* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
**/
require_once dirname(__FILE__) . '/../includes/core-minimal.inc.php';
function return_error($errno_, $errstr_)
{
header('Content-Type: text/xml; charset=utf-8');
$dom = new DomDocument('1.0', 'utf-8');
$node = $dom->createElement('error');
$node->setAttribute('id', $errno_);
$node->setAttribute('message', $errstr_);
$dom->appendChild($node);
Logger::error('main', "(webservices/server_name) return_error({$errno_}, {$errstr_})");
return $dom->saveXML();
}
$server_name = $_SERVER['REMOTE_ADDR'];
if (!Abstract_Server::exists($server_name)) {
$server = new Server($server_name);
$server->registered = false;
$server->locked = true;
$prefs = Preferences::getInstance();
if (!$prefs) {
echo return_error(0, 'Internal error');
die;
}
$buf = $prefs->get('general', 'slave_server_settings');
if ($buf['auto_register_new_servers'] == 1) {
$server->registered = true;
}
if ($buf['auto_switch_new_servers_to_production'] == 1) {
$server->locked = false;
}
private static function create($server_)
{
Logger::debug('main', 'Starting Abstract_Server::create for \'' . $server_->fqdn . '\'');
if (Abstract_Server::exists($server_->fqdn)) {
Logger::error('main', 'Abstract_Server::create(\'' . $server_->fqdn . '\') server already exists');
return false;
}
$SQL = SQL::getInstance();
$SQL->DoQuery('INSERT INTO @1 (@2) VALUES (%3)', $SQL->prefix . 'servers', 'fqdn', $server_->fqdn);
return true;
}
function parse_monitoring_XML($xml_)
{
if (!$xml_ || strlen($xml_) == 0) {
return false;
}
$dom = new DomDocument('1.0', 'utf-8');
$buf = @$dom->loadXML($xml_);
if (!$buf) {
return false;
}
if (!$dom->hasChildNodes()) {
return false;
}
$server_node = $dom->getElementsByTagName('server')->item(0);
if (is_null($server_node)) {
return false;
}
if (!$server_node->hasAttribute('name')) {
return false;
}
if (!Abstract_Server::exists($server_node->getAttribute('name'))) {
die;
}
// An unknown Server should not send monitoring, so we reject it...
$server = Abstract_Server::load($server_node->getAttribute('name'));
if (!$server) {
return false;
}
if (!$server->isAuthorized()) {
return false;
}
$ret = array('server' => $server_node->getAttribute('name'));
$cpu_node = $dom->getElementsByTagName('cpu')->item(0);
if (is_null($cpu_node)) {
return false;
}
if (!$cpu_node->hasAttribute('load')) {
return false;
}
$ret['cpu_load'] = $cpu_node->getAttribute('load');
$ram_node = $dom->getElementsByTagName('ram')->item(0);
if (is_null($ram_node)) {
return false;
}
if (!$ram_node->hasAttribute('used')) {
return false;
}
$ret['ram_used'] = $ram_node->getAttribute('used');
$role_nodes = $dom->getElementsByTagName('role');
foreach ($role_nodes as $role_node) {
if (!$role_node->hasAttribute('name')) {
return false;
}
switch ($role_node->getAttribute('name')) {
case 'ApplicationServer':
$ret['sessions'] = array();
$session_nodes = $dom->getElementsByTagName('session');
foreach ($session_nodes as $session_node) {
$ret['sessions'][$session_node->getAttribute('id')] = array('id' => $session_node->getAttribute('id'), 'server' => $_SERVER['REMOTE_ADDR'], 'status' => $session_node->getAttribute('status'), 'instances' => array());
$childnodes = $session_node->childNodes;
foreach ($childnodes as $childnode) {
if ($childnode->nodeName != 'instance') {
continue;
}
$ret['sessions'][$session_node->getAttribute('id')]['instances'][$childnode->getAttribute('id')] = $childnode->getAttribute('application');
}
$token = $session_node->getAttribute('id');
if (Abstract_ReportSession::exists($session_node->getAttribute('id'))) {
$report = Abstract_ReportSession::load($session_node->getAttribute('id'));
if (is_object($report)) {
$report->update($session_node);
}
}
}
$sri = new ServerReportItem($ret['server'], $xml_);
$sri->save();
break;
case 'FileServer':
$size_node = $dom->getElementsByTagName('size')->item(0);
if (is_null($size_node)) {
break;
}
$ret['disk_size'] = array('total' => NULL, 'free' => NULL);
if ($size_node->hasAttribute('total')) {
$ret['disk_size']['total'] = $size_node->getAttribute('total');
}
if ($size_node->hasAttribute('free')) {
$ret['disk_size']['free'] = $size_node->getAttribute('free');
}
$ret['shares'] = array();
$share_nodes = $dom->getElementsByTagName('share');
foreach ($share_nodes as $share_node) {
$ret['shares'][$share_node->getAttribute('id')] = array('id' => $share_node->getAttribute('id'), 'status' => $share_node->getAttribute('status'), 'users' => array());
$user_nodes = $share_node->getElementsByTagName('user');
foreach ($user_nodes as $user_node) {
$ret['shares'][$share_node->getAttribute('id')]['users'][] = $user_node->getAttribute('login');
}
}
break;
}
}
return $ret;
}
public static function create($server_)
{
Logger::debug('main', 'Starting Abstract_Server::create for \'' . $server_->fqdn . '\'');
if (Abstract_Server::exists($server_->id)) {
Logger::error('main', 'Abstract_Server::create(\'' . $server_->id . '\') server already exists');
return false;
}
$SQL = SQL::getInstance();
$SQL->DoQuery('INSERT INTO #1 (@2) VALUES (%3)', self::table, 'id', $server_->id);
return $SQL->AffectedRows() == 1;
}
