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-rw-r--r--charts.d/sensors.chart.sh250
1 files changed, 0 insertions, 250 deletions
diff --git a/charts.d/sensors.chart.sh b/charts.d/sensors.chart.sh
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index f21248da..00000000
--- a/charts.d/sensors.chart.sh
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-# no need for shebang - this file is loaded from charts.d.plugin
-
-# netdata
-# real-time performance and health monitoring, done right!
-# (C) 2016 Costa Tsaousis <costa@tsaousis.gr>
-# GPL v3+
-#
-
-# sensors docs
-# https://www.kernel.org/doc/Documentation/hwmon/sysfs-interface
-
-# if this chart is called X.chart.sh, then all functions and global variables
-# must start with X_
-
-# the directory the kernel keeps sensor data
-sensors_sys_dir="${NETDATA_HOST_PREFIX}/sys/devices"
-
-# how deep in the tree to check for sensor data
-sensors_sys_depth=10
-
-# if set to 1, the script will overwrite internal
-# script functions with code generated ones
-# leave to 1, is faster
-sensors_source_update=1
-
-# how frequently to collect sensor data
-# the default is to collect it at every iteration of charts.d
-sensors_update_every=
-
-sensors_priority=90000
-
-declare -A sensors_excluded=()
-
-sensors_find_all_files() {
- find $1 -maxdepth $sensors_sys_depth -name \*_input -o -name temp 2>/dev/null
-}
-
-sensors_find_all_dirs() {
- sensors_find_all_files $1 | while read
- do
- dirname $REPLY
- done | sort -u
-}
-
-# _check is called once, to find out if this chart should be enabled or not
-sensors_check() {
-
- # this should return:
- # - 0 to enable the chart
- # - 1 to disable the chart
-
- [ -z "$( sensors_find_all_files $sensors_sys_dir )" ] && error "no sensors found in '$sensors_sys_dir'." && return 1
- return 0
-}
-
-sensors_check_files() {
- # we only need sensors that report a non-zero value
- # also remove not needed sensors
-
- local f= v= excluded=
- for f in $*
- do
- [ ! -f "$f" ] && continue
- for ex in ${sensors_excluded[@]}; do
- [[ $f =~ .*$ex$ ]] && excluded='1' && break
- done
-
- [ "$excluded" != "1" ] && v="$( cat $f )" || v=0
- v=$(( v + 1 - 1 ))
- [ $v -ne 0 ] && echo "$f" && continue
- excluded=
-
- error "$f gives zero values"
- done
-}
-
-sensors_check_temp_type() {
- # valid temp types are 1 to 6
- # disabled sensors have the value 0
-
- local f= t= v=
- for f in $*
- do
- t=$( echo $f | sed "s|_input$|_type|g" )
- [ "$f" = "$t" ] && echo "$f" && continue
- [ ! -f "$t" ] && echo "$f" && continue
-
- v="$( cat $t )"
- v=$(( v + 1 - 1 ))
- [ $v -ne 0 ] && echo "$f" && continue
-
- error "$f is disabled"
- done
-}
-
-# _create is called once, to create the charts
-sensors_create() {
- local path= dir= name= x= file= lfile= labelname= labelid= device= subsystem= id= type= mode= files= multiplier= divisor=
-
- # we create a script with the source of the
- # sensors_update() function
- # - the highest speed we can achieve -
- [ $sensors_source_update -eq 1 ] && echo >$TMP_DIR/sensors.sh "sensors_update() {"
-
- for path in $( sensors_find_all_dirs $sensors_sys_dir | sort -u )
- do
- dir=$( basename $path )
- device=
- subsystem=
- id=
- type=
- name=
-
- [ -h $path/device ] && device=$( readlink -f $path/device )
- [ ! -z "$device" ] && device=$( basename $device )
- [ -z "$device" ] && device="$dir"
-
- [ -h $path/subsystem ] && subsystem=$( readlink -f $path/subsystem )
- [ ! -z "$subsystem" ] && subsystem=$( basename $subsystem )
- [ -z "$subsystem" ] && subsystem="$dir"
-
- [ -f $path/name ] && name=$( cat $path/name )
- [ -z "$name" ] && name="$dir"
-
- [ -f $path/type ] && type=$( cat $path/type )
- [ -z "$type" ] && type="$dir"
-
- id="$( fixid "$device.$subsystem.$dir" )"
-
- debug "path='$path', dir='$dir', device='$device', subsystem='$subsystem', id='$id', name='$name'"
-
- for mode in temperature voltage fans power current energy humidity
- do
