public function onMessage(ConnectionInterface $from, $msg)
{
$memcachedHelper = new MemcachedHelper($this->memcacheAddress, $this->memcachePort);
if ($this->clients->contains($from)) {
$msg = json_decode($msg, true);
$action = isset($msg['action']) && !empty($msg['action']) ? $msg['action'] : '';
switch ($action) {
case 'get_memcache_data':
$msg['action'] = $action;
$msg['data'] = $memcachedHelper->getMemcacheData(null, null, false, true);
$data = json_encode($msg);
$from->send($data);
break;
case 'get_memcache_key_info':
$msg['action'] = $action;
$msg['data'] = $memcachedHelper->getMemcacheData(array($msg['key']));
$data = json_encode($msg);
$from->send($data);
break;
case 'flush_key':
$msg['action'] = $action;
$msg['data'] = $memcachedHelper->flushMemcacheData(array($msg['key']));
$data = json_encode($msg);
$from->send($data);
break;
case 'flush_all':
$msg['action'] = $action;
$msg['data'] = $memcachedHelper->flushMemcacheData();
$data = json_encode($msg);
$from->send($data);
break;
}
}
}
protected function execute(InputInterface $input, OutputInterface $output)
{
$memcachedAddress = $input->getOption('address');
$memcachedPort = $input->getOption('port');
$memcachedHelper = new MemcachedHelper($memcachedAddress, $memcachedPort);
if ($input->getOption('count')) {
$keysCount = $memcachedHelper->getKeysCount();
$output->writeln("<info>Number of the keys in storage: {$keysCount}</info>");
return;
}
$keys = $input->getArgument('key');
$compactMode = !empty($keys) && count($keys) <= 3 ? true : false;
$keysNumber = $input->getOption('number');
$mcData = $memcachedHelper->getMemcacheData($keys, $keysNumber, $compactMode);
if ($compactMode && is_array($mcData) && !empty($mcData)) {
$outputStyle = new OutputFormatterStyle('yellow', null, array('bold'));
$output->getFormatter()->setStyle('compactInfo', $outputStyle);
foreach ($mcData as $data) {
$output->writeln("<compactInfo>Key:</compactInfo> {$data[0]}");
$output->writeln("");
$output->writeln("<compactInfo>Value:</compactInfo> {$data[1]}");
$output->writeln("");
$output->writeln("<fg=green;options=bold>------------------------------------------</>");
}
} elseif (is_array($mcData) && !empty($mcData)) {
$table = new Table($output);
$table->setHeaders(['Key', 'Value'])->setRows($mcData);
$table->render();
} else {
$output->writeln("<error>Nothing to show! Check your memcached server.</error>");
}
}
protected function execute(InputInterface $input, OutputInterface $output)
{
$memcachedAddress = $input->getOption('address');
$memcachedPort = $input->getOption('port');
$memcachedHelper = new MemcachedHelper($memcachedAddress, $memcachedPort);
$flushKeys = $input->getArgument('key');
if (is_array($flushKeys) && !empty($flushKeys)) {
$keyNames = implode(', ', $flushKeys);
$maxStrLen = 30;
if (strlen($keyNames) > $maxStrLen) {
$keyNames = substr($keyNames, 0, $maxStrLen) . '...';
}
$questionText = "<question>Do you really wanna flush " . "keys - {$keyNames}? [y/N]</question>";
} else {
$questionText = "<question>Do you really wanna flush " . "all memcache keys? [y/N]</question>";
}
$questionHelper = $this->getHelper('question');
$question = new ConfirmationQuestion($questionText, false);
$choice = $questionHelper->ask($input, $output, $question);
if (!$choice) {
return;
} else {
if ($memcachedHelper->flushMemcacheData($flushKeys)) {
$output->writeln("<info>All keys successfully flushed</info>");
}
}
}
