reset($timeConnection);
$maxConcurrentConnections = 0;
$maxConcurrentConnectionsTime = 0;
$concurrentConnections = 0;
foreach ($timeConnection as $unixTime => $eventArray) {
foreach ($eventArray as $event) {
if ('C' === $event) {
++$concurrentConnections;
if ($concurrentConnections > $maxConcurrentConnections) {
$maxConcurrentConnections = $concurrentConnections;
$maxConcurrentConnectionsTime = $unixTime;
}
} else {
--$concurrentConnections;
}
}
}
$totalTraffic = 0;
// convert the user list in unique user count for that day, rework array
// key and determine total amount of traffic
foreach ($statsData as $date => $entry) {
$statsData[$date]['date'] = $date;
$statsData[$date]['unique_user_count'] = count($entry['user_list']);
unset($statsData[$date]['user_list']);
$totalTraffic += $entry['traffic'];
}
FileIO::writeJsonFile($outFile, ['days' => array_values($statsData), 'total_traffic' => $totalTraffic, 'generated_at' => time(), 'max_concurrent_connections' => $maxConcurrentConnections, 'max_concurrent_connections_time' => $maxConcurrentConnectionsTime, 'first_entry' => $firstEntryTime, 'last_entry' => $lastEntryTime, 'unique_users' => count($uniqueUsers)], 0644);
} catch (Exception $e) {
echo sprintf('ERROR: %s', $e->getMessage()) . PHP_EOL;
exit(1);
}
// XXX if an error occurred decoding the message, it was
// probably a log error message, ignore them for now, but later we
// will need them as well!
continue;
}
if (!verifyMessage($messageData, 'disconnect')) {
continue;
}
$instanceId = $messageData['INSTANCE_ID'];
$poolId = $messageData['POOL_ID'];
$logKey = sprintf('%s:%s:%s', $poolId, $messageData['common_name'], $messageData['time_unix']);
// XXX what if instanceId key does not exist?
if (!array_key_exists($logKey, $logData[$instanceId])) {
// XXX we did not find a matching connect entry...
// just ignore it
continue;
}
$dataTransferred = $messageData['bytes_sent'] + $messageData['bytes_received'];
$logData[$instanceId][$logKey] = array_merge($logData[$instanceId][$logKey], ['disconnect_time' => $messageData['time_unix'] + intval($messageData['time_duration']), 'traffic' => $dataTransferred]);
}
}
foreach ($logData as $instanceId => $logEntries) {
$logFile = sprintf('%s/data/%s/log.json', dirname(__DIR__), $instanceId);
$logDir = dirname($logFile);
FileIO::createDir($logDir, 0711);
FileIO::writeJsonFile($logFile, ['entries' => array_values($logEntries)], 0644);
}
} catch (Exception $e) {
echo sprintf('ERROR: %s', $e->getMessage()) . PHP_EOL;
exit(1);
}