Initial commit

sensors2ganglia

@@ -0,0 +1,103 @@
+#!/bin/bash
+
+while read line; do
+	# Check if this is a new batch of sensors and get the name to set a prefix
+	if [[ $(grep -Po '^\S+$' <<< "$line") ]]; then
+		OLDIFS=$IFS
+		IFS='-'
+		read -a splitline <<< "$line"
+		IFS=$OLDIFS
+		
+		# Make a prefix for duplicate sensors
+		case ${splitline[0]} in
+			nvme)
+				prefix=${splitline[0]}_${splitline[2]}_
+			;;
+			
+			jc42)
+				prefix=${splitline[0]}_${splitline[3]}_
+			;;
+			
+			acpitz)
+				prefix=${splitline[0]}_
+			;;
+			
+			*)
+				prefix=""
+			;;
+		esac 
+	fi
+	
+	# Process the sensor readings
+	reading_name=$(grep -Po '^.*?(?=:)' <<< "$line")
+	reading_val=$(grep -Po ':\s*\+?\K-?[0-9.]+' <<< "$line")
+	reading_units=$(grep -Po ':\s*\+?-?[0-9.]+\s?\K[^0-9. ]+' <<< "$line")
+	
+	# Make reading name lowercase and convert spaces to underscore
+	reading_name=${reading_name,,*}
+	reading_name=${reading_name// /_}
+	# Fixes for weird characters
+	reading_name=${reading_name//+/}
+	reading_name=${reading_name//-/minus}
+	# Remove some extra unit markings from the name
+	# Zenpower
+	reading_name=${reading_name//_p_/_}
+	reading_name=${reading_name//_c_/_}
+	# Others
+	reading_name=${reading_name//_temp/}
+	reading_name=${reading_name//temp1/1}
+	reading_name=${reading_name//temp2/2}
+	reading_name=${reading_name//temp3/3} # Just in case
+	
+	# Ganglia does not like the degrees symbol
+	reading_units=${reading_units//°/}
+	
+	# Suffix a description of the type of reading
+	case $reading_units in
+		V | mV)
+			suffix="_voltage"
+		;;
+		
+		RPM)
+			suffix="_speed"
+		;;
+		
+		C)
+			suffix="_temp"
+		;;
+		
+		A)
+			suffix="_current"
+		;;
+		
+		W)
+			suffix="_power"
+		;;
+		
+		GHz)
+			suffix="_freq"
+		;;
+		
+		*)
+			suffix=""
+		;;
+	esac
+	
+	# Ignore some unset/unconnected values
+	if [[ "$reading_val" ]]; then
+		case $reading_val in
+			-40.0 | 0.0 | 0.00 | 0 | 127.0)
+			;;
+			
+			*)
+				# Log the reading
+				if [[ "$1" == "debug" ]]; then
+					echo $prefix$reading_name$suffix = $reading_val : $reading_units
+				else
+					gmetric --name="$prefix$reading_name$suffix" --value="$reading_val" --units="$reading_units" --type=float --group=sensors
+				fi
+					
+			;;
+		esac
+	fi
+done <<<$(sensors;/usr/local/bin/zen-rapl)