From d9fcbc2048041285690cc28159753acdb0bbb7a3 Mon Sep 17 00:00:00 2001
From: SunStroke74 <andrey.b.nikitin@gmail.com>
Date: Mon, 10 Nov 2014 23:48:31 +0500
Subject: [PATCH] Network Ups Tool monitoring widget

Discussion at https://forum.pfsense.org/index.php?topic=80981.0
---
 usr/local/www/widgets/widgets/ups.widget.php | 190 +++++++++++++++++++
 1 file changed, 190 insertions(+)
 create mode 100644 usr/local/www/widgets/widgets/ups.widget.php

diff --git a/usr/local/www/widgets/widgets/ups.widget.php b/usr/local/www/widgets/widgets/ups.widget.php
new file mode 100644
index 00000000000..316a2c948d2
--- /dev/null
+++ b/usr/local/www/widgets/widgets/ups.widget.php
@@ -0,0 +1,190 @@
+<?php
+/*
+	$Id$
+	Copyright 2008 Seth Mos
+	Part of pfSense widgets (www.pfsense.com)
+	originally based on m0n0wall (http://m0n0.ch/wall)
+	Redistribution and use in source and binary forms, with or without
+	modification, are permitted provided that the following conditions are met:
+	1. Redistributions of source code must retain the above copyright notice,
+	   this list of conditions and the following disclaimer.
+	2. Redistributions in binary form must reproduce the above copyright
+	   notice, this list of conditions and the following disclaimer in the
+	   documentation and/or other materials provided with the distribution.
+	THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+	INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+	AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+	AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+	OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+	SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+	INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+	CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+	ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+	POSSIBILITY OF SUCH DAMAGE.
+	v. 2.01
+*/
+$nocsrf = true;
+require_once("guiconfig.inc");
+require_once("pfsense-utils.inc");
+require_once("functions.inc");
+$nut_config = $config['installedpackages']['nut']['config'][0];
+?>
+<table bgcolor="#990000" width="100%" border="0" cellspacing="0" cellpadding="0" summary="UPS status">
+	<tr>
+		<td class="widgetsubheader" align="center"><b>Monitoring</b></td>
+		<td class="widgetsubheader" align="center"><b>Model</b></td>
+		<td class="widgetsubheader" align="center"><b>Status</b></td>
+	</tr>
+	<tr>
+		<td class="listlr" align="center" id="monitoring">
+		<?php
+			if ($nut_config['monitor'] == "local") {
+				echo "Local UPS";
+				$cmd = "upsc {$nut_config['name']}@localhost";
+			} elseif ($nut_config['monitor'] == "remote") {
+				echo "Remote UPS";
+				$cmd = "upsc {$nut_config['remotename']}@{$nut_config['remoteaddr']}";
+			} elseif ($nut_config['monitor'] == "snmp") {
+				echo "SNMP UPS";
+				$cmd = "upsc {$nut_config['snmpname']}@localhost";
+			}
+		?>
+		</td>
+		<td class="listr" align="center" id="model">
+		<?php
+			$running = ((int)exec("pgrep upsmon | wc -l") > 0) ? true : false;
+			if ($running) {
+				$handle = popen($cmd, 'r');
+				if ($handle) {
+					$read = fread($handle, 4096);
+					pclose($handle);
+					$lines = explode("\n", $read);
+					if (count($lines) == 1) {
+						$condition = "ERROR:Data stale!";
+					} else {
+						$ups = array();
+						foreach ($lines as $line) {
+							$line = explode(':', $line);
+							$ups[$line[0]] = trim($line[1]);
+						}
+					}
+				}
+			} elseif (isset($nut_config)) {
+				if ($nut_config['monitor'] == "snmp") {
+					$condition = "NUT enabled but service not running!\nSNMP UPS may be unreachable.";
+				} else {
+					$condition = "NUT enabled but service not running!";
+				}
+			} else {
+				$condition = "No NUT installed!";
+			}
+			if (isset($condition)) {
+				echo $condition;
+		?>
+				</td><td class="listr" align="center" id="status">ERROR</td></tr></table>
+				<!-- Close table if error and return. Table row - | "monitor type" | "error description" | "ERROR" | -->
+		<?php
+				return;
+			} else {
+				echo ($ups['ups.model'] != "") ? $ups['ups.model'] : "n/a";
+			}
+		?>
+		</td>
+		<td class="listr" align="center" id="status">
