From e86c3b3a66e8f62c3c97ea6b15c29c80c999d1c6 Mon Sep 17 00:00:00 2001
From: Erich Eckner <git@eckner.net>
Date: Fri, 7 Dec 2018 10:47:43 +0100
Subject: packages/pkginfo.php: use site_is_reachable() to check if
 "https://pkgapi.arch32.tyzoid.com/package/" is reachable - abort fast if not

---
 packages/pkginfo.php | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/packages/pkginfo.php b/packages/pkginfo.php
index 1dea3ab..3a3fc2e 100644
--- a/packages/pkginfo.php
+++ b/packages/pkginfo.php
@@ -10,6 +10,21 @@ require_once BASE . "/lib/style.php";
   else
     $skip_json_checks = false;
 
+  if (!$skip_json_checks) {
+    $memcache = new Memcache;
+    $memcache -> connect('localhost', 11211) or die ('Memcached Connection Error');
+    $pkgapi_reachable = $memcache -> get('pkgapi_reachable');
+    if ($pkgapi_reachable === false) {
+      if (site_is_reachable('https://pkgapi.arch32.tyzoid.com/package/'))
+        $pkgapi_reachable = 'YES';
+      else
+        $pkgapi_reachable = 'NO';
+      $memcache -> set('pkgapi_reachable', $pkgapi_reachable, 0, 300);
+    }
+    if ($pkgapi_reachable == 'NO')
+      $skip_json_checks = true;
+  }
+
   if (!$skip_json_checks) {
     $json_content = json_decode(
       file_get_contents(
-- 
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