Added new sensor - Battery Charge. Added discover and polling for APC UPSes.

html/includes/graphs/device/charge.inc.php

@@ -0,0 +1,9 @@
+<?php
+
+$class     = "charge";
+$unit      = "%%";
+$unit_long = "Percent";
+
+include("includes/graphs/device/sensor.inc.php");
+
+?>

html/includes/graphs/sensor/charge.inc.php

@@ -0,0 +1,29 @@
+<?php
+
+$scale_min = "25";
+$scale_max = "40";
+
+include("includes/graphs/common.inc.php");
+
+$rrd_options .= " COMMENT:'                                 Last   Max\\n'";
+
+$rrd_options .= " DEF:sensor=$rrd_filename:sensor:AVERAGE";
+$rrd_options .= " DEF:sensor_max=$rrd_filename:sensor:MAX";
+$rrd_options .= " DEF:sensor_min=$rrd_filename:sensor:MIN";
+$rrd_options .= " CDEF:sensorwarm=sensor_max,".$sensor['sensor_limit'].",GT,sensor,UNKN,IF";
+$rrd_options .= " CDEF:sensorcold=sensor_min,20,LT,sensor,UNKN,IF";
+$rrd_options .= " AREA:sensor_max#c5c5c5";
+$rrd_options .= " AREA:sensor_min#ffffffff";
+
+#  $rrd_options .= " AREA:sensor#bbd392";
+#  $rrd_options .= " AREA:sensorwarm#FFCCCC";
+#  $rrd_options .= " AREA:sensorcold#CCCCFF";
+$rrd_options .= " LINE1:sensor#cc0000:'" . rrdtool_escape($sensor['sensor_descr'],28)."'";
+$rrd_options .= " LINE1:sensorwarm#660000";
+$rrd_options .= " GPRINT:sensor:LAST:%3.0lf%%";
+$rrd_options .= " GPRINT:sensor:MAX:%3.0lf%%\\\\l";
+
+if (is_numeric($sensor['sensor_limit'])) $rrd_options .= " HRULE:".$sensor['sensor_limit']."#999999::dashes";
+if (is_numeric($sensor['sensor_limit_low'])) $rrd_options .= " HRULE:".$sensor['sensor_limit_low']."#999999::dashes";
+
+?>

html/pages/device/health.inc.php

@@ -5,6 +5,7 @@ $diskio       = dbFetchCell("select count(*) from ucd_diskio WHERE device_id = ?
 $mempools     = dbFetchCell("select count(*) from mempools WHERE device_id = ?", array($device['device_id']));
 $processor    = dbFetchCell("select count(*) from processors WHERE device_id = ?", array($device['device_id']));
 
+$charge       = dbFetchCell("select count(*) from sensors WHERE sensor_class='charge' AND device_id = ?", array($device['device_id']));
 $temperatures = dbFetchCell("select count(*) from sensors WHERE sensor_class='temperature' AND device_id = ?", array($device['device_id']));
 $humidity     = dbFetchCell("select count(*) from sensors WHERE sensor_class='humidity' AND device_id = ?", array($device['device_id']));
 $fans         = dbFetchCell("select count(*) from sensors WHERE sensor_class='fanspeed' AND device_id = ?", array($device['device_id']));
@@ -20,6 +21,7 @@ if ($processor) { $datas[] = 'processor'; }
 if ($mempools) { $datas[] = 'mempool'; }
 if ($storage) { $datas[] = 'storage'; }
 if ($diskio) { $datas[] = 'diskio'; }
+if ($charge) { $datas[] = 'charge'; }
 if ($temperatures) { $datas[] = 'temperature'; }
 if ($humidity) { $datas[] = 'humidity'; }
 if ($fans) { $datas[] = 'fanspeed'; }
@@ -30,6 +32,7 @@ if ($power) { $datas[] = 'power'; }
 if ($dBm) { $datas[] = 'dbm'; }
 
 $type_text['overview'] = "Overview";
+$type_text['charge'] = "Battery Charge";
 $type_text['temperature'] = "Temperature";
 $type_text['humidity'] = "Humidity";
 $type_text['mempool'] = "Memory";

html/pages/device/health/charge.inc.php

@@ -0,0 +1,9 @@
+<?php
+
+$class = "charge";
+$unit  = "%";
+$graph_type = "sensor_charge";
+
+include("sensors.inc.php");
+
+?>

html/pages/device/overview.inc.php

@@ -39,6 +39,7 @@ include("overview/storage.inc.php");
 if(is_array($entity_state['group']['c6kxbar'])) { include("overview/c6kxbar.inc.php"); }
 
 include("overview/toner.inc.php");
+include("overview/sensors/charge.inc.php");
 include("overview/sensors/temperatures.inc.php");
 include("overview/sensors/humidity.inc.php");
 include("overview/sensors/fanspeeds.inc.php");

