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dc0ebc7343
librenms/includes/polling/ospf.inc.php
Tom Laermans dc0ebc7343 more code cleanup 
git-svn-id: http://www.observium.org/svn/observer/trunk@2517 61d68cd4-352d-0410-923a-c4978735b2b8
2011-09-20 14:22:34 +00:00

350 lines
13 KiB
PHP
Raw Blame History

<?php
echo("OSPF: ");
echo("Processes: ");
$ospf_instance_count = 0;
$ospf_port_count = 0;
$ospf_area_count = 0;
$ospf_neighbour_count = 0;
$ospf_oids_db = array('ospfRouterId', 'ospfAdminStat', 'ospfVersionNumber', 'ospfAreaBdrRtrStatus', 'ospfASBdrRtrStatus',
'ospfExternLsaCount', 'ospfExternLsaCksumSum', 'ospfTOSSupport', 'ospfOriginateNewLsas', 'ospfRxNewLsas',
'ospfExtLsdbLimit', 'ospfMulticastExtensions', 'ospfExitOverflowInterval', 'ospfDemandExtensions');
### Build array of existing entries
foreach (dbFetchRows("SELECT * FROM `ospf_instances` WHERE `device_id` = ?", array($device['device_id'])) as $entry)
{
$ospf_instances_db[$entry['ospf_instance_id']] = $entry;
}
### Pull data from device
$ospf_instances_poll = snmpwalk_cache_oid($device, "OSPF-MIB::ospfGeneralGroup", array(), "OSPF-MIB");
foreach ($ospf_instances_poll as $ospf_instance_id => $ospf_entry)
{
### If the entry doesn't already exist in the prebuilt array, insert into the database and put into the array
if (!isset($ospf_instances_db[$ospf_instance_id]))
{
dbInsert(array('device_id' => $device['device_id'], 'ospf_instance_id' => $ospf_instance_id), 'ospf_instances');
echo("+");
$ospf_instances_db[$entry['ospf_instance_id']] = dbFetchRow("SELECT * FROM `ospf_instances` WHERE `device_id` = ? AND `ospf_instance_id` = ?", array($device['device_id'],$ospf_instance_id));
$ospf_instances_db[$entry['ospf_instance_id']] = $entry;
}
}
if ($debug)
{
echo("\nPolled: ");
print_r($ospf_instances_poll);
echo("Database: ");
print_r($ospf_instances_db);
echo("\n");
}
### Loop array of entries and update
if (is_array($ospf_instances_db))
{
foreach ($ospf_instances_db as $ospf_instance_db)
{
$ospf_instance_poll = $ospf_instances_poll[$ospf_instance_db['ospf_instance_id']];
foreach ($ospf_oids_db as $oid)
{ // Loop the OIDs
if ($ospf_instance_db[$oid] != $ospf_instance_poll[$oid])
{ // If data has changed, build a query
$ospf_instance_update[$oid] = $ospf_instance_poll[$oid];
#log_event("$oid -> ".$this_port[$oid], $device, 'ospf', $port['interface_id']); ## FIXME
}
}
if ($ospf_instance_update)
{
dbUpdate($ospf_instance_update, 'ospf_instances', '`device_id` = ? AND `ospf_instance_id` = ?', array($device['device_id'], $ospf_instance_id));
echo("U");
unset($ospf_instance_update);
} else {
echo(".");
}
unset($ospf_instance_poll);
unset($ospf_instance_db);
$ospf_instance_count++;
}
}
unset($ospf_instances_poll);
unset($ospf_instances_db);
echo(" Areas: ");
$ospf_area_oids = array('ospfAuthType','ospfImportAsExtern','ospfSpfRuns','ospfAreaBdrRtrCount','ospfAsBdrRtrCount','ospfAreaLsaCount','ospfAreaLsaCksumSum','ospfAreaSummary','ospfAreaStatus');
### Build array of existing entries
foreach (dbFetchRows("SELECT * FROM `ospf_areas` WHERE `device_id` = ?", array($device['device_id'])) as $entry)
