public function resolve($message)
{
preg_match_all('/[DGCU]{1}[0-9A-Z]{8}/', $message, $matches);
if (!is_array(Ar::get($matches, 0)) || 0 === count($matches[0])) {
return $message;
}
foreach ($matches[0] as $match) {
$replace = null;
switch ($match[0]) {
case 'U':
$replace = $this->slackFacade->getUserNameById($match);
break;
case 'C':
$replace = $this->slackFacade->getChannelById($match)['name'];
if (null !== $replace) {
$replace = '#' . $replace;
}
break;
case 'G':
$replace = $this->slackFacade->getGroupById($match)['name'];
break;
case 'D':
$replace = $this->slackFacade->getUserInfoByDmId($match)['name'];
if (null !== $replace) {
$replace = '@' . $replace;
}
break;
}
if (null !== $replace) {
$message = str_replace($match, $replace, $message);
}
}
return $message;
}
/**
* Checks and evaluates condition
* @param string $condition condition string (ex: "$a >= 17")
* @param array $variables set of variables to substitute
* @return bool
*/
public function isConditionMet($condition, array $variables)
{
preg_match('/^\\s*(\\$[a-zA-Z\\_]+)\\s*([\\!\\<\\=\\>\\%]+)\\s*(.+)$/', $condition, $matches);
if (4 !== count($matches)) {
throw new \LogicException('Error parsing loop condition');
}
$variableValue = (int) Ar::get($variables, $matches[1]);
$result = (int) $matches[3];
switch ($matches[2]) {
case '=':
return $variableValue == $result;
case '==':
return $variableValue == $result;
case '>':
return $variableValue > $result;
case '>=':
return $variableValue >= $result;
case '<':
return $variableValue < $result;
case '<=':
return $variableValue <= $result;
case '<>':
return $variableValue != $result;
case '!=':
return $variableValue != $result;
case '%':
return ($variableValue + $result) % $result === 0;
case '!%':
return ($variableValue + $result) % $result !== 0;
default:
throw new \LogicException('Error parsing comparison operator');
}
}
/**
* Returns array unnamed section bu its subkey
* @param string $path
* @param string $searchCriteria
* @return array
*/
public function getSectionFromArray($path, $searchCriteria)
{
$data = $this->getEntry($path);
if (!is_array($data)) {
return [];
}
$searchCriteriaData = explode('=', $searchCriteria);
$fieldName = Ar::get($searchCriteriaData, 0);
$fieldValue = Ar::get($searchCriteriaData, 1);
if (null === $fieldName || null === $fieldValue) {
throw new \LogicException('Invalid config entry search criteria');
}
foreach ($data as $item) {
if (Ar::get($item, $fieldName) === $fieldValue) {
return $item;
}
}
return [];
}
public function processCommand(array $args, $channel)
{
/** @var Container $container */
$container = Registry::get('container');
/** @var SlackFacade $slackFacade */
$slackFacade = $container['slack_facade'];
$currentUserId = $slackFacade->getMyId();
$this->postMessage($channel, sprintf('I\'m `@%s` (ID `%s`), started %s', $slackFacade->getMyName(), $currentUserId, (new TimeAgoHelper())->format($container['started'])));
$channels = Ar::map($slackFacade->getUserChannels($currentUserId), function ($channel) {
return [Ar::get($channel, 'id') => ['name' => Ar::get($channel, 'name'), 'members' => count(Ar::get($channel, 'members'))]];
});
$groups = Ar::map($slackFacade->getUserGroups($currentUserId), function ($group) {
return [Ar::get($group, 'id') => ['name' => Ar::get($group, 'name'), 'members' => count(Ar::get($group, 'members'))]];
});
$channelsOutput = (new Tabler())->setRenderer(new MysqlStyleRenderer())->setHeaders(['name' => 'Channel', 'members' => '# of members'])->setData($channels)->render();
$groupsOutput = (new Tabler())->setRenderer(new MysqlStyleRenderer())->setHeaders(['name' => 'Group', 'members' => '# of members'])->setData($groups)->render();
