Merge pull request #16339 from owncloud/master-override-channel

Allow change update channel via public API

lib/private/util.php

@@ -385,10 +385,23 @@ class OC_Util {
 			$session->set('OC_Version', $OC_Version);
 			/** @var $OC_VersionString string */
 			$session->set('OC_VersionString', $OC_VersionString);
-			/** @var $OC_Channel string */
-			$session->set('OC_Channel', $OC_Channel);
 			/** @var $OC_Build string */
 			$session->set('OC_Build', $OC_Build);
+			
+			// Allow overriding update channel
+			
+			if (\OC::$server->getSystemConfig()->getValue('installed', false)) {
+				$channel = \OC::$server->getAppConfig()->getValue('core', 'OC_Channel');
+			} else {
+				$channel = $OC_Channel;
+			}
+			
+			if (!is_null($channel)) {
+				$session->set('OC_Channel', $channel);
+			} else {
+				/** @var $OC_Channel string */
+				$session->set('OC_Channel', $OC_Channel);
+			}
 		}
 	}
 

lib/public/util.php

@@ -69,6 +69,24 @@ class Util {
 	public static function getVersion() {
 		return(\OC_Util::getVersion());
 	}
+	
+	/**
+	 * Set current update channel
+	 * @param string $channel
+	 */
+	public static function setChannel($channel) {
+		//Flush timestamp to reload version.php
+		\OC::$server->getSession()->set('OC_Version_Timestamp', 0);
+		return \OC::$server->getAppConfig()->setValue('core', 'OC_Channel', $channel);
+	}
+	
+	/**
+	 * Get current update channel
+	 * @return string
+	 */
+	public static function getChannel() {
+		return \OC_Util::getChannel();
+	}
 
 	/**
 	 * send an email

tests/lib/public/util.php

@@ -0,0 +1,47 @@
+<?php
+/**
+ * ownCloud
+ *
+ * @author Victor Dubiniuk
+ * @copyright 2015 Victor Dubiniuk victor.dubiniuk@owncloud.com
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+class Test_Public_Util extends \Test\TestCase {
+	protected function setUp() {
+		parent::setUp();
+		OCP\Contacts::clear();
+	}
+	
+	 /**
+	 * @dataProvider channelProvider
+	 *
+	 * @param string $channel
+	 */
+	public function testOverrideChannel($channel) {
+		\OCP\Util::setChannel($channel);
+		$actual = \OCP\Util::getChannel($channel);
+		$this->assertEquals($channel, $actual);
+	}
+	
+	public function channelProvider() {
+		return [
+			['daily'],
+			['beta'],
+			['stable'],
+			['production']
+		];
+	}
+}