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Skip update if already done

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Philipp Holzer 2019-03-10 19:59:20 +01:00
parent 4b5843ae30
commit 9a60eab152
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GPG key ID: 517BE60E2CE5C8A5
1 changed files with 8 additions and 1 deletions
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9
src/Core/Update.php
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@ -68,7 +68,7 @@ class Update
Lock::release('dbupdate', true); Lock::release('dbupdate', true);
} }
$build = Config::get('system', 'build'); $build = Config::get('system', 'build', null, true);
if (empty($build) || ($build > DB_UPDATE_VERSION)) { if (empty($build) || ($build > DB_UPDATE_VERSION)) {
$build = DB_UPDATE_VERSION - 1; $build = DB_UPDATE_VERSION - 1;
@ -89,6 +89,13 @@ class Update
// If the Lock is acquired, never release it automatically to avoid double updates // If the Lock is acquired, never release it automatically to avoid double updates
if (Lock::acquire('dbupdate', 120, Cache::INFINITE)) { if (Lock::acquire('dbupdate', 120, Cache::INFINITE)) {
// Checks if the build changed during Lock acquiring (so no double update occurs)
$retryBuild = Config::get('system', 'build', null, true);
if ($retryBuild !== $build) {
Lock::release('dbupdate');
return '';
}
// run the pre_update_nnnn functions in update.php // run the pre_update_nnnn functions in update.php
for ($x = $stored + 1; $x <= $current; $x++) { for ($x = $stored + 1; $x <= $current; $x++) {
$r = self::runUpdateFunction($x, 'pre_update'); $r = self::runUpdateFunction($x, 'pre_update');