function discover_new_device($hostname, $device = '', $method = '', $interface = '')
{
global $config;
if (!empty($config['mydomain']) && isDomainResolves($hostname . '.' . $config['mydomain'])) {
$dst_host = $hostname . '.' . $config['mydomain'];
} else {
$dst_host = $hostname;
}
d_echo("discovering {$dst_host}\n");
$ip = gethostbyname($dst_host);
if (filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4) === false && filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6) === false) {
// $ip isn't a valid IP so it must be a name.
if ($ip == $dst_host) {
d_echo("name lookup of {$dst_host} failed\n");
log_event("{$method} discovery of " . $dst_host . " failed - Check name lookup", $device['device_id'], 'discovery');
return false;
}
} elseif (filter_var($dst_host, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4) === true || filter_var($dst_host, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6) === true) {
// gethostbyname returned a valid $ip, was $dst_host an IP?
if ($config['discovery_by_ip'] === false) {
d_echo('Discovery by IP disabled, skipping ' . $dst_host);
log_event("{$method} discovery of " . $dst_host . " failed - Discovery by IP disabled", $device['device_id'], 'discovery');
return false;
}
}
d_echo("ip lookup result: {$ip}\n");
$dst_host = rtrim($dst_host, '.');
// remove trailing dot
if (match_network($config['autodiscovery']['nets-exclude'], $ip)) {
d_echo("{$ip} in an excluded network - skipping\n");
return false;
}
if (match_network($config['nets'], $ip)) {
try {
$remote_device_id = addHost($dst_host, '', '161', 'udp', $config['distributed_poller_group']);
$remote_device = device_by_id_cache($remote_device_id, 1);
echo '+[' . $remote_device['hostname'] . '(' . $remote_device['device_id'] . ')]';
discover_device($remote_device);
device_by_id_cache($remote_device_id, 1);
if ($remote_device_id && is_array($device) && !empty($method)) {
$extra_log = '';
$int = ifNameDescr($interface);
if (is_array($int)) {
$extra_log = ' (port ' . $int['label'] . ') ';
}
log_event('Device ' . $remote_device['hostname'] . " ({$ip}) {$extra_log} autodiscovered through {$method} on " . $device['hostname'], $remote_device_id, 'discovery');
} else {
log_event("{$method} discovery of " . $remote_device['hostname'] . " ({$ip}) failed - Check ping and SNMP access", $device['device_id'], 'discovery');
}
return $remote_device_id;
} catch (HostExistsException $e) {
// already have this device
} catch (Exception $e) {
log_event("{$method} discovery of " . $dst_host . " ({$ip}) failed - " . $e->getMessage());
}
} else {
d_echo("{$ip} not in a matched network - skipping\n");
}
//end if
}
function discover_new_device($hostname, $device = '', $method = '', $interface = '')
{
global $config, $debug;
if (!empty($config['mydomain']) && isDomainResolves($hostname . '.' . $config['mydomain'])) {
$dst_host = $hostname . '.' . $config['mydomain'];
} else {
$dst_host = $hostname;
}
if ($debug) {
echo "discovering {$dst_host}\n";
}
$ip = gethostbyname($dst_host);
if (filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4) === false && filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6) === false) {
// $ip isn't a valid IP so it must be a name.
