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Juniper SNMP Trap Handlers (#10136)

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* initial commit of junos handlers

* added DOM alarm test, refactored handlers for DOM alarms

* fixed some formating issues with last commit

* Created DOM alarm handlers and unit tests

* Made tests for LSP Down handler

* Added trap tests for JnxVpnSes*, JnxVpnIf*, JnxVpnPw*

* Added BGP4 trap handlers and tests

* Fixed some variable names for codeclimate

* Simplified JnxBGPM2* handlers

* updated unit tests
This commit is contained in:
h-barnhart
2019-05-01 11:12:51 -05:00
committed by Tony Murray
parent 6e76f1d8e7
commit 554e22d927
26 changed files with 1661 additions and 22 deletions
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54
LibreNMS/Snmptrap/Handlers/JnxBgpM2BackwardTransition.php Normal file
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<?php
/**
* JnxBgpM2BackwardTransition.php
*
* -Description-
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* The BGPBackwardTransition Event is generated
* when the BGP FSM moves from a higher numbered
* state to a lower numbered state.
*
* @package LibreNMS
* @link http://librenms.org
* @copyright 2018 KanREN, Inc.
* @author Heath Barnhart <hbarnhart@kanren.net>
*/
namespace LibreNMS\Snmptrap\Handlers;
use App\Models\Device;
use LibreNMS\Interfaces\SnmptrapHandler;
use LibreNMS\Snmptrap\Trap;
use LibreNMS\Util\IP;
use Log;
class JnxBgpM2BackwardTransition implements SnmptrapHandler
{
/**
* Handle snmptrap.
* Data is pre-parsed and delivered as a Trap.
*
* @param Device $device
* @param Trap $trap
* @return void
*/
public function handle(Device $device, Trap $trap)
{
$peerState = $trap->getOidData($trap->findOid('BGP4-V2-MIB-JUNIPER::jnxBgpM2PeerState'));
$peerAddr = IP::fromHexString($trap->getOidData($trap->findOid('BGP4-V2-MIB-JUNIPER::jnxBgpM2PeerRemoteAddr.')));
Log::event("BGP Peer $peerAddr is now in the $peerState state", $device->device_id, 'trap', 3);
}
}

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LibreNMS/Snmptrap/Handlers/JnxBgpM2Established.php Normal file
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<?php
/**
* JnxBgpM2Established.php
*
* -Description-
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* @package LibreNMS
* @link http://librenms.org
* @copyright 2018 KanREN, Inc.
* @author Neil Kahle <nkahle@kanren.net>
*/
namespace LibreNMS\Snmptrap\Handlers;
use App\Models\Device;
use LibreNMS\Interfaces\SnmptrapHandler;
use LibreNMS\Snmptrap\Trap;
use LibreNMS\Util\IP;
use Log;
class JnxBgpM2Established implements SnmptrapHandler
{
/**
* Handle snmptrap.
* Data is pre-parsed and delivered as a Trap.
*
* @param Device $device
* @param Trap $trap
* @return void
*/
public function handle(Device $device, Trap $trap)
{
$peerState = $trap->getOidData($trap->findOid('BGP4-V2-MIB-JUNIPER::jnxBgpM2PeerState'));
$peerAddr = IP::fromHexString($trap->getOidData($trap->findOid('BGP4-V2-MIB-JUNIPER::jnxBgpM2PeerRemoteAddr.')));
Log::event("BGP Peer $peerAddr is now in the $peerState state", $device->device_id, 'trap', 1);
}
}

