newdevice: Savin printer support (#6982)

Toner supply levels supported

html/images/os/savin.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 167.19499 38.31506"><path d="M155.394 9.835v28.48h11.8V3.59s0-3.592-3.59-3.592H132.9v38.314h12.4V9.834zM127.514 0h-12.4v38.314h12.4zM97.58 38.314s1.71 0 2.395-1.453L113.83 0h-12.485L91.17 28.822V.685A.677.677 0 0 0 90.482 0H79.877c-.428 0-.684.342-.684 1.368v36.946zM61.49 28.822H51.484v-5.475h9.92zM74.062 5.046a4.964 4.964 0 0 0-4.96-4.96L39.255 0v8.895h22.15v5.9l-17.532-.17a4.965 4.965 0 0 0-4.96 4.96v13.77a4.964 4.964 0 0 0 4.96 4.96h30.19zM.512 28.736H21.81v-5.39H4.96A4.963 4.963 0 0 1 0 18.387V4.962A4.963 4.963 0 0 1 4.96 0h28.137v8.896H12.144v5.73h16.59a4.964 4.964 0 0 1 4.96 4.96v13.768a4.963 4.963 0 0 1-4.96 4.96H.515z" clip-rule="evenodd" fill="#255398" fill-rule="evenodd"/></svg>

includes/definitions/savin.yaml

@@ -0,0 +1,15 @@
+os: savin
+group: printer
+text: 'Savin Printer'
+type: printer
+icon: savin
+over:
+    - { graph: device_toner, text: Toner }
+discovery:
+    - sysDescr:
+        - SAVIN
+discovery_modules:
+    toner: 1
+poller_modules:
+    toner: 1
+

includes/polling/os/savin.inc.php

@@ -0,0 +1,28 @@
+<?php
+/**
+ * savin.inc.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  2017 Tony Murray
+ * @author     Tony Murray <murraytony@gmail.com>
+ */
+
+$hardware = trim(snmp_get($device, '1.3.6.1.4.1.367.3.2.1.1.1.1.0', '-OQv', '', ''), '" ');
+$version = trim(snmp_get($device, '1.3.6.1.4.1.367.3.2.1.1.1.2.0', '-OQv', '', ''), '" ');
+$serial = trim(snmp_get($device, '1.3.6.1.4.1.367.3.2.1.2.1.4.0', '-OQv', '', ''), '" ');

tests/snmpsim/savin_c4503.snmprec

@@ -0,0 +1,2 @@
+1.3.6.1.2.1.1.1.0|4|SAVIN MP C4503 1.18 / SAVIN Network Printer C model / SAVIN Network Scanner C model
+1.3.6.1.2.1.1.2.0|6|1.3.6.1.4.1.367.1.1