From 4e8d5504d2acf27a25e1d2068dea06faa3604a39 Mon Sep 17 00:00:00 2001
From: Roeland Jago Douma <roeland@famdouma.nl>
Date: Mon, 12 Mar 2018 20:53:38 +0100
Subject: [PATCH] Properly cache swift v3 token

The V3 token has an export function. Without this the token is
effectively never cached.

Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>
---
 lib/private/Files/ObjectStore/SwiftFactory.php | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/lib/private/Files/ObjectStore/SwiftFactory.php b/lib/private/Files/ObjectStore/SwiftFactory.php
index 9513cdc3ab..eab3441ff2 100644
--- a/lib/private/Files/ObjectStore/SwiftFactory.php
+++ b/lib/private/Files/ObjectStore/SwiftFactory.php
@@ -60,7 +60,12 @@ class SwiftFactory {
 	}
 
 	private function cacheToken(Token $token, string $cacheKey) {
-		$this->cache->set($cacheKey . '/token', json_encode($token));
+		if ($token instanceof \OpenStack\Identity\v3\Models\Token) {
+			$value = json_encode($token->export());
+		} else {
+			$value = json_encode($token);
+		}
+		$this->cache->set($cacheKey . '/token', $value);
 	}
 
 	/**