changes);
+        $this->assertEquals('/docker-php-test', $changes[0]['Path']);
+        $this->assertEquals(1, $changes[0]['Kind']);
+    }
 }
