WebApps/Observium_CE
1
0
Fork 0
Code Pull Requests Activity

Commit version 24.12.13800

Browse Source
This commit is contained in:
Chris Hammer
2025-01-06 17:35:06 -05:00
parent b7f6a79c2c
commit 55d9218816
6133 changed files with 4239740 additions and 1374287 deletions
Download Patch File Download Diff File Expand all files Collapse all files

544
includes/discovery/bgp-peers.inc.php
View File

@ -6,125 +6,48 @@
*
* @package observium
* @subpackage discovery
* @copyright (C) 2006-2013 Adam Armstrong, (C) 2013-2022 Observium Limited
* @copyright (C) Adam Armstrong
*
*/
// 'BGP4-MIB', 'CISCO-BGP4-MIB', 'BGP4-V2-MIB-JUNIPER', 'FORCE10-BGP4-V2-MIB', 'ARISTA-BGP4V2-MIB', 'FOUNDRY-BGP4V2-MIB', 'HUAWEI-BGP-VPN-MIB'
if (!$config['enable_bgp'] || !is_device_mib($device, 'BGP4-MIB')) {
// Note, BGP4-MIB is main MIB, without it, the rest will not be checked
if ($device['bgpLocalAs']) {
// Clean old discovered peers?
log_event('BGP Local ASN removed: AS' . $device['bgpLocalAs'], $device, 'device', $device['device_id']);
dbUpdate([ 'bgpLocalAs' => [ 'NULL' ] ], 'devices', 'device_id = ?', [ $device['device_id'] ]);
print_cli_data("Updated ASN", $device['bgpLocalAs'] . " -> ''", 2);
}
return;
// Note, BGP4-MIB is main MIB, without it, the rest will not be checked
if ($device['bgpLocalAs']) {
// FIXME. Clean old discovered peers?
log_event('BGP Local ASN removed: AS' . $device['bgpLocalAs'], $device, 'device', $device['device_id']);
dbUpdate([ 'bgpLocalAs' => [ 'NULL' ] ], 'devices', 'device_id = ?', [ $device['device_id'] ]);
print_cli_data("Updated ASN", $device['bgpLocalAs'] . " -> ''", 2);
}
return;
}
/* Moved to definitions
$vendor_oids = array(
// Juniper BGP4-V2 MIB
'BGP4-V2-MIB-JUNIPER' => array('vendor_use_index' => array('jnxBgpM2PeerRemoteAddr' => 1,
'jnxBgpM2PeerRemoteAddrType' => 1,
'jnxBgpM2PeerLocalAddr' => 1),
'vendor_PeerTable' => 'jnxBgpM2PeerTable',
'vendor_PeerAdminStatus' => 'jnxBgpM2PeerStatus', //'jnxBgpM2CfgPeerAdminStatus' not exist in JunOS
'vendor_PeerRemoteAs' => 'jnxBgpM2PeerRemoteAs',
'vendor_PeerRemoteAddr' => 'jnxBgpM2PeerRemoteAddr',
'vendor_PeerLocalAddr' => 'jnxBgpM2PeerLocalAddr',
'vendor_PeerLocalAs' => 'jnxBgpM2PeerLocalAs',
'vendor_PeerIdentifier' => 'jnxBgpM2PeerIdentifier',
'vendor_PeerIndex' => 'jnxBgpM2PeerIndex',
'vendor_PeerRemoteAddrType' => 'jnxBgpM2PeerRemoteAddrType',
'vendor_PrefixCountersSafi' => 'jnxBgpM2PrefixCountersSafi'),
// Force10 BGP4-V2 MIB
'FORCE10-BGP4-V2-MIB' => array('vendor_PeerTable' => 'f10BgpM2PeerTable',
'vendor_PeerAdminStatus' => 'f10BgpM2PeerStatus',
'vendor_PeerRemoteAs' => 'f10BgpM2PeerRemoteAs',
'vendor_PeerRemoteAddr' => 'f10BgpM2PeerRemoteAddr',
'vendor_PeerLocalAddr' => 'f10BgpM2PeerLocalAddr',
'vendor_PeerLocalAs' => 'f10BgpM2PeerLocalAs',
'vendor_PeerIdentifier' => 'f10BgpM2PeerIdentifier',
'vendor_PeerIndex' => 'f10BgpM2PeerIndex',
