bitPickups/friendica_2020-09-1_sharedHosting
1
0
Fork 0
Code Pull requests Activity

Revert "Avoid double update runs"

Browse source
This commit is contained in:
Hypolite Petovan 2019-03-09 18:28:48 -05:00 committed by GitHub
parent c7702a4c7a
commit a2ec9e676e
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 57 additions and 69 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

126
src/Core/Update.php
View 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();
$build = Config::get('system', 'build');
if ($stored < $current || $force) {
if (empty($build) || ($build > DB_UPDATE_VERSION)) {
$build = DB_UPDATE_VERSION - 1;
Config::set('system', 'build', $build);
}
if ($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)) {
// 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 \'' . $current . '\' - finished', Logger::DEBUG);
}
// run the update_nnnn functions in update.php
for ($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::updateFailed(
DB_UPDATE_VERSION,
$retval
);
self::updateSuccessfull($stored, $current);
}
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);
}
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);
}
}