public static function create($report_)
{
Logger::debug('main', 'Abstract_ReportSession::create');
if (Abstract_ReportSession::exists($report_->getID())) {
Logger::error('main', 'Abstract_ReportSession::create(\'' . $report_->getID() . '\') report already exists');
return false;
}
$sql = SQL::getInstance();
$res = $sql->DoQuery('INSERT INTO @1 (@2,@3,@4,@5) VALUES (%6,%7,%8,%9)', SESSIONS_HISTORY_TABLE, 'id', 'user', 'server', 'data', $report_->getID(), $report_->user, $report_->server, '');
return $res;
}
public function run()
{
switch ($this->ev->status) {
/* session created */
case Session::SESSION_STATUS_CREATED:
$token = $this->ev->id;
if (!Abstract_ReportSession::exists($token)) {
if (!Abstract_Session::exists($token)) {
Logger::error('main', "SessionStatusChangedReport::run failed session '{$token}' does not exist");
return false;
}
$session = Abstract_Session::load($token);
$sessitem = new SessionReportItem($session->id, $session->user_login, $session->server, $session->start_time);
$ret = Abstract_ReportSession::create($sessitem);
if (!$ret) {
Logger::error('main', "SessionStatusChangedReport::run failed to save SessionReportItem({$token})");
return false;
}
}
return true;
break;
/* session ended */
/* session ended */
case Session::SESSION_STATUS_WAIT_DESTROY:
case Session::SESSION_STATUS_DESTROYED:
$token = $this->ev->id;
if (!Abstract_Session::exists($token)) {
Logger::error('main', "SessionStatusChangedReport::run failed session '{$token}' does not exist");
return false;
}
$session = Abstract_Session::load($token);
$sessitem = Abstract_ReportSession::load($token);
if (!is_object($sessitem)) {
Logger::error('main', "SessionStatusChangedReport::run failed to load SessionReportItem({$token})");
return false;
}
$sessitem->end($session);
Abstract_ReportSession::update_on_session_end($sessitem);
return true;
break;
default:
return true;
break;
}
}
public function setServerStatus($server_, $status_, $reason_ = NULL, $server_role_ = NULL)
{
$states = array(Session::SESSION_STATUS_CREATING => -1, Session::SESSION_STATUS_CREATED => 0, Session::SESSION_STATUS_INIT => 1, Session::SESSION_STATUS_READY => 2, Session::SESSION_STATUS_ACTIVE => 3, Session::SESSION_STATUS_INACTIVE => 3, Session::SESSION_STATUS_WAIT_DESTROY => 4, Session::SESSION_STATUS_DESTROYING => 5, Session::SESSION_STATUS_DESTROYED => 6, Session::SESSION_STATUS_ERROR => 6, Session::SESSION_STATUS_UNKNOWN => 6);
if ($server_role_ == NULL) {
$server_role_ = Server::SERVER_ROLE_APS;
}
if (!array_key_exists($server_, $this->servers[$server_role_])) {
return false;
}
// no such Server
$current_status = $this->servers[$server_role_][$server_]['status'];
if ($status_ == $current_status) {
Abstract_Session::save($this);
return false;
// status is already the same...
}
if (array_key_exists($status_, $states) && array_key_exists($current_status, $states)) {
if ($states[$status_] < $states[$current_status]) {
return false;
}
// avoid switching Session to a previous status...
}
Logger::debug('main', 'Starting Session::setServerStatus for \'' . $this->id . '\'');
Logger::debug('main', 'Status set to "' . $status_ . '" (' . $this->textStatus($status_) . ') for server \'' . $server_ . '\' on session \'' . $this->id . '\' for role ' . $server_role_);
$this->servers[$server_role_][$server_]['status'] = $status_;
Abstract_Session::save($this);
switch ($status_) {
case Session::SESSION_STATUS_INIT:
Logger::debug('main', 'Session::setServerStatus(' . $server_ . ', ' . $status_ . ') - Server "' . $server_ . '" is now "' . $status_ . '", switching Session status to "' . $status_ . '"');
$this->setStatus(Session::SESSION_STATUS_INIT);
break;
case Session::SESSION_STATUS_READY:
$all_ready = true;
$all_servers = array();
if (array_key_exists(Server::SERVER_ROLE_APS, $this->servers)) {
foreach ($this->servers[Server::SERVER_ROLE_APS] as $server_id => $data) {
$all_servers[$server_id . Server::SERVER_ROLE_APS] = $data['status'];
}
}
if (array_key_exists(Server::SERVER_ROLE_WEBAPPS, $this->servers)) {
foreach ($this->servers[Server::SERVER_ROLE_WEBAPPS] as $server_id => $data) {
$all_servers[$server_id . Server::SERVER_ROLE_WEBAPPS] = $data['status'];
}
}
foreach ($all_servers as $server_id => $server_status) {
if ($server_id != $server_ . $server_role_ && $server_status != Session::SESSION_STATUS_READY) {
$all_ready = false;
break;
}
}
if ($all_ready) {
Logger::debug('main', 'Session::setServerStatus(' . $server_ . ', ' . $status_ . ') - All servers are "' . $status_ . '", switching Session status to "' . $status_ . '"');
$this->setStatus(Session::SESSION_STATUS_READY);
}
break;
case Session::SESSION_STATUS_ACTIVE:
Logger::debug('main', 'Session::setServerStatus(' . $server_ . ', ' . $status_ . ') - Server "' . $server_ . '" is now "' . $status_ . '", switching Session status to "' . $status_ . '"');
$this->setStatus(Session::SESSION_STATUS_ACTIVE);
break;
case Session::SESSION_STATUS_INACTIVE:
Logger::debug('main', 'Session::setServerStatus(' . $server_ . ', ' . $status_ . ') - Server "' . $server_ . '" is now "' . $status_ . '", switching Session status to "' . $status_ . '"');
if ($this->mode == self::MODE_DESKTOP && $this->server != $server_) {
// External apps session status is not the global session status.