59
LibreNMS/Snmptrap/Handlers/JnxCmCfgChange.php Normal file
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<?php
/**
* jnxCmCfgChange.php
*
* -Description-
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Juniper configuration change trap. Includes interface used to affect
* the change, the user, and the system time when the change was made.
* If a commit confirmed is rolled back the source is "other" and the
* user is "root".
*
* @package LibreNMS
* @link http://librenms.org
* @copyright 2018 KanREN, Inc.
* @author Heath Barnhart <hbarnhart@kanren.net>
*/
namespace LibreNMS\Snmptrap\Handlers;
use App\Models\Device;
use LibreNMS\Interfaces\SnmptrapHandler;
use LibreNMS\Snmptrap\Trap;
use Log;
class JnxCmCfgChange implements SnmptrapHandler
{
/**
* Handle snmptrap.
* Data is pre-parsed and delivered as a Trap.
*
* @param Device $device
* @param Trap $trap
* @return void
*/
public function handle(Device $device, Trap $trap)
{
$source = $trap->getOidData($trap->findOid('JUNIPER-CFGMGMT-MIB::jnxCmCfgChgEventSource'));
$user = $trap->getOidData($trap->findOid('JUNIPER-CFGMGMT-MIB::jnxCmCfgChgEventUser'));
$changeTime = $trap->getOidData($trap->findOid('JUNIPER-CFGMGMT-MIB::jnxCmCfgChgEventDate'));
if ($source=='other' && $user=='root') {
Log::event("Config rolled back at $changeTime", $device->device_id, 'trap', 2);
} else {
Log::event("Config modified by $user from $source at $changeTime", $device->device_id, 'trap', 2);
}
}
}

51
LibreNMS/Snmptrap/Handlers/JnxDomAlarmCleared.php Normal file
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<?php
/**
* JnxDomAlarmCleared.php
*
* -Description-
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* @package LibreNMS
* @link http://librenms.org
* @copyright 2018 KanREN, Inc.
* @author Neil Kahle <nkahle@kanren.net>
*/
namespace LibreNMS\Snmptrap\Handlers;
use App\Models\Device;
use LibreNMS\Interfaces\SnmptrapHandler;
use LibreNMS\Snmptrap\Trap;
use LibreNMS\Snmptrap\Handlers\JnxDomAlarmId;
use Log;
class JnxDomAlarmCleared implements SnmptrapHandler
{
/**
* Handle snmptrap.
* Data is pre-parsed and delivered as a Trap.
*
* @param Device $device
* @param Trap $trap
* @return void
*/
public function handle(Device $device, Trap $trap)
{
$currentAlarm = $trap->getOidData($trap->findOid('JUNIPER-DOM-MIB::jnxDomCurrentAlarms'));
$ifDescr = $trap->getOidData($trap->findOid('IF-MIB::ifDescr'));
$alarmList = JnxDomAlarmId::getAlarms($currentAlarm);
Log::event("DOM alarm cleared for interface $ifDescr. Cleared alarm(s): $alarmList", $device->device_id, 'trap', 1);
}
}

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LibreNMS/Snmptrap/Handlers/JnxDomAlarmId.php Normal file
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<?php
/**
* JnxDomAlarmId.php
*
* -Description-
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*
* Used covert alarm ID in the JnxDomAlarm traps from Hex to a
* descriptive string.
* @package LibreNMS
* @link http://librenms.org
* @copyright 2019 KanREN, Inc
* @author Heath Barnhart <hbarnhart@kanren.net>
*/
namespace LibreNMS\Snmptrap\Handlers;
class JnxDomAlarmId
{
public static function getAlarms($currentAlarm)
{
$alarmBin = preg_split(
"//",
sprintf("%024s", decbin(hexdec(str_replace(" ", "", $currentAlarm)))),
-1,
PREG_SPLIT_NO_EMPTY
);
$alarmDescr = [
'input loss of signal',
'input loss of lock',
'input rx path not ready',
'input laser power high',
'input laser power low',
'output laser bias current high',
'output laser bias current low',
'output laser power high',
'output laser power low',
'output data not ready',
'output tx path not ready',
'output laser fault',
'output loss of lock',
'module temperature high',
'module temperature low',
'module not ready',
'module power down',
'wire unplugged or down',
'module unplugged or down',
'module voltage high',
'module voltage low',
];
$index = 0;
$descr = [];
foreach ($alarmBin as $syntax) {
if ($syntax == "1") {
$descr[$index] = $alarmDescr[$index];
}
$index++;
}
$message = implode(', ', $descr);
return $message;
}
}