if ($ip == $dst_host) {
if ($debug) {
echo "name lookup of {$dst_host} failed\n";
}
return false;
}
}
if ($debug) {
echo "ip lookup result: {$ip}\n";
}
$dst_host = rtrim($dst_host, '.');
// remove trailing dot
if (match_network($config['autodiscovery']['nets-exclude'], $ip)) {
if ($debug) {
echo "{$ip} in an excluded network - skipping\n";
}
return false;
}
if (match_network($config['nets'], $ip)) {
$remote_device_id = addHost($dst_host, '', '161', 'udp', '0', $config['distributed_poller_group']);
if ($remote_device_id) {
$remote_device = device_by_id_cache($remote_device_id, 1);
echo '+[' . $remote_device['hostname'] . '(' . $remote_device['device_id'] . ')]';
discover_device($remote_device);
device_by_id_cache($remote_device_id, 1);
if ($remote_device_id && is_array($device) && !empty($method)) {
$extra_log = '';
$int = ifNameDescr($interface);
if (is_array($int)) {
$extra_log = ' (port ' . $int['label'] . ') ';
}
log_event('Device $' . $remote_device['hostname'] . " ({$ip}) {$extra_log} autodiscovered through {$method} on " . $device['hostname'], $remote_device_id, 'system');
} else {
log_event("{$method} discovery of " . $remote_device['hostname'] . " ({$ip}) failed - check ping and SNMP access", $device['device_id'], 'system');
}
return $remote_device_id;
}
} else {
if ($debug) {
echo "{$ip} not in a matched network - skipping\n";
}
}
//end if
}
generate_front_box('device-down', generate_device_link($device, shorthost($device['hostname'])) . '<br />
<span class=list-device-down>Device Down</span> <br />
<span class=body-date-1>' . truncate($device['location'], 20) . '</span>');
++$count_boxes;
}
if (is_admin() === true || is_read() === true) {
$sql = "SELECT * FROM `ports` AS I, `devices` AS D WHERE I.device_id = D.device_id AND ifOperStatus = 'down' AND ifAdminStatus = 'up' AND D.ignore = '0' AND I.ignore = '0' AND `D`.`status` = '1' LIMIT " . $config['front_page_down_box_limit'];
} else {
$sql = "SELECT * FROM `ports` AS I, `devices` AS D, devices_perms AS P WHERE D.device_id = P.device_id AND P.user_id = '" . $_SESSION['user_id'] . "' AND I.device_id = D.device_id AND ifOperStatus = 'down' AND ifAdminStatus = 'up' AND D.ignore = '0' AND I.ignore = '0' AND `D`.`status` = '1' LIMIT " . $config['front_page_down_box_limit'];
}
// These things need to become more generic, and more manageable across different frontpages... rewrite inc :>
// Port down boxes
if ($config['warn']['ifdown']) {
foreach (dbFetchRows($sql) as $interface) {
if (!$interface['deleted']) {
$interface = ifNameDescr($interface);
generate_front_box('alert alert-danger', generate_device_link($interface, shorthost($interface['hostname'])) . "<br />\n <span class=\"interface-updown\">Port Down</span><br />\n<!-- <img src='graph.php?type=bits&if=" . $interface['port_id'] . '&from=' . $config['time']['day'] . '&to=' . $config['time']['now'] . "&width=100&height=32' /> -->\n " . generate_port_link($interface, truncate(makeshortif($interface['label']), 13, '')) . ' <br />
' . ($interface['ifAlias'] ? '<span class="body-date-1">' . truncate($interface['ifAlias'], 20, '') . '</span>' : ''));
++$count_boxes;
}
}
}
/*
FIXME service permissions? seem nonexisting now.. */
// Service down boxes
if (is_admin() === true || is_read() === true) {
$sql = "SELECT * FROM `services` AS S, `devices` AS D WHERE S.device_id = D.device_id AND service_status = 'down' AND D.ignore = '0' AND S.service_ignore = '0' AND `D`.`status` = '2' LIMIT " . $config['front_page_down_box_limit'];
