231 lines
9.4 KiB
PHP
231 lines
9.4 KiB
PHP
<?php
|
|
|
|
/**
|
|
* LibreNMS
|
|
*
|
|
* This file is part of LibreNMS.
|
|
*
|
|
* @copyright (C) 2006 - 2012 Adam Armstrong
|
|
*/
|
|
|
|
use LibreNMS\Config;
|
|
use LibreNMS\Util\Debug;
|
|
|
|
$links = 1;
|
|
|
|
$init_modules = ['web', 'auth'];
|
|
require realpath(__DIR__ . '/..') . '/includes/init.php';
|
|
|
|
if (! Auth::check()) {
|
|
exit('Unauthorized');
|
|
}
|
|
|
|
$options = getopt('d::');
|
|
|
|
if (Debug::set(isset($options['d']), false)) {
|
|
echo "DEBUG!\n";
|
|
}
|
|
|
|
if (strpos($_SERVER['REQUEST_URI'], 'anon')) {
|
|
$anon = 1;
|
|
}
|
|
|
|
if (is_array(Config::get('branding'))) {
|
|
Config::set('branding', array_replace_recursive(Config::get('branding'), Config::get('branding.' . $_SERVER['SERVER_NAME']) ?: Config::get('branding.default')));
|
|
}
|
|
|
|
$where = '';
|
|
$param = [];
|
|
if (isset($_GET['device']) && is_numeric($_GET['device'])) {
|
|
$where = '&& device_id = ?';
|
|
$param[] = $_GET['device'];
|
|
}
|
|
// FIXME this shit probably needs tidied up.
|
|
|
|
if (isset($_GET['format']) && preg_match('/^[a-z]*$/', $_GET['format'])) {
|
|
$map = '
|
|
digraph G { bgcolor=transparent; splines=true; overlap=scale; concentrate=0; epsilon=0.001; rankdir=LR;
|
|
node [ fontname="helvetica", fontstyle=bold, style=filled, color=white, fillcolor=lightgrey, overlap=false];
|
|
edge [ bgcolor=white, fontname="helvetica", fontstyle=bold, arrowhead=dot, arrowtail=dot];
|
|
graph [bgcolor=transparent];
|
|
';
|
|
|
|
if (! Auth::check()) {
|
|
$map .= "\"Not authenticated\" [fontsize=20 fillcolor=\"lightblue\", URL=\"/\" shape=box3d]\n";
|
|
} else {
|
|
$locations = getlocations();
|
|
$loc_count = 1;
|
|
foreach (dbFetch('SELECT *, locations.location FROM devices LEFT JOIN locations ON devices.location_id = locations.id WHERE 1 ' . $where, $param) as $device) {
|
|
if ($device) {
|
|
$links = dbFetch('SELECT * from ports AS I, links AS L WHERE I.device_id = ? AND L.local_port_id = I.port_id ORDER BY L.remote_hostname', [$device['device_id']]);
|
|
if (count($links)) {
|
|
if ($anon) {
|
|
$device['hostname'] = md5($device['hostname']);
|
|
}
|
|
if (! isset($locations[$device['location']])) {
|
|
$locations[$device['location']] = $loc_count;
|
|
$loc_count++;
|
|
}
|
|
$loc_id = $locations[$device['location']];
|
|
|
|
$map .= '"' . $device['hostname'] . '" [fontsize=20, fillcolor="lightblue", group=' . $loc_id . ' URL="' . Config::get('base_url') . 'device/device=' . $device['device_id'] . "/tab=neighbours/selection=map/\" shape=box3d]\n";
|
|
}
|
|
|
|
foreach ($links as $link) {
|
|
$local_port_id = $link['local_port_id'];
|
|
$remote_port_id = $link['remote_port_id'];
|
|
|
|
$i = 0;
|
|
$done = 0;
|
|
if ($linkdone[$remote_port_id][$local_port_id]) {
|
|
$done = 1;
|
|
}
|
|
|
|
if (! $done) {
|
|
$linkdone[$local_port_id][$remote_port_id] = true;
|
|
|
|
$links++;
|
|
|
|
if ($link['ifSpeed'] >= '10000000000') {
|
|
$info = 'color=red3 style="setlinewidth(6)"';
|
|
} elseif ($link['ifSpeed'] >= '1000000000') {
|
|
$info = 'color=lightblue style="setlinewidth(4)"';
|
|
} elseif ($link['ifSpeed'] >= '100000000') {
|
|
$info = 'color=lightgrey style="setlinewidth(2)"';
|
|
} elseif ($link['ifSpeed'] >= '10000000') {
|
|
$info = 'style="setlinewidth(1)"';
|
|
} else {
|
|
$info = 'style="setlinewidth(1)"';
|
|
}
|
|
|
|
$src = $device['hostname'];
|
|
if ($anon) {
|
|
$src = md5($src);
|
|
}
|
|
if ($remote_port_id) {
|
|
$dst = dbFetchCell('SELECT `hostname` FROM `devices` AS D, `ports` AS I WHERE I.port_id = ? AND D.device_id = I.device_id', [$remote_port_id]);
|
|
$dst_host = dbFetchCell('SELECT D.device_id FROM `devices` AS D, `ports` AS I WHERE I.port_id = ? AND D.device_id = I.device_id', [$remote_port_id]);
|
|
} else {
|
|
unset($dst_host);
|
|
$dst = $link['remote_hostname'];
|
|
}
|
|
|
|
if ($anon) {
|
|
$dst = md5($dst);