'vendor_PeerRemoteAddrType' => 'f10BgpM2PeerRemoteAddrType',
'vendor_PrefixCountersSafi' => 'f10BgpM2PrefixCountersSafi'),
// Arista BGP4-V2 MIB
'ARISTA-BGP4V2-MIB' => array('vendor_use_index' => array('aristaBgp4V2PeerRemoteAddr' => 1,
'aristaBgp4V2PeerRemoteAddrType' => 1),
'vendor_PeerTable' => 'aristaBgp4V2PeerTable',
'vendor_PeerAdminStatus' => 'aristaBgp4V2PeerAdminStatus',
'vendor_PeerRemoteAs' => 'aristaBgp4V2PeerRemoteAs',
'vendor_PeerRemoteAddr' => 'aristaBgp4V2PeerRemoteAddr',
'vendor_PeerLocalAddr' => 'aristaBgp4V2PeerLocalAddr',
'vendor_PeerLocalAs' => 'aristaBgp4V2PeerLocalAs',
'vendor_PeerIdentifier' => 'aristaBgp4V2PeerRemoteIdentifier',
'vendor_PeerIndex' => '',
'vendor_PeerRemoteAddrType' => 'aristaBgp4V2PeerRemoteAddrType',
'vendor_PrefixCountersSafi' => 'aristaBgp4V2PrefixInPrefixes'),
# PrefixCountersSafi is not-accessible in draft-13, but we
# only use the INDEX from it, so use aristaBgp4V2PrefixInPrefixes.
// Brocade BGP4-V2 MIB
'FOUNDRY-BGP4V2-MIB' => array('vendor_use_index' => array('bgp4V2PeerRemoteAddr' => 1,
'bgp4V2PeerRemoteAddrType' => 1,
'bgp4V2PeerLocalAddr' => 1),
'vendor_PeerTable' => 'bgp4V2PeerTable',
'vendor_PeerAdminStatus' => 'bgp4V2PeerAdminStatus',
'vendor_PeerRemoteAs' => 'bgp4V2PeerRemoteAs',
'vendor_PeerRemoteAddr' => 'bgp4V2PeerRemoteAddr',
'vendor_PeerLocalAddr' => 'bgp4V2PeerLocalAddr',
'vendor_PeerLocalAs' => 'bgp4V2PeerLocalAs',
'vendor_PeerIdentifier' => 'bgp4V2PeerRemoteIdentifier',
'vendor_PeerIndex' => '',
'vendor_PeerRemoteAddrType' => 'bgp4V2PeerRemoteAddrType',
'vendor_PrefixCountersSafi' => 'bgp4V2PrefixInPrefixes'),
# PrefixCountersSafi is not-accessible in draft-13, but we
# only use the INDEX from it, so use bgp4V2PrefixInPrefixes.
'HUAWEI-BGP-VPN-MIB' => array('vendor_use_index' => array('hwBgpPeerRemoteAddr' => 1,
'hwBgpPeerRemoteAddrType' => 1,
'hwBgpPeerRemoteIdentifier' => 1,
'hwBgpPeerAdminStatus' => 1,
'afi' => 'hwBgpPeerAddrFamilyAfi',
'safi' => 'hwBgpPeerAddrFamilySafi'),
'vendor_PeerTable' => 'hwBgpPeerTable',
'vendor_PeerAdminStatus' => 'hwBgpPeerAdminStatus', // really not exist, always set to start if entry exist
'vendor_PeerRemoteAs' => 'hwBgpPeerRemoteAs',
'vendor_PeerRemoteAddr' => 'hwBgpPeerRemoteAddr',
'vendor_PeerLocalAddr' => '',
'vendor_PeerLocalAs' => '',
'vendor_PeerIdentifier' => 'hwBgpPeerRemoteIdentifier', // really not exist, use hwBgpPeerRemoteAddr
'vendor_PeerIndex' => '',
'vendor_PeerRemoteAddrType' => 'hwBgpPeerRemoteAddrType',
'vendor_PrefixCountersSafi' => 'hwBgpPeerPrefixActiveCounter'), # we only use the INDEX from it
);
*/
// Get Local ASN
// Get array with exist MIBs on device with LocasAs-es
// Get an array with existed MIBs on a device with LocasAs-es
$local_as_array = get_bgp_localas_array($device);
$vendor_mib = FALSE; // CLEANME. Clear after full rewrite to definitions.