html/pages/device/overview/sensors/charge.inc.php

@@ -0,0 +1,10 @@
+<?php
+
+$graph_type = "sensor_charge";
+$sensor_class = "charge";
+$sensor_unit = "%";
+$sensor_type = "Battery Charge";
+
+include('pages/device/overview/generic/sensor.inc.php');
+
+?>

html/pages/health.inc.php

@@ -2,6 +2,7 @@
 
 $datas = array('mempool','processor','storage');
 if ($used_sensors['temperature']) $datas[] = 'temperature';
+if ($used_sensors['charge']) $datas[] = 'charge';
 if ($used_sensors['humidity']) $datas[] = 'humidity';
 if ($used_sensors['fanspeed']) $datas[] = 'fanspeed';
 if ($used_sensors['voltage']) $datas[] = 'voltage';
@@ -13,6 +14,7 @@ if ($used_sensors['dBm']) $datas[] = 'dBm';
 // FIXME generalize -> static-config ?
 $type_text['overview'] = "Overview";
 $type_text['temperature'] = "Temperature";
+$type_text['charge'] = "Battery Charge";
 $type_text['humidity'] = "Humidity";
 $type_text['mempool'] = "Memory";
 $type_text['storage'] = "Disk Usage";

html/pages/health/charge.inc.php

@@ -0,0 +1,9 @@
+<?php
+
+$graph_type = "sensor_charge";
+$unit = "%";
+$class = "charge";
+
+include("pages/health/sensors.inc.php");
+
+?>

includes/defaults.inc.php

@@ -563,6 +563,7 @@ $config['discovery_modules']['libvirt-vminfo']            = 1;
 $config['discovery_modules']['toner']                     = 1;
 $config['discovery_modules']['ucd-diskio']                = 1;
 $config['discovery_modules']['services']                  = 1;
+$config['discovery_modules']['charge']                    = 1;
 
 $config['modules_compat']['rfc1628']['liebert']           = 1;
 $config['modules_compat']['rfc1628']['netmanplus']        = 1;

includes/definitions.inc.php

@@ -1102,6 +1102,9 @@ $config['graph_types']['device']['storage']['descr'] = 'Filesystem Usage';
 $config['graph_types']['device']['temperature']['section'] = 'system';
 $config['graph_types']['device']['temperature']['order'] = '0';
 $config['graph_types']['device']['temperature']['descr'] = 'temperature';
+$config['graph_types']['device']['charge']['section'] = 'system';
+$config['graph_types']['device']['charge']['order'] = '0';
+$config['graph_types']['device']['charge']['descr'] = 'Battery Charge';
 $config['graph_types']['device']['ucd_cpu']['section'] = 'system';
 $config['graph_types']['device']['ucd_cpu']['order'] = '0';
 $config['graph_types']['device']['ucd_cpu']['descr'] = 'Detailed Processor Usage';

includes/discovery/charge.inc.php

@@ -0,0 +1,16 @@
+<?php
+
+echo("Bettery Charge: ");
+
+// Include all discovery modules
+
+$include_dir = "includes/discovery/charge";
+include("includes/include-dir.inc.php");
+
+if ($debug) { print_r($valid['sensor']['charge']); }
+
+check_valid_sensors($device, 'charge', $valid['sensor']);
+
+echo("\n");
+
+?>

includes/discovery/charge/apc.inc.php

@@ -0,0 +1,29 @@
+<?php
+
+if ($device['os'] == "apc")
+{
+  $oids = snmp_get($device, "1.3.6.1.4.1.318.1.1.1.2.3.1.0", "-OsqnU", "");
+  if ($debug) { echo($oids."\n"); }
+
+  if ($oids)
+  {
+    echo("APC UPS Battery Charge");
+    $type = "apc";
+    list($oid,$current) = explode(' ',$oids);
+
+    $precision = 10;
+    $sensorType = "apc";
+    $current_oid   = "1.3.6.1.4.1.318.1.1.1.2.3.1.0";
+    $index         = 0;
+    $current_val   = $current / $precision;
+    $limit     = 100;
+    $lowlimit  = 0;
+    $warnlimit = 10;
+    $descr     = "Battery Charge";
+
+    discover_sensor($valid['sensor'], 'charge', $device, $current_oid, $index, $sensorType, $descr, $precision, '1', $lowlimit, $warnlimit, NULL, $limit , $current_val);   
+  }  
+
+}
+
+?>

includes/discovery/sensors.inc.php

@@ -17,5 +17,6 @@ include("includes/discovery/frequencies.inc.php");
 include("includes/discovery/current.inc.php");
 include("includes/discovery/power.inc.php");
 include("includes/discovery/fanspeeds.inc.php");
+include("includes/discovery/charge.inc.php");
 
 ?>

includes/polling/sensors.inc.php

@@ -20,7 +20,8 @@ $supported_sensors = array('current' => 'A',
                            'power' => 'W',
                            'voltage' => 'V',
                            'temperature' => 'C',
-                           'dbm' => 'dBm');
+                           'dbm' => 'dBm',
+                           'charge' => '%');
 
 foreach ($supported_sensors as $sensor_type => $sensor_unit)
 {