FS.COM (Fiberstore) 'GBN' and 'SWITCH' devices support

LibreNMS/OS/FsGbn.php

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+<?php
+/**
+ * Fs.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  2019 PipoCanaja
+ * @author     PipoCanaja <pipocanaja@gmail.com>
+ */
+
+namespace LibreNMS\OS;
+
+use LibreNMS\Device\Processor;
+use LibreNMS\Interfaces\Discovery\ProcessorDiscovery;
+use LibreNMS\OS;
+
+class FsGbn extends OS implements ProcessorDiscovery
+{
+    /**
+     * Discover processors.
+     * Returns an array of LibreNMS\Device\Processor objects that have been discovered
+     *
+     * @return array Processors
+     */
+    public function discoverProcessors()
+    {
+        $processors = [];
+
+        // Test first pair of OIDs from GBNPlatformOAM-MIB
+        $processors_data = snmpwalk_cache_oid($this->getDevice(), 'cpuDescription', [], 'GBNPlatformOAM-MIB', 'fs');
+        $processors_data = snmpwalk_cache_oid($this->getDevice(), 'cpuIdle', $processors_data, 'GBNPlatformOAM-MIB', 'fs');
+        foreach ($processors_data as $index => $entry) {
+            $processors[] = Processor::discover(
+                $this->getName(),
+                $this->getDeviceId(),
+                '.1.3.6.1.4.1.13464.1.2.1.1.2.11.'.$index, //GBNPlatformOAM-MIB::cpuIdle.0 = INTEGER: 95
+                $index,
+                $entry['cpuDescription'],
+                -1,
+                100 - $entry['cpuIdle']
+            );
+        }
+        return $processors;
+    }
+}

LibreNMS/OS/FsSwitch.php

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+<?php
+/**
+ * Fs-switch.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  2019 PipoCanaja
+ * @author     PipoCanaja <pipocanaja@gmail.com>
+ */
+
+namespace LibreNMS\OS;
+
+use LibreNMS\Device\Processor;
+use LibreNMS\Interfaces\Discovery\ProcessorDiscovery;
+use LibreNMS\OS;
+
+class FsSwitch extends OS implements ProcessorDiscovery
+{
+    /**
+     * Discover processors.
+     * Returns an array of LibreNMS\Device\Processor objects that have been discovered
+     *
+     * @return array Processors
+     */
+    public function discoverProcessors()
+    {
+        $processors = [];
+
+        // Tests OID from SWITCH MIB.
+        $processors_data = snmpwalk_cache_oid($this->getDevice(), 'ssCpuIdle', [], 'SWITCH', 'fs');
+
+        foreach ($processors_data as $index => $entry) {
+            $processors[] = Processor::discover(
+                "fs-SWITCHMIB",
+                $this->getDeviceId(),
+                '.1.3.6.1.4.1.27975.1.2.11.' . $index,
+                $index,
+                "CPU",
+                -1,
+                100 - $entry['ssCpuIdle']
+            );
+        }
+        return $processors;
+    }
+}

includes/definitions/fs-gbn.yaml

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+os: fs-gbn
+text: 'Fiberstore GBN'
+type: network
+icon: fs
+group: fs
+over:
+    - { graph: device_bits, text: 'Device Traffic' }
+    - { graph: device_processor, text: 'Processor Usage' }
+    - { graph: device_mempool, text: 'Memory Usage' }
+mib_dir:
+    - fs
+discovery:
+    - sysObjectID:
+        - .1.3.6.1.4.1.13464

includes/definitions/fs-switch.yaml

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+os: fs-switch
+text: 'Fiberstore Switch'
+type: network
+icon: fs
+group: fs
+over:
+    - { graph: device_bits, text: 'Device Traffic' }
+    - { graph: device_processor, text: 'Processor Usage' }
+    - { graph: device_mempool, text: 'Memory Usage' }
+mib_dir:
+    - fs
+discovery:
+    - sysObjectID: 
+        - .1.3.6.1.4.1.51134
+        - .1.3.6.1.4.1.27975
+        - .1.3.6.1.4.1.12345