{
$ospf_areas_db[$entry['ospfAreaId']] = $entry;
}
### Pull data from device
$ospf_areas_poll = snmpwalk_cache_oid($device, "OSPF-MIB::ospfAreaEntry", array(), "OSPF-MIB");
foreach ($ospf_areas_poll as $ospf_area_id => $ospf_area)
{
### If the entry doesn't already exist in the prebuilt array, insert into the database and put into the array
if (!isset($ospf_areas_db[$ospf_area_id]))
{
dbInsert(array('device_id' => $device['device_id'], 'ospfAreaId' => $ospf_area_id), 'ospf_areas');
echo("+");
$entry = dbFetchRows("SELECT * FROM `ospf_areas` WHERE `device_id` = ? AND `ospfAreaId` = ?",array($device['device_id'], $ospf_area_id));
$ospf_areas_db[$entry['ospf_area_id']] = $entry;
}
}
if ($debug)
{
echo("\nPolled: ");
print_r($ospf_areas_poll);
echo("Database: ");
print_r($ospf_areas_db);
echo("\n");
}
### Loop array of entries and update
if (is_array($ospf_areas_db))
{
foreach ($ospf_areas_db as $ospf_area_db)
{
if (is_array($ospf_ports_poll[$ospf_port_db['ospf_port_id']]))
{
$ospf_area_poll = $ospf_areas_poll[$ospf_area_db['ospfAreaId']];
foreach ($ospf_area_oids as $oid)
{ ## Loop the OIDs
if ($ospf_area_db[$oid] != $ospf_area_poll[$oid])
{ ## If data has changed, build a query
$ospf_area_update[$oid] = $ospf_area_poll[$oid];
#log_event("$oid -> ".$this_port[$oid], $device, 'interface', $port['interface_id']); ## FIXME
}
}
if ($ospf_area_update)
{
dbUpdate($ospf_area_update, 'ospf_areas', '`device_id` = ? AND `ospfAreaId` = ?', array($device['device_id'], $ospf_area_id));
echo("U");
unset($ospf_area_update);
} else {
echo(".");
}
unset($ospf_area_poll);
unset($ospf_area_db);
$ospf_area_count++;
} else {
dbDelete('ospf_ports', '`device_id` = ? AND `ospfAreaId` = ?', array($device['device_id'], $ospf_area_db['ospfAreaId']));
}
}
}
unset($ospf_areas_db);
unset($ospf_areas_poll);
#$ospf_ports = snmpwalk_cache_oid($device, "OSPF-MIB::ospfIfEntry", array(), "OSPF-MIB");
#print_r($ospf_ports);
echo(" Ports: ");
$ospf_port_oids = array('ospfIfIpAddress','interface_id','ospfAddressLessIf','ospfIfAreaId','ospfIfType','ospfIfAdminStat','ospfIfRtrPriority','ospfIfTransitDelay','ospfIfRetransInterval','ospfIfHelloInterval','ospfIfRtrDeadInterval','ospfIfPollInterval','ospfIfState','ospfIfDesignatedRouter','ospfIfBackupDesignatedRouter','ospfIfEvents','ospfIfAuthKey','ospfIfStatus','ospfIfMulticastForwarding','ospfIfDemand','ospfIfAuthType');
### Build array of existing entries
foreach (dbFetchRows("SELECT * FROM `ospf_ports` WHERE `device_id` = ?", array($device['device_id'])) as $entry)
{
$ospf_ports_db[$entry['ospf_port_id']] = $entry;
}
### Pull data from device
$ospf_ports_poll = snmpwalk_cache_oid($device, "OSPF-MIB::ospfIfEntry", array(), "OSPF-MIB");
foreach ($ospf_ports_poll as $ospf_port_id => $ospf_port)
{
### If the entry doesn't already exist in the prebuilt array, insert into the database and put into the array
if (!isset($ospf_ports_db[$ospf_port_id]))
{
dbInsert(array('device_id' => $device['device_id'], 'ospf_port_id' => $ospf_port_id), 'ospf_ports');
echo("+");
