public function path(RequestSave $request, $id)
{
if (Request::isMethod('post')) {
$data = $request->all();
foreach ($data['rows'] as $row) {
if ($row['checkbox'] !== '0') {
$conn = new Connections();
$conn->connected_id = $id;
$conn->connection_id = $row['id'];
$conn->colour = $row['colour'];
$conn->bitrate = $row['bitrate'];
$conn->save();
}
}
}
$nodes = Node::get();
$connect = Connections::get();
return view('scripts.simulator.addpath')->with('nodes', $nodes)->with('conn', $connect)->with('self', Node::getById($id));
}
public static function getAll()
{
$conn = Connections::get();
$nodes = self::get();
$routers = array();
foreach ($nodes as $key => $node) {
$routers[$key]['node'] = $node;
$amount = 0;
foreach ($conn as $connection) {
if ($connection->connected_id == $node->id) {
$amount++;
}
}
$routers[$key]['connections'] = $amount;
}
return $routers;
}
public static function getAll()
{
$conn = Connections::get();
$nodes = self::get();
$routers = array();
foreach ($nodes as $key => $node) {
$routers[$key]['node'] = $node;
$from = $to = 0;
foreach ($conn as $connection) {
if ($connection->connected_id == $node->id) {
$from++;
}
if ($connection->connection_id == $node->id) {
$to++;
}
}
$routers[$key]['connections'] = $from;
$routers[$key]['connections_to'] = $to;
}
return $routers;
}
public function createConfig($id)
{
$node = Node::find($id);
$loIP = $node['name'];
$connIP = $node['ip'];
$config = 'interface bridge add name="lo-bridge"; ip address add address=' . $loIP . ' interface=lo-bridge; ';
$config .= 'routing ospf network add area=backbone network=' . $node['name'] . '; ';
$connected = Connections::where('connected_id', $id)->get();
foreach ($connected as $key => $connection) {
$interface[$key] = $connection['interface1'];
$bitrate[$key] = $connection['bitrate'];
$network[$key] = $connection['network'];
$colour[$key] = $connection['colour'];
$test = explode('.', $network[$key]);
$mask = substr(strrchr($test[3], '/'), 1);
$netIP = $test[0] . '.' . $test[1] . '.' . $test[2] . '.' . '1' . '/' . $mask;
// dorobic potem kolory, bitrate
$config .= 'ip address add address=' . $netIP . ' interface=' . $interface[$key] . '; ';
$config .= 'routing ospf network add area=backbone network=' . $network[$key] . '; ';
$config .= 'mpls ldp interface add interface=' . $interface[$key] . '; ';
// Traffic Eng
$config .= 'mpls traffic-eng interface add interface=' . $interface[$key] . ' bandwidth=' . $bitrate[$key] . 'M ';
if ($colour[$key] == 'yellow') {
$config .= 'resource-class=1; ';
} elseif ($colour[$key] == 'green') {
$config .= 'resource-class=2; ';
} elseif ($colour[$key] == 'grey') {
$config .= 'resource-class=4; ';
} elseif ($colour[$key] == 'red') {
$config .= 'resource-class=8; ';
}
}
$connect = Connections::where('connection_id', $id)->get();
foreach ($connect as $key => $connection) {
$interface[$key] = $connection['interface2'];
$bitrate[$key] = $connection['bitrate'];
$network[$key] = $connection['network'];
$colour[$key] = $connection['colour'];
$test = explode('.', $network[$key]);
$mask = substr(strrchr($test[3], '/'), 1);
$netIP = $test[0] . '.' . $test[1] . '.' . $test[2] . '.' . '2' . '/' . $mask;
$config .= 'ip address add address=' . $netIP . ' interface=' . $interface[$key] . '; ';
$config .= 'routing ospf network add area=backbone network=' . $network[$key] . '; ';
$config .= 'mpls ldp interface add interface=' . $interface[$key] . '; ';
// Traffic Eng
$config .= 'mpls traffic-eng interface add interface=' . $interface[$key] . ' bandwidth=' . $bitrate[$key] . 'M ';
if ($colour[$key] == 'yellow') {
$config .= 'resource-class=1; ';
} elseif ($colour[$key] == 'green') {
$config .= 'resource-class=2; ';
} elseif ($colour[$key] == 'grey') {
$config .= 'resource-class=4; ';
} elseif ($colour[$key] == 'red') {
$config .= 'resource-class=8; ';
}
}
$config .= 'routing ospf instance set default mpls-te-area=backbone mpls-te-router-id=lo-bridge distribute-default=never redistribute-connected=as-type-1 router-id=' . $node['name'] . '; ';
//MPLS
$config .= 'mpls ldp set enabled=yes lsr-id=' . $node['name'] . ' transport-address=' . $node['name'] . '; ';
// Traffic Eng
$config .= 'mpls traffic-eng tunnel-path add use-cspf=yes name=dyn; ';
return $config;
}