$vendor_mib = FALSE; // CLEANME. Clear after full rewrite to definitions.
$bgpVrfLocalAs = [];
foreach ($local_as_array as $entry) {
// CLEANME. Clear after full rewrite to definitions.
if ($entry['mib'] !== 'BGP4-MIB' && $entry['mib'] !== 'CISCO-BGP4-MIB') {
$vendor_mib = $entry['mib'];
}
// CLEANME. Clear after full rewrite to definitions.
if ($entry['mib'] !== 'BGP4-MIB' && $entry['mib'] !== 'CISCO-BGP4-MIB') {
$vendor_mib = $entry['mib'];
}
// LocalAs by first non-zero
if ($entry['LocalAs'] != 0) {
if (!isset($bgpLocalAs) &&
$entry['oid'] !== 'cbgpPeer2LocalAs') {
// Do not use Cisco Peer LocalAs as device bgp, see https://jira.observium.org/browse/OBS-4116
$bgpLocalAs = $entry['LocalAs'];
// LocalAs by first non-zero
if ($entry['LocalAs'] != 0) {
if (!isset($bgpLocalAs) &&
$entry['oid'] !== 'cbgpPeer2LocalAs') {
// Do not use Cisco Peer LocalAs as device bgp, see https://jira.observium.org/browse/OBS-4116
$bgpLocalAs = $entry['LocalAs'];
}
if (isset($entry['virtual_name']) && !isset($bgpVrfLocalAs[$entry['virtual_name']])) {
// Set per vrf LocalAs
$bgpVrfLocalAs[$entry['virtual_name']] = $entry['LocalAs'];
}
}
if (isset($entry['virtual_name']) && !isset($bgpVrfLocalAs[$entry['virtual_name']])) {
// Set per vrf LocalAs
$bgpVrfLocalAs[$entry['virtual_name']] = $entry['LocalAs'];
}
}
}
// Discover BGP peers
@ -132,274 +55,239 @@ foreach ($local_as_array as $entry) {
/// NOTE. PeerIdentifier != PeerRemoteAddr
if (is_numeric($bgpLocalAs) && $bgpLocalAs != 0) {
print_cli_data("Local AS", "AS$bgpLocalAs ", 2);
print_cli_data("Local AS", "AS$bgpLocalAs ", 2);
// Detect if Local AS changed
if ($bgpLocalAs != $device['bgpLocalAs']) {
if (!$device['bgpLocalAs']) {
log_event('BGP Local ASN added: AS' . $bgpLocalAs, $device, 'device', $device['device_id']);
} elseif (!$bgpLocalAs) {
log_event('BGP Local ASN removed: AS' . $device['bgpLocalAs'], $device, 'device', $device['device_id']);
} else {
log_event('BGP ASN changed: AS' . $device['bgpLocalAs'] . ' -> AS' . $bgpLocalAs, $device, 'device', $device['device_id']);
}
dbUpdate(array('bgpLocalAs' => $bgpLocalAs), 'devices', 'device_id = ?', array($device['device_id']));
print_cli_data("Updated ASN", $device['bgpLocalAs'] . " -> $bgpLocalAs", 2);
}
print_cli_data_field("Caching");
// Init
$p_list = []; // valid_peers
$peerlist = [];
$af_list = [];
foreach ($local_as_array as $entry) {
$mib = $entry['mib'];
echo("$mib ");
if ($check_vrfs = isset($entry['virtual_name'])) {
// Keep original
$device_original = $device;
$bgpLocalAs_original = $bgpLocalAs;
if (isset($bgpVrfLocalAs[$entry['virtual_name']])) {
// Need in per VRF discovery
$bgpLocalAs = $bgpVrfLocalAs[$entry['virtual_name']];
}
$vrf_name = $entry['virtual_name'];
$snmp_virtual = $entry['snmp_context'];
// Set device for VRF tables
$device = snmp_virtual_device($device_original, $snmp_virtual);
echo("(Virtual Routing $vrf_name) ");
// Detect if Local AS changed
if ($bgpLocalAs != $device['bgpLocalAs']) {
if (!$device['bgpLocalAs']) {
log_event('BGP Local ASN added: AS' . $bgpLocalAs, $device, 'device', $device['device_id']);
} elseif (!$bgpLocalAs) {
log_event('BGP Local ASN removed: AS' . $device['bgpLocalAs'], $device, 'device', $device['device_id']);
