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migration lockfile lifetime

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2024-08-02 11:48:41 +02:00
parent 23a6e231f6
commit 4e034966c2
3 changed files with 54 additions and 3 deletions
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39
system/libraries/Migration.php
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@@ -91,7 +91,16 @@ class CI_Migration {
*
* @var string
*/
protected $_migration_lockfile = APPPATH . 'cache/.migration_running';
protected $_migration_lockfile = NULL;
/**
* Max Age of the migration lockfile
*
* @var int
*/
protected $_migration_lf_maxage = NULL;
/**
* Whether to automatically run migrations
@@ -147,6 +156,12 @@ class CI_Migration {
// Add trailing slash if not set
$this->_migration_path = rtrim($this->_migration_path, '/').'/';
// If not set, set it
$this->_migration_lockfile !== '' OR $this->_migration_lockfile = '/tmp/.migration_running';
// selockfile maxage if not set in config file. Fallback is 60 seconds.
$this->_migration_lf_maxage !== '' OR $this->_migration_lf_maxage = 60;
// Load migration language
$this->lang->load('migration');
@@ -341,7 +356,27 @@ class CI_Migration {
}
} else {
log_message('debug', 'Migration process is currently locked. Second migration attempt ignored.');
log_message('debug', 'There is a lockfile for migrations. Checking the age...');
// Get the file creation date
$lockfile_ctime = filemtime($this->_migration_lockfile);
//compare to the current time
$tdiff = time() - $lockfile_ctime;
log_message('debug', 'Migration lockfile lifetime in seconds: '.$tdiff.'/'.$this->_migration_lf_maxage);
// if the file is older then the configured limit, delete it
if ($tdiff > $this->_migration_lf_maxage) {
unlink($this->_migration_lockfile);
log_message('debug', 'Deleted migration lockfile because it was older then maxage.');
} else {
log_message('debug', 'Migration process is currently locked. Second migration attempt ignored.');
}
}
return $current_version;