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LibreNMS/Snmptrap/Handlers/JnxDomAlarmSet.php Normal file
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<?php
/**
* JnxDomAlarmSet.php
*
* -Description-
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* @package LibreNMS
* @link http://librenms.org
* @copyright 2018 KanREN, Inc.
* @author Neil Kahle <nkahle@kanren.net>
*/
namespace LibreNMS\Snmptrap\Handlers;
use App\Models\Device;
use LibreNMS\Interfaces\SnmptrapHandler;
use LibreNMS\Snmptrap\Trap;
use LibreNMS\Snmptrap\Handlers\JnxDomAlarmId;
use Log;
class JnxDomAlarmSet implements SnmptrapHandler
{
/**
* Handle snmptrap.
* Data is pre-parsed and delivered as a Trap.
*
* @param Device $device
* @param Trap $trap
* @return void
*/
public function handle(Device $device, Trap $trap)
{
$currentAlarm = $trap->getOidData($trap->findOid('JUNIPER-DOM-MIB::jnxDomCurrentAlarms'));
$ifDescr = $trap->getOidData($trap->findOid('IF-MIB::ifDescr'));
$alarmList = JnxDomAlarmId::getAlarms($currentAlarm);
Log::event("DOM alarm set for interface $ifDescr. Current alarm(s): $alarmList", $device->device_id, 'trap', 5);
}
}

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LibreNMS/Snmptrap/Handlers/JnxDomLaneAlarmCleared.php Normal file
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<?php
/**
* JnxDomLaneAlarmCleared.php
*
* -Description-
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Trap sent when a Juniper transciever lambda reaches an alert level threshold.
*
* @package LibreNMS
* @link http://librenms.org
* @copyright 2018 KanREN, Inc.
* @author Heath Barnhart <hbarnhart@kanren.net>
*/
namespace LibreNMS\Snmptrap\Handlers;
use App\Models\Device;
use LibreNMS\Interfaces\SnmptrapHandler;
use LibreNMS\Snmptrap\Trap;
use LibreNMS\Snmptrap\Handlers\JnxDomLaneAlarmId;
use Log;
class JnxDomLaneAlarmCleared implements SnmptrapHandler
{
/**
* Handle snmptrap.
* Data is pre-parsed and delivered as a Trap.
*
* @param Device $device
* @param Trap $trap
* @return void
*/
public function handle(Device $device, Trap $trap)
{
$currentAlarm = $trap->getOidData($trap->findOid('JUNIPER-DOM-MIB::jnxDomCurrentLaneAlarms'));
$lane = $trap->getOidData($trap->findOid('JUNIPER-DOM-MIB::jnxDomLaneIndex'));
$alarmList = JnxDomLaneAlarmId::getLaneAlarms($currentAlarm);
$ifIndex = substr(strrchr($trap->findOid('IF-MIB::ifDescr'), '.'), 1);
$port = $device->ports()->where('ifIndex', $ifIndex)->first();
if (!$port) {
Log::warning("Snmptrap JnxDomLaneAlarmCleared: Could not find port at ifIndex $port->ifIndex for device: " . $device->hostname);
return;
}
Log::event("DOM lane alarm cleared on interface $port->ifDescr lane $lane. Current alarm(s): $alarmList", $device->device_id, 'trap', 1);
}
}

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LibreNMS/Snmptrap/Handlers/JnxDomLaneAlarmId.php Normal file
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<?php
/**
* JnxLaneDomAlarmId.php
*
* -Description-
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*
* Used covert alarm ID in the JnxDomLaneAlarm traps from Hex to a
* descriptive string.
* @package LibreNMS
* @link http://librenms.org
* @copyright 2019 KanREN, Inc
* @author Heath Barnhart <hbarnhart@kanren.net>
*/
namespace LibreNMS\Snmptrap\Handlers;
class JnxDomLaneAlarmId
{
public static function getLaneAlarms($currentAlarm)
{
$alarmBin = preg_split(
"//",
sprintf("%024s", decbin(hexdec(str_replace(" ", "", $currentAlarm)))),
-1,
PREG_SPLIT_NO_EMPTY
);
$alarmDescr = [
'input signal high',
'input signal low',
'output bias high',
'output bias low',
'output signal high',
'output signal low',
'lane laser temp high',
'lane laster temp low',
];
$descr = [];
$index = 0;
foreach ($alarmBin as $syntax) {
if ($syntax == "1") {
$descr[$index] = $alarmDescr[$index];
}
$index++;
}
$message = implode(', ', $descr);
return $message;
}
}