} else {
log_event('BGP ASN changed: AS' . $device['bgpLocalAs'] . ' -> AS' . $bgpLocalAs, $device, 'device', $device['device_id']);
}
dbUpdate(['bgpLocalAs' => $bgpLocalAs], 'devices', 'device_id = ?', [$device['device_id']]);
print_cli_data("Updated ASN", $device['bgpLocalAs'] . " -> $bgpLocalAs", 2);
}
/* Start caching bgp peers */
$include = __DIR__ . '/bgp/' . strtolower($mib) . '.inc.php';
if (!is_file($include)) {
// Common for vendor mibs
$include = __DIR__ . '/bgp/bgp4v2-mib.inc.php';
}
include $include;
/* End caching bgp peers */
print_cli_data_field("Caching");
if ($check_vrfs) {
// Restore device array
$device = $device_original;
$bgpLocalAs = $bgpLocalAs_original;
// Init
$p_list = []; // valid_peers
$peerlist = [];
$af_list = [];
foreach ($local_as_array as $entry) {
$mib = $entry['mib'];
echo("$mib ");
if ($check_vrfs = isset($entry['virtual_name'])) {
// Keep original
$device_original = $device;
$bgpLocalAs_original = $bgpLocalAs;
if (isset($bgpVrfLocalAs[$entry['virtual_name']])) {
// Need in per VRF discovery
$bgpLocalAs = $bgpVrfLocalAs[$entry['virtual_name']];
}
$vrf_name = $entry['virtual_name'];
$snmp_virtual = $entry['snmp_context'];
// Set device for VRF tables
$device = snmp_virtual_device($device_original, $snmp_virtual);
echo("(Virtual Routing $vrf_name) ");
} elseif ($entry['vrf_name']) {
// only stored VRF name, ie CUMULUS-BGPVRF-MIB
$vrf_name = $entry['vrf_name'];
echo("(Virtual Routing $vrf_name) ");
}
/* Start caching bgp peers */
$include = __DIR__ . '/bgp/' . strtolower($mib) . '.inc.php';
if (!is_file($include)) {
// Common for vendor mibs
$include = __DIR__ . '/bgp/bgp4v2-mib.inc.php';
}
include $include;
/* End caching bgp peers */
if ($check_vrfs) {
// Restore device array
$device = $device_original;
$bgpLocalAs = $bgpLocalAs_original;
}
}
}
} else {
echo("No BGP on host");
if (is_numeric($device['bgpLocalAs'])) {
log_event('BGP ASN removed: AS' . $device['bgpLocalAs'], $device, 'device', $device['device_id']);
dbUpdate(array('bgpLocalAs' => array('NULL')), 'devices', 'device_id = ?', array($device['device_id']));
print_message('Removed ASN (' . $device['bgpLocalAs'] . ')');
} # End if
echo("No BGP on host");
if (is_numeric($device['bgpLocalAs'])) {
log_event('BGP ASN removed: AS' . $device['bgpLocalAs'], $device, 'device', $device['device_id']);
dbUpdate([ 'bgpLocalAs' => [ 'NULL' ] ], 'devices', 'device_id = ?', [$device['device_id']]);
print_message('Removed ASN (' . $device['bgpLocalAs'] . ')');
} # End if
} # End if
// Process discovered peers
global $table_rows;
$table_rows = array();
$table_rows = [];
if (safe_count($peerlist)) {
print_debug_vars($peerlist);
if (!safe_empty($peerlist)) {
print_debug_vars($peerlist);
echo(PHP_EOL);
// Filter IP search by BGP enabled devices (without self)
$bgp_device_ids = dbFetchColumn('SELECT `device_id` FROM `devices` WHERE `device_id` != ? AND `bgpLocalAs` > 0 AND `disabled` = 0 AND `status` = 1', [ $device['device_id'] ]);
$peer_as_where = generate_query_values_and($bgp_device_ids, 'device_id');
echo(PHP_EOL);
// Filter IP search by BGP enabled devices (without self)