+		<?php
+			$status = explode(" ", $ups['ups.status']);
+			foreach ($status as $condition) {
+				if ($disp_status) {
+					$disp_status .= ", ";
+				}
+				switch ($condition) {
+					case "WAIT":
+						$disp_status .= "Waiting";
+						break;
+					case "OFF":
+						$disp_status .= "Off Line";
+						break;
+					case "OL":
+						$disp_status .= "On Line";
+						break;
+					case "OB":
+						$disp_status .= "On Battery";
+						break;
+					case "TRIM":
+						$disp_status .= "SmartTrim";
+						break;
+					case "BOOST":
+						$disp_status .= "SmartBoost";
+						break;
+					case "OVER":
+						$disp_status .= "Overload";
+						break;
+					case "LB":
+						$disp_status .= "Battery Low";
+						break;
+					case "RB":
+						$disp_status .= "Replace Battery";
+						break;
+					case "CAL":
+						$disp_status .= "Calibration";
+						break;
+					case "CHRG":
+						$disp_status .= "Charging";
+						break;
+					default:
+						$disp_status .= $condition;
+						break;
+				}
+			}
+			echo $disp_status;
+			//  Battery Temp or Battery Voltage
+			if ($ups['battery.voltage'] > 0) {
+				$cell23 = array("Battery Voltage" , $ups['battery.voltage']."&nbsp;V");
+			} elseif ($ups['ups.temperature'] > 0) {
+				$cell23 = array("Battery Temp" , $ups['ups.temperature']."&#38;#176;C");
+			} else {
+				$cell23 = array("" , "");
+			}
+		?>
+		</td>
+	</tr>
+	<tr>
+		<td class="widgetsubheader" align="center">Battery Charge</td>
+		<td class="widgetsubheader" align="center">Time Remain</td>
+		<td class="widgetsubheader" align="center"><?php echo $cell23[0]; ?></td>
+	</tr>
+	<tr>
+		<td class="listlr" align="center" id="charge">
+			<img src="./themes/<?php echo $g['theme']; ?>/images/misc/bar_left.gif" height="15" width="4" border="0" align="middle" alt="left bar" /><img src="./themes/<?php echo $g['theme']; ?>/images/misc/bar_blue.gif" height="15" name="batwidtha" id="batwidtha" width="<?php echo round($ups['battery.charge']); ?>" border="0" align="middle" alt="red bar" /><img src="./themes/<?php echo $g['theme']; ?>/images/misc/bar_gray.gif" height="15" name="batwidthb" id="batwidthb" width="<?php echo (100 - $ups['battery.charge']); ?>" border="0" align="middle" alt="gray bar" /><img src="./themes/<?php echo $g['theme']; ?>/images/misc/bar_right.gif" height="15" width="5" border="0" align="middle" alt="right bar" /><br/>
+			<span id="batmeter"><?php echo $ups['battery.charge']."%"; ?></span>
+		</td>
+		<td class="listr" align="center" id="runtime">
+		<?php
+			$secs = $ups['battery.runtime'];
+			if ($secs < 0 || $secs == "") {
+				echo "n/a";
+			} else {
+				$m = (int)($secs / 60); 
+				$h = (int)($m / 60) % 24; 
+				$m = $m % 60;
+				$s = $secs % 60;
+				echo $h."h " . $m."m " . $s."s";
+			}
+		?>
+		</td>
+		<td class="listr" align="center" id="bvoltage"><?php echo $cell23[1]; ?></td>
+	</tr>
+	<tr>
+		<td class="widgetsubheader" align="center">Load</td>
+		<td class="widgetsubheader" align="center">Input Voltage</td>
+		<td class="widgetsubheader" align="center">Output Voltage</td>
+	</tr>
+	<tr>
+		<td class="listlr" align="center" id="Load">
+			<img src="./themes/<?php echo $g['theme']; ?>/images/misc/bar_left.gif" height="15" width="4" border="0" align="middle" alt="left bar" /><img src="./themes/<?php echo $g['theme']; ?>/images/misc/bar_blue.gif" height="15" name="loadwidtha" id="loadwidtha" width="<?php echo round($ups['ups.load']); ?>" border="0" align="middle" alt="red bar" /><img src="./themes/<?php echo $g['theme']; ?>/images/misc/bar_gray.gif" height="15" name="loadwidthb" id="loadwidthb" width="<?php echo (100 - $ups['ups.load']); ?>" border="0" align="middle" alt="gray bar" /><img src="./themes/<?php echo $g['theme']; ?>/images/misc/bar_right.gif" height="15" width="5" border="0" align="middle" alt="right bar" /><br/>
+			<span id="loadmeter"><?php echo $ups['ups.load'].'%'; ?></span>
+		</td>
+		<td class="listr" align="center" id="InputV"><?php echo $ups['input.voltage']."&nbsp;V"; ?></td>
+		<td class="listr" align="center" id="OutputV"><?php echo $ups['output.voltage']."&nbsp;V"; ?></td>
+	</tr>
+</table>