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LibreNMS/Snmptrap/Handlers/JnxDomLaneAlarmSet.php Normal file
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<?php
/**
* JnxDomLaneAlarmSet.php
*
* -Description-
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* @package LibreNMS
* @link http://librenms.org
* @copyright 2018 KanREN, Inc.
* @author Heath Barnhart <hbarnhart@kanren.net>
*/
namespace LibreNMS\Snmptrap\Handlers;
use App\Models\Device;
use LibreNMS\Interfaces\SnmptrapHandler;
use LibreNMS\Snmptrap\Trap;
use LibreNMS\Snmptrap\Handlers\JnxDomLaneAlarmId;
use Log;
class JnxDomLaneAlarmSet implements SnmptrapHandler
{
/**
* Handle snmptrap.
* Data is pre-parsed and delivered as a Trap.
*
* @param Device $device
* @param Trap $trap
* @return void
*/
public function handle(Device $device, Trap $trap)
{
$currentAlarm = $trap->getOidData($trap->findOid('JUNIPER-DOM-MIB::jnxDomCurrentLaneAlarms'));
$lane = $trap->getOidData($trap->findOid('JUNIPER-DOM-MIB::jnxDomLaneIndex'));
$alarmList = JnxDomLaneAlarmId::getLaneAlarms($currentAlarm);
$ifIndex = substr(strrchr($trap->findOid('IF-MIB::ifDescr'), '.'), 1);
$port = $device->ports()->where('ifIndex', $ifIndex)->first();
if (!$port) {
Log::warning("Snmptrap JnxDomLaneAlarmSet: Could not find port at ifIndex $port->ifIndex for device: " . $device->hostname);
return;
}
Log::event("DOM lane alarm on interface $port->ifDescr lane $lane. Current alarm(s): $alarmList", $device->device_id, 'trap', 5);
}
}

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LibreNMS/Snmptrap/Handlers/JnxLdpLspDown.php Normal file
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<?php
/**
* JnxLdpLspDown.php
*
* -Description-
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* @package LibreNMS
* @link http://librenms.org
* @copyright 2018 KanREN, Inc.
* @author Neil Kahle <nkahle@kanren.net>
*/
namespace LibreNMS\Snmptrap\Handlers;
use App\Models\Device;
use LibreNMS\Interfaces\SnmptrapHandler;
use LibreNMS\Snmptrap\Trap;
use Log;
class JnxLdpLspDown implements SnmptrapHandler
{
/**
* Handle snmptrap.
* Data is pre-parsed and delivered as a Trap.
*
* @param Device $device
* @param Trap $trap
* @return void
*/
public function handle(Device $device, Trap $trap)
{
$lspForward = $trap->getOidData($trap->findOid('JUNIPER-LDP-MIB::jnxLdpLspFec'));
$routerID = $trap->getOidData($trap->findOid('JUNIPER-LDP-MIB::jnxLdpRtrid'));
$reason = $trap->getOidData($trap->findOid('JUNIPER-LDP-MIB::jnxLdpLspDownReason'));
$instanceName = $trap->getOidData($trap->findOid('JUNIPER-LDP-MIB::jnxLdpInstanceName'));
Log::event("LDP session $instanceName from $routerID to $lspForward has gone down due to $reason", $device->device_id, 'trap', 4);
}
}

