1 files changed, 77 insertions, 0 deletions
diff --git a/collectors/charts.d.plugin/hddtemp/hddtemp.chart.sh b/collectors/charts.d.plugin/hddtemp/hddtemp.chart.sh
new file mode 100644
index 000000000..e90310981
--- /dev/null
+++ b/collectors/charts.d.plugin/hddtemp/hddtemp.chart.sh
@@ -0,0 +1,77 @@
+# 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
+}