includes/discovery/mempools/fs-gbn.inc.php

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+<?php
+//
+// Discovery for FS gbn devices.
+//
+//
+
+if ($device['os'] == 'fs-gbn') {
+    echo 'FS : ';
+    //
+    // OIDs from GBNPlatformOAM-MIB
+    //
+    $mempools_array = snmpwalk_cache_oid($device, 'memorySize', $mempools_array, 'GBNPlatformOAM-MIB', 'fs');
+    $mempools_array = snmpwalk_cache_oid($device, 'memoryIdle', $mempools_array, 'GBNPlatformOAM-MIB', 'fs');
+    $mempools_array = snmpwalk_cache_oid($device, 'cpuDescription', $mempools_array, 'GBNPlatformOAM-MIB', 'fs');
+    d_echo($mempools_array);
+    foreach ($mempools_array as $index => $entry) {
+        //
+        // We keep the foreach in case multiple replies are seen here.
+        // We could replace it with a condition (if we suppose only 1 reply will ever come) but
+        // this would not change the complexity.
+        //
+        if ($entry['memorySize'] != 0) {
+            d_echo($index.' '.$entry['memorySize'].' -> '.$entry['memoryIdle'].' ('.$entry['cpuDescription'].")\n");
+            $descr     = $entry['cpuDescription'];
+            if (empty($descr)) {
+                $descr = "Chassis CPU";
+            }
+            $descr    .= " Memory";
+            $usage     = $entry['memoryIdle'];
+            discover_mempool($valid_mempool, $device, $index, 'fs-gbn', $descr, '1', null, null);
+        } //end if
+    } //end foreach
+} //end if
+unset($mempools_array);

includes/discovery/mempools/fs-switch.inc.php

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+<?php
+//
+// Discovery for FS-switch devices.
+//
+
+if ($device['os'] == 'fs-switch') {
+    echo 'FS : ';
+    $mempools_array = snmpwalk_cache_oid($device, 'memTotalReal', [], 'SWITCH', 'fs');
+    $mempools_array = snmpwalk_cache_oid($device, 'memTotalFree', $mempools_array, 'SWITCH', 'fs');
+    $mempools_array = snmpwalk_cache_oid($device, 'memTotalUsed', $mempools_array, 'SWITCH', 'fs');
+    d_echo($mempools_array);
+    foreach ($mempools_array as $index => $entry) {
+        if ($entry['memTotalReal'] > 0) {
+            d_echo($index.' '.$entry['memTotalReal'].' -> '.$entry['memTotalFree']."\n");
+            $descr     = "Chassis";
+            $descr    .= " Memory";
+            $usage     = $entry['memTotalFree'];
+            discover_mempool($valid_mempool, $device, $index, 'fs-switch', $descr, '1', null, null);
+        } //end if
+    } //end foreach
+} //end if
+unset($mempools_array);

includes/polling/mempools/fs-gbn.inc.php

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+<?php
+
+//
+// Polling for "fs-gbn" mempool_type, which belongs to Fiberstore devices, using
+// GBNPlatformOAM-MIB mib
+//
+//
+
+$oid = $mempool['mempool_index'];
+
+d_echo('FS Mempool');
+
+if (!is_array($mempool_cache['fs'])) {
+    d_echo('caching'); //only occurs the first time if multiple mempools are polled
+    $mempool_cache['fs'] = array();
+    $mempool_cache['fs'] = snmpwalk_cache_oid($device, 'memorySize', $mempool_cache['fs'], 'GBNPlatformOAM-MIB', 'fs');
+    $mempool_cache['fs'] = snmpwalk_cache_oid($device, 'memoryIdle', $mempool_cache['fs'], 'GBNPlatformOAM-MIB', 'fs');
+    d_echo($mempool_cache);
+}
+
+$entry = $mempool_cache['fs'][$oid];
+//
+// The mib states that it should be in bytes already, but in real life, it is not so true
+// We suppose that any value below 32768 is clearly not bytes and we understand it as MBytes
+//
+if ($entry['memorySize'] < (32 * 1024)) {
+    $entry['memorySize'] = ($entry['memorySize'] * 1024 * 1024);
+    $entry['memoryIdle'] = ($entry['memoryIdle'] * 1024 * 1024);
+}
+//
+// little math for usage in percents, and absolute values.
+//
+if ($entry['memorySize'] > 0) {
+    $perc             = ($entry['memorySize'] - $entry['memoryIdle']) / $entry['memorySize'] * 100;
+    $mempool['total'] = $entry['memorySize'];
+    $mempool['used']  = ($entry['memorySize'] - $entry['memoryIdle']);
+    $mempool['free']  = ($entry['memoryIdle']);
+}

