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https://github.com/librenms/librenms.git
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b273e04241
git-svn-id: http://www.observium.org/svn/observer/trunk@3240 61d68cd4-352d-0410-923a-c4978735b2b8
79 lines
2.5 KiB
PHP
Executable File
79 lines
2.5 KiB
PHP
Executable File
<?php
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// Build SNMP Cache Array
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$port_stats = array();
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$port_stats = snmpwalk_cache_oid($device, "ifDescr", $port_stats, "IF-MIB");
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$port_stats = snmpwalk_cache_oid($device, "ifName", $port_stats, "IF-MIB");
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$port_stats = snmpwalk_cache_oid($device, "ifType", $port_stats, "IF-MIB");
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// End Building SNMP Cache Array
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if ($debug) { print_r($port_stats); }
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// Build array of ports in the database
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// FIXME -- this stuff is a little messy, looping the array to make an array just seems wrong. :>
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// -- i can make it a function, so that you don't know what it's doing.
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// -- $ports_db = adamasMagicFunction($ports_db); ?
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foreach (dbFetchRows("SELECT * FROM `ports` WHERE `device_id` = ?", array($device['device_id'])) as $port)
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{
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$ports_db[$port['ifIndex']] = $port;
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$ports_db_l[$port['ifIndex']] = $port['port_id'];
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}
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// New interface detection
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foreach ($port_stats as $ifIndex => $port)
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{
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// Check the port against our filters.
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if (is_port_valid($port, $device))
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{
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if (!is_array($ports_db[$ifIndex]))
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{
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$port_id = dbInsert(array('device_id' => $device['device_id'], 'ifIndex' => $ifIndex), 'ports');
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$ports_db[$ifIndex] = dbFetchRow("SELECT * FROM `ports` WHERE `device_id` = ? AND `ifIndex` = ?", array($device['device_id'], $ifIndex));
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echo("Adding: ".$port['ifName']."(".$ifIndex.")(".$ports_db[$port['ifIndex']]['port_id'].")");
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} elseif ($ports_db[$ifIndex]['deleted'] == "1") {
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dbUpdate(array('deleted' => '0'), 'ports', '`port_id` = ?', array($ports_db[$ifIndex]['port_id']));
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$ports_db[$ifIndex]['deleted'] = "0";
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echo("U");
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} else {
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echo(".");
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}
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// We've seen it. Remove it from the cache.
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unset($ports_l[$ifIndex]);
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} else {
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if (is_array($ports_db[$port['ifIndex']])) {
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if ($ports_db[$port['ifIndex']]['deleted'] != "1")
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{
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dbUpdate(array('deleted' => '1'), 'ports', '`port_id` = ?', array($ports_db[$ifIndex]['port_id']));
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$ports_db[$ifIndex]['deleted'] = "1";
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echo("-");
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}
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}
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echo("X");
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}
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}
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// End New interface detection
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// Interface Deletion
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// If it's in our $ports_l list, that means it's not been seen. Mark it deleted.
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foreach ($ports_l as $ifIndex => $port_id)
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{
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if ($ports_db[$ifIndex]['deleted'] == "0")
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{
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dbUpdate(array('deleted' => '1'), 'ports', '`port_id` = ?', array($port_id));
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echo("-".$ifIndex);
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}
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}
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// End interface deletion
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echo("\n");
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// Clear Variables Here
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unset($port_stats);
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unset($ports_db);
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unset($ports_db_db);
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?>
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