/**
* Logs in the user using the given username and password in the model.
* @return boolean whether login is successful
*/
public function searchResult()
{
$result = array();
$hosts = Host::model()->findAllByAttributes(array('id' => $this->hosts));
switch ($this->type) {
case "camtable_mac":
$search_table = 'camtable';
$search_field = 'mac';
break;
case "camtable_vlan":
$search_table = 'camtable';
$search_field = 'vlan_tag';
break;
}
if (count($hosts) && $search_table == 'camtable') {
foreach ($hosts as $host) {
$host->loadCamTable();
foreach ($host->cam_table as $row) {
if ($this->exact_match) {
$found = $row[$search_field] == $this->query;
} else {
$found = strpos($row[$search_field], $this->query) !== FALSE;
}
if ($found) {
$hostDst = $host->getHostOnPort($row['port']);
if ($this->exclude_link_ports && !empty($hostDst)) {
continue;
}
$row['host'] = $host;
$row['hostDst'] = $hostDst;
$row['vlan'] = Vlan::model()->findByAttributes(array('tag' => $row['vlan_tag']));
$result[] = $row;
}
}
}
}
return $result;
}
/**
* Displays connections of Host.
*/
public function actionCamTable()
{
try {
if (isset($_GET['id'])) {
$model = $this->loadModel((int) $_GET['id']);
} else {
if (isset($_GET['name'])) {
$model = $this->loadModelByName((string) $_GET['name']);
}
}
$model->loadCamTable();
// TODO: associar roteadores aos switches para pegar a
// tabela ARP dos gateways da rede
//
$gateway = Host::model()->findByPk(Yii::app()->params['hostGatewayId']);
$cam_table = array();
foreach ($model->cam_table as $ctItem) {
$mac = $ctItem['mac'];
$ctItem['host'] = $ctItem['mac'] ? Host::model()->findByAttributes(array('mac' => $mac)) : null;
if (!$ctItem['host'] instanceof Host) {
$ip = $gateway instanceof Host ? $gateway->getIpInArpTable($mac) : null;
if ($ip) {
$ctItem['host'] = new Host();
$ctItem['host']->mac = $mac;
$ctItem['host']->ip = $ip;
$ctItem['host']->name = $ip ? $ip : $mac;
}
}
$ctItem['host_dst'] = $ctItem['host'] instanceof Host ? $model->getHostOnPort($ctItem['port']) : null;
$ctItem['vlan'] = Vlan::model()->findByAttributes(array('tag' => $ctItem['vlan_tag']));
if (!$ctItem['vlan'] instanceof Vlan) {
$ctItem['vlan'] = new Vlan();
$ctItem['vlan']->tag = $ctItem['vlan_tag'];
}
$cam_table[] = $ctItem;
}
$this->render('camTable', array('model' => $model, 'cam_table' => $cam_table));
} catch (CHttpException $e) {
if (isset($_GET['name'])) {
$name = (string) trim($_GET['name']);
$this->render('addHostNotFound', array('name' => $name));
} else {
throw new CHttpException(404, 'The requested page does not exist.');
}
}
}
/**
* Returns the data model based on the primary key given in the GET variable.
* If the data model is not found, an HTTP exception will be raised.
* @param integer $tag the Tag of the VLAN to be loaded
* @return Vlan the loaded model
* @throws CHttpException
*/
public function loadModelByTag($tag)
{
$model = Vlan::model()->findByAttributes(array('tag' => $tag));
if ($model === null) {
throw new CHttpException(404, 'The requested page does not exist.');
}
return $model;
}
public function actionListHosts()
{
$this->layout = '//layouts/json';
try {
if (isset($_GET['hostId'])) {
$hostId = (int) $_GET['hostId'];
// get root host
//
$rootHost = $hosts[] = Host::model()->findbyPk($hostId);
// get connections
$hostConnections = $rootHost->getConnections();
// get host from connections
foreach ($hostConnections as $hosts_conn) {
array_push($hosts, $hosts_conn->hostDst);
}
// in switches, get hosts by CAM table
if ($rootHost->type == Host::TYPE_SWITCH) {
$rootHost->loadCamTable();
// TODO: associar roteadores aos switches para pegar a
// tabela ARP dos gateways da rede
//
$gateway = Host::model()->findByPk(Yii::app()->params['hostGatewayId']);
// $arpTable = array();
foreach ($rootHost->cam_table as $k => $camHost) {
// se existir conexao cadastrada para a porta, ignore o host
// TODO: usar tipo do link==backbone
$hostOnPort = $rootHost->getHostOnPort($camHost['port']);
if ($hostOnPort instanceof Host && $hostOnPort->type != Host::TYPE_UNKNOWN) {
continue;
}
// havendo 2 ou + hosts numa porta sem conexao cadastrada, criar 'hub virtual'
$port = $camHost['port'];
$portLabelPrefix = 'port_';
if ($port == $rootHost->cam_table[$k + 1]['port'] || $sourcePort == $portLabelPrefix . $port) {
$sourcePort = $portLabelPrefix . $port;
if (!isset($virtualHost[$sourcePort])) {
$virtualHost[$sourcePort] = new Host();
$virtualHost[$sourcePort]->name = $sourcePort;
$virtualHost[$sourcePort]->type = Host::TYPE_SUPPOSED_HUB;
array_push($hosts, $virtualHost[$sourcePort]);
$virtualConn[$sourcePort] = new Connection();
$virtualConn[$sourcePort]->hostSrc = $rootHost;
$virtualConn[$sourcePort]->hostDst = $virtualHost[$sourcePort];
$virtualConn[$sourcePort]->host_src_port = $camHost['port'];
$virtualConn[$sourcePort]->type = Connection::TYPE_SUPPOSED_LINK;
// TODO: especificar tipo do link
array_push($hostConnections, $virtualConn[$sourcePort]);
}
} else {
unset($sourcePort);
}
// host
$host = Host::model()->findByAttributes(array('mac' => $camHost['mac']));
if ($host instanceof Host) {
$h = $host;
} else {
$h = new Host();
$h->mac = $camHost['mac'];
$h->ip = $gateway instanceof Host ? $gateway->getIpInArpTable($camHost['mac']) : null;
$h->name = $h->ip ? $h->ip : $h->mac;
$h->setTypeByMAC();
}
array_push($hosts, $h);
// connection
$c = new Connection();
$c->hostSrc = $virtualHost[$sourcePort] ? $virtualHost[$sourcePort] : $rootHost;
$c->hostDst = $h;
$c->host_src_port = $camHost['port'];
$c->type = Connection::TYPE_UNKNOWN;
// vlan
$c->vlan = Vlan::model()->findByAttributes(array('tag' => $camHost['vlan_tag']));
if (!$c->vlan instanceof Vlan) {
$c->vlan = new Vlan();
$c->vlan->tag = $camHost['vlan_tag'];
}
array_push($hostConnections, $c);
}
}
} else {
$hosts = Host::model()->findAll(array('order' => 'id'));
$hostConnections = Connection::model()->findAll();
}
$this->render('listHosts', array('hosts' => $hosts, 'hostConnections' => $hostConnections));
} catch (Exception $exc) {
$this->render('error', array('error' => "listHosts error:" . $exc->getMessage()));
}
}