$ospf_ports_db[$entry['ospf_port_id']] = dbFetchRow("SELECT * FROM `ospf_ports` WHERE `device_id` = ? AND `ospf_port_id` = ?", array($device['device_id'], $ospf_port_id));
}
}
if ($debug)
{
echo("\nPolled: ");
print_r($ospf_ports_poll);
echo("Database: ");
print_r($ospf_ports_db);
echo("\n");
}
### Loop array of entries and update
if (is_array($ospf_ports_db))
{
foreach ($ospf_ports_db as $ospf_port_id => $ospf_port_db)
{
if (is_array($ospf_ports_poll[$ospf_port_db['ospf_port_id']]))
{
$ospf_port_poll = $ospf_ports_poll[$ospf_port_db['ospf_port_id']];
if ($ospf_port_poll['ospfAddressLessIf'])
{
$ospf_port_poll['interface_id'] = @dbFetchCell("SELECT `interface_id` FROM `ports` WHERE `device_id` = ? AND `ifIndex` = ?", array($device['device_id'], $ospf_port_poll['ospfAddressLessIf']));
} else {
$ospf_port_poll['interface_id'] = @dbFetchCell("SELECT A.`interface_id` FROM ipv4_addresses AS A, ports AS I WHERE A.ipv4_address = ? AND I.interface_id = A.interface_id AND I.device_id = ?", array($ospf_port_poll['ospfIfIpAddress'], $device['device_id']));
}
foreach ($ospf_port_oids as $oid)
{ // Loop the OIDs
if ($ospf_port_db[$oid] != $ospf_port_poll[$oid])
{ // If data has changed, build a query
$ospf_port_update[$oid] = $ospf_port_poll[$oid];
#log_event("$oid -> ".$this_port[$oid], $device, 'ospf', $port['interface_id']); ## FIXME
}
}
if ($ospf_port_update)
{
dbUpdate($ospf_port_update, 'ospf_ports', '`device_id` = ? AND `ospf_port_id` = ?', array($device['device_id'], $ospf_port_id));
echo("U");
unset($ospf_port_update);
} else {
echo(".");
}
unset($ospf_port_poll);
unset($ospf_port_db);
$ospf_port_count++;
} else {
dbDelete('ospf_ports', '`device_id` = ? AND `ospf_port_id` = ?', array($device['device_id'], $ospf_port_db['ospf_port_id']));
# "DELETE FROM `ospf_ports` WHERE `device_id` = '".$device['device_id']."' AND `ospf_port_id` = '".$ospf_port_db['ospf_port_id']."'");
echo("-");
}
}
}
#OSPF-MIB::ospfNbrIpAddr.172.22.203.98.0 172.22.203.98
#OSPF-MIB::ospfNbrAddressLessIndex.172.22.203.98.0 0
#OSPF-MIB::ospfNbrRtrId.172.22.203.98.0 172.22.203.128
#OSPF-MIB::ospfNbrOptions.172.22.203.98.0 2
#OSPF-MIB::ospfNbrPriority.172.22.203.98.0 0
#OSPF-MIB::ospfNbrState.172.22.203.98.0 full
#OSPF-MIB::ospfNbrEvents.172.22.203.98.0 6
#OSPF-MIB::ospfNbrLsRetransQLen.172.22.203.98.0 1
#OSPF-MIB::ospfNbmaNbrStatus.172.22.203.98.0 active
#OSPF-MIB::ospfNbmaNbrPermanence.172.22.203.98.0 dynamic
#OSPF-MIB::ospfNbrHelloSuppressed.172.22.203.98.0 false
echo(' Neighbours: ');
$ospf_nbr_oids_db = array('ospfNbrIpAddr', 'ospfNbrAddressLessIndex', 'ospfNbrRtrId', 'ospfNbrOptions', 'ospfNbrPriority', 'ospfNbrState', 'ospfNbrEvents', 'ospfNbrLsRetransQLen', 'ospfNbmaNbrStatus', 'ospfNbmaNbrPermanence', 'ospfNbrHelloSuppressed');
$ospf_nbr_oids_rrd = array();
$ospf_nbr_oids = array_merge($ospf_nbr_oids_db, $ospf_nbr_oids_rrd);
### Build array of existing entries
foreach (dbFetchRows("SELECT * FROM `ospf_nbrs` WHERE `device_id` = ?", array($device['device_id'])) as $nbr_entry)
{
$ospf_nbrs_db[$nbr_entry['ospf_nbr_id']] = $nbr_entry;
}
### Pull data from device
$ospf_nbrs_poll = snmpwalk_cache_oid($device, "OSPF-MIB::ospfNbrEntry", array(), "OSPF-MIB");
