]> git.mxchange.org Git - friendica.git/commitdiff
Revert "Avoid double update runs"
authorHypolite Petovan <hypolite@mrpetovan.com>
Sat, 9 Mar 2019 23:28:48 +0000 (18:28 -0500)
committerGitHub <noreply@github.com>
Sat, 9 Mar 2019 23:28:48 +0000 (18:28 -0500)
src/Core/Update.php

index 523753a1b19942cb35b26031ed539752bcc715d2..e0a7c4a266be545dd1b745a0c610ee17c4c957b1 100644 (file)
@@ -24,15 +24,19 @@ class Update
                        return;
                }
 
-               $build = self::getBuild();
-               $current = intval(DB_UPDATE_VERSION);
+               $build = Config::get('system', 'build');
+
+               if (empty($build)) {
+                       Config::set('system', 'build', DB_UPDATE_VERSION - 1);
+                       $build = DB_UPDATE_VERSION - 1;
+               }
 
                // We don't support upgrading from very old versions anymore
                if ($build < NEW_UPDATE_ROUTINE_VERSION) {
                        die('You try to update from a version prior to database version 1170. The direct upgrade path is not supported. Please update to version 3.5.4 before updating to this version.');
                }
 
-               if ($build < $current ) {
+               if ($build < DB_UPDATE_VERSION) {
                        if ($via_worker) {
                                // Calling the database update directly via the worker enables us to perform database changes to the workerqueue table itself.
                                // This is a fallback, since normally the database update will be performed by a worker job.
@@ -64,67 +68,68 @@ class Update
                        Lock::release('dbupdate', true);
                }
 
-               $current = intval(DB_UPDATE_VERSION);
-               $stored = self::getBuild();
+               $build = Config::get('system', 'build');
+
+               if (empty($build) || ($build > DB_UPDATE_VERSION)) {
+                       $build = DB_UPDATE_VERSION - 1;
+                       Config::set('system', 'build', $build);
+               }
 
-               if ($stored < $current || $force) {
+               if ($build != DB_UPDATE_VERSION || $force) {
                        require_once 'update.php';
 
-                       Config::load('database');
+                       $stored = intval($build);
+                       $current = intval(DB_UPDATE_VERSION);
+                       if ($stored < $current || $force) {
+                               Config::load('database');
 
-                       Logger::log('Update from \'' . $stored . '\'  to \'' . $current . '\' - starting', Logger::DEBUG);
+                               Logger::log('Update from \'' . $stored . '\'  to \'' . $current . '\' - starting', Logger::DEBUG);
 
-                       // Compare the current structure with the defined structure
-                       // If the Lock is acquired, never release it automatically to avoid double updates
-                       if (Lock::acquire('dbupdate', 0, Cache::INFINITE)) {
+                               // Compare the current structure with the defined structure
+                               // If the Lock is acquired, never release it automatically to avoid double updates
+                               if (Lock::acquire('dbupdate', 120, Cache::INFINITE)) {
 
-                               // recheck again in case we accidentally spawned multiple updates
-                               $stored = self::getBuild();
-                               if ($stored >= $current) {
-                                       Lock::release('dbupdate');
-                                       return '';
-                               }
+                                       // run the pre_update_nnnn functions in update.php
+                                       for ($x = $stored + 1; $x <= $current; $x++) {
+                                               $r = self::runUpdateFunction($x, 'pre_update');
+                                               if (!$r) {
+                                                       break;
+                                               }
+                                       }
 
-                               // run the pre_update_nnnn functions in update.php
-                               for ($x = $stored + 1; $x <= $current; $x++) {
-                                       $r = self::runUpdateFunction($x, 'pre_update');
-                                       if (!$r) {
-                                               break;
+                                       // update the structure in one call
+                                       $retval = DBStructure::update($basePath, $verbose, true);
+                                       if (!empty($retval)) {
+                                               if ($sendMail) {
+                                                       self::updateFailed(
+                                                               DB_UPDATE_VERSION,
+                                                               $retval
+                                                       );
+                                               }
+                                               Logger::log('ERROR: Update from \'' . $stored . '\'  to \'' . $current . '\' - failed:  ' - $retval, Logger::ALL);
+                                               Lock::release('dbupdate');
+                                               return $retval;
+                                       } else {
+                                               Config::set('database', 'last_successful_update', $current);
+                                               Config::set('database', 'last_successful_update_time', time());
+                                               Logger::log('Update from \'' . $stored . '\'  to \'' . $current . '\' - finished', Logger::DEBUG);
                                        }
-                               }
 
-                               // update the structure in one call
-                               $retval = DBStructure::update($basePath, $verbose, true);
-                               if (!empty($retval)) {
-                                       if ($sendMail) {
-                                               self::updateFailed(
-                                                       DB_UPDATE_VERSION,
-                                                       $retval
-                                               );
+                                       // run the update_nnnn functions in update.php
+                                       for ($x = $stored + 1; $x <= $current; $x++) {
+                                               $r = self::runUpdateFunction($x, 'update');
+                                               if (!$r) {
+                                                       break;
+                                               }
                                        }
-                                       Logger::log('ERROR: Update from \'' . $stored . '\'  to \'' . $current . '\' - failed:  ' - $retval, Logger::ALL);
-                                       Lock::release('dbupdate');
-                                       return $retval;
-                               } else {
-                                       Config::set('database', 'last_successful_update', $current);
-                                       Config::set('database', 'last_successful_update_time', time());
-                                       Logger::log('Update from \'' . $stored . '\'  to \'' . $current . '\' - finished', Logger::DEBUG);
-                               }
 
-                               // run the update_nnnn functions in update.php
-                               for ($x = $stored + 1; $x <= $current; $x++) {
-                                       $r = self::runUpdateFunction($x, 'update');
-                                       if (!$r) {
-                                               break;
+                                       Logger::log('Update from \'' . $stored . '\'  to \'' . $current . '\' - successful', Logger::DEBUG);
+                                       if ($sendMail) {
+                                               self::updateSuccessfull($stored, $current);
                                        }
-                               }
 
-                               Logger::log('Update from \'' . $stored . '\'  to \'' . $current . '\' - successful', Logger::DEBUG);
-                               if ($sendMail) {
-                                       self::updateSuccessfull($stored, $current);
+                                       Lock::release('dbupdate');
                                }
-
-                               Lock::release('dbupdate');
                        }
                }
 
@@ -288,21 +293,4 @@ class Update
                //try the logger
                Logger::log("Database structure update successful.", Logger::TRACE);
        }
-
-       /**
-        * Returns the current build number of the instance
-        *
-        * @return int the build number
-        */
-       private static function getBuild()
-       {
-               $build = Config::get('system', 'build');
-
-               if (empty($build) || ($build > DB_UPDATE_VERSION)) {
-                       $build = DB_UPDATE_VERSION - 1;
-                       Config::set('system', 'build', $build);
-               }
-
-               return (is_int($build) ? intval($build) : DB_UPDATE_VERSION - 1);
-       }
 }