$bgp_device_ids = dbFetchColumn('SELECT `device_id` FROM `devices` WHERE `device_id` != ? AND `bgpLocalAs` > 0 AND `disabled` = 0 AND `status` = 1', [$device['device_id']]);
$peer_as_where = generate_query_values_and($bgp_device_ids, 'device_id');
$peer_devices = [];
$peer_devices_ids = [];
foreach (dbFetchRows('SELECT `device_id`, `bgpPeerLocalAddr`, `bgpPeerRemoteAddr` FROM `bgpPeers` WHERE `bgpPeerRemoteAs` = ?' . $peer_as_where, [ $bgpLocalAs ]) as $entry) {
$peer_devices[$entry['bgpPeerLocalAddr']][$entry['bgpPeerRemoteAddr']] = $entry['device_id'];
$peer_devices_ids[] = $entry['device_id'];
}
print_debug_vars($peer_devices);
$peer_ip_where = generate_query_values_and($peer_devices_ids, 'device_id') . generate_query_values_and('up', 'ifOperStatus');
foreach ($peerlist as $peer) {
$astext = get_astext($peer['as']);
$reverse_dns = gethostbyaddr6($peer['ip']);
if ($reverse_dns == $peer['ip']) {
unset($reverse_dns);
$peer_devices = [];
$peer_devices_ids = [];
foreach (dbFetchRows('SELECT `device_id`, `bgpPeerLocalAddr`, `bgpPeerRemoteAddr` FROM `bgpPeers` WHERE `bgpPeerRemoteAs` = ?' . $peer_as_where, [$bgpLocalAs]) as $entry) {
$peer_devices[$entry['bgpPeerLocalAddr']][$entry['bgpPeerRemoteAddr']] = $entry['device_id'];
$peer_devices_ids[] = $entry['device_id'];
}
print_debug_vars($peer_devices);
// Search remote device if possible
$peer_addr_version = get_ip_version($peer['ip']);
$peer_addr_type = get_ip_type($peer['ip']);
$peer_local_type = get_ip_type($peer['local_ip']);
$peer_device_id = [ 'NULL' ];
if (!in_array($peer_addr_type, [ 'unspecified', 'loopback' ]) &&
!in_array($peer_local_type, [ 'unspecified', 'loopback' ])) {
$peer_ip_where = generate_query_values_and($peer_devices_ids, 'device_id') . generate_query_values_and('up', 'ifOperStatus');
//if ($tmp_id = dbFetchCell('SELECT `device_id` FROM `bgpPeers` WHERE `bgpPeerLocalAddr` = ? AND `bgpPeerRemoteAs` = ? AND `bgpPeerRemoteAddr` = ?' . $peer_as_where, array($peer['ip'], $bgpLocalAs, $peer['local_ip'])))
print_debug("bgpPeerLocalAddr: ".$peer['ip'].", bgpPeerRemoteAddr: ".$peer['local_ip']);
if (isset($peer_devices[$peer['ip']][$peer['local_ip']])) {
// Simple search remote device by Local IP and Local AS and Remote IP
//$peer_device_id = $tmp_id;
$peer_device_id = $peer_devices[$peer['ip']][$peer['local_ip']];
foreach ($peerlist as $peer) {
} elseif ($ids = get_entity_ids_ip_by_network('device', $peer['ip'], $peer_ip_where)) {
// Fetch all devices with peer IP
// Peer device will found if device UP and NOT DISABLED, port with IP is UP, bgpLocalAs present on remote device
$peer_device_id = array_shift($ids);
/*
foreach($ids as $tmp_id)
{
//if (dbFetchCell('SELECT COUNT(*) FROM `bgpPeers` WHERE `device_id` = ? AND `bgpPeerRemoteAs` = ?', array($tmp_id, $bgpLocalAs)))
if (dbExist('bgpPeers', '`device_id` = ? AND `bgpPeerRemoteAs` = ?', array($tmp_id, $bgpLocalAs)))
{
// Validate if bgpLocalAs also present on remote device
$peer_device_id = $tmp_id;
break; // Found, stop loop
}
$astext = get_astext($peer['as']);
$reverse_dns = gethostbyaddr6($peer['ip']);
if ($reverse_dns == $peer['ip']) {
$reverse_dns = '';
}
*/
}
// Search a remote device if possible
$peer_addr_version = get_ip_version($peer['ip']);
