packages/pkginfo.php: use site_is_reachable() to check if "https://pkgapi.arch32.tyzoid.com/package/" is reachable - abort fast if not

1 files changed, 15 insertions, 0 deletions

diff --git a/packages/pkginfo.php b/packages/pkginfo.php
index 1dea3ab..3a3fc2e 100644
--- a/packages/pkginfo.php
+++ b/packages/pkginfo.php
@@ -11,6 +11,21 @@ require_once BASE . "/lib/style.php";
     $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(
         "https://pkgapi.arch32.tyzoid.com/package/" .