newdevice: Added support for Schneider PowerLogic (#6809)

includes/discovery/sensors/pre-cache/powerlogic.inc.php

@@ -0,0 +1,36 @@
+<?php
+/**
+ * powerlogic.inc.php
+ *
+ * LibreNMS pre-cache sensor discovery module for Schneider PowerLogic
+ *
+ * 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  2017 Neil Lathwood
+ * @author     Neil Lathwood <neil@lathwood.co.uk>
+ */
+
+echo 'loadCurrentTable ';
+$pre_cache['powerlogic_loadCurrentTable'] = snmpwalk_cache_index($device, 'loadCurrentTable', array(), 'PM8ECCMIB');
+
+echo 'powerTable ';
+$pre_cache['powerlogic_powerTable'] = snmpwalk_cache_index($device, 'powerTable', array(), 'PM8ECCMIB');
+
+echo 'voltageTable ';
+$pre_cache['powerlogic_voltageTable'] = snmpwalk_cache_index($device, 'voltageTable', array(), 'PM8ECCMIB');
+
+echo 'frequencyTable ';
+$pre_cache['powerlogic_frequencyTable'] = snmpwalk_cache_index($device, 'frequencyTable', array(), 'PM8ECCMIB');