/**
* Launches tasks are due to run
*
* @return int Returns the number of the launched tasks
*/
public function launch()
{
$curTime = new DateTime('now');
if ($curTime->format('i') % 5 == 1) {
$services = [];
foreach (ScalrService::find() as $scalrService) {
$services[$scalrService->name] = $scalrService;
}
foreach ($this->getAllTasks() as $task) {
$config = $task->config();
if (!array_key_exists($task->getName(), $services)) {
$task->getScalrService()->update(['state' => $config->enabled ? ScalrService::STATE_SCHEDULED : ScalrService::STATE_DISABLED]);
} elseif (!$config->enabled && $services['state'] != ScalrService::STATE_DISABLED) {
$task->getScalrService()->update(['state' => ScalrService::STATE_DISABLED]);
}
}
}
$count = 0;
//Gets all scheduled task at this second
foreach ($this->getScheduled() as $task) {
/* @var $task \Scalr\System\Zmq\Cron\TaskInterface */
$this->log("DEBUG", "Launching %s", $task->getName());
$task->launch();
$count++;
}
return $count;
}
/**
* Gets Scalr service
*
* @return ScalrService Returns ScalrService instance for the current task
*/
public function getScalrService()
{
if (!isset($this->scalrService)) {
$this->scalrService = ScalrService::findPk($this->getName());
if (!$this->scalrService) {
// Initialization performs only once a life
$this->scalrService = new ScalrService();
$this->scalrService->name = $this->getName();
$this->scalrService->numTasks = 0;
$this->scalrService->numWorkers = 0;
$this->scalrService->save();
}
}
return $this->scalrService;
}
public function getContent($params = [])
{
if ($this->user->getType() != User::TYPE_SCALR_ADMIN) {
throw new Scalr_Exception_InsufficientPermissions();
}
$hosts = [];
foreach (ScalrHost::find() as $host) {
$hosts[] = ['host' => $host->host, 'version' => $host->version, 'edition' => $host->edition, 'revision' => empty($host->gitCommit) ? '' : $host->gitCommit, 'revDate' => empty($host->gitCommitAdded) ? '' : $host->gitCommitAdded->format('Y-m-d H:i:s O')];
}
$stateNames = ScalrService::listStateNames();
$allServices = [];
foreach (ScalrService::find([['name' => ['$nin' => ScalrService::EXCLUDED_SERVICES]]]) as $scalrService) {
$lastTime = empty($scalrService->lastFinish) ? time() : $scalrService->lastFinish->getTimestamp();
$allServices[] = ['name' => ucfirst(str_replace("_", " ", $scalrService->name)), 'numWorkers' => $scalrService->numWorkers, 'numTasks' => $scalrService->numTasks, 'lastStart' => !empty($scalrService->lastStart) ? Scalr_Util_DateTime::getIncrescentTimeInterval($scalrService->lastStart) : '', 'timeSpent' => !empty($scalrService->lastStart) ? $lastTime - $scalrService->lastStart->getTimestamp() : '', 'state' => $stateNames[$scalrService->state]];
}
return ['hosts' => $hosts, 'services' => $allServices];
}