cache storage info in memcache for 5m

Signed-off-by: Robin Appelman <robin@icewind.nl>

diff --git a/lib/private/legacy/OC_Helper.php b/lib/private/legacy/OC_Helper.php
index 547ffef86071d9036a37ddd178cd82e35a40a2bd..68fb4311ef8d074a31e8b5365b906c5d6f06e273 100644 (file)
--- a/lib/private/legacy/OC_Helper.php
+++ b/lib/private/legacy/OC_Helper.php
@@ -44,7 +44,9 @@
  *
  */
 use bantu\IniGetWrapper\IniGetWrapper;
+use OC\Files\Filesystem;
 use OCP\Files\Mount\IMountPoint;
+use OCP\ICacheFactory;
 use OCP\IUser;
 use Symfony\Component\Process\ExecutableFinder;
 
@@ -486,9 +488,20 @@ class OC_Helper {
         * @throws \OCP\Files\NotFoundException
         */
        public static function getStorageInfo($path, $rootInfo = null, $includeMountPoints = true) {
+               /** @var ICacheFactory $cacheFactory */
+               $cacheFactory = \OC::$server->get(ICacheFactory::class);
+               $memcache = $cacheFactory->createLocal('storage_info');
+
                // return storage info without adding mount points
                $includeExtStorage = \OC::$server->getSystemConfig()->getValue('quota_include_external_storage', false);
 
+               $fullPath = Filesystem::getView()->getAbsolutePath($path);
+               $cacheKey = $fullPath. '::' . ($includeMountPoints ? 'include' : 'exclude');
+               $cached = $memcache->get($cacheKey);
+               if ($cached) {
+                       return $cached;
+               }
+
                if (!$rootInfo) {
                        $rootInfo = \OC\Files\Filesystem::getFileInfo($path, $includeExtStorage ? 'ext' : false);
                }
@@ -559,7 +572,7 @@ class OC_Helper {
                        [,,,$mountPoint] = explode('/', $mount->getMountPoint(), 4);
                }
 
-               return [
+               $info = [
                        'free' => $free,
                        'used' => $used,
                        'quota' => $quota,
@@ -570,6 +583,10 @@ class OC_Helper {
                        'mountType' => $mount->getMountType(),
                        'mountPoint' => trim($mountPoint, '/'),
                ];
+
+               $memcache->set($cacheKey, $info, 5 * 60);
+
+               return $info;
        }
 
        /**