Repository
Munin (master)
Last change
2015-03-16
Graph Categories
Family
auto
Capabilities
Keywords
Language
Shell
License
NTP

sensors_

Sadly there is no documentation for this plugin.

#!/bin/sh
#
# Plugin to monitor various environment sensors provided by envstat(8)
# on NetBSD
#
# Requirements:
# 	- envsys(4) driver configured and supported hardware present
# 	- envstat(8) program present
#
# Parameters supported:
#
# 	config
# 	autoconf
# 	suggest
#
# $Log: sensors_.in,v $
# Revision 1.1.1.1  2006/06/04 20:53:57  he
# Import the client version of the Munin system monitoring/graphing
# tool -- project homepage is at http://munin.sourceforge.net/
#
# This package has added support for NetBSD, via a number of new plugin
# scripts where specific steps needs to be taken to collect information.
#
# I also modified the ntp_ plugin script to make it possible to not
# plot the NTP poll delay, leaving just jitter and offset, which IMO
# produces a more telling graph.
#
#
#
#%# family=auto
#%# capabilities="autoconf suggest"

if [ "$1" = "autoconf" ]; then
    if [ -x /usr/sbin/envstat ]; then
	if /usr/sbin/envstat -r >/dev/null 2>&1; then
	    echo yes
	    exit 0
	else
	    echo no '(no sensors available via envstat(8))'
	    exit 0
	fi
    else
	echo no '(/usr/sbin/envstat not executable)'
	exit 0
    fi
fi


if [ "$1" = "suggest" ]; then
    /usr/sbin/envstat -r | awk '
/degC$/ { temp=1; }
/RPM$/  { fans=1; }
/V$/    { volt=1; }
END {
    if (temp) {
	print "temp";
    }
    if (fans) {
	print "fans";
    }
    if (volt) {
	print "volt";
    }
}'
    exit 0
fi


if [ "$1" = "config" ]; then
    case $0 in
	sensors_temp)
            echo 'graph_title Fans'
	    echo 'graph_vlabel RPM'
	    echo 'graph_args --base 1000 -l 0'
	    /usr/sbin/envstat -r | awk '
BEGIN { p=0 }
/degC$/ {
    gsub(":", "", $1);
    print "temp." $1 ".label " $1;
    p=1;
}
END {
    if (!p) {
	exit 1;
    }
}'
	    if [ $? != 0 ]; then
		echo 'No temperature sensors found' >&2
		exit 1
	    fi
	    ;;
	sensors_fans)
            echo 'graph_title Temperatures'
	    echo 'graph_vlabel deg Celsius'
	    echo 'graph_args --base 1000 -l 0'
	    /usr/sbin/envstat -r | awk '
BEGIN { p=0 }
/RPM$/ {
    gsub(":", "", $1);
    print "fans." $1 ".label " $1;
    p=1;
}
END {
    if (!p) {
	exit 1;
    }
}'
	    if [ $? != 0 ]; then
		echo 'No fan sensors found' >&2
		exit 1
	    fi
	    ;;
	sensors_volt)
            echo 'graph_title Voltages'
	    echo 'graph_vlabel Volt'
	    echo 'graph_args --base 1000 --logarithmic'
	    /usr/sbin/envstat -r | awk '
BEGIN { p=0 }
/V$/ {
    gsub(":", "", $1);
    print "volt." $1 ".label " $1;
    p=1;
}
END {
    if (!p) {
	exit 1;
    }
}'
	    if [ $? != 0 ]; then
		echo 'No voltage sensors found' >&2
		exit 1
	    fi
	    ;;
    esac
    echo 'graph_category sensors'

    exit 0
fi


case $0 in
    sensors_temp)
        /usr/sbin/envstat -r | awk '
/degC$/ {
    gsub(":", "", $1);
    print "temp." $1 ".value " $2;
}
'
	;;
    sensors_fans)
        /usr/sbin/envstat -r | awk '
/RPM$/ {
    gsub(":", "", $1);
    print "fans." $1 ".value " $2;
}
'
	;;
    sensors_volt)
/usr/sbin/envstat -r | awk '
/V$/ {
    gsub(":", "", $1);
    print "volt." $1 ".value " $2;
}
'
    ;;
esac