}
$peer_device_id = get_peer_remote_device_id($peer, $peer_devices, $peer_ip_where);
$peer_device = is_numeric($peer_device_id) ? device_by_id_cache($peer_device_id) : [];
if (is_numeric($peer_device_id)) {
$peer_device = device_by_id_cache($peer_device_id);
} else {
unset($peer_device);
}
//$peer['local_as'] = (isset($peer['local_as']) && $peer['local_as'] != 0 && $peer['local_as'] != '') ? $peer['local_as'] : $bgpLocalAs;
$local_as = $peer['local_as'];
$virtual_name = [ 'NULL' ];
if (isset($peer['virtual_name'])) {
$local_as .= ' ('.$peer['virtual_name'].')';
$virtual_name = $peer['virtual_name'];
}
$table_rows[$peer['ip']] = [ $local_as, $peer['local_ip'], $peer['as'], $peer['ip'], '', $reverse_dns, truncate($peer_device['hostname'], 30) ];
$params = [
'device_id' => $device['device_id'],
'bgpPeerIdentifier' => $peer['identifier'],
'bgpPeerRemoteAddr' => $peer['ip'],
'bgpPeerLocalAddr' => $peer['local_ip'],
'local_as' => $peer['local_as'],
'bgpPeerRemoteAs' => $peer['as'],
'astext' => $astext,
'reverse_dns' => $reverse_dns,
'virtual_name' => $virtual_name,
'peer_device_id' => $peer_device_id
];
$peer_db = dbFetchRow('SELECT * FROM `bgpPeers` WHERE `device_id` = ? AND `bgpPeerRemoteAddr` = ?', [ $device['device_id'], $peer['ip'] ]);
if (safe_count($peer_db)) {
$update_array = [];
foreach ($params as $param => $value) {
if ($value === [ 'NULL' ]) {
if ($peer_db[$param] != '') {
$update_array[$param] = $value;
}
} elseif ($value != $peer_db[$param]) {
$update_array[$param] = $value;
//$peer['local_as'] = (isset($peer['local_as']) && $peer['local_as'] != 0 && $peer['local_as'] != '') ? $peer['local_as'] : $bgpLocalAs;
$local_as = $peer['local_as'];
if (isset($peer['virtual_name'])) {
$local_as .= ' (' . $peer['virtual_name'] . ')';
}
}
$table_rows[$peer['ip']] = [ $local_as, $peer['local_ip'], $peer['as'], $peer['ip'], '', $reverse_dns, truncate($peer_device['hostname'], 30) ];
$params = [
'device_id' => $device['device_id'],
'bgpPeerIdentifier' => $peer['identifier'],
'bgpPeerRemoteAddr' => $peer['ip'],
'bgpPeerLocalAddr' => $peer['local_ip'],
'local_as' => $peer['local_as'],
'bgpPeerRemoteAs' => $peer['as'],
'astext' => $astext,
'reverse_dns' => $reverse_dns,
'virtual_name' => $peer['virtual_name'] ?? [ 'NULL' ],
'peer_device_id' => $peer_device_id ?: [ 'NULL' ]
];
if (count($update_array)) {
dbUpdate($update_array, 'bgpPeers', '`device_id` = ? AND `bgpPeerRemoteAddr` = ?', [ $device['device_id'], $peer['ip'] ]);
if (isset($update_array['reverse_dns']) && count($update_array) === 1) {
// Do not count updates if changed only reverse DNS
$GLOBALS['module_stats'][$module]['unchanged']++;
$peer_db = dbFetchRow('SELECT * FROM `bgpPeers` WHERE `device_id` = ? AND `bgpPeerRemoteAddr` = ?', [$device['device_id'], $peer['ip']]);
if (!safe_empty($peer_db)) {
$update_array = [];
foreach ($params as $param => $value) {
if ($value === ['NULL']) {
if ($peer_db[$param] != '') {
$update_array[$param] = $value;
}
} elseif ($value != $peer_db[$param]) {
$update_array[$param] = $value;
}
}
if ($update_count = count($update_array)) {
dbUpdate($update_array, 'bgpPeers', '`device_id` = ? AND `bgpPeerRemoteAddr` = ?', [$device['device_id'], $peer['ip']]);
