private function queryServer($id, $server, $data)
{
// Add required fields
$data['serverid'] = $id;
$data['auth'] = $server['auth'];
// Connect and send the data
$fs = @fsockopen($server['host'], $server['port'], $errno, $errstr, Config::get('lowendping.query.timeout', 5));
if (!$fs) {
// mark as unable to connect so we aren't waiting forever
$resp = new QueryResponse();
$resp->query_id = $data['id'];
$resp->server_id = $id;
$resp->response = 'Failed to connect.';
$resp->save();
return;
}
fwrite($fs, json_encode($data));
fclose($fs);
}
/**
* Execute the console command.
*
* @return mixed
*/
public function fire()
{
// Clean unsent responses older than 30 minutes, since the client likely exited the page.
$unsent_min = \Carbon\Carbon::now()->subMinutes(30);
QueryResponse::unsent()->where('created_at', '<', $unsent_min)->delete();
// Check the archive
if (Config::get('lowendping.archive.enabled', false)) {
$mintime = \Carbon\Carbon::now()->subDays(Config::get('lowendping.archive.days'));
$queries = Query::where('created_at', '<', $mintime)->get();
foreach ($queries as $query) {
$this->info('Deleting query ' . $query->id);
QueryResponse::where('query_id', $query->id)->delete();
$query->delete();
}
}
}
/**
* @param string JSON'ified string we'll receive from ZeroMQ
*/
public function onServerResponse($entry)
{
$entryData = json_decode($entry, true);
// If the lookup topic object isn't set there is no one to publish to
if (!array_key_exists($entryData['query_id'], $this->subscribedTopics)) {
return;
}
$response = \QueryResponse::where('query_id', $entryData['query_id'])->where('server_id', $entryData['server_id']);
if ($response) {
if (\Config::get('lowendping.archive.enabled', false)) {
$response->update(array('sent' => 1));
} else {
$response->delete();
}
}
$topic = $this->subscribedTopics[$entryData['query_id']];
// re-send the data to all the clients subscribed to that category
$topic->broadcast($entryData);
}
public function serverResponse()
{
$validator = Validator::make(Input::all(), array('id' => array('required', 'exists:queries,id'), 'serverid' => array('required', 'server'), 'response' => array('required'), 'auth' => array('required')));
if ($validator->fails()) {
return Response::json(array('success' => false, 'error' => $validator->messages()->first()));
}
$query = Query::find(Input::get('id'));
$serverid = Input::get('serverid');
$servers = Config::get('lowendping.servers');
if (QueryResponse::where('server_id', $serverid)->where('query_id', $query->id)->count() > 0) {
return Response::json(array('success' => false, 'error' => 'Response already logged!'));
}
if (!Input::has('auth') || Input::get('auth') != $servers[$serverid]['auth']) {
// Should we be doing this? It makes sense since it could be a valid error.
$this->submitResponse($query, $serverid, 'Invalid response authentication.');
return Response::json(array('success' => false, 'error' => 'Invalid authentication!'));
}
$this->submitResponse($query, $serverid, Input::get('response'));
}
