From 8b8db6665ee30a6e655952c325d3df03c7fa9a46 Mon Sep 17 00:00:00 2001
From: Alexis Saettler <alexis@saettler.org>
Date: Sun, 16 Jan 2022 12:59:28 +0100
Subject: [PATCH] fix: store values after a missed hit (#236)

---
 src/Http/Middleware/TrustProxies.php            | 7 +++++--
 tests/Unit/Http/Middleware/TrustProxiesTest.php | 1 +
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/Http/Middleware/TrustProxies.php b/src/Http/Middleware/TrustProxies.php
index 4dc7227..c7ad823 100644
--- a/src/Http/Middleware/TrustProxies.php
+++ b/src/Http/Middleware/TrustProxies.php
@@ -17,8 +17,11 @@ class TrustProxies extends Middleware
      */
     protected function setTrustedProxyIpAddresses(Request $request)
     {
-        $cachedProxies = Cache::get(Config::get('laravelcloudflare.cache'), function () {
-            return LaravelCloudflare::getProxies();
+        $cacheKey = Config::get('laravelcloudflare.cache');
+        $cachedProxies = Cache::get($cacheKey, function () use ($cacheKey) {
+            return tap(LaravelCloudflare::getProxies(), function ($proxies) use ($cacheKey) {
+                Cache::forever($cacheKey, $proxies);
+            });
         });
 
         if (is_array($cachedProxies) && count($cachedProxies) > 0) {
diff --git a/tests/Unit/Http/Middleware/TrustProxiesTest.php b/tests/Unit/Http/Middleware/TrustProxiesTest.php
index 275cd7a..a3236a1 100644
--- a/tests/Unit/Http/Middleware/TrustProxiesTest.php
+++ b/tests/Unit/Http/Middleware/TrustProxiesTest.php
@@ -59,5 +59,6 @@ public function it_load_trustproxies()
         $proxies = $request->getTrustedProxies();
 
         $this->assertEquals(['expect'], $proxies);
+        $this->assertEquals(['expect'], $this->app['cache']->get('cloudflare.proxies'));
     }
 }