$param[] = '';
} else {
$sql = "SELECT * FROM services AS S, devices AS D, devices_perms AS P WHERE P.`user_id` = ? AND P.`device_id` = D.`device_id` AND S.`device_id` = D.`device_id` AND S.`service_ignore` = '0' AND S.`service_disabled` = '0' AND S.`service_status` = '0' AND `D`.`status` = '2' LIMIT " . $config['front_page_down_box_limit'];
$param[] = $_SESSION['user_id'];
function generate_ap_link($args, $text = null, $type = null)
{
global $config;
$args = ifNameDescr($args);
if (!$text) {
$text = fixIfName($args['label']);
}
if ($type) {
$args['graph_type'] = $type;
}
if (!isset($args['graph_type'])) {
$args['graph_type'] = 'port_bits';
}
if (!isset($args['hostname'])) {
$args = array_merge($args, device_by_id_cache($args['device_id']));
}
$content = '<div class=list-large>' . $args['text'] . ' - ' . fixifName($args['label']) . '</div>';
if ($args['ifAlias']) {
$content .= $args['ifAlias'] . '<br />';
}
$content .= "<div style=\\'width: 850px\\'>";
$graph_array = array();
$graph_array['type'] = $args['graph_type'];
$graph_array['legend'] = 'yes';
$graph_array['height'] = '100';
$graph_array['width'] = '340';
$graph_array['to'] = $config['time']['now'];
$graph_array['from'] = $config['time']['day'];
$graph_array['id'] = $args['accesspoint_id'];
$content .= generate_graph_tag($graph_array);
$graph_array['from'] = $config['time']['week'];
$content .= generate_graph_tag($graph_array);
$graph_array['from'] = $config['time']['month'];
$content .= generate_graph_tag($graph_array);
$graph_array['from'] = $config['time']['year'];
$content .= generate_graph_tag($graph_array);
$content .= '</div>';
$url = generate_ap_url($args);
if (port_permitted($args['interface_id'], $args['device_id'])) {
return overlib_link($url, $text, $content, null);
} else {
return fixifName($text);
}
}
echo " <b style='color: #a10000;'>v6</b>";
}
if ($int_links_v4[$int_link]) {
echo " <b style='color: #00a100'>v4</b>";
}
$br = "<br />";
}
}
# unset($int_links, $int_links_v6, $int_links_v4, $int_links_phys, $br);
}
if ($port_details && $config['enable_port_relationship'] === TRUE) {
foreach (dbFetchRows("SELECT * FROM `pseudowires` WHERE `port_id` = ?", array($port['port_id'])) as $pseudowire) {
#`port_id`,`peer_device_id`,`peer_ldp_id`,`cpwVcID`,`cpwOid`
$pw_peer_dev = dbFetchRow("SELECT * FROM `devices` WHERE `device_id` = ?", array($pseudowire['peer_device_id']));
$pw_peer_int = dbFetchRow("SELECT * FROM `ports` AS I, pseudowires AS P WHERE I.device_id = ? AND P.cpwVcID = ? AND P.port_id = I.port_id", array($pseudowire['peer_device_id'], $pseudowire['cpwVcID']));
$pw_peer_int = ifNameDescr($pw_peer_int);
echo "{$br}<img src='images/16/arrow_switch.png' align=absmiddle><b> " . generate_port_link($pw_peer_int, makeshortif($pw_peer_int['label'])) . " on " . generate_device_link($pw_peer_dev, shorthost($pw_peer_dev['hostname'])) . "</b>";
$br = "<br />";
}
foreach (dbFetchRows("SELECT * FROM `ports` WHERE `pagpGroupIfIndex` = ? and `device_id` = ?", array($port['ifIndex'], $device['device_id'])) as $member) {
echo "{$br}<img src='images/16/brick_link.png' align=absmiddle> <strong>" . generate_port_link($member) . " (PAgP)</strong>";
$br = "<br />";
}
if ($port['pagpGroupIfIndex'] && $port['pagpGroupIfIndex'] != $port['ifIndex']) {
$parent = dbFetchRow("SELECT * FROM `ports` WHERE `ifIndex` = ? and `device_id` = ?", array($port['pagpGroupIfIndex'], $device['device_id']));
