From 5dfac6e689dd6068979869c7cd989cd32e4c6860 Mon Sep 17 00:00:00 2001
From: Erich Eckner <git@eckner.net>
Date: Wed, 13 Feb 2019 14:37:51 +0100
Subject: use apcu instead of memcache

---
 buildmaster/deletion-links.php | 16 +++-------------
 lib/helper.php                 | 16 +++-------------
 packages/pkginfo.php           | 16 +++-------------
 3 files changed, 9 insertions(+), 39 deletions(-)

diff --git a/buildmaster/deletion-links.php b/buildmaster/deletion-links.php
index f474dc5..6d21bda 100644
--- a/buildmaster/deletion-links.php
+++ b/buildmaster/deletion-links.php
@@ -15,15 +15,8 @@ if (isset($_GET["pkgname"]))
 else
   $filter = "";
 
-$memcache = new Memcache;
-if ($memcache -> connect('localhost', 11211)) {
-  $memcache_available = true;
-  $available_upstream_packages = $memcache -> get('available_upstream_packages');
-} else {
-  $memcache_available = false;
-  $available_upstream_packages = false;
-}
-if ($available_upstream_packages === false) {
+$available_upstream_packages = apcu_fetch('available_upstream_packages', $apcu_success);
+if ($apcu_success == false) {
   $available_upstream_packages = explode(
     "\n",
     shell_exec(
@@ -32,11 +25,8 @@ if ($available_upstream_packages === false) {
       "| sort -u"
     )
   );
-  if ($memcache_available)
-    $memcache -> set('available_upstream_packages',$available_upstream_packages,0,1800);
+  apcu_store('available_upstream_packages', $available_upstream_packages, 1800);
 }
-if ($memcache_available)
-  $memcache -> close();
 
 mysql_run_query(
   "CREATE TEMPORARY TABLE `available` (" .
diff --git a/lib/helper.php b/lib/helper.php
index a9dba64..73b97e8 100644
--- a/lib/helper.php
+++ b/lib/helper.php
@@ -86,25 +86,15 @@ function format_time_duration($val) {
 function git_url($repository,$type,$commit,$path,$line = null,$commit_is_hash = null) {
   global $git_available;
   if (!isset($git_available)) {
-    $memcache = new Memcache;
-    if ($memcache -> connect('localhost', 11211)) {
-      $git_available = $memcache -> get('git_available');
-      $memcache_available = true;
-    } else {
-      $git_available = false;
-      $memcache_available = false;
-    }
-    if ($git_available === false) {
+    $git_available = apcu_fetch('git_available', $apcu_success);
+    if ($apcu_success == false) {
       $git_available =
         preg_match(
           "/ 200 OK$/",
           get_headers("https://git.archlinux32.org/archlinux32/packages")[0]
         );
-      if ($memcache_available)
-        $memcache -> set('git_available',$git_available,0,120);
+      apcu_store('git_available', $git_available, 120);
     };
-    if ($memcache_available)
-      $memcache -> close();
     $git_available = $git_available == 1;
   }
   if (!isset($commit_is_hash))
diff --git a/packages/pkginfo.php b/packages/pkginfo.php
index 6cb3bab..86f7100 100644
--- a/packages/pkginfo.php
+++ b/packages/pkginfo.php
@@ -25,14 +25,7 @@ require_once BASE . "/lib/helper.php";
 require_once BASE . "/lib/mysql.php";
 require_once BASE . "/lib/style.php";
 
-  $memcache = new Memcache;
-  if ($memcache -> connect('localhost', 11211)) {
-    $memcache_available = true;
-    $pkgapi_reachable = $memcache -> get('pkgapi_reachable');
-  } else {
-    $memcache_available = false;
-    $pkgapi_reachable = false;
-  }
+  $pkgapi_reachable = apcu_fetch('pkgapi_reachable', $apcu_success);
   $tld = explode('.', $_SERVER['HTTP_HOST']);
   end($tld);
   $tld = current($tld);
@@ -43,16 +36,13 @@ require_once BASE . "/lib/style.php";
     $protocol = 'https';
   else
     $protocol = 'http';
-  if ($pkgapi_reachable === false) {
+  if ($apcu_success == false) {
     if (site_is_reachable($protocol . '://pkgapi.archlinux32.' . $tld . '/'))
       $pkgapi_reachable = 'YES';
     else
       $pkgapi_reachable = 'NO';
-    if ($memcache_available)
-      $memcache -> set('pkgapi_reachable', $pkgapi_reachable, 0, 300);
+    apcu_store('pkgapi_reachable', $pkgapi_reachable, 300);
   }
-  if ($memcache_available)
-    $memcache -> close();
   if ($pkgapi_reachable == 'YES')
     $skip_json_checks = false;
   else
-- 
cgit v1.2.3