- files=
- multiplier=1
- divisor=1
- algorithm="absolute"
-
- case $mode in
- temperature)
- files="$( ls $path/temp*_input 2>/dev/null; ls $path/temp 2>/dev/null )"
- files="$( sensors_check_files $files )"
- files="$( sensors_check_temp_type $files )"
- [ -z "$files" ] && continue
- echo "CHART sensors.temp_$id '' '$name Temperature' 'Celsius' 'temperature' 'sensors.temp' line $((sensors_priority + 1)) $sensors_update_every"
- echo >>$TMP_DIR/sensors.sh "echo \"BEGIN sensors.temp_$id \$1\""
- divisor=1000
- ;;
-
- voltage)
- files="$( ls $path/in*_input 2>/dev/null )"
- files="$( sensors_check_files $files )"
- [ -z "$files" ] && continue
- echo "CHART sensors.volt_$id '' '$name Voltage' 'Volts' 'voltage' 'sensors.volt' line $((sensors_priority + 2)) $sensors_update_every"
- echo >>$TMP_DIR/sensors.sh "echo \"BEGIN sensors.volt_$id \$1\""
- divisor=1000
- ;;
-
- current)
- files="$( ls $path/curr*_input 2>/dev/null )"
- files="$( sensors_check_files $files )"
- [ -z "$files" ] && continue
- echo "CHART sensors.curr_$id '' '$name Current' 'Ampere' 'current' 'sensors.curr' line $((sensors_priority + 3)) $sensors_update_every"
- echo >>$TMP_DIR/sensors.sh "echo \"BEGIN sensors.curr_$id \$1\""
- divisor=1000
- ;;
-
- power)
- files="$( ls $path/power*_input 2>/dev/null )"
- files="$( sensors_check_files $files )"
- [ -z "$files" ] && continue
- echo "CHART sensors.power_$id '' '$name Power' 'Watt' 'power' 'sensors.power' line $((sensors_priority + 4)) $sensors_update_every"
- echo >>$TMP_DIR/sensors.sh "echo \"BEGIN sensors.power_$id \$1\""
- divisor=1000000
- ;;
-
- fans)
- files="$( ls $path/fan*_input 2>/dev/null )"
- files="$( sensors_check_files $files )"
- [ -z "$files" ] && continue
- echo "CHART sensors.fan_$id '' '$name Fans Speed' 'Rotations / Minute' 'fans' 'sensors.fans' line $((sensors_priority + 5)) $sensors_update_every"
- echo >>$TMP_DIR/sensors.sh "echo \"BEGIN sensors.fan_$id \$1\""
- ;;
-
- energy)
- files="$( ls $path/energy*_input 2>/dev/null )"
- files="$( sensors_check_files $files )"
- [ -z "$files" ] && continue
- echo "CHART sensors.energy_$id '' '$name Energy' 'Joule' 'energy' 'sensors.energy' areastack $((sensors_priority + 6)) $sensors_update_every"
- echo >>$TMP_DIR/sensors.sh "echo \"BEGIN sensors.energy_$id \$1\""
- algorithm="incremental"
- divisor=1000000
- ;;
-
- humidity)
- files="$( ls $path/humidity*_input 2>/dev/null )"
- files="$( sensors_check_files $files )"
- [ -z "$files" ] && continue
- echo "CHART sensors.humidity_$id '' '$name Humidity' 'Percent' 'humidity' 'sensors.humidity' line $((sensors_priority + 7)) $sensors_update_every"
- echo >>$TMP_DIR/sensors.sh "echo \"BEGIN sensors.humidity_$id \$1\""
- divisor=1000
- ;;
-
- *)
- continue
- ;;
- esac
-
- for x in $files
- do
- file="$x"
- fid="$( fixid "$file" )"
- lfile="$( basename $file | sed "s|_input$|_label|g" )"
- labelname="$( basename $file | sed "s|_input$||g" )"
-
- if [ ! "$path/$lfile" = "$file" -a -f "$path/$lfile" ]
- then
- labelname="$( cat "$path/$lfile" )"
- fi
-
- echo "DIMENSION $fid '$labelname' $algorithm $multiplier $divisor"
- echo >>$TMP_DIR/sensors.sh "echo \"SET $fid = \"\$(< $file )"
- done
-
- echo >>$TMP_DIR/sensors.sh "echo END"
- done
- done
-
- [ $sensors_source_update -eq 1 ] && echo >>$TMP_DIR/sensors.sh "}"
-
- # ok, load the function sensors_update() we created
- [ $sensors_source_update -eq 1 ] && . $TMP_DIR/sensors.sh
-
- return 0
-}
-
-# _update is called continuously, to collect the values
-sensors_update() {
- # the first argument to this function is the microseconds since last update
- # pass this parameter to the BEGIN statement (see bellow).
-
- # do all the work to collect / calculate the values
- # for each dimension
- # remember: KEEP IT SIMPLE AND SHORT
-
- [ $sensors_source_update -eq 0 ] && . $TMP_DIR/sensors.sh $1
-
- return 0
-}
-
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