echo "{$br}<img src='images/16/bricks.png' align=absmiddle> <strong>" . generate_port_link($parent) . " (PAgP)</strong>";
$br = "<br />";
}
foreach (dbFetchRows("SELECT * FROM `ports_stack` WHERE `port_id_low` = ? and `device_id` = ?", array($port['ifIndex'], $device['device_id'])) as $higher_if) {
if ($higher_if['port_id_high']) {
$this_port = get_port_by_index_cache($device['device_id'], $higher_if['port_id_high']);
$link_out_used = $items['local_ifoutoctets_rate'] * 8 / $items['local_ifspeed'] * 100;
if ($link_in_used > $link_out_used) {
$link_used = $link_in_used;
} else {
$link_used = $link_out_used;
}
$link_used = round($link_used, -1);
if ($link_used > 100) {
$link_used = 100;
}
$link_color = $config['network_map_legend'][$link_used];
$id1 = $items['local_port_id'] . ':' . $items['remote_port_id'];
$id2 = $items['remote_port_id'] . ':' . $items['local_port_id'];
if (!in_array($id1, $tmp_link_ids) || !in_array($id2, $tmp_link_ids)) {
$local_port = ifNameDescr($local_port);
$remote_port = ifNameDescr($remote_port);
$tmp_links[] = array('from' => $items['local_device_id'], 'to' => $items['remote_device_id'], 'label' => shorten_interface_type($local_port['ifName']) . ' > ' . shorten_interface_type($remote_port['ifName']), 'title' => generate_port_link($local_port, "<img src='graph.php?type=port_bits&id=" . $items['local_port_id'] . "&from=" . $config['time']['day'] . "&to=" . $config['time']['now'] . "&width=100&height=20&legend=no&bg=" . str_replace("#", "", $row_colour) . "'>\n", '', 0, 1), 'width' => $width, 'color' => $link_color);
}
array_push($tmp_link_ids, $id1);
array_push($tmp_link_ids, $id2);
}
$node_devices = $tmp_devices;
$nodes = json_encode($node_devices);
$edges = json_encode($tmp_links);
if (count($node_devices) > 1 && count($tmp_links) > 0) {
?>
<div id="visualization"></div>
<script src="js/vis.min.js"></script>
<script type="text/javascript">
var height = $(window).height() - 100;
} elseif ($link['ifSpeed'] >= "10000000") {
$info = "style=\"setlinewidth(1)\"";
} else {
$info = "style=\"setlinewidth(1)\"";
}
$src = $device['hostname'];
if ($remote_interface_id) {
$dst = mysql_result(mysql_query("SELECT `hostname` FROM `devices` AS D, `ports` AS I WHERE I.interface_id = '{$remote_interface_id}' AND D.device_id = I.device_id"), 0);
$dst_host = mysql_result(mysql_query("SELECT D.device_id FROM `devices` AS D, `ports` AS I WHERE I.interface_id = '{$remote_interface_id}' AND D.device_id = I.device_id"), 0);
} else {
$dst_host = $link['remote_hostname'];
$dst = $link['remote_hostname'];
}
$sif = ifNameDescr(mysql_fetch_array(mysql_query("SELECT * FROM ports WHERE `interface_id`=" . $link['local_interface_id'])), $device);
if ($remote_interface_id) {
$dif = ifNameDescr(mysql_fetch_array(mysql_query("SELECT * FROM ports WHERE `interface_id`=" . $link['remote_interface_id'])));
} else {
$dif['label'] = $link['remote_port'];
$dif['interface_id'] = $link['remote_hostname'] . $link['remote_port'];
}
$map .= "\"" . $sif['interface_id'] . "\" [label=\"" . $sif['label'] . "\", fontsize=12, fillcolor=lightblue URL=\"/device/" . $device['device_id'] . "/interface/{$local_interface_id}/\"]\n";
if (!$ifdone[$src][$sif['interface_id']]) {
$map .= "\"{$src}\" -> \"" . $sif['interface_id'] . "\" [weight=500000, arrowsize=0, len=0];\n";
$ifdone[$src][$sif['interface_id']] = 1;
}
$map .= "\"{$dst}\" [URL=\"/device/{$dst_host}/map/\" fontsize=20 shape=box3d]\n";
if ($dst_host == $device['device_id']) {