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LibreNMS/Snmptrap/Handlers/JnxLdpLspUp.php Normal file
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<?php
/**
* JnxLdpLspUp.php
*
* -Description-
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* @package LibreNMS
* @link http://librenms.org
* @copyright 2018 KanREN, Inc.
* @author Neil Kahle <nkahle@kanren.net>
*/
namespace LibreNMS\Snmptrap\Handlers;
use App\Models\Device;
use LibreNMS\Interfaces\SnmptrapHandler;
use LibreNMS\Snmptrap\Trap;
use Log;
class JnxLdpLspUp implements SnmptrapHandler
{
/**
* Handle snmptrap.
* Data is pre-parsed and delivered as a Trap.
*
* @param Device $device
* @param Trap $trap
* @return void
*/
public function handle(Device $device, Trap $trap)
{
$lspForward = $trap->getOidData($trap->findOid('JUNIPER-LDP-MIB::jnxLdpLspFec'));
$routerID = $trap->getOidData($trap->findOid('JUNIPER-LDP-MIB::jnxLdpRtrid'));
$instanceName = $trap->getOidData($trap->findOid('JUNIPER-LDP-MIB::jnxLdpInstanceName'));
Log::event("LDP session $instanceName from $routerID to $lspForward is now up.", $device->device_id, 'trap', 1);
}
}

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LibreNMS/Snmptrap/Handlers/JnxLdpSesDown.php Normal file
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<?php
/**
* JnxLdpSesDown.php
*
* -Description-
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* @package LibreNMS
* @link http://librenms.org
* @copyright 2018 KanREN, Inc.
* @author Neil Kahle <nkahle@kanren.net>
*/
namespace LibreNMS\Snmptrap\Handlers;
use App\Models\Device;
use LibreNMS\Interfaces\SnmptrapHandler;
use LibreNMS\Snmptrap\Trap;
use Log;
class JnxLdpSesDown implements SnmptrapHandler
{
/**
* Handle snmptrap.
* Data is pre-parsed and delivered as a Trap.
*
* @param Device $device
* @param Trap $trap
* @return void
*/
public function handle(Device $device, Trap $trap)
{
$state = $trap->getOidData($trap->findOid('JUNIPER-MPLS-LDP-MIB::jnxMplsLdpSesState'));
$reason = $trap->getOidData($trap->findOid('JUNIPER-LDP-MIB::jnxLdpSesDownReason'));
$ifIndex = $trap->getOidData($trap->findOid('JUNIPER-LDP-MIB::jnxLdpSesDownIf'));
$port = $device->ports()->where('ifIndex', $ifIndex)->first();
if (!$port) {
Log::warning("Snmptrap LdpSesDown: Could not find port at ifIndex $port->ifIndex for device: " . $device->hostname);
return;
}
Log::event("LDP session on interface $port->ifDescr is $state due to $reason", $device->device_id, 'trap', 4);
}
}

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<?php
/**
* JnxLdpSesUp.php
*
* -Description-
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* @package LibreNMS
* @link http://librenms.org
* @copyright 2018 KanREN, Inc.
* @author Neil Kahle <nkahle@kanren.net>
*/
namespace LibreNMS\Snmptrap\Handlers;
use App\Models\Device;
use LibreNMS\Interfaces\SnmptrapHandler;
use LibreNMS\Snmptrap\Trap;
use Log;
class JnxLdpSesUp implements SnmptrapHandler
{
/**
* Handle snmptrap.
* Data is pre-parsed and delivered as a Trap.
*
* @param Device $device
* @param Trap $trap
* @return void
*/
public function handle(Device $device, Trap $trap)
{
$state = $trap->getOidData($trap->findOid('JUNIPER-MPLS-LDP-MIB::jnxMplsLdpSesState'));
$ifIndex = $trap->getOidData($trap->findOid('JUNIPER-LDP-MIB::jnxLdpSesUpIf'));
$port = $device->ports()->where('ifIndex', $ifIndex)->first();
if (!$port) {
Log::warning("Snmptrap LdpSesUp: Could not find port at ifIndex $ifIndex for device: " . $device->hostname);
return;
}
Log::event("LDP session on interface $port->ifDescr is $state", $device->device_id, 'trap', 1);
}
}

