munin/usb-wde1_

   1 #!/bin/sh
   2 # -*- sh -*-
   3
   4 : << =cut
   5
   6 =head1 NAME
   7
   8 usb-wde1 -  Munin plugin to report usb-wde1 temperature and humidity data
   9
  10 =head1 CONFIGURATION
  11  The plugin offers two modes: temperature and humidity graphing.
  12
  13  Symlink usb-wde1_ as "usb-wde1_temperature" and/or "usb-wde1_humidity".
  14
  15 =head2 EXAMPLE CONFIGURATION
  16
  17  [usb-wde1_temperature]
  18   env.logfile /var/log/usb-wde1.log
  19   env.host_name House
  20   env.sensors 0 1 2 3 4 7
  21   env.sensor0 Living room
  22   env.sensor1 Kitchen
  23
  24 =head1 MAGIC MARKERS
  25
  26  #%# family=manual
  27  #%# capabilities=autoconf suggest
  28
  29 =cut
  30
  31 TYPE=`basename $0 | sed 's/^.*_//g'`
  32
  33 if [ "$1" = "autoconf" ]; then
  34     if [ ! -r "$logfile" ]; then
  35         echo "no (Logfile \"$logfile\" does not exist)"
  36     elif [ "$TYPE" != "temperature" -a "$TYPE" != "humidity" ]; then
  37         echo "no (Type \"$TYPE\" not supported, try \"./usb-wde1_ suggest\")"
  38     else
  39         echo yes
  40     fi
  41     exit 0
  42
  43 elif [ "$1" = "suggest" ]; then
  44     echo temperature
  45     echo humidity
  46     exit 0
  47 fi
  48
  49 ###############
  50 #load variables
  51 ###############
  52
  53 # Sensors to display
  54 if [ "$sensors" = "" ]; then
  55     sensors="0 1 2 3 4 5 6 7"
  56 fi
  57 # Sensor names
  58 for i in $sensors; do
  59     code="sensor$i=\${sensor$i:=Sensor $i}"
  60     eval $code
  61 done
  62 # FIXME: Warning/critical values
  63
  64
  65 if [ "$1" = "config" ]; then
  66     if [ "$host_name" != "" ]; then
  67         echo "host_name $host_name"
  68     fi
  69     if [ "$TYPE" = "temperature" ]; then
  70         echo 'graph_title Temperature'
  71         echo 'graph_args --base 1000 --lower-limit -30 --upper-limit 60'
  72         echo 'graph_vlabel Temperature'
  73         echo 'graph_info Shows the temperature of different thermometers'
  74     else
  75         echo 'graph_title Humidity'
  76         echo 'graph_args --base 1000 --lower-limit 0 --upper-limit 100'
  77         echo 'graph_vlabel Humidity'
  78         echo 'graph_info Shows the air humidity of different thermometers (in %)'
  79     fi
  80     echo 'graph_scale no'
  81     echo 'graph_category sensors'
  82
  83     #FIXME: warning/critical values
  84     for i in $sensors; do
  85         eval "name=\$sensor$i"
  86         echo "sensor$i.label $name"
  87     done
  88
  89     exit 0
  90 fi