includes/polling/mempools/fs-switch.inc.php

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+<?php
+//
+// Polling for "fs-switch" mempool_type, which belongs to Fiberstore devices, using
+// SWITCH mib
+//
+$oid = $mempool['mempool_index'];
+
+d_echo('FS Mempool (SWITCHMIB)');
+
+if (!is_array($mempool_cache['fs-switchmib'])) {
+    d_echo('caching');
+    $mempool_cache['fs-switchmib'] = snmpwalk_cache_oid($device, 'memTotalReal', [], 'SWITCH', 'fs');
+    $mempool_cache['fs-switchmib'] = snmpwalk_cache_oid($device, 'memTotalFree', $mempool_cache['fs-switchmib'], 'SWITCH', 'fs');
+    $mempool_cache['fs-switchmib'] = snmpwalk_cache_oid($device, 'memTotalUsed', $mempool_cache['fs-switchmib'], 'SWITCH', 'fs');
+    d_echo($mempool_cache);
+}
+
+$entry = $mempool_cache['fs-switchmib'][$oid];
+//
+// Let's do some simple calculation
+//
+if ($entry['memTotalReal'] > 0) {
+    $perc             = ($entry['memTotalUsed']) / $entry['memTotalReal'] * 100;
+    $mempool['total'] = ($entry['memTotalReal'] * 1024);
+    $mempool['used']  = ($entry['memTotalUsed'] * 1024);
+    $mempool['free']  = ($entry['memTotalFree'] * 1024);
+}

includes/polling/os/fs-gbn.inc.php

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+<?php
+
+if (!empty($matches[2])) {
+    $version .= " (" . trim($matches[2]) . ")";
+}
+
+// List of OIDs for HW recognition, add any potential HW OID here. 
+$hwOidList = [
+    '.1.3.6.1.4.1.13464.1.2.1.1.2.15.0',    //GBNPlatformOAM-MIB::productName.0
+ ];
+foreach ($hwOidList as $oid) {
+    $hardware_tmp = snmp_get($device, $oid, '-OQv');
+    if (!empty($hardware_tmp)) {
+        $hardware = $hardware_tmp;
+    }
+}
+
+// List of OIDs for version, add any potential OID here.
+// As the mib is really buggy, let's use numeric OID for now
+$verOidList = [
+    '.1.3.6.1.4.1.13464.1.2.1.1.2.2.0', //GBNPlatformOAM-MIB::softwareVersion.0
+];
+foreach ($verOidList as $oid) {
+    $version_tmp = snmp_get($device, $oid, '-OQv');
+    if (!empty($version_tmp)) {
+        $version = $version_tmp;
+        break;
+    }
+}
+
+//List of OIDs for SN, add any potential device SN OID here
+$snOidList = [
+    '.1.3.6.1.4.1.13464.1.2.1.1.2.19.0',
+];
+foreach ($snOidList as $oid) {
+    $serial_tmp = snmp_get($device, $oid, '-OQv');
+
+    if (!empty($serial_tmp)) {
+        $serial = $serial_tmp;
+        break;
+    }
+}

includes/polling/os/fs-switch.inc.php

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+<?php
+
+if (!empty($matches[2])) {
+    $version .= " (" . trim($matches[2]) . ")";
+}
+
+// List of OIDs for HW recognition, add any potential HW OID here. 
+$hwOidList = [
+    '.1.3.6.1.4.1.27975.37.1.5.1.4.1.1',
+ ];
+foreach ($hwOidList as $oid) {
+    $hardware_tmp = snmp_get($device, $oid, '-OQv');
+    if (!empty($hardware_tmp)) {
+        $hardware = $hardware_tmp;
+    }
+}
+
+// List of OIDs for version, add any potential OID here.
+// As the mib is really buggy, let's use numeric OID for now
+$verOidList = [
+    '.1.3.6.1.4.1.27975.1.3.5.0', //SWITCH::version.0
+];
+foreach ($verOidList as $oid) {
+    $version_tmp = snmp_get($device, $oid, '-OQv');
+    if (!empty($version_tmp)) {
+        $version = $version_tmp;
+        break;
+    }
+}
+
+//List of OIDs for SN, add any potential device SN OID here
+$snOidList = [
+    '.1.3.6.1.4.1.27975.37.1.5.1.10.1.1',
+];
+foreach ($snOidList as $oid) {
+    $serial_tmp = snmp_get($device, $oid, '-OQv');
+
+    if (!empty($serial_tmp)) {
+        $serial = $serial_tmp;
+        break;
+    }
+}