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<?php
/**
* JnxVpnIfDown.php
*
* -Description-
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* @package LibreNMS
* @link http://librenms.org
* @copyright 2018 KanREN, Inc.
* @author Neil Kahle <nkahle@kanren.net>
*/
namespace LibreNMS\Snmptrap\Handlers;
use App\Models\Device;
use LibreNMS\Interfaces\SnmptrapHandler;
use LibreNMS\Snmptrap\Trap;
use Log;
class JnxVpnIfDown implements SnmptrapHandler
{
/**
* Handle snmptrap.
* Data is pre-parsed and delivered as a Trap.
*
* @param Device $device
* @param Trap $trap
* @return void
*/
public function handle(Device $device, Trap $trap)
{
$vpnType = $trap->getOidData($trap->findOid('JUNIPER-VPN-MIB::jnxVpnIfVpnType'));
$vpnName = $trap->getOidData($trap->findOid('JUNIPER-VPN-MIB::jnxVpnIfVpnName'));
Log::event("$vpnType on interface $vpnName has gone down", $device->device_id, 'trap', 4);
}
}

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<?php
/**
* JnxVpnIfUp.php
*
* -Description-
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* @package LibreNMS
* @link http://librenms.org
* @copyright 2018 KanREN, Inc.
* @author Neil Kahle <nkahle@kanren.net>
*/
namespace LibreNMS\Snmptrap\Handlers;
use App\Models\Device;
use LibreNMS\Interfaces\SnmptrapHandler;
use LibreNMS\Snmptrap\Trap;
use Log;
class JnxVpnIfUp implements SnmptrapHandler
{
/**
* Handle snmptrap.
* Data is pre-parsed and delivered as a Trap.
*
* @param Device $device
* @param Trap $trap
* @return void
*/
public function handle(Device $device, Trap $trap)
{
$vpnType = $trap->getOidData($trap->findOid('JUNIPER-VPN-MIB::jnxVpnIfVpnType'));
$vpnName = $trap->getOidData($trap->findOid('JUNIPER-VPN-MIB::jnxVpnIfVpnName'));
if (substr($vpnName, 0, 6) === "vt/lsi") {
$vpnDevice = substr($vpnName, 7, 15);
Log::event("$vpnType to device $vpnDevice is now connected", $device->device_id, 'trap', 1);
} else {
Log::event("$vpnType on interface $vpnName is now connected", $device->device_id, 'trap', 1);
}
}
}

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<?php
/**
* JnxVpnPwDown.php
*
* -Description-
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* @package LibreNMS
* @link http://librenms.org
* @copyright 2018 KanREN, Inc.
* @author Neil Kahle <nkahle@kanren.net>
*/
namespace LibreNMS\Snmptrap\Handlers;
use App\Models\Device;
use LibreNMS\Interfaces\SnmptrapHandler;
use LibreNMS\Snmptrap\Trap;
use Log;
class JnxVpnPwDown implements SnmptrapHandler
{
/**
* Handle snmptrap.
* Data is pre-parsed and delivered as a Trap.
*
* @param Device $device
* @param Trap $trap
* @return void
*/
public function handle(Device $device, Trap $trap)
{
$vpnType = $trap->getOidData($trap->findOid('JUNIPER-VPN-MIB::jnxVpnPwVpnType'));
$vpnName = $trap->getOidData($trap->findOid('JUNIPER-VPN-MIB::jnxVpnPwVpnName'));
Log::event("$vpnType on a pseudowire belonging to $vpnName has gone down", $device->device_id, 'trap', 4);
}
}

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<?php
/**
* JnxVpnPwUp.php
*
* -Description-
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* @package LibreNMS
* @link http://librenms.org
* @copyright 2018 KanREN, Inc.
* @author Neil Kahle <nkahle@kanren.net>
*/
namespace LibreNMS\Snmptrap\Handlers;
use App\Models\Device;
use LibreNMS\Interfaces\SnmptrapHandler;
use LibreNMS\Snmptrap\Trap;
use Log;
class JnxVpnPwUp implements SnmptrapHandler
{
/**
* Handle snmptrap.
* Data is pre-parsed and delivered as a Trap.
*
* @param Device $device
* @param Trap $trap
* @return void
*/
public function handle(Device $device, Trap $trap)
{
$vpnType = $trap->getOidData($trap->findOid('JUNIPER-VPN-MIB::jnxVpnPwVpnType'));
$vpnName = $trap->getOidData($trap->findOid('JUNIPER-VPN-MIB::jnxVpnPwVpnName'));
Log::event("$vpnType on a pseudowire belonging to $vpnName is now connected", $device->device_id, 'trap', 1);
}
}