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-rw-r--r--collectors/charts.d.plugin/hddtemp/hddtemp.chart.sh77
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diff --git a/collectors/charts.d.plugin/hddtemp/hddtemp.chart.sh b/collectors/charts.d.plugin/hddtemp/hddtemp.chart.sh
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+# shellcheck shell=bash
+# no need for shebang - this file is loaded from charts.d.plugin
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+# netdata
+# real-time performance and health monitoring, done right!
+# (C) 2016 Costa Tsaousis <costa@tsaousis.gr>
+#
+# contributed by @paulfantom with PR #511
+
+# if this chart is called X.chart.sh, then all functions and global variables
+# must start with X_
+hddtemp_host="localhost"
+hddtemp_port="7634"
+declare -A hddtemp_disks=()
+
+# _update_every is a special variable - it holds the number of seconds
+# between the calls of the _update() function
+hddtemp_update_every=3
+hddtemp_priority=90000
+
+# _check is called once, to find out if this chart should be enabled or not
+hddtemp_check() {
+ require_cmd nc || return 1
+ run nc $hddtemp_host $hddtemp_port && return 0 || return 1
+}
+
+# _create is called once, to create the charts
+hddtemp_create() {
+ if [ ${#hddtemp_disks[@]} -eq 0 ]; then
+ local all
+ all=$(nc $hddtemp_host $hddtemp_port)
+ unset hddtemp_disks
+ # shellcheck disable=SC2190,SC2207
+ hddtemp_disks=($(grep -Po '/dev/[^|]+' <<<"$all" | cut -c 6-))
+ fi
+ # local disk_names
+ # disk_names=(`sed -e 's/||/\n/g;s/^|//' <<< "$all" | cut -d '|' -f2 | tr ' ' '_'`)
+
+ echo "CHART hddtemp.temperature 'disks_temp' 'temperature' 'Celsius' 'Disks temperature' 'hddtemp.temp' line $((hddtemp_priority)) $hddtemp_update_every"
+ for i in $(seq 0 $((${#hddtemp_disks[@]} - 1))); do
+ # echo "DIMENSION ${hddtemp_disks[i]} ${disk_names[i]} absolute 1 1"
+ echo "DIMENSION ${hddtemp_disks[$i]} '' absolute 1 1"
+ done
+ return 0
+}
+
+# _update is called continuously, to collect the values
+#hddtemp_last=0
+#hddtemp_count=0
+hddtemp_update() {
+ # local all=( `nc $hddtemp_host $hddtemp_port | sed -e 's/||/\n/g;s/^|//' | cut -d '|' -f3` )
+ # local all=( `nc $hddtemp_host $hddtemp_port | awk 'BEGIN { FS="|" };{i=4; while (i <= NF) {print $i+0;i+=5;};}'` )
+ OLD_IFS=$IFS
+ set -f
+ # shellcheck disable=SC2207
+ IFS="|" all=($(nc $hddtemp_host $hddtemp_port 2>/dev/null))
+ set +f
+ IFS=$OLD_IFS
+
+ # check if there is some data
+ if [ -z "${all[3]}" ]; then
+ return 1
+ fi
+
+ # write the result of the work.
+ echo "BEGIN hddtemp.temperature $1"
+ end=${#hddtemp_disks[@]}
+ for ((i = 0; i < end; i++)); do
+ # temperature - this will turn SLP to zero
+ t=$((all[$((i * 5 + 3))]))
+ echo "SET ${hddtemp_disks[$i]} = $t"
+ done
+ echo "END"
+
+ return 0
+}