public static function dispatch()
{
Kwf_Loader::registerAutoload();
if (empty($_REQUEST['progressNum'])) {
throw new Kwf_Exception('progressNum required');
}
$pbarAdapter = new Kwf_Util_ProgressBar_Adapter_Cache($_REQUEST['progressNum']);
$pbarStatus = $pbarAdapter->getStatus();
if (!$pbarStatus) {
$pbarStatus = array();
}
$pbarStatus['success'] = true;
if (isset($_REQUEST['outputFile']) && isset($_REQUEST['pid'])) {
$processes = Kwf_Util_Process::getRunningProcesses();
if (isset($processes[$_REQUEST['pid']])) {
$pbarStatus['bgFinished'] = false;
} else {
$pbarStatus['bgFinished'] = true;
if (!preg_match('#^bgproc[a-z0-9]+$#i', $_REQUEST['outputFile'])) {
throw new Kwf_Exception_AccessDenied();
}
$output = file_get_contents('./temp/' . $_REQUEST['outputFile']);
$outputErr = file_get_contents('./temp/' . $_REQUEST['outputFile'] . '.err');
$outputJson = json_decode($output);
if (!$outputJson) {
//assign as string
$pbarStatus['bgError'] = $outputErr;
} else {
$pbarStatus['bgResponse'] = $outputJson;
$pbarStatus['bgError'] = file_get_contents('./temp/' . $_REQUEST['outputFile'] . '.err');
$pbarStatus['bgError'] = preg_replace('#^(PHP )?Deprecated: .*$#m', '', $pbarStatus['bgError']);
//ignore errors from deprecated php.ini settings
$pbarStatus['bgError'] = trim($pbarStatus['bgError']);
}
}
}
echo Zend_Json::encode($pbarStatus);
exit;
}
public function _stop($onlyCommandKey = null)
{
$killed = array();
$processes = Kwf_Util_Process::getRunningWebProcesses();
foreach ($this->_commands as $commandKey => $requiredCmd) {
if ($onlyCommandKey) {
if ($onlyCommandKey != $commandKey) {
continue;
}
}
foreach ($processes as $p) {
if ($p['cmd'] == $requiredCmd['cmd']) {
if (isset($requiredCmd['shutdownFunction'])) {
if (!$this->_getParam('silent')) {
echo "calling {$requiredCmd['shutdownFunction']} to shutdown {$p['pid']}\n";
}
$fn = explode('::', $requiredCmd['shutdownFunction']);
call_user_func($fn);
$killed[] = $p['pid'];
} else {
if (!$this->_getParam('silent')) {
echo "kill {$p['pid']} {$p['cmd']} {$p['args']}\n";
}
system("kill {$p['pid']}");
$killed[] = $p['pid'];
foreach ($p['childPIds'] as $pid) {
if (!$this->_getParam('silent')) {
echo " kill child process {$pid}\n";
}
system("kill {$pid}");
$killed[] = $pid;
}
}
}
}
}
$start = time();
while (true) {
$pids = array();
exec('ps ax -o pid', $pids);
foreach ($pids as &$i) {
$i = (int) $i;
}
$allDone = true;
foreach ($killed as $pid) {
if (in_array($pid, $pids)) {
$allDone = false;
break;
}
}
if ($allDone) {
break;
}
if (time() - $start > 10) {
echo "timeout while waiting for: ";
foreach ($killed as $pid) {
if (in_array($pid, $pids)) {
echo $pid . " ";
}
}
echo "\n";
break;
}
usleep(100 * 1000);
}
}