$this->postMessage($channel, sprintf('My channels (%d): ```%s```', count($channels), $channelsOutput));
$this->postMessage($channel, sprintf('My groups (%d): ```%s```', count($groups), $groupsOutput));
}
/**
* @param RequestHandlerInterface $handler
* @param RequestDto $dto
* @return bool
*/
public function shouldExecute(RequestHandlerInterface $handler, RequestDto $dto)
{
$section = $this->config->getSection('custom');
if (empty($section)) {
return true;
}
$dtoChannel = $dto->getChannel();
if (null === $dtoChannel) {
return true;
}
$handlerId = $handler->getId();
$handlerConfig = $this->config->getEntry('custom.' . $handlerId);
if (empty($handlerConfig)) {
return false;
}
$dtoChannelType = $dtoChannel[0];
if ('D' === $dtoChannelType) {
return Ar::get($handlerConfig, 'dm') ?: true;
}
if ('C' === $dtoChannelType) {
$dtoChannelInfo = $this->slackApi->channelsInfo($dtoChannel);
$dtoChannelName = '#' . Ar::get($dtoChannelInfo, 'channel.name');
} else {
$dtoChannelInfo = $this->slackApi->groupsInfo($dtoChannel);
$dtoChannelName = Ar::get($dtoChannelInfo, 'group.name');
}
$defaultBehavior = $this->config->getEntry('custom.' . $handlerId . '.default');
$handlerChannels = $this->config->getEntry('custom.' . $handlerId . '.channels');
if (empty($handlerChannels)) {
return 'allow' === $defaultBehavior ? true : false;
}
$handlerChannelConfig = $this->config->getSectionFromArray('custom.' . $handlerId . '.channels', 'name=' . $dtoChannelName);
if (empty($handlerChannelConfig)) {
return 'allow' === $defaultBehavior ? true : false;
}
$this->params = Ar::get($handlerChannelConfig, 'params') ?: [];
return true;
}
/**
* @param InputInterface $input
* @param OutputInterface $output
* @return int
*/
protected function execute(InputInterface $input, OutputInterface $output)
{
$this->logPath = $input->getOption('log');
$cronInfoUrl = sprintf('http://%s:%d/info/cron/', $input->getOption('host'), $input->getOption('port'));
$response = json_decode($this->curlRequest->getCurlResult($cronInfoUrl, [CURLOPT_TIMEOUT_MS => 100000])['body'], true);
if (!is_array($response)) {
$this->log('Core connection failed, exiting');
throw new \RuntimeException('Error connecting to core server');
}
foreach ($response as $cronItem) {
$this->cronExpression->setExpression(Ar::get($cronItem, 'time'));
if ($this->cronExpression->isDue()) {
$this->log('Executing: ' . Ar::get($cronItem, 'type'));
switch (Ar::get($cronItem, 'type')) {
case 'playbook':
$url = sprintf('http://%s:%d/playbook/run/', $input->getOption('host'), $input->getOption('port'));
$playbookFile = Ar::get($cronItem, 'playbook');
$playbook = $this->fileLoader->load($playbookFile);
$this->curlRequest->getCurlResult($url, [CURLOPT_POST => true, CURLOPT_POSTFIELDS => ['playbook' => urlencode($playbook), 'filename' => $playbookFile], CURLOPT_TIMEOUT_MS => 100000]);
$this->log('Executed playbook: ' . $playbookFile);
break;
case 'command':
$url = sprintf('http://%s:%d/command/run/', $input->getOption('host'), $input->getOption('port'));
$command = Ar::get($cronItem, 'command');
if (null === $command) {
break;
}
$this->curlRequest->getCurlResult($url, [CURLOPT_POST => true, CURLOPT_POSTFIELDS => ['command' => urlencode($command)], CURLOPT_TIMEOUT_MS => 100000]);
$this->log('Executed command: ' . $command);
break;
case 'curl':
break;
}
}
}
}
protected function checkSlackConnection()
{
/** @var Container $container */
$container = Registry::get('container');
/** @var SlackApi $slackApi */
$slackApi = $container['slack_api'];
