public function init($config)
{
if (!empty($config['ip'])) {
$this->id = $config['ip'];
} elseif (!empty($config['interface'])) {
exec("ip addr sh " . escapeshellarg($config['interface']) . "|grep inet", $ips);
if (!empty($ips[0]) && preg_match("/inet ([0-9a-f\\:\\.]+)/", $ips[0], $m)) {
$this->id = $m[1];
}
}
if (empty($this->id)) {
exec("ip addr sh|grep inet", $ips);
if (!empty($ips[0]) && preg_match("/inet ([0-9a-f\\:\\.]+)/", $ips[0], $m)) {
$this->id = $m[1];
}
}
if (!empty($config['keepalive']) && intval($config['keepalive']) > 3) {
$this->_keepalive = intval($config['keepalive']);
}
if (!empty($config['deploy']) && is_array($config['deploy'])) {
$this->_deploy = $config['deploy'];
}
if (!empty($config['skeleton']) && is_dir($config['skeleton'])) {
$this->_skeleton = $config['skeleton'];
}
if (!empty($config['skeleton']) && is_dir($config['skeleton'])) {
$this->_rsync = true;
}
$master = DS::field("id", self::$_table, "type='master' AND modifyd>CURRENT_TIMESTAMP-120");
$this->_master = strtolower(trim($this->id)) == strtolower(trim($master));
View::jslib("cluster.js", "pe.cluster.init();");
}
/**
* Read a parameter value for key from registry. Will return default if key not found.
*
* @param string key
* @param mixed optional default value
*
* @return mixed value
*/
public static function get($key, $default = '')
{
//sanitize key
$key = preg_replace('/[^a-zA-Z0-9_]/', '', $key);
$value = null;
//try to read from database...
try {
$value = DS::field('data', 'registry', 'name=?', '', '', [$key]);
} catch (\Exception $e) {
//...fallback to files
$v = trim(@file_get_contents('data/registry/' . $key));
$value = json_decode($v);
if (!is_array($value) && !is_object($value)) {
$value = $v;
}
}
return $value == null ? $default : $value;
}
/**
* Get number of pages for a given template
*
* @param string template
*/
static function getNum($template)
{
return DS::field("SUM(1)", static::$_table, "template=?", "", "", [$template]);
}
