Improved SmartAX OS support. Added CPU&Temperature for each card and … (#9023)

* Improved SmartAX OS support. Added CPU&Temperature for each card and hardware detection

* Minor fixes

* Uploaded test data

* Moved to snmpwalk_array_num()

* Fixed Temperature

* Added sensor power

* Fixed Style issues and proper hardware detection

* Fixed last style issue

* Last update. Added version and serial. Added traffic and processors mini graphs

LibreNMS/OS/Smartax.php

@@ -0,0 +1,70 @@
+<?php
+/**
+ * Smartax.php
+ *
+ * SmartAX OS
+ *
+ * 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 TheGreatDoc
+ * @author     TheGreatDoc <doctoruve@gmail.com>
+ */
+
+namespace LibreNMS\OS;
+
+use LibreNMS\Device\Processor;
+use LibreNMS\Interfaces\Discovery\ProcessorDiscovery;
+use LibreNMS\OS;
+
+class Smartax extends OS implements ProcessorDiscovery
+{
+    /**
+     * Discover processors.
+     * Returns an array of LibreNMS\Device\Processor objects that have been discovered
+     *
+     * @return array Processors
+     */
+    public function discoverProcessors()
+    {
+        $proc_oid = '1.3.6.1.4.1.2011.2.6.7.1.1.2.1.5.0';
+        $descr_oid = '1.3.6.1.4.1.2011.2.6.7.1.1.2.1.7.0';
+
+        $data = snmpwalk_array_num($this->getDevice(), $proc_oid);
+        $descr_data = snmpwalk_array_num($this->getDevice(), $descr_oid);
+
+        // remove first array
+        $data = reset($data);
+        $descr_data = reset($descr_data);
+
+        $processors = [];
+        foreach ($data as $index => $value) {
+            if ($value != -1) {
+                $proc_desc = $descr_data[$index];
+                $processors[] = Processor::discover(
+                    "smartax",
+                    $this->getDeviceId(),
+                    "$proc_oid.$index",
+                    $index,
+                    "$proc_desc processor",
+                    1,
+                    $value
+                );
+            }
+        }
+
+        return $processors;
+    }
+}