/**
* @return VMConfig[]
*/
protected function loadVMConfig()
{
if (null === $this->VMConfig) {
$this->VMConfig = ConfigManager::loadVMConfig();
}
$result = [];
foreach ($this->VMConfig as $config) {
$result[$config->getName()] = $config;
}
return $result;
}
/**
* @param string $name
*
* @return static
*/
public static function init($name = null)
{
$config = ConfigManager::getConfig();
$name = $name ?: $config->get('worker_manager.monitoring.node');
return new static($config, $name);
}
/**
* construct
*/
public function __construct()
{
ConfigManager::register(dirname(__DIR__) . '/Resources/config');
parent::__construct();
}
/**
* {@inheritdoc}
*/
protected function execute(InputInterface $input, OutputInterface $output)
{
$monitoring = WorkerMonitoring::init();
$monitoring->updateAction(self::ACTION_MONITORING);
$statusManager = $this->getStatusManager();
$statusManager->setOptions(ConfigManager::getConfig()->get('worker_manager.options') ?: []);
$updateManager = $this->getUpdateManager();
$logger = $this->getLogger();
list($workers, $VMConfigs) = $statusManager->initData();
$output->writeln('Worker monitoring: <info>running</info>');
$output->write('Balancing: ');
if ($monitoring->isBalancing()) {
$output->writeln('<info>yes</info>');
} else {
$output->writeln('<comment>no</comment>');
}
$output->writeln('Node name: <info>' . $monitoring->getName() . '</info>');
$output->writeln('Node PID: <info>' . $monitoring->getPID() . '</info>');
$output->write('Status: ');
do {
if ($monitoring->isMaster()) {
$action = $monitoring->getAction();
$output->write('<info>master[' . $action . ']</info> ');
$statusManager->updateStatus($workers, $VMConfigs);
switch ($action) {
case self::ACTION_MONITORING:
/** @var \WorkerManager\Model\WorkerConfig $worker */
foreach ($workers as $worker) {
$updateManager->update($worker);
if ($logger) {
$logger->logWorker($worker);
}
}
if ($logger) {
foreach ($VMConfigs as $VMConfig) {
$logger->logVM($VMConfig);
}
}
break;
case self::ACTION_RESTART:
$output->writeln('Restarting workers...');
/** @var \WorkerManager\Model\VMConfig $VMConfig */
foreach ($VMConfigs as $VMConfig) {
$output->writeln('Restart ' . $VMConfig->getName());
$updateManager->restartWorkers($VMConfig, function ($response) use($output) {
$output->writeln($response);
});
}
$monitoring->updateAction(static::ACTION_MONITORING);
break;
}
} else {
$output->write('<comment>slave</comment> ');
}
$monitoring->wait();
} while ($this->isAlive());
}