$map .= "\"" . $dif['interface_id'] . "\" [label=\"" . $dif['label'] . "\", fontsize=12, fillcolor=lightblue, URL=\"/device/{$dst_host}/interface/{$remote_interface_id}/\"]\n";
} else {
$map .= "\"" . $dif['interface_id'] . "\" [label=\"" . $dif['label'] . " \", fontsize=12, fillcolor=lightgray, URL=\"/device/{$dst_host}/interface/{$remote_interface_id}/\"]\n";
}
function generateiflink($interface, $text = 0, $type = NULL)
{
global $twoday;
global $now;
global $config;
global $day;
global $month;
$interface = ifNameDescr($interface);
if (!$text) {
$text = fixIfName($interface['label']);
}
if (isset($type)) {
$interface['graph_type'] = $type;
} else {
$interface['graph_type'] = 'port_bits';
}
if (!isset($interface['hostname'])) {
$interface = array_merge($interface, device_by_id_cache($interface['device_id']));
}
$class = ifclass($interface['ifOperStatus'], $interface['ifAdminStatus']);
$graph_url = $config['base_url'] . "/graph.php?port=" . $interface['interface_id'] . "&from={$day}&to={$now}&width=400&height=100&type=" . $interface['graph_type'];
$graph_url_month = $config['base_url'] . "/graph.php?port=" . $interface['interface_id'] . "&from={$month}&to={$now}&width=400&height=100&type=" . $interface['graph_type'];
$device_id = getifhost($interface['interface_id']);
$url = $config['base_url'] . "/device/{$device_id}/interface/" . $interface['interface_id'] . "/";
$contents = "<div class=list-large>" . $interface['hostname'] . " - " . fixifName($interface['label']) . "</div>";
if ($interface['ifAlias']) {
$contents .= htmlentities($interface['ifAlias'] . "<br />");
}
$contents .= "<img src=\\'{$graph_url}\\'><br /><img src=\\'{$graph_url_month}\\'>";
$link = overlib_link($url, $text, $contents, $class);
return $link;
}
$src = md5($src);
}
if ($remote_port_id) {
$dst = dbFetchCell("SELECT `hostname` FROM `devices` AS D, `ports` AS I WHERE I.port_id = ? AND D.device_id = I.device_id", array($remote_port_id));
$dst_host = dbFetchCell("SELECT D.device_id FROM `devices` AS D, `ports` AS I WHERE I.port_id = ? AND D.device_id = I.device_id", array($remote_port_id));
} else {
unset($dst_host);
$dst = $link['remote_hostname'];
}
if ($anon) {
$dst = md5($dst);
$src = md5($src);
}
$sif = ifNameDescr(dbFetchRow("SELECT * FROM ports WHERE `port_id` = ?", array($link['local_port_id'])), $device);
if ($remote_port_id) {
$dif = ifNameDescr(dbFetchRow("SELECT * FROM ports WHERE `port_id` = ?", array($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['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][$sif['port_id']] = 1;
}
echo '<tr>
<td colspan="4">';
echo overlib_link($link, $graph, $overlib_content, null);
echo ' </td>
</tr>';
echo '
<tr>
<td><img src="images/16/connect.png" align="absmiddle"> ' . $ports['total'] . '</td>
<td><img src="images/16/if-connect.png" align="absmiddle"> ' . $ports['up'] . '</td>
<td><img src="images/16/if-disconnect.png" align="absmiddle"> ' . $ports['down'] . '</td>
<td><img src="images/16/if-disable.png" align="absmiddle"> ' . $ports['disabled'] . '</td>
</tr>';
echo '<tr>
<td colspan="4">';
$ifsep = '';
foreach (dbFetchRows("SELECT * FROM `ports` WHERE device_id = ? AND `deleted` != '1'", array($device['device_id'])) as $data) {
$data = ifNameDescr($data);
$data = array_merge($data, $device);
echo "{$ifsep}" . generate_port_link($data, makeshortif(strtolower($data['label'])));
$ifsep = ', ';
}
unset($ifsep);
echo ' </td>';
echo '</tr>';
echo '</table>';
echo '</div>';
echo '</div>';
echo '</div>';
echo '</div>';
}
//end if