$bots = $db->getActiveBotList();
$botCount = 0;
if ($bots) {
exec('ps -e | grep php', $output);
$pidList = [];
foreach ($output as $line) {
$data = explode(' ', trim(preg_replace('/[ ]+/', ' ', $line)));
if ($data[3] === 'php') {
$pidList[] = $data[0];
}
}
foreach ($bots as $bot) {
if (in_array($bot['pid'], $pidList, true) === true) {
$botCount++;
Cerberus::sysinfo('Bot ' . $bot['id'] . ' is running. PID: ' . $bot['pid']);
} else {
$db->cleanupBot($bot['id']);
$db->shutdownBot($bot['id']);
Cerberus::sysinfo('Bot ' . $bot['id'] . ' is not running.');
}
}
}
if ($botCount === 0) {
Cerberus::sysinfo('start a new bot.');
$logDirectory = rtrim(trim($config['log']['directory']), '/');
if (is_dir($logDirectory) === false) {
mkdir($logDirectory);
}
exec(Cerberus::getPath() . '/bin/bot.php -noconsole > ' . $logDirectory . '/log.txt 2>&1 &');
}
}
