mirror of
https://github.com/stylersnico/librenms.git
synced 2026-07-12 16:06:25 +02:00
Adam Amstrong
730a1e6edc
git-svn-id: http://www.observium.org/svn/observer/trunk@508 61d68cd4-352d-0410-923a-c4978735b2b8
117 lines
4.3 KiB
PHP
Executable File
117 lines
4.3 KiB
PHP
Executable File
#!/usr/bin/php
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<?php
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ini_set('display_errors', 1);
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ini_set('display_startup_errors', 1);
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ini_set('log_errors', 1);
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ini_set('error_reporting', E_WARNING);
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include("config.php");
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include("includes/functions.php");
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include("includes/functions-poller.inc.php");
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#include("includes/cdp.inc.php");
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if($argv[1] == "--device" && $argv[2]) {
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$where = "AND `device_id` = '".$argv[2]."'";
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}
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$device_query = mysql_query("SELECT * FROM `devices` WHERE (`os` = 'IOS' OR `os` = 'IOS XE') $where ORDER BY `device_id` DESC");
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while ($device = mysql_fetch_array($device_query)) {
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$community = $device['community'];
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echo("CISCO-CDP-MIB: ");
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unset($cdp_array);
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$cdp_array = snmpwalk_cache_twopart_oid("cdpCache", $device, $cdp_array, "CISCO-CDP-MIB");
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$cdp_array = $cdp_array[$device[device_id]];
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unset($cdp_links);
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foreach( array_keys($cdp_array) as $key) {
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$interface = mysql_fetch_array(mysql_query("SELECT * FROM `interfaces` WHERE device_id = '".$device['device_id']."' AND `ifIndex` = '".$key."'"));
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$cdp_if_array = $cdp_array[$key];
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foreach( array_keys($cdp_if_array) as $entry_key) {
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$cdp_entry_array = $cdp_if_array[$entry_key];
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if($device['hostname'] && $interface['ifDescr'] && $cdp_entry_array['cdpCacheDeviceId'] && $cdp_entry_array['cdpCacheDevicePort']){
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$cdp_links .= $device['hostname'] . "," . $interface['ifDescr'] . "," . $cdp_entry_array['cdpCacheDeviceId'] . "," . $cdp_entry_array['cdpCacheDevicePort'] . "\n";
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}
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}
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}
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#echo("$cdp_links");
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foreach ( explode("\n" ,$cdp_links) as $link ) {
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if ($link == "") { break; }
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list($src_host,$src_if, $dst_host, $dst_if) = explode(",", $link);
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$dst_host = strtolower($dst_host);
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$dst_if = strtolower($dst_if);
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$src_host = strtolower($src_host);
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$src_if = strtolower($src_if);
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$ip = gethostbyname($dst_host);
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if ( match_network($config['nets'], $ip) ) {
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if ( mysql_result(mysql_query("SELECT COUNT(*) FROM `devices` WHERE `sysName` = '$dst_host'"), 0) == '0' ) {
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if($config['cdp_autocreate']) {
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echo("++ Creating: $dst_host \n");
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createHost ($dst_host, $community, "v2c");
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}
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} else {
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echo(".");
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}
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} else {
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echo("!($dst_host)");
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}
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if ( mysql_result(mysql_query("SELECT COUNT(*) FROM `devices` WHERE `sysName` = '$dst_host'"), 0) == '1' &&
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mysql_result(mysql_query("SELECT COUNT(*) FROM `devices` WHERE `hostname` = '$src_host'"), 0) == '1' &&
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mysql_result(mysql_query("SELECT COUNT(*) FROM `interfaces` AS I, `devices` AS D WHERE `ifDescr` = '$dst_if' AND sysName = '$dst_host' AND D.device_id = I.device_id"), 0) == '1' &&
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mysql_result(mysql_query("SELECT COUNT(*) FROM `interfaces` AS I, `devices` AS D WHERE `ifDescr` = '$src_if' AND hostname = '$src_host' AND D.device_id = I.device_id"), 0) == '1')
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{
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$dst_if_id = mysql_result(mysql_query("SELECT I.interface_id FROM `interfaces` AS I, `devices` AS D WHERE `ifDescr` = '$dst_if' AND sysName = '$dst_host' AND D.device_id = I.device_id"), 0);
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$src_if_id = mysql_result(mysql_query("SELECT I.interface_id FROM `interfaces` AS I, `devices` AS D WHERE `ifDescr` = '$src_if' AND hostname = '$src_host' AND D.device_id = I.device_id"), 0);
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$linkalive[] = $src_if_id . "," . $dst_if_id;
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if ( mysql_result(mysql_query("SELECT COUNT(*) FROM `links` WHERE `dst_if` = '$dst_if_id' AND `src_if` = '$src_if_id'"),0) == '0')
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{
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$sql = "INSERT INTO `links` (`src_if`, `dst_if`, `cdp`) VALUES ('$src_if_id', '$dst_if_id', '1')";
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mysql_query($sql);
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echo("\n++($src_host $src_if -> $dst_host $dst_if)");
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} else {
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echo("..");
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}
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} else {
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}
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# }
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}
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echo("\n");
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}
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echo("\n");
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echo(count($linkalive) . " Entries\n");
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$query = mysql_query("SELECT * FROM `links`");
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while($entry = mysql_fetch_array($query)) {
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$i = 0;
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unset($alive);
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while ($i < count($linkalive) && !$alive) {
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list($src_if_id,$dst_if_id) = explode(",", $linkalive[$i]);
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$thislink = $entry['src_if'] . "," . $entry['dst_if'];
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if ($thislink == $linkalive[$i]) {
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$alive = "yes";
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}
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$i++;
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}
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if (!$alive) {
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mysql_query("DELETE FROM `links` WHERE `src_if` = '$entry[src_if]' AND `dst_if` = '$entry[dst_if]'");
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# echo("$src_if_id -> $dst_if_id REMOVED \n");
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} else {
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# echo("$src_if_id -> $dst_if_id VALID \n");
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}
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}
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?>
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