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

if (str_contains($poll_device['sysDescr'], 'olive')) {
    $hardware = 'Olive';
} elseif (preg_match('/^Juniper Networks, Inc\. ([a-z]+ )?(?<hw>[\w-][^,]+), kernel JUNOS (?<version>[^, ]+)/i', $poll_device['sysDescr'], $matches)) {
    //Juniper Networks, Inc. qfx5100-48s-6q Ethernet Switch, kernel JUNOS 13.2X51-D38, Build date: 2015-06-12 02:19:10 UTC Copyright (c) 1996-2015 Juniper Networks, Inc.
    //Juniper Networks, Inc. ex2200-48t-4g Ethernet Switch, kernel JUNOS 12.3R3.4, Build date: 2013-06-14 02:21:01 UTC Copyright (c) 1996-2013 Juniper Networks, Inc.
    //Juniper Networks, Inc. acx4000 internet router, kernel JUNOS 12.3X52-D10.4, Build date: 2013-08-19 23:31:40 UTC Copyright (c) 1996-2013 Juniper Networks, Inc.
    //Juniper Networks, Inc. ex4200-48t internet router, kernel JUNOS 11.3R2.4 #0: 2011-09-29 07:21:04 UTC builder@dagmath.juniper.net:/volume/build/junos/11.3/release/11.3R2.4/obj-powerpc/bsd/kernels/JUNIPER-EX/kernel Build date: 2011-09-29 06:44:19 UTC C
    //Juniper Networks, Inc. DELL J-EX4200-24T internet router, kernel JUNOS 12.1R2.9 #0: 2012-05-31 09:24:31 UTC builder@greteth:/volume/build/junos/12.1/release/12.1R2.9/obj-powerpc/junos/bsd/kernels/JUNIPER-EX/kernel Build date: 2012-05-31 11:29:38 UTC

    [$hardware, $features] = explode(' ', $matches['hw'], 2);
    $hardware = strtoupper($hardware);
    $features = ucwords($features);
    $version  = $matches['version'];
}

if (empty($hardware)) {
    $hw = snmp_get_oid($device, 'jnxBoxDescr.0', 'JUNIPER-MIB');
    if (preg_match('/^([a-z]+ )?(?<hw>[\w\ -]+)/i', $hw, $matches)) {
        //Juniper SRX100H2 Internet Router
        [$hardware, $features] = explode(' ', $matches['hw'], 2);
        //$hardware = strtoupper($hardware);
        $features = ucwords($features);
    } else {
        $hardware = $hw;
    }
}

if ((empty($hardware) || str_icontains_array($hardware, 'Virtual')) &&
    is_device_mib($device, 'JUNIPER-VIRTUALCHASSIS-MIB')) {
    // JUNIPER-VIRTUALCHASSIS-MIB::jnxVirtualChassisMemberSerialnumber.0 = STRING: PE3715410287
    // JUNIPER-VIRTUALCHASSIS-MIB::jnxVirtualChassisMemberSerialnumber.1 = STRING: PE3715410286
    // JUNIPER-VIRTUALCHASSIS-MIB::jnxVirtualChassisMemberRole.0 = INTEGER: master(1)
    // JUNIPER-VIRTUALCHASSIS-MIB::jnxVirtualChassisMemberRole.1 = INTEGER: backup(2)
    // JUNIPER-VIRTUALCHASSIS-MIB::jnxVirtualChassisMemberSWVersion.0 = STRING: 14.1X53-D35.3
    // JUNIPER-VIRTUALCHASSIS-MIB::jnxVirtualChassisMemberSWVersion.1 = STRING: 14.1X53-D35.3
    // JUNIPER-VIRTUALCHASSIS-MIB::jnxVirtualChassisMemberModel.0 = STRING: ex4300-48t
    // JUNIPER-VIRTUALCHASSIS-MIB::jnxVirtualChassisMemberModel.1 = STRING: ex4300-48t
    foreach (snmp_cache_table($device, 'jnxVirtualChassisMemberRole', [], 'JUNIPER-VIRTUALCHASSIS-MIB') as $member => $chassis) {
        if ($chassis['jnxVirtualChassisMemberRole'] === 'master') {
            $data     = snmp_get_multi_oid($device, ['jnxVirtualChassisMemberModel.' . $member,
                                                     'jnxVirtualChassisMemberSWVersion.' . $member], [], 'JUNIPER-VIRTUALCHASSIS-MIB');
            $hardware = $data[$member]['jnxVirtualChassisMemberModel'];
            $version  = $data[$member]['jnxVirtualChassisMemberSWVersion'];
            //$serial   = $data[$member]['jnxVirtualChassisMemberSerialnumber']; // Serial polled by JUNIPER-MIB
            break;
        }
    }
}

if (empty($version)) {
    $jun_ver = snmp_get_oid($device, 'hrSWInstalledName.2', 'HOST-RESOURCES-MIB');
    if (preg_match('/^[^\[]+\[(?<version>[^]]+)\]/', $jun_ver, $matches)) {
        //JUNOS Software Release [12.1X46-D30.2]
        $version = $matches['version'];
    }
}

// EOF