$this->testResponse = $slackApi->apiTest();
return (bool) Ar::get($this->testResponse, 'ok');
}
public function get($key)
{
return Ar::get(self::$data, $key);
}
/**
* Main execution loop
* @throws \Exception
*/
protected function processLoop()
{
while (true) {
try {
$data = $this->client->receive();
$parsedData = json_decode($data, true);
if ('message' === Ar::get($parsedData, 'type') && 'bot_message' !== Ar::get($parsedData, 'subtype')) {
echo sprintf("[INFO] Got message: '%s' from %s in %s\n", Ar::get($parsedData, 'text') ?: '<nothing>', Ar::get($parsedData, 'user') ?: 'bot', Ar::get($parsedData, 'channel') ?: 'unknown channel');
try {
$this->curlRequest->getCurlResult($this->serverUrl, [CURLOPT_POST => true, CURLOPT_POSTFIELDS => ['message' => $data]]);
} catch (\Exception $e) {
}
}
} catch (Exception $e) {
$result = $this->curlRequest->getCurlResult($this->authUrl);
$result = json_decode($result['body'], true);
$this->socketUrl = $result['url'];
$this->client = $this->createClient();
}
}
}
public function getUserGroups($userId)
{
$groups = Ar::get($this->slackApi->groupsList(), 'groups');
return Ar::filter($groups, function ($group) use($userId) {
return in_array($userId, Ar::get($group, 'members') ?: []);
});
}
/**
* 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());
}
}
}
/**
* Returns variable value
* @param string $name
* @return string|null
*/
public static function get($name)
{
return Ar::get(Registry::get('variables'), $name);
}
/**
* @param string $field field to get
* @return mixed
*/
public function get($field)
{
return Ar::get($this->data, $field);
}
/**
* Returns named param or null
* @param string $name
* @return null
*/
public function get($name)
{
return Ar::get($this->args, $name);
}
/**
* 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);
}
/**
* @param RequestDto $dto
* @return null
*/
public function handler(RequestDto $dto)
{
// 4a. Timeout, exiting
if ($this->coreProcessor->isMessageTimedOut($this->handlerId)) {
$this->slackFacade->getSlackApi()->chatPostMessage($this->recipientId, 'Sorry, response timed out');
$this->coreProcessor->removeTimedMessageHandler($this->handlerId);
return;
}
// 4b. Processed. Setting variable.
if ($this->coreProcessor->isMessageHandled($this->handlerId)) {
$dto = $this->coreProcessor->getTimedMessageHandleResult($this->handlerId);
if (null === $dto) {
return;
}
$this->coreProcessor->removeTimedMessageHandler($this->handlerId);
$response = $dto->get('text');
Variables::set(Ar::get($this->dtoData, 'variable'), $response);
// 5. Send "after" message
$afterMessage = Ar::get($this->dtoData, 'messages.after');
if (null !== $afterMessage) {
$this->slackFacade->getSlackApi()->chatPostMessage($this->recipientId, $afterMessage);
}
// 6. Processing other actions.
$afterActions = Ar::get($this->dtoData, 'after');
if (0 === count($afterActions)) {
return;
}
foreach ($afterActions as $afterAction) {
$actionDto = $this->createActionDto();
$this->populateActionDto($actionDto, $afterAction);
$this->coreProcessor->processAction($actionDto);
}
}
}
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;
}
/**
* @test
* @dataProvider arrayGetDataProvider
* @param array $array
* @param mixed $path
* @param mixed $sampler
*/
public function shouldReturnRightArrayGetValues($array, $path, $sampler)
{
$result = Ar::get($array, $path);
$this->assertEquals($sampler, $result);
}
/**
* @param $type
* @param $message
* @return void
*/
public function send($type, $message)
{
if (!$this->isFiltered($type)) {
echo sprintf("[%s] %s\n", strtoupper(Ar::get(Logger::TYPE_NAMES, $type)) ?: '?', $message);
}
}