<?php
/**
 * Observium
 *
 *   This file is part of Observium.
 *
 * @package    observium
 * @subpackage poller
 * @copyright  (C) Adam Armstrong
 *
 */

$bgp4_peers = snmp_cache_table($device, $def['oids']['PeerRemoteAs']['oid'], [], $mib, NULL, OBS_SNMP_ALL_NUMERIC_INDEX);
print_vars(snmp_error_code());

// #2 - Request not completed
// #1002 - Request timeout
if (in_array(snmp_error_code(), [ OBS_SNMP_ERROR_REQUEST_NOT_COMPLETED,
                                  OBS_SNMP_ERROR_REQUEST_TIMEOUT,
                                  OBS_SNMP_ERROR_BULK_REQUEST_TIMEOUT ], TRUE)) {
    $snmp_incomplete = TRUE;
}

$bgp4_peers = snmp_cache_table($device, $def['oids']['PeerRemoteAddr']['oid'],          $bgp4_peers, $mib, NULL, OBS_SNMP_ALL_NUMERIC_INDEX);
$bgp4_peers = snmp_cache_table($device, $def['oids']['PeerState']['oid'],               $bgp4_peers, $mib, NULL, OBS_SNMP_ALL_NUMERIC_INDEX);
$bgp4_peers = snmp_cache_table($device, $def['oids']['PeerAdminStatus']['oid'],         $bgp4_peers, $mib, NULL, OBS_SNMP_ALL_NUMERIC_INDEX);
$bgp4_peers = snmp_cache_table($device, $def['oids']['PeerInUpdates']['oid'],           $bgp4_peers, $mib, NULL, OBS_SNMP_ALL_NUMERIC_INDEX);
$bgp4_peers = snmp_cache_table($device, $def['oids']['PeerOutUpdates']['oid'],          $bgp4_peers, $mib, NULL, OBS_SNMP_ALL_NUMERIC_INDEX);
$bgp4_peers = snmp_cache_table($device, $def['oids']['PeerInTotalMessages']['oid'],     $bgp4_peers, $mib, NULL, OBS_SNMP_ALL_NUMERIC_INDEX);
$bgp4_peers = snmp_cache_table($device, $def['oids']['PeerOutTotalMessages']['oid'],    $bgp4_peers, $mib, NULL, OBS_SNMP_ALL_NUMERIC_INDEX);
$bgp4_peers = snmp_cache_table($device, $def['oids']['PeerFsmEstablishedTime']['oid'],  $bgp4_peers, $mib, NULL, OBS_SNMP_ALL_NUMERIC_INDEX);
$bgp4_peers = snmp_cache_table($device, $def['oids']['PeerInUpdateElapsedTime']['oid'], $bgp4_peers, $mib, NULL, OBS_SNMP_ALL_NUMERIC_INDEX);
//$bgp4_peers = snmp_cache_table($device, $def['oids']['PeerLocalAddr']['oid'],          $bgp4_peers, $mib, NULL, OBS_SNMP_ALL_NUMERIC_INDEX);
//$bgp4_peers = snmp_cache_table($device, $def['oids']['PeerIdentifier']['oid'],         $bgp4_peers, $mib, NULL, OBS_SNMP_ALL_NUMERIC_INDEX);

$vrf_index = $entry['vrf_index']; // from $local_as_array
$local_as = $entry['LocalAs'];

// Collect founded peers
if (!is_array($bgp_peers)) {
    $bgp_peers = []; // need rewrite array for fix incorrect indexes
}
foreach ($bgp4_peers as $index => $bgp4_entry) {
    $peer_vrf_index = explode('.', $index)[0];
    if ($vrf_index != $peer_vrf_index) {
        continue; // Skip different vrf index
    }
    $peer_ip = ip_uncompress($bgp4_entry['bgpPeerRemoteAddr']);
    $peer_as = snmp_dewrap32bit($bgp4_entry['bgpPeerRemoteAs']); // Dewrap for 32bit ASN
    if ($peer_as > $bgp4_entry['bgpPeerRemoteAs']) {
        $bgp4_entry['bgpPeerRemoteAs'] = $peer_as;
    }

    $peer = [
        'index'        => $index,
        'ip'           => $peer_ip === '0.0.0.0' ? '' : $peer_ip,
        'as'           => $peer_as,
        'admin_status' => $bgp4_entry['bgpPeerAdminStatus']
    ];
    $vrf_index = explode('.', $index)[0];
    if ($vrf_name && $vrf_name !== 'default') {
        $peer['virtual_name'] = $peers_vrf[$vrf_index]['bgpVrfName'];
    }

    if (is_bgp_peer_valid($peer, $device)) {
        $p_list[$peer_ip][$peer_as] = 1;
        $bgp_peers[$peer_ip] = $bgp4_entry;

        // Unification peer (do not use for bgp4-mib)
        /*
        $peerlist[$peer_ip][$peer_as] = [];
        foreach ($bgp_oids as $bgp_oid) {
          $def_oid = str_replace('bgp', '', $bgp_oid); // bgpPeerState -> PeerState
          $peerlist[$peer_ip][$peer_as][$bgp_oid] = $cisco_entry[$def['oids'][$def_oid]['oid']];
        }
        if ($check_vrfs) {
          $peerlist[$peer_ip][$peer_as]['virtual_name'] = $vrf_name;
        }
        */
    }
}

unset($bgp4_peers);

// EOF