public function buildLogger(Container $container)
{
$logger = new Logger($container['names_resolver']);
/** @var Config $config */
$config = $container['config'];
$loggingConfig = $config->getSection('logging');
$shouldResolve = Ar::get($loggingConfig, 'resolve') ?: false;
$logger->setResolveNames($shouldResolve);
$loggingEntries = Ar::get($loggingConfig, 'handlers') ?: [];
Ar::each($loggingEntries, function ($loggingEntry) use($logger, $container) {
$filter = Ar::get($loggingEntry, 'filter') ?: 255;
$handlerName = Ar::get($loggingEntry, 'handler');
switch ($handlerName) {
case 'slack':
$channels = Ar::get($loggingEntry, 'channels') ?: [];
$handler = (new SlackHandler($container['slack_facade']))->setChannels($channels)->setFilter($filter);
break;
case 'console':
$handler = (new ConsoleOutputHandler())->setFilter($filter);
break;
default:
return;
}
$logger->addHandler($handler);
});
$container['logger'] = $logger;
}
/**
* Processes !-command
* @param RequestDto $dto
*/
public function processCommand(RequestDto $dto)
{
$words = preg_split('/\\s+/is', $dto->getText());
$command = Ar::get($words, 0);
if (null === $command || '!' !== substr($command, 0, 1)) {
return;
}
$command = substr($command, 1);
Logger::get()->info("id: %s, %s is executing command \"%s\" at %s", $dto->getId(), $dto->getUser(), $dto->getText(), $dto->getChannel());
/** @var BaseCommandHandler $commandHandler */
foreach ($this->commandHandlers as $commandHandler) {
$commandName = $commandHandler->getName();
if (is_array($commandName)) {
if (!in_array($command, $commandName)) {
continue;
}
} else {
if ($commandName !== $command) {
continue;
}
}
$allowed = $this->checkAccess($dto, $commandHandler);
if (!$allowed) {
$this->slackFacade->multiSendMessage([$dto->getChannel()], sprintf('SYSTEM: access to command !%s denied', $commandHandler->getName()));
Logger::get()->warning("id: %s, access denied for %s trying to run \"%s\" at %s", $dto->getId(), $dto->getUser(), $dto->getText(), $dto->getChannel());
return;
}
unset($words[0]);
if ($commandHandler->canProcessCommand($words, $dto->getChannel())) {
/** @var SlackFacade $slackFacade */
$slackFacade = Registry::get('container')['slack_facade'];
$commandHandler->setCallerId($dto->getUser());
$commandHandler->setCallerName($slackFacade->getUserNameById($dto->getUser()));
Logger::get()->debug("id: %s, starting %s command handler", $dto->getId(), $commandHandler->getName());
$commandHandler->processCommand($words, $dto->getChannel());
Logger::get()->debug("id: %s, finished %s command handler", $dto->getId(), $commandHandler->getName());
}
}
}
/**
* Fires request to Slack server and returns response
* @param string $method Slack API method to call
* @param array $data request data
* @return array
* @throws \Exception
*/
private function processRequest($method, $data = [])
{
$methodsToFilter = ['api.test', 'rtm.start', 'chat.postMessage'];
$method = $this->getApiMethodName($method);
$url = self::BASE_URL . $method;
$data['token'] = $this->token;
if (true !== Ar::get($data, 'in_logger')) {
Logger::get()->raw("➡️ %s", $url, json_encode($data));
}
/** @var ApiCache $cache */
$cache = Registry::get('container')['api_cache'];
$cachedResponse = $cache->get($url, $data);
if (null !== $cachedResponse && !in_array($method, $methodsToFilter)) {
if (true !== Ar::get($data, 'in_logger')) {
Logger::get()->raw("⬅️ %s: cache hit", $url);
}
return $cachedResponse;
}
$result = $this->curlRequest->getCurlResult($url, [CURLOPT_POST => true, CURLOPT_POSTFIELDS => $data])['body'];
if (true !== Ar::get($data, 'in_logger')) {
Logger::get()->raw("⬅️ %s", $url, $result);
}
if (!in_array($method, $methodsToFilter)) {
$cache->set($url, $data, json_decode($result, true));
}
return json_decode($result, true);
}
public function processCommand(array $args, $channel)
{
Logger::get()->warning('Server restarted by %s', $this->getCallerName());
Posix::execute(['sudo service supervisord restart']);
}