foreach ($ospf_nbrs_poll as $ospf_nbr_id => $ospf_nbr)
{
### If the entry doesn't already exist in the prebuilt array, insert into the database and put into the array
if (!isset($ospf_nbrs_db[$ospf_nbr_id]))
{
dbInsert(array('device_id' => $device['device_id'], 'ospf_nbr_id' => $ospf_nbr_id), 'ospf_nbrs');
echo("+");
$entry = dbFetchRow("SELECT * FROM `ospf_nbrs` WHERE `device_id` = ? AND `ospf_nbr_id` = ?", array($device['device_id'], $ospf_nbr_id));
$ospf_nbrs_db[$entry['ospf_nbr_id']] = $entry;
}
}
if ($debug)
{
echo("\nPolled: ");
print_r($ospf_nbrs_poll);
echo("Database: ");
print_r($ospf_nbrs_db);
echo("\n");
}
### Loop array of entries and update
if (is_array($ospf_nbrs_db))
{
foreach ($ospf_nbrs_db as $ospf_nbr_id => $ospf_nbr_db)
{
if (is_array($ospf_nbrs_poll[$ospf_nbr_db['ospf_nbr_id']]))
{
$ospf_nbr_poll = $ospf_nbrs_poll[$ospf_nbr_db['ospf_nbr_id']];
$ospf_nbr_poll['interface_id'] = @dbFetchCell("SELECT A.`interface_id` FROM ipv4_addresses AS A, nbrs AS I WHERE A.ipv4_address = ? AND I.interface_id = A.interface_id AND I.device_id = ?", array($ospf_nbr_poll['ospfNbrIpAddr'], $device['device_id']));
if ($ospf_nbr_db['interface_id'] != $ospf_nbr_poll['interface_id'])
{
if ($ospf_nbr_poll['interface_id']) {
$ospf_nbr_update = array('interface_id' => $ospf_nbr_poll['interface_id']);
} else {
$ospf_nbr_update = array('interface_id' => array('NULL'));
}
}
foreach ($ospf_nbr_oids as $oid)
{ // Loop the OIDs
if ($debug) { echo($ospf_nbr_db[$oid]."|".$ospf_nbr_poll[$oid]."\n"); }
if ($ospf_nbr_db[$oid] != $ospf_nbr_poll[$oid])
{ // If data has changed, build a query
$ospf_nbr_update[$oid] = $ospf_nbr_poll[$oid];
#log_event("$oid -> ".$this_nbr[$oid], $device, 'ospf', $nbr['interface_id']); ## FIXME
}
}
if ($ospf_nbr_update)
{
dbUpdate($ospf_nbr_update, 'ospf_nbrs', '`device_id` = ? AND `ospf_nbr_id` = ?', array($device['device_id'], $ospf_nbr_id));
echo("U");
unset($ospf_nbr_update);
} else {
echo(".");
}
unset($ospf_nbr_poll);
unset($ospf_nbr_db);
$ospf_nbr_count++;
} else {
dbDelete('ospf_nbrs', '`device_id` = ? AND `ospf_nbr_id` = ?', array($device['device_id'], $ospf_nbr_db['ospf_nbr_id']));
echo("-");
}
}
}
## Create device-wide statistics RRD
$filename = $config['rrd_dir'] . "/" . $device['hostname'] . "/" . safename("ospf-statistics.rrd");
if (!is_file($filename))
{
rrdtool_create($filename, "--step 300 \
DS:instances:GAUGE:600:0:1000000 \
DS:areas:GAUGE:600:0:1000000 \
DS:ports:GAUGE:600:0:1000000 \
DS:neighbours:GAUGE:600:0:1000000 \
RRA:AVERAGE:0.5:1:600 RRA:AVERAGE:0.5:6:700 RRA:AVERAGE:0.5:24:775 RRA:AVERAGE:0.5:288:797 \
RRA:MIN:0.5:1:600 RRA:MIN:0.5:6:700 RRA:MIN:0.5:24:775 RRA:MIN:0.5:288:797 \
RRA:MAX:0.5:1:600 RRA:MAX:0.5:6:700 RRA:MAX:0.5:24:775 RRA:MAX:0.5:288:797 \
RRA:LAST:0.5:1:600 RRA:LAST:0.5:6:700 RRA:LAST:0.5:24:775 RRA:LAST:0.5:288:797");
}
$rrd_update = "N:".$ospf_instance_count.":".$ospf_area_count.":".$ospf_port_count.":".$ospf_neighbour_count;
$ret = rrdtool_update("$filename", $rrd_update);
unset($ospf_ports_db);
unset($ospf_ports_poll);
echo("\n");
?>
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