static function runScript($cli, $scriptFile)
{
$scriptMutex = new eZMutex($scriptFile);
$lockTS = $scriptMutex->lockTS();
$runScript = false;
$maxTime = self::maxScriptExecutionTime();
if ($lockTS === false) {
if ($scriptMutex->lock()) {
$scriptMutex->setMeta('pid', getmypid());
$runScript = true;
} else {
$cli->error('Failed to aquire cronjob part lock: ' . $scriptFile);
}
} else {
if ($lockTS < time() - 2 * $maxTime) {
$cli->output('Forcing to steal the mutex lock: ' . $scriptFile);
$runScript = eZRunCronjobs::stealMutex($cli, $scriptMutex, true);
} else {
if ($lockTS < time() - $maxTime) {
$cli->output('Trying to steal the mutex lock: ' . $scriptFile);
$runScript = eZRunCronjobs::stealMutex($cli, $scriptMutex);
} else {
$cli->output('Cronjob part locked by other process: ' . $scriptMutex->meta('pid'));
}
}
}
if ($runScript) {
global $script;
global $isQuiet;
global $cronPart;
include $scriptFile;
$scriptMutex->unlock();
}
}
/**
* Test scenario for issue #13622: mutex - windows file are not remove
*
* Test Outline
* ------------
* 1. Create a mutex for test.txt
* 2. Lock the mutex.
* 3. Unlock the mutex.
*
* @result: the mutex lock file is not removed.
* @expected: the mutex lock file is removed.
* @link http://issues.ez.no/13622
*/
public function testUnlock()
{
$scriptMutex = new eZMutex('test.txt');
$lockTS = $scriptMutex->lockTS();
$lockFileName = $this->readAttribute($scriptMutex, 'FileName');
if ($lockTS === false && $scriptMutex->lock()) {
$scriptMutex->setMeta('pid', getmypid());
$scriptMutex->unlock();
$this->assertFalse(file_exists($lockFileName), 'Mutex lock file was not removed.');
} else {
$this->fail("Unable to create a locking mutex. This might be the result of the failure of a previous test. Please remove the lock file {$lockFileName} from the file system and run the test again.");
}
}
function steal($force = false)
{
$stealMutex = new eZMutex($this->Name . eZMutex::STEAL_STRING);
if (!$force) {
// Aquire a steal mutex, and steal the mutex.
if ($stealMutex->test()) {
return false;
}
if ($stealMutex->lock()) {
$stealMutex->setMeta('pid', getmypid());
if ($this->lock()) {
// sleep for 1 second in case lock has only been granted beacause a larger
// cleanup is in progress.
sleep(1);
$stealMutex->unlock();
return true;
}
}
} else {
$stealPid = $stealMutex->meta('pid');
if (is_numeric($stealPid) && $stealPid != 0 && function_exists('posix_kill')) {
eZDebug::writeNotice('Killing steal mutex process: ' . $stealPid);
posix_kill($stealPid, 9);
}
// If other steal mutex exists, kill it, and create your own.
$this->unlock();
return $this->lock();
}
return false;
}