if (isset($update_array['reverse_dns']) && $update_count === 1) {
// Do not count updates if changed only reverse DNS
$GLOBALS['module_stats'][$module]['unchanged']++;
} else {
$GLOBALS['module_stats'][$module]['updated']++;
}
} else {
$GLOBALS['module_stats'][$module]['unchanged']++;
}
$peer_id = $peer_db['bgpPeer_id'];
} else {
$GLOBALS['module_stats'][$module]['updated']++;
$peer_id = dbInsert($params, 'bgpPeers');
$GLOBALS['module_stats'][$module]['added']++;
}
} else {
$GLOBALS['module_stats'][$module]['unchanged']++;
}
$peer_id = $peer_db['bgpPeer_id'];
} else {
$peer_id = dbInsert($params, 'bgpPeers');
$GLOBALS['module_stats'][$module]['added']++;
}
$peer['id'] = $peer_id;
$peer_ids[$peer['ip']] = $peer_id;
$peer['id'] = $peer_id;
$peer_ids[$peer['ip']] = $peer_id;
// AFI/SAFI for specific vendors
if (isset($peer_afis[$peer['ip']])) {
$peer_index = $peer['index']; // keep original
foreach ($peer_afis[$peer['ip']] as $af_entry) {
$peer['index'] = isset($af_entry['index']) ? $af_entry['index'] : $peer_index;
discovery_bgp_afisafi($device, $peer, $af_entry['afi'], $af_entry['safi'], $af_list);
}
$peer['index'] = $peer_index; // restore
}
// Autodiscovery for bgp neighbours
if ($config['autodiscovery']['bgp']) {
if (($peer['as'] == $device['bgpLocalAs']) || // ASN matches local router
($config['autodiscovery']['bgp_as_private'] && is_bgp_as_private($peer['as'])) || // ASN is private
(is_array($config['autodiscovery']['bgp_as_whitelist']) && in_array($peer['as'], $config['autodiscovery']['bgp_as_whitelist']))) { // ASN is in bgp_as_whitelist
// Try find remote device and check if already cached
$remote_device_id = get_autodiscovery_device_id($device, $peer['id']);
if (is_null($remote_device_id) && // NULL - never cached in other rounds
check_autodiscovery($peer['id'])) { // Check all previous autodiscovery rounds
// Neighbour never checked, try autodiscover
$remote_device_id = autodiscovery_device($peer['id'], NULL, 'BGP', NULL, $device);
// AFI/SAFI for specific vendors
if (isset($peer_afis[$peer['ip']])) {
$peer_index = $peer['index']; // keep original
foreach ($peer_afis[$peer['ip']] as $af_entry) {
$peer['index'] = $af_entry['index'] ?? $peer_index;
discovery_bgp_afisafi($device, $peer, $af_entry['afi'], $af_entry['safi'], $af_list);
}
$peer['index'] = $peer_index; // restore
}
}
}
} # Foreach
// Remove deleted AFI/SAFI
unset($afi, $safi, $peer_ip, $peer_id);
$cbgp_delete = [];
$query = 'SELECT * FROM `bgpPeers_cbgp` WHERE `device_id` = ?';
foreach (dbFetchRows($query, [ $device['device_id'] ]) as $entry) {
$peer_id = $entry['bgpPeer_id'];
$afi = $entry['afi'];
$safi = $entry['safi'];
$cbgp_id = $entry['cbgp_id'];
// Autodiscovery for bgp neighbours
if ($config['autodiscovery']['bgp']) {
if (($peer['as'] == $device['bgpLocalAs']) || // ASN matches local router
($config['autodiscovery']['bgp_as_private'] && is_bgp_as_private($peer['as'])) || // ASN is private
(is_array($config['autodiscovery']['bgp_as_whitelist']) && in_array($peer['as'], $config['autodiscovery']['bgp_as_whitelist']))) { // ASN is in bgp_as_whitelist
if (!isset($af_list[$peer_id][$afi][$safi])) {
$cbgp_delete[] = $cbgp_id;