|
|
$src = md5($src);
|
|
}
|
|
|
|
$sif = cleanPort(dbFetchRow('SELECT * FROM ports WHERE `port_id` = ?', [$link['local_port_id']]), $device);
|
|
if ($remote_port_id) {
|
|
$dif = cleanPort(dbFetchRow('SELECT * FROM ports WHERE `port_id` = ?', [$link['remote_port_id']]));
|
|
} else {
|
|
$dif['label'] = $link['remote_port'];
|
|
$dif['port_id'] = $link['remote_hostname'] . '/' . $link['remote_port'];
|
|
}
|
|
|
|
if ($where == '') {
|
|
if (! $ifdone[$dst][$dif['port_id']] && ! $ifdone[$src][$sif['port_id']]) {
|
|
$map .= "\"$src\" -> \"" . $dst . "\" [weight=500000, arrowsize=0, len=0];\n";
|
|
}
|
|
$ifdone[$src][$sif['port_id']] = 1;
|
|
} else {
|
|
$map .= '"' . $sif['port_id'] . '" [label="' . $sif['label'] . '", fontsize=12, fillcolor=lightblue, URL="' . Config::get('base_url') . 'device/device=' . $device['device_id'] . "/tab=port/port=$local_port_id/\"]\n";
|
|
if (! $ifdone[$src][$sif['port_id']]) {
|
|
$map .= "\"$src\" -> \"" . $sif['port_id'] . "\" [weight=500000, arrowsize=0, len=0];\n";
|
|
$ifdone[$src][$sif['port_id']] = 1;
|
|
}
|
|
|
|
if ($dst_host) {
|
|
$map .= "\"$dst\" [URL=\"" . Config::get('base_url') . "device/device=$dst_host/tab=neighbours/selection=map/\", fontsize=20, shape=box3d]\n";
|
|
} else {
|
|
$map .= "\"$dst\" [ fontsize=20 shape=box3d]\n";
|
|
}
|
|
|
|
if ($dst_host == $device['device_id'] || $where == '') {
|
|
$map .= '"' . $dif['port_id'] . '" [label="' . $dif['label'] . '", fontsize=12, fillcolor=lightblue, URL="' . Config::get('base_url') . "device/device=$dst_host/tab=port/port=$remote_port_id/\"]\n";
|
|
} else {
|
|
$map .= '"' . $dif['port_id'] . '" [label="' . $dif['label'] . ' ", fontsize=12, fillcolor=lightgray';
|
|
if ($dst_host) {
|
|
$map .= ', URL="' . Config::get('base_url') . "device/device=$dst_host/tab=port/port=$remote_port_id/\"";
|
|
}
|
|
$map .= "]\n";
|
|
}
|
|
|
|
if (! $ifdone[$dst][$dif['port_id']]) {
|
|
$map .= '"' . $dif['port_id'] . "\" -> \"$dst\" [weight=500000, arrowsize=0, len=0];\n";
|
|
$ifdone[$dst][$dif['port_id']] = 1;
|
|
}
|
|
$map .= '"' . $sif['port_id'] . '" -> "' . $dif['port_id'] . "\" [weight=1, arrowhead=normal, arrowtail=normal, len=2, $info] \n";
|
|
}
|
|
}
|
|
}
|
|
$done = 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
$map .= "\n};";
|
|
|
|
if ($_GET['debug'] == 1) {
|
|
echo '<pre>$map</pre>';
|
|
exit;
|
|
}
|
|
|
|
switch ($_GET['format']) {
|
|
case 'svg':
|
|
break;
|
|
case 'png':
|
|
$_GET['format'] = 'png:gd';
|
|
break;
|
|
case 'dot':
|
|
echo $map;
|
|
exit;
|
|
default:
|
|
$_GET['format'] = 'png:gd';
|
|
}
|
|
|
|
if ($links > 30) {
|
|
// Unflatten if there are more than 10 links. beyond that it gets messy
|
|
$maptool = Config::get('dot');
|
|
} else {
|
|
$maptool = Config::get('dot');
|
|
}
|
|
|
|
if ($where == '') {
|
|
$maptool = Config::get('sfdp') . ' -Gpack -Goverlap=prism -Gcharset=latin1 -Gsize=20,20';
|
|
$maptool = Config::get('dot');
|
|
}
|
|
|
|
$descriptorspec = [0 => ['pipe', 'r'], 1 => ['pipe', 'w']];
|
|
|
|
$mapfile = Config::get('temp_dir') . '/' . strgen() . '.png';
|
|
|
|
$process = proc_open($maptool . ' -T' . $_GET['format'], $descriptorspec, $pipes);
|
|
|
|
if (is_resource($process)) {
|
|
fwrite($pipes[0], "$map");
|
|
fclose($pipes[0]);
|
|
while (! feof($pipes[1])) {
|
|
$img .= fgets($pipes[1]);
|
|
}
|
|
fclose($pipes[1]);
|
|
$return_value = proc_close($process);
|
|
}
|
|
|
|
if ($_GET['format'] == 'png:gd') {
|
|
header('Content-type: image/png');
|
|
} elseif ($_GET['format'] == 'svg') {
|
|
header('Content-type: image/svg+xml');
|
|
$img = str_replace('<a ', '<a target="_parent" ', $img);
|
|
}
|
|
echo $img;
|
|
} else {
|
|
if (Auth::check()) {
|
|
// FIXME level 10 only?
|
|
echo '<center>
|
|
<object width=1200 height=1000 data="' . Config::get('base_url') . 'network-map.php?format=svg" type="image/svg+xml"></object>
|
|
</center>
|
|
';
|
|
}
|
|
}
|