mirror of
https://github.com/librenms/librenms.git
synced 2024-10-07 16:52:45 +00:00
62 lines
2.4 KiB
PHP
Executable File
62 lines
2.4 KiB
PHP
Executable File
<?php
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echo("IPv4 Addresses : ");
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$oids = trim(snmp_walk($device,"ipAdEntIfIndex","-Osq","IP-MIB"));
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$oids = str_replace("ipAdEntIfIndex.", "", $oids);
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foreach (explode("\n", $oids) as $data)
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{
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$data = trim($data);
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list($oid,$ifIndex) = explode(" ", $data);
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$mask = trim(snmp_get($device,"ipAdEntNetMask.$oid","-Oqv","IP-MIB"));
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$addr = Net_IPv4::parseAddress("$oid/$mask");
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$network = $addr->network . "/" . $addr->bitmask;
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$cidr = $addr->bitmask;
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if (dbFetchCell("SELECT COUNT(*) FROM `ports` WHERE device_id = ? AND `ifIndex` = ?",array($device['device_id'], $ifIndex)) != '0' && $oid != "0.0.0.0" && $oid != 'ipAdEntIfIndex')
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{
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$port_id = dbFetchCell("SELECT `port_id` FROM `ports` WHERE `device_id` = ? AND `ifIndex` = ?",array($device['device_id'], $ifIndex));
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if (dbFetchCell("SELECT COUNT(*) FROM `ipv4_networks` WHERE `ipv4_network` = ?",array($network)) < '1')
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{
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dbInsert(array('ipv4_network' => $network), 'ipv4_networks');
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#echo("Create Subnet $network\n");
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echo("S");
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}
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$ipv4_network_id = dbFetchCell("SELECT `ipv4_network_id` FROM `ipv4_networks` WHERE `ipv4_network` = ?",array($network));
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if (dbFetchCell("SELECT COUNT(*) FROM `ipv4_addresses` WHERE `ipv4_address` = ? AND `ipv4_prefixlen` = ? AND `port_id` = ?",array($oid,$cidr,$port_id)) == '0')
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{
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dbInsert(array('ipv4_address' => $oid, 'ipv4_prefixlen' => $cidr, 'ipv4_network_id' => $ipv4_network_id,'port_id' => $port_id), 'ipv4_addresses');
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#echo("Added $oid/$cidr to $port_id ( $hostname $ifIndex )\n $i_query\n");
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echo("+");
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} else { echo("."); }
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$full_address = "$oid/$cidr|$ifIndex";
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$valid_v4[$full_address] = 1;
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} else { echo("!"); }
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}
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$sql = "SELECT * FROM ipv4_addresses AS A, ports AS I WHERE I.device_id = '".$device['device_id']."' AND A.port_id = I.port_id";
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foreach (dbFetchRows($sql) as $row)
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{
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$full_address = $row['ipv4_address'] . "/" . $row['ipv4_prefixlen'] . "|" . $row['ifIndex'];
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if (!$valid_v4[$full_address])
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{
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echo("-");
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$query = dbDelete('ipv4_addresses', '`ipv4_address_id` = ?', array($row['ipv4_address_id']));
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if (!dbFetchCell("SELECT COUNT(*) FROM `ipv4_addresses` WHERE `ipv4_network_id` = ?",array($row['ipv4_network_id'])))
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{
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$query = dbDelete('ipv4_networks', '`ipv4_network_id` = ?', array($row['ipv4_network_id']));
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}
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}
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}
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echo("\n");
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unset($valid_v4);
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?>
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