//dbDelete('bgpPeers_cbgp', '`cbgp_id` = ?', array($cbgp_id));
// Try find remote device and check if already cached
$remote_device_id = get_autodiscovery_device_id($device, $peer['ip']);
if (is_null($remote_device_id) && // NULL - never cached in other rounds
check_autodiscovery($peer['ip'])) { // Check all previous autodiscovery rounds
// Neighbour never checked, try autodiscover
$remote_device_id = autodiscovery_device($peer['ip'], NULL, 'BGP', NULL, $device);
}
}
}
} # Foreach
// Remove deleted AFI/SAFI
unset($afi, $safi, $peer_ip, $peer_id);
$cbgp_delete = [];
$query = 'SELECT * FROM `bgpPeers_cbgp` WHERE `device_id` = ?';
foreach (dbFetchRows($query, [$device['device_id']]) as $entry) {
$peer_id = $entry['bgpPeer_id'];
$afi = $entry['afi'];
$safi = $entry['safi'];
$cbgp_id = $entry['cbgp_id'];
if (!isset($af_list[$peer_id][$afi][$safi])) {
$cbgp_delete[] = $cbgp_id;
//dbDelete('bgpPeers_cbgp', '`cbgp_id` = ?', array($cbgp_id));
}
} # AF list
if (safe_count($cbgp_delete)) {
// Multi-delete
dbDelete('bgpPeers_cbgp', generate_query_values($cbgp_delete, 'cbgp_id'));
}
} # AF list
if (safe_count($cbgp_delete)) {
// Multi-delete
dbDelete('bgpPeers_cbgp', generate_query_values_ng($cbgp_delete, 'cbgp_id'));
}
unset($af_list, $cbgp_delete);
unset($af_list, $cbgp_delete);
} # end peerlist
// Delete removed peers
unset($peer_ip, $peer_as);
$peers_delete = [];
$query = 'SELECT * FROM `bgpPeers` WHERE `device_id` = ?';
foreach (dbFetchRows($query, [ $device['device_id'] ]) as $entry) {
$peer_ip = $entry['bgpPeerRemoteAddr'];
$peer_as = $entry['bgpPeerRemoteAs'];
$query = 'SELECT * FROM `bgpPeers` WHERE `device_id` = ?';
foreach (dbFetchRows($query, [$device['device_id']]) as $entry) {
$peer_ip = $entry['bgpPeerRemoteAddr'];
$peer_as = $entry['bgpPeerRemoteAs'];
if (!isset($p_list[$peer_ip][$peer_as])) {
// dbDelete('bgpPeers', '`bgpPeer_id` = ?', [ $entry['bgpPeer_id'] ]);
$peers_delete[] = $entry['bgpPeer_id'];
$GLOBALS['module_stats'][$module]['deleted']++;
} else {
// Unset, for exclude duplicate entries in DB
unset($p_list[$peer_ip][$peer_as]);
}
if (!isset($p_list[$peer_ip][$peer_as])) {
// dbDelete('bgpPeers', '`bgpPeer_id` = ?', [ $entry['bgpPeer_id'] ]);
$peers_delete[] = $entry['bgpPeer_id'];
$GLOBALS['module_stats'][$module]['deleted']++;
} else {
// Unset, for exclude duplicate entries in DB
unset($p_list[$peer_ip][$peer_as]);
}
}
if (count($peers_delete)) {
// Multi-delete
dbDelete('bgpPeers', generate_query_values_ng($peers_delete, 'bgpPeer_id'));
dbDelete('bgpPeers_cbgp', generate_query_values_ng($peers_delete, 'bgpPeer_id'));
// Multi-delete
dbDelete('bgpPeers', generate_query_values($peers_delete, 'bgpPeer_id'));
dbDelete('bgpPeers_cbgp', generate_query_values($peers_delete, 'bgpPeer_id'));
}
$table_headers = array('%WLocal: AS (VRF)%n', '%WIP%n', '%WPeer: AS%n', '%WIP%n', '%WFamily%n', '%WrDNS%n', '%WRemote Device%n');
$table_headers = ['%WLocal: AS (VRF)%n', '%WIP%n', '%WPeer: AS%n', '%WIP%n', '%WFamily%n', '%WrDNS%n', '%WRemote Device%n'];
print_cli_table($table_rows, $table_headers);
unset($p_list, $peerlist, $vendor_mib, $cisco_version, $cisco_peers, $table_rows, $table_headers, $peer_devices, $peer_devices_ids);