break;
}
$this->setStatus(Session::SESSION_STATUS_INACTIVE);
break;
case Session::SESSION_STATUS_WAIT_DESTROY:
Logger::debug('main', 'Session::setServerStatus(' . $server_ . ', ' . $status_ . ') - Server "' . $server_ . '" is now "' . $status_ . '", switching Session status to "' . $status_ . '"');
$this->setStatus(Session::SESSION_STATUS_WAIT_DESTROY, Session::SESSION_END_STATUS_LOGOUT);
break;
case Session::SESSION_STATUS_DESTROYING:
Logger::debug('main', 'Session::setServerStatus(' . $server_ . ', ' . $status_ . ') - Server "' . $server_ . '" is now "' . $status_ . '", switching Session status to "' . $status_ . '"');
if (Abstract_ReportSession::exists($this->id)) {
$session_report = Abstract_ReportSession::load($this->id);
if (is_object($session_report) && !is_null($session_report->getStopWhy())) {
$reason_ = $session_report->getStopWhy();
}
}
$this->setStatus(Session::SESSION_STATUS_DESTROYING, $reason_);
break;
case Session::SESSION_STATUS_DESTROYED:
$all_destroyed = true;
$all_servers = array();
if (array_key_exists(Server::SERVER_ROLE_APS, $this->servers)) {
foreach ($this->servers[Server::SERVER_ROLE_APS] as $server_id => $data) {
$all_servers[$server_id . Server::SERVER_ROLE_APS] = $data['status'];
}
}
if (array_key_exists(Server::SERVER_ROLE_WEBAPPS, $this->servers)) {
foreach ($this->servers[Server::SERVER_ROLE_WEBAPPS] as $server_id => $data) {
$all_servers[$server_id . Server::SERVER_ROLE_WEBAPPS] = $data['status'];
}
}
foreach ($all_servers as $server_id => $server_status) {
if ($server_id != $server_ . $server_role_ && $server_status != Session::SESSION_STATUS_DESTROYED) {
$all_destroyed = false;
break;
}
}
if ($all_destroyed) {
Logger::debug('main', 'Session::setServerStatus(' . $server_ . ', ' . $status_ . ') - All servers are "' . $status_ . '", switching Session status to "' . $status_ . '"');
if (Abstract_ReportSession::exists($this->id)) {
$session_report = Abstract_ReportSession::load($this->id);
if (is_object($session_report) && !is_null($session_report->getStopWhy())) {
$reason_ = $session_report->getStopWhy();
}
}
$this->setStatus(Session::SESSION_STATUS_DESTROYED, $reason_);
}
break;
case Session::SESSION_STATUS_ERROR:
Logger::debug('main', 'Session::setServerStatus(' . $server_ . ', ' . $status_ . ') - Server "' . $server_ . '" is now "' . $status_ . '", switching Session status to "' . $status_ . '"');
$this->setStatus(Session::SESSION_STATUS_WAIT_DESTROY, Session::SESSION_END_STATUS_ERROR);
break;
case Session::SESSION_STATUS_UNKNOWN:
Logger::debug('main', 'Session::setServerStatus(' . $server_ . ', ' . $status_ . ') - Server "' . $server_ . '" is now "' . $status_ . '", switching Session status to "' . $status_ . '"');
$this->setStatus(Session::SESSION_STATUS_WAIT_DESTROY, Session::SESSION_END_STATUS_ERROR);
break;
}
return true;
}
public function session_report_remove($id_)
{
$this->check_authorized('manageReporting');
if (!Abstract_ReportSession::exists($id_)) {
Logger::error('api', sprintf('Unknown archived session "%s"', $id_));
return false;
}
$ret = Abstract_ReportSession::delete($id_);
if ($ret !== true) {
Logger::error('api', sprintf('Unable to delete archived session "%s"', $id_));
return false;
}
$this->log_action('session_report_remove', array('id' => $id_));
return true;
}
function parse_monitoring_XML($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;
}
